KR20050040695A - Functional element in the form of a lock or gear mechanism for windows or doors of buildings and fixing element for use with such a functional element - Google Patents

Abstract

A chassis functional element for the door or window of a building, in the form of a locking device or a gear device, which can be inserted with and secured to the gap 3 of the chassis frame profile 1 together with the housing 4.1. At least one spring-loaded ring (5.1), which is secured by the ring (5.1) at least temporarily after being inserted into the gap (3).

Description

FUNCTIONAL ELEMENT IN THE FORM OF A LOCK OR GEAR MECHANISM FOR WINDOWS OR DOORS OF BUILDINGS AND FIXING ELEMENT FOR USE for building windows or doors WITH SUCH A FUNCTIONAL ELEMENT}

The present invention relates to a functional element according to the preamble of claim 1 and a fixing element according to the preamble of claim 9.

Functional elements in the form of locks and / or gears for doors and windows and also corresponding fittings, for example tilt-turn and lift sliding fittings, are of various designs. Known as For installation, such a functional element is inserted into a gap or recess in the vertical member of the frame of each sash or casement with its casing and secured to this gap, for example by screws that screw into the profile. . In this process, to ensure that the casing does not slide completely or partially out of the gap and / or the casing does not move in the gap, it is necessary to temporarily hold the casing until it is fixed.

It is an object of the present invention to provide a means for enabling such temporary fixation in a particularly simple and inexpensive manner. This object is achieved by a functional element according to claim 1. The fixing element is the subject of claim 9.

The design according to the invention allows the casing of each functional element to be inserted into the corresponding gap of the chassis frame and then temporarily fixed there until the final assembly. The design according to the invention will not carry out the temporary arrangement of the individual functional elements, and therefore, in particular in the mechanical assembly of the functional elements, ie the locking device or the gear device, for example simplification of the device design for use in mechanical assemblies Provide significant advantages such as:

Another embodiment of the invention is the subject of the dependent claims. The invention is described in greater detail below with reference to the drawings and based on exemplary embodiments.

Chassis frame profiles made of plastic or metal are indicated by the reference numeral 1 in the drawings. The profile 1 is designed as a multi-chamber profile with a plurality of inner walls or webs 2 in a conventional manner. Sides forming the outer periphery of the door chassis are indicated by 1.1 in FIG. 1. Since the profile 1 is only partially shown, the profile side forming the inner side of the chassis frame used to hold the glass is not shown in FIG. 1.

The locking device 4 with the lock housing 4.1 is mounted in the gap 3 of the profile 1, which inserts the lock housing 4.1 into the gap 3 from the outer profile side 1.1. By screwing the lock housing (4.1) into the chassis profile (1).

In particular, in order to enable the mechanical assembly of the locking device, in the illustrated embodiment with the ring 6, the fastening element 5 is clamped at both ends of the lock housing 4. 1, each of which the ring 6. The locking device 4 engages the web 2 when it is inserted into the gap 3 in the corner region of the gap and until final assembly, for example until the screw is inserted into the profile 1 and tightened. , Lock the locking device (4). This fastening element 5 does not require any additional means for receiving the locking device 4 in each gap 3 during assembly, so that the locking device 4 used in particular in the chassis frame made from the profile 1 is provided. Greatly simplifies the mechanical assembly. In addition, the locking device 4 can be mounted at any position of the profile 1 or the chassis frame made from this profile.

Each fastening element 5 is an inexpensive injection molded part made of plastic, which is made integrally with a wing-shaped or flap-shaped ring 5. 1, preferably at each end of the lock housing 4. 1. It can be pushed in to fix it. In order to fasten to each end of the lock housing 4. 1, the fastening element 5 of the illustrated embodiment is designed as a cap with an inner space or recess 5.2, by means of which a fastening element 5. ) Is placed at each end of the lock housing (4.1) in an axial direction parallel to the longitudinal extension of the lock housing so that it is supported there by a hook or press fit and the two hooks (5.1) Both project above the plane of the long side 6 of the lock housing 4.1. That is, after the locking device 4 is inserted into the gap 3, the rings 5. 1 engaging the web 2 form an acute angle with the plane of the side of the locking device housing 4.1 and the angle of the profile. It is open toward the outer side (1.1).

The present invention has been described above based on exemplary embodiments. It should be understood that many modifications and variations are possible without departing from the basic inventive idea of the present invention. For example, instead of the locking device 4 with locking device housing 4.1 in the gap 3 of the profile 1, another functional element can likewise be temporarily fixed with the locking element 5 in the same way. And a housing of the gear device of the fitting for the sliding door or the sliding window.

The fastening element 5 is also suitable for temporarily securing a housing of a functional element, for example a locking device or a gear device, to a wooden window or door chassis. In this case, each housing is temporarily fixed by fastening or fastening the hook 5.1 to the inner surface of the gap containing the housing.

In securing the casing temporarily until the functional element is inserted and secured in a gap or recess in the vertical member of the frame of each chassis or casement with its casing, the invention is particularly simple and inexpensive. This has the effect of enabling temporary fixation.

1 is a partial perspective view showing the chassis frame profile of a door sash with a locking device or gear device mounted to the profile.

FIG. 2 is a schematic cross-sectional view of a simplified simplified cross-section of the chassis frame profile at the lock portion. FIG.

** Description of the main parts of the drawing **

1 casement window frame profile

1.1 Outside profile

2 internal web or wall

3 Lock apertures or recesses in casement frame profiles

4 locks

4.1 lock housing

5 fixed elements

5.1 rings

5.2 Inside the Cap Shape Fixing Element

6 side

Claims (15)

Functional element for the chassis or door of a building, in the form of a lock or gear, which can be inserted into and secured to the gap 3 of the sash frame profile 1 together with the housing 4.1. To Functional element, characterized in that it has at least one spring-ring (5.1) on the housing (4.1) and is at least temporarily fixed by the hook (5.1) after being inserted into the gap (3). 2. The device according to claim 1, having at least two rings (5), each ring (5) protruding above the longitudinal side (6) of the housing (4) and / or above one end of the housing (4). Functional element characterized in that. 3. Functional element according to claim 1, wherein at least one fastening element (5) is coupled to the housing (4.1) and at least one ring (5.1) is located on the fastening element (5). 4. 4. Functional element according to claim 3, characterized in that the securing element (5) has at least one ring (5.1) on each of two opposing sides. 5. Functional element according to claim 3 or 4, characterized in that the fastening element (5) comprising at least one ring (5.1) is made of a molded part, for example an injection molded plastic part. Functional element according to any of the preceding claims, characterized in that the at least one ring (5.1) is designed in a flap shape or tab shape. Functional element according to one of the preceding claims, characterized in that one or more fastening elements (5) are coupled to one end of the housing (4.1). Functional element according to one of the preceding claims, characterized in that the fastening element 5 is coupled to the housing 4.1 by sliding and / or locking and / or press fit. . To the fastening elements used with functional elements for doors or windows of the building, in the form of locks or gears, which can be inserted with the housing (4.1) into the gap (3) of the chassis frame profile (1) and secured there In One or more spring loaded rings (5.1), which can be coupled to the housing (4.1), and the housing (4.1) is opened by the rings (5.1) after the housing (4.1) has been inserted into the gap (3). A fixing element which can be fixed at least temporarily to (3). 10. A fastening element according to claim 9, characterized in that it has at least two rings (5.1). A fastening element according to claim 9 or 10, characterized in that it has at least one ring (5.1) on each of the two opposing sides. A fastening element according to any of the preceding claims, characterized in that it is made of a molded part, for example an injection molded plastic part comprising one or more rings (5.1). A fastening element according to any of the preceding claims, characterized in that the at least one ring (5.1) is designed in a flap shape or tab shape. A fastening element according to any of the preceding claims, which can be coupled to one end of the housing (4.1). A fastening element according to any of the preceding claims, characterized in that it can be coupled to the housing (4.1) by sliding and / or locking and / or pressfit.