CN216989991U - Electric drill auxiliary device with cooling drill bit - Google Patents
Electric drill auxiliary device with cooling drill bit Download PDFInfo
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- CN216989991U CN216989991U CN202122855079.4U CN202122855079U CN216989991U CN 216989991 U CN216989991 U CN 216989991U CN 202122855079 U CN202122855079 U CN 202122855079U CN 216989991 U CN216989991 U CN 216989991U
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Abstract
The utility model discloses an electric drill auxiliary device with cooling drill bit, the utility model discloses a shell, the inlet tube is installed to the one end of shell bottom intermediate position, the mounting is all installed to the one end of shell both sides, the intermediate position of mounting one side rotates installs the knob, there is the movable rod one end of shell both sides through mounting slidable mounting, the nozzle is installed to the one end that the inlet tube was kept away from to the movable rod, the electric switch is installed to the one end of keeping away from the inlet tube of the inside bottom of shell. The utility model discloses, be provided with miniature negative pressure pump, nozzle and inlet tube, through the cooperation between these structures, make handheld electric drill can cool off the drill bit when carrying out the operation of driling, be favorable to prolonging the life of drill bit to can carry out the dust fall through the dust that these structures produced handheld electric drill when drilling with liquid, to the suction of dust when also can reducing the user operation, avoid staff's respiratory track to receive the damage.
Description
Technical Field
The utility model relates to an electric drill technical field specifically is an electric drill auxiliary device with cooling drill bit.
Background
The hand-held electric drill is a drilling tool taking an alternating current power supply or a direct current battery as power, is one of hand-held electric tools, and mainly comprises the following components: the electric drill is an electric tool which is most frequently used by people, has the advantages of convenience, low price, portability and the like, and is well received by workers in the hardware and decoration industries.
The existing handheld electric drill has certain defects when in use, and the existing handheld electric drill is simple in structure and cannot cool a drill bit during drilling operation, so that the service life of the drill bit is not prolonged, and in addition, a large amount of dust can be generated during drilling to damage the respiratory tract of a worker.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric drill auxiliary device with cooling drill bit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides the following technical scheme: an electric drill auxiliary device with a cooling drill bit comprises a shell, wherein a water inlet pipe is installed at one end of the middle position of the bottom of the shell, a fixing piece is installed at one end of each of two sides of the shell, a knob is installed at the middle position of one side of the fixing piece in a rotating mode, a movable rod is installed at one end of each of two sides of the shell in a sliding mode through the fixing piece, a nozzle is installed at one end, far away from the water inlet pipe, of the movable rod, an electric switch is installed at one end, far away from the water inlet pipe, of the bottom end of the inner portion of the shell, a motor is installed at the middle position of the inner portion of the shell, a bulletproof outlet type carbon brush frame is installed at the top and the bottom, close to one end of the electric switch, a fan blade is installed on the outer surface of the output end of the motor, an impact module is installed at one end, close to the water inlet pipe, of the impact module, far away from the electric switch, a hardening gear is installed at the top of the impact module, the one end that the impact module was kept away from to the sclerosis processing gear is installed the electric drill chuck, the one end that the impact module was kept away from to the electric drill chuck is installed the drill bit, miniature negative pressure pump is installed to the inside bottom of shell near the one end of impact module, the water pipe is installed to miniature negative pressure pump's output.
Preferably, the shell is by casing and handle, the installing port has been seted up to the intermediate position that the handle is close to inlet tube one end on the shell, the installing port size of handle and electric switch's size looks adaptation on the shell, the handle passes through the installing port and electric switch looks joint on the shell.
Preferably, the middle position of the inside of the shell is provided with a mounting part, the shell is connected with the motor through the mounting part, and the output end of the motor penetrates through the impact module and is meshed with the hardening gear.
Preferably, the hardened gear is connected with the chuck of the electric drill through a connecting rod, and the connecting rod on the hardened gear penetrates through the shell and extends to the outside.
Preferably, the electric drill chuck is connected with the drill bit in a clamped mode, the input end and the output end of the miniature negative pressure pump are communicated with the water inlet pipe and the water pipe respectively, and the output end of the miniature negative pressure pump is communicated with the nozzle through the water pipe.
Preferably, the through-hole has all been seted up to the top and the bottom that the mounting is close to knob one side, the top and the bottom of shell both sides have all seted up threaded hole, the size of through-hole is established the position with the card on the mounting and the shell in the size of screw hole with set up the position corresponding, the intermediate position that the mounting is close to knob one side has seted up the screw thread and has restricted the hole, the size in screw thread restriction hole and the size looks adaptation of knob on the mounting.
Compared with the prior art, this practical beneficial effect is: this electric drill auxiliary device with cooling drill bit is provided with miniature negative pressure pump, nozzle and inlet tube, cooperation through between these structures, makes hand-held electric drill when carrying out the operation of driling, can cool off the drill bit, is favorable to prolonging the life of drill bit to can carry out the dust fall to the dust that hand-held electric drill produced in drilling through these structures with liquid, also can reduce the suction to the dust when the user operation, avoid staff's respiratory track to receive the damage.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a front sectional view of the internal structure of the present invention.
In the figure: 1. a housing; 2. a water inlet pipe; 3. a fixing member; 4. a knob; 5. a movable rod; 6. a nozzle; 7. an electric switch; 8. a motor; 9. a bulletproof carbon brush holder; 10. a fan blade; 11. an impact module; 12. Hardening the gear; 13. an electric drill chuck; 14. a drill bit; 15. a micro negative pressure pump; 16. a water pipe.
Detailed Description
The technical solutions 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, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.
Referring to fig. 1-3, an embodiment of the present invention is provided: an electric drill auxiliary device with a cooling drill bit comprises a shell 1, a water inlet pipe 2 is installed at one end of the middle position of the bottom of the shell 1, fixing pieces 3 are installed at one ends of two sides of the shell 1, a knob 4 is installed at the middle position of one side of each fixing piece 3 in a rotating mode, a movable rod 5 is installed at one end of two sides of the shell 1 in a sliding mode through each fixing piece 3, the movable rod 5 is stably installed at the middle position of two sides of the shell 1 through each fixing piece 3, the sliding distance of the movable rod 5 is limited through the knob 4, a nozzle 6 is installed at one end, far away from the water inlet pipe 2, of the movable rod 5, water sprayed out of the nozzle 6 cools and cools down a drill bit 14, an electric switch 7 is installed at one end, far away from the water inlet pipe 2, of the bottom inside of the shell 1, the electric switch 7 is electrically connected with a motor 8 and a micro negative pressure pump 15, and a motor 8 is installed at the middle position inside the shell 1, the top and the bottom of one end of a motor 8 close to an electric switch 7 are both provided with a bulletproof carbon brush holder 9, the outer surface of the output end of the motor 8 is provided with a fan blade 10, the motor 8 is driven to rotate by the motor 8, the motor 8 is cooled by the fan blade 10, one end of the shell 1 close to a water inlet pipe 2 is provided with an impact module 11, the top of one end of the impact module 11 far away from the electric switch 7 is provided with a hardening gear 12, one end of the hardening gear 12 far away from the impact module 11 is provided with an electric drill chuck 13, one end of the electric drill chuck 13 far away from the impact module 11 is provided with a drill bit 14, the hardening gear 12 drives the electric drill chuck 13 to rotate, so that the electric drill chuck 13 can drive the drill bit 14 to rotate, one end of the bottom end of the shell 1 close to the impact module 11 is provided with a miniature negative pressure pump 15, and the output end of the miniature negative pressure pump 15 is provided with a water pipe 16, liquid is input into the micro negative pressure pump 15 through the water inlet pipe 2, then the micro negative pressure pump 15 sends the liquid to the nozzle 6, the nozzle 6 can spray the liquid, and cooling treatment is carried out on the drill bit 14 which is punching.
In this embodiment, the shell 1 is composed of a shell and a handle, a mounting opening is arranged at the middle position of one end, close to the water inlet pipe 2, of the handle on the shell 1, the size of the mounting opening of the handle on the shell 1 is matched with the size of the electric switch 7, the handle on the shell 1 is clamped with the electric switch 7 through the mounting opening, and the handle on the shell 1 is used for stably and firmly mounting the electric switch 7 on the handle through the mounting opening.
In this implementation, the inside intermediate position of shell 1 is provided with the installed part, and shell 1 is connected with motor 8 through the installed part, and shell 1 passes through the installed part with motor 8 stable firm the inside of installing at shell 1, and the output of motor 8 runs through impact module 11 and meshes mutually with hardening processing gear 12, drives hardening processing gear 12 through the output of motor 8 and rotates.
In this embodiment, the hardened gear 12 is connected to the electric drill chuck 13 through a connecting rod, and the connecting rod on the hardened gear 12 penetrates through the housing 1 and extends to the outside, so that the hardened gear 12 can drive the electric drill chuck 13 to rotate.
In this implementation, the electric drill chuck 13 is in clamping connection with the drill bit 14, the input end and the output end of the miniature negative pressure pump 15 are respectively communicated with the water inlet pipe 2 and the water pipe 16, the output end of the miniature negative pressure pump 15 is communicated with the nozzle 6 through the water pipe 16, liquid is input into the miniature negative pressure pump 15 through the water inlet pipe 2, then the liquid is sent to the nozzle 6 through the miniature negative pressure pump 15, so that the nozzle 6 can spray the liquid, and the drill bit 14 which is being punched is cooled.
In this implementation, the through-hole has all been seted up to top and bottom that mounting 3 is close to knob 4 one side, the top and the bottom of 1 both sides of shell all set up threaded hole, the size of through-hole is established with the card to the size of establishing the position and shell 1 and go up the screw hole and set up the position corresponding on mounting 3, through screw hole and through-hole with the stable firm both sides of installing at shell 1 of mounting 3, the intermediate position that mounting 3 is close to knob 4 one side has seted up the screw thread and has limited the hole, the size in screw thread limit hole and the size looks adaptation of knob 4 on mounting 3, mounting 3 restricts the hole through the screw thread and installs on mounting 3 knob 4 is stable firm, and restrict the migration distance of movable rod 5 through knob 4.
The working principle is as follows: the staff adjusts movable rod 5 according to the degree of depth of punching, and restrict movable rod 5 through knob 4, then input liquid in toward miniature negative pressure pump 15 through inlet tube 2, then the staff presses electric switch 7, make motor 8 and miniature negative pressure pump 15 start, drive sclerosis gear 12 by the output of motor 8 and rotate, and drive electric drill chuck 13 through the connecting rod and rotate, it can punch the wall body to be drill bit 14 on the electric drill chuck 13, and miniature negative pressure pump 15 passes through water pipe 16 with liquid and sends nozzle 6, spout liquid by nozzle 6 again, cool down the processing to drill bit 14.
It will be evident to those skilled in the art that the present invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the present embodiments are exemplary, and not limiting. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that 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.
In the description of the present application, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.
Claims (6)
1. An electric drill auxiliary device with a cooling drill bit comprises a shell (1), and is characterized in that: the improved carbon brush is characterized in that a water inlet pipe (2) is installed at one end of the middle position of the bottom of a shell (1), fixing parts (3) are installed at one ends of two sides of the shell (1), a knob (4) is installed at the middle position of one side of each fixing part (3) in a rotating mode, a movable rod (5) is installed at one end of two sides of the shell (1) through the fixing parts (3) in a sliding mode, a nozzle (6) is installed at one end, far away from the water inlet pipe (2), of the movable rod (5), an electric switch (7) is installed at one end, far away from the water inlet pipe (2), of the bottom inside of the shell (1), a motor (8) is installed at the middle position inside of the shell (1), a bulletproof carbon-outlet type brush frame (9) is installed at the top and the bottom of one end, near the electric switch (7), fan blades (10) are installed on the outer surface of the output end of the motor (8), and an impact module (11) is installed at one end, near the water inlet pipe (2) inside of the shell (1), impact module (11) are kept away from the top of electric switch (7) one end and are installed sclerosis processing gear (12), sclerosis processing gear (12) are kept away from the one end of impact module (11) and are installed electric drill chuck (13), electric drill chuck (13) are kept away from the one end of impact module (11) and are installed drill bit (14), miniature negative pressure pump (15) are installed to the inside bottom of shell (1) near the one end of impact module (11), water pipe (16) are installed to the output of miniature negative pressure pump (15).
2. A drill aid with a cooled drill bit as claimed in claim 1 wherein: the shell (1) is by casing and handle, the installing port has been seted up to the intermediate position that the handle is close to inlet tube (2) one end on shell (1), the installing port size of handle and the size looks adaptation of electric switch (7) are gone up in shell (1), the handle passes through installing port and electric switch (7) looks joint on shell (1).
3. An electric drill aid having a cooled drill bit as claimed in claim 1, wherein: the middle position of the interior of the shell (1) is provided with a mounting part, the shell (1) is connected with a motor (8) through the mounting part, and the output end of the motor (8) penetrates through the impact module (11) and is meshed with the hardening gear (12).
4. An electric drill aid having a cooled drill bit as claimed in claim 1, wherein: the hardening gear (12) is connected with an electric drill chuck (13) through a connecting rod, and the connecting rod on the hardening gear (12) penetrates through the shell (1) and extends to the outside.
5. An electric drill aid having a cooled drill bit as claimed in claim 1, wherein: the electric drill is characterized in that the electric drill chuck (13) and the drill bit (14) are clamped, the input end and the output end of the miniature negative pressure pump (15) are communicated with the water inlet pipe (2) and the water pipe (16) respectively, and the output end of the miniature negative pressure pump (15) is communicated with the nozzle (6) through the water pipe (16).
6. An electric drill aid having a cooled drill bit as claimed in claim 1, wherein: the utility model discloses a knob, including mounting (3), the top of knob (4) one side is close to in mounting (3) and the bottom all seted up the through-hole, the top and the bottom of shell (1) both sides all set up threaded hole, the size of through-hole is established with the card to the size of establishing the position and go up the threaded hole with shell (1) and set up the position corresponding on mounting (3), mounting (3) are close to the intermediate position of knob (4) one side and have seted up screw thread limiting hole, the size in screw thread limiting hole and the size looks adaptation of knob (4) on mounting (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122855079.4U CN216989991U (en) | 2021-11-19 | 2021-11-19 | Electric drill auxiliary device with cooling drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122855079.4U CN216989991U (en) | 2021-11-19 | 2021-11-19 | Electric drill auxiliary device with cooling drill bit |
Publications (1)
Publication Number | Publication Date |
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CN216989991U true CN216989991U (en) | 2022-07-19 |
Family
ID=82381039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122855079.4U Active CN216989991U (en) | 2021-11-19 | 2021-11-19 | Electric drill auxiliary device with cooling drill bit |
Country Status (1)
Country | Link |
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CN (1) | CN216989991U (en) |
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2021
- 2021-11-19 CN CN202122855079.4U patent/CN216989991U/en active Active
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