JP3002474U - Bathtub lid - Google Patents

Abstract

(57) [Summary] (Modified) [Objective] To provide a bathtub lid capable of improving strength and heat resistance by improving the strength of a covering sheet for covering a heat insulating plate. [Structure] A cover body is formed by applying a cover sheet 3 made of a metal plate such as an aluminum plate on both sides of a heat insulating plate made of foam to form a lid body, and the outer peripheral portion of the lid body is surrounded by an edge member 4. Characterize.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improved bathtub lid.

[0002]

[Prior art]

 Conventional bathtub lids consist of water-resistant plywood coated with vinyl chloride resin, polyester resin, or the like, or lids made of hard plastic plates on both sides of a heat insulating plate made of foam. It has been proposed that a main body is formed and the outer peripheral portion of the lid main body is surrounded by an edge material.

However, in such a conventional bathtub lid, there is a problem that the surface sheet is likely to be peeled off or deteriorated, and the durability is deteriorated, and when the top opening of the bathtub is covered, the cover sheet is attached. Since the sheet is exposed to the intense heat dissipation of the bathtub, there is a problem that the adherend sheet is thermally deformed due to long-term use.

[0004]

[Problems to be solved by the device]

 The present invention has been made in view of the above points, and its purpose is to improve strength and heat resistance by improving the strength of a cover sheet that covers a heat insulating plate. To provide a lid.

[0005]

[Means for Solving the Problems]

 In the bathtub lid of the present invention, a cover body made of a metal plate such as an aluminum plate is attached to both sides of a heat insulating plate made of foam to form a lid body, and an outer peripheral portion of the lid body is surrounded by an edge material. It is characterized by that.

[0006]

[Action]

 According to the configuration of the present invention, the cover body is formed by applying the covering sheet made of a metal plate such as an aluminum plate on both sides of the heat insulating plate made of foam, so that the metal plate is subjected to the intense heat dissipation of the bath. The adherend sheet will not be deformed or peeled off by the heat dissipation of the bathtub.

[0007]

【Example】

 The lid body 1 of the bathtub lid A has a sandwich structure in which a cover sheet 3 is attached to both surfaces of a heat insulating plate 2 made of foam.

The heat insulating plate 2 is a porous plastic foam such as expanded polystyrene, polyurethane, polyurethane, expanded polyethylene, or acrylic. The foaming degree of the heat insulating plate 2 is relatively high, and in this embodiment, the foaming degree is 1.5 times. However, the design may be appropriately changed so as to foam up to 4 times to 5 times.

An adhesive agent is applied to both surfaces of the heat insulating plate 2 to form an adhesive agent layer, and the cover sheet 3 is attached to the adhesive agent layer. As the cover sheet 3, an aluminum plate having a thickness of 0.15 mm is used in this embodiment. The thickness dimension of the aluminum plate can be appropriately changed in design.

As the high-strength material, in addition to the aluminum plate, a metal plate such as a stainless plate or a steel plate can be considered. The thickness dimension of the cover sheet 3 when these materials are adopted is, for example, 0.1 mm to 1.0 mm.

The outer peripheral cut surface of the lid body 1 is surrounded by an edge member 4. The edge member 4 is a soft plastic molded product such as vinyl chloride and has a U-shaped cross-section with upper and lower clamping claws 4a. Is sandwiched between.

The manufacturing process of the bathtub lid of the present invention includes the steps of applying the covering sheets 3 on both sides of the heat insulating plate 2, surrounding the edge cut surface 4 of the lid main body 1 with the edge material 4, and It consists of a coloring and patterning process of coloring and patterning the surface of the dressing sheet 3 by painting or transfer printing. Painting is performed using a painting machine, and transfer printing is performed on a metal material. The special transfer printing method is adopted.

By covering the upper opening portion of the bathtub where heat dissipation is severe with the bathtub lid A thus formed, heat dissipation can be suppressed by the heat insulating plate 2 built in the bathtub lid A. In addition, the cover sheet 3 that covers the heat insulating plate 1 can protect the heat insulating plate 2 from the influence of heat, and can impart water resistance and durability.

[0014]

[Effect of device]

 According to the bathtub lid of the present invention, the metal plate can be exposed to the intense heat dissipation of the bathtub, and since the adherend sheet is not deformed by the heat dissipation of the bathtub, heat resistance and durability can be improved.

Further, by using the composite plate, the structural strength is improved, for example, the load resistance when an external force is applied on the plane is improved and the resistance to bending, bending, etc. can be increased. be able to.

[0016]

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of a bathtub lid of the present invention.

FIG. 2 is a sectional view of the same embodiment.

[Explanation of symbols]

 A Bathtub lid 1 Lid body 2 Heat insulating plate 3 Adhering sheet 4 Edge material

Claims (1)

[Scope of utility model registration request] 1. A lid body is formed by coating a cover sheet made of a metal plate such as an aluminum plate on both surfaces of a heat insulating plate made of foam, and the outer peripheral portion of the lid body is surrounded by an edge material. A characteristic bathtub lid.