NO164313B

NO164313B - FRAME FOR A ONLY IN THE HEARTS STORED DOUBLE FLOOR PLATE.

Info

Publication number: NO164313B
Application number: NO880716A
Authority: NO
Inventors: Thomas Rothfuss; Friedrich Georg Stummer; Walter Wengert
Original assignee: Mahle Gmbh
Priority date: 1987-02-19
Filing date: 1988-02-18
Publication date: 1990-06-11
Also published as: PT86777B; NO880716L; EP0279278B1; NO164313C; ATE62309T1; ES2022475B3; DE3705303C1; EP0279278A2; EP0279278A3; DE3862209D1; PT86777A; NO880716D0

Abstract

In frames consisting of sheet-metal sections (1) which have a bending edge at the edge with the tread plane because one leg (2) of the frame is bent round into the tread plane, this edge cannot be made sharp. Thus, when the panels are laid against one another, there is a small gap which, especially where thin hard floor coverings are concerned, can lead to a break of the floor covering at this point under a load exerted at a particular point. The sharp edge can be obtained, on the one hand, by designing the leg (2) as a sheet-metal part (5) bent back on itself, the free end of the sheet-metal part (5) coming to rest on the panel edge. Alternatively, it can be achieved in that a bead (9) formed in the sheet-metal section (7) in the vicinity of the respective panel edge is evened off in a tool in such a way that it forms as a result of the creep of the sheet-metal material. In the finished floor panel, the frame is filled with flowable hardening material. <IMAGE>

Description

Oppfinnelsen angår en ramme, for en kun i hjørnene opplagret gulvplate ifølge kravinnledningen. The invention relates to a frame, for a floor slab stored only in the corners according to the preamble.

Ved slike gulvplater består, i motsetning til gulvplater ifølge EP 0 180 950 og EP 0 135 240, et problem ved at ombøyningskantene mellom de ben som ligger mot platens gåflate på den ene side og den del av rammematerialet som danner platens sidekant på den annen side, har en radius på i regelen minst omtrent 1 mm. Derved dannes ved plater som ligger inntil hverandre en tilsvarende stor spalte som i praksis er uønsket. Spesielt forstyrrer denne spalte når gulvplatene eksempelvis utstyres med et tynt hardt belegg som gåflate. I slike tilfeller kan det nemlig forekomme at det harde belegg brytes eksempelvis ved at damer med høye hæler trår på dette sted. Især er platens hjørneområder utsatt i denne sammenheng. With such floor slabs, in contrast to floor slabs according to EP 0 180 950 and EP 0 135 240, there is a problem in that the bending edges between the legs that lie against the slab's walking surface on the one hand and the part of the frame material that forms the side edge of the slab on the other side , generally has a radius of at least approximately 1 mm. Thereby, a correspondingly large gap is formed in the case of plates that lie next to each other, which is undesirable in practice. This gap is particularly disruptive when, for example, the floor slabs are equipped with a thin hard coating as a walking surface. In such cases, it can happen that the hard coating is broken, for example, by ladies with high heels stepping on this place. In particular, the plate's corner areas are exposed in this context.

Med rammen ifølge foreliggende oppfinnelse unngås ovennevnte ulemper, med de i kravet anførte trekk. With the frame according to the present invention, the above-mentioned disadvantages are avoided, with the features stated in the claim.

Med rammen ifølge oppfinnelsen kan den på benet utad bøyde platedel danne gulvplatens sideavslutning på en slik måte at de plater som legges som et lukket gulv, alltid ligger tett an mot denne sidekant. Det er imidlertid også mulig å la de frie sidekanter på den utad bøyde platedel stå noe tilbake sideveis på benene, i størrelsesordenen 1/10 mm, slik at platene ikke ligger an mot de ombøyde delers frie kanter, men har kontakt med den derunder liggende rammeprofil. Avgjørende er kun at det unngås en spalt i en størrelsesorden slik det er kjent innen teknikkens stand, hvor den øvre plates ytre kant fremkommer kun ved bøyning. With the frame according to the invention, the board part bent outwards on the leg can form the side end of the floor board in such a way that the boards that are laid as a closed floor always lie close to this side edge. However, it is also possible to leave the free side edges of the outwardly bent plate part slightly back laterally on the legs, in the order of 1/10 mm, so that the plates do not rest against the free edges of the bent parts, but have contact with the frame profile lying underneath . The only decisive factor is that a gap of an order of magnitude is avoided as is known in the state of the art, where the outer edge of the upper plate only appears when bent.

Tegningen viser et snitt gjennom en rammeprofil ifølge oppfinnelsen. The drawing shows a section through a frame profile according to the invention.

Ved sammensveising av fire rammeprofiler 1 med den på tegningen viste form, oppstår en ramme for en gulvplate som kan fylles med en masse. Det ben 2 som ligger på gulvplatens gåflate består av en første del 3 som er bøyd bort fra profilets 1 del 4 som danner gulvplatens sidekant, og en andre del 5 som er bøyd utad mot delen 3. Den frie sidekant 6 danner den senere gulvplates sidetilslutning. Derved kan denne av den frie sidekant 6 dannede avslutning flukte med profilens 1 ytterst liggende område er av delen 4. Den frie sidekant 6 kan imidlertid også stå noe frem, hhv. noe bak delens 4 ytterste område, dvs. omkring 1/10 mm. By welding together four frame profiles 1 with the shape shown in the drawing, a frame is created for a floor slab that can be filled with a mass. The leg 2 which lies on the floor plate's walking surface consists of a first part 3 which is bent away from the profile 1 part 4 which forms the floor plate's side edge, and a second part 5 which is bent outwards towards part 3. The free side edge 6 forms the later floor plate's side connection . Thereby, this termination formed by the free side edge 6 can be flush with the outermost area of the profile 1 is part 4. However, the free side edge 6 can also stand out somewhat, respectively. somewhat behind the outermost area of part 4, i.e. around 1/10 mm.

Også profilens 1 nedre ben 13 kan være bøyd utad tilbake mot seg selv. Herved er det imidlertid ikke nødvendig at den tilbakebøyde del rager helt ut. The lower leg 13 of the profile 1 can also be bent outwards back towards itself. Here, however, it is not necessary that the bent-back part protrudes completely.

Claims

Frame for a floor slab stored only in the corners for a double floor arranged on studs which is filled with a mass, and which comprises a profile (1) with a bent leg (2) which at least on the long side facing the slab's (1) walking surface is bent at a right angle to the inside of the frame, CHARACTERIZED BY the fact that the leg (2) consists of a plate part (5) which is bent back 180° towards itself, where the upper side of the bent end lies flush with the walking surface and that the free side edge of the end ( 6) forms the side end of the plate.