US20140103071A1 - Pumping-type cosmetic container - Google Patents

Pumping-type cosmetic container Download PDF

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Publication number
US20140103071A1
US20140103071A1 US14/124,355 US201214124355A US2014103071A1 US 20140103071 A1 US20140103071 A1 US 20140103071A1 US 201214124355 A US201214124355 A US 201214124355A US 2014103071 A1 US2014103071 A1 US 2014103071A1
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US
United States
Prior art keywords
pumping
engaged
discharge hole
engaging part
contents
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US14/124,355
Other languages
English (en)
Inventor
Min-Woo Park
Hak-Chan Kim
You-Seob Kim
Sung-Hwan Kim
Sung-Sin Kim
Yu-Han Ko
Seong-Ho Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yonwoo Co Ltd
Original Assignee
Yonwoo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yonwoo Co Ltd filed Critical Yonwoo Co Ltd
Assigned to YONWOO CO., LTD. reassignment YONWOO CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KIM, HAK-CHAN, KIM, SEONG-HO, KIM, SUNG-HWAN, KIM, SUNG-SIN, KIM, YOU-SEOB, KO, Yu-han, PARK, MIN-WOO
Publication of US20140103071A1 publication Critical patent/US20140103071A1/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
    • B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1035—Pumps having a pumping chamber with a deformable wall the pumping chamber being a bellow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1042—Components or details
    • B05B11/1043—Sealing or attachment arrangements between pump and container
    • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
    • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/05—Details of containers
    • A45D2200/054—Means for supplying liquid to the outlet of the container
    • A45D2200/055—Piston or plunger for supplying the liquid to the applicator

Definitions

  • the present invention relates to a pumping-type cosmetic container, and in particular to a pumping-type cosmetic container which makes it possible to prevent air from entering into the interior of a wrinkled tube because sealing effects can be obtained without using a check valve in such a way that an elastic discharge part opened and closed by the pressure of contents is provided at the top of a pumping member, and a sealing shaft is engaged to the elastic discharge part.
  • the above mentioned typical pumping-type cosmetic container has features in that when a user pressurizes the button member, the pumping member positioned below becomes activated for thereby discharging contents stored in the container body through a discharge hole; however the pumping member has complicated constructions, and the manufacture costs a lot, and it is time-consuming.
  • the pumping member activates a pumping operation with the aid of a metallic spring
  • the metallic spring may corrode, which spoils the contents.
  • the pumping device for discharging part of the fluid stored in the interior of the container comprises a pumping head 10 which is provided at the top of a head housing 20 while sealing it and ascends and descends along the inner surface of a head accommodation rib 22 for thereby depressurizing and pressurizing the fluid in the interior, the bottom of the pumping head 10 being open, and is equipped with a nozzle 11 through which to discharge the fluid of the interior to the outside and a discharge tube 12 which stands downward in the inner center for the purpose of supplying the fluid to the nozzle; a head housing 20 which covers the top of the container while sealing the same and air-tightly seal the open bottom of the pumping head 10 and is equipped with a bottom valve hole 21 at the center of which a bottom valve 60 is disposed, a head accommodation rib 22 being upright so as to air-tightly guide the bottom of the pumping head 10 which ascends and descends along an upper outer surface, a wrinkled tube accommodation rib 23 air-tightly sealing the bottom of the
  • the pumping operation is obtained using the winkled tube 30 made from a rubber material instead of a metallic spring used in the conventional art. Since the metallic spring is not used, it is possible to prevent the contents from being spoiled when occurs thanks to the corrosion of the metallic spring.
  • the top valve housing 40 equipped with the top valve hole 1 discharging the contents is engaged to the pumping head 10 , so the top valve 50 opening and closing the top valve hole 41 should be provided.
  • the pumping structure is formed of the wrinkled tube 30 and the top valve housing 40 , it needs to assemble all the above mentioned elements, which makes the assembling line took complicated, and since more parts are required, the manufacture costs a lot.
  • the weight 53 is required so as to pressurize the top valve 50 in the downward direction for the purpose of sealing the inner side of the wrinkled tube 30 , the structure of the top valve 50 becomes complicated. Since the valve body 51 comes into contact with the upper surface of the top valve housing 40 , deformation occurs at the end of the valve body 51 , which causes a gap to form between an upper surface of the top valve housing 40 and the bottom of the valve body 51 , so air may enter into the interior of the wrinkled tube 30 , which consequently spoils the contents.
  • the granular contents may be solidified between the gaps formed in the check valve owing to the structure of the bottom valve 60 , so erroneous operations may occur in the bottom valve 60 .
  • the present invention is made so as to improve the above mentioned problems. It is an object of the present invention to provide a pumping type cosmetic container which makes it possible to prevent air from entering into the interior of a wrinkled tube because sealing is enabled without using a separate check valve in such a way that an elastic discharge part opened and closed by a pressure of contents is provided at the top of a pumping member, and a sealing shaft is engaged to the elastic discharge part.
  • a pumping type cosmetic container comprising a container body 100 which stores contents; a support part 200 which is engaged to the top of the container body 100 , a content discharge hole 211 being formed at its center, a fixing groove 220 covering the content discharge hole 211 ; a valve member 300 which is installed at the content discharge hole 211 and opens and closes the content discharge hole 211 ; a pumping member 400 which is engaged to the support part 200 and is made from an elastic material for thereby discharging out contents through pumping operations and comprises an engaging part 410 which is engaged to the fixing groove 220 ; a wrinkled tube 420 which extends from the engaging part 410 and is contracted and recovered; a button support part 430 which is formed at an end portion of the wrinkled tube 420 ; and an elastic discharge part 440 which extends toward an inner side of the button support part 430 and widens with the pressure of the contents and discharges contents; a sealing shaft 500 which is engaged to the top
  • a pumping type cosmetic container comprising a container body 100 ′ which stores contents; a support part 200 ′ which is engaged to the top of the container body 100 ′, a content discharge hole 211 ′ being formed at its center, a protrusion 220 ′ protruding upward covering the content discharge hole 211 ′; a pump engaging part 300 ′ which is installed at the content discharge hole 211 ′ and is formed of a valve member 310 ′ for opening and closing the content discharge hole 211 ′ and a fixing groove 320 ′ covering the valve member 310 ′; a pumping member 400 ′ which is engaged to the pump engaging part 300 ′ and is made from an elastic material for thereby discharging contents through pumping operations and comprises an engaging part 410 ′ which is engaged to the fixing groove 320 ′; a wrinkled tube 420 ′ which extends from the engaging part 410 ′ and contracts and recovers; a button support part 430 ′
  • the valve member 300 comprises a mounting part 310 which is formed in a semispherical shape and is mounted at the top of the content discharge hole 211 , and an insertion rod 320 which passes through the center of the mounting part 310 and is inserted into the content discharge hole 211 , the valve member 300 ascending and descending through the pumping operations of the pumping member 400 for thereby opening and closing the content discharge hole 211 .
  • the sealing shafts 500 and 500 ′ comprise bodies 510 and 510 ′ which are engaged covering the tops of the pumping members 400 and 400 ′ and have content discharge holes 511 and 511 ′, and closing rods 520 and 520 ′ which protrude from the centers of the inner upper sides of the bodies 510 and 510 ′ in downward directions and are engaged to the elastic discharge parts 440 and 440 ′.
  • the pump engaging part 300 ′, the pumping member 400 ′ and the sealing shaft 500 ′ are integrate-assembled in a module type.
  • a fixing protrusion 221 ′ is formed at an inner upper side of the protrusion 220 ′, and a support protrusion 411 ′ is formed at an outer surface of the engaging part 410 ′ and is supported by the fixing protrusion 221 ′.
  • a pumping type cosmetic container comprising a container body 100 ′′ which stores contents; a support part 200 ′′ which is engaged to the top of the container body 100 ′′, a discharge hole 211 ′′ being formed at its center; a first pump engaging part 300 ′′ which is mounted at the support part 200 ′′ and supports the pumping member 400 ′′ and has a first valve member 310 ′′ which opens and closes the content discharge hole 211 ′′; a pumping member 400 ′′ which is engaged to the first pump engaging part 300 ′′ and discharges the contents through the pumping operations and is made from an elastic material in a bellows type; a second pump engaging part 500 ′′ which is engaged to the top of the pumping member 400 ′′ and has a content discharge hole 512 ′′ at its center and a second valve member 520 ′′ which opens and closes depending the discharge of the content discharge hole 512 ′′; and a button member 600 ′′ which is engaged covering the top of the pump
  • a first fixing groove 320 ′′ is formed at the first pump engaging part 300 ′′ while covering the first valve member 310 ′′ so as to support the pumping member 400 ′′.
  • the pumping member 400 ′′ comprises a first engaging part 410 ′′ which is engaged to the first fixing groove 320 ′′; a wrinkled tube 420 ′′ which extends from the first engaging part 410 ′′ and contracts and recovers; and a second engaging part 430 ′′ which is engaged to an end portion of the wrinkled tube 420 ′′ and has a content moving hole 431 ′′ at its center and extends upward covering the content moving hole 431 ′′.
  • a protrusion part 220 ′′ protrudes upward from the center of the inner side of the support part 200 ′′ and covers the content discharge hole 211 ′′ for the first pump engaging part 300 ′′ and the first engaging part 410 ′′ to be engaged.
  • the first pump engaging part 300 ′′, the pumping member 400 ′′ and the second pump engaging part 500 ′′ are integrate-assembled in a module type.
  • the pumping type cosmetic container according to the present invention makes it possible to prevent air from entering into the interior of a wrinkled tube because sealing is enabled without using a separate check valve in such a way that an elastic discharge part opened and closed by a pressure of contents is provided at the top of a pumping member, and a sealing shaft is engaged to the elastic discharge part.
  • the pumping type cosmetic container according to the present invention can prevent erroneous operations which used to happen due to the solidified granular contents between the gaps formed in the conventional check valve in such a way the valve member is opened and closed while ascending and descending by changing the structure of the valve member which opens and closes the discharge hole formed at the support part.
  • FIG. 1 is a disassembled cross sectional view illustrating a construction of a pumping type cosmetic container according to a first embodiment of the present invention.
  • FIG. 2 is an engaged cross sectional view illustrating a construction of a pumping type cosmetic container according to a first embodiment of the present invention.
  • FIGS. 3 and 4 are views for describing a discharge procedure of a content of a pumping type cosmetic container according to a first embodiment of the present invention.
  • FIG. 5 is a disassembled cross sectional view illustrating a construction of a pumping type cosmetic container according to a second embodiment of the present invention.
  • FIG. 6 is an engaged cross sectional view illustrating a construction of a pumping type cosmetic container according to a second embodiment of the present invention.
  • FIGS. 7 and 8 are views for describing a discharge procedure of a content of a pumping type cosmetic container according to a second embodiment of the present invention.
  • FIG. 9 is a disassembled perspective view illustrating a construction of a pumping type cosmetic container according to a third embodiment of the present invention.
  • FIG. 10 is an engaged cross sectional view illustrating a construction of a pumping type cosmetic container according to a third embodiment of the present invention.
  • FIGS. 11 and 12 are views for describing a discharge procedure of a content of a pumping type cosmetic container according to a third embodiment of the present invention.
  • FIG. 1 is a disassembled cross sectional view illustrating a construction of a pumping type cosmetic container according to a first embodiment of the present invention.
  • FIG. 2 is an engaged cross sectional view illustrating a construction of a pumping type cosmetic container according to a first embodiment of the present invention.
  • FIGS. 3 and 4 are views for describing a discharge procedure of a content of a pumping type cosmetic container according to a first embodiment of the present invention.
  • the pumping type cosmetic container comprises a container body 100 , a support part 200 , a valve member 300 , a pumping member 400 , a sealing shaft 500 and a button member 600 .
  • the container body 100 stores contents and is equipped with a piston 110 which is provided at the inner bottom side and ascends and descends as the user uses the contents and a support part 200 for closing the opened top of the container body 100 .
  • the support part 200 is engaged to the top of the container body 100 and supports the pumping member 400 which will be described later, a content input tube 210 being formed at it center so as to form a passage into which the contents are inputted from the container body 100 .
  • a content discharge hole 211 for the contents stored in the container body 100 to be discharged.
  • a fixing groove 220 which covers the content discharge hole 21 and fixes the engaging part 410 of the pumping member 400 .
  • the fixing groove 220 supports the bottom of the engaging part 410 and helps perform the pumping operations of the pumping member 400 when the button member 600 is pressed.
  • an over cap 700 is engaged to the support part 200 while covering the button member 600 so as to prevent the erroneous operations of the button member 600 .
  • the valve member 300 is installed at the content discharge hole 211 for thereby opening and closing the content discharge hole 211 .
  • the valve member 300 comprises a mounting part 310 which is formed in a semispherical shape and is mounted on the top of the content discharge hole 211 , and an insertion rod 320 which passes through the center of the mounting part 310 and is inserted into the content discharge hole 21 .
  • the valve member 300 comprises the semispherical mounting part 310 mounted on the top of the content discharge hole 211 and the insertion rod 320 inserted into the content discharge groove 211 .
  • the content discharge hole 211 is opened and closed as the valve member 300 ascends and descends through a pumping operation of the pumping member 400 .
  • the lower cured portion formed by the semispherical mounting part 310 opens and closes the content discharge hole 211 , thus obtaining a reliable sealing of the content discharge hole 211 . Therefore, it is possible to prevent erroneous operations which used to happen in the conventional art due to the solidification of the granular contents at the gaps formed in the conventional check valve.
  • the lower surrounding of the insertion rod 320 is greater than the content discharge hole 211 so as to prevent the valve member 300 from disengaging toward the top of the content discharge hole 211 when the valve member 300 ascends and descends.
  • the pumping member 400 is engaged to the support part 200 for thereby discharging contents through the pumping operations.
  • the pumping member 400 is made from an elastic rubber material.
  • the pumping member 400 comprises an engaging part 410 engaged to the fixing groove 220 , a wrinkled tube 420 which extends from the engaging part 410 and contracts and extends with the pressurization of the button member 600 , and a button support part 430 which is formed an end portion of the wrinkled tube 420 and supports the bottom of the button member 600 .
  • the pumping member 400 is equipped with an elastic discharge part 440 which inwardly extends and is configured to widen with the pressure of the contents for thereby discharging contents.
  • the elastic discharge part 400 widens with the pressure of the contents and seals the outer surface of the sealing shaft 500 when the discharge of the contents is finished and prevents the air from entering into the interior of the wrinkled tube 42 and the contents from entering back.
  • the present invention can obtain a sealing effect on the interior of the wrinkled tube 420 without using the check valve.
  • the sealing shaft 500 is engaged to the top of the pumping member 400 for thereby closing the elastic discharge part 440 and comprises a body 510 which covers the top of the pumping member 400 and has a content discharge hole 511 , and a closing rod 520 which protrudes from the top of the inner top of the body 510 in the downward direction and is engaged to the elastic discharge part 440 .
  • the sealing shaft 500 can seal the interior of the wrinkled tube 420 with the aid of the closing rod 520 engaged to the elastic discharge part 440 .
  • the elastic discharge part 440 is opened with the pressure of the contents, the contents can be discharged through the content discharge hole 511 formed in the body 510 .
  • the button member 600 is engaged covering the pumping member 400 and is configured to discharge the contents through the pumping operations of the pumping member 400 and has a content discharge hole 610 communicating with the content discharge hole 511 for thereby discharging out the contents.
  • the discharge procedure of the contents of the pumping type cosmetic container will be described.
  • the button support part 430 below the button member 600 descends, and the wrinkled tube 420 is contracted, so the pumping operation of the pumping member 400 is performed.
  • the pressure of the interior of the wrinkled tube 420 enables the mounting part 310 of the valve member 300 to block the content discharge hole 211 , and the elastic discharge part 440 widens with the pressure of the contents remaining in the interior of the wrinkled tube 420 , so the contents move to the content discharge hole 610 through the content discharge hole 511 and are discharged.
  • the elastic discharge part 440 recovers and seals the closing rod 520 , and the valve member 300 moves upward, and a certain amount of the contents is inputted into the interior of the wrinkled tube 420 .
  • the pumping type cosmetic container according to a second embodiment of the present invention will be described with reference to FIGS. 5 to 8 .
  • FIG. 5 is a disassembled cross sectional view illustrating a construction of a pumping type cosmetic container according to a second embodiment of the present invention.
  • FIG. 6 is an engaged cross sectional view illustrating a construction of a pumping type cosmetic container according to a second embodiment of the present invention.
  • FIGS. 7 and 8 are views for describing a discharge procedure of a content of a pumping type cosmetic container according to a second embodiment of the present invention.
  • the pumping type cosmetic container comprises a container body 100 ′, a support part 200 ′, a pump engaging part 300 ′, a pumping member 400 ′, a sealing shaft 500 ′ and a button member 600 ′.
  • the container body 100 ′ stores contents and is, at its inner lower portion, equipped with a piston 110 ′ which ascends when the user uses the contents and a support part 200 ′ which closes the opened top of the container body 100 ′.
  • the support part 200 ′ is engaged to the top of the container body 100 ′ and supports the pump engaging part 300 ′ and the pumping member 400 ′ and is equipped with a content input tube 210 ′ forming a passage into which to receive the contents stored in the container body 100 ′.
  • a content input tube 210 ′ forming a passage into which to receive the contents stored in the container body 100 ′.
  • a content discharge hole 211 ′ for discharging the contents stored in the container body 100 ′.
  • the support part 200 ′ is equipped with a protrusion part 220 ′ protruding upward covering the content discharge hole 211 ′.
  • a protrusion part 220 ′ protruding upward covering the content discharge hole 211 ′.
  • the pump engaging part 300 ′ To the inner lower side of the protrusion part 220 ′ is engaged the pump engaging part 300 ′.
  • a fixing protrusion 221 ′ At the inner upper portion is formed a fixing protrusion 221 ′, so the fixing protrusion 221 ′ supports the support protrusion 411 ′ formed at the engaging part 410 ′ for thereby fixing the pumping member 400 ′.
  • the pump engaging part 300 ′ is engaged to the bottom of the pumping member 400 ′ and supports the pumping member 400 ′. At its center is provided a valve member 310 ′ which opens and closes the content discharge hole 211 ′.
  • the present invention has a feature in that the pump engaging part 300 ′ has a fixing groove 320 ′ which covers the valve ember 310 ′ and fixes the engaging part 410 ′ of the pumping member 400 ′.
  • the fixing groove 320 ′ supports the bottom of the engaging part 410 ′ and helps the pumping member 400 ′ to perform the pumping operations when the button member 600 ′ is pressed.
  • the pumping member 400 ′ is engaged to the pump engaging part 300 ′ and discharges the contents through the pumping member 400 ′.
  • the pumping member 400 ′ is made from an elastic rubber material.
  • a support protrusion 411 ′ supported by the fixing protrusion 221 ′ is formed at an outer surface of the engaging part 410 ′, so the pumping member 400 ′ is prevented from being disengaged in the upward direction.
  • the button support part 430 ′ and the elastic discharge part 440 ′ which all belong to the pumping member 400 ′ and the sealing shaft 500 ′, the button member 600 ′ and the over cap 700 ′ are same as the first embodiment of the present invention, the descriptions thereon will be omitted.
  • the pumping type cosmetic container according to a second embodiment of the present invention is constructed in an integrated structure as the pump engaging part 300 ′, the pumping member 400 ′ and the sealing shaft 500 ′ are formed in the module type.
  • the pumping type cosmetic container according to a third embodiment of the present invention will be described with reference to FIGS. 9 to 12 .
  • FIG. 9 is a disassembled perspective view illustrating a construction of a pumping type cosmetic container according to a third embodiment of the present invention.
  • FIG. 10 is an engaged cross sectional view illustrating a construction of a pumping type cosmetic container according to a third embodiment of the present invention.
  • FIGS. 11 and 12 are views for describing a discharge procedure of a content of a pumping type cosmetic container according to a third embodiment of the present invention.
  • the pumping type cosmetic container comprises a container body 100 ′′, a support part 200 ′′, a first pump engaging part 300 ′′, a pumping member 400 ′′, a second pump engaging part 500 ′′, and a button member 600 ′′.
  • the container body 100 ′′ stores contents and is, at its inner lower side, equipped with a piston 110 ′′ which ascends when the contents are used and a support part 200 ′′ which closes the opened top of the container body 100 ′′.
  • the support part 200 ′′ is engaged to the top of the container body 100 ′′ and supports a first pump engaging part 300 ′′ and a pumping member 400 ′′ which will be described later.
  • a content input tube 210 ′′ which forms a passage into which to receive the contents stored in the container body 100 ′′.
  • a content discharge hole 211 ′′ through which to discharge out the contents stored in the container body 100 ′′.
  • the present invention has a features in that at the support part 200 ′′ is formed a protrusion part 220 ′′ which protrudes upward covering the content discharge hole 211 ′′.
  • the first pump engaging part 300 ′′ is engaged to the inner lower side of the protrusion part 220 ′′, and a fixing protrusion 221 ′′ is formed at an inner upper side.
  • the fixing protrusion 221 ′′ supports the support protrusion 411 ′′ formed at the engaging part 410 ′′ for thereby fixing the pumping member 400 ′′.
  • an over cap 700 ′′ which covers the button member 600 ′′ in order to prevent erroneous operations of the button member 600 ′′.
  • the first pump engaging part 300 ′′ is engaged to the bottom of the pumping member 400 ′′ and supports the pumping member 400 ′′. At its center is provided a first valve member 310 ′′ which opens and closes the content discharge hole 211 ′′ in the content discharge hole 211 ′′.
  • a first fixing groove 320 ′′ which fixes a first engaging part 410 ′′ of the pumping member 400 ′′ while covering the first valve member 310 ′′.
  • the first fixing groove 320 ′′ supports the bottom of the first engaging part 410 ′′ and enables the pumping operations of the pumping member 400 ′′ when the button member 600 ′′ is pressed.
  • the pumping member 400 ′′ discharges contents through the pumping member as the button member 600 ′′ is activated.
  • the pumping member 400 ′′ is made from an elastic rubber material.
  • a first engaging part 410 ′′ engaged to the first fixing groove 320 ′′ of the first pump engaging part 300 ′′ is formed at the bottom of the pumping member 400 ′′.
  • a second engaging part 430 ′′ which is engaged to a second fixing groove 511 ′′ of a second pump engaging part 500 ′′.
  • a wrinkled tube 420 ′′ is provided between the first engaging part 410 ′′ and the second engaging part 430 ′′. The wrinkled tube 420 ′′ is contracted and recovered as the button member 600 ′′ is pressed for thereby performing a pumping operation.
  • a content moving hole 431 ′′ for the contents to move upward during the pumping operations.
  • a support protrusion 411 ′′ supported by the fixing protrusion 221 ′′ is formed at an outer surface of the first engaging part 410 ′′, so the pumping member 400 ′′ is prevented from disengaging in the upward direction.
  • the second pump engaging part 500 ′′ is engaged covering the top of the pumping member 400 ′′ for thereby supplying pressure to the pumping member 400 ′′ and comprises a body 510 ′′ having a second fixing groove 511 ′′ for an engagement to the second engaging part 430 ′′ of the pumping member 400 ′′ and a plurality of content discharge holes 512 ′′ which are spaced apart at regular intervals and are formed at the center, and a second valve member 520 ′′ which is installed at the content discharge hole 512 ′′ for thereby opening and closing the content discharge hole 512 ′′.
  • the second pump engaging part 500 ′′ is engaged to the top of the pumping member 400 ′′ and supplies the pressure to the pumping member 400 ′′, the pressure being generated as the button member 600 ′′ is pressed, for thereby performing the pumping operations of the pumping member 400 ′′.
  • the end portion of the second valve member 520 ′′ folds upward with the pressure of the pressure of the contents, thus discharging out the contents.
  • the button member 600 ′′ is engaged covering the pumping member 400 ′′, so the contents can be discharged through the pumping operations of the pumping member 400 ′′ and is equipped with a content discharge hole 610 ′′ which communicates with the content discharge hole 512 ′′ and discharges out the contents.
  • the pumping type cosmetic container according to a third embodiment of the present invention is configured in an integrated type as the first pump engaging part 300 ′′, the pumping member 400 ′′ and the second pump engaging part 500 ′′ are configured in a module type. Since the pumping type cosmetic container of the present invention can be easily applied to various types of the cosmetic containers, the manufacture time can be significantly reduced.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
US14/124,355 2011-06-14 2012-06-14 Pumping-type cosmetic container Abandoned US20140103071A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2011-0057289 2011-06-14
KR20110057289 2011-06-14
KR1020120063339A KR101378369B1 (ko) 2011-06-14 2012-06-13 펌핑식 화장품용기
KR10-2012-0063339 2012-06-13
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WO2012173399A2 (ko) 2012-12-20
EP2721947A4 (de) 2015-05-27
KR20120138690A (ko) 2012-12-26
JP2014522289A (ja) 2014-09-04
KR101378369B1 (ko) 2014-03-27
EP2721947A2 (de) 2014-04-23
CN103533861A (zh) 2014-01-22
CN103533861B (zh) 2016-05-18

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