DE6910312U - MULTI-LAYER FLOOR MAT - Google Patents

Description

Multi-layer floor mat

The innovation deals with a multi-layer floor mat elastic material for increased chemical and physical Stresses or for complex design.

Multi-layer floor mats, especially for motor vehicles, usually consist of different layers of different layers that are tailored to the type of stress. Materials. One layer of it is mostly porous and is covered on the underside by a further thin and solid layer in order to prevent the penetration of moisture and to at least partially protect the foam material against injuries. These mats are usually made of sheet material and brought into the desired design by deep drawing. At the edges of the deep-drawn areas, there may be taperings of a dsr 7 / and thickness, which have a disadvantageous effect in the case of greater loads. Adapting such mats to uneven floors is only possible if appropriate indentations on the top of the mat are accepted. This difficulty can be avoided by gluing appropriate additional parts. Experience has shown that this brings with it an undesirable increase in costs without creating an elegant and satisfactory solution.

The task of the innovation is to create a multi-layer floor mat for a variety of uses, especially for To create motor vehicles that avoids the aforementioned disadvantages.

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584.163 / 3000/410/25824

PHOENIX RUBBER WORKS SHARED COMPANY HAMBURG-HARBURG

Px

<· "Recipient ** - * *». *

German Patent Office
Munich 2

, .Hamburgβο

13-3.1969

This object is achieved in that the mat consists of integral foam ". This foam material based on polyester or polyether urethane, which is known per se, is particularly suitable for floor mats that are subject to heavy use, because it can be safely exposed to very high loads. Also with regard to chemical stresses It is very resistant. For example, such mats are suitable for trucks, where it is usually unavoidable that lubricants, diesel oils or solvents come into contact with the mat. Such a mat can also be adapted to the unevenness of the floor without Corresponding depressions appear on the surface of the mat, because the mat can easily be produced in locally different thicknesses, since the production in the casting process is carried out in a special way in a special shape from a uniform material Furthermore, that the feeling of stepping on the mat can be adjusted to the particular application, namely in that the porous middle layer can be given a certain thickness compared to the upper and lower cover layer. Since the underside of the cat also has a relatively strong wall thickness, there is no risk of damage even if it is subjected to greater stress. In comparison to the previously usual mats, a significantly thicker wall thickness is possible. Differences in height in the vehicle floor can be compensated. On the other hand, webs or similar projections can be produced on the flat floor, as are sometimes required for technical purposes. The peculiarity of the integral foam also allows fastening means to be arranged in the finished body. When the mat is produced, these are placed in the intended place in the mold and then enclosed by the integral display mass. In addition, it is also possible to provide the mat with channels and bores during manufacture. They can be used, for example, to

10312

■ i

PHOENIX RUBBER WORKS

SHARED COMPANY HAMBURG-HARBURG

O191 Px

RECIPIENT *. · * ". · * * ·. * ... 'HAMBURG SO

I3.3.I969

German Patent Office
Munich 2

LEAF

to accommodate electrical lines, operating levers or grid-like lines for air conditioning systems. The intended Through the use of integral foam, holes have a solid wall right from the start, which is a subsequent Reinforcement makes superfluous »Mats of this type can also be used as linings for storage rooms or similar purposes Find application.

The subject of the innovation is described in several illustrations, for example on a tub-shaped mat. Figs. 2, 3 and 4 show different cross-sections through the mat according to Fig. 1 made of integral foam for a truck driver's cab. In the cross-section through the mat it can be seen that the inner part 2 of the mat consists of porous material, while the surface 3 has a solid structure on the top and bottom. The ratio of foam layer 2 to the two covering solid layers 3 can be influenced by the production process and thus adapted to all requirements. Fastening means 4 can easily be firmly connected to the mat immediately during manufacture. A half-open hole 5 runs lengthways through the mat and is used to hold electrical lines. The flat channel 6 is intended for the supply of hot air. When bead ¹ J, the mat on a wall taper that is already open here and is used for the passage of an operating lever on the motor vehicle. Such bead-like mat areas can be provided several times in order, depending on the application, to open individual beads for the intended case.

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504.163 / 30D0 / 410 /'.!5824 '

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Claims (1)

PHOENIX RUBBER WORKS SHARE QUALITY HAMDURG-HANDURG 0191 Px German Patent Office
Munich 2 . · '■ ·' HAMBURG M 3/13/1969 LEAF Protection claims 1. Multi-layer floor mat made of elastic material for strong chemical and physical stresses or for complex design, characterized in that the mat is made of integral foam. 2. Mat according to claim 1, characterized in that the mat body Fastening means are arranged. 3. Mat according to claims 1 and 2, characterized in that that the mat contains channels, holes or the like. 584.U3 / 3000/410/25824 '