CN104626071A - Dust removal ring of electric hand drill - Google Patents
Dust removal ring of electric hand drill Download PDFInfo
- Publication number
- CN104626071A CN104626071A CN201510092139.8A CN201510092139A CN104626071A CN 104626071 A CN104626071 A CN 104626071A CN 201510092139 A CN201510092139 A CN 201510092139A CN 104626071 A CN104626071 A CN 104626071A
- Authority
- CN
- China
- Prior art keywords
- ring
- dust
- electric hand
- hand drill
- drill bit
- Prior art date
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 41
- 230000002093 peripheral effect Effects 0.000 abstract 4
- 238000000034 method Methods 0.000 description 11
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The invention relates to a dust removal ring of an electric hand drill. The dust removal ring of the electric hand drill mainly comprises a rotary ring and a hollow-inside dust collection ring, the dust collection ring is sleeved with the outer peripheral wall of the rotary ring, and the outer peripheral wall of the rotary ring is formed of a hard dustproof mesh. A rubber ring is attached to the inner peripheral wall of the rotary ring, and the internal diameter of the rubber ring is matched with the size of an electric hand drill bit. Centrifugal holes extending along the rotary ring axially are distributed on the circumference of the rotary ring at equal distance, the centrifugal holes penetrate the rubber ring and the outer peripheral wall of the rotary ring and communicated with the internal cavity of the dust collection ring, and the diameter of the centrifugal holes is not smaller than the width of a threaded groove of the drill bit. The dust removal ring is simple in structure, convenient to mount and free of external power source, chippings and dust of drill holes can be efficiently collected, and dust can be prevented from polluting the environment.
Description
Technical field
The present invention relates to a kind of electric hand drill accessory, especially, is a kind of dedusting ring.
Background technology
Electric hand drill, a kind of hand held electric tool is one of the most salable product of Power Tools Industries, and it is widely used in the industry such as building, finishing, furniture; Carrying out in drilling operation, drill bit is squeezed into body of wall or furniture by electric hand drill, along with the rotation of drill bit, the chip of body of wall or furniture by drill bit tractive out, because the particle size of chip is less, flying out from boring, back is floating has a strong impact on the healthy of operating personnel in atmosphere, simultaneously also can by pollutions such as body of wall, furniture, floors; In common dust removal fittings, have plenty of and place feeder in boring below, it is floating and enter the problem of respiratory tract that this structure can not solve chip very well, also can make simultaneously dust pollution hole near body of wall; Then structure is comparatively complicated for other dust arresters with bleeder or flushing type, is inconvenient to carry, be inconvenient to use, consumes too much electric energy and water resource simultaneously.
Summary of the invention
For the problems referred to above, the invention provides a kind of electric hand drill dedusting ring, this dedusting ring structure is simple, easy for installation, without the need to external power supply, can collect chip and the dust of drill hole efficiently, effectively prevent dust polluting environment.
For solving the problem, the technical solution adopted in the present invention is: this electric hand drill dedusting ring mainly includes the ring that gathers dust of rotating ring and inner hollow, the described ring set that gathers dust is located on the periphery ring wall of described rotating ring, described in the gather dust periphery ring wall of ring made by hard Air Filter; The internal perisporium of described rotating ring is stained with rubber ring, and the internal diameter of described rubber ring and the size of drill bit of electric hand drill match; The circumference of described rotating ring is equidistantly distributed with the centrifugal hole extended along this rotating ring radial direction, each described centrifugal hole runs through the periphery ring wall of described rubber ring and described rotating ring and the internal cavities of the ring that gathers dust described in being communicated with, and the aperture of each described centrifugal hole is not less than the thread groove width of drill bit.
The invention has the beneficial effects as follows: before use electric hand drill, this electric hand drill dedusting ring set is located on the drill bit of electric hand drill, because the internal diameter of rotating ring and the size of drill bit match, after rubber ring is sticked to rotating ring internal perisporium, what described rotating ring can compact is fastened on drill bit; Drill bit is aimed at the position that object need punch, regulate rotating ring to make the anchor ring of rotating ring press close to object surface, start electric hand drill, drill bit progresses into object; In the process of drill bit rotational, this dedusting ring is with drill bit High Rotation Speed; While synchronous rotary, drill bit progresses into boring, and described dedusting ring and described drill bit generation relative displacement also press close to object surface all the time; In drill bit rotational process, the continuous drilled headband of chip goes out boring and flows out from the thread groove of drill bit; Chip flow to the end of centrifugal hole by thread groove, and under the influence of centrifugal force, chip is thrown away at a high speed and splashes to from centrifugal hole to gather dust the internal cavities of ring; Chip intercepts by described hard Air Filter, the circulation of simultaneously can ensure to gather dust ring and extraneous air.
Because dedusting ring presses close to object surface, chip can not flow out from the space of object and dedusting ring, and then ensure that chip is direct after outflow boring and arrive by centrifugal hole the ring that gathers dust; There will not be the outflow of chip in whole process, effectively prevent dust from leaking; Structure of the present invention is simple, easy to loading and unloading, without the need to using driving mechanism can by drill bit driven rotary, and collection, the isolation of the present invention by utilizing centrifugal force to achieve chip efficiently.
As preferably, the inner circumferential ring wall of described rubber ring offers nicking, the axis being parallel of described nicking and rubber ring; So that increase the circumferential frictional force between rubber ring and drill bit, reduce the axial friction between rubber ring and drill bit simultaneously.
As preferably, on the internal perisporium of described rotating ring, the just right position of each described centrifugal hole offers that cave inward, in elliposoidal dust-collecting cavity, and described dust-collecting cavity keeps being communicated with each described centrifugal hole; So that the chip that gone out by drilled headband is assembled, and then be centrifuged hole and deliver to the ring that gathers dust.
As preferably, be separately installed with a protection ring plate at the upper and lower end face of described rotating ring, described protection ring plate is connected by ball bearing with the described ring that gathers dust; Described rotating ring freely can rotate relative to each described protection ring plate; In the process of being extracted by drill bit, press with finger described protection ring plate and make it be close to object surface, thus ensureing in the process of extracting at drill bit, chip still in work, and is collected by rotating ring in the middle of two protection ring plates completely; In addition this structure can improve the security of operation, effectively prevents from, because finger touches the damage caused by mistake, simultaneously due to rotating ring not contact subject, to cause wearing and tearing to object surface.
Accompanying drawing explanation
Fig. 1 is the vertical section structural representation of this electric hand drill dedusting ring embodiment.
Fig. 2 is that end embodiment illustrated in fig. 1 is to schematic diagram.
Detailed description of the invention
Embodiment
In the embodiment shown in Fig. 1, Fig. 2, this electric hand drill dedusting ring mainly includes the ring 2 that gathers dust of rotating ring 1, protection ring plate 3 and inner hollow, the described ring 2 that gathers dust is set on the periphery ring wall of described rotating ring 1, described in the gather dust periphery ring wall of ring 2 made by hard Air Filter; Be separately installed with an above-mentioned protection ring plate 3 at the upper and lower end face of described rotating ring 1, described protection ring plate 3 is connected by ball bearing 4 with the described ring 2 that gathers dust; The described ring 2 that gathers dust freely can rotate relative to each described protection ring plate 3; The internal perisporium of described rotating ring 1 is stained with rubber ring 5, and the described internal diameter of rubber ring 1 and the size of drill bit of electric hand drill match; The inner circumferential ring wall of described rubber ring 5 offers nicking 51, the axis being parallel of described nicking 51 and rubber ring 5; The circumference of described rotating ring 1 is equidistantly distributed with the centrifugal hole 11 extended along this rotating ring 1 radial direction, each described centrifugal hole 11 runs through the periphery ring wall of described rubber ring 5 and described rotating ring 1 and the internal cavities of the ring 2 that gathers dust described in being communicated with, and the aperture of each described centrifugal hole 11 is not less than the thread groove width of drill bit; On the internal perisporium of described rotating ring 1, the just right position of each described centrifugal hole 11 also offers that cave inward, in elliposoidal dust-collecting cavity 12, and described dust-collecting cavity 12 keeps being communicated with each described centrifugal hole 11.
Before use electric hand drill, be located on the drill bit of electric hand drill by this electric hand drill dedusting ring set, because the internal diameter of rotating ring 1 and the size of drill bit match, after rubber ring 5 is sticked to rotating ring 1 internal perisporium, what described rotating ring 1 can compact is fastened on drill bit; Drill bit is aimed at the position that object need punch, regulate dedusting ring to make the anchor ring of protection ring plate 3 be close to object surface, start electric hand drill, drill bit progresses into object; In the process of drill bit rotational, rotating ring 1 drives and gathers dust ring 2 with drill bit High Rotation Speed; Nicking 51 due to what described rubber ring 5 was offered, the rotation of this nicking 51 pairs of drill bits has larger frictional force and has comparatively less friction to the anterior-posterior translation of drill bit, therefore while synchronous rotary, drill bit progresses into boring and described rotating ring 1 is stopped, now rotating ring 1 and described drill bit generation relative displacement; From whole observation, in the process that drill bit is holed gradually, this electric hand drill dedusting ring is pressed close to object surface all the time and synchronously rotates with drill bit; In drill bit rotational process, the continuous drilled headband of chip goes out boring and flows out from the thread groove of drill bit; Chip is by being gathered in described dust-collecting cavity 12 after the drainage of thread groove, relative to drill bit, described dust-collecting cavity 12 has larger radius of turn, therefore chip under the influence of centrifugal force, the surface being close to dust-collecting cavity 12 is rotated with the ring 2 that gathers dust, when clastic flow is to centrifugal hole 11, under the influence of centrifugal force, chip is thrown away at a high speed and is splashed to from centrifugal hole 11 and gathered dust the internal cavities of ring 2; Chip intercepts by described hard Air Filter, the circulation of simultaneously can ensure to gather dust ring 2 and extraneous air; When drill bit is extracted, press described protection ring plate 3 with hand, make described dedusting ring be close to object surface all the time, drill bit relies on inertia to be slowly rotating and exits boring and extract from rotating ring 1, in the process that drill bit is extracted, rotating ring 1 and drill bit keep synchronous relative to protecting ring plate 3 to rotate; Namely in epilog, pin protection ring plate 3 and make it be close to object, can ensure that two are protected rotating ring 1 continuous firing in the middle of ring plate 3 and collected completely by drilled headband chip out simultaneously, thus make the dedusting work of this dedusting ring more perfect.
Because dedusting ring presses close to object surface, chip can not flow out from the space of object and dedusting ring, and then ensure that chip directly arrives dust-collecting cavity 12 after outflow boring, and the chip in dust-collecting cavity 12, by the effect of centrifugal force, arrives by centrifugal hole 11 ring 2 that gathers dust; There will not be the outflow of chip in whole process, effectively prevent dust from leaking; Structure of the present invention is simple, easy to loading and unloading, without the need to using driving mechanism can by drill bit driven rotary, and collection, the isolation of the present invention by utilizing centrifugal force to achieve chip efficiently; In the process that drill bit driven rotary ring 1 rotates, rotating ring 1 is protected by two protection ring plates 3, does not contact, effectively extend the service life of rotating ring 1 with object surface; Because protection ring plate 3 keeps inactive state, this structure effectively can improve the security of operation, because finger touches rotating ring 1 by mistake, Personal Risk can not occur; Due to simultaneously can not by the surface abrasion of object.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an electric hand drill dedusting ring, this electric hand drill dedusting ring mainly includes the ring that gathers dust (2) of rotating ring (1) and inner hollow, it is characterized in that: described in the ring (2) that gathers dust be set on the periphery ring wall of described rotating ring (1), described in the gather dust periphery ring wall of ring (2) made by hard Air Filter; The internal perisporium of described rotating ring (1) is stained with rubber ring (5), the internal diameter of described rubber ring (5) and the size of drill bit of electric hand drill match; The circumference of described rotating ring (1) is equidistantly distributed with the centrifugal hole (11) extended along this rotating ring (1) radial direction, each described centrifugal hole (11) runs through the periphery ring wall of described rubber ring (5) and described rotating ring (1) and the internal cavities of ring (2) of gathering dust described in being communicated with, and the aperture of each described centrifugal hole (11) is not less than the thread groove width of drill bit.
2. electric hand drill dedusting ring according to claim 1, it is characterized in that: on the inner circumferential ring wall of described rubber ring (5), offer nicking (51), the axis being parallel of described nicking (51) and rubber ring (5).
3. electric hand drill dedusting ring according to claim 1, it is characterized in that: on the internal perisporium of described rotating ring (1), the just right position of each described centrifugal hole (11) offers that cave inward, in elliposoidal dust-collecting cavity (12), and described dust-collecting cavity (12) keeps being communicated with each described centrifugal hole (11).
4. the electric hand drill dedusting ring according to claim 1 or 2 or 3 any one, it is characterized in that: be separately installed with protection ring plate (3) at the upper and lower end face of described rotating ring (1), described protection ring plate (3) is connected by ball bearing (4) with the described ring that gathers dust (2); Described rotating ring (1) freely can rotate relative to each described protection ring plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092139.8A CN104626071B (en) | 2015-03-02 | 2015-03-02 | Electric hand drill dedusting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092139.8A CN104626071B (en) | 2015-03-02 | 2015-03-02 | Electric hand drill dedusting ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104626071A true CN104626071A (en) | 2015-05-20 |
| CN104626071B CN104626071B (en) | 2016-03-30 |
Family
ID=53205538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510092139.8A Active CN104626071B (en) | 2015-03-02 | 2015-03-02 | Electric hand drill dedusting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104626071B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170225240A1 (en) * | 2016-02-09 | 2017-08-10 | The Boeing Company | Drill plate assemblies |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2618595A1 (en) * | 1976-04-28 | 1977-11-10 | Bosch Gmbh Robert | Drilled material catching equipment - has cup shaped vessel open to work face with hole for tool |
| CN2171418Y (en) * | 1993-07-19 | 1994-07-13 | 河南省周口市实用机械研究所 | Centrifugal dust remove ventilator |
| CN1160622A (en) * | 1996-03-26 | 1997-10-01 | 罗伯特-博希股份公司 | Tool chuck for hand tool machine |
| CN201049276Y (en) * | 2007-06-01 | 2008-04-23 | 席玉林 | Centrifugal filtering composite dust-removing device |
| US20100021252A1 (en) * | 2006-07-05 | 2010-01-28 | Inventions Unlimited No. 4 Pty Limited | Device for power drills |
| CN203092501U (en) * | 2010-11-18 | 2013-07-31 | 曾宽立 | Dust collector for electric drill |
| CN104100289A (en) * | 2013-04-10 | 2014-10-15 | 镇江汇荣机电科技有限责任公司 | Dust suction device for drilling |
| CN204585168U (en) * | 2015-03-02 | 2015-08-26 | 朱金凤 | Electric hand drill dedusting ring |
-
2015
- 2015-03-02 CN CN201510092139.8A patent/CN104626071B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2618595A1 (en) * | 1976-04-28 | 1977-11-10 | Bosch Gmbh Robert | Drilled material catching equipment - has cup shaped vessel open to work face with hole for tool |
| CN2171418Y (en) * | 1993-07-19 | 1994-07-13 | 河南省周口市实用机械研究所 | Centrifugal dust remove ventilator |
| CN1160622A (en) * | 1996-03-26 | 1997-10-01 | 罗伯特-博希股份公司 | Tool chuck for hand tool machine |
| US20100021252A1 (en) * | 2006-07-05 | 2010-01-28 | Inventions Unlimited No. 4 Pty Limited | Device for power drills |
| CN201049276Y (en) * | 2007-06-01 | 2008-04-23 | 席玉林 | Centrifugal filtering composite dust-removing device |
| CN203092501U (en) * | 2010-11-18 | 2013-07-31 | 曾宽立 | Dust collector for electric drill |
| CN104100289A (en) * | 2013-04-10 | 2014-10-15 | 镇江汇荣机电科技有限责任公司 | Dust suction device for drilling |
| CN204585168U (en) * | 2015-03-02 | 2015-08-26 | 朱金凤 | Electric hand drill dedusting ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170225240A1 (en) * | 2016-02-09 | 2017-08-10 | The Boeing Company | Drill plate assemblies |
| US10016820B2 (en) * | 2016-02-09 | 2018-07-10 | The Boeing Company | Drill plate assemblies |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104626071B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201225090Y (en) | Engineering water drill | |
| CN104626071B (en) | Electric hand drill dedusting ring | |
| CN204585168U (en) | Electric hand drill dedusting ring | |
| CN102705517B (en) | Bearing sealing waterproof structure | |
| CN203509122U (en) | Dust absorption percussion drill | |
| CN106976043A (en) | A kind of dustless environment protecting electric hammer with dust catcher | |
| CN104439404A (en) | Percussion drill with dust removal function | |
| CN103143430A (en) | Anti-dust device of feeding hole of grinder | |
| CN203979131U (en) | A kind of novel bearing | |
| CN206374040U (en) | A kind of Hole drilling set punched for high strength glass | |
| CN207402120U (en) | A kind of hollow dust exhaust apparatus for knife tower lathe spindle | |
| CN203830776U (en) | Dust collection drilling jig of automobile brake pad drilling machine | |
| CN201218109Y (en) | Bearing oil leakage-proof pneumatic motor | |
| CN205148045U (en) | Mill device of cutting sth. askew | |
| CN107214352B (en) | Hollow dust collection device for lathe spindle of turret | |
| CN207239682U (en) | Plate processing device | |
| CN203245832U (en) | Dustproof electric hammer | |
| CN203146818U (en) | Sealing device of motorized spindle | |
| CN203738044U (en) | Pipe end chamfering device | |
| CN205325320U (en) | Dust cover and power tool | |
| CN218310978U (en) | Drill bit for hole machining | |
| CN204094184U (en) | A kind of electric drill that can absorb dust | |
| CN104959201B (en) | Wet grinding mill | |
| CN102852475A (en) | Core drill with cuttings exhauster | |
| CN204113914U (en) | A kind of bearing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161209 Address after: 423000 Chenzhou Province, Suxian City, the area of the well keel Road, No. 1, No. 102, No. Patentee after: Advertising media Co., Ltd. Chenzhou macro broadcast Patentee after: Zhuzhou Zhihui intellectual property operation Service Co., Ltd. Address before: 323902 Zhejiang city of Lishui province Qingtian County Fu Shan Zhoucun No. 119 Patentee before: Zhu Jinfeng |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170125 Address after: 323902 Zhejiang city of Lishui province Qingtian County Fu Shan Zhoucun No. 119 Patentee after: Zhu Jinfeng Address before: 423000 Chenzhou Province, Suxian City, the area of the well keel Road, No. 1, No. 102, No. Patentee before: Advertising media Co., Ltd. Chenzhou macro broadcast Patentee before: Zhuzhou Zhihui intellectual property operation Service Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20171109 Address after: 226500 No. 26, Tongjiang Road, Changjiang town (Rugao port area), Jiangsu, Rugao Patentee after: Jiangsu Kelite Environmental Protection Technology Co., Ltd. Address before: 323902 Zhejiang city of Lishui province Qingtian County Fu Shan Zhoucun No. 119 Patentee before: Zhu Jinfeng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: 061000 east of national highway 106 and south of Fuqiang street, Xian County, Cangzhou City, Hebei Province Patentee after: Hebei Hongjia environmental protection equipment Co.,Ltd. Address before: 226500 No.26 Tongjiang Road, Changjiang Town, Rugao City, Jiangsu Province Patentee before: JIANGSU KELITE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |