CN201161374Y - Automatic dust-suction environment friendly electric impact drill - Google Patents
Automatic dust-suction environment friendly electric impact drill Download PDFInfo
- Publication number
- CN201161374Y CN201161374Y CNU2007201915427U CN200720191542U CN201161374Y CN 201161374 Y CN201161374 Y CN 201161374Y CN U2007201915427 U CNU2007201915427 U CN U2007201915427U CN 200720191542 U CN200720191542 U CN 200720191542U CN 201161374 Y CN201161374 Y CN 201161374Y
- Authority
- CN
- China
- Prior art keywords
- dust
- impact drill
- electric impact
- movable
- bin body
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 46
- 210000001015 abdomen Anatomy 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000007613 environmental effect Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001835 salubrious effect Effects 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model provides an environment-friendly impact electric drill capable of automatically collecting dust, which comprises an impact electric drill body. The lower abdomen portion of a casing of the impact electric drill body is provided with an air inlet, and the impact electric drill is externally provided with a dust collection mechanism, an air suction pipe communicated with the dust collection mechanism, and a movable box detachably connected with the impact electric drill body. The dust collection mechanism comprises a dust collection box and a dust filter mechanism, and the dust collection box and the dust filter mechanism are equipped with external through holes and internal through holes for penetrating a drill bit. A ventilation duct is arranged inside the movable box, one end of the ventilation duct is in engaged butt with the air inlet arranged at the lower abdomen portion of the casing, and the other end of the ventilation duct is in movable insertion with the air suction pipe. The environment-friendly impact electric drill is operationally fast, simple and convenient, can prevent dust sucking by operators, and can provide a clean fresh working environment to the operator, thereby protecting the health of the operators. Simultaneously, by externally disposing the demountable filter device on the environment-friendly impact electric drill, the environment-friendly impact electric drill can be individually taken as an impact drill, meeting requirements of application to different occasions.
Description
Technical field
The utility model belongs to field of power tools, the particularly a kind of environment-friendly novel electric impact drill that can inhale the band automatic dust absorption device that removes the dust that produces when work.
Background technology
Current, the application of electric impact drill is very extensive, in use be easy to generate by drill bit and rotate and impact the dust that is produced at a high speed, and the air-flow that the heat radiation fan blade on the electric drill motor is produced can further make dust fly upward everywhere, makes the operator suck a large amount of dusts at work and damages health.
Summary of the invention
But technical problem to be solved in the utility model provides a kind of environmental protection electric impact drill of automatic dust absorption, avoids the operator to suck a large amount of dusts, thus the protection health.For this reason, the utility model is by the following technical solutions: it comprises the electric impact drill body, the housing lower abdomen of described electric impact drill body is provided with air inlet, described electric impact drill is provided with dust collection mechanism outward, the aspiration channel that is communicated with dust collection mechanism, with the removable movable bin body that is connected of electric impact drill body, dust collection mechanism comprises dust-collecting box and dust-filtering mechanism, the dust-collecting box of described dust collection mechanism is also offered outer side through hole and the interior side through hole that passes for drill bit, be provided with ventilating duct in the described movable bin body, one end of described ventilating duct cooperates butt joint with the underbelly air inlet of housing, and the other end of described ventilating duct and aspiration channel are movable pegs graft.Owing to adopt the technical solution of the utility model, the utility model operation is quick, simple and convenient, can prevent that the dust person of being operated from sucking, and can provide clean, a salubrious working environment for the operator, and the protection operator's is healthy.The utility model adopts the external removable filter that is provided with simultaneously, makes the utility model also can use as a kind of electric impact drill separately, satisfies the application demand of different occasions.
Description of drawings
Fig. 1 is the schematic perspective view of a kind of embodiment provided by the utility model.
Fig. 2 is the generalized section along the air draught path embodiment illustrated in fig. 1.
Fig. 3 is dust collection mechanism embodiment illustrated in fig. 1, guide pipe, movable bin body combination generalized section.
Fig. 4 is the explosive view of peripheral hardware sub-assembly embodiment illustrated in fig. 1.
Fig. 5 is after removing the peripheral hardware sub-assembly, the view of the movable air door in housing lower abdomen air inlet place.
The specific embodiment
With reference to accompanying drawing.It comprises electric impact drill body 1 the utility model, the electric impact drill body can adopt the existing structure of generally using, just open an air inlet 2 at the casing lower abdomen, at this air inlet place reducible movable air door 33 can be set, this activity air door 33 is arranged in the housing of electric impact drill body 1, is built-in movable air door, and drawing reference numeral 34 is the back-moving spring of movable air door, drawing reference numeral 35 is the backstay of back-moving spring 34, and the other end of backstay 35 is fixed on the casing.
The aspiration channel 3 that described electric impact drill is provided with dust collection mechanism outward, be communicated with dust collection mechanism, with the removable movable bin body that is connected of pistol electric drill body.Dust collection mechanism comprises dust-collecting box 51 and dust-filtering mechanism, and dust-filtering mechanism comprises filtering frame 49, filtering frame assemblies such as filter paper 50 and rubber gasket 48; Dust-collecting box can have transparent cover.
The dust-collecting box 51 of described dust collection mechanism is also offered outer side through hole 53 and the interior side through hole 54 that passes for drill bit 4, and side through hole 53 places can be provided with flexible dust-blocking ring 52 outside.Described movable bin body is made of loam cake 40 and lower cover 41, is provided with ventilating duct 5 in the described movable bin body, and an end of described ventilating duct 5 cooperates butt joint with the underbelly air inlet 2 of housing, the other end of described ventilating duct and aspiration channel 3 movable pegging graft.
The utility model also is provided with the guide pipe 6 of the movable bin body motion that is connected with dust collection mechanism and cooperates with the movable bin body insertion.In the present embodiment, two guide pipes 6 and aspiration channel 3 are combined and are constituted middle frame structure 45 and by the switch 47 removable rear ends that are fixed on dust-collecting box 51.Also be provided with the locating part regulated 46 of movable bin body motion on the described guide pipe, in the present embodiment, guide pipe is shaped on screw thread and scale, and the nut of this locating part 46 for being threaded with guide pipe like this, can also accurately be controlled the punching degree of depth of electric impact drill.The utility model also is provided with the back-moving spring 38 of movable bin body, and this spring is located in the guide pipe 6, also is connected with the guide post 43 of movable bin body back-moving spring 38 in movable bin body, like this, behind end-of-job, can help movable bin body to reset, and makes things convenient for follow-up work.
Described housing lower abdomen is provided with the connector that is connected with movable bin body, described movable bin body is provided with the control knob 44 of corresponding movable counterpart 7 and movable counterpart, drawing reference numeral 42 is the reduction torsion spring of movable counterpart 7 and control knob 44, and described connector and movable counterpart 7 can be the muscle to lateral projections.
When the electric impact drill body connects the dust exhaust apparatus that dust collection mechanism, guide pipe, movable bin body form, the movable counterpart on the movable bin body 7 is inserted the connection of finishing them in electric impact drill body housing lower abdomens and the connector that movable bin body is connected; When inserting, wedge promotion activity air door 3 on the loam cake 40, the air inlet of housing is opened, ventilating duct 5 is docked with air inlet 2, when motor rotates, because housing lower abdomen air inlet is opened, the air intake air-flow can suck from air inlet, thereby the dust 8 that drill bit work produces is sucked in the dust-collecting box 51, and mechanism filters after filtration, dust falls into dust-collecting box, air then enters the aspiration channel 3 at filter paper rear portion, the movable air door 33 through opening, wind path in the casing of flowing through, throw away by the electric impact drill electric motor fan, finish pick-up performance.In Fig. 2, the arrow direction is the air draught direction, and drawing reference numeral 9 is a body of wall.
When the electric impact drill body did not connect the dust exhaust apparatus of dust collection mechanism, guide pipe, movable bin body composition, backstay 35 was shifted movable air door 33 onto relevant position by back-moving spring 38 effects, closes the air port, separately the electric impact drill use of not dust suction of conduct.
Claims (8)
1, but the environmental protection electric impact drill of automatic dust absorption, it is characterized in that it comprises the electric impact drill body, the housing lower abdomen of described electric impact drill body is provided with air inlet, described electric impact drill is provided with dust collection mechanism outward, the aspiration channel that is communicated with dust collection mechanism, with the removable movable bin body that is connected of electric impact drill body, dust collection mechanism comprises dust-collecting box and dust-filtering mechanism, the dust-collecting box of described dust collection mechanism is also offered outer side through hole and the interior side through hole that passes for drill bit, be provided with ventilating duct in the described movable bin body, one end of described ventilating duct cooperates butt joint with the underbelly air inlet of housing, and the other end of described ventilating duct and aspiration channel are movable pegs graft.
But 2, the environmental protection electric impact drill of automatic dust absorption as claimed in claim 1 is characterized in that it is provided with the guide pipe of the movable bin body motion that is connected with dust collection mechanism and cooperates with the movable bin body insertion.
But 3, the environmental protection electric impact drill of automatic dust absorption as claimed in claim 2 is characterized in that described guide pipe and aspiration channel are combined and constitutes the middle frame structure and by the removable rear end that is fixed on dust-collecting box of switch.
But 4, the environmental protection electric impact drill of automatic dust absorption as claimed in claim 2 is characterized in that also being provided with on the described guide pipe locating part regulated that movable bin body moves.
But 5, the environmental protection electric impact drill of automatic dust absorption as claimed in claim 2 is characterized in that it is provided with the back-moving spring of movable bin body, also is connected with the guide post of movable bin body back-moving spring in the movable bin body.
But 6, the environmental protection electric impact drill of automatic dust absorption as claimed in claim 1 is characterized in that it is provided with reducible movable air door at described housing lower abdomen air inlet place.
But 7, the environmental protection electric impact drill of automatic dust absorption as claimed in claim 1 is characterized in that described housing lower abdomen is provided with the connector that is connected with movable bin body, and described movable bin body is provided with the control knob of corresponding movable counterpart and movable counterpart.
But 8, the environmental protection electric impact drill of automatic dust absorption as claimed in claim 1 is characterized in that being provided with flexible dust-blocking ring in the through hole, the outside that cooperates with drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201915427U CN201161374Y (en) | 2007-11-12 | 2007-11-12 | Automatic dust-suction environment friendly electric impact drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201915427U CN201161374Y (en) | 2007-11-12 | 2007-11-12 | Automatic dust-suction environment friendly electric impact drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201161374Y true CN201161374Y (en) | 2008-12-10 |
Family
ID=40182317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201915427U Expired - Fee Related CN201161374Y (en) | 2007-11-12 | 2007-11-12 | Automatic dust-suction environment friendly electric impact drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201161374Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973021A (en) * | 2010-11-29 | 2011-02-16 | 向广宏 | Dust exhaust apparatus of electric hammer |
| CN102990617A (en) * | 2011-09-07 | 2013-03-27 | 株式会社牧田 | Power tool dust collecting device and power tool |
| CN104070504A (en) * | 2013-03-30 | 2014-10-01 | 苏州宝时得电动工具有限公司 | Electric hammer dust blower |
| WO2015058496A1 (en) * | 2013-10-21 | 2015-04-30 | Techtronic Power Tools Technology Limited | An accessory for an electric power tool |
| CN104985566A (en) * | 2015-07-15 | 2015-10-21 | 东莞能者机电科技有限公司 | Electric hammer with dust collector |
| TWI507275B (en) * | 2013-07-03 | 2015-11-11 | ||
| CN107053098A (en) * | 2016-01-20 | 2017-08-18 | 株式会社牧田 | Dust collection device for electric tools, electric tools, and dust collection system |
-
2007
- 2007-11-12 CN CNU2007201915427U patent/CN201161374Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973021A (en) * | 2010-11-29 | 2011-02-16 | 向广宏 | Dust exhaust apparatus of electric hammer |
| CN102990617A (en) * | 2011-09-07 | 2013-03-27 | 株式会社牧田 | Power tool dust collecting device and power tool |
| CN104070504A (en) * | 2013-03-30 | 2014-10-01 | 苏州宝时得电动工具有限公司 | Electric hammer dust blower |
| CN104070504B (en) * | 2013-03-30 | 2017-06-16 | 苏州宝时得电动工具有限公司 | Electric hammer dust blower |
| TWI507275B (en) * | 2013-07-03 | 2015-11-11 | ||
| WO2015058496A1 (en) * | 2013-10-21 | 2015-04-30 | Techtronic Power Tools Technology Limited | An accessory for an electric power tool |
| US10328541B2 (en) | 2013-10-21 | 2019-06-25 | Techtronic Power Tools Technology Limited | Accessory for an electric power tool |
| US11325217B2 (en) | 2013-10-21 | 2022-05-10 | Techtronic Power Tools Technology Limited | Accessory for an electric power tool |
| CN104985566A (en) * | 2015-07-15 | 2015-10-21 | 东莞能者机电科技有限公司 | Electric hammer with dust collector |
| CN104985566B (en) * | 2015-07-15 | 2018-03-02 | 东莞能者机电科技有限公司 | Electric hammer with dust collector |
| CN107053098A (en) * | 2016-01-20 | 2017-08-18 | 株式会社牧田 | Dust collection device for electric tools, electric tools, and dust collection system |
| US10882155B2 (en) | 2016-01-20 | 2021-01-05 | Makita Corporation | Dust collector for electric power tool, electric power tool, and dust collection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20101112 |