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DE-202026100875-U1 - Multi-part locking mechanism for a sliding sash of a window or door

DE202026100875U1DE 202026100875 U1DE202026100875 U1DE 202026100875U1DE-202026100875-U1

Abstract

A multi-part locking element (20) comprising a housing part (21) for attachment to a frame (2) of a window or door (1) and a receiving part (22) for receiving a locking element (11) arranged on a sash (3), wherein the housing part (21) has a slot-like recess (23) for the receiving part (22) and a damping element (24) is arranged between the housing part (21) and the receiving part (22) which absorbs the impact of the locking element (11) in the direction of the locking element (20), characterized in that the housing part (21) has bores (25, 25') for fastening screws (26, 26') in the slot-like recess (23), wherein the receiving part (22) can be slidably inserted into the slot-like recess (23) and, upon complete reception in the slot-like recess (23) of the housing part (21), Fastening screws (26, 26') are covered, the damping element (24) engaging through an opening (27) of the receiving part (22) into a recess (28) of the housing part (21) fixing the receiving part (22) in its position in the housing part (21).

Assignees

  • SIEGENIA AUBI KG

Dates

Publication Date
20260513
Application Date
20260217
Priority Date
20260217

Claims (9)

  1. A multi-part locking element (20) comprising a housing part (21) for attachment to a frame (2) of a window or door (1) and a receiving part (22) for receiving a locking element (11) arranged on a sash (3), wherein the housing part (21) has a slot-like recess (23) for the receiving part (22) and a damping element (24) is arranged between the housing part (21) and the receiving part (22) which absorbs the impact of the locking element (11) in the direction of the locking element (20), characterized in that the housing part (21) has bores (25, 25') for fastening screws (26, 26') in the slot-like recess (23), wherein the receiving part (22) can be slidably inserted into the slot-like recess (23) and, upon complete reception in the slot-like recess (23) of the housing part (21), Fastening screws (26, 26') are covered, the damping element (24) engaging through an opening (27) of the receiving part (22) into a recess (28) of the housing part (21) fixing the receiving part (22) in its position in the housing part (21).
  2. Locking part (20) after Claim 1 , characterized in that the receiving part (22) is fully received by the housing part (21), wherein the housing part (21) and the receiving part (22) have a similarly shaped, stage-like contour (29, 29') in certain areas and wherein the stage-like contour (29) of the housing part (21) is closed.
  3. Locking part (20) after Claim 1 , characterized in that the locking element (11) with seat in the camouflage contour (29, 29') moves the wing (3) from a closed position against the frame (2) by actuating an actuating mechanism (8) arranged on the wing (3) into a locked and sealing position against the frame (2) in the camouflage contour (29, 29').
  4. Locking part (20) after Claim 2 , characterized in that a first end (30) of the camouflage-like contour (29, 29') of the locking part (20) has a chamber-like widening (31, 31') into which the locking element (11) engages for a locked position of the sash (3) to the frame (2) or exits from the locking part (20) for an unlocked and movable position of the sash (3) to the frame (2).
  5. Locking part (20) after Claim 2 , characterized in that a second end (32) of the camouflage-like contour (29, 29') of the locking part (20) is fully adapted to the locking element (11) with a guide path (33, 33') for an almost completely guided progression from a locked closed position of the wing (3) to the frame (2) to an unlocked and movable position of the wing (3) to the frame (2).
  6. Locking part (20) after Claim 1 , characterized in that the closing element (11) is a mushroom-head pin.
  7. Locking part (20) after Claim 1 and 4 , characterized in that the damping element (24) is arranged within the chamber-like expansion (31, 31') and connects the housing part (21) with the receiving part (22) to form an integral assembly.
  8. Locking part (20) after Claim 1 , characterized in that the damping element (24) is designed as a rubber buffer.
  9. Locking part (20) after Claim 1 , characterized in that the receiving part (22) is manufactured in an injection molding process, preferably from a plastic.

Description

The invention relates to a multi-part locking element for a locking arrangement of a forcibly displaceable sash, in particular a sliding sash, of a window or a door relative to a frame of the window or door in a direction transverse, in particular perpendicular, to the main plane of the window or door according to the preamble of claim 1. Sliding sashes, or sliding and parallel sliding sashes of a window or door, are known in a wide variety of designs and in the simplest case consist of a sash arranged in an outer frame to be slidable for opening and closing, and of another door or window element, for example a fixed sash or fixed panel, also arranged in the frame. Horizontally movable sliding sashes with a parallel support mechanism are usually mounted above or below the sash so that they can slide smoothly. When opened, typically using an operating handle on the sash, the sash is supported perpendicular to the main plane of the frame, allowing it to slide more easily. The opened sash can then be slid in front of an adjacent fixed or inert panel. Parallel support sashes with a small support clearance relative to the frame when open are designed for free sliding only. When closing, the sash is pulled towards the frame, pressing the sash's seals against the frame. Opening and closing can also be achieved using electric, hydraulic, or pneumatic actuators. From the EP 2778329 B1 A multi-part locking element is known, comprising a fastening part for attachment to a stile and a locking element receiving part for receiving a locking element. The locking element receiving part has a slot-like receptacle for the locking element. A damping element is provided between the locking element receiving part and the fastening part, which is intended to dampen the impact of the locking element towards the slot-like receptacle. The design with a slotted recess is complex and expensive to manufacture. A disadvantage of this design is that tolerances in the hardware can cause the strike plate to tilt and jam, rendering the aforementioned construction stiff or even unusable. Two mounting holes are provided on one visible side of the strike plate, allowing it to be attached to a mullion using screws. The moving components that guide the sash to the frame, as well as the mounting screws, are visible when installed, negatively impacting the appearance of the strike plate and the window or door. Furthermore, the strike plate is unprotected from potential contamination, such as dust or other environmental factors, which can impair its function or render it unusable. Through the DE 102016119515 A1 A sliding door unit comprising a frame and a sliding door movable within the frame is known, in which at least one fitting is installed. Several locking bolts are provided along the height of a frame profile of the frame, which can engage with an associated locking element. Alternatively, several locking bolts can also be provided along the height of a frame profile of the sliding door, each engaging with a locking housing on the frame. In one embodiment, a locking element is provided that prevents the sliding door lock from being actuated when the locking bolt is in a retracted position. The sliding door locks when the locking bolt is in the extended position and can engage with the locking element. The locking element can engage with the locking bolt or a component connected to the locking bolt to block an actuating element for locking the sliding door when the locking bolt is in the retracted position. The actuating element for locking the sliding door can then only be moved in an extended position of the locking bolt. All necessary fixing screws for the locking element are visible when installed in the window or door. To function properly, the known locking element requires considerable installation space, particularly in the depth between the frame and the sash. Furthermore, the locking element, when inserted into the frame, increases the frame's profile, or, if visibly mounted on the frame, detracts from the window's or door's appearance. Furthermore, the DE 1285912 A a strike plate. The strike plate and a rotatably mounted locking hook form a locking device for a horizontally sliding sash of a window or door, in which the locking hook, in the closed position, engages the strike plate. The strike plate engages through a slot. It is movably mounted on a support plate in the sliding direction of the sash and held in its effective position by an elastic element. The locking hook has an end face designed as a buffer. The invention is based on the objective of providing a reliable and compact locking element for a locking arrangement of a window or door, in particular a sliding sash as a parallel-opening sliding sash, which eliminates the aforementioned disadvantages, is cost-effective with good optics for the window or door, can be mounted in a simple, quick, safe and precise manner with little installation space and which has a damping f