CN106466833A - Accessories apparatus and its with the combining of power tool - Google Patents
Accessories apparatus and its with the combining of power tool Download PDFInfo
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- CN106466833A CN106466833A CN201510502263.7A CN201510502263A CN106466833A CN 106466833 A CN106466833 A CN 106466833A CN 201510502263 A CN201510502263 A CN 201510502263A CN 106466833 A CN106466833 A CN 106466833A
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- dust
- air
- active fans
- power tool
- accommodating chamber
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Abstract
The invention discloses a kind of accessories apparatus of the power tool with radiator fan, including dust collect plant, suction device and coupling apparatus.Dust collect plant forms dust collecting inlet ports and air stream outlet；Suction device can produce suction when the radiator fan of power tool rotates in dust collecting inlet ports；Coupling apparatus are used for for accessories apparatus being placed in power tool；Dust collect plant is formed with dust-collecting cavity；Suction device includes forming the device case of accommodating chamber；The active fans of energy opposite sets housing into rotation；The driven fan of energy opposite sets housing into rotation；Device case is provided with the air inlet for allowing airflow into accommodating chamber and the air outlet for making the air-flow outflow accommodating chamber of driven fan generation.Active fans are driven to rotate when air-flow enters accommodating chamber by air inlet, active fans drive driven fan to rotate thus producing suction in air stream outlet.Accessories apparatus of the present invention and its simple with the combinative structure of power tool, can collect dust, it is to avoid dust causes to people to damage.
Description
Technical field
The present invention relates to the combining of the power tool that is suitable for it of a kind of accessories apparatus for dust and this accessories apparatus.
Background technology
In the operation process of power tool, inevitably produce some flying chips and dust etc., for example, the instrument such as electric drill, impact drill, when wall is carried out getting into the cave with operation, can produce a large amount of dusts.Four scattered dusts affect the visibility of operating space, and the operation of power tool is produced with impact, and the eyes of the possible operating of contacts person of four dusts dissipating will damage to human body.
In order to solve the above problems, need to adopt dust collection function for power tool increase, but existing dust collect plant complex structure, with high costs and dust collecting effect is not good.
Content of the invention
A kind of accessories apparatus of the power tool with radiator fan, including：Dust collect plant, is formed with dust collecting inlet ports and air stream outlet；Suction device, can produce suction when the radiator fan of power tool rotates in dust collecting inlet ports；Coupling apparatus, for being placed in power tool by accessories apparatus；Wherein, dust collect plant is formed with the dust-collecting cavity being arranged between dust collecting inlet ports and dust outlet；Suction device includes：Device case, is formed with accommodating chamber；Active fans, can opposite sets housing be rotated with first axle for axle；Driven fan, can opposite sets housing be rotated with second axis for axle；Active fans and driven fan are contained in accommodating chamber；Device case is provided with：Air inlet, is used for allowing airflow into accommodating chamber；Air outlet, the air-flow for making driven fan produce flows out accommodating chamber；Active fans are driven to rotate when air-flow enters accommodating chamber by air inlet, active fans drive driven fan to rotate thus producing suction in air stream outlet.
Further, accommodating chamber includes：First receiving portion, for accommodating active fans；Second receiving portion, for accommodating driven fan；Air inlet is arranged at the first receiving portion；Air outlet is arranged at the second receiving portion.
Further, suction device also includes：Transmission component, for being driven between active fans and driven fan, accommodating chamber also includes：3rd receiving portion, for accommodating transmission component.
Further, active fans and driven fan rotate coaxially；Dust collect plant includes：Dust airduct, including one parallel to the first axle of active fans line part；Air stream outlet is arranged on the end of line part；Second receiving portion is provided with：Interface tube, for docking with air stream outlet；Driven fan is arranged between interface tube and active fans.
Further, the first receiving portion is provided with：Interface tube, for docking with air stream outlet；Driven fan is arranged between interface tube and active fans.
A kind of power tool is combined with accessories apparatus, and power tool includes：Prime mover；Radiator fan, rotates around the 3rd axis under the driving of prime mover；Tool housing, for receiving prime mover and radiator fan；Tool housing is provided with：Air holes, the air-flow for making radiator fan produce is discharged inside tool housing；Accessories apparatus include：Dust collect plant, is formed with dust collecting inlet ports and air stream outlet；Suction device, can produce suction when air holes discharges air-flow in dust collecting inlet ports；Coupling apparatus, for being placed in power tool by accessories apparatus；Wherein, dust collect plant is formed with the dust-collecting cavity being arranged between dust collecting inlet ports and dust outlet；Suction device includes：Device case, is formed with accommodating chamber；Active fans, can opposite sets housing be rotated with first axle for axle；Driven fan, can opposite sets housing be rotated with second axis for axle；Active fans and driven fan are contained in accommodating chamber；Device case is provided with：Air inlet, allows airflow into accommodating chamber for docking with air holes；Air outlet, the air-flow for making driven fan produce flows out accommodating chamber；When radiator fan rotates, the air-flow that it produces drives active fans to rotate, and active fans drive driven fan to rotate thus producing suction in air stream outlet.
Further, tool housing is formed with：Grip part, for being gripped by operator；Dust-collecting cavity and holding area are in the homonymy of the 3rd axis.
Further, tool housing is formed with：Grip part, for being gripped by operator；Second axis and the 3rd axis place plane definition are the first plane；By through the 3rd axis and perpendicular to the first plane plane definition be the second plane；Dust-collecting cavity and holding area are in the homonymy of the second plane.
Further, on the direction of the 3rd axis, radiator fan is arranged between dust collecting inlet ports and grip part.
Further, on the direction of second axis, dust-collecting cavity, driven fan, active fans and grip part are set gradually.
Brief description
Fig. 1 show accessories apparatus and power tool is in the schematic diagram of installment state；
The accessories apparatus that Fig. 2 show in Fig. 1 and power tool are in the schematic diagram of released state；
The accessories apparatus that Fig. 3 show in Fig. 1 open the partial sectional view after accommodating chamber；
Fig. 4 show the schematic diagram of the accessories apparatus in Fig. 1；
Fig. 5 show the accommodating chamber schematic diagram of the accessories apparatus in Fig. 1
Fig. 6 show the active fans of the accessories apparatus in Fig. 1 and driven fan schematic diagram；
Fig. 7 show the left view of the accessories apparatus in Fig. 1 and power tool.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is made with specific introduction.
As depicted in figs. 1 and 2, power tool 100 includes tool housing 130, prime mover 110 and radiator fan 120.
Tool housing 130, as the main composition of power tool 100, prime mover 110 and radiator fan 120 lamp is assembled integrally.Specifically, as shown in Fig. 2 tool housing 130 receives prime mover 110 and fan.Storage can be incorporated in tool housing 130 or the part of prime mover 110 and the part of radiator fan 120 are accommodated in tool housing 130 with the whole of the whole of prime mover 110 and radiator fan 120.Housing is formed with grip part 131, and user can grip grip part 131 and power tool 100 is operated, and specifically, power tool 100 is hand-held tool.
Prime mover 110 provides power for power tool 100, and it can be by engine or motor.In order to meet the needs of environmental protection, as preferred mode, as shown in Fig. 2 prime mover 110 is motor, that is, power tool 100 is electric tool.Specifically, power tool 100 is drill kind tool.In the work process of prime mover 110, inevitably produce amount of heat, heat gathers and causes prime mover 110 temperature to rise, and finally causes power tool 100 fault, impact is normal to be used.In order to reduce temperature, as shown in Fig. 2 tool housing 130 is provided with air holes 132, realize reducing the temperature within tool housing 130 by the connection of internal with the outside air of air holes 132 implementation tool housing 130.
In order to realize quick heat radiating, further speed up air flow, improve cooling effect, as shown in Fig. 2 power tool 100 includes radiator fan 120, prime mover 110 drives radiator fan 120 to rotate around the 3rd axis S3.The air-flow that radiator fan 120 produces is via air holes 132 from the internal discharge of tool housing 130.Specifically, radiator fan 120 is centrifugal fan, and it is arranged on the output shaft of prime mover 110.
Power tool 100 also includes control element 140, and control element 140 is used for controlling prime mover 110.Specifically, as shown in Fig. 2 control element 140 is trigger, control element 140 can be manipulated when user grips grip part 132 and prime mover 110 is controlled.
In the operation process of power tool 100, inevitably produce some flying chips and dust etc., for example, the drill kind tool such as electric drill or impact drill, when wall is carried out getting into the cave with operation, can produce a large amount of dusts.Four scattered dusts affect the visibility of operating space, and the operation of power tool 100 is produced with impact, and the eyes of the possible operating of contacts person of four dusts dissipating will damage to human body.
In order to solve the above problems, increase dust collection function.Playing dust agglutination using accessories apparatus 200, collecting dust thus avoiding human body is damaged.Generally speaking, as the adnexa being commonly used in dust suction, include dust-collecting cavity 213, using power tool 100 radiator fan 120 as power source, rotate extraction air through radiator fan 120 and admit air into dust-collecting cavity 213, thus inevitably cause the gas being contaminated with dust to enter the radiator fan 120 of power tool 100, radiator fan 120 is produced with pollution or the damage damaging or even causing power tool 100 causing radiator fan 120, shorten the service life of power tool 100, the use of impact user.
As a kind of preferred mode, as shown in Figure 1 or 2, accessories apparatus 200 include dust collect plant 210, suction device 220 and coupling apparatus 230.
As shown in Figure 3 and Figure 4, dust collect plant 210 is formed with dust collecting inlet ports 211 and air stream outlet 212.Dust collect plant 210 is formed with the dust-collecting cavity 213 being arranged between dust collecting inlet ports 211 and air stream outlet 212.Dust-collecting cavity 213 be arranged between dust collecting inlet ports 211 and air stream outlet 212 be to air-flow flow through path for, flow through on path in air-flow, it is that gas is entered by dust collecting inlet ports 211 and discharged by air stream outlet 212 after dust-collecting cavity 213 that dust-collecting cavity 213 is located between dust collecting inlet ports 211 and air stream outlet 212.Furthermore, as shown in figure 3, dust collect plant 210 also includes filter 215, specifically, filter 215 includes filter paper, after the gas of entrance dust collect plant 210 is filtered by filter 215, dust deposit in dust-collecting cavity 213, discharged by air stream outlet 212 by gas.
Suction device 220 can produce suction when air holes 132 discharges air-flow in dust collecting inlet ports 211.Specifically, as shown in Figure 3 and Figure 4, suction device 220 includes device case 221, active fans 222 and driven fan 223.As shown in figure 5, device case 221 is formed with accommodating chamber 2211, as shown in Figure 6.Active fans 222 can opposite sets housing 221 be rotated with first axle S1 for axle.Driven fan 223 can opposite sets housing 221 be rotated with second axis S2 for axle.As shown in figure 3, active fans 222 and driven fan 223 are contained in accommodating chamber 2211.Accommodate and refer to that part accommodates or whole receiving.I.e. active fans 222 and driven fan 223 can projecting to of part accommodate it is also possible to be received chamber 2211 outside accommodating chamber 2211 completely.As preferred, active fans 222 and driven fan 223 are fully accommodated in accommodating chamber 2211.As shown in figure 4, device case 221 is provided with air inlet 2212 and air outlet 2213.Air inlet 2212 is used for docking with described air holes 132 allowing airflow into described accommodating chamber 2211；Air outlet 2213 is used for making the air-flow that driven fan 223 produces flow out accommodating chamber 2211；When radiator fan 120 rotates, the air-flow that it produces drives active fans 222 to rotate, and active fans 222 drive driven fan 223 to rotate thus producing suction in air stream outlet 212.
As shown in figure 1, coupling apparatus 230 are used for for accessories apparatus 200 being installed on power tool 100.Specifically, coupling apparatus 230 are combined with the tool housing 130 of power tool 100 by way of sliding.
As depicted in figs. 3 and 5, accommodating chamber 2211 includes the first receiving portion 11 and the second receiving portion 12.First receiving portion 11 is used for accommodating active fans 222；Second receiving portion 12 is used for accommodating driven fan 223；Air inlet 2212 is arranged at the first receiving portion 11, and when radiator fan 120 rotates, wind enters the first receiving portion 11 by air inlet 2212 after air holes 132 discharge, drives active fans 222 to rotate around first axle S1.Air outlet 2213 is arranged at the second receiving portion 12.During driven fan 223 rotation, the air-flow of generation flows out the second receiving portion 12 from air outlet 2213.
Accommodating chamber 2211 arranges two different receiving portions and is used for accommodating active fans 222 and driven fan 223.Active fans 222 and driven fan 223 is made to be separately fixed at the diverse location in accommodating chamber 2211 by different receiving portions, fixing reliable.Active fans 222 and driven fan 223 are located in different receiving portions respectively, so that the suction that the air-flow that active fans 222 produce will not produce to driven fan 223 is interfered.As a kind of preferred mode, as shown in figure 3, the first receiving portion 11 is provided with exhaust vent 2214, the air-flow that active fans 222 produce enters the first receiving portion 11 by air inlet 2212 and is discharged by exhaust vent 2214.I.e. active fans 222 produce air-flow be not passed through the second receiving portion 12 it is achieved that between active fans 222 and driven fan 223 air-flow completely isolated.Further, it is to avoid active fans 222 and driven fan 223 the interfering with each other of air-flow in rotation process.
In order that the rotation of active fans 222 can drive driven fan 223 to rotate, specifically, as shown in figure 3, suction device 220 also includes transmission component 224, transmission component 224 is used for being driven between active fans 222 and driven fan 223.More specifically, transmission component 224 is arranged between active fans 222 and driven fan 223, make the simple structure of transmission component 224 simultaneously as the active fans 222, transmission component 224 and the driven fan 223 that set gradually rationally make use of space, make accessories apparatus 200 be attached to during power tool 100 to produce the long problem of size in one direction.The layout setting of transmission component 224, active fans 222 and driven fan 223 makes weight distribution rationally simultaneously, when accessories apparatus 200 are attached to power tool 100, will not produce that one end is overweight to cause user operation inconvenience.Further, in order to fixed conveyor device and protection transmission actuating device are without damage, as shown in figure 5, accommodating chamber 2211 also includes the 3rd receiving portion 13, the 3rd receiving portion 13 is used for accommodating transmission component 224.3rd receiving portion 13 is located between the first receiving portion 11 and the second receiving portion 12.
Specifically, as a kind of preferred mode, as shown in fig. 6, transmission component 224 is connecting shaft 2241.Active fans 222 and driven fan 223 are arranged in connecting shaft 2241, and bearing 2242 is located between active fans 222 and driven fan 223.Smooth in order to rotate, accessories apparatus 200 also include bearing 2242, and connecting shaft 2241 passes through bearing 2242.Active fans 222 and driven fan 223 rotate coaxially；Active fans 222 and driven fan 223 is coaxially disposed so that transmission component 224 is simple and reliable for structure.Avoiding the presence of Multi-stage transmission, inevitably producing the loss of energy when there is Multi-stage transmission, reduce the efficiency of fan, the effect of impact dust.As shown in figure 3, dust collect plant 210 includes dust airduct 214, dust airduct 214 include one parallel to the first axle S1 of active fans 222 line part 2141, formed opposing straight gas channel, be easy to the circulation of air-flow.Furthermore, line part 2141 is by Collapsible structure, can the structure of mutually slip be made up of multistage.In order that Collapsible structure recover to initial position shunk when state, accessories apparatus 200 also include bias piece 216, and specifically bias piece 216 is spring.Air stream outlet 212 is arranged on the end of line part 2141；First receiving portion 11 is provided with interface tube 2211a：Interface tube 2211a is used for docking with air stream outlet 212；Driven fan 223 is arranged between interface tube 2211a and active fans 222.Furthermore, as shown in fig. 6, active fans 222 and driven fan 223 are centrifugal fan, the diameter of driven fan 223 is less than the diameter of active fans 222.Because the rotation of driven fan 223 produces load, when active fans 222 and driven fan 223 are joined directly together by connecting shaft 2241, if the diameter of active fans 222 is less than the diameter of active fans 222, then the power of active fans 222 is different and load excessive that driven fan 223 produces, thus causing active fans 222 that driven fan 223 cannot be driven to rotate.The diameter with diameter greater than driven fan 223 of therefore active fans 222.
On the direction perpendicular to first axle S1, radiator fan 120 is contrary with active fans 222 direction of rotation.Driven fan 223 is identical with active fans 222 direction of rotation.Specifically, the 3rd axis S3 is roughly parallel to first axle S1.
As depicted in figs. 3 and 5, the second receiving portion 12 is provided with interface tube 2211a, and interface tube 2211a is used for docking with air stream outlet 212；Driven fan 223 is arranged between interface tube 2211a and active fans 222.More specifically, interface tube 2211a extends approximately along second axis S2 direction.Compare the radial direction that interface tube 2211a is arranged on driven fan 223, bigger suction can be produced, dust catching efficiency is high.
As shown in figure 3, tool housing 130 is formed with grip part 131, grip part 131 is used for being gripped by operator；Dust-collecting cavity 213 and grip part 131 are located at the homonymy of the 3rd axis S3.Specifically, grip part 131 is with regard to the 3rd plane C specular, and in the 3rd plane C shown in Fig. 3, dust-collecting cavity 213 and grip part 131 are located at the homonymy of the 3rd axis S3.Second axis S2 and the 3rd axis S3 place plane definition are the first plane A；By through the 3rd axis S3 and perpendicular to the first plane A plane definition be the second plane B；As a kind of optimal way, when second axis S2 are located in the 3rd plane C, now the 3rd plane C is overlapping with the first plane A.As another kind of optimal way, as shown in fig. 7, second axis S2 are not located in the 3rd plane C, now the 3rd plane C and the first plane A be at an angle.Dust-collecting cavity 213 and grip part 131 are located at the homonymy of the second plane B.More specifically, the grip part 131 and not parallel setting of the 3rd axis S3 is grip part 131 and the 3rd axis S3 is formed with certain angle.Dust-collecting cavity 213 is arranged in the angle that grip part 131 and the 3rd axis S3 are formed.When user uses power tool 100, dust-collecting cavity 213 will not project in the spatial dimension at tool housing 130 place.Compare that dust-collecting cavity 213 and grip part 131 are arranged on the structure of both sides of the 3rd axis S3 and dust-collecting cavity 213 and grip part 131 is located at the homonymy of the second plane B, accessories apparatus 200 have less volume when being installed on power tool 100.It is easy to user operation.
As shown in Fig. 2 on the direction of the 3rd axis S3, radiator fan 120 is arranged between dust collecting inlet ports 211 and grip part 131.As shown in figure 3, on the direction of second axis S2, setting gradually accommodating chamber 2211, driven fan 223, active fans 222 and grip part 131.Near the operation area of power tool 100, driven fan 223 is further towards working area simultaneously for radiator fan 120.So that the air flow path of dust collect plant 210 is shortened, reduce the volume of dust collect plant 210, alleviate weight, and with user's holding operation.Simultaneously because the resistance making air-flow on motion path that shortens of air flow path diminishes, therefore only need less power can promote air motion.
The basic principles, principal features and advantages of the present invention have been shown and described above.It should be understood by those skilled in the art that, the invention is not limited in any way for above-described embodiment, all technical schemes being obtained by the way of equivalent or equivalent transformation, all falls within protection scope of the present invention.
Claims (10)
1. a kind of accessories apparatus of the power tool with radiator fan, including：
Dust collect plant, is formed with dust collecting inlet ports and air stream outlet；
Suction device, can produce suction when the radiator fan of power tool rotates in described dust collecting inlet ports；
Coupling apparatus, for being placed in power tool by described accessories apparatus；
Wherein,
Described dust collect plant is formed with the dust-collecting cavity being arranged between described dust collecting inlet ports and dust outlet；
Described suction device includes：
Device case, is formed with accommodating chamber；
Active fans, can be rotated for axle with first axle relative to described device housing；
Driven fan, can be rotated for axle with second axis relative to described device housing；
Described active fans and described driven fan are contained in described accommodating chamber；
Described device housing is provided with：
Air inlet, is used for allowing airflow into described accommodating chamber；
Air outlet, the air-flow for making described driven fan produce flows out described accommodating chamber；
Described active fans are driven to rotate when air-flow enters described accommodating chamber by described air inlet, described active fans drive described driven fan to rotate thus producing suction in described air stream outlet.
2. accessories apparatus according to claim 1 it is characterised in that：
Described accommodating chamber includes：
First receiving portion, for accommodating described active fans；
Second receiving portion, for accommodating described driven fan；
Described air inlet is arranged at described first receiving portion；Described air outlet is arranged at described second receiving portion.
3. accessories apparatus according to claim 2 it is characterised in that：
Described suction device also includes：
Transmission component, for being driven between described active fans and driven fan,
Described accommodating chamber also includes：
3rd receiving portion, for accommodating described transmission component.
4. accessories apparatus according to claim 3 it is characterised in that：Described active fans and described driven fan rotate coaxially；
Described dust collect plant includes：
Dust airduct, including the line part of a first axle parallel to described active fans；
Described air stream outlet is arranged on the end of described line part；
Described second receiving portion is provided with：
Interface tube, for docking with described air stream outlet；
Described driven fan is arranged between described interface tube and described active fans.
5. accessories apparatus according to claim 3 it is characterised in that：
Described first receiving portion is provided with：
Interface tube, for docking with described air stream outlet；
Described driven fan is arranged between described interface tube and described active fans.
6. the combining of a kind of power tool and accessories apparatus,
Described power tool includes：
Prime mover；
Radiator fan, rotates around the 3rd axis under the driving of described prime mover；
Tool housing, for receiving described prime mover and radiator fan；
Described tool housing is provided with：
Air holes, the air-flow for making described radiator fan produce is discharged inside described tool housing；
Described accessories apparatus include：
Dust collect plant, is formed with dust collecting inlet ports and air stream outlet；
Suction device, can produce suction when described air holes discharges air-flow in described dust collecting inlet ports；
Coupling apparatus, for being placed in power tool by described accessories apparatus；
Wherein,
Described dust collect plant is formed with the dust-collecting cavity being arranged between described dust collecting inlet ports and dust outlet；
Described suction device includes：
Device case, is formed with accommodating chamber；
Active fans, can be rotated for axle with first axle relative to described device housing；
Driven fan, can be rotated for axle with second axis relative to described device housing；
Described active fans and described driven fan are contained in described accommodating chamber；
Described device housing is provided with：
Air inlet, allows airflow into described accommodating chamber for docking with described air holes；
Air outlet, the air-flow for making described driven fan produce flows out described accommodating chamber；
When described radiator fan rotates, the air-flow that it produces drives described active fans to rotate, and described active fans drive described driven fan to rotate thus producing suction in described air stream outlet.
7. power tool according to claim 6 and accessories apparatus combine it is characterised in that：
Described tool housing is formed with：
Grip part, for being gripped by operator；
Described dust-collecting cavity and described holding area are in the homonymy of described 3rd axis.
8. the power tool according to claim 6 or 7 and accessories apparatus combine it is characterised in that：
Described tool housing is formed with：
Grip part, for being gripped by operator；
Described second axis and described 3rd axis place plane definition are the first plane；By through described 3rd axis and perpendicular to described first plane plane definition be the second plane；
Described dust-collecting cavity and described holding area are in the homonymy of described second plane.
9. power tool according to claim 6 and accessories apparatus combine it is characterised in that：
On the direction of described 3rd axis, described radiator fan is arranged between described dust collecting inlet ports and described grip part.
10. power tool according to claim 6 and accessories apparatus combine it is characterised in that：
On the direction of described second axis, set gradually described dust-collecting cavity, driven fan, active fans and grip part.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502263.7A CN106466833A (en) | 2015-08-14 | 2015-08-14 | Accessories apparatus and its with the combining of power tool |
| DE202016104254.2U DE202016104254U1 (en) | 2015-08-14 | 2016-08-03 | Accessory and its combination with a power tool |
| AU2016101420A AU2016101420A4 (en) | 2015-08-14 | 2016-08-08 | Combination of attachment device and power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502263.7A CN106466833A (en) | 2015-08-14 | 2015-08-14 | Accessories apparatus and its with the combining of power tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106466833A true CN106466833A (en) | 2017-03-01 |
Family
ID=58214914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502263.7A Pending CN106466833A (en) | 2015-08-14 | 2015-08-14 | Accessories apparatus and its with the combining of power tool |
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| Country | Link |
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| CN (1) | CN106466833A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655958A (en) * | 2017-04-01 | 2018-10-16 | 南京德朔实业有限公司 | Dust collect plant and electric tool |
| CN108655958B (en) * | 2017-04-01 | 2024-04-26 | 南京泉峰科技有限公司 | Dust collecting device and electric tool |
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| EP1240976A1 (en) * | 2001-03-14 | 2002-09-18 | HILTI Aktiengesellschaft | Suction module |
| CN1541796A (en) * | 2003-03-21 | 2004-11-03 | ���ٵ��� | Hand-held drilling and/or hammering device with dust collecting element |
| DE102004045625A1 (en) * | 2004-09-21 | 2006-04-06 | Robert Bosch Gmbh | Suction cleaner for hand tools has cool air fan integrated in machine housing with a turbine wheel in driving connection with ventilator wheel of suction fan to be driven by emerging cool air stream |
| CN101096098A (en) * | 2006-06-28 | 2008-01-02 | 罗伯特·博世有限公司 | Handheld electrical tool with a suction module for a dust separation device |
| CN101096096A (en) * | 2006-06-28 | 2008-01-02 | 罗伯特·博世有限公司 | Suction device for a handheld electrical tool and handheld electrical tool with suction device |
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- 2015-08-14 CN CN201510502263.7A patent/CN106466833A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1240976A1 (en) * | 2001-03-14 | 2002-09-18 | HILTI Aktiengesellschaft | Suction module |
| CN1541796A (en) * | 2003-03-21 | 2004-11-03 | ���ٵ��� | Hand-held drilling and/or hammering device with dust collecting element |
| DE102004045625A1 (en) * | 2004-09-21 | 2006-04-06 | Robert Bosch Gmbh | Suction cleaner for hand tools has cool air fan integrated in machine housing with a turbine wheel in driving connection with ventilator wheel of suction fan to be driven by emerging cool air stream |
| CN101096098A (en) * | 2006-06-28 | 2008-01-02 | 罗伯特·博世有限公司 | Handheld electrical tool with a suction module for a dust separation device |
| CN101096096A (en) * | 2006-06-28 | 2008-01-02 | 罗伯特·博世有限公司 | Suction device for a handheld electrical tool and handheld electrical tool with suction device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655958A (en) * | 2017-04-01 | 2018-10-16 | 南京德朔实业有限公司 | Dust collect plant and electric tool |
| CN108655958B (en) * | 2017-04-01 | 2024-04-26 | 南京泉峰科技有限公司 | Dust collecting device and electric tool |
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Application publication date: 20170301 |