EP3498941A1 - Actuating handle with blocking device - Google Patents

Abstract

The invention relates to an actuating handle (100) for a door with a stop element (104) and a handle (102) for actuating a closing device arranged in the door. The handle (102) is rotatably mounted in the stop element (104) for actuating the closing device about a first axis of rotation. The actuating handle (100) further comprises a locking device (106) having a release position in which a rotation of the handle (102) is released about the first axis of rotation, and a locking position in which rotation of the handle (102) to the first axis of rotation is blocked by the locking device (106). The actuating handle (100) further comprises an actuating mechanism (112) for the locking device (106). According to the invention it is provided that the actuating mechanism (112) has a sliding element (108) which is displaceable along a circular segment centered about the first axis of rotation, wherein a displacement of the sliding element (108) along the circle segment causes an actuation of the locking device (106).

Description

The invention relates to an actuating handle for a door according to the preamble of claim 1.

An actuating handle usually comprises at least one stop element which is arranged on a door leaf and designed for the pivotable mounting of a handle such as a door handle. Often there is a requirement for such actuating handles that actuation of the handle can be blocked, if necessary, by a user of the actuating handle, for example to lock a room. For this purpose, a variety of possible constructions are known in the art, with which either a movement of the handle is blocked, or a decoupling of the movement of the handle is carried out by a provided in the door closing mechanism.

For example, this describes DE 10 2007 030 655 A1 the Applicant such an actuating handle for a door in which a stop element is arranged on each of two sides of a door leaf. The stop element serves as a storage for a handle, which is connected by means of a square pin with a locking mechanism in the door leaf. In order to block the operation of the handle and thus the unlocking of the door when needed, a locking device is formed between the stop elements, which blocks a movement of the handle upon actuation of a locking element. The actuator for actuating the locking device is designed as a pivotable element which protrudes from the end face of a stop element.

The structure of an actuating handle described in the aforementioned prior art with a locking device for the operation of the handle has the disadvantage that the actuating member of the locking device protrudes by a distance from the end face of the stop element, which is a comparatively large height and therefore often as ugly caused perceived optics. A reduction in the height by shortening the actuator has the disadvantage that the actuator is to grip worse, making it difficult to actuate the locking device.

The present invention is the object of the invention to provide an actuating handle with a locking mechanism, which is characterized by a low height and at the same time is easy to operate.

Main features of the invention are specified in the characterizing part of claim 1. Embodiments are the subject of claims 2 to 15.

In an actuating handle for a door having a stop member and a handle for actuating a disposed in the door closing device, wherein the handle for operating the locking device about a first axis of rotation is rotatably mounted in the stop element, wherein the actuating handle further comprises a locking device, wherein the locking device a release position in which a rotation of the handle is released about the first axis of rotation, and has a locking position in which rotation of the handle about the first axis of rotation is blocked by the locking device, wherein the actuating handle further comprises an actuating mechanism for the locking device is The invention provides for the actuating mechanism to have a sliding element which is displaceable along a circular segment centered about the first axis of rotation, a displacement of the sliding element along the circular segment actuating the blocking device causes.

Here, an "operation of the locking device" is to be understood as a process in which the locking device is switched from the release position to the blocking position, and vice versa.

The above-described use of a sliding element which is displaceable along a circle segment centered about the axis of rotation of the handle has the advantage that the sliding element can be made very flat, whereby the overall height of the stop element and in particular the actuating mechanism of the locking device can be kept low. At the same time, the use of such a sliding element has the advantage that its operation is very simple and usually even with a single finger is possible, especially in the nature of modern operation of mobile devices or tablet computers by wiping movements. In contrast, the rotatable actuator described at the outset as the prior art must always be included with at least two fingers to ensure safe operation.

Furthermore, it is also possible by the inventive design of the sliding element in the actuating handle, at the same time to operate the handle with one hand and to operate the sliding element and thus the actuating mechanism with a finger of the same hand. Consequently, the handling of the structure of the actuating mechanism according to the invention over the prior art is simplified.

A compact construction of the actuating handle according to the invention is achieved according to one embodiment in particular when the sliding element projects through an end face of the stop element facing the handle in the direction of the first axis of rotation. Under an end face is to be understood that surface which is arranged on the side facing away from the door leaf of the stop element and usually facing a user of the actuating handle. In this way, the stop element of an actuating handle according to the invention can be made very flat, since the entire structure of the actuating mechanism behind the stop element in the door leaf can be sunk, with only the sliding element protrudes easily from the surface of the stop element.

In this case, an actuation of the sliding element of the actuating mechanism according to a further embodiment is simplified in that a protruding from the stop element surface of the sliding element is roughened. In this way, it is sufficient if a user of the actuating handle only touches the finger on the sliding element and the Moves sliding element with slight pressure along the circle segment. The roughened surface of the sliding element thereby slipping the finger is avoided by the sliding element.

The actuation of the sliding element can also be simplified in particular according to a further embodiment in that the stop element has in its end face a recess through which the sliding element projects through the end face and in which the sliding element is guided. In this case, the recess preferably limits the deflection of the sliding element along the circle segment. Consequently, the recess through which the sliding element extends through the end face of the stop element, at the same time serves as a guide link for the sliding element. Furthermore, the actuating mechanism may preferably be designed so that on the side of a first stop of the sliding element to the recess, the release position of the locking device is set, while on the side of a second stop of the sliding element to the recess, the blocking position of the locking device is set. This further simplifies the operation of the sliding element, since for safe operation of the sliding element, a user of the sliding element only has to move from one end of the recess to the other end of the recess and there is no uncertainty as to which position of the sliding element the release position or the locking position of the locking device is reached.

According to a further embodiment, the locking device has at least one non-rotatably connected to the handle first locking element and a rotatably mounted second locking element, wherein rotation of the second locking element engages the second locking element with the first locking element, that a rotation of the handle to the first Rotary axis is prevented by the second locking element. By this construction, a locking device can be realized by simple means, which requires only one rotation of the second locking element for actuation, ie for switching from a release position to a blocking position or vice versa.

In order to achieve a rotationally fixed connection of the first locking element with the handle of the actuating handle, for example, the first locking element can be rotatably attached to a multi-pin connected to the handle, which is provided for coupling the handle to a closing mechanism formed in a door leaf. In this case, the first blocking element, for example, have a recess into which the second blocking element engages, as soon as it has been adjusted to the blocking position.

It is provided according to a further embodiment that the actuating handle has two stop elements, which are arranged on opposite sides of a door, wherein the actuating mechanism for the locking device is arranged on a first stop element and wherein the locking device between the first stop element and a second stop element is arranged , Consequently, the overall structure of the locking device can be arranged distributed on both sides of a door, which allows a total of a comparatively flat construction of the locking device and consequently the actuating handle. In particular, it can be provided that the locking device is arranged on the second stop element.

According to a preferred embodiment, the actuating mechanism has a rotary valve and at least one pinion. The rotary valve is rotatably mounted on the stop element about the first axis of rotation and carries or has the sliding element. The pinion is rotatably mounted on the stop element about a second axis of rotation. The rotary valve is operatively connected to the pinion such that rotation of the rotary valve about the first axis of rotation effects actuation of the locking device from the release position to the locked position and / or vice versa. Consequently, essentially only two elements are necessary for the construction of the actuating mechanism of the locking device, which can be arranged to save space below a stop element. This further contributes to a low overall height of the actuating handle.

Preferably, the rotary valve is connected to the pinion such that rotation of the rotary valve about the first axis of rotation causes rotation of the pinion about the second axis of rotation. In this case, the rotary valve is preferably a flat element, for example a sheet metal, which abuts flat on the rear side of the stop element, resulting in a low overall height of the actuating mechanism.

According to a preferred embodiment, it is further provided that in the radial direction of the first axis of rotation, the maximum extent of the rotary valve is smaller than the minimum extent of the first stop element. Consequently, regardless of its rotational position, the rotary valve never projects beyond the first stop element in the radial direction. Consequently, the first stop element can be arranged completely flush with the surface of a door leaf, since no elements of the actuating device protrude in the radial direction beyond the first stop element.

The connection of the rotary valve with the pinion is preferably realized according to a further embodiment in that the rotary valve has circumferentially a toothed segment which meshes with the pinion. By way of example, the rotary slide may, as stated above, be a flat sheet in which teeth are provided in a peripheral region, which is preferably in the form of a circular segment, which are adapted in shape to the teeth of the pinion ,

In this case, according to a preferred embodiment, the toothed segment is arranged on the sliding element relative to the first axis of rotation diagonally opposite to the rotary valve. In this way, a large lever between the sliding element and the toothed segment of the sliding element can be realized, which facilitates an actuation of the sliding element and consequently an actuation of the locking device. In this case, the circular segment of the sliding element by the toothed segment is formed, preferably also centered about the first axis of rotation, so that a secure engagement of the teeth of the toothed segment can be ensured in the teeth of the pinion.

Furthermore, the actuation of the sliding element according to a further embodiment can be simplified in that the size of the pinion and the toothed segment are coordinated so that a rotation of the rotary valve by 15 ° to 25 °, preferably 20 ° about the first axis of rotation of the pinion caused by 90 ° about the second axis of rotation. In this way, even with a small displacement of the sliding element rotation of the pinion and thus rotation of the second locking element can be achieved, which is sufficient to switch the locking element between the release position and the blocking position. This further facilitates the handling of the sliding element, since only a small effort for an actuation of the sliding element is necessary.

The transmission of the rotation of the pinion on the second locking element is carried out according to a further embodiment preferably in that the pinion and the locking device are connected via a shaft rotation fixed to each other. Preferably, the blocking element of the locking device sits on the shaft. In this case, according to a further embodiment, it is further provided that the pinion is arranged on a first socket and the second blocking element on a second socket, wherein the shaft engages in the first and second socket and is floatingly mounted in the first and second socket. The floating bearing of the shaft in the bushings has the advantage that the distance between the pinion and the second locking element can be variably selected and still a secure coupling of the pinion to the second locking element is achieved. In particular, in an embodiment in which the second blocking element is arranged on a first stop element and the pinion on a second stop element, the actuating handle can be adapted to different thicknesses of a door on which the actuating handle is to be mounted. In this case, the pinion or the second locking element can be both placed on the respective sockets or attached thereto, as well as be formed integrally with the corresponding sockets. In particular, a one-piece design of the pinion / second locking element with the corresponding socket has the advantage that in general a high stability of the actuating mechanism is achieved.

In this case, the shaft is preferably a polygonal pin, in particular a square pin.

In order to enable unlocking of the locking device without actuation of the sliding element, according to a further embodiment, the second bushing projects through the second stop element along the second axis of rotation and has a receptacle for a tool. Under a tool holder is for example a recording for a screwdriver with slot, Phillips or hexagon to understand. Thus, by inserting a corresponding tool, a rotation of the second locking element can be achieved so that the locking device can be unlocked. In this case, the tool holder is preferably arranged in a stop element, in which not simultaneously the sliding element is arranged. For example, a door that is locked from the inside can be opened from another side of the door, for example in the event that a person unintentionally locked himself.

In order to further simplify the operation of the sliding element to a user of the actuating handle, according to a further embodiment it is provided that the first stop element has a guide ring on the rear side, on which the rotary valve is rotatably mounted. In this case, the guide ring with the rotary valve preferably forms a latching device, which opposes the rotation of an increased resistance in at least two rotational positions of the rotary valve. In this way, a user gets a sensory feedback on actuation of the sliding element when the sliding element has put the locking device in the release position, or in the blocking position.

The locking device is formed according to a further embodiment in that the actuating mechanism has a locking ring which is rotatably mounted on the guide ring, wherein the rotary valve is rotatably mounted on the locking ring. The locking ring has at least one latching lug, which engages in corresponding counterpart recesses of the rotary valve to the at least two rotational position of the rotary valve. For example, the locking ring can be easily placed on the guide ring, wherein the locking ring engages in corresponding recesses of the guide ring or vice versa. It may well also be provided that the detent is arranged in the rotary valve and the counter-recesses are formed in the locking ring.

Furthermore, according to a further embodiment, it may be provided that the actuating mechanism has a mounting element which is fastened to the first stop element and fixes the rotary slide in the axial direction of the first axis of rotation to the guide ring. As a result, no separate fixation of the rotary valve on the guide ring must be done. Furthermore, by using a mounting member, the entire structure of rotary valve, locking ring and guide ring can be fixed in its position that no further fastening means are needed. This further simplifies the overall structure of the actuating mechanism. In this case, the rotary valve is preferably arranged as a flat element, for example as a sheet metal, between the mounting element and the first stop element.

In this case, the mounting element is preferably defined according to a further embodiment by means of at least two mounting sockets on the first stop element, wherein the mounting sockets each have at least one flange. The mounting member is then frictionally held by the mounted mounting sockets between the flanges and the first stop member. In this case, according to a further embodiment, it is provided that the fastening bushes are designed to engage in counterpart elements of the second stop element, a floating bearing being formed by the engagement. Consequently, the mounting bushings according to the embodiment described above perform a dual function. On the one hand, the fastening bushes serve to fix the mounting element to the first stop element and consequently to fix the entire actuating mechanism to the first stop element. On the other hand, the fastening bushes simultaneously serve for a floating mounting of the first stop element on the second stop element, so that the distance of arranged on different sides of a door leaf stop elements can be adapted to the thickness of the door leaf.

Fig. 1

eine perspektivische Ansicht einer Betätigungshandhabe,

Fig. 2

eine perspektivische Ansicht einer zwischen den Anschlagelementen angeordneten Sperrvorrichtung,

Fig. 3

eine perspektivische Ansicht einer alternativen Anordnung der Sperrvorrichtung zwischen den Anschlagelementen,

Fig. 4

eine Explosionsansicht der Betätigungsmechanik,

Fig. 5

eine Explosionsansicht derselben Betätigungsmechanik aus einer anderen Blickrichtung,

Fig. 6

eine schematische Ansicht einer an einem Anschlagelement angeordneten Betätigungsmechanik,

Fig. 7

eine weitere Ansicht der Fig. 6 mit einem Montageelement,

Fig. 8

eine Schnittansicht einer Draufsicht auf eine an einem Anschlagelement angeordnete Betätigungsmechanik, und

Fig. 9

eine weitere Schnittansicht einer Betätigungshandhabe.

Further features, details and advantages of the invention will become apparent from the wording of the claims and from the following description of exemplary embodiments with reference to the drawings. Show it:

Fig. 1

a perspective view of an actuating handle,

Fig. 2

a perspective view of a arranged between the stop elements locking device,

Fig. 3

a perspective view of an alternative arrangement of the locking device between the stop elements,

Fig. 4

an exploded view of the actuating mechanism,

Fig. 5

an exploded view of the same actuating mechanism from a different perspective,

Fig. 6

a schematic view of an arranged on a stop element actuating mechanism,

Fig. 7

another view of the Fig. 6 with a mounting element,

Fig. 8

a sectional view of a plan view of an arranged on a stop element actuating mechanism, and

Fig. 9

a further sectional view of an actuating handle.

Hereinafter, similar or identical features will be denoted by the same reference numerals.

Fig. 1 shows a perspective view of an actuating handle 100 with two handles 102, two stop elements 104, 104 'and an indicated recognizable locking device 106. The actuating handle 100 shown, for example, on a door leaf to be ordered. For this purpose, first the stop elements 104, 104 'are mounted on both sides of a door leaf, wherein between the stop elements 104, 104', the locking device 106 is arranged. Subsequently, the handles 102 are attached to the stop elements 104, 104 '. For this purpose, for example, a polygonal pin by corresponding recesses of the stop elements 104, 104 'and arranged in the door leaf mortise (not shown) performed. Subsequently, the handles 102 are rotatably attached to the polygonal pin. By operating the handle 102, the mortise lock can then be actuated so that a bolt of the mortise lock is pulled out of a corresponding door latch and the door can be opened. In the in Fig. 1 As shown, the stop elements 104, 104 'are disc-shaped stop elements, in which the handles 102 are mounted centered.

For such actuation mechanisms of actuation handles, a mechanism is often provided which, if necessary, blocks actuation of the handle 102 so that opening of the door on which the handle 102 is disposed is no longer possible. This is realized in the actuating handle 100 according to the invention characterized in that is prevented by the locking device 106 of the polygonal pin on which the handles 102 are fixed to a rotation about its longitudinal axis. The switching between this position, hereinafter referred to as "blocking position", and a position in which the handles 102 can be actuated, hereinafter referred to as "release position", takes place in the inventive actuating handle 100 by actuation of the sliding element 108 by a user. The sliding element 108 is a preferably roughened on its surface element which protrudes from an end face 156 of a first stop element 104. In this case, the sliding element 108 is preferably dimensioned so that it protrudes only a few millimeters beyond the end face 156, for example by 1 to 5 mm.

The sliding element 108 is mounted in the first stop element 104 such that it is displaceable along a circular segment which is centered about the axis of rotation of the handle 102 or of a square pin connected to the handle. For this purpose, the first stop element 104 further has a recess 110 in which the sliding element 108 is guided. By a deflection of the sliding element 108 within the recess 110 can then be switched between the blocking position and the release position of the locking device 106. Like from the Fig. 1 can also be seen, the recess 110 allows a displacement of the sliding element 108 along the circle segment in one Angular range of about 20 °. In the illustrated embodiment, the recess 110 simultaneously acts as a stop for the sliding element 108 and thus limits a possible displacement of the sliding element 108 along the circle segment. Preferably, the end positions of the sliding element 108 correspond in the recess just the release or blocking position.

In the Fig. 2 is a perspective view of the internal structure of the actuating handle 100 is shown. Here are the in Fig. 1 shown handle 102 for reasons of clarity not shown. Like in the Fig. 2 can be clearly seen, between the stop members 104 and 104 ', the locking device 106 and an actuating mechanism 112 for the locking device 106 is formed. The actuating mechanism 112 is arranged substantially on the first stop element 104 depicted on the right-hand side, while the blocking device 106 is formed on the opposite side on the second stop element 104 'shown on the left in a closing tablet 114. The locking device 106 formed in the locking tablet 114 is a mechanism that can be switched by a corresponding operation between a locking position and a release position, as described above. On the exact operation of the locking device 106 will not be discussed at this point. As an example, reference is made to the above-mentioned further application of the applicant, in which already the operation of such a closing tablet 114 is described.

In the Fig. 2 It can also be clearly seen that the second stop element 104 'is connected to the first stop element 104 via corresponding connection means. The connecting means were, on the one hand, fastening bushes 116, which are arranged laterally next to a recess 118, in which a handle 102 can be mounted in the first stop element 104. In this mounting bushes 116 engage counter-piece elements, which are arranged on the opposite second stop member 104 '. The opposing elements are floatingly mounted in the mounting bushings 116, so that the distance between the first stop element 104 and the second stop element 104 is flexibly adjustable. Further, below the recess 118, a further connection between the stop elements 104, 104 'is formed, which will be discussed in more detail below.

In the Fig. 3 is the same picture as in Fig. 2 In this case, the closing tablet 114, like the actuating mechanism 112, is arranged on the first stop element 104. The question on which stop element 104, 104 'the closing tablet 114 is to be arranged depends in most cases on the structure of the mortise lock and the corresponding recesses in the door leaf. Theoretically, by a corresponding configuration of the actuating mechanism 112, the closing tablet 114 can be arranged at any desired position between the two stop elements 104 and 104 '. In this way, the actuating handle 100 described can be adapted flexibly to the prevailing conditions during assembly.

In the FIGS. 2 and 3 It can also be seen that in the second stop member 104 ', which is arranged on the left side, a receptacle 120 for a tool, in this case a flat-head screwdriver, is provided. This is located below the recess 118 for a handle 102. By inserting a tool into the receptacle 120 and rotating the receptacle 120, the closing tablet 114 can be transferred from a blocking position to a release position or vice versa, without the actuating mechanism 112 actuated by means of the sliding element 108 must become. Thus, a release of a door can also take place when the sliding element 108 is not accessible to a user. This can be helpful, for example, if a person has inadvertently become trapped by actuation of the sliding element 108 and subsequently is no longer able to unlock the door. The exact functioning, or the interaction of the closing tablet 114 with the receptacle 120 or the actuating mechanism 112 will now be discussed below.

The Fig. 4 shows an exploded view of the actuating mechanism 112 with a stop element 104, on which the actuating mechanism 112 can be arranged. Essentially, the actuating mechanism 112 consists of a flat rotary valve 122, a latching ring 124, a pinion 126 and a guide ring 128 which is disposed on the rear side 158 of the stopper 104 around the recess 118 around. Furthermore, in the exploded view of Fig. 4 a mounting member 130, two mounting bushings 116 and a designed as a square pin shaft 132 shown.

In this case, the stop element 104 has in its upper region the recess 110, which is provided for guiding the sliding element 108. The recess 110 is formed as a circle segment, which around the center of the recess 118 and consequently to the later axis of rotation of the inserted handle 102 is centered. On the side next to the recess 118 of the stop element 104, two pins 144 are also formed whose function will be explained below. The pins 144 may be, for example, threaded pins.

The rotary valve 122 is designed as a substantially flat plate, in the center of which an approximately circular recess 134 is formed, which is larger in diameter than the recess 118 of the stop element 104. In the assembled state of the actuating mechanism 112, the rotary valve is located with its rear side on the rear side 158 of the stop element 104. Above the recess 134, the sliding element 108 is provided on the back of the rotary valve 122, which is preferably formed integrally with the rotary valve 122. The sliding element 108 is particularly in the Fig. 5 good to see in the exploded view of the Fig. 4 is shown from the opposite direction. At the diagonally opposite end of the rotary valve 122, a toothed segment 136 is further formed, which is arranged on a circular segment, which is centered about the center of the recess 134. The toothed segment 136 is designed to engage in a corresponding toothing of the pinion 126. As a result, a rotation of the sliding member 122 is transmitted to the pinion 126 about the center of the recess 134, which then rotates about a second axis of rotation corresponding to the longitudinal axis of the pinion 126.

The recess 134 of the rotary valve 122 has on its upper circumference two recesses in the form of notches 138. These are intended to form a latching device with the locking ring 124, which opposes a defined resistance of the rotary slide 122 for defined positions of the rotary slide 122 relative to the locking ring 124. For this purpose, a locking lug 140 is provided on the locking ring 124, which can engage in the notches 138. At the same time the locking ring 124 serves as a pivot bearing for the rotary valve 122. For this purpose, the locking ring 124 can be rotatably mounted on the guide ring 128. For this purpose, the guide ring 128 on its periphery mounting lugs which engage in corresponding recesses of the locking ring 124 when it is placed on the guide ring 128.

Essentially, the locking ring 124 is first placed on the guide ring 128 and then the rotary valve 122 is placed on the locking ring 124 for an assembly of the actuating mechanism 112. The centers of the respective recesses of the fall Elements together and are all on a common first axis of rotation, which at the same time corresponds to the axis of rotation about which a stop member 104 mounted in the handle 102 is rotatable.

To fix the rotary valve 122 on the locking ring 124, the mounting element 130 is further provided. This is essentially a flat sheet with two laterally arranged, curved wings 160, which has a total of four recesses. A first central recess 142 is positioned centrally between the wings 160 so that their center coincides with the first axis of rotation after assembly. Furthermore, notches 142 are provided on the sides of the first recess, into which corresponding counterpart elements of the guide ring 124 can engage, so that the guide ring 124 with respect to the mounting member 130 is no longer rotatable once the mounting member 130 has been engaged with the guide ring 124.

Below the recess 142, a further recess 146 is provided, which serves for receiving and supporting the pinion 126. Further, laterally next to the recess 142 further recesses 162 are provided in the wings 160 which, as will be explained below, serve to fix the mounting element 130 to the stop element 104.

In the Fig. 6 is the result of a first part of the assembly of the actuating mechanism 112 is shown. First, the locking ring 124 was placed on the guide ring 128. Subsequently, the rotary valve 122 was placed on the locking ring 140 and the pinion 126 is disposed below the rotary valve 122, that the toothed segment 136 is in engagement with the teeth of the pinion 126, that meshes with this. In the in Fig. 7 In the illustrated state of assembly, the mounting member 130 has also been placed on the locking ring 124 so that rotation of the locking ring 124 is blocked by the corresponding recesses in the recess 142 of the mounting member 130. Further, on the pins 144, which protrude through the mounting member 130 through the side recesses 162, the mounting bushings 116 are placed, whereby the mounting member 130 is fixed to the stop member 104.

In this state, the rotary valve 122 can not be moved along the first axis of rotation, but only be rotated about this first axis of rotation. Upon rotation of the rotary valve 122 about the first axis of rotation due to the toothed segment 136, the rotation of the rotary valve 122 is transmitted to the pinion 126, which thereby a second axis of rotation rotates. The pinion is guided through the recess 146 of the mounting member 130. The rotation of the pinion 126 about the second axis of rotation is transmitted to the locking mechanism of the locking tablet 114 by means of the square pin 132. This will be explained below with reference to Fig. 9 explained. The distance between the first rotation axis and the second rotation axis may be 21.5 mm, for example.

In the Fig. 8 is again a top view of the subject of Fig. 7 further shown, wherein a section through the mounting bushings 116 is shown. It is easy to see that the mounting sockets are plugged onto the pins 144 and thus fixed to the stop element. Furthermore, a circumferential flange 148 is formed on the mounting bushings 116 near the stop element 104. Between this flange 148 and the stop element 104, the mounting element 130 is clamped on fastening of the fastening bushes 116 on the pins 144. The mounting member 130 rests only with the curved wings 160 on the back 158 of the stop element 104. Due to the S-shaped curved shape of the wings, a space is created between the stop element 104 and the mounting element 130 in which the rotary valve 122 is arranged.

In this case, the fastening bushes 116, as has already been explained above, are formed at the same time for supporting a counterpart element of an opposing stop element 104. Consequently, the mounting bushes 116 perform a dual function, since they serve to fix the mounting plate 130 to the stopper 104 and to connect a first stopper 104 with an opposing stopper 104.

This dual function is in the Fig. 9 can be clearly seen in the overall structure, which was previously discussed again in a sectional side view. It can be clearly seen that the actuating mechanism 112 and in particular the mounting bushings 116 and the pinion 126 are arranged on the right arranged first stop element 104. Both the mounting bushes 116, and the pinion 126 are formed for receiving a connecting element. For this purpose, the pinion 126 is formed on a first bush 150, which has a receiving space for a connecting element 132. In this case, the connecting element is the square pin 132, which is floatingly mounted in the socket of the pinion 126. On the opposite second stop element 104 ', a counterpart second bush 152 is arranged, in which the square pin 132 also engages. The second sleeve 152 is doing so with the closing tablet 114, that rotation of the second sleeve 152 causes actuation of the locking mechanism formed in the locking tablet 114. Further, on the left side of the second sleeve 152, the receptacle 120 is formed for a tool and rotatably connected to this socket. In this case, the receptacle 120 extends through the second receiving element 104 ', so that the locking mechanism can be actuated from this side.

Further, connecting pins 154 are arranged on the second stop element 104 ', which engage in the fastening bushings 116 and thus determine the relative position of the second stop element 104' to the first stop element 104. In this case, the stop elements 104, 104 'along the first axis of rotation can be moved relative to each other, allowing an adjustment of the actuating handle 100 to the thickness of a door or a door leaf.

The above-described structure of the operating handle 100 makes it possible to arrange the entire mechanism of the locking device in a door leaf, so that the stop members 104, 104 'can be smoothly complete with the surface of a door leaf. Only the sliding element 108 to actuate the locking device 106 protrudes, in addition to the handle 102 itself, out of the first stop element 104. This results in an overall very compact picture, since only a few elements protrude from the door leaf.

The invention is not limited to one of the above-described embodiments, but can be modified in many ways. It will be appreciated, however, that an actuating handle 100 for a door includes a stop member 104 and a handle 102 for actuating a latch disposed in the door. The handle 102 is rotatably mounted in the stop element 104 for actuating the closing device about a first axis of rotation. The actuating handle 100 further includes a locking device 106 having a release position in which rotation of the handle 102 is released about the first axis of rotation, and a locking position in which a rotation of the handle 102 about the first axis of rotation blocked by the locking device 106 is. The actuating handle 100 further comprises an actuating mechanism 112 for the locking device 106. According to the invention, it is provided that the actuating mechanism 112 has a sliding element 108 which is displaceable along a circle segment centered about the first axis of rotation, wherein a displacement of the sliding element 108 along the circle segment causes an actuation of the blocking device 106

For example, the sliding element 108 can also be arranged laterally or below the recess 118 for receiving the handles 102. Furthermore, the invention is not necessarily fixed to the described power transmission between the rotary valve 122 and the pinion 126 by means of a gear mechanism. Rather, other transmission options are quite conceivable. The described specific embodiment of the latching mechanism can also be modified to the effect that the latching lug is arranged on the rotary valve 122, while the counterpart recesses are provided in the latching ring 124.

All of the claims, the description and the drawings resulting features and advantages, including design details, spatial arrangements and method steps may be essential to the invention both in itself and in various combinations. <B> LIST OF REFERENCES </ b> 100 Actuating handle 132 Wave / square spindle 102 handle 134 recess 104 first stop element 136 toothed segment 104 ' second stop element 138 Recess / indentation 106 locking device 140 locking lug 108 sliding element 142 recess 110 recess 144 pen 112 actuating mechanism 146 recess 114 closing tablet 148 flange 116 mounting bushing 150 first socket 118 recess 152 second socket 120 admission 154 connecting pin 122 rotary vane 156 face 124 locking ring 158 back 126 pinion 160 wing 128 guide ring 162 recess 130 elements

Claims (15)

An actuating handle (100) for a door with a stop element (104) and a handle (102) for actuating a closing device arranged in the door, - Wherein the handle (102) for actuating the locking device about a first axis of rotation is rotatably mounted in the stop element (104), - wherein the actuating handle (100) further comprises a locking device (106), - wherein the locking device (106) has a release position in which a rotation of the handle (102) is released about the first axis of rotation, and a locking position in which rotation of the handle (102) about the first axis of rotation by the locking device (106 ) is blocked - wherein the actuating handle (100) further comprises an actuating mechanism (112) for the locking device (106), characterized in that
the actuating mechanism (112) comprises a sliding element (108) which is displaceable along a circle segment centered about the first axis of rotation, displacement of the sliding element (108) along the circle segment causing actuation of the blocking device (106). Actuating handle (100) according to claim 1, characterized in that the sliding element (108) projects through one of the handle (102) facing end face (156) of the stop element (104) in the direction of the first axis of rotation. Actuating handle (100) according to claim 2, characterized in that the stop element (104) in its end face (156) has a recess (110) through which the sliding element (108) extends through the end face (156) and in which the sliding element (108 ) is guided. Actuating handle (100) according to any one of the preceding claims, characterized in that the locking device (106) has at least one non-rotatably connected to the handle (102) first locking element and a rotatably mounted second locking element, wherein rotation of the second locking element so the second locking element the first blocking element engages that rotation of the handle (102) about the first axis of rotation is prevented by the second blocking element. Actuating handle (100) according to one of the preceding claims, characterized in that the actuating handle (100) has two stop elements (104, 104 ') which can be arranged on opposite sides of a door, wherein the actuating mechanism (112) for the locking device (106) is arranged on a first stop element (104) and wherein the locking device (106) is arranged between the first stop element (104) and a second stop element (104 '). Actuating handle (100) according to any one of the preceding claims, characterized in that the actuating mechanism (112) has a rotary valve (122) and at least one pinion (126), wherein the rotary valve (122) rotatable about the first axis of rotation on the first stop element (104 is supported and the sliding element (108) carries or has, wherein the pinion (126) about a second axis of rotation is rotatably mounted on the stop element (104) and wherein the rotary valve (122) in such a manner with the pinion (126) is in operative connection, a rotation of the rotary valve (122) about the first axis of rotation causes an actuation of the locking device (106) from the release position into the blocking position and / or vice versa. Actuating handle according to claim 6, characterized in that in the radial direction of the first axis of rotation, the maximum extent of the rotary valve (122) is smaller than the minimum extent of the first stop element (104). Actuating handle (100) according to claim 6 or 7, characterized in that the rotary slide (122) has circumferentially a toothed segment (136) which meshes with the pinion (126). Actuating handle (100) according to any one of claims 6 to 8, characterized in that the pinion (126) and the locking device (106) via a shaft (132) are rotatably connected to each other. Actuating handle (100) according to claim 9, characterized in that the pinion (126) on a first sleeve (150) and the second locking element on a second sleeve (152) is arranged, wherein the shaft (132) in the first and second socket (150, 152) engages and is floatingly mounted in the first and second sleeves (150, 152). Actuating handle (100) according to claim 10, characterized in that the second bushing (150) extends through the second stop element (104 ') along the second axis of rotation and has a receptacle (120) for a tool. Actuating handle (100) according to one of the preceding claims, characterized in that the first stop element (104) on the back (158) has a guide ring (128) on which the rotary valve (122) is rotatably mounted. Actuating handle according to claim 12, characterized in that the guide ring (128) with the rotary valve (122) forms a latching device which in at least two rotational positions of the rotary valve (122) opposes increased rotation of the rotary valve (122). Actuating handle (100) according to claim 13, characterized in that the actuating mechanism (112) has a locking ring (124) which is non-rotatably mounted on the guide ring (128), wherein the rotary valve (122) is rotatably mounted on the locking ring (124) and wherein the latching ring (124) has at least one latching lug (140) which engages in corresponding counterpart recesses (138) of the rotary valve (122) at the at least two rotational positions of the rotary valve (122). Actuating handle (100) according to any one of claims 13 or 14, characterized in that the actuating mechanism (112) has a mounting member (130) which is fixed to the first stop member (104) and the rotary valve (122) in the axial direction of the first axis of rotation fixed to the guide ring (128).

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