DE2413919A1 - DOOR CONSTRUCTION - Google Patents

Description

DiPL-ING. HENNICKE

DiPL-ING. VOLLBAC H

5 COLOGNE

KALSEE-WITHcIM-RIiNO V

PATLICO RIGHTS N.V.,

Handelskade 2H, Willemstad, Curagao.

■ ■ II M - »-« ■

Door panel trukt lon.

The invention relates to a door with a wooden frame made of posts and bars and from this frame, as an outer coating, glued, flat, in particular made of hardboard or similar material panels, where for the attachment of the door lock, the hinges and / or for the Arrangement of a glass or similar opening in the door, on which it is intended Fastening points, fitting between the named, outer Boards blocks, ribs and / or slats are glued.

Such blocks or ribs, which are inside the door structure for the Door lock, and in the case of opening doors for the built-in hinges, are then arranged on the inside of the wooden posts of the frame for reinforcement, are referred to as lock or fastening blocks. At the points where further processing of such doors in the manufacturing plant, another Glass or similar opening is to be arranged, these are all around opening around between the mentioned outer panels and wood ribs respectively. -latten glued.

09834/0207

When using such blocks, ribs and / or slats, there is a Problem, because over the course of time the outer, flat door sides show the places where the aforementioned reinforcement elements are glued have been. This process is called "drawing" and means that the contact and glue attachment points of the blocks, ribs and Slats on the inside of the door cladding panels through corresponding, somewhat recessed areas become annoyingly visible. Since the visible surfaces of the door are visually impaired as a result, there is often a Post-treatment required, which incurs additional costs. In the Most of the time it has proven impossible to do the above anyway To remedy evil.

! fen already has various options to avoid the disadvantage mentioned Made suggestions. For example, the blocks, ribs or slats have been sawn differently or saw cuts parallel to the door level, with it the reinforcement elements mentioned could work resiliently to a certain extent. However, this has had a detrimental effect on the reinforcement function of those elements. A definitely satisfactory solution to the problem mentioned but has not yet been found.

According to the invention is now in a door of the type mentioned, for the purpose To avoid the disadvantages shown and similar, it is proposed that the blocks, ribs and / or slats consist of pieces of chipboard material, which are upright, i.e. with their boundary surfaces corresponding to the flat sides of the chipboard material, perpendicular to the door plane, are arranged.

The invention is based on the knowledge that such chipboard material, regardless of whether it is wood chips or flax fiber chips, in the case of the action of moisture and / or heat in the direction parallel to the plane of the plate neither expands nor shrinks or swells. It is true that the chipboard material swells, for example, easily through longer Submersion in water can be determined in its plate thickness direction, however, neither shrinkage occurs in the directions parallel to the plane of the plate still stretching.

509834/0207

By placing the chipboard pieces used according to the invention on edge the disadvantageous, undesirable "drawing" on the door surfaces becomes expedient and final in an easy-to-implement and inexpensive manner avoided. After gluing, there are no more annoying "marks" on the door surfaces.

As far as in certain cases for the respective purpose in the direction Wide reinforcement blocks, ribs or battens required parallel to the door level or if desired, these blocks, ribs or slats can each be formed by two or more chipboard pieces placed next to one another will.

As already mentioned, both wood chipboard material is used for the present purpose as well as flax fiber chipboard material as starting material for the reinforcement pieces are considered to be very useful.

With reference to the drawing, the invention is further explained below further explained. Show it:

Fig. 1 is a schematic view of a wooden frame for a door with blocks, Ribs or slats for a lock at the points where hinges can be attached, as well as a glass opening all around to be arranged in the door hereabouts;

Fig. 2 on a greatly enlarged scale, a cross section over the line II-II in Fig. 1;

FIG. 3 shows a similar cross-section to FIG. 2, but of a door construction the usual execution.

According to the drawing, the posts 1, 2 and 3, k denote the lower and upper bolts of a wooden door frame. With 5 and 6 hardboard panels are referred to, which are glued as outer cladding sheets with the wooden frame on both sides. This gluing is done after inside the through the posts

5O9834 / Ö2Ü7

and bars formed frame, on the emerging from Figure 1 Set blocks 7, 8, 9 and 10 for hinges, blocks 11 and 12 for Castle, as well as horizontal ribs 13 and 11 * and vertical between these Ribs 15 and 16 have been arranged.

In the exemplary embodiment presented, the blocks and ribs mentioned consist of pieces of wood chipboard, which are arranged on edge and their depth dimension, measured transversely to the plane of the drawing, is such that they fit exactly between the two outer surfaces to be glued on Cladding panels 5 and 6.

The blocks 7, 8, 9 and 10 and the ribs 13 _S 1 ¹ *, 15 and 16 have a width of 25 mm measured in the plane of the drawing. They are sawn out of wood chipboard material of the appropriate thickness.

After the outer panels 5 and 6 of hardboard material have been glued, the material of the outer panels is cut away between the central area of the ribs 13 and Ik and between the ribs 15 and 16 in order to create a glass opening in the door.

The width of the lock blocks 11 and 12 measured in the plane of the drawing is 60 mm. These blocks are made up of two arranged one on top of the other - like all other blocks and ribs - the elements of the wooden frame adjoining chipboard pieces. The chipboard material for the plate pieces from which these lock blocks 11 and 12 are assembled is 30 mm thick wood chipboard material.

In Fig. 3, the hardboard panels are on both sides of the wooden frame with the reference numerals 5 ¹ and 6 '. The blocks and ribs made of normal door frame wood and used in this previously customary door construction are, as far as shown in this detailed figure, denoted by the reference numerals V and 15 '. At the points where the hinge ^{block 7 1} and the rib 15 ' ^{have been glued to the outer coating panels 5 1} and 6 ¹ in this conventional door design, the surfaces of the coating panels 5' and 6 ^{1 have been shown somewhat exaggerated}

503834/0207

2413913

Wells 17 formed, which are a result of the "working" of these Blocks and ribs and which give rise to the mentioned "drawing" on the outer door surfaces.

In the case of the door construction according to the invention, on the other hand, there is always a faultless one , smooth, flat exterior of the two coating panels above their full surface areas, also guaranteed in the long term.

It goes without saying that the invention is not limited to the foregoing and the exemplary embodiment described with reference to the drawing are, however, various modifications within the scope of the invention possible. In particular, instead of hard fiber board material as, with Cladding material to be glued to the frame made from mullions and transoms other suitable board material, e.g. plywood material, can also be used, or the hardboard material can be provided with a finishing layer be provided.

Other edgewise blocks can also be considered as blocks or ribs Chipboard material placed between the outer panels. types, in particular flax fiber chipboard material.

Of course, simple pieces of chipboard material can also be used for the wide lock blocks Correspondingly thick - in the exemplary embodiment described above, 60 mm thick - chipboard material are used is available.

50983 ^ / 0207

Claims (3)

EXPECTATIONS: 1./Door with a wooden frame made of mullions and transoms and from, with this Frame as an outer coating on both sides, glued flat, ins-. special panels made of hardboard or similar material, whereby for the attachment of the door lock, the hinges and / or for the arrangement of a glass or similar opening in the The door is glued to the designated fastening points, fitting between the named outer panels, blocks, ribs and / or slats are, characterized in that these blocks, ribs and / or slats, each consist of pieces of chipboard material, which are upright, i.e. with their boundary surfaces corresponding to the flat sides of the chipboard material are placed perpendicular to the plane of the door. 2. Door according to claim 1, characterized in that for one or for a number of blocks, ribs and / or slats each a number juxtaposed pieces of chipboard material are provided. 3. Door according to claim 1 and / or 2, characterized in that the chipboard pieces consist of wood chipboard material. k. Door according to claim 1 and / or 2, characterized in that the chipboard pieces consist of flax fiber chipboard material. 509834/0207