CN216298049U - Electric tool with dustproof function - Google Patents

Abstract

The utility model discloses an electric tool with a dustproof function, which belongs to the field of electric tools and comprises a motor, wherein the lower end of the motor is fixedly connected with a handle, the left end of the motor is fixedly connected with a motor shell, the left end of the motor shell is fixedly connected with a rotary disc, the outer end of the rotary disc is rotatably connected with a rotary rod, the left end of the rotary rod is provided with a drill bit, the outer end of the motor shell is in threaded connection with a receiving frame, the receiving frame is positioned outside the drill bit, the left end of the receiving frame is provided with a sliding groove, a sliding block is in sliding connection in the sliding groove, a spring is fixedly connected in the sliding groove, the spring is fixedly connected with one end of the sliding block, the surface of the handle is provided with a groove, and the surface of the groove is provided with anti-skid grains, so that flying chips, dust and the like generated during working of an electric hand drill in a common environment can be collected and uniformly processed, thereby reducing the pollution to the environment, improve work efficiency, reduce and cause unnecessary injury to the staff health.

Description

Electric tool with dustproof function

Technical Field

The utility model relates to the field of electric tools, in particular to an electric tool with a dustproof function.

Background

The electric hand drill is a drilling tool taking an alternating current power supply or a direct current battery as power, is one of handheld electric tools, is a product with the largest sales volume in the electric tool industry, is widely applied to the industries of buildings, decorations, universal furniture and the like, is used for drilling holes or penetrating objects on objects, and is also called as an electric hammer in some industries.

Electric hand drills (pistol drills) -tools for drilling holes in metal materials, wood, plastics and the like, which can be used as electric screwdrivers after being provided with a forward and reverse switch and an electronic speed regulation device, and some models are provided with rechargeable batteries and can normally work without an external power supply within a certain time, and the tools are special models: the right-angle electric drill is suitable for being used in a narrow working space (the head of the electric drill forms an angle of 90 degrees with the machine body, and the required working space is reduced).

In prior art, the electric hand drill can produce debris such as flying chips, dust at the during operation for flying chips and raising everywhere and causing the pollution to the construction environment, and carrying out the during operation to wooden class, cause a large amount of saw-dusts to float in the air, cause the injury to the staff health.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an electric tool with a dustproof function, which can collect and uniformly treat flying chips, dust and the like generated during working of an electric hand drill in a common environment, so that the pollution to the environment is reduced, the working efficiency is improved, and unnecessary harm to the body of a worker is reduced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an electric tool with dustproof function, includes the motor, motor lower extreme fixedly connected with handle, motor left end fixedly connected with motor shell, motor shell left end fixedly connected with carousel, the carousel outer end is rotated and is connected with the dwang, the drill bit is installed to the dwang left end, motor shell outer end threaded connection has the frame of accomodating, it is located the drill bit outside to accomodate the frame, it has the sliding tray to accomodate the frame left end excavation, sliding connection has the sliding block in the sliding tray, fixedly connected with spring in the sliding tray, spring and sliding block one end fixed connection can realize under electric hand drill common environment, and the flying chips, dust etc. that the during operation produced are collected and are unified the processing to reduce the pollution to the environment, improve work efficiency, reduce and cause unnecessary injury to staff's health.

Further, motor casing lower extreme fixedly connected with handle, the handle is located the one end of accomodating the frame and keeping away from the motor, and the surface is equipped with anti-skidding line, improves the dynamics when using, avoids the singlehanded dynamics undersize.

Further, dwang outer end fixedly connected with clutch blocks, the clutch blocks is made by rubber materials, produces static easily for the dust adsorbs the clearance of being convenient for.

Further, accomodate a first brush of frame inner wall fixedly connected with, first brush contacts with the clutch blocks, rotates through the dwang and produces the friction with the clutch blocks and produce static and produce the adsorption affinity to the dust, and blocks that the dust gets into inside the machine.

Further, fixedly connected with second brush in the sliding tray, the second brush is located between sliding block and the sliding tray, and contacts with the sliding block each other, blocks other debris such as dust and gets into the sliding tray in, produces the jam to the sliding tray, influences work efficiency.

Furthermore, the handle surface is provided with a groove, and the groove surface is provided with anti-skidding lines, so that the use comfort level is improved, and the force is maximally utilized when the handle exerts force.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize under electric hand drill environment commonly used, and the flying chip that the during operation produced, dust etc. are collected and are unified the processing to reduce the pollution to the environment, improve work efficiency, reduce and cause the unnecessary injury to the staff health.

(2) The motor casing lower extreme fixedly connected with handle, the handle is located the one end of accomodating the frame and keeping away from the motor, and the surface is equipped with anti-skidding line, improves the dynamics when using, avoids the singlehanded dynamics undersize.

(3) The outer end of the rotating rod is fixedly connected with a friction block, the friction block is made of rubber materials, static electricity is easily generated, and dust is adsorbed and is convenient to clean.

(4) Accomodate the first brush of frame inner wall fixedly connected with, first brush contacts with the clutch blocks, rotates through the dwang and produces the static with the clutch blocks and produce the adsorption affinity to the dust, and blocks inside the dust gets into the machine.

(5) Fixedly connected with second brush in the sliding tray, second brush are located between sliding block and the sliding tray, and with sliding block mutual contact, block other debris such as dust and get into the sliding tray in, produce the jam to the sliding tray, influence work efficiency.

(6) The handle surface is provided with the groove, and the groove surface is provided with the anti-skidding lines, so that the use comfort level is improved, and the force is maximally utilized when the handle exerts force.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the present invention in operation;

fig. 3 is a schematic structural diagram of a in fig. 1.

The reference numbers in the figures illustrate:

1 motor, 2 handles, 3 motor casings, 301 handle, 4 turntables, 5 rotating rods, 501 friction blocks, 6 drills, 7 containing frames, 701 first brushes, 8 sliding grooves, 801 second brushes, 9 sliding blocks and 10 springs.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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.

Example 1:

referring to fig. 1-3, an electric tool with dust-proof function comprises a motor 1, a handle 2 is fixedly connected to the lower end of the motor 1, a motor housing 3 is fixedly connected to the left end of the motor 1, a rotary disc 4 is fixedly connected to the left end of the motor housing 3, a rotary rod 5 is rotatably connected to the outer end of the rotary disc 4, a drill bit 6 is installed at the left end of the rotary rod 5, a receiving frame 7 is threadedly connected to the outer end of the motor housing 3, the receiving frame 7 is located outside the drill bit 6, a sliding groove 8 is chiseled at the left end of the receiving frame 7, a sliding block 9 is slidably connected in the sliding groove 8, a spring 10 is fixedly connected in the sliding groove 8, the spring 10 is fixedly connected to one end of the sliding block 9, can realize the collection and unified treatment of flying chips, dust and the like generated during the working of the electric hand drill in a common environment, thereby reducing the pollution to the environment, improving the working efficiency and reducing unnecessary harm to the body of the working personnel.

Referring to fig. 1-1, a handle 301 is fixedly connected to the lower end of the motor housing 3, the handle 301 is located at one end of the storage frame 7 far away from the motor 1, and the surface of the handle is provided with anti-slip patterns to improve the force in use and avoid the force from being too small by one hand, a friction block 501 is fixedly connected to the outer end of the rotating rod 5, the friction block 501 is made of rubber material and is easy to generate static electricity, so that dust is adsorbed and convenient to clean, a first brush 701 is fixedly connected to the inner wall of the storage frame 7, the first brush 701 is in contact with the friction block 501, the static electricity is generated by friction generated by the rotation of the rotating rod 5 and the friction block 501 to generate adsorption force to the dust, and the dust is prevented from entering the interior of the machine, grooves are formed in the surface of the handle 2, and the anti-slip patterns are arranged on the surfaces of the grooves, so that the comfort level of use is improved, and the force generated by the handle is utilized to the maximum.

Referring to fig. 3, a second brush 801 is fixedly connected in the sliding groove 8, and the second brush 801 is located between the sliding block 9 and the sliding groove 8 and is in contact with the sliding block 9 to block dust and other impurities from entering the sliding groove 8 and blocking the sliding groove 8, which affects the working efficiency.

According to the utility model, the rotating rod 5 is rotated by the power generated by the motor 1, the rotating rod 5 drives the drill bit 6 to rotate, the drill bit 6 starts to operate, sundries generated during operation of the drill bit 6 fall into the sliding block 9, the sliding block 9 can retreat along with the continuous penetration of the drill bit 6, the rotating rod 5 is contacted and rubbed with the first brush 701 to generate static electricity during rotation, the sundries falling off the sliding block 9 are adsorbed, dust is prevented from entering a machine, the accommodating frame 7 is screwed out after the operation is completed to clean the inside, and the collection and unified treatment of flying chips, dust and the like generated during operation of the electric hand drill in a common environment can be realized, so that the pollution to the environment is reduced, the working efficiency is improved, and unnecessary injury to the body of a worker is reduced.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides an electric tool with dustproof function, includes motor (1), its characterized in that: motor (1) lower extreme fixedly connected with handle (2), motor (1) left end fixedly connected with motor casing (3), motor casing (3) left end fixedly connected with carousel (4), carousel (4) outer end is rotated and is connected with dwang (5), drill bit (6) are installed to dwang (5) left end, motor casing (3) outer end threaded connection has accomodate frame (7), it is located drill bit (6) outside to accomodate frame (7), it has sliding tray (8) to accomodate frame (7) left end excavation, sliding tray (8) sliding connection has sliding block (9) in sliding tray (8), fixedly connected with spring (10) in sliding tray (8), sliding block spring (10) and sliding block (9) one end fixed connection.

2. The electric power tool with a dust-proof function according to claim 1, characterized in that: the motor is characterized in that a handle (301) is fixedly connected to the lower end of the motor shell (3), the handle (301) is located at one end, far away from the motor (1), of the containing frame (7), and anti-skidding lines are arranged on the surface of the handle.

3. The electric power tool with a dust-proof function according to claim 1, characterized in that: dwang (5) outer end fixedly connected with clutch blocks (501), clutch blocks (501) are made by rubber materials.

4. The electric power tool with a dust-proof function according to claim 1, characterized in that: accomodate frame (7) inner wall fixedly connected with first brush (701), first brush (701) contact with clutch blocks (501).

5. The electric power tool with a dust-proof function according to claim 1, characterized in that: fixedly connected with second brush (801) in sliding tray (8), second brush (801) are located between sliding block (9) and sliding tray (8), and with sliding block (9) mutual contact.

6. The electric power tool with a dust-proof function according to claim 1, characterized in that: grooves are formed in the surface of the handle (2), and anti-skid lines are arranged on the surfaces of the grooves.

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