CN203210252U - Wrench - Google Patents
Wrench Download PDFInfo
- Publication number
- CN203210252U CN203210252U CN 201320092788 CN201320092788U CN203210252U CN 203210252 U CN203210252 U CN 203210252U CN 201320092788 CN201320092788 CN 201320092788 CN 201320092788 U CN201320092788 U CN 201320092788U CN 203210252 U CN203210252 U CN 203210252U
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- connecting rod
- spanner
- handle
- cable
- 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
The utility model relates to the field of machinery, in particular to a wrench. The wrench comprises a handle, a connecting rod and a cylinder sleeve, wherein one end of the connecting rod is connected with the handle, the other end of the connecting rod is connected with one end of the cylinder sleeve, the other end of the cylinder sleeve is provided with a fixing groove, a gap is formed in the side wall of the cylinder sleeve, and the gap penetrates through the cylinder sleeve in the direction of the axis of the cylinder sleeve. When the wrench is used for twisting a cable, the handle, the connecting rod and the cylinder sleeve make circular motion along the cable, and the cable penetrates through the cylinder sleeve and is parallel to the connecting rod. As a result, work of the wrench will not be disturbed. Therefore, the wrench is suitable for twisting a cable head.
Description
Technical field
The utility model relates to mechanical field, in particular to a kind of spanner.
Background technology
Spanner is to twist the opening of bolt, screw, nut or the hand tools of trepanning firmware.In the correlation technique, spanner mainly comprises thread form opening and wrench body, and the thread form opening is adjustable size joint or fixing opening, is used for twisting bolt or screw etc.; Wrench body is solid construction, is used for bearing externally applied forces.
This spanner is not suitable for twists fixedly head of cable.Its main cause is to have in limited time when the space, for example in the electrical equipment such as digital product, LED, when tightening the fixing head of cable, cable need be passed fixedly head of cable, with the interference of avoiding cable that work is produced, and existing wrench body is solid, and cable can not pass spanner, therefore can't use this spanner.
The utility model content
The purpose of this utility model is to provide a kind of spanner, to solve the above problems.
A kind of spanner is provided in embodiment of the present utility model, has comprised:
Handle, connecting rod and cylinder sleeve;
One end of described connecting rod is connected with described handle, and the other end of described connecting rod is connected with an end of described cylinder sleeve; The other end of described cylinder sleeve is provided with holddown groove;
The sidewall of described cylinder sleeve is provided with breach, and described breach runs through described cylinder sleeve along the axis direction of described cylinder sleeve.
Further, described cylinder sleeve removably is connected with described connecting rod.
Further, the end that is connected with described connecting rod of described cylinder sleeve is provided with L shaped protuberance; Described connecting rod is provided with the draw-in groove that matches with described protuberance.
Further, described cylinder sleeve is threaded with described connecting rod.
Further, described handle is the bar shaped bar perpendicular to described connecting rod; The middle part of described bar shaped bar is connected with described connecting rod.
Further, described cylinder sleeve is the cylinder sleeve, or regular polygon cylinder sleeve.
Further, the cross section perpendicular to its axis of described holddown groove is circle or regular polygon.
Further, described handle is provided with insulating barrier.
Further, described insulating barrier is rubber layer or plastic layer.
Further, described insulating barrier also is provided with skid resistant course outward.
A kind of spanner of the utility model above-described embodiment, be used for when twisting fixing of cable, bite fixedly head of cable by the holddown groove on the cylinder sleeve, and cable passed breach on the described cylinder sleeve by holddown groove, hold handle this moment, apply external force, use lever principle can twist fixedly head of cable; In the process of twisting, handle, connecting rod and cylinder sleeve are made circular motion along cable, and cable has passed described cylinder sleeve, be parallel to connecting rod, thereby can not produce interference to the work of spanner, this shows that the spanner that the utility model provides is applicable to twists end.
Description of drawings
Fig. 1 shows the structural representation of a kind of spanner that embodiment one provides;
Fig. 2 shows the structural representation of the cylinder sleeve that embodiment two provides;
Fig. 3 shows the structural representation of the cylinder sleeve that embodiment two provides;
Fig. 4 shows the structural representation of the connecting rod that embodiment two provides.
Reference numeral:
The 1-handle, 2-connecting rod, 3-cylinder sleeve, 4-breach, 5-protuberance, 6-holddown groove, 7-draw-in groove.
The specific embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one
Embodiment one of the present utility model provides a kind of spanner, and as shown in Figure 1, it comprises handle 1, connecting rod 2 and cylinder sleeve 3;
One end of described connecting rod 2 is connected with described handle 1, and the other end is connected with an end of described cylinder sleeve 3; The other end of described cylinder sleeve 3 is provided with holddown groove 6;
The sidewall of described cylinder sleeve 3 is provided with breach 4, and described breach 4 runs through described cylinder sleeve 3 along the axis direction of described cylinder sleeve 3.
When above-mentioned spanner was used for twisting fixing of cable, the holddown groove 6 on the cylinder sleeve 3 was bitten fixedly head of cable, and cable is passed breach 4 on the described cylinder sleeve 3 by holddown groove 6, and hold handle 1 this moment, applies external force, and the utilization lever principle can be twisted fixedly head of cable; In the process of twisting, handle 1, connecting rod 2 and cylinder sleeve 3 are made circular motion along cable, and cable has passed described cylinder sleeve 3, be parallel to connecting rod 2, thereby can not produce interference to the work of spanner, this shows that the spanner that the utility model provides is applicable to twists end.
Wherein, described cylinder sleeve 3 is the cylinder sleeve, or regular polygon cylinder sleeve, can produce flexibly according to actual needs.And the cross section of described holddown groove 6 is circle or regular polygon etc., its design considerations is that the shape with the fixing head of cable is complementary, to guarantee the closely interlock of the fixing head of holddown groove 6 and cable, wherein based on regular hexagon, because the fixing head of cable mostly is regular hexagon in the market.
In addition, described handle 1 can adopt multiple structure, and can be provided with insulating barrier on the handle 1, for example rubber layer or plastic layer etc., and this design can stop the electric current conduction, and then the protection user, and the safety in utilization of spanner is provided.In order further to improve the result of use of present embodiment, can also also be provided with skid resistant course outside described insulating barrier simultaneously, to increase the frictional force of handle 1, be more conducive to the application of force, wherein skid resistant course can adopt multiple structure, and for example prismatic is rough.
As seen, the spanner that the utility model provides is not only simple in structure, is easy to produce, and has solved the fixing fixing and dismounting problem of cable.
Embodiment two
In order further to improve performance of the present utility model, embodiment two provides another kind of spanner, shown in Fig. 1 to 4, comprising:
As shown in Figure 1, an end of described connecting rod 2 is connected with described handle 1, and the other end is connected with an end of described cylinder sleeve 3; As shown in Figure 2, the other end of described cylinder sleeve 3 is provided with holddown groove 6;
Described cylinder sleeve 3 is provided with breach 4 with the end that described connecting rod 2 is connected, and described breach 4 passes described cylinder sleeve 3 and communicates with described holddown groove 6;
As shown in Figure 3, the end that is connected with described connecting rod 2 of described cylinder sleeve 3 is provided with L shaped protuberance 5; As shown in Figure 4, the end that is connected with described cylinder sleeve 3 of described connecting rod 2 is provided with the draw-in groove 7 that matches with described protuberance 5;
Described handle 1 is the bar shaped bar perpendicular to described connecting rod 2; The middle part of described bar shaped bar is connected with described connecting rod 2.
Compare with embodiment one, the spanner highly versatile that present embodiment provides, be made into body:
Because the end that described cylinder sleeve 3 is connected with described connecting rod 2 is provided with L shaped protuberance 5; The end that described connecting rod 2 is connected with described cylinder sleeve 3 is provided with the draw-in groove 7 that matches with described protuberance 5; Thereby at the end of different size, can only change the cylinder sleeve 3 of different size, concrete installation process is the protuberance 5 of cylinder sleeve 3 to be aimed at draw-in groove 7 positions of connecting rod 2, and protuberance 5 filled in 7 li of draw-in grooves obliquely, and again cylinder sleeve 3 is ajusted, by such interlock mode both are linked together, in like manner, when dismounting during cylinder sleeve 3, protuberance 5 is reversed to obliquity, and then shift out draw-in groove 7 and get final product.This design both can be saved cost of manufacture, can enlarge the scope of application again.
In addition, connecting rod 2 can also be taked other dismountable connected mode with cylinder sleeve 3, for example adopts engage thread connection etc.
Simultaneously, compare embodiment one, the present embodiment operation is also more simple and convenient:
This shows that the spanner of present embodiment has is applied widely, cost is low, advantage such as easy to operate.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a spanner is characterized in that, comprising:
Handle, connecting rod and cylinder sleeve;
One end of described connecting rod is connected with described handle, and the other end of described connecting rod is connected with an end of described cylinder sleeve; The other end of described cylinder sleeve is provided with holddown groove;
The sidewall of described cylinder sleeve is provided with breach, and described breach runs through described cylinder sleeve along the axis direction of described cylinder sleeve.
2. a kind of spanner as claimed in claim 1 is characterized in that, described cylinder sleeve removably is connected with described connecting rod.
3. a kind of spanner as claimed in claim 2 is characterized in that, the end that described cylinder sleeve is connected with described connecting rod is provided with L shaped protuberance; Described connecting rod is provided with the draw-in groove that matches with described protuberance.
4. a kind of spanner as claimed in claim 2 is characterized in that, described cylinder sleeve is threaded with described connecting rod.
5. a kind of spanner as claimed in claim 3 is characterized in that, described handle is the bar shaped bar perpendicular to described connecting rod; The middle part of described bar shaped bar is connected with described connecting rod.
6. a kind of spanner as claimed in claim 1 is characterized in that, described cylinder sleeve is the cylinder sleeve, or regular polygon cylinder sleeve.
7. a kind of spanner as claimed in claim 1 is characterized in that, the cross section perpendicular to its axis of described holddown groove is circle or regular polygon.
8. a kind of spanner as claimed in claim 1 is characterized in that, described handle is provided with insulating barrier.
9. a kind of spanner as claimed in claim 8 is characterized in that, described insulating barrier is rubber layer or plastic layer.
10. a kind of spanner as claimed in claim 8 is characterized in that, described insulating barrier also is provided with skid resistant course outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092788 CN203210252U (en) | 2013-02-28 | 2013-02-28 | Wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092788 CN203210252U (en) | 2013-02-28 | 2013-02-28 | Wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203210252U true CN203210252U (en) | 2013-09-25 |
Family
ID=49199823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092788 Expired - Fee Related CN203210252U (en) | 2013-02-28 | 2013-02-28 | Wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203210252U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493768A (en) * | 2014-12-26 | 2015-04-08 | 长铃集团有限公司 | Opened sleeve with cable clamp |
| CN105345726A (en) * | 2015-12-12 | 2016-02-24 | 芜湖安瑞光电有限公司 | Automobile lamp seat mounting tool |
| CN109955195A (en) * | 2019-04-16 | 2019-07-02 | 中国科学院声学研究所 | A kind of dismantling device of the threaded fastener for end with conducting wire lead-out wire |
| CN110856912A (en) * | 2018-08-24 | 2020-03-03 | 中电华元核电工程技术有限公司 | Device and method for disassembling and assembling dynamic pressure sensor of PCB for nuclear power station |
| CN111922987A (en) * | 2020-09-03 | 2020-11-13 | 永济优耐特绝缘材料有限责任公司 | Tool for screwing part in narrow space |
| CN112404962A (en) * | 2020-09-30 | 2021-02-26 | 江苏悦达专用车有限公司 | Simple round nut auxiliary tightening device suitable for narrow and deep space |
-
2013
- 2013-02-28 CN CN 201320092788 patent/CN203210252U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493768A (en) * | 2014-12-26 | 2015-04-08 | 长铃集团有限公司 | Opened sleeve with cable clamp |
| CN105345726A (en) * | 2015-12-12 | 2016-02-24 | 芜湖安瑞光电有限公司 | Automobile lamp seat mounting tool |
| CN110856912A (en) * | 2018-08-24 | 2020-03-03 | 中电华元核电工程技术有限公司 | Device and method for disassembling and assembling dynamic pressure sensor of PCB for nuclear power station |
| CN109955195A (en) * | 2019-04-16 | 2019-07-02 | 中国科学院声学研究所 | A kind of dismantling device of the threaded fastener for end with conducting wire lead-out wire |
| CN109955195B (en) * | 2019-04-16 | 2020-10-23 | 中国科学院声学研究所 | A assembly and disassembly tools that is used for threaded fastener of tip to have wire lead-out wire |
| CN111922987A (en) * | 2020-09-03 | 2020-11-13 | 永济优耐特绝缘材料有限责任公司 | Tool for screwing part in narrow space |
| CN112404962A (en) * | 2020-09-30 | 2021-02-26 | 江苏悦达专用车有限公司 | Simple round nut auxiliary tightening device suitable for narrow and deep space |
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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: 20130925 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |