CN108480718A - A kind of electric drill of axial flow wind dedusting - Google Patents
A kind of electric drill of axial flow wind dedusting Download PDFInfo
- Publication number
- CN108480718A CN108480718A CN201810602788.1A CN201810602788A CN108480718A CN 108480718 A CN108480718 A CN 108480718A CN 201810602788 A CN201810602788 A CN 201810602788A CN 108480718 A CN108480718 A CN 108480718A
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- China
- Prior art keywords
- drill
- axial
- bit
- electric drill
- dust
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of electric drills of axial flow wind dedusting, including electric drill shell, motor, dust gathering arrester, axial-flow leaf and drill bit, the electric drill enclosure is equipped with motor, the shaft of motor is pierced by the fixed seat connection drill-bit installing seat of electric drill case nose, drill bit chuck is arranged in drill-bit installing seat front end, drill bit is installed in drill bit chuck, several axial-flow leafs are installed on drill-bit installing seat lateral wall, dust gathering arrester is equipped with outside the drill-bit installing seat and axial-flow leaf；It is the configuration of the present invention is simple, easy to operate; improve the stability of the convenience and drilling of operation; while motor driving bit is drilled; drill-bit installing seat drives the axial-flow leaf that connects thereon to rotate together with, and the dust that bit bore generates is drawn into dust gathering arrester by axial-flow leaf, when dust collecting opening and the metope that drills offset; telescopic cover is compressed with piercing for drill bit; convenient for the collection to dust and drilling cuttings, the collection to dust in boring procedure is improved, protects borehole environment.
Description
Technical field
The present invention relates to power tools technology fields, more specifically, it relates to a kind of electric drill of axial flow wind dedusting.
Background technology
Electric drill is the most-often used electric tool of people, and primary efficacy is for the Durchgangshohle that drills, when electric drill drills,
It will produce some dusts to fly upward in aerial, cause the pollution of environment, and in existing electric drill, suction inlet is smaller, the effect of dust suction
Fruit unobvious still have many dusts and fly upward into air, are absorbed by the body, damage, and its cleaning operation is all
Electric drill and exhaust fan are used cooperatively, when drilling operation, which needs to control two equipment, to work, inconvenient for operation, and dust suction
Effect is poor.Therefore, it is necessary to a kind of electric drills of axial flow wind dedusting, when motor driving drill bit when being drilled using it is rotated, increase
If fan blade generates suction and carries out away dust, task environmental quality is improved.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of electric drill of axial flow wind dedusting,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of electric drill of axial flow wind dedusting, including electric drill shell, motor, dust gathering arrester, axial-flow leaf and drill bit, it is described
Electric drill enclosure motor is installed, the shaft of motor is pierced by the fixed seat connection drill-bit installing seat of electric drill case nose, bores
Drill bit chuck is arranged in head mounting base front end, is equipped with drill bit in drill bit chuck, several axis are equipped on drill-bit installing seat lateral wall
Fan blade is flowed, dust gathering arrester is equipped with outside the drill-bit installing seat and axial-flow leaf, axial-flow leaf is equipped with several fuisw ribs, water conservancy diversion
Axial-flow leaf surface between muscle is equipped with several pits.
Further, the drill bit is fixed by being screwed in the upper drill bit fixing screws of drill jig set.
Further, the quantity of the axial-flow leaf is 3-8 and along drill-bit installing seat side wall equidistantly distributed, and fuisw rib is prominent
It rises and is set on front side of axial-flow leaf, fuisw rib is parallel to the setting of axial-flow leaf outer rim, and depressed area is by axial-flow leaf close to front side
Outer rim bent to pressure face side, and the outer rim inside line in pressure face is formed.
Further, the dust gathering arrester rear end is fixed in fixed seat, and several dedusting gas vents are offered on rear side of dust gathering arrester.
Further, the dust gathering arrester front is set as telescopic cover, and telescopic cover is arranged on front side of axial-flow leaf, and telescopic cover front end is set
There is dust collecting opening.
Further, the dust gathering arrester bottom is equipped with dust hopper, and slag-discharging valve is equipped on dust hopper.
Further, forward handle is connected in the fixed seat, electric drill outer casing back is equipped with backward handle.
Further, electric drill speed-regulating switch, power knob, forward-reverse switch and gear are installed to adjust on the electric drill shell
Button.
Further, the bottom of the electric drill shell connects battery case, is equipped with accumulator in battery case, battery case side is set
There is the supply hub being connected with accumulator.
In conclusion the present invention has the advantages that compared with prior art：
It is the configuration of the present invention is simple, easy to operate, forward handle and backward handle are held by hand, improve the convenient of operation
Property and drilling stability, secondly, motor driving bit drilled while, drill-bit installing seat drive connect thereon
Axial-flow leaf rotate together with, the dust that bit bore generates is drawn into dust gathering arrester by axial-flow leaf, when dust collecting opening and drilling
When metope offsets, telescopic cover is compressed with piercing for drill bit, convenient for the collection to dust and drilling cuttings, is improved to drilling
Borehole environment is protected in the collection of dust in journey.
More clearly to illustrate the structure feature and effect of the present invention, come below in conjunction with the accompanying drawings to this hair with specific embodiment
It is bright to be described in detail.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of dust gathering arrester in the present invention.
Fig. 3 is the structural schematic diagram of telescopic cover in the present invention.
Fig. 4 is the structural schematic diagram of Axial-Flow fan blade of the present invention.
Reference numeral：1- electric drills speed-regulating switch, 2- power knobs, 3- forward-reverse switches, 4- electric drills shell, 5- motors, 6-
Gear adjusting button, 7- backward handles, 8- battery cases, 9- accumulators, 10- supply hubs, 11- forward handles, 12- fixed seats,
13- dedustings gas vent, 14- dust gathering arresters, 15- axial-flow leafs, 16- drill-bit installing seats, 17- drill bits fixing screws, 18- drill jigs
Set, 19- drill bits, 20- dust collecting openings, 21- dust hoppers, 22- slag-discharging valves, 23- telescopic covers, 24- fuisw ribs, 25- pits.
Specific implementation mode
The following further describes the technical solution of the present invention in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-Fig. 4, a kind of electric drill of axial flow wind dedusting, including electric drill shell 4, motor 5, dust gathering arrester 14, axis
Fan blade 15 and drill bit 19 are flowed, motor 5 is installed inside the electric drill shell 4, the shaft of motor 5 is pierced by 4 front end of electric drill shell
Fixed seat 12 connect drill-bit installing seat 16,16 front end of drill-bit installing seat is arranged drill bit chuck 18, is equipped in drill bit chuck 18
Drill bit 19, drill bit 19 are fixed by the drill bit fixing screws 17 being screwed on drill bit chuck 18, outside the drill-bit installing seat 16
Several axial-flow leafs 15 are installed, the quantity of axial-flow leaf 15 is 3-8 a and equidistant along 16 side wall of drill-bit installing seat on side wall
Distribution is equipped with dust gathering arrester 14 outside the drill-bit installing seat 16 and axial-flow leaf 15, and 14 rear end of dust gathering arrester is fixed on fixation
On seat 12,14 rear side of dust gathering arrester offers several dedusting gas vents 13, and telescopic cover 23, telescopic cover 23 are set as in 14 front of dust gathering arrester
In 15 front side of axial-flow leaf, 23 front end of telescopic cover is equipped with dust collecting opening 20 for setting, when the drill bit 19 of electric drill is drilled, drill bit peace
Several axial-flow leafs 15 on dress seat 16 are rotated together with it, and the air containing dust that drill bit 19 is pierced by is pumped into dust gathering arrester 14
Interior, when dust collecting opening 20 and drilling metope offset, telescopic cover 23 is pierced and is compressed with drill bit 19, convenient for dust and brill
The collection of bits.
The axial-flow leaf 15 is equipped with several fuisw ribs 24, and 24 protrusion of fuisw rib is simultaneously set to 15 front side of axial-flow leaf,
Fuisw rib 24 is parallel to the setting of 15 outer rim of axial-flow leaf, and 15 surface of axial-flow leaf between fuisw rib 24 is equipped with several pits 25,
Several pits 25 are arranged in the depressed area of axial-flow leaf 15, depressed area from axial-flow leaf 15 close to front side outer rim to pressure face one
Lateral bending is rolled over, and the outer rim inside line in pressure face is formed.
In the operating condition, closer to 15 outer rim position of axial-flow leaf, the pressure of blade suction surface is lower, and air is in suction
Face can gradually be detached with blade, and after suction surface is provided with multiple pits 25, which destroys the flat of suction surface depressed area
Slipped Clove Hitch structure changes the flow process of air-flow, and the local pressure of suction surface is made to mutate, and has upset the entire pressure of suction surface point
Cloth, before air-flow detaches at rear with axial-flow leaf 15, you can form turbulent flow in blade boundary layer, effectively reduce whirlpool
The generation of stream reduces the work noise of axial-flow leaf 15.
14 bottom of the dust gathering arrester is equipped with dust hopper 21, and slag-discharging valve 22 is equipped on dust hopper 21.
It is connected with forward handle 11 in the fixed seat 12, backward handle 7, drilling operation are equipped in 4 rear end of electric drill shell
When, forward handle 11 and backward handle 7 are held, the convenience of operation and the stability of drilling are improved；Pacify on the electric drill shell 4
Equipped with electric drill speed-regulating switch 1, power knob 2, forward-reverse switch 3 and gear adjusting button 6, for being carried out to the rotation of motor 5
It adjusts, connects battery case 8 in the bottom of electric drill shell 4, accumulator 9 is installed, 8 side of battery case is equipped with and storage in battery case 8
The connected supply hub 10 of battery 9, for charging to accumulator 9.
The technical principle that the present invention is described above in association with specific embodiment, is only the preferred embodiment of the present invention.This
The protection domain of invention is not limited merely to above-described embodiment, and all technical solutions belonged under thinking of the present invention belong to the present invention
Protection domain.Those skilled in the art would not require any inventive effort the other specific realities that can associate the present invention
Mode is applied, these modes are fallen within protection scope of the present invention.
Claims (9)
1. a kind of electric drill of axial flow wind dedusting, including electric drill shell (4), motor (5), dust gathering arrester (14), axial-flow leaf
(15) and drill bit (19), which is characterized in that motor (5) is installed inside the electric drill shell (4), the shaft of motor (5) is worn
Go out fixed seat (12) the connection drill-bit installing seat (16) of electric drill shell (4) front end, drill jig is arranged in drill-bit installing seat (16) front end
It covers (18), drill bit (19) is installed in drill bit chuck (18), several axial-flow leafs are installed on drill-bit installing seat (16) lateral wall
(15), it is equipped with dust gathering arrester (14) outside the drill-bit installing seat (16) and axial-flow leaf (15), axial-flow leaf (15) is equipped with
Several fuisw ribs (24), axial-flow leaf (15) surface between fuisw rib (24) are equipped with several pits (25).
2. a kind of electric drill of axial flow wind dedusting according to claim 1, which is characterized in that the drill bit (19) passes through
The drill bit fixing screws (17) being screwed on drill bit chuck (18) are fixed.
3. a kind of electric drill of axial flow wind dedusting according to claim 1 or 2, which is characterized in that the axial-flow leaf
(15) for quantity for 3-8 and along drill-bit installing seat (16) side wall equidistantly distributed, fuisw rib (24) protrusion is simultaneously set to axis stream
On front side of fan blade (15), fuisw rib (24) is parallel to the setting of axial-flow leaf (15) outer rim, and depressed area is by axial-flow leaf (15) by nearby
The outer rim of side is bent to pressure face side, and the outer rim inside line in pressure face is formed.
4. a kind of electric drill of axial flow wind dedusting according to claim 3, which is characterized in that after the dust gathering arrester (14)
End is fixed in fixed seat (12), and several dedusting gas vents (13) are offered on rear side of dust gathering arrester (14).
5. a kind of electric drill of axial flow wind dedusting according to claim 4, which is characterized in that before the dust gathering arrester (14)
Portion is set as telescopic cover (23), and on front side of axial-flow leaf (15), telescopic cover (23) front end is equipped with dust collecting opening for telescopic cover (23) setting
(20)。
6. a kind of electric drill of axial flow wind dedusting according to claim 5, which is characterized in that dust gathering arrester (14) bottom
Portion is equipped with dust hopper (21), and slag-discharging valve (22) is equipped on dust hopper (21).
7. a kind of electric drill of axial flow wind dedusting according to claim 1, which is characterized in that on the fixed seat (12)
It is connected with forward handle (11), electric drill shell (4) rear end is equipped with backward handle (7).
8. a kind of electric drill of axial flow wind dedusting according to claim 1, which is characterized in that the electric drill shell (4)
On electric drill speed-regulating switch (1), power knob (2), forward-reverse switch (3) and gear adjusting button (6) are installed.
9. a kind of electric drill of axial flow wind dedusting according to claim 1, which is characterized in that the electric drill shell (4)
Bottom connection battery case (8), accumulator (9) is installed, battery case (8) side is equipped with and accumulator (9) phase in battery case (8)
Supply hub (10) even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602788.1A CN108480718A (en) | 2018-06-06 | 2018-06-06 | A kind of electric drill of axial flow wind dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602788.1A CN108480718A (en) | 2018-06-06 | 2018-06-06 | A kind of electric drill of axial flow wind dedusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108480718A true CN108480718A (en) | 2018-09-04 |
Family
ID=63342826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810602788.1A Withdrawn CN108480718A (en) | 2018-06-06 | 2018-06-06 | A kind of electric drill of axial flow wind dedusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108480718A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908226A (en) * | 2018-09-28 | 2018-11-30 | 河南中烟工业有限责任公司 | A kind of safety-type function electric drill |
| CN111001853A (en) * | 2019-12-02 | 2020-04-14 | 广州原典装饰设计有限公司 | Cooling electric drill |
| CN111300346A (en) * | 2020-03-17 | 2020-06-19 | 江苏双双高新科技有限公司 | Electric drill dustproof equipment |
| US11419466B2 (en) | 2020-03-25 | 2022-08-23 | Milwaukee Electric Tool Corporation | Dust collector assembly |
| CN116619309A (en) * | 2023-06-28 | 2023-08-22 | 浙江德创智能科技有限公司 | Lithium electric drill with dust removal function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201669441U (en) * | 2010-06-12 | 2010-12-15 | 胡海明 | Dust-absorption impact electric drill |
| US20120063856A1 (en) * | 2010-09-10 | 2012-03-15 | Makita Corporation | Dust collecting device |
| CN105312622A (en) * | 2015-10-21 | 2016-02-10 | 南通山本电动工具有限公司 | Dust-sucking electric drill |
-
2018
- 2018-06-06 CN CN201810602788.1A patent/CN108480718A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201669441U (en) * | 2010-06-12 | 2010-12-15 | 胡海明 | Dust-absorption impact electric drill |
| US20120063856A1 (en) * | 2010-09-10 | 2012-03-15 | Makita Corporation | Dust collecting device |
| CN105312622A (en) * | 2015-10-21 | 2016-02-10 | 南通山本电动工具有限公司 | Dust-sucking electric drill |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908226A (en) * | 2018-09-28 | 2018-11-30 | 河南中烟工业有限责任公司 | A kind of safety-type function electric drill |
| CN111001853A (en) * | 2019-12-02 | 2020-04-14 | 广州原典装饰设计有限公司 | Cooling electric drill |
| CN111300346A (en) * | 2020-03-17 | 2020-06-19 | 江苏双双高新科技有限公司 | Electric drill dustproof equipment |
| US11419466B2 (en) | 2020-03-25 | 2022-08-23 | Milwaukee Electric Tool Corporation | Dust collector assembly |
| CN116619309A (en) * | 2023-06-28 | 2023-08-22 | 浙江德创智能科技有限公司 | Lithium electric drill with dust removal function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |
|
| WW01 | Invention patent application withdrawn after publication |