JP2011015945A5 - - Google Patents

Description

In order to solve the above-described problems, a first folding table of the present invention includes a first top plate and a pair of second top plates having a length dimension equal to or less than half of the length dimension of the first top panel. When the hinges attaching the second top panel respectively openably double doors shaped at both ends in the longitudinal direction of the rear surface of the first top plate, provided at both ends in the width direction of the rear surface of the first top panel A pair of first frame portions, a pair of second frame portions provided on the inner side of the first frame portions at both ends in the width direction of the back surface of the second top plate, and a second ceiling And a leg portion that is attached to the inner surface of the plate or the second frame portion and that is rotatable from a folding position along the back surface of the second top plate to a deployment position that stands substantially perpendicular to the back surface.

In the case of such a first folding table, when the second top plate is closed to both ends in the length direction of the back surface of the first top plate, the second frame portion is located inside the first frame portion. Located in. And since the leg part is attached to the inner surface of the 2nd top plate or the 2nd frame part, it does not interfere with the 1st frame part. That is, in a state where the second top plate is closed to both ends in the length direction of the back surface of the first top plate, the second frame portion and the leg portion are the second top plate on the back surface side of the first top plate. Since it is accommodated in the space between 1 frame parts, the thickness in the folding state of this table can be reduced.

The first folding table includes a pair of first wall portions provided at both end portions in the length direction of the back surface of the first top plate, and both end portions in the length direction of the back surface of the second top plate. A second wall provided at the inner end, a first L-shaped reinforcing member attached to the first wall and the first wing of the hinge, and a second wall; And a substantially L-shaped second reinforcing member attached to the inner surface of the second frame portion. The 2nd frame part is located inside the piece part attached to the 1st wing part of the hinge of the 1st reinforcement member.

In this case, the first reinforcing member is attached to the first wall portion and the first wing portion of the hinge, and the second reinforcing member is attached to the inner surface of the second wall portion and the second frame portion. As a result , the hinge mounting strength is improved.

The second folding table of the present invention includes a first top plate, a pair of second top plates having a length dimension that is half or less of the length dimension of the first top board, and the second top board. A hinge attached to each end of the back surface of the first top plate in the longitudinal direction so as to be openable and closable, and a pair of first frame portions provided at both ends of the back surface of the first top plate in the width direction And a pair of second frame portions provided on the outer side of the first frame portions at both ends in the width direction of the back surface of the second top plate, and the first top plate or the first frame portion A leg portion attached to the inner surface and rotatable from a folding position along the back surface of the first top plate to a deployed position standing up at a substantially right angle with respect to the back surface.

In the case of such a second folding table, when the second top plate is closed to both ends in the length direction of the back surface of the first top plate, the first frame portion is located inside the second frame portion. Located in. And since the leg part is attached to the inner surface of the 1st top plate or the 1st frame part, it does not interfere with the 2nd frame part. That is, with the second top plate closed to both ends in the length direction of the back surface of the first top plate, the first frame portion and the leg portions are on the back side of the second top plate. Since it is accommodated in the space between two frame parts, the thickness in the folded state of this table can be reduced.

The second folding table includes a pair of first wall portions provided at both end portions in the length direction of the back surface of the first top plate, and both end portions in the length direction of the back surface of the first top plate. Of these, a second wall provided at the inner end, a first L-shaped reinforcing member attached to the first wall and the inner surface of the first frame, and a second wall And a second reinforcing member having a substantially L shape attached to the second wing portion of the hinge and the hinge. In this case, the 1st frame part is located inside the piece part attached to the 2nd wing part of the hinge of the 2nd reinforcement member.

In this case, the first reinforcing member attached to the first wall portion and the inner surface of the first frame portion, a second reinforcing member attached to the second wing portion of the second wall portion and the hinge As a result , the hinge mounting strength is improved.

The third folding table of the present invention includes a first top plate, a second top plate having a length dimension smaller than that of the first top plate, and the second top plate on the back surface of the first top plate. A first hinge attached to one end in the length direction so as to be opened and closed, a pair of first frame portions provided at both ends in the width direction of the back surface of the first top plate, and the back surface of the second top plate A pair of second frame portions provided on the inner side of the first frame portions at both end portions in the width direction, and first leg portions. The first frame portion has a length dimension larger than that of the second frame portion, and a second portion facing the second frame portion in a state where the first and second top plates are closed and the second frame portion. And a non-opposing portion that does not oppose the frame portion. The first leg is attached to the inner side of the second frame part of the first top plate or the inner surface of the non-opposing part of the first frame part, and from the folding position along the back surface of the first top board. It is freely rotatable over a deployment position that stands substantially perpendicular to the back surface.
The third folding table is attached to the inner surface of the second top plate or the second frame part and extends from a folding position along the back surface of the second top plate to a deployed position that stands substantially perpendicular to the back surface. It is possible to make it the structure further provided with the 2nd leg part which can rotate freely.

In the case of such a third folding table, when the second top plate is closed to the back surface of the first top plate, the second frame portion is positioned inside the first frame portion. Moreover, since the first leg is attached to the inner side of the second frame portion of the first top plate or the inner surface of the non-opposing portion of the first frame portion, the first and second top plates The first leg portion does not interfere with the second and first frame portions in a state where the two are closed. That is, in a state where the second top plate is closed to the back surface of the first top plate, the second frame portion and the second leg portion of the first frame portion on the back surface side of the first top plate. Since the first leg is disposed outside the second top plate, the thickness of the table in the folded state can be reduced.

The third folding table includes a third top plate, a fourth top plate having a length dimension smaller than that of the third top plate, the other end portion in the length direction of the first top plate, and a third top plate. A second hinge that is detachably attached to one end portion of the top plate in the length direction, and a third hinge that is detachably attached to the other end portion in the length direction of the back surface of the third top plate. Than the hinge, a pair of third frame portions provided at both ends in the width direction of the back surface of the third top plate, and the third frame portions at both ends in the width direction of the back surface of the fourth top plate It can be set as the structure further provided with a pair of 4th frame part provided in the inner side part , and the 3rd leg part. In this case, the third frame portion has a length dimension larger than that of the fourth frame portion. The third leg portion is attached to the inner surface of the fourth top plate or the fourth frame portion and extends from a folding position along the back surface of the fourth top plate to a deployed position that stands substantially perpendicular to the back surface. It can turn freely.

As shown in FIGS. 1, 3, 4, 5, 6, and 8, each leg 500 includes a rotating leg 510 and an extension leg 520 that is detachably attached to the rotating leg 510. Have. The pivot leg 510 is a cylindrical pole. The pivot leg 510 extends from the folding position along the back surface of the top plate 210 of the both-side table 200 from the folding position along the back surface of the top body 210 of the both-side table 200 to the unfolded position standing substantially perpendicular to the back surface. It is pivotally attached. A suspension member 511 is attached to the base end portion and the end portion 222a of the rotating leg 510. The suspension member 511 is composed of two plate-like bodies that are rotatably connected. When the pivot leg 510 is located at the folding position, the plate-like bodies are folded so as to overlap each other as shown in FIG. When the rotating leg 510 is in the standing position, as shown in FIGS. 1 and 3, the plate-like body is in a straight line, and between the base end portion and the end portion 222 a of the rotating leg 510. Suspended.

When the pivot leg 710 a is in the folded position, the plate-like bodies of the first suspension member 711 a are folded so as to overlap each other, and the pivot plate of the second suspension member 712 a is placed on the back surface of the top plate 210. Falls along. On the other hand, when the rotating leg 710a is in the standing position, the plate-like body of the first suspension member 711a is in a straight line, and the base end portion of the rotating leg 710a and the intermediate portion 122b ′ ″ Suspended between them, the rotating plate of the second suspension member 712a rises and is suspended between the base end of the rotating leg 710a and the end 122a ′ ″. In addition, the attachment area | region of the rotation board of the rotation leg 710a, the 1st suspension member 711a, and the 2nd suspension member 712a becomes the said attachment space (alpha) 1.

In the case of such a folding table, the first leg 700a is located outside the second table 200 ″ with the second table 200 ″ closed on the back side of the first table 100 ′ ″. The U-shaped frame 220 '' of the second table 200 '' and the pivot leg 510b '' of the second leg 500b '' are accommodated in the accommodation space of the first table 100 '''. Therefore, the first leg 700a interferes with the frame body 222 '' of the U-shaped frame 220 '' and the second leg 500b '' interferes with both ends 122a '''of the U-shaped frame 120'''. There is nothing to do. Therefore, the thickness of the table in the folded state can be reduced. In addition, since the first leg 700a can be folded along the intermediate portion 122b ′ ″ of the first table 100 ′ ″, the first table 100 ′ ″ can be attached by the mounting space α1. It is sufficient to make it longer than the second table 200 ″. That is, the length dimension of the first table 100 ′ ″ can be reduced as compared with the case where the first leg portion 500a ″ is attached.

A first suspension member 711a is attached to the base end portion of the rotating leg 710a and the wall main body 132a. The first suspension member 711a is composed of two plate-like bodies that are rotatably connected. A second suspension member 712a is attached to the base end portion of the rotating leg 710a and the frame portion main body 122a of the frame portion 120a. The second suspension member 712a has an L-shaped plate attached to the frame body 122a and a rotating plate having one end portion rotatably attached to the L-shaped plate. The other end of the rotating plate is rotatably attached to the base end of the rotating leg 710a. Therefore, when the rotating leg 710a is located at the folding position, the plate-like bodies of the first suspension member 711a are folded so as to overlap each other, and the rotation plate of the second suspension member 712a is attached to the top plate 210. Falls along the back. On the other hand, when the pivot leg 710a is located at the standing position, the plate-like body of the first suspension member 711a is in a straight line, and between the base end portion of the pivot leg 710a and the wall main body 132a. Suspended, the rotating plate of the second suspension member 712a stands up and is suspended between the base end of the rotating leg 710a and the L-shaped plate.

A first suspension member 711b is attached to the base end portion of the rotating leg 710b and the intermediate portion 122b2. The first suspension member 711b is composed of two plate-like bodies that are rotatably connected. A second suspension member 712b is attached to the base end portion and the end portion 122b1 of the rotating leg 710b. The second suspension member 712b includes an L-shaped plate attached to the end 122b1 and a rotating plate having one end rotatably attached to the L-shaped plate. The other end of the rotating plate is rotatably attached to the base end of the rotating leg 710b. When the pivot leg 710b is in the folding position, the plate-like bodies of the first suspension member 711b are folded so as to overlap each other, and the pivot plate of the second suspension member 712b is placed on the back surface of the top plate 210. Falls along. On the other hand, when the rotating leg 710b is in the standing position, the plate-like body of the first suspension member 711b is in a straight line and is suspended between the base end portion of the rotating leg 710b and the intermediate portion 122b2. Then, the rotating plate of the second suspension member 712b rises and is suspended between the base end portion of the rotating leg 710b and the L-shaped plate.

A first suspension member 711c is attached to the base end portion of the rotating leg 710c and the intermediate portion 122d2. The first suspension member 711c is composed of two plate-like bodies that are rotatably connected. A second suspension member 712c is attached to the base end portion and the end portion 122d1 of the rotating leg 710c. The second suspension member 712c has an L-shaped plate attached to the end 122d1 and a rotating plate having one end rotatably attached to the L-shaped plate. The other end of the rotating plate is rotatably attached to the base end of the rotating leg 710c. Therefore, when the rotating leg 710c is located at the folding position, the plate-like bodies of the first suspension member 711c are folded so as to overlap each other, and the rotation plate of the second suspension member 712c is attached to the top plate 210. Falls along the back. On the other hand, when the rotating leg 710c is located in the upright position, the plate-like body of the first suspension member 711c is in a straight line and is suspended between the base end portion of the rotating leg 710c and the intermediate portion 122d2. Then, the rotating plate of the second suspension member 712c rises and is suspended between the base end portion of the rotating leg 710c and the L-shaped plate.

In the case of such a folding table, the first leg 700a is disposed outside the second table 100b with the second table 100b closed on the back side of the first table 100a, and the second table 100b The U-shaped frame 120b of the table 100b and the rotating leg 710b of the second leg 700b are accommodated in the accommodation space of the first table 100a. Further, the U-frame 120d of the fourth table 100d and the rotating leg 710d of the fourth leg 700d are in the third table with the fourth table 100d closed on the back side of the third table 100c. It is accommodated in the said accommodating space of 100c. Therefore, the thickness of the main table in the folded state can be reduced by two sheets. In addition, the first leg 700a is the frame body 122b of the U-shaped frame 120b, the second leg 700b is the frame body 122a of the frame 120a, and the third leg 700c is the frame of the frame 120c. There is no interference with the main body 122c. Furthermore, since the first leg 700a can be folded along the intermediate portion 122a2 of the first table 100a, the first table 100a can be made longer than the second table 100b by the attachment space α. Therefore, the length of the first table 100a can be reduced.

In the first embodiment, the rotation leg 510 of the leg portion 500 is rotatably attached to the inner surface of the end portion 222a. However, the present invention is not limited to this. For example, the leg portion may be rotatably attached to the second top plate 210 itself, or may be rotatably attached to the intermediate portion 222b of the U-shaped frame 220. In addition, the leg portion 500 is configured to include the rotating leg 510 and the extension leg 520, but the first top plate, the inner surface of the first frame portion, the second top plate, or the second frame portion. The design can be arbitrarily changed as long as it can be pivotally attached to the inner surface. The same applies to the leg portions 500 ′, 500a ″, 500b ″, the first leg portion 700a, the second leg portion 700b, and the third leg portion 700c. In the above embodiment, the legs 500, 500 ′, 500a ″, 500b ″, the first leg 700a, the second leg 700b, and the third leg 700c are mixed or replaced. be able to.

Claims (21)

A first top plate,
A pair of second top plates having a length dimension equal to or less than half the length dimension of the first top panel;
A hinge for attaching the second top plate to both ends in the length direction of the back surface of the first top plate so as to be openable and closable, respectively.
A pair of first frame portions provided at both ends in the width direction of the back surface of the first top plate;
A pair of second frame portions provided on the inner side of the first frame portions at both ends in the width direction of the back surface of the second top plate;
A leg that is attached to the inner surface of the second top plate or the second frame and that is rotatable from a folding position along the back surface of the second top plate to a deployment position that stands substantially perpendicular to the back surface. A folding table characterized by comprising. The folding table according to claim 1, wherein the hinge is attached to the first and second frame portions instead of the first and second top plates.
The hinge has a first wing attached to the inner surface of the first frame,
A second wing attached to the outer surface of the second frame,
A folding table having a rotation shaft portion that rotatably supports the first and second wing portions. The folding table according to claim 2,
The height dimension of the first and second wings is approximately half the height dimension of the second frame part,
At least one of the first and second wings has such a thickness that the lower surfaces of the first and second wings are in contact with each other with the first and second top plates closed. Folding table characterized by The folding table according to claim 2 or 3,
A pair of first wall portions provided at both ends in the length direction of the back surface of the first top plate;
A second wall portion provided at an inner end portion of both end portions in the length direction of the back surface of the second top plate;
A substantially L-shaped first reinforcing member attached to the first wall and the first wing of the hinge;
A second reinforcing member having a substantially L shape attached to the second wall and the inner surface of the second frame,
The folding table characterized in that the second frame part is located inside a piece part attached to the first wing part of the hinge of the first reinforcing member. A first top plate,
A pair of second top plates having a length dimension equal to or less than half the length dimension of the first top panel;
A hinge for attaching the second top plate to both ends in the length direction of the back surface of the first top plate so as to be openable and closable, respectively.
A pair of first frame portions provided at both ends in the width direction of the back surface of the first top plate;
A pair of second frame portions provided on the outer side portions of the first frame portions at both ends in the width direction of the back surface of the second top plate;
A leg portion that is attached to the inner surface of the first top plate or the first frame portion and that is rotatable from a folding position along the back surface of the first top plate to a deployment position that stands substantially perpendicular to the back surface. A folding table characterized by comprising. The folding table according to claim 5, wherein the hinge is attached to the first and second frame portions instead of the first and second top plates.
The hinge has a first wing attached to the outer surface of the first frame,
A second wing attached to the inner surface of the second frame,
A folding table having a rotating shaft portion that rotatably supports the first and second wing portions. In the folding table of Claim 5,
The height dimension of the first and second wings is approximately half the height dimension of the first frame part,
At least one of the first and second wings has such a thickness that the lower surfaces of the first and second wings are in contact with each other with the first and second top plates closed. Folding table characterized by The folding table according to claim 6 or 7,
A pair of first wall portions provided at both ends in the length direction of the back surface of the first top plate;
A second wall portion provided at an inner end portion of both lengthwise end portions of the back surface of the first top plate;
A substantially L-shaped first reinforcing member attached to the first wall portion and the inner surface of the first frame portion;
A substantially L-shaped second reinforcing member attached to the second wall portion and the second wing portion of the hinge;
The folding table according to claim 1, wherein the first frame portion is located on an inner side than the one portion attached to the second wing portion of the hinge of the second reinforcing member. The folding table according to claim 1, 2, 3, 4, 5, 6, 7, or 8.
It is provided with U-shaped frames provided at both end portions in the width direction and outer end portions in the length direction of the back surface of the second top plate,
A folding table, wherein both end portions of the U-shaped frame form the second frame portion. In the folding table of Claim 1,
It is provided with U-shaped frames provided at both end portions in the width direction and outer end portions in the length direction of the back surface of the second top plate,
Both ends of the U-shaped frame form the second frame,
A folding table characterized in that the legs are pivotally attached not to the inner surface of the second top plate or the second frame but to the intermediate part between the two ends of the U-shaped frame. A first top plate,
A second top plate having a length dimension smaller than that of the first top plate;
A first hinge that attaches the second top plate to one end of the back surface of the first top plate in the lengthwise direction;
A pair of first frame portions provided at both ends in the width direction of the back surface of the first top plate;
A pair of second frame portions provided on the inner side of the first frame portions at both ends in the width direction of the back surface of the second top plate;
A first leg,
The first frame portion has a length dimension larger than that of the second frame portion, and a second portion facing the second frame portion in a state where the first and second top plates are closed and the second frame portion. A non-opposing portion that does not face the frame portion of
The first leg is attached to the inner side of the second frame part of the first top plate or the inner surface of the non-opposing part of the first frame part, and from the folding position along the back surface of the first top board. A folding table, wherein the folding table is rotatable to a deployment position that stands substantially perpendicular to the back surface.   The folding table according to claim 11,
  A second leg that is attached to the inner surface of the second top plate or the second frame part and is rotatable from a folding position along the back surface of the second top plate to a deployment position that stands substantially perpendicular to the back surface. The folding table further comprising a section. The folding table according to any one of claims 11 to 12, wherein the first hinge is attached to the first and second frame portions instead of the first and second top plates.
The first hinge has a first wing attached to the inner surface of the first frame,
A second wing attached to the outer surface of the second frame,
A folding table having a rotation shaft portion that rotatably supports the first and second wing portions. The folding table according to claim 13 ,
The height dimension of the first and second wings is approximately half the height dimension of the second frame part,
At least one of the first and second wings has such a thickness that the lower surfaces of the first and second wings are in contact with each other with the first and second top plates closed. Folding table characterized by In the folding table in any one of Claims 11-14 ,
It is attached to the other end portion in the length direction of the back surface of the first top plate, and further includes a first connecting portion that connects between the first frame portions,
The first leg portion is not on the inner side of the second frame portion of the first top plate or the inner surface of the non-opposing portion of the first frame portion, but on the first connection portion. A folding table characterized by being foldable along the folding table. The folding table according to claim 12 ,
A second connecting portion that is attached to the back surface of the second top plate and connects the second frame portions;
The second leg portion is attached not to the inner surface of the second top plate or the second frame portion but to the second connecting portion so as to be foldable along the second connecting portion. Folding table. In the folding table in any one of Claims 11-16 ,
A third top plate,
A fourth top plate having a smaller length than the third top plate;
A second hinge attached to the other end portion of the first top plate in the length direction and one end portion of the third top plate in the length direction so as to be freely opened and closed;
A third hinge for attaching the fourth top plate to the other end in the length direction of the back surface of the third top plate so as to be openable and closable;
A pair of third frame portions provided at both ends in the width direction of the back surface of the third top plate;
A pair of fourth frame portions provided on the inner side of the third frame portions at both ends in the width direction of the back surface of the fourth top plate;
A third leg,
The third frame portion has a length dimension larger than that of the fourth frame portion,
The third leg portion is attached to the inner surface of the fourth top plate or the fourth frame portion, and rotates from a folding position along the back surface of the fourth top plate to a deployment position that stands substantially perpendicular to the back surface. Folding table characterized by being movable. The folding table according to claim 17, wherein the second hinge is attached to the first and third frame portions instead of the first and third top plates.
The second hinge has a first wing attached to the inner surface of the first frame,
A second wing attached to the outer surface of the third frame;
A folding table having a rotation shaft portion that rotatably supports the first and second wing portions. The folding table according to claim 17 or 18 , wherein the third hinge is attached to the third and fourth frame portions instead of the third and fourth top plates.
The third hinge includes a first wing attached to the inner surface of the first frame,
A second wing attached to the outer surface of the third frame;
A folding table having a rotation shaft portion that rotatably supports the first and second wing portions. The folding table according to claim 19 ,
The first and second wings of the third hinge are approximately half the height of the fourth frame,
At least one of the first and second wings of the third hinge is in a state where the lower surfaces of the first and second wings are in contact with each other with the third and fourth top plates closed. A folding table having a thickness. In the folding table in any one of Claims 17-20 ,
It is attached to the other end portion in the length direction of the back surface of the fourth top plate, and further includes a connecting portion that connects between the fourth frame portions,
The third leg portion is not the inner surface of the fourth top plate or the fourth frame portion, but is attached to the connecting portion so as to be foldable along the connecting portion.