CN203511939U - Aluminum alloy mountain bike frame - Google Patents
Aluminum alloy mountain bike frame Download PDFInfo
- Publication number
- CN203511939U CN203511939U CN201320557885.6U CN201320557885U CN203511939U CN 203511939 U CN203511939 U CN 203511939U CN 201320557885 U CN201320557885 U CN 201320557885U CN 203511939 U CN203511939 U CN 203511939U
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- China
- Prior art keywords
- tube
- aluminum alloy
- pipe
- standpipe
- mountain bike
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- Expired - Fee Related
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Abstract
The utility model discloses an aluminum alloy mountain bike frame which comprises a seat tube, an up tube, a down tube and a head tube. An up tube installation base and a down tube installation base are arranged on the head tube. An integrated installation base is arranged at the top of the seat tube. A bottom bracket is formed in the bottom of the seat tube. The front end and the rear end of the up tube are installed on the up tube installation base and the integrated installation base respectively, and the up tube is located between the seat tube and the head tube. The front end and the rear end of the down tube are installed on the down tube installation base and the bottom bracket respectively, and the down tube is located above the up tube. A seat stay is further connected to the integrated installation base and located behind the integrated installation base. A rear fork is further connected to the bottom bracket and located behind the bottom bracket. The aluminum alloy mountain bike frame is detachable, convenient to carry, light in weight and good in economy.
Description
Technical field
The utility model relates to a kind of aluminum alloy mountain bike vehicle frame, belongs to alloy product field.
Background technology
Along with the motion of riding is more and more subject to liking of numerous people, aluminum alloy materials is because it is lightweight, intensity is good, easily processing and good economy performance etc. have been widely used a little in the manufacture of mountain bike vehicle frame.But each position of current produced aluminum alloy mountain bike vehicle frame is all to have electric welding to be formed by connecting, non-dismountable, very inconvenient while carrying; Existing vehicle frame is also waited to improve in weight simultaneously.
Summary of the invention
(1) technical matters that will solve
For addressing the above problem, the utility model proposes a kind of detachable, easy to carry and lightweight aluminum alloy mountain bike vehicle frame.
(2) technical scheme
A kind of aluminum alloy mountain bike vehicle frame of the present utility model, comprises standpipe, upper pipe, lower pipe and head tube; In described head tube, be provided with pipe mount pad and lower pipe mount pad; The top of described standpipe is provided with integrated installing seat; The bottom of described standpipe is provided with five-way; The rear and front end of described upper pipe is arranged on respectively on pipe mount pad and integrated installing seat, and is positioned at the centre of standpipe and head tube; The rear and front end of described lower pipe is arranged on respectively on lower pipe mount pad and five-way, and is positioned at the below of pipe; On described integrated installing seat, be also connected with vertical fork, and be positioned at its rear; On described five-way, be also connected with chain stay, and be positioned at its rear.
Further, the other end of described vertical fork and the other end of chain stay are also connected by back vent sheet.
Further, the diameter of described standpipe, upper pipe, lower pipe and head tube is for being less than or equal to 1.5cm.
Further, the top of described standpipe is also provided with seat tube lock.
(3) beneficial effect
Compared with prior art, it has following beneficial effect to the utility model:
The all parts such as the standpipe of aluminum alloy mountain bike vehicle frame of the present utility model, upper pipe, lower pipe and head tube are and removably connect, and dismounting is very convenient, make to carry convenient, if one of them parts fracture or damage of vehicle frame simultaneously, only need to change corresponding component, needn't change whole vehicle frame, improve economy; Secondly the diameter of standpipe, upper pipe, lower pipe and head tube is all no more than 1.5cm, thereby has alleviated further the weight of vehicle frame.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-standpipe; 2-head tube; The upper pipe of 3-; Under 4-, manage; The upper pipe of 5-mount pad; Under 6-, manage mount pad; 7-integrated installing seat; 8-five-way; The vertical fork of 9-; 10-chain stay; 11-back vent sheet; 12-seat tube lock.
The specific embodiment
A kind of aluminum alloy mountain bike vehicle frame as shown in Figure 1, comprises standpipe 1, upper pipe 2, lower pipe 3 and head tube 2; In described head tube 2, be provided with pipe mount pad 5 and lower pipe mount pad 6; The top of described standpipe 1 is provided with integrated installing seat 7; The bottom of described standpipe is provided with five-way 8; The rear and front end of described upper pipe 1 is arranged on respectively on pipe mount pad 5 and integrated installing seat 7, and is positioned at the centre of standpipe 1 and head tube 2; The rear and front end of described lower pipe 4 is arranged on respectively on lower pipe mount pad 6 and five-way 8, and is positioned at the below of pipe 4; On described integrated installing seat 7, be also connected with vertical fork 9, and be positioned at its rear; On described five-way 8, be also connected with chain stay 10, and be positioned at its rear.
Wherein, the other end of the other end of described vertical fork 9 and chain stay 10 is also connected by back vent sheet 11; The diameter of described standpipe 1, upper pipe 3, lower pipe 4 and head tube 2 is for being less than or equal to 1.5cm; The top of described standpipe 1 is also provided with seat tube lock 12.
The all parts such as the standpipe of aluminum alloy mountain bike vehicle frame of the present utility model, upper pipe, lower pipe and head tube are and removably connect, and dismounting is very convenient, make to carry convenient, if one of them parts fracture or damage of vehicle frame simultaneously, only need to change corresponding component, needn't change whole vehicle frame, improve economy; Secondly the diameter of standpipe, upper pipe, lower pipe and head tube is all no more than 1.5cm, thereby has alleviated further the weight of vehicle frame.
Embodiment recited above is described preferred implementation of the present utility model, not design of the present utility model and scope is limited.Do not departing under the prerequisite of the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents that the utility model is asked for protection, is all documented in claims.
Claims (4)
1. an aluminum alloy mountain bike vehicle frame, comprises standpipe, upper pipe, lower pipe and head tube; It is characterized in that: in described head tube, be provided with pipe mount pad and lower pipe mount pad; The top of described standpipe is provided with integrated installing seat; The bottom of described standpipe is provided with five-way; The rear and front end of described upper pipe is arranged on respectively on pipe mount pad and integrated installing seat, and is positioned at the centre of standpipe and head tube; The rear and front end of described lower pipe is arranged on respectively on lower pipe mount pad and five-way, and is positioned at the below of pipe; On described integrated installing seat, be also connected with vertical fork, and be positioned at its rear; On described five-way, be also connected with chain stay, and be positioned at its rear.
2. a kind of aluminum alloy mountain bike vehicle frame according to claim 1, is characterized in that: the other end of described vertical fork is also connected by back vent sheet with the other end of chain stay.
3. a kind of aluminum alloy mountain bike vehicle frame according to claim 1, is characterized in that: the diameter of described standpipe, upper pipe, lower pipe and head tube is for being less than or equal to 1.5cm.
4. according to a kind of aluminum alloy mountain bike vehicle frame described in claim l, it is characterized in that: the top of described standpipe is also provided with seat tube lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557885.6U CN203511939U (en) | 2013-09-10 | 2013-09-10 | Aluminum alloy mountain bike frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557885.6U CN203511939U (en) | 2013-09-10 | 2013-09-10 | Aluminum alloy mountain bike frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511939U true CN203511939U (en) | 2014-04-02 |
Family
ID=50370914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320557885.6U Expired - Fee Related CN203511939U (en) | 2013-09-10 | 2013-09-10 | Aluminum alloy mountain bike frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511939U (en) |
-
2013
- 2013-09-10 CN CN201320557885.6U patent/CN203511939U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |