CN108422493A - Hand tool - Google Patents
Hand tool Download PDFInfo
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- CN108422493A CN108422493A CN201810148901.3A CN201810148901A CN108422493A CN 108422493 A CN108422493 A CN 108422493A CN 201810148901 A CN201810148901 A CN 201810148901A CN 108422493 A CN108422493 A CN 108422493A
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- unit
- surely
- hand tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B9/00—Portable power-driven circular saws for manual operation
- B27B9/02—Arrangements for adjusting the cutting depth or the amount of tilting
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention sets out from a kind of hand tool, especially annular saw, has：Housing unit；At least one guidance unit is at least used for the pendulum motion of guide housing unit；At least one tune sets unit, at least one cutting parameter, especially depth of cut and cutting angle are set for adjusting, the tune sets unit, and there is at least one be arranged on guidance unit to consolidate element surely, especially latch elements, the movement of position and/or limitation housing unit for consolidating housing unit surely；At least one operating unit, the operating unit have at least one operating element, are at least used to act the element of surely consolidating.It is proposed that there is hand tool at least one transfer unit being at least partly easily bent, the transfer unit setting to consolidate element surely for the movement of operating element to be transmitted to.
Description
Technical field
The present invention relates to a kind of hand tools, especially annular saw.
Background technology
It has proposed a kind of annular saw, has had：Housing unit；The guidance unit of pendulum motion for guide housing unit；
For adjusting the tune for setting depth of cut and cutting angle to set unit, which, which sets unit, has the fixed solid member being arranged on guidance unit
Part, the movement of position or limitation housing unit for consolidating housing unit surely；With at least one operating unit, operating unit tool
There are at least one operating element, the operating element to be at least used to act on to consolidate element surely.
Invention content
The present invention is from a kind of hand tool, especially annular saw, with housing unit；With at least one guiding
Unit is at least used for the pendulum motion of guide housing unit；Unit is set at least one tune, at least one cutting is set for adjusting
Parameter, especially depth of cut and cutting angle, it is described tune set unit have it is at least one be arranged on guidance unit it is fixed consolidate
Element, especially latch elements, the movement of position and/or limitation housing unit for consolidating housing unit surely；And at least
There is at least one operating element, the operating element to be at least used to act on to consolidate element surely for one operating unit, the operating unit.
It proposes：The hand tool, which has, at least one is at least partly easily bent that (German is：biegeweiche)
Transfer unit, the transfer unit setting for by the movement of operating element be transmitted to surely consolidate element.
It is contemplated that in order to solve task according to the present invention, the hand tool, especially annular saw are at one
It is configured in the configuration of replacement independent of the transfer unit being easily bent.In the configuration of the replacement, hand tool is outstanding
It includes：Housing unit；At least one guidance unit is at least used for the pendulum motion of guide housing unit；At least one tune is set
Unit sets at least one cutting parameter, especially depth of cut and cutting angle for adjusting, and the tune sets unit at least one
It is arranged on guidance unit and consolidates element, especially latch elements surely, for consolidating the position of housing unit surely and/or for limiting
The movement of housing unit；With at least one operating unit, which has at least one operating element, is at least used to act on
In surely consolidate element.It proposes：The hand tool has at least one transmission list containing fluid in the configuration of the replacement
Member, transfer unit setting consolidate element surely for the movement of operating element to be transmitted to.It is also contemplated that transfer unit
It is at least partly easily bent ground and at least partly contains and fluidly construct.Transfer unit containing fluid and/or guiding stream
The parts of body, such as fluid circuit especially can be at least partly easily bent.
Advantageously, the hand tool is configured to hand-held circular saw, is in particular designed as pendulum cover sawParticularly advantageously, the hand tool has at least one bottom plate.Preferably, the bottom
Plate has at least one element that reclines, which has at least one abutment face for workpiece to be processed.Preferably, shell
The pendulum motion of body unit is the pendulum motion relative to bottom plate.Advantageously, which corresponds to sets cutting deeply for adjusting
The movement of degree.Preferably, another pendulum motion of the guidance unit setting for guide housing unit, especially with respect to the pendulum of bottom plate
Dynamic movement.Another pendulum motion is particularly in correspondence to for adjusting the movement for setting cutting angle.Preferably, cutting angle is corresponding to oblique
Corner cut degree.Advantageously, housing unit is at least substantially that non-spring is connect with carrying (ungefedert) or non-spring load with bottom plate.It is excellent
Selection of land, the hand tool are configured differently with sunk annular saw.
In particular, the hand tool has at least one advantageously replaceable tool, preferably saw blade, the work
Tool is particularly advantageously at least partially disposed in housing unit and/or movably, is especially rotatably supported in shell list
In member.Preferably, the pendulum motion of housing unit, especially the first pendulum motion and are coupled in the pendulum motion of the tool
In two pendulum motions.Advantageously, it adjusts and sets unit setting for adjusting the position for setting tool relative to bottom plate, set particularly for tune described
At least one cutting parameter.Cutting angle is particularly in correspondence to the angle between the main extension plane of bottom plate and the main extension plane of tool
Degree.In addition, depth of cut particularly in correspondence to the abutment face and tool away from housing unit and the point farthest from abutment face it
Between distance, be desirably parallel to the face normal of abutment face and/or the face normal measure of the main extension plane perpendicular to tool.It is excellent
Selection of land, depth of cut enter the depth of invasion especially sticked in the workpiece to be processed in abutment face corresponding to tool.Object
" main extension plane " especially should be understood as with lower plane, the plane it is parallel with the maximum side of a smallest imaginary cuboid and
The plane especially extends through the midpoint of the cuboid, and the smallest imaginary cuboid also happens surrounds the object completely.
Preferably, guidance unit includes at least one induction element for housing unit.Induction element for example can be with structure
It makes as sliding slot, guiding groove, guide rail or similar structures.Advantageously, induction element limits arc-shaped guide tracks.Particularly preferably
Ground, guidance unit, the especially described induction element and/or a positioning member have different for consolidating at least two of element surely
The positioning that stops set, especially latched position.Advantageously, guidance unit, especially induction element and/or setting element, have it is multiple this
The fixed position of sample, these stop positioning and set corresponding to different cutting parameters.Also, it is contemplated that guidance unit setting is for stepless
Ground or at least it is approximate infinitely, especially adjust to fine grid blocks set cutting parameter and preferably with respective numbers, especially
It is continuously distributed, set for consolidating the positioning that stops of element surely.Preferably, guidance unit has each adjustable cutting parameter set respectively
There are at least one induction element and/or setting element and be especially respectively provided with one and is arranged on the induction element and/or is somebody's turn to do
Consolidate element surely on setting element, for example, at least one induction element for guide housing unit sets depth of cut for adjusting
And/or at least one induction element for guide housing unit sets cutting angle for adjusting.However, can certainly consider,
At least one induction element and/or at least one setting element of guidance unit are associated with two different cutting parameter tune and set.
It is contemplated that it includes at least one common element, such as induction element and/or setting element that tune, which sets unit and guidance unit,.
If consolidating element surely is configured to latch elements, reliable adjust can be provided and set mechanism.Also, it is contemplated that it is to increase certainly to consolidate element surely
The part of strong retaining mechanism and/or a part for friction force closure connection, are especially combined with key and wedge, advantageously with
The guidance unit constructs together.In addition it is contemplated that consolidating element surely is configured to electromagnet.Especially in this case, it is grasping
When vertical operating element, such as corresponding electromagnet can be activated or be deactivated, thus discharge or the tune of cutting parameter is prevented to set.Operation
The movement of element can be for example transmitted on the operating element of corresponding electromagnet by transfer unit.Also, it is contemplated that transmitting single
Member is configured to electric line at least partly in this case.
Operating element especially can be structured as button and/or lever and/or pull-button or other machinery operating element.It is preferred that
Ground, operating element setting is for at least one finger, especially thumb and/or manipulated with an at least hand.Advantageously, it operates
Element setting determines solid fraction state for influencing to consolidate element surely.Surely consolidate element can especially be loosened by manipulation operations element and/or
It is fixed to stop.Advantageously, operating element is especially arranged before or after the tune of cutting parameter sets process for passing through user
It manipulates, particularly for that will determine element release admittedly, this, which loosens to advantageously enable to adjust, sets at least one cutting parameter.
Within a context, " object being easily bent " especially should be understood as following object, which cannot bear moment of flexure,
Or, the object under the deformation of the object, moment of flexure especially can be only received under the deformation of the object.Pair being easily bent
As that especially can be soft.Advantageously, the object being easily bent can for example applied with arm, hand and/or finger by people
Power under the action of it is flexible at least partly.Advantageously, transfer unit includes at least one transmission section being easily bent.It is special
Not advantageously, the transmission section hose-like being easily bent and/or wire rod shape and/or cable-shaped and/or tube-shaped construct.It transmits
Unit is especially arranged for generating at least partly movement for consolidating element surely by the movement of operating element.Advantageously, transfer unit is set
It sets and consolidates element surely for at least part for the operating force being applied on operating element to be transmitted to as steering force.It transmits single
Member can especially be arranged for movement and/or operating force converted and/or converted, such as enhancing and/or weaken.It is preferred that
Ground constructs to transfer unit especially entirely mechanical.Also, it is contemplated that transfer unit includes at least one actuator and/or extremely
A few power amplifier and/or at least one active force transducer.Advantageously, transfer unit setting is for by operating element
Maneuvering motion is especially pressed or is drawn, and is transmitted as such to and is consolidated on element surely so that the element of consolidating surely is determined maintenance and set by least one
It moves to during at least one uncertain maintenance sets, cutting angle is set to especially make it possible to adjust.In addition, transfer unit is advantageously set
It sets for stopping determining movement by the especially opposite with maneuvering motion direction of operating element, especially draws or press, be transferred mechanically to
Surely consolidate on element.
It can be especially in ergonomics and/or hand operating aspect by the configuration according to the present invention of hand tool
Realize improved characteristic.Intuitive operability advantageously may be implemented.In addition, it is particularly possible to simply and/or reliably adjust
Save depth of cut and/or cutting angle, especially mis-cut angle.Furthermore, it is possible to realize the safety in operation of height.In addition,
The flexibility of height may be implemented in terms of the placement of operating element.Operating element can be especially disposed in this way so that may be implemented
Convenient and/or intuitive operability.Furthermore, it is possible to advantageous cost-effective manner different geometries portable work
Common parts are used in tool machine, wherein the geometry should be corresponded to respect to that by when operating unit and consolidating element surely
When this is placed, it especially must only be adapted to the length of transfer unit.
It is proposed in the advantageous configuration of the present invention, transfer unit has at least one transmitting element, for that will grasp
Make element and element connects admittedly surely, the transmitting element is configured to the pulling force transmitting element being easily bent, especially traction rope machine
Structure (Seilzug) and/or Bowden cable；Or it is configured to advantageously incompressible pressure transmission device, especially fluid；Or for example
Tension and compression bracing wire, especially corresponding wire rod；Or stick that is for example soft and/or being guided.Transmitting element is especially arranged for inciting somebody to action
Movement is directly delivered to consolidates on element surely.It is possible thereby to advantageously provide reliably transmit power and/or can neatly position,
Especially mechanical connection.
It proposes in the particularly advantageous configuration of the present invention, transfer unit has at least one transmitting element, especially
It is and consolidates the transmitting element that is directly connected to of element and operating element surely.Here, " being directly connected to " should especially manage within a context
Solution is directly or only by one or more attachment elements connects, particular without the force conversion system for being connected on centre.Manipulator
The movement of part is especially directly delivered on transmitting element and/or the movement of transmitting element is directly delivered to and consolidates on element surely.Thus
High simplicity that can be in load and/or structure may be implemented.
If transfer unit is at least most ofly, for the volume of transfer unit, it is arranged in housing unit,
Then especially may be implemented to reliably protect it is against damages, such as from pass through caused by impact and/or shock damage.It is easily bent
Transmission section be especially at least mostly arranged in housing unit.Alternatively or additionally it is contemplated that transfer unit extremely
Partially, it is especially at least mostly arranged on bottom plate and/or in bottom plate.Preferably, housing unit has at least one
It is a for transfer unit and/or for transmitting element, especially with the fixed induction element of shell and/or retaining element.Shell
Unit can for example have induction element, the induction element at least partially define the trend and/or the guiding element of transfer unit
Part is along its trend at least section fixed by the cover element of transfer unit, especially transfer unit.Here, statement is " at least
It is most of " it especially should be understood as at least 55%, advantageously at least 65%, preferably at least 75%, particularly preferably at least
85% and particularly advantageously at least 95%, however also especially be understood as completely.
If the transmission that housing unit has at least one handle housing section and transfer unit, is especially easily bent
Section at least partly, is especially at least mostly arranged in the handle housing section, then can especially obtain parts
Advantageous arrangement in terms of intuitive operability.Preferably, handle housing section constitutes at least one handle.Preferably, it passes
It passs element and is extended to from handle housing section and consolidate element surely.
It is proposed in the preferred configuration of the present invention, operating element is associated with handle housing section.Preferably, it operates
Element is supported on handle housing section.It is connect for at least one of operating element it is particularly preferred that handle housing section has
Region is received, especially receiving opening, operating element is preferably arranged in the receiving area, includes especially at least in operating element
In the case of one button.Preferably, operating element setting in the state for holding handle housing section with thumb for being grasped
It is vertical.In particular, operating element is constructed and/or is arranged to be got at the thumb for holding hand in grip state and preferably can be used
The thumb manipulation.
It proposes in a particularly preferred configuration of the present invention, the hand tool, especially tune, which sets unit, has
At least one reset element, especially spring, reset element setting is for making to consolidate surely element and/or operating element after manipulation
Move back into initial position, it is preferable that transfer unit setting for by reset force by reset element be transmitted to operating element and/
Or consolidate on element surely.Advantageously, initial position stops positioning the position in setting corresponding to element is consolidated surely at least one.Can especially have
Make it possible to be operated with a hand sharply.In addition, it is possible thereby to being particularly based on autonomous fixed safety in operation that is solid and realizing height.
It being proposed in another configuration of the present invention, the hand tool has at least one another transfer unit,
In, the transfer unit and another transfer unit are associated with to different cutting parameters, especially depth of cut and cutting angle
Degree, adaptation.Preferably, another transfer unit has at least one another transmitting element.Advantageously, transmitting element and another biography
Element is passed to be associated with to different cutting parameters, especially depth of cut and cutting angle, adaptation.Preferably, aforementioned fixed solid member
Part is arranged on the first induction element.Unit is set with the induction element and is especially arranged in the guiding it is particularly preferred that adjusting
Consolidate element surely on element, they are arranged sets depth of cut for adjusting.Unit is set preferably at least one another in addition, adjusting
Induction element and be especially arranged on another induction element it is another surely consolidate element, they be arranged for adjust sets cutting angle.
Advantageously, another element of consolidating surely is directly connected to another transmitting element.It is possible thereby to intuitively and/or simply adjust
If different cutting parameters.
Moreover, it is proposed that there is operating unit at least one another operating element, another transfer unit to be associated with described
Another operating element.Preferably, another transfer unit is arranged for the movement of another operating element to be transmitted to institute
State it is another surely consolidate element on.Preferably, which is at least partly easily bent ground and/or containing fluidly constructing.
Advantageously, another operating element is directly connected to another transmitting element.Depth of cut especially can be set by aforementioned operation element tune.
And advantageously it can set cutting angle by another operating element tune.Also, it is contemplated that only single cutting parameter, such as only
Tune, which sets depth of cut or only adjusts, sets cutting angle, adjustable via transmitting element and the operating unit that element is connect admittedly surely by one.
In addition it is contemplated that it includes multiple transmission that tune, which sets the parts of determining cutting parameter, such as depth of cut and/or cutting angle,
Element and/or multiple induction elements and/or it is multiple surely consolidate element.Especially it is contemplated that the transfer unit and/or described another
Transfer unit has multiple transmitting elements.For example, housing unit can be guided on opposite side and/or can stop to determine, to adjust
If the cutting parameter of at least one determination.It is contemplated that the operating element and another operating element abreast cloth each other
It sets.Advantageously, the operating element is associated with handle housing section and another operating element is associated with bottom plate or vice versa.
Thus it can advantageously adjust in line with the purpose and set determining cutting parameter.Furthermore, it is possible to thus avoid maloperation.
It is contemplated that different transfer units and/or different transmitting elements and/or different induction elements and/or not
Same element of consolidating surely constructs at least substantially consistent with each otherly respectively.The object of " at least substantially consistent " is within a context especially
Should be understood as following object, these objects construct in this way so that these objects can respectively meet a common function and
It at most only has any different in its structure to the unessential each element of the common function in addition to manufacturing tolerance, and advantageously
It is interpreted as the object consistently constructed in possible scope in addition to manufacturing tolerance and/or in manufacturing technology, wherein consistent pair
As being especially also understood to symmetrical object.
Alternatively or additionally propose：In at least one first mode of operation, at least one the of the operating element
One movement can be transmitted on transmitting element, also, at least one second mode of operation, the operating element it is at least one
Second movement can be transmitted on another transmitting element and/or another transfer unit.Advantageously, the first movement is different from the second fortune
It is dynamic.For example, the operating element can be moved along different, especially vertically extending direction, these directions are associated with one respectively
The tune of determining cutting parameter is set.Also, it is contemplated that the first movement is corresponding to the second movement.Especially in this case, it transmits
Unit setting described consolidated on element and advantageously while being transmitted to another for the movement of the operating element to be transmitted to surely
Surely consolidate on element.Preferably, it can be used in this case by unclamping and/or locking to the operating element manipulation of itself
The swing along different directions of different cutting parameters is set in tune.It is possible thereby to obtain to cutting parameter it is intuitive tune set and height
Safety in operation.
Hand tool according to the present invention should not be limited to application stated above and embodiment herein.According to
The hand tool of the present invention can especially have each element, component and the unit with quantity different number referred in this,
To meet function illustrated herein.In addition, in codomain fixed given in open file, the value in the boundary mentioned
It should be considered as open and can arbitrarily use.
Description of the drawings
Remaining advantage is obtained by following description of the drawings.Two embodiments of the present invention are shown in the accompanying drawings.Attached drawing, explanation
Include many assemblage characteristics with claim.Those skilled in the art also may conform to destination and individually consider the feature and incite somebody to action
They are summarized as significant other combinations.Attached drawing is shown：
Fig. 1 shows hand tool in three-dimensional side view；
Fig. 2 shows hand tool in schematical partial cross section diagram；
Fig. 3 shows a part for hand tool in three-dimensional partial cross section diagram；
Fig. 4 shows hand tool in a three-dimensional view；
Fig. 5 shows hand tool in another three-dimensional view；
Fig. 6 shows another part of hand tool in schematical partial cross section diagram；With
Fig. 7 shows another hand tool in three-dimensional side view.
Specific implementation mode
Fig. 1 shows hand tool 10a in three-dimensional side view.Fig. 2 shows in schematical partial cross section diagram
Go out hand tool 10a.Hand tool 10a is configured to annular saw, especially hand-held circular saw in present case.Just
Taking formula toolroom machine 10a has housing unit 12a.In addition, hand tool 10a, which has, is at least partially disposed at housing unit
Tool 44a in 12a.Tool 44a is configured to saw blade in present case.Housing unit 12a has handle housing section
30a.Handle housing section 30a can be used as handle.In present case, hand tool 10a has additional grip 64a.
Hand tool 10a has guidance unit 14a, is at least used for the pendulum motion of guide housing unit 12a.
In present case, hand tool 10a has bottom plate 42a.The pendulum motion of housing unit 12a is relative to bottom plate 42a
Pendulum motion.Housing unit 12a can be supported swingingly around axis of oscillation 46a.Hand tool 10a, which has to adjust, sets unit
16a sets at least one cutting parameter for adjusting.In present case, housing unit 12a can be put around another axis of oscillation 48a
It supports dynamicly.Axis of oscillation 46a and another axis of oscillation 48a are disposed perpendicularly to each other.Tune sets unit 16a setting for by shell
Unit 12a is fixed in different swing positions.First cutting parameter can be by the pendulum motion tune around axis of oscillation 46a
If.In present case, the first cutting parameter is depth of cut.Second cutting parameter can be by around another axis of oscillation 48a
Pendulum motion tune set.In present case, the second cutting parameter is cutting angle.Guidance unit 14a has in present case
There is induction element 50a.Induction element 50a has guiding chute 52a.Guiding chute 52a settings are for guiding around the first pendulum
The pendulum motion of shaft line 46a.Guiding chute 52a limits arc-shaped guide tracks.
Fig. 3 shows a part of hand tool 10a in three-dimensional partial cross section diagram.Tune, which sets unit 16a, to be had
It is arranged on guidance unit 14a and consolidates element 18a surely.In present case, element 18a is arranged on induction element 50a admittedly surely.
Surely consolidate element 18a and be configured to latch elements in present case.Stop determining state in housing unit 12a, surely admittedly element 18a with
Induction element 50a clamping locks.Surely consolidate position of the element 18a settings for consolidating housing unit 12a surely.In addition, consolidating element 18a settings surely
Movement for limiting housing unit 12a, especially with respect to the movement of bottom plate 42a.Surely consolidate the edges element 18a and be parallel to axis of oscillation
The direction 60a of 46a is displaceably supported.Induction element 50a has multiple latch elements 56a, the 58a for consolidating element 18a surely,
These latch elements are due to clearness without all equipped with reference numeral.Latch elements 56a, 58a is along guiding chute
52a is arranged.Latch elements 56a, 58a limit the different latched positions for consolidating element 18a surely, and the latched position is corresponding to different
First cutting parameter.Surely consolidate element 18a in determining maintenance and setting to connect with latch elements 56a, at least one of 58a latch elements
It connects.It is shown in FIG. 3 and consolidates element 18a surely in determining maintenance and setting.In uncertain maintenance is set, surely admittedly element 18a from induction element
50a is removed.Surely the clamping lock admittedly between element 18a and corresponding latch elements 56a, 58a, which is connected to during uncertain maintenance is set, loosens.Just
Taking formula toolroom machine 10a has reset element 38a, and reset element setting is for making surely element 18a movements after manipulating admittedly return
It returns in initial position.Initial position is set corresponding to determining maintenance.Reset element 38a is configured to spring.Reset element 38a generates fixed
Gu power, this consolidates surely, and power will element 18a presses to induction element 50a and/or compresses induction element 50a admittedly surely.
As especially in fig 1 and 2 shown in as, hand tool 10a have operating unit 20a, the operating unit
Including at least one operating element 22a, which is at least used to be applied to consolidate element 18a surely.In present case, behaviour
Make the button that element 22a is configured to swingably support.When manipulating, for example, by user thumb by operating element 22a
Ground pressure upwards is left from substrate 42a.
Hand tool 10a has the transfer unit 24a being at least partly easily bent, and transfer unit setting is used for will
The movement of operating element 22a is transmitted to consolidates on element 18a surely.In present case, generated by compressing operating element 22a
Pulling force is transmitted to by transfer unit 24a to be consolidated on element 18a surely.Transfer unit 24a is arranged for the movement according to operating element 22a
Make to consolidate element 18a movements surely.Follow to transfer unit 24a at least sections the trend of bending.
Transfer unit 24a have transmitting element 26a, for by operating element 22a and surely admittedly element 18a connect, the biography
Pass the pulling force transmitting element that element is configured to be easily bent.In present case, transmitting element 26a is configured to traction rope mechanism.
It is contemplated that transmitting element is configured to Bowden cable.In addition, as mentioned above also, it is contemplated that transfer unit at least partly
Containing fluidly, especially guides and fluidly construct.Especially in this case, transmitting element can be structured as incompressible pressure
Force transmission element, such as it is configured to the fluid circuit being inflated.
Transmitting element 26a with consolidate element 18a surely and be directly connected to operating element 22a.In present case, transmitting element
26a is attached on the suspended levers 54a of operating element 22a.Consolidate on element 18a surely in addition, transmitting element 26a is attached to.Pass through
Operating element 22a and consolidate element 18a surely and be directly connected to, reset element 38a makes the operating element 22a movement after manipulating return
Into its initial position.Here, the reset force of reset element 38a is transmitted on operating element 22a by transmitting element 26a.
Transfer unit 24a is arranged at least most ofly in housing unit 12a.At least most of ground transfer unit 24a cloth
It sets in handle housing section 30a.Operating element 22a is associated with handle housing section 30a.Handle housing section 30a has
Receiving opening 62a, the operating element 22a are arranged in the receiving opening.
Fig. 4 shows hand tool 10a in three-dimensional view.Fig. 5 shows portable dam in another three-dimensional view
Machine 10a.Due to clearness, additional grip 64a is not shown in figs. 5 and 6.Fig. 6 shows in schematical sectional view
Go out another part of hand tool 10a.Guidance unit 14a has first another another guiding of induction element 66a and second
Element 68a.First another another induction element 68a settings of induction element 66a and second are for guiding around another axis of oscillation
The pendulum motion of 48a.Tune sets unit 16a and consolidates element 32a surely with another.Another element 32a that consolidates surely is arranged in guidance unit 14a
On.Another element 32a that consolidates surely is arranged on first another induction element 66a.Similar to surely consolidate element 18a and induction element 50a,
It is another to consolidate another induction element 66a clamping locks of element 32a and first surely.Hand tool 10a has another reset element 40a,
Another reset element by it is another consolidate element 32a surely and be pressed onto determine during maintenance sets against first another induction element 66a.In addition,
Tune sets unit 16a has second be not shown is another to consolidate element surely in present case, which attaches
In second another induction element 68a.First another another induction element 68a of induction element 66a and second limit multiple and different
Latched position, these latched positions for it is another surely consolidate element 32a or for second it is another surely consolidate element, these latched position phases
It should be in the second different cutting parameters.In present case, first another induction element 66a has guiding chute 74a.In addition,
Second another induction element 68a has clamping lock rail 76a.
Hand tool 10a has another transfer unit 36a.Another transfer unit 36a is associated with to be cut to second
The adaptation of parameter.There is operating unit 20a another operating element 34a, another transfer unit 36a to be associated with another operation member
Part.Another operating element 34a is associated with bottom plate 42a.Another operating element 34a is arranged in the rear side 72a of hand tool 10a
On.Another operating element 34a is arranged on bottom plate 42a.In present case, another operating element 34a is configured to rocking arm.It is another
Operating element 34a can be manipulated independently of operating element 22a.Another transfer unit 36a has first another transmitting element 28a and the
Two another transmitting element 70a, they with it is another surely consolidate element 32a or with second it is another surely consolidate element connect.These another transmission
Element 28a, 70a are likewise constructed to traction rope mechanism in present case, are especially configured to Bowden cable, however for example can also be
Fluid circuit.When manipulating another operating element 34a, the movement of another operating element 34a passes through these another transmitting elements
28a, 70a be transmitted to these it is another surely consolidate element 32a on.
Another embodiment of the present invention is shown in FIG. 7.Following description and drawings are essentially limited between embodiment
Difference, wherein about the identical component of title, especially with respect to the component with same reference numerals, however, it is also possible to
With reference to the attached drawing and/or explanation of other, especially Fig. 1 to 6 embodiments.In order to distinguish these embodiments, alphabetical a is placed at figure
After the reference numeral of embodiment in 1 to 6.In the example of figure 7, alphabetical a is replaced by alphabetical b.
Fig. 7 shows another hand tool 10b in three-dimensional side view.Similar to hand tool 10a, this is another
One Portable machine tool 10b, which has to adjust, sets unit 16b and operating unit 20b, and the first cutting parameter and the second cutting are set for adjusting
Parameter.First cutting parameter can be set by the operating element 22b tune of operating unit 20b.Second cutting parameter can be single by operation
Another operating element 34b tune of first 20b is set.Another operating element 34b is arranged in the front side 78b of another hand tool 10b
On.Another operating element 34b is arranged on the bottom plate 42b of another hand tool 10b.
As mentioned above also, it is contemplated that operating element 22b is for example arranged for two cutting ginsengs of opening and sealing pair
Several tune are set.In this case, advantageously, corresponding operating element by corresponding transfer unit with it is corresponding all fixed solid
Element connects.
Claims (10)
1. a kind of hand tool, especially annular saw, have：
Housing unit (12a)；
At least one guidance unit (14a), the guidance unit are at least used to that the swing of the housing unit (12a) to be guided to transport
It is dynamic；
At least one tune sets unit (16a；16b), at least one cutting parameter, especially depth of cut are set for tune and/or cut
Chamfer degree, it is described tune set unit have be arranged in the guidance unit (14a；On 14b) it is at least one surely consolidate element (18a,
32a), especially latch elements, for the position of the surely solid housing unit (12a) and/or for limiting the housing unit
The movement of (12a)；With
At least one operating unit (20a；20b), the operating unit has at least one operating element (22a, 34a；22b,
34b), the operating element at least be used for act on it is described surely consolidate element (18a, 32a),
It is characterized in that,
Equipped at least one transfer unit (24a, the 36a being at least partly easily bent；24b, 36b), the transfer unit setting
For by operating element (22a, the 34a；22b, 34b) movement be transmitted to it is described surely consolidate element (18a, 32a) on.
2. hand tool described in accordance with the claim 1, which is characterized in that the transfer unit (24a, 36a) has extremely
A few transmitting element (26a, 28a, 70a), for the operating element (22a, 34a) and the element (18a, 32a) admittedly surely
Connection, the transmitting element is configured to the pulling force transmitting element being easily bent, especially traction rope mechanism, or is configured to pressure
Transmitting element, especially fluid.
3. according to hand tool as claimed in claim 1 or 2, which is characterized in that the transfer unit (24a, 36a) has
At least one transmitting element (26a, 28a, 70a), the transmitting element with it is described surely consolidate element (18a, 32a) and with the operation
Element (22a, 34a) is directly connected to.
4. according to the hand tool described in any one of preceding claims, which is characterized in that the transfer unit (24a)
It is arranged at least most ofly in the housing unit (12a).
5. according to the hand tool described in any one of preceding claims, which is characterized in that the housing unit (12a)
With at least one handle housing section (30a), also, the transfer unit (24a) is at least partially disposed at the handle
In casing section (30a).
6. hand tool according to claim 5, which is characterized in that the operating element (22a) is associated with described
Handle housing section (30a).
7. according to the hand tool described in any one of preceding claims, which is characterized in that be equipped at least one reset
Element (38a, 40a), especially spring, setting for make it is described consolidate surely element (18a, 32a) and the operating element (22a,
34a) movement returns in initial position after manipulating.
8. according to the hand tool described in any one of preceding claims, which is characterized in that be equipped at least one another
Transfer unit (36a), wherein the transfer unit (24a) and another transfer unit (36a) are associated with and join to different cuttings
Several adaptations, the difference cutting parameter especially depth of cut and cutting angle.
9. hand tool according to claim 8, which is characterized in that the operating unit (20a) has at least one
A another operating element (34a), another transfer unit (36a) are associated with another operating element.
10. hand tool according to claim 9, which is characterized in that be equipped at least one bottom plate (42a；42b),
Another operating element (34a；34b) it is associated with the bottom plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017202197.7A DE102017202197A1 (en) | 2017-02-13 | 2017-02-13 | Portable machine tool |
| DE102017202197.7 | 2017-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108422493A true CN108422493A (en) | 2018-08-21 |
| CN108422493B CN108422493B (en) | 2022-05-27 |
Family
ID=61017835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810148901.3A Active CN108422493B (en) | 2017-02-13 | 2018-02-13 | Portable machine tool |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3360657B1 (en) |
| CN (1) | CN108422493B (en) |
| DE (1) | DE102017202197A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108712A (en) * | 2019-06-19 | 2020-12-22 | 罗伯特·博世有限公司 | Sawing machine tool |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7249797B2 (en) * | 2019-02-08 | 2023-03-31 | 株式会社マキタ | portable processing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615848A1 (en) * | 1986-05-10 | 1987-11-12 | Festo Kg | HAND MACHINE TOOL USED FOR CUTTING WORK LIKE HAND CIRCULAR SAW, CUTTING MACHINE OD. DGL. |
| US4840431A (en) * | 1988-07-26 | 1989-06-20 | Diamond Products, Inc. | Portable rotary power saw |
| CN1899762A (en) * | 2005-07-20 | 2007-01-24 | 创科实业有限公司 | Laser generator mounted on a fixed component of a handheld cutting device |
| DE202007006291U1 (en) * | 2007-04-30 | 2008-09-04 | Metabowerke Gmbh | Sawing device with adjustment bracket for the saw unit |
| CN201483079U (en) * | 2009-06-01 | 2010-05-26 | 南京德朔实业有限公司 | Direct current circular saw |
| EP2974839A1 (en) * | 2014-07-15 | 2016-01-20 | Festool GmbH | Manual cutting machine with two mitre bearings |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1503974A1 (en) | 1966-02-05 | 1970-07-30 | Metabowerke Kg | Circular saw |
| GB2059338B (en) | 1979-09-19 | 1983-08-17 | Albery W | Saw |
| GB2258188B (en) | 1991-07-31 | 1994-05-11 | William Albery | Portable saws |
| DE102014010484A1 (en) | 2014-07-15 | 2016-01-21 | Festool Gmbh | Hand-cutting machine with a fixable miter bearing arrangement |
-
2017
- 2017-02-13 DE DE102017202197.7A patent/DE102017202197A1/en not_active Withdrawn
-
2018
- 2018-01-22 EP EP18152672.4A patent/EP3360657B1/en active Active
- 2018-02-13 CN CN201810148901.3A patent/CN108422493B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615848A1 (en) * | 1986-05-10 | 1987-11-12 | Festo Kg | HAND MACHINE TOOL USED FOR CUTTING WORK LIKE HAND CIRCULAR SAW, CUTTING MACHINE OD. DGL. |
| US4840431A (en) * | 1988-07-26 | 1989-06-20 | Diamond Products, Inc. | Portable rotary power saw |
| CN1899762A (en) * | 2005-07-20 | 2007-01-24 | 创科实业有限公司 | Laser generator mounted on a fixed component of a handheld cutting device |
| DE202007006291U1 (en) * | 2007-04-30 | 2008-09-04 | Metabowerke Gmbh | Sawing device with adjustment bracket for the saw unit |
| CN201483079U (en) * | 2009-06-01 | 2010-05-26 | 南京德朔实业有限公司 | Direct current circular saw |
| EP2974839A1 (en) * | 2014-07-15 | 2016-01-20 | Festool GmbH | Manual cutting machine with two mitre bearings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108712A (en) * | 2019-06-19 | 2020-12-22 | 罗伯特·博世有限公司 | Sawing machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3360657A1 (en) | 2018-08-15 |
| CN108422493B (en) | 2022-05-27 |
| EP3360657B1 (en) | 2021-11-03 |
| DE102017202197A1 (en) | 2018-08-16 |
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