WO2024119673A1 - Récipient de produit cosmétique à lèvre remplaçable et dispositif de remplacement - Google Patents

Récipient de produit cosmétique à lèvre remplaçable et dispositif de remplacement Download PDF

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Publication number
WO2024119673A1
WO2024119673A1 PCT/CN2023/084563 CN2023084563W WO2024119673A1 WO 2024119673 A1 WO2024119673 A1 WO 2024119673A1 CN 2023084563 W CN2023084563 W CN 2023084563W WO 2024119673 A1 WO2024119673 A1 WO 2024119673A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
cosmetic container
tube body
lip cosmetic
spiral
Prior art date
Application number
PCT/CN2023/084563
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English (en)
Chinese (zh)
Inventor
周鹤林
Original Assignee
素敏(上海)包装新技术有限公司
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 素敏(上海)包装新技术有限公司 filed Critical 素敏(上海)包装新技术有限公司
Publication of WO2024119673A1 publication Critical patent/WO2024119673A1/fr

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Definitions

  • the present invention relates to the field of cosmetics, and in particular to a cosmetic container and a replacement device.
  • Chinese patent CN113367465A discloses a container structure for replaceable lipstick, in which the coupling part is detachably connected to the lipstick component.
  • the lipstick component can be replaced and recycled as a whole after use, and the base, coupling part and upper cover can be reused repeatedly.
  • the lipstick component is made of PET, which is an environmentally friendly and recyclable material, it also has the effect of reducing environmental pollution.
  • the existing replaceable lipsticks of this type require the replacement of the lipstick components as a whole.
  • the replaced components contain structural parts for movement coordination, so they need to be made of materials with higher hardness, rigidity and durability, such as PET. Therefore, they can only be recycled. When the recycling system is not fully covered and efficient, the lipstick components that are directly discarded will also cause environmental pollution.
  • the technical problem to be solved by the present invention is to provide a replaceable lip cosmetic container and a replacement device.
  • the cosmetic container cooperates with a guide member and an ejection kit so that the ejection kit has a replacement position that is convenient for disassembling and assembling the replacement device, thereby realizing repeated recycling of the cosmetic container.
  • the replacement device only replaces the paste and the necessary connecting seat.
  • the replacement position can provide the reverse locking force required for installation, and the operation is simple and the material waste is small.
  • the replacement device is made of degradable materials and will not pollute the environment even if it is not recycled and directly discarded, thereby further meeting the needs of environmental protection.
  • a replaceable lip cosmetic container comprises a top cover, a tube body, a guide member and a rotating seat, wherein the tube body has openings at both ends, the top cover is mounted on the top opening of the tube body, the rotating seat is hinged at the bottom opening of the tube body and forms a rotating pair with the tube body, the guide member is sleeved in the tube body, and also comprises an ejection kit, the inner wall of the tube body is provided with a spiral groove, the guide member is provided with a guide groove along the axial direction, the outer wall of the ejection kit is provided with a spiral rod, the ejection kit is sleeved in the guide member and the spiral rod passes through the guide groove and cooperates with the spiral groove to form a spiral pair; the ejection kit moves along the guide groove to have a storage position, a use position and a replacement position, and the guide groove is provided with a storage groove, a limit groove and a stop groove corresponding to the storage position, the use
  • the ejection sleeve is a cylindrical cavity with an opening on one side.
  • a connecting boss is arranged in the center of the bottom of the cavity of the ejection sleeve, and ribs are arranged on the outer wall of the connecting boss.
  • the connecting boss is cylindrical and the rib cross-section is trapezoidal.
  • the receiving groove and the stop groove are long strip grooves extending radially along the guide member.
  • the limit groove includes an entry section and a disengagement section, and the inclination angle of the entry section is smaller than the equivalent friction angle between the spiral rod and the entry section.
  • the limiting groove is arc-shaped or triangular-shaped.
  • the limiting groove is a long strip groove extending radially along the guide member.
  • An outer sleeve is also mounted outside the tube body, and the outer sleeve is fixedly connected to the tube body.
  • a replacement device which is used in conjunction with the replaceable lip cosmetic container and is made of a degradable material.
  • the replaceable lip cosmetic container of the present invention cooperates with the guide member and the ejection kit, so that the ejection kit has a replacement position that is easy to disassemble and assemble the replacement device, thereby realizing repeated recycling of the cosmetic container.
  • the replacement device only replaces the paste and the necessary connecting seat.
  • the replacement position can provide the reverse locking force required for installation, and the operation is simple and the material waste is small.
  • the guide groove is also provided with a corresponding limit groove to facilitate normal use by the user, so that the present invention has a wide range of popularization and application value while meeting environmental protection requirements.
  • FIG1 is an exploded view of the parts of the replaceable lip cosmetic container of the present invention.
  • FIG2 is a schematic diagram of the three-dimensional structure of the tube body in the present invention.
  • FIG3 is a schematic diagram of the three-dimensional structure of the guide member in the present invention.
  • FIG4 is a schematic diagram of the three-dimensional structure of the rotating seat in the present invention.
  • FIG5 is a schematic diagram of the three-dimensional structure of the ejection kit in the present invention.
  • FIG6 is a schematic structural diagram of an embodiment of a limiting groove in the present invention.
  • FIG7 is a schematic structural diagram of another embodiment of the limiting groove in the present invention.
  • FIG8 is a schematic structural diagram of a first embodiment of a replacement device in the present invention.
  • FIG9 is a schematic diagram of the structure of a second embodiment of a replacement device in the present invention.
  • FIG10 is a schematic diagram of the structure of a third embodiment of a replacement device in the present invention.
  • FIG. 11 is a schematic structural diagram of a fourth embodiment of a replacement device in the present invention.
  • a replaceable lip cosmetic container comprises a top cover 1, a tube body 2, a guide member 3 and a rotating seat 4, wherein the tube body 2 has openings at both ends, the top cover 1 is mounted on the top opening of the tube body 2, the rotating seat 4 is hinged at the bottom opening of the tube body 2 and forms a rotating pair with the tube body 2, the guide member 3 is sleeved in the tube body 2, and further comprises an ejection kit 5, the inner wall of the tube body 2 is provided with a spiral groove 21, the guide member 3 is provided with a guide groove 31 along the axial direction, the outer wall of the ejection kit 5 is provided with a spiral rod 51, the ejection kit 5 is sleeved in the guide member 3 and the spiral rod 51 passes through the guide groove 31 and cooperates with the spiral groove 21 to form a spiral pair; the ejection kit 5 moves along the guide groove 31 to have a storage position, a use position and a replacement position, and the guide groove 31 is provided with
  • the thread lead angle of the spiral groove 21 is greater than or equal to the equivalent friction angle of the spiral pair.
  • the spiral pair does not have a self-locking function, so it is necessary to set a limit groove 33 at the use position of the cosmetics to limit the retreat of the ejection kit 5 at this position.
  • a replacement device for a replaceable lip cosmetic container is used in conjunction with the replaceable lip cosmetic container, comprising an outer shell 61, a connecting seat 62 and a paste 63.
  • the outer shell 61 covers the paste 63.
  • the connecting seat 62 is provided with a foundation cavity 621.
  • the bottom of the paste 63 is fixedly connected in the foundation cavity 621.
  • the use section of the paste 63 extends out of the connecting seat 62.
  • the bottom of the connecting seat 62 is provided with a connecting hole 64.
  • the connecting hole 64 is connected to the foundation cavity 621 through a transition cavity 622.
  • the transition cavity 622 can provide an installation space that matches the ejection kit 5, and can also reduce the volume of the unusable part of the paste 63, thereby reducing the waste of the paste 63.
  • a base 614 is further provided outside the lower shell 612, and the lower shell 612 is arranged inside the base 614 to facilitate transportation and placement of the replacement device.
  • the replacement device is made of degradable materials; degradable materials, for example, materials prepared by a papermaking method using degradable fibers such as bamboo fiber and wood fiber, only need to meet the requirement of disposable use; the replaced part can be directly discarded after use and allowed to degrade naturally, and will not pollute the environment like conventional plastics, and can meet environmental protection requirements even if it is not recycled.
  • degradable materials for example, materials prepared by a papermaking method using degradable fibers such as bamboo fiber and wood fiber
  • the foundation cavity 621 and the transition cavity 622 are cylindrical cavities
  • the connecting hole 64 is a circular hole
  • the foundation cavity 621, the transition cavity 622 and the connecting hole 64 are coaxially arranged.
  • the cross-sectional circular diameter of the transition cavity 622 is smaller than the cross-sectional circular diameter of the foundation cavity 621; the smaller transition cavity 622 shrinks inward to form a stage to support the paste 63; the diameter of the connecting hole 64 is smaller than the cross-sectional circular diameter of the transition cavity 622.
  • the outer shell 61 includes an upper shell 611 and a lower shell 612
  • the lower shell 612 is provided with a supporting hole 613 that matches the outer surface of the connecting seat 62
  • the upper shell 611 is covered on the top of the lower shell 612
  • the connecting seat 62 is detachably installed in the supporting hole 613 to facilitate the matching and force requirements of the supporting hole 613 and the connecting seat 62.
  • the present invention can be further described as follows: the outer shell 61 includes an upper shell 611 and a cover 615, the upper shell 611 is covered on the top of the connecting seat 62 and covers the paste 63, and the cover 615 covers the connecting hole 64.
  • the cover 615 is a protective film, and a tearing portion 616 is provided on the edge of the protective film.
  • the cover 615 is a cover sheet that is arranged on the connecting hole 64 and is integrally formed with the connecting seat 62.
  • the edge of the cover sheet is a cutting line 617.
  • the cover sheet is separated from the connecting seat 62 along the cutting line 617 under the action of external force.
  • the replaceable lip cosmetic container is used in conjunction with a replacement device 6.
  • the ejection kit 5 is a cylindrical cavity with an opening on one side, and a connecting boss 52 is provided in the bottom center position of the cavity 51 of the ejection kit 5, and ribs 53 are provided on the outer wall of the connecting boss 52; the connecting boss 52 is interference fit with the connecting hole 64, so that the connecting seat 62 can be detachably installed in the cavity 51.
  • the connecting boss 52 is cylindrical and the cross-section of the rib 53 is trapezoidal to provide a greater interference fit pressure and ensure the installation stability of the connecting seat 62.
  • the storage groove 32 and the stop groove 34 are long strip grooves extending radially along the guide member 3; the storage groove 32 prevents the cosmetics from naturally sticking out of the device when it is inverted when not in use, and the stop groove 34 provides the stopping force required when installing the replacement device.
  • the direction in which the ejection kit 5 moves from the storage position to the replacement position is taken as the positive direction
  • the limiting groove 33 includes an entry section 331 and an escape section 332.
  • the inclination angle of the entry section 331 is smaller than the equivalent friction angle between the screw rod 51 and the entry section 331; when the screw rod 51 enters the limiting groove 33, the entry section 331 can provide a locking force for negative direction movement to the screw rod 51.
  • the ejection kit 5 will not be pushed by the negative direction force, so as to meet the pressure requirements of the device during normal use.
  • the limiting groove 33 is in the shape of an arc or a triangle as shown in FIG. 6 .
  • the limiting groove 33 is a long strip groove extending radially along the guide member 3.
  • the tube body 2 is also provided with an outer sleeve 22, and the outer sleeve 22 is fixedly connected to the tube body 2.

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un récipient de produit cosmétique à lèvre remplaçable, comprenant un couvercle supérieur (1), un corps de tube (2), un élément de guidage (3) et une base rotative (4), et comprenant en outre un élément de manchon d'éjection (5). Une rainure en spirale (21) est disposée sur la paroi interne du corps de tube (2) ; l'élément de guidage (3) est pourvu de rainures de guidage (31) dans la direction axiale ; des tiges de vis (51) sont disposées sur la paroi externe de l'élément de manchon d'éjection (5) ; l'élément de manchon d'éjection (5) est emmanché dans l'élément de guidage (3), et les tiges de vis (51) traversent les rainures de guidage (31) de façon à correspondre à la rainure en spirale (21) pour former une paire de vis ; l'élément de manchon d'éjection (5) se déplace le long des rainures de guidage (31) et a une position de stockage, une position d'utilisation et une position de remplacement, et chaque rainure de guidage (31) est pourvue d'une rainure de stockage (32), d'une rainure de limitation (33) et d'une rainure d'arrêt (34) correspondant respectivement aux positions ; l'angle d'attaque de la rainure en spirale (21) est supérieur ou égal à l'angle de frottement équivalent de la paire de vis.
PCT/CN2023/084563 2022-12-09 2023-03-29 Récipient de produit cosmétique à lèvre remplaçable et dispositif de remplacement WO2024119673A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211577389.7 2022-12-09
CN202211577389.7A CN115736473A (zh) 2022-12-09 2022-12-09 可替换唇部化妆品容器及替换装置

Publications (1)

Publication Number Publication Date
WO2024119673A1 true WO2024119673A1 (fr) 2024-06-13

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Application Number Title Priority Date Filing Date
PCT/CN2023/084563 WO2024119673A1 (fr) 2022-12-09 2023-03-29 Récipient de produit cosmétique à lèvre remplaçable et dispositif de remplacement

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Country Link
CN (1) CN115736473A (fr)
WO (1) WO2024119673A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115736473A (zh) * 2022-12-09 2023-03-07 素敏(上海)包装新技术有限公司 可替换唇部化妆品容器及替换装置
CN219813433U (zh) * 2022-12-09 2023-10-13 素敏(上海)包装新技术有限公司 唇部化妆品替换装置
CN116250678A (zh) * 2023-03-09 2023-06-13 科丝美诗(中国)化妆品有限公司 可替换切削膏管

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206909979U (zh) * 2017-03-21 2018-01-23 卓比（东莞）包装有限公司 可替换式口红
CN210672465U (zh) * 2019-07-23 2020-06-05 汕头市京华塑胶有限公司 一种新型口红管
CN112062080A (zh) * 2020-08-10 2020-12-11 代燕 一种化妆品灌装系统及灌装方法
CN213962206U (zh) * 2020-11-23 2021-08-17 有淳包装科技(上海)有限公司 一种100%可回收的环保口红管
CN214085709U (zh) * 2020-12-22 2021-08-31 浙江瑞昶实业有限公司 一种高抗冲击型乳液瓶
CN114828694A (zh) * 2019-12-23 2022-07-29 株式会社资生堂 棒状化妆品容器
CN115736473A (zh) * 2022-12-09 2023-03-07 素敏(上海)包装新技术有限公司 可替换唇部化妆品容器及替换装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206909979U (zh) * 2017-03-21 2018-01-23 卓比（东莞）包装有限公司 可替换式口红
CN210672465U (zh) * 2019-07-23 2020-06-05 汕头市京华塑胶有限公司 一种新型口红管
CN114828694A (zh) * 2019-12-23 2022-07-29 株式会社资生堂 棒状化妆品容器
CN112062080A (zh) * 2020-08-10 2020-12-11 代燕 一种化妆品灌装系统及灌装方法
CN213962206U (zh) * 2020-11-23 2021-08-17 有淳包装科技(上海)有限公司 一种100%可回收的环保口红管
CN214085709U (zh) * 2020-12-22 2021-08-31 浙江瑞昶实业有限公司 一种高抗冲击型乳液瓶
CN115736473A (zh) * 2022-12-09 2023-03-07 素敏(上海)包装新技术有限公司 可替换唇部化妆品容器及替换装置

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