CN201159231Y - Screw - Google Patents
Screw Download PDFInfo
- Publication number
- CN201159231Y CN201159231Y CNU2008200160180U CN200820016018U CN201159231Y CN 201159231 Y CN201159231 Y CN 201159231Y CN U2008200160180 U CNU2008200160180 U CN U2008200160180U CN 200820016018 U CN200820016018 U CN 200820016018U CN 201159231 Y CN201159231 Y CN 201159231Y
- Authority
- CN
- China
- Prior art keywords
- screw
- utility
- model
- screw cap
- cap
- 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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Abstract
The utility model discloses a screw belonging to the technical field of mechanical connecting components, which is structurally composed of a screw cap and a screw bolt. An internally square and externally square groove is arranged on the surface of the screw cap. Compared with the prior art, the screw of the utility model has the advantages of reasonable design, simple structure, convenient use, saving time, saving labor and the like, thereby having perfect popularization and application value.
Description
Technical field
The utility model relates to a kind of mechanical connection part technical field, especially a kind of screw.
Background technique
Screw is mechanical parts common in our daily life, and its type is varied, but when dismounting, after having twisted with corresponding screw-driver, screw is not lifted down together, but need take out with hand, make troubles to the user, good solution is not also arranged at present.
The model utility content
Technical assignment of the present utility model is to provide a kind of screw at above-mentioned deficiency of the prior art, and this screw has easy to use, time saving and energy saving characteristics.
The technological scheme that its technical problem that solves the utility model adopts is: be made up of screw cap and screw rod, the surface of screw cap is provided with three-back-shaped groove.
Screw of the present utility model is compared with prior art, has following outstanding beneficial effect: characteristics such as reasonable in design, simple in structure, easy to use, time saving and energy saving; After unloading down, screw can not come off.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic representation of screw;
Accompanying drawing 2 is plan views of screw;
Description of reference numerals: 1, three-back-shaped groove, 2, screw cap, 3, screw rod.
Embodiment
Explain below with reference to Figure of description screw of the present utility model being done.
Screw of the present utility model, its structure is made up of screw cap 2 and screw rod 3, and the surface of screw cap 2 is provided with three-back-shaped groove 1.
Screw of the present utility model and peripheral projection match with the three-back-shaped groove 1 of screw cap 2, internal recess is used with the screw-driver that matches in the middle part of screw cap 2.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (1)
1, screw comprises screw cap and screw rod, it is characterized in that the surface of screw cap is provided with three-back-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200160180U CN201159231Y (en) | 2008-01-08 | 2008-01-08 | Screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200160180U CN201159231Y (en) | 2008-01-08 | 2008-01-08 | Screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159231Y true CN201159231Y (en) | 2008-12-03 |
Family
ID=40109815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200160180U Expired - Fee Related CN201159231Y (en) | 2008-01-08 | 2008-01-08 | Screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159231Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277161A (en) * | 2013-05-17 | 2013-09-04 | 力帆实业(集团)股份有限公司 | Adjusting screw for adjusting valve clearance of motorcycle |
-
2008
- 2008-01-08 CN CNU2008200160180U patent/CN201159231Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277161A (en) * | 2013-05-17 | 2013-09-04 | 力帆实业(集团)股份有限公司 | Adjusting screw for adjusting valve clearance of motorcycle |
| CN103277161B (en) * | 2013-05-17 | 2015-08-12 | 力帆实业(集团)股份有限公司 | For adjusting the adjusting screw of motorcycle air valve clearance |
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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: 20081203 |