DE102017100627A1 - caulking gun - Google Patents

Abstract

The invention relates to a cartridge press with an actuating housing (1) which has a handle (2) whose movement relative to the actuating housing (1) in an actuating direction, a displacement of a push rod (4) displaceably mounted in the actuating housing (1) in a printing direction Consequence, and with a receiving device (10) for receiving a by the displacement of the push rod (4) from a tube or a cartridge expressible pasty mass (29), wherein the receiving device (10) is rotatably mounted on the actuating housing (1), including a mounting base (11) having an opening (12) for the passage of the push rod (4) projects into a fastening opening (13) and is fastened there with a form-fit fastening means axially with respect to the push rod (4). According to the invention, the interlocking means is formed by a shackle (15) inserted into a radial shaft (14), which engages with an anchoring flank (17) in an annular groove (16) of the mounting base (11).

Description

Field of engineering

The invention relates to a cartridge press with an actuating housing which has a handle whose movement relative to the actuating housing in an actuating direction displacement of a displaceably mounted in the actuating housing push rod in a printing direction result, and with a receiving device for receiving a by the displacement of the push rod from a tube or a cartridge expressable pasty mass, wherein the receiving device is rotatably mounted on the actuating housing, including an opening for the passage of the push rod exhibiting mounting base protrudes into a mounting opening and is tied there with a form-fitting fastening means axially relative to the push rod.

The invention further relates to a cartridge press with an actuating housing having a handle whose movement relative to the actuating housing in an operating direction has a displacement of a push rod in a pressure direction result, with a receiving device for receiving a by the displacement of the push rod from a hose or a cartridge expressable pasty mass and arranged on a first side of the push rod on the actuating housing release lever for cooperation with a Rückdrücksperrglied, and with a switch, which can be brought from a first switching position in which the Rückdrücksperrglied occupies an active position to the push rod in a second switching position is, in which the Rückdrücksperrglied occupies a Auswirkstellung to the push rod.

State of the art

A relating to a first aspect of the invention generic cartridge press describes the US 5,887,765 , The cartridge press has an actuating housing with a handle pivotally hinged to the actuating handle, which is pivotable relative to a handle. The handle engages a driving member, which jams with a push rod, so that the push rod can be gradually shifted in a printing direction, which jammed with a push rod, so that the push rod can be gradually shifted in a printing direction. A threaded piece with an opening for the passage of the push rod is screwed with its external thread into an internal thread of the actuating housing to positively connect a receiving device in the form of a trough for receiving a cartridge with the actuator housing. The receiving device can receive a cartridge with a pasty mass, which is expressed by displacement of the push rod.

The US 5,431 . 654 describes a cartridge ejecting device in which the actuating housing has an arcuate groove into which a radially outwardly projecting collar of the receiving device can be used, thereby to connect the receiving device positively and rotatably connected to the actuating housing.

From the EP 1 651 545 a cartridge press is previously known, in which a mounting base sits on the actuator housing, on the radially in the form of a connection profile in the form of a Bogenringnut a receiving device can be pushed. The push rod secures the attachment of the receiving device on the actuator housing.

The DE 10 2014 116 514 describes a cartridge press of a second aspect of the invention, in which a switch is provided, with which a Rückdrücksperrglied can be brought between an operative position and a non-operative position.

The DE 10 2014 105 935 A1 describes a cartridge press in which the angle between the handle and a handle can be adjusted. This is done with an adjustable eccentric bushing.

Summary of the invention

The invention is based on the object of specifying measures with which a cartridge press is advantageously further developed.

The object is achieved by the invention specified in the claims. The dependent claims represent not only advantageous developments of the invention disclosed in the independent claims, but also independent solutions to the problem.

According to a first aspect of the invention, the positive locking means with which the receiving device is tied to the actuating housing, further developed. A mounting base engages in a mounting opening. The attachment opening opens into a radial shaft, which extends in the radial direction relative to the extension direction of the push rod. In the radial shaft, a shackle slider can be inserted, which has a bondage flank. In a form-locking position, the bondage edge engages in an annular groove of the mounting base. The mounting base is rotatable in the mounting opening, so that the receptacle can be rotated about the axis formed by the push rod. It is preferred the mounting base formed by the receiving device and is in particular connected in the same material with an end piece of the receiving device. The radial shaft has two mutually parallel walls whose distance preferably corresponds to the material thickness of the bondage slider. Both walls of the radial shaft may have an opening. The two openings can be aligned. The mounting base can be stuck in both openings. The annular groove then extends in the region of the radial shaft. The radial shaft is preferably formed by the actuator housing and has an orifice facing a first side of the actuator housing. On this first page is the handle or a release lever is arranged. The release lever can extend in front of the mouth of the radial shaft, so that it is possible to push the binding slide into the radial shaft only when the release lever is pivoted back. The bondage edge of the bondage slider is preferably formed from the edge of a U-shaped notch in the bondage slider, which is preferably made of steel, diecasting or a similar material. In a preferred embodiment, the mounting base is spring-loaded by a spring in the axial direction of the push rod. When inserting the mounting base into the mounting hole, this spring must be tensioned. The compression spring can be a compression spring associated with a return-type locking member, which is supported on an end face of the fastening base and which is penetrated by the push rod. One end of the spring may be disposed in a trough of the end face of the mounting base. The other end may be supported on the non-return locking member formed by a steel plate. An end cap forming the end cap, from which preferably the mounting base springs, may form an end wall, which bears in contact with an end wall of the actuating housing. The receiving device may have a receiving body, which is designed as a tube or a tub. In the tube or the tub attached to the end of the push rod pressure plate is displaceable, with which a pasty mass exhibiting hose or a piston of a cartridge is displaced so that the pasty mass through an opening of a head piece which is opposite to the end, pushed out becomes. This is preferably done by a grommet. The two opposing openings of a tubular receiving body are preferably closed by the end piece or head piece. The head piece and the end piece are connected via form-locking means with the receiving body. It can be a bayonet catch or a thread.

A second aspect of the invention relates to a development of a switch, which is engageable by a first switching position in which a Rückdrücksperrglied occupies an operative position on the push rod, in a second switching position in which the Rückdrücksperrglied occupies a non-operative position relative to the push rod. In both positions, the push rod can be moved by a stepwise actuation of the handle in the printing direction. In the operative position prevents the Rückdrücksperrglied a return displacement of the push rod. Only when the Rückdrücksperrglied is displaced by the pivoting of a release lever, the push rod can be moved against the pressure direction. In the off-position, the push rod can be moved back without an operation of the release lever. The extra-action position is particularly of use-advantageous importance when the pasty mass is compressed during expression and the compression of the pasty mass can lead to dripping. In the Nichtwirkstellung the pasty mass can relax after completion of an operation of the handle again.

According to the invention, it is provided that the changeover switch is located on the opposite side of the release lever relative to the push rod. The release lever may have an extension which acts on a first side of the preferably formed by a plate Rückdrücksperrglied. On the second side, which is opposite to the first side, a portion of the switch engages the Rückdrücksperrglied. The section is an extension or an eccentric section and forms a protruding radially from the pivot axis of the switch projection. The section is preferably in the operative position on the Rückdrücksperrglied. The Rückdrücksperrglied preferably has two facing away from each other wide side surfaces. One of the two broadside faces points in the printing direction. At the broadside thereof facing away from attack the portion of the switch and the eccentric projection of the release lever, wherein the Rückdrücksperrglied acted upon by the force of a spring on the release lever and the switch and extends substantially in a plane transverse to the axis of the push rod.

There is also provided a handle width adjustment. For this purpose sits on a pivot axis about which the handle is pivotable, an eccentric sleeve which is mounted in bearing openings of the actuating housing. The eccentric sleeve can be rotated by means of a Umstellhebels, so as to change the angle between the handle and handle. The handle has a projecting into the actuator housing drive arm which acts on at least one driving member, which can take a driving position relative to the push rod, so as the push rod by a pivoting operation of the handle gradually in the printing direction to relocate. It is provided a return spring, which moves the driving member back to the starting position. When turning the eccentric sleeve, the pivot axis of the handle moves. The entire handle pivots about the contact point of the drive arm on the driving member.

The receiving device preferably consists of a receiving body, which in particular has the shape of a tube open on both sides. One end of the receiving body is in a receiving opening of an end piece.

The end piece has a sleeve portion into which a first end of the receiving body is inserted. It is provided an axial restraint of the receiving body on the tail. On the opposite side of the end of a second end of the receiving body inserted in a receiving opening of a head piece, which has an opening for the passage of the pasty mass. The opening can in particular receive a grommet. The head has a sleeve portion into which the end of the receiving body is inserted. The sleeve portion of the tail and the sleeve portion of the head piece are each connected via a bayonet-type connection releasably connected to the receiving body. For axial captivation of the head piece or the end piece to the receiving body, the head piece or the end piece must be rotated after insertion of the end of the receiving body in the sleeve portion by a rotation angle, so that captive means for axial restraint in the axial direction in succession. To secure the rotational position in which the tail or the head piece is tied axially to the receiving body, locking means are provided. In particular, latching projections are provided which interact with counter-latching projections. The counter-latching projections preferably form latching recesses into which the latching projections can engage. The latching projections may be formed by the receiving body and the counter-latching projections or latching recesses may be formed by the sleeve sections. It is provided in particular that the latching means form latching ridges which engage in latching grooves, the latching body preferably forming radially outwardly facing latching beads and forming the sleeve sections radially inwardly directed latching grooves. To solve the locking connection, a torque must be applied to the sleeve portion. According to one aspect of the invention, it is provided that the two snap-in connections are designed such that a smaller torque must be applied for releasing the head piece from the receiving body than for releasing the receiving body from the end piece. For this purpose, it is provided in particular that engage in the locking connection between the end piece and the receiving body a larger plurality of locking beads in locking recesses than in the locking connection between the head piece and receiving body.

list of figures

• 1 ein erstes Ausführungsbeispiel einer Kartuschenpresse in einer perspektivischen Darstellung, wobei ein Umschalter 6 eine zweite Schaltstellung einnimmt, in der ein Rückdrücksperrglied sich in einer Außerwirkstellung befindet,
• 2 einen Längsschnitt durch die in 1 dargestellte Kartuschenpresse, jedoch mit in eine erste Schaltstellung verlagertem Umschalter 6,
• 3 vergrößert den Ausschnitt III in 2,
• 4 den Schnitt gemäß der Linie IV-IV in 3 durch einen Fesselungsschieber 15,
• 5 eine Darstellung gemäß 3, jedoch mit einem aus einer Raststellung gebrachten Vorsprung 19',
• 6 eine Darstellung gemäß 4, jedoch mit teilweise aus einer Formschlusseingriffsstellung herausgezogenem Fesselungsschieber 15,
• 7 eine Explosionsdarstellung einiger Elemente einer Kartuschenpresse,
• 8 vergrößert einen am Ende einer Druckstange 4 angeordneten Druckteller 27, der einen Druckstempel 28 hält,
• 9 perspektivisch die in der 8 dargestellten Elemente in einer Einzeldarstellung,
• 10 ein zweites Ausführungsbeispiel, bei dem das Betätigungsgehäuse 1 mit einer anders gestalteten Aufnahmeeinrichtung 10 verbunden ist, in einer zweiten perspektivischen Darstellung,
• 11 eine Schnittdarstellung des zweiten Ausführungsbeispiels ähnlich der 2, jedoch mit einem Umschalter 6, der seine zweite Schaltstellung einnimmt,
• 12 einen Schnitt gemäß der Linie XII - XII in 2,
• 12a vergrößert den Ausschnitt XIIa in 12,
• 13 den Schnitt gemäß der Linie XIII - XIII in 2, und
• 13a vergrößert den Ausschnitt XIIIa in 13.

Embodiments of the invention are explained below with reference to accompanying drawings. Show it:

• 1 a first embodiment of a cartridge press in a perspective view, wherein a changeover switch 6 assumes a second switching position in which a Rückdrücksperrglied is in a Auswirkstellung,
• 2 a longitudinal section through the in 1 illustrated cartridge press, but with shifted in a first switching position switch 6,
• 3 enlarges the section III in 2 .
• 4 the section according to the line IV-IV in 3 by a bondage slider 15,
• 5 a representation according to 3 but with a projection 19 'brought out of a detent position,
• 6 a representation according to 4 , but with a shackle 15 partially pulled out of a form-fitting engagement position,
• 7 an exploded view of some elements of a cartridge press,
• 8th enlarges a pressure plate 27 arranged at the end of a push rod 4, which holds a pressure piston 28,
• 9 Perspective in the 8th represented elements in a single representation,
• 10 a second embodiment in which the actuating housing 1 is connected to a differently shaped receiving device 10, in a second perspective view,
• 11 a sectional view of the second embodiment similar to 2 , but with a changeover switch 6, which assumes its second switching position,
• 12 a section along the line XII - XII in 2 .
• 12a enlarges the section XIIa in 12 .
• 13 the section according to the line XIII - XIII in 2 , and
• 13a Enlarges the section XIIIa in 13 ,

Description of the embodiments

The cartridge presses shown in the drawings have an actuator housing 1 which is made of plastic or another material, such as metal, and on which about a pivot axis 35 a handle 2 towards a handle 3 also a release lever swiveling 5 are articulated. A push rod 4 is displaceable in the direction of its axis extension in the actuator housing 1 stored. At the rear end of the push rod 4 a handle and a stop spring sit. On the pressure-side end of the push rod 4 is a pressure plate 27 attached. This can be the end of the push rod 4 have a circumferential groove in which a locking ring is inserted. But it is also envisaged that a thread of the push rod 4 in a thread of the pressure plate 27 intervenes. The edge 27 ' of the pressure plate 27 engages in a curved groove 36 a printing stamp 28 a (see 8th and 9 ).

The pivot axis 35 stuck in an eccentric bush 34 , which is mounted in a storage cavity of the housing. By means of one on the eccentric bushing 34 attached shift lever 33 can be the eccentric bushing 34 to rotate, thereby changing the angle that the handle 2 opposite the handle 3 occupies.

The handle 2 is essentially a two-armed lever with a long lever arm that can be grasped by the fingers of a user's hand, and a short lever arm attached to a two steel plate take-up member 8th attacks. When the short lever arm the follower member 8th Kraftbeaufschlagt, becomes the taker 8th tilted. The push rod 4 engages through an opening of the driving member 8th , so that's the takeaway 8th when tilted against the push rod 4 canted. A shift of the takeaway member 8th by pivoting the handle 2 thus has a linear displacement of the push rod 4 in the printing direction result, in which the pressure plate 27 within the recording device 10 towards a spout 30 relocated.

Will after pivoting the handle 2 released again, so will the handle 2 swung back by a leg spring in the starting position. The takeaway member 8th is by means of a spring 7 brought into the starting position.

The release lever 5 Also has a first, longer arm that can be grasped by a finger of a user's hand, and a short lever arm that forms an eccentric extension on a Rückdrücksperrglied 9 attacks. When the Rückdrücksperrglied 9 it may be a steel plate having an opening through which the push rod 4 passes. Takes the backstop 9 a tilted position opposite the push rod 4 a, so can the push rod 4 be displaced only in the printing direction. Takes the backstop 9 however, no tilted position, so the push rod 4 axially in both directions with respect to the non-return locking member 9 be relocated.

The actuator housing 1 has a first side on which the release lever 5 and the handle 2 as well as the handle 3 are arranged. This first page is opposite to a second page. Between the two sides, the push rod extends 4 and is the Rückdrücksperrglied 9 , From the second side of the actuator housing 1 protrudes an operating portion of a switch 6 out. The switch 6 can from a first switching position, in the 2 is shown, are brought into a second switching position, in the 11 is shown. In the first switching position takes the Rückdrücksperrglied 9 an operative position. In this position, the push rod 4 only by operating the release lever 5 be shifted against the printing direction. In the operative position, an eccentric engages from a pivot axis of the switch 6 protruding eccentric section 31 at an edge portion of the Rückdrücksperrglieds 9 at. The push-back locking member 9 This will release the release lever 5 tied on the opposite side in the axial direction. The eccentric section 31 pushes the local edge of the Rückdrücksperrgliedes 9 against a housing wall of the actuating housing 1 ,

A feather 22 acts on the Rückdrücksperrglied 9 such that it assumes a tilted position, so that the push rod 4 in the opening of the Rückdrücksperrglieds 9 canted. Will the release lever 5 pivoted, so is the Rückdrücksperrglied 9 against the force of the spring 22 brought out of the tilted position.

The push-back locking member 9 is also brought out of the tilt position when the switch 6 from the in 2 shown first switching position in the in 11 shown second switching position is brought. Then that is supported by the spring 22 acted Rückdrücksperrglied 9 so on a section of the switch 6 and at the release lever 5 off that push rod 4 free through the opening of the Rückdrücksperrglieds 9 can be moved.

The push-back locking member 9 can thus assume two different Auswirkstellungen in which the Rückdrücksperrglied 9 in each case approximately transversely to the extension direction of the push rod 4 extends. In a first Auswirkstellung it is of the eccentric section 31 designated projection of the switch 6 and the short arm of the release lever 5 in its operation against the Housing wall pressed. In the second non-operative position is the Rückdrücksperrglied 9 from the housing wall 37 spaced and is from a section of the switch 6 and the non-operated release lever 5 in a parallel position to the housing wall 37 held.

The recording device 10 is rotatable with the actuator housing 1 connected. The axis of rotation is from the push rod 4 educated. The push rod 4 passes through a mounting hole in the axial center 13 an end wall 20 of the actuator housing 1 , The mounting hole 13 has a circular floor plan. To the mounting hole 13 closes a radial shaft 14 of the actuator housing 1 at. The radial shaft 14 extends radially relative to the push rod 4 and has an orifice in the region of the actuating portion of the release lever 5 lies.

The recording device 10 has a mounting base 11 , the one end wall 21 the receiving device 10 arises. The mounting base 11 has an end face 11 ' that a hollow 23 has, and an opening 12 through which the push rod 4 passed through.

The mounting base 11 is used to attach the receiving device 10 on the actuator housing 1 in the mounting hole 13 plugged in. For this purpose has the mounting base 11 an outside diameter equal to the inside diameter of the opening 12 equivalent.

The mounting base 11 has a circumferential annular groove 16 , When inserted, the circumferential annular groove is located 16 in the area of the radial shaft 14 , The front wall 20 can be on the front wall 21 issue. The two end walls 20 . 21 but can also be spaced from each other. The radial shaft has two spaced apart walls, namely the end wall 20 and the parallel wall 38 that have an opening 39 in which a portion of the mounting base 11 stuck, with the opening 39 with the opening 13 flees.

In the radial shaft 14 becomes a steel shackle 15 inserted, which has a U-shaped recess. The edges of the U-shaped recess form a bondage flank 17 from, in a form-locking engagement position in the annular groove 16 engages, so that thereby the mounting base 11 axially in the opening 12 tied up and thus the receiving device 10 axially to the actuator housing 1 is tied up.

Because of the mounting base 11 rotatable in the mounting hole 13 rests, the receiving device 10 by any angle of rotation relative to the actuator housing 1 to be turned around.

In the embodiment, the bondage slider is inserted 15 like that in the radial shaft 14 in that it can only be removed from its positive locking engagement position with the aid of a tool, for example with the blade of a screwdriver. For this purpose, a locking projection 19 ' a latching tongue 19 be brought from a rear grip position. In the exemplary embodiment, the latching projection protrudes 19 ' in a detent opening 18 of the bondage slider 15 a, wherein the latching opening 18 the bondage opening 17 opposite. The catch tongue 15 is out of the wall 38 cut free.

The feather 22 which is the non-return locking member 9 acted upon, and through which the push rod 4 is inserted, is supported on the end face of the actuating base 11 from. She lies on the floor of the hollow 23 ,

In the in the 1 to 7 illustrated embodiment has the receiving device 10 a tail 24 which positively, for example via a bayonet connection with a tubular receiving body 25 connected is. The tail 24 closes a pipe opening and forms the front wall 21 and from the front wall 21 protruding mounting base 11 of the same material and is this preferably formed as a plastic part.

The other pipe opening of the receiving body 25 gets from a head piece 26 closed, which is the spout 30 can carry.

In the in the 10 and 11 illustrated second embodiment of a receiving device 10 sits the tail 24 ' on a trough-shaped receiving body 25 ' for receiving a cartridge. The head end of the receiving body 25 ' has an incision for inserting the spout 30 ,

The 12 to 13a show the connection of the head piece 26 or the tail 24 each with one end of the tube formed as a receiving body 25 , It is a bayonet connection, so a Steckdrehverbindung. The receiving body 25 gets into a sleeve section of the tail 24 or the head piece 26 plugged in. The sleeve portion or the end portion of the receiving body 25 has restraining elements, which after a partial rotation of the tail 24 or head piece 26 relative to the receiving body 25 in an axial succession occur, so that they are the tail 24 or head piece 26 axially to the receiving body 25 tie up. Around the tail 24 or the head piece 26 in the shackled End position to hold locking means are provided which act in the rotational end position to produce a rotational inhibition with each other. The locking means in particular have locking elements which engage with each other. The locking elements can be made of toothed sections of the head piece 26 , the tail 24 and the two ends of the receiving body 25 be formed.

In the embodiment has the outer wall of the receiving body 25 radially outwardly facing latching ridges 40 , In the circumferential direction are four Rastwülste next to each other. The inner wall of the sleeve portion of the tail 24 or head piece 26 have counter-locking elements which interact with the locking elements. The counter-locking elements are of locking grooves 41 respectively. 42 formed, in which the Rastwülste 40 enter. The tail 24 has four locking grooves 41 , The number of ridges 40 corresponds here to the number of Rastnuten 41 ,

That in the 13 respectively. 13a illustrated headpiece 26 on the other hand has a smaller number of locking grooves 42 as the tail 24 , In the exemplary embodiment, there are two locking grooves 42 , in which only two of the Rastwülste 40 intervention.

The anti-rotation locking connection between tail 24 and receiving body 25 or head piece 26 and receiving body 25 are chosen so that to release the head piece 26 from the receiving body 25 a lower torque is required than for releasing the receiving body 25 from the tail 24 , This has the advantage that the cartridge press on the handle to remove the head piece 3 can be held and only the head piece 26 must be rotated. Since the number of interlocking locking means 42, 40 in the region of the head piece 26 less than the number of interlocking locking means 40 . 41 in the area of the tail 24 , the head piece 26 from the receiving body 25 be solved without the locking connection between tail 24 and receiving body 25 solves. To the locking connection between receiving body 25 and tail 24 To solve, a higher torque must be applied.

The receiving body 25 and / or the tail 24 and the head piece 26 are made of an elastically deformable material, so that by applying a torque, an elastic deformation takes place, in which the Rastwülste 40 . 41 from the locking grooves assigned to them 42 stepping out. This is done by a slant edge-along, wherein the inclined edges of the Rastwülsten 40 . 41 and the Rastnuten 42 are formed.

The above explanations serve to explain the inventions as a whole, which in each case independently further develop the prior art, at least by the following combinations of features, wherein two, several or all of these combinations of features may also be combined, namely:

A cartridge press, which is characterized in that the positive engagement means in a radial shaft 14 inserted Fesselungsschieber 15 is that with a bondage flank 17 in an annular groove 16 of the mounting base 11 intervenes.

A cartridge press, which is characterized in that the mounting base 11 at the receiving device 10 sits and the mounting hole 13 as well as the radial shaft 14 from the actuator housing 1 are formed.

A cartridge press, which is characterized by a in the radial shaft 14 protruding latching projection 19 ' a latching tongue 19 by grasping behind the bondage slider 15 the bondage slider 15 holding in his bondage position.

A cartridge press, which is characterized in that the Fesselungsschieber 15 is made of steel and / or a detent opening 18 has, in which the latching projection 19 ' engages, which protrudes from a wall of the radial shaft 14.

A cartridge press, which is characterized in that the Fesselungsschieber 15 handcuffed by hand in the bondage position.

A cartridge press, which is characterized in that the mounting base 11 uniform material a particular made of plastic tail 24 . 24 ' the receiving device 10 arises.

A cartridge press, which is characterized in that the mounting base 11 in the axial direction of a the actuating housing 1 associated spring 22 is applied, wherein the spring 22 in particular, a compression spring which is a Rückdrücksperrglied 9 applied.

A cartridge press, which is characterized in that the switch 6 on a second side of the actuator housing 1 is arranged, based on the push rod 4 the first side opposite, and a portion, in particular an eccentric portion 31 has, in the operative position on the Rückdrücksperrglied 9 is applied.

A cartridge press, which is characterized in that the switch 6 a pivot lever is.

A cartridge press, which is characterized in that an angle of the handle 2 to a handle 3 by means of a grip width adjustment device 33 . 35 is adjustable.

A cartridge press, which is characterized in that the first torque by first interlocking locking means 40 . 41 and the second torque by second interlocking locking means 40 . 42 is defined and the two locking means 40 . 41 . 42 are formed such that the first torque is smaller than the second torque.

A cartridge press, which is characterized in that the latching means Rastwülste 40 have, in locking grooves 41 . 42 intervention.

A cartridge press, which is characterized in that the number of in Rastnuten 42 engaging Rastwülste 40 of the head piece 26 is smaller than the number of grooves in Rastnuten 41 engaging Rastwülste 40 of the tail 24 ,

A cartridge press, which is characterized in that the Rastnuten 41 . 42 and the ridges 40 from in the circumferential direction of a sleeve portion of the head piece 26 and the tail 24 as well as the two ends of the receiving body 25 arranged tooth structures are formed.

All disclosed features are essential to the invention (individually, but also in combination with one another). The disclosure of the associated / attached priority documents (copy of the prior application) is hereby also incorporated in full in the disclosure of the application, also for the purpose of including features of these documents in claims of the present application. The subclaims characterize with their features independent inventive developments of the prior art, in particular to make on the basis of these claims divisional applications.

LIST OF REFERENCE NUMBERS

1

actuator housing

2

handle

3

handle

4

pushrod

5

release lever

6

switch

7

feather

8th

catching member

9

Push-back blocking member

10

recording device

11

mounting base

11 '

face

12

opening

13

fastening opening

14

radial shaft

15

restraining slide

16

ring groove

17

restraining edge

18

latching opening

19

catch tongue

19 '

head Start

20

bulkhead

21

bulkhead

22

feather

23

trough

24

tail

24 '

tail

25

receiving body

25 '

receiving body

26

headpiece

27

printing plates

27 '

edge

28

plunger

29

pasty mass

30

spout

31

eccentric

32

swivel axis

33

shift lever

34

eccentric

35

swivel axis

36

arc groove

37

housing

38

wall

39

opening

40

latching bead

41

locking groove

42

locking groove

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• US 5887765 [0003]
• US 5431 [0004]
• US 654 [0004]
• EP 1651545 [0005]
• DE 102014116514 [0006]
• DE 102014105935 A1 [0007]

Claims (15)

Cartridge press with an actuating housing (1) having a handle (2) whose movement relative to the actuating housing (1) in an operating direction displacement of a sliding in the actuating housing (1) slidably mounted push rod (4) in a printing direction, and with a receiving device (10) for receiving a pasty mass (29) which can be expressed by the displacement of the push rod (4) from a hose or a cartridge, wherein the receiving device (10) is rotatably mounted on the actuating housing (1), for which purpose an opening ( 12) for the passage of the push rod (4) exhibiting mounting base (11) protrudes into a mounting opening (13) and there with a form-fitting fastening means axially bound to the push rod (4), characterized in that the positive engagement means in a radial shaft (14) pushed-in shackle slider (15), which with a binding edge (17) in an annular groove (1 6) of the mounting base (11) engages. Cartridge press after Claim 1 , characterized in that the mounting base (11) on the receiving device (10) sits and the mounting opening (13) and the radial shaft (14) from the actuating housing (1) are formed. Cartridge press according to one of the preceding claims, characterized by a latching projection (19 ') projecting into the radial shaft (14) of a latching tongue (19) which holds the binding slide (15) in its bondage position by engaging behind the binding slide (15). Cartridge press according to one of the preceding claims, characterized in that the Fesselungsschieber (15) is made of steel and / or a latching opening (18) into which engages the latching projection (19 ') which protrudes from a wall of the radial shaft (14) , Cartridge press according to one of the preceding claims, characterized in that the binding shackle (15) is tied by hand inextricably in the bondage position. Cartridge press according to one of the preceding claims, characterized in that the mounting base (11) of material originates from an end piece (24, 24 '), in particular made of plastic, of the receiving device (10). Cartridge press according to one of the preceding claims, characterized in that the mounting base (11) in the axial direction of a the actuating housing (1) associated spring (22) is acted upon, wherein the spring (22) is in particular a compression spring which is a Rückdrücksperrglied (9) applied. Cartridge press with an actuating housing (1) having a handle (2) whose movement relative to the actuating housing (1) in an operating direction displacement of a push rod (4) in a printing direction result, with a receiving device (10) for receiving a by the displacement of the push rod (4) from a tube or a cartridge expressible pasty mass (29) and with a on a first side of the push rod (4) on the actuating housing (1) arranged release lever (5) for cooperation with a Rückdrücksperrglied (9) , and with a changeover switch (6) which can be brought from a first switching position, in which the Rückdrücksperrglied (9) assumes an active position to the push rod (4) in a second switching position in which the Rückdrücksperrglied (9) a Nichtwirkstellung to the push rod ( 4) occupies, characterized in that the changeover switch (6) on a second side of the actuating housing (1) is arranged, the bezo gene on the push rod (4) of the first side opposite, and a portion, in particular an eccentric portion (31) which abuts in the operative position on the Rückdrücksperrglied (9). Cartridge press according to one of the preceding claims, characterized in that the changeover switch (6) is a pivot lever. Cartridge press according to one of the preceding claims, characterized in that an angle of the handle (2) to a handle (3) by means of a handle width adjusting device (33, 35) is adjustable. Cartridge press, in which a first end of a receiving body (25) for receiving a pasty mass by applying a first torque is releasably secured to an end piece (24) through which end piece (24) engages a push rod (4), and in the one first end opposite the second end of the receiving body (25) by applying a second torque releasably attached to a head piece (26), which is spatially associated with an opening for pressing the pasty mass, characterized in that the first torque by first interlocking locking means 40, 41 and the second torque is defined by second interengaging latching means 40, 42 and the two latching means 40, 41, 42 are formed such that the first torque is smaller than the second torque. Cartridge press after Claim 11 , characterized in that the latching means Have Rastwülste (40) which engage in locking grooves (41, 42). Cartridge press after one of Claims 11 or 12 , characterized in that the number of engaging in locking grooves (42) Rastwülste (40) of the head piece (26) is smaller than the number of latching grooves (41) engaging Rastwülste (40) of the tail (24). Cartridge press after one of Claims 11 to 13 , characterized in that the latching grooves (41, 42) and the Rastwülste (40) are formed by circumferentially on a sleeve portion of the head piece (26) and the end piece (24) and the two ends of the receiving body (25) arranged tooth structures. Cartridge press, characterized by one or more of the characterizing features of one of the preceding claims.

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