CN213496684U

CN213496684U - Hand-held electric drill for building engineering

Info

Publication number: CN213496684U
Application number: CN202021131762.2U
Authority: CN
Inventors: 应里根; 张芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-06-22
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a hand-held electric drill for building engineering, including the motor cabinet, the front end fixed surface of motor cabinet installs the connecting seat, and the front end fixed surface of connecting seat installs the clamping jaw, the rear end below fixed mounting of motor cabinet has the main handle, speed governing switch is installed to the front end top of main handle, and one side surface of main handle is equipped with switch locking button, adjustting of the lighteness switch and positive reverse switch, switch locking button is located in the middle of one side of main handle, adjustting of the lighteness switch is located switch locking button's top, positive reverse switch is located one side of adjustting of the lighteness switch, the motor cabinet is close to the one end below of connecting seat and installs the auxiliary handle, one side top of auxiliary handle is equipped with lift adjust knob, and the front end fixed surface of auxiliary handle installs the dead lever. The utility model discloses can make things convenient for the use of electric drill to can improve the result of use of electric drill, have the practicality.

Description

Hand-held electric drill for building engineering

Technical Field

The utility model relates to an electric drill technical field especially relates to a hand-held electric drill for building engineering.

Background

The handheld electric drill is a drilling machine tool using electricity as power and is commonly used for hole opening of plates in building engineering, but the existing handheld electric drill has certain defects when in use, the handheld electric drill is not convenient enough, the using effect of the handheld electric drill is not good, certain influence is brought to the using process, and therefore the handheld electric drill for the building engineering is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a handheld electric drill for construction engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a handheld electric drill for construction engineering comprises a motor base, wherein a connecting seat is fixedly installed on the outer surface of the front end of the motor base, a clamping jaw is fixedly installed on the outer surface of the front end of the connecting seat, a main handle is fixedly installed below the rear end of the motor base, a speed regulating switch is installed above the front end of the main handle, a switch locking button, a brightness regulating switch and a forward and reverse rotating switch are arranged on the outer surface of one side of the main handle, the switch locking button is located in the middle of one side of the main handle, the brightness regulating switch is located above the switch locking button, the forward and reverse rotating switch is located on one side of the brightness regulating switch, an auxiliary handle is installed below one end of the motor base close to the connecting seat, a lifting regulating knob is arranged above one side of the auxiliary handle, a fixing rod is fixedly installed on the outer surface of the front end of the auxiliary, the utility model discloses a motor cabinet, including pivot seat, motor cabinet, threaded joint, the front end surface mounting of pivot seat has the lamp shade, be equipped with the strong light lamp in the middle of the inside of lamp shade, and the inside position all around that is located the strong light lamp of lamp shade is equipped with the weak light lamp, and fixed mounting has threaded joint on the rear end of motor cabinet, threaded joint's inside threaded connection has the sleeve pipe, sheathed tube upper end surface is equipped with the locking knob, and the inside through connection of sheathed tube one end has the support, the one end fixed surface mounting of support.

Preferably, the outer surface of the lower end of the main handle is fixedly connected with a power line, and a heat dissipation port is formed in the middle of one side of the motor base.

Preferably, the outer surface of the upper end of the motor base is provided with a gear adjusting knob, and a depth gauge is installed above one side of the motor base.

Preferably, the upper end of the auxiliary handle is connected with a telescopic rod in a penetrating manner, and the auxiliary handle is fixedly connected with the motor base through the telescopic rod.

Preferably, the inside of pivot seat runs through and is connected with the fixed axle, the lamp shade passes through pivot seat and vice handle swing joint.

Preferably, the number of the weak light lamps is a plurality of groups, and the weak light lamps in the plurality of groups are annularly arranged around the strong light lamps.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged brightness adjusting switch, the fixed rod, the rotating shaft seat, the lampshade, the strong light lamp and the weak light lamp, light can be supplemented through the strong light lamp or the weak light lamp according to the ambient brightness during drilling, so that the worker can more accurately drill holes by using the electric drill, the electric drill is convenient to use, and the using effect of the electric drill is improved;

2. in the utility model, through the arrangement of the screwed joint, the sleeve, the locking knob, the bracket and the shoulder support, when some materials with higher hardness are drilled, the shoulder support can be arranged on the electric drill, and then the shoulder support is supported on the shoulder during drilling, so that the drilling effect can be improved, and the use of the electric drill is convenient;

to sum up, the utility model discloses can make things convenient for the use of electric drill to can improve the result of use of electric drill, have the practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of a handheld electric drill for construction engineering according to the present invention;

fig. 2 is an enlarged view of a part a in fig. 1 of the handheld electric drill for construction engineering according to the present invention;

fig. 3 is the utility model provides a local structure schematic diagram of handheld electric drill for building engineering.

In the figure: the automatic locking device comprises a motor base 1, a connecting base 2, a clamping jaw 3, a main handle 4, a power line 5, a speed regulation switch 6, a switch locking button 7, a brightness regulation switch 8, a forward and reverse rotation switch 9, a gear adjusting knob 10, a depth gauge 11, an auxiliary handle 12, a lifting adjusting knob 13, a fixing rod 14, a rotating shaft base 15, a lampshade 16, a strong light lamp 17, a weak light lamp 18, a heat dissipation opening 19, a threaded joint 20, a sleeve 21, a locking knob 22, a support 23 and a shoulder rest 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hand-held electric drill for construction engineering, comprising a motor base 1, a motor is arranged in the motor base 1 and is a power device of the whole electric drill, a connecting seat 2 is fixedly arranged on the outer surface of the front end of the motor base 1, a clamping jaw 3 is fixedly arranged on the outer surface of the front end of the connecting seat 2, a drill bit is fixedly arranged through the clamping jaw 3, a main handle 4 is fixedly arranged below the rear end of the motor base 1, a speed regulating switch 6 is arranged above the front end of the main handle 4, the rotating speed of the drill bit can be regulated according to the strength of pressing the speed regulating switch 6, a switch locking button 7, a brightness regulating switch 8 and a forward and reverse rotating switch 9 are arranged on the outer surface of one side of the main handle 4, the switch locking button 7 is positioned in the middle of one side of the main handle 4, the brightness regulating switch 8 is positioned above the switch locking button 7, the forward and reverse rotating switch 9, the forward and reverse rotation of the drill bit can be controlled through a forward and reverse rotation switch 9, an auxiliary handle 12 is installed below one end, close to the connecting seat 2, of the motor base 1, when the electric drill is used, a user holds the main handle 4 and the auxiliary handle 12 with two hands respectively, a lifting adjusting knob 13 is arranged above one side of the auxiliary handle 12, the length of the auxiliary handle 12 can be adjusted through the lifting adjusting knob 13, a fixing rod 14 is fixedly installed on the outer surface of the front end of the auxiliary handle 12, a rotating shaft base 15 is movably installed at one end of the fixing rod 14, a lampshade 16 is installed on the outer surface of the front end of the rotating shaft base 15, a strong light 17 is arranged in the middle of the inner part of the lampshade 16, weak light 18 is arranged in the position, located around the strong light 17, the brightness adjusting switch 8 can be adjusted according to the ambient brightness during drilling, then light is supplemented through the strong light 17 or the weak, and fixed mounting has screwed joint 20 on the rear end of motor cabinet 1, screwed joint 20's inside threaded connection has sleeve 21, sleeve 21's upper end surface is equipped with locking knob 22, and the inside through connection of one end of sleeve 21 has support 23, the outer fixed surface of one end of support 23 installs shoulder rest 24, if some great materials of hardness need drill, can install the sleeve 21 of shoulder rest 24 on the screwed joint 20 of motor cabinet 1 rear end, then twist locking knob 22, adjust the length of shoulder rest 24 support 23, the user supports the electric drill through shoulder rest 24, thereby make things convenient for the use of electric drill.

The lower extreme surface fixedly connected with power cord 5 of main handle 4, thermovent 19 has been seted up in the middle of one side of motor cabinet 1, the upper end surface of motor cabinet 1 is equipped with gear adjust knob 10, and depth chi 11 is installed to one side top of motor cabinet 1, the upper end through connection of vice handle 12 has the telescopic link, vice handle 12 passes through telescopic link and motor cabinet 1 fixed connection, the inside through connection of pivot seat 15 has the fixed axle, lamp shade 16 is through pivot seat 15 and vice handle 12 swing joint, the quantity of weak light 18 is a plurality of groups, a plurality of groups of weak light 18 are the annular arrangement around strong light 17.

The working principle is as follows: the drill bit is arranged on the clamping jaw 3 of the connecting seat 2 according to the drilling requirement, the power cord 5 is connected with the socket, a user respectively holds the main handle 4 and the auxiliary handle 12 by two hands, the length of the auxiliary handle 12 can be adjusted by the lifting adjusting knob 13, the drill bit is supported at the position of the hole, the gear is set by the gear adjusting knob 10 on the motor seat 1, the drill bit of the speed adjusting switch 6 is pressed to rotate for hole forming, the rotating speed of the drill bit can be adjusted according to the strength of the pressed speed adjusting switch 6, the drill bit can continuously rotate for drilling by pressing the switch locking button 7, the forward and reverse rotation of the drill bit can be controlled by the forward and reverse rotation switch 9, the front end of the auxiliary handle 12 is connected with the rotating shaft seat 15 of the lampshade 16 through the fixed rod 14, the angle of the lampshade 16 can be adjusted through the rotating shaft seat 15, the strong light lamp, then, light is supplemented through the strong light 17 or the weak light 18, so that a worker can drill more accurately when using the electric drill, if some materials with higher hardness need to be drilled, the sleeve 21 of the shoulder support 24 can be installed on the threaded connector 20 at the rear end of the motor base 1, then the locking knob 22 is screwed, the length of the support 23 of the shoulder support 24 is adjusted, and a user supports the electric drill through the shoulder support 24, so that the use of the electric drill is facilitated, the use effect of the electric drill is improved, and the drilling depth of the drill bit can be measured through the depth gauge 11 after the drilling is completed; the utility model discloses can make things convenient for the use of electric drill to can improve the result of use of electric drill, have the practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hand-held electric drill for building engineering, includes motor cabinet (1), its characterized in that, the front end surface fixed mounting of motor cabinet (1) has connecting seat (2), and the front end surface fixed mounting of connecting seat (2) has clamping jaw (3), the rear end below fixed mounting of motor cabinet (1) has main handle (4), speed governing switch (6) are installed to the front end top of main handle (4), and one side surface of main handle (4) is equipped with switch locking button (7), adjustting of the lighteness switch (8) and just reverse switch (9), switch locking button (7) are located in the middle of one side of main handle (4), adjustting of the lighteness switch (8) are located the top of switch locking button (7), just reverse switch (9) are located one side of adjustting of the lighteness switch (8), motor cabinet (1) is close to the one end below of connecting seat (2) and installs vice handle (12), a lifting adjusting knob (13) is arranged above one side of the auxiliary handle (12), a fixing rod (14) is fixedly arranged on the outer surface of the front end of the auxiliary handle (12), a rotating shaft seat (15) is movably arranged at one end of the fixed rod (14), a lampshade (16) is arranged on the outer surface of the front end of the rotating shaft seat (15), a strong light lamp (17) is arranged in the middle of the inner part of the lampshade (16), and the interior of the lampshade (16) is provided with weak light lamps (18) at the positions around the strong light lamp (17), a screwed joint (20) is fixedly arranged above the rear end of the motor base (1), the inner part of the screwed joint (20) is connected with a sleeve (21) through screw threads, the outer surface of the upper end of the sleeve (21) is provided with a locking knob (22), and a support (23) is connected in one end of the sleeve (21) in a penetrating manner, and a shoulder rest (24) is fixedly arranged on the outer surface of one end of the support (23).

2. The electric hand drill for the construction engineering as claimed in claim 1, characterized in that the outer surface of the lower end of the main handle (4) is fixedly connected with a power line (5), and a heat dissipation port (19) is formed in the middle of one side of the motor base (1).

3. The electric hand drill for the construction engineering as claimed in claim 1, characterized in that the outer surface of the upper end of the motor base (1) is provided with a gear adjusting knob (10), and a depth gauge (11) is arranged above one side of the motor base (1).

4. The electric hand drill for the construction engineering as claimed in claim 1, characterized in that a telescopic rod is connected to the upper end of the auxiliary handle (12) in a penetrating manner, and the auxiliary handle (12) is fixedly connected with the motor base (1) through the telescopic rod.

5. The electric hand drill for the construction engineering as claimed in claim 1, characterized in that a fixed shaft is connected inside the rotating shaft seat (15) in a penetrating manner, and the lampshade (16) is movably connected with the auxiliary handle (12) through the rotating shaft seat (15).

6. The electric hand drill for constructional engineering as claimed in claim 1, characterized in that the number of said low-light lamps (18) is several groups, and several groups of said low-light lamps (18) are arranged annularly around the high-light lamps (17).