CN205021478U - Wrench capable of regulating angle - Google Patents
Wrench capable of regulating angle Download PDFInfo
- Publication number
- CN205021478U CN205021478U CN201520769637.7U CN201520769637U CN205021478U CN 205021478 U CN205021478 U CN 205021478U CN 201520769637 U CN201520769637 U CN 201520769637U CN 205021478 U CN205021478 U CN 205021478U
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- handle
- rotating shaft
- angle
- spanner
- driving end
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- 230000001105 regulatory effect Effects 0.000 title abstract description 8
- 238000007514 turning Methods 0.000 claims description 6
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 235000019994 cava Nutrition 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a wrench capable of regulating angle, including the wrench end, set up in sleeve, handle, connection handle, first rotation axis and second rotation axis in the wrench end. It passes through to connect the one end of handle first rotation axis with the wrench end is rotatably connected, the other end of connecting the handle passes through the second rotation axis with the handle is rotatably connected. Utilize the utility model discloses a wrench capable of regulating angle can adjust the wrench end as required and be connected the angle between the handle and connect the angle between handle and the handle to can accomplish the fastening or the dismantlement work of bolt or nut in limited operating space, the flexible operation is reliable, simple structure, convenient to carry, low cost.
Description
Technical field
The utility model relates to machining tools art, particularly relates to the spanner for a kind of adjustable-angle.
Background technology
At present, known spanner is normally provided with opening or the sleeve of grip bolt or nut in the one or both ends of pinch bar, utilize lever principle, screw thread rotation direction along bolt or nut applies external force in pinch bar portion, just can twist bolt or nut, thus be reached through the object of bolt or nut installation and removal equipment.But in actual applications, in a lot of situation, the operating space of bolt or nut is limited, the driving end and the handle that are generally used for fastening spanner are fixed together, thus make spanner in limited space, be difficult to fastening or demounting bolt or nut work.
Utility model content
For solving the technical problem of existing existence, the utility model provides a kind of spanner of adjustable-angle, and it can carry out operation when operating space is limited or under the inaccessible situation in operating space.
For achieving the above object, the technical scheme of the utility model embodiment is achieved in that
The spanner of adjustable-angle of the present utility model comprises driving end, handle, connection handle, the first rotating shaft and the second rotating shaft, one end of described connection handle is rotatably connected with described driving end by described first rotating shaft, and the other end of described connection handle is rotatably connected with described handle by described second rotating shaft.
Alternatively, described connection handle can be adjusted to and becomes arbitrarily angled-90 ° ~ 90 ° scope inward turnings with described driving end around described first rotating shaft relative to described driving end.
Alternatively, described handle can be adjusted to and becomes arbitrarily angled-90 ~ 90 ° of scope inward turnings with described connection handle around described second rotating shaft relative to described connection handle.
Alternatively, described driving end is the driving end of band ratchet carriage.
Alternatively, docked by concavo-convex wedge mouth mode between described connection handle with described driving end.
Alternatively, docked by concavo-convex wedge mouth mode between described connection handle with described handle.
Alternatively, described first rotating shaft and described second rotating shaft adopt the pivot pin of threaded screw type.
Alternatively, the top portion of described first rotating shaft and described second rotating shaft and terminal part are threaded.
Alternatively, described first rotating shaft and/or described second rotating shaft detachably, thus make it possible to change driving end and/or removal handle.
Alternatively, described driving end, described connection handle and described handle make by stainless tool steel.
Utilize the spanner of adjustable-angle of the present utility model, the angle between driving end and connection handle and the angle between connection handle and handle can be regulated as required, thus the fastening or dismantlement work of bolt or nut can be completed in limited operating space, flexible operation is reliable, structure is simple.
Accompanying drawing explanation
In accompanying drawing (it is not necessarily drawn in proportion), similar Reference numeral can describe similar parts in different views.The similar reference numerals with different letter suffix can represent the different examples of similar parts.Accompanying drawing generally shows each embodiment discussed herein by way of example and not limitation.
Fig. 1 shows the schematic diagram of the spanner of the adjustable-angle according to a kind of embodiment of the present utility model;
Fig. 2 shows the schematic diagram of the another kind of working morphology of the spanner of the adjustable-angle shown in Fig. 1; And
Fig. 3 shows the schematic diagram of another working morphology of the spanner of the adjustable-angle shown in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Fig. 1 shows the spanner 100 of the adjustable-angle according to a kind of embodiment of the present utility model.As shown in Figure 1, the spanner 100 of adjustable-angle of the present utility model comprises driving end 110, connection handle 120, handle 130, first rotating shaft 150 and the second rotating shaft 160.Connection handle 120 is less than or equal to handle 130.
Wherein, driving end 110 is linked together by the first rotating shaft 150 with one end of connection handle 120.Such as, driving end 110 can adopt concavo-convex wedge mouth mode to be docking together (as shown in Figure 1 to Figure 3) with the connecting portion of connection handle 120, such as when driving end take with the connecting portion of connection handle the shape protruded time, then connection handle take with the connecting portion of driving end the shape that caves in, and the projection of driving end and the sunk part of connection handle can dock together with wedging; And when connection handle take with the connecting portion of driving end the shape protruded time, then driving end take with the connecting portion of connection handle the shape that caves in, and the sunk part of driving end can dock together with wedging with the projection of connection handle.First rotating shaft 150 passes the connecting portion of driving end 110 and connection handle 120 and driving end 110 and connection handle 120 is linked together, such as, the first rotating shaft 150 can adopt the pivot pin of threaded screw type (such as threaded screw) and driving end 110 and connection handle 120 securely be linked together.Alternatively, the first rotating shaft 150 is only provided with screw thread in its top portion and terminal part, and is not provided with screw thread at mid portion.Like this, when the first rotating shaft 150 passes the connecting portion of driving end 110 and connection handle 120, the first rotating shaft 150 just through the projection of the connecting portion of the two, and need not be tightened together by the projection of screw thread with the connecting portion of the two.
The other end of connection handle 120 and handle 130 are linked together by the second rotating shaft 160.Such as, the other end of connection handle 120 and the connecting portion of handle 130 can adopt concavo-convex wedge mouth mode to be docking together (as shown in Figure 1 to Figure 3), such as when handle take with the connecting portion of connection handle the shape protruded time, then connection handle take with the connecting portion of handle the shape that caves in, and the projection of handle and the sunk part of connection handle can dock together with wedging; And when connection handle take with the connecting portion of handle the shape protruded time, then handle take with the connecting portion of connection handle the shape that caves in, and the sunk part of handle can dock together with wedging with the projection of connection handle.Second rotating shaft 160 makes connection handle 120 and handle 130 link together through the other end of connection handle 120 and the connecting portion of handle 130, such as the second rotating shaft 160 can adopt the pivot pin of threaded screw type and driving end 110 and connection handle 120 securely be linked together.Alternatively, the second rotating shaft 160 is only provided with screw thread in its top portion and terminal part, and is not provided with screw thread at mid portion.Like this, when the second rotating shaft 160 passes the connecting portion of handle 130 and connection handle 120, the second rotating shaft 160 just through the projection of the connecting portion of the two, and need not be tightened together by the projection of screw thread with the connecting portion of the two.The pivot pin that second rotating shaft 160 can adopt size identical with model with the first rotating shaft 150, also can adopt different pivot pins.
Alternatively, connection handle 120 can be adjusted to arbitrarily angled with described driving end 110 one-tenth-90 ° ~ 90 ° scope inward turnings around the first rotating shaft 150 relative to driving end 110.Usually, suppose that driving end 110 is in horizontal direction, so connection handle 120 is maximum up or down relative to driving end 110 can only half-twist, and vice versa.
Handle 130 can be adjusted to arbitrarily angled with connection handle 120 one-tenth-90 ° ~ 90 ° scope inward turnings around the second rotating shaft 160 relative to described connection handle 120.Usually, suppose that connection handle 210 is in horizontal direction, so handle 130 is maximum up or down relative to connection handle 120 can only half-twist, and vice versa.
Alternatively, the first rotating shaft 150 and the second rotating shaft 160 are dismountable.Like this, when dismantling lower first rotating shaft 150, different model driving end even not of the same type 110 can be convenient for changing, with the dismounting of the bolt or nut of tackling different size.When dismantling lower second rotating shaft 160, handle 130 can be removed, thus reduce spanner 100 handle overall length (when connect with the second rotating shaft 160 connection handle 120 with handle 130 and connection handle 120 and handle 130 and driving end 110 point-blank time, the handle overall length of spanner 100 is connection handle 120 and the length sum of handle 130).Therefore, by install and or dismounting the second rotating shaft 160 can conveniently increase or reduce the length of the whole arm of force of the spanner of adjustable-angle of the present utility model, in addition, can also increase or reduce the rotation height of spanner of the present utility model, change the operating position of handle.Thus make the spanner of adjustable-angle of the present utility model more can meet actual needs easily.
Driving end 110, connection handle 120 and handle 130 are made by harder material, such as, adopt stainless tool steel chromatize etc. to make, but the utility model does not limit to adopted material.
Compared with prior art, the spanner of adjustable-angle of the present utility model can regulate driving end and connection handle and the angle between connection handle and handle as required, thus make the anglec of rotation of spanner and radius obtain larger expansion, fastening or the dismantlement work of bolt or nut can be completed in limited working space (or more narrow and small working space), flexible operation, reliable, more can be applicable to complicated installation and the working environment of maintenance.The spanner of adjustable-angle of the present utility model is very practical, structure is simple, easy to carry, with low cost, be convenient to processing and manufacturing.
Alternatively, driving end 110 can adopt the driving end of band ratchet carriage 140, as Figure 1-3.At this moment, the built-in ratchet mechanism of driving end can convert unidirectional step motion to by rotating continuously or moving back and forth, and avoids when twisting bolt or nut and makes spanner repeatedly overlap the action of bolt or nut.Alternatively, driving end 110 also can adopt the driving end of band opening.In addition, adopt design of the present utility model, another driving end also can be installed in handle 130 side of spanner 100 of the present utility model again or another connection handle and another driving end are installed again, but the ratchet carriage of different model is installed in two driving ends, thus makes a spanner be applicable to install or remove bolt or the nut of two profiles number simultaneously.In a word, the utility model does not limit type or the structure of driving end.
The concrete operations of the spanner 100 of adjustable-angle of the present utility model are described in detail below in conjunction with accompanying drawing.Wherein driving end 110 is described to be with the driving end of ratchet carriage 140.
As shown in Figure 1, driving end 110, connection handle 120 and handle 130 are conditioned and are positioned in same plane.When the spanner 100 of adjustable-angle of the present utility model adopts the form shown in Fig. 1, usually when the bolt or nut that need fastening or dismounting are positioned at void spaces (that is, working space is larger).When carrying out fastening to bolt or nut, be inserted in by ratchet carriage 140 and need in fastening bolt or nut, staff applies external force along the screw thread rotation direction of bolt or nut to handle 130; When dismantling bolt or nut, spanner 100 integral level of adjustable-angle of the present utility model is overturn 180 °, again ratchet carriage 140 is inserted in need dismounting bolt or nut in, the screw thread rotation along bolt or nut applies external force to handle 130 in the other direction.
Fig. 2 shows the schematic diagram of the another kind of working morphology of the spanner 100 of adjustable-angle of the present utility model.When the bolt or the operating space of nut that need fastening or dismounting are limited or it is fastening close to needs to be difficult to or the bolt of dismounting or nut and need bolt that is fastening or that dismantle or nut direction towards time upwards, according to the range size of operating space, the angle between driving end 110 and connection handle 120 and the angle between connection handle 120 and handle 130 can be regulated to correct position, make spanner 100 of the present utility model can put into easily operating space or close to need fastening dismounting bolt or nut, as shown in Figure 2.Wherein, the angle between driving end 110 and connection handle 120 and the angle between connection handle 120 and handle 130 is regulated be how many, as required the position at fastening or the bolt dismantled or nut place or present operating space and determine.
When carrying out fastening to bolt or nut, be inserted in by ratchet carriage 140 and need in fastening bolt or nut, staff applies external force along the screw thread rotation direction of bolt or nut to handle 130; When dismantling bolt or nut, spanner 100 integral level of adjustable-angle of the present utility model is overturn 180 °, again ratchet carriage 140 is inserted in need dismounting bolt or nut in, the screw thread rotation along bolt or nut applies external force to handle 130 in the other direction.
Fig. 3 shows the schematic diagram of another working morphology of the spanner 100 of adjustable-angle of the present utility model.When need fastening or dismounting bolt nut operating space limited or be difficult to close to needs fastening dismounting bolt or nut and need fastening or dismantle bolt or nut direction towards time downward, according to the range size of operating space, the angle between driving end 110 and connection handle 120 and the angle between connection handle 120 and handle 130 can be regulated to correct position, make spanner 100 of the present utility model can put into easily operating space or close to need fastening dismounting bolt or nut, as shown in Figure 3.Wherein, the angle between driving end 110 and connection handle 120 and the angle between connection handle 120 and handle 130 is regulated be how many, as required the position at fastening or the bolt dismantled or nut place or present operating space and determine.
When carrying out fastening to bolt or nut, be inserted in by ratchet carriage 140 and need in fastening bolt or nut, staff applies external force along the screw thread rotation direction of bolt or nut to handle 130; When dismantling bolt or nut, spanner 100 integral level of adjustable-angle of the present utility model is overturn 180 °, again ratchet carriage 140 is inserted in need dismounting bolt or nut in, the screw thread rotation along bolt or nut applies external force to handle 130 in the other direction.
In description provided herein, describe a large amount of detail.But, it is understood that embodiment of the present utility model can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
In addition, above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, can also make other modification some, these modification are also considered as falling in protection domain of the present utility model.
In addition, those skilled in the art will appreciate that the combination of the feature of different embodiment means to be within scope of the present utility model and to form different embodiments.Such as, in detail in the claims, the one of any of embodiment required for protection can use with arbitrary combination.
It should be noted, above-described embodiment is described the utility model instead of limits the utility model, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.
Claims (10)
1. the spanner of adjustable-angle, comprise driving end and handle, it is characterized in that, also comprise connection handle, the first rotating shaft and the second rotating shaft, one end of described connection handle is rotatably connected with described driving end by described first rotating shaft, and the other end of described connection handle is rotatably connected with described handle by described second rotating shaft.
2. the spanner of adjustable-angle according to claim 1, is characterized in that, described connection handle can be adjusted to and becomes arbitrarily angled-90 ° ~ 90 ° scope inward turnings with described driving end around described first rotating shaft relative to described driving end.
3. the spanner of adjustable-angle according to claim 1, is characterized in that, described handle can be adjusted to and becomes arbitrarily angled-90 ° ~ 90 ° scope inward turnings with described connection handle around described second rotating shaft relative to described connection handle.
4. according to the spanner of the adjustable-angle in claim 1-3 described in any one, it is characterized in that, described driving end is the driving end of band ratchet carriage.
5. according to the spanner of the adjustable-angle in claim 1-3 described in any one, it is characterized in that, docked by concavo-convex wedge mouth mode between described connection handle with described driving end.
6. according to the spanner of the adjustable-angle in claim 1-3 described in any one, it is characterized in that, docked by concavo-convex wedge mouth mode between described connection handle with described handle.
7. according to the spanner of the adjustable-angle in claim 1-3 described in any one, it is characterized in that, described first rotating shaft and described second rotating shaft adopt the pivot pin of threaded screw type.
8. according to the spanner of the adjustable-angle in claim 1-3 described in any one, it is characterized in that, top portion and the terminal part of described first rotating shaft and described second rotating shaft are threaded.
9. according to the spanner of the adjustable-angle in claim 1-3 described in any one, it is characterized in that, described first rotating shaft and/or described second rotating shaft detachably, thus make it possible to change driving end and/or removal handle.
10. according to the spanner of the adjustable-angle in claim 1-3 described in any one, it is characterized in that, described driving end, described connection handle and described handle make by stainless tool steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769637.7U CN205021478U (en) | 2015-09-30 | 2015-09-30 | Wrench capable of regulating angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769637.7U CN205021478U (en) | 2015-09-30 | 2015-09-30 | Wrench capable of regulating angle |
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| Publication Number | Publication Date |
|---|---|
| CN205021478U true CN205021478U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520769637.7U Active CN205021478U (en) | 2015-09-30 | 2015-09-30 | Wrench capable of regulating angle |
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| CN (1) | CN205021478U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312097A (en) * | 2018-04-11 | 2018-07-24 | 广州市优泰安防技术有限公司 | A kind of adjustable nut spanner suitable for elongate slot |
| CN108942769A (en) * | 2018-09-06 | 2018-12-07 | 河南中托力合化学有限公司 | A kind of multifunctional wrench with adjustable handle |
| CN109551411A (en) * | 2019-01-14 | 2019-04-02 | 中国电子科技集团公司第三十八研究所 | A kind of torque spanner with regulation handle |
| CN113664762A (en) * | 2021-07-14 | 2021-11-19 | 大族激光科技产业集团股份有限公司 | Adjustable spanner |
-
2015
- 2015-09-30 CN CN201520769637.7U patent/CN205021478U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312097A (en) * | 2018-04-11 | 2018-07-24 | 广州市优泰安防技术有限公司 | A kind of adjustable nut spanner suitable for elongate slot |
| CN108942769A (en) * | 2018-09-06 | 2018-12-07 | 河南中托力合化学有限公司 | A kind of multifunctional wrench with adjustable handle |
| CN109551411A (en) * | 2019-01-14 | 2019-04-02 | 中国电子科技集团公司第三十八研究所 | A kind of torque spanner with regulation handle |
| CN113664762A (en) * | 2021-07-14 | 2021-11-19 | 大族激光科技产业集团股份有限公司 | Adjustable spanner |
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| C14 | Grant of patent or utility model | ||
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