CN219790415U - Buffer device of bicycle folder - Google Patents

Abstract

The utility model relates to the technical field of folders and discloses a buffer device of a bicycle folder, which comprises a front folding block, wherein the outer side of the front folding block is movably connected with a rear folding block, one side of the front folding block is movably connected with a handle, one side of the handle is fixedly connected with a fixing plate, the inside of the fixing plate is movably connected with a bolt, and the outer side of the bolt is movably connected with the buffer device.

Description

Buffer device of bicycle folder

Technical Field

The utility model relates to the technical field of folders, in particular to a buffer device of a bicycle folder.

Background

The bicycle is an indispensable transportation means in people's daily life, and along with the continuous improvement of people's living standard, people's demand to the bicycle also is higher and higher, and folding bicycle is loved by people because of its novel structure is small and exquisite more and more.

The prior art has the following defects: folding bicycle makes it can fold through the folder, but current folder is fixed structure generally, does not possess the function of buffering, in long-time riding, the folder is easy because vibrations's reason makes its inside part take place not hard up, leads to its fixed unstable for the safety of riding has been threatened.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a buffering device for a bicycle folder, which solves the above-mentioned problems of the prior art.

The utility model provides the following technical scheme: the utility model provides a buffer of bicycle folder, includes preceding folding piece, the outside swing joint of preceding folding piece has the folding piece in back, one side swing joint of preceding folding piece has the handle, one side fixedly connected with fixed plate of handle, the inside swing joint of fixed plate has the bolt, the outside swing joint of bolt has buffer.

Preferably, the front folding block comprises a front folding block main body, one side of the front folding block main body is fixedly connected with a first rotating column, a front folding block groove is formed in the front folding block main body, and the other side of the front folding block main body is fixedly connected with a second rotating column.

Preferably, the back folding block comprises a back folding block main body, one side of the back folding block main body is fixedly connected with a first rotating barrel, a back folding block groove is formed in the back folding block main body, and a clamping groove is formed in the front side of the back folding block main body.

Preferably, the handle comprises a handle body, a second rotating barrel is fixedly connected to the rear side of the handle body, an anti-skid groove is formed in one side of the handle body, a sliding groove is formed in the handle body, a fixing column is fixedly connected to the inside of the handle body, and a spring is movably connected to the outer side of the fixing column.

Preferably, the buffer device comprises a slide block, a slide block groove is formed in the slide block, a buffer device main body is fixedly connected to one side of the slide block, a rotating groove is formed in the front side of the buffer device main body, a telescopic groove is formed in the buffer device main body, a clamping block is movably connected to the buffer device main body, and a jacking spring is fixedly connected between the buffer device main body and the clamping block.

Preferably, the fixing plate comprises a fixing plate body, and a screw groove is formed in the fixing plate body.

Preferably, the bolt comprises a screwing block, one side of the screwing block is fixedly connected with a stud, the outer side of the stud is provided with threads, and one side of the outer side of the stud is provided with a limiting groove.

The utility model has the technical effects and advantages that:

the utility model is beneficial to the fixation of the folder by arranging the handle and the buffer device, and ensures that the service life of the folder is longer, when parts in the folder are worn out due to vibration, the folder can still be firmly fixed together, the riding safety is ensured, when the bicycle is vibrated, the jack spring can jack the clamping block, so that the clamp block is firmly clamped in the clamping groove, the clamp block cannot be clamped at the bottom of the clamp block due to the abrasion of vibration, the fixation of the clamp block is ensured to be firmer, and when the bolt is loosened due to the abrasion, the clamp block is propped against the sliding block under the action of the spring, and then the buffer device can prop against the clamping groove, so that the clamp block can be fixed, the riding becomes safer, and the clamp block is not unstable due to the vibration and the abrasion.

Drawings

Fig. 1 is a schematic view of the overall structure of a damping device of a folder according to the present utility model.

Fig. 2 is a schematic view of the overall structure of the front folding block of the present utility model.

Fig. 3 is a schematic view of the overall structure of the rear folding block of the present utility model.

FIG. 4 is a schematic view of the overall structure of the handle of the present utility model.

FIG. 5 is a schematic cross-sectional view of a damper according to the present utility model.

Fig. 6 is a schematic view of the whole structure of the fixing plate of the present utility model.

Fig. 7 is a schematic view of the overall structure of the bolt of the present utility model.

The reference numerals are: 1. a front folding block; 101. a front folding block main body; 102. a first rotating column; 103. a front folding block groove; 104. a second rotating column; 2. a rear folding block; 201. a rear folding block main body; 202. a first rotating tub; 203. a rear folding block groove; 204. a clamping groove; 3. a handle; 301. a handle body; 302. a second rotating tub; 303. a chute; 304. fixing the column; 305. a spring; 306. an anti-skid groove; 4. a buffer device; 401. a slide block; 402. a slider groove; 403. a buffer device body; 404. a rotating groove; 405. a telescopic slot; 406. a spring is tightly propped; 407. a clamping block; 5. a fixing plate; 501. a fixing plate main body; 502. a screw groove; 6. a bolt; 601. twisting the block; 602. a stud; 603. a thread; 604. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made in detail and with reference to the drawings, wherein the configurations of the respective configurations described in the following embodiments are merely illustrative, and the shock absorbing device for a bicycle folder according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.

The utility model provides a buffer device of a bicycle folder, which comprises a front folding block 1, wherein the outer side of the front folding block 1 is movably connected with a rear folding block 2, one side of the front folding block 1 is movably connected with a handle 3, one side of the handle 3 is fixedly connected with a fixing plate 5, the inside of the fixing plate 5 is movably connected with a bolt 6, the outer side of the bolt 6 is movably connected with a buffer device 4, and a front folding block groove 103 and a rear folding block groove 203 are used for connecting a frame.

Further, the front folding block 1 includes a front folding block main body 101, one side of the front folding block main body 101 is fixedly connected with a first rotating column 102, a front folding block groove 103 is formed in the front folding block main body 101, the other side of the front folding block main body 101 is fixedly connected with a second rotating column 104, the first rotating column 102 is used for connecting the rear folding block 2, and the second rotating column 104 is used for connecting the handle 3.

Further, the rear folding block 2 includes a rear folding block main body 201, a first rotating barrel 202 is fixedly connected to one side of the rear folding block main body 201, a rear folding block groove 203 is formed in the rear folding block main body 201, a clamping groove 204 is formed in the front side of the rear folding block main body 201, the first rotating barrel 202 can rotate on the outer side of the first rotating column 102, and therefore the front folding block 1 and the rear folding block 2 can be combined and separated, and the clamping groove 204 is used for clamping the buffer device 4.

Further, the handle 3 includes a handle body 301, a second rotating barrel 302 is fixedly connected to the rear side of the handle body 301, an anti-slip groove 306 is formed in one side of the handle body 301, a sliding groove 303 is formed in the handle body 301, a fixing column 304 is fixedly connected to the inside of the handle body 301, a spring 305 is movably connected to the outer side of the fixing column 304, the second rotating barrel 302 can rotate on the outer side of the second rotating column 104, the handle 3 can rotate, the sliding groove 303 is used for moving of the sliding block 401, the sliding groove 303 can move on the outer side of the fixing column 304, and the anti-slip groove 306 is used for anti-slip.

Further, the buffer device 4 comprises a slider 401, a slider groove 402 is formed in the slider 401, a buffer device body 403 is fixedly connected to one side of the slider 401, a rotating groove 404 is formed in the front side of the buffer device body 403, a telescopic groove 405 is formed in the buffer device body 403, a clamping block 407 is movably connected to the buffer device body 403, a pushing spring 406 is fixedly connected between the buffer device body 403 and the clamping block 407, the slider groove 402 is used for connecting the fixed column 304, and the clamping block 407 can move in the buffer device body 403.

Further, the fixing plate 5 includes a fixing plate body 501, and a screw groove 502 is provided in the fixing plate body 501, and the screw groove 502 is used for screwing the bolt 6.

Further, the bolt 6 includes screwing block 601, screwing block 601's one side fixedly connected with double-screw bolt 602, the outside of double-screw bolt 602 is equipped with screw 603, one side in the double-screw bolt 602 outside is equipped with spacing groove 604, spacing groove 604 is used for preventing bolt 6 break away from buffer 4, it can remove in the inside of fixed plate 5 when screwing bolt 6, and then make it can promote buffer 4, make fixture block 407 jack-in draw-in groove 204, and then make preceding folding block 1 and back folding block 2 fixed, and under the effect of jack-up spring 406 and spring 305, make it can firmly jack-up back folding block 2, can not make its fixed unstable because of vibrations and wearing and tearing.

The working principle of the utility model is as follows: when the bicycle is used, the bicycle is fixed firstly, the first rotating barrel 202 can rotate on the outer side of the first rotating column 102, the front folding block 1 and the rear folding block 2 can be closed and separated, the front folding block 1 and the rear folding block 2 are closed together, the handle 3 is rotated, the buffer device 4 is perpendicular to the rear folding block 2, when the bolt 6 is screwed, the buffer device 4 can move in the fixing plate 5, then the buffer device 4 can be pushed, the clamping block 407 is jacked into the clamping groove 204, then the front folding block 1 and the rear folding block 2 are fixed, when a user rides and shakes, the jack-up spring 406 can jack the clamping block 407, so that the bicycle is firmly clamped in the clamping groove 204, the bicycle cannot be clamped at the bottom of the bicycle because of the abrasion of the vibration, the bicycle is firmly fixed, and when the bolt 6 is loose because of the abrasion, the bicycle is jacked against the sliding block 401 under the action of the spring 305, and then the buffer device 4 can jack the clamping groove 204, the bicycle is firmly fixed, and the bicycle cannot be stably and stably ridden because of the vibration.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. A buffer device for a bicycle folder, comprising a front folding block (1), characterized in that: the folding block comprises a front folding block (1), wherein a rear folding block (2) is movably connected to the outer side of the front folding block (1), a handle (3) is movably connected to one side of the front folding block (1), a fixing plate (5) is fixedly connected to one side of the handle (3), a bolt (6) is movably connected to the inner side of the fixing plate (5), and a buffer device (4) is movably connected to the outer side of the bolt (6).

2. The bicycle folder cushioning device of claim 1 wherein: the front folding block (1) comprises a front folding block main body (101), one side of the front folding block main body (101) is fixedly connected with a first rotating column (102), a front folding block groove (103) is formed in the front folding block main body (101), and the other side of the front folding block main body (101) is fixedly connected with a second rotating column (104).

3. The bicycle folder cushioning device of claim 1 wherein: the folding block (2) behind includes folding block main part (201) behind, one side fixedly connected with of folding block main part (201) behind first rotation bucket (202), the inside of folding block main part (201) behind is equipped with folding block groove (203), the front side of folding block main part (201) behind is equipped with draw-in groove (204).

4. The bicycle folder cushioning device of claim 1 wherein: the handle (3) comprises a handle main body (301), a second rotating barrel (302) is fixedly connected to the rear side of the handle main body (301), an anti-slip groove (306) is formed in one side of the handle main body (301), a sliding groove (303) is formed in the handle main body (301), a fixing column (304) is fixedly connected to the inside of the handle main body (301), and a spring (305) is movably connected to the outer side of the fixing column (304).

5. The bicycle folder cushioning device of claim 1 wherein: the buffer device (4) comprises a slider (401), a slider groove (402) is formed in the slider (401), a buffer device main body (403) is fixedly connected to one side of the slider (401), a rotating groove (404) is formed in the front side of the buffer device main body (403), a telescopic groove (405) is formed in the buffer device main body (403), a clamping block (407) is movably connected to the buffer device main body (403), and a jacking spring (406) is fixedly connected between the buffer device main body (403) and the clamping block (407).

6. The bicycle folder cushioning device of claim 1 wherein: the fixing plate (5) comprises a fixing plate main body (501), and a screw groove (502) is formed in the fixing plate main body (501).

7. The bicycle folder cushioning device of claim 1 wherein: the bolt (6) comprises a screwing block (601), one side of the screwing block (601) is fixedly connected with a stud (602), threads (603) are arranged on the outer side of the stud (602), and a limit groove (604) is formed in one side of the outer side of the stud (602).