US2003000544A1PendingUtilityA1

Foundation injector and foundation filled cosmetic implement therewith

Priority: Jun 28, 2001Filed: Aug 23, 2001Published: Jan 2, 2003
Est. expiryJun 28, 2021(expired)· nominal 20-yr term from priority
A45D 34/042A45D 40/00
45
PatentIndex Score
0
Cited by
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Claims

Abstract

Disclosed are a foundation injector and a foundation filled cosmetic implement therewith. The foundation injector includes a pressurization pump having a push button which is reciprocated due to an external force, and a slide pin which is reciprocated by being connected to the push button, to permit the slide pin to be reciprocated by the reciprocation of the push button; a discharge guide tube having a push rod which is reciprocated due to a pressure of the slide pin, and a tube which surrounds an outer peripheral surface of the push rod and supports the push rod to be reciprocated, to receive the pressure of the slide pin and guide the foundation to be flowed; and an injection nozzle having a nozzle with a flow channel which is formed on a reciprocation passage of the push rod, and an open-and-shut mechanism which is interposed within the flow channel, to permit the flow channel to be opened and shut according to the reciprocation of the open-and-shut mechanism due to the pressure of the push rod and the foundation to be discharged according to the open and shut action of the flow channel. Therefore, the present invention has advantages of ensuring a sure foundation discharge and airtight condition and improving productivity owing to reduction in required components.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A foundation injector comprising: 
 a pressurization pump having a push button which is reciprocated due to an external force, and a slide pin which is reciprocated by being connected to the push button, to permit the slide pin to be reciprocated by the reciprocation of the push button;    a discharge guide tube having a push rod which is reciprocated due to a pressure of the slide pin, and a tube which surrounds an outer peripheral surface of the push rod and supports the push rod to be reciprocated, to receive the pressure of the slide pin and guide a foundation to be flowed; and    an injection nozzle having a nozzle with a flow channel which is formed on a reciprocation passage of the push rod, and an open-and-shut mechanism which is interposed within the flow channel, to permit the flow channel to be opened and shut according to the reciprocation of the open-and-shut mechanism due to the pressure of the push rod and the foundation to be discharged according to the open and shut of the flow channel.    
     
     
         2 . The foundation injector of  claim 1 , wherein the pressurization pump includes a rear end part which is cylindrical in shape with both opened end parts, a valve tube which is fixed on one side of the rear end part, the push button which is installed on other side of the rear end part to be reciprocated, a spring which is interposed between the valve tube and the push button to supply a restoring force to the push button, and the slide pin which is coupled to the push button, perforates through the valve tube and is protruded, 
 the discharge guide tube includes the tube which is fixed on a portion where the valve tube is perforated and is cylindrical in shape with both opened end parts, the push rod which is reciprocated due to the one-way pressure of the slide pin within the tube, a spring holder which is coupled to an end part contacted with the slide pin of the push rod, a guide bush which installs the push rod on the tube to be reciprocated, a spring which is interposed between the guide bush and the spring holder to supply a restoring force to the push rod, and a cover which is coupled to the end part of the push rod and has a plurality of inflow holes and outflow holes thereon through which the foundation is flowed in and out, and    the injection nozzle includes the nozzle which is disposed on the reciprocation passage of the cover and has the flow channel on a central part thereof, the open-and-shut mechanism which is interposed in the central part of the nozzle and is reciprocated due to a pressure of the cover, and a spring which is interposed in the central part of the nozzle and supplies a restoring force to the open-and-shut mechanism.    
     
     
         3 . The injector of  claim 2 , wherein the discharge guide tube, including a rubber which is installed on an outer peripheral surface of the push rod to be closely adhered to an inner peripheral surface of the tube, guides the foundation entered in an inside of the tube due to the reciprocation of the push rod to be flowed and blocks the foundation from being flowed into the pressurization pump.  
     
     
         4 . A foundation filled cosmetic implement with a foundation injector, the implement comprising a body in which a foundation is filled, an applicator for wearing a foundation being installed on a front end part of the body and a foundation injector for discharging the foundation to the applicator, 
 wherein the foundation injector includes: 
 a pressurization pump having a push button which is reciprocated due to an external force, and a slide pin which is coupled with the push button to be reciprocated, to permit the slide pin to be reciprocated due to the reciprocation of the push button;  
 a discharge guide tube having a push rod which is reciprocated due to a pressure of the slide pin, and a tube which surrounds an outer peripheral surface of the push rod and supports the push rod to be reciprocated, to receive the pressure of the slide pin and guide a foundation filled in the body to be flowed; and  
 an injection nozzle having a nozzle with a flow channel which is formed on a reciprocation passage of the push rod, and an open-and-shut mechanism which is interposed within the flow channel, to permit the flow channel to be opened and shut according to the reciprocation of the open-and-shut mechanism and the foundation to be discharged according to the open and shut of the flow channel.  
   
     
     
         5 . The implement of  claim 4 , wherein the pressurization pump includes a valve tube which is fixed on one side of the rear end part, the push button which is installed on other side of the rear end part to be reciprocated, a spring which is interposed between the valve tube and the push button and supplies a restoring force to the push button, and the slide pin which is coupled with the push button, perforates through the valve tube and is protruded, 
 the discharge guide tube includes the tube which is fixed on a portion where the valve tube is perforated and is cylindrical in shape with both opened end parts, the push rod which is reciprocated due to the one-way pressure of the slide pin within the tube, a spring holder which is coupled to an end part contacted to the slide pin of the push rod, a guide bush which installs the push rod on the tube to be reciprocated, a spring which is interposed between the guide bush and the spring holder and supplies a restoring force to the push rod, and a cover which is coupled with the end part of the push rod and has a plurality of inflow holes and outflow holes thereon through which the foundation is flowed in and out, and    the injection nozzle includes the nozzle which is installed on the front end part to be reciprocated and has a flow channel formed on a central part thereof, a spring which is interposed between the front end part and the nozzle and supplies a restoring force to the nozzle, the open-and-shut mechanism which is interposed in the flow channel of the nozzle and is reciprocated due to a pressure of the cover, and a spring which is interposed in the flow channel of the nozzle and supplies a restoring force to the open-and-shut mechanism.    
     
     
         6 . The implement of  claim 5 , wherein the discharge guide tube, including a rubber which is installed on an outer peripheral surface of the push rod to be closely adhered to an inner peripheral surface of the tube, guides the foundation entered in an inside of the tube due to the reciprocation of the push rod to be flowed and blocks the foundation from being flowed into the pressurization pump.  
     
     
         7 . The implement of  claim 5 , wherein the injection nozzle, including a rubber which is installed on an outer peripheral surface of the nozzle to be closely adhered to an inner peripheral surface of the front end part, prevents the foundation penetrated between the nozzle and the front end part from being discharged to the outside.  
     
     
         8 . The implement of  claim 4 , wherein the front end part is separated from the body and coupled with the body through a screw, and the applicator is coupled to the front end part by a holder which has a perforated central part for the nozzle to be reciprocated therethrough.  
     
     
         9 . The implement of  claim 4 , wherein the front end part includes: 
 a guide container which is coupled to an end part of the body and has a protrusion on an outer peripheral surface thereof;    a rise and fall holder which surrounds the outer peripheral surface of the guide container, is coupled to the guide container to be pivotally rotated, has a spiral groove being formed on an inner peripheral surface thereof and being engaged with the protrusion to be raised and lowered along the guide container, and has a rise and fall jaw on an outer peripheral surface thereof;    a rise and fall guide which surrounds the outer peripheral surface of the rise and fall holder, is coupled to the rise and fall holder to be pivotally rotated, and has a rise and fall groove on an inner peripheral surface thereof for raising and lowering the rise and fall holder through the rise and fall jaw; and    a foundation cosmetic auxiliary applicator which is fixed on one side of the rise and fall holder,    wherein the applicator is coupled on an end part of the guide container by a holder having a central part which is perforated for the nozzle to be reciprocated therethrough.    
     
     
         10 . The implement of  claim 4 , wherein the front end part includes: 
 a guide container which is coupled to an end part of the body and has a protrusion on an outer peripheral surface thereof;    a rise and fall holder which surrounds the outer peripheral surface of the guide container, is coupled to the guide container to be pivotally rotated, has a spiral groove being formed on an inner peripheral surface thereof and being engaged with the protrusion to be raised and lowered along the guide container, and has a rise and fall jaw on an outer peripheral surface thereof;    a rise and fall guide which surrounds the outer peripheral surface of the rise and fall holder, is coupled to the rise and fall holder to be pivotally rotated, and has a rise and fall groove on an inner peripheral surface thereof for raising and lowering the rise and fall holder through the rise and fall jaw; and    the applicator which is fixed on one side of the rise and fall holder,    wherein a central part of the guide container is perforated, a ball is interposed on one side of the perforated central part to discharge the foundation filled within the body due to rotation of the ball.    
     
     
         11 . The implement of  claim 4 , wherein the front end part includes: 
 a guide container which is coupled to an end part of the body;    a rise and fall guide which surrounds an outer peripheral surface of the guide container, is coupled to the guide container to be pivotally rotated, and has a spiral groove on an inner peripheral surface thereof;    a rise and fall valve tube having a protrusion which is formed on an outer peripheral surface of the rise and fall valve tube and engaged with the spiral groove to be raised and lowered due to rotation of the rise and fall guide;    a fixed holder which is fixed on one side of the rise and fall guide; and    a foundation cosmetic auxiliary applicator which is fixed on the rise and fall holder,    wherein the applicator is coupled on an end part of the rise and fall valve tube to be raised and lowered.    
     
     
         12 . The implement of  claim 4 , wherein the front end part includes: 
 a guide container which is coupled to an end part of the body;    a rise and fall guide which surrounds an outer peripheral surface of the guide container, is coupled to the guide container to be pivotally rotated, and has a spiral groove on an inner peripheral surface thereof;    a rise and fall valve tube having a protrusion which is formed on an outer peripheral surface of the rise and fall valve tube and engaged with the spiral groove to be raised and lowered due to rotation of the rise and fall guide;    a fixed holder which is fixed on one side of the rise and fall guide; and    a foundation cosmetic auxiliary applicator which is fixed on the fixed holder,    wherein the applicator is a ball which is coupled to an end part of the rise and fall valve tube to be rotated and raised and lowered.

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