CN112108689A

CN112108689A - Electric drill that dispels heat and remove dust

Info

Publication number: CN112108689A
Application number: CN202010977585.8A
Authority: CN
Inventors: 付王贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-22

Abstract

The invention discloses an electric drill for heat dissipation and dust removal, which comprises a gun body, wherein the lower side surface of the gun body is fixedly connected with a handle, a working space is arranged in the gun body, a motor module is fixedly arranged in the working space, a rotating shaft is fixedly connected with the right output end of the motor module, the rotating shaft extends rightwards to penetrate through the gun body to enter an external space, the right end of the rotating shaft is fixedly connected with a drill bit mounting block, heat dissipation of the interior of the electric drill is realized through a simple air bag structure, meanwhile, the dust removal device can also remove dust from the air around the electric drill, improves the working environment of an operator, can adapt to the multi-angle work of the electric drill, ensures that the dust removal can be carried out when the electric drill works at a plurality of angles, and the heat dissipation port of the electric drill is cleaned and assisted in heat dissipation, so that the heat dissipation effect is better, the continuous working time of the electric drill is prolonged, and the failure probability of the electric drill is reduced.

Description

Electric drill that dispels heat and remove dust

Technical Field

The invention belongs to the field of hardware, and particularly relates to an electric drill for heat dissipation and dust removal.

Background

The electric drill is used as one of electromechanical equipment, a large amount of dust can be generated when the electric drill in the prior art drills, the dust is sucked by an operator, the health of the operator can be affected, and moreover, when the electric drill in the prior art is used, a large amount of heat is generated inside the electric drill, and if the heat dissipation is not timely, the electric drill can be caused to break down.

Disclosure of Invention

The invention provides an electric drill capable of radiating heat and removing dust to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an electric drill that heat dissipation was removed dust, includes the rifle body, rifle body downside fixedly connected with handle, working space has been seted up in the rifle body, the fixed motor module that is provided with in the working space, motor module is prior art, and no longer gives unnecessary details, motor module right side output end fixedly connected with axis of rotation, the axis of rotation extends right and runs through the rifle body enters into the exterior space, axis of rotation right-hand member fixedly connected with drill bit installation piece, drill bit installation piece right side can be dismantled and be connected with the drill bit, working space's upside is provided with the pneumatic means who is used for breathing in and gives vent to anger, pneumatic means's left side is provided with the cleaning device who clears up the louvre, pneumatic means's right side is.

In the above-mentioned electric drill that dispels heat and remove dust, pneumatic means includes fixed connection and is in the fixed plate of lateral wall on the working space, fixed plate downside fixedly connected with telescopic gasbag, gasbag lower extreme fixedly connected with fly leaf, the fixed plate with between the fly leaf with two springs of central line bilateral symmetry fixedly connected with of fly leaf, the spring be used for with the fly leaf resets, the right-hand member face fixedly connected with head rod of fly leaf, fixedly connected with cam in the axis of rotation, the head rod can with the cam butt, the rotation of cam can drive the head rod reciprocates.

In the electric drill capable of dissipating heat and removing dust, the cleaning device comprises a first connecting pipe communicated with the left side of the air bag, the first connecting pipe is made of hard material, the left end of the first connecting pipe is communicated with an umbrella-shaped exhaust nozzle, the opening of the exhaust nozzle is leftward, nine exhaust holes are arranged on the left side of the gun body at equal intervals, each exhaust hole is communicated with the working space, the air blown out by the air exhaust nozzle can blow out dust in the nine air exhaust holes, two second connecting rods are symmetrically and fixedly connected with the front and the back of the left end surface of the movable plate, a third connecting rod is fixedly connected between the adjacent side surfaces of the left ends of the two second connecting rods, the left side face of the third connecting rod is fixedly connected with a fourth connecting rod, the left end face of the fourth connecting rod is fixedly connected with a hairbrush, and the hairbrush can clean the left side wall of the working space.

In the electric drill for heat dissipation and dust removal, the dust removal device comprises a fixed rod fixedly connected to the right side surface of the gun body, the fixed rod is positioned on the upper side of the drill bit installation block, circular slide rails are symmetrically arranged on the front side wall and the rear side wall of the working space, two cylindrical sliding blocks are symmetrically and slidably connected between the two slide rails in a bilateral symmetry manner, the adjacent sides of the two sliding blocks are respectively and fixedly connected with a fifth connecting rod, a dust removal box is fixedly connected between the adjacent end surfaces of the two fifth connecting rods, a dust removal cavity is arranged in the dust removal box, a baffle is fixedly connected in the middle of the upper side wall of the dust removal cavity, a funnel-shaped falling block is fixedly connected on the inner wall of the dust removal cavity, a gravity ball is fixedly connected on the lower side wall of the dust removal box, a second connecting pipe is, but second connecting pipe middle part is extending structure, fixedly connected with check valve in the second connecting pipe, the check valve is located second connecting pipe left side, gaseous can only follow get into in the second connecting pipe in the gasbag, dust removal case right side fixedly connected with third connecting pipe, the third connecting pipe extends right and runs through the rifle body with the dead lever enters into the exterior space, third connecting pipe right-hand member intercommunication is provided with the suction nozzle, be provided with extending structure in the third connecting pipe, extending structure is located the dust removal case with between the right side wall of working space.

In summary, the invention has the following advantages: this device simple structure, through simple gasbag structure, realized the inside heat dissipation to the electric drill, still can remove dust to the air around the electric drill simultaneously, operator's operational environment has been improved, the multi-angle work of adaptable electric drill simultaneously, it can all remove dust at a plurality of angle during operation to guarantee the electric drill, clean and supplementary heat dissipation have been carried out to the thermovent of electric drill moreover, it is better to make the radiating effect, the time of electric drill continuous operation has been improved, and the probability that the electric drill breaks down has been reduced.

Drawings

FIG. 1 is a diagram of an embodiment of the present invention;

FIG. 2 is a diagram of an exemplary embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;

fig. 4 is a partially enlarged view of fig. 1 at B.

In the figure, a gun body 10; a workspace 11; a handle 12; a motor module 13; a drill mounting block 14; a drill bit 15; a rotating shaft 16; a cam 17; a fixed plate 18; a spring 19; a movable plate 20; an air bag 21; the first connecting pipe 22; an exhaust nozzle 23; a second connecting rod 24; an exhaust hole 25; a second connection pipe 26; a third connection pipe 27; a fixing bar 28; a suction nozzle 29; a slide rail 30; a slide block 31; a fifth connecting rod 32; a dust removal box 33; a drop block 34; a dust removal chamber 35; a gravity ball 36; a third connecting rod 37; a fourth connecting rod 38; a brush 39; a first connecting rod 40; a check valve 41; a baffle 42.

Detailed Description

As shown in fig. 2, an electric drill for heat dissipation and dust removal comprises a gun body 10, a handle 12 is fixedly connected to the lower side surface of the gun body 10, a working space 11 is formed in the gun body 10, a motor module 13 is fixedly arranged in the working space 11, the motor module 13 is the prior art and is not repeated, a rotating shaft 16 is fixedly connected to the output end of the right side of the motor module 13, the rotating shaft 16 extends rightwards to penetrate through the gun body 10 to enter an external space, a drill bit mounting block 14 is fixedly connected to the right end of the rotating shaft 16, and a drill bit 15 is detachably connected to the right side of the drill bit mounting block 14; as shown in fig. 1, a pneumatic device a1 for air suction and air discharge is arranged on the upper side of the working space 11, a cleaning device a2 for cleaning heat dissipation holes is arranged on the left side of the pneumatic device a1, and a dust removing device A3 for removing dust is arranged on the right side of the pneumatic device a 1.

As shown in fig. 2, the pneumatic device a1 includes a fixed plate 18 fixedly connected to an upper side wall of the working space 11, a telescopic airbag 21 is fixedly connected to a lower side of the fixed plate 18, a movable plate 20 is fixedly connected to a lower end of the airbag 21, two springs 19 are fixedly connected between the fixed plate 18 and the movable plate 20 in bilateral symmetry with a center line of the movable plate 20, the springs 19 are used for resetting the movable plate 20, a first connecting rod 40 is fixedly connected to a right end face of the movable plate 20, a cam 17 is fixedly connected to the rotating shaft 16, the first connecting rod 40 can abut against the cam 17, and rotation of the cam 17 can drive the first connecting rod 40 to move up and down. When the gas bag is used, the motor module 13 rotates to drive the rotating shaft 16 to rotate, the rotating shaft 16 drives the cam 17 to rotate, the cam 17 drives the first connecting rod 40 to move up and down, the first connecting rod 40 drives the movable plate 20 to move up and down, the gas in the gas bag 21 is discharged outwards in the process that the movable plate 20 moves up and down, meanwhile, the movable plate 20 compresses the spring 19, when the cam 17 does not drive the first connecting rod 40 to move upwards any more, the movable plate 20 is reset under the elastic force of the spring 19, and the gas bag 21 sucks external gas into the gas bag.

As shown in fig. 2, the cleaning device a2 includes a first connecting pipe 22 disposed on the left side of the airbag 21 in a communicating manner, the first connecting pipe 22 is made of hard material, the left end of the first connecting pipe 22 is disposed with an umbrella-shaped exhaust nozzle 23 in a communicating manner, the exhaust nozzle 23 opens to the left, nine exhaust holes 25 are disposed on the left side of the gun body 10 at equal intervals, each exhaust hole 25 is communicated with the working space 11, dust in the nine exhaust holes 25 can be blown out by air blown out by the exhaust nozzle 23, and two second connecting rods 24 are symmetrically and fixedly connected to the left end surface of the movable plate 20 in a front-back manner; as shown in fig. 4, a third connecting rod 37 is fixedly connected between adjacent side surfaces of left ends of the two second connecting rods 24, a fourth connecting rod 38 is fixedly connected to a left side surface of the third connecting rod 37, a brush 39 is fixedly connected to a left end surface of the fourth connecting rod 38, and the brush 39 can clean a left side wall of the working space 11. During the use, when the gas in the gasbag 21 outwards discharges, gas passes through first connecting pipe 22 by exhaust nozzle 23 outwards discharges, and gas will in the exhaust hole 25 and the dust near exhaust hole 25 blows off, simultaneously second connecting rod 24 drives third connecting rod 37 and reciprocates, third connecting rod 37 drives fourth connecting rod 38 reciprocates, fourth connecting rod 38 drives brush 39 will exhaust hole 25 is located near the opening in workspace 11 cleans, cooperates simultaneously the gas of exhaust nozzle 23 discharge will exhaust hole 25 is cleared up cleaner.

As shown in fig. 2, the dust removing device a3 includes a fixing rod 28 fixedly connected to the right side of the gun body 10, the fixing rod 28 is located on the upper side of the drill mounting block 14, circular slide rails 30 are symmetrically formed on the front and rear side walls of the working space 11, two cylindrical sliding blocks 31 are slidably connected between the two slide rails 30 in a bilateral symmetry manner, the adjacent sides of the two sliding blocks 31 are respectively and fixedly connected with a fifth connecting rod 32, a dust removing box 33 is fixedly connected between the adjacent end surfaces of the two fifth connecting rods 32, a dust removing cavity 35 is formed in the dust removing box 33, a baffle 42 is fixedly connected to the middle of the upper side wall of the dust removing cavity 35, a funnel-shaped dropping block 34 is fixedly connected to the inner wall of the dust removing cavity 35, a gravity ball 36 is fixedly connected to the lower side wall of the dust removing box 33, a second connecting pipe 26 is fixedly connected to the right side wall of the air bag 21, but second connecting pipe 26 middle part is extending structure, fixedly connected with check valve 41 in the second connecting pipe 26, check valve 41 is located second connecting pipe 26 left side, and is gaseous can only follow get into in the second connecting pipe 26 in the gasbag 21, dust removal case 33 right side fixedly connected with third connecting pipe 27, third connecting pipe 27 extends right and runs through the rifle body 10 with dead lever 28 enters into the exterior space, third connecting pipe 27 right-hand member intercommunication is provided with suction nozzle 29, be provided with extending structure in the third connecting pipe 27, extending structure is located dust removal case 33 with between the right side wall of working space 11. In use, when the air bag 21 inhales, the air with dust enters the third connecting pipe 27 through the suction nozzle 29, the dust-laden air enters the dust box 33, and when the dust in the air meets the baffle 42, dust particles enter the dust removing chamber 35 through the falling block 34, and the purified gas enters the air bag 21 through the second connecting pipe 26 and the check valve 41, and when the electric drill is operated in an inclined manner, due to the gravity action of the gravity ball 36, the gravity ball 36 drives the dust removing box 33 to keep a vertical state all the time, thereby ensuring the dust removing effect, in the process, the dust removing box 33 drives the sliding block 31 to slide in the sliding rail 30 through the fifth connecting rod 32, meanwhile, the dust removing box 33 drives the telescopic structures in the second connecting pipe 26 and the third connecting pipe 27 to extend and retract.

Claims

1. The utility model provides an electric drill of heat dissipation dust removal, includes rifle body (10), its characterized in that: a handle (12) is fixedly connected with the lower side surface of the gun body (10), a working space (11) is arranged in the gun body (10), a motor module (13) is fixedly arranged in the working space (11), the motor module (13) is the prior art and is not described again, the output end of the right side of the motor module (13) is fixedly connected with a rotating shaft (16), the rotating shaft (16) extends rightwards to penetrate through the gun body (10) to enter an external space, a drill bit mounting block (14) is fixedly connected at the right end of the rotating shaft (16), a drill bit (15) is detachably connected at the right side of the drill bit mounting block (14), the upper side of the working space (11) is provided with a pneumatic device (A1) for air suction and air outlet, a cleaning device (A2) for cleaning the heat dissipation hole is arranged at the left side of the pneumatic device (A1), the right side of the pneumatic device (A1) is provided with a dust removal device (A3) for removing dust.

2. The heat-dissipating and dust-removing electric drill according to claim 1, wherein: pneumatic means (A1) is including fixed connection fixed plate (18) of lateral wall on workspace (11), fixed plate (18) downside fixedly connected with telescopic gasbag (21), gasbag (21) lower extreme fixedly connected with fly leaf (20), fixed plate (18) with between fly leaf (20) with two springs (19) of central line bilateral symmetry fixedly connected with of fly leaf (20), spring (19) are used for with fly leaf (20) reset, the right-hand member face fixedly connected with head rod (40) of fly leaf (20), fixedly connected with cam (17) on axis of rotation (16), head rod (40) can with cam (17) butt, the rotation of cam (17) can drive head rod (40) reciprocate.

3. A heat dissipating and dust removing electric drill according to claim 2, wherein: the cleaning device (A2) comprises a first connecting pipe (22) arranged on the left side of the air bag (21) in a communicated mode, the first connecting pipe (22) is made of hard materials, the left end of the first connecting pipe (22) is communicated with an umbrella-shaped exhaust nozzle (23), the exhaust nozzle (23) is opened leftwards, nine exhaust holes (25) are formed in the left side of the gun body (10) at equal intervals, each exhaust hole (25) is communicated with the working space (11), dust in the nine exhaust holes (25) can be blown out by air blown out by the exhaust nozzle (23), two second connecting rods (24) are symmetrically and fixedly connected to the front and back of the left end face of the movable plate (20), a third connecting rod (37) is fixedly connected between adjacent side faces of the left ends of the two second connecting rods (24), and a fourth connecting rod (38) is fixedly connected to the left side face of the third connecting rod (37), the left end face of the fourth connecting rod (38) is fixedly connected with a hairbrush (39), and the hairbrush (39) can clean the left side wall of the working space (11).

4. The heat-dissipating and dust-removing electric drill according to claim 1, wherein: the dust removal device (A3) comprises a fixing rod (28) fixedly connected to the right side face of the gun body (10), the fixing rod (28) is located on the upper side of the drill bit mounting block (14), circular slide rails (30) are symmetrically arranged on the front side wall and the rear side wall of the working space (11), two cylindrical slide blocks (31) are symmetrically and slidably connected between the slide rails (30), the adjacent sides of the slide blocks (31) are respectively and fixedly connected with a fifth connecting rod (32), a dust removal box (33) is fixedly connected between the adjacent end faces of the fifth connecting rods (32), a dust removal cavity (35) is arranged in the dust removal box (33), a baffle (42) is fixedly connected to the middle of the upper side wall of the dust removal cavity (35), the inner wall of the dust removal cavity (35) is fixedly connected with a funnel-shaped falling block (34), and a gravity ball (36) is fixedly connected to the lower side wall of the, the right side wall of the air bag (21) is fixedly connected with a second connecting pipe (26), the right end of the second connecting pipe (26) is communicated with the dust removing cavity (35), the middle part of the second connecting pipe (26) is of a telescopic structure, a one-way valve (41) is fixedly connected in the second connecting pipe (26), the one-way valve (41) is positioned at the left side of the second connecting pipe (26), and gas can only enter the air bag (21) from the second connecting pipe (26), the right side of the dust removing box (33) is fixedly connected with a third connecting pipe (27), the third connecting pipe (27) extends rightwards to penetrate through the gun body (10) and the fixing rod (28) to enter an external space, the right end of the third connecting pipe (27) is communicated with a suction nozzle (29), a telescopic structure is arranged in the third connecting pipe (27), the telescopic structure is located between the dust removal box (33) and the right side wall of the working space (11).