CN217100337U

CN217100337U - Damping device for vehicle

Info

Publication number: CN217100337U
Application number: CN202220642052.9U
Authority: CN
Inventors: 李茂生; 蓝超浩; 李桂华; 刘海鹏; 魏轶辉; 刘克斌
Original assignee: Zongshen Piaggio Foshan Motorcycle Co Ltd
Current assignee: Zongshen Piaggio Foshan Motorcycle Co Ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-02
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a damping device for vehicle, including wheel assembly, damper and steering component, the wheel assembly is connected to steering component, damper's first end is connected to steering component, and damper's second end is connected to the wheel assembly, damper includes bumper shock absorber and cushion rubber, and the bumper shock absorber is located the first side or the second side of wheel assembly, and wherein, is provided with cushion rubber on the tip of bumper shock absorber. This application is through only setting up the bumper shock absorber in wheel assembly unilateral, can reduce manufacturing cost and overall quality effectively, and then reach the purpose that improves the nature controlled and travelling comfort.

Description

Damping device for vehicle

Technical Field

The utility model relates to a damping device technical field especially relates to a damping device for vehicle.

Background

The shock attenuation before the straight tube of two-wheeled motorcycle, the upper end fixed mounting who also is the front fork arm is in the mounting hole of upper and lower connecting plate, and the lower extreme of front fork arm is pegged graft in a shock attenuation end section of thick bamboo, is equipped with damping spring in the front fork arm, is equipped with damping oil in a shock attenuation end section of thick bamboo and the front fork arm, is equipped with sealing washer and oil blanket between the upper end of a shock attenuation end section of thick bamboo and the front fork arm. That is, the double shock-absorbing structure that the front wheel of the two-wheeled vehicle among the prior art all adopted all integrates the bumper shock absorber in the left and right sides of wheel assembly, will lead to manufacturing cost's improvement, and simultaneously, two bumper shock absorbers need dispose more supports, fixed subassembly, and then increase the whole weight of front wheel, and then reduce the nature controlled and the travelling comfort of driving. Accordingly, the present application is directed to providing a shock-absorbing device for a vehicle that can overcome the above-mentioned disadvantages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a damping device for vehicle.

The purpose of the utility model is realized through the following technical scheme: a shock-absorbing device for a vehicle comprises a wheel assembly, a shock-absorbing component and a steering component, wherein the wheel assembly is connected to the steering component, a first end of the shock-absorbing component is connected to the steering component, a second end of the shock-absorbing component is connected to the wheel assembly, the shock-absorbing component comprises a shock absorber and buffer rubber, the shock absorber is located on a first side or a second side of the wheel assembly, and the buffer rubber is arranged on the end portion of the shock absorber.

Preferably, the steering assembly includes a steering tube, a connecting tube and a rocker arm, one end of the connecting tube is connected to the steering tube, the other end of the connecting tube is hinged to a first end of the rocker arm, and a second end of the rocker arm is hinged to the wheel assembly.

Preferably, in a case where the damper is located at the first side, both the rocker arm and the connection pipe may be located at the first side.

Preferably, the rocker arm is rotatable about the second end portion thereof in a case where the shock absorber is compressed by an external force.

Preferably, a rotating shaft is arranged on the connecting pipe, a first bearing is arranged on the first end, and the rotating shaft can be nested in the first bearing.

Preferably, the wheel assembly includes a roller, a roller and a second bearing, one end of the roller is connected to the roller, the second bearing is disposed on the roller, and the other end of the roller is connected to the rocker arm.

Preferably, an end portion of the shock absorber is connected to the steering tube via a fastening bolt on which the cushion rubber is nestably disposed.

The utility model has the advantages of it is following:

this application is through only setting up the bumper shock absorber in wheel assembly unilateral, can reduce manufacturing cost and overall quality effectively, and then reach the purpose that improves the nature controlled and travelling comfort. In addition, the purpose of buffering and shock absorption can be further achieved by arranging the buffer rubber.

Drawings

Fig. 1 is a schematic view of the overall structure of a vehicle shock absorber according to the present invention;

FIG. 2 is a schematic structural view of the steering assembly;

fig. 3 is a schematic structural view of the wheel assembly.

In the figure, 1-wheel assembly, 2-shock absorption component, 3-steering component, 2 a-first end, 2 b-second end, 2 c-shock absorber, 2 d-buffer rubber, 3 a-steering tube, 3 b-connecting tube, 3 c-rocker arm, 3 c-1-first end, 3 c-2-second end, 4-rotating shaft, 5-first bearing, 1 a-roller, 1 b-roller, 1 c-second bearing and 6-fastening bolt.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 1 to 3, the present application provides a shock absorbing device for a vehicle, including a wheel assembly 1, a shock absorbing member 2, and a steering member 3. The wheel assembly 1 is connected to a steering assembly 3. The first end 2a of the shock absorbing member 2 is connected to the steering member 3 and the second end 2b of the shock absorbing member 2 is connected to the wheel assembly 1. The shock absorbing assembly 2 comprises a shock absorber 2c and a cushion rubber 2d, the shock absorber 2c is positioned on the first side 1a or the second side 1b of the wheel assembly 1, wherein the cushion rubber 2d is arranged on the end of the shock absorber 2 c. The two shock-absorbing structure that the front wheel of the two wheeler among the prior art all adopted, namely, all integrated with the bumper shock absorber in the left and right sides of wheel assembly 1 will lead to manufacturing cost's improvement, and simultaneously, two bumper shock absorbers need dispose more supports, fixed subassembly, and then increase the whole weight of front wheel, and then reduce the nature controlled and the travelling comfort of driving. This application is through only setting up the bumper shock absorber in wheel assembly unilateral, can reduce manufacturing cost and overall quality effectively, and then reach the purpose that improves the nature controlled and travelling comfort. In addition, the purpose of buffering and shock absorption can be further achieved by arranging the buffer rubber 2 d.

Preferably, the steering assembly 3 comprises a steering tube 3a, a connecting tube 3b and a rocker arm 3 c. One end of the connection pipe 3b is connected to the steering pipe 3a, the other end of the connection pipe 3b is hinged to a first end 3c-1 of the swing arm 3c, and a second end 3c-2 of the swing arm 3c is hinged to the wheel assembly 1. With the damper 2c on the first side 1a, both the rocker arm 3c and the connecting pipe 3b can be located on the first side 1 a.

Preferably, the swing arm 3c is rotatable about the second end portion 3c-2 thereof in a state where the damper 2c is compressed by an external force. Specifically, the connecting tube 3b is provided with a rotating shaft 4, the first end 3c-1 is provided with a first bearing 5, and the rotating shaft 4 can be nested in the first bearing 5. The wheel assembly 1 includes a roller 1a, a roller 1b, and a second bearing 1c, one end of the roller 1b is connected to the roller 1a, the second bearing 1c is disposed on the roller 1b, and the other end of the roller 1b is connected to the swing arm 3 c.

Preferably, the end of the damper 2c is connected to the steering tube 3a via a fastening bolt 6, and the cushion rubber 2d can be nested on the fastening bolt 6.

The working principle of this application does: the damping device can be used for damping the front wheel of a battery car or a motorcycle. When the shock absorber 2c is impacted and the length is changed, the rocker arm can rotate around the roller shaft 1b, and then the shock absorption of the wheel assembly is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The shock absorption device for the vehicle is characterized by comprising a wheel assembly (1), a shock absorption assembly (2) and a steering assembly (3), wherein the wheel assembly (1) is connected to the steering assembly (3), a first end (2a) of the shock absorption assembly (2) is connected to the steering assembly (3), a second end (2b) of the shock absorption assembly (2) is connected to the wheel assembly (1), the shock absorption assembly (2) comprises a shock absorber (2c) and buffer rubber (2d), the shock absorber (2c) is located on a first side or a second side of the wheel assembly (1), and the buffer rubber (2d) is arranged on the end portion of the shock absorber (2 c).

2. The shock absorbing device for vehicles as claimed in claim 1, wherein the steering assembly (3) comprises a steering tube (3a), a connecting tube (3b) and a rocker arm (3c), one end of the connecting tube (3b) being connected to the steering tube (3a), the other end of the connecting tube (3b) being hinged to a first end (3c-1) of the rocker arm (3c), a second end (3c-2) of the rocker arm (3c) being hinged to the wheel assembly (1).

3. The vehicular shock absorbing device according to claim 2, wherein both the rocker arm (3c) and the connecting pipe (3b) can be located on the first side with the shock absorber (2c) located on the first side.

4. The vehicular shock absorbing device according to claim 2, wherein the rocker arm (3c) is rotatable about the second end portion (3c-2) thereof in a case where the shock absorber (2c) is compressed by an external force.

5. The vehicular shock absorbing device according to claim 2, wherein a rotary shaft (4) is provided to the connecting pipe (3b), a first bearing (5) is provided to the first end portion (3c-1), and the rotary shaft (4) is nestably provided in the first bearing (5).

6. The shock absorbing device for a vehicle according to claim 2, wherein the wheel assembly (1) includes a roller (1a), a roller (1b), and a second bearing (1c), one end of the roller (1b) being connected to the roller (1a), the second bearing (1c) being provided on the roller (1b), and the other end of the roller (1b) being connected to the swing arm (3 c).

7. The vehicular shock absorbing device according to claim 2, wherein an end portion of the shock absorber (2c) is connected to the steering tube (3a) via a fastening bolt (6), and the cushion rubber (2d) is nestably provided on the fastening bolt (6).