CN201989083U - Double-head high-neck spanner - Google Patents
Double-head high-neck spanner Download PDFInfo
- Publication number
- CN201989083U CN201989083U CN2011200760321U CN201120076032U CN201989083U CN 201989083 U CN201989083 U CN 201989083U CN 2011200760321 U CN2011200760321 U CN 2011200760321U CN 201120076032 U CN201120076032 U CN 201120076032U CN 201989083 U CN201989083 U CN 201989083U
- Authority
- CN
- China
- Prior art keywords
- spanner
- hub
- mouth
- neck
- endoporus
- 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 discloses a double-head high-neck spanner, which comprises a spanner body (3), a first high neck (2), a second high neck (4), a first spanner jaw (1) and a second spanner jaw (5), wherein one end of the first high neck (2) and one end of the second high neck (4) are respectively connected with both ends of the spanner body (3), the other end of the first high neck (2) is connected with the first spanner jaw (1), the other end of the second high neck (4) is connected with the second spanner jaw (5), the first high neck (2) and the second high neck (4) are respectively positioned at both sides of the spanner body (3), the cross section of the inner hole of the first spanner jaw (1) is in a pentagonal shape, and the cross section of the inner hole of the second spanner jaw (5) is also in the pentagonal shape. After the structure is adopted, the special high-neck spanner with the pentagonal inner hole can be used in some occasions with narrow space by aiming at pentagonal head screw bolts or screw nuts.
Description
Technical field
The utility model relates to hardware ﹠ tools class field, specifically is a kind of double end hub spanner.
Background technology
In the hardware ﹠ tools field, double (end) wrench has the branch of straight neck, short neck, curved neck and hub.The double end hub spanner of prior art generally comprises two sections opposite hubs of wrench body, direction and two and pulls mouth, and every section hub end respectively connects and pulls mouth, and the other end connects wrench body.Because the bolt on the market or the head of nut are commonly hexagon, therefore, the endoporus that mouth is pulled at two of double end hub spanner also is corresponding hexagon.But because the bolt of turret head or the contact-making surface of nut and spanner are six, wherein the contact area of each face is little, and therefore, in the use of spanner, the user exerts oneself a little, just skidding might occur.At this phenomenon, a kind of bolt or nut of five angle heads appearred at present on the market, and still, this bolt or nut do not have special-purpose hub spanner, use monkey wrench to operate usually, and this occasion less in some spaces is very inapplicable.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of can with five corner bolts or the supporting use of nut, and can be applicable to the double end hub spanner of the less occasion in space.
For solving the problems of the technologies described above, the double end hub spanner that the utility model provides, comprise that wrench body, first hub, second hub, first pull mouth and second and pull mouth, described first hub is connected with the two ends of wrench body respectively with an end of second hub, the other end of first hub and first is pulled mouth and is connected, the other end of second hub and second is pulled mouth and is connected, first hub and second hub lay respectively at the both sides of wrench body, described first shape of cross section of pulling the endoporus of mouth is a pentagon, and second shape of cross section of pulling the endoporus of mouth also is pentagon.
After adopting above structure, the utility model compared with prior art, has following advantage: because on the basis of the double end hub spanner of prior art, pulling mouth and second with first pulls the endoporus cross section of mouth and all is designed to pentagon, therefore, at bolt with five angle heads or nut, narrow and small occasion just can be used the hub spanner of special-purpose pentagon endoporus in some spaces.
As improvement, it is different that the described first endoporus cross sectional dimensions and second of pulling mouth is pulled the endoporus cross sectional dimensions of mouth.After adopting the different structure of the five jiaos of endoporus cross sectional dimensions in this two, make the utility model can adapt to the bolt or the nut of five angle heads of different size specification more, like this, the scope of application of the utility model double end hub spanner is wider.
Description of drawings
Fig. 1 is the structural representation of the utility model double end hub spanner;
Fig. 2 is the structural representation of A-A direction among Fig. 1.
Wherein, 1, first pull mouth; 2, first hub; 3, wrench body; 4, second hub; 5, second pull mouth.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
By the structural representation of the utility model double end hub spanner illustrated in figures 1 and 2 as can be known, it comprises wrench body 3, first hub 2, second hub 4, first pulls mouth 1 and second pulls mouth 5, described first hub 2 is connected with the two ends of wrench body 3 respectively with an end of second hub 4, the other end of first hub 2 and first is pulled mouth 1 and is connected, the other end of second hub 4 and second is pulled mouth 5 and is connected, first hub 2 and second hub 4 lay respectively at the both sides of wrench body 3, described first shape of cross section of pulling the endoporus of mouth 1 is a pentagon, and second shape of cross section of pulling the endoporus of mouth 5 also is pentagon.
It is different that the described first endoporus cross sectional dimensions and second of pulling mouth 1 is pulled the endoporus cross sectional dimensions of mouth 5.
The utility model double end hub spanner in use, only need to select corresponding first to pull mouth 1 or second and pull mouth 5 according to the dimensions of five angle head bolts or nut, pull pentagon inner hole sleeve that mouth 1 or second pulls mouth 5 on the bolt or nut head of five angle heads with first, get final product along the circumferencial direction rotation of pulling mouth.
Claims (2)
1. double end hub spanner, comprise wrench body (3), first hub (2), second hub (4), first pulls mouth (1) and second pulls mouth (5), described first hub (2) is connected with the two ends of wrench body (3) respectively with an end of second hub (4), the other end of first hub (2) and first is pulled mouth (1) and is connected, the other end of second hub (4) and second is pulled mouth (5) and is connected, first hub (2) and second hub (4) lay respectively at the both sides of wrench body (3), it is characterized in that: described first shape of cross section of pulling the endoporus of mouth (1) is a pentagon, and second shape of cross section of pulling the endoporus of mouth (5) also is pentagon.
2. double end hub spanner according to claim 1 is characterized in that: it is different that the described first endoporus cross sectional dimensions and second of pulling mouth (1) is pulled the endoporus cross sectional dimensions of mouth (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200760321U CN201989083U (en) | 2011-03-22 | 2011-03-22 | Double-head high-neck spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200760321U CN201989083U (en) | 2011-03-22 | 2011-03-22 | Double-head high-neck spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989083U true CN201989083U (en) | 2011-09-28 |
Family
ID=44665585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200760321U Expired - Fee Related CN201989083U (en) | 2011-03-22 | 2011-03-22 | Double-head high-neck spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989083U (en) |
-
2011
- 2011-03-22 CN CN2011200760321U patent/CN201989083U/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: 20110928 Termination date: 20120322 |