CN107600189B - Kart - Google Patents
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- CN107600189B CN107600189B CN201710896062.9A CN201710896062A CN107600189B CN 107600189 B CN107600189 B CN 107600189B CN 201710896062 A CN201710896062 A CN 201710896062A CN 107600189 B CN107600189 B CN 107600189B
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- 239000006096 absorbing agent Substances 0.000 claims description 19
- 230000035939 shock Effects 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to a kart, which comprises a bottom plate and a frame arranged on the bottom plate; the frame comprises a left portal frame, a right portal frame and a cross beam; the left portal frame is provided with a left first supporting rod, a left second supporting rod, a left protection rod, a left first diagonal brace, a left second diagonal brace, a left third diagonal brace, a left fourth diagonal brace and a left fifth diagonal brace; the right portal frame is provided with a right first supporting rod, a right second supporting rod, a right protection rod, a right first inclined supporting rod, a right second inclined supporting rod, a right third inclined supporting rod, a right fourth inclined supporting rod and a right fifth inclined supporting rod. According to the kart provided by the invention, the anti-rolling frame for completely wrapping a driver can be formed through the frame, and the effect of dispersing impact force can be well achieved; meanwhile, the frame has the characteristics of high strength and low vibration, can play a good role in protecting a driver in the frame, and improves the driving safety.
Description
Technical Field
The invention relates to a kart.
Background
Kart sports began to appear in 1940 in eastern europe and became popular and rapidly developed in europe and america until the end of the 50 th century. The structure is extremely simple, and the bicycle mainly comprises a bicycle frame, an engine and four independent wheels. Because of the characteristics of easy driving, safety and irritation, the utility model is fast in world.
The stability and the anti-collision performance of the kart are determined by the frame, but the existing kart is simple in structure, the frame design of the kart cannot well disperse the impact force, and the kart cannot well protect a driver.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a kart, so that a frame of the kart can form an anti-roll frame for completely wrapping a driver, and can well play a role in dispersing impact force; meanwhile, the frame has the characteristics of high strength and low vibration, can play a good role in protecting a driver in the frame, and improves the driving safety.
The technical scheme adopted by the invention is as follows:
A kart comprising a floor and a frame disposed on the floor; a seat is arranged in the frame and is arranged on the bottom plate through an adjusting slide rail; front wheels are respectively arranged on two sides of the front end of the bottom plate, and rear wheels are respectively arranged on two sides of the rear end of the bottom plate;
The frame comprises a left side portal frame and a right side portal frame which are arranged on the left side and the right side of the bottom plate, and the front end and the rear end of the left side portal frame and the right side portal frame are respectively fixedly connected with the front end and the rear end of the frame of the bottom plate; a plurality of cross beams are arranged between the left side portal frame and the right side portal frame, and two ends of each cross beam are fixedly connected with the left side portal frame and the right side portal frame respectively;
The left portal frame is provided with a left first supporting rod and a left second supporting rod, the bottom ends of the left first supporting rod and the left second supporting rod are fixedly connected with the frame of the bottom plate, and the top ends of the left first supporting rod and the left second supporting rod are fixedly connected with the left portal frame; the right portal frame is provided with a right first supporting rod and a right second supporting rod, the bottom ends of the right first supporting rod and the right second supporting rod are fixedly connected with the frame of the bottom plate, and the top ends of the right first supporting rod and the right second supporting rod are fixedly connected with the right portal frame; the left first support rod and the right first support rod are positioned at positions corresponding to the front ends of the seats and are adjacent to the corresponding front wheels; the left second supporting rod and the right second supporting rod are positioned at positions corresponding to the rear end of the seat;
A left protection rod is arranged between the left first support rod and the left second support rod, the left protection rod is obliquely arranged with a lower front part and a higher rear part, the rear end of the left protection rod is fixedly connected with the left second support rod, and the front section of the left protection rod is bent upwards and fixedly connected with the left portal frame; a left first diagonal brace and a left second diagonal brace are arranged between the left guard bar and the frame of the bottom plate; the top ends of the left first inclined stay rod and the left second inclined stay rod are fixedly connected with the left protection rod, and the bottom ends of the left first inclined stay rod and the left second inclined stay rod are fixedly connected with the frame of the bottom plate; a left third diagonal brace and a left fourth diagonal brace are arranged between the left guard bar and the left gantry frame; the top ends of the left third diagonal brace and the left fourth diagonal brace are fixedly connected with the left portal frame, and the bottom ends of the left third diagonal brace and the left fourth diagonal brace are fixedly connected with the left protection rod; a left fifth inclined strut is arranged between the left second support rod and the rear end of the left portal frame, one end of the left fifth inclined strut is fixedly connected with the left portal frame, and the other end of the left fifth inclined strut is fixedly connected with the left second support rod;
A right protection rod is arranged between the right first support rod and the right second support rod, the right protection rod is obliquely arranged with a lower front part and a higher rear part, the rear end of the right protection rod is fixedly connected with the right second support rod, and the front section of the right protection rod is bent upwards and fixedly connected with the right portal frame; a right first diagonal brace and a right second diagonal brace are arranged between the right guard bar and the frame of the bottom plate; the top ends of the right first inclined stay bar and the right second inclined stay bar are fixedly connected with the right protection rod, and the bottom ends of the right first inclined stay bar and the right second inclined stay bar are fixedly connected with the frame of the bottom plate; a right third diagonal brace and a right fourth diagonal brace are arranged between the right guard bar and the right gantry frame; the top ends of the right third diagonal brace and the right fourth diagonal brace are fixedly connected with the right portal frame, and the bottom ends of the right third diagonal brace and the right fourth diagonal brace are fixedly connected with the right protection rod; a right fifth inclined strut is arranged between the right second support rod and the rear end of the right portal frame, one end of the right fifth inclined strut is fixedly connected with the right portal frame, and the other end of the right fifth inclined strut is fixedly connected with the right second support rod;
Front wheels at two sides of the front end of the bottom plate are respectively connected with the frame through front wheel swing arms, and rear wheels at two sides of the rear end of the bottom plate are respectively connected with the frame through rear wheel swing arms; the front wheel swing arm and the rear wheel swing arm are both provided with shock absorbers connected with the frame, one end of each shock absorber is hinged with the frame, and the other end of each shock absorber is hinged with the corresponding front wheel swing arm or rear wheel swing arm.
Further, the front wheel swing arm comprises an upper swing arm and a lower swing arm, the upper swing arm and the lower swing arm are both in a V shape, and a transverse reinforcing rod is arranged in an opening of the upper swing arm and the opening of the lower swing arm.
Further, a left side guard bar and a right side guard bar are respectively arranged on two sides of the frame of the bottom plate, and the left side guard bar and the right side guard bar are positioned at positions corresponding to the seat; the front end of the bottom plate is a bending part which is bent upwards.
Further, the shock absorber is an adjustable damping shock absorber.
Further, the seat is a bucket seat, and the bucket seat is provided with a five-point seat belt.
Further, the kart further comprises a brake system, and the brake system is a four-wheel disc brake; the braking system comprises a front wheel brake master cylinder, a rear wheel brake master cylinder, a brake pedal and a brake force distribution and adjustment mechanism; the brake force distribution and adjustment mechanism comprises a radial spherical bearing, a screw, a front wheel brake adjustment block, a rear wheel brake adjustment block, a front wheel brake master cylinder connecting rod and a rear wheel brake master cylinder connecting rod;
The radial joint bearing is sleeved on the screw rod, is positioned in a radial joint bearing mounting hole of the brake pedal and is in running fit with the brake pedal, and two ends of the radial joint bearing are provided with snap springs; the front wheel brake adjusting block and the rear wheel brake adjusting block are matched with the screw rod through threaded holes to form a screw rod structure, and the front wheel brake adjusting block and the rear wheel brake adjusting block are respectively positioned at two sides of a brake pedal; the front wheel brake adjusting block is connected with the front wheel brake master pump through the front wheel brake master pump connecting rod, and the front wheel brake master pump controls brake calipers of two front wheels; the rear wheel brake adjusting block is connected with the rear wheel brake master pump through the rear wheel brake master pump connecting rod, and the rear wheel brake master pump controls brake calipers of two rear wheels; the arrangement direction of the screw is parallel to the rotation axis direction of the pedal.
Further, the front wheel brake adjusting block and the rear wheel brake adjusting block have the same structure; the front wheel brake adjusting block comprises an inverted U-shaped adjusting block body and a rotating shaft; through holes are respectively formed in the two opposite side walls of the adjusting block body, and the axis of each through hole is perpendicular to the axis of each screw rod; the two ends of the rotating shaft are respectively in running fit with the corresponding through holes; the rotating shaft is provided with a threaded hole matched with the screw rod along the radial direction.
Further, the adjusting block body is detachably connected with the front wheel brake master cylinder connecting rod through a thread structure.
Further, an external thread is arranged on the outer side wall of one end of the front wheel brake master cylinder connecting rod; the adjusting block body is provided with a blind hole matched with the connecting rod of the front wheel brake master cylinder, and the inner side wall of the blind hole is provided with an internal thread.
Further, an electric power steering system is provided in front of the seat.
The invention has the beneficial effects that:
according to the kart provided by the invention, the anti-rolling frame for completely wrapping a driver can be formed through the frame, and the effect of dispersing impact force can be well achieved; meanwhile, the frame has the characteristics of high strength and low vibration, can play a good role in protecting a driver in the frame, and improves the driving safety.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a kart as described in the embodiments;
FIG. 2 is a side view of the kart of the embodiment;
FIG. 3 is a top view of card Ding Ce in the embodiment;
FIG. 4 is a schematic illustration of a brake system according to an embodiment;
FIG. 5 is a schematic view of a brake force distribution adjustment mechanism according to an embodiment;
FIG. 6 is an exploded view of the braking force distribution adjustment mechanism of the present embodiment;
FIG. 7 is a schematic diagram of an adjustable damping shock absorber according to an embodiment;
FIG. 8 is a schematic view of the structure of the front wheel in the embodiment;
fig. 9 is a schematic structural view of the rear wheel described in the embodiment.
The reference numerals in the figures are:
The brake pedal 101, the brake force distribution adjusting mechanism 102, the screw 103, the front wheel brake adjusting block 104, the radial knuckle bearing 105, the rear wheel brake adjusting block 106, the clamp spring 107, the adjusting block body 108, the through hole 109, the rotating shaft 110, the threaded hole 111, the blind hole 112, the bottom plate 113, the right side portal frame 114, the left side portal frame 115, the tail wing 116, the damper 117, the upper swing arm 118, the lower swing arm 119, the fender bracket 120, the fender 121, the cross beam 122, the seat 123, the guard bar 124, the guard bar fixing lever 125, the right side first support lever 126, the right side second support lever 127, the right side guard bar 128, the right side second diagonal brace 129, the right side first diagonal brace 130, the right side fourth diagonal brace 131, the right side third diagonal brace 132, the right side fifth diagonal brace 133, the adjusting screw 134, the limit stop 135, the adjusting nut 136, the front wheel hub mount 137, the rear wheel hub mount 138, and the rear wheel swing arm 139.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a kart, which includes: a bottom plate and a frame arranged on the bottom plate; the seat is arranged in the frame and arranged on the bottom plate through the adjusting slide rail, so that the front/back position can be adjusted according to the height of a driver, and the driver can keep a comfortable driving posture; front wheels are respectively arranged on two sides of the front end of the bottom plate, and rear wheels are respectively arranged on two sides of the rear end of the bottom plate.
The frame comprises a left side portal frame and a right side portal frame which are arranged on the left side and the right side of the bottom plate, and the front end and the rear end of the left side portal frame and the right side portal frame are respectively fixedly connected with the front end and the rear end of the frame of the bottom plate; a plurality of cross beams are arranged between the left side portal frame and the right side portal frame, and two ends of each cross beam are fixedly connected with the left side portal frame and the right side portal frame respectively.
The left portal frame is provided with a left first supporting rod and a left second supporting rod, the bottom ends of the left first supporting rod and the left second supporting rod are fixedly connected with the frame of the bottom plate, and the top ends of the left first supporting rod and the left second supporting rod are fixedly connected with the left portal frame; the right portal frame is provided with a right first supporting rod and a right second supporting rod, the bottom ends of the right first supporting rod and the right second supporting rod are fixedly connected with the frame of the bottom plate, and the top ends of the right first supporting rod and the right second supporting rod are fixedly connected with the right portal frame; the left first support rod and the right first support rod are positioned at positions corresponding to the front ends of the seats and are adjacent to the corresponding front wheels; the left side second support rod and the right side second support rod are both positioned at positions corresponding to the rear ends of the seats.
A left protection rod is arranged between the left first support rod and the left second support rod, the left protection rod is obliquely arranged with a lower front part and a higher rear part, the rear end of the left protection rod is fixedly connected with the left second support rod, and the front section of the left protection rod is bent upwards and fixedly connected with the left portal frame; a left first diagonal brace and a left second diagonal brace are arranged between the left guard bar and the frame of the bottom plate; the top ends of the left first inclined stay bar and the left second inclined stay bar are fixedly connected with the left protection bar, and the bottom ends of the left first inclined stay bar and the left second inclined stay bar are fixedly connected with the frame of the bottom plate; a left third diagonal brace and a left fourth diagonal brace are arranged between the left protection rod and the left gantry frame; the top ends of the left third diagonal brace and the left fourth diagonal brace are fixedly connected with the left portal frame, and the bottom ends of the left third diagonal brace and the left fourth diagonal brace are fixedly connected with the left guard bar; a left fifth inclined strut is arranged between the left second support rod and the rear end of the left portal frame, one end of the left fifth inclined strut is fixedly connected with the left portal frame, and the other end of the left fifth inclined strut is fixedly connected with the left second support rod.
A right protection rod is arranged between the right first support rod and the right second support rod, the right protection rod is obliquely arranged with a lower front part and a higher rear part, the rear end of the right protection rod is fixedly connected with the right second support rod, and the front section of the right protection rod is bent upwards and fixedly connected with the right portal frame; a right first diagonal brace and a right second diagonal brace are arranged between the right guard bar and the frame of the bottom plate; the top ends of the right first inclined stay bar and the right second inclined stay bar are fixedly connected with the right protection bar, and the bottom ends of the right first inclined stay bar and the right second inclined stay bar are fixedly connected with the frame of the bottom plate; a right third diagonal brace and a right fourth diagonal brace are arranged between the right protection rod and the right gantry frame; the top ends of the right third diagonal brace and the right fourth diagonal brace are fixedly connected with the right portal frame, and the bottom ends of the right third diagonal brace and the right fourth diagonal brace are fixedly connected with the right protection rod; a right fifth inclined strut is arranged between the right second support rod and the rear end of the right portal frame, one end of the right fifth inclined strut is fixedly connected with the right portal frame, and the other end of the right fifth inclined strut is fixedly connected with the right second support rod.
Front wheels at two sides of the front end of the bottom plate are respectively connected with the frame through front wheel swing arms, and rear wheels at two sides of the rear end of the bottom plate are respectively connected with the frame through rear wheel swing arms; the front wheel swing arm and the rear wheel swing arm are both provided with shock absorbers connected with the frame, one end of each shock absorber is hinged with the frame, and the other end of each shock absorber is hinged with the corresponding front wheel swing arm or rear wheel swing arm.
Based on the kart with the structure, the anti-rolling frame for completely wrapping the driver can be formed through the frame, and the effect of dispersing impact force can be well achieved; meanwhile, the frame has the characteristics of high strength and bottom vibration, can play a good role in protecting a driver in the frame, and improves the driving safety.
Specifically, the front wheel swing arm includes swing arm and lower swing arm, and goes up swing arm and lower swing arm's shape and be the V font, and go up and be provided with horizontal stiffener in the opening of swing arm and lower swing arm to go up swing arm and lower swing arm's structural strength has been improved.
The rear end of the frame is provided with a tail fin, and the tail fin is fixedly connected with the left side portal frame and the right side portal frame respectively through a first connecting rod and a second connecting rod. Preferably, the connecting rod and the second connecting rod are further provided with reinforcing rods arranged in an X shape, so that the structural strength of the connecting rod and the second connecting rod is improved.
In this embodiment, the shock absorber is preferably an adjustable damping shock absorber as shown in fig. 7, which is an improvement of the existing shock absorber, and comprises a shock absorber body, an adjusting screw and a damping spring; one end of the adjusting screw rod is connected with the shock absorber body in a telescopic way through a thread structure; the other end of the adjusting screw is provided with an adjusting screw cap, and a limit baffle is arranged at a position, close to the adjusting screw cap, on the adjusting screw; the damping spring is sleeved outside the damper body and the adjusting screw rod, and two ends of the damping spring respectively prop against the damper body and the limiting baffle; one surface of the limit baffle, which is away from the damping spring, is provided with a fixing seat, the fixing seat is provided with a T-shaped hole matched with an adjusting nut and an adjusting screw rod, and the adjusting nut is positioned at one part of the T-shaped hole; the periphery side of adjusting nut is provided with the antiskid line, and adjusting nut's relative both sides are located outside the both ends port of "one" portion in T shape hole to the flexible of rotation adjusting nut control adjusting screw of being convenient for, and then realize damping spring's damping force's regulation, make it satisfy driver's driving demand better.
In the embodiment, the left side guard bar and the right side guard bar are respectively arranged on the two sides of the frame of the bottom plate, and are positioned at positions corresponding to the seat; the front end of the bottom plate is a bending part which is bent upwards, so that the protection effect can be achieved.
Specifically, two ends of the left guard bar are hinged with a left side frame of the bottom plate, the left guard bar is provided with a guard bar fixing rod, one end of the guard bar fixing rod is fixedly connected with the left guard bar, and the other end of the guard bar fixing rod is hinged with a left side second supporting rod; the both ends of right side fender guard are articulated with the right side frame of bottom plate, and the right side fender guard is provided with fender guard dead lever, and fender guard dead lever's one end and right side fender guard fixed connection, fender guard dead lever's the other end is articulated with right side second bracing piece.
In the embodiment, the seat is preferably a barrel seat, and the barrel seat is provided with a five-point safety belt, so that the comfort and safety of driving are improved; meanwhile, an electric power steering system is arranged in front of the seat, wherein the electric power steering system is an existing mechanism and is not described in detail.
In this embodiment, the frames of the frame and the bottom plate are all welded by pipes.
Example 2
As shown in fig. 4 to 6, the kart provided in embodiment 1 further includes a braking system; the braking system is four-wheel disc brake, including: the brake force distribution adjusting mechanism comprises a front wheel brake master cylinder, a rear wheel brake master cylinder, a brake pedal and a brake force distribution adjusting mechanism; the brake force distribution and adjustment mechanism comprises a radial spherical bearing, a screw, a front wheel brake adjustment block, a rear wheel brake adjustment block, a front wheel brake master cylinder connecting rod and a rear wheel brake master cylinder connecting rod;
The radial joint bearing is sleeved on the screw rod, is positioned in a radial joint bearing mounting hole of the brake pedal and is in running fit with the brake pedal, and two ends of the radial joint bearing are provided with snap springs; the front wheel brake adjusting block and the rear wheel brake adjusting block are matched with the screw rod through threaded holes to form a screw rod structure, and the front wheel brake adjusting block and the rear wheel brake adjusting block are respectively positioned at two sides of a brake pedal; the front wheel brake adjusting block is connected with a front wheel brake master pump through a front wheel brake master pump connecting rod, and the front wheel brake master pump controls brake calipers of two front wheels; the rear wheel brake adjusting block is connected with a rear wheel brake master pump through a rear wheel brake master pump connecting rod, and the rear wheel brake master pump controls brake calipers of two rear wheels; the setting direction of the screw rod is parallel to the rotation axis direction of the pedal.
The kart with the structure provides the braking performance of the braking system by adopting the four-wheel disc brake braking system; meanwhile, a braking force distribution adjusting mechanism is additionally arranged in the braking system, the distance proportion between the front wheel braking adjusting block and the rear wheel braking adjusting block and the radial spherical plain bearing is adjusted by rotating the screw rod, and a lever mechanism is formed; when the distance from the rear wheel brake adjusting block to the radial joint bearing is larger than the distance from the front wheel brake adjusting block to the radial joint bearing, the braking force of the front wheel is larger than the braking force of the rear wheel; when the distance from the rear wheel brake adjusting block to the radial joint bearing is smaller than the distance from the front wheel brake adjusting block to the radial joint bearing, the braking force of the front wheel is smaller than the braking force of the rear wheel.
Therefore, based on the brake system with the structure, the brake performance of the brake system is improved, the force of the brake pedal on the front wheel brake master cylinder and the rear wheel brake master cylinder can be distributed and regulated according to the requirement of a driver, and the brake force of the front wheel and the rear wheel is controlled, so that the driving requirement of the driver can be better met.
Specifically, the front wheel brake adjusting block and the rear wheel brake adjusting block have the same structure; the front wheel brake adjusting block comprises an inverted U-shaped adjusting block body and a rotating shaft; the two opposite side walls of the adjusting block body are respectively provided with a through hole, and the axis of the through hole is perpendicular to the axis of the screw rod; two ends of the rotating shaft are respectively in running fit with the corresponding through holes; the rotating shaft is provided with a threaded hole matched with the screw rod along the radial direction, so that the rotating shaft can correspondingly rotate according to the movement of the adjusting block body, and the rigidity effect of the front wheel brake master cylinder connecting rod or the rear wheel brake master cylinder connecting rod on the corresponding adjusting block body is avoided, so that the adjusting block body smoothly moves along the screw rod in the screw rod rotation adjusting process.
In order to facilitate the installation/disassembly of the front wheel brake master cylinder connecting rod and the rear wheel brake master cylinder connecting rod with the corresponding adjusting block bodies, preferably, the front wheel brake master cylinder connecting rod and the rear wheel brake master cylinder connecting rod are detachably connected with the corresponding adjusting block bodies through screw structures.
Wherein, the outer side wall of one end of the front wheel brake master cylinder connecting rod is provided with external threads; the adjusting block body is provided with the blind hole with front wheel brake master cylinder connecting rod assorted, and the blind hole inside wall is provided with the internal thread to through the rotatory screw up or loosen of blind hole with front wheel brake master cylinder connecting rod and adjusting block body, can conveniently, swiftly realize its installation/dismantlement.
In the above embodiment, as shown in fig. 8 and 9, a front wheel hub is mounted on the front wheel hub mounting member, and the top surface and the bottom surface of the front wheel hub mounting member are respectively provided with a ball head hinged with an upper swing arm and a lower swing arm; the rear wheel hub is arranged on the rear wheel hub mounting piece, and the rear wheel hub mounting piece is fixedly connected with the rear wheel swing arm through a fastening bolt; wherein, front wheel hub installed part and rear wheel hub installed part are current structure, do not describe in detail.
Meanwhile, the front wheel and the rear wheel are both provided with mud guards; preferably, the fender of the front wheel is fixedly connected with the front wheel hub mounting part through the fender bracket, and the fender of the rear wheel is fixedly connected with the rear wheel hub mounting part through the fender bracket, so that the fender can deflect correspondingly along with the front wheel and the rear wheel in the straight-line driving and turning driving processes, sand and gravel splashing can be prevented to the greatest extent, a protection effect is better achieved, and the kart can be more suitable for driving with sand and gravel sites.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The kart is characterized by comprising a bottom plate and a frame arranged on the bottom plate; a seat is arranged in the frame and is arranged on the bottom plate through an adjusting slide rail; front wheels are respectively arranged on two sides of the front end of the bottom plate, and rear wheels are respectively arranged on two sides of the rear end of the bottom plate;
The frame comprises a left side portal frame and a right side portal frame which are arranged on the left side and the right side of the bottom plate, and the front end and the rear end of the left side portal frame and the right side portal frame are respectively fixedly connected with the front end and the rear end of the frame of the bottom plate; a plurality of cross beams are arranged between the left side portal frame and the right side portal frame, and two ends of each cross beam are fixedly connected with the left side portal frame and the right side portal frame respectively;
The left portal frame is provided with a left first supporting rod and a left second supporting rod, the bottom ends of the left first supporting rod and the left second supporting rod are fixedly connected with the frame of the bottom plate, and the top ends of the left first supporting rod and the left second supporting rod are fixedly connected with the left portal frame; the right portal frame is provided with a right first supporting rod and a right second supporting rod, the bottom ends of the right first supporting rod and the right second supporting rod are fixedly connected with the frame of the bottom plate, and the top ends of the right first supporting rod and the right second supporting rod are fixedly connected with the right portal frame; the left first support rod and the right first support rod are positioned at positions corresponding to the front ends of the seats and are adjacent to the corresponding front wheels; the left second supporting rod and the right second supporting rod are positioned at positions corresponding to the rear end of the seat;
A left protection rod is arranged between the left first support rod and the left second support rod, the left protection rod is obliquely arranged with a lower front part and a higher rear part, the rear end of the left protection rod is fixedly connected with the left second support rod, and the front section of the left protection rod is bent upwards and fixedly connected with the left portal frame; a left first diagonal brace and a left second diagonal brace are arranged between the left guard bar and the frame of the bottom plate; the top ends of the left first inclined stay rod and the left second inclined stay rod are fixedly connected with the left protection rod, and the bottom ends of the left first inclined stay rod and the left second inclined stay rod are fixedly connected with the frame of the bottom plate; a left third diagonal brace and a left fourth diagonal brace are arranged between the left guard bar and the left gantry frame; the top ends of the left third diagonal brace and the left fourth diagonal brace are fixedly connected with the left portal frame, and the bottom ends of the left third diagonal brace and the left fourth diagonal brace are fixedly connected with the left protection rod; a left fifth inclined strut is arranged between the left second support rod and the rear end of the left portal frame, one end of the left fifth inclined strut is fixedly connected with the left portal frame, and the other end of the left fifth inclined strut is fixedly connected with the left second support rod;
A right protection rod is arranged between the right first support rod and the right second support rod, the right protection rod is obliquely arranged with a lower front part and a higher rear part, the rear end of the right protection rod is fixedly connected with the right second support rod, and the front section of the right protection rod is bent upwards and fixedly connected with the right portal frame; a right first diagonal brace and a right second diagonal brace are arranged between the right guard bar and the frame of the bottom plate; the top ends of the right first inclined stay bar and the right second inclined stay bar are fixedly connected with the right protection rod, and the bottom ends of the right first inclined stay bar and the right second inclined stay bar are fixedly connected with the frame of the bottom plate; a right third diagonal brace and a right fourth diagonal brace are arranged between the right guard bar and the right gantry frame; the top ends of the right third diagonal brace and the right fourth diagonal brace are fixedly connected with the right portal frame, and the bottom ends of the right third diagonal brace and the right fourth diagonal brace are fixedly connected with the right protection rod; a right fifth inclined strut is arranged between the right second support rod and the rear end of the right portal frame, one end of the right fifth inclined strut is fixedly connected with the right portal frame, and the other end of the right fifth inclined strut is fixedly connected with the right second support rod;
Front wheels at two sides of the front end of the bottom plate are respectively connected with the frame through front wheel swing arms, and rear wheels at two sides of the rear end of the bottom plate are respectively connected with the frame through rear wheel swing arms; the front wheel swing arm and the rear wheel swing arm are both provided with shock absorbers connected with the frame, one end of each shock absorber is hinged with the frame, and the other end of each shock absorber is hinged with the corresponding front wheel swing arm or rear wheel swing arm.
2. The carting car of claim 1, wherein the front wheel swing arm comprises an upper swing arm and a lower swing arm, wherein the upper swing arm and the lower swing arm are V-shaped, and wherein transverse reinforcing rods are disposed in openings of the upper swing arm and the lower swing arm.
3. The kart of claim 2, wherein a left side bumper and a right side bumper are provided on both sides of the frame of the floor, respectively, and the left side bumper and the right side bumper are located at positions corresponding to the seats; the front end of the bottom plate is a bending part which is bent upwards.
4. A carting car according to claim 3, wherein the shock absorber is an adjustable damping shock absorber.
5. The carting car of claim 4, wherein the seat is a bucket seat and the bucket seat is provided with a five-point seat belt.
6. The carting car of any one of claims 1-5, further comprising a braking system, and wherein the braking system is a four-wheel disc brake; the braking system comprises a front wheel brake master cylinder, a rear wheel brake master cylinder, a brake pedal and a brake force distribution and adjustment mechanism; the brake force distribution and adjustment mechanism comprises a radial spherical bearing, a screw, a front wheel brake adjustment block, a rear wheel brake adjustment block, a front wheel brake master cylinder connecting rod and a rear wheel brake master cylinder connecting rod;
The radial joint bearing is sleeved on the screw rod, is positioned in a radial joint bearing mounting hole of the brake pedal and is in running fit with the brake pedal, and two ends of the radial joint bearing are provided with snap springs; the front wheel brake adjusting block and the rear wheel brake adjusting block are matched with the screw rod through threaded holes to form a screw rod structure, and the front wheel brake adjusting block and the rear wheel brake adjusting block are respectively positioned at two sides of a brake pedal; the front wheel brake adjusting block is connected with the front wheel brake master pump through the front wheel brake master pump connecting rod, and the front wheel brake master pump controls brake calipers of two front wheels; the rear wheel brake adjusting block is connected with the rear wheel brake master pump through the rear wheel brake master pump connecting rod, and the rear wheel brake master pump controls brake calipers of two rear wheels; the arrangement direction of the screw is parallel to the rotation axis direction of the pedal.
7. The carting car of claim 6, wherein said front wheel brake adjustment block is identical in construction to said rear wheel brake adjustment block; the front wheel brake adjusting block comprises an inverted U-shaped adjusting block body and a rotating shaft; through holes are respectively formed in the two opposite side walls of the adjusting block body, and the axis of each through hole is perpendicular to the axis of each screw rod; the two ends of the rotating shaft are respectively in running fit with the corresponding through holes; the rotating shaft is provided with a threaded hole matched with the screw rod along the radial direction.
8. The carting car of claim 7, wherein the adjustment block body is removably coupled to the front wheel brake master cylinder connecting rod via a threaded structure.
9. The kart of claim 8, wherein an outer sidewall of one end of the front wheel brake master cylinder connecting rod is provided with external threads; the adjusting block body is provided with a blind hole matched with the connecting rod of the front wheel brake master cylinder, and the inner side wall of the blind hole is provided with an internal thread.
10. Carting car according to claim 9, wherein an electric power steering system is provided in front of the seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710896062.9A CN107600189B (en) | 2017-09-27 | 2017-09-27 | Kart |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710896062.9A CN107600189B (en) | 2017-09-27 | 2017-09-27 | Kart |
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| CN107600189B true CN107600189B (en) | 2024-07-16 |
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| CN108791241A (en) * | 2018-07-09 | 2018-11-13 | 桂林电子科技大学 | Brake pedal combined mechanism is adjusted in suspension type |
| CN111436241A (en) * | 2020-05-13 | 2020-07-24 | 西北农林科技大学 | Agricultural Power Machinery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207826340U (en) * | 2017-09-27 | 2018-09-07 | 钟其积 | A kind of kart |
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| BE459859A (en) * | 1945-08-27 | |||
| CA2375653A1 (en) * | 2002-03-07 | 2003-09-07 | Alvin Edward Moss | A utility vehicle for transporting cargo |
| KR200301491Y1 (en) * | 2002-10-31 | 2003-01-24 | 주식회사 평화자동차 | A cart type tricycle |
| BRMU8403138U (en) * | 2004-12-22 | 2006-08-15 | Roberto Galvani | constructive arrangement introduced in kart cross vehicles |
| US8499882B2 (en) * | 2010-12-28 | 2013-08-06 | Kawasaki Jukogyo Kabushiki Kaisha | Utility vehicle |
| US9327587B2 (en) * | 2012-05-31 | 2016-05-03 | Arctic Cat Inc. | Off-highway recreational vehicle |
| CN202986930U (en) * | 2012-10-31 | 2013-06-12 | 陈建生 | Multipurpose vehicle |
| CN103910015B (en) * | 2014-04-11 | 2017-04-05 | 重庆隆鑫机车有限公司 | Frame assembly of all-terrain vehicle |
| US20150328994A1 (en) * | 2014-05-13 | 2015-11-19 | Razor Usa Llc | Kart |
| CN104608825B (en) * | 2015-01-04 | 2018-02-13 | 陈建生 | Wheeled atv |
| CN205292796U (en) * | 2016-01-22 | 2016-06-08 | 吉林大学 | Tube cage formula structure frame |
| CN205311703U (en) * | 2016-01-22 | 2016-06-15 | 吉林大学 | Preceding baffle system of tube cage formula structure frame |
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