Packaging container, package device and method of manufacturing packaging container

Abstract

The present disclosure provides a packaging container. The packaging container includes a sleeve having at least one through hole and a bottle body fitted within the sleeve. The bottle body has at least one curved portion for being clasped within the through hole to securely retain the bottle body within the sleeve.

What is claimed is: 
     
         1 . A packaging container, comprising:
 a sleeve having at least one through hole; and   a bottle body fitted within an inner peripheral surface of the sleeve and having at least one curved portion being clasped within the through hole.   
     
     
         2 . The packaging container of  claim 1 , wherein the bottle body comprises:
 a bottom wall;   a peripheral wall connected to the bottle wall, wherein at least one portion of the peripheral wall is bent outwardly to form the curved portion;   a shoulder at an end of the bottle body, wherein the shoulder is remote from the bottom wall and is connected to the peripheral wall; and   a neck disposed contiguous with the shoulder.   
     
     
         3 . The packaging container of  claim 2 , wherein the peripheral wall has a substantially uniform thickness. 
     
     
         4 . The packaging container of  claim 2 , wherein the peripheral wall has a thickness less than thicknesses of the shoulder and the neck. 
     
     
         5 . The packaging container of  claim 1 , wherein a material of the sleeve is different from that of the bottle body. 
     
     
         6 . A package device, comprising:
 a packaging container comprising:   a sleeve having at least one through hole; and   a bottle body fitted within an inner peripheral surface of the sleeve and having at least one curved portion being clasped within the through hole; and   an applicator, comprising:
 a rod; 
 a brush installed at an end of the rod, wherein the rod and the brush are stored in the bottle body; and 
 a grip attached to the end of the rod opposite to the brush, wherein the grip is coupled to an open end of the bottle body, 
   wherein the rod and the brush are withdrawn from the packaging container by turning and removing the grip.   
     
     
         7 . The package device of  claim 6 , wherein the bottle body comprises:
 a bottom wall;   a peripheral wall connected to the bottom wall, wherein at least one portion of the peripheral wall is bent outwardly to form the curved portion;   a shoulder at an end of the bottle body, wherein the shoulder is separate from the bottom wall and connected to the peripheral wall; and   a neck disposed contiguous with the shoulder.   
     
     
         8 . The package device of  claim 7 , wherein the peripheral wall has a thickness less than thicknesses of the shoulder and the neck. 
     
     
         9 . The package device of  claim 7 , further comprising a wiper installed in the opening of the bottle body and having:
 a first annular segment having at least one groove on an outer peripheral surface of the first annular segment, wherein the at least one groove is for engaging with at least one groove provided on an inner peripheral surface of the neck;   a second annular segment connected to one end of the first annular segment and having an aperture that gradually decreases in size at positions of increasing distance from the first annular segment; and   a flange connected to the end of the first annular segment opposite to the second annular segment, wherein the flange is pressed against a rim of the neck.   
     
     
         10 . The package device of  claim 7 , further comprising an inner cap engaged with the grip. 
     
     
         11 . The package device of  claim 10 , further comprising an outer cap receiving the inner cap, wherein the outer cap and the sleeve are made of the same material. 
     
     
         12 . The package device of  claim 6 , wherein a material of the sleeve is different from that of the bottle body. 
     
     
         13 . The package device of  claim 6 , wherein the rod and the grip are integrally formed. 
     
     
         14 . A method of manufacturing a packaging container, comprising:
 providing a preform comprising a body, a shoulder connected to an open end of the body, and a neck disposed contiguous with the shoulder;   arranging the preform in a sleeve having at least one through hole, wherein the shoulder is engaged at an open front end of the sleeve; and   introducing a material into an inner space of the preform to stretch the preform and form at least one curved portion clasped within the through hole.   
     
     
         15 . The method of  claim 14 , further comprising heating the body before introducing a material. 
     
     
         16 . The method of  claim 15 , wherein the preform is heated to a temperature below a melting temperature of the preform. 
     
     
         17 . The method of  claim 14 , wherein the body is a cylindrical body, and before the material is introduced into the inner space, the body has a thickness greater than a thickness of the neck. 
     
     
         18 . The method of  claim 17 , wherein the preform and the sleeve are separated by a distance before the material is introduced into is the inner space. 
     
     
         19 . The method of  claim 14 , wherein the body is a collapsible liner body, and before the material is introduced into the inner space, the collapsible liner body has a thickness less than a thickness of the neck.