JP6712852B2 - Chair with desk and chair and table set with desk - Google Patents

Description

The present invention relates to a chair with a desk.

Chairs with desks are sometimes used in classes and lectures (for example, Patent Document 1). This chair with a desk has a movable or removable desk top plate attached to the armrest or the position of the armrest.

In this type of chair with a desk, since the top plate is provided on the armrest, the top plate is often small and the load capacity is not large. In addition, since the height of the desk is almost the same as the height of the armrest, when the desk is to be used, the momentum of the user leans forward, which is not convenient.

Furthermore, this type of chair is intended to be used alone. Therefore, when a plurality of people sitting on a plurality of chairs with a desk try to perform a group work while surrounding the work table, the work table and the chairs physically interfere with each other, so that they cannot sit down toward the work table.

JP, 7-236529, A

Therefore, when used alone, a wide desk with high load capacity can be used, and when multiple units are used while surrounding the work table, a desk chair that can be seated toward the work table is required. ing.

A desk-mounted chair according to the present invention for solving the above-mentioned problems, a seat portion, a mounting portion that rotatably supports the seat portion, and a mounting portion that supports the mounting portion and is opened at a predetermined interval to be substantially parallel to each other. A first frame that rises upward with a base portion that extends forward substantially parallel to the floor surface, a slanting portion that is continuous with the base portion and that has casters attached thereto, and a pillar portion that is continuous with the slanting portion ; A top plate supported by the first frame, and a second frame supporting the mounting portion together with the first frame,
Equipped with.

According to the present invention, since it is equipped with a wide tabletop with a high load capacity, it can be used conveniently when used alone, and when used while enclosing a work table, multiple units can be used. The chair can sit down toward the work table without physically interfering with the work table.

The perspective view which shows the chair with a desk, and the set of a table. The side view of the set of the chair with a desk of FIG. 1, and a table. The front perspective view of the chair with a desk. The rear perspective view of the chair with a desk. Front view of a chair with a desk. Rear view of chair with desk. Left side view of chair with desk. The perspective view of a table. Front view of the table. Side view of the table. Top view of the table.

Hereinafter, a chair with a desk and a set of a chair with a desk and a table according to an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing a set of a chair 1 with a desk and a table 2 according to the present embodiment, and FIG. 2 is a side view of the set of chair 1 with a desk and a table 2 of FIG. 3 is a front perspective view of the desk chair 1, FIG. 4 is a rear perspective view of the desk chair 1, FIG. 5 is a front view of the desk chair 1, FIG. 6 is a rear view of the desk chair 1, and FIG. FIG. 3 is a left side view of the chair 1 with a desk.

As shown in FIGS. 1 to 7, the desk chair 1 includes a top plate 13, a first frame 11, a second frame 15, and a seat portion 18 including a backrest 181 having a notch 182. Equipped with.

The top plate 13 has a sufficient space for a book or a notebook to be placed thereon, and the top end of the top end 13 shown in FIG. A stopper 131 that rises upward is provided. The top plate 13 is placed on the upper end portion of the first frame 11 in a horizontal direction on a placing portion 11A extending in the horizontal direction.

The first frame 11 is formed by bending a pipe. Both ends of the first frame 11 form a placing portion 11A on which the top plate 13 is placed, and the placing portion 11A is joined directly below the center of the front end portion of the top plate 13 to form a bent portion 11B that is bent obliquely forward and downward. Line up.

The bent portion 11B is further bent downward in the vertical direction and is continuous with the column portion 11C. The pillar portions 11C extend downward to the height of the seat portion 18 while being combined with each other, and are separated leftward and rightward in the diagonal side surface direction at a height substantially equal to the height of the seat portion 18.

The lower end of the pillar 11C is bent obliquely downward toward the rear, which is the front side in FIGS. 1 and 2, near the floor surface, and is connected to the oblique portion 11D to which the front caster 12 is attached. The oblique portion 11D is bent rearward below the mounting position of the front caster 12 and is continuous with the base portion 11E extending in the lateral direction.

The two base portions 11E are open at intervals that are substantially equal to the widthwise length of the top plate 13 that is a predetermined interval, and extend rearward in the horizontal direction substantially parallel to each other and substantially parallel to the floor surface. Therefore, the base portion 11E can prevent the chair 1 from falling down in the front-rear direction and from falling down sideways.

The base portion 11E extends rearward in the lateral direction and is connected to a support portion 11F that is bent obliquely upward, and the support portion 11F supports a mounting portion 15C (see FIG. 7) that supports the seat portion 18 at the upper end portion.

On the other hand, the table 2 is provided separately from the desk chair 1. The table 2 includes a table top plate 21 and four leg portions 23. Each leg 23 is formed by bending a pipe. Each leg portion 23 extends in the lateral direction and includes a table placing portion 23A on which the table top 21 is placed. The table mounting portion 23A extends from the edge of the table top plate 21 toward the inside of the table top plate 21.

The table 2 includes a support member 24 that is installed below the table top plate 21 and along the center of the table top plate 21 in the longitudinal direction. The support member 24 is formed by bending one pipe twice in the same direction. Both ends of the support member 24 contact the back surface of the table top plate 21 (see FIG. 9 ).

The table placing portion 23A is bent downward at a position where it comes into contact with the support member 24, and is connected to a contact portion 23B that goes straight down to the height of the seat portion 18. The contact portion 23B is continuous with the oblique leg portion 23C extending in the edge direction of the table top plate 21 at the height of the seat portion 18, and the oblique leg portion 23C is connected to the leg end portion 23D whose end portion is in contact with the floor surface.

Here, the height H3 of the table top 21 from the floor is lower than the height H1 of the top 13 from the floor and higher than the height H2 of the seat 18 from the floor. Therefore, when the user sits down on the seat portion 18 and looks at the direction of the table top plate 21, it becomes possible to overlook the objects and documents placed on the table top plate 21, and the work can be carried out efficiently.

Further, the first frame 11 is bent below the front end of the top plate 13 in a direction to avoid physical interference with an external obstacle and extends downward. That is, the first frame 11 is bent in a direction that avoids physical interference with the table top plate 21. Here, the direction in which physical interference is avoided is the same as the direction in which the table top 21 that is an obstacle enters the chair 1. For example, when it is premised that the table top 21 is used so as to enter the chair from the left and right directions, the first frame 11 is the left and right side surfaces of the top 13 which is the entrance direction of the table top 21. Bend in the direction from the center. When it is premised that the table top plate 21 enters only from the left side of the top plate 13, the first frame 11 may be configured to bend from left to right.

Then, each leg portion 23 of the table 2 is bent inward of the table top plate 21. That is, each leg 23 bends in the direction in which the seat 18 approaches the table 2, which is the direction in which the seat 18 that is an external obstacle is avoided. For example, when it is premised that the seat portion 18 is used so as to enter from the periphery of the table top plate 21 of the table 2, the leg portions 23 extend from the periphery of the table top plate 21 toward the inside. To bend.

Further, since the seat portion 18 is rotatably attached to the attachment portion 15C, it can freely rotate. Therefore, the table 2 does not cause physical interference with the desk chair 1, and even if the desk chair 1 is arranged so as to surround the table 2, the occupant can sit down toward the table 2.

As shown in FIGS. 3 to 7, the desk chair 1 includes a second frame 15 having a luggage holder 17.

The second frame 15 is formed by bending one pipe. The second frame 15 has a connecting portion 15D that connects to the mounting portion 15C of the seat portion 18 at the center in the longitudinal direction. The connecting portion 15D is bent diagonally downward at both ends and is continuous with the inclined portion 15A extending downward. .. Each inclined portion 15A is connected to a rear inclined portion 15B that bends upward near the floor surface and extends obliquely upward toward the rear.

A luggage support plate 17 is installed on the upper surface of the second frame 15. The luggage support plate 17 includes a mesh plate 171 attached to the inclined portion 15A and having a plurality of through holes, and an inclined plate 172 attached to the rear inclined portion 15B. The mesh plate 171 and the inclined plate 172 may be integrally formed.

8 is a perspective view of the table 2, FIG. 9 is a front view of the table 2, FIG. 10 is a side view of the table 2, and FIG. 11 is a plan view of the table 2. As shown in FIGS. 8 to 11, the table 2 further includes magnetic locking portions 25 installed at substantially four corners of the table top plate 21, and a edging portion 22 installed on an edge of the table top plate 21.

The magnetic locking portion 25 has a magnetic substance such as iron between the coating film made of resin and the base material of the table top plate 21. A total of four magnetic locking portions 25 are arranged at positions corresponding to the four corners of the imitation paper P spread on the table top plate 21.

By aligning the corners of the imitation paper P on the magnetic locking portion 25 and placing a separately prepared permanent magnet on the corner, the curl of the imitation paper P can be suppressed and the imitation paper P can be detachably locked. ..

The magnetic locking portion 25 may be formed integrally with the edging portion 22 formed of resin.

As described above, the chair with desk 1 of the present embodiment includes the seat portion 18, the mounting portion 15C that rotatably supports the seat portion 18, and the mounting portion 15C that supports the seat portion 18 and is opened at a predetermined interval to be substantially mutually separated. The first frame 11 and the first frame 11 which extend in parallel to the front and substantially parallel to the floor surface and which stand up upward while avoiding physical interference with the table top 21 of the table 2 arranged as a separate body. A top plate 13 that is supported and a second frame 15 that supports the mounting portion 15C together with the first frame 11 are provided.

Therefore, the table 2 having the table top 21 which is lower than the height of the top 13 and higher than the height of the seat 18 does not cause physical interference and can be seated on the seat 18 in the direction of the table 2. There is an effect that you can. Further, since the top plate 13 is supported by the first frame 11, there is an effect that the withstand load is larger than the withstand type of the type in which the desk is supported by the armrests.

1 Chair 11 1st frame 11A Mounting part 11B Bending part 11C Strut part 11D Oblique part 11E Base part 11F Supporting part 12 Front caster 13 Top plate 15 Second frame 15A Inclined part 15B Rear inclined part 15C Mounting part 15D Connection Part 17 Luggage support plate 18 Seat part 131 Stopper 171 Mesh plate 172 Inclined plate 2 Table 21 Table top plate 22 Edged part 23 Leg part 23A Table rest part 23B Contact part 23C Oblique leg part 23D Leg end part 24 Support member 25 Magnetic member Stop

Claims (6)

The seat,
A mounting portion for rotatably supporting the seat portion,
Supporting the mounting portion, substantially parallel to each other to open at predetermined intervals, and the oblique portion and the oblique portion caster continuous with the base portion and the base portion extending forwardly is mounted substantially parallel to the floor surface A first frame that has a column portion that continues to stand upright,
A top plate supported by the first frame;
A second frame supporting the mounting portion together with the first frame;
Chair with a desk. The top plate supported by the first frame,
The chair with a desk according to claim 1, wherein the chair is provided on a mounting portion that is continuous with the support portion . The second frame is
An inclined portion extending obliquely downward and rearward from the mounting portion,
A rear slanted portion that extends obliquely upward and rearward at the end of the slanted portion;
A luggage support plate installed on the inclined portion and the rear inclined portion,
The chair with a desk according to claim 1 or 2, further comprising: The luggage support plate is
The chair with a desk according to claim 3, further comprising a mesh plate provided on the inclined portion and an inclined plate provided on the rear inclined portion . A set of a chair with a desk and a table, comprising a chair with a desk and a table separate from the chair with the desk,
The table is
Legs that bend to avoid physical interference with the seat of the desk chair,
A table top supported by the legs,
Equipped with
The chair with desk is
The seat portion which is lower in height than the table top plate,
A mounting portion for rotatably supporting the seat portion,
A first frame that supports the mounting portion, extends forward substantially parallel to each other with a predetermined gap therebetween, and substantially parallel to the floor surface, and rises upward while avoiding physical interference with the table top plate;
A top plate supported by the first frame and having a height higher than that of the table top plate;
A second frame supporting the mounting portion together with the first frame;
A chair and table set with a desk. The second frame is
An inclined portion extending obliquely downward and rearward from the mounting portion,
A rear slanted portion that extends obliquely upward and rearward at the end of the slanted portion;
A luggage support plate installed on the inclined portion and the rear inclined portion,
A set of a chair with a desk and a table according to claim 5, further comprising:

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