CN103567990B - Suction unit - Google Patents
Suction unit Download PDFInfo
- Publication number
- CN103567990B CN103567990B CN201310472445.5A CN201310472445A CN103567990B CN 103567990 B CN103567990 B CN 103567990B CN 201310472445 A CN201310472445 A CN 201310472445A CN 103567990 B CN103567990 B CN 103567990B
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- CN
- China
- Prior art keywords
- suction
- hand held
- power machine
- held power
- unit
- 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.)
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- 239000000428 dust Substances 0.000 claims abstract description 30
- 238000003754 machining Methods 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims description 49
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 5
- 239000003570 air Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 210000004262 dental pulp cavity Anatomy 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
- B25F5/025—Construction of casings, bodies or handles with torque reaction bars for rotary tools
- B25F5/026—Construction of casings, bodies or handles with torque reaction bars for rotary tools in the form of an auxiliary handle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The present invention relates to a kind of suction units, it is at least partly arranged for aspirating the dust especially generated under the operating status of hand held power machine (10), it has at least one suction element (12,112), and the suction element setting is for receiving the dust of the machining area (14) especially from hand held power machine (10).It is recommended that: at least one described suction element (12,112) is arranged by the plug-in type tool (16) of hand held power machine (10) to side in the state of assembling on hand held power machine (10).
Description
Technical field
The present invention relates to a kind of suction units.
Background technique
Suction unit is had been known, the suction unit is at least partly arranged for aspirating, in particular for being pumped in
The dust generated under the operating status of hand held power machine, the suction unit have at least one suction element, it is described at least
One suction element setting is for receiving the dust of the machining area especially from the hand held power machine.
Summary of the invention
The present invention is at least partly arranged for aspirating, from a kind of suction unit in particular for being pumped in hand
The dust generated under the operating status of formula toolroom machine is held, there is at least one suction element, the suction element setting is used for
Receive the dust of the machining area especially from hand held power machine.
It is recommended that: at least one suction element in the state of being assemblied on the hand held power machine side in hand-held
Arrangement by the plug-in type tool of toolroom machine.So-called " suction " is in this regard it should be especially appreciated that at least partly, preferably extremely
Especially dust is transported to few almost all by negative pressure.So-called " negative pressure " is in this regard it should be especially appreciated that be such a
Pressure, especially such a air pressure is smaller than ambient pressure, particularly ambient air pressure by especially at least 5%, excellent
Choosing at least 10%, preferably at least 20%, and particularly preferably at least 30%.So-called " setting " it should be especially appreciated that for special configuration,
Design and/or equipment.
So-called " machining area " in this regard it should be especially appreciated that be such a region, under machining state by
The plug-in type tool of hand held power machine is directly contacted and is processed.So-called " side ... other " should especially manage in this regard
Xie Wei, at least one suction element at least partly, preferably at least almost all along the plug-in type tool at least one
Radial direction is especially asymmetricly arranged on the only side of the plug-in type tool and/or at least one suction element is along extremely
A few circumferencial direction, which is seen on an angular range, to be extended, which is especially less than 360 °, especially less than 300 °, excellent
Choosing is less than 250 °, and particularly preferably less than 200 °.
Operator can be realized in a structurally simple way for operating status by design scheme according to the present invention
Under the advantageous good visual field of machining area.Thus, it is possible to realize that preferred good processing result and advantageous high operation relax
Adaptive.
It is further recommended that the suction element is until surrounding the plug-in type tool in 180 ° of angular range.It is so-called " straight
To 180 ° " in this regard it should be especially appreciated that for " 180 ° maximum ".Thus, it is possible to realize operation in a structurally simple way
The person good visual field advantageous for the machining area under operating status to realize advantageous high operational safety and preferably
High operating comfort.
It is further recommended that the suction element is at least partly formed by least one elastomer.So-called " elastomer " is at this
On the one hand it should be especially appreciated that being a kind of material, at least partly contoured is fixedly constituted, that is to say, that it is especially being deformed
Afterwards automatically again be dedicated to a basic configuration and its be it is repeatedly especially elastically deformable, especially will not make material thus
It is mechanically damaged or destroys.The elastomer described in a kind of particularly preferred embodiment includes at least one synthetic rubber
And/or the plastics of rubber like.Thus, it is possible to realize the suction element one kind it is advantageous low cost and it is preferred it is solid,
To dust and collide insensitive structure.
It is further recommended that the suction unit includes at least one adjustment unit, at least partly it is arranged for assembling
The position of at least one suction element is adjusted in the state of on hand held power machine.Institute in a particularly preferred embodiment
Stating adjustment unit can be at least partly arranged for the axial direction at least along the plug-in type tool and/or at least along circumference
Direction and/or the position that at least one suction element is always adjusted at least along diameter.Thus, it is possible to advantageously neatly fit
It answers application and realizes the structure and use for being conducive to operator of the suction unit.
It suggests otherwise, the adjustment unit includes at least one induction element, and the latter is at least partly arranged for guiding
The dust aspirated.In a particularly preferred embodiment, the induction element be at least partly arranged for make dust from
Machining area, which leaves, especially to be guided to a collection vessel.At least one described induction element can be used as groove construction.However
At least one described induction element has a cross section being at least almost closed in a particularly preferred embodiment.
At least one described induction element especially may include a root canal and/or a hose.Thus, it is possible to it is advantageous well and can
Dust is transported from machining area by ground.
It is further recommended that at least one described induction element has at least one coupling regime, the coupling regime at least portion
Ground setting is divided to be coupled at least part with hand held power machine.So-called " coupling " should be managed especially in this regard
Solution is a kind of connection, especially a kind of connection of machinery.In a particularly preferred embodiment, the coupling regime setting is used
In force-fitting and/or particularly preferably setting is for shape-ordinatedly by least one described induction element and the hand-held work
At least part of tool machine is coupled.The coupling regime preferably has the cross section of at least partly non-circular configuration.Thus
It can be realized preferred reliable and conducive to operator the structure of the suction unit.
It is further recommended that the suction unit includes at least one bender element, the bender element is at least partly arranged
For turning to suction air flow.The bender element, which is especially arranged, to be used for, especially at least 15 °, especially at least 30 °,
It is preferred that at least 45 ° and particularly preferably with the direction of at least basic 90 ° of changes suction air flow.It is so-called " at least basic
90 ° " in this regard it should be especially appreciated that be and right angle deviation be especially less than 15 °, especially less than 10 ° and particularly preferably less than
5°.So-called " suction air flow " is in this regard it should be especially appreciated that be a kind of air stream, to transport dust especially at least portion
Ground is divided to generate and generating negative pressure in machining area.Thus, it is possible to realize out of machining area advantageously well and reliably
Dust is transported on ground, without thus interfering operator under the operating status of hand held power machine.
It is further recommended that at least one described bender element includes at least one coupling regime, setting is for at least one
A pump unit coupling, the latter are arranged for generating suction air flow.So-called " pump unit " should be managed especially in this regard
Solution is such a unit, and at least partly setting is used for, and generates the suction air flow especially through negative pressure is generated.Institute
It states pump unit and preferably includes at least one, particularly dust catcher common in the market.Thus, it is possible to realize preferably efficiently, can
By ground and at low cost suctioning dirt.
It is further recommended that at least one described bender element can at least partly support with moving.It is particularly preferred at one
At least one bender element described in embodiment at least partly rotatably supports.It is so-called " at least partly rotatable " at this
Aspect, which should be especially appreciated that, is, at least one described bender element can around at least one axis especially at least with 10 °, especially extremely
It is at least rotatably supported less with 45 °, preferably at least with 90 ° and particularly preferably with 180 °, the axis especially corresponds to described
At least part of rotationally symmetric axis of bender element.At least one described flexure element in a particularly preferred embodiment
Freely, that is part at least almost can be supported rotationally at least almost 360 °.Thus, it is possible to advantageous simple
Mode realize preferably high flexibility, especially exist particularly as at least one described bender element can be avoided passing through advantageously
Interference and obstruction in the case where often cutting operation conversion to chisel to operator.
Other advantages is generated from following Detailed description of the invention.Shown in the drawings of two embodiments of the invention.Attached drawing,
Description and claims include the big measure feature of combination.Those skilled in the art can also be in an adequate manner by these features
Individually consider and suitably integrate to combine at others.
Detailed description of the invention
Fig. 1 shows the hand held power machine of suction unit according to the present invention with assembly with perspective side,
Fig. 2 shows a part of suction unit according to the present invention with sectional view,
Fig. 3 with face show it is in operating status under suction unit according to the present invention segment,
Fig. 4 with face show it is in operating status under alternative suction unit segment,
Fig. 5 with face show it is in operating status under suction unit another segment,
Fig. 6 with along the sectional view of cutting line VI-VI show it is in operating status under suction unit.
Specific embodiment
It is shown in FIG. 1 with a hand held power machine 10, the suction unit of an additional grip unit 30 and a suction
The system of unit 28.The suction unit is fixed on the hand held power machine 10.The hand held power machine 10 is by a chisel
Hammer is cut to constitute.But it is also contemplated that the hand held power machine 10 is by a drilling hammer, drilling machine, percussive drill or others
Those skilled in the art think that reasonable hand held power machine is constituted.The hand held power machine 10 has an instrument acceptance division
32, setting is for releasably receiving a plug-in type tool 16 and preventing under the operating status of the hand held power machine 10
It keeps with falling off.Along machine direction 34, set in the side away from the instrument acceptance division 32 of the hand held power machine 10
Set a main handle 36.The main handle 36 is made of the shell 38 of the hand held power machine 10, and relative to the processing
Direction 34 see be being bent angularly arrange.One switch element 40 is set on the main handle 36, and setting is for passing through behaviour
Make personnel's activation and deactivates the hand held power machine 10.
Along machine direction 34, from the instrument acceptance division 32 to the main handle 36, in the instrument acceptance division 32
The additional grip unit 30 is set later.The additional grip unit 30 includes a gripping elements 42, is arranged for by grasping
Make personnel's gripping.The gripping elements 42 extend perpendicular to machine direction 34 in the assembled condition.In addition, the additional grip unit
30 have a fixing element 44, are arranged for the additional grip unit 30 to be releasably securable to the hand-held tool
On machine 10.The fixing element 44 is made of a retainer ring, surrounds the shell of the hand held power machine 10 in the assembled condition
38 arrange and 30 force-fitting of additional grip unit are fixed on the hand held power machine 10.It is as an alternative or attached
Add ground also, it is contemplated that the additional grip unit 30 is shape-ordinatedly fixed on the hand held power machine 10.
In addition, the additional grip unit 30 includes a receiving element 46, it is parallel to the additional grip unit 30
Principal spread direction is seen, is arranged between the gripping elements 42 and the fixing element 44.The setting of receiving element 46 is used for
It receives a part of the suction unit and keeps in a slip-off manner.For this purpose, the suction unit includes one with a coupled zone
The induction element 20 in domain 22, the coupling regime 22 setting is for a part with the hand held power machine 10 via described additional
Handle unit 30 is coupled.The induction element 20 includes a root canal.The drawing by the suction unit of coupling regime 22
The outer surface of guiding element 20 is constituted.The receiving element 46 is made of a retainer ring, and in the assembled condition in the coupled zone
The induction element 20 is surrounded in domain 22.In the assembled condition 46 force-fitting of receiving element of the additional grip unit 30 it is solid
The induction element 20 of the fixed suction unit.Alternatively or additionally also, it is contemplated that the additional grip unit 30 connects
Receive the induction element 20 that element 46 shape-ordinatedly fixes the suction unit.
The dust generated under the operating status for being pumped in the hand held power machine 10 is arranged in the suction unit.Institute
Suction unit is stated with a suction element 12 (Fig. 2).The setting of suction element 12 comes from the hand-held tool for receiving
The dust of the machining area 14 of the plug-in type tool 16 of machine 10, and in the state of being assemblied on the hand held power machine 10
Arranged by the plug-in type tool 16 to side.The suction element 12 is made of plastics.The suction element 12 is by elasticity
System at.The suction element 12 has a region 48, which has circular cross section.The region 48 is corresponding with one
In the internal diameter of the outer diameter of the induction element 20.The region 48 of the suction element 12 surrounds an end of the induction element 20
Portion.The region 48 of the suction element 12 is fixedly connected with the end of the induction element 20.The area of the suction element 12
Domain 48 pushes away on the end of the induction element 20.However also, it is contemplated that region 48 and the institute of the suction element 12
The end for stating induction element 20 is bonded, and is welded, is crimped or Construction integration with it.
The suction element 12 has another region 50, has cross section flatten or oval.Another area
Domain 50 extends relative to 48 being bent angularly of region.The suction element 12 circumferentially has the profile of closure.
The suction element 12 is openly constructed along principal spread direction two ends.In the suction element 12 away from described
The end of induction element 20 flatly constitutes the cross section end face 52 of the suction element 12.The cross of the suction element 12
Circumferencial direction of the section end face 52 in the fitted state relative to the plug-in type tool 16 tangentially extends.In the shape of assembly
Another region 50 of the suction element 12 is arranged in by the processing tip 54 of the plug-in type tool 16 under state.In the shape of assembly
Another region 50 of the suction element 12 is arranged relative to 54 compartment of terrain of processing tip of the plug-in type tool 16 under state
(Fig. 3 and 4).
Also, it is contemplated that the suction unit includes multiple unshowned suction elements, they are with distinguishing side described
It is arranged by plug-in type tool 16.The suction element can along the plug-in type tool 16 circumferencial direction equably or not
It is arranged symmetric around the plug-in type tool 16.
The setting of induction element 20 of the suction unit for guide aspirated from the hand held power machine 10
The dust of the machining area 14 of plug-in type tool 16.The induction element 20 has the cross section of non-circular configuration.However it can also
To consider, there are the induction element 20 circular or another those skilled in the art to think the cross reasonably constructed
Section.The induction element 20 constructs as the crow flies along principal spread direction.The induction element 20 is along principal spread direction at two
End openly constructs.
The suction unit includes an adjustment unit 18, and setting is for being assemblied in described hold in the suction unit
Insertion element 16 of the suction element 12 relative to the hand held power machine 10 is adjusted in the state of on formula toolroom machine 10
Position.The adjustment unit 18 surrounds the induction element 20.The suction unit can along the induction element 20 relative to
The additional grip unit 30 moves in the receiving element 46.Operator can bring the suction element 12 into this way
Into a position optimal, compatible with the plug-in type tool 16 being maintained in the instrument acceptance division 32 and in the position
Middle fixation.Alternatively or additionally, the induction element 20 and therefore the suction element 12 circumferentially relative to
The receiving element 46 of the additional grip unit 30 be rolled over one desired by position.Therefore the setting of adjustment unit 18 is used
In adjusting the suction element 12 along the principal spread direction and/or circumferencial direction of the induction element 20.
In the end opposed with the suction element 12 of the induction element 20, the induction element 20 and a bending
Element 24 couples.The setting of bender element 24 is for turning to the air stream under the operating status of the suction unit.
The bender element 24 is connect with the end of the induction element 20 in a slip-off manner.The bender element 24 has a latch elements
56, it is arranged for corresponding with a latch elements 58 of the induction element 20.The latch elements 56 of the bender element 24 have
There is a protrusion 60, is arranged on the inner peripheral surface of the bender element 24.The protrusion 60 and 24 one of bender element
Construction.The protrusion 60 extends along the circumferencial direction of the inner peripheral surface of the bender element 24.The protrusion 60 circularize and
Closely construct.The latch elements 58 of the induction element are arranged in the end of the induction element 20.The induction element
20 latch elements 58 are made of a groove 62, which extends radially inwardly from the outer circumference surface of the induction element 20.Institute
The circumferencial direction that groove 62 is stated along the outer circumference surface of induction element 20 extends.The groove 62 is circularized and is closely constructed.
Under the clamping lock state of the latch elements 56,58, the bender element 24 and the induction element 20 are along the guiding element
The principal spread direction of part 20 is coupled to each other in a slip-off manner.The bender element 24 can be supported on the induction element 20 with moving
On.The induction element 20 and the bender element 24 are under the clamping lock state of the latch elements 56,58 along the guidance
It is movably that is rotatably supported opposite to each other on the circumferencial direction of element 20.
The bender element 24 has 90 ° of bent angle.The bender element 24 circumferentially has the profile of closure.
The bender element 24 is constructed along principal spread direction in both ends open.Deviate from the latch elements in the bender element 24
Bender element 24 described in 56 end have a coupling regime 26, setting for a part with the pump unit 28 into
Row coupling.The setting of pump unit 28 for generating negative pressure under operation, and the negative pressure is in the pump unit 28 and institute
It states in the state that suction unit couples and causes suction air flow.The pump unit 28 includes one not being shown specifically, in the market
Common dust catcher.The pump unit 28 includes an industrial dust collector.Furthermore the pump unit 28 includes a suction hose
64, it is connect with an end with the dust catcher.The suction hose 64 is with another end and the bender element 24
Coupling regime 26 couples, and so connects the suction unit and the pump unit 28.The suction air
Stream passes through the suction element 12, the induction element 20, the bender element from the machining area 14 under operation
24 and the dust catcher that is flowed into the pump unit 28 of the suction hose 64 a collection vessel in.Here, described hand-held
The dust generated in the machining area 14 under the operating status of formula toolroom machine 10 is received and is taken away by the suction air flow
And it is then collected in the collection vessel of the dust catcher of the pump unit 28.The dust catcher of pump unit 28 described here
Pumping power is taken out dust from the side opposed with the suction element 12 of the suction unit of the plug-in type tool 16 enough
It inhales and transports.
The description and accompanying drawings of another following embodiment are essentially limited to the difference between these embodiments, wherein
About the structure member marked in the same manner, substantially also it is referred to especially with regard to the structure member with same reference numerals
The attached drawing and/or explanation of first embodiment.It is attached before the relevant appended drawing reference of another embodiment to distinguish these embodiments
Addend word 1.
A kind of suction unit of alternative, which is arranged, to be generated under the operating status for being pumped in the hand held power machine 10
Dust.The suction unit has a suction element 112 (Fig. 2).The setting of suction element 112 comes from the hand for receiving
The dust of the machining area 14 of the plug-in type tool 16 of formula toolroom machine 10 is held, and on being assemblied in the hand held power machine 10
In the state of side arranged by the plug-in type tool 16.The suction element 112 has circular cross section
Region 148.The region 148 has the internal diameter of the outer diameter corresponding to an induction element 20.The induction element 20 and this replace
Other structure members of the suction unit of choosing correspond to the induction element 20 having been described above or the suction unit having been described above
The other structure members having been described above.The region 148 of the suction element 112 surrounds an end of the induction element 20
Portion.The region 148 of the suction element 112 is fixedly connected with the end of the induction element 20.The suction element 112
Region 148 is Nian Jie with the end of the induction element 20.However also, it is contemplated that the region 148 of the suction element 112 is pressed
It is attached on the end of the induction element 20, welded with it or Construction integration.
The suction element 112 has another region 150, has cross section flatten or elliptical.Another area
Domain 150 extends relative to 148 being bent angularly of region.The suction element 112 circumferentially has the wheel of closure
It is wide.The suction element 112 is constructed along principal spread direction in both ends open.In drawing away from described for the suction element 112
The end of guiding element 20 constructs a cross section end face 152 of the suction element 112 deviously.The suction element 112
The circumferencial direction that cross section end face 152 is parallel to the plug-in type tool 16 in the assembled condition extends.The suction element 112
Until surrounding the plug-in type tool 16 in 180 ° of angular range.The suction element 112 is another in the assembled condition
Region 150 is arranged in by the machining area 54 of the plug-in type tool 16.The suction element 112 is another in the assembled condition
Machining area 54 arranged for interval (Fig. 3 and 4) of the region 150 relative to the plug-in type tool 16.The suction element 112 is by moulding
Material is made.The suction element 112 is made of elastomer.
Claims (9)
1. suction unit, the suction unit is at least partly arranged for aspirating, for being pumped in hand held power machine (10)
Operating status under the dust that generates, the suction unit has at least one suction element (12,112), it is described at least one
Suction element setting is for receiving the dust of the machining area (14) from the hand held power machine (10), which is characterized in that
At least one described suction element (12,112) in the state of being assemblied on the hand held power machine (10) side in institute
Arrangement by the plug-in type tool (16) of hand held power machine (10) is stated,
The suction element (12,112) until surrounding the plug-in type tool (16) in 180 ° of angular range,
The suction unit has at least one bender element (24), is at least partly arranged for turning a suction air flow
To,
At least one described bender element (24) includes at least one coupling regime (26), at least one coupling regime setting
For being coupled at least one pump unit (28), at least one pump unit setting is empty for generating the suction
Air-flow.
2. suction unit according to claim 1, which is characterized in that the suction element (12,112) at least partly by
At least one elastomer is formed.
3. the suction unit according to one of preceding claims, it is characterised in that at least one adjustment unit (18), until
Partially it is arranged and is being assemblied in the hand held power machine (10) for adjusting at least one described suction element (12,112)
Position in the state of upper.
4. suction unit according to claim 3, which is characterized in that the adjustment unit (18) includes at least one guidance
Element (20), at least one described induction element are at least partly arranged for guiding aspirated dust.
5. suction unit according to claim 4, which is characterized in that at least one described induction element (20) has at least
One coupling regime (22), at least one described coupling regime be at least partly arranged for the hand held power machine (10)
At least part coupled.
6. suction unit according to claim 1, which is characterized in that at least one described bender element (24) is at least partly
Ground can support with moving.
7. having at least one hand held power machine (10) and at least one suction according to one of preceding claims to fill
The system set.
8. system according to claim 7, it is characterised in that at least one pump unit (28) is at least partly arranged
For generating a suction air flow.
9. system according to claim 7 or 8, it is characterised in that at least one additional grip unit (30), at least portion
Ground is divided to be arranged for fixing the suction unit on the hand held power machine (10).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210213750 DE102012213750A1 (en) | 2012-08-03 | 2012-08-03 | Suction device for sucking dust during operation of chisel hammer, has suction element arranged on side next to insert tool of hand-held power tool, where suction element encloses insert tool in specific angular range |
| DE102012213750.5 | 2012-08-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567990A CN103567990A (en) | 2014-02-12 |
| CN103567990B true CN103567990B (en) | 2019-06-14 |
Family
ID=50041140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310472445.5A Active CN103567990B (en) | 2012-08-03 | 2013-08-01 | Suction unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103567990B (en) |
| DE (1) | DE102012213750A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3092190A1 (en) * | 2014-01-08 | 2016-11-16 | Baldazzi, Mauro | Separator device associated with a group for feeding granular material |
| DE102014221213A1 (en) | 2014-10-20 | 2016-04-21 | Robert Bosch Gmbh | Hand tool with an SDS tool holder |
| DE102015222159A1 (en) * | 2015-11-11 | 2017-05-11 | Robert Bosch Gmbh | Coupling means for a machine tool |
| EP3178614A1 (en) * | 2015-12-11 | 2017-06-14 | HILTI Aktiengesellschaft | Connection device |
| DE102018210682A1 (en) * | 2018-06-29 | 2020-01-02 | Robert Bosch Gmbh | System of suction device and hand tool |
| DE102018216726A1 (en) * | 2018-09-28 | 2020-04-02 | Robert Bosch Gmbh | Dust extraction device |
| DE102020206068A1 (en) | 2020-05-13 | 2021-11-18 | MTU Aero Engines AG | Adapter element for a cutting machine, in particular for suctioning off material residues |
| DE102020209074A1 (en) | 2020-07-20 | 2022-01-20 | Robert Bosch Gesellschaft mit beschränkter Haftung | Fastening device for a suction device |
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|---|---|---|---|---|
| CN1169901A (en) * | 1996-05-02 | 1998-01-14 | 罗伯特-博希股份公司 | Hand electric polisher |
| 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 |
| CN101130242A (en) * | 2006-08-25 | 2008-02-27 | 罗伯特·博世有限公司 | Dust-extracting system |
| CN102256752A (en) * | 2008-12-19 | 2011-11-23 | 株式会社牧田 | Working tool |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005023186A1 (en) * | 2005-05-19 | 2006-11-23 | Robert Bosch Gmbh | Dust catching device |
| JP5739306B2 (en) * | 2011-04-26 | 2015-06-24 | 株式会社マキタ | Dust collector for power tool and power tool |
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2012
- 2012-08-03 DE DE201210213750 patent/DE102012213750A1/en active Pending
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2013
- 2013-08-01 CN CN201310472445.5A patent/CN103567990B/en active Active
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| CN1169901A (en) * | 1996-05-02 | 1998-01-14 | 罗伯特-博希股份公司 | Hand electric polisher |
| 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 |
| CN101130242A (en) * | 2006-08-25 | 2008-02-27 | 罗伯特·博世有限公司 | Dust-extracting system |
| CN102256752A (en) * | 2008-12-19 | 2011-11-23 | 株式会社牧田 | Working tool |
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| Publication number | Publication date |
|---|---|
| DE102012213750A1 (en) | 2014-02-27 |
| CN103567990A (en) | 2014-02-12 |
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