CN220535739U

CN220535739U - Structure for front wheel disassembly

Info

Publication number: CN220535739U
Application number: CN202321456308.8U
Authority: CN
Inventors: 郑晓飞
Original assignee: Kunshan Beikaisi Children's Products Co ltd
Current assignee: Kunshan Beikaisi Children's Products Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-02-27
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a structure for front wheel disassembly, and relates to the technical field of front wheel disassembly; the utility model comprises a vehicle body, wherein connecting blocks are fixedly arranged at two sides of the vehicle body, a protective rod is fixedly arranged in the middle of the connecting blocks, a first connecting rod is fixedly arranged at the bottom of the connecting blocks, and a first fixing block is fixedly arranged at the bottom of the first connecting rod.

Description

Structure for front wheel disassembly

Technical Field

The utility model relates to the technical field of front wheel disassembly, in particular to a front wheel disassembly structure.

Background

When the baby is taken out, people are used to take the baby to play with the baby stroller, so that the baby stroller is light and convenient, the baby is not required to be held in the pocket for a long time, the physical strength of parents can be saved, and the comfort of the baby can be ensured, but the front wheel of the existing baby stroller is inconvenient to detach when being bad, and therefore, a structure for detaching the front wheel is needed to facilitate the replacement of the hub;

the front wheel dismounting structure in the prior art has the following problems when in use;

the front wheel dismounting structure in the prior art is basically welded and connected, cannot be dismounted in the later period, is inconvenient to replace and inconvenient to use when the hub is damaged;

in view of the above problems, the inventors have proposed a structure for front wheel disassembly for solving the above problems.

Disclosure of Invention

In order to solve the problem that the hub is inconvenient to replace when damaged; the utility model aims to provide a structure for front wheel disassembly.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a structure for front wheel dismantlement, includes the automobile body, the both sides fixed mounting of automobile body has the connecting block, the middle part fixed mounting of connecting block has the guard bar, the bottom fixed mounting of connecting block has the head rod, the bottom fixed mounting of head rod has first fixed block, the bottom of first fixed block is provided with the second connecting rod, the bottom fixed mounting of second connecting rod has the safety cover, the top middle part of safety cover runs through and is equipped with the button, the top fixed mounting of button has the stopper, the bottom fixed mounting of button has the pressing piece, the both sides of pressing piece are equipped with two connecting rods that are V type and distribute respectively, two the connecting rod top is rotated jointly and is set up on pressing block lateral wall, two the bottom fixed mounting of connecting rod has the clamping lever, two the bottom of clamping lever is close to the one end swing joint of connecting rod and is equipped with first supporting shoe, the middle part fixed mounting of first supporting shoe has the pivot, the both sides of pivot are installed wheel hub, the inside both sides fixed mounting of being close to the pressing piece has the second supporting shoe, one side of second supporting shoe inside is equipped with two connecting rods and is close to the inside of clamping lever and is equipped with the connecting rod, two side of sliding chute fixed connection spring one side is kept away from in the fixed connection of clamping lever one side.

Preferably, a screw is fixedly installed in the second connecting rod, and the top of the screw and the first fixing block are in threaded installation.

Preferably, a third connecting rod is fixedly arranged at one side, far away from the first connecting rod, of the bottom of the connecting block, a second fixing block is fixedly arranged at the bottom of the third connecting rod, and a brake wheel is fixedly arranged at the bottom end of the second fixing block.

Preferably, the top of connecting block fixed mounting has the handle, two the side fixed mounting that is close to each other in head rod middle part has the bracing piece, one side fixed mounting that the bracing piece kept away from first fixed block has the rack.

Compared with the prior art, the utility model has the beneficial effects that:

1. through arranging the pressing block, the connecting rod, the clamping rods and the first supporting blocks, when the button moves downwards, the pressing block is driven to move downwards, the connecting rod is driven to move towards two sides under the driving of the pressing block to move downwards, so that the two clamping rods are driven to move parallel to the sliding grooves, when the clamping rods move out of the first supporting blocks completely, the first supporting blocks, the rotating shafts and the hubs lose supporting effect, so that the hubs can be taken out from the protective cover, and further, when the hubs are damaged, the hubs are convenient to replace, and the use of people is facilitated,

2. through setting up the screw rod, when wanting to change whole front wheel, through rotating second connecting rod and safety cover for the second connecting rod breaks away from in the first fixed block, thereby conveniently changes whole front wheel.

Drawings

In order to more clearly illustrate the embodiments of the utility model 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 utility model, 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 schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural view of the protective cover of the present utility model.

Fig. 3 is a schematic structural view of a clamping rod in the present utility model.

Fig. 4 is a schematic view of the structure of the spring in the present utility model.

FIG. 5 is a schematic view of the structure of the screw according to the present utility model.

In the figure: 1. a vehicle body; 11. a connecting block; 12. a first connecting rod; 13. a first fixed block; 14. a second connecting rod; 2. a protective cover; 21. a button; 22. pressing the blocks; 23. a connecting rod; 24. a clamping rod; 25. a first support block; 26. a rotating shaft; 27. a hub; 28. a second support block; 29. a chute; 291. a spring; 3. a screw; 4. a third connecting rod; 41. a second fixed block; 42. a brake wheel; 5. a limiting block; 6. a handle; 61. a support rod; 62. a placing rack; 7. a protective rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-5, the utility model provides a front wheel dismounting structure, which comprises a vehicle body 1, wherein connecting blocks 11 are fixedly arranged on two sides of the vehicle body 1, a first connecting rod 12 is fixedly arranged at the bottom of the connecting block 11, a first fixed block 13 is fixedly arranged at the bottom of the first connecting rod 12, a second connecting rod 14 is arranged at the bottom of the first fixed block 13, a protective cover 2 is fixedly arranged at the bottom of the second connecting rod 14, a button 21 is penetrated in the middle of the top end of the protective cover 2, a pressing block 22 is fixedly arranged at the bottom end of the button 21, two connecting rods 23 distributed in a V shape are respectively arranged on two sides of the pressing block 22, the top ends of the two connecting rods 23 are jointly and rotatably arranged on the side wall of the pressing block 22, clamping rods 24 are fixedly arranged at the bottom of the two connecting rods 23, a first supporting block 25 is movably clamped at one end, close to the connecting rods 23, of the bottom of the two clamping rods 24, the middle part of the first supporting block 25 is fixedly provided with a rotating shaft 26, the two sides of the rotating shaft 26 are provided with hubs 27, the two sides, close to the pressing block 22, inside the protective cover 2 are fixedly provided with second supporting blocks 28, one side, close to the clamping rod 24, inside the second supporting blocks 28 is provided with two sliding grooves 29, the clamping rod 24 is slidably arranged in the sliding grooves 29, one side, far away from the clamping rod 24, inside the sliding grooves 29 is fixedly provided with springs 291, one end, far away from the inner wall of the sliding grooves 29, of each sliding groove 29 is fixedly connected to the corresponding clamping rod 24, when the hubs 27 are damaged, the push button 21 is pressed, the pressing block 22 is driven to move downwards by the arrangement of the pressing block 22, the connecting rods 23, the clamping rods 24 and the first supporting blocks 25, the connecting rods 23 are driven to move downwards to the two sides by the downward movement of the pressing block 22, thereby drive two clamping bars 24 and carry out parallel movement to spout 29, through setting up second supporting shoe 28, spout 29 and spring 291, when clamping bar 24 shifts out from first supporting shoe 25 completely, make first supporting shoe 25, pivot 26 and wheel hub 27 lose the supporting effect, thereby can take out wheel hub 27 from safety cover 2, and then when wheel hub 27 causes the damage, conveniently change, make things convenient for people's use, when wanting to install wheel hub 27, when clamping bar 24 translates to spout 29 inside, spring 291 receives the extrusion this moment, release button 21, make spring 291 release elasticity, drive clamping bar 24 and remove to the direction of first supporting shoe 25, thereby get into inside the adding fixed effect of first supporting shoe 25, make wheel hub 27 change.

The screw 3 is fixedly arranged in the second connecting rod 14, and the top of the screw 3 and the first fixing block 13 are in threaded installation.

Through adopting above-mentioned technical scheme, through setting up screw rod 3, when wanting to change whole front wheel, through rotating second connecting rod 14 and safety cover 2 for second connecting rod 14 breaks away from in the first fixed block 13, thereby conveniently changes whole front wheel.

A third connecting rod 4 is fixedly arranged at one side, far away from the first connecting rod 12, of the bottom of the connecting block 11, a second fixing block 41 is fixedly arranged at the bottom of the third connecting rod 4, and a brake wheel 42 is fixedly arranged at the bottom end of the second fixing block 41.

Through adopting above-mentioned technical scheme, through setting up the wheel 42 of stopping for brake can be laborsaving more, thereby make things convenient for people's use.

The top end of the button 21 is fixedly provided with a limiting block 5.

Through adopting above-mentioned technical scheme, through setting up stopper 5 for button 21 is difficult to block in guard 2 when pressing, thereby increases the life of front wheel.

The top of connecting block 11 fixed mounting has handle 6, two the side fixed mounting that is close to each other in head rod 12 middle part has bracing piece 61, the side fixed mounting that the bracing piece 61 kept away from first fixed block 13 has rack 62.

Through adopting above-mentioned technical scheme, through setting up handle 6, people conveniently promote when using, through setting up rack 62, can place the thing of idling in wherein, use more easily.

The middle part of connecting block 11 is fixed mounting has guard bar 7.

Through adopting above-mentioned technical scheme, through setting up protection pole 7, can protect the safety of baby, prevent that the baby from moving in disorder and dropping the perambulator.

Working principle: firstly, when the hub 27 is damaged, the button 21 is pressed, and when the button 21 moves downwards, the pressing block 22 is driven to move downwards, so that the connecting rod 23 is driven to move towards two sides under the driving of the pressing block 22 to move downwards, and the two clamping rods 24 are driven to move in parallel towards the sliding groove 29, and when the clamping rod 24 moves out of the first supporting block 25 completely, the first supporting block 25, the rotating shaft 26 and the hub 27 lose the supporting effect, so that the hub 27 can be taken out of the protective cover 2, and when the hub 27 is damaged, the hub 27 is convenient to replace, and convenient for people to use;

subsequently, when the hub 27 is to be mounted, when the clamping rod 24 translates into the chute 29, the spring 291 is pressed at this time, the button 21 is released, so that the spring 291 releases the elastic force, and the clamping rod 24 is driven to move in the direction of the first supporting block 25, thereby entering the inside of the first supporting block 25 to increase the fixing effect thereof, and the hub 27 can be replaced;

finally, by providing the screw 3, when the replacement of the entire front wheel is desired, the second connecting rod 14 is disengaged from the first fixing block 13 by rotating the second connecting rod 14 and the protective cover 2, thereby facilitating the replacement of the entire front wheel.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Structure for front wheel disassembly, comprising a body (1), characterized in that: the utility model discloses a bicycle, including automobile body (1), connecting block (11) are installed to both sides fixed mounting of automobile body (1), the bottom fixed mounting of connecting block (11) has head rod (12), the bottom fixed mounting of head rod (12) has first fixed block (13), the bottom of first fixed block (13) is provided with second connecting rod (14), the bottom fixed mounting of second connecting rod (14) has safety cover (2), the top middle part of safety cover (2) runs through and is equipped with button (21), the bottom fixed mounting of button (21) has press piece (22), the both sides of press piece (22) are equipped with two connecting rods (23) that are V type distribution respectively, two the joint rotation of connecting rod (23) top sets up on press piece (22) lateral wall, two the bottom fixed mounting of connecting rod (23) has clamping lever (24), the bottom of two clamping lever (24) is close to the one end activity card of connecting rod (23) is equipped with first supporting shoe (25), the middle part fixed mounting of first supporting shoe (25) has pivot (26), the middle part of safety cover (26), the both sides of pressing piece (22) are equipped with two and are close to two inside supporting shoe (28) of press piece (27), two sliding grooves (29) are formed in one side, close to the clamping rods (24), of the second supporting block (28), the clamping rods (24) are slidably mounted in the sliding grooves (29), springs (291) are fixedly mounted on one side, far away from the clamping rods (24), of the inner sides of the sliding grooves (29), and one ends, far away from the inner walls of the sliding grooves (29), of the springs (291) are fixedly connected to the clamping rods (24).

2. A structure for front wheel disassembly according to claim 1, characterized in that the second connecting rod (14) is internally and fixedly fitted with a screw (3), the top of the screw (3) being screwed with the first fixing block (13).

3. A structure for front wheel disassembly as claimed in claim 1, characterized in that a third connecting rod (4) is fixedly arranged at one side of the bottom of the connecting block (11) far away from the first connecting rod (12), a second fixing block (41) is fixedly arranged at the bottom of the third connecting rod (4), and a brake wheel (42) is fixedly arranged at the bottom end of the second fixing block (41).

4. A structure for front wheel disassembly according to claim 1, characterized in that the top end of the push button (21) is fixedly equipped with a stopper (5).

5. A structure for front wheel disassembly as claimed in claim 3, characterized in that the top of the connecting block (11) is fixedly provided with a handle (6), the side of the middle parts of the two first connecting rods (12) which are close to each other is fixedly provided with a supporting rod (61), and the side of the supporting rod (61) which is far from the first fixed block (13) is fixedly provided with a placing rack (62).

6. A structure for front wheel disassembly according to claim 5, characterized in that the middle part of the connecting block (11) is fixedly equipped with a protective bar (7).