CN103395027A - Cordless energy-storage wrench - Google Patents
Cordless energy-storage wrench Download PDFInfo
- Publication number
- CN103395027A CN103395027A CN2013103216728A CN201310321672A CN103395027A CN 103395027 A CN103395027 A CN 103395027A CN 2013103216728 A CN2013103216728 A CN 2013103216728A CN 201310321672 A CN201310321672 A CN 201310321672A CN 103395027 A CN103395027 A CN 103395027A
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- motor
- shell
- gear
- gear case
- energy storage
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention belongs to the technical field of electric appliances and particularly relates to a cordless energy-storage wrench. The cordless energy-storage wrench comprises a motor. One end of the motor is connected with a battery pack through a switch, and the other end of the motor is connected with a gear case set. A torsion cup is sleeved on the gear case set through a T-shaped elastic piece. A threaded rod is arranged at the front end of the gear case set, and passes through the tension cup to be connected with a chuck. The motor, the battery pack and the gear case set are arranged in a shell, and the top of the shell is provided with a shift driving system capable of adjusting revolving speed of the motor. The cordless energy-storage wrench has the advantages that the cordless energy-storage wrench is high in strength, high in power, large in torque, small in noise, suitable for home and professional uses and field operations, and the like.
Description
Technical field
The invention belongs to the electric tool technical field, relate in particular to a kind of wireless energy storage type spanner.
Background technology
Spanner is the instrument of tightening or unscrew screw, nut etc.Previously used spanner is a kind of installation and removal instrument commonly used.Utilize lever principle to twist bolt, screw, nut and other screw threads and tightly hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner usually is shaped with clamp holder section and applies the external force shank and apply external force in the one or both ends of shank, just can twist bolt or nut and hold opening or the trepanning of bolt or nut.Apply external force along the screw thread rotation direction at shank during use, just can twist bolt or nut.This type of spanner needs artificial twisting, so very inconvenient when using on engineering.At present, used a kind of electric wrench, by alternating current, driven, this type of electric wrench has solved the problems referred to above, but this type of electric wrench need to use alternating current, so be that rope attachment plug is arranged, very inconvenient when in use, in the situation that do not have socket to use.
Summary of the invention
The object of the invention is to solve above-described technical problem, a kind of wireless energy storage type spanner is provided, its technical scheme is as follows:
A kind of wireless energy storage type spanner, comprise motor, one end of described motor is connected with power brick by switch, it is characterized in that, the other end of described motor is connected with the gear-box group, and described gear-box group has the torsion cup by T shape shell fragment cover, the front end of described gear-box group is provided with threaded rod, described threaded rod passes the torsion cup and is connected with chuck, and described motor, power brick, gear-box are mounted in shell, and the top of described shell is provided with the gear shift pushing that can regulate motor rotary speed.
Optimal way is that described shell is formed by the left outside shell of fuselage and the engaging of fuselage right casing.
Optimal way is, described switch is connected with indicator lamp, and described indicator lamp is located on shell.
Wireless energy storage type spanner provided by the invention, when in use, only need to open switch, and power brick makes the motor energising, and motor starts to rotate, thereby by the transmission of gear-box group, can drive the chuck that is positioned at the motor front end, makes chuck start to rotate.When in use, meeting sandwiched screw on chuck, make screw can be good at being screwed into assigned address by torsion cup and chuck.Power brick can be that dry cell batteries also can adopt the TunePower group in concrete the use.
Shell of the present invention is formed by the left outside shell of fuselage and the engaging of fuselage right casing.By the left outside shell of fuselage and fuselage shell engaging again, can be so that whole shell can more convenient dismounting and maintenance.Also facilitate simultaneously the replacing of battery pack.
Switch of the present invention is connected with indicator lamp, and described indicator lamp is located on shell.The whole device of seeing that can be very clear and definite by indicator lamp is for "on" position, can also know whether sufficient the electric weight of power brick is by indicator lamp.
The present invention mainly applies to:
1. the assembling of automobile, refitted car, agricultural vehicle, motorcycle, electric bicycle and maintenance, its impact moment are specially adapted to the nut mounting or dismounting at motorcycle tyre main shaft two ends and the mounting or dismounting of automobile tire.
2. the installation of the installation of large bridge, steel-structure factory building, steel house, particularly self drilling tapping screw, more seem handy.
3. be applicable to the assembling screw element of the electromechanical industries such as TV, water pump, valve.
4. all be widely used in industries such as metallurgy, petrochemical industry, electrical equipment, agricultural machinery, toys.
The present invention adopts the electric tool DC Brushless Motor of brushless high-power, large torsion, has the characteristics such as energy-conservation, power saving, environmental protection, high efficiency, large torsion.This product has high strength, high-power, high pulling torque, noise is little, efficiency is high, energy-conservation, power saving, environmental protection, long service life, work the time do not need power line, there is no shock hazard, operation is more more convenient than hand-held AC electrical instrument, be suitable for family expenses, specialty with and the characteristics such as field work.
Description of drawings
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
Illustrate embodiment below in conjunction with Fig. 1:
A kind of wireless energy storage type spanner, comprise motor 1, one end of described motor 1 is connected with power brick 3 by switch 2, it is characterized in that, the other end of described motor 1 is connected with gear-box group 4, described gear-box group 4 has torsion cup 6 by T shape shell fragment 5 covers, the front end of described gear-box group 4 is provided with threaded rod 7, described threaded rod 7 passes torsion cup 6 and is connected with chuck 8, described motor 1, power brick 3, gear-box group 4 are located in shell 9, but the top of described shell 9 is provided with the gear shift pushing 10 of governor motor 1 rotating speed.
Optimal way is that described shell 9 is formed by the left outside shell 11 of fuselage and 12 engagings of fuselage right casing.
Optimal way is, described switch 2 is connected with indicator lamp 13, and described indicator lamp 13 is located on shell 9.
Wireless energy storage type spanner provided by the invention, when in use, only need to open switch, and power brick makes the motor energising, and motor starts to rotate, thereby by the transmission of gear-box group, can drive the chuck that is positioned at the motor front end, makes chuck start to rotate.When in use, meeting sandwiched screw on chuck, make screw can be good at being screwed into assigned address by torsion cup and chuck.Power brick can be that dry cell batteries also can adopt the TunePower group in concrete the use.
Claims (3)
1. wireless energy storage type spanner, comprise motor, one end of described motor is connected with power brick by switch, it is characterized in that, the other end of described motor is connected with the gear-box group, and described gear-box group has the torsion cup by T shape shell fragment cover, the front end of described gear-box group is provided with threaded rod, described threaded rod passes the torsion cup and is connected with chuck, and described motor, power brick, gear-box are mounted in shell, and the top of described shell is provided with the gear shift pushing that can regulate motor rotary speed.
2. wireless energy storage type spanner as claimed in claim 1, is characterized in that, described shell is formed by the left outside shell of fuselage and the engaging of fuselage right casing.
3. wireless energy storage type spanner as claimed in claim 1, is characterized in that, described switch is connected with indicator lamp, and described indicator lamp is located on shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103216728A CN103395027A (en) | 2013-07-29 | 2013-07-29 | Cordless energy-storage wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103216728A CN103395027A (en) | 2013-07-29 | 2013-07-29 | Cordless energy-storage wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103395027A true CN103395027A (en) | 2013-11-20 |
Family
ID=49558851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103216728A Pending CN103395027A (en) | 2013-07-29 | 2013-07-29 | Cordless energy-storage wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103395027A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471165A (en) * | 2016-06-08 | 2017-12-15 | 南京德朔实业有限公司 | Torsion exports instrument |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264638Y (en) * | 1996-07-29 | 1997-10-15 | 蔡逢春 | Torque adjuster for electric and hand tools |
| DE202004002422U1 (en) * | 2003-12-18 | 2004-07-15 | Mobiletron Electronics Co., Ltd., Ta-Ya | power tool |
| US20060192527A1 (en) * | 2003-09-29 | 2006-08-31 | Sven Kageler | Battery-driven screwdriver |
| CN1856387A (en) * | 2003-09-29 | 2006-11-01 | 罗伯特·博世有限公司 | Cordless drill/driver, comprising permanently installed battery and inner surface of housing serving as sun wheel |
| DE102011004126A1 (en) * | 2011-02-15 | 2012-08-16 | Robert Bosch Gmbh | Hand tool with a reduction gear |
| CN203371457U (en) * | 2013-07-29 | 2014-01-01 | 浙江瑞邦电气有限公司 | Wireless energy storage type spanner |
-
2013
- 2013-07-29 CN CN2013103216728A patent/CN103395027A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264638Y (en) * | 1996-07-29 | 1997-10-15 | 蔡逢春 | Torque adjuster for electric and hand tools |
| US20060192527A1 (en) * | 2003-09-29 | 2006-08-31 | Sven Kageler | Battery-driven screwdriver |
| CN1856387A (en) * | 2003-09-29 | 2006-11-01 | 罗伯特·博世有限公司 | Cordless drill/driver, comprising permanently installed battery and inner surface of housing serving as sun wheel |
| DE202004002422U1 (en) * | 2003-12-18 | 2004-07-15 | Mobiletron Electronics Co., Ltd., Ta-Ya | power tool |
| DE102011004126A1 (en) * | 2011-02-15 | 2012-08-16 | Robert Bosch Gmbh | Hand tool with a reduction gear |
| CN203371457U (en) * | 2013-07-29 | 2014-01-01 | 浙江瑞邦电气有限公司 | Wireless energy storage type spanner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471165A (en) * | 2016-06-08 | 2017-12-15 | 南京德朔实业有限公司 | Torsion exports instrument |
| CN107471165B (en) * | 2016-06-08 | 2023-09-12 | 南京泉峰科技有限公司 | Torsion output tool |
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| C06 | 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: 20131120 |