CN205552439U - Sleeve nail puller - Google Patents
Sleeve nail puller Download PDFInfo
- Publication number
- CN205552439U CN205552439U CN201620369909.9U CN201620369909U CN205552439U CN 205552439 U CN205552439 U CN 205552439U CN 201620369909 U CN201620369909 U CN 201620369909U CN 205552439 U CN205552439 U CN 205552439U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- sleeve
- collet
- wrenching bar
- external screw
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a sleeve nail puller, including having the internal screw thread sleeve and have the wrenching bar of external screw thread no. 1, the wrenching bar establish in the sleeve and through external screw thread no. 1 with telescopic in screw thread fit connection, the lower extreme of wrenching bar has the collet of taking the claw type, is equipped with external screw thread no. 2 on being close to the lateral wall of elasticity chuck, overlaps the nut that has with two threaded connection of external screw thread on the collet. The utility model discloses the firm thread connection tube -in -tube structure of liftable is formed by the wrenching bar of making the supporting role sleeve and taking the claw type collet. Through rotating nut fastening collet, make claw type collet chucking pin fin. The utility model discloses during the nail nipping to the sleeve supports in the scope of operation, and T -handle through rotating the wrenching bar afterbody utilizes the jack principle, just can relax and steadily will follow closely out, but just the destruction degree to the working face is operated in the effective control nail nipping.
Description
Technical field
This utility model relates to a kind of nail nipping tool, a kind of new sleeve nail puller structure, belongs to hardware tool technical field.
Background technology
At present, known nail nipping tool is mainly screwdriver, pliers and claw hammer etc..Screwdriver generally has a thin sphenocephaly or cross sphenocephaly, can be inserted in the line of rabbet joint or the recess of screw cap, screwdriver is had the top pit of the termination alignment screw of specialization shape, fixing, then by counterclockwise rotary handle, a chain for binding criminals silk nail is tripped out from timber or wall；Pliers and claw hammer are then to utilize pincer structure clip nail head, utilize lever principle a chain for binding criminals silk nail and straight nail to be tripped out from timber and wall.But, when screw cap pit occurs abrasion, use a chain for binding criminals silk cutter just cannot be tripped out by a chain for binding criminals silk nail smoothly；Use pliers and claw hammer nail nipping, under many circumstances, limited by work surface condition and be not easy to operation, and often cause the bigger damage of timber and wall.
Summary of the invention
The purpose of this utility model is aiming at the defect of existing nail nipping tool, it is provided that a kind of tube-in-tube structure nail nipping tool, to make up the deficiency of existing nail nipping tool.
The technical solution of the utility model is achieved in that a kind of sleeve nail puller, including having female sleeve and having the wrenching bar of external screw thread one, is connected with the screw-internal thread fit of sleeve in wrenching bar is located at sleeve and by external screw thread one；The lower end of wrenching bar has the collet of band claw type, is being provided with external screw thread two, collet is cased with the nut threadeded with external screw thread two on the lateral wall of collet.
The upper end of wrenching bar is provided with butterfly handle.
This utility model is formed liftable firm thread connection tube-in-tube structure by the wrenching bar making supporting role sleeve and band claw type collet.Fasten collet by turn nut, make claw type collet clamping ailhead.During this utility model nail nipping, with housing supports in the scope of operation, by rotating the butterfly handle of wrenching bar afterbody, utilize jack principle, so that it may easily steadily tripped out by nail, and can effectively control the nail nipping operation destructiveness to work surface.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described: this utility model includes having female sleeve 3 and have the wrenching bar 2 of external screw thread one, is connected with the screw-internal thread fit of sleeve 3 in wrenching bar 2 is located at sleeve 3 and by external screw thread one；The lower end of wrenching bar 2 has the collet 5 of band claw type, is being provided with external screw thread two, collet 5 is cased with the nut 4 threadeded with external screw thread two on the lateral wall of collet 5.The upper end of this utility model wrenching bar 2 is provided with butterfly handle 1.
During this utility model nail nipping, first pass through rotation wrenching bar 2, make the claw type collet 5 of wrenching bar 2 one end stretch out and be close to work surface 6, claw type collet 5 is clamped ailhead 7.Rotational fastener nut 4 still further below, makes the firm ailhead 7 of filling the span of a man's arms of collet 5.Finally, it is supported in the scope of operation 6 with sleeve 3, by rotating the butterfly handle 1 of wrenching bar afterbody, utilizes jack principle, nail is easily steadily tripped out.
Embodiment of above is used for further illustrating this utility model but is not intended to protection domain of the present utility model.Any replacement means with equivalent way are changed or replace feature of the present utility model to realize the technical solution of the utility model all by restriction of the present utility model.
Claims (2)
1. a sleeve nail puller, it is characterised in that: include having female sleeve and there is the wrenching bar of external screw thread one, be connected with the screw-internal thread fit of sleeve in wrenching bar is located at sleeve and by external screw thread one；The lower end of wrenching bar has the collet of band claw type, is being provided with external screw thread two, collet is cased with the nut threadeded with external screw thread two on the lateral wall of collet.
Sleeve nail puller the most according to claim 1, it is characterised in that: the upper end of wrenching bar is provided with butterfly handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369909.9U CN205552439U (en) | 2016-04-28 | 2016-04-28 | Sleeve nail puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369909.9U CN205552439U (en) | 2016-04-28 | 2016-04-28 | Sleeve nail puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205552439U true CN205552439U (en) | 2016-09-07 |
Family
ID=56804175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620369909.9U Expired - Fee Related CN205552439U (en) | 2016-04-28 | 2016-04-28 | Sleeve nail puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205552439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784822A (en) * | 2018-03-08 | 2018-11-13 | 吉林大学 | A kind of gripping mechanism taking out bone inner bolt for backbone |
| CN113311256A (en) * | 2021-04-27 | 2021-08-27 | 大富科技(安徽)股份有限公司 | Debugging clamp and debugging method of filter |
-
2016
- 2016-04-28 CN CN201620369909.9U patent/CN205552439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784822A (en) * | 2018-03-08 | 2018-11-13 | 吉林大学 | A kind of gripping mechanism taking out bone inner bolt for backbone |
| CN113311256A (en) * | 2021-04-27 | 2021-08-27 | 大富科技(安徽)股份有限公司 | Debugging clamp and debugging method of filter |
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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: 20160907 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |