EP3338959A1 - Tool device - Google Patents

Abstract

A tool device comprising a first module and a second module detachable from the first module, wherein the first module has a plug-in receptacle and the second module has a plug-in part which can be inserted into the plug-in receptacle along a plug-in axis, the plug-in part being in the plug-in receptacle between a blocking position and a passing position is rotatable about the plug-in axis, wherein the plug-in receptacle has a first projection and the plug-in part has a second projection, wherein in the blocking position of the second projection engages behind the first projection in the direction of the plug-in axis, wherein in the passing position of the first projection in the direction of the plug-in axis second Leave ahead projection, the plug-in receptacle prevents in a basic position triggering of the power tool and in a contact position allows triggering of the power tool.

Description

The invention relates to a tool unit consisting of a plurality of modules which can be removed from one another, for example a setting device for setting fastening elements such as nails, bolts, rivets, screws, anchors or a hammer drill.

From the prior art tooling devices are known, each comprising a first module and a second module detachable from the first module. It is known to provide the first module with a thread and the second module with a mating thread, so that the second module can be unscrewed from the first module. However, this is time consuming.

It is the object of the invention to specify a tool device in which a first module can be removed quickly and / or easily from a second module.

According to one aspect of the application, a tool device comprises a first module and a second module detachable from the first module, wherein the first module has a plug-in receptacle and the second module has a plug-in part which can be inserted into the plug-in receptacle along a plug-in axis defining a plug-in direction. In this case, the plug-in part is rotatable in the plug-in receptacle between a blocking position and a passing position in a rotational direction about the plug-in axis, wherein the plug-in receptacle has a plurality of first projections in the plugging direction and the plug-in part has a plurality of second projections in the plugging direction. In the blocking position, in each case a second projection engages behind a first projection in the direction of the plug-in axis, whereas in the passing position the first projections allow the respective second projections to pass in the direction of the plug-in axis.

An advantageous embodiment is characterized in that the first projections are arranged in the direction of rotation about the insertion axis side by side. A further advantageous embodiment is characterized in that the second projections are arranged in the direction of rotation about the insertion axis next to each other.

An advantageous embodiment is characterized in that a first projection on its side facing away from the second module side has a rising along the plug axis first edge. The first flanks of a plurality of first projections preferably increase steeply along the plug-in axis. Particularly preferably, the first flanks are steeper in the direction away from the second module, in each case from one to the next first projection.

An advantageous embodiment is characterized in that a plurality of first projections have a different radial height with respect to the plug-in axis. Preferably, the first projections along the thru-axle from the second module away from each one to the next first projection higher.

An advantageous embodiment is characterized in that a second projection on its side facing away from the first module side has a rising along the plug-in axis first flank. Preferably, the second flanks of a plurality of second projections increase steeply along the plug-in axis. Particularly preferably, the second flanks are steeper in the direction away from the first module from one to the next second projection.

An advantageous embodiment is characterized in that a plurality of second projections have a different radial height with respect to the plug-in axis. Preferably, the second projections along the thru-axle from the first module away from one to the next second projection are higher.

An advantageous embodiment is characterized in that a first projection leading along the setting axis to the second module has a first insertion ramp inclined to a circumferential direction about the setting axis. A further advantageous embodiment is characterized in that a second projection leading to the first module along the setting axis has a second insertion ramp inclined to the circumferential direction about the setting axis.

According to a further aspect of the application, a tool device comprises a first module and a second module detachable from the first module, wherein the first module has a plug-in receptacle and the second module has a plug-in part which can be inserted into the plug-in receptacle along a plug-in axis defining a plug-in direction. In this case, the male part in the plug-in receptacle between a locking position and a passing position in a rotational direction about the plug-in axis is rotatable. The plug-in receptacle has a first projection and the plug-in part has a second projection, wherein in the blocking position the second projection engages behind the first projection in the direction of the plug-in axis and in the passing position the first projection in the direction of the plug-in axis allows the second projection to pass. The tool device has a locking device with a locking position and an unlocking position, wherein the locking device prevents removal of the second module from the first module in the locking position and allowed in the unlocked position.

An advantageous embodiment is characterized in that the locking device has a bolt arranged on one of the two modules and a bolt receptacle arranged on the other of the two modules, and wherein the bolt engages in the bolt receptacle in the locking position and is arranged outside the bolt receptacle in the unlocking position , Preferably, the other of the two modules has a connecting member, which is arranged rotatably relative to the remaining module about the plug-in axis and has the bolt receptacle. Also preferably, the bolt moves in the transition from the unlocking position into the locking position with respect to the plug-in axis radially inwardly into the bolt receptacle. Alternatively, the bolt moves in the transition from the unlocking position into the locking position with respect to the plug-in axis radially outward into the bolt receptacle.

An advantageous embodiment is characterized in that the locking device has an actuating element. Preferably, the actuating element is rigidly connected to the latch.

An advantageous embodiment is characterized in that the locking device comprises a locking spring, which loads the bolt and the bolt receptacle to each other.

An advantageous embodiment is characterized in that the locking device blocks a displacement of the male part relative to the plug-in receptacle along the plug-in axis in the locking position and releases it in the unlocked position.

An advantageous embodiment is characterized in that the locking device has a plurality of arranged on the other of the two modules bolt receptacles.

An advantageous embodiment is characterized in that the plug-in part is rotatable in the plug-in receptacle between a plurality of blocking positions and a plurality of passing positions about the plug-in axis.

An advantageous embodiment is characterized in that the tool device comprises a latching device with a latching element and a latching receptacle, wherein the latching element engages in the locking position in the latching receptacle. Preferably, the latching element is arranged on one of the two modules and the latching receptacle on the other of the two modules. Also preferably, the locking element is arranged on the other of the two modules and the locking receptacle on the connecting member. Also preferably, the locking receptacle is arranged on the other of the two modules and the latching element on the connecting member.

An advantageous embodiment is characterized in that the tool device further comprises a securing device with a secured position and an unlocked position, wherein the securing device prevents activation of the power tool in the secured position and allowed in the unlocked position. Furthermore, the tool device comprises a release lock, which blocks a transition of the securing device from the secured position to the unlocked position in the passing position and releases it in the locking position. The arming lock preferably has a first blocking element arranged on the first module and a second blocking element arranged on the second module, wherein the first blocking element and the second blocking element block each other in the passing position and allow each other to pass in the blocking position. Likewise preferred is the Entsicherubgssreve a plurality of first blocking elements and / or a plurality of second blocking elements.

An advantageous embodiment is characterized in that the locking device locks a rotation of the plug-in part in the plug-in receptacle about the plug-in axis in the locking position and releases in the unlocked position.

An advantageous embodiment is characterized in that the bolt moves during the transition from the unlocking position into the locking position along the through-axle into the bolt receptacle.

According to a further aspect of the application, a tool device comprises a first module and a second module detachable from the first module, wherein the first module has a plug-in receptacle and the second module has a plug-in part which can be inserted into the plug-in receptacle along a plug-in axis defining a plug-in direction. In this case, the male part in the plug-in receptacle between a locking position and a passing position in a rotational direction about the plug-in axis is rotatable. The plug-in receptacle has a first projection and the plug-in part has a second projection, wherein in the blocking position the second projection engages behind the first projection in the direction of the plug-in axis, whereas in the passing position the first projection in the direction of the plug-in axis allows the second projection to pass. One of the two modules comprises a locking member and a support member, wherein the locking member has a to the other of the two modules indicative outer locking contour and a direction away from the other of the two modules inner locking contour. The other of the two modules has a to the locking member facing counter-contour, wherein the outer locking contour engages in a locking position of the locking member in the mating contour to lock a rotation of the one relative to the other of the two modules to the thru axle. The support member has a support contour, which supports the inner locking contour in the direction of the plug axis in a holding position of the support member to hold the locking member in the locking position, and which allows in a release position of the support member disengagement of the locking member from the locking position along the through axle.

An advantageous embodiment is characterized in that the support member from the holding position to the release position by rotation of the support member relative to the locking member about the thru axle can be transferred.

An advantageous embodiment is characterized in that the inner locking contour and / or the supporting contour has an insertion bevel for facilitating a transfer of the support member from the release position to the holding position.

An advantageous embodiment is characterized in that the outer locking contour and / or the mating contour has a Ausrückrampe to facilitate disengagement of the locking member from the locking position.

An advantageous embodiment is characterized in that the tool device comprises a support spring which biases the support member relative to the locking member in the holding position.

An advantageous embodiment is characterized in that one of the two modules is rotatable relative to the other of the two modules between a plurality of locking positions about the plug-in axis when the locking member is disengaged from the blocking position, and wherein the one of the two modules relative to the other of the two modules is set in one of the locking positions when the locking member is engaged in the locked position. Preferably, the locking positions comprise at least two energy and / or power settings with different operating power / power of the power tool. Also preferably, the locking positions include an operating position in which the tool device is operable in its intended function, and a disassembly position in which one of the other of the two modules is removable.

According to a further aspect of the application, a tool device comprises a first module and a second module detachable from the first module, wherein the first module has a plug-in receptacle and the second module has a plug-in part which can be inserted into the plug-in receptacle along a plug-in axis defining a plug-in direction. In this case, the male part in the plug-in receptacle between a locking position and a passing position in a rotational direction about the plug-in axis is rotatable. The plug-in receptacle has a first projection and the plug-in part has a second projection, wherein in the blocking position the second projection engages behind the first projection in the direction of the plug-in axis and in the passing position the first projection in the direction of the plug-in axis allows the second projection to pass. The plug-in receptacle prevents triggering of the tool device in a basic position and, in a press-on position, triggers the triggering of the device Tool unit to, wherein a pressing of the second module to the first module, while the male part is in the plug-in receptacle in the blocking position, the plug-in receptacle in the direction of the plug-in axis transferred to the Anpressstellung.

An advantageous embodiment is characterized in that the first module has a Anpresssperrelement along with the plug-in receptacle mitbewegtes Anpresssperrelement and a Anpressblockadeelement, wherein the Anpresssperrelement between a normal position and a disassembly position relative to the plug-in receptacle is rotatable about the plug-in axis. The Anpressblockadeelement allows a transfer of the plug-in receptacle in the Anpressstellung when the Anpresssperrelement is in the normal position, whereas the Anpressblockadeelement blocks a transfer of the plug-in receptacle in the Anpressstellung when the Anpresssperrelement is in the disassembly position.

An advantageous embodiment is characterized in that the Anpresssperrelement has a Anpresssperrkontur, whose movement is blocked along the through axle by the Anpressblockadeelement when the Anpresssperrelement is in the disassembly position.

An advantageous embodiment is characterized in that the Anpresssperrelement has a driving contour, wherein the second module has a driver which engages in the driving contour when the male part is inserted into the plug-in receptacle.

An advantageous embodiment is characterized in that a rotation of the male part of the locking position in the passing position causes a co-rotation of the Anpresssperrelements of the normal position in the disassembly position. A further advantageous embodiment is characterized in that a rotation of the male part of the passing position into the blocking position causes a co-rotation of the Anpresssperrelements of the disassembly position in the normal position.

An advantageous embodiment is characterized in that the Anpresssperrelement comprises a sleeve arranged around the plug-in axis.

An advantageous embodiment is characterized in that the tool device has a drive-in element for transmitting energy to a fastener element to be driven in and a power-driven drive device for driving the drive-in element. The first module preferably comprises the drive device, the drive-in element, a guide cylinder for the drive-in element and / or a control element. Also preferably, the second module comprises the driving element, a guide cylinder for the driving element, an operating element and / or a magazine for the fastening element.

Fig. 1

ein Werkzeuggerät in einer Seitenansicht,

Fig. 2

einen Ausschnitt eines Moduls eines Werkzeuggeräts,

Fig. 3

einen Ausschnitt eines Moduls eines Werkzeuggeräts in einer Querschnittsansicht,

Fig. 4

einen Ausschnitt eines Steckteils in einer Querschnittsansicht,

Fig. 5

einen Ausschnitt eines Steckteils und einer Steckaufnahme,

Fig. 6

einen Ausschnitt eines Werkzeuggeräts in einer Explosionsdarstellung,

Fig. 7

ein Verbindungsglied,

Fig. 8

einen Ausschnitt eines Moduls eines Werkzeuggeräts in einer ersten Stellung,

Fig. 9

einen Ausschnitt eines Moduls eines Werkzeuggeräts in einer zweiten Stellung,

Fig. 10

einen Ausschnitt eines Moduls eines Werkzeuggeräts in einer dritten Stellung,

Fig. 11

einen Riegel,

Fig. 12

einen Ausschnitt eines Moduls eines Werkzeuggeräts,

Fig. 13

ein Modul eines Werkzeuggeräts,

Fig. 14

ein Modul eines Werkzeuggeräts,

Fig. 15

einen Ausschnitt eines Moduls eines Werkzeuggeräts in einer ersten Stellung,

Fig. 16

einen Ausschnitt eines Moduls eines Werkzeuggeräts in einer zweiten Stellung,

Fig. 17

einen Ausschnitt eines Moduls eines Werkzeuggeräts,

Fig. 18

einen Ausschnitt eines Moduls eines Werkzeuggeräts,

Fig. 19

einen Ausschnitt eines Werkzeuggeräts in einer ersten Stellung, und

Fig. 20

einen Ausschnitt eines Werkzeuggeräts in einer zweiten Stellung.

Further features and advantages of the invention will become apparent from the embodiments, which are explained in more detail below with reference to the accompanying drawings. Show it:

Fig. 1

a tool device in a side view,

Fig. 2

a section of a module of a power tool,

Fig. 3

a section of a module of a power tool in a cross-sectional view,

Fig. 4

a detail of a male part in a cross-sectional view,

Fig. 5

a section of a plug-in part and a plug-in receptacle,

Fig. 6

a detail of a power tool in an exploded view,

Fig. 7

a link,

Fig. 8

a detail of a module of a power tool in a first position,

Fig. 9

a detail of a module of a power tool in a second position,

Fig. 10

a detail of a module of a power tool in a third position,

Fig. 11

a bar,

Fig. 12

a section of a module of a power tool,

Fig. 13

a module of a power tool,

Fig. 14

a module of a power tool,

Fig. 15

a detail of a module of a power tool in a first position,

Fig. 16

a detail of a module of a power tool in a second position,

Fig. 17

a section of a module of a power tool,

Fig. 18

a section of a module of a power tool,

Fig. 19

a detail of a power tool in a first position, and

Fig. 20

a section of a power tool in a second position.

In Fig. 1 a first embodiment of a power tool 100 is shown in a side view. The power tool 100 includes a power module 110, a power adjustment module 120, and a cartridge module 130, wherein the cartridge module 130 is detachably plugged into the power adjustment module 120, and the power adjustment module 120 is detachably plugged into the power module 110. For example, in embodiments not shown, the drive module is plugged into the energy adjustment module or the energy adjustment module in the magazine module.

The tool device 100 is designed as a setting device for setting fasteners, not shown, such as nails, bolts, rivets and the like and includes a not shown, for example designed as a set piston driving-in element for transmitting energy to a einzutreibendes fastener and a not shown, power driven drive device for a drive of the driving element. The first module 110 comprises a housing 140, the drive device accommodated in the housing 140 and a guide cylinder for the drive-in element which is likewise accommodated in the housing 140. The second module 120 comprises an operating element 150 and the magazine module 130 comprises a drive-in channel, in which a fastening element is driven by the driving element in a setting direction 160 into a substrate, not shown, for example made of steel, concrete or wood, and a magazine 170 for the Supply of fasteners in the drive channel.

The drive device comprises, for example, a powder-operated or gas-operated combustion chamber, a compressed-air-operated pressure chamber, a mechanical or pneumatic drive spring, or an electrically operated flywheel. With the operating element 150, a driving energy to be transmitted to the fastening element is adjustable.

In Fig. 2 a magazine module 200 is shown with a magazine, not shown. The magazine module 200 comprises a plug-in part 210, which is guided along a plug-in axis 230 defining a plug-in direction 220 into a plug-in receptacle 310 (FIG. Fig. 3 ) can be inserted. The plug-in part 210 has a plurality of successive second projections 240 in the plug-in direction 220, which are provided in a blocking position of the plug-in part 210 relative to the plug-in receptacle 310 in each case a first projection 340 of the plug-in receptacle 310 (FIG. Fig. 3 ) behind. In a circumferential direction about the plug-in axis 230 between the second projections 240, the plug-in part 210 has second intermediate spaces 250, which are provided in a Passierstellung of the male part 210 relative to the plug-in receptacle 310 to pass the first projections 340 of the plug-in receptacle 310 along the through-axle 230. In this case, the plug-in part 210 in the plug-in receptacle 310 between the locking position and the passing position in a rotational direction 260 about the insertion axis 230 is rotatable. The second projections 240 are arranged one behind the other in the plug-in direction 220 and next to one another in the direction of rotation 260. The second intermediate spaces 250 are offset in the present embodiment along the direction of rotation 260 by 45 ° to each other, so that along a circumferential direction about the insertion axis 230 a total of eight different passing positions are provided.

In Fig. 3 a drive module 300 is shown with a drive, not shown, for a guided in a guide cylinder 370, not shown driving-in. The drive module 300 comprises a plug-in receptacle 310 into which a plug-in part 210 (FIG. Fig. 2 ) along a plug-in direction 320 defining thru-axle 330 can be inserted. The plug-in receptacle 310 has a plurality of consecutive first projections 340 in the insertion direction 320, which are provided in a blocking position of the plug-in part 210 relative to the plug-in receptacle 310 in each case a second projection 240 of the plug-in part 210 (FIG. Fig. 2 ) behind. In a circumferential direction about the plug-in axis 330 between the first projections 340, the plug-in receptacle 310 has first intermediate spaces 350 which are provided to allow the second projections 240 of the plug-in part 210 to pass along the plug-in axis 330 in a passing position of the plug-in part 210 relative to the plug-in receptacle 310 , In this case, the plug-in part 210 in the plug-in receptacle 310 between the locking position and the passing position in a rotational direction 360 about the insertion axis 330 is rotatable. The first projections 340 are arranged one behind the other in the plugging direction 320 and next to one another in the direction of rotation 360.

In Fig. 4 a section of a male part 400 is shown in a cross-sectional view, which can be inserted along a plug-in axis 420 defining thru-axle 430 in a plug-in receptacle, not shown. The plug-in part 400 has a plurality of successive in the insertion direction 420 second projections 440, which are provided to engage behind in a blocking position of the male member 400 relative to the socket each having a first projection of the socket.

The second projections 440 each have on their side facing away from the insertion direction 420 side along the thru axle 430 rising second edge 480. The second flanks 480 are steeper opposite to the insertion direction 420 of one to the next second projection 440. As a result, forces which act between the plug-in part 400 and the plug-in receptacle are distributed more uniformly to the individual second projections 440. In addition, the second projections 440 are higher against the insertion direction 420 with respect to a radial height h with respect to the plug-in axis from one to the next second projection 440 higher. As a result, the plug-in part 400 can only be rotated relative to the plug-in receptacle in a direction of rotation about the plug-in axis 430 if the plug-in part 400 is inserted into the socket at a desired depth.

In Fig. 5 shows a section of a plug-in part 500 and a plug-in receptacle 510, the plug-in part 500 being insertable into the plug-in receptacle 510 along a plug-in axis 530 defining an insertion direction 520. The plug-in receptacle 510 has a plurality of consecutive first projections 541 in the plug-in direction 520. The plug-in part 500 has a plurality of consecutive in the insertion direction 520 second projections 542, which are provided to engage in a blocking position of the male member 500 relative to the socket 510 each having a first projection 541 of the socket 510 behind. In a circumferential direction about the through-axle 530 between the first 541 and second projections 542, the plug-in receptacle 510 or the plug-in part 500 have first 551 and second intermediate spaces 552, which are provided in a pass position of the plug-in part 500 relative to the plug-in receptacle 510, the second 542 or first projections 541 along the thru axle 530 to pass. In this case, the plug-in part 500 in the plug-in receptacle 510 between the locking position and the passing position in a rotational direction 560 about the thru-axle 530 is rotatable.

The first projections 541 and the second projections 542 are arranged one behind the other in the plug-in direction 520. The first protrusions 541 leading to the plug-in part 500 along the set axis 530 each have two first insertion ramps 561 inclined to the direction of rotation 560. This makes it easier to find the passing position when inserting the plug-in part 500 into the plug-in receptacle 510. Likewise, the foremost second projections 542 along the setting axis 530 toward the plug-in receptacle each have two second insertion ramps 562 inclined to the direction of rotation 560.

In Fig. 6 a section of a power tool 600 is shown in an exploded view. The tool device 600 includes a drive module 610 and a removable from the drive module 610 magazine module 620 with a magazine 625. The drive module 610 has a plug-in receptacle 630 on. The magazine module 620 has a plug-in part 650 which can be inserted into the plug-in receptacle 630 along a plug-in axis 640. In this case, the plug-in part 650 in the plug-in receptacle 630 in a direction of rotation 660 between a plurality of alternating blocking positions and Passierstellungen about the insertion axis 640 rotatable. The plug-in receptacle 630 has first projections, not shown, and the plug-in part 650 has second projections 670, wherein in the blocking position, the second projections 670 engage behind the first projections in the direction of the plug-in axis 640 and, in the passing position, the first projections in the direction of the plug-in axis 640 Let projections pass.

The tool device 600 has a locking device 680 with a locking position and an unlocking position, wherein the locking device 680 prevents removal of the magazine module 620 from the drive module 610 in the locking position and allowed in the unlocked position. The locking device 680 comprises a latch 690 arranged on the magazine module 620 and a plurality of latch receptacles 710 (FIG. Fig. 7 ) comprising the connecting member 700. Furthermore, the locking device 680 has a rigidly connected to the latch 690 actuator 695 on.

Furthermore, the tool device 600 has a latching device 720 with two latching elements 730 and a plurality of latching receptacles 740, wherein the latching elements 730 respectively engage in one of the latching receptacles 740, when the plug-in part 750 is opposite the plug-in receptacle 730 in the blocking position. The locking elements 730 are arranged on the plug-in receptacle 630 and thus on the drive module 610, whereas the latch receptacles 740 are arranged on the connecting member 700. The locking elements 730 are formed as balls, which are arranged in ball seats 770 in the plug receptacle 630 and are loaded by an outer annular spring 780 inwardly on the connecting member 700. In embodiments not shown, one or more latching elements, which are arranged on the drive module or the connecting member, and one or more latching receptacles, which are arranged on the connecting member or the drive module, are provided.

Furthermore, the tool device 600 has a securing device 750 with a secured position and an unlocked position, wherein the securing device 750 prevents activation of the power tool 600 in the secured position and allowed in the unlocked position. An arming lock 760 of the securing device 750 blocks a transition of the securing device 750 from the secured position to the unlocked position in the passing position and releases it in the locking position. The release lock 760 comprises a plurality of first blocking elements 761 arranged on the drive module 610 and a plurality of second blocking elements 862 (FIG. Fig. 8 ), wherein the first blocking elements 761 and the second blocking elements 862 in the passing position block each other and let pass each other along the through-axle 640 in the locking position.

In Fig. 7 is the connecting member 700 shown, which is designed as a connecting ring 790 and in addition to the bolt receptacles 710 has a circumferential groove 795, in which the locking receptacles 740 are arranged. Upon rotation of the connecting member 700 relative to the plug-in receptacle 630 in the direction of rotation 660, the locking elements 730 run in the groove 795 and engage in the locking receptacles 740, when the plug 650 is opposite the socket 630 in the locked position. The connecting member 700 is thereby rotated via the locking device 680 with the male part 650.

In the Fig. 8, 9 and 10 the magazine module 620 is shown with the latch 690 together with the link 700, with concealing parts of the magazine module 620, such as the male part, are not shown, so that a drive-in channel 800 can be seen in the magazine module 620. The latch 690 engages with a latch extension 691 with respect to the plug-in axis 640 radially outwardly into one of the non-visible latch receptacles of the connecting member 700, so that the locking device 680 is in the in a locking position. The locking device 680 comprises a locking spring 810, which loads the latch 690 and the bolt receptacle against each other, so that the locking device 680 is held in the locking position.

In the locked position according to Fig. 8 the locking device 680 locks a displacement of the male part relative to the plug-in receptacle along the plug-in axis and a rotation of the male part in the plug-in receptacle about the plug-in axis. However, a rotation of the magazine module 620 relative to the drive module 610 is possible, with the Link member 700 rotates in the locking position of the locking device 680 with the magazine module 620 of a locking position of the latching device 720 in the next.

In Fig. 9 the magazine module 620 and the connecting member 700 are shown in a further such latching position of the latching device 720. The locking device 680 is still in the locked position.

In Fig. 10 The magazine module 620 and the link 700 are shown after the actuator 695 and thus the latch 690 have been moved radially inwardly against the force of the spring relative to the shaft 640. The latch extension 691 has moved out of the latch receptacle, so that the locking device 680 is now in the unlocked position. In the unlocked position, the locking device 680 releases a displacement of the plug-in part relative to the plug-in receptacle along the plug-in axis and a rotation of the plug-in part in the plug-in receptacle about the plug-in axis, so that the magazine module 620 rotates the plug-in part relative to the plug-in receptacle into the passing position by rotation in the direction of rotation. after which the magazine module 620 can be pulled out of the drive module.

During the transition from the unlocking position into the locking position, the bolt 690 moves radially outward into the bolt receptacle with respect to the plug-in axis. In embodiments not shown, the bolt moves during the transition from the unlocking position into the locking position with respect to the plug-in axis radially outwardly or along the thru axle into the bolt receptacle inside.

In Fig. 11 the latch 690 is shown with the latch extension 691 and a stop 692 which, in the unlocked position, abuts against one of the blocking elements 862 when the magazine module 620 is rotated into the passing position. The actuator 695 is rigidly connected to the latch 690 and forms with this an integral element.

In Fig. 12 a drive module 1200 of a power tool is shown in fragmentary form. The drive module 1200 has a plug-in receptacle 1210 with a plurality of first projections 1240. In the socket 1210 a plug-in part of another module of the power tool can be inserted. The drive module 1200 comprises a lock 1260, which is in the in Fig. 12 shown normal position inserted into the plug receptacle 1210 plug-in part against rotation relative to the socket 1210 secures. A push button 1250 is rigidly connected to the lock 1260 and must be pressed to turn the male part in the socket 1210 and remove the other module of the drive module 1200 can. In addition, the drive module has a first pointer arrow 1270.

In Fig. 13 an operating module 1300 of a power tool is shown. The operating module 1300 has a plug-in part 1310, which has second projections, not shown, which are used for engaging behind the first projections 1240 of the drive module 1200 (FIG. Fig. 12 ) are provided when the male part 1310 is inserted into the socket 1210 and rotated relative to the socket 1210. The operating module 1300 comprises an adjusting sleeve 1330 with which a driving-in energy of the power tool can be adjusted. For this purpose, the adjusting sleeve carries a power scale 1340. Furthermore, the operating module comprises a contact pressure spring 1350 and a spring bearing 1360 for supporting the pressure spring 1350. The spring bearing 1360 carries a second pointer 1370, which is connected to the first pointer arrow 1270 of the drive module 1200 (FIG. Fig. 12 ) must be made to allow the control module 1300 to be mounted in the desired position on the drive module 1200.

In Fig. 14 the operating module 1300 is shown without the adjusting sleeve. Under the adjusting sleeve, the control module 1300 has a locking member 1400 and a support member 1410, wherein the locking member 1400 has an outer locking contour 1420 pointing to the drive module 1200 and an inner locking contour 1430 pointing away from the drive module 1200. The drive module 1200 has a counter contour 1280 pointing toward the blocking element 1400, wherein the outer blocking contour 1420 engages in the counter contour 1280 in a locking position of the blocking element 1400 in order to block a rotation of the operating module 1300 relative to the drive module 1200. The support member 1410 has a support contour 1440.

In Fig. 15 the operating module 1300 is shown in fragmentary form, wherein the support member 1410 is in a holding position. In the holding position, the support contour 1440 supports the inner locking contour 1430 in the direction of the plug-in axis in order to hold the locking member 1400 in the blocking position.

In Fig. 16 the operating module 1300 is shown in fragmentary form, wherein the support member 1410 is in a release position. In the release position, the support contour 1440 allows disengagement of the locking member 1400 from the locking position along the thru-axle.

The support member 1410 can be transferred from the holding position into the release position by rotation of the support member 1410 relative to the locking member 1400 about the thru-axle. The inner locking contour 1430 and the support contour 1440 have insertion bevels 1470 to facilitate transfer of the support member 1410 from the release position to the holding position. In addition, the outer locking contour 1420 (FIG. Fig. 14 ) and the counter contour 1280 ( Fig. 12 ) Ausrückrampen 1425, 1285 to facilitate disengagement of the locking member 1400 from the locking position relative to the drive module 1200 on. Furthermore, the operating module 1300 has a first support spring 1450 and a second support spring 1460, which bias the support member 1410 relative to the locking member 1400 in the holding position.

If now the adjusting sleeve 1330 is rotated about the thru-axle, the first support spring 1450 or the second support spring 1460 is compressed depending on the direction of rotation, so that the support member 1410 is transferred against the spring force of the first or second support spring 1450, 1460 in the release position. Now, the locking member 1400 can disengage from the locking position and in turn be rotated relative to the drive module 1200. So it is an energy adjustment with one hand possible while the other hand holds the drive module 1200.

The locking member 1400 can engage in several locking positions of the mating contour 1280, so that several energy levels are adjustable. Once the locking member 1400 is engaged in one of the locking positions or the operating sleeve 1330 is released, the support spring 1450, 1460 presses the support member 1410 back into the holding position according to Fig. 15 , so that the locking member 1400 is in turn held in the engaged blocking position. In addition to the various energy levels, the blocking member 1400 also has a disassembly position in which the operating module 1300 can be removed from the drive module 1200.

In Fig. 17 the operating module 1300 is shown in sections. The operating module 1300 comprises a plug-in part 1700 with a plurality of second projections 1710. The plug-in part 1700 has a slotted link 1720, in which the lock 1260, when the plug-in part 1700 rotates relative to the drive module 1200, reaches an end stop 1730, which Disassembly position of the locking member 1400 corresponds and in which the operating module 1300 is removable from the drive module 1200.

In Fig. 18 the drive module 1200 is shown in fragmentary detail in a cross-sectional view. An Anpresskulisse 1800 between the control module 1300 and the drive module 1200 prevents pressing and releasing the power tool in the disassembly position and allows the pressing and triggering of the power tool in each of the operating positions (energy levels).

In the FIGS. 19 and 20 a tool device 1900 with a drive module 1910 and a detachable from the drive module 1900 magazine module 1920 is shown. The magazine module 1920 comprises a plug-in part, not shown. The drive module 1910 comprises a plug-in receptacle, not shown, which in a basic position according to Fig. 20 prevents triggering of the power tool and in a contact pressure according to Fig. 19 a release of the power tool allows. A pressing of the magazine module 1920 to the drive module 1900 transfers the plug-in receptacle in the direction of a thru-axle 1930 in the Anpressstellung.

The drive module 1910 comprises a Anpresssperrelement 1940 and a Anpressblockadeelement 1950 along the thru-axle 1930 with the plug-in receptacle, wherein the Anpresssperrelement 1940 between a normal position and a disassembly position relative to the plug-in receptacle about the thru-axle 1930 is rotatable. The Anpresssperrelement 1940 has a Anpresssperrkontur 1960, the movement along the thru-axle 1930 is blocked by the Anpressblockadeelement 1950 when the Anpresssperrelement 1940 is in the disassembly position. The Anpressblockadeelement 1950 thus allows a transfer of the plug-in receptacle in the Anpressstellung only if the Anpresssperrelement 1940 is in the normal position. In the disassembly position of the Anpresssperrelements 1940 blocking the Anpressblockadeelement 1950 against a transfer of the plug-in receptacle in the Anpressstellung.

In order for the Anpresssperrelement 1940 rotates with the magazine module 1920, the Anpresssperrelement 1940 has a driving contour 1970 and the magazine module 1920 has a driver 1980, which engages in the driving contour 1970, when the male part is inserted into the socket.

A rotation of the male part of the locking position in the passing position causes a co-rotation of the Anpresssperre element 1940 from the normal position in the disassembly position. Likewise causes a rotation of the male part of the passing position in the locked position co-rotating the Anpresssperre element 1940 from the disassembly position to the normal position. The Anpresssperrelement 1940 is designed as a arranged around the thru-axle 1930 sleeve.

The invention has been described with reference to several embodiments of a fastener driving tool. It is understood that all features of the individual embodiments can be realized in a single device in any combination, unless they contradict each other. It should also be noted that the invention is also suitable for other applications, in particular for screwdrivers or rotary hammers and the like.

Claims (14)

A tool device comprising a first module and a second module detachable from the first module, wherein the first module has a plug-in receptacle and the second module has a plug-in part which can be inserted into the plug-in receptacle along a plug axis defining a plug-in direction, the plug-in part being in the plug receptacle between a blocking position and a passing position in a direction of rotation about the plug-in axis is rotatable, wherein the plug-in has a plurality of consecutive in the insertion direction first projections and the plug part has a plurality of successive in the insertion direction second projections, wherein in the locking position in each case a second projection a first projection in the direction of the plug-in axis engages behind, and wherein in the passing position, the first projections allow the respective second projections to pass in the direction of the plug axis. Tool device, wherein the first projections are arranged in the direction of rotation about the insertion axis side by side. Tool device, wherein a first projection on its side facing away from the second module side has a rising along the plug axis first edge. Tool unit, wherein the first flanks of a plurality of first projections along the plug axis rise steeply different and in particular in the direction of the second module away from each one to the next first projection steeper. Tool device, wherein a plurality of first projections have a different radial height with respect to the plug-in axis and, in particular, along the plug-in axis from the second module away from one to the next first projection higher. Tool device, wherein the second projections are arranged in the direction of rotation about the insertion axis side by side. Tool device, wherein a second projection on its side facing away from the first module side has a rising along the plug axis first edge. Tool unit, wherein the second flanks of a plurality of second projections along the thru axle rise steeply different and in particular in the direction of the first module away from each one to the next second projection steeper. Tool device, wherein a plurality of second projections have a different radial height with respect to the plug-in axis and in particular along the thru-axle from the first module away from one to the next second projection are higher. A tool device, wherein along the setting axis to the second module foremost first projection has a to a circumferential direction about the setting axis inclined first insertion ramp. A tool device, wherein a front along the first axis of the first projection to the second projection has a to the circumferential direction about the setting axis inclined second insertion ramp. Tool device, wherein the tool device comprises a drive-in element for transmitting energy to a fastener element to be driven in and a power-driven drive device for driving the drive-in element. Tool device, wherein the first module comprises the drive means, the driving element, a guide cylinder for the driving element and / or a control element. Tool device, wherein the second module comprises the driving element, a guide cylinder for the driving element, a control element and / or a magazine for the fastening element.

Images