CN203064138U - Bicycle wheel set general braking assembly - Google Patents
Bicycle wheel set general braking assembly Download PDFInfo
- Publication number
- CN203064138U CN203064138U CN 201220685924 CN201220685924U CN203064138U CN 203064138 U CN203064138 U CN 203064138U CN 201220685924 CN201220685924 CN 201220685924 CN 201220685924 U CN201220685924 U CN 201220685924U CN 203064138 U CN203064138 U CN 203064138U
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- CN
- China
- Prior art keywords
- brake
- braking
- bicycle
- wheel
- front fork
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a bicycle wheel set general braking assembly. A bicycle comprises a wheel and a front fork. The braking assembly comprises two braking arms arranged on two sides of the wheel, the two braking arms are fixed on the front fork, positioning grooves are vertically formed in the two braking arms facing the side of the front fork, a braking block is arranged corresponding to each braking arm, each braking block comprises a braking body and a positioning pin fixedly connected with the braking body, a braking face of each braking body faces a wheel rim, the positioning pins are positioned and arranged in the positioning grooves in a penetrated mode, and an adjustable range of the positioning pins in the positioning grooves is larger than 25 mm along the length direction of the braking arms. The bicycle wheel set general braking assembly has the advantages of being simple in structure, convenient to construct, and capable of meeting requirements of bicycle wheel sets in different specifications, and avoiding the problem that braking is affected caused by replacement of the wheel sets in the different specifications .
Description
Technical field
The utility model relates to a kind of bicycle brake assembly, specifically relates to the general brake assemblies of a kind of bicycle wheels.
Background technology
At present, along with understanding and the concern of people to environmental protection, bicycle since possess light, save time, laborsaving, economic, multiple advantage such as atmosphere pollution not, become the vehicle of new generation of energy-saving and environmental protection, the general parent who has obtained people looks at, folding bicycle particularly, become the capable trip instrument of having deep love for sport people, the very important security component of cycling trip is brake, particularly at some in emergency circumstances, when needing by force snap catch, brake assemblies has played crucial effects.Bicycle brake assembly generally includes the brake wall of wheel both sides, by being fixed on the flexible realization brake function of the brake shoes on the brake wall, but, use of a specified duration at the bicycle wheels, when accident perhaps occurring and causing wheels to damage, just need to change wheels, but, common customer often lacks understanding for the wheel packet size of bicycle, when changing wheels, often the wheels of different size are replaced the original wheels of bicycle, because the brake shoes position difference of different wheels correspondences, therefore, need adjust up and down brake shoes, still, in the prior art, the setting range of the brake shoes of brake assemblies in 25mm, causes brake shoes can't satisfy the needs of different size wheels usually.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes the general brake assemblies of a kind of bicycle wheels, have simple in structurely, be convenient to implement, can satisfy the needs of different size bicycle wheels, avoid because the problem of the influence brake that replacing different size wheels cause.
The technical solution of the utility model is achieved in that
The general brake assemblies of a kind of bicycle wheels, described bicycle comprises wheel and front fork, described brake assemblies comprises two brake arms of being located at described wheel both sides, described two brake arms are fixed on the described front fork, described two brake arms vertically are provided with positioning groove towards described front fork one side, corresponding each brake arm, be provided with brake shoes, described brake shoes comprises brake body and the locating dowel pin that is connected with described brake body, the brake lining of described brake body is towards described wheel rim, described locating dowel pin location is arranged in the described positioning groove, and along on the described brake arm length direction, the adjustable range of described locating dowel pin in described positioning groove is greater than 25mm.
As further improvement of the utility model, along on the described brake arm length direction, the adjustable range of described locating dowel pin in described positioning groove is 25mm to 40mm.
The beneficial effects of the utility model are: the utility model provides a kind of bicycle wheels general brake assemblies, described brake assemblies comprises two brake arms of being located at described wheel both sides, described two brake arms are fixed on the described front fork, described two brake arms vertically are provided with positioning groove towards described front fork one side, corresponding each brake arm, be provided with brake shoes, described brake shoes comprises brake body and the locating dowel pin that is connected with described brake body, the brake lining of described brake body is towards described wheel rim, described locating dowel pin location is arranged in the described positioning groove, along on the described brake arm length direction, the adjustable range of described locating dowel pin in described positioning groove is greater than 25mm, like this, when changing the wheels of different size, can be by the position in the positioning groove of locating dowel pin on brake arm of adjusting brake shoes, compare generally, brake shoes is at the adjustable range of brake arm direction, the adjustable range of this positioning groove is bigger, can satisfy the needs of the wheel rim brake of different size wheels, thereby reach when changing the different size wheels, need not to change the effect of brake assemblies, become the general brake assemblies of bicycle, especially, along on the described brake arm length direction, the adjustable range of described locating dowel pin in described positioning groove is 25mm to 40mm, and this scope can better satisfy the needs of the different size of existing cycle wheel wheels.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is A place structure for amplifying scheme drawing among Fig. 1;
Fig. 3 is another status architecture scheme drawing of the utility model.
By reference to the accompanying drawings, make the following instructions:
1---wheel 2---front fork
3---brake arm 4---positioning groove
5---brake body 6---locating dowel pin
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the general brake assemblies of a kind of bicycle wheels, described bicycle comprises wheel 1 and front fork 2, described brake assemblies comprises two brake arms 3 of being located at described wheel both sides, described two brake arms are fixed on the described front fork, described two brake arms vertically are provided with positioning groove 4 towards described front fork one side, corresponding each brake arm, be provided with brake shoes, described brake shoes comprises brake body 5 and the locating dowel pin 6 that is connected with described brake body, the brake lining of described brake body is towards described wheel rim, described locating dowel pin location is arranged in the described positioning groove, along on the described brake arm length direction, the adjustable range of described locating dowel pin in described positioning groove is greater than 25mm, like this, when changing the wheels of different size, can be by the position in the positioning groove of locating dowel pin on brake arm of adjusting brake shoes, compare generally, brake shoes is at the adjustable range of brake arm direction, the adjustable range of this positioning groove is bigger, can satisfy the needs of the wheel rim brake of different size wheels, thereby reach when changing the different size wheels, need not to change the effect of brake assemblies, become the general brake assemblies of bicycle.
Preferably, along on the described brake arm length direction, the adjustable range of described locating dowel pin in described positioning groove is 25mm to 40mm, and this scope can better satisfy the needs of the different size of existing cycle wheel wheels.
Above embodiment is with reference to accompanying drawing; preferred embodiment of the present utility model is elaborated; those skilled in the art is by carrying out modification or the change on the various forms to above-described embodiment; but do not deviate under the situation of essence of the present utility model, all drop within the protection domain of the present utility model.
Claims (2)
1. general brake assemblies of bicycle wheels, described bicycle comprises wheel (1) and front fork (2), it is characterized in that: described brake assemblies comprises two brake arms (3) of being located at described wheel both sides, described two brake arms are fixed on the described front fork, described two brake arms vertically are provided with positioning groove (4) towards described front fork one side, corresponding each brake arm, be provided with brake shoes, described brake shoes comprises brake body (5) and the locating dowel pin (6) that is connected with described brake body, the brake lining of described brake body is towards described wheel rim, described locating dowel pin location is arranged in the described positioning groove, along on the described brake arm length direction, the adjustable range of described locating dowel pin in described positioning groove is greater than 25mm.
2. the general brake assemblies of bicycle wheels according to claim 1, it is characterized in that: along on the described brake arm length direction, the adjustable range of described locating dowel pin in described positioning groove is 25mm to 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685924 CN203064138U (en) | 2012-12-12 | 2012-12-12 | Bicycle wheel set general braking assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685924 CN203064138U (en) | 2012-12-12 | 2012-12-12 | Bicycle wheel set general braking assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064138U true CN203064138U (en) | 2013-07-17 |
Family
ID=48762956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220685924 Expired - Lifetime CN203064138U (en) | 2012-12-12 | 2012-12-12 | Bicycle wheel set general braking assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064138U (en) |
-
2012
- 2012-12-12 CN CN 201220685924 patent/CN203064138U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |