EP4142955A1 - Flüssigkeitsbehälter-presse und verfahren - Google Patents
Flüssigkeitsbehälter-presse und verfahrenInfo
- Publication number
- EP4142955A1 EP4142955A1 EP21704779.4A EP21704779A EP4142955A1 EP 4142955 A1 EP4142955 A1 EP 4142955A1 EP 21704779 A EP21704779 A EP 21704779A EP 4142955 A1 EP4142955 A1 EP 4142955A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid container
- press
- handle
- pressing
- receptacle
- 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
- B05C17/0116—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 characterised by the piston driving means
- B05C17/0133—Nut and bolt advancing mechanism, e.g. threaded piston rods
-
- 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 a liquid container press, in particular a cartridge press and / or a tubular bag press, comprising a receptacle for a liquid container and a pressing device for pressing the liquid container in order to dispense into 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 carrying handle with which the liquid container press with a first hand a user can be carried and guided in order to position the liquid container press when dispensing the liquid at a desired position, as well as a stabilizing handle with which the liquid container press is gripped with a second hand of the user and when dispensing the liquid can be stabilized while the user grips the carrying handle with his first hand.
- a carrying handle with which the liquid container press with a first hand a user can be carried and guided in order to position the liquid container press when dispensing the liquid at a desired position
- a stabilizing handle with which the liquid container press is gripped with a second hand of the user and when dispensing the liquid can be stabilized while the user grips the carrying handle with his first hand.
- the liquid container press 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, wherein the stabilizing handle is the actuating element or the actuating element is arranged in the area of the stabilizing handle so that the user can operate the actuating element with his second hand while the user grips the stabilizing handle with his second hand.
- the user can thus operate the actuating element, for example the stabilization handle, while the user grips the liquid container press with his two hands in the same way that the user works with the liquid container press in the intended manner to achieve the Dispense liquid from the liquid container and apply it to an application area.
- the user therefore does not have to reach around, based on an intended operation with the liquid container press, in order to unlock the liquid container.
- the liquid container can be unlocked quickly and easily.
- FIG. 1 is a side view of a liquid container press according to a first embodiment
- FIG. 2 shows a side view of a liquid container into which a press element is inserted
- Figure 3 is a perspective view of the
- Figure 4 is a perspective view of the
- Figure 5 is a side view of a liquid container press according to a second embodiment
- Figure 6 is a sectional view of an attachment
- FIG. 7 shows a side view of a pressing device of the liquid container press
- FIG. 8 shows a sectional illustration of a drive mechanism
- FIG. 9 shows a further sectional illustration 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 reset device according to a second variant
- FIG. 13 shows a block diagram with a resetting device according to a third variant
- Figure 14 is a schematic side view of the
- Figure 15 is a schematic side view of the
- Liquid container press with an activated adjusting mechanism
- FIG. 16 shows a flow diagram of a method for operating the liquid container press.
- FIGS. 1, 3 and 4 show a liquid container press 10 according to a first embodiment.
- the liquid container press 10 is exemplified as a cartridge press
- Liquid container press 10 be designed as a tubular bag press.
- the liquid container press 10 comprises a receptacle 1 (see FIG. 3) for a liquid container 2.
- the liquid container 2 is designed as a cartridge by way of example.
- the liquid container 2 can expediently be designed as a tubular bag.
- the liquid container press 10 is shown with a liquid container 2 inserted into the receptacle 1.
- the liquid container press 10 includes here the liquid container 2.
- the liquid container press 10 can also be provided without the liquid container 2 inserted.
- the liquid container press 10 comprises a pressing device 3 for pressing the liquid container 2 to effect the discharge of liquid contained in the liquid container.
- 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 comprises a carrying handle 4. With the carrying handle 4, the liquid container press 10 can be carried and guided with a first hand of a user in order to handle the liquid container press 10 when dispensing
- the liquid container press 10 further comprises a stabilization handle 5. With the stabilization handle 5, the liquid container press 10 can be gripped with a second hand of the user and stabilized when the liquid is dispensed, in particular while the user is holding the carrying handle 4 grabs with his first hand.
- the liquid container press 10 further comprises an actuating element 6.
- the actuating element 6 can be actuated by the user in order to lock the
- the stabilization handle 5 is the actuating element 6.
- the user can therefore cause the locking of the liquid container 2 by the pressing device 3 in the receptacle 1 to be released.
- the user can use the stabilization handle
- FIG. 5 shows a liquid container press 20 according to a second embodiment.
- the liquid container press 20 is - with the exception of the differences explained below - expediently like that
- Liquid container press 10 is designed so that the explanations relating to the liquid container press 10 (above and below) appropriately also apply to the liquid container press 20.
- the actuation element 6 can be arranged in the area of the stabilization handle 5 so that the user can operate the actuation element 6 with his second hand while the user grips the stabilization handle 5 with his second hand (and with his first hand grasps the carrying handle 4).
- the stabilizing handle 5 is not the actuating element
- 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
- the vertical section 24 comprises the carrying handle 4.
- the liquid container press 10, 20 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; Expediently, the shaft section 25 is the front longitudinal section of the horizontal section 23.
- the shaft section 25 comprises the receptacle 1, which is in particular on the top of the
- Shank portion 25 is arranged.
- the stabilization 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, a drive section 26.
- the drive section 26 is exemplarily provided by the vertical section 24.
- the drive section 26 is designed in particular to provide the drive for the pressing device 3.
- the drive section 26 comprises an electric drive 16, in particular an electric motor, for driving the pressing device.
- the liquid container press 10, 20 comprises a screwing and / or drilling device 7.
- the screwing and / or drilling device 7 is expediently the drive section 26.
- the screwing and / or drilling device 7 should in particular be a
- Screwdriver and / or power drill for example a cordless screwdriver
- the screwing and / or drilling device 7 is expediently removable from the liquid container press 10, 20 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 screwing and / or drilling device 7 can also be referred to as a drive device.
- the liquid container press 10, 20 comprises an 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 section 26, in particular the screwing and / or drilling device 7 , in particular removably attached.
- the attachment 8 is associated with the stabilization handle 5.
- the attachment 8 is expediently designed as a cartridge press attachment.
- the attachment 8 can also be designed as a tubular bag press attachment.
- the drive section 26, in particular the screwdriving and / or drilling device 7, comprises a drive interface 27 for providing a rotary drive movement, which is generated in particular by means of the electric drive 16.
- the attachment 8 comprises an output interface 28 for receiving the rotary drive movement provided at the drive interface 27.
- the attachment 8 is connected with the output interface 28 to the drive interface 27 of the drive section 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 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.
- Liquid container press 10, 20 have a rotary bearing via which the attachment 8 is mounted on the screwing and / or drilling device 7 so that it can rotate about the axis of rotation 9.
- 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 receiving base 29 of the receptacle 1 is in particular corresponding to the shape of the
- the liquid container 2 shaped.
- 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 is inserted can be.
- 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 section 26 in the (negative) x-direction.
- the front end 11 is located in particular at the front end face of the shaft section 25.
- the liquid is expediently dispensed from the liquid container 2 at the front end 11. x-direction and / or to support 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 completely open in this entire x-area, which starts from the stop structure 31, in an angular range of at least 140 degrees or at least 180 degrees around the longitudinal axis of the receptacle 1.
- 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 liquid container 2.
- 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 formed in the radial direction by a rear hollow cylindrical body section 41 of the container body 32 limited.
- 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 referred to as the forward direction and the positive x-direction as the backward direction.
- the pressing section 36 is disk-shaped.
- the pressing portion 36 is inserted into the hollow cylindrical container body 32 and in x-direction movable relative to the hollow cylindrical container body 32 in order to reduce the liquid space 35.
- the 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 in the pressing section 36.
- 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 dispense the liquid from the
- the pressing element 12 also serves to support 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 the z-direction and / or y-direction) and to lock the liquid container 2 in the receptacle 1 in this way; 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 horizontal section 23 of the liquid container press 10, 20 can also be referred to as the pressing section.
- the horizontal section 23 comprises the shaft section 25 already explained above.
- the horizontal section 23 also comprises a rear longitudinal section 44 adjoining the shaft section in the (positive) x-direction.As an example, the rear longitudinal section 44 extends in the (positive) x-direction behind the drive section 26, in particular behind the carrying handle 4.
- 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
- the drive mechanism 51 is designed in particular to convert the rotary drive movement provided by the drive section 26, in particular the electric drive 16, into a linear movement of the 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 section 26) and is designed to set the press element 12 into linear movement on the basis of the output rotary movement.
- the drive element 17 has teeth on its outer circumference.
- 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 drive mechanism 51 further comprises a coupling gear 45 via which the drive element 17 is coupled to the drive section 26.
- the coupling gear 45 meshes with the teeth of the drive element 17.
- the coupling gear 45 has a smaller diameter than the drive element 17, for example.
- the coupling gear 45 is arranged below the drive element 17 in the z direction.
- the coupling gear 45 is non-rotatably 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 is coupled to the drive section 26, in particular via the output interface 28 to the drive interface 27, and is converted into the drive by the rotational drive movement provided by the drive section 26
- 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 in particular as a button, expediently as a trigger button or 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 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 is designed to move the pressing element 12 optionally into a locking position and a release position.
- 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 has the drive mechanism 51 in order to move the pressing element 12 into the locking position. In order to move the pressing element 12 into the locking position, the pressing element 12 is moved in the forward direction (that is to say in the negative x-direction). Furthermore, the liquid container press 10, 20 has a restoring device 14 in order to move the pressing element 12 into the release position. In order to move the pressing element 12 into the release position, 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 mechanically activated by the
- Actuating element 6 is triggered.
- the reset device 14 can also be referred to as a reset mechanism.
- the actuating element 6 and the resetting 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 bring the pressing element 12 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 section 26.
- the control unit 48 controls the Electric drive 16, so that the electric drive 16 drives the drive mechanism 51 and thereby causes 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.
- 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
- the actuation element 6 is wired or wirelessly connected to the control unit 48 and effects (by sending a
- Control signal upon actuation of the actuating element 6 that the control unit 48 controls the electric drive 16 in such a way that the electric drive 16 drives the drive mechanism 51 in such a way that the pressing element 12 is moved into the release position by the drive mechanism 51.
- 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 an exchangeable battery module, of the drive section 26 is designed as a communication device and is designed to provide a wireless
- Communication for example Bluetooth communication
- the Actuation of the actuating element 6 takes place wireless communication (a control signal) from the actuating element 6 to the battery section 49, which in response to this communicates with the control unit 48 in order to cause (by means of a control command) that the electric drive 16 and the drive mechanism 51 operate the Press element 12 is moved into the release position.
- the drive section 26, in particular the electric drive 16 expediently provides the drive rotary movement in a first direction of rotation in order to set the pressing element 12 in the forward movement. Furthermore, the drive section 26, in particular the electric drive 16, provides the drive rotational movement in a second rotational direction opposite to the first rotational direction in order to move the pressing element 12 in the reverse direction.
- the carrying handle 4 and the stabilizing handle 5 will be discussed in more detail.
- 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 exemplarily part of the vertical section 24, in particular the drive section 26.
- the carrying handle 4 is exemplified 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 to the front (i.e. further in the negative x-direction) than the carrying handle 4.
- the stabilization handle is exemplified.
- Handle 5 is arranged in the longitudinal direction of the liquid container press 10, 20 (i.e. in the x direction) between the carrying handle 4 and the front end 11 of the receptacle 1, in particular the front end of the liquid container press 10, 20.
- the stabilization handle 5 is arranged in particular in the front area of the liquid container press 10, 20.
- the stabilization handle 5 is arranged in the longitudinal direction of the liquid container press 10, 20 (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 is around its longitudinal axis tangible.
- 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 (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 press 10 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.
- the stabilization handle 5 is expediently further in the positive x-direction than in the non-actuated position.
- the stabilization handle 5 is expediently further in the positive x-direction than in the non-actuated position.
- the stabilization handle 5 is expediently further in the positive x-direction than in the non
- Stabilization handle 5 in the actuated position closer to the carrying handle 4 than in the non-actuated position. In order to move the stabilization handle 5 into the actuated position, the stabilization handle 5 is moved backwards with the second hand of the user - that is, in
- the stabilization handle 5 is pretensioned, in particular in the negative x-direction, so that the stabilization handle 5 automatically pushes into the non-actuated position (when the user lets go of the stabilization handle 5, for example).
- the resetting 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. That
- the actuating element 6 is arranged close enough to the stabilization handle 5 so that it can be operated with the second hand of the user while the user grips the stabilization handle 5 with his second hand.
- the actuating element 6 is exemplified as a button.
- the actuating element 6 (in particular designed as a button) can be arranged on the stabilizing handle 5.
- the actuating element 6 is arranged in the area of the stabilization handle 5.
- the pressing device 3 comprises the pressing element 12 for pressing and locking the Liquid container 2.
- the resetting device 14 is designed, in response to the actuation of the actuating element 6, to automatically move the pressing element 12 into the release position in which the locking of the liquid container 2 is released.
- the restoring device 14 is designed to provide the restoring force 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, the user does not have to move the pressing element 12 manually 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 horizontal section 23.
- 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 horizontal section 23, has a support structure 53, relative to which the pressing element 12 can be moved.
- the support structure 53 represents the housing of the horizontal section 23.
- 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.
- the support element 52 moves with the pressing element 12 in the direction of the support section 54, so that the spring element 15 is compressed between the support section 54 and the support element 52.
- the spring force acting on the support element 52 causes the pressing element 12 to be moved in the reverse direction (i.e. in the positive x-direction) into the release position.
- the liquid container press 10, 20 comprises the drive element 17 coupled to the press element 12 for driving the press element 12.
- the restoring device 14 is designed, in response to the actuation of the actuation element 6, the coupling between the drive element 17 and the press 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 coupling element 21.
- the at least one coupling element 21 can be moved 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 coupling element 21 is not in engagement with the external thread of the spindle 18.
- 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 optionally 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 gear 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 actuating element 6 in the non-actuated position causes the coupling elements 21 are placed in the coupling position.
- 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 in the actuated position is mechanically converted into a rotary movement of the decoupling element 61 relative to the spindle nut 19, so that the coupling elements 21 can be moved into 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 by an electrical switch and / or button becomes an electrical one
- 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.
- the inclined surface 64 is aligned, for example, perpendicular to an xz direction.
- the second coupling section 63 is at a Backward movement (in the positive x direction) of the first coupling section 62 in a movement with a z component, in particular in a vertical movement, offset upwards.
- 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 liquid container press 10, 20 expediently has an actuating element return spring 65 which urges the actuating element 6, in particular the stabilizing handle 5, into the non-actuated position.
- 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 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.
- the stabilization handle 5 If the user no longer actuates the stabilization handle 5 with his 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 closed by the actuating element return spring 65 moved from the actuated position to the non-actuated position. When the stabilization handle 5 is in the non-actuated position, the inclined surface 64 no longer presses the second coupling section 63 upwards, so that the second coupling section 63 through the
- Coupling section return spring 66 is moved downward into the coupling section release position.
- the second coupling section 63 does not exert any force on the decoupling element 61 in the coupling section release position, so that the coupling elements 21 due to their
- the actuating element 6 can be actuated by the user in order to establish the locking of the liquid container 2.
- the actuating element 6 causes (by means of a control signal), when it is actuated, that the control unit 48 controls the electric drive 16 in such a way that the electric drive 16 drives the drive mechanism 51 in such a way that the press element 12 is pushed into the
- Locking position is shifted.
- 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.
- a movement of the pressing element 12 is effected in the forward direction until the pressing element 12 the Liquid container 2 locked.
- 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 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 with respect to the receptacle 1 in order to remove the liquid container 2 from the receptacle
- 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
- 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 is located.
- 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. In the non-actuated position of the actuating element 6, the
- 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 the
- a liquid container 2 is already inserted in the receptacle 1 at the beginning of the method.
- 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 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, whereby 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 expediently grips the liquid container press 10, 20 in the first step S1 with his two hands, specifically the carrying handle 4 with his first hand and the stabilizing handle 5 with his second hand.
- 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 is designed accordingly, by means of an actuation of the actuating element 6) it is effected that the pressing element 12 is moved in the forward direction on the basis of the drive rotary movement provided by the electric drive 16, so that the pressing element 12 moves into the receiving space 37, around the further To lock the liquid container 2 in the receptacle 1 and press the pushing 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 (which can also be referred to as an ejection handle) towards the rear.
- 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 returned to the release position with the aid of the spring force of the spring element 15 and the liquid container 2 is released for removal. The user can now remove the liquid container 2 by reaching around. Expediently, the stabilization handle 5 is at the same time returned to the non-actuated position with the aid of a spring force (the actuating element return spring) and the spindle coupling is closed during the encompassing. The user can now insert a new liquid container 2 into the liquid container press 10, 20 and continue his work process.
- a spring force the actuating element return spring
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)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020205311.1A DE102020205311A1 (de) | 2020-04-27 | 2020-04-27 | Flüssigkeitsbehälter-Presse und Verfahren |
| PCT/EP2021/053314 WO2021219267A1 (de) | 2020-04-27 | 2021-02-11 | Flüssigkeitsbehälter-presse und verfahren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4142955A1 true EP4142955A1 (de) | 2023-03-08 |
| EP4142955B1 EP4142955B1 (de) | 2025-08-13 |
Family
ID=74592006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21704779.4A Active EP4142955B1 (de) | 2020-04-27 | 2021-02-11 | Flüssigkeitsbehälter-presse und verfahren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12157139B2 (de) |
| EP (1) | EP4142955B1 (de) |
| CN (1) | CN115697574A (de) |
| DE (1) | DE102020205311A1 (de) |
| WO (1) | WO2021219267A1 (de) |
Family Cites Families (11)
| 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 |
| 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 |
| GB8812039D0 (en) | 1988-05-20 | 1988-06-22 | Riley M F | Cordless cartridge gun |
| US6926177B1 (en) * | 2000-03-31 | 2005-08-09 | William M. Scott | Device for dispensing substance from a cartridge |
| ITBZ20040030A1 (it) * | 2004-06-25 | 2004-09-25 | Wuerth Srl | Pistola d'estrusione azionata da avvitatrice elettrica |
| JP2012529980A (ja) * | 2009-06-16 | 2012-11-29 | ズルツァー ミックスパック アーゲー | 単一使用のための多成分カートリッジ |
| GB0915002D0 (en) * | 2009-08-28 | 2009-09-30 | 3M Innovative Properties Co | Device for dispensing a dental material |
| US20190091720A1 (en) | 2016-03-16 | 2019-03-28 | Henkel Ag & Co. Kgaa | Battery powered dispenser for one and two component foils and cartridges |
| 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 DE102020205311.1A patent/DE102020205311A1/de active Pending
-
2021
- 2021-02-11 WO PCT/EP2021/053314 patent/WO2021219267A1/de not_active Ceased
- 2021-02-11 EP EP21704779.4A patent/EP4142955B1/de active Active
- 2021-02-11 CN CN202180044917.XA patent/CN115697574A/zh active Pending
- 2021-02-11 US US17/997,199 patent/US12157139B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102020205311A1 (de) | 2021-10-28 |
| US20230219113A1 (en) | 2023-07-13 |
| WO2021219267A1 (de) | 2021-11-04 |
| EP4142955B1 (de) | 2025-08-13 |
| US12157139B2 (en) | 2024-12-03 |
| CN115697574A (zh) | 2023-02-03 |
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