JPH057995Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a double lid opening/closing device for Western-style toilet bowls and other various types of utensils having double lids.

(Prior Art) Conventionally, for example, in a Western-style toilet bowl equipped with an upper lid and an inner lid, only the upper lid is opened when the toilet is used by a woman, and both lids are opened when the toilet is used by a man. Selective opening of such double lids is performed by the user of the toilet by manually lifting and lowering the lids, which is not only cumbersome to operate, but also unsanitary.

(Problems to be Solved by the Invention) The object of the present invention is to provide a double-lid opening/closing device for a toilet bowl or the like that can automatically open only the top lid or the top lid and the inner lid depending on the user's selection.

(Means for Solving the Problems) In order to solve the above problems, the present invention provides a utensil in which an inner lid and an upper lid located above the inner lid are attached to the opening of the utensil body so that the upper lid can be opened and closed. A first magnet is provided which is equipped with a spring that always springs, and which attracts the inner lid to the main body of the utensil in a closed state. a second magnet for attracting the inner lid to the inner lid; pedal means for releasing the upper lid from adsorption to the inner lid by the second magnet; The structure includes a pedal means for releasing the suction of the inner lid, which is to be pushed in the direction of releasing the suction of the inner lid. An example of the double lid of a Western-style toilet bowl will be described below with reference to the drawings.

(Embodiment) In FIGS. 1 and 2, a pair of left and right brackets 2, 2 are provided protruding from the upper rear part of the utensil main body 1 with its upper surface open, and a hinge shaft 3 is rotatably supported by the brackets 2, 2. The boss 5 of the annular inner lid 4 and the bosses 7, 7 of the upper lid 6 located above are hingedly connected to each other so as to be openable and closable.

In the toilet bowl as described above, one end of the spring 8 wound around the hinge shaft 3 is secured to the lower surface of the upper lid 6 and the other end is secured to the utensil body 1, as shown in the fourth diagram. It is spring-loaded so that it can always swing in the opening direction about the shaft 3. on the other hand,
A first permanent magnet 9 having an attractive force stronger than the elastic force of the spring 8 is fixed to the front lower surface of the inner lid 4, and the iron piece 1 is fixed to a corresponding position on the main body 1 of the utensil.
0, and a second permanent magnet 11 having a weaker attracting force than the first magnet 9 and stronger attracting force than the elastic force of the spring 8 is fixed to the lower front surface of the upper lid 6. 11 is attracted to an iron piece 12 fixed at a corresponding position on the inner cover 4, thereby keeping the inner cover 4 and the upper cover 6 in a normally closed state against a spring 8.

The pedal means for releasing the suction of the inner lid 4 and the upper lid 6 is as follows. Two push rods 14, 15 are slidably supported almost vertically on a guide block 13 protruding from the upper part of the front side of the main body 1, and the lower ends of both push rods 14, 15 are placed on the floor. It is rotatably connected to each end of pedal levers 17 and 18 which are slidably supported by a bracket 16 on the base plate on F, and one of the push rods is connected to the upper end of both push rods 14 and 15. The upper end of 14 slidably passes through a receiving piece 19 that projects horizontally from the front side surface of the inner lid 4 and extends to near the lower surface of a receiving piece 20 that projects horizontally from the front side surface of the upper lid 6. The upper end of the other push rod 15 is connected to the receiving piece 1 of the inner lid.
It extends to near the bottom of 9.

In addition, the pedal levers 17 and 18
On the 7' and 18' faces, as shown in FIG.
The word "女" is used for female use on the one hand, while the word "女" is used for female use on the other hand.
Write "male" on 8' to indicate that it is for male use.

The effect of this example is as follows. First, when a woman uses it, when she steps on the pedal 17', one of the push rods 14 rises due to the swinging of the pedal lever 17, and the upper end of the push rod 14 pushes up the receiving piece 20 and connects the second magnet 11 and iron piece 12 of the top cover 6. The suction of the upper cover 6 is released, and the upper cover 6 is thereby swung upwardly and opened by the elastic force of the spring 8.
After use, fold the upper lid 6 onto the original inner lid 4 and the second
The magnet 11 is attracted to the iron piece 12 and takes a closed state against the spring 8.

When used by a man, when the pedal 18' is depressed, the push rod 15 rises due to the swinging of the pedal lever 18, and its upper end pushes up the receiving piece 19, causing the first magnet 9 of the inner lid 4 to attract the iron piece 10. As a result, the inner cover 4 and the upper cover 6 are simultaneously swung open upward by the elastic force of the spring 8 while being attracted to each other by the second magnet 11.

(Effect of the invention) According to the double-lid opening/closing device for toilet bowls, etc. of the present invention, only the top lid can be opened and the top lid and the inner lid can be opened simultaneously by simply selectively stepping on both the pedal means for releasing the suction of the top lid and for releasing the suction of the inner lid. It is now possible to open the lid automatically, and when used as a double lid on a Western-style toilet bowl, it also has the advantage of being sanitary.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and Fig. 1 is a side view of a Western-style toilet, Fig. 2 is a partially omitted plan view of the same as the above, Fig. 3 is an enlarged sectional view taken along the line - - of Fig. 1, and Fig. 4 is a side view of a Western-style toilet bowl. It is an enlarged cross-sectional view with a part omitted from the - line in the figure. 1...Use main body, 4...Inner lid, 6...Top lid, 8
... Spring, 9 ... First permanent magnet, 11 ... Second permanent magnet, 14, 15 ... Push rod, 17, 18 ...
pedal lever.

Claims (1)

[Scope of Claim for Utility Model Registration] A utensil in which an inner lid and an upper lid located above the inner lid are attached to the opening of the utensil body so as to be able to be opened and closed, and which is equipped with a spring that constantly springs the upper lid in the opening direction. A first magnet is provided that attracts the lid to the utensil body in a closed state, and a second magnet is provided that has a weaker attraction force than the first magnet and that attracts the upper lid to the inner lid against the spring. , a pedal means for releasing the upper lid from adsorption with the inner lid by the second magnet; A double lid opening/closing device for a toilet bowl, etc., which is equipped with a pedal means for releasing the lid suction.