CN215706798U

CN215706798U - Detachable bicycle backseat

Info

Publication number: CN215706798U
Application number: CN202121716531.2U
Authority: CN
Inventors: 刘建刚
Original assignee: Tianjin Kuanfu Bicycle Co ltd
Current assignee: Tianjin Kuanfu Bicycle Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-01
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a detachable bicycle backseat, and relates to the technical field of bicycle backseats. The bicycle comprises a bicycle body, wherein a pre-installed barrel seat is fixed at the top of the bicycle body, the inner side of the pre-installed barrel seat is connected with an insertion column in a sliding mode, a bicycle seat is arranged at the top of the insertion column, a plurality of clamping mechanisms are installed inside the insertion column, each clamping mechanism comprises a clamping block and a clamping spring, the clamping blocks are connected inside the insertion column in a sliding mode, and clamping grooves which are the same in number and correspond to the clamping blocks in position are formed in the inner side of the pre-installed barrel seat. The bicycle rear seat can be switched between manned and cargo-carrying modes at will by the mutual matching of the insertion column, the clamping block and the pre-installed barrel seat, the bicycle rear seat is more convenient to disassemble and assemble the bicycle seat, and the bicycle rear seat can effectively absorb shock by the mutual matching of the fixing frame, the sliding column and the shock absorption spring, so that the comfort level of a user is improved.

Description

Detachable bicycle backseat

Technical Field

The utility model belongs to the technical field of bicycle backseat, and particularly relates to a detachable bicycle backseat.

Background

As a traditional vehicle, the bicycle is an indispensable tool for riding instead of walk in life. At present, along with the improvement of technological progress and people's standard of living, the bicycle has been given more functions, and the basic unit of bicycle is lacked one by one, and the back seat of bicycle is used for manned usually, only has an iron stand usually, and current back seat often is inconvenient dismantles, and inconvenient manned or carry the thing and accomplish to switch freely to and current back seat often is convenient not excellent enough at the shock attenuation for people sit like sitting the needle felt on the back seat.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable bicycle backseat, which aims to solve the existing problems: the existing backseat is often inconvenient to disassemble and is inconvenient to freely switch between manned and carried objects.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a detachable bicycle backseat, includes the bicycle body, the top of bicycle body is fixed with the pre-installation bucket seat, the inboard sliding connection of pre-installation bucket seat has the post of pegging graft, the top of post of pegging graft is provided with the saddle, the internally mounted of post of pegging graft has a plurality of latch mechanisms.

Furthermore, each clamping mechanism comprises a clamping block and a clamping spring;

the clamping blocks are connected inside the insertion column in a sliding mode, clamping grooves which are the same in number and correspond to the clamping blocks in position are arranged on the inner side of the pre-installed barrel seat, and clamping springs are fixed between the clamping blocks and the insertion column.

Furthermore, the top of preassembling bucket seat one side rotates and is connected with the flip lid, the top welding of flip lid has the grafting handle, just the through-hole has been seted up to one side of grafting handle, one side symmetry sliding connection of bicycle body has the grafting round pin, be fixed with the grafting spring between grafting round pin and the bicycle body, be used for when the grafting handle removes to one side of bicycle body, the grafting round pin can plug in the inboard of through-hole.

Furthermore, still be provided with fixed frame and sliding frame between grafting post and the saddle, fixed frame and grafting post fixed connection, sliding frame and saddle fixed connection, the inboard of fixed frame and sliding frame evenly is fixed with a plurality of shock attenuation telescopic links.

Furthermore, each damping telescopic rod comprises a sliding column, a fixed column and a damping spring;

the utility model discloses a damping device, including sliding column, fixed frame, fixed column and fixed frame, sliding column and sliding frame fixed connection, fixed column and fixed frame fixed connection, just sliding column sliding connection is in the inside of fixed column, the inside of fixed column and the bottom that is located sliding column still are provided with damping spring.

Furthermore, a first inclined plane is arranged at the bottom of the fixture block, and a second inclined plane is further arranged on one side of the fixture block.

Furthermore, a cushion is fixed to the top of the seat, and the cushion is made of rubber.

The utility model has the following beneficial effects:

1. the utility model can make the back seat of the bicycle be switched between manned and cargo-carrying modes at will by the mutual cooperation of the inserting column, the clamping block and the pre-installed barrel seat, and is more convenient to disassemble and assemble the saddle.

2. According to the utility model, through the mutual matching of the fixing frame, the sliding column and the damping spring, the rear seat of the vehicle can effectively damp, so that the comfort level of a user is improved, and the practicability of the device is increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the preassembled bin holder, the insertion post and the fixture block of the present invention;

FIG. 3 is a schematic structural view of the present invention showing the structure of the insertion post, the clamping block and the clamping spring;

FIG. 4 is a schematic diagram illustrating the shape of the fixture block of the present invention;

FIG. 5 is a schematic structural view of the bicycle body, the pre-assembled tub seat and the flip cover of the present invention;

FIG. 6 is a schematic structural view of the bicycle body, the plug pin and the plug spring according to the present invention;

fig. 7 is a schematic structural view of the fixing frame, the sliding post and the damping spring according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a bicycle body; 2. pre-installing a barrel seat; 3. inserting the column; 4. a vehicle seat; 5. a clamping block; 6. clamping a spring; 7. turning over the cover; 8. a handle is inserted; 9. a plug pin; 10. inserting a spring; 11. a fixing frame; 12. a sliding frame; 13. a sliding post; 14. fixing a column; 15. a damping spring; 51. a second inclined plane; 52. a first inclined plane.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention is a detachable bicycle backseat, including a bicycle body 1, a pre-installed barrel seat 2 is fixed on the top of the bicycle body 1, an insertion column 3 is slidably connected to the inner side of the pre-installed barrel seat 2, a seat 4 is arranged on the top of the insertion column 3, a cushion is fixed on the top of the seat 4, the cushion is made of rubber, so that a user can sit on the seat 4 more comfortably, and a plurality of clamping mechanisms are installed inside the insertion column 3.

Each clamping mechanism comprises a clamping block 5 and a clamping spring 6;

the fixture block 5 is slidably connected inside the inserting column 3, the bottom of the fixture block 5 is provided with a first inclined surface 52, one side of the fixture block 5 is further provided with a second inclined surface 51, through the arrangement of the first inclined surface 52, the fixture block 5 cannot be blocked due to the barrel pre-installing seat 2 when moving downwards, and through the arrangement of the second inclined surface 51, the fixture block 5 can be contracted inside the inserting column 3 when rotating, so that the inserting column 3 is convenient to disassemble, the inner side of the barrel pre-installing seat 2 is provided with clamping grooves which are the same as the fixture block 5 in number and correspond to the fixture block 5 in position, and a clamping spring 6 is fixed between the fixture block 5 and the inserting column 3.

The top of 2 one sides of pre-installation bucket seat rotates and is connected with upset lid 7, and the top welding of upset lid 7 has grafting handle 8, and one side of grafting handle 8 has seted up the through-hole, and one side symmetry sliding connection of bicycle body 1 has grafting round pin 9, is fixed with grafting spring 10 between grafting round pin 9 and the bicycle body 1 for when grafting handle 8 removes to one side of bicycle body 1, grafting round pin 9 can peg graft to the inboard of through-hole.

Still be provided with fixed frame 11 and sliding frame 12 between grafting post 3 and saddle 4, fixed

frame

11 and 3 fixed connection of grafting post, sliding frame 12 and saddle 4 fixed connection, the inboard of fixed frame 11 and sliding frame 12 evenly is fixed with a plurality of shock attenuation telescopic links.

Each damping telescopic rod comprises a sliding column 13, a fixing column 14 and a damping spring 15;

the sliding column 13 is fixedly connected with the sliding frame 12, the fixed column 14 is fixedly connected with the fixed frame 11, the sliding column 13 is slidably connected inside the fixed column 14, and a damping spring 15 is further arranged inside the fixed column 14 and at the bottom of the sliding column 13.

One specific application of this embodiment is: when a user uses the device and needs to install a rear seat, the user holds the vehicle seat 4, aligns the plug-in column 3 with the pre-installed barrel seat 2, inserts the plug-in column 3 into the inner side of the pre-installed barrel seat 2, enables the fixture block 5 not to cause limitation when moving through the first inclined plane 52 arranged on the fixture block 5, and enables the fixture block 5 to be clamped into the clamp groove through the arrangement of the clamping spring 6 when the plug-in column 3 completely moves to the inner side of the pre-installed barrel seat 2 and the clamp groove on the inner side of the pre-installed barrel seat 2 is at the same horizontal height at the moment, rotates the plug-in column 3, and enables the fixture block 5 to be clamped into the clamp groove through the arrangement of the clamping spring 6, so that the installation of the rear seat is completed;

when the barrel is required to be disassembled, the saddle 4 is only required to be rotated, so that the saddle 4 drives the splicing column 3 and the clamping block 5 to rotate, the clamping block 5 cannot be limited when rotating through the second inclined surface 51 arranged on the clamping block 5, the clamping block 5 is separated from the clamping groove on the inner side of the pre-installation barrel seat 2, and a user can move out the saddle 4 and the splicing column 3 upwards, so that the rear seat can be disassembled, and the barrel is more convenient to install;

when the vehicle seat 4 and the plugging column 3 are completely moved out of the pre-installed barrel seat 2, the pre-installed barrel seat 2 can be used as a storage box, articles in the pre-installed barrel seat 2 are protected through the turnover cover 7, when the plugging column 3 needs to be installed, the plugging pin 9 is pulled to move and drive the plugging spring 10 to contract, the turnover cover 7 is turned over, the turnover cover 7 drives the plugging handle 8 to rotate, the through hole in the plugging handle 8 corresponds to the plugging pin 9, and after the through hole in the plugging handle 8 is aligned with the plugging pin 9, the plugging pin 9 is loosened, the plugging pin 9 is inserted into the plugging handle 8 under the action of the plugging spring 10, so that the turnover cover 7 can be fixed;

after user's installation grafting post 3 and saddle 4, through the cooperation of fixed frame 11 and sliding frame 12 for sliding frame 12 moves down behind the atress, and then drives sliding column 13 and moves down, thereby can compress damping spring 15, makes this car back seat can effectively carry out the shock attenuation, thereby has promoted user's comfort level, increase device's practicality.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a detachable bicycle backseat, includes bicycle body (1), its characterized in that: the bicycle is characterized in that a pre-installed barrel seat (2) is fixed to the top of the bicycle body (1), an inserting column (3) is connected to the inner side of the pre-installed barrel seat (2) in a sliding mode, a saddle (4) is arranged at the top of the inserting column (3), and a plurality of clamping mechanisms are installed inside the inserting column (3).

2. A detachable bicycle backseat according to claim 1, wherein: each clamping mechanism comprises a clamping block (5) and a clamping spring (6);

the clamping blocks (5) are connected inside the insertion column (3) in a sliding mode, clamping grooves which are the same in number and correspond to the clamping blocks (5) in position are arranged on the inner side of the pre-installation barrel seat (2), and clamping springs (6) are fixed between the clamping blocks (5) and the insertion column (3).

3. A detachable bicycle backseat according to claim 1, wherein: the top of preassembling bucket seat (2) one side rotates and is connected with upset lid (7), the top welding of upset lid (7) has grafting handle (8), just the through-hole has been seted up to one side of grafting handle (8), one side symmetry sliding connection of bicycle body (1) has grafting round pin (9), be fixed with grafting spring (10) between grafting round pin (9) and bicycle body (1).

4. A detachable bicycle backseat according to claim 1, wherein: still be provided with fixed frame (11) and sliding frame (12) between grafting post (3) and saddle (4), fixed frame (11) and grafting post (3) fixed connection, sliding frame (12) and saddle (4) fixed connection, the inboard of fixed frame (11) and sliding frame (12) evenly is fixed with a plurality of shock attenuation telescopic links.

5. A detachable bicycle backseat according to claim 4, wherein: each damping telescopic rod comprises a sliding column (13), a fixing column (14) and a damping spring (15);

the sliding column (13) is fixedly connected with the sliding frame (12), the fixed column (14) is fixedly connected with the fixed frame (11), the sliding column (13) is slidably connected inside the fixed column (14), and a damping spring (15) is further arranged inside the fixed column (14) and at the bottom of the sliding column (13).

6. A detachable bicycle backseat according to claim 2, wherein: the bottom of the fixture block (5) is provided with a first inclined surface (52), and one side of the fixture block (5) is also provided with a second inclined surface (51).

7. A detachable bicycle backseat according to claim 1, wherein: the top of saddle (4) is fixed with the cushion, just the material of cushion is rubber.