JPS5932346Y2 - Top plate of counter etc. - Google Patents

Description

[Detailed description of the invention] The present invention relates to a double top plate used for counters, desks, etc.

2. Description of the Related Art Conventionally, counters, desks, and the like have been known in which the top plate has a double structure and the double structure can be used as a storage section or a shelf.

Therefore, in the conventional double structure part of a counter etc., for example, the support legs of the lower top plate are extended to the upper side of the lower top plate, and the upper top plate is attached to the extended portion. Since it is constructed by erection, there are some difficulties as described below.

In other words, when the above-mentioned conventional counters with double top plates are fixedly connected and used, each counter has legs on both sides in the longitudinal direction, so adjacent legs overlap. Therefore, when a plurality of counters are fixedly connected and used, one of the legs of the overlapping portion becomes a waste that can be omitted from the structural point of view.

On the other hand, in view of this, some counters, etc., share the support legs of adjacent top plates, but even in this case, there are always legs on the bottom surface of the joint between the top plates. This hinders the effective use of connected counters.

This is because, of course, it is not possible to place storage fixtures, etc. in the area where these legs are located, and the user cannot use the chair with a chair, so it is not possible to freely lay out storage fixtures, etc. be.

In view of this point, the present invention has been developed so that even when used in conjunction,
It was created with the aim of providing a useful top plate for use in connecting counters, tables, etc. that have a double structure top plate that does not have any leg members at the joint part, and its configuration is rectangular in plan. The above-mentioned -
Another outer surface plate having a side cross-sectional shape that conforms to the side cross-sectional shape of the outer surface machine, and whose entire surface is formed to be appropriately spaced from the above-mentioned outer surface plate, is provided, and the above-mentioned outer surface plate is placed between the two. A rod-shaped rod with a predetermined gap and with only both longitudinal sides open for polymerization bonding, side members that can be ground like wood are embedded in the open sides, and screws are formed at both ends. A connecting rod is installed between both side members with its threaded portion facing the outer surface of the side member, and an appropriate synthetic resin is injected and foamed into the space surrounded by the outer surface plate and the side member. This is characterized in that the upper top plate is integrated with and supported by the lower top plate at the vertical wall portion formed in the longitudinal direction by bringing the upper top plate into close contact with the surface of the outer surface plate or the like.

Next, an example of implementation of the present invention will be explained with reference to the drawings.

Reference numeral 1 denotes an outer surface plate formed by bending a horizontally long horizontally rectangular metal thin plate to form a substantially U-shaped side surface as shown in Figure 1. Here, the starting end (left side in the figure) of the upper member 1a is At the same time, the starting end side of the lower member 1b is bent into a shape with a thickness d, and the terminal end of the bent part is bent to form the engaging part 11a. It is formed in the portion 11b.

2 has a shape that conforms to the outer shape of the outer surface plate 1, and
Another outer surface plate formed so as to be able to overlap with each other while maintaining a predetermined gap d. Here, the starting end side of the upper member 2a is bent into a substantially square shape, and the terminal end of the new curved portion is connected to the engaging portion. 11
The lower member 2b is formed by bending the starting end of the lower member 2b into an engaging portion 21b corresponding to the retaining portion 11b.

Thus, the outer surface plates 1 and 2 overlap to form engaging portions 11a and 21a corresponding to each other, as shown in the first embodiment.

By engaging the same 11 b and 21 b, a standing wall portion 3 formed by the standing walls IC and 2C of the outer surface plate 1゜2,
It is formed on a top plate base A having a space S with open left and right sides.

The positions of the engaging parts 11a, 21a and 11b, 21b are not limited to those in the embodiments, and may be formed in any other part, and the overall side profile may be any shape as long as the vertical wall part 3 is provided. , shapes other than those in the embodiments may be used.

As shown in FIG. 2, the base A has left and right (
The side members 4 and 5 (upper and lower in FIG. 2) are buried to form the space S as a closed space, and a connecting rod 6 is installed between the both side members 4 and 5.

Here, a plurality of holes 7 having outwardly facing counterbore portions 51 are provided on the same axis of both the members 4 and 5, and a connecting rod with threaded portions 6a formed at both ends is provided between each hole 7 on the same axis. 6 and install it.

In this case, the length of the connecting rod 6 is adjusted so that the threaded portion 6a is located within the outer surface of the side members 4, 5 from the counterbore portion 71 and faces the outer surface thereof.

The connecting rod 6 located between the side members 4 and 5 may be covered with a tubular sleeve, and the threaded portion 6a may be formed into a nut-shaped female threaded portion.

The base body A, which has its side surfaces closed as described above and has the connecting rod 6 installed therein, has resin injection holes 4 a and 5 a at appropriate locations on its side members 4 and 5, and resin is injected into the space from the holes as appropriate. is injected and foamed, and as shown in Figure 4, the space is filled with foamed resin P, thereby making it a rigid body.

That is, the base A is filled with foamed resin P so that its upper top plate 1A and lower top plate 2A are integrated through the vertical wall 3A, thereby forming an example of the top plate of the present invention.

The above-mentioned top plate of the present invention is constructed by connecting the top plates to each other as shown in FIGS. 5 and 6, and by attaching panel-shaped leg members 8 and 9 to the outer ends. It can be constructed as a counter, a desk, etc., which has a double top plate with a connecting structure and no leg members are provided at the connecting part.

As shown in FIG. 5, the threaded portions 6a of the opposing connecting rods 6 of the top plates are connected to each other by the connecting nut members 10.

On the other hand, a plate-shaped seat 11 is applied to the threaded portion 6a of each connecting rod 6 located at the outer end, and a headed nut 12 is screwed from the outside of the seat 11. is brought into close contact with the outer surface of the side member 4.5.

By tightening each nut 12,
Since each intermediate top plate is compressed from the outside in the longitudinal direction via the connecting rod 6, each top plate is tightly integrated in the longitudinal direction, and the connected connecting rod 6 and the vertical wall part are tightly integrated. Due to the action with 3A, they are also integrated in the shear direction.

In this way, the plurality of top plates of the present invention, which are integrated into a rigid body shape, have the receiving seats 11 on the inner side. and nut member 12
The screw portion 1 is implanted through the seat 11 into the leg members 8 and 9 in which recesses Ba and ga are formed into which the head of the screw is inserted.
3, etc., and has leg members 8 and 9 only on both outer sides of a plurality of connected and integrated top plates, and has no leg members on the intermediate connecting surface, such as a counter etc. It will be done.

Here, the fixing structure of the leg members 8, 9 is not limited to the above embodiment, since it is sufficient that the leg members 8, 9 are fixed to the threaded portion 6a of the connecting rod 6.

Further, in the above embodiment, a panel-shaped leg member is used, but the shape and structure of the leg member may be any other as long as it is fixed to the connecting rod 6 via its threaded portion 6a. .

The present invention is as described above, and since the double top plate used for a counter etc. is integrally formed in advance and any plurality of the top plates are connected in the longitudinal direction to form a rigid body, the leg members are It is sufficient to have it on both outsides of the above-mentioned connected double top plates, and therefore it is convenient to construct a counter etc. without any legs at the connected part.

[Brief explanation of the drawing]

FIG. 1 is a side view of the base skin of an example of the top plate of the present invention;
2 is a partially cutaway plan view of the top plate base A formed by the outer skin of FIG. 1, FIG. 3 is a view taken along the line III in FIG. 2,
FIG. 4 is a partially cutaway plan view of the top plate of the present invention formed from the base A of FIG. 2, and FIG. Cutaway plan, No. 6
The figure is a view taken along the line VI-VI in FIG. 1... External plate of -, 2... Other external plate, 3... Standing wall part made of external plate, S...
Space created by outer panels 1 and 2, 4°5...Side member, A...Top plate base, P...Foamed resin,
6... Connecting rod, 7... Connecting rod insertion hole,
1A: Upper top plate, 2A: Lower top plate, 3A: Standing wall, 8, 9: Leg members.

Claims (1)

[Scope of utility model registration request] A bent portion having a substantially U-shaped side cross section is formed using a rectangular thin metal plate, etc., on the outer surface side of the outer surface plate of -, and the whole thereof has a side cross-sectional shape that conforms to the side cross-sectional shape of the outer surface plate of -. Said-
Another outer plate formed at an appropriate distance from the outer plate is disposed, and the outer plate is polymerized and bonded with a predetermined gap between them and with only both longitudinal sides open. , a side member that can be ground, such as a wooden material, is embedded in the open portions on both sides, and a rod-shaped connecting rod having threaded portions formed at both ends is placed on both sides with the threaded portion facing the outer surface of the side member. The upper top plate is formed in the longitudinal direction by constructing it on the face member, and injecting and foaming a synthetic resin as appropriate into the space surrounded by the outer face plate and the side member, and bringing it into close contact with the surface of the outer face plate, etc. A top plate for a counter, etc., characterized by being integrated with and supported by a lower top plate in a vertical wall section.