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(11) | EP 0 420 782 A1 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Multiple use diagonal anatomical armchair |
(57) The multiple use diagonal anatomical armchair is an armchair made of a non-porous
covering material and foam polystyrene in grain form, used as shaping content. Its
parts, the base (see figures 2, 3) and upper part (see figures 4, 5), are connected
by means of dividing zippers and it comes equipped with belts with retaining hooks
and a buckle to change length (see figure 11); the belts serve the purpose of securing
and supporting the final configuration (see figure 1). The ergonomic design, the structure and the combination of materials used in its construction, impart on the multiple use diagonal anatomical armchair the capability to be folded into various shapes, such as diagonal personal armchair (see figure 1), reclining chair (see figure 6), single bedding (see figure 7), four seat centre (see figure 8), double independent settee (see figure 9), and , when combined with more elements, a combination sofa arrangement. |
1. The combination of the materials used in its construction. (i.e. non-porous outside covering and foam polystyrene in grain form).
2. The ergonomic design of its parts.
A. The base can be folded and it is easy to separate it from the rest of the structure (see figure 2); its dimensions are 16/8, 8/8, 2/8 and it has a strong seam down its middle, thus separating it into two equal parts, one of which can fold over the other (see figure 3), with dimensions of 8/8, 8/8, 4/8.
B. Upper part, angled (see figure 4), with dimensions of 8/8, 8/8, 3/8, 3/8 or straight edged (see figure 5) with dimensions at 8/8, 3/8, 3/8.
3. The method of connection:
A. With divisible zippers, half of which are sewn on the base (see figure 2, sides AB, BC, DE, EZ), while the other half are respectively placed along the lower edges of the upper part (see figure 4, sides IK, KL). In this manner we have the possibility of multiple use of the armchair, from a diagonal personal armchair (see figure 1), to a reclining chair (see figure 6), to single bedding (see figure 7), to four seat centre (see figure 8), to double sitter (see figure 9), and , when combined with more elements, to a combination sofa arrangement (see figures 10a & 10b).
B. With belts, equipped with hooks on both ends and a variable length buckle (see figure 11), in order to secure the diagonal anatomical armchair in its position of final configuration. The hooks on either belt ends are place on the base (see figure 1a, points MN and figure 1b, points Y,Z) and the upper part (see figure 4, points Y,M,N,Z, or figure 5, points R,P).
A. A double base separated down the middle by a steady seam (see figure 2), so that its two parts can be folded one over the other (see figure 3). The base is equipped with dividing zippers, on sides AB, BC, DE, and EZ (see figure 2).
B. An upper part, angled (see figure 4) or straight (see figure 5), with dividing zippers down sides IK and KL (see figure 4) or side XO (see figure 5).
It is equipped with supporting belts (see figure 11) furnished with hooks and a buckle enabling the user to vary the belts length.a. Reclining chair (see figure 6), by unfolding the lower portion of the base.
b. Single bed (see figure 7), by unfolding the both the lower and the upper portion of the base.
c. Four seat centre (see figure 8), by taking odd the upper part from the folded base.
d. Double sitter (see figure 9), by taking off the upper part from the base and moving its material to an upright position.
e. Combination sofa arrangement (see figures 10a & 10b), with the disposition of more elements in accordance with the characteristics of each particular environment.
The absence of a rigid frame enhances safety for use by handicapped persons and by children, as it prevents harm caused by impact or falling.a. Angled (see figure 4).
Dimensions 8/8, 8/8, 3/8, 3/8.
There are dividing zippers on sides IK, KL (see figure 4). The corresponding zipper
parts are sewn on the base (see figure 2, sides AB, BC and figure 3, sides AB, BC).
There are four hook anchoring points on the base, (see figure 4, points C, M, N, Z),
and a standard zipper (see figure 4, side TK) for the introduction of the polystyrene
grain.
b. Straight (see figure 5).
Dimensions 8/8, 3/8, 3/8
It is equipped with a dividing zipper on side XO (see figure 5). The corresponding
zippers are sewn on the base (see figure 2222, sides AB, BC and figure 3, sides AB,
BC).
There are two hook anchoring points, (see figure 5, points R, P), and a standard zipper
(see figure 5, side SO) for the introduction of the polystyrene grain.
A. Outside covering made of a non-porous material (imitation leather, leather, plasticized cloth, fabric, etc.), thus inhibiting the immediate expulsion of trapped air.
B. Filling made of foam polystyrene grain inside both parts of the armchair. The foam polystyrene grain's characteristic is its lightness as a material, its easy movement as a shape (spherical), and magnetic qualities due to structure. We use grain at 16 kilograms per cubic meter. The combination of its characteristics allow it to move around fast, to be elastic in regards to pressure, and to enable the armchair to exhibit anatomical support and comfort in its various configurations.
A. On the base, (see figure 2), on sides AB, BC, DE, EZ), four dividing zippers.
B. On the upper part, the corresponding zippers.
1. Angled (see figure 4, sides IK, KL).
2. Straight (see figure 5, side XO).
The zippers are connected in such a way that the user may have the choice of any one of the various configurations of multiple use (diagonal personal armchair, reclining chair, single bedding, four seat centre, double independent settee, and, when combined with more elements, a combination sofa arrangement (see figures 1, 6, 7, 8, 9, 10).