US 4,808,022 AGranted

Container type toilet implement

AssigneeYoshino Kogyosho Co., Ltd.

InventorsShigeo Iizuka, Tadao Saito

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Abstract

A container type toilet implement includes a container body, and a bottom cover provided liquid tightly and elevationally movable at the lower portion of the container. A cylinder is erected upward from a neck of the container. A suction valve is mounted in the lower portion of the cylinder. A piston is engaged at the lower portion thereof with the upper inside of the cylinder and disposed slidably telescopically in the cylinder. A spring member is disposed between the cylinder and the piston for urging the cylinder downwardly. An exhaust valve member has two elastic plates extending downwardly at a predetermined interval from an upper end cylindrical portion formed in the piston, the elastic plates having opposed bent parts in a ring shape substantially at the intermediate area thereof. A rod valve is disposed below the exhaust valve member, and an exhaust valve body is formed at the lower portion of the elastic plate of the exhaust valve member. A valve seat is formed at the central inner surface of the piston, and a sealing mechanism is provided for sealing the interior of the cylinder. A brush tip is disposed at the top of the exhaust valve member. The container type toilet implement prevents the liquid lotion in the container from leaking.

Claims9

Dependent claims

A container type toilet implement comprising:

a container body having upper and lower portions, a neck of the container body being located in the upper portion of the container body;
an external cylinder surrounding an outer periphery of said container body;
a bottom cover provided liquid tightly and elevationally movable at the lower portion of said container body;
an upwardly extending cylinder erected at the neck of said container body;
a suction valve mounted in a lower portion of said cylinder;
a piston engaged at a lower portion thereof with an upper inner surface of said cylinder and disposed slidably and telescopically in said cylinder, said piston having a top portion opposite said lower portion;
a spring member disposed between said cylinder and said piston for urging said cylinder downwardly;
an exhaust valve member having two elastic plates extending downwardly at a predetermined interval from an upper end cylindrical portion formed in said piston, said elastic plates having opposed bent parts in a ring shape substantially at an intermediate area thereof;
a rod valve disposed in said cylinder below said exhaust valve member and spaced therefrom, said rod valve extending at a lower end thereof to the lower portion of said cylinder;
an exhaust valve body formed at a lower portion of the elastic plates of said exhaust valve member and a valve seat formed at a central inner surface of said piston;
a sealing mechanism for sealing the interior of said cylinder;
and
a brush tip disposed above said exhaust valve member and supplied with a toilet article through said exhaust valve member,
wherein said piston is secured directly or indirectly to the external cylinder on the outer periphery of said container body, and said exhaust valve member is secured to the top portion of said piston.

11 more elements

A container type toilet implement comprising:

a container body having upper and lower portions, a neck of said container body being located in the upper portion of the container body;
a bottom cover provided liquidtightly and elevationally movable at the lower portion of said container body;
a cylinder erected at the neck of said container body and extending upwardly therefrom;
a suction valve mounted in a lower portion of said cylinder;
a piston having a substantially inverted U-shaped sectional double cylinder defining inside and outside cylindrical portions, said piston being engaged at a lower portion thereof with an upper inner surface of said cylinder and disposed slidably telescopically in said cylinder;
said piston being formed at a substantially intermediate position on an inside cylindrical portion thereof with a step for controlling upward movement of said cylinder and with a valve seat on an outer intermediate position of said inside cylindrical portion;
a spring member disposed between said cylinder and said piston for urging said cylinder downwardly;
an outer cylinder surrounding an outer periphery of said container body and engaged with the outer cylindrical portion of said piston at an upper end thereof;
an exhaust valve member having two elastic plates extending downwardly at a predetermined interval from an upper end cylindrical portion formed in said piston, said elastic plates having opposed bent parts in a ring shape substantially at an intermediate area thereof;
a rod valve disposed below said exhaust valve member at a predetermined interval and extending at a lower end thereof toward the lower portion of said cylinder;
a liquid passage formed between said rod valve and said cylinder;
an exhaust valve body formed at a lower portion of the elastic plates of said exhaust valve member and a valve seat formed at a central inner surface of said piston;
a sealing mechanism for sealing the interior of said cylinder;
a cylindrical member disposed above said exhaust valve member and having a passage communicating with said exhaust valve member;
a brush tip disposed at an upper end of said cylindrical member;
a hollow cylindrical core engaged within said brush tip to communicate with the cylindrical member;
a metallic tube surrounding an outer periphery of said brush tip;
a brush tip retaining member surrounding an outside of said tube on the outer periphery of said brush tip;
and
a brush tip retaining shaft having an upper end engaged with said brush tip retaining member and a lower end with the top of said piston.

17 more elements

Dependencies are inferred from the claim text.