CN214108906U

CN214108906U - Electric hammer impact drill with limiting function

Info

Publication number: CN214108906U
Application number: CN202023223689.4U
Authority: CN
Inventors: 桂良绵; 王东东
Original assignee: Shanghai Jiangyu Architectural Decoration Engineering Co ltd
Current assignee: Shanghai Jiangyu Architectural Decoration Engineering Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-03
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a drive limit function's electric hammer percussion drill, including organism, drilling structure and dust collection structure, drilling structure is installed to the one end of organism, the collection structure is installed to the bottom of organism, dust collection structure is installed at the top of organism, and dust collection structure's one end encircles and installs in the outside of drilling structure, and dust collection structure's the other end extends the inside that gets into the collection structure, dust collection structure's internally mounted has solid fixed ring, gu fixed ring's outer wall installs limit structure. The utility model discloses a dust collection structure of installation can inhale totally with the inside dust of translucent cover through the dust catcher for the process and the effect of drilling can be more careful observation to the transparent attribute of user's accessible translucent cover itself, and limit structure can restrict the position that percussion bit will act on, prevents that it from when the effect, the condition of dislocation appears when drilling.

Description

Electric hammer impact drill with limiting function

Technical Field

The utility model relates to an electric hammer percussion drill technical field belongs to a drive limit function's electric hammer percussion drill.

Background

The electric hammer percussion drill is a hand-held electric tool integrating two functions of percussion drill and electric hammer, and is characterized by that the percussion drill can be rotated and impacted to work, and its single impact is very slight, but the impact frequency of 40000 times per minute can produce continuous force, and the impact mechanism with impact force can be used for driving percussion drill bit, and at the same time of driving drilling bit to make rotary motion, it also has a reciprocating hammering motion whose one direction is perpendicular to the rotary surface of drilling bit, and can be used for drilling holes on the materials of concrete, brick, ceramic tile and marble, etc.

The existing device has the defects that:

1. the existing electric hammer percussion drill can generate a large amount of dust when in use, can influence the sight and breath of a user, and can influence the drilling operation;

2. the existing electric hammer impact drill often generates deviation in the using process, and the drilling effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive limit function's electric hammer percussion drill to solve the problem of mentioning among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drive limit function's electric hammer percussion drill, includes organism, drilling structure and dust collection structure, drilling structure is installed to the one end of organism, the collection structure is installed to the bottom of organism, dust collection structure is installed at the top of organism, and dust collection structure's one end encircles and installs in the outside of drilling structure, and dust collection structure's the other end extends and gets into the inside of collecting the structure, dust collection structure's internally mounted has solid fixed ring, limit structure is installed to solid fixed ring's outer wall.

Preferably, the limiting structure is internally provided with a lantern ring, the front surface of the lantern ring is provided with a fixing part, the top and the bottom of the lantern ring are provided with two groups of connecting rods, the top of one side of each connecting rod is provided with a multi-section telescopic cylinder, one end of each multi-section telescopic cylinder is provided with a limiting ring, and the outer wall of one side of each limiting ring is attached to the outer wall of the transparent cover.

Preferably, the outer wall of one side of the fixed ring is provided with a telescopic pipe, one end of the telescopic pipe is provided with a transparent cover, the top of the transparent cover is provided with a connecting pipe, one end of the connecting pipe is provided with a stretching pipe, the top of the machine body is provided with a fixed base, the top of the fixed base is provided with a dust collector, and the input end of the dust collector is connected with one end of the stretching pipe.

Preferably, the collecting structure is internally provided with an outer frame, the back surface of the outer frame is provided with a slotted hole, the outer frame is internally provided with a pulling box, the pulling box is internally provided with a pulling plate, and the top of the pulling plate is provided with a rubber edge.

Preferably, the internally mounted of organism has the handle, and the surface mounting of handle has the rubber sleeve, and locking speed switch is installed in the front of handle, and locking speed switch is located the top of rubber sleeve, and control switch is installed to one side outer wall of handle, and function change over switch is installed in the front of organism, and the charging wire is installed to the bottom of handle, and the top of organism is provided with the heat dissipation wind gap, and supplementary support handle is installed to one side outer wall of organism.

Preferably, the internally mounted of drilling structure has an installation section of thick bamboo, and a plurality of springs are installed to the inner wall of installation section of thick bamboo, and the rotation motor is installed to the one end of spring, and the axostylus axostyle is installed to the output of rotation motor, and the surface mounting of axostylus axostyle has percussion bit.

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

1. the utility model discloses a dust collection structure of installation can cover the peripheral scope of percussion bit when carrying out the operation through the translucent cover of its inside installation for its produced dust is whole to be concentrated in the inside of translucent cover when the operation, then can inhale the dust clean inside the translucent cover through the dust catcher, makes the user can more careful observation drilling process and effect through the transparent attribute of translucent cover itself, then more conveniently controls the degree of depth of drilling, can bring conveniently for the drilling operation;

2. the utility model discloses a limit structure of installation can restrict the position that percussion bit will act on, prevent it when the operation, the condition of drilling dislocation appears, and limit structure internally mounted has the length that the multisection telescopic cylinder can be deepened and adjust its itself along with percussion bit toward object inside, and because the spacing ring and the translucent cover of its one end laminate each other, then the multisection telescopic cylinder can take whole translucent cover to remove together, make the translucent cover can laminate all the time and be on the object surface acted on, avoid the dust to run out from the gap, visual and the breathing of user causes the influence.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the drilling structure of the present invention;

fig. 3 is a schematic structural view of the limiting structure of the present invention;

fig. 4 is a schematic structural view of the collecting structure of the present invention.

In the figure: 1. a body; 101. a handle; 102. a rubber sleeve; 103. locking a rotating speed switch; 104. a function changeover switch; 105. a control switch; 106. a heat dissipation air port; 107. a charging wire; 108. an auxiliary support handle; 2. drilling a hole structure; 201. mounting the cylinder; 202. a spring; 203. rotating the motor; 204. a percussion drill bit; 3. a dust collection structure; 301. a fixing ring; 302. a telescopic pipe; 303. a transparent cover; 304. a connecting pipe; 305. stretching the tube; 306. a fixed base; 307. a dust collector; 4. a limiting structure; 401. a collar; 402. a fixing member; 403. a connecting rod; 404. a multi-section telescopic cylinder; 405. a limiting ring; 5. a collection structure; 501. an outer frame; 502. a slot; 503. a box is drawn out; 504. rubber edge.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an electric hammer impact drill with a limiting function comprises a machine body 1, a drilling structure 2 and a dust collection structure 3, wherein the drilling structure 2 is installed at one end of the machine body 1, the drilling structure 2 can drive an impact drill bit 204 to rotate through a power part installed in the drilling structure 2, then the impact drill bit is rotated to a place needing to be acted through high-speed rotation of the impact drill bit, and then the drilling operation is carried out, a collection structure 5 is installed at the bottom of the machine body 1, the collection structure 5 can collect dust and sundries absorbed by the dust collection structure 3, after the device is used up, the side face of the whole device can be placed, so that a drawing box 503 installed in the collection structure 5 is right up and then is taken out, the garbage in the collection structure can be conveniently poured out for treatment, the whole structure is convenient and practical to use, the dust collection structure 3 is installed at the top of the machine body 1, and one end of the dust collection structure 3 is installed outside the drilling structure 2 in a surrounding mode, the other end of the dust collection structure 3 extends into the collection structure 5, the dust collection structure 3 can cover the peripheral range of the percussion bit 204 during operation through the transparent cover 303 arranged in the dust collection structure, so that dust generated during operation is completely concentrated in the transparent cover 303, then the dust in the transparent cover 303 can be completely sucked through the dust suction machine 307, a user can observe the drilling process and effect more carefully through the transparent property of the transparent cover 303, the drilling depth is more conveniently controlled, the fixing ring 301 is arranged in the dust collection structure 3, the fixing ring 301 is arranged on the outer surface of the mounting cylinder 201 in an embedded mode through threads, the transparent cover 303 can be arranged on the outer surface of the percussion bit 204 in a surrounding mode, meanwhile, the fixing ring 301 can facilitate the mounting of the limiting structure 4, and the limiting structure 4 can carry the telescopic pipe 302 to perform telescopic operation together, then make the translucent cover 303 can laminate all the time on the object surface acted on, fixed ring 301's outer wall is installed limit structure 4, limit structure 4 can restrict the position that percussion bit 204 will act on, prevent it when the operation, the condition of drilling dislocation appears, and limit structure 4 internally mounted has multisection telescopic cylinder 404 can be along with percussion bit 204 deepening inside the object and adjust its length itself, and because the spacing ring 405 of its one end laminates each other with translucent cover 303, then multisection telescopic cylinder 404 can take whole translucent cover 303 to move together, make translucent cover 303 can laminate all the time on the object surface acted on, avoid the dust to run out from the gap, cause the influence to user's vision and breathing.

Further, a lantern ring 401 is installed inside the limit structure 4, a fixing piece 402 is installed on the front face of the lantern ring 401, two groups of joint rods 403 are installed at the top and the bottom of the lantern ring 401, a plurality of sections of telescopic barrels 404 are installed at the top of one side of each joint rod 403, a limit ring 405 is installed at one end of each section of telescopic barrel 404, the outer wall of one side of each limit ring 405 is attached to the outer wall of the transparent cover 303, the lantern ring 401 is detachably installed on the outer wall of the fixing ring 301, when the limit structure 4 is not used or parts are damaged, the lantern ring 401 can be detached from the outer wall of the fixing ring 301 through the fixing piece 402, the flexibility of the whole device is improved, the joint rods 403 can facilitate the installation of the plurality of sections of telescopic barrels 404, the plurality of sections of telescopic barrels 404 have flexibility, the length of the whole limit structure 4 can be adjusted, the structure is more flexible, the limit ring 405 is installed on the outer wall of the transparent cover 303, and the connection between the plurality of sections of telescopic barrels 404 and the transparent cover 303 is facilitated by the installation thereof, so that the limiting structure 4 can drive part of the components of the dust collection structure 3 to be adjusted.

Furthermore, an extension tube 302 is installed on the outer wall of one side of the fixing ring 301, a transparent cover 303 is installed at one end of the extension tube 302, a connecting tube 304 is installed at the top of the transparent cover 303, a stretching tube 305 is installed at one end of the connecting tube 304, a fixing base 306 is installed at the top of the machine body 1, a dust collector 307 is installed at the top of the fixing base 306, the input end of the dust collector 307 is connected with one end of the stretching tube 305, the extension tube 302 has elasticity, when an external force drives the transparent cover 303 to move, the extension tube 302 can be made to stretch, and then the length of the whole dust collecting pipeline is increased, on the other hand, the transparent cover 303 can be conveniently attached to the surface of an object to be acted on, so that dust is prevented from coming out of the cover and affecting the surrounding environment, the transparent cover 303 can cover the peripheral range of the impact drill bit 204 during operation, and all the dust generated during operation is concentrated in the transparent cover 303, the dust inside the transparent cover 303 can then be sucked up by the dust collector 307, so that the user can observe the process and effect of the drilling more carefully through the transparent property of the transparent cover 303 itself, and then more conveniently control the depth of the drilling, and the connecting pipe 304 and the stretching pipe 305 can guide the dust sucked by the dust collector 307 into the inside of the dust collector 307, and then discharge the dust to the inside of the collecting structure 5 through the output end of the dust collector 307.

Further, an outer frame 501 is arranged inside the collecting structure 5, a slot 502 is arranged on the back surface of the outer frame 501, a drawing box 503 is arranged inside the outer frame 501, a drawing plate is arranged inside the drawing box 503, a rubber edge 504 is arranged on the top of the drawing plate, the outer frame 501 is fixedly arranged at the bottom of the machine body 1, the drawing box 503 for containing dust can be conveniently connected with the machine body 1 through the connecting device, thereby forming a whole, so that the dust sucked by the dust collector 307 can be discharged from the output end to the inside of the drawer box 503, after the device is used up, the whole device can be placed on the side, so that the drawing box 503 is right side up, then take it out, can conveniently pour the rubbish of its inside and handle, rubber limit 504 can be plugged up the gap between pull box 503 and frame 501, prevents to have the dust to ooze from the gap, increases the content of dust in the air on every side, brings the not good experience for the user.

Further, a handle 101 is installed inside the machine body 1, a rubber sleeve 102 is installed on the outer surface of the handle 101, a locking rotating speed switch 103 is installed on the front surface of the handle 101, the locking rotating speed switch 103 is located above the rubber sleeve 102, a control switch 105 is installed on the outer wall of one side of the handle 101, a function change-over switch 104 is installed on the front surface of the machine body 1, a charging wire 107 is installed at the bottom of the handle 101, a heat dissipation air port 106 is arranged at the top of the machine body 1, an auxiliary support handle 108 is installed on the outer wall of one side of the machine body 1, the handle 101 is convenient for a user to operate, and through the cooperation of the auxiliary support handle 108, the user can take the device more easily without feeling discomfort due to gravity, the rubber sleeve 102 can make the user feel more comfortable when holding the handle 101, the locking rotating speed switch 103 can control the rotating frequency of the rotating motor 203, and the function change-over switch 104 can control the operating mode of the device, control switch 105 can control opening and closing of this device, and charging wire 107 can connect the power, then can supply the electric quantity to this device for it can continue work, and produced heat when heat dissipation wind gap 106 can be with organism 1 inner member operation gives off to the machine outside, then avoids the too high explosion that produces of its inner member heat.

Further, the internally mounted of drilling structure 2 has an installation section of thick bamboo 201, a plurality of springs 202 are installed to the inner wall of installation section of thick bamboo 201, rotation motor 203 is installed to the one end of spring 202, the axostylus axostyle is installed to the output that rotates motor 203, the surface mounting of axostylus axostyle has percussion bit 204, installation section of thick bamboo 201 can be in the same place its inside part combination, can carry out certain protection to its inside part simultaneously, prevent that it from receiving external environment's interference, influence normal work efficiency, spring 202 can reduce the impact force that rotates motor 203 and produce because vibrations at the during operation through its self elasticity, comfort when increasing the device and using then, rotation motor 203 can turn into mechanical energy with the electric energy, then produce the turning force and drive the axostylus axostyle rotation, make it drive percussion bit 204 and carry out high-speed rotation, then carry out the operation to the object that needs to be bored.

The working principle is as follows: before the working personnel use the device, firstly, whether all the parts of the device are intact is checked, then the limiting structure 4 is adjusted, the condition that the impact drill bit 204 deviates in operation is avoided, then along with the operation, the length of the whole limiting structure 4 can be adjusted by the multi-section telescopic cylinder 404 according to the flexibility of the multi-section telescopic cylinder, so that the structure is more flexible, when the multi-section telescopic cylinder 404 drives the transparent cover 303 to move, the telescopic pipe 302 can be prompted to elongate, and then the length of the whole dust suction pipeline is increased, on the other hand, the transparent cover 303 can be conveniently attached to the surface of an object to be acted, the dust is prevented from coming out of the cover and influencing the surrounding environment, the transparent cover 303 can cover the peripheral range of the impact drill bit 204 in operation, so that the dust generated in operation is completely concentrated in the transparent cover 303, and then the dust in the transparent cover 303 can be sucked completely by the dust suction machine 307, so that the user can observe the process and effect of the drilling more carefully through the transparent property of the transparent cover 303 itself, and then more conveniently control the depth of the drilling, the connecting pipe 304 and the stretching pipe 305 can guide the dust sucked by the dust collector 307 into the inside of the dust collector 307, and then discharge the dust to the inside of the collecting structure 5 through the output end thereof.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drive limit function's electric hammer percussion drill, includes organism (1), drilling structure (2) and dust collection structure (3), its characterized in that: drilling structure (2) are installed to the one end of organism (1), collection structure (5) are installed to the bottom of organism (1), dust collection structure (3) are installed at the top of organism (1), and the one end of dust collection structure (3) encircles and installs in the outside of drilling structure (2), and the other end of dust collection structure (3) extends and gets into the inside of collecting structure (5), the internally mounted of dust collection structure (3) has solid fixed ring (301), limit structure (4) are installed to the outer wall of solid fixed ring (301).

2. The electric hammer impact drill with the limiting function according to claim 1, is characterized in that: the inner mounting of limit structure (4) has lantern ring (401), and mounting (402) are installed in the front of lantern ring (401), and two sets of pole (403) that link up are all installed to the top and the bottom of lantern ring (401), and the flexible section of thick bamboo of multisection (404) is installed at one side top of pole (403) that links up, and spacing ring (405) are installed to the one end of the flexible section of thick bamboo of multisection (404), and the outer wall laminating of one side outer wall and translucent cover (303) of spacing ring (405).

3. The electric hammer impact drill with the limiting function according to claim 1, is characterized in that: flexible pipe (302) are installed to one side outer wall of solid fixed ring (301), translucent cover (303) are installed to the one end of flexible pipe (302), connecting pipe (304) are installed at the top of translucent cover (303), tensile pipe (305) are installed to the one end of connecting pipe (304), unable adjustment base (306) are installed at the top of organism (1), dust catcher (307) are installed at the top of unable adjustment base (306), the input of dust catcher (307) is connected with the one end of tensile pipe (305).

4. The electric hammer impact drill with the limiting function according to claim 1, is characterized in that: the collecting structure is characterized in that an outer frame (501) is arranged inside the collecting structure (5), a slotted hole (502) is formed in the back face of the outer frame (501), a drawing box (503) is arranged inside the outer frame (501), a pulling plate is arranged inside the drawing box (503), and a rubber edge (504) is arranged at the top of the pulling plate.

5. The electric hammer impact drill with the limiting function according to claim 1, is characterized in that: the utility model discloses a motor vehicle engine, including organism (1), the internally mounted of organism (1) has handle (101), the surface mounting of handle (101) has rubber sleeve (102), locking speed switch (103) are installed in the front of handle (101), locking speed switch (103) are located the top of rubber sleeve (102), control switch (105) are installed to one side outer wall of handle (101), function change over switch (104) are installed in the front of organism (1), charging wire (107) are installed to the bottom of handle (101), the top of organism (1) is provided with heat dissipation wind gap (106), supplementary support handle (108) are installed to one side outer wall of organism (1).

6. The electric hammer impact drill with the limiting function according to claim 1, is characterized in that: the drilling structure is characterized in that an installation cylinder (201) is installed inside the drilling structure (2), a plurality of springs (202) are installed on the inner wall of the installation cylinder (201), a rotating motor (203) is installed at one end of each spring (202), a shaft rod is installed at the output end of the rotating motor (203), and an impact drill bit (204) is installed on the outer surface of the shaft rod.