CN216269728U

CN216269728U - Shock-absorbing structure and scooter of scooter

Info

Publication number: CN216269728U
Application number: CN202120128677.9U
Authority: CN
Inventors: 郭正兴; 朱海波; 汤肖迅; 唐亚杰
Original assignee: 70 Mai Technology Wuxi Co ltd
Current assignee: 70 Mai Technology Wuxi Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-04-12
Anticipated expiration: 2031-01-18

Abstract

The utility model aims at providing a shock-absorbing structure and scooter of scooter, this shock-absorbing structure mainly set up in the cavity of riser etc. by the fork body that is used for fixed wheel, the riser that links to each other with the main part of frame, the guide post that links to each other with the fork body, guide post slip. Wherein, shock-absorbing structure still includes: and the buffer assembly is arranged in the stand pipe, and two opposite ends of the buffer assembly are respectively connected with the guide column and the stand pipe, so that the guide column can slide in a reciprocating manner along the axial direction of the stand pipe under the action of the buffer assembly. Compared with the prior art, the shock-absorbing structure of scooter that this application provided can effectively reduce the vibrations of frame.

Description

Shock-absorbing structure and scooter of scooter

Technical Field

The utility model relates to the field of machinery, in particular to a shock absorption structure of a scooter and the scooter.

Background

The scooter, generally referred to as electric scooter, is based on the traditional manpower scooter, and the transportation means of electric power external member, has developed rapidly in recent years, has brought forth new demand and situation.

However, the scooter is because the chassis is lower, and the structure of the frame of most scooter is comparatively simple, very easily appears shaking great phenomenon riding the in-process, especially when going on the road conditions is relatively poor, unevenness's road surface, ride comfort's experience is worse.

Therefore, how to design a scooter capable of effectively reducing the vibration of the frame is an urgent technical problem to be solved by the utility model.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, the present invention provides a shock absorbing structure for a scooter and a scooter, which can effectively reduce the vibration of a frame.

In order to solve the technical problem, the utility model provides a shock absorption structure of a scooter, which comprises a fork body used for fixing wheels; a riser connected to the body of the frame;

a guide post connected to the yoke body;

the guide post is arranged in a cavity of the vertical pipe in a sliding mode;

wherein, shock-absorbing structure still includes: and the buffer assembly is arranged in the vertical pipe, and two opposite ends of the buffer assembly are respectively connected with the guide column and the vertical pipe, so that the guide column can slide in a reciprocating manner along the axial direction of the vertical pipe under the action of the buffer assembly.

Further preferably, the buffer assembly includes: the damping device comprises a limit stop block arranged in the vertical pipe and connected with the inner wall of the vertical pipe, and a damping spring, wherein the two opposite ends of the damping spring are respectively propped against the limit stop block and the guide post.

Further preferably, the buffer assembly further comprises: the through hole is formed in the limit stop block, and the connecting piece penetrates through the through hole; the two opposite ends of the connecting piece are respectively positioned at two opposite sides of the limit stop, one end of the connecting piece is connected with the guide post, and the other end of the connecting piece can be abutted by the limit stop when contacting with the limit stop.

Further preferably, the guide post is provided with a screw hole for being in threaded connection with the connecting piece; the connecting piece is a bolt; the fork body is a front fork used for fixing a front wheel.

Further preferably, the shock absorbing structure further includes: the head pipe is sleeved outside the vertical pipe; and the telescopic sleeve is connected with the head pipe and the fork body and can extend along the axial direction.

Further preferably, the shock absorbing structure further includes: the upper bowl assembly and the lower bowl assembly are arranged in the tube body of the head tube and are rotationally connected with the vertical tube; wherein, go up bowl subassembly and bowl subassembly down are located respectively the upper and lower both ends of head pipe.

Further preferably, the upper bowl assembly comprises: the first ball rack is rotatably connected with the outer wall of the vertical pipe, and the first shaft sleeve is connected with the first ball rack and the inner wall of the pipe body; the first shaft sleeve is inserted into the pipe body in an interference fit mode; the lower bowl assembly includes: the second ball rack is rotatably connected with the outer wall of the vertical pipe, and the second shaft sleeve is connected with the second ball rack and the inner wall of the pipe body; wherein the second shaft sleeve is inserted into the tube body in an interference fit manner.

Further preferably, the shock absorbing structure further includes: the upper packing is sleeved on the outer wall of the vertical pipe and positioned above the upper bowl assembly, and the stop piece is arranged between the upper packing and the upper bowl assembly; the stop piece is used for driving the upper bowl assembly and the upper tightening to rotate to a preset angle through the vertical pipe, so that the upper bowl assembly stops rotating with the upper tightening.

Further preferably, the shock absorbing structure further includes: the wrist group lower plug is sleeved on the outer wall of the vertical pipe and positioned below the lower bowl assembly, and the fixing sleeve is used for fixing the wrist group lower plug in the head pipe.

The application still provides a scooter, including above-mentioned scooter's shock-absorbing structure.

Compared with the prior art, this application provides a shock-absorbing structure and scooter of scooter can effectively reduce the vibrations of frame.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1: the top view of the shock-absorbing structure of the scooter in the first embodiment of the utility model;

FIG. 2: the schematic structure shown on the A-A surface in FIG. 1;

FIG. 3: the internal structure schematic diagram of the shock-absorbing structure of the scooter in the first embodiment of the utility model;

FIG. 4: the external structure of the shock-absorbing structure of the scooter in the first embodiment of the utility model is schematically shown.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.

Example one

As shown in fig. 1 to 4, a first embodiment of the present invention provides a shock absorbing structure of a scooter, which is mainly composed of a fork 15 for fixing a wheel, a vertical tube 1 connected to a main body of a frame, a guide post 10 connected to the fork 15, a guide post slidably disposed in a cavity of the vertical tube 1, and the like.

Wherein, shock-absorbing structure still includes: and the buffering assembly is arranged in the riser 1, and two opposite ends of the buffering assembly are respectively connected with the guide column 10 and the riser 1, so that the guide column 10 can slide in a reciprocating mode along the axial direction of the riser 1 under the action of the buffering assembly.

The above results show that: because the guide post 10 in the shock-absorbing structure is arranged in the cavity of the stand pipe 1 in a sliding manner, and because the buffer components which are respectively abutted against the guide post 10 and the stand pipe 1 are arranged at the opposite ends in the stand pipe 1, when the scooter runs and the road surface is uneven, the fork body 15 connected with the guide post 10 can slide back and forth along the axial direction of the stand pipe 1 under the action of the buffer components, so that the frame connected with the stand pipe 1 is not easy to generate larger vibration due to the up-and-down floating of the fork body 15, and the vibration of the frame can be effectively reduced.

Specifically, as shown in fig. 1, in order to meet design and assembly requirements in practical application, simplify the structure, and reduce the cost, the cushion assembly in this embodiment may be composed of a limit stop 3 disposed in the vertical pipe 1 and connected to the inner wall of the vertical pipe 1, and a damping spring 4 whose opposite ends respectively abut against the limit stop 3 and the guide post 10. Wherein, the limit stop 3 can be preferably a circular baffle plate connected with the inner wall of the stand pipe 1 by welding.

Further preferably, as shown in fig. 2 and 3, in order to facilitate the installation and removal of the buffer assembly in practical application, the buffer assembly in this embodiment further includes: a through hole 101 arranged on the limit stop 3 and a connecting piece 2 penetrating through the through hole 101; wherein, the relative both ends of connecting piece 2 are located the relative both sides of limit stop 3 respectively, and one end links to each other with guide post 10, and the other end can be when contacting with limit stop 3, supported by limit stop 3 and hold. Can realize carrying on spacing to the buffer distance of buffering subassembly through this limit stop 3, still can prevent connecting piece 2 in the buffering process, with the guide post 10 phase separation, and then avoid guide post 10 and riser 1 to appear separating. Furthermore, with this construction, the rotation of the guide post 10 in the riser 1 is not affected.

In addition, as shown in fig. 2 and 3, the damping spring 4 in this embodiment is sleeved on the connecting member 2, so as to limit the extension direction of the damping spring 4 through the connecting member 2, thereby prolonging the service life of the damping spring 4 and the guide post 10.

Further preferably, as shown in fig. 2 and 3, the guide post 10 is provided with a screw hole for threaded connection with the connecting piece 2; the connecting piece 2 is a bolt. By this facilitating a locking connection between the coupling member 2 and the guide post 10, a separation between the coupling member 2 and the guide post 10 is avoided.

Further preferably, as shown in fig. 2 and 4, the shock absorbing structure further includes: a head pipe 9 sleeved outside the vertical pipe 1; a telescopic sleeve 14 connected with the head pipe 9 and the fork body 15 and capable of extending along the axial direction. The telescopic sleeve 14 serves to connect the riser 1 and the head pipe 9 and also serves to prevent dust.

Further preferably, as shown in fig. 2 and 3, in order to facilitate the connection between the head pipe 9 and the riser pipe 1, the shock-absorbing structure further includes: an upper bowl assembly 8 and a lower bowl assembly 11 which are arranged in the tube body of the head tube 9 and are rotationally connected with the vertical tube 1; wherein, the upper bowl component 8 and the lower bowl component 11 are respectively positioned at the upper end and the lower end of the head pipe 9.

Further preferably, as shown in fig. 2 and 3, in order to achieve a connection between the head pipe 9 and the riser 1 without affecting the rotation of the riser 1, the upper bowl assembly 8 comprises: a ball rack 81 rotatably connected with the outer wall of the stand pipe 1, and a shaft sleeve 82 connected with the ball rack 81 and the inner wall of the pipe body; wherein, the shaft sleeve 82 is inserted into the tube body in an interference fit manner; the lower bowl assembly 11 includes: a ball rack 111 rotatably connected with the outer wall of the stand pipe 1, and a shaft sleeve 112 connected with the ball rack 111 and the inner wall of the pipe body; wherein the bushing 112 is inserted into the tube body in an interference fit manner.

Further preferably, in order to ensure that the phenomenon of the head pipe 9 occurs in the stand pipe 1, the shock absorbing structure further comprises: the upper packing 5 is sleeved on the outer wall of the vertical pipe 1 and positioned above the upper bowl assembly 8, and the stop piece 6 is arranged between the upper packing 5 and the upper bowl assembly 8; wherein, the stop piece 6 is used for driving the bowl subassembly 8 and the last compelling 5 to rotate to the predetermined angle after at riser 1 for go up the bowl subassembly 8 and stop with the rotation with last compelling 5.

Further preferably, in order to prevent the lower bowl assembly 11 from being detached from the head pipe 9, the shock-absorbing structure further includes: a wrist group lower plug 12 which is sleeved on the outer wall of the vertical pipe 1 and is positioned below the lower bowl component 11, and a fixing sleeve 13 which is used for fixing the wrist group lower plug 12 in the head pipe 9.

It should be noted that the fork body 15 in the present embodiment is preferably a front fork for fixing a front wheel. Obviously, the fork body 15 in this embodiment may also be a rear fork for fixing a rear wheel, and is not specifically limited and described herein.

Example two

As shown in fig. 1 to 4, a scooter according to a second embodiment of the present invention further includes a shock absorbing structure of the first embodiment.

The above results show that: because the guide post 10 in the shock-absorbing structure of scooter slides and sets up in the cavity of riser 1 to because being equipped with relative both ends in the riser 1 and supporting the buffer assembly who holds guide post 10 and riser 1 respectively, consequently make scooter when the operation, when the unevenness's situation appears in the road surface, fork 15 that links to each other with guide post 10 can be along the reciprocal slip of the axial of riser 1 under the effect of buffer assembly, thereby make the frame that links to each other with riser 1 difficult for producing great vibrations because of the fluctuation of fork 15, consequently can effectively reduce the vibrations of frame.

Specifically, the scooter in the present embodiment is preferably an electric scooter.

The above embodiments are merely to illustrate the technical solution of the present invention, not to limit the same, and the present invention has been described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made without departing from the spirit and scope of the present invention and it is intended to cover the appended claims.

Claims

1. A shock-absorbing structure of a scooter comprises a fork body (15) for fixing a wheel; a riser (1) connected to the body of the frame; it is characterized by also comprising:

a guide post (10) connected to the fork body (15);

the guide post is arranged in a cavity of the vertical pipe (1) in a sliding manner;

wherein, shock-absorbing structure still includes: the buffer assembly is arranged in the stand pipe (1), and two opposite ends of the buffer assembly are respectively connected with the guide column (10) and the stand pipe (1), so that the guide column (10) can slide in a reciprocating manner along the axial direction of the stand pipe (1) under the action of the buffer assembly;

the shock-absorbing structure further includes: an upper bowl component (8) and a lower bowl component (11) which are arranged in the body of the head pipe (9) and are rotationally connected with the vertical pipe (1); wherein, the upper bowl component (8) and the lower bowl component (11) are respectively positioned at the upper end and the lower end of the head pipe (9).

2. The shock absorbing structure of a scooter according to claim 1, wherein the buffer assembly comprises: the shock absorption device comprises a limit stop block (3) which is arranged in the vertical pipe (1) and is connected with the inner wall of the vertical pipe (1), and a shock absorption spring (4) of which the opposite two ends are respectively propped against the limit stop block (3) and the guide column (10).

3. The shock absorbing structure of a scooter according to claim 2, wherein said cushion assembly further comprises: a through hole (101) arranged on the limit stop block (3) and a connecting piece (2) penetrating through the through hole (101); the two opposite ends of the connecting piece (2) are respectively positioned at two opposite sides of the limit stop (3), one end of the connecting piece is connected with the guide column (10), and the other end of the connecting piece can be abutted by the limit stop (3) when the connecting piece is contacted with the limit stop (3); wherein, the damping spring (4) is sleeved on the connecting piece (2).

4. The shock-absorbing structure of a scooter according to claim 3, wherein the guide post (10) is provided with a screw hole for being in threaded connection with the connecting member (2); the connecting piece (2) is a bolt; the fork body (15) is a front fork for fixing a front wheel.

5. The shock-absorbing structure of a scooter according to any one of claims 1 to 4, wherein the shock-absorbing structure further comprises: a head pipe (9) sleeved outside the vertical pipe (1); and the telescopic sleeve (14) is connected with the head pipe (9) and the fork body (15) and can extend along the axial direction.

6. The shock-absorbing structure of a scooter according to claim 1, characterized in that the upper bowl assembly (8) comprises: the first ball rack (81) is rotatably connected with the outer wall of the vertical pipe (1), and the first shaft sleeve (82) is connected with the first ball rack (81) and the inner wall of the pipe body; wherein the first bushing (82) is inserted into the tube body in an interference fit manner; the lower bowl assembly (11) comprises: the second ball rack (111) is rotatably connected with the outer wall of the vertical pipe (1), and the second shaft sleeve (112) is connected with the second ball rack (111) and the inner wall of the pipe body; wherein the second bushing (112) is inserted into the tube body in an interference fit manner.

7. The shock-absorbing structure of a scooter according to claim 6, wherein the shock-absorbing structure further comprises: the upper packing (5) is sleeved on the outer wall of the vertical pipe (1) and positioned above the upper bowl assembly (8), and the stop piece (6) is arranged between the upper packing (5) and the upper bowl assembly (8); wherein, the stop piece (6) are used for riser (1) drive go up bowl subassembly (8) with go up compel tight (5) and rotate to the angle of predetermineeing after, make go up bowl subassembly (8) stop with the follow-up commentaries on classics of last compeling tight (5).

8. The shock-absorbing structure of a scooter according to claim 6, wherein the shock-absorbing structure further comprises: the wrist group lower plug (12) is sleeved on the outer wall of the vertical pipe (1) and positioned below the lower bowl component (11), and the fixing sleeve (13) is used for fixing the wrist group lower plug (12) in the head pipe (9).

9. A scooter, characterized by comprising the shock absorbing structure of the scooter according to any one of claims 1 to 8.