DE102011001969A1 - Closer system - Google Patents

Abstract

The invention relates to a door closer system (1) comprising a door operator (10) and a mounting plate (11), the mounting plate (11) for mounting the door operator (10) on a receptacle such as a door leaf, a door lintel, a wall, a ceiling or the like, the door operator (10) being attachable to the mounting plate (11), the mounting plate (11) having holding sections (12) and the door operator (10) having counter holding sections (13) associated with the holding sections (12), with an orthogonal Placing and lateral displacement or rotation of the door operator (10) along a fastening direction (14) on the mounting plate (11) defines an assembly movement in which the holding sections (12) with the counter holding sections (13) come into clamping engagement with one another, at least in sections, in which in a central area of the mounting plate (11) a locking means (20) on the mounting plate (11) and a counter-locking means (30) on the Türbetäti ger (10) are arranged, wherein the latching means (20) is designed to latch with the counter-latching means (30) when the assembly movement is completed.

Description

The present invention relates to a door closer system comprising a door operator and a mounting plate, wherein the mounting plate for mounting the door operator on a receptacle such as a door leaf, a lintel, a wall, a ceiling or the like is used. In such a door closer system, the door operator can be fastened to the mounting plate. The mounting plate has holding portions and the door operator has the holding portions associated counter holding sections. Further, in such a door closer system by orthogonal placement and lateral displacement or rotation of the door operator along a mounting direction on the mounting plate, a mounting movement is defined in which the holding sections with the counter holding sections at least partially reach each other in clamping engagement.

STATE OF THE ART

Door operators of the present type can be designed as a door closer or as electrically operated door drives. If the door operator designed as a door closer, this has a spring energy storage in which a potential energy can be stored on the manually executed opening movements of the door leaf. This is sufficient to subsequently perform a closing movement of the door leaf. If the door operator is designed as an electric door drive, this can perform both the opening movement and the closing movement of the door leaf.

Door actuators can be mounted directly on a receptacle, usually using screws that can be inserted through the door operator and then screwed into the receptacle. Door operators, so door closers or drives that are set up to open and / or close a connected door are usually by means of a mounting plate to a receptacle or a body, such as a door frame, a door leaf, a lintel, a wall, a ceiling or the like attached. For this purpose, the corresponding mounting plate is for example fixed in advance on the receptacle or on the base body. Then the associated door operator is attached to the mounting plate. That is, the mounting plate holds the door operator on the receptacle or the main body. If a mounting plate is used, this can first be mounted on the receptacle, for example, by several screws, usually wood screws or dowel screws are used. If the mounting plate is mounted on the receptacle, the door operator is then placed and in turn fastened with screws to the mounting plate, which are passed through the door operator and bolted in the mounting plate. The disadvantage here is that after installation of the door operator on the mounting plate, the screw on the top of the door operator is visible. Consequently, cover caps are frequently used which cover the receiving holes for receiving the screws in the door operator.

For example, is from the DE 20 2007 005 265 U1 a mounting plate for mounting a door operator known, wherein the door operator can be screwed to the mounting plate. The mounting plate is first attached to a receptacle such as a door leaf, a lintel, a wall, a ceiling or the like, so that the screwing of the door operator to the mounting plate then takes place. The mounting plate has threaded holes in which screws can be screwed. The door actuator has a housing, wherein the screws are passed through holes in the housing before they are screwed into the threaded holes of the mounting plate. This results in a screw connection of the door operator on the mounting plate, which is visible from the outside for a viewer. To hide the screw connections, door operators have covers that are placed on the housing after the door operator has been assembled. This results in a cumbersome arrangement of a lid, without the use of a lid, the screw, which takes place from an orthogonal direction on the mounting plate remains visible to a viewer. Furthermore, tools are required to make the screwing of the door operator to the mounting plate.

From the DE 78 25 463 U1 For example, a door closer system comprising a door operator and a mounting plate is known. Between the door operator and the mounting plate retaining grooves are provided with complementary executed, opposite projections. Thus, the principle of a Nutenführung is realized and the door operator must be pushed laterally onto the mounting plate. Subsequently, a spreading member is tightened in the form of a threaded pin and it is achieved a pressure between the retaining groove and the projection. Consequently, the door operator jams in the direction of insertion on the mounting plate, wherein a positive locking geometry is implemented by the groove guide. A disadvantage, however, is a required machining of the retaining groove and the projection. Furthermore, again a tool is required to operate the grub screw.

It is therefore the object of the present invention to provide a door closer system of the type mentioned, in which the disadvantages of the prior art described above overcome and a simplified installation of the door operator on the mounting plate and thus on a recording, such as a door leaf, a lintel, a wall, a ceiling or the like are made possible. In particular, it is the object of the present invention to provide a simple, safe and space-saving vertical mounting of a door operator on a mounting plate and thus a recording.

The above object is achieved by a door closer system having all the features of independent claim 1. Advantageous embodiments result, inter alia, from the subsequent claims to claim 1 subclaims. Further features and details of the invention will become apparent from the description and the drawings.

DISCLOSURE OF THE INVENTION

According to the invention, the object is achieved by a door closer system comprising a door operator and a mounting plate, wherein the mounting plate for mounting the door operator on a receptacle such as a door leaf, a lintel, a wall, a ceiling or the like is used solved. In this case, the door operator can be fastened to the mounting plate. The mounting plate has holding portions and the door operator has the holding portions associated counter holding sections. The door closer system is further characterized in that an assembly movement is defined by an orthogonal placement and lateral displacement or rotation of the door operator along a mounting direction on the mounting plate, wherein the holding sections with the counter-holding sections at least partially engage with each other in clamping engagement. The door closer system is further characterized in that a latching means on the mounting plate and a counter-locking means are arranged on the door operator in a central region of the mounting plate, wherein the latching means is designed for latching with the counter-latching means at the completion of the assembly movement.

By such a trained door closer system, the disadvantages of the prior art described above can be overcome. In particular, such a door closer system enables a simplified mounting of the door operator on the mounting plate and thus on a receptacle, such as a door leaf, a lintel, a wall, a ceiling or the like. Furthermore, such a trained door closer system allows a simple, safe and space-saving vertical mounting a door operator on a mounting plate and thus a receptacle, such as a door leaf.

Middle region of the mounting plate means in the light of the invention that the locking means is not arranged on the edge of the mounting plate. In particular, the locking means is arranged on a flat side of the mounting plate. The arranged in the central region of the mounting plate locking means locked at the conclusion of the assembly movement with the counter-locking means. During lateral displacement or rotation of the door operator along the fastening direction on the mounting plate, the locking means engages in the counter-locking means or engages behind the counter-locking means and thereby ensures that the door operator is securely fixed to the mounting plate.

Such a door closer system allows easy attachment of the door operator to a sitting on a receptacle mounting plate. In this case, the door operator is designed such that it is orthogonal to the mounting plate, in particular to the extension of the body of the mounting plate, placed on the mounting plate and can be clamped by a subsequent lateral displacement or rotation of the door operator along a mounting direction on the mounting plate. At the end of the assembly movement of the door operator reach the counter holding sections of the door operator at least in sections with the holding portions of the mounting plate in clamping engagement. The locking means of the mounting plate locked at the completion of the mounting movement of the door operator on the counter-locking means of the door operator, whereby the door operator is firmly fixed to the mounting plate. The counter-holding sections and holding sections are not understood in the context of the invention as locking means.

At the conclusion of the assembly movement during assembly of the door operator on the mounting plate, the locking means slides along the counter-latching means of the door operator, until the latching means locked with the counter-locking means. Locked means in the light of the invention also jamming. This means that the locking means can also be designed for clamping with the counter-locking means at the completion of the assembly movement.

At the conclusion of the assembly movement, the latching means of the mounting plate engages behind the counter-latching means of the door operator or jammed with the counter-latching means of the door operator and thereby fixes the door operator on the mounting plate. Advantageously, the locking means engages upon completion of the mounting movement, the counter-locking means and thereby prevents movement of the door operator to the mounting plate against the mounting direction.

Particularly preferred is a door closer system in which the latching means is resilient and formed from the mounting plate, in particular the plane of the main body of the mounting plate protrudes. When sliding along the resilient locking means on the counter-locking means, the resilient locking means is pushed back in the direction of the mounting plate, so that this exerts a force against the counter-locking means due to its resilient design. Upon completion of the assembly movement, the resilient locking means engages behind the counter-locking means and thereby prevents movement of the door operator to the mounting plate against the mounting direction.

It may be advantageous if it is provided in a door closer system that the latching means is designed as a notch, in particular as a resilient notch. Notching means in this case according to the invention that the latching means on the mounting plate, preferably in one piece, is arranged and protrudes inclined to the mounting plate from this. That is, the formed as a notch resilient locking means extending from the mounting plate or from the plane of the mounting plate out of this, in such a way that during assembly of the door operator on the mounting plate designed as a notch resilient locking means facing the door operator. In particular, the spring-elastic locking means is designed as a resilient latching projection or as a resilient fastening tab.

The counter-locking means of the door operator can be designed in various ways. The counter-locking means is designed for locking or jamming of the locking means of the mounting plate, so that they are firmly connected to each other after locking or jamming. For example, the counter-locking means may be formed as an undercut, as a recess or as a recess. According to a preferred development of the invention may be provided in a door closer system that the counter-locking means is formed as a projection.

In the case of a door closer system, it can preferably be provided that the mounting plate has at least three, preferably four, holding sections and the door operator has at least three, preferably four, counter-holding sections. The holding sections are preferably arranged on the edge of the mounting plate. In particular, the holding portions on the edge of the mounting plate extend laterally out of this. A first part of the holding portions of the mounting plate may be disposed on a first side edge of the mounting plate, while a second of the holding portions of the mounting plate is disposed on the second side edge of the mounting plate opposite the first side edge. Preferably, at least a third part of the holding portions of the mounting plate may be arranged on a further side edge of the mounting plate. For example, three or more holding portions may be disposed on the mounting plate, at least two holding portions extending in opposite directions from the mounting plate and a holding portion 90 ° offset from the at least two holding portions extending from the mounting plate.

According to a preferred development of the invention may be provided in a door closer system that the holding portions are arranged on the mounting plate so that they limit movement of the door operator orthogonal to the mounting direction and in the mounting direction at the conclusion of the assembly movement in a clamping engagement in the counter holding portions of the door operator , In other words, the opposing portions of the door operator are formed so that when clamping engagement of the holding portions of the mounting plate and the counter-holding portions of the door operator, the door operator is orthogonal to the planes in which the fastening direction can be attached to the mounting plate. Furthermore, the counter-holding portions are formed such that they limit the door operator in the direction of attachment direction at the completion of the assembly movement. The latching means, in particular the resilient latching means, further ensures, in cooperation with the counter-latching means, that upon completion of the mounting movement the door actuator is locked against the direction of the fastening direction on the mounting plate.

Due to the resilient design of the locking means, in particular of the locking means designed as a latching means, the latching means can be bent by applying an external force such that the door operator can be removed against the mounting direction from the clamping engagement on the mounting plate of this again. To release the lock, in particular the locking of the locking means with the counter-locking means, a force to be applied by a fitter is required.

The locking means, preferably designed as a notch latching means is arranged in a central region on the mounting plate. Preferably, the locking means is integrally formed, in particular monolithic, with the mounting plate.

According to a preferred development of the invention may be provided in a door closer system that the resiliently formed locking means inclined, in particular inclined at an angle between 1 to 30 degrees, is arranged to the mounting direction on the mounting plate. Preferably, the resilient locking means is at an angle between 15 and 30 degrees to the Mounting direction arranged on the mounting plate. This ensures that when fastening the door operator at the conclusion of the assembly movement, the resiliently protruding locking means is resiliently biased by a bending back, so that the locking means can engage in the counter-locking means of the door operator.

In addition, it may preferably be provided in the case of a door closer system that the holding sections are designed as fastening straps, preferably wing-like fastening straps. Preferably, the mounting plate for forming the holding portions laterally to the elongated extension formed, preferably wing-like, mounting tabs, which are designed for clamping engagement in the laterally in Türbetätiger, in particular on the inner wall of a housing of the door operator, existing Gegenhalteabschnitte.

Preferably, the mounting plate has an elongated, rectangular shape. Furthermore, in each case two holding sections, in particular two wing-like fastening straps, can be located opposite one another on the mounting plate. The holding sections may be present in pairs on the mounting plate several times, wherein each holding portion or each fastening tab in each case an associated counter-holding portion, in particular in each case an inside of the housing existing recess, can intervene. The counter-holding portions of the door operator are advantageously slot-shaped or formed as longitudinal slots. The holding sections, in particular the holding sections designed as fastening straps, can be designed as well as the resiliently designed locking means as elements led out of the plane of the mounting plate. Particularly preferred is a door closer system in which in each case one holding section is provided on two opposite side edges of a preferably rectangularly formed mounting plate and one or two holding sections are provided on a further side edge. This allows for the orthogonal placement of the door operator on the mounting plate lateral sliding, especially linear pushing, the Gegenhalteabschnitte the door operator and thus the door operator on the holding portions of the mounting plate. At the conclusion of the assembly movement, the locking means locks on the counter-locking means, so that the door operator is held in the final assembly position on the mounting plate.

The latching means of a door closer system may preferably be designed resiliently such that this is resiliently movable in the direction of the mounting plate and thereby is releasable by a bending action from the latching on the counter-latching means. This can be made possible that the door operator can be released from the mounting plate. However, this is only possible by an external force application. The latching means is to move back against its resilient bias to release the latching on the counter-latching means of the door operator.

According to an advantageous development of the invention may be provided in a door closer system, that the extension of the locking means is parallel to the fastening direction. This ensures that the latching means at the conclusion of the assembly movement securely engage the counter-latching means, in particular this engage behind, can.

According to a preferred advantageous development of the invention may be provided in a door closer system that the locking means has at least partially a U-shaped course. In this case, the bottom portion of the sectionally U-shaped locking means facing the door operator in the assembly of the door operator and the transitions of the bottom portion to the legs of the U-shaped locking means are formed bent. Such a trained locking means allows the locking means is simply pushed back during assembly of the door operator on the mounting plate by the counter-locking means, slides along this and locked to complete the assembly movement with the counter-locking means, in particular this engages behind.

Also advantageous is a door closer system in which the door operator has a housing in which or on which the counter-holding sections are mounted. The counter-locking means may also be part of the housing. Particularly preferred is a door closer system, in which the counter-holding sections are introduced on the inside in the housing, so that the mounting plate is at least laterally enclosed by the housing when the door operator is arranged on the mounting plate. In other words, encloses the housing of the door closer system at least laterally the mounting plate when the mounting movement is completed. If the door operator is mounted on or on the mounting plate, then advantageously neither the holding portions of the mounting plate, nor the Gegenhalteabschnitte the door operator from the outside of the door operator are visible. The door operator or the housing of the door operator is slid over the mounting plate so to speak. The housing of the door operator in particular forms the supporting frame of the door operator. The housing of the door operator is advantageously formed as a container with an opening which forms the underside of the door operator. That is, the housing of the door operator has a receiving space into which the mounting plate can be used during assembly. The counter-holding portions of the door operator are preferably in Area of the opening or the bottom of the housing provided. In particular, the receiving space is bounded by the counter-holding sections, into which the holding sections of the mounting plate can engage.

According to a particularly advantageous further development of the invention may therefore be provided in a door closer system that in the housing of the door operator an opening is introduced through which a bending movement is made possible on the locking means. This bending movement on the latching means can be done in particular by a tool that can penetrate through the opening in the housing of the door operator to the spring-elastic locking means to move it back against its spring force. That is, for releasing the door operator of the mounting plate, a bending action can be exerted on the latching means in order to return this resiliently, so that the latching of the latching means is released with the counter-latching means. After a bending back of the resilient latching means, in particular designed as a notch resiliently locking means, the door operator can be laterally displaced or rotated against the mounting direction and then removed in the orthogonal direction to the mounting plate of this. That is, the door operator should be released from the mounting plate, it can be through the opening in the housing of the door operator a tool, such as a mandrel or a screwdriver, are introduced and resiliently pushed back by the tool, the resilient locking means, so that the locking of the Locking means is released on the counter-locking means. After release of the latch, the door operator can be laterally displaced or rotated to be subsequently lifted in the orthogonal direction of the mounting plate. Due to the simple insertion of a tool into the opening of the door operator and the associated bending action on the spring-elastic locking means a simple disassembly of the door operator can be achieved by the mounting plate.

In a door closer system described above, it is further ensured that no play or little play between the door operator and the mounting plate to complete the assembly movement is given. The latching between the resilient latching means and the counter-latching means is preferably arranged relatively close to the edge of the door operator in order to easily cancel the latching connection between the door operator and the mounting plate by inserting a tool into the opening in the housing of the door operator. That is, in the arrangement of the latching on the edge of the door operator, a simple tool for canceling the latching connection can be used. Depending on the position of the latching, that is, the latching means and the counter-latching means within the housing of the door operator, the opening in the housing of the door operator is arranged. In particular, the opening for insertion of a tool is arranged in the housing of the door operator, that it is arranged in alignment with the latching, in particular the resilient latching means. Furthermore, a tool guide may be provided within the housing of the door operator, in order to ensure a simple and targeted access of the tool on the Verastung, that is to the spring-elastic locking means.

According to a preferred alternative embodiment of a door closer system can be provided in this, that the locking means are formed as a conical recess or groove and the counter-locking means as a pin-shaped or peg-shaped projection, wherein the pin or peg-shaped projection partially in the conical recess or groove feasible is and locked at the conclusion of the assembly movement of the conical recess or groove, in particular clamped in this. The conical recess or groove is provided in a central region of the mounting plate. When orthogonal placing the door operator on the mounting plate designed as a pin or pin-shaped projection counter-locking means is inserted or inserted into the conical recess or groove. By a subsequent lateral displacement or rotation of the door actuator along the mounting direction on the mounting plate designed as a pin-shaped or peg-shaped counter-locking means along the conical recess or groove out until it clamps at the conclusion of the assembly movement in the conical recess or groove.

According to a particularly advantageous further development of the last-described alternative embodiment of a door closer system, it may be provided in this case that the latching means formed as a conically formed recess is designed to be spring-elastic. In particular, the conical recess may be formed by two elastically formed webs. As a result, the locking means is designed to be particularly flexible. The counter-locking means designed as a pin or pin-shaped projection is inserted into the conically formed recess. In a lateral displacement of the door actuator relative to the mounting plate of the pin or pin-shaped projection pushes the conically tapering resilient webs apart and jammed with these in the final assembly position.

According to an alternative embodiment of the door closer system, in a Door closer system be provided that arranged in a central region of the mounting plate locking means on the door operator and the counter-locking means are arranged on the mounting plate. That is, a door closer system is conceivable in which the positions of the locking means and the counter-locking means are reversed compared to the previously described door closer systems. Such a trained door closer system has the same advantages as the door closer systems described above, so that reference is made to these advantages. The principle of locking the preferably spring-elastic locking means with the counter-locking means works the same way when the locking means are arranged on the door operator and the counter-locking means on the mounting plate.

PREFERRED EMBODIMENTS OF THE INVENTION

Further measures improving the invention will be described in more detail below together with the description of preferred embodiments of the invention with reference to the figures. Each show schematically:

1 a perspective view of a mounting plate of a door closer system, which is designed according to the inventive design principle,

2 a cross-sectional view of a door closing system, which is designed according to the inventive design principle,

3 a bottom view of a door closer system, which is formed according to the inventive design principle, wherein the door actuator is mounted orthogonally on the mounting plate,

4 the door closer system according to 3 wherein the door operator is latched to the mounting plate,

5 a perspective view of another door closer system, which is designed according to the inventive design principle,

6 a perspective view of another door closer system, which is designed according to the inventive design principle,

7 a bottom view of the door closer system according to 6 .

8th an enlarged view of the locking means of the mounting plate and the counter-latching means of the door operator of the door closer system according to 7 , and

9 an enlarged view of the locking means of the mounting plate and the counter-latching means of the door operator of the door closer system according to 7 , wherein the latching means is latched to the counter-latching means.

Elements with the same function and mode of action are in the 1 - 9 each provided with the same reference numerals.

1 shows in a perspective view a mounting plate 11 a door closer system 1 , which is designed according to the construction principle according to the invention. The mounting plate 11 is used to mount a door operator on a recording such as a door leaf, a lintel, a wall, a ceiling or the like. The mounting plate 11 is done by fixing screws through the holes 19 the mounting plate 11 be passed, attached to a recording. The mounting plate 11 has holding sections 12 on, are pushed onto the corresponding counter holding sections of a door operator. In this embodiment, the mounting plate 11 are the holding sections 12 as wing-like fastening straps 17 educated. The mounting plate 11 has a rectangular shape, each having a holding section 12 on two opposite side edges of the mounting plate 11 are arranged and two holding sections 12 on another side edge of the mounting plate 11 are arranged. On the mounting plate 11 orthogonal an unillustrated door operator can be placed. After orthogonal placing of the door operator on the mounting plate 11 the door operator is laterally displaced along a fastening direction, so that the holding sections 12 the mounting plate 11 with the counter-holding portions of the door operator at least partially reach each other in clamping engagement. In a middle area of the mounting plate 11 is a detent 20 arranged. The locking means 20 is designed to latch with a counter-locking means of the door operator at the completion of the assembly movement. The locking means 20 the mounting plate 11 is designed as a springy notch at the in 1 illustrated mounting plate 11 , In this case, the locking means on a U-shaped course. Due to the fact that the locking means 20 is resilient, this can during installation of the door operator on the mounting plate 11 be pushed back elastically.

2 shows in a cross-sectional view of a door closer system 1 , which is designed according to the construction principle according to the invention. The mounting plate 11 is according to the mounting plate 11 of the 1 educated. The door operator 10 has a housing 15 on. Furthermore, the door operator points 10 a counter-deterrent 30 in the form of a projection, which for locking with the locking means 20 the mounting plate 11 at the conclusion of the Mounting movement is formed. With reference number 14 is the attachment direction of the door operator 10 relative to the mounting plate 11 designated. The locking means 20 is designed as a springy notch. That is, the locking means 20 stands out of the mounting plate 11 or the plane of the mounting plate 11 , so that when sliding the door operator 10 along the attachment direction 14 on the mounting plate 11 the spring-elastic locking means 20 by the counter-locking means designed as a projection 30 of the door operator 10 in the direction of the mounting plate 11 is pushed back on the counter-locking means 30 slides along until completion of the assembly movement, the locking means 20 with the counter-locking means 30 latched or the counter-locking means 30 engages behind. That is, the locking means 20 the mounting plate 11 is formed such that this in the direction of the mounting plate 11 is elastically movable. This makes it possible during the assembly process of the door operator 10 on the mounting plate 11 be pushed back until it completes the assembly movement behind the counter-latching means 30 springs back into its original position and thus the Gegenrastmittel 30 engages behind. By the clamping engagement of the holding sections 12 the mounting plate 11 into the corresponding counterhold sections 13 of the door operator 10 as well as the locking of the locking means 20 with the counter-locking means 30 is at the completion of the assembly movement of the door operator 10 in all directions firmly on the mounting plate 11 fixed. To release the attachment of the door operator 10 from the mounting plate 11 must be the locking means 20 be pushed back, so that the counter-locking means 30 of the door operator 10 and thus the door operator 10 from the mounting plate 11 can be solved. So that the resiliently formed locking means 20 in the direction of the mounting plate 11 can be pushed back, is in the housing 15 of the door operator 10 an opening 16 provided by a tool in the interior of the housing 15 of the door operator 10 is insertable. The tool will pass through the opening 16 until the locking means 20 introduced this under force application in the direction of the mounting plate 11 push back.

In 3 is a bottom view of a door closer system 1 , which is formed according to the construction principle according to the invention, shown, wherein the door operator 10 orthogonal to the mounting plate 11 is attached. That is, the mounting movement of the door operator 10 on the mounting plate 11 is in 3 not yet finished. The door operator 10 is along the attachment direction 14 moved until the holding sections 12 the mounting plate 11 with the counter-holding sections 13 of the door operator 10 at least partially reach each other in clamping engagement. This is the door operator 10 as long along the mounting direction 14 moved laterally until the locking means 20 the mounting plate with the counter-locking means 30 the door operator locked. In 4 is the door operator 10 on the mounting plate 11 locked. That is, in 4 is the completion of the assembly movement shown. The four holding sections 12 the mounting plate 11 are in clamping engagement with the counter-holding sections 13 of the door operator 10 , By locking the spring-elastic locking means 20 with the counter-locking means 30 of the door operator 10 is guaranteed that the door operator 10 not against the fastening direction 14 from the mounting plate 11 from the mounting plate 11 can be solved. At the door operator 10 , in particular on the housing 15 of the door operator 10 , can support surfaces 18 be provided by the orthogonal placement of the door operator 10 on the mounting plate 11 is defined. That is, at the end of the orthogonal placement of the door operator 10 on the mounting plate 11 the door operator beats 10 at the support surfaces 18 on the mounting plate 11 at. Subsequently, the door operator 10 along the mounting plate 11 be moved laterally or twisted.

5 shows a perspective view of another door closer system 1 , which is designed according to the construction principle according to the invention. The locking means 20 the mounting plate 11 is as a conical recess 21 educated. The counter-ratchet 30 of the door operator 10 is as a pin or pin-shaped projection 31 educated. Due to the conical shape of the recess 21 ensures that the pin or pin-shaped projection 31 upon completion of the orthogonal placement of the door actuator 10 on the mounting plate 11 in the recess 21 the mounting plate 11 can be inserted. By a lateral displacement of the door operator 11 along the attachment direction 14 on the mounting plate 11 becomes the pin or peg-shaped projection 31 of the door operator 10 to the narrowing area of the conical recess 21 guided until completion of the assembly movement of the pin or peg-shaped projection 31 at the conical recess 21 latched or jammed. Due to this special design of the mounting plate 11 or the door operator 10 is a simple locking of the door operator 10 on the mounting plate 11 allows. Characterized in that the pin or pin-shaped projection 31 the door operator in the conical recess 21 is a tight fit of the door operator 10 on the mounting plate 11 guaranteed. To release the attachment is an increased force against the mounting direction 14 required.

6 shows a perspective view of another door closer system 1 , which is designed according to the construction principle according to the invention. In contrast to the locking means 20 of the mounting plate 11 according to 5 , that is as a conical recess 21 trained locking means 20 spring-elastic design. For this purpose, the mounting plate 11 two elastically formed webs 22 on which the side portions of the conical recess 21 form. When pushing the door operator sideways 10 along the attachment direction 14 on the mounting plate 11 become the elastically formed webs 22 the mounting plate 11 through the pin or pin-shaped projection 31 of the door operator 10 widened, whereby this a clamping force on the pin or peg-shaped projection 31 exercise. At the conclusion of the assembly movement clamp the resilient webs 22 of the locking means 20 the pin or pin-shaped projection 31 of the door operator 10 one. As a result, a safe seat of the door operator 10 on the mounting plate 11 guaranteed.

In 7 is a bottom view of the door closer system 1 according to 6 shown. 8th shows an enlarged view of the locking means 20 the mounting plate 11 as well as the counter-locking means 30 of the door operator 10 of the door closer system 1 according to 7 , The pin or pin-shaped projection 31 of the door operator 10 is immediately after completion of the orthogonal placement of the door operator 10 on the mounting plate 11 in the wide area of the conical recess 21 the mounting plate 11 , The conical recess 21 is through the elastic webs 22 the mounting plate 11 educated. By a movement of the door operator 10 along the attachment direction 14 , please refer 7 , becomes the pin-shaped projection 31 of the door operator 10 along the narrowing conical recess 21 guided until at the completion of the assembly movement in the recess 21 latched or in the recess 21 is trapped. This final assembly position is in 9 shown.

LIST OF REFERENCE NUMBERS

1

Closer system

10

door actuators

11

mounting plate

12

holding portions

13

Against holding portions

14

mounting direction

15

casing

16

opening

17

mounting tabs

18

support surfaces

19

holes

20

latching means

21

conically shaped recess / groove

22

web

30

Securing means

31

pin or peg-shaped projection

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

• DE 202007005265 U1 [0004]
• DE 7825463 U1 [0005]

Claims (17)

Door closer system ( 1 ) comprising a door operator ( 10 ) and a mounting plate ( 11 ), wherein the mounting plate ( 11 ) for mounting the door operator ( 10 ) on a receptacle such as a door leaf, a lintel, a wall, a ceiling or the like, wherein the door operator ( 10 ) on the mounting plate ( 11 ) is fastened, wherein the mounting plate ( 11 ) Holding sections ( 12 ) and the door operator ( 10 ) the holding sections ( 12 ) associated counterhold sections ( 13 ), wherein by an orthogonal placement and a lateral displacement or rotation of the door operator ( 10 ) along a fastening direction ( 14 ) on the mounting plate ( 11 ) an assembly movement is defined, in which the holding sections ( 12 ) with the counter-holding sections ( 13 ) at least partially reach each other in clamping engagement, characterized in that in a central region of the mounting plate ( 11 ) a latching means ( 20 ) on the mounting plate ( 11 ) and a counter-latching means ( 30 ) on the door operator ( 10 ) are arranged, wherein the latching means ( 20 ) for latching with the counter-latching means ( 30 ) is formed upon completion of the assembly movement. Door closer system ( 1 ) according to claim 1, characterized in that the latching means ( 20 ) is resilient and from the mounting plate ( 11 protruding). Door closer system ( 1 ) according to claim 1 or 2, characterized in that the latching means ( 20 ) is designed as a notch. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the counter-locking means ( 30 ) is formed as a projection. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the mounting plate ( 11 ) at least three, preferably four, holding sections ( 12 ) and the door operator ( 10 ) at least three, preferably four, counter-holding sections ( 13 ) exhibit. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the holding sections ( 12 ) on the mounting plate ( 11 ) are arranged at the conclusion of the assembly movement in a clamping engagement in the counter holding sections ( 13 ) of the door operator ( 10 ) a movement of the door operator ( 10 ) orthogonal to the mounting direction ( 14 ) and in the fastening direction ( 14 ) limit. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the holding sections ( 12 ) as fastening straps ( 17 ), preferably wing-like fastening tabs, are formed. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the counter-holding sections ( 13 ) are formed as longitudinal slots. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the latching means ( 20 ) is designed such that this in the direction of the mounting plate ( 11 ) is elastically movable. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the extension of the locking means ( 20 ) parallel to the fastening direction ( 14 ) runs. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the latching means ( 20 ) at least partially has a U-shaped course. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the door operator ( 10 ) a housing ( 15 ), in which the counter-holding sections ( 13 ) are introduced. Door closer system ( 1 ) according to claim 12, characterized in that the counter-holding sections ( 13 ) inside the housing ( 15 ) are introduced, so that the mounting plate ( 11 ) at least laterally through the housing ( 15 ) is enclosed when the door operator ( 10 ) on the mounting plate ( 11 ) is arranged. Door closer system ( 1 ) according to claim 12 or 13, characterized in that in the housing ( 15 ) of the door operator ( 10 ) an opening ( 16 ) is introduced, by a bending action on the latching means ( 20 ), in particular by a tool. Door closer system ( 1 ) according to at least one of the preceding claims 1 and 4 to 14, characterized in that the latching means ( 20 ) as a conical recess ( 21 ) or groove and the counter-locking means ( 30 ) as a pin-shaped or cone-shaped projection ( 31 ) are formed, wherein the pin or peg-shaped projection ( 31 ) partially in the conical recess ( 21 ) or groove is feasible and at the end of the assembly movement at the conical recess ( 21 ) or groove locked. Door closer system ( 1 ) according to claim 15, characterized in that the conical formed recess ( 21 ) formed latching means ( 20 ) is resilient. Door closer system ( 1 ) according to at least one of the preceding claims, characterized in that the latching means ( 20 ) on the door operator ( 10 ) and the counter-locking means ( 30 ) on the mounting plate ( 11 ) are arranged.

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