JPS6030390Y2 - Top plate with upper rail for furniture sliding door - Google Patents

Description

[Detailed description of the invention] The present invention relates to a top plate for furniture equipped with a sliding door such as a shoe cabinet, and particularly to a top plate with an upper rail for the sliding door of furniture to which an upper rail is attached to guide the upper end of the sliding door. be.

In conventional furniture, as shown in Fig. 5, independent rails 5, 5 made of vinyl chloride resin or aluminum are embedded in parallel grooves 3 drilled on the bottom surface of the top plate 2, and then attached with adhesive. However, the wooden top plate 2 warps and twists due to climate changes, resulting in gaps between the sliding doors and the difficulty of opening and closing the sliding doors. This is a particular problem in cases where the sliding door is suspended from the rails 5, 5.

The present invention was developed in consideration of these points, and its purpose is to create a sliding door for furniture that has no dimensional errors between the rails when embedded and prevents problems caused by warping or twisting. Provides a top plate with rails.

However, in this invention, a concave groove is bored in the lower surface of the furniture top plate, and one side piece of a pair of rails having a U-shaped cross section and whose lower surfaces are open parallel to each other is integrated with a horizontal connecting piece. Both rails are connected to form an upper rail body spaced apart along the width direction, and a protrusion that protrudes upward is provided on the upper part of the upper rail body, and this protrusion is fitted into the groove and the upper surface of the connecting piece This device is characterized in that the upper rail body is attached to the top plate by abutting against the bottom surface of the top plate and by screwing wood screws into the top plate through the connecting piece. To explain in detail based on an example, the furniture in the illustrated example is a shoe rack, and the top plate 2
Here, a hanging rail body is used as the upper rail body 7 attached to the lower surface of the.

Two sliding doors 9 are connected from the upper rail body 7 via the runner 14,
9 is suspended, and the lower end of each sliding door 9.9 is guided by a guide on the upper surface of the base plate 10.

11 is a leg, and 12 is a side plate.

Now, the upper rail body 7 is an aluminum molded product, and is integrally formed by connecting two rails 5, 5 each having a lower opening with a connecting piece 6, and each rail 5.5 has a lower opening 4.
Flange portions 13 and 13 for supporting the runners 14 of the sliding door 9 protrude inwardly from both sides, and projections 8 and 8 extending over the entire length of the upper rail body 7 are provided at the top of both ends of the upper rail body 7.
protrudes upward.

Further, two parallel grooves 3, 3 are bored in the lower front surface of the top plate 2.

The protrusions 8, 8 are fitted into the grooves 3.3, and the upper surface of the upper rail body 7, including the upper surface of the connecting piece 6, is brought into contact with the lower surface of the top plate 2. The upper rail body 7 is attached to the top plate 2 by screwing it onto the top plate 2.

The sliding door 9 is lowered from the upper rail body 7 via the runner 14, and is guided by the rails 5, 5 to open and close.

In another embodiment shown in FIG. 4, the rails 5.5 project upward and fit into the grooves 3, 3.

The rails 5, 5 themselves also serve as protrusions 8, 8.

As described above, in the present invention, since the upper rail body is formed by connecting multiple rails together with a connecting piece, there is no dimensional error between the rails when embedding the rails, and the rail installation work is easy. can be done in one go, making it easy to work with. Moreover, since it is fixed using wood screws that are screwed into the top plate from the connecting piece of the upper rail body, the upper rail body is firmly fixed to the top plate. Moreover, since the protrusions protruding from the upper rail body fit into the grooves on the top plate, the upper rail body can be installed without causing the upper rail body to shift laterally. Furthermore, since the top surface of the connecting piece comes into contact with the bottom surface of the top plate, even if the depth of the groove in the top plate is made too deep,
The vertical positioning of the upper rail body is always accurate, and the upper rail body has great bending strength due to the rails and protrusions, and the contact between the top surface of the connecting piece and the bottom surface of the top plate, and the protrusions and recesses. The top plate is prevented from warping or twisting by fitting into the grooves and being firmly fixed with wood screws, and as a result, the sliding door can be opened and closed smoothly.

[Brief explanation of the drawing]

Fig. 1 is an overall front view of the present invention - an embodiment, Fig. 2 is a partial perspective view of the same, Fig. 3 is a longitudinal sectional view of the same, Fig. 4 is a longitudinal sectional view of another embodiment, and Fig. 5. is a vertical cross-sectional view of a conventional example,
1 is furniture, 2 is a top plate, 3 is a groove, 4 is a lower opening, 5 is a rail, 6 is a connecting piece, 7 is an upper rail body, and 8 is a protrusion.

Claims (1)

[Scope of utility model registration request] A concave groove is bored in the underside of the furniture top plate, and one side piece of a pair of rails with a figure-7 cross section with openings on the lower sides that are parallel to each other is connected together with a horizontal connecting piece to create both rails. form an upper rail body spaced apart along the width direction, and a protrusion protruding upward is provided on the upper part of the upper rail body, the protrusion is fitted into the groove, and the upper surface of the connecting piece is attached to the lower surface of the top plate. let it come into contact,
A top plate with an upper rail for a sliding door of furniture, which is made by attaching an upper rail body to the top plate by screwing wood screws into the top plate through a connecting piece.