JPS6330275Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a joining structure for a furniture top plate in which two top plate members are joined in a planar direction.

Conventionally, when the top board for furniture such as kitchen furniture, counters, tables, etc. is long,
When the upper plate has an orthogonal planar shape such as a letter shape or a square shape, it is common practice to join two upper plates in the planar direction and integrate them. If the upper plate member is made of a thick material such as a post-form material or a material laminated with artificial marble, it can be joined by forming tongues and tongue grooves that fit into each other on the joint end surface and using adhesive. Although it is possible to adopt a bonding structure in which the upper plate member is made of a thin material such as a metal plate, such a bonding structure is impossible.

This invention aims to provide a joining structure suitable for joining in the planar direction of the upper plate member made of such a thin material. A connecting plate is bent downward at right angles to form an integrally continuous connecting plate, and the connecting plate is fastened by a fastening means, and a shape that resembles the bent part is formed at the side end of the bent part continuous with the flat surface. The present invention is characterized in that a sealing receiving groove having a sealing receiving member is interposed therebetween, and a sealing receiving groove extending along the joint surface of the upper plate member is formed on the surface of the sealing receiving member.

Preferred embodiments of this invention will be described in detail below with reference to the drawings. In the figure, reference numeral 1 denotes an upper plate member constituting the upper plate of kitchen furniture, counters, tables, etc. It is made of metal plates such as stainless steel plates, and is made of metal plates such as stainless steel plates. The top plate of If the upper plate has a letter-shaped or square-shaped orthogonal planar shape, one side edge is formed into a side edge shape inclined at 45 degrees in the plane and joined.

As is conventionally known, the upper plate member 1 includes a flat surface 2 having a predetermined depth width, a front stile 3 continuous to the front edge of the flat surface 2, and a back card continuous to the rear edge of the flat surface 2. It has part 4.

A connecting plate 5 bent downward at a right angle is integrally formed on the side edge of the flat surface 2. The connecting plate 5 extends with substantially the same length in the depth direction of the flat surface 2,
A plurality of bolt holes 6 are drilled at appropriate intervals. Reference numeral 7 denotes a waterproof sheet which is interposed between the connecting plates 5 as necessary during joining, and has bolt insertion holes 8 formed therein that align with the bolt holes 6.

Sealing holders 9 and 10 are interposed between the joint surfaces of the front stile portion 3 and the back guard portion 4. The sealing holders 9 and 10 are attached to the front stile portion 3 or the back guard portion 4.
It has a bent shape, and is inserted into the lower surface of the front stile portion 3 or the back guard portion 4 as shown in FIG. The sealing receivers 9 and 10 are synthetic resin products or die-cast products. At the center of the sealing receivers 9 and 10, there is a receiving groove 1 for receiving the sealant.
1 is formed along the joint surface of the upper plate member 1. At one end of the sealing holder 9, 10, the connecting plate 5 is attached.
A connecting plate 12 extending toward is integrally formed, and a bolt insertion hole 13 that is aligned with the bolt hole 6 of the connecting plate 5 is bored in the connecting plate 12 . The bolt insertion hole 13 is formed into a horizontally elongated hole, and allows slight movement of the sealing receivers 9 and 10 in the front and back direction.

When joining, the upper plate members 1 are butted together,
Insert the bolts and nuts 14 into the aligned bolt holes 6 and tighten them to fix them. Prior to butting together the upper plate member 1, the sealing holders 9 and 10 are attached to the front stile portion 3.
and is inserted into the joint end of the back guard part 4, and by tightening the bolts and nuts 14, the sealing receivers 9 and 10 are held between the upper plate members 1 and fastened to the connecting plate 5 via the joint plate 12. do. Thereafter, sealing is performed by filling the joint surfaces between the upper plate members 1 with a sealant, but in the front stile portion 3 and back guard portion 4, the filled sealant is received by the receiving groove 11 and downwards. It will not flow out.

As described above, according to the joint structure of the furniture top plate of this invention, a connection plate is formed which is bent downward at right angles to the flat surface side end of the top plate member made of a metal plate and is continuous. The connecting plate is fastened by a fastening means, and a sealing holder having a shape similar to the surface of the bending part is interposed at the side end of the bending part continuous with the flat surface, and an upper part is attached to the surface of the sealing holder. Since a sealing receiving groove is formed that extends along the joint surfaces of the plate members, the sealing agent filled into the joint surfaces of the joined upper plate members is received by the sealing receiver, making the sealing work easier. It is possible to perform simple and reliable sealing. Furthermore, since the sealing receiving groove is filled with the sealing agent, the adhesion of the sealing agent is improved and water leakage can be better prevented.

[Brief explanation of the drawing]

Figure 1 is a perspective view of kitchen furniture equipped with an upper plate member according to this invention, Figure 2 is an exploded perspective view of the main parts, and Figure 3 is an exploded perspective view of the main parts.
The figure is a plan view of the main parts, Figure 4 is a sectional view taken along the line in Figure 3, Figure 5 is a sectional view taken in line with Figure 3, and Figure 6 is a sectional view of the sealing bracket on the back guard side. A side view, FIG. 7 is a plan view of the same, FIG. 8 is a front view of the same, FIG. 9 is a side view of the sealing bracket on the front stile side, FIG. 10 is a plan view of the same, and FIG. 11 is a right side view of the same. FIG. 12 is a left side view of the same. DESCRIPTION OF SYMBOLS 1...Top plate member, 2...Flat surface, 3...Front stile portion, 4...Back guard portion, 5...Connection plate, 6...
... Bolt hole, 7 ... Waterproof sheet, 8 ... Bolt insertion hole, 9, 10 ... Sealing receiver, 11 ... Reception groove, 13 ... Bolt insertion hole, 14 ... Bolt/nut.

Claims (1)

[Scope of utility model registration request] A connecting plate is bent downward at right angles to the flat surface side end of the upper plate member made of a metal plate to form an integrally continuous connecting plate, and the connecting plate is fastened by a fastening means and continues to the flat surface. A sealing receptacle having a shape similar to the bent portion is interposed at the side end of the bent portion, and a sealing receiving groove extending along the joint surface of the upper plate member is formed on the surface of the sealing receptacle. Joint structure of furniture top plate.