CN108528604A - Box-bag type scooter - Google Patents

Abstract

The invention discloses a kind of box-bag type scooters, it is desirable to provide and it is a kind of not only easy to use, but also place with collection conveniently, avoidable existing box-bag type scooter occupied space is big, is not easy to place and box-bag type scooter the problem of collection.It includes chassis assembly, and chassis assembly includes sweep ontology, the front axle and back axle, the front vehicle wheel being arranged on front axle and the rear wheel being arranged on back axle that are arranged on sweep ontology；Extensible upright rod component, Extensible upright rod component include main casing and the standpipe that is slidably arranged in main casing, are rotatablely connected by connecting shaft between the lower end and sweep ontology of main casing, the connecting shaft is parallel with front axle；And luggage case, the luggage case are fixed on main casing.

Description

Luggage scooter

technical field

The invention relates to a scooter, in particular to a luggage-type scooter.

Background technique

Along with the popularity of the scooter, there have been luggage type scooter combining the suitcase and the scooter at present. The current luggage type scooter combines the suitcase with the scooter and has the problems of taking up a large space and being inconvenient to place and store.

On the other hand, the telescopic casing of the current luggage riser telescopic structure is basically positioned by a single marble positioning structure. The current single marble positioning structure is not only complicated in structure and high in cost, but also has problems of poor positioning stability and safety. , And then affect the safety of the scooter.

Contents of the invention

The first purpose of the present invention is to provide a luggage-type scooter that is not only easy to use, but also convenient to place and store, which can avoid the problems that the existing box-bag type scooter occupies a large space and is inconvenient to place and store.

Another purpose of the present invention on the basis of the first purpose is to provide a method that can effectively improve the positioning stability and safety of the telescopic pole assembly of the luggage type scooter, and avoid poor positioning stability of the telescopic pole assembly. And the bag type scooter that affects the use safety problem of scooter.

Technical scheme of the present invention is:

A box-type scooter, comprising: a frame assembly, the frame assembly including a vehicle board body, a front axle and a rear axle arranged on the board body, a front wheel arranged on the front axle, and a rear axle arranged on the rear axle. Wheel; telescopic pole assembly. The telescopic pole assembly includes a main bushing and a riser slidingly arranged in the main bushing. parallel to each other; and a trunk secured to the main bushing.

The telescopic pole assembly of the bag-type scooter of this solution can be stretched and retracted, and the frame assembly can be rotated around the connecting shaft to store, so as to achieve the effect of convenient use and convenient storage of the scooter, which can avoid the large space occupied by the existing bag-type scooter , It is not convenient to place and store.

Preferably, the luggage case includes a box body and a box cover, the box body is fixed on the main sleeve, and the box body is located above the front axle. The box body of this solution is located above the front axle, and the center of gravity of the trunk is close to or located above the vehicle frame assembly, which is beneficial to improving the running stability of the luggage scooter.

Preferably, the telescopic pole assembly also includes a double-pinball standpipe positioning mechanism. The double-pinball standpipe positioning mechanism includes a pin shaft arranged in the lower part of the standpipe, an inverted V-shaped shrapnel hanging on the pin shaft, and a sliding arrangement. The shrapnel pressing block located above the inverted V-shaped shrapnel in the standpipe, the standpipe hole group arranged on the lower part of the side of the standpipe, two positioning pins arranged on the inverted V-shaped shrapnel, and at least two groups are arranged sequentially from bottom to top In the casing hole group on the main casing, the axis of the pin shaft is perpendicular to the sliding direction of the standpipe, and the shrapnel pressing block is provided with an inverted V-shaped pressure port matched with the inverted V-shaped shrapnel; the standpipe The hole group is composed of two standpipe positioning holes, and the two standpipe positioning holes are symmetrically distributed on the opposite sides of the standpipe; the positioning pins correspond to the standpipe positioning holes one by one, and the positioning pins extend into the corresponding standpipes In the positioning hole, the axis of the positioning pin is perpendicular to the axis of the pin shaft; each casing hole group is composed of two casing positioning holes for matching with the positioning pin, and in the same casing hole group: two casing positioning holes The holes are distributed symmetrically on opposite sides of the main sleeve.

The telescopic pole assembly of this scheme is positioned by the double pinball type vertical pipe positioning mechanism, which can effectively improve the positioning stability and safety of the telescopic pole assembly of the luggage type scooter, and avoid the instability caused by the positioning stability of the telescopic pole assembly. It is good, but it affects the use safety of scooters.

Preferably, the inverted V-shaped elastic piece includes two symmetrically distributed oblique elastic pieces, the lower end of the oblique elastic piece is provided with a straight elastic piece extending downward, and the straight elastic piece is perpendicular to the axis of the positioning pin, and the positioning pin is slidably set by the guide sliding structure On the corresponding straight elastic piece, and the sliding direction of the positioning pin is parallel to the sliding direction of the standpipe.

In the long-term research and development process, the inventor found that: because the oblique shrapnel rotates around the axis of the pin shaft, the positioning pin on the oblique shrapnel is separated from/inserted into the casing positioning hole of the main casing, so that the standpipe There needs to be a gap between the positioning hole and the casing positioning hole and the positioning pin to ensure that the positioning pin can be smoothly separated from/inserted into the casing positioning hole of the main casing (similarly, the current telescopic casing passes The shrapnel of the single pinball positioning structure also rotates around a certain fixed position, and then drives the marble on the shrapnel (that is, the positioning pin) to separate from the sleeve/insert into the positioning hole of the sleeve, so the positioning hole of the sleeve and the marble ( That is, there needs to be a gap between the positioning pins); in this way, after the main casing and the standpipe are positioned by the positioning pins, the standpipe can still move up and down with the main casing, which affects the stability of the scooter standpipe positioning. Safe and reliable, and then affect the use safety of scooter.

In order to solve the above problems, the structure of this project slides the positioning pins on the corresponding straight elastic pieces through the guide sliding structure, and the sliding direction of the positioning pins is parallel to the sliding direction of the standpipe; this can ensure that the positioning pins can be smoothly connected with When the casing positioning hole of the main casing is separated/inserted into the casing positioning hole, the gap between the positioning pin and the standpipe positioning hole and the casing positioning hole can be eliminated, and the diameter of the standpipe positioning hole and the casing positioning hole The size is made to be the same as the outer diameter of the positioning pin, so as to avoid the need to leave a gap between the positioning hole of the riser and the positioning hole of the sleeve and the positioning pin, which will affect the stability, safety and reliability of the positioning of the scooter riser, and then affect the stability of the scooter. To solve the problem of safety in use, the positioning stability and safety reliability of the riser telescopic device are further improved.

Preferably, the guiding and sliding structure includes a waist-shaped hole arranged on the straight elastic piece and a first annular stopper and a second annular stopper arranged on the positioning pin, and the length direction of the waist-shaped hole is aligned with the sliding direction of the riser. Parallel, the positioning pin passes through the corresponding waist-shaped hole, and the straight elastic piece is located between the first annular stopper and the second annular stopper on the corresponding positioning pin.

Preferably, the inverted V-shaped shrapnel is fixed on the pin shaft through screw locking.

Preferably, the telescopic pole assembly also includes a standpipe pressing device, the standpipe pressing device includes a sleeve bush and a locking handle sleeved on the upper port of the main sleeve, and the sleeve bush includes a The compression sleeve above the pipe, the standpipe passes through the compression sleeve, and the locking handle is rotated on the outer surface of the compression sleeve through a hinge shaft. The standpipe pressing device of the present solution can lock the standpipe, thereby further improving the positioning stability, safety and reliability of the standpipe expansion device.

Preferably, the cross section of the outer surface of the locking handle facing the compression sleeve is an involute arc.

As a preference, the standpipe is covered with an inner bushing, the inner bushing is close to the lower end of the standpipe, the inner bushing is provided with limiting holes corresponding to the positioning holes of the standpipe one by one, and the positioning pins extend into the corresponding limiting holes Inside.

As a preference, the standpipe is covered with an inner bushing, the inner bushing is close to the lower end of the standpipe, the inner bushing is provided with limiting holes corresponding to the positioning holes of the standpipe one by one, and the positioning pins extend into the corresponding limiting holes Inside.

Preferably, the lower end of the main sleeve is located between the two front wheels.

The beneficial effects of the present invention are:

First, it is not only convenient to use, but also convenient to place and store, which can avoid the problems that the existing luggage type scooter takes up a lot of space and is not easy to place and store.

Second, it can effectively improve the positioning stability and safety of the telescopic pole assembly of the luggage scooter, and avoid the problem of affecting the safety of the scooter due to poor positioning stability of the telescopic pole assembly.

Description of drawings

Fig. 1 is a schematic structural view of a bag-type scooter according to Embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of the telescopic pole assembly according to Embodiment 1 of the present invention.

Fig. 3 is an exploded view of the telescopic pole assembly according to Embodiment 1 of the present invention.

Fig. 4 is a schematic diagram of a partial structure of the telescopic pole assembly according to Embodiment 2 of the present invention.

In the picture:

Telescopic pole assembly 1a:

main casing 1;

riser2;

Double marble standpipe positioning mechanism 3, pin shaft 3.1, inverted V-shaped shrapnel 3.2, oblique shrapnel 3.21, straight shrapnel 3.22, shrapnel pressing block 3.3, inverted V-shaped pressure port 3.31, push rod 3.4, positioning pin 3.5, standpipe Positioning hole 3.6, casing positioning hole 3.7;

Inner bushing 4, limit hole 4.1;

Standpipe compression device 5, casing bushing 5.1, compression sleeve 5.2, locking handle 5.3, hinge shaft 5.4;

Guide sliding structure 6, waist hole 6.1, first annular stopper 6.2;

Frame Assembly 2a:

Vehicle plate body 2a.1, front axle 2a.2, front wheel 2a.3, rear wheel 2a.4;

Trunk 3a:

Box body 3a.1, box cover 3a.2.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

Embodiment 1, as shown in FIG. 1 , a luggage-type scooter includes: a frame assembly 2a, a telescopic pole assembly 1a and a luggage case 3a.

The vehicle frame assembly includes a vehicle panel body 2a.1, a front axle 2a.2 and a rear axle arranged on the vehicle panel body, a front wheel 2a.3 arranged on the front axle and a rear wheel 2a.4 arranged on the rear axle . There are two front wheels and one rear wheel.

The telescoping pole assembly includes a main sleeve 1, a riser 2 slidably arranged in the main sleeve, a double-ball type standpipe positioning mechanism 3 and a standpipe pressing device 5 .

The length of the main casing is less than 2 meters.

The lower end of the main sleeve is connected to the vehicle panel body through a connecting shaft in rotation. The connecting shaft is parallel to the front axle. There are two front wheels, and the lower end of the main casing is positioned between the two front wheels.

The suitcase comprises a box body 3a.1 and a box cover 3a.2. The luggage case is fixed on the main casing, specifically, the box body is fixed on the main casing. The box is located above the front axle.

As shown in Fig. 1, Fig. 2 and Fig. 3, the double pinball type standpipe positioning mechanism includes a pin shaft 3.1 arranged in the lower part of the standpipe, an inverted V-shaped shrapnel 3.2 on the hanging pin shaft, slidingly arranged in the standpipe and The shrapnel pressing block 3.3 located above the inverted V-shaped shrapnel, the standpipe hole group set on the lower side of the standpipe, two positioning pins 3.5 set on the inverted V-shaped shrapnel, and two groups are arranged in the main sleeve sequentially from bottom to top Set of casing holes on the pipe.

The axis of the bearing pin is perpendicular to the sliding direction of the standpipe. The inner top surface of the inverted V-shaped shrapnel is against the bearing pin. The shrapnel pressing block is provided with an inverted V-shaped pressure port 3.31 matched with the inverted V-shaped shrapnel. The shrapnel pressing block is provided with a push rod 3.4.

The standpipe hole group is composed of two standpipe positioning holes 3.6, and the two standpipe positioning holes are symmetrically distributed on opposite sides of the standpipe.

The positioning pins are in one-to-one correspondence with the positioning holes of the standpipe. The positioning pins are symmetrically distributed on opposite sides of the inverted V-shaped shrapnel. The positioning pin extends into the corresponding standpipe positioning hole, and the axis of the positioning pin is perpendicular to the axis of the bearing pin.

One of the two groups of casing holes is close to the lower end of the main casing, and the other group of casing holes is close to the upper end of the main casing. Each casing hole group consists of two casing positioning holes 3.7 for cooperating with positioning pins. In the same casing hole group: two casing positioning holes are symmetrically distributed on opposite sides of the main casing.

The upper sleeve of the riser is provided with an inner bushing 4 . The inner bushing is near the lower end of the riser. The inner liner is provided with limiting holes 4.1 corresponding to the positioning holes of the standpipe one by one. The positioning pin extends into the corresponding limiting hole.

The standpipe pressing device includes a casing bushing 5.1 and a locking handle 5.3 sleeved on the upper port of the main casing. The casing bushing is connected with the main casing by screws. The casing bushing comprises a compression sleeve 5.2 above the main casing. The riser passes through the compression sleeve. The locking handle is arranged on the outer side of the compression sleeve through the rotation of the hinge shaft 5.4. The section of the outer surface of the locking handle facing the compression sleeve is an involute arc (the section of the outer surface of the locking handle facing the compression sleeve refers to the section perpendicular to the hinge axis).

The specific use of the telescopic pole assembly of the present embodiment is as follows:

Compress the standpipe or loosen the standpipe by rotating the locking handle. Rotate the locking handle upwards, and the compression sleeve releases the standpipe; The cross-section of the outer surface of the handle is an involute arc, so the locking handle will press the standpipe tightly through the compression sleeve, and the standpipe and the main sleeve are in a locked state at this moment.

When the riser needs to be lengthened or shortened:

Rotate the locking handle upwards to release the compression sleeve from the standpipe;

Next, press down the elastic pressing block, and shrink the positioning pin of the inverted V-shaped shrapnel inwardly through the elastic pressing block, so that the positioning pin is separated from the casing positioning hole of the main casing. At this time, the standpipe can be in the main casing smooth sliding;

Then, the standpipe is pulled up or moved down until the positioning pin is bounced into the casing positioning hole of the main casing, thereby realizing the elongation or shortening of the standpipe;

The double-pinball standpipe positioning mechanism of this embodiment uses two positioning pins to cooperate with inverted V-shaped shrapnel for positioning, which can effectively improve the positioning stability and safety of the telescopic vertical rod assembly of the luggage scooter The positioning stability of the rod assembly is not good, which affects the safety of the scooter;

Finally, rotate the locking handle downwards to compress, and press the standpipe tightly through the locking handle, so that the standpipe and the main casing are in a locked state.

Through the above action process: the telescopic sleeve and the main standpipe are relatively extended or shortened to achieve the conversion between the height of the scooter handle, so as to achieve the effect of convenient use and convenient storage of the scooter.

On the other hand, the vehicle frame assembly can be stowed or put down by rotating the vehicle frame assembly, so as to achieve the effect that the scooter is convenient to use and convenient to store.

Embodiment 2, the remaining structure of this embodiment is with reference to embodiment 1, and its difference is:

As shown in Figure 4, the inverted V-shaped elastic piece 3.2 includes two symmetrically distributed oblique elastic pieces 3.21. The inverted V-shaped shrapnel in this embodiment is fixed on the pin shaft through screw locking. The upper ends of the two inclined shrapnels are connected as one. The lower end of the inclined elastic piece is provided with a straight elastic piece 3.22 extending downward. The straight shrapnel is perpendicular to the axis of the positioning pin.

The positioning pin 3.5 of this embodiment is slidably arranged on the corresponding straight elastic piece through the guide sliding structure 6, and the sliding direction of the positioning pin is parallel to the sliding direction of the standpipe.

The guiding and sliding structure includes a waist-shaped hole 6.1 arranged on the straight elastic piece and a first annular stopper 6.2 and a second annular stopper arranged on the positioning pin. The length direction of the waist hole is parallel to the sliding direction of the riser. The positioning pin passes through the corresponding waist-shaped hole, and the straight elastic piece is located between the first annular stopper and the second annular stopper on the corresponding positioning pin.

In the long-term research and development process, the inventor found that: because the oblique shrapnel rotates around the axis of the pin shaft, the positioning pin on the oblique shrapnel is separated from/inserted into the casing positioning hole of the main casing, so that the standpipe There needs to be a gap between the positioning hole and the casing positioning hole and the positioning pin to ensure that the positioning pin can be smoothly separated from/inserted into the casing positioning hole of the main casing (similarly, the current telescopic casing passes The shrapnel of the single pinball positioning structure also rotates around a certain fixed position, and then drives the marble on the shrapnel (that is, the positioning pin) to separate from the sleeve/insert into the positioning hole of the sleeve, so the positioning hole of the sleeve and the marble ( That is, there needs to be a gap between the positioning pins); in this way, after the main casing and the standpipe are positioned by the positioning pins, the standpipe can still move up and down with the main casing, which affects the stability of the scooter standpipe positioning. Safe and reliable, and then affect the use safety of scooter.

In order to solve the above problems, the structure of this project slides the positioning pins on the corresponding straight elastic pieces through the guide sliding structure, and the sliding direction of the positioning pins is parallel to the sliding direction of the standpipe; this can ensure that the positioning pins can be smoothly connected with When the casing positioning hole of the main casing is separated/inserted into the casing positioning hole, the gap between the positioning pin and the standpipe positioning hole and the casing positioning hole can be eliminated, and the diameter of the standpipe positioning hole and the casing positioning hole The size is made to be the same as the outer diameter of the positioning pin, so as to avoid the need to leave a gap between the positioning hole of the riser and the positioning hole of the sleeve and the positioning pin, which will affect the stability, safety and reliability of the positioning of the scooter riser, and then affect the stability of the scooter. Use security issues.

Claims (9)

1. a kind of box-bag type scooter, characterized in that including：

Chassis assembly, chassis assembly includes sweep ontology, the front axle that is arranged on sweep ontology and back axle, is arranged in front truck Front vehicle wheel on axis and the rear wheel being arranged on back axle；

Extensible upright rod component, Extensible upright rod component include main casing and the standpipe that is slidably arranged in main casing, under main casing It is rotatablely connected by connecting shaft between end and sweep ontology, the connecting shaft is parallel with front axle；And

Luggage case, the luggage case are fixed on main casing.

2. box-bag type scooter according to claim 1, characterized in that the luggage case includes babinet and case lid, described Babinet is fixed on main casing, and babinet is located at the top of front axle.

3. box-bag type scooter according to claim 1, characterized in that the Extensible upright rod component further includes double ball bead types Standpipe detent mechanism, double ball bead type standpipe detent mechanisms include the axis pin being arranged in standpipe lower part, hang the inverted V-shaped on axis pin Shrapnel is slidably arranged in standpipe and the shrapnel briquetting above inverted V-shaped shrapnel, standpipe in the side lower of standpipe is arranged Hole group, two positioning pins being arranged on inverted V-shaped shrapnel again and at least two groups are successively set on the casing on main casing from bottom to top Hole group,

The axis of the axis pin and the glide direction of standpipe are perpendicular, and shrapnel briquetting is equipped with and the matched V of inverted V-shaped shrapnel Shape presses mouth；

The riser bore group is made of two standpipe location holes, and two standpipe location holes are symmetrically distributed in the opposite sides of standpipe On face；

The positioning pin is corresponded with standpipe location hole, and positioning pin stretches into corresponding standpipe location hole, the axis of positioning pin With the axis perpendicular of axis pin；

Every group of collar aperture group is made of two casing location holes for detent fit, in same collar aperture group：Two sets Pipe location hole is symmetrically distributed on the opposite sides face of main casing.

4. box-bag type scooter according to claim 3, characterized in that the inverted V-shaped shrapnel includes that two panels is symmetrical Oblique shrapnel, the lower end of oblique shrapnel is equipped with the straight shrapnel extended down, and the axis perpendicular of straight shrapnel and positioning pin, described fixed Position pin is slidably arranged in by being oriented to slide construction on corresponding straight shrapnel, and the sliding side of the glide direction and standpipe of positioning pin To parallel.

5. box-bag type scooter according to claim 4, characterized in that the guiding slide construction includes being arranged in straight bullet The waist-shaped hole of on piece and the first annular block and the second collar stop being arranged on positioning pin, the length direction of the waist-shaped hole Parallel with the glide direction of standpipe, the positioning pin passes through corresponding waist-shaped hole, straight shrapnel to be located on corresponding positioning pin Between first annular block and the second collar stop.

6. box-bag type scooter according to claim 4 or 5, characterized in that the inverted V-shaped shrapnel is solid by screw lock It is scheduled on axis pin.

7. according to the box-bag type scooter described in claim 3 or 4 or 5, characterized in that Extensible upright rod component further includes standpipe pressure Tight device, standpipe pressing device include the sleeve liner and lock handle being set on main sleeve upper end mouth, described sleeve pipe bushing Include the clamping sleeve above main casing, the standpipe passes through clamping sleeve, and the lock handle is rotated by articulated shaft to be arranged On the lateral surface of clamping sleeve.

8. according to the box-bag type scooter described in claim 3 or 4 or 5, characterized in that it is arranged with neck bush on the standpipe, For neck bush close to the lower end of standpipe, neck bush is equipped with stretches into correspondence with the one-to-one limit hole of standpipe location hole, positioning pin Limit hole in.

9. according to the box-bag type scooter described in claims 1 or 2 or 3 or 4 or 5, characterized in that the front vehicle wheel is two, The lower end of the main casing is located between two front vehicle wheels.