Sealed cosmetic case
First Claim
Patent Images
1. A cosmetic case comprised of:
- a container part within which a cosmetic holding space is provided;
a cover part capable of pivotably exposing or sealing said cosmetic holding space;
a hinge pin provided between said cover part and container part as means of allowing their pivotal movement thereon;
a latch mechanism capable of releaseably securing said cover part against said container part;
a packing piece provided as means of forming an atmospherically tight seal between said cover part and cosmetic holding space according to a securing motion of said latch mechanism;
an elastic deformation structure formed on said container part as a means of allowing a positional displacement of said hinge pin when said cover part is held closed against said container part by said latch mechanism;
said container part incorporates a container hinge boss;
said hinge pin inserts through both of said hinge bosses to form a pivoting joint; and
said elastic deformation structure is provided between said hinge pin and container part as part of said container hinge boss narrowly formed so as to provide a predominantly open space between said hinge pin and container part.
1 Assignment
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Accused Products
Abstract
A cosmetic case comprised of an upper cover, lower container, pivoting hinge assembly, and latch mechanism utilized to secure the cover against the container to form an atmospheric seal between the cover and container. The hinge assembly is specifically structured so as to provide an elastic deformation property which allows positional displacement of the hinge pin as means of compensating for dimensional differences between the cover and container that would otherwise adversely affect the atmospheric seal.
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Citations
11 Claims
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1. A cosmetic case comprised of:
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a container part within which a cosmetic holding space is provided;
a cover part capable of pivotably exposing or sealing said cosmetic holding space;
a hinge pin provided between said cover part and container part as means of allowing their pivotal movement thereon;
a latch mechanism capable of releaseably securing said cover part against said container part;
a packing piece provided as means of forming an atmospherically tight seal between said cover part and cosmetic holding space according to a securing motion of said latch mechanism;
an elastic deformation structure formed on said container part as a means of allowing a positional displacement of said hinge pin when said cover part is held closed against said container part by said latch mechanism;
said container part incorporates a container hinge boss;
said hinge pin inserts through both of said hinge bosses to form a pivoting joint; and
said elastic deformation structure is provided between said hinge pin and container part as part of said container hinge boss narrowly formed so as to provide a predominantly open space between said hinge pin and container part. - View Dependent Claims (2)
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3. A cosmetic case comprised of:
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a container part within which a cosmetic holding space is provided;
a cover part capable of pivotably exposing or sealing said cosmetic holding space;
a hinge pin provided between said cover part and container part as meas of allowing their pivotal movement thereon;
a latch mechanism capable of releasably securing said cover part against said container part;
a packing piece provided as means of forming an atmospherically tight seal between said cover part and cosmetic holding space according to a securing motion of said latch mechanism;
an elastic deformation structure formed on said cover part as means of allowing a positional displacement of said hinge pin when said cover part is held closed against said container part by said latch mechanism;
said container part incorporates a container hinge boss;
said cover incorporates a cover hinge boss;
said hinge pin inserts through both of said hinge bosses to form a pivoting joint, and said elastic deformation structure is provided between said hinge pin and cover part as part of said cover hinge boss narrowly formed so as to provide a predominantly open space between said hinge pin and cover part. - View Dependent Claims (4)
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5. A cosmetic case comprised of:
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a container part within which a cosmetic holding space is provided;
a cover part capable of pivotably exposing or sealing said cosmetic holding space, a hinge pin provided between said cover part and container part as means of allowing their pivotal movement thereon;
a latch mechanism capable of releaseably securing said cover part against said container part;
a packing piece provided as means of forming an atmospherically tight seal between said cover part and cosmetic holding space according to a securing motion of said latch mechanism; and
an elastic deformation structure formed either on said cover part or container part as means of allowing a positional displacement of said hinge pin when said cover part is held closed against said container part by said latch mechanism;
said container part incorporates a sidewall and a cover plate able to dose over said container part;
said elastic deformation structure is provided as a flat spring structure with either said sidewall or cover plate; and
said hinge pin mutually joins said sidewall and cover plate through said flat spring structure. - View Dependent Claims (6, 7, 8, 9, 10, 11)
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Specification