CN102601412A - Adjustable-speed noise reduction electric drill - Google Patents
Adjustable-speed noise reduction electric drill Download PDFInfo
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- CN102601412A CN102601412A CN201210083985XA CN201210083985A CN102601412A CN 102601412 A CN102601412 A CN 102601412A CN 201210083985X A CN201210083985X A CN 201210083985XA CN 201210083985 A CN201210083985 A CN 201210083985A CN 102601412 A CN102601412 A CN 102601412A
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- electric drill
- noise reduction
- resistance
- drill body
- adjustable
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Abstract
The invention discloses an adjustable-speed noise reduction electric drill, which comprises an electric drill body. An electric drill bit seat is arranged at the head of the electric drill body, and an electric drill bit is arranged on the electric drill bit seat. The adjustable-speed noise reduction electric drill is characterized in that the electric drill bit seat is connected with a rotating motor through a rotating shaft, the rotating motor is arranged inside the electric drill body and connected with a resistance-type rotary speed controller, the resistance-type rotary speed controller is connected with a control switch arranged on a handle of the electric drill body, a silencer connected with the rotating motor and the resistance-type rotary speed controller is further arranged inside the electric drill body, a cooling device connected with the rotating motor is further arranged at the tail of the electric drill body, and a protective cover is arranged outside the cooling device. The adjustable-speed noise reduction electric drill has the advantages that the drilling speed of the electric drill can be adjusted by the resistance-type rotary speed controller, engineering quality is improved, noise in high-speed rotation of the electric drill is reduced by the silencer, and a quieter working environment is created for people.
Description
Technical field
The present invention relates to electric tool, relate in particular to a kind of noise reduction electric drill of adjustable speed.
Background technology
In work in the past, the rotating speed of electric drill has only a kind of, proceeds to when last in electric drill boring, often needs cautious boring; Not so the degree of depth and original not the meeting that make boring easily, influencing engineering is quality, and electric drill is under situation about running up; Noise ratio is bigger, and during the broiling summer, irritated sound is prone to influence operator's mood; Moreover electric drill temperature of motor and drill bit under the situation of at a high speed rotation raises easily, and spark can appear in severe patient, if in the operator's that jumps the eyes; Consequence is serious, and general motor can not worked at night, the unnecessary trouble of also bringing to the operator.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
Summary of the invention
The noise reduction electric drill that the purpose of this invention is to provide a kind of adjustable speed.
The technical scheme that the present invention adopts is:
A kind of noise reduction electric drill of adjustable speed; Comprise the electric drill body, said electric drill body head is provided with the electric drill headstock, and said electric drill headstock is provided with the electric drill head; Said electric drill headstock is connected with rotary electric machine through turning cylinder; Said rotary electric machine places electricity to change body interior, and said rotary electric machine is connected with the resistance-type rotational speed governor, and said resistance-type rotational speed governor is connected with gauge tap; Said gauge tap is provided with on the handle of electric drill body, and said electric drill body interior also is provided with the silencing means that is connected with the resistance-type rotational speed governor with rotary electric machine.
Be divided into speed-sensitive switch, middling speed switch and low speed switch on the said gauge tap.
Said electric drill body afterbody also is provided with the heat abstractor that is connected with rotary electric machine, and said heat abstractor is provided with protective cover outward.
Scribble fluorescent material on the said electric drill body.
Said electric drill headstock is provided with the cooling fluid shower nozzle.
Advantage of the present invention is: the speed the during boring of resistance-type rotational speed governor scalable electric drill; Improved construction quality, silencing means has reduced the noise when electric drill rotates at a high speed, gives people a quiet relatively working environment; Heat abstractor on the electric drill body and cooling fluid shower nozzle in time lower the temperature for electric drill; Protection operator's safety, the fluorescent material on the electric drill body, the handled easily person worked night.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
Fig. 1 is a main TV structure sketch map of the present invention.
Fig. 2 is the structural representation of gauge tap of the present invention.
Wherein: 1, electric drill body, 2, the electric drill headstock, 3, the electric drill head, 4, turning cylinder; 5, rotary electric machine, 6, the resistance-type rotational speed governor, 7, gauge tap, 8, handle; 9, silencing means, 10, heat abstractor, 11, protective cover, 12, the cooling fluid shower nozzle; 13, speed-sensitive switch, 14, the middling speed switch, 15, low speed switch.
The specific embodiment
As shown in Figure 1, the noise reduction electric drill of a kind of adjustable speed of the present invention comprises electric drill body 1; Electric drill body 1 head is provided with electric drill headstock 2; Electric drill headstock 2 is provided with electric drill head 3, and electric drill headstock 2 is connected with rotary electric machine 5 through turning cylinder 4, and rotary electric machine 5 places electricity to change body 5 inside; Rotary electric machine 5 is connected with resistance-type rotational speed governor 6; Resistance-type rotational speed governor 6 is connected with gauge tap 7, and gauge tap 7 is provided with on the handle 8 of electric drill body 1, and electric drill body 1 inside also is provided with the silencing means 9 that is connected with resistance-type rotational speed governor 6 with rotary electric machine 5.
Be divided into speed-sensitive switch 13, middling speed switch 14 and low speed switch 15 on the gauge tap 7.
Scribble fluorescent material on the electric drill body 1.
Speed when resistance-type rotational speed governor 6 is regulated electric drill boring; Improved construction quality, silencing means 9 has reduced the noise when electric drill rotates at a high speed, gives people a quiet relatively working environment; Heat abstractor 10 on the electric drill body 1 in time lowers the temperature for electric drill with cooling fluid shower nozzle 12; Protection operator's safety, the fluorescent material on the electric drill body 1, the handled easily person worked night.
Claims (5)
1. the noise reduction electric drill of an adjustable speed; Comprise the electric drill body, said electric drill body head is provided with the electric drill headstock, and said electric drill headstock is provided with the electric drill head; It is characterized in that: said electric drill headstock is connected with rotary electric machine through turning cylinder; Said rotary electric machine places electricity to change body interior, and said rotary electric machine is connected with the resistance-type rotational speed governor, and said resistance-type rotational speed governor is connected with gauge tap; Said gauge tap is provided with on the handle of electric drill body, and said electric drill body interior also is provided with the silencing means that is connected with the resistance-type rotational speed governor with rotary electric machine.
2. the noise reduction electric drill of a kind of adjustable speed according to claim 1 is characterized in that: be divided into speed-sensitive switch, middling speed switch and low speed switch on the said gauge tap.
3. the noise reduction electric drill of a kind of adjustable speed according to claim 1, it is characterized in that: said electric drill body afterbody also is provided with the heat abstractor that is connected with rotary electric machine, and said heat abstractor is provided with protective cover outward.
4. the noise reduction electric drill of a kind of adjustable speed according to claim 1 is characterized in that: scribble fluorescent material on the said electric drill body.
5. go through the noise reduction electric drill that requires 1 described a kind of adjustable speed according to it, it is characterized in that: said electric drill headstock is provided with the cooling fluid shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210083985XA CN102601412A (en) | 2012-03-27 | 2012-03-27 | Adjustable-speed noise reduction electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210083985XA CN102601412A (en) | 2012-03-27 | 2012-03-27 | Adjustable-speed noise reduction electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102601412A true CN102601412A (en) | 2012-07-25 |
Family
ID=46519393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210083985XA Pending CN102601412A (en) | 2012-03-27 | 2012-03-27 | Adjustable-speed noise reduction electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102601412A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567942A (en) * | 2012-08-02 | 2014-02-12 | 杨丽娟 | Improved portable electric screwdriver |
| CN103567496A (en) * | 2012-08-02 | 2014-02-12 | 陆峥嵘 | Improved electric hand drill |
| CN103963030A (en) * | 2013-02-06 | 2014-08-06 | 罗伯特·博世有限公司 | Baton-shaped Hand-held Power Tool Having A Sliding Switch For Switching A Drive Motor On And Off |
| CN104139150A (en) * | 2013-05-06 | 2014-11-12 | 昆山瑞恒峰技术咨询有限公司 | Novel dust-proof rivet gun |
| CN104802318A (en) * | 2015-04-26 | 2015-07-29 | 北京润泽金松科技发展有限责任公司 | Mute drilling method and mute electric drill |
| CN108500335A (en) * | 2017-05-05 | 2018-09-07 | 骆兰珍 | A kind of drilling machine for indoor decoration of automatic cooling and speed governing |
-
2012
- 2012-03-27 CN CN201210083985XA patent/CN102601412A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567942A (en) * | 2012-08-02 | 2014-02-12 | 杨丽娟 | Improved portable electric screwdriver |
| CN103567496A (en) * | 2012-08-02 | 2014-02-12 | 陆峥嵘 | Improved electric hand drill |
| CN103963030A (en) * | 2013-02-06 | 2014-08-06 | 罗伯特·博世有限公司 | Baton-shaped Hand-held Power Tool Having A Sliding Switch For Switching A Drive Motor On And Off |
| CN103963030B (en) * | 2013-02-06 | 2018-08-10 | 罗伯特·博世有限公司 | Rod-shaped hand tool with the slide switch on and off drive motor |
| CN104139150A (en) * | 2013-05-06 | 2014-11-12 | 昆山瑞恒峰技术咨询有限公司 | Novel dust-proof rivet gun |
| CN104802318A (en) * | 2015-04-26 | 2015-07-29 | 北京润泽金松科技发展有限责任公司 | Mute drilling method and mute electric drill |
| CN104802318B (en) * | 2015-04-26 | 2017-03-01 | 北京润泽金松科技发展有限责任公司 | Quiet boring method and mute electric drill |
| CN108500335A (en) * | 2017-05-05 | 2018-09-07 | 骆兰珍 | A kind of drilling machine for indoor decoration of automatic cooling and speed governing |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |