DE7010312U - ARRANGEMENT FOR LINKING FRAME UNITS. - Google Patents

Description

Every utility model registration

JULIUS & AUGUST ERBSLÖH, WUPPERTAL-BARMEN

Arrangement for the linkage of frame units

The subject of the application is an arrangement for articulation

of frame units such as windows, doors or the like.

In the production of visible fittings for metal windows, such as hinge strips, was due in many cases of the requirements to be met by these with regard to an aesthetic design, preference is given to the cast designs given. The disadvantage of additional mechanics: htr machining was accepted. With a. · Decorative surface provided window and door sashes made of light metal, however, difficulties arose in achieving the same Color nuances between the frame profiles and the cast fittings. As has been shown in practice, this effect can only be achieved with the known methods of surface treatment can then be reliably achieved if material of the same composition and manufacture is available. Hence the need arose use extruded fittings.

The object of the innovation was to create an arrangement for the articulation of frame units which overcomes the disadvantages of previously known designs and which can be created without additional mechanical processing. For this purpose, an extruded profile, which was provided with a through hole for the hinge pin to be received, was assumed. The profile sections that can be cut to length and used as hinge halves can be used equally from both sides. Accordingly, according to the innovation arrangement is characterized in that it same cross-section of two, provided with tangentially extending tabs, is hollow cylindrical extruded profiles, the hinge pin element by means BmAe ft! ^ ^£ 1 '^ ^s Ä ⁿ 4 ^it jf "on both sides in the Profilboh-

insertable sleeves held iyt.

These and other features of the arrangement according to the innovation are shown schematically and for example on the basis of the figure and explained.

The two hinge halves 1 and 2 with the same cross-section are cut to length as profile sections from an extruded profile. They have a through hole 3, into each of which a sleeve 4 provided with a collar 7 can be inserted. The completed by a bottom wall 9 Innenboh-. tion 8 of the sleeve 4 is used to receive the hinge pin 5. The sleeve 4 rests with its collar 7 on one cross-sectional area of the hinge half 1 or 2, while the bottom wall 9 is advantageously flush with the other cross-sectional area. By appropriate arrangement of the sleeve 4 in the bore 3, the respective hinge half 1 or ⁹ . fü. ' Right or left stop can be prepared.

When the sleeve 4 is inserted, the hinge pin 5, which is preferably made of stainless steel, is securely in the blind hole-like Inner bore 8 held and guided. For further fastening, the sleeve 4 has a circumferential thickening towards its end 6, which causes a cross-sectional narrowing of the inner bore 8 with a correspondingly dimensioned bore 3. Through this the sleeve 4 is held in the bore 3 by frictional engagement and the hinge pin 5 to be inserted can be in the area of the cross-sectional constriction clamped and fixed like a press fit in the hinge half 1. Thereupon it is also with a Sleeve 4 provided hinge half 2, which is arranged on the hinged window or door sash. Included However, the hinge pin δ protrudes only so far into the sleeve 4 of the hinge half 2 that it is still safe outside the Cross-sectional constriction zone and the rotational mobility of the hinge half is not impaired.

The two hinge halves 1 and 2 are supported with the collars 7 of the sleeves 4 on top of one another, the surfaces 10 serving as sliding surfaces. In order to influence the friction conditions favorably,

the sleeves 4 are made of plastic enriched with Mo sulfite or the like in a known manner, thus making use of them the lubricant-like effect of Mo sulfite is sought.

The through hole, which enables the use of plastic sleeves, which are inexpensive due to the larger quantities The production makes hinge straps that can be used for left and right-hand hinges without any additional Machining only possible by extrusion. This sine rational, inexpensive execution is made possible -the moreover, a greater uniformity of the color between the frame and fitting parts can be expected in the case of color anodization.

Expectations:

Claims (4)

A η s p: -ehe: 1. Arrangement ¹ vnk for the articulation of frame units such as window, door ·· - .. he like, characterized in that it consists of two with the same cross-section, with tangential ones Hollow cylindrical extruded profiles provided with tabs, the hinge pin element by means of collars having, can be inserted into the profile bores on both sides Sleeves is held and guided. 2. Arrangement according to claim 1, characterized in that the sleeves on their outer surface, wholly or partially circumferential Have thickenings, as a result of which the sleeve inner bores are narrowed when the sleeve is inserted and the sleeve inserted therein Hinge pin element fixable like a press fit. is. 3. Arrangement according to claim 1 and 2, marked by the fact that the bundles which in a known manner from or with Mo sulfite. The like. Enriched Plastic sleeves, the two extruded profiles, which cooperate as hinge halves, as bearing elements serve. 4. Arrangement according to claim 1 to 3, characterized in that the hinge pin element is limited in length so that its jamming in the area of the cross-sectional constriction of a sleeve inserted in the rotatable hinge half is safely avoided.