CN203062669U - Multifunctional combination wrench - Google Patents
Multifunctional combination wrench Download PDFInfo
- Publication number
- CN203062669U CN203062669U CN 201320070862 CN201320070862U CN203062669U CN 203062669 U CN203062669 U CN 203062669U CN 201320070862 CN201320070862 CN 201320070862 CN 201320070862 U CN201320070862 U CN 201320070862U CN 203062669 U CN203062669 U CN 203062669U
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- Prior art keywords
- canine teeth
- protruding canine
- inner hexagon
- hexagon spanner
- cylindrical shell
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- 210000003464 cuspid Anatomy 0.000 claims description 70
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 12
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A multifunctional combination wrench comprises internal hexagonal wrenches and a tap wrench. The tap wrench comprises a first cylinder body, a second cylinder body and a cavity formed in the middle of the tap wrench; the first cylinder body and the second cylinder body are symmetrically arranged on two sides of the cavity; internal hexagonal wrenches comprise a first internal hexagonal wrench and a second internal hexagonal wrench; and the first internal hexagonal wrench and the second internal hexagonal wrench are inserted into grooves of the first cylinder body and the second cylinder body respectively. The multifunctional combination wrench has the advantages that through the combination of a plurality of different wrenches, the function of each wrench can be realized, multiple different functions can be combined, rotating a hexagon socket head cap screw in a small space can be realized, unscrewing and screwing of a screw with large torsion can be further realized, the application range can be enlarged, individual wrenches can be prevented from losing, the time spent in picking, placing, and finding instruments of a worker can be greatly shortened, and the working efficiency can be greatly improved.
Description
Technical field
The utility model relates to the extracting tool technical field, relates to a kind of multipurpose combination wrench particularly.
Background technology
Inner hexagon spanner is a kind of hardware ﹠ tools commonly used, can be used for tightening and dismantling of hexagon socket head cap screw, present existing inner hexagon spanner is that cross section is regular hexagon, and be that benchmark is bent into the right angle and forms with a face of positive six prisms, inner hexagon spanner is divided into long handle and short handle, in use, normally with in the regular hexagon groove in the bolt head of hexagonal in long handle or the short handle insertion, after turning an angle, insert in the groove with short handle or long handle again and rotate, up to tighten or demounting bolt till, but, twist hexagon socket head cap screw dead or hexagon socket head cap screw when tension is installed when needs, the long handle limited length of hexagon socket head cap screw can not be exerted all one's strength preferably.
Secondly, limited when the locational space that bolt is installed, after the inner hexagon spanner inserting bolt, can only rotate low-angle, will rotate low-angle after inner hexagon spanner can't be inserted into again in the bolt, therefore, influence the installation and removal of bolt easily.
Therefore, designing a kind of inner hexagon spanner simple in structure, that can be applicable to various occasions is a technical problem of needing solution badly.
The utility model content
The purpose of this utility model is that design a kind ofly combines a plurality of different inner hexagon spanners, can be suitable for different occasions, versatile multipurpose combination wrench.
To achieve these goals, the technical solution adopted in the utility model is:
The multipurpose combination wrench, comprise inner hexagon spanner and windeisen, it is characterized in that: described windeisen comprises first cylindrical shell, the cavity that second cylindrical shell is middle with being arranged on windeisen, described first cylindrical shell and second cylindrical shell are symmetricly set in the both sides of cavity, described inner hexagon spanner comprises first inner hexagon spanner and second inner hexagon spanner, described first inner hexagon spanner and second inner hexagon spanner insert respectively in the groove of first cylindrical shell and second cylindrical shell, the groove of described first cylindrical shell is provided with first protruding canine teeth from the inside to the outside successively, the first elastic compression circle and the first degree of tightness adjusting nut, the groove of described second cylindrical shell is provided with second protruding canine teeth from the inside to the outside successively, the second elastic compression circle and the second degree of tightness adjusting nut, described first protruding canine teeth is identical with the second protruding canine teeth structure, the vertical section of described first protruding canine teeth and second protruding canine teeth all is Y type shape, the front end of first protruding canine teeth and second protruding canine teeth is openend, the vertical section of open end is U-shaped shape, described first protruding canine teeth and second protruding canine teeth are symmetrical arranged with respect to cavity, and the end of described first protruding canine teeth and second protruding canine teeth extend in the middle cavity of windeisen.
Preferably, described first inner hexagon spanner and second inner hexagon spanner are rectangular positive six prisms of bending, described first inner hexagon spanner is that the wherein one side with positive six prisms is positive six prisms of benchmark bending, and described second inner hexagon spanner is that a seamed edge with positive six prisms is positive six prisms of benchmark bending.
Preferably, the openend of described first protruding canine teeth and second protruding canine teeth middle part all offers the protruding canine teeth groove, and the cross section of described protruding canine teeth bottom portion of groove is regular hexagon, and the cross section at the notch place of protruding canine teeth groove is the orthohexagonal circumscribed circle in bottom.
Preferably, the described first elastic compression circle and the second elastic compression circle are the packing ring that elastomeric material is made, the endoporus of the described first degree of tightness adjusting nut and the second degree of tightness adjusting nut is regular hexagon, and the outer wall of the described first degree of tightness adjusting nut and the second degree of tightness adjusting nut is provided with screw thread.
Preferably, described windeisen is cylindrical shape, and the terminal cross section of described first protruding canine teeth and second protruding canine teeth is circular.
The beneficial effects of the utility model:
The utility model not only can be realized the function of single spanner with several different wrench combination together, and can also increase several different functions, for example can realize little space turn hexagon socket head cap screw, can also realize big torsion parbuckle screw, enlarge the occasion of using, can also prevent losing of single spanner in addition, increased exponentially picking and placeing of workman, look for the time of instrument, increase work efficiency greatly, can also be social conservation simultaneously, increase the benefit, increase wealth.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the profile of first cylindrical shell of the present utility model.
Fig. 3 is the profile of second cylindrical shell of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Consult Fig. 1, Fig. 2 and Fig. 3, the utility model provides the multipurpose combination wrench, comprise inner hexagon spanner and windeisen 9, described windeisen 9 comprises first cylindrical shell 13, second cylindrical shell 14 and the cavity 10 that is arranged on windeisen 9 centres, described first cylindrical shell 13 and second cylindrical shell 12 are symmetricly set in the both sides of cavity 10, described inner hexagon spanner comprises first inner hexagon spanner 1 and second inner hexagon spanner 2, described first inner hexagon spanner 1 and second inner hexagon spanner 2 insert respectively in the groove 12 of first cylindrical shell 13 and second cylindrical shell 14, the groove 12 of described first cylindrical shell 13 is provided with first protruding canine teeth 7 from the inside to the outside successively, the first elastic compression circle 5 and the first degree of tightness adjusting nut 3, the groove 12 of described second cylindrical shell 14 is provided with second protruding canine teeth 8 from the inside to the outside successively, the second elastic compression circle 6 and the second degree of tightness adjusting nut 4, described first protruding canine teeth 7 is identical with second protruding canine teeth, 8 structures, the vertical section of described first protruding canine teeth 7 and second protruding canine teeth 8 all is Y type shape, the front end of first protruding canine teeth 7 and second protruding canine teeth 8 is openend, the vertical section of open end is U-shaped shape, described first protruding canine teeth 7 and second protruding canine teeth 8 are symmetrical arranged with respect to cavity 10, and the end 11 of described first protruding canine teeth 7 and second protruding canine teeth 8 extend in the cavity 10 of windeisen 9 centres.
Described first inner hexagon spanner 1 and second inner hexagon spanner 2 are rectangular positive six prisms of bending, described first inner hexagon spanner 1 is that the wherein one side with positive six prisms is positive six prisms of benchmark bending, and described second inner hexagon spanner 2 is that a seamed edge with positive six prisms is positive six prisms of benchmark bending.
The openend middle part of described first protruding canine teeth 7 and second protruding canine teeth 8 all offers the protruding canine teeth groove, and the cross section of described protruding canine teeth bottom portion of groove is regular hexagon, and the cross section at the notch place of protruding canine teeth groove is the orthohexagonal circumscribed circle in bottom.
The packing ring that the described first elastic compression circle 5 and the second elastic compression circle 6 are made for elastomeric material, the endoporus of the described first degree of tightness adjusting nut 3 and the second degree of tightness adjusting nut 4 is regular hexagon, and the outer wall of the described first degree of tightness adjusting nut 3 and the second degree of tightness adjusting nut 4 is provided with screw thread.
Described windeisen 9 is cylindrical shape, and end 11 cross sections of described first protruding canine teeth 7 and second protruding canine teeth 8 are circular.
Consult Fig. 1, concrete working method is as follows:
First inner hexagon spanner 1 is just inserting in the groove 12 of first cylindrical shell 13, passes the first degree of tightness adjusting nut 3 and the first elastic compression circle, 5 tops to the bottom of first protruding canine teeth 7.Clockwise or rotate counterclockwise first inner hexagon spanner 1 and just can drive the first degree of tightness adjusting nut 3, the first elastic compression circle 5 and first protruding canine teeth 7 and rotate together.Thereby make the first degree of tightness adjusting nut 3, the first elastic compression circle 5 and first protruding canine teeth 7 simultaneously to left movement or move right simultaneously.Use the same method and rotate second inner hexagon spanner 2, also can make the second degree of tightness adjusting nut 4, the second elastic compression circle 6 and second protruding canine teeth 8 simultaneously to left movement or move right simultaneously.Like this, as long as by rotating first inner hexagon spanner 1 and second inner hexagon spanner 2, just can regulate the distance between first protruding canine teeth 7 and second protruding canine teeth 8, just can be used for compressing or unclamp other parts between first protruding canine teeth 7 and second protruding canine teeth 8, as screw tap head, inner hexagon spanner, a word or Phillips screwdriver screwdriver bit.If it is a bit of toward the Zola again first inner hexagon spanner 1, make first inner hexagon spanner 1 reach the middle part of first protruding canine teeth, 7 protruding canine teeth grooves or in addition, and then rotate first inner hexagon spanner 1, first protruding canine teeth 7 has been just no longer along with first inner hexagon spanner 1 has rotated at that time, but the first degree of tightness adjusting nut 3 and the first elastic compression circle 5 still can rotate with first inner hexagon spanner 1.So just can realize compressing or unclamping of 3 pairs of first elastic compression circles 5 of the first degree of tightness adjusting nut, because the first elastic compression circle 5 is made for elastomeric material, in the process that compresses, the first elastic compression circle, 5 inner edges are extruding outwards, thereby first inner hexagon spanner 1 is compressed, after the first degree of tightness adjusting nut 3 unclamps, the first elastic compression circle 5 just can restore, thereby unclamp first inner hexagon spanner 1, thereby also just realized compressing or unclamping of 5 pairs of first inner hexagon spanners 1 of the first elastic compression circle.When the first elastic compression circle 5 compresses first inner hexagon spanner 1, first inner hexagon spanner 1 just can not come off out from windeisen 9, when the first elastic compression circle 5 unclamped first inner hexagon spanner 1, first inner hexagon spanner 1 just was free to insert from windeisen 9 and extract.In the same way, rotate second inner hexagon spanner 2 after, also can realize second locking of inner hexagon spanner 2 in windeisen 9 and freely inserts and extract.
Several embodiment of the present utility model is provided below:
Embodiment one, takes out use with first inner hexagon spanner 1 or second inner hexagon spanner 2 are single.Rotating more than 60 ° or 60 ° in the inner hexagon spanner insertion hexagon socket head cap screw, extract the insertion of transposition back again and be rotated further again.This usage and existing inner hexagon spanner are identical, all rotate hexagon socket head cap screw with 60 ° integral multiple angle, and can not use less than 60 °.
Embodiment two, and first inner hexagon spanner 1 and second inner hexagon spanner 2 are used.First inner hexagon spanner 1 inserted in the hexagon socket head cap screw rotate 30 °, pull out again and change second inner hexagon spanner 2 into and insert hexagon socket head cap screws and change 30 ° again, extract again and change first inner hexagon spanner 1 into and change again, recycle like this.Embodiment two can realize little space degree of tightness hexagon socket head cap screw, reduces much troubles.Reason is that first inner hexagon spanner 1 is different with second inner hexagon spanner 2, second inner hexagon spanner 2 is that a limit with positive six prisms is that the benchmark bending forms, first inner hexagon spanner 1 is that a face with positive six prisms is that the benchmark bending forms, the bending benchmark of first inner hexagon spanner 1 and second inner hexagon spanner 2 differs 30 °, can form complementary like this.
Embodiment three, with windeisen 9 the use that connects together of first inner hexagon spanner 1 and second inner hexagon spanner 2.If when using first inner hexagon spanner 1 like this, windeisen 9 and second inner hexagon spanner 2 have been exactly handle that the overstriking of first inner hexagon spanner 1 lengthens so.Change one again when using second inner hexagon spanner 2, windeisen 9 and first inner hexagon spanner 1 are exactly the handle of the overstriking lengthening of second inner hexagon spanner 2 so, and be not only laborsaving but also reliable.
Embodiment four, the cavity 10 in the middle of first inner hexagon spanner 1 or second inner hexagon spanner, the 2 insertion windeisens 9, and compress first inner hexagon spanner 1 or second inner hexagon spanner, 2 usefulness with first protruding canine teeth 7 and second protruding canine teeth 8, the inner hexagon spanner of a T type that Here it is.If going for an end again is a word or the Phillips screwdriver screwdriver bit of flat, insert again in the middle of the windeisen 9 cavity 10 that just formed a word of a T type or Phillips screwdriver.
Embodiment five, first inner hexagon spanner 1 and second inner hexagon spanner 2 are inserted to use in the grooves 12 be exactly a common windeisen, lump together to be exactly one and to have the degree of tightness that adds long handle and windeisen to regulate and dismounting spanner very easily all.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, herein defined General Principle can the situation in not breaking away from spirit or scope of the present utility model under, realize in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the wideest consistent scope.
Claims (5)
1. multipurpose combination wrench, comprise inner hexagon spanner and windeisen, it is characterized in that: described windeisen comprises first cylindrical shell, the cavity that second cylindrical shell is middle with being arranged on windeisen, described first cylindrical shell and second cylindrical shell are symmetricly set in the both sides of cavity, described inner hexagon spanner comprises first inner hexagon spanner and second inner hexagon spanner, described first inner hexagon spanner and second inner hexagon spanner insert respectively in the groove of first cylindrical shell and second cylindrical shell, the groove of described first cylindrical shell is provided with first protruding canine teeth from the inside to the outside successively, the first elastic compression circle and the first degree of tightness adjusting nut, the groove of described second cylindrical shell is provided with second protruding canine teeth from the inside to the outside successively, the second elastic compression circle and the second degree of tightness adjusting nut, described first protruding canine teeth is identical with the second protruding canine teeth structure, the vertical section of described first protruding canine teeth and second protruding canine teeth all is Y type shape, the front end of first protruding canine teeth and second protruding canine teeth is openend, the vertical section of open end is U-shaped shape, described first protruding canine teeth and second protruding canine teeth are symmetrical arranged with respect to cavity, and the end of described first protruding canine teeth and second protruding canine teeth extend in the middle cavity of windeisen.
2. multipurpose combination wrench according to claim 1, it is characterized in that: described first inner hexagon spanner and second inner hexagon spanner are rectangular positive six prisms of bending, described first inner hexagon spanner is that the wherein one side with positive six prisms is positive six prisms of benchmark bending, and described second inner hexagon spanner is that a seamed edge with positive six prisms is positive six prisms of benchmark bending.
3. multipurpose combination wrench according to claim 1, it is characterized in that: the openend middle part of described first protruding canine teeth and second protruding canine teeth all offers the protruding canine teeth groove, the cross section of described protruding canine teeth bottom portion of groove is regular hexagon, and the cross section at the notch place of protruding canine teeth groove is the orthohexagonal circumscribed circle in bottom.
4. multipurpose combination wrench according to claim 1, it is characterized in that: the described first elastic compression circle and the second elastic compression circle are the packing ring that elastomeric material is made, the endoporus of the described first degree of tightness adjusting nut and the second degree of tightness adjusting nut is regular hexagon, and the outer wall of the described first degree of tightness adjusting nut and the second degree of tightness adjusting nut is provided with screw thread.
5. multipurpose combination wrench according to claim 1, it is characterized in that: described windeisen is cylindrical shape, the terminal cross section of described first protruding canine teeth and second protruding canine teeth is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070862 CN203062669U (en) | 2013-02-07 | 2013-02-07 | Multifunctional combination wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070862 CN203062669U (en) | 2013-02-07 | 2013-02-07 | Multifunctional combination wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062669U true CN203062669U (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320070862 Expired - Fee Related CN203062669U (en) | 2013-02-07 | 2013-02-07 | Multifunctional combination wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813245A (en) * | 2017-09-28 | 2018-03-20 | 中国科学院长春光学精密机械与物理研究所 | A kind of hand tapping spanner |
-
2013
- 2013-02-07 CN CN 201320070862 patent/CN203062669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813245A (en) * | 2017-09-28 | 2018-03-20 | 中国科学院长春光学精密机械与物理研究所 | A kind of hand tapping 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: 20130717 Termination date: 20160207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |