CN1986166A - Hand held power tool - Google Patents
Hand held power tool Download PDFInfo
- Publication number
- CN1986166A CN1986166A CNA2006101700834A CN200610170083A CN1986166A CN 1986166 A CN1986166 A CN 1986166A CN A2006101700834 A CNA2006101700834 A CN A2006101700834A CN 200610170083 A CN200610170083 A CN 200610170083A CN 1986166 A CN1986166 A CN 1986166A
- Authority
- CN
- China
- Prior art keywords
- shell
- deflection piece
- held power
- hand held
- deflection
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 30
- 239000006061 abrasive grain Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 abstract 3
- 238000005452 bending Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C1/00—Machines for producing flat surfaces, e.g. by rotary cutters; Equipment therefor
- B27C1/10—Hand planes equipped with power-driven cutter blocks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
A hand-held power tool, such as a planer, comprising: a housing 10 with a guide channel 14 for removing shavings and/or abrasive particles from a working region 11 of the tool and a deflection element 21, (figure 3, 22) is described. The guide channel 14 comprises an aperture 15 for removing the shavings and/or abrasive particles at a rear end 10b of the housing 10. The tool is characterised in that at least one adjustable, extensible deflection element 21, (figure 3, 22) is provided for deflecting the shavings and/or abrasive particles.
Description
Technical field
The present invention relates to a kind of hand held power machine as described in the preamble as claimed in claim 1, especially a kind of hand planer.
Background technology
More known hand held power machines, especially hand planer, they have a guiding channel, and smear metal and/or abrasive grain are used to dish out.Be combined in the shell of hand held power machine and for example in the side direction of shell or Background Region, open wide at this this guiding channel.On this guiding channel, can connect a collection container that is used for smear metal and/or abrasive grain.This hand held power machine can comprise a fan unit or pump unit, and it produces one air stream in guiding channel, is used for discharging smear metal and/or abrasive grain and being transported to collection container from the working region of hand held power machine.
By the known a kind of hand planer of EP 1 428 619 A, wherein, in the front upper part zone of this hand planer, be provided with the throwing bits parts (Spanauswurf) of a side direction.A collection container is connected on the throwing bits part of this side direction.
Summary of the invention
Subject content of the present invention is a kind of hand held power machine with claim 1 feature.
On the rearward end of shell, have the perforate of be used to dish out a smear metal and/or an abrasive grain according to hand held power machine of the present invention, wherein be provided with the deflection piece that at least one is used to make smear metal and/or abrasive grain deflection.The advantage of this deflection piece is, can make throwing bits (Spanauswurf) deflection that realizes on the rearward end of shell outside.This deflection piece allows to make smear metal and/or abrasive grain towards a desired direction deflection, makes them not hinder the work of using hand held power machine thus.Because deflection piece, the direction of throwing bits does not depend on the direction of the guiding channel of smear metal and/or abrasive grain being discharged from the working region by one air stream, but can deflect on the other desired direction.
Below only use " smear metal " replacement " smear metal and/or abrasive grain " simplifiedly, wherein the notion of " smear metal " should comprise abrasive grain, dust granule or analog.
Comprise a shell according to hand held power machine of the present invention, this shell is made of at least one case member, but also can be made of a plurality of case members.In shell, be provided with a guiding channel that is used for discharging smear metal and/or abrasive grain from the working region of hand held power machine.For example in the working region, be provided with a roll-type cutter shaft that is used to remove especially the smear metal that constitutes by wood materials.This cutter shaft can be for example via a motor-driven that drives belt by hand held power machine.In order to discharge smear metal from the working region, in hand held power machine, produce one air stream by a blower fan or aspirator by guiding channel.By more known blower fan or the aspirator that is fit to of prior art.
Extend and open wide backward by making the working region of guiding channel from a front portion that is arranged on hand held power machine vertically pass hand held power machine, on a rearward end of shell, realize throwing bits, make smear metal and/or abrasive grain dish out backward.In this form of implementation, guiding channel has a perforate on a rearward end of shell, and this perforate is positioned on the end that deviates from the working region of guiding channel.
Within the scope of the invention, " preceding " and " back " relates to the operative orientation of employed hand held power machine.
Deflection piece can make to throw to consider to be worth doing and deflect into each direction arbitrarily in principle, for example up or down.But preferably, described at least one deflection piece has one with respect to the yawing moment of shell towards a side.Within the scope of the invention, " with respect to shell towards a side " relates to the operative orientation that uses hand held power machine equally.If observe hand held power machine on operative orientation, then there is not a side in a shell left side with parting on the right side.If a lateral deviation of throwing considering to be worth doing from shell towards a left side and right both sides is changeed, the smear metal of then dishing out might as well hinder the user of hand held power machine.
Also preferably have a deflection piece, wherein can adjust yawing moment like this, make smear metal and/or abrasive grain dish out towards a side or opposite side with respect to shell selectively.This point has additionally improved the operation comfort of hand held power machine, because the operator can adjust that side that smear metal is thrown to as required.
Preferably, described at least one deflection piece is arranged in the zone of perforate of guiding channel, and wherein this deflection piece can be incorporated in the shell of hand held power machine at least in part.Therefore this deflection piece is installed on the rearward end of shell.Also can select this deflection piece is arranged in the shell, for example when guiding channel always has the branch of a side in both sides.The branch of each side in the both sides opens wide towards the side in the both sides of housing, and smear metal is dished out towards the side in the both sides.Throw the direction of bits can be from the outside by a switch on the shell of hand held power machine for example rotary switch adjust.By means of this switch, the branch's deflection in two branches of air stream, by block a branch in two branches make another branch switch to by.
In order to adjust the yawing moment of deflection piece, described at least one deflection piece preferably constitutes movingly.This deflection piece constitutes especially and can move with respect to shell, therefore can select to throw the direction of bits with respect to shell.Described deflection piece especially can manually move.Within the scope of the invention, " can move with respect to shell " means, described deflection piece is fixed on the shell detachable or non-dismountablely and the position of deflection piece on shell can change, and does not unclamp fixing.This deflection piece especially should move between the two positions, and the feature of one of them primary importance is to change towards a lateral deviation with respect to shell to throw bits, and the feature of a second place is to throw bits with respect to shell towards opposite side deflection.
Described at least one deflection piece for example can be set up with respect to shell thus with moving, by it being constituted can rotating with respect to shell.Can be arranged in its perforate by the prolongation of guiding channel and shaping like this at this this deflection piece, the lateral deviation that feasible air flow of discharging from guiding channel the both sides is changeed.This deflection piece for example can be the structural member of a similar pipe, and this structural member is bent or bending between first and second pipe fitting, makes the axis of two pipe fittings have an angle mutually.For example vertical.Deviating from the end of guiding channel, this deflection piece has a perforate that is used to throw bits, and this perforate wherein is set like this, make to throw bits and is bent or those sides of bending realize towards deflection piece.This deflection piece also can have the especially shape of 1/4th hollow balls of a part hollow sphere basically.Be rotatably mounted to by this way on the shell of hand held power machine at this this deflection piece, make deflection piece back and forth to rotate by a half-turn basically between the two positions.A primary importance of this deflection piece should allow to throw bits changes towards a lateral deviation.By with basic half-turn hand rotation deflection piece, deflection piece is moveable to a second place, in this second place, throws bits towards opposite side deflection.Therefore by the deflection piece of such rotatable support, the direction of throwing bits is adjusted towards the side in the both sides with respect to shell in simple mode.Rotating fixing can have a space that has the internal thread form by making shell for example by a kind of connection realization of screw thread-like, is used to hold deflection piece, and wherein this deflection piece has external thread form at it in the face of in the perforate of shell.
In another kind of form of implementation, described at least one deflection piece constitutes thus and can move with respect to shell, by it being constituted can swinging with respect to shell.Described at least one deflection piece preferably can deflect into a second place that has towards the deflection piece of the yawing moment of opposite side with respect to a vertical axis of shell by having towards a primary importance of the deflection piece of the yawing moment of a side.Throwing bits direction according to desired can make deflection piece swing or be turned to a second place from a primary importance.This form of implementation also allows only will throw the direction of bits towards a side or opposite side adjustment by a deflection piece by simple manual operation.In a kind of simple form of implementation, the deflection piece that can swing has the especially shape of 1/4th hollow balls of a part hollow sphere substantially.The deflection piece of this part sphere supports swingably around a basic vertical axis in the zone of the perforate of guiding channel, wherein " vertically " relate to the orientation of hand held power machine at its run duration.
In another kind of form of implementation, described at least one deflection piece constitutes thus and can move with respect to shell, by it being constituted can pulling out with respect to shell.In this form of implementation, described at least one deflection piece can be pulled out between a primary importance of deflection piece and a second place, and in primary importance, described deflection piece is incorporated in the shell at least in part, in the second place, described deflection piece is positioned at outside the shell at least in part.In the second place of pulling out, described deflection piece makes the throwing bits change towards the lateral deviation in the both sides.Described at least one deflection piece for example can be fixed on the shell thus with pulling out, by some guide members are arranged in the shell.Can be with a perforate that is shaped according to described deflection piece as guide member, this perforate shape holds described deflection piece sealedly and described deflection piece is put in the shell by this perforate.By this deflection piece is moved along guide member, can handle this deflection piece from the outside.It can be pulled out to its second place or be pushed into its primary importance shell in the second place outside the shell substantially from it from its primary importance from shell.The deflection piece that can constitute for example has a part hollow sphere especially shape or a crooked in case of necessity semicanal shape of 1/4th hollow balls with pulling out.
Particularly preferably be, be provided with two deflection pieces that can support with pulling out, wherein each deflection piece can be pulled out between a primary importance and a second place, in primary importance, described deflection piece is incorporated in the shell at least in part, in the second place, described deflection piece makes to throw to consider to be worth doing to be changeed towards a lateral deviation respectively with respect to shell.If be provided with two telescopic deflection pieces, then they especially are installed in the both sides of the perforate of guiding channel.Decide will towards any side of shell realizing throwing bits, between two deflection pieces, select a deflection piece.
Described at least one deflection piece that can be fixed on the shell for example can be pulled out along the shell longitudinal axis with pulling out.Said at least one deflection piece for example is one and is bent or the structural member of the semicanal shape of bending.In primary importance, this deflection piece basic setup makes in the enclosure and not throws bits deflection.If this deflection piece pulled into the second place from its primary importance, then produce to throw the deflection of bits with respect to the side of shell in the both sides, decide with the bending of described deflection piece whichaway or bending.Also can select, make described at least one deflection piece that can constitute also along an axial-movement with pulling out, there is an angle in the longitudinal axis of the shell of this axis and hand held power machine.In this selectable form of implementation, telescopic deflection piece makes smear metal change towards the lateral deviation in the both sides.This deflection piece can be bent or bending equally, but also can constitute point-blank basically, because this deflection piece extracts from shell with being tilted.Be angle ground by this deflection piece and obtain deflection towards one or both sides with respect to the layout of shell longitudinal axis.
Relate in particular to a kind of hand planer according to hand held power machine of the present invention, for example be used for timber processing.
Description of drawings
Describe the present invention in detail by means of accompanying drawing below.In the accompanying drawing:
Fig. 1 has the vertical view of first kind of form of implementation of the hand planer of a deflection piece,
Fig. 2 is according to the oblique view of the rearward end of the hand planer of Fig. 1,
Fig. 3 has the vertical view of second kind of form of implementation of Background Region of the hand planer of a deflection piece.
The specific embodiment
Fig. 1 illustrates the vertical view of a kind of form of implementation of hand planer 100, wherein can see some main components in shell 10.This hand planer 100 comprises a shell 10 with a rotary switch 23, and this rotary switch is used for being adjusted at the cutting depth of the front area 10a of hand planer 100.A working region 11 is arranged in the front area 10a of hand planer 100 equally.Be provided with a roll-type cutter shaft (not shown) that is used to remove especially the smear metal that is made of wood materials in working region 11, this roll-type cutter shaft drives the belt (not shown) via one and is driven by the motor 13 of hand planer.Produce one air stream by means of a fan unit (not shown), this air stream 11 is discharged smear metal and/or abrasive grain from the working region via guiding channel 14.This fan unit for example can constitute crossflow fan, and wherein rotatablely moving of cutter shaft is delivered on the fan unit (not shown) by a transmission part.This fan unit transmits part via one and is driven around a rotation that is parallel to the rotation extension of cutter shaft.The rotation of fan unit is stretched perpendicular to the air curtain coating of guiding in guiding channel 14.The arching on the motor 13 that is provided with transverse to guiding channel 14 of this guiding channel 14.
Smear metal and/or abrasive grain are discharged in the Background Region of hand planer 100 guiding channel 14 from working region 11.This guiding channel 14 11 vertically passes hand planer 100 and extends and open wide backward from the working region, and the opened end portions 15 of the guiding channel 14 of the smear metal that therefore is used for dishing out is arranged on the Background Region 10b of shell 10.
In form of implementation according to Fig. 1, two deflection pieces 21 are set on the rearward end 10b of shell 10, wherein each deflection piece 21 can be realized with respect to a side (by the arrow with 10c and 10d the represented represent) deflection of shell 10 in the both sides.Therefore can adjust yawing moment also can dish out smear metal and/or abrasive grain selectively with respect to shell 10 towards one sides or opposite side.Telescopic by these deflection pieces 21 are constituted, these deflection pieces 21 can move with respect to shell.In Fig. 1, two deflection pieces 21 are arranged in the zone of perforate 15 of guiding channel 14, and wherein two deflection pieces 21 are positioned at shell 10 according to Fig. 1 substantially a primary importance.In the situation shown in Fig. 1, smear metal is dished out and is not carried out deflection.For smear metal is changeed towards the lateral deviation in the both sides, as shown in Figure 2, pull out one of them deflection piece 21.A deflection piece in the deflection piece 21 is positioned at a second place of pulling out in Fig. 2, this second place has the yawing moment with respect to shell 10 towards one sides.On these deflection piece of pulling out 21 hull shape ground partly in the perforate 15 at guiding channel 14 arching and can realize thus along in Fig. 2 with the deflection of the direction of the arrow of 10c mark.
Fig. 3 schematically illustrates the selectable form of implementation of a deflection piece 22.This deflection piece 22 is arranged on the rearward end 10b of shell 10 of hand planer 100 equally, exactly in the zone of the perforate 15 of guiding channel 14.This deflection piece 22 constitutes movingly with respect to shell 10 equally.But with different in the form of implementation shown in Fig. 1 and 2, this deflection piece 22 constitutes swingably.This deflection piece 22 has towards the primary importance (by representing with the arrow of 10c mark) of the yawing moment of a side and is having between a second place (by representing with the arrow of 10d mark) of the yawing moment of opposite side and can swing with respect to a vertical axis of shell 10.Vertical axis is represented by the point with 24 marks in Fig. 2.Therefore in the form of implementation according to Fig. 2, a deflection piece 22 only is set, it can move back and forth between the two positions.This point is expression thus in Fig. 2, by position in two positions of arrow 10c deflection piece 22 shown in broken lines and yawing moment.
Claims (10)
1. hand held power machine, at least comprise a shell (10), this shell has the guiding channel (14) that smear metal and/or abrasive grain are discharged in a working region (11) that is used for from hand held power machine, wherein this guiding channel (14) has the perforate (15) of be used to dish out a smear metal and/or an abrasive grain on a rearward end (10b) of shell (10), it is characterized in that, be provided with at least one deflection piece that is used to make smear metal and/or abrasive grain deflection (21,22).
2. hand held power machine as claimed in claim 1 is characterized in that, described at least one deflection piece (21,22) is arranged in the zone of perforate (15).
3. hand held power machine as claimed in claim 1 or 2 is characterized in that, described at least one deflection piece (21,22) has with respect to the yawing moment of shell (10) towards a side (10c, 10d).
4. hand held power machine as claimed in claim 2, it is characterized in that, yawing moment of described at least one deflection piece of adjusting (21,22), so that smear metal like this and/or abrasive grain are dished out towards a side (10c) or opposite side (10d) with respect to shell (10) selectively.
5. as the described hand held power machine of one of claim 1 to 4, it is characterized in that described at least one deflection piece (21,22) constitutes and can move with respect to shell (10).
6. as the described hand held power machine of one of claim 1 to 5, it is characterized in that described at least one deflection piece (22) constitutes and can swing with respect to shell (10).
7. hand held power machine as claimed in claim 6, it is characterized in that described at least one deflection piece (22) has towards a primary importance of the deflection piece (22) of the yawing moment of a side (10c) and having between a second place of the deflection piece (22) of the yawing moment of opposite side (10d) and can swing with respect to a vertical axis of shell (10).
8. as the described hand held power machine of one of claim 1 to 7, it is characterized in that described at least one deflection piece (21) constitutes and can pull out with respect to shell (10).
9. hand held power machine as claimed in claim 8, it is characterized in that, described at least one deflection piece (21) can and have with respect to shell (10) in a primary importance of deflection piece (21) pulls out between a second place of the yawing moment of a side (10c) or opposite side (10d), in primary importance, described deflection piece (21) is incorporated in the shell (10) at least in part.
10. as the described hand held power machine in one of claim 8 or 9, it is characterized in that, be provided with two deflection pieces (21), wherein each deflection piece can and have with respect to shell (10) a primary importance and pulls out between a second place of the yawing moment of a side (10c, 10d) respectively, in primary importance, described deflection piece (21) is incorporated in the shell (10) at least in part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005060666.0 | 2005-12-19 | ||
| DE102005060666A DE102005060666A1 (en) | 2005-12-19 | 2005-12-19 | Hand tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1986166A true CN1986166A (en) | 2007-06-27 |
Family
ID=37712346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101700834A Pending CN1986166A (en) | 2005-12-19 | 2006-12-18 | Hand held power tool |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1986166A (en) |
| DE (1) | DE102005060666A1 (en) |
| GB (1) | GB2433455B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3542263A1 (en) * | 1985-11-29 | 1987-06-04 | Festo Kg | Portable planer |
| DE3843912A1 (en) * | 1988-12-24 | 1990-06-28 | Metabowerke Kg | Powered handtool with chip duct and extracting connection |
| DE4310280C2 (en) * | 1993-03-30 | 2001-06-28 | Festo Ag & Co | Machine tool, in particular hand machine tool, with a chip ejection part |
| JP3431347B2 (en) * | 1995-06-05 | 2003-07-28 | 株式会社マキタ | Tabletop circular saw machine |
| DE20119604U1 (en) * | 2001-12-04 | 2002-02-28 | Metabowerke Gmbh | Chip deflector on an electrical hand tool |
| DE10224837A1 (en) * | 2002-06-05 | 2004-01-08 | Robert Bosch Gmbh | machine tool |
| GB0228654D0 (en) * | 2002-12-09 | 2003-01-15 | Black & Decker Inc | Planer |
-
2005
- 2005-12-19 DE DE102005060666A patent/DE102005060666A1/en not_active Withdrawn
-
2006
- 2006-12-18 CN CNA2006101700834A patent/CN1986166A/en active Pending
- 2006-12-18 GB GB0625223A patent/GB2433455B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2433455A (en) | 2007-06-27 |
| GB2433455B (en) | 2009-11-18 |
| DE102005060666A1 (en) | 2007-06-21 |
| GB0625223D0 (en) | 2007-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070627 |