Applying material extruding container

Patent metadata

Field	Value
Publication number	US-9527105-B2
Application number	US-201414580533-A
Country	US
Kind code	B2
Filing date	Dec 23, 2014
Priority date	Jan 21, 2014
Publication date	Dec 27, 2016
Grant date	Dec 27, 2016

Abstract

An applying material extruding container includes a leading portion including a filling portion filled with an applying material and a flat applying portion and a grip tube inserted into the leading portion. The applying material is extruded from a discharge portion on a leading end side of the applying portion by pressing and deforming the filling portion so as to be used. The applying material extruding container includes an annular middle member engaged with the leading portion and the grip tube. An outer peripheral surface of a rear end portion in the filling portion is provided with a collar portion extending along a peripheral direction. An inner peripheral surface of a front end portion in the middle member is provided with an inner peripheral projection which extends along the peripheral direction. The collar portion and the inner peripheral projection are engaged with each other in an axial direction.

First claim

What is claimed is:

1. An applying material extruding container comprising:
a leading portion which includes a filling portion filled with an applying material and a flat applying portion and is molded of a soft material; and
a rear portion of the container which is inserted into the leading portion,
wherein the container is configured to extrude the applying material from a discharge portion on a leading end side of the applying portion by pressing and deforming the filling portion so as to be used,
an annular middle member which is engaged with the leading portion and the rear portion of the container is further included,
an outer peripheral surface of a rear end portion in the filling portion is provided with an outer peripheral projection which extends along a peripheral direction,
an inner peripheral surface of a front end portion in the middle member is provided with an inner peripheral projection which extends along the peripheral direction,
the outer peripheral projection and the inner peripheral projection are engaged with each other at least in an axial direction, and
wherein the rear end portion of the filling portion in the leading portion is always interposed between an inserting portion of the rear portion of the container which is inserted into the filling portion and the front end portion of the middle member in a radial direction.

2. The applying material extruding container according to claim 1 ,
wherein the leading portion is formed of a soft rubber of which a durometer hardness measured by a type A durometer is less than 80 or an elastic body made of a thermoplastic elastomer, and
the middle member and the rear portion of the container are formed of a hard thermoplastic resin.

3. The applying material extruding container according to claim 1 ,
wherein the leading portion is formed of a soft rubber of which a durometer hardness measured by a type A durometer is less than 80 or an elastic body made of a thermoplastic elastomer, and
the middle member and the rear portion of the container are formed of a hard thermoplastic resin.

Assignees

• Tokiwa Corp

Inventors

• Tani Yoshikazu

Classifications

• B05C17/00516 Primary

  Shape or geometry of the outlet orifice or the outlet element · CPC title

• A45D34/04 Primary

  Appliances specially adapted for applying liquid, e.g. using roller or ball · CPC title

• A46B11/0041

  Flexible or deformable reservoirs, e.g. resilient bulbs, compressible tubes · CPC title

• A45D40/205

  Holders for stick-shaped cosmetics whereby the stick can move axially relative to the holder (casings for lipstick A45D40/02, A45D40/06; refill sticks or moulding devices for producing sticks A45D40/16) · CPC title