JP2560145Y2 - Stackable table - Google Patents

Description

[Detailed description of the invention]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stackable tabletop comprising a tabletop having a tabletop mounted on a tabletop frame main body so that the tabletop frame bodies can be stacked.

[0002]

2. Description of the Related Art Heretofore, as a stacked tabletop of this type, the legs of a tabletop frame main body have a substantially angled cross section and are inclined inward, and are sequentially raised using the inclined surfaces of the legs. There is known a configuration of stacking. However, in the above configuration, the table frame body is formed integrally, so that
In order to manufacture stacked tabletops having different vertical and horizontal widths, it was necessary to prepare and assemble the components individually, and there was a problem in versatility. Further, in the case where the constituent members are divided, if a load of a tabletop placed on a portion having a weak connection strength is applied, there is a disadvantage that it is easily broken.

[0003]

[Problem to be Solved by the Invention] This invention has been made in view of the above circumstances, and a common corner unit is used. The difference between the vertical width and the horizontal width is determined by the first unit connected between the corner units. It is an object of the present invention to provide a stackable tabletop that can produce a tabletop having an optimum length only by changing the adjustment member and the second adjustment member. Another object of the present invention is to provide a stackable tabletop with excellent stability capable of dispersing the load of the tabletop at the time of stacking vertically.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a stacking type tabletop comprising a tabletop having a tabletop mounted on a tabletop frame main body and capable of stacking the tabletop frame main body. At the center, a pair of arm pieces that extend at right angles to the left and right and that incline upward at the upper part are connected at the upper part with legs that have a substantially angled cross section that inclines toward one side. The four corner units are provided inward at the four corner positions with a gap therebetween, and between the four corner units, there is no gap between the tip of each arm piece on one opposite side. A first frame component piece that is fixedly abutted and extends in the direction in which the arm piece extends; and a first frame component piece that is integrally provided inside the first frame component piece and has a front end that extends forward and rearward. Arm piece A pair of first adjusting members each comprising a first reinforcing piece fixed to the side are provided. On the opposite side different from the above, the tip is fixedly abutted on the tip of each arm piece without any gap, and the arm piece is extended. A second frame component that extends in the direction, and is integrally provided inside or outside of the second frame component, and has a front end that extends forward and backward, and the extended portion is fixed to the inside or outside of the arm piece. Providing a pair of second adjusting members including a second reinforcing piece, providing a top plate mounted on the upper surface of the table frame body formed by the corner unit, the first adjusting member, and the second adjusting member; Technical means is provided in which a pair of locking members fixed to the bottom surface of the plate and restrained by the front and rear ends of the first reinforcing piece and the arm pieces are provided. In the invention of claim 2, in addition to the above configuration, a reinforcing block is integrally provided inside the leg of the corner unit, and the reinforcing block has an upper surface flush with an upper surface of the leg, and the reinforcing block has an intermediate portion. So that the lower end extends to the position and the lower end is set to a surface of substantially the same angle so as to be aligned with the upper surface without a gap, and at least a part of the lower end is arranged at a hanging position of the upper surface near the bent outer periphery of the leg. A technical measure is taken that it has a substantially prismatic shape provided in an inclined manner. According to the third aspect of the present invention, in addition to the configuration of the first aspect of the present invention, the lower end is substantially aligned with a portion extending forward and backward of the first reinforcing piece so that the lower end thereof is aligned with the upper surface of the arm piece without any gap. A technical means is provided in which the protruding pieces are set to have the same angle and are provided such that the lower ends are disposed at the hanging positions on the upper surface of the arm pieces.

[0005]

With the above construction, a pair of first adjusting members are connected and fixed to one opposing side between the corner units, and a second adjusting member is connected and fixed to the other opposing side. Assemble. At this time, in order to form the tabletops having different sizes, the first adjustment member and the second adjustment member having different lengths are prepared in advance, and may be assembled using the optimum one. Thereby, a pair of 1st reinforcement pieces are arrange | positioned at least inside a frame in a table frame main body. In order to place the top plate, using the end of the first reinforcing piece, the locking member of the top plate is restricted by the end of the first reinforcing piece and the arm piece to perform positioning. It is possible to prevent the front, rear, left and right of the plate from being uneven. In this stackable tabletop, the tabletop frame main body can be stacked on top of the tabletop frame using the cross-sectional shape and the inclined surface of the leg. At the time of stacking, the arm pieces and the lower end surfaces of the first and second adjustment members abut against each other to serve as a stopper. However, when the reinforcing blocks are provided on the legs, the reinforcing blocks are stacked up and down to achieve stable stacking. Can be performed. Further, in the case where the protruding piece is provided on the first reinforcing piece instead of the reinforcing block, the protruding piece of the tabletop frame main body superimposed thereon is placed on the arm piece of the lower tabletop frame main body, thereby stabilizing. Stacking is possible. In addition, in the invention of claim 2, when stacking, the reinforcing block provided on each leg overlaps the lower end thereof with the reinforcing block of the lower table frame main body and the upper surface of the leg connected thereto, so that the upper table frame is provided. The main body is supported by the four reinforcing blocks on the upper surface of the leg portion of the lower table frame main body and a part of the reinforcing block, and stable stacking is possible. According to the third aspect of the present invention, at the time of stacking, the protruding pieces of the table frame main body arranged at the upper stage are placed and supported on the arm pieces arranged at the lower stage. Become.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a stackable table according to the present invention. The stackable tabletop 1 according to the first embodiment has a configuration in which a top plate 3 shown in FIG. 3 is locked on a tabletop frame body 2 shown in FIGS. 1 and 2. This table frame main body 2 is 4
It comprises one corner unit 4, a first adjusting member 5, and a second adjusting member 6.

That is, the corner unit 4 has a leg portion 41 having a substantially angled cross section at the center, which is inclined upward and inward when the table is completed, and extends horizontally at an upper portion thereof so as to be orthogonal to the inside. It has a configuration in which a pair of arm pieces 42a and 42b are connected. These arm pieces 42a and 42b
The legs 41 are inclined in the same manner as the connected sides of the angle-shaped leg component pieces 41a and 41b. Then, the corner units 4 are arranged at four points that are rectangular corners.

Next, the first adjusting member 5 is connected to the arm piece 4.
2, a first frame component 51 extending horizontally at the same inclination angle and the same cross section as that of the second frame, and extending horizontally at the same inclination angle and the same cross section, and being integrally fixed inside the first frame component 51 and having a first end. The first extending forward and backward longer than the frame constituting piece 51
Reinforcing pieces 52 are connected. In the case of the present embodiment, a projecting piece 7 projects downward from the lower end surface of a portion 52a of the first reinforcing piece 52 extending from the first frame constituting piece 51.

In the illustrated example, the first adjusting member 5 is disposed between the corner units 4 on the longitudinal side of the table frame main body 2, and both ends of the first frame constituting piece 51 are connected to each corner unit 4. , Arm pieces 42 facing each other in the longitudinal direction
a, 42a are aligned without any gaps and fixed integrally with an adhesive or the like, and the outer surface of the extending portion 52a of the first reinforcing piece 52 is fixed to the inner surface of the arm piece 4a, It is assembled so that the first reinforcing piece 52 is arranged inside.

Next, in the present embodiment, the second adjusting member 6
Corner units 4 and 4 on the short side of table frame main body 2
The two ends of the second frame constituting piece 61 are aligned with the gaps between the ends of the arm pieces 42b, 42b of the corner units 4, 4 without any gap, and are integrally fixed with an adhesive or the like, and the second reinforcement is provided. The inner surface of the extending portion 62a of the piece 62 is fixed to the outer surface of the arm piece 4a, and the second reinforcing piece 62 is assembled outside.

Here, the second frame constituting piece 6 of the second adjusting member 6
1 has one auxiliary projecting piece 7 ′ set at the same height as the projecting piece 7. The auxiliary projecting pieces 7 ′ are set so as to abut on the second reinforcing pieces 61 of the lower table frame body 2 at the time of stacking. In the case of the illustrated example, since the second reinforcing piece 61 is disposed outside the second frame forming piece 61, the above configuration is obtained. However, when the second reinforcing piece 61 is disposed inside, the first reinforcing member 5 Similarly, a pair may be provided on each of the extending portions of the second reinforcing piece 61. The projecting piece 7 'of the second adjusting member 6 reinforces the projecting piece 7 of the first adjusting member 5, and there is no structural problem even if it is not provided.

In the present invention, the second adjusting member 6 may have a structure in which the second reinforcing piece 62 is provided inside similarly to the first adjusting member. In the above embodiment, the first adjusting member 5
Is formed by forming the first frame component 51 and the first reinforcing piece 52 as separate plate pieces and joining them together.
1 and the first reinforcing piece 52 may be integrally formed. Similarly, the second adjusting member 6 is also provided with the second frame forming piece 61.
If the second reinforcing piece 62 and the second reinforcing piece 62 are fixed to each other, they may be integrally formed in advance. Further, when a square table frame body is formed, the first adjusting member and the second adjusting member may have the same configuration, and in short, various design changes can be made without changing the gist of the present invention. .

Next, the top plate 3 has a rectangular shape slightly larger than the plane of the table frame main body 2 as shown in FIG.
It has two locking members 31 at an intermediate position on the back surface. The length L1 ′ of the locking member 31 is set to a length that can be fitted with almost no gap to the length L1 between the inner surfaces of the opposed arm pieces 42a, 42a on the short side of the table frame main body 2. The distance L2 ′ between the pair of locking members 31 corresponds to the length L2 of both ends of the first reinforcing piece 52 and is set to a length that can be fitted.

Accordingly, when the top plate 3 is placed on the table frame body 2, the locking member 31 is fitted between the inner surfaces of the opposed arm pieces 42a, 42a on the short side of the table frame body 2. , Top plate 3
Is restricted in the lateral direction. Further, since the top plate 3 is placed between the pair of locking members 31 such that both ends of the first reinforcing piece 52 are fitted, the locking member 31 abuts with the first reinforcing piece 52. Then, the movement of the top plate 3 on the longitudinal side is restricted, and the positioning is completed.

Next, the stacking of the stack table 1 will be described with reference to FIG. In FIG. 4, for convenience of explanation, the tabletop frame main body to be placed on the upper side is 2B, and the tabletop frame main body below is 2A.
And First, the tops 3 of the stacked tabletops 1 are removed as shown in FIG. 1, and only the tabletop frame bodies 2A and 2B are provided. Then, the next table frame main body 2B is stacked on the table frame main body 2A.

Here, as shown in FIG. 5, the protruding piece 7 is set to a surface having substantially the same angle so that the lower end 7b is aligned with the upper surface 42a 'of the arm piece 42a without any gap. , Are set so as to be disposed at a position hanging down from the upper surface 42a 'of the arm piece 42a to be overlapped. Therefore, as shown in FIG. 6, by overlapping the legs 41 of the upper tabletop frame main body 2B on the outer sides of the legs 41 of the lower tabletop frame main body 2A, each of the projecting pieces 7 of the upper tabletop frame main body 2B becomes Abut on the upper surface 42a 'of each arm piece 42a of the lower table frame body 2A.

The lower end of each protruding piece 7 is set to a horizontal plane of the same height so that it abuts with the upper surface 42a 'of the arm piece 42a without any gap. Can be stacked in posture. Here, when the upper surface 42a 'of the arm piece 42a is formed as an inclined surface, the lower end surface 7b of the protruding piece portion 7 may also be set to a slant surface inclined at the same angle. When further stacking the table frame body on the upper table frame body 2B, a new table frame body is further stacked on the table frame body 2B in the same manner.

Next, FIGS. 7 and 8 show a second embodiment of the table frame main body 2. FIG. The table frame body 2 does not include the protruding piece 7 and uses a reinforcing block 8. The reinforcing block 8 has a substantially triangular prism shape in which the upper surface is flush with the upper surface of the leg 41 inside the leg 41, extends obliquely to an intermediate position of the leg 41, and the lower end is set to a horizontal plane, As shown in FIG. 9, the upper surface 8a is flush with the upper surface of the leg 41,
The lower end 8b extending to the middle position of the leg portion 41 is set to a plane (horizontal plane in the present embodiment) having substantially the same angle so that the lower end 8b is aligned with the upper surface 8a of the reinforcing block 8 formed on the other table table without any gap during stacking. Further, the lower end 8b of the reinforcing block 8 is set at an inclined position at a hanging position of the upper surfaces 41a 'and 41b' around the bending position of each leg component of the leg 41. Have been. Other shapes are the same as those of the above-described embodiment, and the description thereof will be omitted.

Therefore, when the table frame body 2 is stacked, as shown in FIGS. 10 and 11, each leg 41 of the lower table frame body 2A is attached to the leg section 41 of the upper table frame body 2B.
Are stacked, each leg 41 of the lower table frame main body 2A
The lower end 8b of the reinforcing block 8 provided on each leg 41 of the upper table frame main body 2B is provided on the upper surface 8a of the reinforcing block 8 provided on the upper side and a part of the upper surfaces 41a 'and 41b' of the leg 41 integrated therewith. Collides with each other, so the upper tabletop frame body 2B
Can be distributed to the lower leg 41.
Thereby, in any case, the table frame main body 2 can be stacked in large numbers on the other side, and can be stabilized. Further, since the top plate 3 has a plate shape, the top plate 3 may be stacked as it is or may be stored side by side. It should be noted that the tabletop of the present invention is not limited to a sitting table, a dining table and other uses.

[0020]

As described above in detail, according to the stacked table of the present invention, the lengths of the respective frame constituent pieces and reinforcing pieces of the first adjusting member and the second adjusting member are determined according to the dimensions of the completed table. Since the corner units are common to all, the number of parts can be reduced and the versatility is excellent. In particular, when a thick material such as wood or plywood is used as the material, the bonding area increases, so that the adhesive force between each adjustment member and the arm piece increases, and it can withstand heavy loads. is there. In addition, since the first reinforcing piece of the first adjusting member projects inward, the first adjusting member can be reinforced to be fixed, and
When assembling the top plate, it is possible to restrict the locking member together with the arm pieces to regulate the top plate from front to back and left and right. Furthermore, if a protruding piece portion and a reinforcing block are provided, the tabletop frame main body can be supported horizontally at four points, and the frame portion supporting the top plate of the tabletop frame body can be lifted up without adhering. Since the sheets can be stacked, even if a large number of sheets are stacked, they can be easily removed from the stacked state, which is beneficial.

[Brief description of the drawings]

FIG. 1 is a plan view showing a table frame main body according to an embodiment of the stacked table table of the present invention.

FIG. 2 is a perspective view of the same.

FIG. 3 is a perspective view showing a top plate.

FIG. 4 is a side view showing a case where stacking tabletops are stacked by using a projecting piece.

FIG. 5 is a sectional view of a main part showing a shape of a projecting piece.

FIG. 6 is a cross-sectional view of a main part showing a state of a protruding piece when the tabletops are stacked.

FIG. 7 is a perspective view of a table main body of a stacked table using a reinforcing block.

FIG. 8 is a plan view of FIG. 7;

FIG. 9 is a sectional view of a main part showing a state of a reinforcing block.

FIG. 10 is an essential part cross-sectional view showing a state of a reinforcing block when stacking tabletops.

FIG. 11 is a side view showing a case where stacking tabletops are stacked using a reinforcing block.

FIG. 12 is a plan view of a top plate according to the present embodiment.

FIG. 13 is a bottom view of the top plate.

FIG. 14 is a front view of the top plate.

FIG. 15 is a side view of the top plate.

FIG. 16 is a plan view of the tabletop of this embodiment.

FIG. 17 is a bottom view of the tabletop.

FIG. 18 is a front view of the tabletop.

FIG. 19 is a side view of the table.

FIG. 20 is a plan view of the table frame main body.

FIG. 21 is a bottom view of the table frame main body.

FIG. 22 is a front view of the table frame main body.

FIG. 23 is a side view of the table frame main body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Stacked tabletop 2 Tabletop frame main body 3 Top plate 4 Corner unit 5 First adjustment member 6 Second adjustment member 7 Projection piece 8 Reinforcement block 41 Leg 42 Arm piece 51 First frame component piece 52 First reinforcement piece 61 Second Frame component piece 62 Second reinforcement piece

Claims (3)

(57) [Scope of request for utility model registration] 1. A stackable tabletop comprising a tabletop having a tabletop mounted on a tabletop frame main body and capable of stacking the tabletop frame main body, wherein a leg having a substantially angled cross section which is inclined upward to one side is provided. At the center, a pair of arm pieces that extend perpendicularly to the left and right at the upper part and extend inward at the top and inclined inward upward are connected at the upper part, with a gap at each of the four corner positions Four corner units arranged inwardly, and between the four corner units, are fixedly abutted on one of the opposing sides with the tip of each arm piece without a gap, and extend in the extending direction of the arm piece. A first frame component and a first reinforcing piece that is integrally provided inside the first frame component and has a front end that extends forward and backward, and the extended portion is fixed to the inside of the arm piece. A pair of first adjusting members A second frame component that is fixedly abutted against the tip of each arm piece without any gap on the opposite side different from the above, and extends in the direction in which the arm piece extends, inside or outside the second frame component; A pair of second adjusting members, each of which includes a second reinforcing member that is integrally formed with the tip and extends forward and backward, and the extended portion is fixed to the inside or outside of the arm piece and the corner unit; A top plate mounted on the top surface of the table frame body formed by the first adjustment member and the second adjustment member; and a front and rear end of the first reinforcing piece and an arm piece fixed to the bottom surface of the top plate. A stacked tabletop comprising a pair of restraining locking members. 2. A stackable tabletop comprising a tabletop having a tabletop mounted on a tabletop frame main body and capable of stacking the tabletop frame main body, wherein a leg having a substantially angled cross section which is inclined upward to one side is provided. At the center, a pair of arm pieces that extend perpendicularly to the left and right at the upper part and extend inward at the top and inclined inward upward are connected at the upper part, with a gap at each of the four corner positions Four corner units arranged inwardly, and between the four corner units, are fixedly abutted on one of the opposing sides with the tip of each arm piece without a gap, and extend in the extending direction of the arm piece. A first frame component and a first reinforcing piece that is integrally provided inside the first frame component and has a front end that extends forward and backward, and the extended portion is fixed to the inside of the arm piece. A pair of first adjusting members A second frame component that is fixedly abutted against the tip of each arm piece without any gap on the opposite side different from the above, and extends in the direction in which the arm piece extends, inside or outside the second frame component; A pair of second adjusting members, each of which is formed integrally with the arm unit and has a tip extending long in the front and rear direction, and a portion extending from the second adjusting member, which is fixed to the inside or outside of the arm piece, and a leg of the corner unit. The upper surface is provided integrally with the inside of the portion, and the upper surface is flush with the upper surface of the leg portion, extends to a middle position of the leg portion, and the lower end is set to a surface of substantially the same angle so as to align with the upper surface without a gap. In addition, a substantially prismatic reinforcing block that is provided in an inclined manner so that at least a part of the lower end is disposed at a hanging position on the upper surface near the bent outer periphery of the leg, the corner unit, the first adjustment member, and the second
A top plate mounted on the upper surface of the table frame body formed by the adjustment member; and a pair of engagement members fixed to the bottom surface of the top plate and restrained by front and rear ends of the first reinforcing piece and arm pieces. Stackable tabletop comprising a stop member. 3. A stackable tabletop comprising a tabletop having a tabletop mounted on a tabletop frame main body and capable of stacking the tabletop frame main body, wherein a leg having a substantially angled cross section which is inclined upward to one side is provided. At the center, a pair of arm pieces that extend perpendicularly to the left and right at the upper part and extend inward at the top and inclined inward upward are connected at the upper part, with a gap at each of the four corner positions Four corner units arranged inwardly, and between the four corner units, are fixedly abutted on one of the opposing sides with the tip of each arm piece without a gap, and extend in the extending direction of the arm piece. A first frame component and a first reinforcing piece that is integrally provided inside the first frame component and has a front end that extends forward and backward, and the extended portion is fixed to the inside of the arm piece. A pair of first adjusting members The lower end of the portion extending forward and rearward of the first reinforcing piece is set to a surface of substantially the same angle so as to be aligned with the upper surface of the arm piece without any gap, and the lower end is located at the hanging position of the upper surface of the arm piece. A protruding piece portion provided so that the lower end is disposed, and a second side extending in the direction in which the arm piece extends in a direction opposite to the above, which is abutted and fixed to the tip of each arm piece without any gap. A frame component, a second reinforcing piece integrally provided inside or outside of the second frame component, having a tip extending long forward and backward, and the extended portion being fixed to the inside or outside of the arm piece; A pair of second adjusting members, a top plate mounted on the upper surface of the table frame body formed by the corner unit, the first adjusting member, and the second adjusting member; and a top plate fixed to the bottom surface of the top plate. , The front and rear ends of the first reinforcing piece and the arm piece Features that stacked type Takako to become a pair of locking members to be more restrained. [0001]