Bicycle front frame with anti-corrosion performance

A front frame and bicycle technology, applied to bicycle accessories, fenders, transportation and packaging, etc., can solve the problems of bicycle tire surface friction, inconvenient bicycle driving, and reduced tire service life, so as to increase fastness, Simple structure, avoid offset effect

Inactive Publication Date: 2020-04-07
杭州万旭机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a bicycle front frame with anti-corrosion performance, to solve the problem that the fenders in some bicycle front frames proposed in the above-mentioned background technology are prone to fender deflection when used for a long time, which is harmful to bicycle tires. The surface causes friction, which is not convenient for bicycles to drive, brings certain safety hazards, and causes the problem of reducing the service life of tires

Method used

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  • Bicycle front frame with anti-corrosion performance
  • Bicycle front frame with anti-corrosion performance
  • Bicycle front frame with anti-corrosion performance

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-Figure 4 , the present invention provides a technical solution: a front frame for a bicycle with anti-corrosion performance, including a front frame body 1, the front frame body 1 includes a horizontal handlebar 2, a vertical handle bar 3, a fender 4 and a connecting The positioning mechanism 5, the horizontal handlebar 2 is fixed on the top of the vertical handlebar 3, the fender 4 is located directly below the vertical handlebar 3, the v...

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Abstract

The invention discloses a bicycle front frame with anti-corrosion performance. The frame comprises a front frame body. The front frame main body comprises a transverse handlebar, a vertical rod, a fender and a connecting and positioning mechanism; the transverse handlebar is fixed to the top of a vertical bicycle rod. The fender is located under the vertical bicycle rod. The vertical bicycle rod is detachably installed on the vertical bicycle rod in a sleeving mode and connected with the fender for limiting, the connecting and positioning mechanism comprises a hoop, a connecting rod and a clamping assembly, the hoop is fixed to the vertical bicycle rod through a bolt, installation blocks are fixed to the front surface and the rear surface of the hoop, and the installation blocks are U-shaped blocks with downward openings. By arranging the connecting and positioning mechanism, fastening connection and positioning of the mudguard in the front frame can be achieved, and the probability that the mudguard deviates in the front-back direction to rub the surface of a front wheel is reduced; the connection tightness is improved, the mudguard is prevented from loosening, the whole mechanismis convenient to mount and dismount, and the running of the bicycle is not influenced.

Description

technical field [0001] The invention belongs to the technical field of bicycle frames, in particular to a front frame for bicycles with anti-corrosion performance. Background technique [0002] Bicycle accessories are a general term for all parts and accessories of the bicycle body. The frame component is the basic structure that constitutes the bicycle, and it is also the skeleton and main body of the bicycle. Other components are also directly or indirectly installed on the frame. Some bicycle frames are made of low-alloy steel pipes, which have the properties of high temperature resistance, low temperature resistance, and corrosion resistance, and the frame will also be coated with anti-corrosion paint, which indirectly increases the service life of the bicycle. The front frame of a bicycle roughly consists of horizontal handlebars, vertical bars and fenders. [0003] Some existing fenders in the front frame of bicycles tend to shift when used for a long time, which wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62J15/04B62J15/02
CPCB62J15/02B62J15/04
Inventor 丁树宽
Owner 杭州万旭机械有限公司
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