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US20240156233A1 - Cosmetic dropper - Google Patents

Cosmetic dropper Download PDF

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Publication number
US20240156233A1
US20240156233A1 US18/510,401 US202318510401A US2024156233A1 US 20240156233 A1 US20240156233 A1 US 20240156233A1 US 202318510401 A US202318510401 A US 202318510401A US 2024156233 A1 US2024156233 A1 US 2024156233A1
Authority
US
United States
Prior art keywords
pumping
cap
inner cap
coupled
elastic
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.)
Pending
Application number
US18/510,401
Other languages
English (en)
Inventor
Jae Kwang Hwang
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.)
FS Korea Industries Inc
Original Assignee
FS Korea Industries Inc
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 FS Korea Industries Inc filed Critical FS Korea Industries Inc
Assigned to F.S.KOREA INDUSTRIES INC. reassignment F.S.KOREA INDUSTRIES INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HWANG, JAE KWANG
Publication of US20240156233A1 publication Critical patent/US20240156233A1/en
Pending 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
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • 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
    • 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
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/18—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages for discharging drops; Droppers
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/32—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with brushes or rods for applying or stirring 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
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D2034/002—Accessories
    • 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
    • A45D2200/056—Reciprocating pumps, i.e. with variable volume chamber wherein pressure and vacuum are alternately generated

Definitions

  • the present disclosure relates to a cosmetic dropper and, in more detail, a cosmetic dropper that can improve the durability of a dome-shaped pumping structure and can secure stable pumping.
  • liquid-state cosmetic preparation such as cosmetics that it is preferable to use by a small amount and an accurate amount at a time including eye cream
  • a method of individually packaging preparations in capsules, etc., by the amount to be used at each time of use has been used in the related art.
  • a configuration designed for a user to take out and use a cosmetic preparation every time the user uses the preparation using a taking-out instrument such as a common pipette or syringe or a taking-out instrument having the configuration of a push pump after the preparation is put into a container has been disclosed.
  • an objective of the present disclosure is to provide a cosmetic dropper that can improve the durability of a dome-shaped pumping structure and can secure stable pumping.
  • a cosmetic dropper that includes: a cap unit including an inner cap coupled to a container main body and an outer cap coupled to the inner cap; and a pumping unit coupled to the cap unit and configured to suction liquid makeup stored in a container body into a pipette member connected to the cap unit or discharge liquid makeup suctioned in the pipette member, wherein the pumping unit includes: an elastic pumping part supported by the inner cap and providing a pumping force for suctioning or discharging the liquid makeup; a fixing coupling part detachably coupled to the inner cap and configured to fix the elastic pumping part to the inner cap; and a pusher having a first side coupled to the elastic pumping part and a second side supported to move up and down by the outer cap and pressing the elastic pumping part.
  • the elastic pumping part may include: a pumping body detachably coupled to the inner by the fixing coupling part and configured to provide a pumping force for suctioning or discharging the liquid makeup by contracting and expanding by the pusher; and a pumping coupling protrusion formed at the pumping body and coupled to a pressing unit.
  • the elastic pumping part may further include a pumping flange formed at the pumping body and supported by a supporting post formed at the inner cap by being pressed by the fixing coupling portion.
  • the pumping coupling protrusion may be detachably fitted in a coupling post formed at the pusher.
  • the fixing coupling part may include: a base body detachably coupled to an inner cap head of the inner cap; and a pressing body formed at an upper portion of the base body and configured to press a pumping flange formed at the elastic pumping part.
  • An inner wall of the pressing body may be supported by an outer wall of a pumping body of the elastic pumping part.
  • the pusher may include: a pushing body disposed over the elastic pumping part; a coupling post formed on a ceiling wall inside the pushing and detachably coupled to the elastic pumping part; and a body step formed on an outer wall of the pushing body and locked and coupled to an outer cap step formed at the outer cap.
  • Embodiments of the present disclosure can improve the durability of a dome-shaped pumping structure because an elastic pumping part is detachably coupled to an inner cap by a fixing coupling part and a stable coupling structure can be secured by the fixing coupling part.
  • FIG. 1 is a view schematically showing a cosmetic dropper according to an embodiment of the present disclosure
  • FIG. 2 is a cross-sectional view of FIG. 1 ;
  • FIG. 3 is a view showing the configuration without the outer cap shown in FIG. 1 ;
  • FIG. 4 is a view showing the configuration without the pusher shown in FIG. 3 ;
  • FIG. 5 is an exploded perspective view of FIGS. 4 ;
  • FIGS. 6 A to 6 C are views showing the order of coupling a pumping unit applied to this embodiment.
  • FIG. 1 is a view schematically showing a cosmetic dropper according to an embodiment of the present disclosure
  • FIG. 2 is a cross-sectional view of FIG. 1
  • FIG. 3 is a view showing the configuration without the outer cap shown in FIG. 1
  • FIG. 4 is a view showing the configuration without the pusher shown in FIG. 3
  • FIG. 5 is an exploded perspective view of FIG. 4
  • FIGS. 6 A to 6 C are views showing the order of coupling a pumping unit applied to this embodiment.
  • a cosmetic dropper 1 includes a container main body 100 , a cap unit 200 coupled to the container main body 100 , and pumping unit 300 coupled to the cap unit 200 and suctioning liquid makeup stored in the container body 110 using a pipette member 130 connected to the cap unit 200 or discharging liquid makeup suctioned in the pipette member 130 .
  • the container main body 100 includes a container body 110 , a wiper 120 coupled to a body head 111 of the container body 110 and removing a cosmetic preparation sticking on the outer wall of a pipette member 130 , the pipette member 130 disposed in the container body 110 and suctioning or discharging liquid makeup, and a packing member 140 having a top supported by an inner cap body 211 of the inner cap 210 and having a bottom supported by the top of the wiper 120 .
  • Liquid makeup is stored in the container body 110 of the container main body 100 and the liquid makeup stored in the container body 110 can be discharged to the hand, face, etc. of a user through the pipette member 130 .
  • the body head 111 having a smaller diameter than the container body 110 is formed at the upper end of the container body 110 , as shown in FIGS. 2 , and threads formed on the body head 111 can be thread-fastened to threads formed on the inner cap body 211 of the inner cap 210 .
  • the pipette member 130 of the container main body 100 is coupled to a pipette coupling portion 215 formed at the inner cap body 211 and can suction and discharge the liquid makeup stored in the container body 110 to the skin of a user by operation of the pumping unit 300 .
  • the pipette member 130 may be detachably fitted to the pipette coupling portion 215 .
  • the packing member 140 of the container main body 100 is supported on the top by the inner cap body 211 of the inner cap 210 and supported on the bottom by the top of the wiper 120 , thereby being able to elastically support the inner cap body 211 and prevent the liquid makeup from leaking from the inner cap body 211 .
  • the cap unit 200 may include an inner cap 210 coupled to the container body 110 and an outer cap 220 coupled to the inner cap 210 .
  • the inner cap 210 of the cap unit 200 includes: an inner cap body 211 thread-fastened to the body head 111 ; an inner cap head 212 formed at the upper portion of the inner cap body 211 , provided as a coupling place for a fixing coupling part 320 , and having an elastic pumping part 310 seated thereon; a supporting post 213 formed on the top of the inner cap head 212 and supporting the elastic pumping part 310 ; an inner cap protrusion 214 formed on the outer wall of the inner cap head 212 and coupled to a body groove 322 of the fixing coupling part 320 ; a pipette coupling portion 215 formed on the bottom of the inner camp head 212 and provided as a coupling place for the pipette member 130 ; a plurality of protrusion members 216 formed on the outer wall of the inner cap body 211 and increasing mutual friction force of the inner cap body 211 and the outer cap body 221 of the outer cap 220 ; an inner cap stopper groove 217 formed on the outer wall of the
  • Threads are formed on the inner cap body 211 of the inner cap 210 , as shown in FIG. 2 , so the inner cap 210 can be detachably thread-fastened to the body head 111 .
  • the bottom of a base body 321 can be supported on the top of the inner cap body 211 .
  • the inner cap head 212 of the inner cap 210 may be smaller in width than the inner cap body 211 and may be provided as a seat place for the elastic pumping part 310 .
  • the base body 321 of the fixing coupling part 320 can be coupled to the inner cap head 212 .
  • the supporting post 213 of the inner cap 210 protrudes upward from the top of the inner cap head 212 , thereby being able to support the inner wall of a pumping body 311 .
  • the outer wall of the supporting post 213 can generally support the inner wall of the pumping body 311 .
  • the inner cap protrusion 214 of the inner cap 210 is, as shown in FIGS. 6 A to 6 C , fitted in a body groove 322 formed at the base body 321 , so the fixing coupling part 320 can be detachably coupled to the inner cap head 212 .
  • the outer cap 220 of the cap unit 200 is coupled to the inner cap 210 and accordingly can guide up-down movement of the pusher 330 , and when the outer cap 220 is separated from the container body 110 , the outer cap 220 can be separated with the inner cap 210 , the pumping unit 300 , the pipette member 130 , and the packing member 140 .
  • the outer cap 220 includes: an outer cap body 221 provided to surround the inner cap 210 and the fixing coupling part 320 and guide up-down movement of the pusher 330 ; a stopper protrusion 222 formed at the lower portion of the outer cap body 221 and fitted in an inner cap stopper groove 217 formed at the inner cap 210 ; and an outer cap step 223 formed at the upper end of the outer cap body 221 and preventing separation of the pusher 330 by locking and supporting a body step 333 of the pusher 330 .
  • the pumping unit 330 is coupled to the cap unit 200 and can suction liquid makeup stored in the container body 110 into the pipette member 130 connected to the cap unit 200 or discharge the liquid makeup suctioned in the pipette member 130 .
  • the pumping unit 330 includes: an elastic pumping part 310 supported by the inner cap head 212 of the inner cap 210 and providing a pumping force for suctioning or discharging liquid makeup; a fixing coupling part 320 detachably coupled to the inner cap head 212 of the inner cap 210 and fixing the elastic pumping part 310 to the inner cap head 212 ; and a pusher 330 having a first side coupled to the elastic pumping part 310 and a second side supported to move up and down by the outer cap body 221 of the outer cap 220 and pressing the elastic pumping part 310 .
  • the elastic pumping part 310 which provides pressure for pumping liquid makeup, as shown in FIG. 2 , includes: a pumping body 311 detachably coupled to the inner cap head 212 of the inner cap 210 by the fixing coupling part 320 and providing a pumping force for suctioning liquid makeup into the pipette member 130 or discharging liquid makeup from the pipette member 130 by contracting and expanding by the pusher 330 ; and a pumping coupling protrusion 313 formed at the pumping body 311 and detachably coupled to a coupling post 332 of a pressing unit.
  • the pumping body 311 may have a dome shape.
  • a pumping flange 312 is formed at the lower end of the pumping body 311 , as shown in FIGS. 6 A to 6 C , and the pumping flange 312 can come in close contact with the top of the inner cap head 212 by being pressed by a pressing body 323 of the fixing coupling part 320 .
  • the fixing coupling part 320 which is detachably couple the elastic pumping part 310 to the inner cap head 212 , as shown in FIGS. 6 A to 6 C , includes a base body 321 detachably coupled to the inner cap head 212 of the inner cap 210 by the body groove 322 , and a pressing body 323 formed at the upper portion of the base body 321 and pressing the pumping flange 312 .
  • the inner cap protrusion 214 formed on the outer wall of the inner cap head 212 can be fitted in the body groove 322 formed at the base body 321 .
  • threads may be formed on the inner cap head 212 rather than the inner cap protrusion 214 , and correspondingly thereto, threads may be formed also on the inner wall of the base body 321 , whereby the base body 321 may be thread-fastened to the inner cap head 212 .
  • the pusher 330 can transmit an external force, which is applied by a user to contract and expand the elastic pumping part 310 , to the pumping body 311 .
  • the pusher 330 includes: a pushing body 331 disposed over the elastic pumping part 310 ; a coupling post 332 formed on the ceiling wall inside the pushing body 331 and detachably coupled to the a pumping coupling protrusion 313 of the elastic pumping part 310 ; and a body step 333 formed on the outer wall of the pushing body 331 and preventing separation of the pushing body 331 of the pusher 330 by being locked and coupled to the outer cap step 223 formed at the outer cap 220 .
  • the elastic pumping part 310 of the pumping unit 300 is, as shown in FIG. 6 B , seated on the top of the inner cap head 212 , and in this case, the inner wall of the pumping body 311 is supported by the outer wall of the supporting post 213 and the pumping flange 312 is supported by the top of the inner cap head 212 .
  • the fixing coupling part 320 is coupled to the inner cap head 212 , whereby the elastic pumping part 310 is fixed to the inner cap head 212 .
  • the inner wall of the pressing body 323 of the fixing coupling part 320 can support the pumping body 311 in contact with the outer wall of the pumping body 311 .
  • the pumping flange 312 of the elastic pumping part 310 is pressed by the bottom of the pressing body 323 , whereby the pumping flange 312 can be stably seated on the top of the inner cap head 212 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
US18/510,401 2022-11-16 2023-11-15 Cosmetic dropper Pending US20240156233A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020220153946A KR20240071894A (ko) 2022-11-16 2022-11-16 화장품 드로퍼
KR10-2022-0153946 2022-11-16

Publications (1)

Publication Number Publication Date
US20240156233A1 true US20240156233A1 (en) 2024-05-16

Family

ID=91029229

Family Applications (1)

Application Number Title Priority Date Filing Date
US18/510,401 Pending US20240156233A1 (en) 2022-11-16 2023-11-15 Cosmetic dropper

Country Status (3)

Country Link
US (1) US20240156233A1 (ko)
KR (1) KR20240071894A (ko)
CN (1) CN118044688A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230022261A1 (en) * 2021-07-21 2023-01-26 F.S.Korea Industries Inc. Cosmetic container

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102343208B1 (ko) 2020-08-27 2021-12-27 주식회사 에프에스코리아 화장품 드로퍼

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230022261A1 (en) * 2021-07-21 2023-01-26 F.S.Korea Industries Inc. Cosmetic container

Also Published As

Publication number Publication date
KR20240071894A (ko) 2024-05-23
CN118044688A (zh) 2024-05-17

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Date Code Title Description
AS Assignment

Owner name: F.S.KOREA INDUSTRIES INC., KOREA, REPUBLIC OF

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HWANG, JAE KWANG;REEL/FRAME:065576/0477

Effective date: 20231113

STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION