JP3150254U - Bathtub lid - Google Patents

Abstract

[PROBLEMS] To provide a bathtub lid that improves heat insulation and heat retention and is convenient for storage. A lid of a bathtub composed of a plurality of hollow heat insulating units 20 and a connection sheet 30 connecting two heat insulating units, wherein inclined sides 22 are formed at both ends adjacent to the heat insulating units. When two heat insulation units are juxtaposed, a V-shaped space is formed between the edges of two adjacent heat insulation units. A connection sheet made of a flexible material is provided at the open end of the V-shaped space so that the V-shaped space is closed, and can be folded and wound with heat insulation and heat retention. [Selection] Figure 3

Description

  The present invention relates to a structure of a lid of a bathtub, and particularly relates to a structure of a lid that covers the bathtub and keeps hot water in the bathtub and relaxes the cooling speed.

  In the face of the energy crisis, the world is aware of the fact that, while overcoming the crisis problem, actively developing new green energy, focusing on energy conservation and eco-product development. is there. Products that save energy and eco products range from home appliances to vehicles and buildings (building materials), and many manufacturers are devoted to research. In this case, we propose eco-friendly issues for hot water used in bathtubs. A busy modern society, as a habit of bathing, the vast majority of people not only take a shower, but take a bath to relax and promote blood circulation is the most luxurious. However, taking into account the amount of water used, the entire family will normally enter hot water stored in a bathtub or bath tub. Also, don't pour hot water for families who come home late. The bathtub lid has been developed so that the temperature of the hot water in the bathtub does not decrease and the next person does not need to add hot water or only a small amount of hot water. Since the hot water is not exposed to the cold air just by putting the lid on the bathtub, the heat dissipation rate of the hot water is reduced, and the effect of heat insulation is achieved. As shown in FIG. 1, the structure of the conventional lid 10 for the bathtub forms a hollow heat insulating unit 11 by plastic injection and extrusion. By connecting the heat insulating units 11 with the connection sheet 12, a lid-like object is formed. By putting the lid 10 over the bathtub, the eco purpose of keeping hot water is achieved. By providing the connection sheet 12 between each heat insulating unit 11, each heat insulating unit can be wound or folded, and can be stored in a relatively small volume. As shown in FIG. 2, by covering the bathtub lid 10 above the bathtub, the hollow heat insulating unit 11 is used as a heat insulating layer to achieve the purpose of preventing heat dissipation and keeping hot water warm. However, since the connection sheet 12 installed between the heat insulation units 11 has a single-layer structure, heat is radiated through the connection sheet 12 and immediately absorbed by cold air, so that the heat insulation effect of the entire bathtub lid 10 is maintained. In view of the decline, further improvement was necessary.

Japanese Patent No. 2893338 Japanese Patent No. 3793476

  In order to solve the disadvantages of the prior art, the main object of the present invention is to provide a lid structure that covers a bath and keeps hot water in the bath.

  In order to solve the above-mentioned problems, the present invention includes a plurality of hollow heat insulating units and a connection sheet that connects two heat insulating units. There are inclined sides on both sides of the heat insulating unit, and when the two heat insulating units are arranged in parallel, the inclined sides of the two adjacent heat insulating units form a V shape. By installing a connection sheet made of a flexible material at the open end of the V-shaped space, a closed space is configured. Therefore, because the V-shaped space between the heat insulation unit and the two heat insulation units is insulated with a hollow design, the rate at which the hot water dissipates is delayed, and at the same time, each heat insulation unit is separated by a flexible connection sheet. The volume can be reduced by a method of folding or winding.

  The present invention uses a hollow heat insulation unit, and by forming inclined sides at both ends, the adjacent ends of the two heat insulation units become V-shaped, and the connection sheet is installed there by extrusion processing The V-shaped space is also hollow, reducing the heat dissipation rate of hot water and achieving the purpose of heat insulation.

It is a three-dimensional structure figure of the bathtub lid of a prior art. 1 is an example schematic diagram of a prior art bathtub lid. It is a three-dimensional structure diagram of the present invention. 1 is a schematic side exploded view of the present invention. 1 is a side assembly schematic diagram of the present invention. It is the Example schematic which put this invention on the bathtub. 1 is a schematic diagram of an embodiment in which the present invention is folded.

  In order to clearly show the structure of the present invention, a detailed description will be given with reference to the drawings. As shown in FIGS. 3, 4, and 5, the bathtub lid according to the present invention includes a slightly hollow heat insulating unit 20 and a connection sheet 30 that connects the two heat insulating units 2. The heat insulation unit 20 is a hollow body made by a plastic injection (extrusion) manufacturing method, and in order for the heat insulation unit 20 to have appropriate strength, one or more reinforcing pieces 21 are provided inside the heat insulation unit 20. . By making both sides of the heat insulation unit 20 into the inclined sides 22, the inclination angles of the two inclined sides 22 correspond to each other in a state where the two heat insulation units 20 are deployed, and the top and bottom portions of both adjacent sides conflict with each other. . In addition, due to the design of the inclined side 22 at the end of the heat insulation unit 20, the edges of the two heat insulation units 20 adjacent to each other form a V-shaped space 23, and a flexible material at the open end of the V-shaped space 23 By installing the connection sheet 30 made in the above, a closed space is configured. Furthermore, by installing the lid plugs 24 at the front and rear edges of each heat insulating unit 20, the overall aesthetics can be enhanced.

  The connection sheet 30 installed at the open end of the V-shaped space 23 is formed by integrating the connection sheet 30 and the two heat insulating units 20 by extrusion. Alternatively, the fitting columns 31 at both ends of the connection sheet 30 are provided, and the fitting grooves 31 are provided at both ends of the connection sheet 30 by providing fitting grooves 25 in the corresponding heat insulation units 20, respectively. Similarly, the V-shaped space 23 can be closed. The connection relationship between the connection sheet 30 and the two heat insulation units 20 can be integrated by extrusion or can be connected by the fitting relationship between the fitting column 31 and the fitting groove 26.

  With the above-described structure, a plurality of hollow heat insulation units 20 of the present invention are installed in parallel, and a V-shaped space 23 is provided between the two heat insulation units 20. By providing the connection sheet 30 at the open end of the V-shaped space 23, the space is closed to form a bathtub lid. As shown in FIG. 6, by covering the bathtub lid above the bathtub, the hot water is isolated from the cold air in the outside world, so that the heat release rate of the hot water is reduced and the purpose of heat insulation is reached. In particular, since the heat insulating unit 20 is a heat insulating method using a hollow plate, the heat dissipation rate at the liquid temperature can be reduced. By providing the inclined side 22 at the end of the heat insulating unit 20, a V-shaped space 23 is formed between the two heat insulating units 20. In addition to closing the V-shaped space 23 by installing the connection sheet 30 at the open end of the V-shaped space 23, a hollow heat insulating chamber is formed between the two heat insulating units 20, so that the liquid temperature can be reduced. Besides reducing the heat dissipation rate, the connection sheet 23 is made of a highly flexible material, so that each heat insulating unit 20 can be stored with a reduced volume, such as folding or winding (see FIG. 7).

  The connection sheet 30 of the present invention is both produced by an extrusion method, and the structure for fitting the fitting column 31 and the fitting groove 25 is alternately installed. There is no limitation on the scope of the present invention. Even if a person familiar with the present technology makes changes or adjustments within the scope of the present invention, the important significance of the present invention is not lost and is included in the scope of the present invention.

20 Thermal insulation unit
21 Reinforcing piece
22 Inclined side
23 V-shaped space
24 Lid
25 Mating groove
30 Connection sheet
31 Mating column

Claims (5)

It consists of an insulation unit and a connection sheet,
The heat insulation unit is a plastic hollow body, provided with inclined sides opposite to both ends, and in the state where the two heat insulation units are arranged in parallel, between the edges of the two heat insulation units adjacent to each other by the inclination angle of the two inclined sides. Forming a V-shaped space on the opening, and installing a connection sheet made of a flexible material at the open end of the formed V-shaped space to make the V-shaped space a closed space,
A bathtub lid characterized by improving heat insulation and heat retention as the bathtub lid, and capable of being folded or wound.   2. The bathtub lid according to claim 1, wherein a connecting sheet installed at an open end of the V-shaped space formed between the edges of two adjacent heat insulating units is integrally formed with the two heat insulating units by an extrusion method. .   A fitting sheet is provided at both ends of the connection sheet that is installed at the open end of the V-shaped space formed between the edges of two adjacent insulation units, and a fitting groove is installed at the corresponding location of the insulation unit for this connection sheet. 2. The bathtub lid according to claim 1, wherein the fitting pillars at both ends are fitted into fitting grooves of two heat insulating units, respectively, and the V-shaped space is closed by a connection sheet.   2. The bathtub lid according to claim 1, wherein one or more reinforcing pieces for separating the hollow portion are provided in the hollow portion of the heat insulating unit.   2. The lid of the bathtub according to claim 1, wherein a lid is installed at front and rear edges of the heat insulating unit to close the hollow space.

Images