JP7064311B2 - table - Google Patents

Description

The present invention relates to a table in which a top plate is supported by a plurality of legs.

The table is generally configured to support the four corners of the top plate with four erected columnar legs (see Patent Document 1). In addition, as a conventional table, there is also a table in which a support is erected on a leg seat extending in the front-rear direction (width direction of the top plate) to form a leg body, and the left and right side edges of the top plate are supported by the legs. It is provided (see Patent Documents 2 and 3).

Jikkensho 51-038843 Gazette Jitsufuku No. 3-019773 Gazette Japanese Patent No. 4238101

By the way, in the configuration in which the columnar legs are provided at the four corners of the top plate, when the area of the top plate becomes large, the supporting strength thereof becomes insufficient and the top plate rolls. Therefore, in the table of Patent Document 1, each of the four legs is connected to each other by a reinforcing material in order to increase the supporting strength of the top plate in the table having the above configuration. However, when the reinforcing material is connected by the legs, the reinforcing material is arranged under the feet of the user of the table, so that the reinforcing material becomes an obstacle when working on the table, which makes it difficult to work.

On the other hand, since the table of Patent Document 2 has a structure in which the left and right side edges of the top plate are supported by legs, it is possible to put the user's feet under the top plate and work on the table. The sex improves. However, since the structure is such that the top plate is supported only by the left and right legs, the durability against lateral shake in the front-rear direction is low. Further, the table of Patent Document 3 has a structure in which the left and right legs are connected by a horizontal beam material (beam member) to suppress lateral shake. However, although the top plate is connected to the horizontal beam material, it is not connected to the leg body, and not only the top plate is fixed at a position floating above the leg body, but also the number of parts increases.

The invention of the present application has been made to improve such a situation.

The table of the present invention is a table for fixing and supporting the top plate on a frame formed by connecting the upper portions of a plurality of legs arranged in the left-right direction with beam members for the top plate. A recess for inserting a fixing member projecting from the lower surface of the top plate in advance is formed at both front and rear ends of the upper portion, and the beam member for the top plate is connected to the middle portion of the upper part of the leg body in the front-rear direction. In connecting the top plate and the frame, the fixing member is fitted into the recess, and the lower surface of the top plate is fixed to the upper surface of the leg body and the upper surface of the beam member for the top plate. The board and the skeleton are connected .

In the table, through holes are formed in each of the fixing member and the leg body, and the stopper is inserted into the through holes of the upper part of the leg body and the fixing member, whereby the fixing member is formed. It may be fixed to the leg body.
Further , in the table, the legs are provided with a pair of front and rear columnar legs having the recesses at the upper ends, and the upper ends of the pair of front and rear legs are connected by upper beam portions in the front-rear direction. It doesn't matter if it is.

In the table, the lower end side of the pair of front and rear legs of the leg may be connected by the lower beam portion.

In the table, the legs may be configured in a panel shape and may have recesses at both front and rear ends of the upper end surface.

In the table, the legs may be erected on both the left and right edges of the top plate, and the fixing members may be arranged at the four corners of the top plate.

In the above table, a plurality of the top plates are arranged adjacent to each other on the left and right sides, and a pair of left and right end legs provided at the left and right end positions and an intermediate leg body provided at the left and right intermediate positions are provided. It is also possible that the top plate is supported, the recesses are bored at both front and rear ends of the upper portion of the end leg, and the fixing member is installed on the top plate at the left and right end positions.

According to the present invention, since the lower surface of the top plate is fixed to the upper surface of the leg body and the upper surface of the beam member for the top plate, the front-rear direction and the left-right direction of the top plate can be fixed and supported by the leg body and the beam member for the top plate. It is possible to suppress the shaking of the table with respect to the in-plane direction of the top plate. Further, since the top plate is fixed in a state where the fixing member on the lower surface of the top plate is fitted in the recess on the upper part of the leg body, the relative movement between the top plate and the leg body by the fixing member (the lower surface of the top plate in front view). The movement that causes the upper surface of the leg to separate from each other) is suppressed, and the rolling of the table can be suppressed.

A table according to the first embodiment is shown, (A) is an overall perspective view, and (B) is a front view. It is a left side view of the table. (A) is a bottom view of the table, and (B) is a plan view of the top plate of the table displayed by virtual lines. It is a partial exploded perspective view which shows the structure of the connection part of the end leg of the table, and the top plate. (A) is a partial perspective view when the top plate is assembled to the frame of the table, and (B) is a partial perspective view before assembling the top plate to the frame. It is a perspective view of the whole of the table which concerns on 2nd Embodiment. It is a figure which shows the structure of the intermediate leg body of the table, and is the top view which makes the upper half a cross-sectional view. It is a figure which shows the structure of the intermediate leg body, (A) is the BB sectional view of FIG. 7, (B) is the left side view. It is a partial exploded perspective view which shows the structure of the skeleton around the intermediate leg body. Another example of the leg body of the table is shown, (A) is a partial perspective view showing a gantry type configuration, and (B) is a partial perspective view showing a panel type configuration.

<First Embodiment>
The first embodiment of the present invention will be described with reference to the drawings. 1 is an external perspective and a front view showing the configuration of the table of the present embodiment, FIG. 2 is a left side view showing the configuration of the table, and FIG. 3 is a plane and a bottom surface showing the configuration of the table. It is a figure. The table of the present embodiment has a rectangular top plate 1 and uses front-back and left-right wording to specify each direction. As shown in FIG. 1, the table top plate 1 in the table is used. The width direction is defined as the front-back direction, and the direction orthogonal to this is defined as the left-right direction.

As shown in FIGS. 1 to 5, the table of the present embodiment has a rectangular specification, and has a rectangular top plate 1 in a plan view that can be reached by a plurality of users, and a plurality of legs arranged in the left-right direction. It has a skeleton 4 formed by connecting the upper part of the body 2 with a beam member 3 for a top plate, and the top plate 1 is fixedly supported on the skeleton 4. In the leg body 2, the upper surface of the leg body 2 is connected to the lower surface of the top plate 1 so as to support the left and right side ends of the top plate 1 on the lower surface side. The top plate beam member 3 is connected to the upper part of the leg body 2 erected from the installation floor in the middle in the front-rear direction, and the lower surface of the top plate 1 is fixed to the upper surface of the leg body 2 and the upper surface of the top plate beam member 3. , The top plate 1 is supported on the skeleton 4.

Recesses 21 into which the fixing member 11 projecting from the lower surface of the top plate 1 is inserted are bored at both front and rear ends of the upper part of the leg body 2, and the fixing member 11 is fitted into the recess 21 to form the frame 4. The position of the top plate 1 on the top is determined. The leg body 2 is provided with a pair of front and rear leg portions 22 having a recess 21 at the upper end, and is configured by connecting the upper ends of the pair of front and rear leg portions 22 with an upper beam portion 23 in the front-rear direction. At this time, the leg body 2 may be formed in a substantially inverted U-shape (U-shape) in a side view by integrally connecting the leg portion 22 and the upper beam portion 23 from the beginning or by joining them later.

In the present embodiment, the left and right leg bodies 2 are connected to each other by the lower beam portion 24 on the lower end side of the pair of front and rear leg portions 22, and have a substantially rectangular frame shape (square shape) when viewed from the side (viewed from the side surface of the table). ). That is, the leg body 2 has a leg member 25 having a substantially U-shaped side view (U-shaped) between the front and rear leg portions 22 and the lower beam portion 24, and legs that are two vertical members of the leg member 25. The upper beam portion 23, which is a beam member erected at the upper end portion of the portion 22, is formed in a rectangular frame shape in a side view.

Further, in the present embodiment, the upper beam portion 23 and the leg member 25 of the leg body 2 are made of a pipe material having a cavity. The upper beam portion 23 is made of a square pipe material so that its upper surface is in contact with the lower surface of the top plate 1, and the pair of front and rear leg portions 22 in the leg member 25 have a space portion of the pipe material at the upper end. It is configured as a recess 21. The upper beam portions 23 of each of the pair of left and right leg bodies 2 are connected to the two top plate beam members 3 via the receiving seat 26 of the top plate 1. Like the upper beam portion 23, the top plate beam member 3 is made of a square pipe material so that its upper surface is in contact with the lower surface of the top plate 1.

The receiving seats 26 of the top plate 1 are provided as the top plate 1 receiving seats on the inner side surface of the upper beam portion 23 at the positions of both ends (front and rear end portions) in the longitudinal direction of the upper beam portion 23. That is, a pair of front and rear seats 26 are fixed to the right side surface of the upper beam portion 23 in the left leg body 2, and a pair of front and rear seats 26 are fixed to the left side surface of the upper beam portion 23 in the right leg body 2. Has been done. The seats 26 of each of the left and right leg bodies 2 are installed so as to extend toward the seats 26 installed on the opposite sides of the left and right sides. That is, the receiving seat 26 is installed on the facing surface (opposing inner surface) of the upper beam portion 23 of the left and right leg bodies 2.

The receiving seat 26 is configured so that the flat plate is bent so that the cross section has an inverted Ω shape (character shape), and the beam receiving portion 261 composed of recesses is provided in the front-rear center portion and the beam receiving portion The upper end surface extending from the upper end of each of the front and rear side edges of the concave portion by 261 to the front and back is referred to as the top plate mounting surface 262. Further, the receiving seat 26 is fixed to the upper beam portion 23 by abutting one of the left and right side edges against the left and right side surfaces of the upper beam portion 23 and fixing the receiving seat 26. The receiving seat 26 may be welded and fixed to the upper beam portion 23, and for example, one of the left and right side edges of either the beam receiving portion 261 or the top plate mounting surface 262 is extended. The connecting surface may be formed by bending the connecting surface, and the connecting surface may be screwed to one left and right side surface of the upper beam portion 23.

The beam member 3 for the top plate is extended to the left and right on the lower surface of the top plate 1 to connect the left and right leg bodies 2 and is provided in pairs in the front and rear. In the present embodiment, the top plate beam member 3 is made of a square pipe material and is arranged parallel to the length direction of the top plate 1. The left and right ends of each of the front and rear pair of top plate beam members 3 are connected to the upper beam portion 23 via the receiving seat 26, so that they are erected on the upper portions of the left and right leg bodies 2.

The receiving seats 26 fixed to the upper beam portion 23 in pairs in the front-rear direction are fitted into the beam receiving portion 261 by inserting the end portion of the beam member 3 for the top plate from above, and the top plate is fitted to the top plate mounting surface 262. 1 is listed. That is, the end portion of the top plate beam member 3 is sandwiched between the receiving seat 26 and the top plate 1, and the peripheral surface of the end portion of the top plate beam member 3 is the beam receiving portion of the receiving seat 26. It is covered with 261 and the lower surface of the top plate 1.

The lower surface of the top plate 1 is in contact with the top plate mounting surface 262 of the receiving seat 26, the upper surface of the pair of left and right legs 2 (upper surface of the upper beam portion 23), and the upper surface of the pair of front and rear beam members 3 for the top plate. It is placed on the frame 4. Then, the beam member 3 for the top plate, the upper beam portion 23, and the top plate mounting surface 262 of the receiving seat 26 are each fastened to the lower surface of the top plate 1 by bolts 13 to 15 inserted from below, so that a pair of left and right is used. The top plate 1 is fixedly supported on the frame 4 composed of the leg body 2 and the beam member 3 for the top plate.

Further, the receiving seat 26 has an elongated hole 263 penetrating at least one of the left and right side surfaces of the beam receiving portion 261, and the bolt 12 inserted into the elongated hole 263 is left and right of the three end portions of the beam member for the top plate. The beam member 3 for the top plate is fixed to the receiving seat 26 by being screwed to either side surface. The elongated hole 263 is composed of holes having a shape in which the left-right direction is the longitudinal direction, and when the top plate 1 is fixed to the frame 4, the relative position between the leg body 2 and the top plate beam member 3 is set in the left-right direction. Can be adjusted to. Therefore, it is possible to improve the assembling property when assembling the top plate 1 to the frame 4.

By providing adjusters (grounding portions) 27 at both front and rear ends of the lower end portion of each leg body 2, the height of one top plate can be adjusted not only in the left-right direction but also in the front-rear direction. The leg body 2 has an adjuster 27 projecting downward at the lower ends of the front and rear leg portions 22 of the leg member 25. Then, the adjusters 27, which are a pair of front and rear pairs, expand and contract independently in the vertical direction, so that the height of the leg body 2 in the front-rear direction can be adjusted. A screw hole for inserting the screw portion of the adjuster 27 is provided on the lower end surface of the front and rear leg portions 22 of the leg member 25, and the screw portion of the adjuster 27 is screwed with respect to the screw hole, whereby the adjuster 27 is used. Height adjustment is made.

The fixing members 11 are arranged at the four corners of the top plate 1, and the fixing members 11 are inserted into the recesses 21 of the pair of left and right leg bodies 2 erected on the left and right edges of the top plate to form the top plate 1. It is placed in a aligned state on the skeleton 4. Each of the fixing members 11 is arranged at a position corresponding to the recess 21 provided in the leg portion 22 of the leg body 2, and projects from the lower surface of the top plate 1. When the fixing member 11 is inserted into the recess 21 of the leg portion 22, the outer peripheral surface of the fixing member 11 is configured to come into contact with the inner peripheral surface of the recess 21. Therefore, since the top plate 1 is fixed in a state where the fixing member 11 on the lower surface of the top plate 1 is fitted into the recess 21 on the upper portion of the leg body 2, the fixing member 11 is relative to the top plate 1 and the leg body 2. The movement (movement in which the lower surface of the top plate 1 and the upper surface of the leg 2 are separated from each other in front view) is suppressed, and the rolling of the table can be suppressed.

In the present embodiment, the fixing member 11 is formed by bending one metal plate, and has a plate-like shape in which two adjacent sides of the connecting surface 111 connected to the lower surface of the top plate 1 are extended downward. It has insertion portions 112 and 113. That is, the fixing member 11 is composed of three surfaces, one connecting surface 111 and two insertion portions 112, 113, and when the insertion portions 112, 113 are inserted into the recess 21, the insertion portion is inserted. The outer surfaces of 112 and 113 abut on the inner peripheral surface of the recess 21. Further, in the present embodiment, the insertion portion 112 extending from the long side of the connecting surface 111 has a lower edge shorter than the connecting portion with the connecting surface 111, and is configured to have a substantially trapezoidal shape in a side view. ing. As a result, the fixing member 11 can be easily inserted into the recess 21 of the leg body 2.

The connecting surface 111 has a through hole into which the bolt 18 is inserted, and the bolt 18 is screwed into the screw hole on the lower surface of the top plate 1 to fix the connecting surface 111 to the top plate 1. The member 11 is attached. Further, through holes are formed in one of the insertion portions 112 and 113 (in this embodiment, the insertion portion 113 on the short side side of the connecting surface 111) and the leg portion 22 into which the fixing member 11 is inserted. , The fixing member 11 is fixed to the leg body 2 by inserting the rivet 19 into the through holes of the leg portion 22 and the fixing member 11.

The fixing member 11 may be provided with plate-shaped insertion portions 112 and 113 extending downward on all the outer peripheral edges of the connecting surface 111. At this time, for example, the two connecting surfaces 111 extending from the long side of the connecting surface 111 have the same substantially trapezoidal shape, and the two connecting surfaces extending from the short side of the connecting surface 111. It is assumed that the length of one of 113 in the height direction is shortened. Further, the fixing member 11 may be provided with the insertion portions 112 and 113 on three surfaces, two long side surfaces of the connecting surface 111 and one short side surface of the connecting surface 111.

Further, the fixing member 11 is not limited to the one formed by bending the plate material as described above, and may be formed of a molded product made of an elastic resin material or the like. At this time, the fixing member 11 has a three-dimensional shape such that the lower surface is smaller than the upper surface connected to the lower surface of the top plate 1, and at least a part of the side surface is inside the recess 21 of the leg body 2 into which the lower surface is inserted. It is configured to abut on the peripheral surface. Further, the fixing member 11 is configured so that a part of the cross section thereof in a plan view has the same shape as a part of the cross section of the recess 21. That is, when the leg portion 22 of the leg body 2 is composed of a cylindrical pipe, the cross section of the recess 21 is circular, so that a part of the side surface is provided so as to bring the side surface of the fixing member 11 into contact with the inner peripheral surface of the recess 21. It is composed of a curved surface along the inner peripheral surface of the recess 21.

The recesses 21 and the seat 26 of the leg body 2 located at the four corners of the top plate 1 are arranged in close positions on the upper surface of the frame 4. That is, the seat 26 is fixed to the upper beam portion 23 at a position near the boundary position between the upper beam portion 23 and the leg portion 22 of the leg body 2. Therefore, screw holes for screwing bolts 13, 15 and 18 for fixing the fixing member 11 and the receiving seat 26 are bored at the four corners of the top plate 1. That is, screw holes for the bolts 13 and 15 for fixing the receiving seat 26 are provided in the vicinity of the screw holes for the bolts 18 that determine the fixing position of the fixing member 11 for positioning the top plate 1 with respect to the frame 4. Therefore, it is possible to reduce the influence of the mounting error of the screw holes at the time of assembly.

The top plate 1 is fixed to the upper surfaces of the left and right leg bodies 2 by inserting the fixing members 11 fixed to the four corners of the lower surface into the recesses 21 provided in the front and rear leg portions 22 of the left and right leg bodies 2. Then, bolts 13 to 15 are screwed into a plurality of bolt holes formed in the lower surface of the top plate 1 and fixed on the frame 4. That is, both the left and right edges of the top plate 1 are fixed on the upper beam portion 23 of the leg body 2 by the bolt 14, and the four corners of the top plate 1 are fixed to the top plate beam member 3 and the seat by the bolts 13 and 15. It is fixed on 26, and the front and rear of the top plate 1 are fixed on the two top plate beam members 3 by bolts 13.

Since the lower surface of the top plate 1 is fixed to the upper surface of the leg body 2 and the upper surface of the beam member 3 for the top plate, the front-rear direction and the left-right direction of the top plate 1 can be fixed and supported by the leg body 2 and the beam member 3 for the top plate, respectively. , It is possible to suppress the shaking of the table with respect to the in-plane direction of the top plate 1. Further, since the top plate 1 is fixed in a state where the fixing member 11 on the lower surface of the top plate 1 is fitted into the recess 21 on the upper portion of the leg body 2, the installation position of the top plate 1 on the frame 4 can be easily aligned. It is possible to improve the assembling property of the table.

Even when the table of the present embodiment is a high table used in a state where the user is standing or sitting shallowly on a high stool or the like, the skeleton 4 is flattened by the leg body 2 and the beam member 3 for the top plate. By forming the table in a substantially frame shape, the rigidity of the table can be increased, and rolling in the left-right direction and the front-back direction can be suppressed. Further, in such a high table, the height of the leg 2 is higher than the height of the high stool, and the high stool can be accommodated below the top plate 1. That is, the high table is configured so that the height from the floor surface to the top plate 1 is higher than the backrest of a normal chair, and the chair can be accommodated under the top plate 1 of the table, not limited to the high stool.

<Second Embodiment>
The table according to the second embodiment of the present invention will be described below with reference to FIGS. 6 to 9. Unlike the table in the first embodiment, the table of the present embodiment has a plurality of top plates arranged side by side in the left-right direction. In this embodiment, a table in which two top plates are arranged in the left-right direction is described below as an example, and the same parts as the table of the first embodiment are designated by the same reference numerals and details thereof. The explanation is omitted.

In the table of the present embodiment, as shown in FIGS. 6 to 9, two top plates 1a and 1b are connected in the longitudinal direction (horizontal direction) thereof, and the connecting portions of the two top plates 1a and 1b are connected. While it is supported by the intermediate legs 5, the peripheral edges of the two top plates 1a and 1b are supported by the left and right end legs 2 arranged at the left and right end portions of the table. In other words, the two top plates 1a and 1b are arranged adjacent to each other on the left and right sides, and the pair of left and right end legs 2 provided at the left and right end positions and the intermediate leg body 5 provided at the left and right halfway positions. Two top plates 1a and 1b are supported. The end leg 2 in the present embodiment corresponds to the leg 2 in the first embodiment.

The lower surface of the left end of the left top plate 1a is fixedly supported by the upper surface of the left end leg 2, while the lower surface of the right end of the right top plate 1b is fixedly supported by the upper surface of the right end leg 2, and the left and right heavens. The lower surface of the connecting portion of the plates 1a and 1b is fixedly supported on the upper surface of the intermediate leg 5. Then, recesses 21 are bored at both front and rear ends of the upper part of the left and right end leg bodies 2, and fixing members 11 are installed on the top plates 1a and 1b at the left and right end positions. That is, the fixing member 11 projecting from the front and rear positions of the lower surface of the left end portion of the left top plate 1a is inserted into the recess 21 on the upper surface of the left end leg body 2, while the front and rear of the lower surface of the right end portion of the right top plate 1b. The fixing member 11 projecting from the position is inserted into the recess 21 on the upper surface of the right end leg body 2.

The intermediate leg 5 is configured by erection of the upper ends of the legs 51 on the two pillars erected from the installation surface by the upper beam portion 52. The upper beam portion 52 extends in the front-rear direction along the boundary line between the left and right top plates 1a and 1b, and the right edge portion of the left top plate 1a is placed on the left side of the upper surface thereof, while the right side of the upper surface thereof. The left edge portion of the right top plate 1b is placed on the right top plate. The front and rear legs 51 are arranged so as to be separated from each other at the front and rear halfway positions of the upper beam portion 52, and the left and right openings of the space between the front and rear leg portions 51 are covered with the decorative plate 53. Further, an adjuster (grounding portion) 54 is provided at the lower ends of each of the front and rear leg portions 51, and by expanding and contracting independently in the vertical direction, the height of the intermediate leg portion 5 in the front-rear direction can be adjusted. It is composed.

The length of the upper beam portion 52 in the intermediate leg 5 in the front-rear direction is longer than the distance between the front and rear leg portions 51, and is equivalent to the length in the front-rear direction of the upper beam portion 23 in the end leg body 2. That is, the intermediate leg 5 is formed by the front and rear leg portions 51 and the upper beam portion 52 in a Π shape in which the upper beam portion 52 extends forward and backward from the front and rear leg portions 51. Further, in the present embodiment, the front and rear leg portions 51 are configured by cutting out the central portion of the surface (inner side surface) facing each other in the vertical direction, and the plane cross section thereof has a substantially C shape. ing. That is, in the case of the front leg portion 51, the rear ends of the left and right side surfaces are bent, and the rear side surface is composed of a surface having the center cut out in the vertical direction. Then, in the front leg portion 51, each of the left and right portions of the rear side surface formed by bending from the rear ends of the left and right side surfaces is further bent toward the front side surface so that the plane cross section is L-shaped.

The decorative plate 53 is configured by bending both front and rear edges in the left-right direction, and both front and rear ends of the decorative plate 53 are connected to each of the front and rear legs 51 by a pair of front and rear connecting members 55. .. The connecting member 55 has an insertion portion 511 that is inserted toward the opening of the leg portion 51, and the tip of the insertion portion 511 is locked to the tip of the bent portion bent from both the left and right side surfaces of the leg portion 51. It is fixed to the opening of the leg portion 51. The insertion portion 511 projects inward from the opening of the leg portion 51, and is in contact with the bent portions from the left and right side surfaces of the leg portion 51.

Further, the connecting member 55 has a sandwiching portion 512 that sandwiches one of the front and rear edges of the decorative plate 53 on the left and right outer sides of the insertion portion 511, and the sandwiching portion 512 is brought into contact with the bent portion of the decorative plate 53. , The leg portion 51 and the melting decorative plate 53 are sandwiched between the tip of the insertion portion 511 and the sandwiching portion 512. The connecting members 55 are inserted into a pair of upper and lower legs with respect to the openings of the front and rear legs 51, and the front and rear edges of the pair of left and right decorative plates 53 are connected to the front and rear legs 51 by the pair of upper and lower connecting members 55. It is pinched and fixed.

A pair of front and rear receiving seats 56 are fixed to each of the left and right side surfaces of the upper beam portion 52, and are connected to the top plate beam member 3 via the receiving seats 56. That is, the pair of front and rear seats 56 fixed to the left side surface of the upper beam portion 52 together with the pair of front and rear seats 26 fixed to the upper beam portion 23 of the left end leg body 2 and the pair of front and rear top plate beams. Supports member 3. Similarly, the pair of front and rear seats 56 fixed to the right side surface of the upper beam portion 52, together with the pair of front and rear seats 26 fixed to the upper beam portion 23 of the right end leg body 2, are for the pair of front and rear top plates. Supports the beam member 3. The receiving seat 56 is fixed at a position on the front and rear end sides of the upper beam portion 52 with respect to each of the left and right side surfaces of the upper beam portion 52.

Like the receiving seat 26, the receiving seat 56 is configured so that the flat plate is bent so that the cross section has an inverted Ω shape (character shape), and the beam receiving portion 561 formed of the recess is placed in the front-rear center portion. The top plate mounting surface 562 is an upper end surface extending from the upper end of each of the front and rear side edges of the recessed portion by the beam receiving portion 561 to the front and back. Further, the receiving seat 56 has a connecting surface 563 in which one of the left and right side edges of the beam receiving portion 561 is bent and extended to information, and the cross section of the beam receiving portion 561 and the connecting surface 563 is L-shaped. It is composed of shapes.

The receiving seat 56 abuts the connecting surface 563 on one left and right side surface of the upper beam portion 52, and the bolt 57 inserted into the through hole of the connecting surface 563 is screwed into the screw hole of the upper beam portion 52. It is fixed to the upper beam portion 23. Further, in the receiving seat 56, similarly to the receiving seat 26, the end portion of the beam member 3 for the top plate is inserted and fitted into the beam receiving portion 561 from above, and the top plates 1a and 1b are placed on the top plate mounting surface 562. Will be done. Then, each of the top plate beam member 3, the upper beam portion 52, and the top plate mounting surface 562 of the receiving seat 56 is fastened to the lower surfaces of the top plates 1a and 1b by bolts 13 to 15 inserted from below. Further, the receiving seat 56 has an elongated hole 564 penetrating at least one of the left and right side surfaces of the beam receiving portion 561 like the receiving seat 26, and the bolt 12 inserted into the elongated hole 564 is a beam for the top plate. The beam member 3 for the top plate is fixed to the receiving seat 56 by screwing it to either the left or right side surface of the end portion of the member 3.

Similar to the first embodiment, the table of the present embodiment has the rigidity of the table by supporting the top plate 1 by the intermediate legs 5 together with the left and right end legs 2 even when the table is a high table. It can be increased, and rolling in the left-right direction and the front-back direction can be suppressed. Further, by arranging the intermediate leg 5 so that the high stool can be accommodated between the remaining long side of the top plate 1 and the intermediate leg 5, the user's foot collides with the intermediate leg 5. Can be prevented.

Although the embodiment of the present invention has been described above, the present invention can be embodied in various ways, for example, a table in which one top plate 1 is supported by an end leg 2 and an intermediate leg 5. , Can be applied in other configurations. Further, the leg body (end leg body) 2 is composed of a frame type (b type) in each of the first and second embodiments, but as shown in FIG. 10 (A), it is a portal type. It may be configured, or as shown in FIG. 10B, it may be configured as a panel type.

The gate-shaped leg 2A in FIG. 10A has a configuration in which the lower beam portion 24 is omitted from the leg body (end leg body) 2 in each of the above embodiments, and the upper ends of the two columnar leg portions 22 are omitted. A recess 21 is formed in the space, and the upper end portions of the two leg portions 22 are erected by the upper beam portion 23. Further, the panel-type leg body 2B in FIG. 10B is formed of a quadrangular side view plate, and recesses 21 are formed at the front and rear ends of the upper surface thereof. Further, in the leg body 2B, a plurality of L-shaped mounting pieces are attached to the upper edges of the facing surfaces of the leg bodies 2B, and the top plate 1 is fixed to the leg body 2B via the mounting pieces. It may be a thing.

The invention of the present application can be actually embodied in a table. Therefore, it can be used industrially.

1 Top plate 2 Leg body 3 Beam member for top plate 4 Frame 5 Intermediate leg body 11 Fixing member 21 Recessed part 22 Leg part 23 Upper beam part 24 Lower beam part 25 Leg member 26 Seat

Claims (4)

It is a table that fixedly supports the top plate on a frame composed of connecting the upper parts of a plurality of legs arranged in the left-right direction with beam members for the top plate.
A recess for inserting a fixing member projecting in advance from the lower surface of the top plate is formed at both front and rear ends of the upper part of the leg, and a beam member for the top plate is formed in the middle of the upper part of the leg in the front-rear direction. Are concatenated,
In connecting the top plate and the frame, the fixing member is fitted into the recess, and the lower surface of the top plate is fixed to the upper surface of the leg body and the upper surface of the beam member for the top plate. A table characterized in that the frame and the frame are connected to each other. A through hole is formed in each of the fixing member and the leg body, and the stopper is inserted into the through hole of each of the leg body and the fixing member so that the fixing member can be attached to the leg body. Is fixed,
The table according to claim 1. The leg body is characterized by having a pair of front and rear columnar legs having the recesses at the upper ends, and connecting the upper ends of the pair of front and rear legs with upper beam portions in the front-rear direction. The table according to claim 1 or 2 . According to any one of claims 1 to 3, the legs are erected on both the left and right edges of the top plate, and the fixing members are arranged at the four corners of the top plate. The listed table.

Images