CN101244547B - Universal wrench used in conjunction with spanner and usage method thereof - Google Patents
Universal wrench used in conjunction with spanner and usage method thereof Download PDFInfo
- Publication number
- CN101244547B CN101244547B CN 200810010682 CN200810010682A CN101244547B CN 101244547 B CN101244547 B CN 101244547B CN 200810010682 CN200810010682 CN 200810010682 CN 200810010682 A CN200810010682 A CN 200810010682A CN 101244547 B CN101244547 B CN 101244547B
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- China
- Prior art keywords
- spanner
- boss
- universal
- nut
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
Abstract
The invention relates to a universal wrench head matched with wrench, comprising a wrench head body. The invention is characterized in that two polygons with different specification and size are positioned in the inner or outer part of the wrench head body. The universal wrench head has the advantages that one wrench can adapt to two nuts with different specifications, accordingly reducing the number of the wrench head by half, saving materials by half and apparently reducing the cost; the volume of the wrench head is also reduced by half; different bosses can play the role of locating the wrench and the nut; the wrench head is easy to carry and convenient to maintain; one wrench head can adapt to two wrenches with different specifications.
Description
Technical field
The invention belongs to a kind of Versatile manual instrument, particularly a kind of universal spanner head that coordinates spanner to use.
Background technology
Existing fork spanner, double offset ring spanner, combination wrenches, box spanner are all complete sales, tens, a cover, and not only price is more expensive, and Heavy Weight, volume are large, are not easy to carry and take care of.The applicant has developed the universal spanner head that can be attached on nut for this reason, coordinates 2-3 kind spanner can bring into play the function of complete fork spanner, double offset ring spanner, combination wrenches, box spanner, has reduced cost, is easy to carry and takes care of.But still there is in the use limitation,
Summary of the invention
The purpose of this invention is to provide a kind of universal spanner head that coordinates spanner to use, limited spanner enlarges the scope of application more than at least one times.Significantly reduce costs, carry and take care of more convenient.
The objective of the invention is to be achieved through the following technical solutions: it comprises the spanner body, it is characterized in that in spanner body inside or the polygon of two kinds of different specification sizes of outer setting.
Above-mentioned spanner body inside or outer setting step or boss is set.
Form step or boss is set between the polygon of two kinds of different specification sizes of above-mentioned spanner body.
Above-mentioned spanner external body one end or both ends arrange boss.
Above-mentioned spanner body inside or outside boss are circumference closed-loop shaped or discrete small boss.
Have some projections between the polygon of the inner or outside two kinds of different specification sizes of above-mentioned spanner body or on the boss of the end of the polygonal middle part of a kind of specification or spanner, or have discrete gap on boss.
The periphery of above-mentioned spanner body can be for disconnecting shape or damaged shape.
Above-mentioned spanner body adopts magnetic material to make or setting-in magnetic block in each periphery of spanner body, boss.
The effect of step and boss: 1. inner regular polygon size is different, makes internal regular polygon adapt to the nut of two kinds of specifications; Outside regular polygon size difference makes outer regular polygon can adapt to the spanner of two kinds of specifications; Namely, a kind of spanner adapts to the nut of two kinds of specifications or the spanner of two kinds of specifications.2. step and boss play positioning action, and positioning action has two kinds, and a kind of is that boss makes nut be unlikely to " to pass " from spanner, and another kind is that boss makes spanner be unlikely to " to pass " from spanner, and different boss plays the effect of setscrew nut and spanner.
The universal spanner head using method that cooperation spanner provided by the invention uses is characterized in that: during use, spanner is attached on nut or the spanner spanner with spring clamping device of packing into is pulled on mouth, then by twisting spanner dismounting nut.
The universal spanner head using method that cooperation spanner provided by the invention uses is characterized in that: with the spanner magnetic absorption on nut or spanner pull on mouth, then by twisting spanner dismounting nut.
Compared with the prior art the present invention has following advantage: 1. use a spanner can adapt to the nut of two kinds of specifications, the quantity of spanner has reduced half, saves the material of half, significantly reduces costs; 2. the volume of spanner also reduces half; 3. different boss plays the effect of dowelled spanner and nut.4. carry and take care of more convenient.5. a spanner also can adapt to the spanner of two kinds of specifications.
The specific embodiment
Fig. 1, Fig. 2 are embodiments of the invention one the first form structure front view, top view.
Fig. 3, Fig. 4 are embodiments of the invention one the second form structure front view, top view.
Fig. 5 is embodiments of the invention one the third form structure front views.
Fig. 6, Fig. 7, Fig. 8 are embodiments of the invention two the first form structure upward views, front view and top view.
Fig. 9, Figure 10 are embodiments of the invention two the second form structure front views, top view.
Figure 11 is to be a regular hexagon hole schematic diagram in the middle of the boss of the embodiment of the present invention two.
Figure 12, Figure 13 are embodiments of the invention three structural front view, top view.
Figure 14 is embodiments of the invention four structural representations.
Figure 15, Figure 16 are embodiments of the invention five structural front view, top view.
Figure 17, Figure 18 are embodiments of the invention six structural front view, top view.
Figure 19, Figure 20 are embodiments of the invention seven structure the first form front views, top view.
Figure 21 is embodiments of the invention seven structure the second form schematic diagrames.
Figure 22 is the third form schematic diagrames of embodiments of the invention seven structures.
Figure 23 is embodiments of the invention eight structure the first form schematic diagrames.
Figure 24 is embodiments of the invention eight structure the second form schematic diagrames.
Figure 25, Figure 26 are embodiments of the invention nine structure the first form front views, top view.
Figure 27, Figure 28 are embodiments of the invention nine structure the second form front views, top view.
Figure 29, Figure 30 are a kind of form schematic diagrames of embodiments of the invention ten structures.
Figure 31, Figure 32, Figure 33 are the other three kinds of form schematic diagrames of embodiments of the invention ten structures.
Figure 34, Figure 35 are embodiments of the invention 11 structural front view, left view.
Figure 36 is another form schematic diagrames of embodiment 11 structures.
Figure 37 is that product is made the word marking schematic diagram.
The specific embodiment
Embodiment one the first form structure: see Fig. 1,2, the outside of spanner 1 and inside are all regular polygon (the present embodiment are regular hexagons), outside regular polygon is a kind of dimensions, inner regular polygon is two kinds of different dimensions, forms step 2 between the regular polygon of two kinds of different size specifications.
Embodiment one the second form structure: see Fig. 3,4, the outside of spanner 1 and inside are all regular polygon (the present embodiment are regular hexagons), inner regular polygon is a kind of dimensions, outside regular polygon is two kinds of different dimensions, forms step 2 between the regular polygon of two kinds of different size specifications.
Embodiment one the third form structure: see Fig. 5, the outside of spanner 1 and inside are all regular polygon (the present embodiment are regular hexagons), inside and outside regular polygon is two kinds of different dimensions, forms inside and outside step 2 between the regular polygon of two kinds of different size specifications.
The effect of " self-assembling formation " step of above-mentioned three kinds of form structures: the different steps that form of inner regular polygon size, the internal regular polygon at step two ends adapts to the nut of two kinds of specifications; The different steps that form of outside polygon size, the outer regular polygon at step two ends can adapt to the spanner of two kinds of specifications; Namely that a kind of spanner adapts to the nut of two kinds of specifications or the spanner of two kinds of specifications.Simultaneously, interior step can be blocked the large nut of specification, and outer steps can block the little spanner of specification, and spanner does not come off the nut of a direction or spanner like this, plays positioning action.
Embodiment two the first form structures: see Fig. 6---Fig. 8, outside regular polygon are a kind of dimensions, and inner regular polygon is two kinds of different dimensions, and the whole boss 4 of ring-type is set between the regular polygon of two kinds of different size specifications.Be a circular hole in the middle of boss 4, screw can pass from circular hole.The inner regular polygon of one end is regular hexagon 3 (seeing Fig. 6), and the inner regular polygon of the other end is the shape 5 after two regular hexagons rotate 30 degree mutually, i.e. 12 jiaos of polygons (seeing Fig. 8).The regular polygon of other example can be also that the certain number of degrees of rotation form.Owing to there being outstanding boss to exist in the middle of spanner, boss can block two kinds of specification nuts of spanner two ends adaptation, and the nut of both direction is not come off, and plays two-way positioning action.
Embodiment two the second form structures: see Fig. 9, Figure 10, the outside of spanner 1 is a kind of regular hexagon of dimensions, inside is the regular hexagon of two kinds of different size specifications, and the whole boss 4 of ring-type is set between two kinds of different size specification regular hexagons, is a circular hole in the middle of boss 4.See Figure 11, also can be a regular hexagon hole in the middle of boss 4, screw can pass in the hole.
Embodiment three structures: see Figure 12,13, the outside polygon that is formed by connecting by camber line for a kind of dimensions, inside is the polygon that is formed by connecting by camber line of two kinds of different size specifications.This polygonal spanner can increase the contact-making surface of spanner and nut, the angle of protection nut.Simultaneously, can coordinate special spanner to use, perhaps coordinate the contact-making surface that conventional spanner uses increases spanner and spanner, protect the mouth of pulling of spanner.The polygon of the present embodiment can be formed by connecting by camber line and straight line.
Embodiment four structures: see Figure 14, primary structure is with embodiment two the second form structures, and just round-meshed boss 4 is established in the centre, has uniform gap 6 on it.
Embodiment five structures: see Figure 15,16, the outside is a kind of regular hexagon of dimensions, and inside is the regular hexagon of two kinds of different size specifications, and insulating course 7 is set between the regular polygon of two kinds of different size specifications.It is fewer that this form is used.
Embodiment six structures: see Figure 17,18, change to some extent on the basis of previous embodiment one the third form structure, that is: the whole boss 4 of ring-type being set between the regular polygon of inner two kinds of different size specifications, is curved hole in the middle of boss 4, and screw can pass from curved hole.
Embodiment seven structures: see Figure 19,20, change to some extent on the basis of previous embodiment two the second form structures, that is: A, circular whole boss 8 is set in the middle of externally.B, see Figure 21, the whole boss 8 of regular hexagon is set in the middle of externally.C, see Figure 22, the whole boss 8 of shaped form is set in the middle of externally.Owing to there being in the middle of spanner outstanding boss to exist, boss can block the specification spanner at spanner two ends, and the spanner that makes both direction can slippage, plays two-way positioning action.
Embodiment eight structures: all change to some extent on the basis on previous embodiment one the first form structure basis, at the third form structure, that is: at spanner external body middle part, a plurality of discrete small boss 9 (seeing Figure 23 and Figure 24) are set.Play equally the effect of " blocking " spanner two end nuts and spanner.The boss of spanner inside also can be designed to a plurality of discrete small boss according to the present embodiment.
Embodiment nine structures: see Figure 25,26, change to some extent on the basis of previous embodiment two the first form structures, that is: the end periphery at spanner is provided with positioning boss 10, and the effect of positioning boss 10 is to make spanner be unlikely to " to pass " from spanner, and plays positioning action.Positioning boss 10 is regular polygon or circular or the shape of other curve or discrete small boss.See Figure 27,28, positioning boss 10 also can be arranged on the two ends of spanner.
Embodiment ten structures: aforesaid various spanners, its periphery can be for disconnecting shape or damaged shape, and for example: gap (is seen Figure 29,30) on periphery, gap (is seen Figure 31) on the angle, a periphery damaged (seeing Figure 32), two peripheries damaged (seeing Figure 33).
See Figure 37, with word contents such as the inside and outside surface markers spanner specification of machinery or the method spanner bodies such as chemistry or laser inscription, logo, name of product, company's pattern, the production places of production.
One of universal spanner head using method that cooperation spanner provided by the invention uses: during use, spanner is attached on nut or the spanner spanner with spring clamping device of packing into is pulled on mouth, then get final product by twisting spanner dismounting nut.
Two of the universal spanner head using method that cooperation spanner provided by the invention uses: during use, be adsorbed on the magnetic spanner of tool on nut or spanner is pulled on mouth, then get final product by twisting spanner dismounting nut.
According to using method provided by the invention, spanner can independent complete sale, does not match other spanner.During use, spanner is attached to or relies on magnetic absorption on nut, and spanner moves with nut.Therefore the user buys separately the spanners cooperations such as fork spanner, double offset ring spanner, combination wrenches, box spanner, ratchet spanner one cover spanner use, brings into play the function of one or more sets spanners.
One the cover spanner also can with one or many spanner systems sellings such as fork spanner, double offset ring spanner, combination wrenches, combination wrenches, box spanner, ratchet spanneres, during use, spanner relies on magnetic absorption or elasticity to be clamped on pulling on mouth of spanner, the user is clamped on the spanner dismounting nut on mouth pulled of spanner by absorption or elasticity, the user does not need to buy separately other spanners just can bring into play the function of one or more sets spanners.
Claims (6)
1. universal spanner head that coordinates spanner to use, it comprises the spanner body, the spanner external body coordinates spanner to use, the inner twisting nut of spanner body or screw, it is characterized in that: spanner body inside or outside middle part arrange step or boss are set, the both sides of interior step or boss are provided with the polygon of two kinds of different specification sizes, be used for the nut of two kinds of specifications of twisting, the both sides of outer steps or boss are provided with the polygon of one or both specifications, are used for being fit to one or both specification spanner twistings; Spanner body inside or outside boss are circumference closed-loop shaped or discrete small boss.
2. the universal spanner head that uses of cooperation spanner according to claim 1, it is characterized in that: spanner external body or an inner end or both ends arrange boss.
3. the universal spanner head of cooperation spanner use according to claim 1, is characterized in that: have some projections between the polygon of the inner or outside two kinds of different specification sizes of spanner body or on the boss of the end of spanner, or have discrete gap on boss.
4. the universal spanner head that uses of cooperation spanner according to claim 1, it is characterized in that: the periphery of spanner body can be to disconnect shape or damaged shape.
5. the universal spanner head that uses of cooperation spanner according to claim 1, it is characterized in that: the spanner body adopts magnetic material to make or setting-in magnetic block in each periphery of spanner body, boss.
6. the universal spanner head using method used of cooperation spanner as claimed in claim 5 is characterized in that: during use, with the spanner magnetic absorption on nut or spanner pull on mouth, then by twisting spanner dismounting nut.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810010682 CN101244547B (en) | 2008-03-18 | 2008-03-18 | Universal wrench used in conjunction with spanner and usage method thereof |
| PCT/CN2009/070744 WO2009115016A1 (en) | 2008-03-18 | 2009-03-11 | A wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810010682 CN101244547B (en) | 2008-03-18 | 2008-03-18 | Universal wrench used in conjunction with spanner and usage method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101244547A CN101244547A (en) | 2008-08-20 |
| CN101244547B true CN101244547B (en) | 2013-05-15 |
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ID=39945337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810010682 Active CN101244547B (en) | 2008-03-18 | 2008-03-18 | Universal wrench used in conjunction with spanner and usage method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101244547B (en) |
| WO (1) | WO2009115016A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244547B (en) * | 2008-03-18 | 2013-05-15 | 许小明 | Universal wrench used in conjunction with spanner and usage method thereof |
| CN104139361B (en) * | 2008-12-30 | 2017-04-12 | 许小明 | General spanner head matched with spanner for use and using method |
| CN101486174B (en) * | 2008-12-30 | 2014-05-14 | 许小明 | General-purpose spanner head matched with spanner and using method |
| TWM449664U (en) * | 2012-11-27 | 2013-04-01 | hong-wen Zhang | Dual specification adapter member |
| CN106272215A (en) * | 2016-08-22 | 2017-01-04 | 国网天津市电力公司 | A kind of livewire work Magnetic spanner head |
| CN107775580A (en) * | 2016-08-24 | 2018-03-09 | 许小明 | Transition sleeve and application method with outside positioning boss |
| CN107775584A (en) * | 2016-08-24 | 2018-03-09 | 许小明 | Transition sleeve and application method with two positioning boss |
| CN107775581A (en) * | 2016-08-24 | 2018-03-09 | 许小明 | Transition sleeve and application method with positioned internal boss |
| CN107775582A (en) * | 2016-08-24 | 2018-03-09 | 许小明 | Transition sleeve and application method with positioning boss |
| CN107775574A (en) * | 2016-08-24 | 2018-03-09 | 许小明 | Both ends have the transition sleeve and application method of positioning boss |
| CN106926187A (en) * | 2017-03-31 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | Front absorber of automobile nut dismounting tool |
| US11554470B2 (en) | 2017-12-13 | 2023-01-17 | Apex Brands, Inc. | Extractor socket with bidirectional driving capability and corresponding extraction set with intermediate sizes |
| CN115008389A (en) * | 2022-06-30 | 2022-09-06 | 红波按钮制造有限公司 | Socket wrench and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5048379A (en) * | 1989-06-16 | 1991-09-17 | Gramera Robert E | Multi-functional double-ended socket wrenches |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206187Y (en) * | 1994-08-31 | 1995-08-30 | 许小明 | Wrench capable of replaceable jaw |
| CN2691787Y (en) * | 2004-04-02 | 2005-04-13 | 许小明 | Spanner having magnetic connected universal spanner head |
| JP4372037B2 (en) * | 2005-04-06 | 2009-11-25 | 隆佳 酒井 | Socket exchange type wrench |
| CN200951542Y (en) * | 2006-09-22 | 2007-09-26 | 许小明 | Universal wrench capable of jacketing on nut |
| CN101244547B (en) * | 2008-03-18 | 2013-05-15 | 许小明 | Universal wrench used in conjunction with spanner and usage method thereof |
-
2008
- 2008-03-18 CN CN 200810010682 patent/CN101244547B/en active Active
-
2009
- 2009-03-11 WO PCT/CN2009/070744 patent/WO2009115016A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5048379A (en) * | 1989-06-16 | 1991-09-17 | Gramera Robert E | Multi-functional double-ended socket wrenches |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009115016A1 (en) | 2009-09-24 |
| CN101244547A (en) | 2008-08-20 |
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Effective date of registration: 20190807 Address after: Room 304, Building 3, 17 Huaguoshan Avenue, Haizhou District, Lianyungang City, Jiangsu Province Patentee after: Lianyungang Qi Machinery and Electrical Equipment Co., Ltd. Address before: 222006 Lianyungang City, Jiangsu Province 102 Mailbox 8 sub-box (Institute of Electronic Equipment) Patentee before: Xu Xiaoming |
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