CN203818054U - Torque wrench - Google Patents
Torque wrench Download PDFInfo
- Publication number
- CN203818054U CN203818054U CN201420238501.9U CN201420238501U CN203818054U CN 203818054 U CN203818054 U CN 203818054U CN 201420238501 U CN201420238501 U CN 201420238501U CN 203818054 U CN203818054 U CN 203818054U
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- CN
- China
- Prior art keywords
- spanner
- adjustable
- wrench
- gear
- wrench body
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- 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 discloses a torque wrench which comprises a wrench body. According to the technical scheme, the torque wrench is characterized in that the wrench body comprises a wrench handle, a fixed wrench body and an adjustable wrench body, the wrench handle is connected with the fixed wrench body, the adjustable wrench body is provided with a sliding groove, the fixed wrench body is arranged in the sliding groove in a slidable mode, a fastening piece used for fixing the fixed wrench body and the adjustable wrench body is connected between the fixed wrench body and the adjustable wrench body, and the other side, corresponding to the wrench handle, of the adjustable wrench body is provided with an adapter. In the torque wrench, due to the arrangement of the adjustable wrench body, the sliding groove in the adjustable wrench body and the fastening piece, when the wrench body is used, the torque wrench can be adapted to plug covers of various specifications by simply well adjusting the position between the adjustable wrench body and the fixed wrench body and then fixing the adjustable wrench body and the fixed wrench body together through the fastening piece, and therefore the torque wrench is simple to operate and high in accuracy.
Description
Technical field
The utility model relates to a kind of spanner, and more particularly, it relates to a kind of torque spanner.
Background technology
Torque spanner is again torque wrench, torque spanner, moment of torsion adjustable spanner, is a kind of of spanner.Torque spanner is used for fastening bolt exactly, and both can just tightly also can be tight eventually, and its use is first to regulate moment of torsion then fastening bolt.
When decomposing blanking cover, need at present special-purpose blanking cover disassembling tool, traditional method is to measure the spacing between two holes and the size in hole on blanking cover, then decomposition spanner of supporting design, like this, once run into the blanking cover of different size, as the not of uniform size of the spacing between two holes or hole causes, just need to re-design decomposition spanner, efficiency is low, and cost is high.
For above-mentioned situation, application number is that 201220373772.6 Chinese patent discloses a kind of adjustable wrench, it comprises draws together moment handle, torque spanner and adjustable spanner, moment handle is connected with torque spanner, on torque spanner, be bolted adapter head, one end of adjustable spanner is rotated and is fixed on torque spanner by alignment pin, and the other end of adjustable spanner has been bolted adapter head.Although this adjustable wrench is applicable to the blanking cover of different size, this length of spanner that regulates by adapter head and alignment pin is to adapt to the blanking cover of different size, and not only troublesome poeration but also precision are low.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of simple to operate and torque spanner that precision is high.
For achieving the above object, the utility model provides following technical scheme:
A torque spanner, comprises wrench body, and described wrench body includes pinch bar, intrinsic spanner and adjustable spanner, and pinch bar is connected with intrinsic spanner,
Adjustable spanner offers chute, and intrinsic spanner slip is arranged in chute, and between intrinsic spanner and adjustable spanner, is connected with the securing member for fixing intrinsic spanner and adjustable spanner position,
The opposite side of the corresponding pinch bar of adjustable spanner is provided with adapter head.
By adopting technique scheme, arranging of chute on adjustable spanner, adjustable spanner and securing member makes wrench body in use as long as first regulate the position between adjustable spanner and back-up wrench, by securing member, adjustable spanner and back-up wrench are fixed together and can have adapted to the blanking cover of all size again, not only simple to operate but also precision is high.
The utility model is further set to: one end of the corresponding adjustable spanner of described intrinsic spanner offers storage tank, the bottom of storage tank is provided with the first through hole, the first through hole is provided with coarse adjustment knob back to a side of storage tank, the corresponding storage tank of coarse adjustment knob one end is coaxially connected with the first gear, and the first gear is located in storage tank, the position of adjustable spanner corresponding gear is provided with the tooth bar suitable with the first gear.
By adopting technique scheme, the adjustment of position between adjustable spanner and back-up wrench is as long as rotate coarse adjustment knob, coarse adjustment knob is coaxially connected with the first gear, then by the transmission of the first gear and tooth bar, adjust the position between adjustable spanner and back-up wrench, be the length of wrench body, then by securing member, fix the blanking cover that can adapt to various different sizes.
The utility model is further set to: on described back-up wrench, be also provided with the second through hole, the second through hole is provided with vernier knob back to one end of accommodating cavity, one end of the corresponding accommodating cavity of vernier knob is connected with the second gear, the second gear and the engagement of the first gear, and the number of teeth of the first gear is greater than the number of teeth of the second gear.
By adopting technique scheme, between adjustable spanner and back-up wrench, the adjustment of position is except first regulating coarse adjustment knob, can also finely tune the position between adjustable spanner and back-up wrench by rotating vernier knob, further accurately adjust the length of wrench body to adapt to the blanking cover of various different sizes.
The utility model is further set to: described securing member is bolt, and back-up wrench and adjustable spanner are equipped with the screwed hole suitable with bolt.
By adopting technique scheme, back-up wrench and adjustable spanner position each other can be come by bolt fastening, not only convenient and swift, and connects reliable.
The utility model is further set to: described adjustable spanner is provided with scale.
By adopting technique scheme, scale the length that makes spanner can recognize more intuitively wrench body is set, also facilitated further the adjustment of wrench body length.
The utility model is further set to: described pinch bar is provided with rubber layer.
By adopting technique scheme, arranging when making pinch bar be held of rubber layer feels more comfortable to operator.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model torque spanner embodiment;
Fig. 2 is A-A face cutaway view in Fig. 1;
Fig. 3 is the schematic diagram of the utility model torque spanner embodiment middle rack transmission.
Accompanying drawing explanation: 1, pinch bar; 2, intrinsic spanner; 21, storage tank; 22, coarse adjustment knob; 23, the first gear; 24, vernier knob; 25, the second gear; 26, tooth bar; 3, adjustable spanner; 31, chute; 4, securing member; 5, adapter head.
The specific embodiment
Referring to figs. 1 through Fig. 3, the utility model torque spanner embodiment is described further.
A kind of torque spanner, comprise wrench body, wrench body includes pinch bar 1, intrinsic spanner 2 and adjustable spanner 3, and pinch bar 1 is connected with intrinsic spanner 2, here be preferably fixedly connected with, on pinch bar 1, be also provided with the rubber layer that increases comfort level, on adjustable spanner 3, be also provided with the scale of observing easily and intuitively wrench body length, adjustable spanner 3 offers chute 31, intrinsic spanner 2 slips are arranged in chute 31, while regulating like this relative position of intrinsic spanner 2 and adjustable spanner 3 as long as produce corresponding slippage between the two, the mode of slippage can have a variety of, the mode that preferably adopts tooth bar 26 and gear to coordinate here realizes the slippage between intrinsic spanner 2 and adjustable spanner 3, one section can provide and illustrates below, and between intrinsic spanner 2 and adjustable spanner 3, be connected with the securing member 4 for fixing intrinsic spanner 2 and adjustable spanner 3 positions, securing member 4 is preferably usingd bolt here as securing member 4, intrinsic spanner 2 and adjustable spanner 3 are equipped with the screwed hole suitable with bolt, bolt just can play fastening effect like this, and the quantity of bolt is as long as adapt to required, the opposite side of the corresponding pinch bar 1 of adjustable spanner 3 is provided with adapter head 5, in use as long as adapter head 5 is coordinated with blanking cover, then rotating spanner body just can decompose blanking cover get off.Arranging of chute 31 on adjustable spanner 3, adjustable spanner 3 and securing member 4 makes wrench body in use as long as first regulate the position between adjustable spanner 3 and back-up wrench, by securing member 4, adjustable spanner 3 and back-up wrench are fixed together and can have adapted to the blanking cover of all size again, not only simple to operate but also precision is high.
The slippage that the cooperation of gear and tooth bar 26 can realize between intrinsic spanner 2 and adjustable spanner 3 is specifically such:
First: one end of the corresponding adjustable spanner 3 of intrinsic spanner 2 offers storage tank 21, the bottom of storage tank 21 is provided with the first through hole, the first through hole is provided with coarse adjustment knob 22 back to a side of storage tank 21, the corresponding storage tank of coarse adjustment knob 22 21 one end are coaxially connected with the first gear 23, and the first gear 23 is located in storage tank 21, the position of adjustable spanner 3 corresponding gear is provided with the tooth bar 26 suitable with the first gear 23, between tooth bar 26 and adjustable spanner 3, can be connected with the nut that can make somebody a mere figurehead tooth bar 26, also can make the two ends of the corresponding tooth bar 26 of adjustable spanner 3 be provided with projection, then tooth bar 26 is fixed on and on adjustable spanner 3, can makes somebody a mere figurehead tooth bar 26 and make the transmission between the first gear 23 and tooth bar 26 more smooth and easy, if moreover the thickness that the thickness of tooth bar 26 is greater than the first gear 23 also can make the transmission between the first gear 23 and tooth bar 26 smooth and easy.The adjustment of position between adjustable spanner 3 and back-up wrench is as long as rotate coarse adjustment knob 22, coarse adjustment knob 22 is coaxially connected with the first gear 23, then by the transmission of the first gear 23 and tooth bar 26, adjust the position between adjustable spanner 3 and back-up wrench, be the length of wrench body, then by the fixing blanking cover that can adapt to various different sizes of securing member 4.
Second: on back-up wrench, be also provided with the second through hole, the second through hole is provided with vernier knob 24 back to one end of accommodating cavity, one end of vernier knob 24 corresponding accommodating cavities is connected with the second gear 25, the second gear 25 and the first gear 23 engagements, and the number of teeth of the first gear 23 is greater than the number of teeth of the second gear 25.Between adjustable spanner 3 and back-up wrench, the adjustment of position is except first regulating coarse adjustment knob 22, can also finely tune the position between adjustable spanner 3 and back-up wrench by rotating vernier knob 24, further accurately adjust the length of wrench body to adapt to the blanking cover of various different sizes.
In addition can also increase as required, the quantity of knob and corresponding gear.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a torque spanner, comprises wrench body, it is characterized in that: described wrench body includes pinch bar, intrinsic spanner and adjustable spanner, and described pinch bar is connected with intrinsic spanner, described in
Adjustable spanner offers chute, and described intrinsic spanner slip is arranged in chute, and between intrinsic spanner and adjustable spanner, is connected with the securing member for fixing intrinsic spanner and adjustable spanner position, described in
The opposite side of the corresponding pinch bar of adjustable spanner is provided with adapter head.
2. torque spanner according to claim 1, it is characterized in that: one end of the corresponding adjustable spanner of described intrinsic spanner offers storage tank, the bottom of described storage tank is provided with the first through hole, described the first through hole is provided with coarse adjustment knob back to a side of storage tank, the corresponding storage tank of described coarse adjustment knob one end is coaxially connected with the first gear, and described the first gear is located in storage tank, and the position of described adjustable spanner corresponding gear is provided with the tooth bar suitable with the first gear.
3. torque spanner according to claim 2, it is characterized in that: on described back-up wrench, be also provided with the second through hole, described the second through hole is provided with vernier knob back to one end of accommodating cavity, one end of the corresponding accommodating cavity of described vernier knob is connected with the second gear, described the second gear and the engagement of the first gear, and the number of teeth of the first gear is greater than the number of teeth of the second gear.
4. according to the torque spanner described in claim 1 or 2 or 3, it is characterized in that: described securing member is bolt, and back-up wrench and adjustable spanner are equipped with the screwed hole suitable with bolt.
5. torque spanner according to claim 4, is characterized in that: described adjustable spanner is provided with scale.
6. torque spanner according to claim 5, is characterized in that: described pinch bar is provided with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238501.9U CN203818054U (en) | 2014-05-10 | 2014-05-10 | Torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238501.9U CN203818054U (en) | 2014-05-10 | 2014-05-10 | Torque wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818054U true CN203818054U (en) | 2014-09-10 |
Family
ID=51473597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238501.9U Expired - Fee Related CN203818054U (en) | 2014-05-10 | 2014-05-10 | Torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818054U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025891A (en) * | 2016-05-27 | 2016-10-12 | 国网江苏省电力公司镇江供电公司 | Multifunctional operating handle for substation |
| CN107042482A (en) * | 2016-02-06 | 2017-08-15 | 黄智瑛 | High torsion fast driving ratchet spanner |
| CN107643215A (en) * | 2017-10-17 | 2018-01-30 | 河钢股份有限公司 | A kind of cupping machine for sheet band weld seam detection |
| CN107914234A (en) * | 2016-10-07 | 2018-04-17 | 米沃奇电动工具公司 | Torque wrench |
| CN108080733A (en) * | 2016-11-22 | 2018-05-29 | 镇江亚昆机械有限公司 | A kind of accurate movement cutting machine |
| CN110185285A (en) * | 2019-06-14 | 2019-08-30 | 北京矿建建设集团有限公司 | A kind of assembled side top support, which constructs, twists shaft device |
| US11396091B2 (en) | 2020-04-03 | 2022-07-26 | Milwaukee Electric Tool Corporation | Torque wrench |
-
2014
- 2014-05-10 CN CN201420238501.9U patent/CN203818054U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042482B (en) * | 2016-02-06 | 2018-11-27 | 黄智瑛 | High torsion fast driving ratchet spanner |
| CN107042482A (en) * | 2016-02-06 | 2017-08-15 | 黄智瑛 | High torsion fast driving ratchet spanner |
| CN106025891B (en) * | 2016-05-27 | 2018-02-02 | 国网江苏省电力公司镇江供电公司 | Transformer station's multi-functional operation handle |
| CN106025891A (en) * | 2016-05-27 | 2016-10-12 | 国网江苏省电力公司镇江供电公司 | Multifunctional operating handle for substation |
| US11850711B2 (en) | 2016-10-07 | 2023-12-26 | Milwaukee Electric Tool Corporation | Torque wrench |
| CN107914234A (en) * | 2016-10-07 | 2018-04-17 | 米沃奇电动工具公司 | Torque wrench |
| TWI657896B (en) * | 2016-10-07 | 2019-05-01 | 美商米沃奇電子工具公司 | Torque wrench |
| US10618150B2 (en) | 2016-10-07 | 2020-04-14 | Milwaukee Electric Tool Corporation | Torque wrench |
| US10688635B2 (en) | 2016-10-07 | 2020-06-23 | Milwaukee Electric Tool Corporation | Torque wrench |
| CN107914234B (en) * | 2016-10-07 | 2021-04-13 | 米沃奇电动工具公司 | Torque wrench |
| US11565389B2 (en) | 2016-10-07 | 2023-01-31 | Milwaukee Electric Tool Corporation | Torque wrench |
| CN108080733A (en) * | 2016-11-22 | 2018-05-29 | 镇江亚昆机械有限公司 | A kind of accurate movement cutting machine |
| CN107643215A (en) * | 2017-10-17 | 2018-01-30 | 河钢股份有限公司 | A kind of cupping machine for sheet band weld seam detection |
| CN107643215B (en) * | 2017-10-17 | 2024-01-05 | 河钢股份有限公司 | Tensile testing machine for detecting weld joint of sheet strip |
| CN110185285A (en) * | 2019-06-14 | 2019-08-30 | 北京矿建建设集团有限公司 | A kind of assembled side top support, which constructs, twists shaft device |
| US11833645B2 (en) | 2020-04-03 | 2023-12-05 | Milwaukee Electric Tool Corporation | Torque wrench |
| US11396091B2 (en) | 2020-04-03 | 2022-07-26 | Milwaukee Electric Tool Corporation | Torque wrench |
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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: 20140910 Termination date: 20160510 |