CN110712304A

CN110712304A - Novel electric drill for building construction

Info

Publication number: CN110712304A
Application number: CN201911090869.9A
Authority: CN
Inventors: 柳玉; 袁海滨; 柳顺喜; 田月华
Original assignee: Taizhou Wanli Hydraulic Tool Factory
Current assignee: Taizhou Wanli Hydraulic Tool Factory
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-01-21

Abstract

The invention discloses a novel electric drill for building construction, which comprises a main body, wherein a pin shaft is arranged in one side of the main body, a handle is arranged on the outer side of the pin shaft, a switch is arranged on one side of the handle, an anti-skidding block is arranged on the outer side of the switch, a base is arranged at one end, away from the pin shaft, of the handle, a power connection wire is arranged at the bottom of the base, a fixed handle is arranged at one end of the pin shaft, a connecting block is arranged at one end, away from the pin shaft, of the main body, a dust cover is arranged at the outer side of the connecting block, and. According to the dustproof cover, the drill bit rotates to drill, the dustproof cover moves towards the main body on the connecting block along with the deepening of the drill hole, dust generated during drilling is collected in the dustproof cover, the elastic force towards one end of the drill bit is applied to the dustproof cover through the spring, the dustproof cover is in contact with the wall surface, the dustproof effect of the dustproof cover is better, and people can use the dustproof cover conveniently.

Description

Novel electric drill for building construction

Technical Field

The invention relates to the technical field of tools for building construction, in particular to a novel electric drill for building construction.

Background

The electric drill is a drilling machine using electricity as power, and the working principle of the electric drill is that a motor rotor of an electromagnetic rotary type or electromagnetic reciprocating type small-capacity motor performs magnetic field cutting work-applying operation, and an operating device is driven by a transmission mechanism to drive a gear to increase the power of a drill bit, so that the drill bit scrapes the surface of an object and better penetrates the object.

The electric drill can produce a large amount of dust particles when using, does not have dust proof device, and the dust particle is inhaled internally by the user easily, influences user's biological control, and can't use in narrow and small space, and the suitability is lower, inconvenient people's use.

Disclosure of Invention

The invention aims to provide a novel electric drill for building construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel electric drill of construction, includes the main part, the inside of main part one side is provided with the round pin axle, the outside of round pin axle is provided with the handle, one side of handle is provided with the switch, the outside of switch is provided with the non slipping spur, the handle is kept away from the one end of round pin axle is provided with the base, the bottom of base is provided with the power connection line, the one end of round pin axle is provided with fixed handle, the main part is kept away from the one end of round pin axle is provided with the connecting block, the outside of connecting block is provided with the dust cover, the connecting block is kept away from the one end of main part is connected with the drill bit, the outside that the connecting block is located the inside one end of main part is provided with.

Preferably, the handle is connected with the main part through a pin shaft in a rotating mode, the switch is located at one end inside the handle, and the switch is connected with the handle through the rotating shaft in a rotating mode.

Preferably, the limiting block is connected with the connecting block in a welded mode, and the dust cover is connected with the connecting block in a sliding mode through the through hole.

Preferably, the connecting block is kept away from the one end of main part is provided with the connector, the drill bit passes through the connector and can dismantle with the connecting block and be connected.

Preferably, the fixed handle is connected with the pin shaft in a welded mode, a threaded hole is formed in the position, located on the pin shaft, of the main body, external threads matched with the threaded hole are arranged on the outer side of the pin shaft, and the main body is fixedly connected with the handle through the pin shaft and the fixed handle.

Preferably, the antiskid block is made of latex.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the dustproof cover, the drill bit rotates to drill, the dustproof cover moves towards the main body on the connecting block along with the deepening of the drill hole, dust generated during drilling is collected in the dustproof cover, the elastic force towards one end of the drill bit is applied to the dustproof cover through the spring, the dustproof cover is in contact with the wall surface, the dustproof effect of the dustproof cover is better, and people can use the dustproof cover conveniently;

2. the electric drill has the advantages that the hinge pin is driven to rotate by the fixed handle, the main body and the handle are loosened, the main body and the handle can rotate under the action of the hinge pin, the main body and the handle are fixed through the mutual matching of the external thread on the outer side of the hinge pin and the threaded hole on one side of the main body, the structure of the electric drill is changed, the electric drill is suitable for different use environments, the use effect of the electric drill is better, and the practicability of the electric drill is improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

FIG. 3 is an enlarged view of the present invention A.

In the figure: 1. a main body; 2. a pin shaft; 3. a handle; 4. a switch; 5. anti-skid blocks; 6. a base; 7. connecting a wire; 8. fixing a handle; 9. connecting blocks; 10. a dust cover; 11. a drill bit; 12. a limiting block; 13. a spring; 14. and a through hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a novel electric drill for building construction, in which: the utility model provides a novel electric drill of construction, including main part 1, the inside of 1 one side of main part is provided with round pin axle 2, the outside of round pin axle 2 is provided with handle 3, one side of handle 3 is provided with switch 4, switch 4's the outside is provided with non slipping spur 5, the one end that round pin axle 2 was kept away from to handle 3 is provided with base 6, the bottom of base 6 is provided with electric wire 7, the one end of round pin axle 2 is provided with fixed handle 8, the one end that round pin axle 2 was kept away from to main part 1 is provided with connecting block 9, the outside of connecting block 9 is provided with dust cover 10, the one end that main part 1 was kept away from to connecting block 9 is connected with drill bit 11, the outside that connecting block 9 is located the inside one end of main part is provided with stopper 12.

Please refer to fig. 1 and 2, the handle 3 is rotatably connected to the main body 1 through the pin 2, the switch 4 is rotatably connected to the handle 3 through the shaft, and the switch 4 is rotatably connected to the handle 3 through the shaft, so that the form of the electric drill can be changed and the electric drill can be used in different environments.

Please refer to fig. 2 and 3, the limiting block 12 is welded to the connecting block 9 to limit the dust cover 10, and the dust cover 10 is slidably connected to the connecting block 9 through the through hole 14, so that the dust cover 10 can move outside the connecting block 9.

Please refer to fig. 2, one end of the connecting block 9 away from the main body 1 is provided with a connector, and the drill bit 11 is detachably connected with the connecting block 9 through the connector, so that the drill bit 11 can be replaced conveniently, people can use the electric drill conveniently, and the practicability of the electric drill is improved.

Please refer to fig. 1 and fig. 2, the fixing handle 8 is welded to the pin shaft 2, the main body 1 is provided with a threaded hole at the position of the pin shaft 2, the outer side of the pin shaft 2 is provided with an external thread matched with the threaded hole, and the main body 1 is fixedly connected to the handle 3 through the pin shaft 2 and the fixing handle 8, so as to limit the main body 1 and the handle 3.

Please refer to fig. 1, the anti-slip block 5 is made of latex, so as to increase friction force and achieve anti-slip effect, and the hand feeling of the user is better, so that the using effect of the electric drill is better.

The working principle is as follows: before the electric drill is used, the fixed handle 8 is rotated, the fixed handle 8 drives the pin shaft 2 to rotate, the main body 1 and the handle 3 are loosened, the main body 1 and the handle 3 can rotate under the action of the pin shaft 2, the main body 1 and the handle 3 are fixed through the mutual matching of the external threads on the outer side of the pin shaft 2 and the threaded hole on one side of the main body 1, the structure of the electric drill is changed, the electric drill is suitable for different use environments, the using effect of the electric drill is better, the practicability of the electric drill is improved, when the electric drill is used, the electric connecting wire 7 is connected with a power supply, the drill bit 11 is aligned to the position needing drilling, the switch 4 is pressed, the drill bit 11 is rotated to drill, the dust cover 10 moves towards the main body 1 on the connecting block 9 along with the deepening of the drilling, meanwhile, dust generated by the drilling is collected in the dust cover 10, the spring 13 applies elastic force to, the dust cover 10 is in contact with the wall surface, so that the dust cover 10 has a better dust prevention effect and is convenient for people to use.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel electric drill of construction, includes main part (1), its characterized in that: a pin shaft (2) is arranged inside one side of the main body (1), a handle (3) is arranged outside the pin shaft (2), a switch (4) is arranged on one side of the handle (3), an anti-slip block (5) is arranged outside the switch (4), a base (6) is arranged at one end, far away from the pin shaft (2), of the handle (3), an electric wire (7) is arranged at the bottom of the base (6), a fixed handle (8) is arranged at one end of the pin shaft (2), a connecting block (9) is arranged at one end, far away from the pin shaft (2), of the main body (1), a dust cover (10) is arranged outside the connecting block (9), a drill bit (11) is connected to one end, far away from the main body (1), of the connecting block (9) is arranged outside one end, inside the main body (1), of the connecting block (12), the outer side of one end, far away from the dust cover (10), of the connecting block (9) is provided with a spring (13), and a through hole (14) is formed in the middle position, close to one end of the connecting block (9), of the dust cover (10).

2. The electric drill for novel building construction according to claim 1, wherein: handle (3) are connected through round pin axle (2) and main part (1) rotation, switch (4) are located the inside one end of handle (3) is provided with the pivot, switch (4) are connected through pivot and handle (3) rotation.

3. The electric drill for novel building construction according to claim 1, wherein: the limiting block (12) is connected with the connecting block (9) in a welded mode, and the dust cover (10) is connected with the connecting block (9) in a sliding mode through the through hole (14).

4. The electric drill for novel building construction according to claim 1, wherein: the method is as follows. Keep away from connecting block (9) the one end of main part (1) is provided with the connector, drill bit (11) can be dismantled with connecting block (9) through the connector and be connected.

5. The electric drill for novel building construction according to claim 1, wherein: the fixed handle (8) is connected with the pin shaft (2) in a welded mode, a threaded hole is formed in the position, located on the pin shaft (2), of the main body (1), external threads matched with the threaded hole are arranged on the outer side of the pin shaft (2), and the main body (1) is fixedly connected with the handle (3) through the pin shaft (2) and the fixed handle (8).

6. The electric drill for novel building construction according to claim 1, wherein: the antiskid blocks (5) are made of latex.