DE1971706U - CHILD FOLDING CHAIR. - Google Patents

Description

PATENT Attorney DIPL-INQ. JOACHIM STREET

645 HANAU FRANKFURTER LANDSTR. 1 POST BOX 793 TEJL. 20803 TELEQRAMME: HANAUPATENT

Peter RAACEE April 28, 1967

Wolfgang near Hanau

Parkstrasse 20 WbAd - 8359

Children's folding chair

The innovation concerns a children's folding chair made of stiff cardboard, Corrugated cardboard or plastic, consisting of a foldable cut, which maintains its shape retention through FaIt, kink and plug connections of individual flat pieces.

Children's folding chairs are used in particular in children's rooms. These chairs have the advantage that they are light and * can easily be transported by children themselves. In view of their low weight and the material used Eliminates the risk of injury to children while playing. In Small apartments in which no special children's rooms are available can set up such folding chairs in a few simple steps unfolded and in the shape of the folding cut can be stored without taking up any special space.

Collapsible children's chairs are known. However, these exist made of a wooden or metal frame and are equipped with a textile or plastic cover. The collapse is required

PATENT Attorney DIPL.-INQ. JOACHIM STRASSE, HANAU - 2 -

these known chairs joint points. Due to the material used and the existing joints, children can easily hurt when handling such furniture · This furniture is also relatively heavy, so that small children are unable to transport them.

In contrast, the task of the innovation is to create a Paltstuhl for children that has no joints and which consists of a material which eliminates the risk of injury to children while being light and which at when not in use, it can be stored in a space-saving manner when unfolded.

The solution to this problem is, according to the innovation, in a child's folding chair made of stiff cardboard, corrugated cardboard or plastic, which consists of a folding blank, the shape retention of which is achieved by folding-kink connection of individual flat pieces, the folding blank being of rectangular shape and of its longer side from parallel to its shorter side into three uniform central fields, those on the side of two likewise ^ uniform strip fields of equal length and half the width of the Middle fields are limited and the subdivision of the fields by incisions running parallel to the shorter side and, Crease lines are made.

Further details, features and advantages of the innovation emerge from the following description of a drawing

PATENT Attorney DlPL-INQ. JOACHIM STRASSE, HANAU ~ 3 ~ \ -l ·

shown example of an example

Show it:

1 shows a folding cut, Fig. 2 and a children's folding chair Fig «3 a stiffening piece.

A folding blank 10 consists of a rectangular piece Rigid cardboard, corrugated cardboard, plastic or the like. The folding strip 10 is parallel from its longer side 16 to the narrow side 18 in three equal, rectangular fields and the latter two laterally "delimiting edge fields, which at the same length but only half the width, divided. This subdivision is made by folding lines and parallel to the Page 18 running incisions. The middle rectangular fields of the same size are in turn further subdivided into a rectangular central field 20, a square field 22, the side length of which corresponds to the narrower side of the field 20, and a rectangular field 24, the longer side of which is equal to the narrow side of the field 20. The fringes are, in in the same way, a rectangular central field 26, a rectangular Field 28 and a square field 30 divided, with the middle fields 26 in the opposite direction in the area of the edge fields Sequence of rectangular fields 28 and square fields 30 are included. The middle midfield 20 is in that the part adjacent to the square field 22 by a folding line again into a square field 32 of the same

- 4. -

PATENT Attorney DIPL.-INQ. JOACHIM STRASSE, HANAU - 4 -

Dimensions as unfortunately 22 and divided into a rectangular field 34, which corresponds to the fields 24. Unfortunately, the two lateral fields 20 are in the form of right-angled triangles 36 with crease lines. , which run from the upper outer edges of the unfortunately to the lower edges of the square 32, separated. The square pain lying above the square pain 32 is unfortunately divided by a knee line running parallel to the side 16 and intersecting its center into two equal-sized, rectangular ones, which correspond to the pain 24 and 34 respectively. This means that there are two rectangles of the same size at the top and bottom in a symmetrical sequence _} which unfortunately together result in two square ones, which correspond in size to the square suffering 32. Another symmetrical sequence, unfortunately 20, 24, 26, 28, square, unfortunately 22, 30 and triangular, unfortunately 36, results on both sides of the central rectangular area of the old strip 10.

To produce a child folding chair 12 according to lig. 2 will the square suffering 32 perpendicular to the rectangular suffering 34 folded and the rectangular section bordering on suffering 32 the square ailment 22 in a vertical position too sorry 32 brought. Then the remaining square ones are unfortunately 22 bent perpendicular to the triangular painter 36 and the latter placed perpendicular to square field 32. Unfortunately, the inside of the remaining pieces of the two outer ones lie against each other the outside of the triangular fields, and the two outer square ones unfortunately 22 lie at right angles to the

PATENT Attorney DIPL.-INQ. JOACHIM STRASSE, HANAU - 5

Forming fields 32 and 36, one above the other. Bs arises so ready sb the seat of the child folding chair 12 from field 32 and the Side rest part, formed from the fields 36 and the side fields 20. Now the rectangular fields 26 are on the Outside of the outer field 22 unfolded and the rectangular fields 28 with their back on the front of the front Field 22 folded. The backrest part of the chair 12 is thus already completed. To form the installation means becomes the remaining rectangular piece of the middle square field bent over so that the material doubles. About it the small square fields 30 are still folded. The three fields 24 are then formed in the same way a doubling of the material, so that a square footprint corresponding to the area of the field 32 is created. Below the joint between the seat and the backrest, the kicker edge of the field 32 is formed by the free edges of the field 30 and the folded rectangular field of the middle square field 22 supported.

The child's folding chair 12 is ready for use.

Fig. 3 shows a stiffening piece 14, which is used to enlarge the Stability in the back in a modification of the folding cut 10 can be folded. With this modification, the square fields 22 can be dispensed with, since the Stiffening piece takes over its function.

To improve the shape retention of the children's folding chair

PATENT Attorney DIPL.-INQ. JOACHIM STRASSE, HANAU - 6 -

the corresponding free sides of the fields with interlocking, not shown in the drawing, teeth provided.

A box-shaped cavity with a square base is formed in the bottom of the children's folding chair 12. This can be placed on a cube known from DBGM 1 960 415 (file number: R 34 612 / 34g Gbm), so that the seat can be adjusted for children of different ages given is. If the child's folding chair is placed on its side rests and the upper edge of the backrest, the box on the floor, delimited by fields 24, 30 and 32, can be used as a play box.

The material of the chair can be colored in a known manner, laminated with plastic films or provided with upholstery fabric being.

The innovation is in no way related to the details described Design bound, but depending on the material used, it also extends to a child's folding chair instead of the sharp bend edges has arcuate deflection of its boundary surfaces.

When it is not in use, the folding chair 12 can be adjusted in a few simple steps unfolded and as a folding blank 10 without essentials The space required can be stored so that it can be quickly set up and ready for use again if required.

Protection claims:

Claims (8)

PATENT Attorney DIPL.-INQ. JOACHIM STRASSE HANAU FRANKFURTER LANDSTR. 1 POST BOX 793 TEL. 20803 TELEQRAMME: HANAUPATENT Peter RAACKE April 28, 1967 Wolfgang Td ei Hanau Parkstr. 20 Wb / Kd - 8359 Longs for zan & prüche 1. Children's folding chair made of stiff cardboard, corrugated cardboard or plastic, "Consists of a Palt blank that ensures its shape retention obtained by Falt-Kaick-plug connection of individual pieces of surface , characterized in that the folding blank (10) is rectangular and its longer Side (16) from parallel to its shorter side (18) into three uniform central fields, the side of two likewise uniform edge fields of equal length and half width of the middle fields "are limited, the subdivision of the fields by running parallel to the side (18) Incisions and kicks are made. 2. Children's folding chair according to claim 1, characterized shows that the three central fields of the folding blank (10) each consist of a rectangular central field (20), one on the upper narrow side of the same adjoining square field (22) and one on the lower narrow side the field (20) bordering rectangular field (24) exist, while the rectangular central fields (26) of the edge fields of the folding blank (10) one rectangular upwards PATENT Attorney DIPL.-INQ. JOACHIM STRASSE, HANAU Field (28) and a square PeId (30) each below connected. 3. Children's folding chair according to claims 1 and 2, characterized characterized that the middle of the middle fields (20) by a kink line in a square PeId, (32) of the same dimensions as the field (22) and a rectangular PeId (34-) of the same dimensions as the PeId (24-) is, and that of both lateral central fields (20) by a kink line, which extends from the lower edges of the field (32) to the upper outer Knaten of the two outer fields (20) extends, each one field in the shape of a right triangle (36) is separated. 4. Children's folding chair according to claims 1,2 and 3, characterized characterized in that the middle of the square fields (22) parallel to the side (16) of the folding blank (10) is divided into two rectangular fields of equal size, the dimensions of which correspond to fields (24 and 34-). 5. Children's folding chair according to claims 1, 2, 3 and 4, characterized in that the square Field (32) in a symmetrical sequence up and down square fields of the same size in the form of the middle field (22) on the one hand and the two rectangular fields (34 and 24) on the other hand are connected, while the lateral - 3 PATENT Attorney DIPL.-INQ. JOACHIM STRASSE, HANAU - 3 ~ Limitation of the field (32) mirror-symmetrically by unfortunately in Shape of a right triangle (36) takes place. 6. Children's folding chair according to claims 1 to 5, characterized characterized in that the square field (32) of the folding blank (10) forms the seat "while the Side rests are formed by the triangular fields (36) and the remnants of the side fields (20), and that the Backrest part from the two superimposed side panels (22) on which the panels (26) are unfolded, and which are covered by the fields (28) consists and. that the installation means from the kinked edges of the inwardly struck Fields (24 and 30) are formed so that a box-shaped cavity is created in the lower part of the children's folding chair. 7. Children's folding chair according to claims 1 to 6, characterized characterized in that the kink edge of the square field (32) associated with the backrest part of the free edges of the fields (30) and the folded rectangular field of the middle square field (22) is supported. 8. Folding blank for the formation of the children's folding chair according to the claims 1 to 7 »characterized in that to the middle of the middle fields in a symmetrical sequence Rectangular fields (20, 24, 26, 28) and square fields on both sides. Fields (22, 30) and mirror-symmetrical triangular fields (36) are connected.