DE102017103002A1 - Handle unit for a component - Google Patents

Abstract

The invention relates to a handle unit (10) for a component, in particular for a window (F) or a door, comprising a handle (11) and a receiving element (12), wherein the receiving element (12) is fastened to the component, and wherein the handle (11) has a polygonal pin (16) which can engage in the component for actuating a closing mechanism. The handle unit (10) can be unlocked by moving the handle (11) toward the receiving member (12) from a locked state in which a position of the handle (11) relative to the receiving member (12) is unalterable in which the position of the handle (11) relative to the receiving element (12) is variable, are guided. Furthermore, the invention relates to a component, in particular a window (F) or a door, with the handle unit (10).

Description

The invention relates to a handle unit for a component, in particular for a window or a door, comprising a handle and a receiving element, wherein the receiving element is attached to the component, and wherein the handle has a polygonal pin, which engage for actuating a locking mechanism in the component can.

Such grip units serve to open and close a component, for example a window or a door. By a movement of the handle of the closing mechanism of the device is actuated so that it can be opened and closed.

From the prior art, various measures are known to secure such handle units against break-ins.

From the EP 0 930 410 B1 an actuating handle is known, which can be secured by means of a recessed into the handle lock cylinder to protect against unauthorized access. The lock cylinder is actuated by means of a key.

The invention has for its object to provide a burglary-resistant handle unit and a burglary-resistant component having an improved operability.

This object is achieved by a handle unit having the features of claim 1 and by a component having the features of claim 12.

Advantageous embodiments of the handle unit are the subject of the dependent claims.

The handle unit according to the invention can be moved from a locked state in which a position of the handle relative to the receiving element is not variable by means of a movement of the handle in the direction of the receiving element into an unlocked state in which the position of the handle relative to the receiving element is variable. be guided.

When opening the component thus first the handle must be moved in the direction of the receiving element to produce the unlocked state. Then, the position of the handle relative to the receiving element is changeable. This is done, for example, by rotating the handle relative to the receiving element. As the handle rotates, the polygonal pin can be rotated with the handle so that the locking mechanism is actuated. The use of a key to operate a lock cylinder or other aids can thus be omitted. The actuation of the locking mechanism is carried out by only the handle is moved in the direction of the receiving element and then the position of the handle is changed relative to the receiving element.

This operability on the one hand represents a simple solution to open or close the device, but at the same time makes it difficult to unauthorized access by burglars. Although the sequence of movements necessary for opening the component is easy to implement from the inside, it is difficult from the outside.

Advantageously, the handle has a spring, wherein the spring is relaxed in the locked state of the handle unit and wherein the spring in the unlocked state of the handle unit exerts a restoring force to guide the handle unit in the locked state.

As a result, the grip unit is guided into the unlocked state of the grip unit only by a pressure of the grip toward the receiving element. At the same time the spring due to its compression in the unlocked state of the handle unit exerts a restoring force on the handle, so that the handle unit is automatically returned to the locked state as soon as no further pressure is exerted on the handle in the direction of the receiving element. This also prevents the handle unit from being accidentally left in the unlocked state after opening or closing the component.

Advantageously, the handle has a receptacle in which the spring is received.

For example, the receptacle may be cylindrical in shape, and the spring may be, for example, a coil spring inserted into the receptacle. Thus, the spring is guided and held in the receptacle.

In an advantageous embodiment of the polygonal pin is received in the receptacle, wherein the spring is fixed by the receptacle and the polygonal pin.

The spring may in particular be fixed between the receptacle and the polygonal pin. Thus, the spring automatically causes in the unlocked state, a restoring force on the handle relative to the polygonal pin and thus to the receiving element.

Advantageously, the handle unit has a locking element arranged between the handle and the receiving element, which in the locked state engages with a connecting portion of the handle.

Characterized in that the connecting portion of the handle is in engagement with the locking element, a change in the position of the handle is prevented relative to the receiving element.

In an advantageous embodiment, the connecting portion can be brought into engagement with the locking element by means of a positive connection. Advantageously, the connecting portion on projections which engage in corresponding recesses of the locking element.

By such a positive configuration, in particular a rotation of the handle can be prevented relative to the receiving element.

Advantageously, the handle unit comprises a spacer arranged between the locking element and the receiving element, about which the handle is rotatable in the unlocked state.

When the handle unit is guided to the unlocked state, the handle is guided to the spacer element. In this case, in particular, the connecting portion of the handle is brought out of engagement with the locking element, so that the connecting portion surrounds the spacer element. So that the position of the handle in the unlocked state is variable, the spacer element is designed so that the connecting portion can not come into engagement with the spacer element. The handle is then rotatable about the spacer.

In an advantageous embodiment, the connecting portion has at least one fixing element, which secures the handle in the unlocked state of the handle unit on the spacer element against a tilting movement.

The fixing element may in particular be designed so that this rests against the spacer element in the unlocked state of the handle unit. A tilting of the handle is thereby prevented.

Advantageously, the handle on a predetermined breaking point, which is arranged in particular in a transition region to a handle neck. In the event that external force is exerted on the handle, for example, to pull it to the receiving element for the production of the unlocked state, the handle breaks at the predetermined breaking point, so that the establishment of the unlocked state is not possible. This is particularly helpful in case of unauthorized access from the outside by burglars and further improves the burglary security.

In an advantageous embodiment, the handle unit has a locking device for permanent locking of the component. The locking device may be formed, for example, as a clamp. In particular, the locking device can be mounted between the handle and the receiving element to block the movement of the handle in the direction of the receiving element.

• 1 eine Schnittansicht eines Ausführungsbeispiels der erfindungsgemäßen Griffeinheit, die an einem Fenster angebracht ist, im verriegelten Zustand,
• 2 eine Schnittansicht des Ausführungsbeispiels aus 1 im entriegelten Zustand,
• 3 eine Frontansicht eines Ausführungsbeispiels des Griffs;
• 4 eine Frontansicht eines Ausführungsbeispiels des Arretierelements;
• 5 eine Schnittansicht eines Ausführungsbeispiels der erfindungsgemäßen Griffeinheit mit einer Verriegelungsvorrichtung und
• 6 eine Frontansicht eines Ausführungsbeispiels der Verriegelungsvorrichtung.

In the following, the invention will be described schematically with reference to drawings based on embodiments. In the drawings shows:

• 1 a sectional view of an embodiment of the handle unit according to the invention, which is attached to a window, in the locked state,
• 2 a sectional view of the embodiment 1 in the unlocked state,
• 3 a front view of an embodiment of the handle;
• 4 a front view of an embodiment of the locking element;
• 5 a sectional view of an embodiment of the handle unit according to the invention with a locking device and
• 6 a front view of an embodiment of the locking device.

1 and 2 each show a window F with a handle unit 10 ,

The handle unit 10 includes a handle 11 , a receptacle 12 , a locking element 13 and a spacer 14 ,

The receiving element 12 is at the window F fastened, for example with screws, not shown here. The window F has a locking mechanism, not shown, in which a polygonal pin 16 engages to actuate the locking mechanism. The polygonal pencil 16 is in a recording 17 of the handle 11 taken and by the locking element 13 , the spacer 14 and the receiving element 12 guided.

In the recording 17 is also a spring 15 added. The feather 15 is through the recording 17 and the polygonal pencil 16 established. The recording 17 can be configured, for example, cylindrical or cuboid. The feather 15 may, as in the present example, be designed as a spiral spring, so that it can be inserted into the cylindrical receptacle.

The in 1 shown state corresponds to a locked state of the handle unit 10 in which a position of the handle 11 relative to the receiving element 12 is not changeable. By means of a Movement of the handle 11 in the direction of the receiving element 12 can the handle unit 10 in the in 2 shown unlocked state. In the unlocked state, the position of the handle 11 is relative to the receiving element 12 variable. For example, the handle 11 relative to the receiving element 12 to be turned around. When turning the handle 11 can the polygonal pencil 16 with the handle 11 be rotated so that the locking mechanism is actuated.

The feather 15 is in the locked state of the handle unit 10 relaxed. In the unlocked state of the handle unit 10 is the spring 15 however, by the handle 11 on the one hand and the polygonal pin 16 on the other hand compresses and exerts a restoring force on the handle 11 off to the handle unit 10 due to the locked state.

The handle unit 10 can be guided from the locked state to the unlocked state, for example, by a manual pressure on the handle 11 in the direction of the receiving element 12 is exercised. When manual pressure is released, the grip unit becomes 10 by the restoring force of the spring 15 automatically returned to the locked state.

The handle unit 10 can one between the handle 11 and the receiving element 12 arranged locking element 13 exhibit as it is descriptive in 4 is shown. The locking element 13 can with a connection section 18 of the handle 11 be engaged, in particular in 3 is shown clearly.

Around the connecting section 18 of the handle 11 with the locking element 13 to engage, in particular by means of a positive connection, the connecting portion 18 projections 19 have, in corresponding recesses 20 of the locking element 13 intervention. The projections 19 For example, at a 3 o'clock, 6 o'clock, 9 o'clock and a 12 o'clock position of the connection section 18 be arranged. By the connecting section 18 with the non-rotatably mounted locking element 13 is engaged, a rotation of the handle 11 relative to the locking element 13 prevented, leaving a position of the handle 11 relative to the receiving element 12 is not changeable. Accordingly, the state in which the connection portion corresponds 18 with the locking element 13 is engaged, the locked state of the handle unit 10 ,

When the handle 11 in the direction of the receiving element 12 is moved, the projections become 19 from the recesses 20 of the locking element 13 led out so that the connecting section 18 no longer with the locking element 13 is engaged. Then is a position of the handle 11 changeable relative to the receiving element 12. This state corresponds to the unlocked state of the handle unit 10 ,

In this state, the connection section 18 a spacer element 14 surrounded, between the locking element 13 and the receiving element 12 is arranged. The handle 11 is rotatable about the spacer 14 in the unlocked state.

As in particular from 3 can be seen, the connecting portion 18 at least one fixing element 21 exhibit. In particular, at the connecting portion 18 two fixing elements 21 be provided. The at least one fixing element 21 secures the handle 11 in the unlocked state of the handle unit 10 at the spacer 14 against a tilting movement. This ensures that the handle 11 during operation, not from the spacer element 14 and the receiving element 12 falls off or tilts away.

The handle 11 can be a breaking point 24 in particular in a transition region to a handle neck 23 is arranged. In unauthorized use of force from outside the handle breaks 11 at the breaking point 24 so that it is not possible the handle unit 10 to lead from the locked state to the unlocked state. Here is the resistance of the predetermined breaking point 24 to choose so that a cancel of the handle neck is guaranteed against destruction or twisting of the locking mechanism. As a result, an actuation of the closing mechanism of the component is prevented, so that a possible burglary attempt is not successful.

As in 5 For applications that require permanent locking of the component, a locking device may be shown 22 be provided. The locking device 22 especially between the handle 11 and the receiving element 12 be attached to the movement of the handle 11 in the direction of the receiving element 12 to block.

The locking device 22 can, how out 6 by way of example, be designed as a clamp. The clamp can, for example, two C-shaped legs 27 include one end over a joint 26 connected to each other. The thigh 27 can be moved by the articulated connection relative to each other, so that the locking device 22 around the spacer 14 can be placed.

The locking device 22 can also, as in 6 shown at the joint 26 opposite ends of the legs 27 one magnet each 25 exhibit. This ensures that the locking device 22 automatically closed after installation.

The handle unit described above 10 on the one hand causes an increased burglar resistance and on the other hand a simple operation, since in particular aids, such as a key, can be dispensed with. The unlocked state can rather by a pushing movement against the handle 11 getting produced. Then, the closing mechanism of the device by a rotational movement of the handle 11 be operated.

LIST OF REFERENCE NUMBERS

10

handle unit

11

Handle

12

receiving element

13

locking

14

spacer

15

feather

16

More spindle

17

admission

18

connecting portion

19

head Start

20

recess

21

fixing

22

locking device

23

handle neck

24

Breaking point

25

magnet

26

joint

27

leg

F

window

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

• EP 0930410 B1 [0004]

Claims (12)

Handle unit (10) for a component, in particular for a window (F) or a door, comprising a handle (11) and a receiving element (12), wherein the receiving element (12) is fastened to the component, and wherein the handle (11 ) has a polygonal pin (16) which can engage in the device for actuating a locking mechanism, characterized in that the handle unit (10) by means of a movement of the handle (11) in the direction of the receiving element (12) from a locked state in which a position of the handle (11) relative to the receiving element (12) is not changeable, in an unlocked state in which the position of the handle (11) relative to the receiving element (12) is variable, can be performed. Handle unit (10) after Claim 1 characterized in that the handle (11) comprises a spring (15), the spring (15) being relaxed in the locked state of the handle unit (10), and the spring (15) being in the unlocked state of the handle unit (10 ) exerts a restoring force on the handle (11) to guide the handle unit (10) into the locked state. Handle unit (10) after Claim 2 , characterized in that the handle (11) has a receptacle (17) in which the spring (15) is accommodated. Handle unit (10) after Claim 3 , characterized in that the polygonal pin (16) is received in the receptacle (17), wherein the spring (15) through the receptacle (17) and the polygonal pin (16) is fixed. Handle unit (10) according to one of the preceding claims, characterized by a locking element (13) arranged between the handle (11) and the receiving element (12), which in the locked state engages with a connecting portion (18) of the handle (11) , Handle unit (10) after Claim 5 , characterized in that the connecting portion (18) with the locking element (13) can be brought into engagement by means of a positive connection. Handle unit (10) after Claim 5 or 6 , characterized in that the connecting portion (18) has projections (19) which engage in corresponding recesses (20) of the locking element (13). Handle unit (10) according to one of Claims 5 to 7 characterized by a between the locking element (13) and the receiving element (12) arranged spacing element (14) about which the handle (11) is rotatable in the unlocked state. Handle unit (10) after Claim 8 , characterized in that the connecting portion (18) at least one fixing element (21) which secures the handle (11) in the unlocked state of the handle unit (10) on the spacer element (14) against a tilting movement. Handle unit (10) according to any one of the preceding claims, characterized in that the handle (11) has a predetermined breaking point (24), which is arranged in particular in a transition region to a handle neck (23). Handle unit (10) according to one of the preceding claims, characterized by a locking device (22) for permanent locking of the component. Component, in particular window (F) or door, with the handle unit (10) according to one of the preceding claims.

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