CN203371435U - Socket spanner - Google Patents
Socket spanner Download PDFInfo
- Publication number
- CN203371435U CN203371435U CN201320429933.3U CN201320429933U CN203371435U CN 203371435 U CN203371435 U CN 203371435U CN 201320429933 U CN201320429933 U CN 201320429933U CN 203371435 U CN203371435 U CN 203371435U
- Authority
- CN
- China
- Prior art keywords
- polygonal
- circular hole
- elastic plastic
- ball
- hole
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a socket spanner. An outer elastic plastic sleeve (1) is arranged on a polygonal hole socket head and a circular hole (2) is formed in the inner wall of a polygonal hole; a ball is plugged in the outer elastic plastic sleeve (1) from the circular hole (2) and the diameter of the ball is smaller than that of the circular hole (2). When a polygonal nut is arranged through the socket spanner in a sleeved mode, pressure is exerted on the ball through the polygonal nut towards the outer side, pressure is exerted on the ball through the elastic plastic sleeve towards the inner side, and therefore the polygonal nut is tightly fixed in a sleeved mode.
Description
Technical field
The utility model relates to the five metals device, specifically a kind of box spanner.
Background technology
Box spanner at present used is for machinery, electronic device assembling, maintenance, and a magnet is arranged at its top, relies on the magnetic attraction of magnet to entangle the polygonal nuts such as irony quadrangle, hexagon, octagonal.But present polygonal nut be not all irony,, plastics stainless, copper such as having etc., in this case, current box spanner just bring into play effect, can not entangle the irony nut of material in addition.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of box spanner of new structure, and it can entangle the polygonal nut of various materials.
Its technical scheme: box spanner, an Elastic plastic-rubber overcoat is set on the collet head of polygonal hole, in polygonal hole, inwall has circular hole; Fill in a ball bead in the Elastic plastic-rubber overcoat, from circular hole, the ball bead diameter is less than Circularhole diameter.
Beneficial effect: when this box spanner removes to overlap the polygonal nut, polygonal nut is outwards exerted pressure to ball bead, and the Elastic plastic-rubber overcoat is inwardly exerted pressure to ball bead, thereby the polygonal nut is tightly entangled.
The accompanying drawing explanation
Accompanying drawing is the utility model perspective view.
The specific embodiment
Box spanner arranges Elastic plastic-rubber overcoat 1 on the collet head of polygonal hole, and in polygonal hole, inwall has circular hole 2; Fill in a ball bead in Elastic plastic-rubber overcoat 1, from circular hole 2, the ball bead diameter is less than circular hole 2 diameters.
Claims (1)
1. box spanner, is characterized in that: Elastic plastic-rubber overcoat (1) is set on the collet head of polygonal hole, at polygonal hole inwall, circular hole (2) is arranged; In Elastic plastic-rubber overcoat (1), from circular hole (2), fill in a ball bead, the ball bead diameter is less than circular hole (2) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429933.3U CN203371435U (en) | 2013-07-14 | 2013-07-14 | Socket spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320429933.3U CN203371435U (en) | 2013-07-14 | 2013-07-14 | Socket spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371435U true CN203371435U (en) | 2014-01-01 |
Family
ID=49833988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320429933.3U Expired - Fee Related CN203371435U (en) | 2013-07-14 | 2013-07-14 | Socket spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371435U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029175A (en) * | 2014-06-10 | 2014-09-10 | 成都大漠石油机械有限公司 | Mounting tool for valve rod lock nut positioning |
| CN104057420A (en) * | 2014-06-10 | 2014-09-24 | 成都大漠石油机械有限公司 | Valve rod lock nut adjustable installation tool |
| CN107309833A (en) * | 2017-07-10 | 2017-11-03 | 北京现代汽车有限公司 | Box spanner |
| CN107309829A (en) * | 2017-07-10 | 2017-11-03 | 北京现代汽车有限公司 | Box spanner |
-
2013
- 2013-07-14 CN CN201320429933.3U patent/CN203371435U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029175A (en) * | 2014-06-10 | 2014-09-10 | 成都大漠石油机械有限公司 | Mounting tool for valve rod lock nut positioning |
| CN104057420A (en) * | 2014-06-10 | 2014-09-24 | 成都大漠石油机械有限公司 | Valve rod lock nut adjustable installation tool |
| CN107309833A (en) * | 2017-07-10 | 2017-11-03 | 北京现代汽车有限公司 | Box spanner |
| CN107309829A (en) * | 2017-07-10 | 2017-11-03 | 北京现代汽车有限公司 | Box spanner |
| CN107309833B (en) * | 2017-07-10 | 2019-03-01 | 北京现代汽车有限公司 | Box spanner |
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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: 20140101 Termination date: 20140714 |
|
| EXPY | Termination of patent right or utility model |