CN103567942A - Improved portable electric screwdriver - Google Patents
Improved portable electric screwdriver Download PDFInfo
- Publication number
- CN103567942A CN103567942A CN201210272942.6A CN201210272942A CN103567942A CN 103567942 A CN103567942 A CN 103567942A CN 201210272942 A CN201210272942 A CN 201210272942A CN 103567942 A CN103567942 A CN 103567942A
- Authority
- CN
- China
- Prior art keywords
- motor
- electric screwdriver
- portable electric
- improved portable
- handle
- 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
-
- 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
- B25B23/16—Handles
Abstract
The invention relates to an improved portable electric screwdriver which comprises a body and is characterized in that the body comprises a shell, a spindle, a DC (direct-current) motor and a transmission, the DC motor and the transmission are disposed in the shell, the DC motor is connected with the transmission, the DC motor is connected with a connector through the spindle, a torque adjusting sleeve is sleeved outside the connector, an adjustable handle is disposed outside the shell, an antislip device is sleeved on the handle, and an adjusting control device is disposed on the handle. The improved portable electric screwdriver has the advantages that the screwdriver is simple in structure, convenient to carry, light and convenient, speed of the electric screwdriver can be adjusted according to needs of an operator, convenience is brought to the operator, and people's requirements are satisfied.
Description
Technical field
The present invention relates to a kind of electric screw driver, relate in particular to a kind of improved portable electric screwdriver.
Background technology
Electric screw driver product in the market of a great variety, due to easy to use, efficiency is high, in all trades and professions, is widely used, but existing electric screwdriver structure still exists unreasonable part, in use volume is larger, heavier, to user, brings and uses inconvenience upper and that carry, and electric screw driver does not have the function of governing speed, operator is not convenient in use, and for addressing the above problem, spy provides a kind of new technical scheme to meet people's demand.
Summary of the invention
The object of this invention is to provide a kind of improved portable electric screwdriver.
The technical solution used in the present invention is:
A kind of improved portable electric screwdriver, comprise electric screw driver body, described electric screw driver body comprises shell, main shaft, dc motor and speed changer, in described shell, be provided with dc motor and speed changer, described dc motor is connected with speed changer, described dc motor is connected with connector by main shaft, described connector outer cover is equipped with torque adjusting cover, described housing exterior is provided with adjustable handle, on described handle, be set with shoe, described handle is provided with control set for adjusting.
Described control set for adjusting is speed adjustment control.
Described shoe is Anti-slip cover
Advantage of the present invention is: simple in structure, easy to carry, lightly convenient, can according to the needs of oneself, go to regulate the speed of electric screw driver, and to operator, bring convenience, meet people's demand.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, shell, 2, main shaft, 3, dc motor, 4, speed changer, 5, connector, 6, torque adjusting cover, 7, handle, 8, Anti-slip cover, 9, speed adjustment control.
The specific embodiment
As shown in Figure 1, the portable electric screwdriver of a modification of the present invention, comprise electric screw driver body, electric screw driver body comprises shell 1, main shaft 2, dc motor 3 and speed changer 4, in shell 1, be provided with dc motor 3 and speed changer 4, dc motor 3 is connected with speed changer 4, dc motor 3 is connected with connector 5 by main shaft 2, connector 5 outer cover are equipped with torque adjusting cover 6, shell 1 outside is provided with adjustable handle 7, on handle 7, be set with Anti-slip cover 8, handle 7 is provided with speed adjustment control 9.
Advantage of the present invention is: simple in structure, easy to carry, lightly convenient, can according to the needs of oneself, go to regulate the speed of electric screw driver, and to operator, bring convenience, meet people's demand.
Claims (3)
1. an improved portable electric screwdriver, comprise electric screw driver body, it is characterized in that: described electric screw driver body comprises shell, main shaft, dc motor and speed changer, in described shell, be provided with dc motor and speed changer, described dc motor is connected with speed changer, described dc motor is connected with connector by main shaft, described connector outer cover is equipped with torque adjusting cover, described housing exterior is provided with adjustable handle, on described handle, be set with shoe, described handle is provided with control set for adjusting.
2. a kind of improved portable electric screwdriver according to claim 1, is characterized in that: described control set for adjusting is speed adjustment control.
3. a kind of improved portable electric screwdriver according to claim 1, is characterized in that: described shoe is Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210272942.6A CN103567942A (en) | 2012-08-02 | 2012-08-02 | Improved portable electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210272942.6A CN103567942A (en) | 2012-08-02 | 2012-08-02 | Improved portable electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103567942A true CN103567942A (en) | 2014-02-12 |
Family
ID=50041098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210272942.6A Pending CN103567942A (en) | 2012-08-02 | 2012-08-02 | Improved portable electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567942A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068151A (en) * | 1992-06-25 | 1994-01-18 | Matsushita Electric Works Ltd | Automatic speed changer for rotary power tool |
| CN2219184Y (en) * | 1994-06-30 | 1996-02-07 | 高文辉 | Electric wrench |
| JP2003145447A (en) * | 2001-11-12 | 2003-05-20 | Nidec Shibaura Corp | Electrically-driven tool |
| US20030173178A1 (en) * | 2002-01-29 | 2003-09-18 | Makita Corporation | Torque transmission mechanisms and power tools having such torque transmission mechanisms |
| CN2936594Y (en) * | 2006-06-29 | 2007-08-22 | 上海市南汇区航头学校 | Electric screw driver |
| CN101224571A (en) * | 2007-01-19 | 2008-07-23 | 苏州宝时得电动工具有限公司 | Hand-held electric tool |
| CN201295892Y (en) * | 2008-09-28 | 2009-08-26 | 吴亚定 | Electric screw driver |
| EP2106884A2 (en) * | 2008-04-01 | 2009-10-07 | Makita Corporation | Automatic gear shifting power tool |
| CN101941192A (en) * | 2009-07-10 | 2011-01-12 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN102601412A (en) * | 2012-03-27 | 2012-07-25 | 黄正兴 | Adjustable-speed noise reduction electric drill |
-
2012
- 2012-08-02 CN CN201210272942.6A patent/CN103567942A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068151A (en) * | 1992-06-25 | 1994-01-18 | Matsushita Electric Works Ltd | Automatic speed changer for rotary power tool |
| CN2219184Y (en) * | 1994-06-30 | 1996-02-07 | 高文辉 | Electric wrench |
| JP2003145447A (en) * | 2001-11-12 | 2003-05-20 | Nidec Shibaura Corp | Electrically-driven tool |
| US20030173178A1 (en) * | 2002-01-29 | 2003-09-18 | Makita Corporation | Torque transmission mechanisms and power tools having such torque transmission mechanisms |
| CN2936594Y (en) * | 2006-06-29 | 2007-08-22 | 上海市南汇区航头学校 | Electric screw driver |
| CN101224571A (en) * | 2007-01-19 | 2008-07-23 | 苏州宝时得电动工具有限公司 | Hand-held electric tool |
| EP2106884A2 (en) * | 2008-04-01 | 2009-10-07 | Makita Corporation | Automatic gear shifting power tool |
| CN201295892Y (en) * | 2008-09-28 | 2009-08-26 | 吴亚定 | Electric screw driver |
| CN101941192A (en) * | 2009-07-10 | 2011-01-12 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN102601412A (en) * | 2012-03-27 | 2012-07-25 | 黄正兴 | Adjustable-speed noise reduction electric drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |