CN220410802U

CN220410802U - Folding scooter

Info

Publication number: CN220410802U
Application number: CN202322266422.0U
Authority: CN
Inventors: 陆健; 王健; 刘峰
Original assignee: Nanjing Kuailun Intelligent Technology Co Ltd
Current assignee: Nanjing Kuailun Intelligent Technology Co Ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-01-30
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses a folding scooter, which comprises: the folding bicycle comprises a vertical rod, a pipe head, a folding bicycle body, a front wheel and a rear wheel, wherein the end part of the top end of the vertical rod is provided with a folding handlebar, the end part of the bottom end of the vertical rod is provided with a front fork, the front wheel is rotationally connected with the front fork through a rotating shaft, a damping spring is sleeved at the bottom of the vertical rod above the front fork, the end part of the front end of the pipe head is sleeved at the bottom of the vertical rod and is positioned above the damping spring, the end part of the rear end of the pipe head is connected with the front end of the folding bicycle body, and the rear wheel is rotationally arranged at the rear end of the folding bicycle body; the scheme has the characteristics of simple folding, small occupied space, simple structure, easy processing, easy maintenance and the like.

Description

Folding scooter

Technical Field

The utility model relates to the field of scooters, including the field of electric scooters, in particular to a folding scooter.

Background

Scooter travel is taken as a green travel product and is more and more liked by sports enthusiasts at home and abroad, so that the use requirement on the scooter is higher and higher, and when the scooter is particularly long-distance going out, people first need to fold the scooter, and the scooter is convenient to operate and is folded and contracted to the largest extent so as to be convenient to carry and put into an automobile.

In the past, the folding mode of scooter is the key of deciding whether convenient, but current consumer grade scooter basically all is that the pole setting can be folded, must mention after folding and walk very hard, and the scooter of horizontal still takes up very big space simultaneously.

Therefore, aiming at the current situation, development of a scooter with a foldable body is of great importance to overcome the defects in the current practical application.

Disclosure of Invention

To achieve the above object, the present inventors provide a folding scooter comprising: the folding bicycle comprises a vertical rod, a pipe head, a folding bicycle body, a front wheel and a rear wheel, wherein the end part of the top end of the vertical rod is provided with a folding handlebar, the end part of the bottom end of the vertical rod is provided with a front fork, the front wheel is rotationally connected with the front fork through a rotating shaft, a damping spring is sleeved at the bottom of the vertical rod above the front fork, the end part of the front end of the pipe head is sleeved at the bottom of the vertical rod and positioned above the damping spring, the end part of the rear end of the pipe head is connected with the front end of the folding bicycle body, and the rear wheel is rotationally arranged at the rear end of the folding bicycle body.

As an optimal structure of the utility model, the bottom of the vertical rod is also sleeved with a plane bearing, the plane bearing is arranged above the damping spring, and the front end part of the pipe head is arranged above the plane bearing.

As a preferable structure of the utility model, the front end part of the pipe head is sleeved with a linear bearing, and the linear bearing is sleeved on the vertical rod and is in sliding connection with the vertical rod.

As a preferable structure of the utility model, a first through hole is arranged on the upright rod above the front end part of the pipe head, and a lower limiting elastic sheet is arranged in the first through hole.

As a preferable structure of the utility model, the upper part of the upright rod is provided with a second through hole, and an upper limiting elastic sheet is arranged in the second through hole.

As a preferable structure of the utility model, the end part of the top end of the vertical rod is provided with a locking handle, the folding handle is transversely arranged at the top of the vertical rod through the locking handle, and the folding handle comprises a handle fixing pipe, a left folding pipe, a right folding pipe, an elastic rope and an elastic rope clamp;

the middle part of handlebar fixed pipe is fixed to be located the pole setting top through the locking, left side folding pipe and right folding pipe cover are located handlebar fixed pipe both ends respectively, the elastic rope clamp is located left folding pipe and right folding intraductal respectively, or, the elastic rope clamp is located left folding pipe and right folding pipe both ends tip that keep away from handlebar fixed pipe respectively, the elastic rope passes left folding pipe, handlebar fixed pipe and right folding pipe setting, the both ends tip of elastic rope is connected with the elastic rope clamp respectively.

As a preferable structure of the utility model, the two end parts of the handlebar fixing tube are respectively provided with arc-shaped notches with downward openings.

As a preferable structure of the present utility model, the rear end portion of the head pipe is connected to the front end of the folding body by a rotation locking device.

As a preferable structure of the utility model, the rotation locking device comprises a locking bolt and a wear-resistant silica gel sheet, wherein the wear-resistant silica gel sheet is sleeved on the locking bolt and is arranged between the contact surface of the pipe head and the folding car body.

As a preferable structure of the present utility model, the rotation angle of the folding body around the rotation locking device is 0 to 90 °.

Compared with the prior art, the beneficial effects achieved by the technical scheme are as follows:

(1) The scooter with the foldable body is simple and convenient to fold and occupies less space;

(2) The body structure of the folding scooter is simple and easy to process and maintain;

(3) The damping scheme on the vertical rod is provided, so that riding is more comfortable;

(4) Provides a scooter with a folded body, which can be folded in a pushing way.

Drawings

FIG. 1 is a perspective view of a scooter according to an embodiment;

FIG. 2 is an enlarged view of a portion of a scooter according to an embodiment;

FIG. 3 is an exploded view of the scooter according to the embodiment;

FIG. 4 is a schematic view of a folding handlebar according to an embodiment;

FIG. 5 is a schematic view of a partial structure of a folding handlebar according to an embodiment;

FIG. 6 is a schematic view of a folding scooter according to an embodiment after folding;

fig. 7 is a schematic drawing of a scooter towing according to an embodiment.

Reference numerals illustrate:

101. a vertical rod; 102. a pipe head; 103. folding a vehicle body; 104. a front wheel; 105. a rear wheel; 106. a front fork; 107. a damping spring; 108. a planar bearing; 109. a linear bearing; 110. a lower limit spring plate; 111. an upper limit spring plate; 112. locking the handle; 2. folding a handlebar; 201. a handle bar fixing tube; 202. a left folding tube; 203. a right folding tube; 204. an elastic rope; 205. rope clip of elastic rope; 206. an arc-shaped notch; 3. rotating the locking device; 301. a locking bolt; 302. abrasion-resistant silica gel sheet.

Detailed Description

In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.

As shown in fig. 1, 2 and 3, the present embodiment provides a folding scooter, including: the folding bicycle comprises a vertical rod 101, a tube head 102, a folding bicycle body 103, a front wheel 104 and a rear wheel 105, wherein the folding handlebar 2 is arranged at the top end part of the vertical rod 101, a front fork 106 is arranged at the bottom end part of the vertical rod, the front wheel 104 is rotationally connected with the front fork 106 through a rotating shaft, a damping spring 107 is sleeved at the bottom part of the vertical rod above the front fork 106, the front end part of the tube head 102 is sleeved at the bottom part of the vertical rod and is positioned above the damping spring 107, the rear end part of the tube head 102 is connected with the front end of the folding bicycle body 103, and the rear wheel 105 is rotationally arranged at the rear end of the folding bicycle body 103. In the present embodiment, the planar bearing 108 is disposed above the damper spring 107, and the front end portion of the pipe head is disposed above the planar bearing; the front end part of the pipe head is sleeved with a linear bearing 109, and the linear bearing 109 is sleeved on the upright rod 101 and is in sliding connection with the upright rod 101; a first through hole is formed in the vertical rod above the front end part of the pipe head, and a lower limiting elastic sheet 110 is arranged in the first through hole; the upper part of the vertical rod is provided with a second through hole, and an upper limiting elastic sheet 111 is arranged in the second through hole.

In the assembly process of the above embodiment, when the scooter is an electric scooter, the front wheel is a motor front wheel and is disposed on the front fork. As shown in fig. 2, the upper limit spring and the lower limit spring are first installed in the upright rod, after the upright rod is combined with the front fork, the damping spring is first placed, in this embodiment, the damping spring may be a rectangular flat wire damping spring, and a plane bearing is placed on the damping spring, and the plane bearing may be a plane thrust bearing, so as to provide a left-right steering function for the front fork; after the pipe head is connected with the linear bearing, the pipe head is sleeved into the vertical rod, the pipe head can move up and down along the vertical rod, a locking handle is arranged at the top of the vertical rod, and a folding handlebar is transversely fixed at the top of the vertical rod through the locking handle; the folding car body is connected with the pipe head through the rotation locking device, and can rotate by 0-90 degrees by taking the rotation locking device as the axis, as shown in fig. 6; the rear wheel is connected with the folding car body through the rear wheel shaft, and the installation is completed to form a plane by 3 wheels, so that the folding car can be stably placed on the ground.

In the above embodiment, as shown in fig. 4 and 5, the top end of the upright is provided with a locking handle 112, and the folding handlebar 2 is transversely arranged at the top of the upright 101 through the locking handle 112, and the folding handlebar 2 comprises a handlebar fixing tube 201, a left folding tube 202, a right folding tube 203, a bungee cord 204 and a bungee cord clip 205; the middle part of handlebar fixed pipe is fixed to be located the pole setting top through the locking to standing, and left folding pipe and right folding pipe cover are located handlebar fixed pipe both ends respectively, and in left folding pipe and right folding pipe 203 was located to the elasticity rope clamp respectively, or, elasticity rope clamp 205 is located left folding pipe 202 and right folding pipe 203 both ends tip that keep away from handlebar fixed pipe 201 respectively, and elasticity rope 204 passes left folding pipe 202, handlebar fixed pipe 201 and right folding 202 pipe setting, and the both ends tip of elasticity rope 204 is connected with elasticity rope clamp 205 respectively. The handlebar fixing tube 201 is provided with arc-shaped notches 206 with downward openings at both end portions thereof. As shown in fig. 1 and 3, the rotation locking device 3 comprises a locking bolt 301 and a wear-resistant silicon sheet 302, wherein the wear-resistant silicon sheet 302 is sleeved on the locking bolt and is arranged between the contact surface of the pipe head and the folding car body.

In use, the pipe head is limited below the lower limiting elastic sheet, the folding car body and the ground are kept horizontal, a person stands on the folding car body during riding, the pressure of the pipe head acts on the damping spring, and the damping spring can absorb vibration when jolting during running, so that comfortable feeling is provided for the rider. In different embodiments, the contact surface between the pipe head and the folding body also has a limiting effect, and the contact surface of the pipe head can be adjusted to change the inclination angle of the upright rod.

In the embodiment, the rechargeable power battery and the motor controller are arranged in the folding body, and the folding body is directly connected with the motor front wheel and the control instrument by the quick connector during use. After the use is finished, the power line and the control wire harness of the front wheel of the motor are disconnected firstly, then the rotary locking device is loosened, friction is increased by extruding the wear-resistant silica gel sheet of the contact surface of the folding vehicle body and the pipe head through the locking bolt, the friction is reduced by loosening the locking bolt by the rotary locking device, and the folding vehicle body can rotate freely until the folding vehicle body is detached and separated.

As shown in fig. 6, when the scooter needs to be folded, the lower limiting spring is pressed to lift the whole folding scooter body of the pipe head to move upwards, and when the pipe head reaches the upper limiting spring, the upper limiting spring makes the pipe head unable to move downwards, and at this time, the whole folding scooter body and the upright rod are kept parallel, and the scooter can be vertically placed on the ground.

When using to accomplish, to folding of folding handlebar, need take up left folding sleeve pipe, make left folding sleeve pipe break away from standing fixed pipe, the elastic cord can block in standing fixed pipe's arc breach, can break away from standing fixed pipe with right folding sleeve pipe simultaneously, light folding process of accomplishing folding handlebar this moment, further reduce scooter's volume for scooter is more convenient for transport, drags row and put, as shown in fig. 7.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solution, directly or indirectly, to other relevant technical fields, all of which are included in the scope of the utility model.

Claims

1. A folding scooter, comprising: the folding bicycle comprises a vertical rod, a pipe head, a folding bicycle body, a front wheel and a rear wheel, wherein the end part of the top end of the vertical rod is provided with a folding handlebar, the end part of the bottom end of the vertical rod is provided with a front fork, the front wheel is rotationally connected with the front fork through a rotating shaft, a damping spring is sleeved at the bottom of the vertical rod above the front fork, the end part of the front end of the pipe head is sleeved at the bottom of the vertical rod and positioned above the damping spring, the end part of the rear end of the pipe head is connected with the front end of the folding bicycle body, and the rear wheel is rotationally arranged at the rear end of the folding bicycle body.

2. The folding scooter of claim 1, wherein: the bottom of the vertical rod is also sleeved with a plane bearing, the plane bearing is arranged above the damping spring, and the front end part of the pipe head is arranged above the plane bearing.

3. The folding scooter of claim 1, wherein: the front end part of the pipe head is sleeved with a linear bearing, and the linear bearing is sleeved on the vertical rod and is in sliding connection with the vertical rod.

4. A folding scooter according to any one of claims 1 to 3 wherein: a first through hole is formed in the vertical rod above the front end of the pipe head, and a lower limiting elastic sheet is arranged in the first through hole.

5. A folding scooter according to any one of claims 1 to 3 wherein: the upper part of the vertical rod is provided with a second through hole, and an upper limiting elastic sheet is arranged in the second through hole.

6. A folding scooter according to any one of claims 1 to 3 wherein: the folding handlebar comprises a handlebar fixing tube, a left folding tube, a right folding tube, an elastic rope and an elastic rope clamp;

7. The folding scooter of claim 6, wherein: the ends of the two ends of the handlebar fixing tube are respectively provided with an arc notch with a downward opening.

8. A folding scooter according to any one of claims 1 to 3 wherein: the rear end part of the pipe head is connected with the front end of the folding car body through a rotary locking device.

9. The folding scooter of claim 8, wherein: the rotary locking device comprises a locking bolt and a wear-resistant silica gel piece, wherein the wear-resistant silica gel piece is sleeved on the locking bolt and is arranged between the pipe head and the contact surface of the folding car body.

10. The folding scooter of claim 8, wherein: the rotation angle of the folding car body taking the rotation locking device as the axis is 0-90 degrees.