CN202123451U - Double-end loose wrench - Google Patents
Double-end loose wrench Download PDFInfo
- Publication number
- CN202123451U CN202123451U CN2011201956245U CN201120195624U CN202123451U CN 202123451 U CN202123451 U CN 202123451U CN 2011201956245 U CN2011201956245 U CN 2011201956245U CN 201120195624 U CN201120195624 U CN 201120195624U CN 202123451 U CN202123451 U CN 202123451U
- Authority
- CN
- China
- Prior art keywords
- wrench
- wrench body
- double
- heads
- driving
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a double-end loose wrench which comprises a wrench body; two ends of the wrench body are both provided with a wrench head; a pentagonal wrench head and a hexagonal wrench head are respectively selected as the wrench heads at two ends of the wrench body; the wrench heads at two ends of the wrench body are respectively hinged with the wrench body through locating pins; and the locating pins and the wrench body are connected in a dismountable way. After the wrench heads are hinged with the wrench body, the angles of the wrench body and the wrench heads can be adjusted according to demands so as to be capable of satisfying the demands of using in various complex operating environments; moreover, as the locating pins and the wrench body are connected in a dismountable way, different wrench heads can be replaced according to demands; in use, only various wrench heads need to be carried and the whole wrench does not need to be carried; therefore, the double-end loose wrench is more convenient to carry; and compared with conventional double-end wrenches, both the serviceable range and the application occasions of the double-end loose wrench are greatly improved.
Description
Technical field
The utility model relates to a kind of instrument, is a kind of double end spanner alive specifically.
Background technology
Spanner is a kind ofly to be used for fastening or to unscrew the instrument of bolt, nut or similar workpiece; Usually be shaped on the trepanning of fixed dimension and shape (like pentagon, hexagon, octagon etc.) in the one or both ends of its shank, in order to the nut or the bolt of twisting this size and dimension.But the workmen does not often know the size and dimension of nut, bolt in advance when carrying out operation, and this just need carry very inconvenient with the spanner of going up various sizes and shape trepanning.In addition, this spanner is when acting on bolt or the nut that is positioned at narrow and small or depression depths, space, and relatively difficulty operates also.
The utility model content
The utility model technical problem to be solved is to provide a kind of and be suitable under various operating environments, using and a double end spanner alive easy to carry.
For solving the problems of the technologies described above; The double end that the utility model a provides spanner alive; Comprise wrench body, the two ends of described wrench body are equipped with driving end, and the driving end at said wrench body two ends is respectively five jiaos of driving ends and die nut head; The driving end at described wrench body two ends is hinged through alignment pin and wrench body respectively, and described alignment pin is connected with wrench body is removable.
The driving end at said wrench body two ends all can rotate in 180 ° of scopes around alignment pin.
After adopting above structure, the utility model double end is lived a spanner compared with prior art, has the following advantages:
After driving end and wrench body are hinged, adjust the angle of wrench body and driving end as required, can satisfy the demand of in various complicated operations environment, using; And, because alignment pin is removable the connection with wrench body, therefore; Change different driving ends according to demand, only need carry various driving ends during use and get final product, need not to carry whole spanner; Therefore; Carrying of the double end of a utility model spanner alive is comparatively convenient, and than the double (end) wrench of routine, its scope of application and application scenario all are greatly improved.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model double end spanner alive;
Fig. 2 is the cutaway view of B-B direction among Fig. 1;
Wherein, 1, wrench body; 2, alignment pin; 3, five jiaos of driving ends; 4, die nut head.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Like Fig. 1, shown in Figure 2; Identical with other spanners; The utility model double end spanner alive also comprises wrench body 1; Two ends in wrench body 1 are equipped with driving end, and wherein the driving end at wrench body 1 two ends is respectively five jiaos of driving ends 3 and die nut head 4, and this structure is comparatively more common in practical application.Driving end is pulled wrench body 1 and just can be operated bolt with after bolt cooperates.
The difference of the utility model double end spanner alive and conventional spanner is: in the utility model; The driving end at its wrench body 1 two ends is rotary; And for the ease of carrying, driving end also can be from wrench body 1 dismounting; Concrete technical scheme is: five jiaos of driving ends 3 at wrench body 1 two ends are hinged through alignment pin 2 and wrench body 1 respectively with die nut head 4, alignment pin 3 and 1 removable connection of wrench body.Five jiaos of driving ends 3 at wrench body 1 two ends and die nut head 4 all be around alignment pin 3 realize with wrench body 1 between rotation, removable alignment pin 3 has realized that then five jiaos of driving ends 3 and die nut head 4 all are demountable.
As some concrete corrective measures, driving end 2 can rotate in 180 ° of scopes around alignment pin 3.Certainly, also can be as required, the rotational angle of driving end 2 also can be above 180 °.
Claims (2)
1. a double end spanner of living; Comprise wrench body (1); The two ends of described wrench body (1) are equipped with driving end; The driving end at said wrench body (1) two ends is respectively five jiaos of driving ends (3) and die nut head (4), it is characterized in that: the driving end at described wrench body (1) two ends is hinged through alignment pin (2) and wrench body (1) respectively, described alignment pin (2) and removable connection of wrench body (1).
2. a double end according to claim 1 spanner alive, it is characterized in that: the driving end at said wrench body (1) two ends all can rotate in 180 ° of scopes around alignment pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201956245U CN202123451U (en) | 2011-06-08 | 2011-06-08 | Double-end loose wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201956245U CN202123451U (en) | 2011-06-08 | 2011-06-08 | Double-end loose wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123451U true CN202123451U (en) | 2012-01-25 |
Family
ID=45486522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201956245U Expired - Fee Related CN202123451U (en) | 2011-06-08 | 2011-06-08 | Double-end loose wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123451U (en) |
-
2011
- 2011-06-08 CN CN2011201956245U patent/CN202123451U/en not_active Expired - Fee Related
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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: 20120125 Termination date: 20120608 |