JP2022175334A - Detachable table and detachable table set - Google Patents

Abstract

To enlarge the area of a table part of a detachable table mounted to a chair.SOLUTION: A detachable table 100 mounted in a detachable manner to a chair includes: a cover part 110 for covering at least either a flipped-up seat part or a back part of a chair; a table part 150 extending forward from a lower part 116 of the cover part 110; and table side armrest mounting parts 160 for mounting armrest parts of the chair, that are provided on both outer sides of the table part 150 in its width direction.SELECTED DRAWING: Figure 1

Description

There is an application for the application of Article 30, Paragraph 2 of the Patent Law March 30, 2021 Released at a presentation at the Hiroshima City Soccer Stadium Development Business Selection Council

The present invention relates to a detachable table and a detachable table set.

Patent Literature 1 discloses a technique relating to a tray that is detachably attached to a seat in a vehicle such as a passenger car. In this prior art, the detachable tray can be set in a cup holder as an in-vehicle holder unit. A fitting portion that can be engaged with the holder portion projects downward, and is set in the cup holder via the fitting portion. It is detachably attached to a mounting portion provided at a suitable place on a seat as an in-vehicle accessory, and is set in a cup holder when removed from the mounting portion. When not in use, it is attached to the attachment section on the side of the seat and stored. It can be removed from the mounting part and set in the cup holder.

Patent Literature 2 discloses a technique for assisting eating and drinking in a car or in a chair with a cup holder (a table that can be attached to and detached from a conventional ready-made cup holder for the car or a chair with a cup holder). . In this prior art, a cylindrical support leg of a size that can be attached to a conventional cup holder is provided at the lower end of the top plate of the table. It features a simple table with

JP-A-2002-331862 JP 2009-83831 A

2. Description of the Related Art In movie theaters and the like, there is known a detachable tray that is used by inserting it into a cup holder at the front end of the armrest of a chair at one's seat. Such a detachable tray that is used by being inserted into the cup holder of the armrest is used in front of the chair at the user's seat. Therefore, with such a detachable tray, there is a limit to increasing the area of the tray in consideration of the fact that people pass between the user's seat and the chair in the front seat.

SUMMARY OF THE INVENTION In view of the above facts, it is an object of the present invention to increase the area of a table portion of a detachable table attached to a chair.

A first aspect is a detachable table that is detachably attached to a chair, comprising: a cover part that covers at least one of the raised seat part and the back part of the chair; and a table part that extends forward from the lower part of the cover part. , is a detachable table.

In the detachable table of the first aspect, the table portion extends forward from the lower portion of the cover portion that covers at least one of the raised seat portion and back portion of the chair. Therefore, since the front side of at least one of the seat portion and the back portion of the chair can be used as the table portion, the area of the table portion can be increased.

A second aspect is the detachable table according to the first aspect, wherein armrest attachment portions to be attached to the armrest portions of the chair are provided on both outer sides in the width direction of the table portion.

In the detachable table of the second aspect, the armrest mounting portions provided on both sides in the width direction of the table portion are attached to the armrest portions of the chair, so that the table portion is stretched over the armrest portions. Therefore, since the armrests on both sides support the table, the weight that can be loaded is increased compared to when the table is cantilevered.

A third aspect is the detachable table according to the first aspect or the second aspect, wherein a cup holder is provided on the upper surface of the cover portion.

In the detachable table of the third aspect, since the cup holder is provided on the upper surface of the cover, the table can be used more widely than when the cup holder is provided on the table.

A fourth aspect is the detachable table according to any one aspect of the first to third aspects, which is attached to the first chair, and is detachably attached to the armrest portion of the second chair next to the first chair. A detachable table set comprising a detachable partition plate.

In the detachable table set of the fourth aspect, the detachable table is attached to the first chair, and the detachable partition plate is attached to the armrest of the second chair next to the first chair, so that the second chair and its side is partitioned between As a result, for example, the line of sight to the person sitting in the second chair is blocked, and the space becomes calm.

ADVANTAGE OF THE INVENTION According to this invention, the area of the table part of the detachable table attached to a chair can be enlarged.

It is a perspective view of the removable table of the first embodiment. It is a perspective view of the detachable partition plate of 1st embodiment. (A) is a side view of the chair to which the detachable table of the first embodiment is attached as seen from the X direction, and (B) is a side view of the chair to which the detachable partition plate of the first embodiment is attached from the X direction. Fig. 2 is a viewed side view; It is the top view which looked at the chair with which the detachable table and detachable partition plate of 1st embodiment were mounted|worn. FIG. 5 is a plan view corresponding to FIG. 4 when spectators use the detachable table of the first embodiment; It is the front view which looked at the chair with which the detachable table of 1st embodiment and the detachable chair were mounted|worn from the Y direction. It is the top view which looked at the spectator's seat from upper direction. It is a perspective view of the detachable table of 2nd embodiment. It is the top view which looked at the chair with which the detachable table of 2nd embodiment was mounted|worn.

<First embodiment>
A detachable table set composed of the detachable table and the detachable partition plate of the first embodiment will be described. Note that the two orthogonal horizontal directions are the X direction and the Y direction, which are indicated by arrows X and Y, respectively. A vertical direction orthogonal to the X direction and the Y direction is indicated by an arrow Z as a Z direction.

[structure]
First, the structures of the detachable table and the detachable partition plate of the detachable table set will be described.

FIG. 7 shows a tiered spectator seat 90, such as a stadium, lined with chairs 10 for viewing. The audience seats 90 are provided with passages 94 between rows 92 in which a plurality of chairs 10 are arranged.

As shown in FIGS. 3A, 3B, 4 and 6, the chair 10 includes a frame 12, a seat portion 20, a back portion 30, armrests 40, and the like. Each part such as a seat part 20 and a back part 30 is fixed to the frame 12 of the chair 10 .

Note that the front-rear direction of the chair 10 is defined as the Y direction. Moreover, let the back 30 side of the chair 10 be the rear side, and let the back 30 and the opposite side be the front side. Also, the X direction when viewed from the Y direction is the width direction of the chair 10 .

As shown in FIGS. 3(A), 3(B) and 6, in this embodiment, the lower end portion 14 of the frame 12 of the chair 10 is joined to the front portion 97 of the stepped portion 96 of the spectator seat 90. However, it is not limited to this.

As shown in FIGS. 4 and 6 , the armrests 40 are provided outside the seat 20 of the chair 10 in the width direction. A cup holder 42 is provided at the front end of the armrest 40 of the present embodiment (see also FIGS. 3A and 3B). As shown in FIGS. 4, 6 and 7, one armrest 40 of the present embodiment is provided independently between adjacent chairs 10, but is not limited to this. not something.

As shown in FIGS. 4 and 6, the seat portion 20 has a rear end portion 22 rotatably provided on the inner surface of the frame 12 . Therefore, in the chair 10 of the present embodiment, the seat surface 20A is substantially horizontal when the audience is seated and lying down, but when the audience is not seated, the seat surface 20A is substantially vertical. It is a flip-up type chair that flips up in the direction of the seat (see also FIGS. 3(A) and 3(B)).

The detachable table 100 (see FIG. 1) and the detachable partition plate 200 (see FIG. 2) that constitute the detachable table set 50 shown in FIGS. Wear it detachably. In the following description, the orientations of the removable table 100 and the removable partition plate 200 are when they are attached to the chair 10 (see FIGS. 4 and 6, etc.).

As shown in FIG. 1 , the detachable table 100 includes a cover portion 110 , a table portion 150 and a table-side armrest mounting portion 160 . The cover portion 110 has a box shape with an open bottom. Concave portions 114 are formed in the upper surface portion 112 of the cover portion 110 at intervals in the width direction. This recess 114 functions as a cup holder into which a cup is inserted.

As shown in FIG. 3A, the cover part 110 has a shape that is inserted from above to cover the upper part 24 of the raised seat part 20 of the chair 10 (see also FIGS. 4 and 6).

As shown in FIG. 1 , the table portion 150 extends forward from the lower portion 116 of the cover portion 110 . The table-side armrest mounting portions 160 are provided on both side portions in the width direction of the table portion 150 . The table-side armrest mounting portion 160 has a box shape that is elongated in the front-rear direction and is open at the bottom.

As shown in FIG. 3A, the table-side armrest mounting portion 160 has a shape to be mounted on the armrest portion 40 of the chair 10 from above (see also FIGS. 4 and 6).

The removable partition plate 200 shown in FIG. 2 includes a partition plate portion 210 and a partition-side armrest mounting portion 260 . The partition-side armrest mounting portion 260 has a box shape that is elongated in the front-rear direction and is open at the bottom. The partition plate portion 210 is provided on the upper surface 260A of the partition side armrest mounting portion 260 with the out-of-plane direction as the width direction.

As shown in FIG. 3(B), the partition side armrest mounting portion 260 has a shape to be mounted on the armrest portion 40 from above (see also FIGS. 4 and 6).

(Wearing on a chair)
Next, attachment of the removable table 100 and the removable partition plate 200 of the removable table set 50 to the chair 10 will be described. As shown in FIGS. 3, 4 and 6, the chair 10 to which the detachable table 100 is attached is referred to as the first chair 10A, and the chair 10 to which the detachable partition plate 200 is attached is referred to as the second chair 10B. Also, the second chair 10B is a chair on both sides of the first chair 10A.

As shown in FIGS. 3A, 4 and 6, the detachable table 100 (see FIG. 1) is a first chair in which the seat surface 20A of the seat portion 20 is flipped up in a substantially vertical direction. 10A is installed. The cover portion 110 is inserted from above to cover the upper portion 24 of the seat portion 20 that has been flipped up. The table-side armrest mounting portions 160 on both sides in the width direction of the table portion 150 are mounted so as to cover the armrest portions 40 on both sides of the first chair 10A from above. Thereby, the table portion 150 of the detachable table 100 is stretched over and fixed to the armrest portions 40 on both sides. In addition, in this embodiment, a gap is formed between the inner surface of the cover portion 110 and the upper portion 24 of the seat portion 20 .

As shown in FIG. 4, the upper edge 113 of the cover portion 110 of the removable table 100 is lower than the upper edge 31 of the back portion 30 of the first chair 10A.

As shown in FIGS. 3B, 4 and 6, the detachable partition plate 200 (see FIG. 2) is the table side armrest mounting portion of the detachable table 100 in the second chair 10B on both sides of the first chair 10A. 160 is attached to the armrest portion 40 on the side where it is not attached. Thereby, the second chair 10B and the chair 10 on the opposite side of the first chair 10A are partitioned by the partition plate portion 210 of the detachable partition plate 200 .

[Action and effect]
Next, the operation and effects of this embodiment will be described.

In the detachable table 100 of this embodiment, the table portion 150 extends from the lower portion 116 of the cover portion 110 that covers the raised seat portion 20 of the first chair 10A. Therefore, since the entire front side of the raised seat portion 20 of the chair 10 can be used as the table portion 150, the area of the table portion 150 can be increased. Moreover, even if the area of the table portion 150 is increased, it does not or hardly interferes with people passing through the passage 94 between the chairs 10 in the front row 92 .

In addition, the table portion 150 is stretched over the armrest portions 40 by mounting the table-side armrest mounting portions 160 respectively provided on both sides in the width direction of the table portion 150 to the armrest portions 40 on both sides of the first chair 10A. . Therefore, since the armrests 40 on both sides support the table portion 150, the loadable weight of the table portion 150 is increased as compared with the case where the table portion 150 is cantilevered.

Further, since the upper surface portion 112 of the cover portion 110 is provided with the recessed portion 114 serving as a cup holder, the table portion 150 can be used more widely than when the cup holder is provided on the table portion 150 .

In addition, by attaching the detachable partition plate 200 to the armrest portion 40 on the side of the detachable table 100 of the second chair 10B to which the table side armrest mounting portion 160 is not attached, the second chair 10B and the chair beside it 10 is partitioned off. As a result, for example, the line of sight to the person sitting on the second chair 10B is blocked, and the space becomes calm.

The upper end 113 of the cover portion 110 of the detachable table 100 is lower than the upper end 31 of the back portion 30 of the first chair 10A. Therefore, even if a spectator sits on the chair 10 behind the first chair 10A, the cover portion 110 does not interfere with watching the game.

Here, as shown in FIG. 5, in this embodiment, a detachable table 100 is attached to the first chair 10A in the center of the three chairs 10, and a detachable table 100 is attached to the second chair 10B on both sides of the first chair 10A. A partition plate 200 is attached. Also, the seat portion 20 of the first chair 10A is flipped up.

Therefore, spectators 500A and 500B seated on the second chairs 10B on both sides of the first chair 10A put their legs 502A and 502B under the table portion 150 of the detachable table 100 of the first chair 10A and eat and drink while talking. can do.

In addition, a concave portion 114 serving as a cup holder is provided on the upper surface portion 112 of the cover portion 110, and since the cup is not between the audience 500A, 500B and the table portion 150, the cup does not interfere with eating.

Furthermore, by attaching a detachable partition plate 200 to the armrest portion 40 on the side opposite to the first chair 10A of the second chair 10B, the three seats of the first chair 10A and the second chairs 10B on both sides thereof are partitioned and calm. space.

In this way, by using the detachable table set 50 for the existing chairs 10 as necessary, the three seats of the first chair 10A and the second chairs 10B on both sides of the first chair 10A and the second chairs 10B on both sides of the first chair 10A can be used as a calm space where you can eat and drink while watching the game. can be Moreover, when the detachable table 100 and the detachable partition plate 200 are removed, the original chair 10 can be restored.

In other words, VIP seats that require a calm space where they can eat and drink while watching the game can be appropriately provided without preliminarily providing dedicated chairs, aisles, and the like.

<Second embodiment>
A detachable table according to the second embodiment will be described. The same reference numerals are given to the same members as in the first embodiment, and overlapping explanations are omitted or simplified.

[structure]
First, the structure of the detachable table will be described.

As shown in FIG. 8 , the detachable table 300 includes a cover portion 110 , a table portion 150 , a table-side armrest mounting portion 160 and a partition plate portion 210 . The cover portion 110 has a box shape with an open bottom. An upper surface portion 112 of the cover portion 110 is formed with recesses 114 spaced apart in the width direction and functioning as cup holders.

The table portion 150 extends forward from the lower portion 116 of the cover portion 110 . Table side armrest mounting portions 160 are provided on both side portions in the width direction of the table portion 150 . The partition plate portion 210 is provided on the upper surface 160A of one of the table-side armrest mounting portions 160 with the out-of-plane direction as the width direction.

(Wearing on a chair)
Next, attachment of the detachable table 300 to the chair 10 will be described. As shown in FIG. 9, the chair to which the detachable table 300 is attached is the first chair 10A, and the chair next to the first chair 10A is the second chair 10B.

As shown in FIG. 9, the detachable table 300 (see FIG. 8) is attached to the first chair 10A in which the seat surface 20A of the seat portion 20 is flipped up in a substantially vertical direction. The cover portion 110 is inserted from above to cover the upper portion 24 of the seat portion 20 that has been flipped up. The table-side armrest mounting portions 160 on both sides in the width direction of the table portion 150 are mounted so as to cover the armrest portions 40 on both sides of the first chair 10A from above. Thereby, the table portion 150 of the detachable table 100 is stretched over and fixed to the armrest portions 40 on both sides. Also, the partition plate portion 210 partitions the adjacent chair 10 .

[Action and effect]
Next, the operation and effects of this embodiment will be described.

In the detachable table 300 of this embodiment, the table portion 150 extends from the lower portion 116 of the cover portion 110 that covers the raised seat portion 20 of the first chair 10A. Therefore, since the entire front side of the raised seat portion 20 of the chair 10 can be used as the table portion 150, the area of the table portion 150 can be increased. Moreover, even if the area of the table portion 150 is increased, it does not or hardly interferes with people passing through the passage 94 between the chairs 10 in the front row 92 .

In addition, the table portion 150 is stretched over the armrest portions 40 by mounting the table-side armrest mounting portions 160 respectively provided on both sides in the width direction of the table portion 150 to the armrest portions 40 on both sides of the first chair 10A. . Therefore, since the armrests 40 on both sides support the table portion 150, the loadable weight of the table portion 150 is increased as compared with the case where the table portion 150 is cantilevered.

Further, since the upper surface portion 112 of the cover portion 110 is provided with the recessed portion 114 serving as a cup holder, the table portion 150 can be used more widely than when the cup holder is provided on the table portion 150 .

Also, the partition plate portion 210 partitions the adjacent chair 10 . As a result, for example, the line of sight to the person sitting on the second chair 10B is blocked, and the space becomes calm.

Here, in this embodiment, the detachable table 100 is attached to the first chair 10A, which is one of the two chairs 10 .

Therefore, a spectator seated on the second chair 10B next to the first chair 10A can put their legs under the table portion 150 of the detachable table 100 of the first chair 10A and eat (see FIG. 5).

In addition, since the upper surface 112 of the cover 110 is provided with a recess 114 serving as a cup holder, the cup is not between the table 150 and the cup, so that the cup does not interfere with eating.

Furthermore, the first chair 10A and the adjacent second chair 10B are separated by the partition plate part 210 to create a calm space.

In this way, by using the detachable table 300 for the existing chair 10 as necessary, the two seats of the first chair 10A and the adjacent second chair 10B can be used as a calm space where people can eat and drink while watching the game. can do. Moreover, when the detachable table 300 and the detachable partition plate 200 are removed, the original chair 10 can be restored.

In other words, VIP seats that require a calm space where they can eat and drink while watching the game can be appropriately provided without preliminarily providing dedicated chairs, aisles, and the like.

<Others>
It should be noted that the present invention is not limited to the above embodiments.

For example, in the above embodiments, the cover part 110 of the detachable table 100, 300 covers the raised seat part 20, but it is not limited to this. The cover portion 110 may cover both the flipped-up seat portion 20 and the back portion 30, or in the case of the non-flipped seat portion 20, the cover portion 110 may cover the back portion 30. may be configured.

Further, for example, the table-side armrest mounting portions 160 provided on both side portions in the width direction of the table portion 150 of the detachable tables 100 and 300 of the above-described embodiments are elongated in the front-rear direction and have a box shape with an open bottom. However, it is not limited to this. For example, the table-side armrest mounting portion may be configured to have only the side wall on the width direction outer side and the front wall at the front end instead of the box shape. The point is that the table-side armrest attachment part should have the function of extending the table part over the armrest parts 40 on both sides so that the armrest parts 40 on both sides support the table part instead of being cantilevered.

Further, for example, in the above embodiment, the detachable tables 100 and 300 are attached to the table-side armrest attachment portions 160 on both outer sides of the table portion 150, and the table portion 150 is stretched over the armrest portion 40. Not limited. The configuration may be such that the table-side armrest mounting portion 160 is not provided so that it can be applied to a chair without the armrest portion 40 . In this case, the structure is such that the cover portion 110 is fixed by covering at least one of the seat portion 20 and the back portion 30 . Further, if necessary, a rib or the like is appropriately provided on the lower surface of the table portion 150 or the like to ensure rigidity.

Furthermore, various aspects can be implemented without departing from the gist of the present invention. A plurality of embodiments, modifications, and the like can be appropriately combined and implemented.

10 chair 10A first chair 10B second chair 20 seat part 30 back part 40 armrest part 50 detachable table set 100 detachable table 110 cover part 112 upper surface part 114 concave part (an example of a cup holder)
116 lower part 150 table part 160 table side armrest attachment part 200 detachable partition plate 210 partition plate part 260 partition side armrest attachment part 300 detachable table

Claims (4)

A detachable table detachably attached to a chair,
a cover part that covers at least one of the raised seat part and the back part of the chair;
a table portion extending forward from a lower portion of the cover portion;
A detachable table with Armrest mounting portions to be mounted on the armrests of the chair are provided on both outer sides of the table portion in the width direction,
The detachable table according to claim 1. A cup holder is provided on the upper surface of the cover,
The detachable table according to claim 1 or 2. A detachable table according to any one of claims 1 to 3, which is attached to the first chair;
a detachable partition plate detachably attached to the armrest of the second chair adjacent to the first chair;
Detachable table set with

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