CN203600128U - Socket spanner - Google Patents
Socket spanner Download PDFInfo
- Publication number
- CN203600128U CN203600128U CN201320775609.7U CN201320775609U CN203600128U CN 203600128 U CN203600128 U CN 203600128U CN 201320775609 U CN201320775609 U CN 201320775609U CN 203600128 U CN203600128 U CN 203600128U
- Authority
- CN
- China
- Prior art keywords
- round nut
- sleeve
- installing hole
- dynamometry part
- screw
- 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 provides a socket spanner. The socket spanner is used for controlling the tightening torque of a round nut with a slot in the peripheral circle. The socket spanner comprises a sleeve used for being arranged in the slot of the round nut in a clamped mode and driving the round nut to rotate and a force measuring element arranged on the sleeve in a sleeved mode and used for rotating the sleeve and measuring the tightening torque of the round nut. A first end of the sleeve is provided with a clamping jaw matched with the slot of the round nut, and a second end of the sleeve is provided with a first installation hole matched with the force measuring element. According to the socket spanner, the clamping jaw is arranged at the first end of the sleeve and matched with the slot of the round nut, and the second end of the sleeve is connected with the force measuring element. After a torque value is set on the force measuring element, the force measuring element is rotated to drive the sleeve to rotate, then the sleeve drives the round nut to rotate, the tightening torque of the round nut can be measured through the force measuring element, and therefore control over the tightening torque of round nuts is achieved.
Description
Technical field
The utility model relates to spanner field, especially, relates to a kind of box spanner.
Background technology
As depicted in figs. 1 and 2, on the periphery of round nut 01 circle, having multiple short slots 011, for round nut 01 is tightened, is mainly that the short slot 011 that hooks round nut 01 by hook-headed wrench is tightened round nut 01 in prior art.But in the time tightening this round nut 01 and need to control screw-down torque big or small of this round nut 01, this hook-headed wrench cannot meet the requirement of the screw-down torque of controlling round nut 01.
Utility model content
The utility model object is to provide a kind of box spanner, has the technical problem of the screw-down torque of the round nut of short slot to solve uncontrollable periphery circle in prior art.
For achieving the above object, provide a kind of box spanner according to the utility model, for controlling periphery circle and have the screw-down torque of the round nut of short slot, comprise the short slot for being arranged in round nut and drive the sleeve of round nut rotation and be sheathed on sleeve for turnbarrel and measure the dynamometry part of the screw-down torque of round nut; The first end of its middle sleeve is provided with the claw matching with the short slot of round nut, and the second end of sleeve is provided with the first installing hole coordinating with dynamometry part.
Further, on the sidewall of sleeve, have the second installing hole for wearing holding rod.
Further, the cross section of the second installing hole is circle or polygon.
Further, the one-body molded design of sleeve and holding rod.
Further, claw comprises the projection in multiple short slots that are arranged in round nut.
Further, the cross section of the first installing hole is polygon.
Further, dynamometry part is torque spanner.
The utlity model has following beneficial effect:
According to box spanner of the present utility model, by the first end at sleeve, claw is set, claw coordinates with the short slot of round nut, and the second end of sleeve connects dynamometry part; On dynamometry part, set after torque value, rotate dynamometry part, dynamometry part band moving sleeve rotates, and sleeve drives round nut to rotate again, and dynamometry part can record the screw-down torque of round nut, thereby realizes the control to round nut screw-down torque.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to accompanying drawings, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of round nut;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the structural representation of the box spanner of the utility model preferred embodiment;
Fig. 4 is the structural representation of the sleeve of the utility model preferred embodiment;
Fig. 5 is the schematic side view of Fig. 4;
Fig. 6 is the round nut of the utility model preferred embodiment and the structural representation of holding rod.
Description of reference numerals:
01, round nut; 011, short slot; 10, sleeve; 11, claw; 12, the first installing hole; 13, the second installing hole; 20, dynamometry part; 30, holding rod.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Referring to Fig. 3, preferred embodiment of the present utility model provides a kind of box spanner, for controlling periphery circle and have the screw-down torque of the round nut 01 of short slot 011, comprise the short slot 011 for being arranged in round nut 01 and drive the sleeve 10 that round nut 01 rotates and be set on sleeve 10 for turnbarrel 10 and measure the dynamometry part 20 of the screw-down torque of round nut 01; The first end of its middle sleeve 10 is provided with the claw 11 matching with the short slot 011 of round nut 01, and the second end of sleeve 10 is provided with the first installing hole 12 coordinating with dynamometry part 20.According to box spanner of the present utility model, by the first end of sleeve 10, claw 11 being set, claw 11 coordinates with the short slot 011 of round nut 01, and the second end of sleeve 10 connects dynamometry part 20; On dynamometry part 20, set after torque value, rotate dynamometry part 20, dynamometry part 20 is with moving sleeve 10 to rotate, and sleeve 10 drives round nut 01 to rotate again, and dynamometry part 20 can record the screw-down torque of round nut 01, thereby realizes the control to round nut 01 screw-down torque.
Particularly, refer to Fig. 4 and Fig. 5, sleeve 10 is fastened on the short slot 011 of round nut 01, and rotates along with the rotation of dynamometry part 20.The first end of sleeve 10 is provided with the claw 11 matching with the short slot 011 of round nut 01, and claw 11 comprises the projection of multiple short slots 011 that are arranged in round nut 01.In the present embodiment, on the periphery circle of round nut 01, be evenly equipped with four short slots 011, the claw 11 of sleeve 10 comprises four four projections that match with the short slot 011 of round nut 01, four projections are fastened on respectively in the short slot 011 of round nut 01, can make round nut 01 follow the rotation of sleeve 10 and rotate.The second end of sleeve 10 is provided with the first installing hole 12 coordinating with dynamometry part 20, and dynamometry part 20 comprises the connecting portion being arranged in the first installing hole 12, and connecting portion is set in the first installing hole 12 and is with sleeve 10 to rotate.In the present embodiment, the cross section of the first installing hole 12 is polygon, and the cross section of connecting portion is also the polygon suitable with the cross section of the first installing hole 12, rotates thereby can make sleeve 10 follow dynamometry part 20.Preferably, the cross section of the first installing hole 12 is quadrangle, and the cross section of connecting portion is the polygon suitable with the cross section of the first installing hole 12, makes sleeve 10 follow dynamometry part 20 and rotates.In other embodiment, the cross section of the first installing hole 12 is circular, and the inwall of the first installing hole 12 is provided with stopper slot, and connecting portion is the structure suitable with the first installing hole 12.
Incorporated by reference to referring to Fig. 6, in order to prevent that dynamometry part 20 from, owing to excessively reversing and damaging, having the second installing hole 13 on the sidewall of sleeve 10.Box spanner also comprises the holding rod 30 that screw-down torque also can be provided to sleeve 10 being arranged in the second installing hole 13.In the present embodiment, the second installing hole 13 is through hole, holding rod 30 is arranged in the second installing hole 13, rotating holding rod 30 is with moving sleeve 10 to rotate, round nut 01 is produced after certain screw-down torque, extract holding rod 30 out, in the first installing hole 12, put dynamometry part 20, be with moving sleeve 10 to rotate by dynamometry part 20 again, and measure the screw-down torque of round nut 01.The cross section of the second installing hole 13 is circle or polygon or other shapes.In other embodiment, holding rod 30 is plugged in the second installing hole 13, and holding rod 30 and the one-body molded design of sleeve 10.Or in order to prevent that dynamometry part 20 is owing to excessively reversing and damaging, on the sidewall of sleeve 10, can not have the second installing hole 13, directly first coordinate common spanner is installed at the first installing hole 12, rotate and round nut 01 is produced after certain screw-down torque with moving sleeve 10, spanner is pulled down, dynamometry part 20 is coordinated and is arranged on the first installing hole 12 again, then be with moving sleeve 10 to rotate by dynamometry part 20, and measure the screw-down torque of round nut 01.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
According to box spanner of the present utility model, by the first end of sleeve 10, claw 11 being set, claw 11 coordinates with the short slot 011 of round nut 01, and the second end of sleeve 10 connects dynamometry part 20; On dynamometry part 20, set after torque value, rotate dynamometry part 20, dynamometry part 20 is with moving sleeve 10 to rotate, and sleeve 10 drives round nut 01 to rotate again, and dynamometry part 20 can record the screw-down torque of round nut 01, thereby realizes the control to round nut 01 screw-down torque.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a box spanner, be used for controlling the screw-down torque of the round nut (01) that periphery circle has short slot (011), it is characterized in that, comprise the short slot (011) for being arranged in described round nut (01) and drive the sleeve (10) of described round nut (01) rotation and be sheathed on described sleeve (10) for rotating described sleeve (10) and measuring the dynamometry part (20) of the screw-down torque of described round nut (01); Wherein
The first end of described sleeve (10) is provided with the claw (11) matching with the short slot (011) of described round nut (01), and the second end of described sleeve (10) is provided with the first installing hole (12) coordinating with described dynamometry part (20).
2. box spanner according to claim 1, is characterized in that,
On the sidewall of described sleeve (10), have the second installing hole (13) for wearing holding rod (30).
3. box spanner according to claim 2, is characterized in that,
The cross section of described the second installing hole (13) is circle or polygon.
4. box spanner according to claim 2, is characterized in that,
Described sleeve (10) and the one-body molded design of described holding rod (30).
5. box spanner according to claim 1, is characterized in that,
Described claw (11) comprises the projection in multiple short slots (011) that are arranged in described round nut (01).
6. box spanner according to claim 1, is characterized in that,
The cross section of described the first installing hole (12) is polygon.
7. box spanner according to claim 1, is characterized in that,
Described dynamometry part (20) is torque spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775609.7U CN203600128U (en) | 2013-11-28 | 2013-11-28 | Socket spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775609.7U CN203600128U (en) | 2013-11-28 | 2013-11-28 | Socket spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600128U true CN203600128U (en) | 2014-05-21 |
Family
ID=50712827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775609.7U Expired - Fee Related CN203600128U (en) | 2013-11-28 | 2013-11-28 | Socket spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924246A (en) * | 2015-06-12 | 2015-09-23 | 苏州纽东精密制造科技有限公司 | Wrench |
| CN113894531A (en) * | 2020-07-06 | 2022-01-07 | 襄阳中车电机技术有限公司 | Device and method for aligning clamping groove of round nut and locking washer buckle piece |
-
2013
- 2013-11-28 CN CN201320775609.7U patent/CN203600128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924246A (en) * | 2015-06-12 | 2015-09-23 | 苏州纽东精密制造科技有限公司 | Wrench |
| CN113894531A (en) * | 2020-07-06 | 2022-01-07 | 襄阳中车电机技术有限公司 | Device and method for aligning clamping groove of round nut and locking washer buckle piece |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20171128 |