CN201863149U - Retractable ring wrench - Google Patents
Retractable ring wrench Download PDFInfo
- Publication number
- CN201863149U CN201863149U CN2011200484923U CN201120048492U CN201863149U CN 201863149 U CN201863149 U CN 201863149U CN 2011200484923 U CN2011200484923 U CN 2011200484923U CN 201120048492 U CN201120048492 U CN 201120048492U CN 201863149 U CN201863149 U CN 201863149U
- Authority
- CN
- China
- Prior art keywords
- bar core
- handle
- ring wrench
- ring
- pullover
- 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 discloses a retractable ring wrench comprising a ring (1), a retractable connecting rod (2) and a handle (3), wherein an inner polygon looper (4) is arranged at one end of the ring (1), and the other end of the ring (1) is connected with the handle (3) through the retractable connecting rod (2). In the retractable ring wrench, not only can the length of the retractable connecting rod be freely adjusted so that the ring wrench is free of the influence by the size and the model of a machine, but also the port of the looper is provided with a chamfer that allows the ring wrench to be smoothly inserted in a bolt, therefore, the working efficiency is effectively improved.
Description
Technical field
The utility model relates to the ring wrench of a kind of spanner, particularly a kind of adjustable in length.
Background technology
Along with development of science and technology, in order to increase work efficiency, increasing factory begins to move towards mechanization, and the staff brings into use machinery to process, produce.Yet machinery is not omnipotent, when changing the workpiece that needs processing, still need manual replacing, when changing workpiece, need earlier anchor clamps break on the machine to be unclamped, so just need use monkey wrench or pullover and so on instrument, because monkey wrench can be regulated, and goes for various bolts, so the workpeople often selects monkey wrench for use, but monkey wrench need be twisted and be changed a lower angle again, therefore very loses time.If but adopt ring wrench, though relatively save time, because the middle part connecting rod limited length of ring wrench, so can not be applicable to various machines.
The utility model content
The purpose of this utility model is, a kind of scalable ring wrench is provided, it not only can freely adjust the length of extensible link, make ring wrench no longer be subjected to the influence of machine size and model, and the port of running-on is provided with chamfering, ring wrench successfully is inserted on the bolt, has effectively improved operating efficiency.
The technical solution of the utility model, a kind of ring wrench comprises pullover, extensible link and handle, and a pullover end is provided with the inner polygon running-on, and the pullover other end is connected with handle by extensible link.
In the aforesaid this ring wrench, extensible link is made up of cannulated sleeve and bar core, the bar core is located in the cannulated sleeve, the upper end of cannulated sleeve is provided with locating hole, be provided with bolt in the locating hole, the bar core is provided with 2～20 through holes that equidistantly distribute, and the top of bar core is fixed on the middle part of handle and bar core perpendicular to handle.
In the aforesaid this ring wrench, the bar core is provided with 10 through holes that equidistantly distribute.
In the aforesaid this ring wrench, the radius of through hole is greater than the radius of locating hole.
In the aforesaid this ring wrench, the port of inner polygon running-on is provided with chamfering.Chamfering is set in the port can make things convenient for the inner polygon running-on to be inserted on the nut.
Compared with prior art, the utility model adopts a kind of telescopic connecting rod, makes the staff need not to change repeatedly instrument, for the staff has saved a large amount of time according to the length of the big or small free adjustment connecting rod of machine.And the utility model also is provided with chamfering in the end of inner polygon running-on, makes pullover insertion screw rod more free and relaxed.
Description of drawings
Fig. 1 is the structural representation of inner polygon running-on;
Fig. 2 is the utility model structural representation.
Being labeled as in the accompanying drawing: 1-is pullover, 2-extensible link, 3-handle, 4-inner polygon running-on, 5-cannulated sleeve, 6-bar core, 7-locating hole, 8-bolt, 9-through hole, 10-chamfering.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment 1 of the present utility model: a kind of scalable ring wrench, comprise pullover 1, extensible link 2 and handle 3, an end of pullover 1 is provided with inner polygon running-on 4, and pullover 1 the other end is connected with handle 3 by extensible link 2.Extensible link 2 is made up of cannulated sleeve 5 and bar core 6, bar core 6 is located in the cannulated sleeve (5), the upper end of cannulated sleeve 5 is provided with locating hole 7, be provided with bolt 8 in the locating hole 7, bar core 6 is provided with 2 through holes 9 that equidistantly distribute, and the top of bar core 6 is fixed on the middle part of handle 3 and bar core 6 perpendicular to handle 3.Bar core 6 is provided with 10 through holes 9 that equidistantly distribute.The radius of through hole 9 is greater than the radius of locating hole 7.The port of inner polygon running-on 4 is provided with chamfering 10.
Operation principle of the present utility model: the length of adjusting extensible link 2 during use as required, when length is fit to, locating hole 7 is alignd with corresponding through hole 9 on the bar core 6, penetrate bolt 8, extensible link 2 and cannulated sleeve 5 are fixed together, then inner polygon running-on 4 is inserted on the nut of need twisting, last turning handle 3 is with nut screwing clamping or unscrew.
Claims (4)
1. a scalable ring wrench comprises pullover (1), extensible link (2) and handle (3), and an end of pullover (1) is provided with inner polygon running-on (4), and the other end of pullover (1) is connected with handle (3) by extensible link (2); It is characterized in that: extensible link (2) is made up of cannulated sleeve (5) and bar core (6), bar core (6) is located in the cannulated sleeve (5), the upper end of cannulated sleeve (5) is provided with locating hole (7), be provided with bolt (8) in the locating hole (7), bar core (6) is provided with 2～20 through holes (9) that equidistantly distribute, and the top of bar core (6) is fixed on the middle part of handle (3) and bar core (6) perpendicular to handle (3).
2. a kind of scalable ring wrench according to claim 1 is characterized in that: bar core (6) is provided with 10 through holes (9) that equidistantly distribute.
3. a kind of scalable ring wrench according to claim 1 is characterized in that: the radius of through hole (9) is greater than the radius of locating hole (7).
4. a kind of scalable ring wrench according to claim 1 is characterized in that: the port of inner polygon running-on (4) is provided with chamfering (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200484923U CN201863149U (en) | 2011-02-25 | 2011-02-25 | Retractable ring wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200484923U CN201863149U (en) | 2011-02-25 | 2011-02-25 | Retractable ring wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863149U true CN201863149U (en) | 2011-06-15 |
Family
ID=44134315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200484923U Expired - Fee Related CN201863149U (en) | 2011-02-25 | 2011-02-25 | Retractable ring wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863149U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727295A (en) * | 2012-07-07 | 2012-10-17 | 苏州市康力骨科器械有限公司 | Minimally invasive opening pressurizer |
| CN102825570A (en) * | 2012-09-21 | 2012-12-19 | 北京安沃科瑞铁路机电设备有限公司 | Vertical double-electric-torque wrench |
| CN105108688A (en) * | 2015-08-27 | 2015-12-02 | 陈海花 | Spanner for engineering |
| CN105514859A (en) * | 2015-11-26 | 2016-04-20 | 国家电网公司 | Insulation operation lever for electric power overhaul |
| CN105514876A (en) * | 2016-02-26 | 2016-04-20 | 国网山东省电力公司蓬莱市供电公司 | Electrically adjustable electric cleaner |
| CN105751140A (en) * | 2016-04-07 | 2016-07-13 | 中国十七冶集团有限公司 | Long-distance magnetic operation wrench |
| CN106217441A (en) * | 2016-07-28 | 2016-12-14 | 无锡市博阳超声电器有限公司 | A kind of have the cutting machine adjusting Cutting Length |
| CN107303617A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Dual-handle tap wrench |
| CN107303619A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Tap wrench with LED |
| CN107303616A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Tap wrench |
| CN107303618A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Unidirectional tap wrench |
| CN108422368A (en) * | 2018-03-15 | 2018-08-21 | 汽-大众汽车有限公司 | A kind of telescopic bolt adjustment tool |
| CN111152151A (en) * | 2020-01-03 | 2020-05-15 | 国家电网有限公司 | A multifunctional operating handle |
| CN113288398A (en) * | 2021-05-25 | 2021-08-24 | 中国人民解放军空军特色医学中心 | Lumbar vertebra turning device |
| CN114856187A (en) * | 2022-06-10 | 2022-08-05 | 中煤第三建设（集团）有限责任公司 | Aluminum membrane plate stripping equipment and stripping method thereof |
-
2011
- 2011-02-25 CN CN2011200484923U patent/CN201863149U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727295A (en) * | 2012-07-07 | 2012-10-17 | 苏州市康力骨科器械有限公司 | Minimally invasive opening pressurizer |
| CN102825570A (en) * | 2012-09-21 | 2012-12-19 | 北京安沃科瑞铁路机电设备有限公司 | Vertical double-electric-torque wrench |
| CN102825570B (en) * | 2012-09-21 | 2015-07-15 | 北京安沃科瑞铁路机电设备有限公司 | Vertical double-electric-torque wrench |
| CN105108688A (en) * | 2015-08-27 | 2015-12-02 | 陈海花 | Spanner for engineering |
| CN105514859A (en) * | 2015-11-26 | 2016-04-20 | 国家电网公司 | Insulation operation lever for electric power overhaul |
| CN105514876A (en) * | 2016-02-26 | 2016-04-20 | 国网山东省电力公司蓬莱市供电公司 | Electrically adjustable electric cleaner |
| CN105751140A (en) * | 2016-04-07 | 2016-07-13 | 中国十七冶集团有限公司 | Long-distance magnetic operation wrench |
| CN107303617A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Dual-handle tap wrench |
| CN107303619A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Tap wrench with LED |
| CN107303616A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Tap wrench |
| CN107303618A (en) * | 2016-04-25 | 2017-10-31 | 钟鑫 | Unidirectional tap wrench |
| CN106217441A (en) * | 2016-07-28 | 2016-12-14 | 无锡市博阳超声电器有限公司 | A kind of have the cutting machine adjusting Cutting Length |
| CN106217441B (en) * | 2016-07-28 | 2018-05-08 | 无锡市博阳超声电器有限公司 | A kind of cutting machine with adjustment Cutting Length |
| CN108422368A (en) * | 2018-03-15 | 2018-08-21 | 汽-大众汽车有限公司 | A kind of telescopic bolt adjustment tool |
| CN111152151A (en) * | 2020-01-03 | 2020-05-15 | 国家电网有限公司 | A multifunctional operating handle |
| CN113288398A (en) * | 2021-05-25 | 2021-08-24 | 中国人民解放军空军特色医学中心 | Lumbar vertebra turning device |
| CN114856187A (en) * | 2022-06-10 | 2022-08-05 | 中煤第三建设（集团）有限责任公司 | Aluminum membrane plate stripping equipment and stripping method thereof |
| CN114856187B (en) * | 2022-06-10 | 2023-11-03 | 中煤第三建设（集团）有限责任公司 | Aluminum template demolding equipment and demolding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGGUAN HEAVY INDUSTRY (SHENYANG) CO., LTD. Free format text: FORMER NAME: SHENYANG DONGGUAN POWER PIPELINE ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Shen Xi San Road 110143 Liaoning city of Shenyang Province, Shenyang economic and Technological Development Zone No. 33 Patentee after: Dongguan Heavy Industry (Shenyang) Co., Ltd. Address before: 110005 No. 224 South Street, Heping District, Liaoning, Shenyang, Taiyuan Patentee before: Shenyang Dongguan Power Pipeline Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20160225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |