DE8012923U1 - DOOR FRAME COMPOSED FROM FINISHED PARTS - Google Patents

Description

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Description:

The innovation relates to a composite made of prefabricated parts, Door frame that can be inserted into a wall opening, consisting of a rebated cladding and a decorative cladding Made of chipboard or the like. The folded and decorative cladding each have an angled leg, which as a tongue in grooves on the narrow sides of the chuck intervene after assembly.

Such door frames are in the door openings of buildings fitted. They serve on the one hand to cover the wall openings, on the other hand as a stop for the Door leaves. They can be made of metal, but also of wood, for example, but also of chipboard.

When fitting the door frames, difficulties can arise if minus tolerances occur, i. i.e. if the The thickness of the wall is less than the distance between the inner sides of the folded cladding and decorative cladding. Since the door frame is firmly glued to the rebate cladding on the side where the door is hinged, should the feathers of the decorative clothing and the leg of the I.ut in the door frame that lie against the crook are planed off, which is associated with difficulties, since this process must be carried out evenly along the entire height of the door were. Apart from the fact that such a happy

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zedur is very time-consuming and costly, such post-treatment would only be for elements feasible from solid wood, but not with those made of chipboard or similar materials, because they were largely destroyed during such processing due to their structure. An adjustment of prefabricated door frames made of chipboard o. the like. Minus tolerances was therefore not previously possible.

The task of the innovation is to make one from prefabricated Chipboard parts or similar materials to create composable door frames that can also be customized Allowed for minus tolerances.

This object is achieved according to the invention in that both the spring on the decorative clothing and the The visible surface of the door frame facing away from the leg of the associated I \ iut for the decorative cladding at least one Have predetermined breaking point, which is designed as a continuous groove, notch or recess.

/-. In this way it is possible in the event of the unforeseen Occurrence of minus tolerances on door frames made of prefabricated elements the spring and one leg of the i.'ut in the door frame by simply breaking it off by hand to shorten and thereby adapt the door frame to the smaller wall thickness.

The innovation is shown schematically in the drawings using an exemplary embodiment. It shows:

Fig. 1 - a horizontal section through a clad with a door frame according to the innovation Wall without minus tolerances and

Fig. 2 - a corrected tongue and groove connection on the trim side of the door frame for the purpose of adapting to a wall thickness that is thinner than intended.

In Fig. 1, a wall 1 is shown, which is clad with a door frame made of prefabricated chipboard elements is. The door frame consists of a door frame 2, a decorative cladding 3 and a rebate cladding 4. A door leaf 5 is attached to the folded cladding 4. It has a tongue 6 which is inserted into a groove in the door frame 2 is firmly glued in place.

The decorative clothing 3, however, has a spring with the sections 7 and δ, which through a predetermined breaking point are separated from one another in the form of a continuous groove 9. Similarly, the one assigned to wall 1 shows Legs of a groove 10 in the door frame 2 for receiving the tongue of the decorative trim 3 an outer leg portion 11 and an inner leg portion 12, which through a predetermined breaking point in the form of the continuous Groove 13 are separated from each other.

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; | In Fig. 1, trim 3 and door frame 2 are over

Tongue and groove interconnected without the outer portion 8 of the tongue of the decorative clothing 3 and the

i | outer leg section 11 of the groove 10 in the door frame 2

it had to be demolished because Wall 1 required that

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If, on the other hand, minus tolerances occur, the predetermined breaking points 9, 13, according to the invention, ensure that that the portion 8 and the leg portion 11 are easily broken off by hand and a firm connection with the addition of glue, as shown in Fig. 2.

The spring of the decorative clothing 3 only has the section 7, the leg of the door frame 2 only the inner leg portion 12. As a result, the spring hits the when assembling the door frame elements The reason for the groove 10 in the door frame 2 when the distance is between the insides of decorative clothing 3 and FaIzbekleidung 4 when negative tolerances occur on the Door opening in the shell must be reduced.

|| All disclosed in the description and / or drawing

| ί | Individual and combination features are considered to be

> i \ considered essential.

Claims (1)

• I » Protection claim: Assembled from prefabricated parts in a wall opening usable door frame, consisting of a rebate cladding and a decorative cladding made of chipboard or the like, wherein the folded and the decorative clothing each have an angled leg, which as a spring in Grooves on the narrow sides of the lining after joining intervene, characterized in that both the tongue on the decorative lining (3) and the leg of the associated groove (10) of the door lining (2) for the decorative lining (3) facing away from the visible surface of the door frame (2) have at least one Soli break point , which is designed as a continuous groove (9 or 13), notch or recess. Description;