CN202185876U - Hexagon wrench special for anti-theft screw - Google Patents
Hexagon wrench special for anti-theft screw Download PDFInfo
- Publication number
- CN202185876U CN202185876U CN2011202529774U CN201120252977U CN202185876U CN 202185876 U CN202185876 U CN 202185876U CN 2011202529774 U CN2011202529774 U CN 2011202529774U CN 201120252977 U CN201120252977 U CN 201120252977U CN 202185876 U CN202185876 U CN 202185876U
- Authority
- CN
- China
- Prior art keywords
- hexagon
- theft screw
- hand grip
- grip portion
- hexagonal head
- 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 belongs to the technical field of hexagon wrenches, and particularly relates to a hexagon wrench special for an anti-theft screw, comprising a work part and a hand holding part. A hexagonal head part capable of being matched with inner-hexagon screws is arranged at the end part of the work part, and a columnar blind hole which is parallel to the work part and capable of being matched with a column body on the anti-theft screw is arranged on the hexagonal head part. In the hexagon wrench special for the anti-theft screw, the hexagonal head part or the end part of the hand holding part is provided with the columnar blind hole, the structure is simple, and the large batch production can be facilitated, the hexagonal head part and the end part of the hand holding part can be arranged to be in different sizes so as to open the inner-hexagon screws with different sizes, and the hexagon wrench is convenient to carry.
Description
Technical field:
The utility model belongs to the die nut technical field, refers in particular to the special-purpose die nut of a kind of anti-theft screw.
Background technology:
Screw is widely used in fields such as industrial and civilian as standard fasteners, as: be used for fixing machinery equipment, device and member etc.People use screw in large quantities in productive life, need be used for the instrument that screw matches usually its installation or removal are fallen.Because the screw that uses at present is standard component, therefore by the human general utility tool it is stolen easily, particularly in some outdoor products, owing on managing, a lot of drawbacks are arranged, and cause unnecessary trouble and loss.And the adverse consequences that produce stolen for fear of coping screw, people have invented a variety of anti-theft screws.These anti-theft screws need special-purpose instrument just can carry out dismounting.
Summary of the invention:
The purpose of the utility model provides the special-purpose die nut of a kind of anti-theft screw simple in structure, easy to use, that occupation mode is similar with common wrench.
The utility model is achieved in that
The special-purpose die nut of a kind of anti-theft screw; Include operate portions and hand grip portion; Be provided with the hexagonal head that can match with hexagon socket head cap screw in the end of operate portions, described hexagonal head offers cylinder shape blind hole parallel with operate portions, that also can match with the cylinder on the anti-theft screw.
Above-mentioned operate portions and hand grip portion are L type or T type or Y type.
The end of above-mentioned hand grip portion is provided with the hexagon portion that matches with hexagon socket head cap screw, in hexagon portion, offers cylinder shape blind hole parallel with hand grip portion, that also can match with the cylinder on the anti-theft screw.
The cross section of the cylinder shape blind hole of above-mentioned hexagonal head and hand grip portion is the hole of circular oval square or colored type or rectangle or triangle or pentagon or hexagon or polygon or its combination.
The utility model is compared the outstanding advantage of prior art:
1, the utility model is in hexagonal head or the end of hand grip portion offers cylinder shape blind hole, and is simple in structure, is suitable for producing in enormous quantities;
2, the utility model can be provided with different size in the end of hexagonal head and hand grip portion, and is so that open the hexagon socket head cap screw of different size, easy to carry.
Description of drawings:
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3.
The specific embodiment:
With specific embodiment the utility model is further described below,
Embodiment 1: referring to Fig. 1:
The special-purpose die nut of a kind of anti-theft screw; Include operate portions 1 and hand grip portion 2; Be provided with the hexagonal head 11 that can match with hexagon socket head cap screw in the end of operate portions 1, described hexagonal head 11 offers and operate portions 1 cylinder shape blind hole 12 parallel, that also can match with the cylinder on the anti-theft screw.
Above-mentioned operate portions 1 is the L type with hand grip portion 2.
The end of above-mentioned hand grip portion 2 is provided with the hexagon portion 21 that matches with hexagon socket head cap screw, in hexagon portion 21, offers and hand grip portion 2 cylinder shape blind holes parallel, that also can match with the cylinder on the anti-theft screw.
The cross section of the cylinder shape blind hole of above-mentioned hexagonal head 11 and hand grip portion 2 is circular hole, also can be the hole of oval square or colored type or rectangle or triangle or pentagon or hexagon or polygon or its combination.
Embodiment 2: referring to Fig. 2:
The structure of present embodiment and embodiment 1 are basic identical; Its difference is: operate portions 3 is the T type with hand grip portion 4; Be provided with the hexagonal head 31 that can match with hexagon socket head cap screw in the end of operate portions 3, described hexagonal head 31 offers and operate portions 3 cylinder shape blind holes 32 parallel, that also can match with the cylinder on the anti-theft screw.
Embodiment 3: referring to Fig. 3:
The structure of present embodiment and embodiment 1 are basic identical; Its difference is: operate portions 5 is the Y type with hand grip portion 6; Be provided with the hexagonal head 51 that can match with hexagon socket head cap screw in the end of operate portions 5, described hexagonal head 51 offers and operate portions 5 cylinder shape blind holes 52 parallel, that also can match with the cylinder on the anti-theft screw.
The both ends of above-mentioned hand grip portion 2 are provided with the hexagon portion 61,62 that matches with hexagon socket head cap screw respectively, in hexagon portion 61,62, offer and two bifurcateds of hand grip portion 6 cylinder shape blind hole parallel respectively, that also can match with the cylinder on the anti-theft screw.
The cross section of the cylinder shape blind hole of above-mentioned hexagonal head 51 and hand grip portion 6 is pentagonal hole, also can be the hole of circular oval square or colored type or rectangle or triangle or hexagon or polygon or its combination.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (4)
1. the special-purpose die nut of an anti-theft screw; Include operate portions and hand grip portion; Be provided with the hexagonal head that can match with hexagon socket head cap screw in the end of operate portions, it is characterized in that: described hexagonal head offers cylinder shape blind hole parallel with operate portions, that also can match with the cylinder on the anti-theft screw.
2. the special-purpose die nut of a kind of anti-theft screw according to claim 1, it is characterized in that: described operate portions and hand grip portion are L type or T type or Y type.
3. the special-purpose die nut of a kind of anti-theft screw according to claim 1 and 2; It is characterized in that: the end of described hand grip portion is provided with the hexagon portion that matches with hexagon socket head cap screw, in hexagon portion, offers cylinder shape blind hole parallel with hand grip portion, that also can match with the cylinder on the anti-theft screw.
4. the special-purpose die nut of a kind of anti-theft screw according to claim 1 is characterized in that: the cross section of the cylinder shape blind hole of described hexagonal head and hand grip portion is the hole of circular oval square or colored type or rectangle or triangle or pentagon or hexagon or polygon or its combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202529774U CN202185876U (en) | 2011-07-18 | 2011-07-18 | Hexagon wrench special for anti-theft screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202529774U CN202185876U (en) | 2011-07-18 | 2011-07-18 | Hexagon wrench special for anti-theft screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185876U true CN202185876U (en) | 2012-04-11 |
Family
ID=45917346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202529774U Expired - Fee Related CN202185876U (en) | 2011-07-18 | 2011-07-18 | Hexagon wrench special for anti-theft screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873659A (en) * | 2012-08-30 | 2013-01-16 | 樊荣 | Internal hexagonal wrench |
| CN104339294A (en) * | 2014-10-17 | 2015-02-11 | 胜利油田高原石油装备有限责任公司 | Combined type cylinder head gland nut mounting and dismounting tool |
-
2011
- 2011-07-18 CN CN2011202529774U patent/CN202185876U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873659A (en) * | 2012-08-30 | 2013-01-16 | 樊荣 | Internal hexagonal wrench |
| CN104339294A (en) * | 2014-10-17 | 2015-02-11 | 胜利油田高原石油装备有限责任公司 | Combined type cylinder head gland nut mounting and dismounting tool |
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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: 20120411 Termination date: 20120718 |