CN202742266U - Folding wrench - Google Patents
Folding wrench Download PDFInfo
- Publication number
- CN202742266U CN202742266U CN 201220486393 CN201220486393U CN202742266U CN 202742266 U CN202742266 U CN 202742266U CN 201220486393 CN201220486393 CN 201220486393 CN 201220486393 U CN201220486393 U CN 201220486393U CN 202742266 U CN202742266 U CN 202742266U
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- CN
- China
- Prior art keywords
- shank
- operate portions
- place
- permanent magnet
- folding
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a folding wrench, belonging to the technical field of tools. Through the utility model, the problem that the existing wrench can not be folded and thus is inconvenient to carry is solved. The folding wrench comprises a working part with a U-shaped opening and a handle part connected with the working part, wherein the working part is flat; the end part of the handle part is in hinge joint with the end part of the working part; and the end part of the handle part is also provided with a fixing structure capable of fixedly connecting the handle part and the working part when the handle part is opened. The folding wrench provided by the utility model has the advantages of simple structure, convenience in carrying, and the like.
Description
Technical field
The utility model belongs to technical field of tools, relates to a kind of spanner, particularly a kind of folding spanner.
Background technology
Spanner is a kind of instrument, is difficult to the object that rotates with hand in order to rotating bolt, nut and other, and this spanner comprises handle and be located at the U-shaped opening at handle end place, conveniently hold with a firm grip two Symmetry Edges of bolt or nut of this U-shaped opening.In use, more laborsaving in the process that turns in order to make it, often the handle with spanner arranges longly.But owing to spanner is the instrument that the workman carries, it need to be put in the tool box to be easy to carry, if the handle of spanner is longer, spanner can not be loaded in the tool box, causes not portative problem.For this not portative spanner, some directly resists it piggyback, but the pedestrian that in the process of walking, easily damages.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of portable folding spanner.
The purpose of this utility model can realize by following technical proposal:
A kind of folding spanner, comprise the operate portions with U-shaped opening and the shank that is connected with this operate portions, described operate portions is flat, it is characterized in that, the end of described shank and the end of above-mentioned operate portions are hinged, and place, the end of described shank also is provided with when shank launches the fixed structure that shank and operate portions can be connected.
When carrying, spanner can be folded, the length of spanner diminishes, and more easily puts in the tool box, carries conveniently, and its security is better.
In above-mentioned folding spanner, have upper side, downside, left surface and right flank on the described operate portions, the place, end of described operate portions upper side is hinged with the place, end of handle upper side.
As another kind of situation, in above-mentioned folding spanner, have upper side, downside, left surface and right flank on the described operate portions, the place, end of described operate portions downside is hinged with the place, end of handle downside.
In above-mentioned folding spanner, described fixed structure comprises the permanent magnet one of being located at place, operate portions end and the permanent magnet two of being located at place, shank end, and described permanent magnet one is oppositely arranged with permanent magnet two heteropoles.
In above-mentioned folding spanner, described fixed structure also comprises the aperture and the adjusting screw(rod) that is arranged on the shank at the place, end that is located at operate portions, the outer end of described adjusting screw(rod) extend out to shank, and when described shank launched, the inner of adjusting screw(rod) can stretch in the above-mentioned aperture.
When shank launched, permanent magnet one and permanent magnet two mutual adhesives made operate portions relative with shank fixing; Then adjusting screw(rod) enters in the aperture the inner of screw rod, and in use, shank is in relative resting position all the time with the position of operate portions.
When folding, the inner of screw rod breaks away from aperture during adjusting screw(rod), firmly pulls shank again, makes shank folding, reduces the length of spanner.
Compared with prior art, this folding spanner has the following advantages:
Spanner can be folded in use, effectively reduce the length of spanner, thereby be convenient to be received in the tool box, thereby more be easy to carry.
Description of drawings
Fig. 1 is the structural representation of a kind of preferred embodiment of providing of the utility model.
Among the figure, 1, operate portions; 11, U-shaped opening; 12, aperture; 2, shank; 3, permanent magnet one; 4, permanent magnet two; 5, screw rod.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this folding spanner comprises the operate portions 1 with U-shaped opening 11 and the shank 2 that is connected with this operate portions 1, and operate portions 1 is flat.As shown in Figure 1, have upper side, downside, left surface and right flank on the operate portions 1, the place, end of operate portions 1 upper side is hinged with the place, end of handle upper side, and also is provided with the fixed structure that shank 2 and operate portions 1 can be connected at the place, end of shank 2 when shank 2 launches.When carrying, spanner can be folded, the length of spanner diminishes, and more easily puts in the tool box, carries conveniently, and its security is better.
As another kind of scheme, place, the end of operate portions 1 downside is hinged with the place, end of handle downside.
As shown in Figure 1, fixed structure comprises the permanent magnet 1 of being located at place, operate portions 1 end and the permanent magnet 24 of being located at place, shank 2 ends, and permanent magnet 1 is oppositely arranged with permanent magnet 24 heteropoles.As shown in Figure 1, fixed structure also comprises the aperture 12 and the adjusting screw(rod) 5 that is arranged on the shank 2 at the place, end that is located at operate portions 1, and the outer end of adjusting screw(rod) 5 extend out to shank 2, and when shank 2 launched, the inner of adjusting screw(rod) 5 can stretch in the aperture 12.
When shank 2 launched, permanent magnet 1 and permanent magnet 24 mutual adhesives made operate portions 1 relative fixing with shank 2; Then adjusting screw(rod) 5, and the inner of screw rod 5 is entered in the aperture 12, and in use, shank 2 is in relative resting position all the time with the position of operate portions 1.
When folding, the inner of screw rod 5 breaks away from aperture 12 during adjusting screw(rod) 5, firmly pulls shank 2 again, makes shank 2 folding, reduces the length of spanner.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used housing 1, operate portions; 11, U-shaped opening; 12, aperture; 2, shank; 3, permanent magnet one; 4, permanent magnet two; 5, the term such as screw rod, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. folding spanner, comprise the operate portions (1) with U-shaped opening (11) and the shank (2) that is connected with this operate portions (1), described operate portions (1) is flat, it is characterized in that, the end of the end of described shank (2) and above-mentioned operate portions (1) is hinged, and the place, end of described shank (2) also is provided with the fixed structure that shank (2) and operate portions (1) can be connected when shank (2) launches.
2. a kind of folding spanner according to claim 1, it is characterized in that, described operate portions has upper side, downside, left surface and right flank on (1), and the place, end of described operate portions (1) upper side is hinged with the place, end of handle upper side.
3. a kind of folding spanner according to claim 1, it is characterized in that, described operate portions has upper side, downside, left surface and right flank on (1), and the place, end of described operate portions (1) downside is hinged with the place, end of handle downside.
4. according to claim 2 or 3 described a kind of folding spanners, it is characterized in that, described fixed structure comprises the permanent magnet one (3) of being located at place, operate portions (1) end and the permanent magnet two (4) of being located at place, shank (2) end, and described permanent magnet one (3) is oppositely arranged with permanent magnet two (4) heteropoles.
5. a kind of folding spanner according to claim 4, it is characterized in that, described fixed structure also comprises the aperture (12) at the end place that is located at operate portions (1) and is arranged in adjusting screw(rod) (5) on the shank (2), the outer end of described adjusting screw(rod) (5) extend out to shank (2), and when described shank (2) launched, the inner of adjusting screw(rod) (5) can stretch in the above-mentioned aperture (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486393 CN202742266U (en) | 2012-09-19 | 2012-09-19 | Folding wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486393 CN202742266U (en) | 2012-09-19 | 2012-09-19 | Folding wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742266U true CN202742266U (en) | 2013-02-20 |
Family
ID=47701713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486393 Expired - Fee Related CN202742266U (en) | 2012-09-19 | 2012-09-19 | Folding wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350407A (en) * | 2013-07-12 | 2013-10-16 | 夏望红 | Multifunctional adjustable wrench |
| CN103639970A (en) * | 2013-11-21 | 2014-03-19 | 南通山口精工机电有限公司 | Foldable spanner |
| CN108637955A (en) * | 2018-05-22 | 2018-10-12 | 董杰 | A kind of telescopic spanner |
-
2012
- 2012-09-19 CN CN 201220486393 patent/CN202742266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350407A (en) * | 2013-07-12 | 2013-10-16 | 夏望红 | Multifunctional adjustable wrench |
| CN103639970A (en) * | 2013-11-21 | 2014-03-19 | 南通山口精工机电有限公司 | Foldable spanner |
| CN108637955A (en) * | 2018-05-22 | 2018-10-12 | 董杰 | A kind of telescopic 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: 20130220 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |