CN105532276A - A kind of multifunctional pruning lawnmower - Google Patents

Abstract

The invention discloses a multifunctional pruning and grass-cutting machine which comprises a palm shearing host, wherein the palm shearing host is connected with an extension rod through a detachable structure, the extension rod comprises a rod body, the bottom end of the rod body is connected with a base, and an inserting structure and a buckling structure are arranged between the base and the palm shearing host. The invention adds an extension rod which can be cut into a whole with the palm and can be detached and used independently, and a plurality of adjustable angles are added on the functional structure, thereby realizing the operation and use at different angles and heights.

Description

A kind of multifunctional pruning lawnmower

technical field

The invention relates to pruning shears, in particular to a multifunctional pruning shear.

Background technique

The palm scissors in the electric/garden tool are only provided with a shorter handle, which is limited to the limitation of operation, and can only trim some small greenery, and the use limitation is limited, which reduces the universality of use.

Contents of the invention

The technical problem to be solved by the present invention is to provide a multi-functional pruning and lawnmower, which can improve the universality of use and achieve the purpose of one machine with multiple functions.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solution: a multi-functional pruning and lawn mower, including a main body of palm shears, and the main body of palm shears is connected with an extension rod through a detachable structure.

Preferably, the extension rod includes a rod body, the bottom end of the rod body is connected with a base, and an insertion structure and a buckle structure are provided between the base and the main body of the palm scissors.

As a preference, the insertion structure includes a U-shaped socket provided at the head end of the base, slots are provided on the left and right side walls of the main body of the palm scissors, and the inner walls of the two sides of the socket are provided with card protrusions, and the card convex elastic cards fit in the slot.

Preferably, the locking protrusion extends along the insertion direction of the socket, the locking protrusion is divided into two sections in the insertion direction of the socket, and the corresponding locking protrusion of the slot is also arranged in a two-section structure.

Preferably, the buckle structure includes a buckle provided on the base, a buckle groove is provided on the main body of the palm scissors, and the buckle fits with the buckle groove.

Preferably, the buckle includes a button part, the head end of the button part is provided with a hook, and the button is connected with a button spring.

Preferably, a connecting wire is provided in the body of the rod, a plug is provided at the head end of the connecting wire, and a socket is provided on the main body of the palm scissors, and the plug is inserted into the socket.

Preferably, a left and right angle adjustment mechanism is provided between the base and the main body of the palm scissors.

Preferably, the left and right angle adjustment mechanism includes a cylindrical protruding part arranged on the main body of the palm scissors, the protruding part is provided with an adjusting tooth groove along the circumference, and an adjusting push button is provided on the base, and the adjusting push button One end of the adjustment push button is provided with an adjustment tooth to cooperate with the adjustment tooth groove, and the other end of the adjustment push button is connected with a return spring.

Preferably, the protruding portion is provided with a protruding ring along the circumference, the base is provided with a ring groove around the protruding portion, and the protruding ring is arranged in the ring groove.

The technical solution adopted by the present invention adds an extension rod, which can be cut into a whole with the palm, and can be disassembled and used separately. Multiple adjustable angles are added to the functional structure to realize operation and use at different angles and heights.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is a schematic diagram of the decomposition structure of the main body of the palm scissors and the extension rod;

Fig. 2 is a structural schematic diagram of the left and right angle adjustment mechanism;

Fig. 3 is a schematic diagram of the overall structure of the present invention.

detailed description

As shown in Fig. 1 to Fig. 3, a multifunctional pruning mower includes a palm shear host 1, and the palm shear host 1 is connected with an extension rod 2 through a detachable structure. The extension rod 2 can be integrated with the palm shear host 1, and can be disassembled and used separately. Therefore, some small greenery can be conveniently trimmed when the extension rod 2 is not used. After the extension rod 2 is added, other plants can be trimmed to improve The breadth of use.

The palm scissors main body 1 includes a main body 11 and an extension 12 extending backward from the main body 11 . The space between the main body 11 and the extension 12 is an L-shaped structure. The main body 11 is provided with scissors 111 .

Wherein, the extension rod 2 includes a rod body 21, the bottom end of the rod body 21 is connected with a base 22, and the base 22 is provided with a roller 224, and an insertion structure and a buckle structure are provided between the base 22 and the palm scissors host 1.

As shown in Figure 1, the insertion structure includes a U-shaped socket 221 provided at the head end of the base, slots 113 are provided on the left and right side walls of the palm scissors host 1, and card protrusions 223 are provided on the inner walls of both sides of the socket. , the protrusion 223 is elastically engaged in the slot 113 . The card protrusion 223 extends along the insertion direction of the socket 221 , and the card protrusion 223 is divided into two sections along the insertion direction of the socket 221 . The corresponding card protrusion 223 of the slot 113 is also configured as a two-section structure. In this way, the positioning between the extension rod 2 and the palm scissors main body 1 is realized through the insertion structure.

Further, the position between the extension rod 2 and the palm scissors main body 1 is fixed through the buckle structure. The buckle structure includes a buckle 222 provided on the base 22 , and the palm scissors main unit 1 is provided with a buckle groove 112 , and the buckle 222 cooperates with the buckle groove 112 to prevent the palm scissors main unit 1 from falling off from the base 22 . The buckle 222 includes a button part, the head end of the button part is provided with a hook, and the button is connected with a button spring. The buckle is installed on the base through the rotation of the pin shaft and can rotate freely. There is a button spring under the buckle, and the hook is pressed into the buckle groove 112 by the elastic force of the button spring to prevent the palm scissors host 1 and the base 22 from falling off, and the button is pressed part, and the hook can be disengaged from the buckle groove 112, and then the palm scissors host 1 can be disassembled conveniently.

Described body of rod 21 is provided with connection wire 213, and the head end of described connection wire 213 is provided with plug, and described palm scissors main frame is provided with socket 121 on the tail end of extension part 12, and described plug inserts socket 121, thereby To realize the electrical connection of the main body of palm scissors 1, a control handle 211 is arranged at the tail end of the rod body, and a control switch is arranged on the control handle 211, and the control of the main machine of palm scissors 1 is realized through the control switch. In addition, the extension rod has a multi-section structure, and the multi-section extension rods are connected through the joint 212, so the number of extension rod segments can be increased or decreased according to actual needs, and the length of the two extension rods can be adjusted.

As shown in FIG. 2 , a left-right angle adjustment mechanism is provided between the base 22 and the palm scissors host 1 . The left and right angle adjustment mechanism includes a cylindrical protrusion 13 arranged on the main body of the palm scissors, the end 133 of the protrusion 13 is provided with an adjustment tooth groove 132 along the circumference, and the base 22 is provided with an adjustment push button 23 One end of the adjustment push button 23 is provided with an adjustment tooth 231 to cooperate with the adjustment tooth groove 132 , and the other end of the adjustment push button 23 is connected with a return spring 232 . By adjusting the push button 23, the left and right angles between the palm scissors host 1 and the extension rod 2 can be adjusted to achieve different angles of trimming; the adjustment push button 23 is pushed back, and the adjustment teeth 231 come out of the adjustment tooth grooves 132, and then the base can be adjusted 22 and the main body of palm scissors 1 rotate, adjust to the corresponding angle, loosen the adjustment push button 23, and the adjustment tooth 231 snaps into the adjustment tooth groove 132 to realize locking and positioning. In this embodiment, the setting of the adjusting tooth groove 132 can realize the adjustment of at least 45 degrees and 90 degrees left and right and the adjustment of the middle 0 degree position.

Wherein, the protruding part 13 is provided with a protruding ring 131 along the circumferential direction, and the base 22 is provided with a ring groove around the protruding part, and the protruding ring 131 is arranged in the ring groove, thereby realizing the connection between the base 22 and the palm scissors main machine 1. Axial positioning.

In addition, a vertical angle adjustment mechanism is provided between the base 22 and the rod body 21 . As shown in Figure 3, there is an angle button 24, press the angle button 24, rotate the base 22 and the main body of the palm shears 1, the up and down angles of the rod body 21 relative to the base 22 can be adjusted, and different angles for high branch pruning can be adjusted to the corresponding angles , release the angle button 24 rebound self-locking. The structure of the up and down angle adjustment mechanism controlled by the button can adopt the structure already used in the existing high-branch shears, and will not repeat it here, so multiple angle adjustments up and down are realized. In this embodiment, at least 45 degrees up and down can be realized. And the adjustment of 90 degrees and the adjustment of the middle 0 degree position.

Of course, the scope of protection of the present invention is not limited to the above-mentioned embodiments, and the replacement of the present embodiment with the insertion structure, buckle structure, and angle adjustment mechanism in the prior art falls within the scope of protection of the present invention.

Claims (10)

1. A multi-functional pruning and lawnmower, comprising a main body of palm shears, characterized in that: said main body of palm shears is connected with an extension rod through a detachable structure. 2. A multi-functional pruning and lawn mower according to claim 1, wherein the extension rod includes a rod body, the bottom end of which is connected to a base, and a plug is provided between the base and the main body of the palm shears. Combined structure and buckle structure. 3. A multi-functional pruning and lawnmower according to claim 2, characterized in that: the insertion structure includes a U-shaped socket provided at the head end of the base, and is provided on the left and right side walls of the main body of the palm shears. There are slots, and the inner walls of both sides of the socket are provided with card protrusions, and the card protrusions are elastically engaged in the slots. 4. A multifunctional pruning and lawn mower according to claim 3, wherein the protrusion extends along the insertion direction of the socket, and the protrusion is broken into two sections in the insertion direction of the socket, and the slot The corresponding card convex is also set as a two-stage structure. 5. A multi-functional pruning and lawnmower according to claim 2, characterized in that: the buckle structure includes a buckle provided on the base, the main body of the palm shears is provided with a buckle groove, and the buckle The buckle fits into the buckle slot. 6 . The multifunctional pruning and lawn mower according to claim 5 , wherein the buckle includes a button portion, a hook is provided at the head end of the button portion, and a button spring is connected to the button. 7 . 7. A multifunctional pruning and lawn mower according to any one of claims 2 to 6, characterized in that: a connecting line is provided in the rod body, and a plug is provided at the head end of the connecting line, and the The palm scissors host is provided with a socket, and the plug is inserted into the socket. 8. A multifunctional pruning and lawn mower according to claim 2, characterized in that: a left and right angle adjustment mechanism is provided between the base and the main body of the palm shears. 9. A multi-functional pruning and lawn mower according to claim 8, characterized in that: the left and right angle adjustment mechanism comprises a cylindrical protrusion arranged on the main body of the palm shears, and the protrusion is arranged along the circumferential direction. There is an adjustment cog, and an adjustment push button is provided on the base, and one end of the adjustment push button is provided with an adjustment tooth to cooperate with the adjustment cog, and the other end of the adjustment push button is connected with a return spring. 10. A multi-functional pruning and lawnmower according to claim 9, characterized in that: said protruding part is provided with a protruding ring along the circumference, said base is provided with a ring groove around the protruding part, and said protruding ring is arranged on inside the ring groove.