CN111438389B - Heat dissipation type electric drill with dust removal function - Google Patents
Heat dissipation type electric drill with dust removal function Download PDFInfo
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- CN111438389B CN111438389B CN202010487672.5A CN202010487672A CN111438389B CN 111438389 B CN111438389 B CN 111438389B CN 202010487672 A CN202010487672 A CN 202010487672A CN 111438389 B CN111438389 B CN 111438389B
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- main body
- electric drill
- heat dissipation
- sleeve
- water pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
Abstract
The invention relates to a heat dissipation type electric drill with a dust removal function, which comprises a main body, a drill bit, a motor, a driving shaft, a dust removal mechanism and a heat dissipation mechanism, the dust removing mechanism comprises a protective sleeve, a water tank and two water spraying components, the water spraying components comprise a spring, a nozzle, a water pipe, a sealing sleeve, a sealing cylinder, a piston block, a first one-way valve, a second one-way valve and a fixed sleeve, the heat dissipation mechanism comprises a first gear, a heat dissipation port, a second gear, a power shaft, a mounting bearing and fan blades, in the heat dissipation type electric drill with the dust removal function, the dust removal mechanism can spray water simultaneously when the electric drill drills holes, the dust is settled by the water, the quantity of the dust generated during the drilling of the electric drill is reduced, the environmental protection performance of the electric drill is improved, the heat dissipation efficiency of the electric drill is improved through the heat dissipation mechanism, the working temperature of the electric drill is reduced, and the working stability of the electric drill is improved.
Description
Technical Field
The invention relates to the field of electric tools, in particular to a heat-dissipation electric drill with a dust removal function.
Background
The electric drill is a drilling machine using electricity as power, is a conventional product in electric tools and is also an electric tool product with the largest demand, and the working principle of the electric drill is that a motor rotor of an electromagnetic rotary or electromagnetic reciprocating small-capacity motor does magnetic field cutting work-doing operation, and an operation 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 of prior art can produce a large amount of dusts when drilling, has reduced the feature of environmental protection of electric drill, moreover, the electric drill of prior art when using, and the electric drill is inside can produce a large amount of heats, if the heat dissipation is untimely, will increase the fault rate of electric drill.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the heat dissipation type electric drill with the dust removal function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a heat dissipation type electric drill with a dust removal function comprises a main body, a drill bit, a motor and a driving shaft, wherein a cavity is formed in the main body, the drill bit is arranged at one end of the main body, the motor is fixedly connected with the inner wall of the other end of the main body, the motor is in transmission connection with the drill bit through the driving shaft, the heat dissipation type electric drill further comprises a dust removal mechanism and a heat dissipation mechanism, the dust removal mechanism is arranged on the main body, and the heat dissipation mechanism is arranged in the main body;
the dust removal mechanism comprises a protective sleeve, a water tank and two water spraying components, the main body is in a cylindrical shape coaxially arranged with the protective sleeve, the drill bit is arranged on the inner side of the protective sleeve, the protective sleeve is connected with the main body in a sliding mode, the two water spraying components are respectively arranged on the inner walls of the two sides of the main body, the water spraying components are connected with the protective sleeve, the water tank is arranged at one end, far away from the protective sleeve, of the main body, and the water tank is connected with the two water spraying components;
the water spraying assembly comprises a spring, a nozzle, a water pipe, a sealing sleeve, a sealing cylinder, a piston block, a first check valve, a second check valve and a fixing sleeve, the axis of the water pipe is parallel to the driving shaft, the water pipe, the sealing sleeve and the fixing sleeve are all coaxially arranged with the sealing cylinder, the sealing sleeve is arranged at one end of the main body close to the protecting sleeve, the water pipe penetrates through the sealing sleeve, the water pipe is in sliding and sealing connection with the sealing sleeve, one end of the water pipe is fixedly connected with the inner wall of one end of the protecting sleeve far away from the main body, the nozzle is arranged at one end of the water pipe, the spring is sleeved on the water pipe, two ends of the spring are respectively fixedly connected with one end of the water pipe and the sealing sleeve, the spring is in a compressed state, the sealing cylinder is fixedly connected with the inner wall of one side of the main body, one end of the sealing cylinder is communicated with the water tank, the second one-way valve is arranged at one end of the sealing cylinder, the fixing sleeve is fixedly connected with the other end of the sealing cylinder, the water conveying pipe penetrates through the fixing sleeve, the water conveying pipe is connected with the fixing sleeve in a sliding mode, the piston block is arranged at the other end of the water conveying pipe, the piston block is arranged inside the sealing cylinder, the piston block is connected with the sealing cylinder in a sliding and sealing mode, the piston block abuts against the fixing sleeve, and the first one-way valve is arranged at the other end of the water conveying pipe;
the heat dissipation mechanism comprises a first gear, a heat dissipation opening, a second gear, a power shaft, an installation bearing and fan blades, the first gear is fixedly connected with a driving shaft, the power shaft is perpendicular to the driving shaft, the power shaft is connected with the inner wall of the main body through the installation bearing, two ends of the power shaft are fixedly connected with the fan blades and the second gear respectively, the first gear is meshed with the second gear, the heat dissipation opening is opposite to the fan blades, and the heat dissipation opening is arranged on one side of the main body.
Preferably, in order to improve the automation degree of the electric drill, a PLC is arranged in the main body, at least two control keys are arranged on the main body, and each control key is electrically connected with the PLC.
Preferably, in order to improve the dustproof performance of the main body, the heat dissipation port is covered with a dustproof net.
Preferably, in order to improve the heat dissipation efficiency of the electric drill, the number of teeth of the first gear is greater than the number of teeth of the second gear.
Preferably, the body is coated with an anti-corrosive coating in order to extend the service life of the body.
Preferably, in order to improve the protection effect of the protection sleeve, a sealing ring is arranged on the periphery of one end, close to the protection sleeve, of the main body, and the main body is connected with the protection sleeve in a sealing mode through the sealing ring.
Preferably, in order to improve the heat conduction efficiency of the water pipe, the water pipe is made of metal copper.
Preferably, in order to improve the smoothness of the movement of the water pipe, the water pipe is coated with grease.
Preferably, the nozzle is an atomizing nozzle in order to improve the water spraying effect of the nozzle.
Preferably, the motor is a servo motor in order to improve the accuracy of the rotational speed control of the drill bit.
The heat dissipation type electric drill with the dust removal function has the advantages that the dust removal mechanism can spray water simultaneously when the electric drill drills, the dust is settled through the water, the quantity of dust generated when the electric drill drills is reduced, and the environmental protection performance of the electric drill is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a heat dissipation type electric drill having a dust removal function according to the present invention;
fig. 2 is a cross-sectional view of a heat-dissipating electric drill having a dust removing function of the present invention;
fig. 3 is a schematic view showing the structure of a water spray assembly of the heat dissipation type electric drill having a dust removing function according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2;
in the figure: 1. the novel water pump comprises a protective sleeve, a main body, a water tank, a nozzle, a spring, a sealing sleeve, a water delivery pipe, a heat dissipation port, a motor, a drill bit, a driving shaft, a fixing sleeve, a sealing cylinder, a first check valve, a second check valve, a piston block, a first gear, a fan blade, a mounting bearing, a power shaft and a second gear, wherein the protective sleeve comprises 2 a protective sleeve, 3 a water tank, 4 a nozzle, 5 a spring, 6 a sealing sleeve, 7 a water delivery pipe, 8 a heat dissipation port, 9 a motor, 10 a drill bit, 11 a driving shaft, 12 a fixing sleeve, 13 a sealing cylinder, 14 a first check valve, 15 a second check valve, 16 a piston block, 17 a first gear, 18 a fan blade, 19 a mounting bearing, 20 a power shaft and 21 a second gear.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the heat dissipation type electric drill with the dust removal function comprises a main body 2, a drill bit 10, a motor 9 and a driving shaft 11, wherein a cavity is formed in the main body 2, the drill bit 10 is arranged at one end of the main body 2, the motor 9 is fixedly connected with the inner wall of the other end of the main body 2, the motor 9 is in transmission connection with the drill bit 10 through the driving shaft 11, the heat dissipation type electric drill further comprises a dust removal mechanism and a heat dissipation mechanism, the dust removal mechanism is arranged on the main body 2, and the heat dissipation mechanism is arranged in the main body 2;
the dust removing mechanism enables the electric drill to spray water simultaneously when drilling, and the dust is settled through the water, so that the quantity of dust generated by the electric drill when drilling is reduced, the environmental protection performance of the electric drill is improved, and moreover, the heat dissipation efficiency of the electric drill is improved through the heat dissipation mechanism, the working temperature of the electric drill is reduced, and the working stability of the electric drill is improved;
as shown in fig. 2, the dust removing mechanism includes a protective sleeve 1, a water tank 3 and two water spraying assemblies, the main body 2 is cylindrical and coaxially disposed with the protective sleeve 1, the drill 10 is disposed inside the protective sleeve 1, the protective sleeve 1 is slidably connected with the main body 2, the two water spraying assemblies are respectively disposed on the inner walls of the two sides of the main body 2, the water spraying assemblies are connected with the protective sleeve 1, the water tank 3 is disposed on one end of the main body 2 away from the protective sleeve 1, and the water tank 3 is connected with both the two water spraying assemblies;
as shown in fig. 3, the water spraying assembly includes a spring 5, a nozzle 4, a water pipe 7, a sealing sleeve 6, a sealing cylinder 13, a piston block 16, a first check valve 14, a second check valve 15 and a fixing sleeve 12, an axis of the water pipe 7 is parallel to a driving shaft 11, the water pipe 7, the sealing sleeve 6 and the fixing sleeve 12 are all coaxially arranged with the sealing cylinder 13, the sealing sleeve 6 is arranged at one end of the main body 2 close to the protection sleeve 1, the water pipe 7 passes through the sealing sleeve 6, the water pipe 7 is in sliding and sealing connection with the sealing sleeve 6, one end of the water pipe 7 is fixedly connected with an inner wall of one end of the protection sleeve 1 far away from the main body 2, the nozzle 4 is arranged at one end of the water pipe 7, the spring 5 is sleeved on the water pipe 7, two ends of the spring 5 are respectively fixedly connected with one end of the water pipe 7 and the sealing sleeve 6, the spring 5 is in a compressed state, the sealing cylinder 13 is fixedly connected with the inner wall of one side of the main body 2, one end of the sealing cylinder 13 is communicated with the water tank 3, the second one-way valve 15 is arranged at one end of the sealing cylinder 13, the fixing sleeve 12 is fixedly connected with the other end of the sealing cylinder 13, the water pipe 7 penetrates through the fixing sleeve 12, the water pipe 7 is slidably connected with the fixing sleeve 12, the piston block 16 is arranged at the other end of the water pipe 7, the piston block 16 is arranged inside the sealing cylinder 13, the piston block 16 is slidably and hermetically connected with the sealing cylinder 13, the piston block 16 is abutted against the fixing sleeve 12, and the first one-way valve 14 is arranged at the other end of the water pipe 7;
the stability of the water pipe 7 is improved through the supporting effect of the sealing sleeve 6 and the fixing sleeve 12, the stability of the protective sleeve 1 is improved under the supporting effect of the water pipe 7, when a user supports the drill bit 10 of the electric drill against the wall surface, the protective sleeve 1 is tightly supported against the wall surface through the effect of the spring 5, the drill bit 10 is covered through the protective sleeve 1, in the working process of the electric drill, the drill bit 10 enters the inside of the wall body, the wall surface pushes the protective sleeve 1 to move towards the direction close to the main body 2, the piston block 16 is pushed to move through the water pipe 7, the second check valve 15 is closed at the moment, the first check valve 14 is opened, water in the sealing cylinder 13 is sent to the nozzle 4 through the water pipe 7, then the water is uniformly sprayed into the inner side of the protective sleeve 1 through the nozzle 4, dust is settled through the water, and the quantity of dust generated during the working of the electric drill is reduced, the environment-friendly performance of the electric drill is improved, after drilling is finished, the drill bit 10 is taken out of the wall surface, the water pipe 7 is pushed to move reversely under the action of the spring 5, the second one-way valve 15 is opened, the first one-way valve 14 is closed, and water in the water tank 3 is pumped into the sealing cylinder 13 through the piston block 16, so that the automatic water injection function of the sealing cylinder 13 is realized;
as shown in fig. 4, the heat dissipation mechanism includes a first gear 17, a heat dissipation opening 8, a second gear 21, a power shaft 20, a mounting bearing 19 and fan blades 18, the first gear 17 is fixedly connected with the driving shaft 11, the power shaft 20 is perpendicular to the driving shaft 11, the power shaft 20 is connected with the inner wall of the main body 2 through the mounting bearing 19, two ends of the power shaft 20 are respectively fixedly connected with the fan blades 18 and the second gear 21, the first gear 17 is engaged with the second gear 21, the heat dissipation opening 8 is opposite to the fan blades 18, and the heat dissipation opening 8 is arranged on one side of the main body 2;
provide power through motor 9, rotate through drive shaft 11 drive brick 10 and first gear 17, the stability of power shaft 20 has been improved through installation bearing 19, rotate through first gear 17 drive second gear 21, then under the transmission effect of power shaft 20, rotate through second gear 21 drive flabellum 18, then through 8 circulation flow of thermovent through the inside air with the outside of flabellum 18 drive main part 2, the speed that the inside heat of main part 2 gived off has been improved, the radiating efficiency of electric drill has been improved, the fault rate of electric drill has been reduced.
Preferably, in order to improve the automation degree of the electric drill, a PLC is arranged inside the main body 2, at least two control keys are arranged on the main body 2, and each control key is electrically connected with the PLC;
the PLC is a programmable logic controller, which adopts a programmable memory for storing programs therein, executing instructions facing users such as logic operation, sequence control, timing, counting, arithmetic operation and the like, and controlling various types of machinery or production processes through digital or analog input/output.
Preferably, in order to improve the dustproof performance of the main body 2, the heat dissipation port 8 is covered with a dustproof net;
through the dust screen separation dust, reduced the dust and passed through the inside probability of thermovent 8 entering main part 2, improved the dustproof performance of main part 2.
Preferably, in order to improve the heat dissipation efficiency of the electric drill, the number of teeth of the first gear 17 is greater than that of the second gear 21;
because the number of teeth of the gear is inversely proportional to the rotating speed, the rotating speed of the fan blades 18 is improved, and the heat dissipation efficiency of the electric drill is improved.
Preferably, in order to extend the service life of the main body 2, the main body 2 is coated with an anti-corrosion coating;
the corrosion speed of the main body 2 is slowed down through the anti-corrosion coating, and the service life of the main body 2 is prolonged.
Preferably, in order to improve the protection effect of the protection sleeve 1, a sealing ring is arranged on the periphery of one end, close to the protection sleeve 1, of the main body 2, and the main body 2 is connected with the protection sleeve 1 in a sealing mode through the sealing ring;
the gap between the main body 2 and the protective sleeve 1 is reduced through the sealing ring, the probability of dust leakage at the gap between the main body 2 and the protective sleeve 1 is reduced, and the protective effect of the protective sleeve 1 is improved.
Preferably, in order to improve the heat conduction efficiency of the water pipe 7, the water pipe 7 is made of metal copper;
because the metal copper has better heat conduction efficiency, the efficiency of the water pipe 7 for absorbing the heat inside the main body 2 is improved, and the heat conduction efficiency of the water pipe 7 is improved.
Preferably, in order to improve the smoothness of the movement of the water pipe 7, the water pipe 7 is coated with grease;
the friction force between the water pipe 7 and the sealing sleeve 6 is reduced through the lubricating grease, and the moving smoothness of the water pipe 7 is improved.
Preferably, in order to improve the water spraying effect of the nozzle 4, the nozzle 4 is an atomizing nozzle;
the atomizing nozzle improves the uniformity of water spray of the nozzle 4, improves the water spray effect of the nozzle 4, and improves the dust removal effect of the electric drill.
Preferably, the motor 9 is a servo motor in order to improve the accuracy of the rotational speed control of the drill 10.
When a user supports a drill bit 10 of the electric drill against a wall surface, the protective sleeve 1 is tightly supported against the wall surface through the action of the spring 5, the drill bit 10 is covered through the protective sleeve 1, in the working process of the electric drill, the drill bit 10 enters the inside of the wall body, the wall surface pushes the protective sleeve 1 to move towards the direction close to the main body 2, the piston block 16 is pushed to move through the water conveying pipe 7, the second one-way valve 15 is closed at the moment, the first one-way valve 14 is opened, water in the sealing cylinder 13 is conveyed to the nozzle 4 through the water conveying pipe 7, then the water is uniformly sprayed into the inner side of the protective sleeve 1 through the nozzle 4, the dust is settled through the water, the quantity of dust generated in the working process of the electric drill is reduced, the environmental protection performance of the electric drill is improved, the power is provided through the motor 9, the fan blades 18 are driven to rotate, and air inside and outside the main body 2 is driven to circularly flow through the heat dissipation port 8 through the fan blades 18, the speed of the heat dissipation in the main body 2 is improved, the heat dissipation efficiency of the electric drill is improved, and the failure rate of the electric drill is reduced.
Compared with the prior art, in this heat dissipation type electric drill with dust removal function, can spray water simultaneously when making the electric drill drilling through dust removal mechanism, it subsides to make the dust through water, the quantity of dust produced when having reduced the electric drill drilling, the environmental protection performance of electric drill has been improved, compared with current dust removal mechanism, this dust removal mechanism has improved the radiating efficiency to 2 inside of main part through the inside rivers that flow of raceway 7 and raceway 7, the radiating efficiency of electric drill has been improved, moreover, the radiating efficiency of electric drill has been improved through heat dissipation mechanism, the operating temperature of electric drill has been reduced, the stability of electric drill work has been improved, compared with current heat dissipation mechanism, this heat dissipation mechanism shares same driving source with electric drill 10, the energy-saving performance of this mechanism has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The heat dissipation type electric drill with the dust removal function comprises a main body (2), a drill bit (10), a motor (9) and a driving shaft (11), wherein a cavity is formed in the main body (2), the drill bit (10) is arranged at one end of the main body (2), the motor (9) is fixedly connected with the inner wall of the other end of the main body (2), the motor (9) is in transmission connection with the drill bit (10) through the driving shaft (11), the heat dissipation type electric drill is characterized by further comprising a dust removal mechanism and a heat dissipation mechanism, the dust removal mechanism is arranged on the main body (2), and the heat dissipation mechanism is arranged in the main body (2);
the dust removal mechanism comprises a protective sleeve (1), a water tank (3) and two water spraying components, the main body (2) is cylindrical and is coaxially arranged with the protective sleeve (1), the drill bit (10) is arranged on the inner side of the protective sleeve (1), the protective sleeve (1) is in sliding connection with the main body (2), the two water spraying components are respectively arranged on the inner walls of two sides of the main body (2), the water spraying components are connected with the protective sleeve (1), the water tank (3) is arranged at one end, far away from the protective sleeve (1), of the main body (2), and the water tank (3) is connected with both the two water spraying components;
the water spraying assembly comprises a spring (5), a nozzle (4), a water pipe (7), a sealing sleeve (6), a sealing cylinder (13), a piston block (16), a first one-way valve (14), a second one-way valve (15) and a fixing sleeve (12), the axis of the water pipe (7) is parallel to a driving shaft (11), the water pipe (7), the sealing sleeve (6) and the fixing sleeve (12) are coaxially arranged with the sealing cylinder (13), the sealing sleeve (6) is arranged at one end of the main body (2) close to the protecting sleeve (1), the water pipe (7) penetrates through the sealing sleeve (6), the water pipe (7) is in sliding and sealing connection with the sealing sleeve (6), one end of the water pipe (7) is fixedly connected with the inner wall of the protecting sleeve (1) far away from one end of the main body (2), the nozzle (4) is arranged at one end of the water pipe (7), the spring (5) is sleeved on the water pipe (7), two ends of the spring (5) are respectively fixedly connected with one end of the water pipe (7) and the sealing sleeve (6), the spring (5) is in a compressed state, the sealing cylinder (13) is fixedly connected with the inner wall of one side of the main body (2), one end of the sealing cylinder (13) is communicated with the water tank (3), the second one-way valve (15) is arranged at one end of the sealing cylinder (13), the fixing sleeve (12) is fixedly connected with the other end of the sealing cylinder (13), the water pipe (7) penetrates through the fixing sleeve (12), the water pipe (7) is slidably connected with the fixing sleeve (12), the piston block (16) is arranged at the other end of the water pipe (7), the piston block (16) is arranged inside the sealing cylinder (13), and the piston block (16) is slidably and hermetically connected with the sealing cylinder (13), the piston block (16) is abutted against the fixed sleeve (12), and the first one-way valve (14) is arranged at the other end of the water conveying pipe (7);
heat dissipation mechanism includes first gear (17), thermovent (8), second gear (21), power shaft (20), installation bearing (19) and flabellum (18), first gear (17) and drive shaft (11) fixed connection, power shaft (20) are perpendicular with drive shaft (11), power shaft (20) are through the interior wall connection of installation bearing (19) with main part (2), the both ends of power shaft (20) respectively with flabellum (18) and second gear (21) fixed connection, first gear (17) and second gear (21) meshing, thermovent (8) are just to setting up with flabellum (18), thermovent (8) set up the one side in main part (2).
2. The heat dissipation type electric drill with the dust removal function according to claim 1, wherein a PLC is provided inside the main body (2), and at least two control buttons are provided on the main body (2), each of the control buttons being electrically connected to the PLC.
3. The heat dissipation type electric drill with a dust removal function according to claim 1, characterized in that a dust screen is covered at the heat dissipation port (8).
4. The heat radiating electric drill with dust removing function according to claim 1, wherein the number of teeth of the first gear (17) is larger than the number of teeth of the second gear (21).
5. The heat dissipating electric drill with dust removing function according to claim 1, characterized in that the main body (2) is coated with an anticorrosive coating.
6. The heat dissipation type electric drill with the dust removal function according to claim 1, wherein a sealing ring is provided on an outer periphery of one end of the main body (2) close to the shield casing (1), and the main body (2) is hermetically connected with the shield casing (1) through the sealing ring.
7. The heat dissipation type electric drill with a dust removal function according to claim 1, characterized in that the material of the water pipe (7) is copper.
8. The heat dissipation type electric drill with a dust removal function according to claim 1, characterized in that the water pipe (7) is coated with grease.
9. The heat dissipating electric drill with dust removing function according to claim 1, wherein the nozzle (4) is an atomizing nozzle.
10. The heat dissipating electric drill with dust removing function according to claim 1, wherein the motor (9) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010487672.5A CN111438389B (en) | 2020-06-02 | 2020-06-02 | Heat dissipation type electric drill with dust removal function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010487672.5A CN111438389B (en) | 2020-06-02 | 2020-06-02 | Heat dissipation type electric drill with dust removal function |
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| CN111438389A CN111438389A (en) | 2020-07-24 |
| CN111438389B true CN111438389B (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010487672.5A Active CN111438389B (en) | 2020-06-02 | 2020-06-02 | Heat dissipation type electric drill with dust removal function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113118513B (en) * | 2021-04-15 | 2022-11-01 | 上汽大众汽车有限公司 | Drill bit tool for blind hole |
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| DE202004014063U1 (en) * | 2004-09-10 | 2004-10-28 | Atlas Copco Electric Tools Gmbh | Spindle device for power tool, e.g. hammer drill, includes adjustment part for altering spring in safety connection |
| CN106624988A (en) * | 2015-11-02 | 2017-05-10 | 开县正品诚赢科技发展有限责任公司 | Dustproof device for electric drill |
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| CN110280804A (en) * | 2019-06-25 | 2019-09-27 | 永康市晓诚电器有限公司 | A kind of electric drill of the sprayable dedusting of translator dustproof construction |
| CN110394480A (en) * | 2019-08-02 | 2019-11-01 | 南京江宁区上峰国银标准件厂 | A kind of intelligent machine equipment of the good heat dissipation effect for construction site |
| CN209598266U (en) * | 2018-12-06 | 2019-11-08 | 天津鼎翔装饰工程有限公司 | A kind of electric drill with dust suction dusting function |
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2020
- 2020-06-02 CN CN202010487672.5A patent/CN111438389B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001353715A (en) * | 2000-05-09 | 2001-12-25 | Hilti Ag | Hand tool apparatus |
| DE202004014063U1 (en) * | 2004-09-10 | 2004-10-28 | Atlas Copco Electric Tools Gmbh | Spindle device for power tool, e.g. hammer drill, includes adjustment part for altering spring in safety connection |
| CN106624988A (en) * | 2015-11-02 | 2017-05-10 | 开县正品诚赢科技发展有限责任公司 | Dustproof device for electric drill |
| CN207578742U (en) * | 2017-12-08 | 2018-07-06 | 喜德福联石业有限公司 | A kind of depositing dust cooling electric drill |
| CN109079200A (en) * | 2018-09-07 | 2018-12-25 | 深圳市律远汇智科技有限公司 | A kind of electric drill that accuracy is high |
| CN209598266U (en) * | 2018-12-06 | 2019-11-08 | 天津鼎翔装饰工程有限公司 | A kind of electric drill with dust suction dusting function |
| CN110280804A (en) * | 2019-06-25 | 2019-09-27 | 永康市晓诚电器有限公司 | A kind of electric drill of the sprayable dedusting of translator dustproof construction |
| CN110394480A (en) * | 2019-08-02 | 2019-11-01 | 南京江宁区上峰国银标准件厂 | A kind of intelligent machine equipment of the good heat dissipation effect for construction site |
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| CN111438389A (en) | 2020-07-24 |
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