CN215971923U

CN215971923U - Special front fork of middle shock-absorbing bicycle and electric vehicle

Info

Publication number: CN215971923U
Application number: CN202122527494.7U
Authority: CN
Inventors: 徐飞; 邱宜川
Original assignee: Lanxi Tongli Aluminum Co ltd
Current assignee: Lanxi Tongli Aluminum Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-08
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of bicycles and electric vehicles, and discloses a special front fork for a middle shock-absorbing bicycle and electric vehicle, which comprises a front fork, wherein a steering rod is arranged at the top of the front fork, the bottom of the steering rod is installed with the front fork, a spring is sleeved on the surface of the steering rod, a pad is sleeved on the surface of the steering rod, a sliding bearing is sleeved on the surface of the steering rod in a sliding manner, and an adjusting nut is connected with the surface of the steering rod in a threaded manner; according to the utility model, the sliding bearing and the frame are fixedly installed, when the front fork needs to absorb shock, the front fork compresses and resets the spring through the matching of the steering rod, and meanwhile, the frame drives the sliding bearing to slide on the surface of the steering rod, so that the shock absorption effect can be effectively achieved, meanwhile, a user can screw the adjusting nut, and then the adjusting nut is used for adjusting the tightness of the spring through the matching of the sliding bearing and the cushion disc, so that the user can conveniently adjust the shock absorption force.

Description

Special front fork of middle shock-absorbing bicycle and electric vehicle

Technical Field

The utility model relates to the technical field of bicycles and electric vehicles, in particular to a special middle shock-absorbing front fork for a bicycle and an electric vehicle.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle. The shock attenuation of traditional electric bicycle front fork adopts a die-casting aluminium section of thick bamboo, and the both ends bolt is moved away to avoid possible earthquakes, and its intensity is low, and the structure is complicated, because leak gas oil leakage, the inefficacy of moving away to avoid possible earthquakes that causes still can not adjust the dynamics of moving away to avoid possible earthquakes simultaneously, for solving above-mentioned problem, we provide the special front fork of middle formula bicycle electric motor car of moving away to avoid possible earthquakes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special front fork for a middle shock-absorbing bicycle and an electric vehicle, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special front fork of middle formula of moving away to avoid possible earthquakes bicycle electric motor car, includes the front fork, the top of front fork is provided with the steering column, the bottom and the front fork installation of steering column, the surface cover of steering column is equipped with the spring, the surface cover of steering column is equipped with the saucer, the surface slip of steering column has cup jointed slide bearing, the surface threaded connection of steering column has adjusting nut.

Preferably, the top of front fork is installed the rubber sleeve, the top and the saucer installation of rubber sleeve.

Preferably, both ends of the bottom of the front fork are provided with connecting pieces, and the top of each connecting piece is installed with the front fork.

Preferably, the surface of the steering rod is provided with a thread groove matched with the adjusting nut.

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

according to the utility model, the sliding bearing and the frame are fixedly installed, when the front fork needs to absorb shock, the front fork compresses and resets the spring through the matching of the steering rod, and meanwhile, the frame drives the sliding bearing to slide on the surface of the steering rod, so that the shock absorption effect can be effectively achieved, meanwhile, a user can screw the adjusting nut, and then the adjusting nut is used for adjusting the tightness of the spring through the matching of the sliding bearing and the cushion disc, so that the user can conveniently adjust the shock absorption force.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a partial front view of the present invention.

In the figure: 1. a front fork; 2. a steering lever; 3. a spring; 4. a pad disc; 5. a sliding bearing; 6. adjusting the nut; 7. a rubber sleeve; 8. a connecting member.

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. 1-3, a front fork special for a middle shock absorbing type bicycle and electric vehicle comprises a front fork 1, a steering rod 2 is arranged at the top of the front fork 1, the bottom of the steering rod 2 is mounted with the front fork 1, a spring 3 is sleeved on the surface of the steering rod 2, a pad 4 is sleeved on the surface of the steering rod 2, a sliding bearing 5 is sleeved on the surface of the steering rod 2 in a sliding manner, and an adjusting nut 6 is connected to the surface of the steering rod 2 in a threaded manner.

Further, rubber sleeve 7 is installed at the top of front fork 1, and rubber sleeve 7's top and saucer 4 installation can effectively play the guard action to spring 3 through setting up rubber sleeve 7.

Further, the two ends of the bottom of the front fork 1 are provided with connecting pieces 8, the top of each connecting piece 8 is installed with the front fork 1, and the connecting pieces 8 are arranged, so that the connecting pieces can be effectively connected with the wheel shafts.

Further, the thread groove that matches with adjusting nut 6 is seted up on the surface of steering column 2, through setting up the thread groove, can effectively cooperate adjusting nut 6 to use.

The working principle is as follows: the user carries out fixed mounting with slide bearing 5 and frame, when the front fork 1 will move away to avoid possible earthquakes, make front fork 1 compress spring 3 through the cooperation of steering column 2 and reset, the frame slides on the surface of steering column 2 through driving slide bearing 5 simultaneously, thereby can effectively play the effect of moving away to avoid possible earthquakes, the user can twist simultaneously and move adjusting nut 6, make adjusting nut 6 carry out the elasticity regulation to spring 3 through the cooperation of slide bearing 5 and saucer 4 afterwards, thereby the person of facilitating the use adjusts the dynamics of moving away to avoid possible earthquakes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special front fork of middle formula of moving away to avoid possible earthquakes bicycle electric motor car, includes front fork (1), its characterized in that: the top of front fork (1) is provided with steering column (2), the bottom and the front fork (1) installation of steering column (2), the surface cover of steering column (2) is equipped with spring (3), the surface cover of steering column (2) is equipped with saucer (4), slide bearing (5) have been cup jointed in the surface slip of steering column (2), the surface threaded connection of steering column (2) has adjusting nut (6).

2. The special front fork of claim 1, wherein the front fork comprises: the rubber sleeve (7) is installed at the top of the front fork (1), and the top of the rubber sleeve (7) is installed with the cushion disc (4).

3. The special front fork of claim 1, wherein the front fork comprises: the two ends of the bottom of the front fork (1) are respectively provided with a connecting piece (8), and the top of each connecting piece (8) is installed on the front fork (1).

4. The special front fork of claim 1, wherein the front fork comprises: the surface of the steering rod (2) is provided with a thread groove matched with the adjusting nut (6).