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Portable scooter

一种代步车、便携式的技术，应用在摩托车、自行车、机动车等方向，能够解决携带不方便、体积大等问题，达到使用范围广、体积小、折叠速度快的效果

Inactive Publication Date: 2012-11-28
李武强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Other folding bikes are bulkier and less convenient to carry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A portable scooter, comprising a handlebar vertical bar 3, a handlebar cross bar 2, a handlebar 1, a brake, a vehicle frame, a flywheel 27, a transmission mechanism, a front wheel 11 and a rear wheel 25, and the transmission mechanism is installed on one side of the vehicle frame. side, it is characterized in that the vehicle frame includes the front frame 5, the under frame 16, the front fork 10 and the connector 13; The vertical bar shaft 4 is connected with two handlebar vertical bars 3 respectively, and the handlebar cross bar 2 is located between the two handlebar vertical bars 3; the front frame 5 is provided with a rear wheel receiving groove 6, a front wheel Receiving groove 7 and slit end;

[0042] The front end of front fork 10 is provided with locking device, and its rear portion is fixed with fork riser frame 12, and fork riser frame 12 comprises the upper flat plate 31 with round hole and the lower flat plate with round hole, between upper and lower flat pl...

Embodiment 2

[0058] A portable scooter as described in Embodiment 1, the difference is that three bearings 44 are arranged in the front wheel 11, and a pair of wheel guards 48 and three bearings 44 are arranged on both sides of the front wheel 11. Distributed between the wheel guards 48 on both sides of the front wheel 11, the front fork 10 is fixedly connected to the inner rings of three bearings 44 through the wheel guards 48, the outer rings of the bearings are inscribed with the inner rings of the front wheels 11, The horizontal position of at least two bearings is below the horizontal diameter of the front wheel 11 . The design here adopts 3 bearings to be tangent to the inner ring of the front wheel respectively, and the advantage is that the front wheel does not have a longer axle, so that it is easy to insert in the front wheel receiving groove 28.

Embodiment 3

[0060] A portable scooter as described in Embodiment 2, the difference is that a battery pack 45 and a casing rotary motor 46 are fixed between the wheel guards 48 on both sides of the front wheel 11, the battery pack 45, the casing rotary motor The motor 46 and the start button 54 are connected in series, and the start button 54 is installed on the top of the handlebar vertical bar 3; the shell of the shell rotary motor 46 is closely matched with the groove wall 47 of the slotted front wheel inner ring, and the motor drives the front wheel 11 when it rotates. Rotate with tire 43; On the groove wall 47 of front wheel inner ring groove also have the gear tooth that matches it, on the gear tooth on the shell of rotary motor 46 and the groove wall 47 of front wheel inner ring groove The teeth of the front wheel mesh with each other; the bearing 44 rotates in the slot of the front wheel inner ring. The inner side of the wheel guards 48 on both sides of the front wheel has a batter...

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PUM

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Abstract

The invention relates to a portable scooter. The portable scooter comprises a handle vertical rod, a handle cross rod, a handle, a brake, a frame, a flywheel, a transmission mechanism, a front wheel and a rear wheel, wherein the frame comprises a front frame, a lower frame, a front fork and a connecting piece; the two sides of the upper end of the front frame are provided with handle vertical rodshafts, and the front frame is connected with the handle vertical rod by virtue of the handle vertical rod shafts; the front frame is provided with a rear wheel containing groove, a front wheel containing groove and a forking end from top to bottom; the front end of the front fork is provided with a locking device, the rear part of the front fork is fixedly provided with a fork vertical pipe frame; the front fork is inserted into the inner side of the forked end of the front frame and is connected with the front frame by virtue of a front shaft; the connecting piece is connected with the front fork by virtue of the fork vertical pipe frame, is connected with the lower frame by virtue of a middle shaft and is provided with a handlebar inserting hole; the front wheel containing groove is arranged on the lower frame; the front wheel is connected with the front fork; and the rear wheel is connected with the lower frame by virtue of a rear shaft. According to the portable scooter, under the condition of adopting 8-inch wheels, the folded size is 50mm*20mm*8mm, the weight is light, the folding speed is high, and the ridding is convenient and safe.

Description

technical field [0001] The invention relates to a portable scooter, which belongs to the technical field of folding bicycles. Background technique [0002] Bicycle is a kind of personal transportation that is widely used at present. In order to be easy to carry, people have invented various folding bicycles, and the technology adopted is generally folding in half, stretching and the like. Although the folded bicycle is much smaller in size, it is still very inconvenient to carry. For example, the A-bike is currently considered to be the smallest folding bicycle in the world, see http: / / www.a-bike.com.cn, the folded A-bike is still 67 cm x 30 cm x 16 cm; small size wheels The flatness of the road surface is highly required, otherwise it will be very bumpy when walking. Other folding bikes are bulkier and less convenient to carry. Contents of the invention [0003] The purpose of the present invention is to provide a portable scooter that is small in size, easy to carry ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M1/04B62K15/00B62K11/00B62M1/24
CPCB62K15/008B62K3/002
Inventor 李武强
Owner 李武强
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