Portable tricycle provided with telescopic steering handlebar

A portable and bicycle technology, applied to bicycles, foldable bicycles, motor vehicles, etc., can solve the problems of impossibility and small satisfaction, and achieve the effect of minimum folding, simple folding and optimal folding of the frame

Active Publication Date: 2016-12-21
绍兴迪艾仕机械设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are folding tricycles on the market at present, but due to reasons such as structure and construction, it is impossible to achieve the smallest possible degree of satisfaction after folding

Method used

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  • Portable tricycle provided with telescopic steering handlebar
  • Portable tricycle provided with telescopic steering handlebar
  • Portable tricycle provided with telescopic steering handlebar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] according to figure 1 , figure 2 and Figure 4 , the telescopic handle type portable three-wheeled bicycle includes a telescopic handle 1, a front fork 2, a front frame 3, a middle frame 4, a left rear fork 51, a right rear fork 52, a vehicle seat 6, a front wheel 71, Rear wheel 72 and driving mechanism are unified 8;

[0013] The telescopic handle 1 includes a left handle 11, a right handle 12, an upper lock 13, a lower lock 14 and a handle 15, and the left handle 11 and the right handle 12 are made of the upper end of a circular tube. It is bent at a right angle, and the outer sides of the left handle 11 and the right handle 12 are respectively opened with a threaded hole, and the threaded holes of the left handle 11 and the right handle 12 correspond to the locking parts respectively. 13 The bottom side of the upper clip is respectively screwed into the threaded holes on the outside of the right-angled bends of the left-hand handle 11 and the right-hand handle 12...

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PUM

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Abstract

The invention provides a portable tricycle provided with a telescopic steering handlebar. The portable tricycle provided with the telescopic steering handlebar comprises the telescopic steering handlebar, a front fork piece, a front frame, a middle frame, a left rear fork, a right rear fork, a saddle, a front wheel, a left rear wheel, a right rear wheel and a driving mechanism. The telescopic steering handlebar is connected with the front fork piece and the front frame. The front fork piece is composed of a five-way pipe component, a square pipe, a square column and a front axle. The front wheel is connected to the front axle. The telescopic steering handlebar is composed of a left handlebar body, a right handlebar body, an upper lock piece, a lower lock piece and a handle. The front frame is composed of a rotating piece and a front beam. The middle frame comprises a double-beam pipe, a first double-pipe sleeve, a rear pipe sleeve, two rear blank caps, a first latch hook piece, a second latch hook piece, a left gasket block, a right gasket block and a drag wheel. The left rear fork is connected with the left rear wheel, and the right rear fork is connected with the right rear wheel. The saddle is composed of a saddle pipe, a saddle folding piece, the second latch hook piece, a saddle rod and a saddle body. The driving mechanism comprises a center shaft, two cranks, a crankset, two pedals, a flywheel and a chain and is connected to the five-way pipe component and the front wheel.

Description

Technical field: [0001] The invention relates to a foldable tricycle, in particular to a portable tricycle with telescopic handle. technical background: [0002] Folding tricycles are currently on the market, but due to reasons such as structure and construction, it is impossible to achieve the smallest possible degree of satisfaction after folding. Invention content: [0003] The purpose of the present invention is to provide a new type of folding method for the handlebar with a telescopic handle, the rear frame is folded forward with the rear wheel, the folding of the seat is linked with the folding of the front frame, and the folding method can be as small as possible. ——Telescopic handlebar portable tricycle. The purpose of the present invention is achieved like this; Telescopic handle type portable tricycle, comprises telescopic handle, front fork, front frame, middle frame, left rear fork, right rear fork, vehicle seat, front wheel, left rear wheel 1. The right rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00
CPCB62K15/008
Inventor 庞明方
Owner 绍兴迪艾仕机械设计有限公司
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