CN107584160B - Drill bit with dust collection function - Google Patents
Drill bit with dust collection function Download PDFInfo
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- CN107584160B CN107584160B CN201710860551.9A CN201710860551A CN107584160B CN 107584160 B CN107584160 B CN 107584160B CN 201710860551 A CN201710860551 A CN 201710860551A CN 107584160 B CN107584160 B CN 107584160B
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- drill bit
- drilling
- handle section
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 65
- 238000005553 drilling Methods 0.000 claims abstract description 57
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 238000000605 extraction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000003915 air pollution Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drill bit with a dust collection function, which comprises a handle section, a drilling section and a drill bit section, wherein the handle section, the drilling section and the drill bit section are sequentially arranged from top to bottom, a fixed slot is arranged in the middle of the upper surface of the handle section, the upper end of the handle section is clamped in a first clamping slot, the first clamping slot is arranged in the middle of the lower surface of a fixed seat, a connecting pipe is arranged in the fixed seat, dust and debris are discharged from a dust collection channel when the drill bit drills in the device, the dust and debris cannot be discharged from the periphery of a rotary slot to cause the phenomenon of air pollution, the device is environment-friendly and beneficial to human health, the safety is high, the drill bit in the device is divided into the handle section, the drill bit section and the drilling section, the drill bit section can be independently replaced when part of the drill bit is damaged, the use cost is low, the connecting structure among the handle section, the drill bit section and the drilling section is stable, the phenomenon that the drill bit falls off in sections in the drilling process, the drill bit is stable, and the device is suitable for popularization.
Description
Technical Field
The invention relates to the technical field of drill bits, in particular to a drill bit with a dust collection function.
Background
The drill bit is a drilling tool, when drilling operation is performed on cement, stone or the like, the drill bit is used as a drilling tool, the drill bit is mainly installed in an electric tool such as a hammer drill, and the hammer simultaneously gives striking force and rotation moment in the axis direction to the drill bit to perform perforation, and the following defects still exist in the conventional drill bit:
1. most drill bits are discharged from the drill holes through the rotary grooves when drilling, dust and debris are discharged and are easy to spread everywhere, so that the drill bit is unhygienic, the respiratory tract is easy to be infected after the human body sucks in the dust and debris, and serious harm is caused to the health of people for a long time;
2. most of drill bits are controlled by human bodies to drill directions when drilling, but the accuracy is not high enough when the human bodies control the drilling, the drilling is easy to deviate, and unnecessary troubles are caused when drilling;
3. at present, some drill bits with dust collection function are often provided with dust collection channels at the central positions inside the drill bits, the outer surfaces of the drill bits are still provided with rotary grooves, and as the outer ends and the inner ends of the drill bits are not provided with solid structures, the drill bits are low in structural strength, easy to break in the drilling process, and low in safety, and safety accidents can occur;
4. most of the existing drill bits are of an integrated structure, and the existing drill bits need to be replaced integrally when the end parts of the drill bits are damaged or broken in the middle, so that the cost is wasted.
Disclosure of Invention
The invention aims to provide a drill bit with a dust collection function, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a drill bit with dust absorption function, includes handle section, drilling section and drill bit section, handle section, drilling section and drill bit section from the top down set gradually, handle section upper surface intermediate position is equipped with the fixed slot, and handle section upper end block is in a draw-in groove, a draw-in groove is established at fixing base lower surface intermediate position, and the inside connecting pipe that is equipped with of fixing base, connecting pipe lower extreme block is in the fixed slot, and the connecting pipe tip of connecting pipe upper end runs through the fixing base setting, and is connected with the hose on the connecting pipe tip, the handle section is the cylindrical structure that the surface is smooth surface, and the inside dust absorption passageway and the dust absorption chamber of being equipped with of handle section, dust absorption chamber lower extreme left and right sides all communicate and are equipped with the dust absorption hole, and the dust absorption hole runs through handle section lower surface setting, is equipped with No. two draw-in grooves on the handle section lower surface between the dust absorption hole of both sides, the block is in No. two draw-in grooves, the fixed being equipped with the cutting edge on the rotary groove inner wall, the drill bit section intermediate position runs through and is equipped with the T groove, the drill bit section is the cross section and is the setting for half shape, no. two clamp blocks are equipped with the arc, no. two and No. three clamp blocks are equipped with the slot respectively.
Preferably, the upper end of the dust collection channel is communicated with the connecting pipe, and the lower end of the dust collection channel is communicated with the dust collection cavity.
Preferably, the cutting edges are provided in a plurality, the cutting edges are in a triangular structure, and the plurality of cutting edges are equidistantly arranged in the rotary groove.
Preferably, the T-shaped groove is of an inverted T-shaped structure, a short screw is arranged in the T-shaped groove, the upper end of the short screw is fixed at the lower end of the drilling section, and the short screw is connected with the drilling section through threaded fit.
Preferably, the fixture block drill is cylindrical structure, and the fixture block is fixedly arranged on the upper surface of the drill bit section.
Preferably, the bottom surface of the long screw is attached to the upper surface of the clamping block, and the upper end of the long screw penetrates through the upper surface of the drilling section and is connected with the lower end of the handle section through threaded fit.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:
1. the dust and the fragments are discharged from the dust collection channel when the drill bit in the device drills, so that the phenomenon of air pollution caused by discharge from the periphery of the rotary groove is avoided, the environment is protected, the health of a human body is facilitated, and the safety is high;
2. in the device, the drill bit section and the drilling section are used for drilling, the outer ring of the handle section is a smooth surface, when the drilling is deeper, the handle section plays a role in protecting the drilled hole, the hole cannot be further enlarged, the drill bit section and the drilling section can only be used for drilling in a straight line, the phenomenon of deviation of the hole during drilling is avoided, the precision is higher, and the operation is simple;
3. in the device, the periphery of the drilling section is provided with a spiral rotary groove, the middle position of the handle section is provided with a dust collection channel, dust and debris of the drilling section are discharged after entering the dust collection channel through the rotary groove, the inside of the drilling section is solid, and the outside of the handle section is solid, so that the phenomenon that the inside and the outside of a drill bit are not solid after the dust collection effect is achieved is avoided, the structural strength is high, the drill bit is not easy to break, and the safety is high;
4. the drill bit in this device divide into handle section, drill bit section, drilling section, can change alone when partial position damages, use cost is lower, and connection structure is firm between handle section, drill bit section, the drilling section, can not appear the phenomenon that drops at the in-process segmentation of drill bit drilling, and the operation is comparatively stable, is fit for promoting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a borehole section according to the present invention;
FIG. 3 is a schematic view of a bit segment according to the present invention;
FIG. 4 is a schematic diagram of the structure of the second slot and dust collection hole of the present invention.
In the figure: the device comprises a fixing seat 1, a connecting pipe 10, a clamping groove 11I, a hose 101, a connecting pipe 102, a handle section 2, a fixing groove 20, a dust collection channel 21, a dust collection cavity 22, a dust collection hole 23, a clamping groove 24 II, a drilling section 3, a rotating groove 30, a cutting edge 31, a clamping groove 32 III, a long screw 301, a drill bit section 4, a groove 40T, a clamping block 41 and a short screw 401.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a drill bit with dust absorption function, including handle section 2, drilling section 3 and drill bit section 4, handle section 2, drilling section 3 and drill bit section 4 set gradually from the top down, handle section 2 upper surface intermediate position is equipped with fixed slot 20, handle section 2 upper end block is in draw-in groove 11 No. one, draw-in groove 11 is established in fixing base 1 lower surface intermediate position, fixing base 1 inside is equipped with connecting pipe 10, connecting pipe 10 lower extreme block is in fixed slot 20, connecting pipe tip 102 of connecting pipe 10 upper end runs through fixing base 1 setting, and be connected with hose 101 on connecting pipe tip 102, handle section 2 is the cylindrical structure that the surface is smooth surface, handle section 2 inside is equipped with dust absorption passageway 21 and dust absorption chamber 22, dust absorption passageway 21 upper end is linked together with connecting pipe 10, dust absorption passageway 21 lower extreme is linked together with dust absorption chamber 22, dust absorption chamber 22 lower extreme left and right sides all are linked together and are equipped with dust absorption hole 23, the dust collection holes 23 penetrate through the lower surface of the handle section 2, a second clamping groove 24 is arranged on the lower surface of the handle section 2 between the dust collection holes 23 on two sides, the upper end of the drilling section 3 is clamped in the second clamping groove 24, a spiral rotary groove 30 is arranged at the outer ring of the drilling section 3, cutting edges 31 are fixedly arranged on the inner wall of the rotary groove 30, a plurality of cutting edges 31 are arranged in the rotary groove 30, the cutting edges 31 are in a triangular structure, the cutting edges 31 are equidistantly arranged in the rotary groove 30, T-shaped grooves 40 are arranged in the middle of the drill bit section 4 in a penetrating manner, the T-shaped grooves 40 are in an inverted T-shaped structure, short screws 401 are arranged in the T-shaped grooves 40, the upper ends of the short screws 401 are fixed at the lower end of the drilling section 3, the short screws 401 are connected with the drilling section 3 in a threaded fit manner, the drill bit section 4 is in a block-shaped end with a semicircular cross section, clamping blocks 41 are arranged on two sides of the T-shaped groove 40, the clamping blocks 41 are in a cylindrical structure, the fixture block 41 is fixedly arranged on the upper surface of the drill bit section 4, two third clamping grooves 32 are formed in the lower surface of the drill bit section 3, the two third clamping grooves 32 are respectively arranged corresponding to the two fixture blocks 41, the fixture block 41 is clamped in the third clamping grooves 32, a long screw 301 is further arranged in the third clamping grooves 32, the bottom surface of the long screw 301 is attached to the upper surface of the fixture block 41, and the upper end of the long screw 301 penetrates through the upper surface of the drill bit section 3 and is connected with the lower end of the handle section 2 through threaded fit.
Working principle: in the drilling process of the drill bit, dust and debris can move upwards in the rotary groove 30 due to extrusion, the end of the hose 101 is connected with a dust suction pump, the dust suction pump can suck the dust and debris into the dust suction cavity 22 through the dust suction hole 23, then the dust suction cavity 22 enters the dust suction channel 21, and then the dust is discharged from one end of the hose 101 through the connecting pipe 10, so that the dust suction purpose is achieved, the upper end of the handle section 2 is directly clamped in the first clamping groove 11, the upper end of the drilling section 3 is clamped in the second clamping groove 24, the third clamping groove 32 at the lower end of the drilling section 3 is provided with the long screws 301, the two long screws 301 fix the drilling section 3 in the second clamping groove 24 at the lower end of the handle section 2, the purpose of connecting the drilling section 3 with the handle section 2 is achieved, the two long screws 301 ensure that the drilling section 3 and the handle section 2 cannot rotate relatively when the drill bit drills, the structure is stable, the clamping block 41 at the upper end of the drill bit section 4 is clamped in the third clamping groove 32, then the short screw 401 is installed in the T-shaped groove 40 at the middle position of the drill bit section 4, the short screw 401 penetrates through the drill bit section 4 and is fixed at the lower end of the drill bit section 3, the purpose of fixing the drill bit section 4 on the drill bit section 3 is achieved, the two clamping blocks 41 ensure that the drill bit section 4 and the drill bit section 3 cannot rotate relatively, the drill bit section 4 is not easy to fall off when the drill bit drills, the short screw 401 is arranged in the T-shaped groove 40, the phenomenon that the short screw 401 is damaged due to external friction is avoided, the disassembly and assembly between the handle section 2, the drill bit section 3 and the drill bit section 4 are convenient, the structure is stable, the service life is long, the parts are convenient to replace when part parts are damaged, the maintenance cost is saved, the inside of the drill bit section 4 is solid, the outside of the handle section 2 is solid, the phenomenon that the inside and outside of the drill bit is not solid after the dust collection effect is achieved is avoided, the structure intensity is higher, and the drill bit is difficult for breaking, and the security is higher, and the effect of drilling has been strengthened to cutting edge 31 on the rotary groove 30 inner wall, and drilling efficiency is higher, and handle section 2 outer lane department is smooth surface, has guaranteed the drill bit can not continue to enlarge the hole when the drilling is darker, and drill bit section 4 and drilling section 3 can straight line drilling, and the precision is higher, is fit for promoting.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. Drill bit with dust absorption function, including handle section (2), drilling section (3) and drill bit section (4), handle section (2), drilling section (3) and drill bit section (4) from the top down set gradually, its characterized in that: the utility model discloses a rotary drill bit, including handle section (2), dust absorption hole (23), connecting pipe (10) are equipped with in fixing base (1) lower surface intermediate position in handle section (2) upper surface intermediate position is equipped with fixed slot (20), handle section (2) upper end block is equipped with fixed slot (20), connecting pipe tip (102) of connecting pipe (10) upper end run through fixing base (1) setting, and are connected with hose (101) on connecting pipe tip (102), handle section (2) are the cylindrical structure that the surface is smooth, and handle section (2) inside is equipped with dust absorption passageway (21) and dust absorption chamber (22), and dust absorption chamber (22) lower extreme left and right sides all communicates and is equipped with dust absorption hole (23), and dust absorption hole (23) run through handle section (2) lower surface setting, be equipped with second clamping groove (24) on handle section (2) lower surface between dust absorption hole (23), drilling section (3) upper end block is in second clamping groove (24), drilling section (3) are equipped with spiral drill bit (30) in the rotary drill bit (30) of rotary drill bit (40), the drill bit section (4) is a block-shaped end with a semicircular cross section, clamping blocks (41) are arranged on two sides of the T-shaped groove (40), two third clamping grooves (32) are formed in the lower surface of the drilling section (3), the two third clamping grooves (32) are respectively arranged corresponding to the two clamping blocks (41), the clamping blocks (41) are clamped in the third clamping grooves (32), and long screws (301) are further arranged in the third clamping grooves (32);
the upper end of the dust collection channel (21) is communicated with the connecting pipe (10), and the lower end of the dust collection channel (21) is communicated with the dust collection cavity (22);
the T-shaped groove (40) is of an inverted T-shaped structure, a short screw (401) is arranged in the T-shaped groove (40), the upper end of the short screw (401) is fixed at the lower end of the drilling section (3), and the short screw (401) is connected with the drilling section (3) in a threaded fit manner;
the clamping block (41) is in a cylindrical structure, and the clamping block (41) is fixedly arranged on the upper surface of the drill bit section (4);
the bottom surface of the long screw (301) is attached to the upper surface of the clamping block (41), and the upper end of the long screw (301) penetrates through the upper surface of the drilling section (3) and is connected with the lower end of the handle section (2) through threaded fit.
2. A drill bit with dust extraction as claimed in claim 1, wherein: the cutting edges (31) are provided with a plurality of cutting edges (31), the cutting edges (31) are of a triangular structure, and the plurality of cutting edges (31) are equidistantly arranged in the rotary groove (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860551.9A CN107584160B (en) | 2017-09-21 | 2017-09-21 | Drill bit with dust collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860551.9A CN107584160B (en) | 2017-09-21 | 2017-09-21 | Drill bit with dust collection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107584160A CN107584160A (en) | 2018-01-16 |
| CN107584160B true CN107584160B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710860551.9A Active CN107584160B (en) | 2017-09-21 | 2017-09-21 | Drill bit with dust collection function |
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| CN (1) | CN107584160B (en) |
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| CN108995054A (en) * | 2018-08-29 | 2018-12-14 | 郭旭 | A kind of high-efficient heat-dissipating diamond bit |
| CN109176913A (en) * | 2018-11-01 | 2019-01-11 | 王玉鹏 | A kind of mute brill of ultrasonic wave |
| CN110984503B (en) * | 2019-12-17 | 2021-05-28 | 李晨阳 | A installation staple for new material foam brick |
| CN112895161A (en) * | 2021-01-18 | 2021-06-04 | 邹华智 | Special puncher of building engineering |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030111266A1 (en) * | 2000-03-15 | 2003-06-19 | Roach Leon T. | Concrete drilling system and related methods |
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2017
- 2017-09-21 CN CN201710860551.9A patent/CN107584160B/en active Active
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| CN107584160A (en) | 2018-01-16 |
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