CN200954857Y

CN200954857Y - Bicycle handlebar structure

Info

Publication number: CN200954857Y
Application number: CN 200620138090
Authority: CN
Inventors: 黄源兴
Original assignee: WEI HAU ACCESSORIES CO Ltd
Current assignee: WEI HAU ACCESSORIES CO Ltd
Priority date: 2006-10-12
Filing date: 2006-10-12
Publication date: 2007-10-03
Anticipated expiration: 2016-10-12

Abstract

The utility model relates to a bicycle handlebar structure, consisting essentially of a specific shaping made of aluminum alloy by hydraulic molding with the right and left holders. The terminals of the two holders are also provided with a vertical pipe connector for connecting. The handlebar can produce adequate bending and crack resistance force, and reduce the rejections during the production, thereby lowering the production costs. At the same time, the streamline shape provides beauty and stability for the utility model.

Description

Bicycle handle bar's hand structure

Technical field

The utility model relates to a kind of bicycle handle bar hand structure, particularly the bicycle handle bar's hand structure that is integrated by made left and right two grips of aluminum alloy material and vertical tube junction.

Background technology

The general handlebar that holds about the rider for bicycle ties up to the dealer and constantly studies under the requirement of innovation, to make to slim and graceful alloy, carbon fiber material from the iron material of tradition ten minutes heavy weight is progressive gradually, to alleviate car weight; Though the technology made from carbon fiber at present can reach the advanced degree (as Fig. 1) that is made into integration, but on cost of manufacture, relatively also increase many thereupon, reason is promptly because all being if careless words are arranged slightly in the middle of the manufacturing process of carbon fibre material, just cause bad scrap easily, the simultaneously used cost of material own is not cheap yet, so that complete handlebar cost of manufacture more shows expensive; In case and price allows the user generally acceptedly not talk about, then to promote desirable of bicycle overall quality and be not easy to have reached.

Therefore, the applicant satisfies at above on making and cost problem and give and develop the utility model case, and proposes the application of patent.

Summary of the invention

The utility model purpose is, a kind of bicycle handle bar hand structure is provided, can make the whole handle bar hand produce enough bending resistance distortion, rupture strength, and thereby reduce the waste of fraction defective and material when making typing and then reduce cost of manufacture, think that providing firm holds and have a safe effect.

Technical solutions of the utility model: a kind of bicycle handle bar hand structure, it is characterized in that, comprise that this two grip and this vertical tube junction are integrated with aluminum alloy material made left and right each two grips and a vertical tube joint of one.

Wherein, these left and right each two grips of one have streamlined body.

Wherein, on two grips and the vertical tube joint, be coated with one deck carbon cloth.

The utility model beneficial effect: pass through said structure, the utility model can make the whole handle bar hand produce enough bending resistance distortion, rupture strength, and thereby reduce the waste of fraction defective and material when making typing and then reduce cost of manufacture, think that providing firm holds and have a safe effect.

Description of drawings

Fig. 1: for practising the diagram of formula.

Fig. 2: the three-dimensional exploded view that is the utility model structure.

Fig. 3: the three-dimensional combination figure that is the utility model structure.

Fig. 4: the three-dimensional exploded view that is another moulding of the utility model.

Fig. 5: the three-dimensional combination figure that is another moulding of the utility model.

The specific embodiment

At first, please cooperate shown in the detailed description of consulting Fig. 2, Fig. 3: a kind of bicycle handle bar of the utility model hand structure is made of left and right each two grip 1 of one and a vertical tube joint 2 (also can have a front end 2A more in addition); Wherein this two grip 1 with the aluminum alloy material of light weight cooperate the made specific specific moulding of forming mould via hydraulic efficiency equipment, afterwards again with two grips 1 and a vertical tube joint 2 and front end 2A) give in conjunction with constituting one, also can give again separately and coat one deck carbon cloth 1A, make two left and right two grips 1 come to hold use for rider's both hands, vertical tube joint 2 is then done the usefulness that is connected assembling with the vertical tube of vehicle frame; Thus, because two grips 1 and a vertical tube joint 2 are all made by the aluminum alloy material of light weight, not only make the whole handle bar hand have equally in light weight outside, and on the materials used promptly more whole be also low on the cost of carbon fiber material, and on processing and fabricating, produce, just reduce many on the cost of manufacture of production significantly than reducing bad condemnation factor; Be to have enough bending resistance distortion, rupture strength in the structural of whole handle bar hand simultaneously, feel at ease to use so that the rider to be provided.

Simultaneously, the left side of this handlebar, right two grips 1 also can cooperate the forming mould of the designed specific moulding of coming out of ergonomics, can pass through the oil pressure unit processing and fabricating equally, to form with whole of habit formula is grip 3 products (being Fig. 4) of the close different streamline overall stylings of carbon fiber, afterwards again with a vertical tube joint 2 grades three are combined into one (being Fig. 5), make whole handle bar hand itself can produce the bending resistance distortion, the purpose of breaking, also therefore increase aesthetic property simultaneously, and because of the ergonomic designs factor that meets fully when holding, make the rider obtain firm effect, this is especially in climbing, then more highlight its safe effect during mountain-climbing; Advancing and also can make again the style type body of different appearance of flowlines, is attractive in appearance with the streamline profile.

Claims

1. bicycle handle bar's hand structure is characterized in that, comprises that this two grip and this vertical tube junction are integrated with aluminum alloy material made left and right each two grips and a vertical tube joint of one.

2. bicycle handle bar's hand structure according to claim 1, it is characterized in that: these left and right each two grips of one have streamlined body.

3. bicycle handle bar's hand structure according to claim 1 is characterized in that: on two grips and the vertical tube joint, be coated with one deck carbon cloth.