CN103371773A - Dust collection device and electric tool combination - Google Patents
Dust collection device and electric tool combination Download PDFInfo
- Publication number
- CN103371773A CN103371773A CN2012101220654A CN201210122065A CN103371773A CN 103371773 A CN103371773 A CN 103371773A CN 2012101220654 A CN2012101220654 A CN 2012101220654A CN 201210122065 A CN201210122065 A CN 201210122065A CN 103371773 A CN103371773 A CN 103371773A
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- Prior art keywords
- exhaust apparatus
- dust exhaust
- dust
- described dust
- electric tool
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Abstract
The invention provides a dust collection device which is used for dust collection when an electric tool works. The dust collection device comprises a casing, a motor, a dust collection fan and a dust separation device, wherein the casing is provided with a dust collection port and an air outlet, the motor is arranged in the casing, the dust collection fan is driven by the motor, and the dust separation device is arranged between the dust collection port and the air outlet. The volume of the dust collection device is no larger than 27000 cubic centimeters, and the weight of the dust collection device is not larger than 3Kg. The dust collection device is light and easy to operate.
Description
Technical field
The present invention relates to a kind of dust exhaust apparatus.
The present invention relates to a kind of electric tool combination.
Background technology
Dust catcher brings great convenience to daily life.Such as, people use the vacuum room, to keep clean life or working environment, especially in the occasion of using electric tool to carry out operation, need to use chip and the dust of the generation of dust catcher cleaning electric tool, otherwise when chip and dust pollute the environment, bring harm also can for user's health.
Existing dust catcher mainly comprises main body of dust collector and sweep-up pipe.Sweep-up pipe is installed on the main body, and below main body roller is installed.During use, the hand-held sweep-up pipe of user carries out dust suction, and can drive the dust catcher shift position by the pulling sweep-up pipe, so realizes mobile dust suction work.Yet the volume and weight of this dust catcher is all very large, uses comparatively clumsiness, is difficult to satisfy the changeable demand of user flexibility.
Summary of the invention
The invention provides a kind of dust exhaust apparatus, a kind of light dust exhaust apparatus especially is provided.
For achieving the above object, technical scheme of the present invention is: a kind of dust exhaust apparatus, be used for when electric tool is worked, carrying out dust suction, and it comprises: the housing with suction port and gas outlet; Be arranged on the motor in the described housing; By described motor-driven dust absorption fan; Be arranged on the dust-separating appliance between described suction port and the described gas outlet; The volume of described dust exhaust apparatus is not more than 27000 cubic centimetres, and weight is not more than 3 kilograms.
Preferably, dismountable hook that described dust exhaust apparatus can be hung that is equipped with on the described housing.
Preferably, dismountable sucker that described dust exhaust apparatus can be adsorbed on the vertical plane that is equipped with on the described housing.
Preferably, be provided with the viscose glue that described dust exhaust apparatus can be attached on the vertical plane on the described housing.
Preferably, described dust exhaust apparatus is from the startup of the described electric tool of dynamic response and start.
Preferably, produce vibration when described electric tool starts, described dust exhaust apparatus has sensor, and described dust exhaust apparatus senses the rear startup work of vibration of described electric tool by described sensor.
Preferably, described dust exhaust apparatus also comprises and being arranged in the described housing and can be to the power brick of described motor power supply.
Preferably, described dust exhaust apparatus has the power line of the external ac power source of being connected to, and the dismountable and described dust exhaust apparatus of described power line is connected.。
Preferably, the volume range of described dust exhaust apparatus is between 1000 cubic centimetres to 6000 cubic centimetres.
The present invention also provides a kind of electric tool combination, comprising: electric tool and above-mentioned dust exhaust apparatus.
Compared with prior art, the volume of dust exhaust apparatus of the present invention is little lightweight, the user can use dust exhaust apparatus to carry out dust suction work very easily, simultaneously the user also can be fixed on dust exhaust apparatus near the position working region of electric tool easily, the chip that electric tool is produced can in time be siphoned away by dust exhaust apparatus, has avoided environmental pollution.
Description of drawings
The invention will be further described below in conjunction with drawings and embodiments.
Fig. 1 is the schematic diagram of the dust exhaust apparatus that provides of embodiment of the present invention;
Fig. 2 is the cross-sectional schematic of dust exhaust apparatus among Fig. 1.
Wherein,
10. dust exhaust apparatus 16. dust absorption fans 21. cyclone separators
12. housing 17. dust resettlement sections 22. switch modules
13. suction port 18. dust-separating appliances 23. base plates
14. motor 19. air filters
15. gas outlet 20. power brick
The specific embodiment
See also Fig. 1 and Fig. 2, the invention provides a kind of dust exhaust apparatus 10, it comprises: housing 12, be arranged on the motor 14 in the housing 12, dust absorption fan 16 by motor 14 drives with the dust-separating appliance 18 of dust and air separation, is installed in the power brick 20 of powering to motor 14 on the housing 12.
The volume of dust exhaust apparatus 10 is not more than 27000 cubic centimetres, and weight is not more than 3 kilograms, so that the device 10 lightweight volumes of giving a dinner of welcome are little, user-friendly.Because motor 14, dust absorption fan 16 and dust-separating appliance 18 all are housed in housing 12 inside, so that the machine volume of dust exhaust apparatus 10 is less, if dust exhaust apparatus 10 sides of being body setting, then its length and width height all is not more than 30 centimetres.Preferably, the volume range of dust exhaust apparatus 10 is between 1000 cubic centimetres to 6000 cubic centimetres, so that dust exhaust apparatus 10 is easy to user's control more.Further, because the better convenience of dust exhaust apparatus 10, so that dust exhaust apparatus 10 is highly susceptible to being used in combination with electric tool.
Housing 12 is by having higher hardness and making than the material of lightweight, such as plastics, titanium alloy or carbon fibre material etc.Be provided with the suction port 13 that sucks dust and air mixture at housing 12, discharge the gas outlet 15 of cleaned air, and the dust resettlement section 17 of collecting dust.Dust-separating appliance 18 is arranged between suction port 13 and the gas outlet 15, with the dust in the described mixture and air separation, is about to dust and stays 17 dust the resettlement section in, allows 15 discharges from the gas outlet of clean air.
Housing 12 is equipped with rotating base plate 23, and the user can operate and open base plate 23, with the dust in the cleaning dust resettlement section 17.In the present embodiment, base plate 23 is installed on the housing 12 by rotating shaft 23a, so that base plate 23 can rotate with respect to housing 12, further also is provided with buckle structure between base plate 23 and the housing 12, be used for when dust exhaust apparatus 10 work the relative position between locking bottom plate 23 and the housing 12.
Further, suction port 13 also can connect sweep-up pipe, so that in the situation of the position of movable dust sucking plant 10 not, prolong the working region of dust exhaust apparatus 10.Certainly, the free end of sweep-up pipe can be connected to the electric tool that the user carries out processing work, perhaps connects the annex of other user's dust suctions, thereby has expanded the scope of application of dust exhaust apparatus 10.
Dust-separating appliance 18 is installed in the housing 12, and it can be air filter or cyclone separator or the two combination.If dust-separating appliance 18 is air filter, then dust-separating appliance 18 comprises framework, and is installed in the filtering material on the described framework.Described filtering material is selected from filter paper, filters sponge or filter cloth.In the present embodiment, dust-separating appliance 18 comprises air filter 19 and cyclone separator 21, and preferably, air filter is filter paper.When dust exhaust apparatus 10 carries out dust suction work, the mixture of dust and air enters in the housing 12 from suction port, and at first enter cyclone separator 21, and the interior bulky grain dust of described mixture this moment can be filtered out from mixture, and finish once and filter this moment; Further pass through described filter paper through dust and air mixture after once filtering; this moment, filter paper can filter out the granule dust in the described mixture; finish secondary filter, this moment, the mixture of dust and air was filtered into clean air, and discharged via gas outlet 15.
In the present embodiment, cyclone separator 18 and housing 12 all adopt plastics to make, so that the gross weight of housing 12 and dust-separating appliance 18 is not more than 1.5 kilograms.
Motor 14 is arranged in the housing 12, and its weight is not more than 1 kilogram.Motor 14 comprises stator, rotor and motor output shaft.Preferably, in order to reduce the volume of motor 14, the stator of motor 14 can be integrated on the housing 12, so makes the spatial placement in the housing 12 compacter.In the present embodiment, motor 14 is disk type brushless motor.
Dust absorption fan 16 is housed in the housing 12 by motor 14 drivings, and is arranged on the position between dust-separating appliance 18 and the gas outlet 15.When dust absorption fan 16 rotates, can be with moving air flow 15 to flow towards the gas outlet, and from the gas outlet 15 housings 12 that flow, realize that the mixture that drives dust and air enters in the housing 12 from suction port 13.
The voltage of power brick 20 is selected from 12 volts, 14 volts, 16 volts, 20 volts, 24 volts or 28 volts.Preferably it is 16 volts, and is that 4 joint lithium batteries form.Power brick 20 is dismountable to be assembled on the housing 12 of dust exhaust apparatus 10, and to motor 14 power supplies, realizes that dust exhaust apparatus 10 can carry out dust suction work.The weight of power brick 20 is not more than 0.7 kilogram, and preferably, the weight of power brick 20 is less than 0.5 kilogram.
Dust exhaust apparatus 10 is used for siphoning away the chip that electric tool produces when the electric tool processing work.In order to make dust exhaust apparatus 10 more near the Working position of electric tool, especially at electric tool processing vertical plane such as wall, dust exhaust apparatus 10 can carry out dust suction near the Working position of electric tool, is provided with the fixture that dust exhaust apparatus 10 can be fixed on the wall at the housing 12 of dust exhaust apparatus 10.Described fixture can be hook, sucker or viscose glue.Certainly, hook, sucker or viscose glue also can be used as the annex of dust exhaust apparatus 10, choice for use during with the different operating mode of correspondence.Hook is applicable near the situation that can hang dust exhaust apparatus 10 machining area, such as utilizing electric drill when wall is holed, just be fixed with nail on the wall, just can utilize this moment hook that dust exhaust apparatus 10 is suspended on the described nail, thereby realize that dust exhaust apparatus 10 can carry out dust suction in the position near machining area; If near wall smoother, and do not have the nail that can hang for hook the machining area then can be fixedly mounted on sucker on the housing 12, and by sucker dust exhaust apparatus 10 is fixed on and carries out dust suction on the wall; When the wall smoother that will process, and can clean the time, dust exhaust apparatus 10 can be bonded on the wall by viscose glue, such as using double faced adhesive tape.
Be provided with the switch module 22 that can start or close dust exhaust apparatus 10 on the housing 12.Switch module 22 is electrically connected between power brick 20 and the motor 14, realizes whether nationality is powered to motor 14 by switch module 22 control power brick 20.Preferably, dust exhaust apparatus 10 can respond the startup of electric tool and start, such as utilizing electric drill when wall is holed, dust exhaust apparatus 10 be fixed on machining area near, after user's operation start electric drill, dust exhaust apparatus 10 can start dust suction work automatically, thereby removes user's hand control switch module 22 from, has brought facility to the user.Switch module 22 can be the vibration control module, so that the vibration realizing that dust exhaust apparatus 10 produces can work by the sensing electric tool time starts automatically, and then realizes the startup of dust exhaust apparatus 10 response electric tools and starts.The vibration of electric tool is transmitted in air and can be produced sound wave, and switch module 22 can be the Sound control module, and the Sound control module is by the vibration of the indirect sensing electric tool of sensing sound wave, further realizes the sound of dust exhaust apparatus 10 response electric tools and starts.Its in the present embodiment, switch module 22 is vibration control module, its involving vibrations sensor, control module and switch.Amplitude and the frequency of the vibration that control module can sense according to Vibration Sensor judge whether it is the vibration that produces in the electric tool course of work, and whether corresponding gauge tap switches on.
Certainly, switch module 22 also can be the Sound control module, and it comprises sound sensor, control module and switch.All can send larger operational sound during the electric tool processing work, be preset with a preset value in the control module, the volume of the ambient sound that senses when sound sensor is during greater than described preset value, then assert the sound that ambient sound sends when being electric tool work, the energising of control module gauge tap.Certainly, control module inside also can predeterminated frequency value/periodic quantity or predeterminated frequency section/constant time range.During use, control module can be identified in the sound that sound sensor senses, when frequency values/periodic quantity of finding sensing sound identical with predeterminated frequency value/periodic quantity, when frequency values/periodic quantity of perhaps finding sensing sound was positioned at predeterminated frequency section/constant time range, then the gauge tap energising started dust exhaust apparatus 10.
Certainly, switch module 22 can only be mechanical switch also, and the user controls its disconnection or whether closed realization dust exhaust apparatus 10 starts work.
Dust exhaust apparatus 10 among the present invention is not limited to adopt power brick 20 as the embodiment of power supply, it also can be connected to AC power, be to be provided with the power line that is connected to AC power on the dust exhaust apparatus 10, so that dust exhaust apparatus 10 has stronger operation power and longer working time.Described power line adopts dismountable mode and dust exhaust apparatus 10 to be electrically connected, as adopting the connected mode of socket and plug, so that dust exhaust apparatus 10 and power line are convenient to storage.Further, dust exhaust apparatus 10 has on the basis of power brick 20 and also comprises described power line, when dust exhaust apparatus 10 is connected by described power line and AC power, just can utilize AC power to power brick 20 chargings.
What it may occur to persons skilled in the art that is, the present invention can also have other implementation, but as long as its technical spirit that adopts is identical with the present invention or close, and perhaps any variation of making based on the present invention and replacement are all within protection scope of the present invention.
Claims (10)
1. a dust exhaust apparatus is used for carrying out dust suction when electric tool is worked, and it comprises:
Housing with suction port and gas outlet;
Be arranged on the motor in the described housing;
By described motor-driven dust absorption fan;
Be arranged on the dust-separating appliance between described suction port and the described gas outlet;
It is characterized in that: the volume of described dust exhaust apparatus is not more than 27000 cubic centimetres, and weight is not more than 3 kilograms.
2. described dust exhaust apparatus according to claim 1 is characterized in that: dismountable hook that described dust exhaust apparatus can be hung that is equipped with on the described housing.
3. described dust exhaust apparatus according to claim 1 is characterized in that: dismountable sucker that described dust exhaust apparatus can be adsorbed on the vertical plane that is equipped with on the described housing.
4. described dust exhaust apparatus according to claim 1 is characterized in that: be provided with the viscose glue that described dust exhaust apparatus can be attached on the vertical plane on the described housing.
5. described dust exhaust apparatus according to claim 1 is characterized in that: described dust exhaust apparatus is from the startup of the described electric tool of dynamic response and start.
6. described dust exhaust apparatus according to claim 5, it is characterized in that: produce vibration when described electric tool starts, described dust exhaust apparatus has sensor, and described dust exhaust apparatus senses the rear startup work of vibration of described electric tool by described sensor.
7. described dust exhaust apparatus according to claim 1 is characterized in that: described dust exhaust apparatus also comprises and being arranged in the described housing and can be to the power brick of described motor power supply.
8. described dust exhaust apparatus according to claim 1, it is characterized in that: described dust exhaust apparatus has the power line of the external ac power source of being connected to, and the dismountable and described dust exhaust apparatus of described power line is connected.
9. described dust exhaust apparatus according to claim 1, it is characterized in that: the volume range of described dust exhaust apparatus is between 1000 cubic centimetres to 6000 cubic centimetres.
10. electric tool combination comprises: electric tool and claim 1 arbitrary described dust exhaust apparatus to the claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101220654A CN103371773A (en) | 2012-04-24 | 2012-04-24 | Dust collection device and electric tool combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101220654A CN103371773A (en) | 2012-04-24 | 2012-04-24 | Dust collection device and electric tool combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103371773A true CN103371773A (en) | 2013-10-30 |
Family
ID=49458067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101220654A Pending CN103371773A (en) | 2012-04-24 | 2012-04-24 | Dust collection device and electric tool combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103371773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613827A (en) * | 2015-04-30 | 2018-01-19 | 博世电动工具（中国）有限公司 | Electric tool component and its Cyclonic dust collector |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3841871A1 (en) * | 1988-12-13 | 1990-06-21 | Biedron Bsb | Method for drilling holes in masonry or concrete |
| CN1128127A (en) * | 1994-02-16 | 1996-08-07 | 松下电器产业株式会社 | Stand dust catcher |
| US20040060405A1 (en) * | 2002-09-26 | 2004-04-01 | Mei-Lan Kao | Sawdust collection assembly for a compound miter saw |
| JP2005275039A (en) * | 2004-03-25 | 2005-10-06 | Kyocera Mita Corp | Reset unit of electronic device |
| US7047647B1 (en) * | 2001-11-06 | 2006-05-23 | Hilti Aktiengesellschaft | Hand-held power tool with a suction device |
| US20060185173A1 (en) * | 2003-03-13 | 2006-08-24 | Brian Wadge | Method and apparatus for removing dust from a workpiece |
| CN2936608Y (en) * | 2006-08-11 | 2007-08-22 | 苏州宝时得电动工具有限公司 | Hand-held electric tool |
| WO2009019057A1 (en) * | 2007-08-03 | 2009-02-12 | Robert Bosch Gmbh | Hand-held power tool having a dust extraction device |
| CN102283615A (en) * | 2010-06-18 | 2011-12-21 | 苏州宝时得电动工具有限公司 | Dust collector |
-
2012
- 2012-04-24 CN CN2012101220654A patent/CN103371773A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3841871A1 (en) * | 1988-12-13 | 1990-06-21 | Biedron Bsb | Method for drilling holes in masonry or concrete |
| CN1128127A (en) * | 1994-02-16 | 1996-08-07 | 松下电器产业株式会社 | Stand dust catcher |
| US7047647B1 (en) * | 2001-11-06 | 2006-05-23 | Hilti Aktiengesellschaft | Hand-held power tool with a suction device |
| US20040060405A1 (en) * | 2002-09-26 | 2004-04-01 | Mei-Lan Kao | Sawdust collection assembly for a compound miter saw |
| US20060185173A1 (en) * | 2003-03-13 | 2006-08-24 | Brian Wadge | Method and apparatus for removing dust from a workpiece |
| JP2005275039A (en) * | 2004-03-25 | 2005-10-06 | Kyocera Mita Corp | Reset unit of electronic device |
| CN2936608Y (en) * | 2006-08-11 | 2007-08-22 | 苏州宝时得电动工具有限公司 | Hand-held electric tool |
| WO2009019057A1 (en) * | 2007-08-03 | 2009-02-12 | Robert Bosch Gmbh | Hand-held power tool having a dust extraction device |
| CN102283615A (en) * | 2010-06-18 | 2011-12-21 | 苏州宝时得电动工具有限公司 | Dust collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613827A (en) * | 2015-04-30 | 2018-01-19 | 博世电动工具（中国）有限公司 | Electric tool component and its Cyclonic dust collector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131030 |