CN103659704A - Multifunctional torque wrench - Google Patents
Multifunctional torque wrench Download PDFInfo
- Publication number
- CN103659704A CN103659704A CN201310587091.9A CN201310587091A CN103659704A CN 103659704 A CN103659704 A CN 103659704A CN 201310587091 A CN201310587091 A CN 201310587091A CN 103659704 A CN103659704 A CN 103659704A
- Authority
- CN
- China
- Prior art keywords
- motor
- torque wrench
- transmission shaft
- torque sensor
- multifunctional
- 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.)
- Pending
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Classifications
-
- 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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/18—Devices for illuminating the head of the screw or the nut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a multifunctional torque wrench. The multifunctional torque wrench comprises a machine shell, a handle and a nut sleeve, wherein a motor is arranged inside the machine shell. The motor is connected with the nut sleeve through a transmission shaft. The motor can drive the transmission shaft to rotate forwards and reversely. A torque sensor is arranged between the transmission shaft and the nut sleeve. The nut sleeve is detachable. The torque sensor can also be connected with a drill bit through a detachable connecting piece. Switch keys of different gears are arranged on the handle. According to the structure, the motor can rotate forwards and reversely; when the motor rotates forwards (the motor can also rotate reversely), the motor has impact, the torque sensor is connected with a connector and the drill bit, and the multifunctional torque wrench can be used as a drilling machine to drill holes; when the motor rotates reversely (the motor can also rotate forwards), the motor does not have impact, the torque sensor is directly connected with the nut sleeve, and the multifunctional torque wrench can be used as a torque wrench to tighten a nut. The multifunctional torque wrench has two functions and is convenient to carry and use, particularly suitable for high-altitude carrying and capable of reducing the operation load.
Description
Technical field
The present invention relates to a kind of torque wrench, particularly a kind of multi-functional torque wrench.
Background technology
The at present use of electric torque spanner is more and more frequent, yet existing electric torque spanner does not possess impact because of motor, can not hole, and only can use as fastening nut.If need to hole, need to carry in addition drilling machine, drilling machine weight is heavier, carries inconvenience, if work high above the ground has increased operator's heavy burden, has increased security risk.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, and a kind of multi-functional torque wrench that can hole, be convenient for carrying is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A multi-functional torque wrench, comprises casing, handle and the ut socket of built-in motor, and described motor is connected with ut socket by power transmission shaft; Described motor can drive the positive and negative rotation of power transmission shaft, between described power transmission shaft and ut socket, is provided with torque sensor, and described ut socket is detachable; Described torque sensor also can be connected with drill bit by dismountable connector; On described handle, be provided with the switch key of different gears.
Described casing side is provided with display screen.
Described casing top is provided with illuminating lamp.
The present invention adopts after said structure, and above-mentioned motor can positive and negatively rotate, and forward (also can reverse) has impact, and torque sensor connects connector and drill bit, can be used as drilling machine and carries out drilling operation; Reversion (yet can forward) does not have impact, and the direct attaching nut's sleeve of torque sensor, can be used as torque wrench and carry out fastening nut.Dual-use, portably uses conveniently, is especially applicable to high-altitude and carries, and can reduce operation and bear a heavy burden.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multi-functional torque wrench of the present invention.
Wherein have: 1. casing; 2. handle; 3. switch key; 4. motor; 5. power transmission shaft; 6. connector; 7. ut socket; 8. torque sensor; 9. display screen; 10. drill bit; 11. illuminating lamps.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation with concrete better embodiment.
As shown in Figure 1, a kind of multi-functional torque wrench, comprises casing 1, handle 2 and the ut socket 7 of built-in motor 4, and described motor 4 is connected with ut socket 7 by power transmission shaft 5; Described motor 4 can drive the positive and negative rotation of power transmission shaft 5, between described power transmission shaft 5 and ut socket 7, is provided with torque sensor 8, and described ut socket 7 is detachable; Described torque sensor 8 also can be connected with drill bit 10 by dismountable connector 6; On described handle 2, be provided with the switch key 3 of different gears.
Described casing 1 side is provided with display screen 9, and this display screen 9 can carry out that moment of torsion setting, drilling depth setting or motor 4 rotating speeds arrange etc., also can show and storage related data and information simultaneously.
Described casing 1 top is provided with illuminating lamp 11, and this illuminating lamp 11 can help operator still can carry out fastening nut or drilling operation in the darker place of light.
While using as torque wrench: the direct attaching nut's sleeve 7 of torque sensor 8, press corresponding switch key 3, motor 4 reversion (yet can forward) does not have impact, can carry out the operation of fastening nut.
While using as drilling machine: by ut socket 7 dismountings, install connector 6 and drill bit 10, press the switch key 3 that another gear is corresponding, motor 4 forwards (also can reverse) have impact, can carry out drilling operation.
Aforesaid operations, easy to carry, connector 6 also can connect emery wheel, cutter etc., all belongs to the scope of protection of the invention.
Claims (3)
1. a multi-functional torque wrench, comprises casing (1), handle (2) and the ut socket (7) of built-in motor (4), and described motor (4) is connected with ut socket (7) by power transmission shaft (5); It is characterized in that: described motor (4) can drive the positive and negative rotation of power transmission shaft (5), between described power transmission shaft (5) and ut socket (7), be provided with torque sensor (8), described ut socket (7) is detachable; Described torque sensor (8) also can be connected with drill bit (10) by dismountable connector (6); On described handle (2), be provided with the switch key (3) of different gears.
2. multi-functional torque wrench according to claim 1, is characterized in that: described casing (1) side is provided with display screen (9).
3. multi-functional torque wrench according to claim 1, is characterized in that: described casing (1) top is provided with illuminating lamp (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587091.9A CN103659704A (en) | 2013-11-21 | 2013-11-21 | Multifunctional torque wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587091.9A CN103659704A (en) | 2013-11-21 | 2013-11-21 | Multifunctional torque wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659704A true CN103659704A (en) | 2014-03-26 |
Family
ID=50299119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310587091.9A Pending CN103659704A (en) | 2013-11-21 | 2013-11-21 | Multifunctional torque wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659704A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798357A (en) * | 2016-06-12 | 2016-07-27 | 高峰 | Novel intelligent electric drill capable of displaying drilling depth |
| CN106272211A (en) * | 2016-09-22 | 2017-01-04 | 浙江嘉科电子有限公司 | A kind of intelligent spanner |
| CN111332561A (en) * | 2018-12-19 | 2020-06-26 | 陕西正坤锁业有限公司 | Buckle type seal electronic opener |
| CN112936156A (en) * | 2020-04-14 | 2021-06-11 | 河南牛帕力学工程研究院 | A kind of spanner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105614A (en) * | 1993-09-30 | 1995-07-26 | 布莱克和德克尔公司 | Improvements in and relating to power tools |
| US20070012121A1 (en) * | 2005-07-18 | 2007-01-18 | Chih-Ching Hsieh | Torque detection device for power tools |
| CN101883665A (en) * | 2007-12-05 | 2010-11-10 | 阿特拉斯科普科工具公司 | A power tool and a method for use of the power tool |
| CN201645391U (en) * | 2010-03-19 | 2010-11-24 | 济南博安自控科技有限公司 | Handheld electric constant-torque wrench |
| CN202448080U (en) * | 2012-03-05 | 2012-09-26 | 深圳市吉美电子设备有限公司 | Electric screwdriver with lighting function |
| CN203293092U (en) * | 2013-05-29 | 2013-11-20 | 杜德机械科技(上海)有限公司 | Electric wrench of charging type numerical control torque |
-
2013
- 2013-11-21 CN CN201310587091.9A patent/CN103659704A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105614A (en) * | 1993-09-30 | 1995-07-26 | 布莱克和德克尔公司 | Improvements in and relating to power tools |
| US20070012121A1 (en) * | 2005-07-18 | 2007-01-18 | Chih-Ching Hsieh | Torque detection device for power tools |
| CN101883665A (en) * | 2007-12-05 | 2010-11-10 | 阿特拉斯科普科工具公司 | A power tool and a method for use of the power tool |
| CN201645391U (en) * | 2010-03-19 | 2010-11-24 | 济南博安自控科技有限公司 | Handheld electric constant-torque wrench |
| CN202448080U (en) * | 2012-03-05 | 2012-09-26 | 深圳市吉美电子设备有限公司 | Electric screwdriver with lighting function |
| CN203293092U (en) * | 2013-05-29 | 2013-11-20 | 杜德机械科技(上海)有限公司 | Electric wrench of charging type numerical control torque |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798357A (en) * | 2016-06-12 | 2016-07-27 | 高峰 | Novel intelligent electric drill capable of displaying drilling depth |
| CN106272211A (en) * | 2016-09-22 | 2017-01-04 | 浙江嘉科电子有限公司 | A kind of intelligent spanner |
| CN111332561A (en) * | 2018-12-19 | 2020-06-26 | 陕西正坤锁业有限公司 | Buckle type seal electronic opener |
| CN112936156A (en) * | 2020-04-14 | 2021-06-11 | 河南牛帕力学工程研究院 | A kind of spanner |
| CN112936156B (en) * | 2020-04-14 | 2024-04-16 | 河南牛帕力学工程研究院 | Spanner |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |