CN212945575U

CN212945575U - Hand-held electric drill convenient to adjust

Info

Publication number: CN212945575U
Application number: CN202021385686.8U
Authority: CN
Inventors: 韩海波
Original assignee: Jinggongfang Shandong Industrial Technology Co ltd
Current assignee: Jinggongfang Shandong Industrial Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-13
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a hand-held electric drill convenient to adjust, including the electric drill main part, electric drill main part downside is fixed with the metal sheet, open the metal sheet bottom has the notch, and open metal sheet bottom notch both sides has the spout, the spout inner wall sliding connection that the metal sheet opened has the handle, and is located spout inner wall sliding connection and has the stopper on one side of the handle, the metal sheet is located the handle upside and opens there is the rectangle notch, and the both sides of rectangle notch are opened there is the guide rail groove. The utility model can better hold the electric drill when in use by using the shoulder support with double guide rails, and simultaneously provides stronger extrusion force, thereby ensuring that the electric drill can not sideslip when in use and being convenient for the operation of personnel; through using slidable handle, can make things convenient for personnel's use more, through the use of dust removal mechanism, thereby protected user of service's healthy promptly, avoided simultaneously because the reason of dust, thereby the potential safety hazard that the target caused is unclear, improved the factor of safety of electric drill.

Description

Hand-held electric drill convenient to adjust

Technical Field

The utility model relates to a hand-held electric drill technical field convenient to adjust especially relates to a hand-held electric drill convenient to adjust.

Background

The electric drill is a drilling machine using electricity as power. The electric tool is a conventional product in the electric tools and is also a product of the electric tools with the largest demand. Every year production and marketing quantity accounts for 35% of Chinese electric tools, the electric drill working principle is that the electric motor rotor of electromagnetism rotation type or electromagnetism reciprocating type small capacity motor does the magnetic field cutting work doing operation, through drive mechanism drive operation device, drive the power that the gear increases the drill bit, thereby make the drill bit scrape the object surface, the better hole wears the object, among the prior art, the electric drill holds the mode fixed, the operation has the limitation, it is inconvenient to use, and the electric drill uses can produce the dust, can cause the respiratory track damage to the user, consequently, in order to solve the shortcoming that exists among the prior art, and the novel hand-held electric drill that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a handheld electric drill convenient to adjust.

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

a hand-held electric drill convenient to adjust comprises an electric drill main body, wherein a metal plate is fixed on the lower side of the electric drill main body, a notch is formed in the bottom of the metal plate, sliding grooves are formed in two sides of the notch in the bottom of the metal plate, a handle is connected to the inner wall of each sliding groove formed in the metal plate in a sliding mode, a limiting block is connected to one side of the handle on the inner wall of each sliding groove in a sliding mode, a rectangular notch is formed in the upper side of the metal plate on the handle, guide rail grooves are formed in two sides of each rectangular notch on the side wall of the metal plate, a sliding block is connected to the inner wall of each guide rail groove of the metal plate in a sliding mode, a spring is welded to one side of each sliding block, a metal rod is welded to one side of each rectangular notch formed in two side walls of the metal plate, each metal rod is, and the connecting rod keeps away from the one end welding of slider and has the shoulder to hold in the palm, the shoulder holds in the palm there is the anti-skidding rubber board through the even fixed spring coupling of a plurality of, the electric drill main part is located the drill bit downside of electric drill main part and is fixed with the pipe, and the front end of pipe installs first filter screen, the one end that first filter screen was kept away from to the pipe is installed and is inhaled the fan, the end of giving vent to anger of inhaling the fan has ash storage tank mechanism through plastic tubing connection.

Preferably, the ash storage tank mechanism comprises a second filter screen, a supporting block and a rubber pipe, wherein the second filter screen is placed at the top of the supporting block, and the rubber pipe is arranged on the side wall of the ash storage tank mechanism on one side of the top of the second filter screen.

Preferably, the rubber tube is connected to the air outlet end of the air suction fan through a plastic tube, and the ash storage groove mechanism is screwed on the electric drill main body through a thread groove formed in the top of the ash storage groove mechanism.

Preferably, a plurality of L-shaped grooves are uniformly distributed on the side wall of the metal plate at the lower side of the rectangular notch formed in the side wall of the metal plate.

Preferably, the round hole that has a plurality of evenly distributed is opened on the spout lateral wall that opens in metal sheet bottom notch both sides, the stopper is opened in one side of metal sheet lateral wall has the socket, and the round hole interpolation that the socket of opening and metal sheet on the stopper opened has the bolt.

Preferably, the aperture of the first filter is larger than the aperture of the second filter.

The utility model has the advantages that:

1. by using the shoulder rest with the double guide rails, the electric drill can be better held in use, stronger extrusion force is provided, the electric drill is prevented from sideslipping in use, and the operation of personnel is facilitated;

2. through using slidable handle, can make things convenient for personnel's use more, through the use of dust removal mechanism, thereby protected user of service's healthy promptly, avoided simultaneously because the reason of dust, thereby the potential safety hazard that the target caused is unclear, improved the factor of safety of electric drill.

Drawings

Fig. 1 is a schematic structural view of a conveniently adjustable electric hand drill according to the present invention;

fig. 2 is a schematic structural view of a double-guide-rail shoulder rest of a hand-held electric drill convenient to adjust according to the present invention;

fig. 3 is a schematic structural view of a sliding handle of a conveniently adjustable electric hand drill according to the present invention;

fig. 4 is the utility model provides a structure schematic diagram of ash storage tank of hand-held electric drill convenient to adjust.

In the figure: the device comprises an electric drill main body 1, a metal plate 2, a sliding block 3, a connecting rod 4, a shoulder rest 5, an anti-skid rubber plate 6, a metal rod 7, a spring 8, a handle 9, a limiting block 10, a guide pipe 11, an air suction fan 12, an ash storage groove mechanism 13, a first filter screen 14, a second filter screen 15, a supporting block 16 and a rubber pipe 17.

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. 1-4, a hand-held electric drill convenient to adjust comprises an electric drill main body 1, a metal plate 2 is fixed on the lower side of the electric drill main body 1, a notch is formed in the bottom of the metal plate 2, a chute is formed in two sides of the notch in the bottom of the metal plate 2, a handle 9 is slidably connected to the inner wall of the chute formed by the metal plate 2, a limit block 10 is slidably connected to one side of the handle 9 on the inner wall of the chute, a rectangular notch is formed in the upper side of the handle 9 on the metal plate 2, guide rail grooves are formed in two sides of the rectangular notch, rectangular notches are formed in the side walls of the metal plate 2 on two sides of the guide rail grooves, a sliding block 3 is slidably connected to the inner wall of the guide rail groove formed by the metal plate 2, a spring 8 is welded on one side of the sliding block 3, a metal rod 7 is welded on one side of the rectangular notch, the utility model discloses an electric drill, including slider 3, electric drill main part 1, connecting rod 3, connecting rod 4, and connecting rod 4, the welding of one side of keeping away from spring 8 has connecting rod 4, and connecting rod 4 keeps away from slider 3's one end welding has shoulder to hold in the palm 5, shoulder holds in the palm 5 through the even fixed spring coupling of a plurality of has anti-skidding rubber sheet 6, electric drill main part 1 is located the drill bit downside of electric drill main part 1 and is fixed with pipe 11, and the front end of pipe 11 installs first filter screen 14, the one end that first filter screen 14 was kept away from to pipe 11 is installed and is breathed in fan 12, the end of giving vent to anger of breathing in fan 12 is connected with ash storage tank 13 mechanism through the plastic; the dust storage groove 13 mechanism comprises a second filter screen 15, a support block 16 and a rubber pipe 17, the second filter screen 15 is placed at the top of the support block 16, the rubber pipe 17 is installed on the side wall of the dust storage groove 13 mechanism located on one side of the top of the second filter screen 15, the rubber pipe 17 is connected to the air outlet end of the air suction fan 12 through a plastic pipe, the dust storage groove 13 mechanism is connected to the electric drill main body 1 through a threaded groove formed in the top in a threaded mode, the use of a person can be facilitated through the use of a slidable handle, the body health of the user is protected through the use of a dust removal mechanism, meanwhile, the potential safety hazard caused by the fact that the user cannot see the target clearly due to the dust is avoided, and the safety coefficient of; 7 sliding connection of metal pole is at the rectangular notch inner wall of opening on 2 lateral walls of metal sheet, and the downside of the rectangular notch of opening on 2 lateral walls of metal sheet opens and has a plurality of evenly distributed "L" type groove on 2 lateral walls of metal sheet, it has a plurality of evenly distributed's round hole to open on the spout lateral wall that 2 bottom notches both sides of metal sheet were opened, stopper 10 is opened in one side of 2 lateral walls of metal sheet has the socket, and the socket of opening on stopper 10 and the round hole interpolation of 2 divisions of metal sheet have the bolt, first filter screen 14's aperture will be greater than second filter screen 15's aperture.

The working principle is as follows: during the use take out double guide rail shoulder rest 5 to it is fixed to corresponding inslot through pulling metal rod 7 card, then slide handle 9 to relevant position and carry on spacingly through stopper 10, the fan 12 of breathing in the use can absorb the dust, guarantee personnel's the field of vision and health, can take out ash storage tank mechanism 13 after using up, carry out the deashing and handle, then used repeatedly, not the time spent pulling metal rod 7 then double guide rail shoulder rest 5 can be automatic recovery under the spring 8 effect, then with metal rod 7 fixed can.

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 convenient to adjust, includes electric drill main part (1), its characterized in that, electric drill main part (1) downside is fixed with metal sheet (2), open there is the notch metal sheet (2) bottom, and open there is the spout metal sheet (2) bottom notch both sides, the spout inner wall sliding connection that metal sheet (2) were opened has handle (9), and handle (9) one side is located spout inner wall sliding connection and is had stopper (10), metal sheet (2) are located handle (9) upside and are opened rectangular notch, and open there is the guide rail groove both sides of rectangular notch, the guide rail groove both sides are opened rectangular notch on metal sheet (2) lateral wall, the guide rail inslot wall sliding connection of metal sheet (2) has slider (3), and slider (3) one side welding has spring (8), slider (3) have welded metal pole (7) in one side of the rectangular notch that the both sides wall of metal sheet (2) was opened, and metal pole (7) and the rectangle notch of the both sides wall of metal sheet (2) division form sliding fit, one side welding that spring (8) were kept away from in slider (3) has connecting rod (4), and the one end welding that slider (3) were kept away from in connecting rod (4) has shoulder support (5), shoulder support (5) have anti-skidding rubber slab (6) through the even fixed spring coupling of a plurality of, the drill bit downside that electric drill main part (1) is located in electric drill main part (1) is fixed with pipe (11), and the front end of pipe (11) installs first filter screen (14), the one end that first filter screen (14) were kept away from in pipe (11) is installed and is inhaled fan (12), the end of giving vent to anger of inhaling fan (12) is connected with ash storage tank (13) mechanism through the plastic tubing.

2. The electric hand drill convenient to adjust as claimed in claim 1, characterized in that the ash storage tank (13) mechanism comprises a second filter screen (15), a support block (16) and a rubber tube (17), the second filter screen (15) is placed on the top of the support block (16), and the rubber tube (17) is installed on the side wall of the ash storage tank (13) mechanism located on one side of the top of the second filter screen (15).

3. The electric hand drill convenient to adjust as claimed in claim 2, characterized in that the rubber tube (17) is connected to the air outlet end of the air suction fan (12) through a plastic tube, and the ash storage groove (13) mechanism is screwed in the electric drill main body (1) through a threaded groove formed in the top.

4. An adjustable electric hand drill according to claim 1 characterized in that the underside of the rectangular slot in the side wall of the metal plate (2) has a plurality of evenly distributed "L" shaped slots in the side wall of the metal plate (2).

5. The electric hand drill convenient to adjust as claimed in claim 1, wherein a plurality of uniformly distributed circular holes are formed in the side wall of the sliding groove formed in the two sides of the bottom notch of the metal plate (2), the limiting block (10) is provided with a socket on one side of the side wall of the metal plate (2), and a bolt is inserted between the socket formed in the limiting block (10) and the circular hole formed in the metal plate (2).

6. An adjustable electric hand drill according to claim 1 wherein the first filter (14) has a larger aperture than the second filter (15).