CN217260521U

CN217260521U - Scooter and shock-absorbing structure thereof

Info

Publication number: CN217260521U
Application number: CN202220200154.5U
Authority: CN
Inventors: 丁海涛
Original assignee: Ningbo Hailei Technology Co ltd
Current assignee: Ningbo Hailei Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-23
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a scooter and a damping structure thereof, which comprises a damping spring, an adjusting rod, a wheel fork and a frame, wherein a first fixing part and a second fixing part are respectively arranged at two ends of the damping spring, and the damping spring is fixed between the wheel fork and the frame in a vertical state; the adjusting rod penetrates through the first fixing piece, the damping spring and the second fixing piece, a first end of the adjusting rod is fixedly connected with the wheel fork, and a second end of the adjusting rod extends out of the frame and is connected with an adjusting nut; a first fixed concave cavity is formed in the wheel fork; and a damping space for fixing the damping spring is enclosed between the frame and the wheel fork, and a second fixed cavity is arranged on the frame. The length of the damping spring can be adjusted to be long or short by the adjusting rod under the adjustment of the adjusting nut, and the hardness degree of the damping spring is further changed. The shock absorption springs vertically arranged can lift the height of the bottom of the vehicle from the ground, and the trafficability of the vehicle is enhanced.

Description

Scooter and shock-absorbing structure thereof

Technical Field

The utility model relates to the technical field, concretely relates to scooter and shock-absorbing structure thereof.

Background

The small-sized scooter is popular with people because of small occupied space and light weight. And these car of riding instead of walk for simplify the structure, weight reduction does not do too much optimization on shock-absorbing structure for user's use is experienced poorly, can not adjust absorbing soft or hard degree by oneself, and then can't adapt to different road conditions. And the existing shock absorption is obliquely arranged, so that the space from the bottom of the vehicle to the ground is small, and the trafficability is poor.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a scooter and shock-absorbing structure thereof can adjust absorbing soft or hard degree, and has improved the trafficability characteristic of vehicle.

The utility model provides a technical scheme be: a shock-absorbing structure comprising:

the damping device comprises a damping spring, a first fixing piece and a second fixing piece are respectively arranged at two ends of the damping spring, and the damping spring is vertically fixed between a wheel fork and a frame;

the adjusting rod penetrates through the first fixing piece, the damping spring and the second fixing piece, a first end of the adjusting rod is fixedly connected with the wheel fork, and a second end of the adjusting rod extends out of the frame and is connected with an adjusting nut;

the wheel fork is internally provided with a first fixing concave cavity corresponding to the first fixing piece; and

and a damping space for fixing the damping spring is enclosed between the frame and the wheel fork, and a second fixing cavity for butting the second fixing piece is arranged at the position, which is opposite to the first fixing cavity, on the frame.

The beneficial effects of the above technical scheme are: the length of the damping spring can be adjusted to be long or short by the adjusting rod under the adjustment of the adjusting nut, and the hardness degree of the damping spring is further changed. The shock absorption springs vertically arranged can lift the height of the bottom of the vehicle from the ground, and the trafficability of the vehicle is enhanced.

Further, the bottom of the first fixed cavity and the bottom of the second fixed cavity are both horizontal planes. The horizontal plane can closely laminate with the damping spring of vertical arrangement, increases the stability of damping spring installation.

Further, the first fixing piece and the second fixing piece are both fixing caps. The fixing cap can prevent the spring from swinging.

Furthermore, the first fixing piece and the second fixing piece are provided with rightly-facing yielding holes.

Further, the abdicating hole is positioned on the central line of the damping spring.

Furthermore, the adjusting rod is provided with an adjusting thread section extending from the second end to the first end.

Further, the wheel fork is movably connected with the frame.

The utility model also provides a scooter, include: the shock absorption structures are two and respectively used for absorbing shock of front wheels and shock of rear wheels, and the frames for absorbing shock of the front wheels and the shock of the rear wheels are respectively connected to two ends of the bottom supporting plate;

the bottom supporting plate is provided with a battery and a battery fixing component;

the front wheel body is arranged on a front wheel damping fork;

the rear wheel body is arranged on a fork for damping the rear wheel;

the steering assembly comprises a handle and a steering column, the steering column is in running fit with the front wheel damping frame, the first end of the steering column is fixedly connected with the handle, and the second end of the steering column is connected with the front wheel body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 2 is a front view of the front wheel shock absorption in embodiment 1 of the present invention;

FIG. 3 is a side view of the shock absorber for front wheels in embodiment 1 of the present invention;

fig. 4 is a front view of the shock absorption of the rear wheel in embodiment 1 of the present invention;

fig. 5 is a side view of the shock absorption of the rear wheel in embodiment 1 of the present invention.

Reference numerals: the steering wheel comprises a bottom support plate 100, a front wheel body 200, a rear wheel body 300, a steering column 400, a handle 410, a front wheel fork 500, a first frame 510, a rear wheel fork 600, a second frame 610, a shock absorption spring 700, a second fixing piece 710 and an adjusting nut 711.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1

As shown in fig. 2 to 5, the embodiment provides a damping structure, which includes a damping spring 700, an adjusting rod, a fork, and a frame, wherein a first fixing member and a second fixing member 710 are respectively disposed at two ends of the damping spring 700, and the damping spring 700 is vertically fixed between the fork and the frame; the adjusting rod penetrates through the first fixing piece, the damping spring 700 and the second fixing piece 710, the first end of the adjusting rod is fixedly connected with the wheel fork, and the second end of the adjusting rod extends out of the frame and is connected with an adjusting nut 711; a first fixing concave cavity is formed in the wheel fork corresponding to the first fixing piece; the shock absorption space for fixing the shock absorption spring 700 is enclosed between the frame and the wheel fork, and the wheel fork is movably connected with the frame to ensure that the wheel fork can rotate along with the extension of the shock absorption spring 700. And a second fixing concave cavity which is butted with the second fixing piece 710 is arranged at the position, opposite to the first fixing concave cavity, on the frame. The beneficial effects of the above embodiment are as follows: the length of the damping spring 700 can be adjusted to be longer or shorter by the adjusting rod under the adjustment of the adjusting nut 711, so that the hardness degree of the damping spring 700 is changed. The shock absorption springs 700 arranged vertically can raise the height of the bottom of the vehicle from the ground, and the trafficability of the vehicle is enhanced.

When the shock absorption is performed as the front wheel, the frame is a first frame 510, and the fork is a front wheel fork 500; when the rear wheel is damped, the frame is the second frame 610 and the fork is the rear wheel fork 600.

The bottom of the first fixed concave cavity and the bottom of the second fixed concave cavity are both horizontal planes. The horizontal plane can closely laminate with the damping spring 700 of vertical arrangement, increases the stability of damping spring 700 installation. The first and second fixing pieces 710 are fixing caps. The fixing cap can prevent the spring from swinging. The first fixing part and the second fixing part 710 are provided with rightly-facing yielding holes for the adjusting rod to pass through. To ensure stability, a relief hole is arranged on the center line of the damping spring 700.

To facilitate the operation of the adjustment nut 711, the adjustment rod is provided with an adjustment threaded section extending from the second end to the first end thereof. The adjustment thread segment is the travel range of the adjustment nut 711.

Example 2

As shown in fig. 1, the embodiment discloses a scooter, which includes a front wheel body 200, a rear wheel body 300, a steering assembly and a shock-absorbing structure in embodiment 1, wherein the shock-absorbing structure includes two shock-absorbing frames respectively for front wheel shock absorption and rear wheel shock absorption, and the front wheel shock-absorbing frame and the rear wheel shock-absorbing frame are respectively connected to two ends of a bottom support plate 100; the bottom support plate 100 is provided with a battery and a battery fixing component; the front wheel body 200 is mounted on the front wheel shock-absorbing front wheel fork 500; the rear wheel body 300 is mounted on the rear wheel shock absorbing fork 600; the steering assembly comprises a handle 410 and a steering column 400, the steering column 400 is rotatably matched with the first front wheel damping frame 510, a first end of the steering column 400 is fixedly connected with the handle 410, and a second end of the steering column 400 is connected with the front wheel body 200.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of description only and is not intended to be interpreted as indicating or implying any relative importance or implicit indication of the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral combinations thereof; may be an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A shock-absorbing structure, comprising:

the damping device comprises a damping spring (700), wherein a first fixing piece and a second fixing piece (710) are respectively arranged at two ends of the damping spring (700), and the damping spring (700) is vertically fixed between a wheel fork and a frame;

the adjusting rod penetrates through the first fixing piece, the damping spring (700) and the second fixing piece (710), the first end of the adjusting rod is fixedly connected with the wheel fork, and the second end of the adjusting rod extends out of the frame and is connected with an adjusting nut (711);

the shock absorption space for fixing the shock absorption spring (700) is enclosed between the frame and the wheel fork, and a second fixing concave cavity which is in butt joint with the second fixing piece (710) is arranged at the position, right opposite to the first fixing concave cavity, on the frame.

2. The shock-absorbing structure according to claim 1, wherein the bottom of the first fixing recess and the bottom of the second fixing recess are both horizontal surfaces.

3. The shock absorbing structure as set forth in claim 1, wherein the first and second fixing members (710) are fixing caps.

4. The shock-absorbing structure of claim 1 or 3, wherein the first fixing member and the second fixing member (710) are provided with opposite abdicating holes.

5. The shock-absorbing structure according to claim 4, wherein the relief hole is located on a center line of the shock-absorbing spring (700).

6. The shock-absorbing structure as set forth in claim 1, wherein said adjustment rod is provided with an adjustment threaded section extending from the second end to the first end thereof.

7. A shock absorbing structure as set forth in claim 1, wherein said fork is movably connected to said frame.

8. A scooter, comprising:

the shock-absorbing structure of any one of claims 1 to 7, having two and respectively front wheel shock-absorbing and rear wheel shock-absorbing frames respectively attached to both ends of the bottom support plate (100);

the bottom support plate (100), the battery and the battery fixing component are arranged on the bottom support plate (100);

the front wheel body (200), the said front wheel body (200) is installed on the damped bicycle fork of said front wheel;

a rear wheel body (300), the rear wheel body (300) being mounted on the rear wheel shock absorbing fork; and the number of the first and second groups,

the steering assembly comprises a handle (410) and a steering column (400), the steering column (400) is in running fit with the front wheel shock-absorbing frame, a first end of the steering column (400) is fixedly connected with the handle (410), and a second end of the steering column (400) is connected with the front wheel body (200).