CN204171397U - A kind of electric drill - Google Patents
A kind of electric drill Download PDFInfo
- Publication number
- CN204171397U CN204171397U CN201420560967.0U CN201420560967U CN204171397U CN 204171397 U CN204171397 U CN 204171397U CN 201420560967 U CN201420560967 U CN 201420560967U CN 204171397 U CN204171397 U CN 204171397U
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- Prior art keywords
- disposal box
- electric drill
- turbine
- drill bit
- dust
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Abstract
The utility model discloses a kind of electric drill, comprise electric drill body, in described electric drill body front end, buckle is set, described buckle is fixed with disposal box, the drill bit of described electric drill body is by described disposal box, disposal box described in interval is provided with transparent dust gathering arrester, by telescopic pipeline communication between described dust gathering arrester and described disposal box, rotate near drill bit circumferential position in described disposal box and be provided with turbine, described drill bit circumferentially arranges circle first magnet, and described turbine inner ring arranges the second magnet.The utility model drives the rotation of the turbine arranged in disposal box while drill bit rotational, turbine rotation by dust absorbing that dust gathering arrester produces to disposal box, due between drill bit itself and turbine without any physical connection, therefore use and process all convenient, and not needing to make too large change to electric drill itself, only need to arrange buckle on electric drill.
Description
Technical field
The utility model relates to a kind of electric drill.
Background technology
Electricity is utilized to do the drilling machine of power.Being the conventional products in electric tool, is also the electric tool series products had the call.Electric drill, when bore operation, often produces a large amount of dust at drill bit place.A large amount of dust is floating causes larger healthy hidden danger to operating personnel in atmosphere.
For these reasons, number of patent application is " 201310470745.X ", name is called the dust absorbing structure disclosing a kind of electric drill in " a kind of electric drill dust exhaust apparatus ", comprise dust gathering arrester, tube connector, fixture and dust flue, tube connector is telescopic tube, and two ends are vertical respectively connects dust gathering arrester and fixture; The middle part, front side of dust gathering arrester offers the hole that drill bit can pass, and dust gathering arrester inner lower offers semi-circular opening along inwall, and its bottom is communicated with tube connector; Described fixture is annular, is fixedly placed on electric drill front end, and tube connector is communicated with dust flue inside by its bottom; The bottom of fixture is vertically fixed on described dust flue top, and the bottom of this dust flue is connected with air exhauster or outside dust catcher.The dust gathering arrester of this patent does not need to extend to the end face that electric drill has drill bit side due to dust gathering arrester, does not therefore affect the realization of boring personnel, and is set on electric drill by fixture by whole dust absorbing structure, does not need the too much original structure of change electric drill.
But dust exhaust apparatus disclosed in above-mentioned patent, needs external dust catcher or air exhauster to realize exhausting, for electric hand drill, external the said equipment to be difficult to approve by consumer, and implementation cost is also higher.
Based on the defect of above-mentioned patent.Number of patent application " 201420112604.0 ", name is called in " the electric drill protective cover with dust-absorbing function " and discloses a kind of improvement project, its main points are, at the turbine flabellum that lasso (fixture namely in patent) skin has a circle can rotate with drill chuck, there is an overcoat sealed at described turbine flabellum skin.But said structure is existing problems still, because turbine needs to be fixed on drill bit, and turbine also needs between lasso and overcoat, obviously processing inconvenience in actual production; Be difficult to promote.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of electric drill.
The utility model is achieved through the following technical solutions: a kind of electric drill, comprise electric drill body, in described electric drill body front end, buckle is set, described buckle is fixed with disposal box, the drill bit of described electric drill body is by described disposal box, disposal box described in interval is provided with transparent dust gathering arrester, by telescopic pipeline communication between described dust gathering arrester and described disposal box, rotate near drill bit circumferential position in described disposal box and be provided with turbine, described drill bit circumferentially arranges circle first magnet, and described turbine inner ring arranges the second magnet.
In technique scheme, described telescopic pipeline is bellows.
In technique scheme, described telescopic pipeline is the first pipeline and the second pipe of mutual sheathed setting.
In technique scheme, disposal box lower position is provided with dust-filtering plate.
The utility model has following beneficial effect: the utility model drives the rotation of the turbine arranged in disposal box while drill bit rotational, turbine rotation by dust absorbing that dust gathering arrester produces to disposal box, due between drill bit itself and turbine without any physical connection, therefore use and process all convenient, and not needing to make too large change to electric drill itself, only need to arrange buckle on electric drill.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic front view of the utility model turbine.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail: see Fig. 1 to Fig. 2, a kind of electric drill, comprise electric drill body 1, in described electric drill body 1 front end, buckle 10 is set, described buckle 10 is fixed with disposal box 2, the drill bit of described electric drill body 1 is by described disposal box 2, and disposal box 2 described in interval is provided with transparent dust gathering arrester 3, is communicated with between described dust gathering arrester 3 with described disposal box 2 by telescopic pipeline 4.
In described disposal box 2, near drill bit circumferential position, bearing 6 rotation is provided with turbine 7, described drill bit circumferentially arranges circle first magnet 11, and described turbine 7 inner ring arranges the second magnet 12.When described drill bit rotational drives the first magnet 11 to rotate, drive second magnet 12 is done the rightabout circular motion with drill bit by the first magnet 11 simultaneously.And then turbine 7 is moved in a circle along with the second magnet 12.Turbine 7 rotates discharges the air in disposal box 2 from the hole 9 of disposal box 2 sidewall, and then makes to be in the state that relative dust gathering arrester is low pressure in disposal box 2, thus is evacuated in disposal box 2 by the dust in dust gathering arrester.
Described telescopic pipeline 4 is the first pipeline and the second pipe of bellows or mutual sheathed setting.Namely stretch into along with drill bit need punch interior of articles time, it is close to each other that pipeline 4 does not hinder between disposal box 2 and dust gathering arrester 3, only telescopic pipeline 4 is described in detail in embodiment, and the restriction that should not be construed its structure, certainly when pipeline 4 also can be flexible pipe or other equivalent Collapsible structure.
Disposal box 2 lower position is provided with dust-filtering plate 8.Dust-filtering plate 8 mainly prevents the dust sucked in dust gathering arrester 3 from upwards flying away to turbine, thus blowout in hole 9 from this housing, and then cause secondary pollution.
Claims (4)
1. an electric drill, comprise electric drill body (1), it is characterized in that: in described electric drill body (1) front end, buckle (10) is set, described buckle (10) is fixed with disposal box (2), the drill bit of described electric drill body (1) is by described disposal box (2), disposal box described in interval (2) is provided with transparent dust gathering arrester (3), be communicated with by telescopic pipeline (4) between described dust gathering arrester (3) with described disposal box (2), rotate near drill bit circumferential position in described disposal box (2) and be provided with turbine (7), described drill bit circumferentially arranges circle first magnet (11), described turbine (7) inner ring is arranged the second magnet (12).
2. a kind of electric drill as claimed in claim 1, is characterized in that: described telescopic pipeline (4) is bellows.
3. a kind of electric drill as claimed in claim 1, is characterized in that: the first pipeline that described telescopic pipeline (4) is mutual sheathed setting and second pipe.
4. a kind of electric drill as claimed in claim 1, is characterized in that: disposal box (2) lower position is provided with dust-filtering plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560967.0U CN204171397U (en) | 2014-09-28 | 2014-09-28 | A kind of electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560967.0U CN204171397U (en) | 2014-09-28 | 2014-09-28 | A kind of electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171397U true CN204171397U (en) | 2015-02-25 |
Family
ID=52560233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420560967.0U Active CN204171397U (en) | 2014-09-28 | 2014-09-28 | A kind of electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945184A (en) * | 2017-03-21 | 2017-07-14 | 成都振中电气有限公司 | Distribution box adsorbing powder dust method is installed |
| CN114951199A (en) * | 2022-05-31 | 2022-08-30 | 利华益利津炼化有限公司 | Dust collecting device for drilling tool operation |
-
2014
- 2014-09-28 CN CN201420560967.0U patent/CN204171397U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945184A (en) * | 2017-03-21 | 2017-07-14 | 成都振中电气有限公司 | Distribution box adsorbing powder dust method is installed |
| CN114951199A (en) * | 2022-05-31 | 2022-08-30 | 利华益利津炼化有限公司 | Dust collecting device for drilling tool operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |