JP2963962B2 - The chairs - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a work place in a public waiting area, a museum (rest of the audience), an exhibition hall, an office meeting / refresh space, a commercial space (eating and drinking), or a position close to a standing position. It is related to the chair used for.

[0002]

In the public waiting areas and the like, there have been many examples of simple chairs such as benches and stools. However, the conventional device has a problem that a large space is required. The present invention has been developed in view of the conventional circumstances described above, and has as its object to provide a chair that does not take up space, is suitable for a short rest, and does not place a burden on the knees when standing or sitting. .

[0003]

In order to achieve the above object, according to the present invention, main legs are respectively erected at left and right ends of a horizontally long seat surface having a short depth, and leg rods are provided on the back surface of the seat surface. In a chair mounted diagonally forward and diagonally rear, one main leg is erected at each of the left and right ends, and one leg is provided at the center in the longitudinal direction of the seat surface, one diagonally toward the front and the rear. One main leg is attached diagonally in the direction, and the main leg is extended upward from the seat surface, and the upper end is formed as a dish-shaped armrest.

[0004]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a description will be given based on the illustrated embodiment. Reference numeral 1 denotes a seat surface. This seat 1
Is formed in a horizontally long shape, and a so-called flat surface in which front and rear side edges in a longitudinal direction are formed into an arc swelling shape is formed in a substantially elliptical shape.

As shown in FIGS. 1 and 3, the seating surface 1 is provided with a frame 2 made of a steel pipe at a lower portion. The frame 2 is formed in a horizontally long shape, and is formed by two steel pipes. The front and rear side edges 2a and 2a in the longitudinal direction are each formed in an arc-shaped bulge, and a straight leg mounting portion 2b is provided at the center in the longitudinal direction so as to straddle the front and rear side edges 2a and 2a. The front and rear side edges 2a, 2a are connected at the left and right ends, and at the left and right ends, the main leg mounting bracket 3 having a vertically elongated rectangular shape and provided with bolt holes 3a at the top and bottom is fixed in the height direction. A punching metal 4 having substantially the same outer shape is fixed to a lower portion of the frame 2 by welding or the like. A urethane foam 5 is mounted on the upper part of the frame, and a cloth cover 6 is stretched on the upper surface of the urethane foam 5.

At the center of the leg mounting portion of the frame 2, two leg rods 7, 7 are mounted. The leg rods 7, 7 are formed by the same steel pipe as the frame in a so-called figure-eight shape that opens forward and backward as it goes down.

The left and right ends of the seating surface 1 are
The main legs 8, 8 are erected one by one. The main leg 8 is made of wood and is formed in a spindle shape in which an intermediate portion in a height direction is formed in a bulging shape. The main leg 8 extends above the seating surface 1 and has a dish-shaped armrest bulging at the upper end thereof. 9 is attached.

The main leg 8 has a required height (in this embodiment, 559 m).
In the middle part of m), one piece is connected to each of the left and right ends of the seat surface 1. As shown in FIGS. 1 and 5, bolts 10, 10 are pivotally attached to the inner surface of the main leg 8 in bolt holes 3 a, 3 a of the main leg mounting bracket 3 fixed to the left and right of the seating surface 1, and opposed to each other. The U-shaped handle 11 is buried in an inverted shape from the outer side,
The main legs 8 are attached to both right and left ends of the seating surface 1 by pivotally attaching the bolts 10 and 10 to the two end portions of the U-shaped handle 11, and the main legs 8 are turned upside down outside. , A U-shaped handle 11 is projected.

In the chair of the present invention having the above-mentioned structure, the depth of the seating surface 1 is made shorter than that of a normal one (200 mm in the embodiment of the present invention, 390 to 450 mm in a normal one).
), And the height of the seating surface is higher than that of a normal one (559 mm in the embodiment of the present invention, 3 in the normal one).
70-450 mm). In use, as shown in FIG. 6, various operations such as sitting sideways with the armrest 9 (FIG. 6A), sitting down (FIG. 6B), and straddling (FIG. 6C) can be performed. A coffee cup or a book to be read can be placed on the armrest 9.

[0010]

As described above, according to the present invention, the seating surface is formed in a horizontally long shape, and the depth is short. When the seating surface is at a high position, the depth is short, and the buttocks are placed shallow, the upper body naturally leans forward and the backrest becomes unnecessary. In addition, putting your elbows on the left and right armrests makes it easier. Such a posture does not place a burden on the knees when standing or sitting. Therefore, it is suitable for use by elderly people. Furthermore, a coffee cup or a book to be read can be placed on the armrest surface, which is convenient. Further, since the U-shaped handle protrudes from the left and right main legs, it is convenient to carry when moving.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view.

FIG. 2 is a front view.

FIG. 3 is a plan view.

FIG. 4 is a right side view.

FIG. 5 is a partially longitudinal front view.

FIG. 6 is a perspective view showing a use state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Seat surface 2 Frame 3 Main leg mounting bracket 4 Perforated metal 5 Urethane foam 6 Cloth cover 7 Leg rod 8 Main leg 9 Armrest 10 Bolt 11 Handle

Claims (6)

(57) [Claims] 1. A chair in which main legs are respectively erected on both left and right ends of a horizontally long seat surface having a short depth, and leg rods are attached to a rear surface of the seat surface obliquely forward and obliquely rearward. One leg is provided on each of the left and right ends, and one leg rod is attached to the longitudinal center of the seat surface obliquely forward and one obliquely backward. The chairs. 2. The chair according to claim 1, wherein the main leg extends above the seat surface, the middle portion is formed in a bulged shape, and the upper end portion is formed as a dish-shaped armrest. 3. The chair according to claim 1, wherein a U-shaped handle is protruded upside down at a seating surface mounting position of the main landing gear. 4. The seat surface has a longitudinally extending side edge formed in an arc-shaped bulge, and leg mounting brackets each having a bolt hole are fixed to the left and right ends thereof in the height direction. The chair according to claim 1, 2 or 3, wherein the bolt is pivotally attached to the seat and the handle via the base and the seat and the handle are attached. 5. A frame is provided below the seating surface,
This frame is formed in a horizontally long shape, and is provided with a leg mounting portion extending between front and rear edges by two steel pipes, and steel pipes are provided at left and right ends of the front and rear edges. 3. The method according to claim 1, wherein two leg rods are attached.
The chair according to 3 or 4. 6. A punching metal is fixed to the frame,
6. The chair according to claim 5, wherein a urethane foam is placed, and a cloth cover is further stretched.