EP4142956A1 - Vorsatzgerät und verfahren - Google Patents
Vorsatzgerät und verfahrenInfo
- Publication number
- EP4142956A1 EP4142956A1 EP21704780.2A EP21704780A EP4142956A1 EP 4142956 A1 EP4142956 A1 EP 4142956A1 EP 21704780 A EP21704780 A EP 21704780A EP 4142956 A1 EP4142956 A1 EP 4142956A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- attachment
- liquid container
- pressing
- receptacle
- handle
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
- B05C17/0103—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like with electrically actuated piston or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00596—The liquid or other fluent material being supplied from a rigid removable cartridge having no active dispensing means, i.e. the cartridge requiring cooperation with means of the handtool to expel the material
Definitions
- the invention relates to an attachment for attachment to a drive device, in particular to a screwing and / or drilling device, comprising a receptacle for a
- Liquid container and a pressing device for pressing the liquid container to the output of in the
- the pressing device further serves to lock the liquid container in the receptacle so that the liquid container can not be removed from the receptacle, further comprising a stabilization handle with which the attachment is gripped with one hand of the user and can be stabilized when the liquid is dispensed.
- One object of the invention is to enable the liquid container to be unlocked quickly and easily.
- the attachment comprises an actuating element which can be actuated by the user in order to release the locking of the liquid container in the receptacle so that the liquid container can be removed from the receptacle
- the stabilization Handle is the actuating element or the actuating element in the area of the Stabilization handle is arranged so that the user can operate the actuating element with his hand while the user grips the stabilization handle with this hand.
- the user can therefore operate the actuating element, for example the stabilization handle, while the user grips the attachment with his hand in the same way as the user works with the attachment in the intended manner in order to dispense the liquid from the liquid container and on one
- Figure 1 shows a side view of a liquid container
- FIG. 2 shows a side view of a liquid container into which a press element is inserted
- FIG. 3 shows a perspective view of FIG
- Figure 4 is a perspective view of the
- Figure 5 is a side view of a liquid container
- Figure 6 is a sectional view of an attachment
- Figure 7 is a side view of a pressing device of the attachment
- Figure 8 is a sectional view of a drive mechanism
- Figure 9 is a further sectional view of the drive mechanism
- Figure 10 is a plan view of a drive element
- FIG. 11 shows a block diagram with a reset device according to a first variant
- FIG. 12 shows a block diagram with a resetting device according to a second variant
- FIG. 13 shows a block diagram with a reset device according to a third variant
- FIG. 14 shows a schematic side view of the attachment with a non-activated adjustment mechanism
- FIG. 15 shows a schematic side view of the attachment with an activated adjustment mechanism
- FIG. 16 shows a flow diagram of a method for operating a liquid container press.
- the x direction and the y direction are horizontal directions and the z direction is one vertical direction (in a horizontal position of use of the attachment 8).
- FIGS 1, 3 and 4 show a liquid container press 10 with an attachment 8 according to a first
- the liquid container press 10, 20 is formed by the attachment 8 and a drive device 26 to which the attachment 8 is attached.
- the attachment 8 is used for attachment to the drive device 26.
- the drive device 26 is in particular a screwing and / or drilling device.
- the liquid container press 10 is exemplified as a cartridge press.
- the liquid container press 10 can expediently be designed as a tubular bag press.
- the attachment 8 can also be used as
- Liquid container attachment are referred to.
- the attachment 8 can also be provided on its own - that is, without the drive device 26.
- the liquid container press 10, in particular the attachment 8, comprises a receptacle 1 (see FIG. 3) for a liquid container 2.
- the liquid container 2 is designed, for example, as a cartridge.
- the liquid container 2 can expediently be designed as a tubular bag.
- FIGS. 1 and 5 the liquid container press 10, in particular the attachment 8, is shown with a liquid container 2 inserted into the receptacle 1.
- the liquid container press 10, in particular the attachment 8, here comprises the liquid container 2
- the liquid container press 10, in particular the attachment 8, can also be provided without the liquid container 2 inserted.
- the liquid container press 10, in particular the attachment 8, comprises a pressing device 3 for pressing the liquid container 2 in order to effect the discharge of liquid contained in the liquid container 2.
- the pressing device 3 also serves to lock the liquid container 2 in the receptacle 1 so that the liquid container 2 cannot be removed from the receptacle 1.
- the liquid container press 10, in particular the drive device 26, comprises a carrying handle 4. With the carrying handle 4, the liquid container press 10 can be carried and guided around the liquid container press 10 during dispensing with a first hand of a user to position the liquid in a desired position.
- the liquid container press 10, in particular the attachment 8, comprises a stabilization handle 5.
- the liquid container press 10, in particular the attachment 8 can be gripped by the user with one hand, in particular a second hand, and stabilized when the liquid is dispensed, in particular while the user grips the carrying handle 4 with his first hand.
- the liquid container press 10, in particular the attachment 8, furthermore comprises an actuating element 6.
- the actuating element 6 can be actuated by the user in order to release the locking of the liquid container 2 in the receptacle 1, so that the liquid container 2 can be removed from the
- Recording 1 can be taken.
- the actuating element 6 is actuated, the locking of the liquid container 2 in the receptacle 1 provided by the pressing device 3 is released.
- the stabilization handle 5 is exemplary
- Actuating element 6 By actuating the stabilizing handle 5, the user can thus cause the locking of the liquid container 2 to be released by the pressing device 3 in the receptacle 1.
- the user can operate the stabilization handle 5 with his hand, in particular his second hand, while the user grips the stabilization handle 5 with this hand (i.e. the second hand) (and expediently the carrying handle 4 with his first hand takes effect).
- FIG. 5 shows a liquid container press 20 with an attachment 8 according to a second embodiment.
- the second embodiment is - except for the differences explained below - expediently designed like the first embodiment, so that the first
- the actuating element 6 can be arranged in the area of the stabilization handle 5, so that the user can actuate the actuating element 6 with his hand, in particular the second hand, while the user can use it Hand, in particular the second hand, grips the stabilization handle 5 (and grips the carrying handle 4 with his first hand).
- the stabilization handle 5 is expediently not the actuating element 6.
- the attachment 8 preferably comprises a
- the stabilization handle 5 is expediently arranged in the longitudinal direction of the attachment 8 between the output interface 28 and a front end 11 of the receptacle 1.
- the longitudinal direction of the attachment 8 is parallel to the x-direction.
- the basic shape of the liquid container press 10, 20 comprises a horizontal section 23 and a vertical section 24.
- the horizontal section 23 is elongated and aligned with its longitudinal axis parallel to the x-direction.
- the vertical section 24 is attached to the horizontal section 23 at the bottom and extends, starting from the horizontal section 23, downwards, in particular vertically downwards.
- the basic shape of the liquid container press 10, 20 consists of the horizontal section 23 and the vertical section 24.
- the liquid container press 10, 20 has, for example, a T-shaped basic shape.
- the horizontal section 23 comprises the receptacle 1, the pressing device 3 and / or the stabilization handle 5.
- the horizontal section 23 can also be referred to as a pressing section.
- the vertical section 24 comprises the carrying handle 4.
- the liquid container press 10, 20, in particular the attachment 8, comprises, for example, a shaft section 25.
- the shaft section 25 is designed to be elongated, for example, and its longitudinal axis is aligned parallel to the x-direction.
- the shaft section 25 is part of the horizontal section 23;
- the shaft section 25 is expediently the front longitudinal section of the horizontal section 23.
- the shaft section 25 comprises the receptacle 1, which is arranged in particular on the upper side of the shaft section 25.
- the stabilizing handle 5 is expediently arranged on the shaft section 25, in particular on the underside of the shaft section 25.
- the liquid container press 10, 20 comprises, for example, the drive device 26.
- the drive device 26 is provided, for example, by the vertical section 24. That is
- Drive device 26 is designed in particular to provide the drive for pressing device 3.
- the drive device 26 comprises an electric drive 16, in particular an electric motor, for driving the pressing device 3.
- the drive device 26 is a screwing and / or drilling device 7.
- Power tool for example a cordless screwdriver, are referred to.
- the drive device 26, in particular the screwing and / or drilling device 7, is expediently of the Liquid container press 10, 20 can be removed and can be used for screwing and / or drilling (in particular after attaching a tool, for example a drill or a screwdriver blade).
- a screwing and / or drilling device is also intended to denote, in particular, a device to which no tool, in particular no drill or screwdriver blade, has yet been attached.
- the carrying handle 4 is associated with the screwing and / or drilling device 7.
- the drive device 26 can also be referred to as a drive section.
- the liquid container press 10, 20 comprises the attachment 8.
- the attachment 8 expediently comprises the shaft section 25.
- the attachment 8 is the horizontal section 23 as an example
- the attachment 8 is attached to the drive device 26, in particular attached in a detachable manner.
- the attachment 8 is associated with the stabilization handle 5.
- the attachment 8 is expediently as
- Cartridge press attachment carried out.
- the attachment 8 can also be designed as a tubular bag press attachment.
- the drive device 26, in particular the screwing and / or drilling device 7, comprises a drive interface 27 for
- the attachment 8 comprises an output interface 28 for receiving the rotary drive movement provided at the drive interface 27.
- the attachment 8 is with the
- Output interface 28 can be connected or connected to the drive interface 27 of the drive device 26.
- the attachment 8 is preferably rotatable relative to the screwing and / or drilling device 7 about an axis of rotation 9 aligned parallel to the longitudinal direction of the liquid container press 10, 20.
- the liquid container press 10, 20 comprises a rotary bearing, via which the attachment 8 can be rotated about the axis of rotation 9 on the screwing and / or drilling device 7, or is supported.
- the attachment 8 can expediently be rotated by means of the pivot bearing in an angular range of at least 100 degrees, in particular at least 140 degrees, relative to the screwing and / or drilling device 7.
- the receptacle 1 is designed to receive the liquid container 2.
- the receptacle base 29 of the receptacle 1 is shaped in particular to correspond to the shape of the liquid container 2.
- the liquid container 2 has a cylindrical, in particular circular cylindrical, shape.
- the receiving base 29 defines a cylindrical segment-shaped receiving recess which corresponds to the cylindrical shape of the liquid container 2 and into which the cylindrical liquid container 2 can be inserted.
- the receiving recess is in particular channel-shaped.
- the receptacle 1 is designed as a half-shell, in particular as a half-shell that is open at the top.
- the receptacle 1 can also be referred to as an open receptacle 1.
- the receptacle 1 comprises a front stop structure 31 which is arranged in particular at the front end 11 of the receptacle 1.
- the front end 11 of the receptacle is the end of the horizontal section 23 facing away from the drive device 26 in the (negative) x direction.
- the front end 11 is located, in particular, at the front end face of the shaft section 25. Expediently, the output takes place at the front end 11 of the liquid from the liquid container 2.
- the stop structure 31 serves to abut the liquid container 2 and in particular to support the liquid container 2 in the (negative) x-direction and / or in the radial direction.
- the stop structure 31 is designed, for example, to be ring-shaped or ring-segment-shaped, the ring axis expediently being aligned parallel to the x-direction.
- the stop structure 31 expediently has a recess into which the liquid container 2 can be inserted with the end face of its cylindrical container body 32.
- the recess is in particular ring-shaped or ring-segment-shaped.
- the stop structure 31 further comprises a central opening 33 through which a dispensing element 34, in particular a dispensing nozzle, of the liquid container 2 protrudes when the liquid container 2 is inserted into the receptacle 1.
- the stop structure 31 expediently takes up less than 10% of the x-extent of the receptacle 1.
- the receptacle 1 (except for the stop structure 31 located at the front end 11) is open at the top (ie in the z direction) and to the sides (ie in the positive and / or negative y direction), in particular completely open.
- the receptacle 1 is preferred in an x-area which starts in the positive x-direction from the stop structure 31 and extends to the rear end (in the positive x-direction) of the receptacle 1, only through the receptacle base 29, i.e. in particular only after towards the bottom, limited and otherwise expediently not limited, in particular not towards the top and / or to the sides.
- the receptacle 1 is expediently in this entire x-area, which starts from the stop structure 31, in an angular area of at least 140 degrees or at least 180 degrees around the Longitudinal axis of the receptacle 1 completely open.
- the x-extension of the receptacle 1 is expediently at least 20% or at least 30% of the x-extension of the liquid container press 10, 20.
- FIG. 2 shows an exemplary embodiment of the
- the liquid container 2 comprises a container body 32, which is in particular cylindrical, preferably circular-cylindrical.
- the container body 32 is designed as a hollow cylinder.
- the longitudinal axis of the container body 32 is aligned parallel to the x direction.
- the container body 32 has a front end face 38 and a rear end face 39, which are expediently each aligned perpendicular to the x-direction.
- the rear end face 39 is expediently designed to be open in the x direction, so that a receiving space 37 (for receiving a pressing element 12) is accessible via the rear end face 39.
- the receiving space 37 is delimited in the radial direction by a rear hollow cylindrical body section 41 of the container body 32.
- the receiving space 37 is delimited in the negative x direction by an in particular disk-shaped pressing section 36.
- the receiving space 37 is open in the positive x direction.
- the receiving space 37 is in particular cylindrical.
- the liquid container 2 is preferably designed as a cartridge, in particular as a joint sealing compound cartridge, for example as a silicone cartridge or acrylic cartridge.
- the liquid container 2 comprises a liquid space 35 which is arranged in the container body 32 and in which the liquid to be dispensed is located.
- the liquid is in particular a joint sealing compound, for example silicone or acrylic.
- the liquid container 2 comprises a dispensing element 34, which is designed in particular as a dispensing nozzle and is expediently aligned with its longitudinal axis parallel to the x direction.
- the output element 34 is arranged on the front end face 38.
- the liquid container 2 further comprises the pressing portion 36 which, when pressed, reduces the liquid space 35 so that the liquid is discharged from the liquid container 2 through the dispensing element 34.
- the pressing section 36 is arranged on the rear end face 39 and / or is accessible via the rear end face 39.
- the pressing section 36 can in particular be moved in the (negative) x direction in order to effect the discharge of the liquid.
- the negative x-direction should also be used as the forward direction and the positive x-direction as
- the pressing section 36 is disk-shaped.
- the pressing section 36 is inserted into the hollow cylindrical container body 32 and can be moved in the x direction relative to the hollow cylindrical container body 32 in order to reduce the liquid space 35.
- Push section 36 can also be referred to as a piston element or as a base, in particular as a cartridge base.
- the receiving space 37 for receiving the pressing element 12 of the pressing device 3 is located on the side of the pressing section 36 facing away from the liquid space 35.
- the pressing device 3 comprises a pressing element 12 with which the pressing section 36 can be pressed (in the negative x-direction) in order to effect the discharge of the liquid from the liquid space 35.
- the pressing element 12 also serves to move the liquid container 2 (inserted into the receptacle 1 and placed against the front stop structure 31) in the (positive) x-direction and / or radial direction (in particular z-direction and / or y-direction) and to lock the liquid container 2 in the receptacle 1; thus, in particular, fix it in the receptacle 1 in such a way that the liquid container 2 cannot be removed from the receptacle 1.
- the pressing element 12 comprises, for example, a pressing head 42 which can be inserted into the receiving space 37 and / or placed directly on the pressing section 36.
- the press head 42 is designed as a press ram and has, in particular, a disk-shaped end section.
- a rod section 43 adjoins the pressing head 42 in the (positive) x direction.
- the rod section 43 is designed in particular as a spindle 18 and expediently has a thread, in particular an external thread.
- the rod section 43 is aligned with its longitudinal axis parallel to the x-direction.
- the attachment 8 comprises the shaft section 25 already explained above.
- the attachment 8 furthermore comprises a rear longitudinal section 44 adjoining the shaft section in the (positive) x direction.
- the rear longitudinal section 44 extends in the (positive) x direction behind the drive device 26, in particular behind the carrying handle 4 (in a state in which the attachment 8 is attached to the drive device 26).
- the rear longitudinal section 44 serves in particular to receive the rod section 43 of the pressing element 12.
- the pressing device 3 further comprises a
- Drive mechanism 51 for driving the press member 12.
- the drive mechanism 51 serves to drive the press member 12 in the forward direction so as to output the
- Drive mechanism 51 is designed in particular to convert the rotary drive movement provided by drive device 26, in particular electric drive 16, into a linear movement of pressing element 12.
- the linear movement is in particular a forward movement, expediently in the (negative) x-direction.
- the drive mechanism 51 comprises a drive element 17 which is coupled to the pressing element 12 and which is used to drive the pressing element 12.
- the drive element 17 can be set into an output rotary movement on the basis of the drive rotary movement (provided by the drive device 26) and is designed to set the press element 12 into linear movement on the basis of the output rotary movement.
- Drive element 17 on its outer circumference via teeth. Furthermore, the drive element 17 has a central opening on which an internal thread is present.
- the drive element 17 can also be referred to as a spindle nut 19, as a gear, or as a spindle nut-gear.
- the spindle 18 of the pressing element 12 runs through the central opening. The spindle 18 is engaged with its external thread with the internal thread of the drive element 17, so that the spindle 18 is set in linear motion when the drive element 17 rotates.
- the drive mechanism 51 further comprises a coupling gear 45 via which the drive element 17 is coupled to the drive device 26.
- the coupling gear 45 meshes with the teeth of the drive element 17.
- the coupling gear 45 exemplarily has a smaller one
- the coupling gear 45 in the z-direction is below the Drive element 17 arranged.
- the coupling gear 45 is rotationally coupled to an output shaft 46 of the output interface 27.
- the coupling gear 45 is arranged coaxially to the output shaft 46.
- the output shaft 46 is aligned parallel to the x direction.
- the output shaft 46 can be coupled or coupled to the drive device 26, in particular via the output interface 28 to the drive interface 27, and can be set into the output rotational movement by the rotational drive movement provided by the drive device 26.
- the output rotary movement is transmitted to the drive element 17 via the coupling gear 45.
- the liquid container press 10, 20 comprises an operating element 47, via which the drive of the pressing element 12 can be controlled - and thereby the dispensing of the liquid from the liquid container 2.
- the operating element 47 is designed in particular as a button, expediently as a trigger button or a pistol trigger.
- the operating element 47 is arranged on the carrying handle 4, in particular at the upper end of the carrying handle 4.
- the operating element 47 can be operated with the first hand of the user, specifically in a state in which the user is carrying the carrying handle 4 with the first hand takes hold.
- the operating element 47 is communicatively coupled to the electric drive 16, for example via a control unit 48, so that an actuation of the
- Operating element 47 causes the pressing element 12 to be driven by means of the electric drive 16.
- the liquid container press 10, 20, in particular the attachment 8, is designed, the pressing element 12 optionally in a locking position and a
- the pressing element 12 is further in the (negative) x- Direction than in the release position.
- the pressing element 12 is in the locking position in the x-area of the receptacle 1 and / or in the receiving space 37 of the liquid container 2.
- the pressing element 12 is expediently not in the x-area of the receptacle 1 and / or not in the receiving room 37.
- the liquid container press 10, 20, in particular the attachment 8, has the drive mechanism 51 in order to move the pressing element 12 into the locking position.
- the pressing element 12 is moved in the forward direction (ie negative x-direction).
- liquid container press 10, 20, in particular the attachment 8 has a restoring device 14 to move the pressing element 12 into the
- the pressing element 12 is moved in the reverse direction (that is to say in the positive x-direction).
- the reset device 14 can be triggered by actuating the actuating element 6.
- FIGS. 11 to 13 show various possibilities of how the resetting device 14 is coupled to the actuating element 6 and / or how the resetting device 14 can be designed.
- FIG. 11 shows a first embodiment in which the resetting device 14 is coupled to the actuating element 6.
- the resetting device 14 is preferably mechanically coupled to the actuating element 6, so that the resetting device 14 is triggered mechanically by the actuating element 6.
- the reset device 14 can also be referred to as a reset mechanism.
- the actuating element 6 and the Reset device 14 can also be communicatively coupled.
- the actuating element 6 is designed to send a control signal and the resetting device 14 is designed to receive the control signal and to trigger it on the basis of the control signal in order to cause the
- Press element 12 is moved into the release position.
- the restoring device 14 (when triggered) causes the coupling between the drive element 17 and the pressing element 12 to be released and the pressing element 12 to be moved into the release position, in particular by means of a spring element 15.
- the restoring device 14 acts here (in particular mechanically ) on the drive mechanism 51 in order to release the coupling between the drive element 17 and the pressing element 12.
- FIG. 11 also shows the electric drive 16 and a control unit 48, which is part of the liquid container press 10, 20 and is arranged in particular on the drive device 26.
- the control unit 48 controls the electric drive 16 so that the electric drive 16 drives the drive mechanism 51 and thereby effects the forward movement of the pressing element 12.
- the resetting device 14 is expediently independent of the control unit 48 and / or the electric drive 16. In order to move the pressing element 12 into the release position, the control unit 48 and / or the electric drive 16 are preferably not required.
- FIG. 12 shows a second embodiment in which the resetting device 14 communicates with the
- the reset device 14 is here of the electric drive 16
- Actuating element 6 is wired or wirelessly connected to the control unit 48 and causes (by sending a control signal) when actuating the actuating element 6 that the control unit 48 controls the electric drive 16 so that the electric drive 16 drives the drive mechanism 51 in such a way that the pressing element 12 through the
- the resetting device 14 here thus comprises the electric drive 16, which is designed to move the pressing element 12 into the release position.
- FIG. 13 shows a third embodiment which corresponds to the second embodiment in that the pressing element 12 is moved into the release position by the electric drive 16.
- a battery section 49 for example a replaceable battery module, of the drive device 26 is designed as a communication device and is designed to provide wireless communication, for example Bluetooth communication, to the actuating element 6.
- wireless communication a control signal
- the control unit 48 in order to cause (by means of a control command) that via the electric drive 16 and the drive mechanism 51 the pressing element 12 is moved into the release position.
- the drive device 26, in particular the electric drive 16 expediently provides the drive rotational movement in a first direction of rotation in order to set the pressing element 12 in the forward movement. Furthermore, the electric drive 16
- Drive device 26 in particular the electric drive 16, the drive rotary movement in one of the first direction of rotation opposite second direction of rotation ready to move the pressing element 12 in the rearward direction.
- the carrying handle 4 and the stabilizing handle 5 are two different handles.
- the stabilizing handle 5 is available in addition to the carrying handle 4.
- the stabilization handle 5 is arranged at a distance from the carrying handle 4.
- the stabilization handle 5 is not the carrying handle 4.
- the carrying handle 4 is, for example, part of the vertical section 24, in particular of the drive device 26.
- the carrying handle 4 is exemplarily designed as a pistol grip.
- the longitudinal axis of the carrying handle 4 is oriented vertically, in particular in the z-direction or in the x-z-direction.
- the carrying handle 4 can be gripped around its longitudinal axis.
- the carrying handle 4 is arranged in the rear area of the liquid container press 10, 20.
- the carrying handle 4 is preferably at least 8 cm long (in the direction of its longitudinal axis).
- the stabilization handle 5 is exemplarily arranged further forward (i.e. further in the negative x-direction) than the carrying handle 4 in x-
- the stabilization handle 5 is arranged in particular in the front region of the liquid container press 10, 20, in particular of the attachment 8.
- the stabilization handle 5 is arranged in the longitudinal direction of the liquid container press 10, 20, in particular of the attachment 8, (that is, in the x direction) in the same longitudinal area as the receptacle 1.
- the stabilization handle 5 occupies the same x-area as the receptacle 1 and / or the liquid container 2.
- the stabilization handle 5 is preferably located exclusively in the same x-area as the receptacle 1 and / or the liquid container 2.
- the stabilization handle 5 is on the
- the stabilization handle 5 is arranged at the bottom of the shaft section 25.
- the stabilization handle 5 at least partially engages around the shaft section 25.
- the stabilization handle 5 is exemplarily designed as a forearm handle.
- the stabilization handle 5 is expediently designed to be elongated and its longitudinal axis is aligned parallel to the x-direction.
- the stabilization handle 5 can be gripped around its longitudinal axis.
- the stabilization handle 5 has, for example, the basic shape of a hollow cylinder segment; so in particular a hollow cylinder in which a partial circumference is omitted.
- the stabilization handle 5 is expediently at least 8 cm long (in the x direction).
- the stabilization handle 5 preferably represents the actuating element 6.
- the stabilization handle 5 can be displaced for actuation in the longitudinal direction of the liquid container press 10, in particular the attachment 8 (that is, in the x direction).
- the stabilization handle 5 is in particular mounted on the shaft section 25 such that it can move linearly.
- the liquid container The press 10, in particular the attachment 8, comprises a linear bearing which provides the linearly movable mounting of the stabilization handle 5 on the shaft section 25.
- the stabilization handle 5 can optionally be moved into an actuated position or a non-actuated position by user actuation. In the actuated position, the stabilization handle 5 is expediently further in the positive x-direction than in the non-actuated position. In particular, the
- Stabilization handle 5 in the actuated position closer to the carrying handle 4 and / or closer to the output interface 28 than in the non-actuated position.
- the stabilization handle 5 In order to move the stabilization handle 5 into the actuated position, the stabilization handle 5 is pulled backwards with the second hand of the user - that is, in the backward direction - especially while the user is gripping the carrying handle 4 with the first hand.
- the stabilization handle 5 is pretensioned, in particular in the negative x-direction, so that the
- the stabilization handle 5 automatically pushes into the non-actuated position (when the user lets go of the stabilization handle 5, for example).
- the restoring device 14 causes the pressing element 12 to be moved into the release position.
- the drive element 17 is coupled to the press element 12 so that the press element 12 can be driven via the drive element 17 in order to carry out the forward movement.
- the actuating element 6 in the second embodiment can be arranged in the area of the stabilizing handle 5.
- the stabilization handle 5 is preferably not the actuation element 6.
- the actuation element 6 can be arranged next to the stabilization handle 5, for example.
- the actuating element 6 is arranged close enough to the stabilization handle 5 so that it can be actuated with the hand of the user, in particular the second hand, while the user grips the stabilization handle 5 with his hand, in particular the second hand.
- the actuating element 6 is exemplified as a button. According to one possible embodiment, the actuating element 6 (in particular designed as a button) on the stabilization
- Handle 5 be arranged.
- the actuating element 6 is arranged in the area of the stabilizing handle 5.
- the pressing device 3 comprises the pressing element 12 for pressing and locking the liquid container 2.
- the restoring device 14 is designed in response to the actuation of the pressing device 3
- the resetting device 14 is formed, which is required to move the pressing element 12 into the release position
- the restoring force therefore does not have to be provided by the user. In particular, must the user does not manually move the pressing element 12 into the release position.
- the restoring device 14 comprises, by way of example, the spring element 15, the spring force of which is used to move the pressing element 12 into the release position.
- the spring force of the spring element 15 serves as the restoring force that is required to move the pressing element 12 into the release position.
- the spring element 15 is a spiral spring.
- the spring element 15 is designed in particular as a compression spring.
- the spring element 15 is aligned with its longitudinal axis parallel to the x-direction.
- the spring element 15 is arranged parallel to the rod section 43, in particular vertically above the rod section 43.
- the spring element 15 is arranged in particular in the rear longitudinal section 44 of the attachment 8.
- the pressing element 12 has a spring support element 52 on which the spring element 15 is supported (in particular when the pressing element 12 is in the locking position).
- the spring support element 52 is arranged by way of example on the rod section 43, in particular at its rear end (that is to say the furthest rear end in the positive x direction).
- the spring support element 52 extends radially from the rod section 43, in particular vertically upwards.
- the rod section 43 is, in particular, the spindle 18.
- the liquid container press 10, 20, in particular the attachment 8 has a support structure 53, relative to which the pressing element 12 can be moved.
- the support structure 53 represents the housing of the attachment 8.
- the support structure 53 comprises a support section 54 on which the spring element 15 is supported.
- the spring element 15 is arranged, for example, between the support element 52 and the support section 54.
- Support element 52 acting spring force that the pressing element 12 is moved in the backward direction (that is, in the positive x-direction) into the release position.
- the liquid container press 10, 20, in particular the attachment 8 comprises the drive element 17 coupled to the pressing element 12 for driving the pressing element 12.
- the restoring device 14 is designed, in response to the actuation of the actuating element 6, the coupling between the drive element 17 and the pressing element 12 to solve.
- the drive element 17 is shown in FIG. 10, for example.
- the drive element 17 is exemplarily designed as a spindle nut 19.
- the spindle nut 19 comprises at least one
- the at least one coupling element 21 can be moved in response to the actuation of the actuating element 6 from a coupling position in which the coupling element 21 is in engagement with the external thread of the spindle 18 into a decoupling position in which the
- FIG. 10 shows an exemplary embodiment in which the spindle nut 19 comprises a plurality of coupling elements 21 - here three coupling elements 21 as an example.
- Each coupling element 21 is exemplarily designed as a jaw.
- the spindle nut 19 has a gear body 55 on which each coupling element 21 is arranged.
- Each coupling element 21 is fastened to the gear wheel body 55 in such a way that each coupling element 21 rotates with the spindle nut 19 when the latter is set in a rotary movement to drive the pressing element 12.
- Each coupling element 21 has an internal thread section 56.
- the internal thread sections 56 together form the internal thread of the spindle nut 19. In the coupling position, each internal thread section 56 engages the external thread of the spindle 18. Furthermore, each internal thread section 56 is not in engagement with the external thread in the uncoupling position the spindle 18.
- Each coupling element 21 is mounted on the gear wheel body 55 so as to be pivotable about a respective pivot axis 57. By pivoting about the respective pivot axis 57, each
- Coupling element 21 can either be moved into the coupling position or the decoupling position.
- Each coupling element 21 has a guide section 58, which is exemplarily designed as a guide slot.
- a respective engagement element 59 which is expediently designed as a bolt, engages in each guide section 58 by way of example.
- the pivoting of each coupling element 21 is achieved by moving the respective engagement element 59.
- the engagement elements 59 are expediently part of a decoupling element 61.
- the decoupling element 61 is designed as a gearwheel and can also be referred to as a decoupling gear.
- the decoupling element 61 is arranged, for example, coaxially to the spindle nut 19. As an example, the decoupling element 61 is arranged directly next to the spindle nut 19 in the x direction.
- the decoupling element 61 has an opening, for example a central bore, through which the spindle 18 runs.
- the decoupling element 61 can be set in an unlocking rotary movement relative to the spindle nut 19 in order to set the engagement elements 59 in motion so that the coupling elements 21 are pivoted into the decoupling position.
- each coupling element 21 is spring-preloaded, so that each coupling element 21 pushes itself into the coupling position.
- the actuating element 6 is coupled to the coupling elements 21 such that an offset of the
- Actuating element 6 in the actuated position has the effect that the coupling elements 21 are moved into the decoupling position. Furthermore, a displacement of the
- the actuating element 6 is mechanically coupled to the decoupling element 61 via a coupling arrangement in such a way that a movement, in particular a linear movement, of the actuating element 6 into the actuated position mechanically results in a rotary movement of the decoupling element 61 relative to the spindle nut 19 is implemented, so that the coupling elements 21 are placed in the decoupling position.
- the actuating element 6 is not mechanically but communicatively coupled to the resetting device 14.
- the actuation of the actuating element 6 is converted into an electrical signal by an electrical switch and / or button, via which an actuator on the spindle nut 19 and / or the spindle 18 is controlled, in particular to decouple the spindle nut 19 and the spindle 18 to effect.
- the coupling arrangement comprises, for example, a first coupling section 62 and a second coupling section 63.
- the first coupling section 62 is attached to the stabilization handle 5, in particular in the x direction.
- the first coupling section 62 moves with the stabilization handle 5 during a linear movement of the stabilization handle 5 in the x direction.
- the first coupling section 62 has an inclined surface 64 on which the second coupling section 63 rests.
- Inclined surface 64 is aligned, for example, perpendicular to an x-z direction.
- the second coupling section 63 is set into a movement with a z-
- the second coupling section 63 is in engagement with the teeth of the decoupling element 61, so that the movement of the second coupling section 63 is converted into a rotary movement of the decoupling element 61, which causes the coupling elements 21 to be moved into the decoupling position.
- the second Coupling section 63 is designed in particular as a pawl.
- the actuating element return spring 65 acts by way of example on the first coupling section 62, specifically in the forward direction, that is to say in the negative x-direction.
- the liquid container press 10, in particular the attachment 8, preferably further comprises a coupling section return spring 66, which acts on the second coupling section 63 and expediently urges the second coupling section 63 in a downward direction.
- the coupling section return spring 66 urges the second coupling section 63 into a coupling section release position in which the second coupling section 63 is not in engagement with the decoupling element 61. If the user no longer actuates the stabilization handle 5 with his hand, in particular the second hand, i.e. in particular no longer exerts any force in the negative x-direction on the stabilization handle 5, the stabilization handle 5 is activated by the actuating element return spring 65 moved from the actuated position to the non-actuated position.
- the actuating element 6 can be actuated by the user in order to establish the locking of the liquid container 2. For example, causes the actuating element 6 (by means of a control signal) when it is actuated that the control unit 48 the
- the control unit 48 detects that the pressing element 12 is in the release position and, on the basis of this detection, causes the pressing element 12 to be moved into the locking position when the actuating element 6 is actuated.
- the pressing element 12 can be set alternately into the release position and the locking position by actuating the actuating element 6.
- actuation of the actuating element 6 in the forward direction brings about a movement of the pressing element 12 in the forward direction until the pressing element 12 locks the liquid container 2.
- the spindle 18 is moved forwards after actuation of the stabilizing handle 5 (eg by pushing it forward) until the compression head 42 with the cartridge is frictional.
- the liquid container press 10, 20, in particular the attachment 8 comprises an adjusting mechanism 22.
- the adjusting mechanism 22 can preferably be triggered by actuating the actuating element 6.
- the adjusting mechanism 22 is designed to adjust the liquid container 2 in relation to the receptacle 1 in order to facilitate the removal of the liquid container 2 from the receptacle 1.
- the adjusting mechanism 22 comprises an adjusting element 67, which is arranged in or on the receiving base 29, so that the adjusting element 67 is located under the inserted liquid container 2.
- the adjustment element 67 is expediently designed to exert an upward adjustment force on the
- the adjustment element 67 is designed as a spring element or is spring-loaded on the receptacle 1 via a spring element in order to provide the adjustment force as a spring force.
- the adjusting mechanism 22 also has a retaining element 68 which is coupled to the actuating element 6, in particular the stabilizing handle 5, and prevents the adjusting element 67 from exerting the adjusting force on the liquid container 2 as long as the actuating element 6 is not in the -actuated position.
- the retaining element 68 is exemplarily designed as a hook which is coupled to the actuating element 6 via the first coupling section 62 and is thereby carried along with the actuating element 6 in the x direction.
- the retaining element 68 In the non-actuated position of the actuating element 6, the retaining element 68 is in engagement with the adjusting element 67, see above that the adjusting element 67 cannot move upwards.
- the retaining element 68 In the actuated position of the actuating element 6, the retaining element 68 is not in engagement with the adjusting element 67, so that the retaining element 68 does not prevent the upward movement of the adjusting element 67.
- a liquid container 2 is already inserted in the receptacle 1 at the beginning of the method.
- the attachment 8 is expediently attached to the drive device 26 in order to form the liquid container press 10, 20.
- the method comprises the first step S1, in which the pressing device 3 is actuated in order to cause the liquid to be dispensed from the liquid container 2.
- the operating element 47 is actuated in step S1 in order to cause the electric drive 16 to provide the drive rotary movement, on the basis of which the drive element 17 is set in a rotary movement, as a result of which the spindle 18 is set in a linear forward movement, so that the pressing element 12 moves the pressing section 36 in the forward direction (that is to say in the negative x direction) in order to effect the discharge of the liquid from the liquid container 2.
- the user takes the
- the pressing element 12, in particular the pressing head 42, is located in the receiving space 37, so that the liquid container 2 is locked in the receptacle 1 and cannot be removed.
- step S2 in which the actuating element 6 is actuated in order to release the locking of the liquid container 2 by the
- step S3 the user manually removes the unlocked liquid container 2 from the receptacle 1.
- no further action by the user takes place between the actuation of the actuation element 6 and the manual removal of the liquid container 2.
- the user does not have to move the pressing element 12 manually into the release position.
- step S4 in which the user inserts a further liquid container 2 into the receptacle.
- Control element 47 (or, if the liquid container Press 10, 20, in particular the attachment 8, is designed accordingly, by actuating the actuating element 6) it is effected that the pressing element 12 is moved in the forward direction on the basis of the rotary drive movement provided by the electric drive 16, so that the pressing element 12 enters the receiving space 37 travels to lock the further liquid container 2 in the receptacle 1 and presses the pressing section 36 in the forward direction in order to effect the discharge of the liquid from the further liquid container 2.
- the user can, for example, create a desired joint by dispensing the liquid. If the liquid container 2 is used up or a color change is desired, the user pulls the stabilization handle 5 (can also be used as a
- the spindle nut 19 (can also be referred to as a spindle coupling) is opened by a mechanical linkage. As soon as the spindle coupling is opened, the spindle 18 is moved into the
- the release position is reset and the liquid container 2 is released for removal.
- the user can now remove the liquid container 2 by reaching around.
- the stabilization handle 5 is at the same time with the help of a
- the spring force (of the actuating element return spring) is returned to the non-actuated position and the spindle clutch is closed.
- the user can now insert a new liquid container 2 into the liquid container press 10, 20 and continue his work process.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Devices For Dispensing Beverages (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020205316.2A DE102020205316A1 (de) | 2020-04-27 | 2020-04-27 | Vorsatzgerät und Verfahren |
| PCT/EP2021/053317 WO2021219268A1 (de) | 2020-04-27 | 2021-02-11 | Vorsatzgerät und verfahren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4142956A1 true EP4142956A1 (de) | 2023-03-08 |
| EP4142956B1 EP4142956B1 (de) | 2025-01-08 |
Family
ID=74592007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21704780.2A Active EP4142956B1 (de) | 2020-04-27 | 2021-02-11 | Vorsatzgerät und verfahren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12251726B2 (de) |
| EP (1) | EP4142956B1 (de) |
| CN (1) | CN115485077B (de) |
| DE (1) | DE102020205316A1 (de) |
| WO (1) | WO2021219268A1 (de) |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480017A (en) | 1948-01-08 | 1949-08-23 | Savage Arms Corp | Bolt operating mechanism for repeating shotguns |
| US4260076A (en) * | 1979-09-14 | 1981-04-07 | Whirlco, Inc. | Powered dispenser for caulking cartridge contents |
| DE3129237A1 (de) | 1981-07-24 | 1983-02-10 | Koch, Rolf-Dieter, 2860 Osterholz-Scharmbeck | Vorrichtung und verfahren zum verarbeiten von dicht- und klebemassen aus kartuschen |
| JPS59222251A (ja) | 1983-05-31 | 1984-12-13 | Matsushita Electric Works Ltd | 電動式粘稠剤押出機 |
| JPS6034764A (ja) * | 1983-08-05 | 1985-02-22 | Matsushita Electric Works Ltd | 粘稠剤押出機 |
| DE3400726A1 (de) * | 1984-01-11 | 1985-07-18 | Horst 3000 Hannover Pudwill | Vorrichtung zum verpressen von dichtungsmasse oder dergleichen, insbesondere fugendichtungsmasse |
| DE3418630A1 (de) * | 1984-05-18 | 1985-11-21 | Horst 3000 Hannover Pudwill | Vorrichtung zum verpressen von dichtungsmasse oder dergleichen, insbesondere fugendichtungsmasse |
| GB8812039D0 (en) | 1988-05-20 | 1988-06-22 | Riley M F | Cordless cartridge gun |
| DE3842767A1 (de) * | 1988-12-19 | 1990-07-05 | Martin Bauer | Geraet zum auspressen plastischer massen |
| US5762239A (en) | 1996-06-14 | 1998-06-09 | Cossette; Andre | Hand held scellant applicator |
| EP0956908A1 (de) | 1998-05-15 | 1999-11-17 | Wilhelm A. Keller | Elektrisch betriebenes Kartuschenaustraggerät |
| US6926177B1 (en) * | 2000-03-31 | 2005-08-09 | William M. Scott | Device for dispensing substance from a cartridge |
| US6488180B1 (en) * | 2001-04-02 | 2002-12-03 | John Jahangir Bayat | Power operated caulking gun |
| KR20020094769A (ko) * | 2001-06-13 | 2002-12-18 | 주식회사 삼호특수 | 전동 코킹건 |
| CN100593014C (zh) * | 2004-02-05 | 2010-03-03 | 粘合剂技术公司 | 用于液体或半液体材料的筒式分配器 |
| JP2005324089A (ja) * | 2004-05-12 | 2005-11-24 | Ns Kita Kyushu:Kk | 粘稠物押出装置 |
| JP4852344B2 (ja) * | 2005-05-30 | 2012-01-11 | 光一 軍司 | 電動式粘性材料吸引吐出装置およびこれを用いた粘性材料の施工方法 |
| US8020727B2 (en) * | 2006-10-18 | 2011-09-20 | Meritool Llc | Powered dispensing tool and method for controlling same |
| DE102008002523A1 (de) * | 2008-06-19 | 2009-12-24 | Hilti Aktiengesellschaft | Auspressvorrichtung |
| DE102009039844A1 (de) | 2009-09-03 | 2011-03-10 | Hilti Aktiengesellschaft | Auspressgerät |
| DE102009041825A1 (de) * | 2009-09-18 | 2011-03-24 | Hilti Aktiengesellschaft | Auspressvorrichtung |
| DE102010030461A1 (de) * | 2010-06-24 | 2011-12-29 | Robert Bosch Gmbh | Handgehaltenes Auftraggerät |
| CN203711286U (zh) * | 2010-11-15 | 2014-07-16 | 密尔沃基电动工具公司 | 电动分配工具 |
| WO2012067801A1 (en) * | 2010-11-15 | 2012-05-24 | Milwaukee Electric Tool Corporation | Powered dispensing tool |
| US8857672B2 (en) * | 2011-06-20 | 2014-10-14 | Milwaukee Electric Tool Corporation | Carriage assembly for dispensing tool |
| US9039557B2 (en) * | 2011-09-02 | 2015-05-26 | Milwaukee Electric Tool Corporation | Powered dispensing tool |
| EP2606984A1 (de) * | 2011-12-21 | 2013-06-26 | Sika Technology AG | Antriebsvorrichtung einer Dosier- und Mischvorrichtung |
| US8646657B2 (en) * | 2012-04-17 | 2014-02-11 | Techway Industrial Co., Ltd. | Electric caulking gun |
| FR3025730B1 (fr) * | 2014-09-15 | 2018-03-09 | Alpha Industrie Plastique | Nouveau dispositif de solidarisation d'un applicateur de colle, ou autre produit, sur une perceuse ou visseuse |
| DE202016103241U1 (de) * | 2016-06-20 | 2017-09-21 | Marco Roth | Ummantelung zur Aufnahme und Adaption einer Kartusche an einer Ausstoßvorrichtung sowie Ausstoßvorrichtung |
| US10005098B2 (en) * | 2016-07-11 | 2018-06-26 | Techway Industrial Co., Ltd. | Power operated dispensing tool |
| CN206253312U (zh) * | 2016-12-10 | 2017-06-16 | 北京居佳祥和装饰工程有限公司 | 一种玻璃胶枪 |
| CN206253316U (zh) * | 2016-12-10 | 2017-06-16 | 北京居佳祥和装饰工程有限公司 | 一种玻璃胶枪 |
-
2020
- 2020-04-27 DE DE102020205316.2A patent/DE102020205316A1/de active Pending
-
2021
- 2021-02-11 US US17/997,180 patent/US12251726B2/en active Active
- 2021-02-11 EP EP21704780.2A patent/EP4142956B1/de active Active
- 2021-02-11 CN CN202180031380.3A patent/CN115485077B/zh active Active
- 2021-02-11 WO PCT/EP2021/053317 patent/WO2021219268A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN115485077B (zh) | 2025-02-25 |
| DE102020205316A1 (de) | 2021-10-28 |
| CN115485077A (zh) | 2022-12-16 |
| US20230191443A1 (en) | 2023-06-22 |
| EP4142956B1 (de) | 2025-01-08 |
| US12251726B2 (en) | 2025-03-18 |
| WO2021219268A1 (de) | 2021-11-04 |
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