DE8221321U1 - Latching device for window handles or the like. - Google Patents

Description

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W. Eigemeier GmbH & Co. KG., 7107 Bad Priedrichshall

Locking device for window handles or the like.

The innovation relates to a latching device in window handles or the like, in which the resilient sections are arched or roof-shaped are formed and in the rear recess of the rosette base body symmetrically to the central axis on the at right angles to the long sides of the rosette body extending end faces of free-standing plates with the Ends are molded.

Latching devices are known in a wide variety of designs.

In some constructions, locking disks are used that interact with steel springs.

In the case of other designs, the rosette body is made of the same material Tongues which are formed on a side wall and which act with a locking disc are used as a locking device .

In further developments, webs each extending from one longitudinal side wall to the other form locking spring sections.
Although these constructions more or less with their own

characteristic features are functional, so kick but in most cases forced overstretching, which then leads to premature material fatigue.

The task of the innovation is to provide a locking device for window handles or the like. to create, in which material fatigue phenomena are largely excluded, by the resilient Sections can describe a real spring travel, and these spring sections on the rosette base body already through Injection process are formed.

This object is achieved by the characterizing part of claim 1, with recesses in the rosette base body surface the resilient sections can move elastically in the spring function.

The innovation is shown in one embodiment in the drawings. ■ -

Show it:

Fig. 1 is a front view drawing of the rosette base body,

Fig. 2 is a rear view drawing of the rosette base body, wherein the window handle is mounted,

3 shows a cross-sectional drawing according to section a-a,

4 shows a partial cross-sectional drawing according to section b-b.

The window handle rosette consists of the rosette body according to Fig.l, 1 (Fig. 2 and 3) and the cover rosette 2

The handle neck 3 of the window handle is with the rosette body 1 by riveting, flanging or the like. firmly rotatably connected.

After the square pin 4 has been driven into the handle neck 3, the locking disc 6 is pushed over the square pin, until they are between the resilient sections 5.5 'the Has reached the functional position.

The introduction of the locking disk 6 is facilitated by the fact that the locking disk 6 corresponds to the resilient sections 5.5 ' Has interruptions 8 in the outer edge 7.

The locking cams 9.9 'are congruent in the notches 10 of the locking disc 6 and thus position the window handle.

The resilient sections 5, 5 'are freestanding by injection molding by interruptions 11,11 'of the rosette base body surface 12 formed.

An increased elasticity of the resilient sections is achieved; that in the free-standing plates 14.14 'at their End faces 16, 16 ', the resilient sections 5, 5' are integrally formed are, recesses 15 in their depth up to the rosette base body inner surface 17 range.

Claims (4)

Protection claims 1.) Latching device for window handles ο the like., The desired angular position of the window handle via a in the rear cavity of the rosette base body arranged locking disc with provided on the outer edge Notches that are latching on spiral spring sections with symmetrically molded locking cams, characterized by that the resilient sections (5, 5 ') are arched or roof-shaped are trained in the rear recess of the rosette base body symmetrically to the central axis (X-X) to the at right angles to the longitudinal sides extending limiting end faces (16, 16 '), which the screw through bores (18, 18 ') surrounding, otherwise free-standing plates (14, 14 ") are formed with the ends (19, 19') and on the highest arch point have cams (9, 9 ') which interact with the notches (Io, Io') of the locking disc (6). 2.) Latching device for window handles or the like. according to claim 1, characterized, that in the rosette base body area (12) recesses (11,11 ') are attached through which the resilient sections (5,5 ') can be formed. 3.) Latching device for window handles o. The like., According to claim 1 f characterized. that the locking disc anaeformte outer edge sections (7) which, when rotated, the spring sections (5.5 ') reach under in whole or in part. 4.) Locking device for window handles or the like. according to claim 1, characterized, that the free-standing panels (14, 14 ') have recesses (15) have, which cause an additional elasticity of the resilient sections (5,5 ').