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Box type foldable bicycle

A folding bicycle and box-type technology, applied to foldable bicycles, bicycles, motor vehicles, etc., can solve the problems of affecting appearance, reducing riding comfort and efficiency, uneven appearance, etc., and achieve the effect of convenient carrying

Active Publication Date: 2016-02-03
陈懿敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Folding bicycles currently on the market often sacrifice the size of the wheels in order to reduce the folded volume, which not only reduces the comfort and efficiency of riding, but also affects the appearance
In addition, folding is usually done horizontally in half or compressed back and forth. The appearance of the folded is not flat, and it can be seen at a glance that it is a bicycle. In addition to being convenient for storage, folding bicycles are not suitable for carrying around social and meeting places.

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0022] Refer to attached Figure 1-6 : A box-type folding bicycle, comprising a vehicle frame, tires 4, pedals, transmission device 3, handles and seat cushions, the front and rear of the vehicle frame are pivotally connected to the tires 4, the upper part of the vehicle frame is provided with a seat cushion, and the vehicle frame head There are handles, and pedals are provided in the middle and lower part of the frame. The transmission device 3 is connected between the rear tire and the pedals. The frame is composed of the first frame 1 and the second frame 2. The front side of the first frame 1 A tire connecting arm 6 is provided, the rear side of the first vehicle frame 1 is fitted with the front side of the second vehicle frame 2, and a transmission device 3 is arranged inside the second vehicle frame 2, and the transmission device 3 includes a f...

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Abstract

The invention relates to a box type foldable bicycle. A frame is composed of a first frame body and a second frame body. A tire connecting arm is arranged on the front side of the first frame body, the rear side of the first frame body is in embedded fit with the front side of the second frame body, and a transmission device is arranged in the second frame body, and comprises a first flywheel, a second flywheel, a third flywheel and a chain wheel. The first flywheel is connected with a pedal, the second flywheel is connected with a concentric shaft of the chain wheel, the third flywheel is connected with a rear tire, the first flywheel is in chain connection with the second flywheel, the chain wheel is in chain connection with the third flywheel, and a square is formed by the first frame body, the second frame body and the tire connecting arm. The box type foldable bicycle has the advantages that the bicycle can be folded to be of the size of a briefcase, is attractive, elegant and convenient to carry, under the condition that tires of the bicycle are 18 inches in size, the bicycle can also be folded, labor is saved in the riding process, and the bicycle is suitable for being used by big and tall people.

Description

technical field [0001] The invention relates to the field of bicycles, in particular to a box-type folding bicycle. Background technique [0002] Folding bicycles currently on the market often sacrifice the size of the wheels in order to reduce the folded volume, which not only reduces the comfort and efficiency of riding, but also affects the appearance. In addition, folding is usually done horizontally in half or compressed back and forth. The appearance of the folded bike is uneven, and it can be seen at a glance that it is a bicycle. In addition to being convenient for storage, folding bikes are not suitable for carrying around for social and meeting places. Contents of the invention [0003] In order to avoid the disadvantages of the background technology, the present invention provides a box-type folding bicycle, which is convenient for disassembly and assembly, small in size, and can effectively hide the attributes of the bicycle. [0004] In order to solve the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00
Inventor 刘知迪
Owner 陈懿敏
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