CN109563713A - Hand tool - Google Patents
Hand tool Download PDFInfo
- Publication number
- CN109563713A CN109563713A CN201780049050.0A CN201780049050A CN109563713A CN 109563713 A CN109563713 A CN 109563713A CN 201780049050 A CN201780049050 A CN 201780049050A CN 109563713 A CN109563713 A CN 109563713A
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- CN
- China
- Prior art keywords
- unit
- hand tool
- cutting
- winding material
- guidance
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sawing (AREA)
Abstract
The present invention relates to a kind of hand tool, especially reinforcing member strappers, at least one guidance unit (14) that the hand tool has at least one housing unit (12) and is arranged on the housing unit (12), is especially arranged in the housing unit, for guiding at least one winding material (16), which is provided for being fixed to one another at least two workpiece, especially fastening element the guidance unit.The present invention proposes that the guidance unit (14) at least partly constructs with the housing unit (12) one-piece.
Description
Background technique
A kind of hand tool, especially reinforcing member strapper as known to 2 280 136 A2 of EP comprising shell list
Member is arranged in the guidance unit in housing unit at least one, which, should for guiding at least one winding material
Winding material is provided for being fixed to one another at least two workpiece, especially fastening element.Here, guidance unit and shell list
Member is dividually constructed and is arranged in the housing unit.
Summary of the invention
The present invention has from a kind of hand tool, especially reinforcing member strapper, the hand tool
At least one housing unit and at least one guidance unit for being arranged on housing unit, being especially arranged in housing unit, should
For guiding at least one winding material, which is provided for making at least two workpiece, especially add guidance unit
Gu element is fixed to one another.
The present invention proposes that guidance unit at least partly constructs one-piece with housing unit.Term: a unit with it is another
Unit " at least partly one-piece " construction, especially it should be appreciated that at least one element of the unit and another unit
Element constructs one-piece.Preferably, entire guidance unit constructs one-piece with housing unit." one-piece " especially should
It is interpreted as at least material to be connected cohesively together, such as passes through welding process, bonding process, injection moulding process and/or other this field skills
Art personnel appear to have the process of meaning, and/or, it is interpreted as advantageously shaping in a component, such as by by casting
It manufactures and/or by advantageously being shaped with one pack system or multicomponent injection method and by the manufacture of single blank.It is portable
Toolroom machine have at least one housing unit, this especially it should be appreciated that hand tool have at least one motor and/or
Gear mechanism housing unit, the motor and/or gear mechanism housing unit are provided for receiving and/or supporting driving unit
And/or driven unit." setting " especially should be understood as particularly designing and/or being particularly equipped with.Object is arranged for determining
Function, this especially it should be appreciated that the object at least one application and/or operating status in meet and/or implement determine
Function.Hand tool can have other housing units, such as energy supply housing unit, handle housing unit etc..
Other described housing units can be separated with the housing unit or be constructed one-piece with the housing unit.
Guidance unit is preferably placed on the inner wall of housing unit, especially at least partly with the inner wall of housing unit one
Construct likes.The inner wall of housing unit is preferably placed on the side of housing unit, assembly shape of the side in hand tool
Other cloth of driving unit, driven unit, electronic component unit and/or hand tool under state towards hand tool
Set the component in housing unit.Housing unit is preferably made of plastics.Guidance unit is preferably made of plastics.However it can also be with
Consider, housing unit and/or guidance unit are made of the other materials that those skilled in the art appear to have meaning, such as by gold
Category, non-ferrous metal, alloy, mixing material etc. are constituted.
Winding material is preferably configured as twister, especially wire rod.However also, it is contemplated that winding material has this field
Technical staff appears to have other configurations of meaning, such as the configuration as line, band or the like." hand tool " is at this
In especially should be understood as toolroom machine for workpieces processing, which can be by operator in the case where no transportation machines
Transport.Hand tool especially has the quality less than 40kg, preferably smaller than 10kg and particularly preferably less than 5kg.It is portable
Formula toolroom machine is preferably configured as reinforcing member strapper.However also, it is contemplated that hand tool has those skilled in the art
Appear to have other configurations of meaning, such as the configuration as tacker, binder, up- coiler etc..
Preferably, it at least two is configured to fastening element, is especially configured to the workpiece of steel fastening element by winding material
It is fixed to one another by winding, especially in the manner known to persons skilled in the art.However the also, it is contemplated that work being configured differently
Part is fixed to one another such as bamboo prop bar, timbering bar, thin rod by winding material.Preferably, be wrapped in can cloth for winding material
It sets on the roller on hand tool.Preferably, winding material can by the material supply unit of hand tool
It is directed to the output unit of hand tool, by guidance unit in the manner known to persons skilled in the art so as to especially
It can be realized the fixation of two workpiece, especially because winding of the workpiece by winding material.
By the configuration according to the present invention of hand tool, it can be advantageous to saving member, assembly spend and by
This saves manufacturing cost.It is advantageously able to realize compact Layout of the guidance unit on housing unit.It can be advantageous to advantageously
Use available structure space.Reliable guidance of the winding material in housing unit can be advantageously carried out.
Moreover, it is proposed that guidance unit has at least one induction element, the casing member of the induction element and housing unit
Inner wall construct one-piece.Induction element preferably includes at least one guide recess.Preferably, it is being at least substantially orthogonal to
It is observed in the plane of the connection plane trend of two casing members of housing unit, guide recess is moved towards with cone cell
(Verlauf).However also, it is contemplated that the connection plane in two casing members for being at least substantially orthogonal to housing unit is walked
To plane in observe, there are guide recess those skilled in the art to appear to have the other trend of meaning, and the trend is from drawing
It sets out towards guidance unit away from material supply list the side for leading the material supply unit towards hand tool of unit
The side of member is tapered.Term " being substantially perpendicular to " should especially limit a direction herein to be determined relative to reference direction
To, wherein the direction and reference direction (especially observing in a plane) enclose angle in 90 °, also, the angle has especially
It is less than 8 °, advantageously below 5 °, the maximum deviation particularly advantageously less than 2 °.Preferably, guide recess at least partly structure
At the guiding channel of guidance unit, winding material can be guided in the guiding channel.Induction element is preferably in guidance unit
At least one support component being molded on inner wall one-piece be molded on inner wall one-piece.Support component preferably with draw
Guiding element constructs one-piece.Support component be preferably placed in induction element on the side of guide recess.Support component
It is preferably configured as supporting rib or support contact pin.However also, it is contemplated that support component is appeared to have with those skilled in the art
The other configuration of meaning.Also, it is contemplated that induction element is moulded directly into at least one support component uncoupling
On the inner wall of casing member.By configuration according to the present invention, it can be advantageous to which saving member, assembly spend and therefore save on
Manufacturing cost.It is advantageously able to realize compact Layout of the guidance unit on housing unit.It can it can be advantageous to be advantageously used
Structure space.Reliable guidance of the winding material in housing unit can be advantageously carried out.
Moreover, it is proposed that guidance unit includes at least two induction elements, the induction element is arranged in housing unit
Two casing members on, wherein the guiding channel of guidance unit can be since two casing members be by the company of induction element
It connects and constitutes.Preferably, each induction element at least two induction element respectively with one in casing member
The inner wall of casing member constructs one-piece.The inner wall of casing member is facing with each other in the state that casing member is connected with each other,
Each induction element being respectively disposed on the inner wall at least two induction element.Casing member is configured to shell
Body cover, the case cover can be connected with each other in the connection plane of housing unit, particularly for constituting the horse of hand tool
It reaches and/or gear mechanism housing unit.It is observed in the plane for being at least substantially perpendicular to connection plane trend, guiding channel is preferred
With conical by its shape.Preferably, it is moved towards in the connection plane for two casing members for being at least substantially orthogonal to housing unit
Observed in plane, guiding channel along the material supply unit towards hand tool from guidance unit side court
The direction moved towards of the side away from material supply unit of guidance unit there is the trend that is tapered.By according to the present invention
Configuration, it can be advantageous to realize configuration of the guidance unit inside housing unit.It can advantageously saving member, assembly spend
And therefore save on manufacturing cost.Advantageously it is possible to realize compact Layout of the guidance unit on housing unit.Advantageously, may be used
Available structure space is advantageously used.Reliable guidance of the winding material in housing unit can be advantageously carried out.
Moreover, it is proposed that hand tool includes at least one cutter unit for cutting off winding material and for making to twine
At least one deflection unit of the winding of workpiece can be realized by winding material around material-deflecting, wherein cutter unit
At least one cutting element and/or corresponding cutting element are arranged on deflection unit.It is contemplated that in order to solve according to the present invention
Task, in an alternate configuration, hand tool is independently of the guidance list at least constructed one-piece with housing unit
It constructs firstly.Preferably, in the alternate configuration, especially independently of the guidance at least constructed one-piece with housing unit
Unit and in the configuration that constructs, hand tool includes at least one housing unit, is arranged on housing unit, especially arranges
At least one induction element, at least one cutter unit and at least one deflection unit in the housing unit, the guidance
For guiding at least one winding material, which is provided for making at least two workpiece, especially reinforces member element
Part is fixed to one another, the cutter unit for cutting off winding material, the deflection unit for deflecting winding material so that
The winding of workpiece can be realized by winding material, wherein at least one cutting element of cutter unit and/or corresponding cutting member
Part is arranged on deflection unit.Cutter unit can be structured as including the twolip at least two cutting elements for cutting seamed edge
Cutter unit, or it is configured to single-blade cutter unit, which includes at least one cutting member with cutting seamed edge
Part and with it is described cutting the coefficient outer seamed edge of seamed edge corresponding cutting element.It is also contemplated that the sheet of cutter unit
Field technical staff appears to have other configurations of meaning.Deflection unit is preferably arranged in the defeated of the beak of hand tool
Out on element.Preferably, deflection unit includes at least one deflecting element, which includes the arc for winding material
Guide rail.Preferably, winding material can be directed to winding unit by guidance unit.It can be with by configuration according to the present invention
Advantageously dispense with the add ons for guiding and/or supporting cutting element and/or corresponding cutting element.It can advantageously save
Component, assembly spend and therefore save on manufacturing cost.Advantageously it is possible to realize compact cloth of the cutter unit on deflection unit
It sets.It can be advantageous to which available structure space is advantageously used.
Moreover, it is proposed that cutting element is moveably supported on the deflecting element of deflection unit.Preferably, cutting element can
It is pivotally supported on deflecting element.Preferably, the axis of movement of cutting element, especially pivot axis transverse to, especially extremely
It moves towards with being substantially perpendicular to guidance axis and/or the main boot direction of guidance unit less.Cutting element is preferably placed in can pivot
Turn ground, be supported on the pivotal arm on deflecting element to movement, is especially constructed one-piece with the pivotal arm.However it can also examine
Consider, cutting element is removably arranged on pivotal arm.By configuration according to the present invention, it can be advantageous to saving member, dress
With spending and therefore save on manufacturing cost.Advantageously it is possible to realize compact Layout of the cutter unit on deflection unit.Favorably
Ground, it can be advantageous to use available structure space.
Moreover, it is proposed that cutting element and/or corresponding cutting element are arranged in region near the outlet opening of deflection unit
In.Preferably, it is exported for the winding material of the fixation of at least two workpiece from the outlet opening of deflection unit.Outlet opening is outstanding
Its beak output element for being arranged in hand tool deviates from the end in housing unit." near zone " especially should
It is interpreted as a region, the region is with relative to the especially less than 100mm of outlet opening, preferably smaller than 80mm and particularly preferably
Maximum distance less than 50mm.By configuration according to the present invention, it can be advantageous to avoided to the full extent due to winding material
The separation residue of material and lead to delay of the winding material in deflection unit.Point due to winding material can advantageously be offset
Blocking from deflection unit caused by residue is dangerous.Advantageously saving member, assembly it can spend and therefore save on system
Cause this.Advantageously it is possible to realize compact Layout of the cutter unit on deflection unit.It can it can be advantageous to be advantageously used
Structure space.
Moreover, it is proposed that deflection unit has at least one deflecting element, which has at least one cutting element
The cutting element for cutting off winding material of receiving unit, cutter unit is at least partly scarfed to the cutting element receiving unit
In.Preferably, it can at least partly be moved in cutting element receiving unit for cutting off the cutting element of winding material.Deflection
Element is especially arranged near the outlet opening of output element in region.Preferably, deflecting element is arranged to be directly adjacent to
The outlet opening of output element.By configuration according to the present invention, it can be advantageous to which saving member, assembly spend and thus save
Save manufacturing cost.Advantageously it is possible to realize compact Layout of the cutter unit on deflection unit.It can be advantageous to advantageously make
With available structure space.
Moreover, it is proposed that hand tool includes at least one deflection unit, the deflection unit is for keeping winding material inclined
Turn the winding for enabling to realize workpiece by winding material, which is arranged to be directly adjacent to guidance unit.It can
With consider, in order to solve task according to the present invention, in an alternate configuration, hand tool independently of with housing unit
At least construct to the induction element of one piece construction.Preferably, in the alternate configuration, especially independently of with housing unit
At least the induction element of one piece construction and in the configuration that constructs, hand tool includes at least one housing unit, arrangement
On housing unit, especially it is arranged at least one guidance unit and at least one deflection unit in housing unit, it is described to draw
Unit is led for guiding at least one winding material, which is provided for making at least two workpiece, especially reinforce
Element is fixed to one another, and the deflecting element is used to that winding material deflection to be made to enable to realize twining for workpiece by winding material
Around the deflection unit is arranged to be directly adjacent to guidance unit." abutting directly against " especially should be understood as at least two components
Arrangement, wherein the minimum range between at least two component be especially less than 5mm, preferably smaller than 2mm and particularly preferably it is small
In 0.5mm.It is particularly preferred that deflection unit is bearing directly against on guidance unit.Preferably, the guiding channel of guidance unit to the greatest extent may be used
It can seamlessly be transitioned into the guiding channel of deflection unit.Preferably, deflection unit is especially arranged on deflecting element
Guiding channel leads in the outlet opening of output element.It, can be advantageous by the configuration according to the present invention of hand tool
Ground saving member, assembly spend and therefore save on manufacturing cost.It advantageously enables to realize guidance unit and deflection unit
Compact Layout.It can be advantageous to which available structure space is advantageously used.Winding material can be advantageously carried out in shell list
Reliable guidance in member.
Moreover, it is proposed that hand tool includes at least one cutter unit for cutting off winding material, the cutting list
First cutting element movably supported including at least one and at least one spring that the cutting element is loaded with spring force
Element, the spring element have the longitudinal axis of the axis of movement trend at least substantially parallel to cutting element.It is contemplated that being
Solution task according to the present invention, in an alternate configuration, hand tool independently of with housing unit at least one
Construct to the induction element of formula construction.Preferably, in the alternate configuration, especially independently of with housing unit at least one
The induction element of formula construction and in the configuration that constructs, hand tool includes at least one housing unit, is arranged in shell list
In member, especially it is arranged at least one guidance unit and at least one cutter unit in the housing unit, the guidance unit
For guiding at least one winding material, which is arranged for making at least two workpiece, especially fastening element each other
Fixed, for the cutter unit for cutting off winding material, which includes the cutting member that at least one is movably supported
Part and at least one spring element that the cutting element is loaded with spring force, the spring element have at least substantially parallel to
The longitudinal axis of the axis of movement trend of cutting element." spring element " especially should be understood as the element of macroscopic view, and the element is especially
Opposite force that is related to the change for extending scale and preferably directlying proportional to the change is generated, is changed described in opposite force resistance
Become, is returned in original-shape especially to shape the element as much as possible.Preferably, the longitudinal axis of spring element is lateral
In, especially at least be substantially perpendicular to guidance unit guidance axis and/or main boot direction move towards.Preferably, spring element
The longitudinal axis of part and the axis of movement of cutting element, especially pivotal arm coaxially move towards.By the basis of hand tool
Configuration of the invention, it can be advantageous to which saving member, assembly spend and therefore save on manufacturing cost.Advantageously it is possible to realize
The compact Layout of cutter unit.It can be advantageous to which available structure space is advantageously used.
Moreover, it is proposed that spring element is configured to torsion spring element, which is supported on housing unit with an end,
And it is supported on cutting element with the other end.Preferably, spring element is arranged on the supporting member of cutter unit.Spring
Element preferably surrounds, especially winds the supporting member of cutter unit.The supporting member of cutter unit be preferably configured as bearing bolt or
Fulcrum post.Supporting member is preferably arranged to for being pivotally supported pivotal arm.Supporting member can be with pivotal arm one-piece
Construction or pivotal arm have receiving unit, and the supporting member for being pivotally supported pivotal arm can be arranged in the receiving unit
In.By the configuration according to the present invention of hand tool, it can be advantageous to which saving member, assembly spend and therefore save on
Manufacturing cost.Advantageously it is possible to realize the compact Layout of cutter unit.Advantageously.It can be advantageous to be advantageously used available
Structure space.
Here, hand tool according to the present invention should not be limited to application and embodiment stated above.For
Meet working method illustrated herein, hand tool according to the present invention especially can have with it is described herein each
The different quantity of the quantity of a element, component and unit and method and step.In addition, feelings of specified value range in the disclosure
Under condition, the value in the boundary should also be as being considered as disclosed and disposable.
Detailed description of the invention
Other advantage is obtained by following Detailed description of the invention.The embodiment of the present invention is shown in the accompanying drawings.Attached drawing, specification
It include multiple combined features with claim.Those skilled in the art also may conform to destination individually consider the feature and
It is summarized as other significant combinations.It is shown in the attached drawings:
Fig. 1 shows hand tool according to the present invention in the diagram,
Fig. 2 with illustrate the housing unit for illustrating hand held power machine according to the present invention and guidance unit transverse to
Section view in the plane of the connection plane trend of housing unit,
Fig. 3 to illustrate the section view of the induction element for illustrating guidance unit, the induction element and housing unit
Casing member constructs one-piece, wherein and cutting plane is moved towards transverse to cutting plane according to fig. 2,
Fig. 4 a is to illustrate the deflection unit for illustrating hand tool according to the present invention and be arranged in the deflection unit
On cutter unit detailed view,
Fig. 4 b is to illustrate to illustrate the detailed view of the alternate configuration of the deflection unit of hand tool according to the present invention
Figure,
Fig. 4 c with illustrate the deflection unit for illustrating hand tool according to the present invention another alternate configuration it is detailed
Thin view,
Fig. 5 is to illustrate to illustrate the detailed view of the cutter unit of hand tool according to the present invention.
Specific embodiment
Fig. 1 shows hand tool 10.Hand tool 10 is configured to the portable work that can be run by battery
Tool machine.However also, it is contemplated that hand tool 10 is alternatively configured as the portable dam that can run to cable engagement
Machine.Hand tool 10 is configured to reinforcing member strapper.However also, it is contemplated that hand tool 10 has this field skill
Art personnel apparently significant other configurations, such as the configuration as binder, up- coiler etc..Hand tool 10 includes extremely
A few housing unit 12.Housing unit 12 is preferably configured as housing case unit.However also, it is contemplated that 12 structure of housing unit
It makes as ladle bowl body unit.Housing unit 12 be preferably arranged to for receive and/or supporting portable toolroom machine 10 at least one
Driving unit 52.The driving unit 52 is especially configured to motor unit, especially EC motor unit.However it can also examine
Consider, driving unit 52 has those skilled in the art's apparently significant other configurations, such as air motor unit, internal combustion
The configuration of machine unit, mixed dynamic formula motor unit etc..
Housing unit 12 is preferably arranged to for receiving and/or the driven unit 54 of supporting portable toolroom machine 10.It should be from
Moving cell 54 is preferably configured as actuator unit.Driven unit 54 is particularly arranged to be used for, due to being total to driving unit 52
Same-action conveys in the manner known to persons skilled in the art, distorts and/or separates winding material 16, so as to especially with this field
Mode known to technical staff is fixed to one another at least two workpiece (not being shown specifically herein), especially at least two reinforcing members
Part.Hand tool 10 preferably includes the material supply unit 56 for receiving and/or conveying winding material 16.The material supplies
Unit 56 is answered to be arranged on housing unit 12.Material supply unit 56 can by driving unit 52 and/or driven unit 54 with
Mode well known by persons skilled in the art drives.Winding material 16 is arranged in the manner known to persons skilled in the art, is especially rolled up
It is wound on receiving element 58, especially on roller.Receiving element 58 can be in the manner known to persons skilled in the art by material
Material supply unit 56 movably, especially can be rotatably arranged on housing unit 12 with replacing.By means of more particularly to borrowing
The material supply list for helping the collective effect of driving unit 52 and driven unit 54 to drive in the manner known to persons skilled in the art
Member 56, winding material 16 can be transported for fixation, particularly for winding workpiece, especially fastening element.
Fig. 2 shows the section views of hand tool 10, especially housing unit 12.Hand tool 10 includes extremely
A few guidance unit 14 for being arranged on housing unit 12, being especially arranged in the housing unit, the guidance unit is for drawing
At least one winding material 16 is led, which is provided for making at least two workpiece, especially at least two reinforcing members
Part is fixed to one another.Guidance unit 14 is at least partly constructed with housing unit 12 one-piece.Guidance unit 14 is especially fully
It is molded at least one inner wall 22,24 of housing unit 12.However also, it is contemplated that guidance unit 14 is only partially molded over
On at least one inner wall 22,24 of housing unit 12, guidance unit 14 at least partly by the sealed connection of material, for example by means of
Bonding, soldering, melting welding etc. is helped to be arranged at least one described inner wall 22,24 one-piece.
Guidance unit 14 has at least one induction element 18,20, the casing member of the induction element and housing unit 12
26,28 inner wall 22,24 constructs one-piece.It is recessed that at least one described induction element 18,20 preferably includes at least one guidance
Slot 60,62.It is moved towards in the connection plane 64 at least two casing members 26,28 for being at least substantially orthogonal to housing unit 12
It is observed in plane, guide recess 60,62 has taper trend (Fig. 3).However also, it is contemplated that being at least substantially orthogonal to shell
It is observed in the plane that the connection plane 64 of two casing members 26,28 of body unit 12 is moved towards, guide recess 60,62 has ability
Field technique personnel appear to have other trends of meaning, material towards hand tool 10 of the trend from guidance unit 14
The side of supply unit 56 is set out to be tapered towards the side away from material supply unit 56 of guidance unit 14.Preferably,
Guide recess 60,62 at least partially constitutes the guiding channel 30 of guidance unit, and winding material 16 can be in the guiding channel
It is guided.At least one described induction element 18,20 preferably by guidance unit 14 at least one be molded into one-piece in
Support component 66,68,70,72 on wall 22,24 is molded into one-piece on inner wall 22,24.Preferably, support component 66,68,
70, it 72 is constructed one-piece at least one induction element 18,20.Preferably, support component 66,68,70,72 is arranged in guidance
Element 18,20 on the side of guide recess 60,62.Support component 66,68,70,72 is preferably configured as supporting rib or branch
Support contact pin.However also, it is contemplated that support component 66,68,70,72 appears to have other of meaning with those skilled in the art
Configuration.Also, it is contemplated that induction element 18,20 is moulded directly into at least one 66,68,70,72 uncoupling of support component
On the inner wall 22,24 of casing member 26,28.
Guidance unit 14 includes at least two induction elements 18,20, and the induction element is arranged in housing unit 12
Two casing members 26,28 in a casing member on, wherein the guiding channel 30 of guidance unit 14 can be due to two
Casing member 26 is formed by the connection of induction element 18,20.However also, it is contemplated that guidance unit 14, which has, is different from two
The induction element 18,20 of a quantity, at least one casing member 26,28 single types of the induction element and housing unit 12
Ground constructs and especially mutual collective effect is to constitute guiding channel 30.Preferably, at least two induction element 18,20
Inner wall 22,24 of each induction element respectively with a casing member in casing member 26,28 construct one-piece.Shell
The inner wall 22,24 of element 26,28 is facing with each other in casing member 26,28 states interconnected, on the inner wall respectively
An induction element being disposed at least two induction element 18,20.Casing member 26,28 is configured to case cover, should
Case cover can be connected with each other in the connection plane 64 of housing unit 12, particularly for constituting the motor of hand tool 10
And/or gear mechanism housing unit.It is observed in being at least substantially orthogonal to the plane that connection plane 64 is moved towards, guiding channel 30
With conical by its shape.Preferably, in the connection plane for two casing members 26,28 for being at least substantially orthogonal to housing unit 12
It is observed in the plane of 64 trends, guiding channel 30 is along the material supply list towards hand tool 10 from guidance unit 14
It sets out to have away from the direction of material supply unit 56 side trend towards guidance unit 14 and be tapered in the side of member 56
Trend.
In addition, hand tool 10 includes at least one cutter unit 32 for cutting off winding material 16 and for making
Winding material 16 deflects at least one the " (ginseng of deflection unit 34,34', 34 for enabling to wind workpiece by winding material 16
See Fig. 4 a, 4b, 4c), wherein at least one cutting element 36 of cutter unit 32 and/or corresponding cutting element 38 are arranged in partially
Turn unit 34,34', on 34 ".Below especially illustrate in fig.4 shown in winding unit 34, wherein institute in figs. 4 b and 4 c
The winding unit 34' that shows, 34 " are at least substantially similarly constructed, so that the explanation provided herein is also related to Fig. 4 b and 4c
Winding unit 34', 34 ".Cutting element 36 is preferably movably supported.Cutting element 36 is moveably supported at deflection unit
On 34 deflecting element 40.Cutting element 36 especially includes the cutting seamed edge 74 for cutting off winding material 16.Cutting element 36
Be provided in the manner known to persons skilled in the art with corresponding 38 collective effect of cutting element, to cut off winding material
16.Corresponding cutting element 38 is configured to corresponding cutting seamed edge.Corresponding cutting element 38 constructs one-piece with deflecting element 40.It is excellent
Selection of land, the cutting element receiving unit 44 of corresponding 38 limit deflecting element 40 of cutting element.Deflecting element 34 is especially with this field skill
Mode known to art personnel is arranged on the output element 76 of the beak of hand tool 10.Output element 76 is especially arranged in
On housing unit 12.Deflecting element 40 is preferably arranged to for being bent winding material 16, to make it possible to by winding material
Material 16 realizes the winding of workpiece.Deflecting element 40 at least has cutting element receiving unit 44, and cutter unit 32 is twined for cutting off
Cutting element 36 around material 16 is at least partly scarfed in the cutting element receiving unit (referring to fig. 4 a).
Fig. 4 b shows the alternate configuration of deflection unit 34', wherein deflection unit 34''s about Fig. 4 b remains unchanged
Function can be with reference to before to the explanation of the deflection unit 34 of Fig. 4 a.Deflection unit 34' shown in fig. 4b includes at least one
The introducing element of a deflecting element 40', the deflecting element and cutter unit 32 construct one-piece.Introducing element is provided for
Winding material 16 is targetedly supplied to cutting element 36 and corresponding cutting element 38.Introducing element includes being arranged adjacent to
In the service duct of cutting element receiving unit 44 being tapered.
Fig. 4 c shows another alternate configuration of deflection unit 34 ", wherein the holding of the deflection unit 34 " about Fig. 4 c is not
The function of change can be with reference to before to the explanation of the deflection unit 34 of Fig. 4 a.The deflection unit 34 " shown in Fig. 4 c is for making
Winding material 16 deflects the winding for enabling to that workpiece is realized by winding material 16, which is arranged to abut directly against
In guidance unit 14.Deflection unit 34 " especially includes deflecting element 40 ", and the deflecting element is arranged to be directly adjacent to guide
Unit 14 is especially arranged at least two induction element 18,20, is especially arranged in housing unit 12 and/or output member
Inside part 76.Cutting element 36 and/or corresponding cutting element 38 are arranged in deflection in the deflecting element 40 " shown in Fig. 4 c single
Near the outlet opening 42 of member 34 " in region.Cutting element 36 and/or corresponding cutting element 38 deflect shown in Fig. 4 c
It is arranged in element 40 " in the bending region of the output element 76 of beak.
Fig. 5 shows the detailed view of the cutter unit 32 for cutting off winding material 16.Cutter unit 32 includes at least can
Move supported cutting element 36 and at least one spring element 46 of spring force load cutting element 36, the spring element
Part has the longitudinal axis 48 that the axis of movement 50 at least substantially parallel to cutting element 36 moves towards.Cutting element 36 is preferred to be arranged
Pivotly, be moveably supported at deflecting element 40,40', on the pivotal arm 78 on 40 ", especially with pivotal arm 78 1
Construct likes.However also, it is contemplated that cutting element 36 is removably arranged on pivotal arm 78.Pivotal arm 78 overcomes spring element
The pivoting action of the spring force of part 46 is applied to pivotal arm by driven unit 54 in the manner known to persons skilled in the art
On cam 80 realize.Cam 80 is prejudicially arranged in the driven wheel of driven unit 54 in the manner known to persons skilled in the art
On 82, especially it is torsionally connected with driven wheel 82.
Spring element 46 is configured to torsion spring element, which is supported on housing unit 12 and with another with one end
One end is supported on cutting element 36.Preferably, the longitudinal axis 48 of spring element 46 transverse to, especially at least substantially vertically
It is moved towards in the guidance axis of guidance unit 14 and/or main boot direction.Preferably, the longitudinal axis 48 of spring element 46 and cutting
Element 32, especially pivotal arm 76 axis of movement 50 extend coaxially into.Preferably, spring element 46 is arranged in cutter unit 32
On supporting member 84.The preferred supporting member 84 for surrounding, especially winding cutter unit 32 of spring element 46.The branch of cutter unit 32
It holds element 84 and is preferably configured as bearing bolt or fulcrum post.Supporting member 84 is preferably arranged to for being pivotally supported pivotal arm
78.Supporting member 84 can construct one-piece with pivotal arm 78 or pivotal arm 78 has receiving unit, be used for movable twelve Earthly Branches
The supporting member 84 for holding pivotal arm 78 can be arranged in the receiving unit.
Claims (10)
1. a kind of hand tool, especially reinforcing member strapper, the hand tool has at least one shell list
First (12) and at least one guidance unit for being arranged on the housing unit (12), being especially arranged in the housing unit
(14), for guiding at least one winding material (16), which is provided for making at least two works the guidance unit
Part, especially fastening element are fixed to one another, which is characterized in that the guidance unit (14) at least partly with the housing unit
(12) it constructs one-piece.
2. hand tool described in accordance with the claim 1, which is characterized in that the guidance unit (14) has at least one
Induction element (18,20), the inner wall (22,24) one of the induction element and the casing member (26,28) of the housing unit (12)
Construct to part formula.
3. hand tool according to claim 1 or 2, which is characterized in that the guidance unit (14) includes at least
Two induction elements (18,20), the induction element be arranged in the housing unit (12) two casing members (26,
28) on a casing member in, wherein since described two casing members (26,28) are by the induction element (18,20)
Connection and the guiding channels (30) of the guidance unit (14) can be constituted.
4. according to the preamble of claim 1, especially according to hand tool described in any one of preceding claims,
It is characterized in that, being equipped at least one cutter unit (32) and at least one deflection list for cutting off the winding material (16)
Member (34；34'；34 "), the deflection unit is for enabling to the winding material (16) deflection by the winding material
(16) workpiece is wound, wherein at least one cutting element (36) of the cutter unit (32) and/or corresponding cutting element
(38) it is arranged on the deflection unit (34).
5. hand tool according to claim 4, which is characterized in that the cutting element (36) can move ground bearing
In the deflection unit (34；34'；34 " deflecting element (40)；40'；40 " on).
6. according to hand tool described in claim 4 and/or 5, which is characterized in that the cutting element (36) and/or
The corresponding cutting element (38) is arranged near the outlet opening (42) of the deflection unit (34 ") in region.
7. according to hand tool described in any one of claim 4 to 6, which is characterized in that the deflection unit (34；
34'；34 ") there is at least one deflecting element (40；40'；40 "), the deflecting element is received at least one cutting element
The cutting element (36) for cutting off the winding material (16) in portion (44), the cutter unit (32) is at least partly rabbeted
Into the cutting element receiving unit.
8. according to the preamble of claim 1, especially according to hand tool described in any one of preceding claims,
It is characterized in that, be equipped at least one deflection unit (34 "), the deflection unit for make the winding material (16) deflect so that
The workpiece can be wound by the winding material (16) by obtaining, which be arranged to be directly adjacent to the guidance unit
(14)。
9. according to the preamble of claim 1, especially according to hand tool described in any one of preceding claims,
It is characterized in that, being equipped at least one cutter unit (32) for cutting off the winding material (16), which includes
At least one cutting element (36) that can be supported with moving and at least one bullet that the cutting element (36) is loaded with spring force
There is the axis of movement (50) at least substantially parallel to the cutting element (36) to move towards for spring element (46), the spring element
Longitudinal axis (48).
10. hand tool according to claim 9, which is characterized in that the spring element (46) is configured to torsional spring
Element, the torsion spring element are supported on the housing unit (12) with an end and are supported on the cutting with the other end
On element (36).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016214732.3A DE102016214732A1 (en) | 2016-08-09 | 2016-08-09 | Portable machine tool |
| DE102016214732.3 | 2016-08-09 | ||
| PCT/EP2017/066887 WO2018028898A1 (en) | 2016-08-09 | 2017-07-06 | Portable machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109563713A true CN109563713A (en) | 2019-04-02 |
| CN109563713B CN109563713B (en) | 2022-06-07 |
Family
ID=59381248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780049050.0A Active CN109563713B (en) | 2016-08-09 | 2017-07-06 | Portable machine tool |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN109563713B (en) |
| DE (1) | DE102016214732A1 (en) |
| WO (1) | WO2018028898A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405769A1 (en) * | 1977-03-01 | 1979-05-11 | Molenaars Betonindustrie Bv | Hand operated wire twisting tool - has torsion member accommodating ends to be joined under tension |
| EP0751269A1 (en) * | 1995-06-30 | 1997-01-02 | Max Co., Ltd. | Twisting and tightening mechanism in reinforcement binding machine |
| DE102007040501A1 (en) * | 2007-08-23 | 2009-02-26 | Alfred Schwarz | Tool for locally connecting support elements, especially mounting rods in a concrete structure, comprises a hollow channel formed as a recess starting from the peripheral side of the tool |
| CN101585422A (en) * | 2008-05-19 | 2009-11-25 | 美克司株式会社 | Reinforcing-bar binding machine |
| CN102101540A (en) * | 2009-12-17 | 2011-06-22 | 美克司株式会社 | Operating method of reinforcing bar binding machine |
| CN102441625A (en) * | 2011-09-16 | 2012-05-09 | 陆福军 | Wire cutting mechanism for full-automatic rebar tying machine |
| CN105314142A (en) * | 2014-07-31 | 2016-02-10 | 美克司株式会社 | Reinforcing bar bending machine |
| CN105314150A (en) * | 2014-07-31 | 2016-02-10 | 美克司株式会社 | Reinforcing bar binding machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3156576B2 (en) * | 1995-12-14 | 2001-04-16 | マックス株式会社 | Mechanism for preventing the end of the wire from swaying in the reinforcing bar binding machine |
| TWI516415B (en) | 2008-12-12 | 2016-01-11 | 美克司股份有限公司 | Reinforcing bar binding machine |
-
2016
- 2016-08-09 DE DE102016214732.3A patent/DE102016214732A1/en active Pending
-
2017
- 2017-07-06 CN CN201780049050.0A patent/CN109563713B/en active Active
- 2017-07-06 WO PCT/EP2017/066887 patent/WO2018028898A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405769A1 (en) * | 1977-03-01 | 1979-05-11 | Molenaars Betonindustrie Bv | Hand operated wire twisting tool - has torsion member accommodating ends to be joined under tension |
| EP0751269A1 (en) * | 1995-06-30 | 1997-01-02 | Max Co., Ltd. | Twisting and tightening mechanism in reinforcement binding machine |
| DE102007040501A1 (en) * | 2007-08-23 | 2009-02-26 | Alfred Schwarz | Tool for locally connecting support elements, especially mounting rods in a concrete structure, comprises a hollow channel formed as a recess starting from the peripheral side of the tool |
| CN101585422A (en) * | 2008-05-19 | 2009-11-25 | 美克司株式会社 | Reinforcing-bar binding machine |
| CN102101540A (en) * | 2009-12-17 | 2011-06-22 | 美克司株式会社 | Operating method of reinforcing bar binding machine |
| CN102441625A (en) * | 2011-09-16 | 2012-05-09 | 陆福军 | Wire cutting mechanism for full-automatic rebar tying machine |
| CN105314142A (en) * | 2014-07-31 | 2016-02-10 | 美克司株式会社 | Reinforcing bar bending machine |
| CN105314150A (en) * | 2014-07-31 | 2016-02-10 | 美克司株式会社 | Reinforcing bar binding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109563713B (en) | 2022-06-07 |
| DE102016214732A1 (en) | 2018-02-15 |
| WO2018028898A1 (en) | 2018-02-15 |
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