GB2506746A - Portable hand held garden tool processing device - Google Patents
Portable hand held garden tool processing device Download PDFInfo
- Publication number
- GB2506746A GB2506746A GB201314836A GB201314836A GB2506746A GB 2506746 A GB2506746 A GB 2506746A GB 201314836 A GB201314836 A GB 201314836A GB 201314836 A GB201314836 A GB 201314836A GB 2506746 A GB2506746 A GB 2506746A
- Authority
- GB
- United Kingdom
- Prior art keywords
- unit
- machine tool
- processing device
- take
- fixing
- 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.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G3/047—Apparatus for trimming hedges, e.g. hedge shears portable
- A01G3/053—Apparatus for trimming hedges, e.g. hedge shears portable motor-driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/06—Hand-held edge trimmers or shears for lawns
- A01G3/067—Motor-driven shears for lawns
Abstract
A processing device, in particular a garden tool processing device, comprises a portable machine tool 12, having at least one machine tool take-up unit 14, at least one fixing unit 16 having at least one fixing element 18 for fixing the portable machine tool on the machine tool take-up unit, and at least one electronics connection unit 20 having at least one electronics connection element 22 for making an electrical connection with the portable machine tool 12. The processing device comprises at least one synchronous coupling unit 24, which couples the electronics connection element 22 and the fixing element 18 at least substantially synchronously to the portable machine tool 12.
Description
Description
Processing device
Prior art
Processing devices, in particular garden tool processing devices, are already known for portable machine tools, wherein the processing devices comprise respectively a machine tool take-up uni for a take-up of the portable machine tool, a fixing unit, which has a fixing element for fixing of the portable machine tool in a state arranged on the machine tool take-up unit, and an electronics connection unit, which has an electronics connection element for an electrical connection of the pottable machine tool in a state arranged on the machine tool take-up unit.
Disclosure of the invention
The invention starts out from a processing device, in particular a garden tool processing device, for a portable machine tool, with at least one machine tool take-up unit for a take-up of the portable machine tool, with at least one fixing unit, which has at least one fixing element for fixing of the portable machine tool in a state arranged on the machine tool take-up unit, and with at least one electronics connection unit, which has at least one electronics connection element for an electrical connection of the portable machine tool in a state arranged on the machine tool take-up unit. 2 --
It is proposed that-the processing device comprises at -least one synchronous coupling unit, which i.s provided to couple the electronics connecti.on element and the fixing element at least substantially synhronouly to the portable machine tool in at least one state. "Provided" should be underStood in particular to mean specially programmed, designed and/or equipped. "Processing device" should be understood here in particular to mean a device on which the portable machine tool can be arranged, in particular fixed, for a processing o!fr workpieces, in particular of plants. The processing device is thus provided for a take-up of a portable machine tool. The portable machine tool can preferably be arranged on the processing device for a processing of blades of grass, grass areas, bushes, branches etc. To this end the processing device comprises preferably the machine tool take-up unit, on which the portable machine tool can be arranged at least partially and/or in which the portable machine tool can be arranged at least partially. In this case at least a handle area of the portable machine tool is arranged preferably at least partiaijy in a take-up recess of the machine tool take-up unit in a state of the portable machine tool arranged on the machine tool take-up unit. In --addition, in a state of the portable machine tool arranged on the machine, tool take-up unit, a housing of an insertion tool device, which housing is fixed on a tool take-up of the portable machine tool, is preferably arranged on a take-up fork of the machine tool take-up unit. Here the housing of the insertion tool device preferably has coupling recesses, which interact with coupling elements of the machine tool take-up unit in a fixed state of the housing of t-he insertion tool device on the tool take-up of
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the portable machine tool and in state of the portable machine tool arranged on the machine tool take-up unit. The coupling elements are preferably arranged on the take-up fork of the machine tool take-up unit.
The expression "fixing unit" is intended here in particular to define a unit, which secures the portable machine tool at least in one direction against a movement relative to the machine tool take-up unit in a state of the portable machine tool arranged on the machine tool take-Up unit. The fixing unit is preferably formed as a positive-locking fixing unit. It is also conceivable, however, that the fixing unit is formed as a non-positive-locking fixing unit or as a magnetic force fixing unit etc. The fixing element is thus formed preferably as a positive-locking fixing element-In a state of the portable machine tool arranged on the machine tool take-up unit and a state fixed by means of the fixing unit, the fixing element preferably interacts with a counter-fixing element arranged on a machine tool housing of the portable machine tool.
Furthermore, the processing device particularly preferably comprises at least One operating unit for operation of the portable machine tool in a state arranged on the machine tool take-up unit. The electronics connection element is thus provided for an electrical connection of the portable machine tool and the operating unit in a state arranged o*n the machine tool take-up unit. "Operating unit" should be understood here to mean in particular a unit that has at least one component, which is actuatable directly by an operator, and which is provided to influence and/or to change *a process and/or a. state of a unit coupled to the operating unit by an actuation and/or by an input of parameters. The operating unit is provided particularly preferably to put the machine tool into operation or to shut it down as a result of an actuation of an operating element in a state of the portable machine tool arranged on the machine tool take-up unit. In this case the operating unit is provided in particular to interrupt and/or to produce a power supply of a drive unit of the portable machine tool, in particular by means of at least one switch element. An electronid system of the portable machine tool is preferably electrically connected by means of the electronics connection unit to the operating unit, in particular to a switch element of the operating unit.
The synchronous coupling unit is preferably provided to couple the electronics connection element and the fixing element at least substantially synchronously to the portable machine tool in consequence of an arrengement of the portable machine tool on the machine tool take-up unit.
The electronics connection element and the fixing element are thus preferably coupled at least substantially in synchronisation to the portable machine tool in consequence of an arrangement of the portable machine tool on the machine tool take-up unit. The synchronous coupling unit preferably comprises at least one movement drive unit, which is provided to move the electronics connection element to produce an electrical connection. "Movement drive unit" should be understood here in particular to mean a unit, which to move at least one element by means of an actuator, such as by means.of a spring Clement, fo example, produces a force, which acts on the element or which transmits an actuating force of an operator via at least one actuating element to the element. The electronics connection element and the fixing element are partibularly preferably moved jointly at least as a consequence of an actuation of a synchronous coupling element of the synchronous coupling unit. A simple fixing of the portable machine tool on the processing device with a synchronous electrical connection of the portable machine tool to the processing device can advantageously be achieved by means of the configuration according to the invention of the processing device. A high operatihg convenience can thus advantageously be achieved.
It is further proposed that the synchronous coupling unit comprises at least one spring element, which acts upon the fixing element and/or the electronics connection element with a spring force in at least one direction. "Spring element" should be understood in particular to mean a macroscopic element, which has at least two ends spaced at a distance fromone another, which in a normal operating state are movable elastically relative to one another along a movement section, wherein the movement se.ction is at least greater than 0.5 mm, is in particular greater than 1 mm, is preferably greater than 2 mm and particularly advantageously is greater than 3. nun, and which produces a counter-force that is dependent in particular on an elastic movemenc of the ends relative to one another and is preferably proportionate to the elastic movement of the.
ends relative to one another; and that counteracts the change. A "macroscopic element" should be understood in particular to mean an element with an extension of at least 1 mm, in particular of at least 5 mm and preferably of at least 10 mm. The spring element is formed preferably as a compression spring element, such as a boil compression spring etc. It i.s also conceivable, however, that the spring element has another configuration that appears sensible to a person skilled, in the art, such as a configuration as a tension spring element, as a torsion spring element etc, for example. An automatic movement of the fixing element and/orthe electronics connection element into at, least one position can be achieved advantageously in at' least one state by means of the configuration according to the invention.
It is further proposed that the electronics connection element has a movement axis that runs at least substantially parallel to a movement axis of the fixing element. "Substantially parallel" should be understood here to mean in particular an orientation of a direction relative to a reference direction', in particular in one plane, wherein the direction has a deviation in particular smaller than 8°, advantageously smaller than 5° and especially advantageously smaller than 20 compared with the reference direction. A joint movement of the electronics connection element and the fixing element can be achieved constructively simply by the synchronous coupling element.
In addition it is proposed'that the electronics connection element and the fixing element are supported movably in a' translatory manner. The expression "supported movably" should be understood here in particular to mean a bearing of the electronics connection element and the fixing element, wherein the electronics connection element and the fixing element, in particular decoupled from an elastic deformation of the electronics connection element and the fixing element, has a movement possibility along at least one axis along & section greater than 1 rum, preferably greater than 10 mm and particularly preferably greater than mm and/or has a movement possibility about at least one axis by an angle greater than 100, preferably greater than 20° and particularly preferably greater than 300. The electronics connection element and the fixing element are preferably supported movably in a translatory manner in a housing of the machine tool take-up unit. A compact arrangement of the electronics connection element and the fixing element can advantageously be achieved hereby.
It is proposed, furthermore, that the processing device has at least one operating unit and at least one guide rod unit, which comprises at least two quide rod elements supported movably relative to one another for setting a position of the operating unit relative to the machine tool take-up unit. A working position of the operating unit that is comfortable for an operator can advantageously be set relative to the machine tool take-up unit hereby. A working position of the operating unit that is adapted to a body size can advantageously be set relative to the machine tool take-up unit. A high level of working comfort for an operator can thus be achieved by means of the processing device.
It is further proposed that the processing device bomprises at least one travel carriage unit, by means of which the machine tool take-up unit can move on a base. The travel carriage unit can be arranged particularly preferably on the machine tool take-up unit. The travel carriage unit preferably comprises at least two wheel elements, which are
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supported rotatably on the machine tool take-up unit. An energy-saving working process can advantageously be facilitated for an operator. A comfortable processing of blades of grass, in particular in the area of swards, can advantageously be facilitated.
In addition, it is proposed that the processing device comprises at least the guide rod unit and at least one bearing unit, which supports. the machine tool take-up unit pivotably about at least one bearing axis relative to the guide rod unit. The bearing axis preferably runs at least substantially transversely to a longitudinal axis of at least one guide rod element of the guide rod unit, "At least substantially transversely", should be understood here in particular to mean an orientation of a plane and/or of a direction relative to a further plane and/or a further direction, which preferably deviates from a parallel orientation of the plane and/or of the direction relative to the further plane and/or the further direction. The guide rod elements of the guide rod unit are preferably formed in the shape of a hollow cylinder. In this case the guide rod elements are formed preferably rotationally.
symmetrically with reference to the longitudinal axes of the guide rod elements. It is also conceivable, however, that the guide rod elements have another configuration that appears sensible to a person skilled in the art, such as a configuration as rod-like elements, for example, that have a polygonal cross section etc. The guide rod unit particularly preferably forms a telescopic guide rod unit.
An adaptation of a position of the machine tool take-up unit relative to the guide rod unit can advantageously be achieved by means of the configuration according to the invention. Great flexibility of use o.f the processing device can advantageously be achieved.
The bearing unit advantageously supports the machine tool take-up unit pivotably about at least two bearing axes that run at least substantially transversely to one another relative to the guide rod unit. The at least two bearing axes preferably run, viewed in a projection plane into which the bearing axes are projected, at least subsmntially perpendicularly to one another. A position of the machine tool take-up unit relative to the guide rod unit can thus be adapted advantageously to various applications of the processing device.
It is proposed, furthermore, that the electronics connection element is formed as a plug element. The portable machine tool preferably comprises a plug socket element formed corresponding to the plug element, into which socket element the plug element is introduced for an electrical connection. It is also conceivable, however, that the electronics connection element has another configuration that appears sensible to a person skilled in the art, such as a plug socket element etc, for example. A constructively simple electrical connection can be achieved between the portable machine tool and the operating unit in at least one state.
The invention also starts out from a machine tool system with at least one portable machine tool and with at least one processing device according to the invention. A "portable machine tool" should be understood here in particulat to mean a machine tool for processing workpieces *l0 and/or.plants, in particular garden plants, which toolcan be transpcrted by an operator withcut a transport machine.
The portable machine tool has in particular amass that is smaller than 40 kg, is preferably smaller than 10 kg and articuIarly preferably is smaller than 5 kg. The portable machine tool is formed particularly preferably as an electrically operated garden appliance, which is provided for processing hedges and/or blades of grass. The portable machine tool is thus preferably formed as electric grass shears and/or as electric hedge shears. It is also conceivable, however, that the portable machine tool has another configuration that appears sensible to. a person skilled in the art, such as a configuration as a multifunctional machine tool, as a drill etc. A high operator convenience can advantageously be achieved by means of the configuration according to the invention.
The processing device acco.rding to the invention and/or the machine tool system according to the invention is/are not intended to be restricEed in this case to the application and embodiment described above. In particular, the processing device according to the invention and/or the machine tool system according to the invention can have a number of individual elements, components and units differing from a number stated herein to satisfy a mode of operation described herein.
Drawing Further advantages result from the following drawing -description. A practical example of the invention is shown in the drawing. The drawing, the description and the claims -11 contain numerous features in combination. The person skilled in the art will also expediently view the features individually and conflate them to give further sensible combinations.
The drawings show: Fig. 1 a machine tool system according to the invention with a portable machine tool according to the invention and with aprocessing device according to the invention in a schematic representation, Fig. 2 a sectional view of the portable mahine tool according to the invention and the processing device according to the invention in a schematic representation, Fig. 3 a further sectional view of the portable machine tool according to the invention and the processing device according to the invention in a schematic representation, --Fig. 4 a detailed view of a machine tool take-up unit of the processing device according to the invention, pivoted about a bearing axis, in a schematic representation, Fig. S a detailed view of a pivot fixing element of a bearing unit of the processing device according to the invention in a schematic representation, Fig. 6 a detailed view of the machine tool take-up unit of the processing device according to the invention, pivoted about a further bearing axis, in a schematic representation, Fig. 7 a detailed view of a further pivot fixing element of the bearing unit of the processing device according to the inventibn in a schematic representation, Fig. 8 a further detailed view of the further pivot fixing element of the bearing Unit of the processing device according to the invention in a schematic representation and Fig. 9 a detailed view of a coupling recess of a housing of an insertion tool device of the machine tool system -according to the invention in a schematic representation.
Description of the practical example
Figure 1 shows a machine tool system 48 with at least one portable machine tdol 12, with at least one insertion tool device 50 that can be arranged on the portable machine tool 12 and with at least one processing device 10. The portable machine tool 12 is formed as an elebtrically operable garden appliance. In this case the portable machine tool 12 has a machine tool housing 52. The machine tool housing 52 encloses a drive unit 54 and an output unit 56 of the portable machine tool 12. The drive unit 54 is formed as an electric motor unit. The output unit 56 is formed as a gea unit, which is provided to translate and/or to reduce a drive torque and/or a drive speed of the drive unit 54. It is also conceivable, however, that the portable machine tool 12 is formed decoupled from the output unit 56 or that the output unit 56 transmits a drive torque and/or a drive speed of the drive unit 54 without translation and/or reduction.
The insertion tool device 50 for the portable machine tool 12 comprises at least one insertion tool unit 58 and at least one housing 60, in which at least one movably supported cutting element 62 of the insertion tool unit 58 is arranged free of*drive unit. The housing 60 of the insertion tool device 50 comprises at least two housing shell elements 64, 66 connected to one another. The housing shell elements 64, 66 are connected detachably to one another in an assembled state by means of attachment elements (not 4shown here in more detail) in a mann&r already known to a person skilled in the art. The insertion tool device 50 is connectable by means of a connection unit (not shown here in greater detail) arranged on the housing of the insertion tool device 50 in a positive-locking and/or non-positive-locking manner to a tool take-up-68 of the portable machine tool 12. The cutting element 62 is connected.hereby drive-wise to the drive unit 54 and/or the output unit 56.
The processing device 10 for the portable machine tool 12 comprises at least one machine tool take-up unit 14 for a take-up of the portable machine tool 12, at least one fixing unit 16, which has at least one fixing element 18 for fixing the portable machine tool 12 in a state arranged on the machine tool take-up unit 14, and at least one electronics connection unit 20,. which has at least one electronics connection element 22 for electrical connection of the portable machine tool 12 in a state arranged cn the machine tool take-up unit 14 (figures 1 to 3) . The electronics connection element 22 here connectsthe portable machine tool 12 in a state arranged on the portable machine tool 12 electrically to an operating unit 32of the processing device 10. The operating unit 32 has at least one electric switch element 70, which can be actuated by means of an operating element 72 of the operating unit 32 by an operator for putting the portable mahine tool 12 into operation or to interrupt operation of the portable machine tool 12 in a state of the portable machine tool 12 arranged on the machine tool take-up unit 14. The switch element 70 is connected by means of a connection cable 94 (fi-gures 2 and 3) of the electronics connection unit 20 to the electronics connection element 22. The electronics connection element 22 is thus provided to produce an electrical and/or electronic connection between an open-and/or closed-loop control system (not shown here in greater detail) of the portable machine tool 12 and the operating unit 32, in order to facilitate an operation of the portable machine tool 12 b/ means of the operating unit 32 i a state arranged on the machine tool take-up unit 14.
For this purpose the processing device 10 has at least one synchronous coupling unit 24, which is provided to couple the electronics connection element 22 and the fixing element 18 at 1eat substantially synchronously to the portable machine tool 12 in at least one state. The synchronous coupling unit 24 is provided to couple the electronics connection element 22 and the fixing elenent 18 at least substantially synchrQnously to the portable machine tool 12 during a coupling movement of the portable machine tool 12 to an arrangement on the madhine tool take-up unit 14 of the portable machine tool 12. The electronics connection element 22 is formed in this case as a plug element. The electronics connection element 22 is thus connected tp an electronics opposite connection element 74 of the portable machine tool 12, which element is formed as a plug socket, in a manner already known to a person skilled in the art to form an electrical and/or electronic connection of the po±table machine tool 12 to the operating unit 32 in a state of the portable machine tool 12 a±ranged on the machine tool take-up unit 14.
To couple the portable machine tool 12 to the machine tool take-up unit 14, the portable machine tool 12 is connected by the insertion tool device 50 arranged on the tool take-up 68 to a take-up fork 76 of the machine tool take-up unit 14. The take-up fork 76 has two limbs 78, 80 running at least substantially parallel to one another, on each of which a connecting pin 82, 84 (figure 4) of the machine tool take-up unit 14 is arranged.. The connecting pins 82, 84 are introduced here into coupling recesses 86 of the housing 60 of the insertion tool device 50 (in figure 9, one of the coupling recesses 86 of the housing 60 of the insertion tool device 50 is shown) . The coupling recesses 86 have a U-shaped design. The coupling recesses 86 are thus delimited by three side walls and open to one side when viewed in one plane. Following an introduction of the connecting pins 82, 84 into the coupling recesses 86, the portable machine tool 12 is pivoted towards the machine tool take-up unit 14 about an axis formed by the connecting pins 82, 84 relative to the machine tool take-up unit 14 until the portable machine tool 12 is arranged in atake-up recess 88 of the machine tool take-up unit 14. In this case a handle area of the portable machine tool 12 rests in the take-up recess 88 on the machine tool take-up unit 14.
After the portable machine tool 12 has been swivelled into the take-up recess 88, the portsble machine tool 12 is connected by means o.f the synchronous coupling unit 24 synchronously to the fixing element 18 and the electronics connection element 22. The synchronous coupling unit 24 has a synchronous coupling element 90 for this purpose, which moves the fixing element 18 and the electronics connection element 2.2 jointly. The synchronous coupling element 90 is formed as a sliding element, which is connected movement-wise to the fixing element 18 and the electronids connection element 22. The fixing element 18 is firmly connected to the synchronous coupling element 90. The electronics connection element 22 is connected in a non-positive-locking and/or a positive-locking manner to the synchronous coupling element 90. It i.s also conceivable, however, that the fixing element 18 and/or the electronics connection element 22 are connected to the synchronous coupling element 90 by means of another connection that appears sensible to a person skilled in the art. The synchronous coupling unit 24 further comprises a further synchronous coupling element 122, which is connected movement-wise to the fixing element 18 and the electronics connection element 22. The further synchronous coupling element 122 is arranged on a side of a machine tool take-up housing 92 of the machine tool take-up unit 14 facing away from the synchronous coupling element 90. Here the synchronous coupling element 90 and the further synchronous coupling element 122 are supported movably in a translatory manner in the machine tool take-up housing 92. The electronics connection element 22 and the. fixing element 18 are likewise supported movably in a translatory mannerin the machine tool take-up housing 92 (figures 2 and 3) . The electronics connection element 22 further has a movement axis 28, which runs at least substantially parallel to a movement axis 30 of the fixing element 18. The electronics connection element 22 and the fixing element 18 are thoved jointly hereby as a result of an actuation of the synchronous coupling element 90. The synchronous coupling unit 24 comprises at least one spring element 26, which acts upon the fixing element 18 and/or the electronics connection element 22 in at least one direction with a spring force. The spring element 26 acts upon the fixing element 18 and/or the electronics connection element 22 in a state of the portable machine tool 12 arranged on the machine tool take-up unit 14 in the direction of the portable machine tool 12. The spring element 26 is formed as a compression spring element, such as a coil compression spring, for examp1e The fixing element 18 and the electronics connection element 22 are thus moved as a result of an actuation of the synchronous coupling element against a spring force of the spring element 26. The fixing element 18 and the electronics connection element 22 are moved hereby into the machine tool take-up housing 92.
A pivot movement of *the portable machine tool 12 relative to the machine tool take-up unit 14 into the take-.ap recess 88 is released hereby.
As soon as the portable machine tool 12 is arranged in the take-up recess 88, the fixing element 18 and *the electronics connection element 22 are moved, following a cancellation of an actuating force on the synchronous coupling element 90, synchronously out of the machine tool take-up housing 92 as a result of a spring force of the spring element 26. The electronics connection element 22 is thus introduced in a state of the portable machine tool 12 arranged on the machine tool take-up unit 14 into the electronics opposite connection element 74 by a spring force of the spring element 26 and the fixing element 18 is introduced into a fixing recess 120 of the portable machine tool 12 (figure 3) The portable machine tool 12 is hereby fixed by means of the fixing element 18 on the machine tool take-up unit 14, in a state arranged on the machine tad take-up unit 14, against a pivot movement relative to the machine tool take-up unit 14 and is connected by means of the electronics connection element 22 eletrica1ly and/or electronically to the operating unit 32.
Furthermore, the processing device 10 has at least the operating Unit 32 and at],east one guide rod unit 34, which comprises at least two guide rod elements 36, 38 that are supported movably relative to each other for setting a position of the operating unit 32 relative to the machine tool take-up unit 14. The machine tool take-up unit 14 is arranged on one of the guide rod elements 36, 38 and the operating unit 32 is arranged on one of the guide rod elements 36, 38. For a movable supporting of the guide rod elements 36, 38 relative to one another, one of the guide rod elements 36, 38 engages in the other of the guide rod elements 36, 38 in a manner already known to a person skilled in the art. For fixing the guide rod elements 36, 38 in a position relative to one another, the processing device 10 comprises a clamping unit 96. The clamping unit 96 is provided to ±ix the guide rod elements 36, 38 in a position relative to one another in a manner already known to a person skilled in the art by means of a clamping force.
Furthermore, the processing device 10 comprises, additionally to the guide rod unit 34, at least one bearing unit 42, which supports the machine tool take-up unit 14 pivotably about at least one bearing axis 44, 46 relative to the guide rod unit 34. The bearing unit 42 supports the machine tool take-up unit ltin this case pivotably about at least two bearing axes 44, 46, running at least substantially transversely to one another, relative to the guide rdd unit 34. The bearing axes 44, 46 rufi, projected into one plane, at least substantially perpendicularly to one another. For a fixing of the machine tool take-up unit 14 in a position relative to the guide rod unit 34 following a pivot movement about one of the bearing axes 441 46, the bearing unit 42 comprises at least one pivot fixing unit 98. The pivot fixing unit 98 has a pivot fixing element 100 and a pivot fixing spring element 102, which acts upon the pivot fixing element 100 in at least one direction with aspring force. The pivot fixing element 100 is formed as a latching element, which interacts with latching recesses 104 of the bearing unit 42 (figure 5) for fixing the machine tool take-up unit 14 about one of the bearing axes 44, 46. The machine tool take-up unit 14 is moved in this case against a spring force of the pivot fixing spring element 102 for setting a pivot position relative to the guide rod unit 34. The pivot fixing element formed as a latching element is hereby disengaged from one of the latching recesses 104. On reaching a desired pivot position of the machine tool take-up unit 14 relative to the guide rod unit 34, the machine tool take-up unit 14 is moved by means of a spring force of the pivot fixing spring element 102 in the direction of the guide rod unit 34. The pivot fixing element 100 formed as a latching element is introduced in this case by a movement pf the machine tool take-up unit 14 into a latching recess 104 for fixing of the machine tool take-up unit 14.
The bearing unit 42 also has a further. pivot fixing unit 106, which is provided for fixing the machine tool take-up unit 14 in a position relative to the guide rod unit 34 following a pivot movement about the further bearing axis 46 of the bearing axes 44, 46 of the machine tool take-up unit 14. The further pivot fixing unit 106 comprises a further pivot fixing element 108 and a further pivot fixing spring element 110, which acts upon the further pivot fixing element 108 in at least one direction with a spring force (figures 6 to 8) The further pivot fixing element 108 is formed as an operating element that is supported movably in a translatory manner. Latching extensions 112 are arranged on an outer circumference of the further pivot fixing element 108 (figure 7) . The latching extensions 112 are arranged distributed evenly along the outer circumference. For fixing the machine tool take-up unit 14 about the further bearing axis 46 of the bearing axes 44, 46, the latching extensions 112 interact with further latching recesses 114 of the bearing unit 42. The further pivot fixing spring element 110 is formed as a compression spring and acts upon the further pivot fixing element 108 with a spring force in the direction of a fixing position of the further pivot fixing element 108. For setting a position of the machine tool take-up unit 14 relative to the guide rod unit 34 about the further bearing axis 46 of the bearing axes 44, 46, the further pivot fixing element 108 is moved against a spring force of the further pivot fixing spring element 110. The latching extensions 112 are hereby disengaged from-the further latching recesses 114.
As a result of a spring force of the further pivot fixing spring element 110, the latching extensions 112 latch, after reaching a pivot position of the rnachine tool take-up unit 14 relative to the guide rod unit 34, in the further latching recesses 114 and fix the machine tool take-up unit 14 relative to the guide rod unit 34.
Furthermore, the processing device -10 comprises at least one travel carriage unit 40, by means of which the machine tool take-up unit 14 can move on a base. The travel carriage unit 40 comprises two wheel elements 116, 118. The wheel elements 116, 118 are supported rotatably on a carrier element (not shown here in greater detail) of the travel carriage unit 40. The carrier element can be arranged detachably on the machine tool take-up unit 14.
The travel carriage unit 40 can thus be arranged as required on the machine tool take-up unit 14. The take-up fork 76 and the take-up recess 88 are pivotable in this case by means of the bearing unit 42 relative to the travel carriage unit 40.
Claims (8)
- Claims 1. Processing device, in particular garden tool proceèsing device, for a portable machine tool (12) , with at least one machine tool take-up unit (14) for a take-up of the portable machine tool (12), with at least one fixing unit (16), which has at least one fixing element (18) for fixing the portable machine tool (12) in a state 2 arranged on the maphine tool tak-up unit (14) and with at least one electronics connection unit (20) , which has at least one electronics connection element (22) for an electrical connection of the portable machine tool (12) in a state arranged on the machine tool take-up unit (14), characterised by at least one synchronous coupling unit (24), which is provided to couple the electronics connection element (22) and the fixing element (18) at least substantially synchronously to the portable machine tool (12) in at least one state.
- 2. Processing device according to claim 1, characterised in that the synchronous coupling unit (24) comprises at least one spring element (26), which acts upon the fixing element (18) and/or the electronics connection element (22) in at least one direction with a spring force.
- 3. Processing device according to one of the preceding claims, characterised in that the electronics connection element (.22) has a movement axis (28), which runs at least substantially parallel to a movement axis (30) of the fixing element (18)
- 4. Processing device according to one of the preceding claims, characterised in that the electronics connection element (22) and the fixing element (18) are supported movably in a translatory manner.
- 5. Processing device according to one of the preceding claims, characterised by at least one operating unit (32) and at least one guide rod unit (34), which comprises at least two guide rod elements (36, 38) that are suppo±ted movably relative to one another for setting a position of the operating unit (32) relative to the machine tool take-up unit (14).
- 6. Processing device at least according to one of the preceding claims, characterised by at least one travel carriage unit (40), by means of which the machine tool take-up unit (14) is movable on a base.
- 7. Processing device according to one of the preceding claims, characterised by at least one guide rod unit (34) and at least one bearing unit (42) , which supports the machine tool take-up unit (14) pivotably about at least one bearing axis (44, 46) relative to the guide rod upit (34).
- 8. Processing device according to claim 7, characterised in that the bearing unit (42) supports the machine tool take-up unit (14) pivotably about at least two bearing axes (44, 46), which run at least substantially -F transversely to one another, relative to the guide rod unit (34).-10 -9. Processing device according to one of the preceding claims, characterised in that the electronics connection element (22) is formed as a plug element.10. A processing device substantially as herein described with reference to the accompanying drawings.11. Machine tool system with at least one portable machine tool (12) and with at least one processing device according to one of the preceding claims.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210214715 DE102012214715A1 (en) | 2012-08-20 | 2012-08-20 | processing device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB201314836D0 GB201314836D0 (en) | 2013-10-02 |
| GB2506746A true GB2506746A (en) | 2014-04-09 |
| GB2506746B GB2506746B (en) | 2017-09-06 |
Family
ID=49301921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1314836.6A Active GB2506746B (en) | 2012-08-20 | 2013-08-19 | Processing device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103621327B (en) |
| DE (1) | DE102012214715A1 (en) |
| GB (1) | GB2506746B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020132610A1 (en) | 2020-12-08 | 2022-06-09 | Metabowerke Gmbh | Device for holding a power tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515390A (en) * | 1974-08-23 | 1978-06-21 | Black & Decker Mfg Co | Battery-operated electrical appliance of modular construction |
| EP0434781A1 (en) * | 1989-05-18 | 1991-07-03 | Wolf Geraete Gmbh Vertrieb | Electrically powered hand-held shears for lawns. |
| US20080030083A1 (en) * | 2006-08-03 | 2008-02-07 | Ulrich Mueller-Boysen | Hand-guided power tool and coupling of a hand-guided power tool |
| WO2011116787A1 (en) * | 2010-03-24 | 2011-09-29 | Gardena Manufacturing Gmbh | Motor-driven garden device with detachable wheel arrangement |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB929570A (en) * | 1959-12-31 | 1963-06-26 | Dehavilland Aircraft | Improved ejector plug and socket electrical connector |
| US3335391A (en) * | 1964-02-03 | 1967-08-08 | Itt | Umbilical connector lock mechanism |
| DE69833786T2 (en) * | 1997-12-11 | 2006-10-12 | The Furukawa Electric Co., Ltd. | BOLZENIC CONNECTOR |
| CN2783562Y (en) * | 2005-04-19 | 2006-05-24 | 全兴工业股份有限公司 | Quick dismounting and fixing device for wiring head pillow LCD of car |
| CN201383937Y (en) * | 2009-03-06 | 2010-01-20 | 苏州宝时得电动工具有限公司 | Hand-held cutter |
| CN201708378U (en) * | 2010-02-25 | 2011-01-12 | 刘立峰 | Energy-saving high-power anti-loosing plug and socket |
| CN202026623U (en) * | 2011-03-23 | 2011-11-09 | 宁波伊司达工具有限公司 | Multifunctional grass pruning scissors |
-
2012
- 2012-08-20 DE DE201210214715 patent/DE102012214715A1/en active Pending
-
2013
- 2013-08-19 CN CN201310361559.2A patent/CN103621327B/en active Active
- 2013-08-19 GB GB1314836.6A patent/GB2506746B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515390A (en) * | 1974-08-23 | 1978-06-21 | Black & Decker Mfg Co | Battery-operated electrical appliance of modular construction |
| EP0434781A1 (en) * | 1989-05-18 | 1991-07-03 | Wolf Geraete Gmbh Vertrieb | Electrically powered hand-held shears for lawns. |
| US20080030083A1 (en) * | 2006-08-03 | 2008-02-07 | Ulrich Mueller-Boysen | Hand-guided power tool and coupling of a hand-guided power tool |
| WO2011116787A1 (en) * | 2010-03-24 | 2011-09-29 | Gardena Manufacturing Gmbh | Motor-driven garden device with detachable wheel arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2506746B (en) | 2017-09-06 |
| DE102012214715A1 (en) | 2014-02-20 |
| CN103621327A (en) | 2014-03-12 |
| CN103621327B (en) | 2018-07-17 |
| GB201314836D0 (en) | 2013-10-02 |
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