DE202011005466U1 - Flexible wooden chair - Google Patents

Abstract

Chair, preferably made of wood, comprising a backrest, a seat and two back rails, the backrests being connected to the seat surface via the back rails, and four chair legs, the rear chair legs being designed as an extension of the back rails, characterized in that the seat and backrest are flexible so that the chair adapts to a user.

Description

The present invention relates to a flexible wooden chair.

State of the art

In the market, seating is often advertised with terms such as 'springy' or 'flexible'. The chair should adapt to the body, allow his movements or even support. An inherently rigid construction is made compliant by the use of cushioning techniques and materials at the desired locations.

task

Object of the present invention is to provide a shapely and versatile, flexible wooden chair.

Solution of the task

To achieve the object, the features of claim 1.

The inventive chair is based on the idea to build a chair made of wood, which is not rigid. Central idea and central element of this chair is therefore preferred a very thin seat. Legs and backrest are preferably connected without further substructures with the seat. Since the backrest is also cut from a thin plate, the result is a chair that adapts to the user. Seat and back deformed according to the body.

The entire chair gives way when leaning on and straightens up when it is relieved. He can record movements to the left or right and even turns.

figure description

Further advantages, features and details of the invention will become apparent from the following description of preferred embodiments and the drawings; this shows in

1 shows a plan view of a chair;

2 shows a perspective view of the chair;

3 shows a side view of the chair,

4 shows a rear view of the chair;

5 shows an enlarged side view of the chair;

6 shows an enlarged rear view of the chair.

1 shows a chair according to the invention 5 , This includes four legs 1.1 to 1.4 , a seat 2 and a backrest 4 ,

The seat 2 is very thin and thus formed relatively deformable. A first rear corner 7 and a second rear corner 8th of the chair 5 are opposite a major surface 10 the chair surface inclined at an angle of 172 °.

The main area 10 the seat 2 is a first partial area 2.4 and a second subarea 2.5 divided. The partial surfaces 9.1 and 9.2 enclose an angle of 172 ° so that the seating surface has approximately a central depression from a front edge of the seating surface 2 up to a rear edge of the seat 2 runs.

The backrest 4 is over a first rear spar 3.1 and a second rear spar 3.2 with the seat 2 connected.

To the rear spar 3.1 closes the chair leg 1.1 as a straight extension. To the rear spar 3.2 closes the chair leg 1.2 as a straight extension. The chair legs 1.2 and 1.1 take with the hind struts 3.1 and 3.2 the seat 2 between themselves.

The back chair legs 1.1 , and 1.2 are a central axis M of the chair 5 , as in 4 shown at an angle between 1 ° and 10 °, preferably 4 ° inwards, to a center of the seat 2 down, are inclined.

Furthermore, the back chair legs 1.1 and 1.2 , as in 3 recognizable, with respect to the center axis M of the chair 5 by 15 ° to 5 °, preferably 8 ° in the direction of a front edge of the seat 2 of the chair 5 inclined.

The front chair leg 1.3 is over a connecting spar 6.1 with the back chair leg 1.2 connected.

The front chair leg 1.4 is over a connecting spar 6.2 with the back chair leg 1.1 connected.

The front chair legs 1.4 and 1.3 are over a connecting spar 6.3 connected with each other.

The operation of the present invention is as follows:
When a user is in the chair 5 sets and the seat 2 and the backrest 4 loaded, the chair adapts 5 to a user or his movements.

The connecting spars 6.1 . 6.2 and 6.3 prevent the chair legs from separating.

LIST OF REFERENCE NUMBERS

1

legs

2

seat

3

behind bars

4

backrest

5

Chair (total)

6

Connecting spar (against separation of the legs)

7

rear corner of the seat

8th

rear corner of the seat

9

Partial surfaces of the seat

10

Main surface of the seat

Claims (8)

Chair, preferably made of wood, comprising a backrest, a seat and two backrests, wherein the backrests are connected to the seat via the backrests, and four chair legs, the back chair legs being designed as extensions of the backrests, characterized in that the seat and backrest flexible, so that the chair adapts to a user. Chair, according to claim 1, characterized in that the seat surface has a maximum thickness of 15 mm. Chair according to one of the preceding claims, characterized in that a first and a second rear corner of the chair surface relative to a main surface of the chair surface by an angle between 150 ° and 179 °, preferably 172 ° are inclined. Chair according to one of the preceding claims, characterized in that a first and a second half of the main surface of the chair surface are inclined at an angle between 150 ° and 179 °, preferably 172 ° to each other. Chair according to one of the preceding claims, characterized in that the rear chair legs are inclined relative to a vertical axis of the chair by 15 ° to 5 °, preferably 8 ° in the direction of a front edge of the seat of the chair. Chair according to one of the preceding claims, characterized in that the rear chair legs with respect to a vertical axis of the chair by an angle between 1 ° and 10 °, preferably 4 ° inwards, to a center of the seat, are inclined. Chair according to one of the preceding claims, characterized in that in each case a rear chair leg is connected via a connecting spar with the front chair leg of the same side, suitable to prevent the separation of the legs. Chair according to one of the preceding claims, characterized by a front connecting spar which connects the two front legs of the chair, suitable to prevent a separation of the chair legs.

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