CN204197118U - Automatic lock for bicycle tight seat pipe device - Google Patents
Automatic lock for bicycle tight seat pipe device Download PDFInfo
- Publication number
- CN204197118U CN204197118U CN201420701685.8U CN201420701685U CN204197118U CN 204197118 U CN204197118 U CN 204197118U CN 201420701685 U CN201420701685 U CN 201420701685U CN 204197118 U CN204197118 U CN 204197118U
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- CN
- China
- Prior art keywords
- taper
- seat pipe
- packing ring
- bicycle
- utility
- 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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- Motorcycle And Bicycle Frame (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model relates to a kind of automatic lock for bicycle tight seat pipe device, comprises tube head in seat pipe, taper C packing ring and taper, and wherein said taper C packing ring is arranged in described taper tube head, and described seat pipe inserts in described taper C packing ring.The automatic lock for bicycle that the utility model provides tight seat pipe device, remove the conventional confguratioies such as fixing bundle, lock screw, handle, still the locking of a pipe can be realized, and this mode by reducing material realizes the device use of a pipe locking simply, profile is succinct, and alleviates the weight of car load.
Description
Technical field
The utility model relates to the anchor fitting of bicycle saddle tube, more specifically, relates to a kind of automatic lock for bicycle tight seat pipe device.
Background technology
Traditional bike saddle pipe fixing device, the locking principle of general employing screw, fixing bundle, often comprise the structure that fixing bundle, lock screw, handle etc. are traditional, the seat pipe of these structures composition is arranged on bicycle, not only appearance unsightly, and use complicated, make the heavier-weight of car load.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide the automatic lock for bicycle tight seat pipe device that a kind of tailored appearance is attractive in appearance, use simply also can alleviate complete vehicle weight.
In order to realize the object of above-mentioned utility model, the utility model adopts following technical scheme:
A kind of automatic lock for bicycle tight seat pipe device, comprise tube head in seat pipe, taper C packing ring and taper, wherein said taper C packing ring is arranged in described taper tube head, and described seat pipe inserts in described taper C packing ring.
Further, described taper C packing ring is identical with the tapering of tube head in described taper.
Further, the outer wall of described seat pipe and the inwall of described taper C packing ring are respectively arranged with band.
Further, described device is arranged in the upper end of bicycle pipe.
Owing to adopting above technical scheme, the beneficial effects of the utility model are:
The automatic lock for bicycle that the utility model provides tight seat pipe device, remove the conventional confguratioies such as fixing bundle, lock screw, handle, still the locking of a pipe can be realized, and this mode by reducing material realizes the device use of a pipe locking simply, profile is succinct, and alleviates the weight of car load.
Accompanying drawing explanation
Fig. 1 is the bicycle structure schematic diagram being provided with the utility model auto lock seat pipe device;
Fig. 2 is the structural representation of each assembly in the utility model auto lock seat pipe device;
Fig. 3 is the utility model auto lock seat pipe device locking mechanism schematic diagram;
Fig. 4 is the connection diagram of tube head in taper C packing ring and taper in the utility model auto lock seat pipe device.
Description of reference numerals
Manage in 1 auto lock seat pipe device, 2 bicycles, tube head, 12 taper C packing rings, 13 pipes, 131 bands in 11 tapers.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1,2, shown in 3 and 4, a kind of automatic lock for bicycle tight seat pipe device 1, comprise tube head 11 in a pipe 13, taper C packing ring 12 and taper, wherein taper C packing ring 12 is arranged in taper tube head 11, and seat pipe 13 inserts in described taper C packing ring 12.
In above-mentioned optimal technical scheme, taper C packing ring 12 is identical with the tapering of tube head in taper 11; The seat outer wall of pipe 13 and the inwall of taper C packing ring 12 are respectively arranged with band 131 (band being wherein arranged on taper C packing ring 12 inwall is not shown); Automatic lock for bicycle tight seat pipe device 1 is arranged in the upper end of bicycle pipe 2.
The anchor fitting of the seat pipe that the utility model provides, the locking principle of complete abandoning tradition screw, fixing bundle, removes the conventional confguratioies such as fixing bundle, lock screw, handle, still can realize the locking of a pipe, and tailored appearance is attractive in appearance.Again as Fig. 1,2, shown in 3 and 4, taper C packing ring 12 to pad in taper in tube head 11, taper C packing ring 12 is identical with the tapering of tube head in taper 11, and the use that coincide, seat pipe 13 inserts in taper C packing ring 12, due to the friction force between seat pipe 13 and taper C packing ring 12, thus to drive in taper C packing ring 12 and taper tight connecting between tube head 11, and this tight connecting, cause again the friction force between taper C packing ring 12 and seat pipe 13 larger, make a pipe 13 cone locking automatically.
The auto lock seat pipe device that the utility model provides uses simple, and locking process only needs tube base pipe 13 to press down, and when needs decompress(ion) time, only needs tube base pipe about 13 to twist and carries the locking mechanism that can come loose.
The structure of the auto lock seat pipe device that the utility model provides, from appearance, does not see latch-up structure, and hide, tailored appearance is attractive in appearance.The design of this locking bed pipe 13 does not only increase material, is the locking function being realized a pipe by the mode of minimizing material on the contrary.This locking mode, use simple, profile is succinct, and can alleviate the weight of car load.
In addition, more effectively smooth and easy in order to use, the present outer wall of pipe 13 and the inwall of taper C packing ring 12 arrange band 131 to increase the friction force slided up and down.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting practical range of the present utility model; If do not depart from spirit and scope of the present utility model, the utility model is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the utility model claim.
Claims (4)
1. an automatic lock for bicycle tight seat pipe device, is characterized in that, comprises tube head in seat pipe, taper C packing ring and taper, and wherein said taper C packing ring is arranged in described taper tube head, and described seat pipe inserts in described taper C packing ring.
2. automatic lock for bicycle according to claim 1 tight seat pipe device, is characterized in that, described taper C packing ring is identical with the tapering of tube head in described taper.
3. automatic lock for bicycle according to claim 1 tight seat pipe device, is characterized in that, the outer wall of described seat pipe and the inwall of described taper C packing ring are respectively arranged with band.
4. automatic lock for bicycle according to claim 1 tight seat pipe device, is characterized in that, described device is arranged in the upper end of bicycle pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701685.8U CN204197118U (en) | 2014-11-20 | 2014-11-20 | Automatic lock for bicycle tight seat pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701685.8U CN204197118U (en) | 2014-11-20 | 2014-11-20 | Automatic lock for bicycle tight seat pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204197118U true CN204197118U (en) | 2015-03-11 |
Family
ID=52655105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420701685.8U Expired - Fee Related CN204197118U (en) | 2014-11-20 | 2014-11-20 | Automatic lock for bicycle tight seat pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204197118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386169A (en) * | 2014-11-20 | 2015-03-04 | 太仓市哲泰天产品设计有限公司 | Automatic seat tube locking device of bicycle |
-
2014
- 2014-11-20 CN CN201420701685.8U patent/CN204197118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386169A (en) * | 2014-11-20 | 2015-03-04 | 太仓市哲泰天产品设计有限公司 | Automatic seat tube locking device of bicycle |
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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: 20150311 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |