CN2675516Y - Bicycle seat tube clipping device - Google Patents
Bicycle seat tube clipping device Download PDFInfo
- Publication number
- CN2675516Y CN2675516Y CN 200320125358 CN200320125358U CN2675516Y CN 2675516 Y CN2675516 Y CN 2675516Y CN 200320125358 CN200320125358 CN 200320125358 CN 200320125358 U CN200320125358 U CN 200320125358U CN 2675516 Y CN2675516 Y CN 2675516Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical ring
- deformable body
- seat tube
- elastic deformable
- vehicle frame
- Prior art date
- 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 - Fee Related
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a bicycle seat tube clipping device, comprising a cylindrical ring, an elastic deformation body and a screw bolt. The cylindrical ring is sheathed at the top end of the bicycle frame tube, and a convex point is provided at the internal surface of the cylindrical ring. The elastic deformation body is arranged at the tightly locking end of the cylindrical ring, and a screw bolt is arranged in the elastic deformation body. When a seat tube is inserted into the bicycle frame tube and the suitable position is adjusted, the screw bolt is locked tightly, making the seat tube lock fixed in the bicycle frame tube.
Description
Technical field
The utility model relates to a kind of clamp structure of bicycle saddle tube.
Background technology
The bicycle saddle tube clamp structure of prior art adopts following dual mode mostly: the one, and directly use the smooth cylindrical ring of inside face by locking mode locking vehicle frame pipe; Another kind is that the inside face at cylindrical ring is provided with certain thickness cylindrical step, comes behind the positioning fixture again by locking mode locking vehicle frame pipe.All there is defective in this dual mode, and the former defective is: when the seat in needs are adjusted vehicle frame is managed, must loosen anchor clamps, and this moment is smooth owing to the cylindrical ring inside face, landing easily; Though the latter has been provided with certain thickness cylindrical step at the inside face of cylindrical ring and has prevented landing, but in the cylindrical step established strengthen coupling mechanism force when requiring to lock, or because thereby resistance causes coupling mechanism force to influence locking function inadequately too greatly, caused anchor clamps locking and the inconvenience of loosening and not enough, the cost of the anchor clamps of this structure is also than higher in addition.
The utility model content
The purpose of this utility model is for a kind of bicycle saddle tube clamp structure that has improved is provided, landing when this structure both can prevent that anchor clamps from loosening does not need to strengthen coupling mechanism force, simultaneously owing to adopted this structure yet when locking, thereby alleviated the weight of anchor clamps, reduced cost.
In order to achieve the above object, the utility model adopts following design plan: a kind of bike saddle pipe clamp mainly is made up of cylindrical ring, elastic deformable body and bolt, it is characterized in that: the inside that the seat pipe inserts the vehicle frame pipe, cylindrical ring is sheathed on vehicle frame pipe top, the cylindrical ring inside face is provided with salient point, the locking end of cylindrical ring is provided with elastic deformable body, and elastic deformable body is locked by bolt.
Described cylindrical ring inside face is provided with a plurality of salient points.
Described elastic deformable body also can be by quick-disassembly structure locking.
Description of drawings
Fig. 1 is the scheme drawing of the utility model bike saddle pipe clamp;
Fig. 2 is the enforcement figure of the utility model bike saddle pipe clamp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model bike saddle pipe clamp is mainly by cylindrical ring 501, elastic deformable body (502a, 502b) and bolt 80 form, vehicle frame pipe 70 is sheathed in the cylindrical ring 501, the inside face of cylindrical ring 501 is provided with single or multiple salient points 504, anchor clamps are fixed in be provided with the top of the vehicle frame pipe 70 of groove 701, a pair of elastic deformable body (502a, 502b) be provided with opening 503 relatively, opening 503 aligns with the groove 701 on vehicle frame pipe 70 tops, seat pipe 60 sliding inside of inserting vehicle frame pipe 70, the opening 503 of anchor clamps is subjected to radial compression by lock bolt 80, thereby make two elastic deformable body (502a of anchor clamps 50,502b) adjacent to each other, thus thereby the end of vehicle frame pipe 70 clamps locking seat pipe 60 by anchor clamps 50.This shows that this structure bike saddle pipe clamp has also reduced the requirement to coupling mechanism force when guaranteeing to have positioning function, alleviated product weight simultaneously, has reduced cost.
Claims (3)
1, a kind of bike saddle pipe clamp mainly is made up of cylindrical ring, elastic deformable body and bolt, it is characterized in that: the inside that the seat pipe inserts the vehicle frame pipe, cylindrical ring is sheathed on vehicle frame pipe top, the cylindrical ring inside face is provided with salient point, the locking end of cylindrical ring is provided with elastic deformable body, and elastic deformable body is locked by bolt.
2, bike saddle pipe clamp according to claim 1 is characterized in that: described cylindrical ring inside face is provided with a plurality of salient points.
3, bike saddle pipe clamp according to claim 1 is characterized in that: described elastic deformable body also can be by quick-disassembly structure locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125358 CN2675516Y (en) | 2003-12-27 | 2003-12-27 | Bicycle seat tube clipping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125358 CN2675516Y (en) | 2003-12-27 | 2003-12-27 | Bicycle seat tube clipping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2675516Y true CN2675516Y (en) | 2005-02-02 |
Family
ID=34476766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320125358 Expired - Fee Related CN2675516Y (en) | 2003-12-27 | 2003-12-27 | Bicycle seat tube clipping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2675516Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100556745C (en) * | 2005-02-03 | 2009-11-04 | 杰斯托米克有限公司 | The anchor clamps that are used for bicycle handle |
| CN101659366B (en) * | 2009-09-23 | 2011-06-08 | 新兴铸管股份有限公司 | Method for rapidly changing wire rope for blast-furnace skip car and special rope clip thereof |
-
2003
- 2003-12-27 CN CN 200320125358 patent/CN2675516Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100556745C (en) * | 2005-02-03 | 2009-11-04 | 杰斯托米克有限公司 | The anchor clamps that are used for bicycle handle |
| CN101659366B (en) * | 2009-09-23 | 2011-06-08 | 新兴铸管股份有限公司 | Method for rapidly changing wire rope for blast-furnace skip car and special rope clip thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050202 Termination date: 20111227 |