JP4972759B2 - Top plate connection structure, and set of furniture and top plate connector that can use this structure - Google Patents

Description

  The present invention relates to a structure for connecting top plates of a plurality of furniture with a top plate.

In order to prevent the furniture placed indoors from swaying or overturning in the event of an earthquake, the furniture is fixed to the wall or floor of the building structure using a fixture. (For example, see the following patent document).
Japanese Patent Laid-Open No. 08-299086 Japanese Patent Laid-Open No. 09-131235

  If the furniture is permanently installed in a certain place such as a large bookcase or storage, there is no particular problem even if it is completely fixed. However, it is not realistic to fix any furniture in the room to the wall or floor. If it is a desk or the like, there will be an opportunity to move it at the time of pattern change, cleaning, wiring work of cords, etc., so it is not inconvenient if it is fixed to the wall or floor. In addition, there are cases where a fixture cannot be attached to a wall or floor due to various circumstances.

  The main object of the present invention made in view of the above is to make it easy to take earthquake countermeasures for furniture with a top plate such as a desk.

In order to solve the above-described problems, in the present invention, a plurality of pieces of furniture are arranged so that the rear ends of the top plates abut each other, and the side plate members that form the side surfaces of the top plates are arranged via the top plate connector. The top plate connector is fixed to the inner side surface or the outer side surface of the side member by a screw that is in contact with the inner side surface or the outer side surface of the side plate member and penetrates into the side plate member from the outer side. It was supposed to be.

  That is, the top plates are connected to each other via a top plate connector, and a plurality of furniture with a top plate are combined to take measures against earthquakes. Thereby, even if it does not fix furniture to the wall and floor of a building structure, a possibility that furniture may shake violently and cause damage when an earthquake occurs can be reduced.

  A plurality of furniture are arranged with their top plates abutting each other, and the components of the furniture are arranged so as to straddle the boundary line between these top plates, and the side plate materials forming the side surfaces of the top plate Are connected to each other through a top plate connector, and the top plate connector supports the furniture components, the top plate connector and the furniture component support device can be used in common. The increase in points can be avoided. The component of furniture is, for example, a desktop panel, a desk shelf, a lighting device, or the like attached to the furniture with a top plate.

  A furniture having a top board in which a side board is suspended from an edge of a horizontally arranged deck and a linear reinforcing portion is partially provided between opposing side boards located on the lower surface side of the deck. You may comprise the top plate connection structure which connects mutually, and the site | parts in which the reinforcement part does not exist in the side plate material of the said top plate which faced | matched each other was connected via the top plate connector.

  The top plate connecting tool used for the top plate connecting structure according to the present invention includes a pair of top plate side surface fixing portions that are respectively attached to the side plate members of the top plate that are arranged in the same plane and abutted against each other, and It shall comprise the coupling | bond part which connects and integrates top-plate side surface fixing parts in the location displaced to the upper direction or the downward direction of a top-plate side surface fixing part.

  A pair of top plate side fixing parts that are respectively attached to the side plate members of the top plate that are arranged in the same plane and are abutted with each other, and the upper edge portion of the top plate side fixing unit. This top plate connection comprises a connecting portion that is connected and integrated, and a component support portion that extends upward from the center of the upper edge of the connecting portion and supports the components of the furniture. The function of connecting the top plate to the tool and the function of supporting the components of the furniture can be provided without difficulty.

  A pair of top plate side surface fixing portions that are respectively attached to the inner surface side of the side plate member of the top plate that are arranged in the same plane and faced to each other independently from each other, and the reinforcing portion of the top plate downward By providing a coupling portion that bypasses and connects and integrates the top plate side surface fixing portions, interference between the top plate connector and the reinforcing portion can be suitably avoided. As a result, the connection / disconnection of the top plate becomes easy.

  ADVANTAGE OF THE INVENTION According to this invention, it is possible to take an earthquake countermeasure easily about furniture with a top board, such as a desk, without daring to fix to a wall or a floor.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the description, the use end side where the user who uses the desks D and D 'is seated is defined as the front, and the counter use end side is defined as the rear.

  <First Embodiment> Desks D and D 'which are furniture with a top plate are shown in FIGS. The desks D and D 'are formed by placing the top board 1 on the legs 2 arranged on the left and right sides, and are preferably used in offices and the like. The rear end of the top plate 1 overhangs behind the rear end of the legs 2.

  The top plate 1 of the desks D and D 'has a substantially rectangular basin-shaped outer shape that opens downward. The top plate 1 is mainly composed of a top plate body including a deck material 11 that forms a substantially horizontal top surface and a side structure wall 121 that hangs perpendicular to the deck material 11. The top plate body is formed by bending a sheet metal material, for example.

  On the lower surface side of the deck material 11, a plurality of reinforcing portions 13 and 14 that extend linearly in the width direction are provided. Specifically, the rear edge reinforcing portion 13 having a substantially channel shape is formed along the rear edge of the deck material 11, and the reinforcing member is fixed to a position spaced forward from the rear edge reinforcing portion 13. The reinforcing portion 14 is used. The reinforcing member 14 is formed, for example, by bending a sheet metal material into a substantially channel shape and bending the upper end portion back and forth so as to be separated from each other, and joining the lower surface of the deck material 11 by spot welding or the like. . The width dimensions of the trailing edge reinforcing portion 13 and the deck reinforcing portion 14 are substantially equal to the inner dimensions of the side structural walls 121 on both the left and right sides.

  Thus, the edge member 122 is attached to the outer side surface of the side structural wall 121, and the side plate 12 of the top plate 1 is configured by using the side structural wall 121 and the edge member 122 as elements. The edge member 122 is a long strip-shaped member made of, for example, hard resin. In the vicinity of the rear end of the edge member 122, a recessed portion 12a that is recessed in a substantially square shape when viewed from the side is provided. A through hole 12b for penetrating a screw 4 to be described later is formed in the recessed portion 12a. The through-hole 12b penetrates the side plate 12 at a location that does not overlap with the side-view reinforcing portions 13 and 14. In the illustrated example, a plurality of (two) through-holes 12b are intermittently formed in the front and rear, and a part of them (through-holes 12b closer to the rear) is between the rear edge reinforcing portion 13 and the deck reinforcing portion 14. The other part (front through hole 12b) communicates with the region, and communicates with the internal region of the reinforcing member that constructs the deck reinforcing portion 14. The concave portion 12a in the side plate 12 can be normally covered and concealed by the cover cap 12c and the slit cap 12d. The cover cap 12c is detachable from the edge member 122, and the slit cap 12d is detachable from the cover cap 12c.

  In the present embodiment, as shown in FIG. 1, the top plates 1 of the desks D and D ′ that are disposed adjacent to each other in the depth direction with their rear ends abutting each other are connected to each other using a top plate connector 3. The top plate connector 3 connects the side plate members 12 of the top plate 1 and, as shown in FIGS. 2 to 4, the top plate side surface fixing portion attached to the side plate member 12 of each top plate 1. 31 and a coupling portion 32 that couples and integrates the top plate side surface fixing portions 31 at locations displaced downward from the top plate side surface fixing portion 31.

  The top plate side surface fixing portions 31 are plate-like bodies that are independent from each other in the same plane, and stand upright apart from each other. The separation distance between both the top plate side surface fixing portions 31 substantially corresponds to the separation distance between the two recessed portions 12a when the rear ends of the top plate 1 are brought into contact with each other. Each top plate side surface fixing portion 31 is fixed to the inner surface side of the side plate material 12 using screws 4 or other fastening devices. In the present embodiment, a screw hole 31a (or a screw receiver) is formed in the top plate side surface fixing portion 31, and the screw 4 inserted into the through hole 12b of the recessed portion 12a is screwed into the screw hole 31a. The top plate side surface fixing portion 31 and the side plate material 12 are fastened and fixed. In the illustrated example, one top plate side surface fixing portion 31 has a longitudinal dimension longer than that of the other, and one top plate side surface fixing portion 31 is intermittently provided with a plurality of (two) screw holes 31a in the front and rear directions. However, only one screw hole 31a is formed in the other top plate side surface fixing portion 31.

  The coupling portion 32 extends in the front-rear direction so as to integrally connect the lower edges of the top-plate side surface fixing portions 31 that are separated from each other in the front-rear direction, and is more than the plane on which the top-plate side surface fixing portion 31 is located. Retracted slightly inward.

  When connecting the top plate 1, first, the cover cap 12 c covering the recessed portion 12 a is removed to expose the through hole 12 b. Next, the top plate connector 3 faces the top plate 1 from below, and the outer side surface of the top plate side surface fixing portion 31 is brought into contact with the inner side surface of the side plate material 12. Then, the screw hole 31a of the top plate side surface fixing portion 31 and the through hole 12b of the side plate member 12 are positioned so as to overlap each other in side view, and the screw 4 is inserted into the through hole 12b from the outer side and screwed into the screw hole 31a. Let As a result, each top plate side surface fixing part 31 is fixed to the side plate material 12 of each top plate 1 and both the top plates 1 are connected. Incidentally, a member such as an existing desktop panel support bracket or the like (not shown) can be arranged on the outer surface side of the recessed portion 12 a and fixed with the same screw 4. Finally, if the cover cap 12c is attached to the recessed portion 12a, the top plate connecting operation is completed. It goes without saying that the procedure reverse to the above may be performed to disconnect the connected top plates 1.

  At this time, as shown in FIG. 4, the rear edge reinforcing portions 13 of the top plates 1 are accommodated between the top plate side surface fixing portions 31 that are separated from each other in the front-rear direction. Further, the coupling portion 32 does not interfere with the trailing edge reinforcing portion 13 and the deck reinforcing portion 14. In the illustrated example, one top plate side surface fixing portion 31 is longer than the other top plate side surface fixing portion 31 and intersects the side sectional view deck reinforcing portion 14, but as shown in FIG. A gap 15 is formed in advance between the base plate and the deck reinforcing portion 14 so that the end of one top plate side surface fixing portion 31 can be inserted into the gap 15 to avoid interference. The screw hole 31a drilled at the end inserted through the gap 15 overlaps with the through hole 12b communicating with the inner region of the reinforcing member 14, and is screwed with the screw 4 inserted into the through hole 12b. However, if the position of the reinforcing member that constructs the deck reinforcing portion 14 is shifted forward from the illustrated example, it is not necessary to insert the end portion of the top plate side surface fixing portion 31 into the gap 15. Generally speaking, the top plate side surface fixing portion 31 is fixed to a portion of the side plate material 12 where the reinforcing portions 13 and 14 do not exist, and both the top plates 1 are connected.

  According to the present embodiment, the side reinforcing plate 13 is suspended from the edge of the deck material 11 that is horizontally disposed, and the linear reinforcing portion 13 is disposed between the opposing side surface plate materials 12 that are positioned on the lower surface side of the deck material 11. Furniture D and D ′ provided with a top plate 1 partially provided with 14 are connected to each other, and the portions where the reinforcing portions 13 and 14 do not exist in the side plate 12 of the top plate 1 butted against each other. Since the top panel connecting structure 3 is connected via the top panel connector 3, the top panel furniture D and D 'are not fixed to the wall or floor of the building structure, and the top panel furniture D and D can be used when an earthquake occurs. The risk of 'shaking violently and causing damage can be reduced.

  In the present embodiment, a pair of top plate side surface fixing portions 31 that are respectively attached to the side plate materials 12 of the top plate 1 that are arranged in the same plane and are abutted with each other, and below the top plate side surface fixing portion 31. The top plate 1 is connected by using a top plate connector 3 including a connecting portion 32 that connects and integrates the top plate side surface fixing portions 31 at the displaced positions. More specifically, the top plate side surface fixing portion 31 and the top plate side surface fixing portion 31 which are attached to the inner surface side of the side plate material 12 in the top plate 1 and the reinforcing portions 13 and 14 of the top plate 1 are bypassed downward and fixed to the top plate side surface. Since the top plate connector 3 including the coupling portion 32 that connects and integrates the portions 31 is used, the top plate connector 3 and the reinforcing portions 13 and 14 of the top plate 1 interfere with each other. The problem can be avoided, and the work for connecting / disconnecting the top plate 1 is facilitated.

In Reference Example <Reference Example> Next described, desk D adjacent arranged in the width direction by abutting side edges to each other as shown in FIG. 5, using the top-panel-coupling member 5 to the top plate 1 of the D ' Connect to each other. The desks D and D ′ themselves can have the same configuration as that in the first embodiment. In the following, the description will be given focusing on the top plate connector 5.

As shown in FIGS. 6 to 8, the top plate connector 5 in this reference example includes a first attachment member 51, a second attachment member 52, and a side plate member 12 in each top plate 1. These bolts 51 and 52 are tightened in the direction in which they come together, and the bolts serving as tightening members 53 that connect the side plate members 12 of the top plates 1 are used as elements.

  The first contact member 51 is a flat member made of, for example, a sheet metal material. The first attachment member 51 is provided with an insertion hole 51a through which the bolt 53 can be inserted. In the illustrated example, a plurality (two) of insertion holes 51a are intermittently passed through the front and rear.

  The second attachment member 52 is also a flat member made of, for example, a sheet metal material. The second attachment member 52 is formed with a screw hole 52 a (or a screw receiver) for screwing the bolt 53. In the illustrated example, screw holes 52 a are formed at a plurality of positions corresponding to the insertion holes 51 a in the first attachment member 51.

  When connecting the top plate 1, first, the cover cap 12c covering the recessed portion 12a is removed. Instead of the removed cover cap 12c, a cap 12e having a hole through which the bolt 53 is passed may be attached to the recessed portion 12a. Next, the first and second contact members 51 and 52 are made to face the top plate 1 from below, and the respective contact members 51 and 52 are brought into contact with the inner surface of the side plate 12 of each top plate 1. Then, the screw hole 52a of the second attachment member 52, the through hole 12b of the side plate member 12, and the insertion hole 51a of the first attachment member 51 are positioned so as to overlap each other, and the bolt 53 is attached to the first attachment member 51. It inserts into the insertion hole 51a and the through hole 12b from the contact member 51 side, and is screwed into the screw hole 52a. As a result, the first attachment member 51 and the second attachment member 52 are tightened in the direction in which the first attachment member 51 and the second attachment member 52 come together, and the top plates 1 are connected while the side plate 12 of each top plate 1 is clamped. It goes without saying that the procedure reverse to the above may be performed to disconnect the connected top plates 1.

  In the illustrated example, the abutting members 51 and 52 intersect with the side cross section deck reinforcement 14, but are formed in advance between the side plate 12 and the deck reinforcement 14 as shown in FIGS. 7 and 8. Interference is avoided by inserting the end portions of the contact members 51 and 52 into the gap 15. Of course, if the position of the reinforcing member for constructing the deck reinforcing portion 14 is shifted forward from the illustrated example, it is not necessary to insert the end portions of the attachment members 51 and 52 into the gap 15. Generally speaking, the first and second attachment members 51 and 52 are fixed to a portion of the side plate 12 where the reinforcing portions 13 and 14 do not exist, and the two top plates 1 are connected.

According to this reference example , the side reinforcing plate 13 is suspended from the edge of the deck material 11 that is horizontally disposed, and the linear reinforcing portion 13 is positioned between the opposing side surface plate materials 12 that are positioned on the lower surface side of the deck material 11. Furniture D and D ′ provided with a top plate 1 partially provided with 14 are connected to each other, and the portions where the reinforcing portions 13 and 14 do not exist in the side plate 12 of the top plate 1 butted against each other. Since the top plate connecting structure is connected via the top plate connector 5, the furniture D, D with the top plate can be used in the event of an earthquake without having to fix the furniture D, D 'with the top plate to the wall or floor of the building structure. The risk of 'shaking violently and causing damage can be reduced.

In this reference example , the first and second attachment members 51 and 52 to be brought into contact with the inner surface of the side plate 12 in the top plate 1 butted against each other, and the attachment members 51 and 52 are tightened in the direction in which they come together. Since the top plate 1 is connected using the top plate connector 5 including the fastening members 53 that connect the side plate members 12 of the two top plates 1, the top plate connector 5 and the top plate The problem of interference between the first reinforcing portions 13 and 14 can be avoided, and the top plate connector 5 can be attached and detached, and the top plate 1 can be easily connected and disconnected.

< Second Embodiment> In the second embodiment, as shown in FIG. 9, the top plate 1 of the desks D and D ′, which are arranged adjacent to each other in the depth direction by abutting the rear ends, is used. Are connected to each other, and the top plate connector 6 supports the components 8 of the desks D and D ′. The desks D and D ′ themselves can have the same configuration as that in the first embodiment. In the following, the description will be given focusing on the top plate connector 6.

  The top plate connector 6 in the present embodiment also connects the side plate members 12 of the top plate 1, and as shown in FIG. 10, the top plate side surface fixed to the side plate member 12 of each top plate 1. Portion 61, a connecting portion 62 that connects and integrates the top plate side surface fixing portions 61 at a position displaced upward from the top plate side surface fixing portion 61, and a desk extended upward from the central portion of the upper edge of the connecting portion 62. And a component support portion 63 that supports the components 8 of D and D ′.

The top plate side surface fixing portions 61 are plate-like bodies that are independent from each other in the same plane, and stand upright apart from each other. The separation distance between the top plate side surface fixing portions 61 substantially corresponds to the separation distance between the two recessed portions 12a when the rear ends of the top plate 1 are brought into contact with each other. Each top plate side surface fixing portion 61 is fixed to the outer surface side of the side plate material 12 using screws 7 and other fastening devices. In the present embodiment, an insertion hole 61a for inserting a fastener such as a screw 7 is formed in the top plate side surface fixing portion 61, and the screw 7 or the like inserted through the insertion hole 61a is inserted into the through hole 12b of the recessed portion 12a. The top plate side surface fixing portion 61 is fixed to the outer side surface of the recessed portion 12a. Usually, the nut 9 is arranged on the inner surface side of the side plate 12, and the screw 7 is screwed onto the nut 9. The nut 9 is a plate nut 9 similar to the second attachment member 52 in the reference example , for example. However, in the case where a female thread is cut in the inner periphery of the through hole 12b formed in the side plate 12, the nut 9 is not necessary because the screw 7 can be screwed into the through hole 12b.

  The coupling portion 62 extends in the front-rear direction so as to integrally connect the upper edge portions of the top plate side surface fixing portion 61 that are separated from each other in the front and rear direction, and exists in the same plane as the top plate side surface fixing portion 61. To do.

  The component support part 63 is a part that supports the component 8 such as a desktop panel, a desktop shelf, and a lighting device, and the shape and structure thereof can be variously modified according to the specific mode of the component 8. However, in the illustrated example, a strip shape extending vertically is used. The component support part 63 exists in the same plane as the coupling part 62 and the top plate side surface fixing part 61. The top plate connector 6 has a generally inverted Y shape in side view as a whole.

  When connecting the top plate 1, first, the cover cap 12c covering the recessed portion 12a is removed. Next, the nut 9 is made to face the top plate 1 from below and is brought into contact with the inner surface of the side plate 12. In addition, the top plate side surface fixing portion 61 of the top plate connector 6 is brought into contact with the outer surface so as to be fitted into the recessed portion 12a. Then, the screw hole 9a of the nut 9, the through hole 12b of the side plate 12 and the insertion hole 61a of the top plate side surface fixing portion 61 are positioned so as to overlap in side view, and the screw 7 is inserted from the outside through the insertion hole 61a and the through hole 12b. And screwed into the nut 9. As a result, each top plate side surface fixing part 61 is fixed to the side plate member 12 of each top plate 1, and both the top plates 1 are connected. Finally, if the cover cap 12c from which the slit cap 12d has been removed is attached to the recessed portion 12a, the top plate connecting operation is completed. When the cover cap 12c is attached to the recessed portion 12a, the coupling portion 62 of the top plate connector 6 is exposed to the outside through the slit covered by the slit cap 12d. It goes without saying that the procedure reverse to the above may be performed to disconnect the connected top plates 1.

  At this time, as shown in FIG. 10, the corners on the rear side of the top plates 1 are accommodated between the top plate side surface fixing portions 61 that are separated in the front-rear direction. Further, the coupling portion 62 does not interfere with the side plate 12 of the top plate 1. Since the top plate connector 6 is on the outer surface side of the side plate member 12, the top plate connector 6, the rear edge reinforcing portion 13, and the deck reinforcing portion 14 do not interfere with each other.

  The component support parts 63 are positioned on both sides of the desks D and D 'and in the vicinity of the boundary between the desks D and D'. Therefore, if the component elements 8 of the desks D and D ′ are supported by these component element support portions 63, the component elements 8 are straddled across the boundary line between the top boards 1 (or the boundary line between the top panels 1). Can be arranged along the In the present embodiment, the desktop panel which is one of the components 8 of the desks D and D ′ with the top plate is supported by the component support section 63. For example, a slot (not shown) that opens downward is provided in advance on the side edge of the desktop panel 8 and the component support portion 63 is inserted into the slot. In other words, the desktop panel 8 is configured as a component. The desktop panel 8 is attached to the desks D and D ′ so as to cover the support portion 63.

  According to this embodiment, a plurality of furniture D and D ′ are arranged with their top plates 1 butted against each other, and the components 8 of the furniture D and D ′ are arranged so as to straddle the boundary line between these top plates 1. The side plate members 12 forming the side surfaces of the top plate 1 are connected to each other via a top plate connector 6, and the top plate connector 6 is connected to the components of the furniture D and D '. Because the top plate connection structure that supports 8 is constructed, the furniture D, D 'with the top plate shakes violently in the event of an earthquake without causing the furniture D, D' with the top plate to be fixed to the wall or floor of the building structure. This can reduce the risk of causing Furthermore, by making the top plate connector 6 support the component 8 such as a desktop panel, it is possible to avoid the need to separately prepare a desktop panel support bracket or the like, and to avoid an increase in the number of parts.

  In the present embodiment, a pair of top plate side surface fixing portions 61 that are respectively attached to the side plate materials 12 of the top plate 1 that are arranged in the same plane and are abutted with each other, and above the top plate side surface fixing portion 61. The top plate 1 is connected using a top plate connector 6 including a connecting portion 62 that connects and integrates the top plate side surface fixing portions 61 with each other at a displaced position. More specifically, the top plate side surface fixing portion 61, the coupling portion 62 that connects and integrates the upper edge portions of the top plate side surface fixing portion 61, and extends upward from the central portion of the upper edge of the coupling portion 62. Since the top plate connector 6 comprising the component support portion 63 that supports the component 8 of the furniture is used, the corners on the rear side of the top plate connector 6 and the top plate 1 ( The problem of interference with the rear end portion of the side plate 12 can be avoided, and the top plate connector 6 can be attached and detached, and the top plate 1 can be easily connected / disconnected.

  The present invention is not limited to the embodiment described in detail above. The specific configuration of each part is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.

The perspective view which shows the furniture which connected top plates. The principal part perspective view which shows a top-plate connection structure. The principal part perspective view which looked at the top plate and the top plate connector from the lower part. The principal part sectional side view which shows a top-plate connection structure. The perspective view which shows the furniture which connected top plates. The principal part perspective view which shows a top-plate connection structure. The principal part perspective view which looked at the top plate and the top plate coupling tool from the lower part. The principal part plane sectional view which shows a top-plate connection structure. The perspective view which shows the furniture which connected top plates and attached the predetermined component. The principal part perspective view which shows a top-plate connection structure.

Explanation of symbols

D, D '... Furniture (desk)
DESCRIPTION OF SYMBOLS 1 ... Top plate 12 ... Side plate material 3, 6, 7 ... Top plate coupling tool 8 ... Furniture component (desktop panel)

Claims (6)

A plurality of pieces of furniture are arranged so that the rear ends of the top plates are brought into contact with each other, and the side plate members forming the side surfaces of the top plates are connected to each other via a top plate connector,
The top plate coupling structure, wherein the top plate connector is fixed to the inner side surface or the outer side surface of the side member by screws that abut on the inner side surface or the outer side surface of the side plate member and penetrate the side plate member from the outer side . That the top plate is formed by providing a linear reinforcing portion partially between side plate members facing is positioned on the lower surface of the deck member causes drooping side plate from the edge of the deck member disposed horizontally And
The top plate connector according to claim 1, wherein the top plate connector is in contact with the inner side surfaces of the side plate members of the top plate that are abutted to each other, and connects the portions of the side plate member that do not have a reinforcing portion. The top plate side fixtures, which are paired to be respectively attached to the side plate members of the top plate, which are arranged in the same plane and face each other independently from each other,
The top plate connection structure according to claim 1 or 2, further comprising a connecting portion that connects and integrates the top plate side surface fixing portions at locations displaced upward or downward of the top plate side surface fixing portion . A pair of top plate side surface fixing portions that are respectively attached to the outer side surfaces of the side plate members of the top plates that are butted against each other , the top plate couplers being arranged independently and mutually in the same plane;
A coupling portion for connecting and integrating the upper edge portions of the top plate side surface fixing portion;
The component support part which supports the component of the furniture extended upwards from the upper edge center part of the said connection part, and arrange | positioned so that the boundary line of the said top boards may be straddled is comprised. Top plate connection structure . A pair of top plate side surface fixing parts that are respectively attached to the inner side surfaces of the side plate members in the top plate that are arranged in the same plane and face each other independently from each other,
The top plate connection structure according to claim 2, further comprising a coupling portion that bypasses the reinforcing portion of the top plate downward and connects and integrates the top plate side surface fixing portions . A set of a plurality of furniture with a top plate and a top plate connector, wherein the furniture with a top plate can be connected to each other using the top plate connection structure according to claim 1, 2, 3, 4 or 5. A set of couplers.

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