CN214875362U

CN214875362U - Electric scooter's shock-absorbing structure

Info

Publication number: CN214875362U
Application number: CN202121752386.3U
Authority: CN
Inventors: 程恩广
Original assignee: Wuyi Shengte Vehicle Co ltd
Current assignee: Wuyi Shengte Vehicle Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-11-26
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a shock-absorbing structure of an electric scooter, which is characterized by comprising a swing frame arranged at the front end of a scooter pedal, wherein the swing frame is provided with a connecting shaft, a wheel connecting frame is arranged on the connecting shaft and is connected with a wheel, a shock-absorbing mechanism is arranged between the swing frame and the wheel connecting frame, the two ends of the shock-absorbing mechanism are respectively provided with a first connecting end and a second connecting end, the first connecting end is connected with the swing frame, the second connecting end is connected with the wheel connecting frame, the shock-absorbing mechanism is coated with a sealing sleeve, and the sealing sleeve wraps the first connecting end and the shock-absorbing mechanism; the advantage prevents that water from spattering to damper on, prevents that damper from rustting, also can prevent that the gravel on the road surface card from going into between damper's the gap, prevents that damper from causing wearing and tearing.

Description

Electric scooter's shock-absorbing structure

Technical Field

The utility model relates to an electric scooter especially relates to an electric scooter's shock-absorbing structure.

Background

The electric skateboard is a vehicle based on a traditional manpower skateboard and provided with an electric suite, the current electric skateboard is generally divided into a double-wheel drive mode or a single-wheel drive mode, the most common transmission modes are a HUB motor (HUB) and a belt drive mode, and the main electric source of the electric skateboard is a lithium battery pack.

The electric scooter has the same control mode as that of the traditional electric bicycle, is easy to learn by a driver, is provided with a detachable and foldable saddle, has simple structure and small wheels, is light and convenient compared with the traditional electric bicycle, and can save a large amount of social resources. In recent years, the electric scooter with lithium batteries is rapidly developed, and new requirements and situations are promoted.

For example, a scooter front wheel shock-absorbing structure with publication number CN111268014A, which solves the technical problems of complex shock-absorbing structure and large occupied space in the prior art. The shock absorber is provided with a front axle arm and a front shock absorption arm, the upper end of the front axle arm is connected with the bottom of a front connecting rod, the bottom of the front axle arm is connected with a front protective cover plate, one end of the front axle arm is provided with a connecting rod mounting hole, the bottom of the other end of the front axle arm is connected with the front protective cover plate, and the side part of the front axle arm is connected with the front shock absorption arm; the two front damping arms are respectively positioned on two sides of the front wheel and are symmetrically arranged, and the end parts of the two front damping arms are connected with two ends of a transmission shaft on the front wheel; the angle type structure that preceding axle arm and preceding shock attenuation arm are constituteed, the end connection of preceding axle arm has the pivot, and pivot end connection has damping spring.

The shock-absorbing structure outside among the above-mentioned electric scooter exposes outside, and electric scooter is when driving, and difficult exemption can meet ponding or rotten road surface, and on water can spatter damping spring, the spring can rust, perhaps in the stone on the road surface can play the clearance of advancing the spring, the spring can lead to the fact wearing and tearing to the spring when twistinging reverse the stone.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electric scooter's shock-absorbing structure that protection nature is good, prevent that damper from rustting and wearing is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: electric scooter's shock-absorbing structure, its characterized in that: including establishing the swing span at scooter footboard front end, be equipped with the connecting axle on the swing span, wheel link on the connecting axle, wheel link connection wheel, be equipped with damper between swing span and the wheel link, damper's both ends are equipped with first link and second link respectively, and first link is connected with the swing span, and the second link is connected with the wheel link, the last cladding of damper has the seal cover, the seal cover is lived first link and damper parcel.

The utility model discloses further preferred scheme does: the seal cover includes integrated into one piece's main parcel portion and side parcel portion, and the lateral part at main parcel portion is established to side parcel portion.

The utility model discloses further preferred scheme does: the main wrapping part is wrapped on the damping mechanism, and the side wrapping part is wrapped on the first connecting end.

The utility model discloses further preferred scheme does: the damping mechanism is a torsion spring which is sleeved on the connecting shaft.

The utility model discloses further preferred scheme does: the swing frame is provided with a first fixing groove, and the first connecting end is clamped in the first fixing groove.

The utility model discloses further preferred scheme does: and a second fixing groove is formed in the wheel connecting frame, and the second connecting end is clamped in the second fixing groove.

The utility model discloses further preferred scheme does: the swing frame is provided with an assembly groove, and the side wrapping part is assembled in the assembly groove and sealed with the inner wall of the assembly groove.

The utility model discloses further preferred scheme does: the shape of the seal cover outer ring is wavy.

The utility model discloses further preferred scheme does: the seal cover is made of rubber.

The utility model discloses further preferred scheme does: the number of the damping mechanisms is two, and the two damping mechanisms are respectively arranged on two sides of the swing frame.

Compared with the prior art, the utility model has the advantages that last cladding of damper has the seal cover, the seal cover lives first link and damper parcel, prevents on water spatters damper, prevents that damper from rustting, also can prevent that the gravel on the road surface card from going into between damper's the gap, prevents that damper from causing wearing and tearing.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of an electric scooter;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a partial exploded view of FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic view of a swing frame;

FIG. 6 is a schematic view of a wheel carrier;

figure 7 is a schematic view of the gland.

In the figure: 1. a pedal; 2. erecting a rod; 3. a hand-held portion; 4. a swing frame; 5. a connecting shaft; 6. a wheel connecting frame; 7. a torsion spring; 8. sealing sleeves; 11. a front wheel; 12. a rear wheel; 41. a first fixing groove; 61. a second fixing groove; 71. a first connection end; 72. a second connection end; 81. a main wrapping section; 82. a side wrapping part.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Electric scooter, including footboard 1, pole setting 2 and handheld part 3, both ends are equipped with front wheel 11 and rear wheel 12 respectively around the footboard 1, and pole setting 2 is established at the front end of

footboard

1, and 3 fixed connection on the top of pole setting 2 are held in hand to the part.

Shock-absorbing structure, including establishing the swing span 4 at footboard 1 front end, swing span 4 rotates and connects on footboard 1, and hand-held part 3 drives pole setting 2 and follows its pole setting axle center rotatory, and pole setting 2 drives swing span 4 swing.

The swing frame 4 is provided with a connecting shaft 5, the two ends of the connecting shaft 5 are provided with wheel connecting frames 6, the wheel connecting frames 6 are used for connecting front wheels 11, and the swing frame 4 drives the front wheels 11 to rotate when rotating so as to realize steering.

A damping mechanism is arranged between the swing frame 4 and the wheel connecting frame 6, and further, the damping mechanism is a torsion spring 7, the number of the torsion springs 7 is two, the two torsion springs 7 are all sleeved on the connecting shaft 5, and the two torsion springs 7 are respectively arranged on two sides of the swing frame 4 and are respectively connected with the wheel connecting frames 6 on the two sides.

The two ends of the torsion spring 7 are respectively provided with a first connecting end 71 and a second connecting end 72, the first connecting end 71 is connected with the swing frame 4, and the second connecting end 72 is connected with the wheel connecting frame 6.

Further, a first fixing groove 41 is formed in the swing frame 4, the first connecting end 71 of the torsion spring 7 is in clamping fit with the first fixing groove 41, a second fixing groove 61 is formed in the wheel connecting frame 6, and the second connecting end 72 of the torsion spring 7 is in clamping fit with the second fixing groove 61.

After the torsion spring 7 is sleeved on the connecting shaft 5, the first connecting end 71 is clamped in the first fixing groove 41, then the wheel connecting frame 6 is installed, the wheel connecting frame 6 and the connecting shaft 5 are fixed through screws, and meanwhile, the second connecting end 72 is clamped in the second fixing groove 61.

The last cladding of damper has seal cover 8, and seal cover 8 includes main parcel portion 81 and side parcel portion 82, and main parcel portion 81 cladding is on torsional spring 7, and the outer lane shape of main parcel portion 81 is wavy, makes it can compress to can also keep the outer lane after the compression not to look the fold, more pleasing to the eye.

The side wrapping portion 82 and the main wrapping portion 81 are integrally formed, the side wrapping portion 82 is arranged on the side portion of the main wrapping portion 81, the side wrapping portion 82 is used for wrapping the first connecting end 71, the swing frame 4 is provided with the assembling groove 42, the assembling groove 42 is communicated with the first fixing groove 41, the first connecting end 71 is clamped in the first fixing groove 41 and then extends into the assembling groove 42, the side wrapping portion 82 is wrapped on the first connecting end 71, the side wrapping portion 82 is assembled in the assembling groove 42, and the side wrapping portion 82 is attached to and sealed with the inner wall of the assembling groove 42.

Seal cover 8 can live damper cladding, and electric scooter when going on, seal cover 8 can live 7 wraps up torsional spring, prevents on water spatters torsional spring 7, prevents that torsional spring 7 from rustting, also can prevent that the gravel on the road surface card from going into between the gap of torsional spring 7, prevents that torsional spring 7 from causing wearing and tearing.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides an electric scooter's shock-absorbing structure introduces in detail, and it is right to have used specific individual example herein the utility model discloses a principle and embodiment have explained, and the explanation of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. Electric scooter's shock-absorbing structure, its characterized in that: including establishing the swing span at scooter footboard front end, be equipped with the connecting axle on the swing span, wheel link on the connecting axle, wheel link connection wheel, be equipped with damper between swing span and the wheel link, damper's both ends are equipped with first link and second link respectively, and first link is connected with the swing span, and the second link is connected with the wheel link, the last cladding of damper has the seal cover, the seal cover is lived first link and damper parcel.

2. The electric scooter's shock-absorbing structure according to claim 1, wherein: the seal cover includes integrated into one piece's main parcel portion and side parcel portion, and the lateral part at main parcel portion is established to side parcel portion.

3. The electric scooter's shock-absorbing structure according to claim 2, wherein: the main wrapping part is wrapped on the damping mechanism, and the side wrapping part is wrapped on the first connecting end.

4. The electric scooter's shock-absorbing structure according to claim 1, wherein: the damping mechanism is a torsion spring which is sleeved on the connecting shaft.

5. The electric scooter's shock-absorbing structure according to claim 1, wherein: the swing frame is provided with a first fixing groove, and the first connecting end is clamped in the first fixing groove.

6. The electric scooter's shock-absorbing structure according to claim 1, wherein: and a second fixing groove is formed in the wheel connecting frame, and the second connecting end is clamped in the second fixing groove.

7. The electric scooter's shock-absorbing structure according to claim 2, wherein: the swing frame is provided with an assembly groove, and the side wrapping part is assembled in the assembly groove and sealed with the inner wall of the assembly groove.

8. The electric scooter's shock-absorbing structure according to claim 1, wherein: the shape of the seal cover outer ring is wavy.

9. The electric scooter's shock-absorbing structure according to claim 1, wherein: the seal cover is made of rubber.

10. The electric scooter's shock-absorbing structure according to claim 1, wherein: the number of the damping mechanisms is two, and the two damping mechanisms are respectively arranged on two sides of the swing frame.