CN201647949U - Crowbar - Google Patents
Crowbar Download PDFInfo
- Publication number
- CN201647949U CN201647949U CN2010201880383U CN201020188038U CN201647949U CN 201647949 U CN201647949 U CN 201647949U CN 2010201880383 U CN2010201880383 U CN 2010201880383U CN 201020188038 U CN201020188038 U CN 201020188038U CN 201647949 U CN201647949 U CN 201647949U
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- CN
- China
- Prior art keywords
- crowbar
- sleeve
- head
- fixed
- crowbar body
- 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
A hand tool, specifically a crowbar, comprises a crowbar body, a sleeve is sleeved on the crowbar body, an adjusting hole is arranged on the sleeve, a fixed part is screwed in the adjusting hole, the sleeve is in sliding fit with the crowbar body, the crowbar is fixed by a fixed part, the head of the crowbar body is in a flat crotch structure and is exposed out of the sleeve. The crowbar has simple structure, complete functions, and safe use. The sleeve can slide on the crowbar body to extend out or contract, after the sleeve telescopes at a certain position, the sleeve is fixed by a screw. In this way, the size of the active force arm can be changed, thus the crowbar is operated with labour saving, the crowbar can extend to the depth of the object for the detection, and the crowbar can be suitable for use in the earthquake relief, the fight against floods and the like. The head of the crowbar body is in a crotch shape, thus the crowbar has the functions of drilling and prying, moreover, the front of the head is in a knife point shape, the head is sharp and the operation is easy.
Description
Technical field
The utility model relates to a kind of manipulative device, specifically the crowbar of a kind of sled weight.
Background technology
Normally used crowbar, its body are independent rod body, and its head is the plug of flats that is used for inserting the slit of hard thing, and pulling the crowbar body can be levered up by the sled thing.In use, if plug is aimed at the slit, then be difficult to apply impulsive force; If apply impulsive force, then be difficult to aim at the slit with holding crowbar.The work in the crowbar insertion slit that makes is very inconvenient.In addition because existing crowbar is body independently, and the length of rod body is fixed, meeting needs to prolong the arm of force and gives when being prized thing and exerting pressure, and can't carry out the work.
Summary of the invention
Goal of the invention of the present utility model is at the deficiencies in the prior art, provides a kind of sleeve to slide on the rod body, and with the fixing position of elongating of adjustment hole internal fixation spare, the arm of force can be adjusted, and interpolation slit is sharp, easy to operate crowbar.
Realize above-mentioned purpose by the following technical solutions: a kind of crowbar, comprise the crowbar body, be set with sleeve on the described crowbar body, described sleeve is provided with adjustment hole, twist in the adjustment hole and be connected to connecting element, described sleeve and crowbar body bearing fit are by the connecting element fixed position, the head of crowbar body is a flats crotch structure, is exposed to outside the sleeve.
Adopt technique scheme, compared with prior art, because the utility model is provided with sleeve, be provided with adjustment hole on the sleeve, can slide on the crowbar body according to operation needs sleeve and stretch out or shrink, the telescopic location of sleeve is fixed with screw-driving after determining.This structure can change the length of acting force arm, rapid operation not only, and crowbar can be extended to by the depth of sled thing, be used to visit thing and use, adapt to various such as working environments such as earthquake relief, flood-fightings.
The sled head of the utility model hook solid has brill, two kinds of functions of sled when levering up weight, the front end of its sled head is the point of a knife shape, and interpolation slit is sharp, simple operation.
The utility model is simple in structure, and is multiple functional, safe in utilization.Can be during use according to operation needs pull sleeve, after operation is finished, sleeve retracted be enclosed within on the rod body.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the cutaway view of Fig. 1.
Among the figure, sleeve 1, crowbar body 2, bolt 3, sled 4.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Present embodiment is a kind of crowbar, see Fig. 1 and Fig. 2, crowbar body 2 is sleeved in the sleeve 1, the bottom of sleeve 1 is provided with adjustment hole, twist the bolt 3 that is connected to as connecting element in the adjustment hole, the head of crowbar body 2 is promptly prized 4 and is one with crowbar body 2, is the crotch structure of flats, and its front end is sharp point of a knife shape structure.
Operating process of the present utility model: according to job position, the arm of force that extends is if desired pulled out sleeve 1, and is fixing with bolt 3.To prize 4 aligning by sled thing slit, exert pressure downwards, will be levered up by the sled thing rapidly.
Claims (1)
1. crowbar, comprise the crowbar body, it is characterized in that, be set with sleeve on the described crowbar body, described sleeve is provided with adjustment hole, twists in the adjustment hole and is connected to connecting element, described sleeve and crowbar body bearing fit, by the connecting element fixed position, the head of crowbar body is a flats crotch structure, is exposed to outside the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201880383U CN201647949U (en) | 2010-05-13 | 2010-05-13 | Crowbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201880383U CN201647949U (en) | 2010-05-13 | 2010-05-13 | Crowbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201647949U true CN201647949U (en) | 2010-11-24 |
Family
ID=43113179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201880383U Expired - Fee Related CN201647949U (en) | 2010-05-13 | 2010-05-13 | Crowbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201647949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817645A (en) * | 2014-03-13 | 2014-05-28 | 刘廷信 | Special disassembling tool for hydraulic support high pressure fast joint |
| CN104944048A (en) * | 2015-07-06 | 2015-09-30 | 岳文智 | Handheld type upwarping mechanism |
| CN105604333A (en) * | 2016-03-08 | 2016-05-25 | 广东顺德华焱电子科技有限公司 | Rebar prying hook |
-
2010
- 2010-05-13 CN CN2010201880383U patent/CN201647949U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817645A (en) * | 2014-03-13 | 2014-05-28 | 刘廷信 | Special disassembling tool for hydraulic support high pressure fast joint |
| CN103817645B (en) * | 2014-03-13 | 2016-02-03 | 刘廷信 | The special dismantling device of hydraulic support high-pressure hose snap joint |
| CN104944048A (en) * | 2015-07-06 | 2015-09-30 | 岳文智 | Handheld type upwarping mechanism |
| CN105604333A (en) * | 2016-03-08 | 2016-05-25 | 广东顺德华焱电子科技有限公司 | Rebar prying hook |
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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: 20101124 Termination date: 20120513 |