CN2637118Y - Broken screw extractor - Google Patents
Broken screw extractor Download PDFInfo
- Publication number
- CN2637118Y CN2637118Y CN 03277322 CN03277322U CN2637118Y CN 2637118 Y CN2637118 Y CN 2637118Y CN 03277322 CN03277322 CN 03277322 CN 03277322 U CN03277322 U CN 03277322U CN 2637118 Y CN2637118 Y CN 2637118Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- screw
- broken
- head
- 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
Links
Abstract
The utility model relates to a maintenance tool which is characterized in that the utility model comprises a body with a large end and a small end; a small end surface of the body is a hexagon plane. When a head of a screw is broken, a drill bit with corresponding specification firstly drills a hole at the head-broken screw; the small end of the utility model is arranged in the hole by a spanner or a clamp and is reversely rotated, to take out the head-broken screw. The utility model has simple and reasonable structure, solves the practical difficulty, brings convenience for the production and life of people, and avoids the parts replacement affected by the head-broken screw and the phenomena of waste.
Description
Technical field
The utility model relates to a kind of maintenance tool.
Background technology
The normal phenomenon that the screw broken end takes place in the mechano-electronic product in the maintenance nursing.In case broken end, people can't take out screw according to a conventional method by screwdriver, make troubles to work.
The utility model content
The purpose of this utility model is to provide a kind of extractor that takes off the broken end screw for people.
The utility model is made up of the little main body of the big end of an end, and the small end face of main body is the hexagon plane.
When the screw broken end takes place, make a call to a hole by the drill bit of corresponding specification on the broken end screw earlier, with spanner or clip small end of the present utility model is put into the hole then, reverse rotation can be taken out the broken end screw.The utility model is simple and reasonable for structure, has solved practical challenges, for people's production, life have brought convenience, avoids changing parts because of the influence of broken end screw in the past, and the phenomenon that causes wasting takes place.
The big end end of the utility model main body is provided with anti-skidding gripping surface, and purpose provides non-slip gripping end when being to operation.
Description of drawings
Fig. 1 is the utility model structural representation
Specific embodiment
Among the figure, cylinder 1 and conveyor screw 2 are formed in the tool body, and the large end face of conveyor screw 2 is connected with cylinder 1, and small end face is hexagon.The other end at cylinder 1 processes square cylinder 3.
Claims (2)
1, broken end screw extractor is characterized in that being made up of the little main body of the big end of an end, and the small end face of main body is the hexagon plane.
2,, it is characterized in that the big end end of main body is provided with anti-skidding gripping surface according to the described extractor of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03277322 CN2637118Y (en) | 2003-08-01 | 2003-08-01 | Broken screw extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03277322 CN2637118Y (en) | 2003-08-01 | 2003-08-01 | Broken screw extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2637118Y true CN2637118Y (en) | 2004-09-01 |
Family
ID=34302730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03277322 Expired - Fee Related CN2637118Y (en) | 2003-08-01 | 2003-08-01 | Broken screw extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2637118Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717368A (en) * | 2012-06-14 | 2012-10-10 | 河南中烟工业有限责任公司 | Method for unscrewing decollated bolts |
| CN104972432A (en) * | 2015-07-14 | 2015-10-14 | 柳州铁道职业技术学院 | Broken head detaching tool for gasoline engine sparking plug |
-
2003
- 2003-08-01 CN CN 03277322 patent/CN2637118Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717368A (en) * | 2012-06-14 | 2012-10-10 | 河南中烟工业有限责任公司 | Method for unscrewing decollated bolts |
| CN104972432A (en) * | 2015-07-14 | 2015-10-14 | 柳州铁道职业技术学院 | Broken head detaching tool for gasoline engine sparking plug |
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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: 20040901 Termination date: 20110801 |