JPH0213574Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a lid for a tank for flushing toilets.The purpose of this invention is to create a lid that can be used in common with a tank with a hand-washing bowl and a tank without a hand-washing bowl. Our goal is to provide the following.

(Prior art and its problems) Conventionally, tank lids had to be prepared in two types: one with a hand-washing basin and one without a basin, which required two types of molds for manufacturing, which made production management troublesome and Inventory management was also troublesome and caused high costs.

On the other hand, when the lid body 2 for a conventional tank with a hand-washing bowl is used by inverting it to a tank without a hand-washing bowl, as described in Utility Model Application Publication No. 57-147374, for example, the lid body 2 is There are problems such as the lid not being properly secured to the top side of the tank and falling off, and furthermore, the conventional lid 2 has only the top side finished with glaze, etc., so it must be used upside down. At the time, there was a problem that the back side was exposed and the appearance deteriorated.

(Means for Solving the Problems) The present invention was devised in view of the above-mentioned conventional problems, and its purpose is to provide a lid for a tank that can be used both with and without a hand-washing bowl. The gist of this is that the lid is placed over the upper end of the tank body of the toilet bowl, and the main body of the lid is formed into a substantially bowl-like shape with an open upper part, and the outer surface of the main body has the above-mentioned shape. A mounting part that can be placed on the upper end of the tank body is formed, and an engagement part that can be engaged with the upper end of the tank body from the outside when the main body is reversed is formed on the inside of the open side periphery of the main body. A stop portion is formed, a through-hole is formed in the center of the main body, and both the front and back surfaces of the main body are glazed.

(Function) The outer surface of the main body of the lid is a placing part, and this placing part is placed on the upper end of the tank, and the top side of the main body of the lid is left open to serve as a lid with a hand-washing basin. When using this lid on a tank without a hand-wash basin, it can be easily attached by flipping it over and engaging the locking step with the top of the tank, and attaching the lid to the tank without a hand-washing basin. Since both the front and back surfaces are glazed, the exposed surface has a good appearance whether it is used with or without a hand wash basin.

(Example) Hereinafter, an example of the present invention will be described based on the drawings.

FIG. 1 is a cross-sectional view of the main parts when a lid is used as a tank with a hand-washing basin, and FIG. 2 is a cross-sectional view of the main parts when a lid is used as a tank without a hand-washing basin.

In the figure, the lid A of the tank, which is placed in a lid-like manner on the upper end 2 of the tank body 1 which is erected in the upper rear part of the toilet and can store flush water, is a main body part formed in a substantially bowl shape with an open top. 3, this main body part 3
The outer surface 6 on the bottom side of the tank body 1 is a mounting part 7 that can be placed like a cover on the upper end 2 of the tank body 1. By placing this mounting part 7 on the upper end 2 of the tank body 1, The main body part 3 can be satisfactorily attached to the tank main body 1 without shifting. Further, a hole 8 penetrating vertically is formed in the center of the outer surface 6 of the main body 3, and this hole 8 is used for draining water when washing hands inside the main body 3. It is something that will be done. Further, a locking step 5 is formed in the shape of a recess on the inner circumferential surface of the open side peripheral edge 4 of the main body 3, and this locking step 5 allows the main body 3 to be inverted as shown in FIG. When the tank body 1 is turned over and attached to the upper end 2 of the tank body 1, this locking stepped portion 5 is engaged from the outside of the upper end 2, and the main body part 3 is attached to the upper end 2 of the tank body 1 in a cover-like manner without shifting when the tank body 1 is turned over. It is something that can be done.

In addition, when the tank is used as a tank without a washbasin as shown in Fig. 2, the hole 8 can be used as an insertion hole into which a finger is inserted when attaching and detaching the main body 3, and a handle can be attached separately. It can also be used as a hole for In addition, glaze is applied to the front and back surfaces of the main body part 3 at the time of modeling, and it becomes a glazed surface, and even when used for a tank with a hand washing basin as shown in Fig. 1, the inner surface of the main body part 3 is coated with glaze. The glazed surface is exposed and has a good appearance, and even when it is turned over and used as a tank without a hand washing basin as shown in Fig. 2, the glazed surface on the back side of the main body 3 is exposed and has a good appearance. It is something that can be presented.

(Effect of the invention) The lid of the invention is a lid that is placed on the upper end of the tank body of the toilet bowl in a cover-like manner, and the main body of the lid is formed into a substantially bowl-like shape with an open upper part. A mounting part that can be placed on the upper end of the tank body is formed on the outer surface, and a mounting part that can be placed on the upper end of the tank body from the outside is formed on the inside of the open side periphery of the main body. A mating locking step is formed;
Furthermore, a through-hole is formed in the center of the main body, and both the front and back of the main body are glazed, allowing for two types of tanks: one with a hand-washing basin and one without a hand-washing basin. You only need to prepare one type of lid, eliminating shipping mistakes,
It has the effect of making inventory management extremely easy, production management easy, and reducing costs. It can be used in either a tank with a hand-washing bowl or a tank without a hand-washing bowl, and can exhibit a good mounting condition and appearance. have an effect.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention. Figure 1 is a sectional view of the main parts when the lid is used as a tank with a hand-washing bowl, and Figure 2 is a tank without a hand-washing bowl when the lid of Figure 1 is reversed. FIG. 3 is a cross-sectional configuration diagram of main parts when used. A... Lid of toilet bowl cleaning tank, 1... Tank body, 2... Upper end, 3... Main body, 5... Locking step, 7... Placing part, 8... Hole.

Claims (1)

[Scope of utility model registration request] The lid is placed on the upper end of the tank body of the toilet in a cover-like manner, and the main body part of the lid is formed into a substantially bowl-like shape with an open upper part, and the outer surface of the main body part is placed on the upper end of the tank body. In addition to forming a mounting part that can be placed on the tank body, a locking step part that can be engaged with the upper end of the tank body from the outside when the body part is turned over is formed on the inside of the open side periphery of the main body part. A lid for a tank for cleaning a toilet bowl, further comprising a through-hole formed in the center of the main body, and a glazed surface on both the front and back sides of the main body.