CN211391565U

CN211391565U - Portable foldable bicycle

Info

Publication number: CN211391565U
Application number: CN201922390563.7U
Authority: CN
Inventors: 谢慧艳; 叶剑辉
Original assignee: Changzhou Yizhiying Internet Of Things Technology Co ltd
Current assignee: Jiangsu yidianxing Electric Technology Co.,Ltd.
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-01
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to the technical field of bicycles, in particular to a portable foldable bicycle which is provided with a frame which is obliquely arranged, wherein the front end of the frame is hinged and fixed with a front bicycle rotating handle, the upper end of the front bicycle rotating handle is fixed with a handlebar, and the lower end of the front bicycle rotating handle is fixed with a front wheel; the lower end of the frame is fixedly connected with a fluted disc, and pedals are fixed on two sides of the fluted disc through cranks; a bracket is fixed on one side of the frame, and a seat cushion is fixed on the upper end of the bracket; the seatpad lower extreme be located support one side and connect the rear wheel bracing piece through the dwang, the end fixing rear wheel of rear wheel bracing piece. The portable foldable bicycle is simple in structure, large in folding angle, capable of saving a large space, capable of improving the convenience in the use process, convenient for people to use and convenient to popularize and use widely.

Description

Portable foldable bicycle

Technical Field

The utility model belongs to the technical field of the technique of bicycle and specifically relates to a portable collapsible bicycle.

Background

With the continuous development of economy, the living standard of people is rapidly developed. At present, traffic jam causes more and more people to adopt a bicycle trip mode. The bicycles have various types, but most of the bicycles are fixed structures, so that the bicycles can occupy a large space and bring great inconvenience to people when going out. After the continuous research of scientific research personnel, folding bicycles appear on the market, but the folding space is very limited, and the requirements of people on actual use cannot be met.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the portable foldable bicycle is provided, has a simple structure and a large folding angle, can save a large space, improves the convenience problem in the use process, is convenient for people to use, and is convenient to widely popularize and use.

The utility model provides a technical scheme that its technical problem adopted is: a portable foldable bicycle is provided with a frame which is obliquely arranged, wherein the front end of the frame is hinged and fixed with a front bicycle rotating handle, the upper end of the front bicycle rotating handle is fixed with a handlebar, and the lower end of the front bicycle rotating handle is fixed with a front wheel; the lower end of the frame is fixedly connected with a fluted disc, and pedals are fixed on two sides of the fluted disc through cranks; a bracket is fixed on one side of the frame, and a seat cushion is fixed on the upper end of the bracket; the seatpad lower extreme be located support one side and connect the rear wheel bracing piece through the dwang, the end fixing rear wheel of rear wheel bracing piece.

Further, in the above technical solution, the front wheels and the rear wheels are located on the same horizontal plane.

Further, in the above technical scheme, a fixed support rod is further arranged at the joint of the rear wheel support rod and the support.

Further, in the above technical scheme, a fixed wrench is further arranged at the joint of the front vehicle rotating handle and the frame and on the front vehicle rotating handle.

Further, in the technical scheme, the rotating angle range between the rotating rod and the rear wheel supporting rod is 0-45 degrees.

The utility model has the advantages that: the utility model provides a portable folding bicycle, simple structure, folding angle is big, can practice thrift very big space, improves the convenient problem in the use, makes things convenient for people's use, is convenient for extensively promote and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the front vehicle of the present invention after the rotating handle rotates;

fig. 3 is a schematic structural view of the utility model after the support rod of the middle and rear wheels rotates.

The reference numbers in the drawings are: 1. the bicycle comprises a bicycle frame, 2, a front bicycle rotating handle, 3, a handlebar, 4, a front wheel, 5, a fluted disc, 6, a crank, 7, pedals, 8, a support, 9, a seat cushion, 10, a rotating rod, 11, a rear wheel supporting rod, 12, a rear wheel, 13, a supporting rod, 14 and a fixed wrench.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 3, a portable foldable bicycle is shown, which comprises a frame 1 arranged obliquely, wherein the front end of the frame 1 is hinged and fixed with a front bicycle rotating handle 2, the upper end of the front bicycle rotating handle 2 is fixed with a handle bar 3, and the lower end of the front bicycle rotating handle 2 is fixed with a front wheel 4; the lower end of the frame 1 is fixedly connected with a fluted disc 5, and pedals 7 are fixed on two sides of the fluted disc 5 through cranks 6; a bracket 8 is fixed on one side of the frame 1, and a seat cushion 9 is fixed on the upper end of the bracket 8; the lower end of the seat cushion 9 is positioned at one side of the bracket 8 and is connected with a rear wheel supporting rod 11 through a rotating rod 10, and the end part of the rear wheel supporting rod 11 is fixed with a rear wheel 12.

Wherein the front wheels 4 and the rear wheels 12 are located on the same horizontal plane. The joint of the rear wheel supporting rod 11 and the bracket 8 is also provided with a fixed supporting rod 13. The connection part of the front vehicle rotating handle 2 and the frame 1 is also provided with a fixed wrench 14 on the front vehicle rotating handle 2. The rotation angle between the rotating rod 10 and the rear wheel support rod 11 is 0-45 degrees.

The portable foldable bicycle has the following use principle:

firstly, when people need to fold quickly, the fixed wrench 14 can be firstly opened, and then the front vehicle rotating handle is rotated inwards; dismantle the back with fixing bolt on dwang 10 and the support 8, carry out support 8 and let the rotation of dwang 10, realize the reduction in space, can make whole bicycle reduce very big space like this, be convenient for accomodate.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable and foldable bicycle is characterized in that: the front end of the frame is hinged and fixed with a front vehicle rotating handle, the upper end of the front vehicle rotating handle is fixed with a handlebar, and the lower end of the front vehicle rotating handle is fixed with a front wheel; the lower end of the frame is fixedly connected with a fluted disc, and pedals are fixed on two sides of the fluted disc through cranks; a bracket is fixed on one side of the frame, and a seat cushion is fixed on the upper end of the bracket; the seatpad lower extreme be located support one side and connect the rear wheel bracing piece through the dwang, the end fixing rear wheel of rear wheel bracing piece.

2. A portable and foldable bicycle, as claimed in claim 1, wherein: the front wheels and the rear wheels are positioned on the same horizontal plane.

3. A portable and foldable bicycle, as claimed in claim 1, wherein: the joint of the rear wheel supporting rod and the bracket is also provided with a fixed supporting rod.

4. A portable and foldable bicycle, as claimed in claim 1, wherein: the connection part of the front vehicle rotating handle and the frame is also provided with a fixed spanner on the front vehicle rotating handle.

5. A portable, foldable bicycle, according to claim 1, characterized in that: the rotating angle range between the rotating rod and the rear wheel supporting rod is 0-45 degrees.