CN2582796Y - Dust-absorption impact electrodrill - Google Patents
Dust-absorption impact electrodrill Download PDFInfo
- Publication number
- CN2582796Y CN2582796Y CN 02287066 CN02287066U CN2582796Y CN 2582796 Y CN2582796 Y CN 2582796Y CN 02287066 CN02287066 CN 02287066 CN 02287066 U CN02287066 U CN 02287066U CN 2582796 Y CN2582796 Y CN 2582796Y
- Authority
- CN
- China
- Prior art keywords
- dust
- scale
- dust suction
- absorption
- electrodrill
- 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.)
- Expired - Fee Related
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- Auxiliary Devices For Machine Tools (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model belongs to the field of electric tools, particularly a dust-absorption impact electrodrill capable of absorbing dust produced at working time. Aiming at the defects that the existing impact electrodrill causes dust to fly to everywhere during a using process, the utility model provides the dust-absorption impact electrodrill capable of absorbing the dust produced during the working time of the impact electrodrill. The utility model comprises three parts of an impact electrodrill, a built-in dust-absorption device and an externally assistant dust-absorption device, wherein, the built-in dust-absorption device is integrated with a shell of the electrodrill and comprises a dust-absorption shell, a motor rotating shaft, dust-absorption blades, a dust discharging cylinder, a dust-absorption collecting bag interface, a sealing ring A and an air inlet. The externally assistant dust-absorption device comprises a dust-absorption collecting bag, a dust-absorption collecting bag interface, a dust-absorption hose, a scale cylinder, a scale rack, a fastening ring, a scale, a dust-absorption supporting rack and a sealing ring B. The utility model can be used according to the using method of the existing impact electrodrill; after the action of drilling a hole is finished, the dust-absorption collecting bag can be taken off, and the dust can be poured out.
Description
Technical field
The utility model belongs to field of power tools, particularly a kind ofly the time can inhale the dust-collecting type electric impact drill that removes the dust that produces in work.
Background technology
Present electric impact drill has wide range of applications, in use, because the dust that the impact of electric impact drill drill bit and the electric impact drill heat radiation air-flow effect meeting that fan blade produced are brought out when electric impact drill is holed blows to such an extent that fly upward everywhere, so both influenced environmental sanitation, and can make the operator suck a large amount of dust again and damage healthy.
Summary of the invention
The utility model provides a kind of and can inhale the dust-collecting type electric impact drill that removes the dust that produces when electric impact drill is worked at the weak point that the in use existing dust of present electric impact drill flies upward everywhere.
The technical solution adopted in the utility model is finished in the following way: a kind of dust-collecting type electric impact drill, it comprises electric impact drill, built-in dust exhaust apparatus and external attached dust exhaust apparatus three parts.Wherein, electric impact drill comprises motor, electric drill housing, drill chuck, duty push button, handle and support; Built-in dust exhaust apparatus and electric drill housing are combined as a whole, it comprises dust suction housing, machine shaft, dust suction fan blade, go out the dirt tube, dust suction collecting bag interface, sealing ring A and air inlet, the dust suction housing, go out dirt tube, dust suction collecting bag interface and air inlet and all be located in the electric drill housing, the dust suction fan blade is located on the machine shaft, and is installed in the dust suction housing; The external attached dust exhaust apparatus comprises dust suction collecting bag, dust suction collecting bag interface, hose, scale drum, scale frame, tight loop, scale, dust suction support, sealing ring B, the dust suction support is fixed on the front end of scale, and the dust suction support is connected to the air inlet of electric impact drill with hose.During installation, handle is contained on the electric impact drill head, and scale frame is fixed on the handle, and hose is connected between the air inlet of dust suction support and electric impact drill.During use, drill bit is contained on the drill chuck, moves scale drum, make drill bit parallel with dust suction support mouth seat by regulating the scale frame screw, regulate tight loop screw on the scale then and determine the degree of depth that to hole, just can use by the using method of existing electric impact drill.Boring is taken off the dust suction collecting bag after finishing, and pours out dust and gets final product.
The utility model is compared with existing electric impact drill; have when electric impact drill is worked, can inhale and remove the dust that produces; for the operator provides salubrious, a clean and tidy working environment, make the operator of electric impact drill when work, avoid the suction dust, protected operator's healthy characteristics.
Description of drawings
Fig. 1 is the structural representation of the electric impact drill of dust-collecting type electric impact drill.
Fig. 2 is the structural representation of dust-collecting type electric impact drill.
Fig. 3 is the structural representation of the support of dust-collecting type electric impact drill.
The specific embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
With reference to accompanying drawing 1 to accompanying drawing 2, a kind of dust-collecting type electric impact drill, it comprises electric impact drill, built-in dust exhaust apparatus and external attached dust exhaust apparatus three parts.
Electric impact drill comprises motor (5), electric drill housing (6), drill chuck (10), duty push button (11), handle (20) and support (27).
Built-in dust exhaust apparatus and electric drill housing (6) are combined as a whole, and it comprises dust suction housing (1), machine shaft (2), dust suction fan blade (3), goes out dirt tube (12), dust suction collecting bag interface (13), sealing ring A (14) and air inlet (29).Wherein, dust suction housing (1), go out dirt tube (12), dust suction collecting bag interface (13) and air inlet (29) and all be located in the electric drill housing (6), and form with the enhancing nylon injection-molding.Dust suction fan blade (3) is located on the machine shaft (2), and is installed in the dust suction housing (1).On machine shaft (2), be provided with bearing A (23), armature (24), bearing B (25), bearing C (26) and support (27), on support (27), be provided with bearings D (28).When motor (5) rotates, drive dust suction fan blade (3) rotation synchronously, dust suction housing (1) groove all around seals with sealing ring A (14), the dust that dust suction housing (1) sucks when preventing to hole enters electric drill inside, dust suction housing (1) and electric impact drill are isolated fully, air inlet (29) is a tapered configuration, is used for connecting dust suction housing (1) and hose (8), goes out dirt tube (12) and is used for connecting dust suction collecting bag (7).
The external attached dust exhaust apparatus comprises dust suction collecting bag (7), dust suction collecting bag interface (13), hose (8), scale drum (9), scale frame (15), tight loop (16), scale (17), dust suction support (18) and sealing ring B (19).Scale frame (15) is fixed on the handle (20) of electric impact drill, is provided with scale drum adjustment screw (21) on scale frame (15), is used for fixing and regulates scale drum (9).Be provided with scale (17), spring and spring base on scale drum (9), the flexible of scale (17) regulated by spring.Scale on the scale (17) is fixed by the tight loop of establishing thereon (16).Dust suction support (18) is fixed on the front end of scale (17) by screw, and its front end is equipped with sealing ring B (19).Dust suction support (18) is connected to the air inlet (29) of electric impact drill with hose (8).Use the drill hammer of different size, the scale drum adjustment screw (21) on the adjustable joint scale frame (15) makes the plane of drill hammer and drilled thing concordant.By regulating the scale adjustment screw (22) of the tight loop (16) on the scale (17), can set in advance the degree of depth of boring.
Claims (3)
1, a kind of dust-collecting type electric impact drill, it is characterized in that it comprises electric impact drill, built-in dust exhaust apparatus and external attached dust exhaust apparatus, electric impact drill comprises motor (5), electric drill housing (6), drill chuck (10), duty push button (11), handle (20) and support (27), and built-in dust exhaust apparatus and electric drill housing (6) are combined as a whole.
2, dust-collecting type electric impact drill according to claim 1, it is characterized in that built-in dust exhaust apparatus comprises dust suction housing (1), machine shaft (2), dust suction fan blade (3), go out dirt tube (12), dust suction collecting bag interface (13), sealing ring A (14) and air inlet (29), wherein, dust suction housing (1), go out dirt tube (12), dust suction collecting bag interface (13) and air inlet (29) all are located in the electric drill housing (6), dust suction fan blade (3) is located on the machine shaft (2), and be installed in the dust suction housing (1), on machine shaft (2), be provided with bearing A (23), armature (24), bearing B (25), bearing C (26) and support (27), on support (27), be provided with bearings D (28), dust suction housing (1) groove all around seals with sealing ring A (14), and air inlet (29) is a tapered configuration.
3, dust-collecting type electric impact drill according to claim 1 and 2, it is characterized in that the external attached dust exhaust apparatus comprises dust suction collecting bag (7), dust suction collecting bag interface (13), hose (8), scale drum (9), scale frame (15), tight loop (16), scale (17), dust suction support (18) and sealing ring B (19), scale frame (15) is fixed on the handle (20) of electric impact drill, on scale frame (15), be provided with scale drum adjustment screw (21), on scale drum (9), be provided with scale (17), spring and spring base, scale on the scale (17) is fixed by the tight loop of establishing thereon (16), dust suction support (18) is fixed on the front end of scale (17) by screw, its front end is equipped with sealing ring B (19), links together by hose (8) between the air inlet (29) of dust suction support (18) and electric impact drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287066 CN2582796Y (en) | 2002-11-02 | 2002-11-02 | Dust-absorption impact electrodrill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02287066 CN2582796Y (en) | 2002-11-02 | 2002-11-02 | Dust-absorption impact electrodrill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582796Y true CN2582796Y (en) | 2003-10-29 |
Family
ID=33747519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02287066 Expired - Fee Related CN2582796Y (en) | 2002-11-02 | 2002-11-02 | Dust-absorption impact electrodrill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582796Y (en) |
-
2002
- 2002-11-02 CN CN 02287066 patent/CN2582796Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |