Electric drill with protection function
A protection function and electric drill technology, which is applied in the direction of manufacturing tools, boring/drilling, maintenance and safety accessories, etc., can solve the problems of reducing the environmental protection performance of electric drills, reducing the safety of electric drills, and hurting operators, so as to reduce the risk of rotation probability, safety improvement, environmental performance improvement effect
Inactive Publication Date: 2020-10-13
深圳市俊达通办公智能科技有限公司
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- Application Information
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Problems solved by technology
[0003] When the electric drill of the prior art is in use, the drill bit is easy to rotate due to accidental touch. If the drill bit touches the operator, it will hurt the operator and reduce the safety of the electric drill. , will produce a lot of dust, reducing the environmental performance of the electric drill
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Embodiment Construction
[0024] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0025] Such as figure 1 As shown, a kind of electric drill with protection function includes a main body 2 and a drill bit 1. The inside of the main body 2 is provided with a cavity, and also includes a protection mechanism and a dust removal mechanism. The protection mechanism and the dust removal mechanism are all arranged on the body 2 Inside, the protection mechanism is connected with an electric drill;
[0026] The protection mechanism realizes the disengagement of the drill bit 1, reduces the probability of the drill bit 1 rotating due to misoperation, and improves the safety of the electric drill. Not only that, the dust removal mechanism reduces the a...
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The invention relates to an electric drill with a protection function. The electric drill comprises a main body and a drill bit, and also comprises a protection mechanism and a dust removal mechanism.The protection mechanism comprises a driving assembly, a driving shaft, a third bearing, a first gear, a second gear, a supporting shaft, a first bearing, a sliding sleeve, a lifting rod, a spring, asealing sleeve, a supporting plate, a groove, a second bearing and a protruding block. The dust removal mechanism comprises a fan blade, an exhaust port, a fixed sleeve, a collecting cylinder, a sealing cover, a filter screen, a one-way valve and at least two permanent magnets. The driving assembly comprises a motor and a third gear. In the electric drill with the protection function, the drill bit is separated through the protection mechanism, the rotation probability of the drill bit due to misoperation is reduced, the safety of the electric drill is improved, the amount of dust generated during drilling of the electric drill is reduced through the dust removal mechanism, and the environmental protection performance of the electric drill is improved.
Description
technical field [0001] The invention relates to the field of electric tools, in particular to an electric drill with protection function. Background technique [0002] An electric drill is a drilling tool that uses electricity as power. It is a conventional product in electric tools and is also the most demanded electric tool product. The working principle of an electric drill is that the motor rotor of an electromagnetic rotary or electromagnetic reciprocating small-capacity motor does magnetic field cutting work. Running, the operating device is driven by the transmission mechanism, and the gear is driven to increase the power of the drill bit, so that the drill bit scrapes the surface of the object and penetrates the object better. [0003] When the electric drill of the prior art is in use, the drill bit is easy to rotate due to accidental touch. If the drill bit touches the operator, it will hurt the operator and reduce the safety of the electric drill. , will produce ...
Claims
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IPC IPC(8): B23B39/00B23B47/20B23Q3/06B23Q11/00B23Q11/10B01D46/00
CPCB01D46/00B23B39/00B23Q3/06B23Q5/28B23Q11/0042B23Q11/10
Inventor 李彩华
Owner 深圳市俊达通办公智能科技有限公司