CN214985835U - Electric scooter - Google Patents

Abstract

The utility model discloses an electric scooter, which comprises a pedal component, a rear wheel component and a tail supporting frame; the tail support frame is a rigid frame made of metal; the rigid frame extends from the rear part of the pedal assembly to the rear upper part of the rear wheel assembly, the rigid frame comprises a supporting body and a supporting body which are connected in front and back, the rear part of the pedal assembly is connected with the front end of the supporting body, the supporting body inclines upwards from front to back, the supporting body is suspended above the rear wheel assembly, and the supporting body is provided with a supporting platform which can be used for carrying people or objects; the advantage is that the tail supporting rack plays the guard action to the rear wheel subassembly, provides manned or the position of carrying the thing, satisfies user's changeable demand to the tail supporting rack does not occupy footboard top space, makes the comfort level of riding better, and the tail supporting rack does not be connected with the rear wheel subassembly in addition, avoids disturbing the stability of rear wheel subassembly.

Description

Electric scooter

Technical Field

The utility model relates to a tool of riding instead of walk especially relates to an electric scooter that can manned or carry thing.

Background

At present, the electric scooter has the functions of riding instead of walking, sports and entertainment, so the electric scooter is popular among people. In order to reduce the occupied space of the electric scooter, the electric scooter is favorable for storage and remote movement, and the folding electric scooter takes place at will.

Among the conventional art, electric scooter includes preceding automobile body subassembly, front wheel subassembly, rear wheel subassembly and footboard subassembly, and the front wheel subassembly is connected to preceding automobile body subassembly lower extreme, and preceding automobile body subassembly is connected to the front end of footboard subassembly, and the rear wheel subassembly is connected to the rear end of footboard subassembly, and the rear wheel subassembly is including rear fender and the back shock attenuation frame that is located the rear wheel top.

Such electric scooters are disclosed in patent documents CN112793699A, CN111942510A, CN106741494A and CN 112722130A.

In the practical use process, the situation that luggage or a person stands needs to be loaded on the electric scooter, then the damping frame cannot be pressed due to the fact that the damping effect needs to be exerted, and the rear mudguard usually made of plastic materials cannot bear large loads, so that the rear portion of the electric scooter cannot meet the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electric scooter that can manned or carry thing of simple structure is provided to electric scooter's service function has been extended.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the electric scooter comprises a pedal assembly, a rear wheel assembly and a tail support frame; the tail support frame is a rigid frame made of metal; the rigid frame extends from the rear part of the pedal assembly to the rear upper part of the rear wheel assembly, the rigid frame comprises a supporting body and a supporting body which are connected in front and back, the rear part of the pedal assembly is connected with the front end of the supporting body, the supporting body inclines upwards from front to back, the supporting body is suspended above the rear wheel assembly, and the supporting body is provided with a supporting platform which can be used for carrying people or objects.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: the included angle between the bearing platform and the horizontal plane is less than 20 degrees.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: the length of the bearing platform is larger than 7 cm, and the width of the bearing platform is larger than 10 cm.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: the supporter be equipped with and dodge the hole, the rear wheel subassembly include rear wheel body and back frame, the first half of back frame follow dodge the hole in expose in the supporter top, the latter half of back frame be located the below of supporting body.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: the supporter be first U type part, first U type part include first horizontal pole and two first side poles, two first side poles between form and dodge the hole.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: the front ends of the two first side rods of the first U-shaped component are respectively connected with the two side parts of the pedal assembly.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: the bearing body is a second U-shaped part, the second U-shaped part comprises a second cross rod and two second side rods, the front ends of the second side rods are connected to the first cross rod of the first U-shaped part, and the upper surfaces of the first cross rod and the second U-shaped part jointly form the bearing platform.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: and a plurality of supporting rods are fixedly arranged between the two second side rods of the second U-shaped component.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: the pedal assembly comprises a pedal frame and guard rods which are positioned on two side plates of the pedal frame and extend along the length direction, and the guard rods integrally extend backwards to form the first side rod.

The utility model provides a further optimized technical scheme that above-mentioned technical problem adopted does: the front end and the rear end of the two side surfaces of the pedal frame are provided with mounting bases with mounting holes, and the protective rod penetrates through the mounting holes and is fixed on the outer sides of the side plates, so that the tail supporting frame is connected with the pedal assembly.

Compared with the prior art, the utility model has the advantages that the tail support frame is arranged, the tail support frame is a rigid frame made of metal, the support body of the rigid frame is connected with the rear part of the pedal assembly, the bearing body is suspended above the rear wheel assembly, the bearing body plays a role in protecting the rear wheel assembly, and the damage or functional failure of the rear wheel assembly is avoided; the bearing body is provided with a bearing platform which can be used for carrying people or objects, so that the positions of the people or the objects are provided, and the variable requirements of users are met; the tail support frame does not occupy the space above the pedal, so that the riding comfort is better; in addition, the tail support frame is not connected with the rear wheel assembly, so that the stability of the rear wheel assembly is prevented from being interfered.

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 first schematic view of an electric scooter according to a preferred embodiment of the present invention;

fig. 2 is a second schematic view of the electric scooter according to a preferred embodiment of the present invention;

fig. 3 is a third schematic view of the electric scooter according to a preferred embodiment of the present invention;

fig. 4 is a schematic view of a pedal assembly of an electric scooter according to a preferred embodiment of the present invention;

FIG. 5 is a first schematic view of a containment assembly and aft support frame according to a preferred embodiment of the present invention;

FIG. 6 is a second schematic view of the containment assembly and aft support frame of a preferred embodiment of the present invention;

FIG. 7 is a schematic view of the front end plate of the pedal assembly in accordance with a preferred embodiment of the present invention;

fig. 8 is a schematic view of a rear end plate of a pedal assembly according to a preferred embodiment of the present invention.

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.

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.

As shown in fig. 1-2, an electric scooter includes a frame including a front body assembly 100 and a pedal assembly 200, and a wheel assembly driven by a motor including a front wheel assembly 300 and a rear wheel assembly 400.

The front body assembly 100 includes a handlebar unit 101 and a stem unit 102 connected to a lower portion of the handlebar unit 101, and a lower portion of the stem unit 102 is connected to a front end of the pedal assembly 200, so that the electric scooter has an L-shaped structure. The front wheel assembly 300 is connected to the end of the pole unit 102, and the rear wheel assembly 400 is connected to the rear end of the pedal assembly 200.

As shown in fig. 3 and 4, the electric scooter of the present embodiment further includes a rear support frame 40, and the rear support frame 40 is a rigid frame made of metal, which extends from the rear portion of the pedal assembly 200 to the rear upper side of the rear wheel assembly 400 and is disposed at the rear side of the electric scooter. Specifically, the rigid frame comprises a supporting body 41 and a supporting body 42 which are connected in a front-back manner, the rear portion of the pedal assembly 200 is connected with the front end of the supporting body 41, the supporting body 41 inclines upwards from front to back, the supporting body 42 is suspended above the rear wheel assembly 400, and the supporting body 42 is provided with a supporting platform which can be used for carrying people or goods.

In the actual use process, when a rider rides a bicycle, the rider usually steps on the pedal by one foot, and the other foot can be separated and step backwards on the position above the rear wheel assembly 400, so that the rider can ride the bicycle comfortably. But typically this location is the rear shock frame or rear fender.

It should be appreciated that when the rear shock absorbing frame is uppermost in the rear wheel assembly 400, the rider treads on the rear shock absorbing frame to affect the shock absorbing function of the vehicle; when the mudguard is disposed at the top of the rear wheel assembly 400, the mudguard is light, thin and fragile, and is easily deformed by being stepped on, and even the rear wheel body 401 is pressed to hinder the scooter from moving forward. And the rigid frame extending from the rear part of the pedal assembly 200 to the rear upper part of the rear wheel assembly 400 is arranged at the rear side of the pedal assembly 200, so that the rear wheel assembly 400 can be protected, and the damage or the functional failure of the rear wheel assembly 400 can be avoided.

In addition, the carrying platform of the rigid frame provides the position for carrying people or goods, and the variable requirements of users are met. It should also be noted that in this embodiment, the rigid frame extends from the rear portion of the pedal assembly 200, which does not occupy the space above the pedal, and can avoid the interference to the rider as much as possible, so that the standing area is large, and the riding experience is better. In addition, the rigid frame is connected to the pedal assembly 200 by means of the support body 41, and is not connected to the rear wheel assembly 400, thereby preventing an increase in torque of the rear wheel assembly 400 and interference with stability of the rear wheel assembly 400.

In order to make the bearing platform better play the role of carrying people and objects, the included angle between the bearing platform and the horizontal plane is less than 20 degrees, so that people stably stand on the bearing platform, and objects can be stably placed on the bearing platform.

The bearing platform may be a plane, a surface region formed by a plurality of ribs, or a surface region formed by a plurality of point-like objects. The structure of the load-bearing platform is not limited to the configuration in the present embodiment.

In order that the load-bearing platform can be used at least for one passenger standing on one leg, the load-bearing platform is longer than 7 cm and wider than 10 cm in this embodiment.

More preferably, as shown in fig. 2 and 4, the rear wheel assembly 400 includes a rear wheel body 401 and a rear frame, the rear frame includes a rear connecting frame 403 and a rear fender 404 of the shock absorbing frame 402, the support body 41 of the rigid member is provided with an avoiding hole K, the shock absorbing frame 402 of the front half of the rear frame is exposed above the support body 41 through the avoiding hole K, and the rear fender 404 of the rear half of the rear frame is located below the carrier 42. Therefore, the rear side loading function is protected and expanded, the electric scooter is compact in structure, and the complicated, burdensome and bare-rise of the rear side structure of the electric scooter is avoided.

Preferably, as shown in fig. 4 and 5, the supporting body 41 is a first U-shaped member, the first U-shaped member includes a first cross bar 41a and two first side bars 41b, and the avoidance hole K is formed between the two first side bars 41 b.

More preferably, the front ends of the first side rods 41b of the first U-shaped member are respectively connected to both side portions of the pedal assembly 200, so that the rear support frame 40 can be symmetrically distributed with respect to both sides of the vehicle body, which is advantageous to maintain the lateral balance of the electric scooter.

Further, the carrier 42 is a second U-shaped member, which includes a second cross bar 42a and two second side bars 42b, and the front ends of the second side bars 42b are connected to the first cross bar 41a of the first U-shaped member. The second U-shaped member is a tubular member formed by bending, and the first cross bar 41a and the upper surface of the second U-shaped member together form a load-bearing platform.

It should be noted that the rod-shaped member can facilitate the fastening of the tether, in addition to directly placing the article thereon.

As shown in fig. 4 and 5, a plurality of support rods 43 are fixedly arranged between the two second side rods 42b of the second U-shaped member. The support bar 43 is provided to reinforce the strength of the carrier 42. Further, the upper surface of the support rod 43 is on the same plane as the upper surfaces of the first cross bar 41a and the second U-shaped member.

As shown in fig. 1 to 4, the pedal assembly 200 provided in this embodiment includes a pedal body 10 and a guard member 30, wherein the pedal body 10 includes a pedal frame 11 having a receiving cavity and an electrical component located in the receiving cavity.

The pedal frame 11 includes a frame body having a bottom plate 1 and two side plates 2 in the width direction, a pedal 3 covering the frame body, and a front end plate 4 and a rear end plate 5 closing the ends of the frame body. The shielding member 30 is disposed outside the side plate 2, extends in the longitudinal direction of the side plate 2, and has a buffer gap M between the shielding member 30 and the side plate 2.

The structure of the side portion of the pedal frame 11 is reinforced by the protective component 30, and the strength of the side surface of the pedal frame 11 is enhanced, so that the pedal frame 11 is more impact-resistant. And a buffer gap M is provided between the guard member 30 and the side plate 2, so that when the pedal assembly 200 is impacted by a side part, the side plate 2 can be prevented from being directly impacted by an external force, thereby preventing the pedal frame 11 from being deformed and protecting the electrical components in the pedal frame 11.

The electrical component may be any one or more of a controller, a battery, or other electrical components.

Preferably, the shielding member 30 is a metal pipe, plate or bar having a certain strength. The cross section of the material is circular, oval, rectangular or polygonal.

Preferably, as shown in fig. 4, the guard member 30 and the side plate 2 of the pedal frame 11 are arranged in parallel with each other with a width of the buffering gap M between them of 0.5 cm to 5 cm.

It is further preferred that the effective shielding length of the shielding member 30 located outside the side plate 2 is greater than one-half of the side plate 2. This allows the side portion of the pedal frame 11 to be more effectively protected to a greater extent.

Preferably, a metal pipe, plate or bar is provided at an intermediate position in the height direction of the side plate 2, and the own height of the metal pipe, plate or bar is smaller than the own height of the side plate 2.

It should be understood that, in actual use, a user needs to step on the pedal frame 11 to ride the electric scooter, the pedal frame 11 must have a certain strength, and therefore the thickness of the pedal frame 11 is relatively thick, and the controller and the storage battery are arranged in the pedal frame 11, which increases the thickness of the pedal frame 11. For the above reasons, the entire pedal frame 11 is thick and visually perceived as bulky in appearance.

A part with a smaller thickness is arranged in the middle of the side plate 2, and the side part of the pedal assembly 200 is folded forwards visually, so that the pedal assembly looks thinner and realizes visual decoration. Moreover, the protective component 30 can be painted or lighted, so that the visual decoration effect is stronger.

In this embodiment, the protective member 30 is a steel round pipe. The steel pipe can also play the supporting role to the 11 length direction of footboard frame except having higher intensity and playing the guard action, further strengthens footboard frame 11's intensity for whole electric scooter's frame is more reliable and more stable. In addition, the outer side surface of the steel round tube is in a circular arc structure, so that the pedal assembly 200 is visually thinner and lighter.

Preferably, a through hole for laying an electric wire is further formed in the middle of the steel round tube, and the through hole is used for providing electric connection for the lighting decoration component on the periphery of the pedal frame 11.

There are various methods for specifically mounting the guard member 30, and in this embodiment, the guard member 30 is fixed by a mounting base fixed to the pedal frame 11. Although the manner of installation is not so limited.

In the installation manner provided in this embodiment, it should be noted that, as shown in fig. 1 to 4, 7 and 8, at least one installation base having an installation hole N is provided on the side portion of the pedal frame 11, and a metal pipe, plate or bar is fixed to the outside of the side plate 2 through the installation hole N.

Preferably, as shown in fig. 4, 7 and 8, front mounting bases 6 are disposed on two sides of the front end plate 4, rear mounting bases 7 are disposed on two sides of the rear end plate 5, a steel round pipe penetrates through the mounting holes N of the front mounting base 6 and the rear mounting base 7 on the same side, and the distance between the inner side of the steel round pipe and the side plate 2 is 1.5 cm. The steel round pipe is fixed with the front mounting base 6 and the rear mounting base 7 through screws.

This allows the steel round pipe to be bridged between the front mounting base 6 and the rear mounting base 7. Both sides of the pedal assembly 200 are protected by the shielding members 30. Moreover, in this way, there is not direct connection between curb plate 2 and the steel pipe, and the effective protection length of protection part 30 is equal to curb plate 2 is basically isometric moreover for the anticollision effect is better.

Preferably, as shown in fig. 1, an illuminating lamp 8 is disposed at the front end of the front mounting base 6, and this illuminating lamp 8 may be directly mounted on the body of the front mounting base 6, and may be mounted on the front end surface of a steel round pipe, and after the steel round pipe passes through the mounting hole N, the steel round pipe is exposed out of the front end of the front mounting base 6 to achieve an illuminating effect. Of course, when other metal pipes, plates or rods are used as the shielding member 30, the lighting lamp 8 may be disposed at the front end, but the wiring manner of the lighting lamp 8 may be different.

More preferably, the width of the step assembly 200 is larger than that of the upright unit 102 in this embodiment in order to make the illumination lamp 8 at the front end of the front mounting base 6 illuminate the front side area of the electric scooter away from the front body assembly 100. The distance between the illuminating lamps 8 at the front ends of the front mounting bases 6 on the two sides of the pedal assembly 200 is greater than the width of the upright rod unit 102, so that the light emitted by the illuminating lamps 8 is always exposed out of the two sides of the upright rod unit 102 to irradiate the front side area of the electric scooter under any rotation angle of the front body assembly 100, and a better illuminating effect is achieved.

As shown in fig. 1 and 3, the side edge of the pedal in the width direction preferably slightly exceeds the side plate 2 of the pedal frame 11, so that the dirt on the pedal is prevented from contaminating the side plate along the edge, and the visual decoration effect on the pedal side plate is also achieved.

More preferably, as shown in fig. 5 and 6, in this embodiment, the guard member 30 and the tail support frame 40 are integrated, and the rear end of the steel round tube for guard outside the side plate 2 is integrally extended backward to form a first side rod 41 b. Thus, the tail support bracket 40, together with the steel tube, is connected to the pedal assembly 200 through the mounting base.

It is right above the utility model provides an electric scooter has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and embodiment have been expounded, 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 (10)

1. The electric scooter is characterized by comprising a pedal assembly, a rear wheel assembly and a tail support frame; the tail support frame is a rigid frame made of metal; the rigid frame extends from the rear part of the pedal assembly to the rear upper part of the rear wheel assembly, the rigid frame comprises a supporting body and a supporting body which are connected in front and back, the rear part of the pedal assembly is connected with the front end of the supporting body, the supporting body inclines upwards from front to back, the supporting body is suspended above the rear wheel assembly, and the supporting body is provided with a supporting platform which can be used for carrying people or objects.

2. The electric scooter of claim 1, wherein the angle between the platform and the horizontal plane is less than 20 degrees.

3. The electric scooter of claim 1, wherein the platform is larger than 7 cm long and larger than 10 cm wide.

4. The electric scooter of claim 1, wherein the support body has an avoiding hole, the rear wheel assembly comprises a rear wheel body and a rear frame, a front half portion of the rear frame is exposed out of the avoiding hole above the support body, and a rear half portion of the rear frame is located below the supporting body.

5. The electric scooter of claim 1, wherein the support member is a first U-shaped member, the first U-shaped member comprises a first cross bar and two first side bars, and an avoiding hole is formed between the two first side bars.

6. The electric scooter of claim 5, wherein the front ends of the first side bars of the first U-shaped member are respectively connected to two sides of the pedal assembly.

7. The electric scooter of claim 5, wherein the supporting body is a second U-shaped member, the second U-shaped member comprises a second cross bar and two second side bars, the front ends of the second side bars are connected to the first cross bar of the first U-shaped member, and the first cross bar and the upper surface of the second U-shaped member together form the supporting platform.

8. The electric scooter of claim 7, wherein a plurality of support bars are fixedly disposed between the two second side bars of the second U-shaped member.

9. The electric scooter of claim 5, wherein the pedal assembly comprises a pedal frame and guard bars extending in a longitudinal direction at both side plates of the pedal frame, the guard bars integrally extending rearward to form the first side bar.

10. The electric scooter of claim 9, wherein the front and rear ends of the two sides of the pedal frame are provided with mounting bases having mounting holes, and the guard bar is fixed to the outer side of the side plate by passing through the mounting holes, so that the tail support frame is connected to the pedal assembly.

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