TW201303130A - Door closer system - Google Patents

Abstract

The invention relates to a door closer system (1) having a door actuator (10) and a mounting plate (11), wherein the mounting plate (11) serves for mounting of the door actuator (10) on a holder such as a door leaf, a door lintel, a wall, a ceiling or the like, wherein the door actuator (10) can be fastened to the mounting plate (11), wherein the mounting plate (11) has retaining sections (12) and the door actuator (10) has counterpart retaining sections (13) associated with the retaining sections (12), wherein by orthogonal placing and lateral shifting or rotation of the door actuator (10) along a fastening direction (14) on the mounting plate (11) a mounting movement is defined, in which the retaining sections (12) and the counterpart retaining sections (13) come into clamping engagement with one another in at least some sections, wherein in a middle region of the mounting plate (11); a latching means (20) is arranged on the mounting plate (11) and a counterpart latching means (30) is arranged on the door actuator (10), wherein the latching means (20) is designed for latching with the counterpart latching means (30) at the end of the mounting movement.

Description

Door closer system

The present invention relates to a door closer system having a door trigger and a mounting plate for mounting a door trigger to a receptacle such as a door leaf, a sill, a wall, a ceiling or the like. In one such door closer system, the door trigger can be secured to the mounting plate. The mounting plate has a retaining segment and the door trigger has a relative retaining segment that mates with the retaining segment. In addition, in one such door closer system, a mounting movement is defined via a door trigger on one of the mounting plates in a fixed direction and a side slip or rotation, in which the holding segment is The opposite retaining segments are at least segmentally clamped to each other.

Such a door trigger can be implemented as a door closer or an electrically driven door drive. If the door trigger is implemented as a door closer, it has a spring force reservoir that stores a potential energy due to the manually implemented door wing opening motion. This potential energy is sufficient to then perform the closing motion of the door wing. If the door trigger is implemented as a power door driver, it can perform both the opening motion of the door wing and the closing motion.

The door trigger can be mounted directly to a susceptor by using a screw that can pass through the door trigger and then screw into the susceptor. A door trigger, that is, a door closer or door drive, which is configured to open and/or close a connected door wing, usually mounted on a receptacle or a body by a mounting plate, such as a door frame, a door leaf, a door sill, On walls, ceilings or the like. For this purpose, a suitable mounting plate is fastened, for example, to the susceptor or a body in advance. Next, the attached door trigger is fixed on the mounting plate. That is, the mounting plate holds the door trigger on the susceptor or body. If a mounting plate is used, this can be first mounted on the susceptor by, for example, using multiple screws, mainly wood screws or Phillips head screws. After the mounting plate is mounted on the susceptor, the door trigger is seated thereon, and then screwed to the mounting plate, the snail The wire passes through the door trigger and is threaded into the mounting plate. The disadvantage is that after the door trigger is installed, the screw on the mounting plate and on the upper side of the door trigger is visible. Therefore, the cover is often used to cover the receiving hole for accommodating the screw in the door trigger.

A mounting plate for fixing a door trigger can be known from DE 20 2007 005 265 U1, the door trigger of which can be screwed onto the mounting plate. For this purpose, the mounting plate is first fastened to a receptacle, such as a door leaf, a sill, a wall, a ceiling or the like, so that the door trigger can then be screwed onto the mounting plate. The mounting plate has a threaded hole into which the screw can be screwed. The door trigger has a housing through which the screw passes through the hole in the housing, after which the screw is threaded into the threaded hole of the mounting plate. This produces a screwing of the door trigger on the mounting plate which is visible to the observer from the outside. In order to shield the screw, the door trigger has a cover that is seated on the housing after the door trigger is installed. This creates an inconvenient cover combination, and if the cover is not used, the screwing in the orthogonal direction of the mounting plate is still visible to the viewer. In addition, tools are required to secure the door trigger to the mounting plate.

A door closer system with a door trigger and a mounting plate is known from DE 78 25 463 U1. A retaining groove is provided between the door trigger and the mounting plate, and has complementary and opposite protrusions. The principle of slot guiding is thus achieved, and the door trigger must push the mounting plate laterally. The splitting member, which is shaped as a threaded pin, is then tightened and a tightness is achieved between the retaining groove and the projection. The door trigger is then clamped onto the mounting plate in the sliding direction, during which a geometry of the shape fit is achieved via the groove guide. The disadvantage is that the grooves and projections need to be machined. In addition, a tool is required to operate the threaded pin.

The object of the invention is therefore to provide a door closer system of the aforementioned kind which overcomes the disadvantages of the prior art and which can be easily mounted on a mounting plate and thus mounted on a receptacle, such as a door leaf, a sill, On walls, ceilings or the like. In particular, the object of the invention is to provide a simple, safe and space-saving vertical mounting of the door trigger on the mounting plate and thus on the susceptor.

This object is achieved by a door closer system having all of the features of the first patent independent of the scope of the patent application. The preferred embodiments are found in the subsidiary items attached to the first item of the scope of the patent application, unless otherwise stated. Other features and details of the invention are set forth in the description and drawings.

The object of the invention is achieved by a door closer system having a door trigger and a mounting plate, the mounting plate of which is intended to mount the door trigger on a carrier, such as a door leaf, a sill, a wall, a ceiling or the like. on. The door trigger can be fixed to the mounting plate. The mounting plate has a retaining section and the door trigger has a relative retaining section that engages the retaining section. The door closer system is further characterized in that, by means of a door trigger, the mounting plate is orthogonally seated in one of the fixed directions, and is slid or rotated sideways, defining a mounting movement in which the holding section and the relative holding section are defined. At least the segments are clamped to each other. The door closer system is further characterized in that a locking device is arranged on the mounting plate in the middle of one of the mounting plates, and a relative locking device is provided on the door trigger, the engaging device is designed to be at the end of the mounting movement. Engage with the relative engagement device.

The disadvantages of the prior art described above can be overcome by a door closer system so designed. In particular, such a door closer system allows for simplified installation of the door trigger on the mounting plate and thus mounting on a carrier such as a door leaf, sill, wall, ceiling or the like. In addition, a door closer system designed in this way allows a simple, secure and space-saving vertical mounting of the door trigger on the mounting plate and thus on the susceptor, such as a door leaf.

The central portion of the mounting plate is meant in the present invention that the snap device is not mounted on the edge of the mounting plate. In particular, the engaging device is mounted on a flat side of the mounting plate. The engaging device mounted in the intermediate portion of the mounting plate engages with the opposing engaging device at the end of the mounting movement. The door trigger slides or rotates in a fixed direction on the mounting plate to engage the opposite engaging device or the rear of the opposing engaging device, and ensures that the door trigger is secured to the mounting plate.

One such door closer system allows the door trigger to be simply attached to a mounting plate that sits on a receptacle. The door trigger is designed such that it can be orthogonal to the mounting plate, in particular, the body of the mounting plate extends orthogonally, sits on the mounting plate, and is laterally connected in a fixed direction on the mounting plate via the door trigger. It can be clamped by sliding or turning. At the end of the door trigger mounting motion, the opposing retaining segments of the door trigger are at least in sections in clamping engagement with the retaining segments of the mounting plate. The mounting plate engaging device is caught on the opposite engaging device of the door trigger at the end of the door trigger mounting movement, whereby the door trigger is fixed on the mounting plate. In the meaning of the invention, the relative holding section and the holding section are not understood to be snap-fit devices.

In the installation of the door trigger on the mounting plate, the engaging device slides on the opposite engaging device of the door trigger at the end of the mounting movement until the engaging device engages with the opposing engaging device. The meaning of the engagement in the present invention also refers to clamping. This means that the snap-on device can also be clamped to the opposite snap-fit device at the end of the mounting movement.

At the end of the mounting movement, the snap-fit device of the mounting plate engages the rear of the relative triggering device of the entry trigger or is clamped with the opposing latching device of the door trigger and thereby secures the door trigger to the mounting plate. Advantageously, the snap-fit device engages behind the opposing snap-fit device at the end of the mounting motion and prevents the door trigger from moving against the mounting plate in the opposite direction of the fixed direction.

Particularly advantageous is a door closer system whose snap-in device is designed to be spring-elastic and protrudes from the mounting plate, in particular by the plane of the mounting plate body. When the spring-elastic engaging means slides on the opposite engaging means, the spring-elastic engaging means is pressed back in the direction of the mounting plate so that it exerts a force against the engaging means due to its spring-elastic design. At the end of the mounting movement, the spring-elastic snap-fit engages behind the engagement device and prevents the door trigger from moving in the opposite direction of the mounting plate.

Advantageously, the snap device is designed as a reed in a door closer system, Don't design a reed with spring elasticity. In the present invention, the reed means that the engaging means is provided on the mounting plate, preferably in one piece, and is bent obliquely out of the mounting plate. This means that the spring-elastic snap-fit device designed as a reed is extended from the mounting plate and from the plane of the mounting plate by means of a spring-elastic spring when the door trigger is mounted on the mounting plate. The snap device faces the door trigger. In particular, the spring-elastic snap-fit device is designed as a spring-elastic snap-fit projection or as a spring-elastic fixed ear.

The relative snap fit of the door trigger can have a different design. The relative engaging means are designed to be engaged or clamped with the engaging means of the mounting plate such that they are fixedly coupled to each other after being engaged or clamped. For example, the relative snap device can be designed to be back cut, deep concave or hollow. In another preferred embodiment of the invention, the relative snap means can be designed as a projection in a door closer system.

Preferably, in a door closer system, the mounting plate has at least three, preferably four, holding the segments, and the door trigger has at least three, preferably four, relatively holding segments. The retaining section is preferably located at the edge of the mounting plate. In particular, the retaining section extends from the edge of the mounting plate to the side. A first portion of the mounting plate retaining section may be disposed on the first side edge of the mounting plate, and a second portion of the mounting plate retaining segment is disposed on the second side edge of the mounting plate opposite the first side edge. Preferably, at least a third portion of the mounting plate retaining section is disposed on the other side edge of the mounting plate. For example, three or more retaining segments can be provided on the mounting plate with at least two retaining segments extending in opposite directions from the mounting plate and a retaining segment extending 90° from the mounting plate for at least two retaining segments.

In another preferred embodiment of the door closer system of the present invention, the retaining segment is disposed on the mounting plate such that, at the end of the mounting movement, the door trigger is restrained in the clamping engagement of the engagement trigger relative to the retaining segment The movement is orthogonal to the fixed direction and in the fixed direction. In other words, the opposite retaining section of the door trigger is designed to be fixed to the mounting plate when the mounting plate retaining section is in clamping engagement with the door trigger relative retaining section, and the door trigger is positive Crossing in a fixed direction can extend to a plane. Furthermore, the opposite retaining section is designed to limit the door trigger in a fixed direction at the end of the mounting movement. The snap-fit device, in particular the spring-elastic snap-fit device, additionally interacts with the relative snap-fit device and is responsible for restraining the door trigger in the opposite direction of the fixed direction on the mounting plate at the end of the mounting movement.

Through the spring-elastic design of the engaging device, in particular the design of the snap-fit device designed as a reed, the locking device can be bent by applying an external force, so that the door trigger is placed on the mounting plate in the opposite direction of the fixed direction. The clamping engagement is released and can be removed by the mounting plate. In order to release the restraint, especially the engagement of the engaging device with the relative engaging device, a force is required to be applied by an installer.

The engaging device is preferably a snap device designed as a reed, and is disposed on an intermediate portion of the mounting plate. The snap-fit device is preferably designed in one piece with the mounting plate, in particular in one piece.

In a further preferred embodiment of the door closer system of the present invention, the spring-elastic snap-fit device is designed to be tilted in a fixed direction, particularly between 1 and 30 degrees, and mounted on the mounting plate. Preferably, the spring-elastic snap-fit device is mounted on the mounting plate at an angle of between 15 and 30 degrees in the direction of attachment. This ensures that when the door trigger is fixed, at the end of the mounting movement, the resiliently protruding snap means are subjected to a resilient preload via the fold back so that the snap means can engage the opposite snap means of the entry trigger.

Further preferably, the retaining section can be designed as a fixed ear in a door closer system, preferably in the form of a wing-shaped fixed ear. Preferably, the mounting plate has a fixed ear on the side of the longitudinally extending side, preferably in the form of a wing, which is designed to be sandwiched on the side of the door trigger, in particular on the inner wall of the door trigger housing. Keep the segment.

Preferably, the mounting plate has a longitudinal, square shape. In addition, each of the two retaining segments, in particular the two-winged fixed ears, are located on the mounting plate. The retaining segments can be arranged in pairs on the mounting plate, and the retaining segments and the fixed ears can be engaged with each other. In the segment, in particular, it is engaged in a recess provided inside the casing. The opposite retaining sections of the door trigger are preferably designed as slotted or longitudinal slots. The retaining section, in particular the retaining section designed to secure the ear, can be designed as a spring-elastic snap-fit device, also designed as an element that is led out from the plane of the mounting plate. A particularly preferred door closer system consists in providing a retaining section on each of the opposite side edges of the mounting plate of the right-angled configuration and one or two retaining sections on the other side. This method allows the relative holding segments of the door trigger and thus the door trigger to slide laterally on the retaining portion of the mounting plate, in particular linearly, after the door trigger is seated orthogonally on the mounting plate. At the end of the mounting movement, the snap-fit device snaps onto the opposing snap-fit device, causing the door trigger to be held in the terminal assembly position on the mounting plate.

The engaging device of the door closer system can be preferably designed to have spring elasticity so that it can be elastically moved in the direction of the mounting plate, and thereby is released from the engagement on the relative engaging device by a bending action. This allows the door trigger to be released from the mounting plate. However, this can only be applied via an external force. Under the application of an external force, the engaging device resists the spring elastic pre-force from being moved back, releasing the engagement of the door trigger on the relative engaging device.

In another preferred embodiment of the door closer system of the present invention, the engagement means extends parallel to the fixed direction. This ensures that the snap-on device can be insured against the latching device at the end of the mounting movement, in particular behind it.

In accordance with a preferred embodiment of the present invention, the snap-fit device can be at least partially U-shaped in a door closer system. The bottom region of the partial U-shaped snap-fit device faces the door trigger when the door trigger is installed, and the bottom region is designed to be bent toward the transition zone of the U-shaped arm of the snap device. The snap device designed in this way enables the latching device to be easily pressed back relative to the engaging device when the door trigger is mounted on the mounting plate, slides thereon, and engages with the relative engaging device at the end of the mounting movement, in particular It is stuck in the back.

It is also advantageous that in the door closer system the door trigger has a housing in which the opposing retaining segments are located. The opposite retaining segment can also be part of the housing. It is particularly preferred that a door closer system has opposite retaining sections disposed on the inside of the housing such that when the door trigger is mounted on the mounting plate, at least the side edges of the mounting plate are surrounded by the housing. In other words, when the installation movement is over, the housing of the door closer system at least laterally surrounds the mounting plate. Once the door trigger is mounted on the mounting plate, it is advantageous that neither the retaining segment of the mounting plate nor the opposing retaining segment of the door trigger is visible from the outside of the door trigger. The housing of the door trigger and the door trigger is arranged in such a manner as to exceed the mounting plate. The housing of the door trigger is in particular a carrier frame forming a door trigger. The housing of the door trigger is preferably designed as an open container that forms the underside of the door trigger. That is, the housing of the door trigger has a receiving space into which the mounting plate can be placed during installation. Preferably, the opposite holding section of the door trigger is provided in the open area or the bottom side of the housing. In particular, the receiving space is enclosed by the relative holding section, and the retaining section of the mounting plate can be engaged in the opposite holding section.

According to a particularly preferred embodiment of the present invention, a door closer system can be provided with a hole in the door trigger housing through which a bending motion can be caused on the engaging device. This bending movement on the engaging device can be effected in particular by means of a tool which can be passed through the opening of the door trigger housing against a spring-elastic snap-in device that resists its spring force and pulls it back. That is, in order to release the door trigger from the mounting plate, a bending action can be applied to the engaging device, and the elastic member is guided back to release the engagement between the engaging device and the relative engaging device. After the spring-elastic snap-fit device is folded back, in particular a snap-fit device with a spring-elastic spring, the door trigger can slide or rotate laterally in the opposite direction of the fixed direction and then exit the mounting plate in the orthogonal direction. That is, if the door trigger needs to be released from the mounting plate, a tool, such as a thorn or a screwdriver, can be introduced through the hole of the door trigger housing, and the spring-elastic engaging device can be elasticized via the tool. Pressing back, releasing the engagement of the engaging device on the relative engaging device. After the snap release, the door trigger can slide or turn sideways, and the squat then The orthogonal direction is lifted off the mounting plate. A simple removal of the door trigger by the mounting plate can be achieved by simply introducing a tool into the hole of the door trigger and accompanying the bending action on the snap-fit device designed to be spring-elastic.

In a previously described door closer system, it is additionally ensured that there is no play or almost no clearance between the door trigger and the mounting plate at the end of the mounting movement. Preferably, the engagement between the spring-elastic engaging device and the opposing engaging device is relatively close to the edge of the door trigger, and the cymbal can be guided into the hole of the door trigger housing via a tool in a simple manner. Release the snap-fit connection between the door trigger and the mounting plate. That is, the snap fit is placed on the edge of the door trigger and the snap fit can be released using a simple tool. With the position of the engagement, that is, with the position of the engaging device and the relative engaging device inside the door trigger housing, the hole is provided in the door trigger housing. In particular for the introduction of a tool, the hole is arranged in the door trigger housing in such a way that it is flush with the latch, in particular flush with the spring-elastic snap-fit device. In addition, a tool guide can be provided inside the trigger housing to ensure a simple and targeted tool contact, that is, contact with a spring-elastic snap-fit device.

According to a further alternative embodiment of the door closer system, it can be provided in a door closer system which is designed as a conical recess or groove and which is designed as a pin or pin-shaped projection relative to the engaging device, the pin or The pin-shaped projections can be introduced into the conical recesses or grooves in the region and, at the end of the mounting movement, snap onto the conical recesses or grooves, in particular in which they are clamped. A conical recess or slot is provided in an intermediate portion of the mounting plate. When the door trigger is seated orthogonally on the mounting plate, the opposing snap means designed as pin or pin-shaped projections are introduced or placed into the conical recesses or slots. Sliding or rotating laterally in a fixed direction on the mounting plate via the door trigger, the opposite snap device designed as a pin or a pin-shaped projection is guided along the conical recess or slot until the end of the mounting movement It is fixedly clamped in a conical recess or groove.

According to a particularly advantageous embodiment of one of the alternative embodiments of the aforementioned door closer system, In this case, the snap-fit element designed as a conical hollow has spring elasticity. In particular, the conical recesses are formed by two spring-elastic narrow diameters (Stege). Thereby, the engaging device has flexibility. A relative snap device designed as a pin or a pin-shaped projection is introduced into the conical recess. When the door trigger slides laterally relative to the mounting plate, the pin-shaped or pin-shaped projections pressurize the tapers to be separated from each other by the elastic narrow diameter and are clamped thereto in the terminal assembly position.

According to an alternative embodiment of the door closer system, it may be provided in the door closer system in which a matching engagement device is provided on the door trigger in the middle of one of the mounting plates, and a relative engagement device is provided on the mounting plate. That is, a door closer system is conceivable which is interchangeable with the position of the relative engagement device as compared to the aforementioned door closer system. A door closer system so designed has the same advantages as the aforementioned door closer system and will not be described again here. Preferably, the engagement principle of the spring-elastic engagement device and the relative engagement device is the same as that of the engagement device, and is the same when the engagement device is disposed on the mounting plate.

Preferred embodiment of the invention

Figure 1 shows, in a perspective view, a mounting plate 11 of a door closer system 1 in accordance with the design principles of the present invention. The function of the mounting plate 11 is to mount the door trigger on a receptacle such as a door leaf, a sill, a wall, a ceiling or the like. The mounting plate 11 is fixed to a susceptor by a fixing screw, and the fixing screw passes through the hole 19 of the mounting plate 11. The mounting plate 11 has a retaining section 12 to which a corresponding door trigger can be pushed. In this embodiment of the mounting plate 11, the retaining section 12 is designed as a wing-shaped fixing lug 17. The mounting plate 11 has a right angle shape, and each of the two opposite side edges of the mounting plate 11 is provided with a holding portion 12, and two holding portions 12 are provided on the other side edge of the mounting plate 11. A door trigger (not shown) may be seated on the mounting plate 11 orthogonally. After the door trigger is orthogonally seated on the mounting plate 11, the door trigger slides laterally in a fixed direction such that the retaining section 12 of the mounting plate 11 and the opposite retaining section of the door trigger are at least partially clamped to each other. At installation A snap device 20 is provided in the middle of one of the plates 11. The snap device 20 is designed for engagement with the opposite engagement device of the door trigger at the end of the mounting movement. The engaging device 20 of the mounting plate 11 on the mounting plate 11 shown in Fig. 1 is designed as a spring-elastic reed. The snap device has a U-shaped trend. By designing the snap device 20 to be spring-elastic, it can be resiliently pressed back when the door trigger is mounted on the mounting plate 11.

Figure 2 shows a door closer system in accordance with the design principles of the present invention in a cross-sectional view. The mounting plate 11 is designed as shown in FIG. The door trigger 10 has a housing 15. In addition, the door trigger 10 has a relative engagement means 30 in the form of a projection for engaging the engagement means 20 of the mounting plate 11 at the end of the mounting movement. The component symbol 14 indicates the fixing direction of the door trigger 10 with respect to the mounting board 11. The snap device 20 is designed as a spring-elastic spring. That is, the engaging device 20 protrudes from the plane of the mounting plate 11 or the mounting plate 11 such that the spring-elastic engaging device 20 is designed as a protruding door when the door trigger 10 slides on the mounting plate 11 in the fixed direction 14. The opposite engaging device 30 of the trigger 10 is pressed back in the direction of the mounting plate 11 and slides on the engaging device relative to the engaging device 30 until the end of the mounting movement, the engaging device 20 is engaged with the opposing engaging device 30, or Into the rear of the relative engagement device 30. That is, the engaging device 20 of the mounting plate 11 is designed such that it can elastically move in the direction of the mounting plate 11. Thereby, it can be pressed back onto the mounting plate 11 during installation of the door trigger 10 until it rebounds back to its initial position relative to the engaging device 30 at the end of the mounting movement and thus engages the relative engaging device 30 rear. Through the clamping engagement of the retaining section 12 of the mounting plate 11 in the opposite engaging section 13 of the corresponding door trigger 10, and the engagement of the engaging device 20 with the opposing engaging means 30, at the end of the mounting movement, the door The trigger 10 is rigidly fixed to the mounting plate 11 in all directions. To release the fixing of the door trigger 10 from the mounting plate 11, the snap device 20 must be pressed back so that the opposing snap device 30 of the door trigger 10 and thus the door trigger 10 can be released by the mounting plate 11. The snap-fit device 20 designed to be spring-elastic can be pressed back in the direction of the mounting plate 11, A hole 16 is provided in the housing 15 of the door trigger 10, through which a tool can enter the interior of the housing 15 of the door trigger 10. The tool is guided to the engaging device 20 via the hole 16, and the force is applied to press it back in the direction of the mounting plate 11.

Figure 3 shows a door closer system 1 according to one of the principles of the present invention as seen from the bottom, with the door trigger 10 being seated orthogonally on the mounting plate 11. That is, the mounting movement of the door trigger 10 on the mounting plate 11 is not yet completed in FIG. The door trigger 10 slides in the fixed direction 14 until the retaining section 12 of the mounting plate 11 and the opposing retaining section 13 of the door trigger 10 are at least partially clamped into engagement with each other. The door trigger 10 is laterally slid in the fixed direction 14 until the engaging device 20 of the mounting plate engages with the engaging device 30 of the door trigger. In FIG. 4, the door trigger 10 is engaged with the mounting plate 11. That is, the end of the installation movement is shown in FIG. The four retaining segments 12 of the mounting plate 11 are in clamping engagement with the opposing retaining segments 13 of the door trigger 10. The engagement of the snap-fit device 20 designed to be spring-elastic with the opposing engagement device 30 of the door trigger 10 ensures that the door trigger 10 is not released by the mounting plate 11 in the opposite direction of the mounting direction 11 of the mounting plate 11. On the door trigger 10, in particular on the housing 15 of the door trigger 10, a support surface 18 can be provided, the orthogonal arrangement of the door trigger 10 on the mounting plate 11 being thus defined. That is, when the orthogonal triggering of the door trigger 10 on the mounting plate 11 is completed, the door trigger 10 abuts against the support surface 18 on the mounting plate 11. Next, the door trigger 10 can be slid or rotated laterally along the mounting plate 11.

Figure 5 shows a perspective view of another door closer 1 system in accordance with the design principles of the present invention. The engaging device 20 of the mounting plate 11 is designed as a conical recess 21 . The opposing engagement means 30 of the door trigger 10 is designed as a pin or pin-shaped projection 31. The conical shape of the recess 21 ensures that the pin-shaped or pin-shaped projection 31 can be placed into the recess 21 of the mounting plate 11 on the mounting plate 11 at the end of the orthogonal positioning of the door trigger 10. Sliding laterally on the mounting plate 11 in the fixed direction 14 via the door trigger 10, the pin or pin-shaped projection 31 of the door trigger 10 is led to the tapered region of the conical recess 21 until the end of the mounting movement The shaped or pin-shaped projection 31 snaps into or sandwiches the conical recess 21 . A simple restriction of the door trigger 10 on the mounting plate 11 is achieved via this special configuration of the mounting plate 11 and the door trigger 10. The insertion of the conical recess 21 by the pin or pin-shaped projection 31 of the door trigger ensures that the door trigger 10 is seated on the mounting plate 11. In order to release the fixing, it is necessary to apply an increasing force in the opposite direction of the fixed direction 14.

Figure 6 shows a perspective view of another door closer 1 system in accordance with the design principles of the present invention. The difference from the engaging device 20 of the mounting plate 11 in Fig. 5 is that the engaging device 20 designed as a conical recess 21 has spring elasticity. For this purpose, the mounting plate 11 has two narrow bores 22 which are designed to have a spring-elasticity and form a lateral region of the conical recess 21 . When the door trigger 10 slides laterally on the mounting plate 11 in the fixed direction 14, the mounting plate 11 is designed to have a spring-elastic narrow diameter 22 that is expanded by the pin or pin-shaped projection 31 of the door trigger 10, causing it to A clamping force is applied to the pin or pin-shaped projection 31. At the end of the mounting movement, the spring-elastic narrowing 22 of the snap-fit device 20 grips the pin or pin-shaped projection 31 of the door trigger 10. This ensures that the door trigger 10 is seated on the mounting plate 11 .

A door closer system 1 as seen from the bottom of Fig. 6 is shown in Fig. 7. 8 shows an enlarged view of one of the engaging devices 20 of the mounting plate 11, and an enlarged view of the opposing engaging device 30 of the door trigger 10 of the door closer system 1 of FIG. The pin or pin-shaped projection 31 of the door trigger 10 is located directly in the wide area of the conical recess of the mounting plate 11 after the gate trigger 10 is orthogonally seated. The conical recess 21 is formed by a spring-elastic narrowing 22 of the mounting plate 11. The movement of the original fixed direction 14 via the door trigger 10, see Fig. 7, the pin or pin-shaped projection 31 of the door trigger 10 is guided along the tapered conical recess 21 until it snaps in at the end of the mounting movement The recess 21 or the recess 21 is clamped. Figure 9 shows the installation location of this terminal.

1‧‧‧ Door closer system

10‧‧‧ Door Trigger

11‧‧‧Installation board

12‧‧‧ Keep paragraph

13‧‧‧relative holding segment

14‧‧‧Fixed direction

15‧‧‧Shell

16‧‧‧ hole

17‧‧‧ fixed ear

18‧‧‧Support surface

19‧‧‧ hole

20‧‧‧Knitting device

21‧‧‧Conical hollow/groove

22‧‧‧ narrow path

30‧‧‧relative engagement device

31‧‧‧ pin or pin-shaped protrusion

Elements having the same functions and functions in FIGS. 1 to 9 are denoted by the same reference numerals.

The rest of the improvements of the present invention will be described in detail below in conjunction with the description of the preferred embodiments of the invention. The following drawings are shown in a schematic manner: Figure 1 is a perspective view of one of the mounting plates of the door closer system according to the design principle of the present invention, and Figure 2 is a cross-sectional view of one of the door closer systems according to the design principle of the present invention, and Figure 3 is seen from the bottom. According to the view of the door closer system of the design principle of the present invention, the door trigger is orthogonally disposed on the mounting plate, and the door closer system in FIG. 4 and FIG. 3, wherein the door trigger is engaged on the mounting plate, FIG. A perspective view of another door closer system according to the design principle of the present invention, FIG. 6 is a perspective view of another door closer system according to the design principle of the present invention, and FIG. 7 is a view of the door closer system seen from the bottom, FIG. An enlarged view of the locking device of the door trigger of the middle door closer system and the engaging device of the mounting plate, and the locking device of the door trigger of the door closing system of the door closing system of FIG. 9 and the engaging device of the mounting plate A magnified view in which the snap-fit device snaps onto the opposing snap-fit device.

Elements of the same function and function in Figures 1-9 are denoted by the same reference numerals.

1‧‧‧ Door closer system

10‧‧‧ Door Trigger

12‧‧‧ Keep paragraph

13‧‧‧relative holding segment

14‧‧‧Fixed direction

15‧‧‧Shell

16‧‧‧ hole

18‧‧‧Support surface

20‧‧‧Knitting device

30‧‧‧relative engagement device

Claims (17)

A door closer system (1) has a door trigger (10) and a mounting plate (11). The mounting plate (11) functions to mount the door trigger (10) on a susceptor, such as a door leaf or a sill On a wall, ceiling or the like, the door trigger (10) can be fixed to the mounting plate (11), the mounting plate (11) has a retaining section (12), and the door trigger (10) has a retaining section ( 12) cooperate with the relative holding section (13), define a mounting movement via the door trigger (10) along one of the fixed directions (14) of the mounting plate (11) and one side of the sliding or rotating, In this movement, the retaining section (12) and the opposite retaining section (13) are at least partially clamped into each other, characterized in that a card is provided on the mounting plate (11) in the middle of one of the mounting plates (11). The device (20) is provided with a relative latching device (30) on the door trigger (10), the snap device (20) being designed to engage the opposing latching device (30) at the end of the mounting motion. The door closer system (1) according to claim 1, wherein the engaging device (20) is designed to be spring-elastic and protrudes from the mounting plate (11). The door closer system (1) according to claim 1 or 2, wherein the engaging device (20) is designed as a reed. A door closer system (1) according to at least one of the preceding claims, characterized in that the relative engagement device (30) is designed as a projection. A door closer system (1) according to at least one of the preceding claims, characterized in that the mounting plate (11) has at least three, preferably four, the holding segment (12) and the door trigger (10) has At least three, with four as the best, relatively maintaining the segment (13). A door closer system (1) according to at least one of the preceding claims, characterized in that the retaining section (12) is provided on the mounting plate (11) such that it grips the entry trigger at the end of the mounting movement (10) The relative holding section (13) limits the movement of the door trigger (10) in the orthogonal direction of the fixed direction (14) and in the fixed direction (14). A door closer system (1) according to at least one of the preceding claims, characterized in that the retaining section (12) is designed to secure the ear (17), preferably with a wing-shaped ear. A door closer system (1) according to at least one of the preceding claims, characterized in that the opposite holding section (13) is designed as a longitudinal groove. A door closer system (1) according to at least one of the preceding claims, characterized in that the engaging device (20) is designed to be elastically movable in the direction of the mounting plate (11). A door closer system (1) according to at least one of the preceding claims, characterized in that the engagement device (20) extends parallel to the fixed direction (14). A door closer system (1) according to at least one of the preceding claims, characterized in that the engaging means (20) at least partially have a U-shaped movement. A door closer system (1) according to at least one of the preceding claims, characterized in that the door trigger (10) has a housing (15) into which the retaining section (13) is placed. A door closer system (1) according to claim 12, characterized in that the opposite holding section (13) is provided inside the casing (15) such that the door After the trigger (10) is mounted on the mounting plate (11), the mounting plate (11) is at least laterally surrounded by the housing (15). The door closer system (1) according to claim 12 or 13, wherein the housing (15) of the door trigger (10) has a hole (16) through which a special hole is provided. A bending action is applied to the engaging device (20) by a tool. The door closer system (1) according to at least one of the preceding claims, wherein the engaging device (20) is designed to be tapered (21) or a groove, and the opposite engaging device (30) is designed as a pin-shaped or plug-shaped protrusion (31), which can be partially introduced into the conical recess (21) or groove, and in the mounting movement At the end, it is stuck on the conical recess (21) or slot. The door closer system (1) according to claim 15 is characterized in that the engaging device (20) designed as a conical recess (21) has spring elasticity. A door closer system (1) according to at least one of the preceding claims, characterized in that the engaging device (20) is provided on the door trigger (10) and the relative locking device (30) is installed in the installation. On the board (11).