WO2020220967A1 - Partie centrale de poudrier à amortissement et boîtier de poudrier à amortissement ayant la partie centrale de poudrier à amortissement - Google Patents

Partie centrale de poudrier à amortissement et boîtier de poudrier à amortissement ayant la partie centrale de poudrier à amortissement Download PDF

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Publication number
WO2020220967A1
WO2020220967A1 PCT/CN2020/084107 CN2020084107W WO2020220967A1 WO 2020220967 A1 WO2020220967 A1 WO 2020220967A1 CN 2020084107 W CN2020084107 W CN 2020084107W WO 2020220967 A1 WO2020220967 A1 WO 2020220967A1
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WO
WIPO (PCT)
Prior art keywords
ring
cover
box
air
cushion core
Prior art date
Application number
PCT/CN2020/084107
Other languages
English (en)
Chinese (zh)
Inventor
胡命基
Original Assignee
藤兴工业有限公司
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 藤兴工业有限公司 filed Critical 藤兴工业有限公司
Publication of WO2020220967A1 publication Critical patent/WO2020220967A1/fr

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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
    • A45D33/00—Containers or accessories specially adapted for handling powdery toiletry or cosmetic substances
    • A45D33/003—Powder boxes
    • 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
    • A45D33/00—Containers or accessories specially adapted for handling powdery toiletry or cosmetic substances
    • A45D33/22—Containers with lids or covers at the top and the bottom

Definitions

  • the invention relates to an air cushion core and an air cushion powder box with the air cushion core.
  • the air-cushion core in the prior art, for example, Chinese Patent Publication No. CN107752322A, the air-cushion core includes a box body with an inner cavity and an opening facing upward, a box cover that can be closed above the box body and cover the opening, and the box cover An accommodating groove is formed on the upper surface, and the air cushion core also includes a sealing ring arranged in the accommodating groove.
  • the box cover includes a first part located above the opening of the box body when it is closed, and a second part located on the outer periphery of the first part.
  • the first part is made of a material that is not easy to retain volatiles
  • the second part is made of an elastic material that can be elastically deformed.
  • the second part includes a first ring part that is in contact with the upper surface of the seal ring during closure, and a rib part that is located in the accommodation groove and abuts against the side wall of the seal ring during closure. Between the second ring.
  • the second part of the box cover is made of elastomer material, the mold is complicated and the cost is too high.
  • the sealing performance of the powder box still needs to be improved.
  • the object of the present invention is to provide an improved air cushion core to solve one or more problems of the prior art.
  • an air cushion core comprising a box body with an internal cavity and an opening facing upward, and a box cover capable of covering the top of the box body and covering the opening
  • a accommodating groove is formed on the upper surface of the box body
  • the air cushion core further includes a sealing ring arranged in the accommodating groove
  • the sealing ring includes a ring base
  • the ring base includes a The first part above the opening of the box body and the second part located on the outer circumference of the first part
  • the sealing ring further includes a ring part covering the outer circumference of the second part
  • the second part and the The ring portions are all located in the accommodating groove, wherein the ring base is made of a material that is not easy to leave volatiles, and the ring portion is made of an elastic material that can be elastically deformed.
  • the material used for the ring base is PP, and the material used for the ring portion is TPE.
  • the ring base and the ring portion are integrally provided.
  • the ring portion includes a ring main body wrapped around the outer periphery of the second portion, and a ring base located below the ring main body and extending inward, and the second portion is located above the ring base.
  • At least one circle of deformation grooves is formed on the outer peripheral surface of the ring portion.
  • the upper part of the ring portion has an annular rib that abuts against the inner side wall of the box cover when the box cover is closed, and the deformation groove is located below the annular rib.
  • the box cover has a cover body located above the opening of the box body when being closed, and a cover ring located on the outer periphery of the cover body, and the ring portion of the sealing ring has an annular shape on the outer periphery Rib, when the box cover is closed on the box body, the cover ring is located in the accommodating groove, and the annular rib abuts against the inner side wall of the cover ring.
  • the outer side wall of the cover ring further has an outwardly extending protrusion
  • the side wall of the accommodating groove also has a bayonet capable of engaging the protrusion cooperatively.
  • the box cover and the box body are rotatably connected on one side by a hinge, and the protrusions are provided with a set and located on the other side of the box cover.
  • cover body and the cover ring are integrally formed with the same material.
  • the bottom of the box body has a connecting structure for detachably connecting to other box bodies.
  • Another object of the present invention is to provide an air-cushion powder box with the above-mentioned air-cushion core.
  • an air-cushioned powder box comprising an outer box body with a containing cavity, the outer box body including an outer box seat, and an outer box seat capable of being closed above the outer box seat
  • the outer box cover, the air-cushion powder box further comprises the above-mentioned air-cushion core, the air-cushion core is connected to the outer box body and is located in the containing cavity.
  • the bottom of the box body has a connecting structure, and the air cushion core is detachably connected to the outer box seat through the connecting structure.
  • the air cushion core of the present invention by improving the structure of the sealing ring, adopts a material that does not easily leave volatiles to form the ring base, and adopts The elastically deformed elastomer material is used to mold and wrap the ring portion on the outer periphery of the second part of the ring base to form an integral sealing ring, which can meet the requirements of the box cover when the box cover is closed on the box body.
  • the box cover can be integrally formed with conventional PP materials without the need to design complicated molds and molding processes, which greatly saves costs.
  • the air-cushion core has the sealing performance It has also been improved.
  • Figure 1 is a perspective schematic view of the air cushion core of the present invention, in which the box cover is closed on the box body;
  • Figure 2 is an exploded schematic view of the structure of the air cushion core of the present invention.
  • Figure 3 is a perspective view of the air cushion core of the present invention, in which the box cover is opened relative to the box body;
  • Fig. 4 is a schematic longitudinal sectional view of the air cushion core of Fig. 3;
  • Figure 5 are respectively a front view, a side view and a top view of the air cushion core of the present invention.
  • Fig. 8 is a schematic structural view taken along the line A-A in Fig. 7;
  • Fig. 9 is an enlarged schematic diagram of part C in Fig. 8.
  • Fig. 10 is a schematic structural view taken along the line B-B in Fig. 7;
  • Fig. 11 is an enlarged schematic diagram of part D in Fig. 8;
  • Fig. 12 is a schematic structural exploded view of the air cushion powder box of the present invention.
  • 100 air cushion core
  • 200 outer box body
  • Ring 32. Ring; 321. Ring main body; 322. Ring base; 323. Deformation groove; 324. Annular rib;
  • an air-cushion core 100 includes a box body 1 with an inner cavity and an opening facing upwards, a box cover 2 capable of covering the box body 1 and covering the opening.
  • a accommodating groove 11 is formed on the upper surface of the box body 1, and the air cushion core 100 further includes a sealing ring 3 arranged in the accommodating groove 11.
  • the sealing ring 3 includes a ring base 31, which includes a first part 311 located above the opening of the box body 1, and a second part 312 located on the outer periphery of the first part 311; the sealing ring 3 also includes a second part 312 wrapped around it
  • the outer ring portion 32, the second portion 312 and the ring portion 32 are all located in the accommodating groove 11, wherein the ring base 31 is made of a material that does not easily retain volatiles, and the ring 32 is made of an elastic material that can be elastically deformed.
  • the second part 312 located in the accommodating groove 11 and the ring portion 32 together form a fit with the box cover 2, which is more conducive to deformation when the box cover 2 is closed. Thereby, the sealing effect between the box cover 2 and the box body 1 is improved.
  • the material of the ring base 31 is PP
  • the material of the ring 32 is TPE
  • the ring base 31 and the ring 32 are integrally arranged.
  • the ring base is formed of PP first. 31.
  • the ring portion 32 is formed on the outer periphery of the second part 312 of the ring base 31 by using the TPE material through an implant molding process, so that the ring portion 32 is wrapped around the outer periphery of the second part 312.
  • the forming process of the sealing ring 3 is also convenient and the forming cost is low.
  • the ring portion 32 includes a ring main body 321 wrapped on the outer periphery of the second part 312, and a ring base 322 located below the ring main body 321.
  • the second The part 312 is located above the ring base 322. That is, the ring portion 32 not only covers the outer periphery of the second part 312, but also covers the bottom of the second part 312 at the same time.
  • At least one circle of deformation grooves 323 is also formed on the outer circumferential surface of the ring portion 32 to facilitate the deformation of the ring portion 32 when the box cover 2 is closed on the box body 1 to accommodate part of the material after deformation and extrusion.
  • the deformation groove 323 is arranged in a circle, and is arranged on the ring main body 321 of the ring portion 32.
  • the upper part of the ring 32 also has an annular rib 324 that abuts against the inner side wall of the box cover 2 when the box cover 2 is closed.
  • the deformation groove 323 is located below the annular rib 324. The annular rib 324 is not compressed. When the box cover 2 is closed, the deformation groove 323 provides a receiving space after the annular rib 324 is compressed and deformed, so that the annular rib 324 and the inner side wall of the box cover 2 Leaning against each other tightly to achieve sealing.
  • the box cover 2 is specifically set as follows: the box cover 2 has a cover body 21 located above the opening of the box body 1 when it is closed, and a cover ring 22 located on the outer periphery of the cover body 21.
  • the cover ring 22 is located in the accommodating groove 11, and the annular rib 324 on the sealing ring 3 is pressed against the inner side wall of the cover ring 22 to realize the cover between the box cover 2 and the box body 1. Close sealed.
  • the cover body 21 and the cover ring 22 are integrally formed and made of the same material.
  • PP material is preferably used, the mold cost is low, and the mold opening process is greatly simplified.
  • the box body 1 is preferably also made of PP material.
  • the outer side wall of the cover ring 22 also has a protrusion 23 extending outward, and the side wall of the accommodating groove 11 also has a bayonet 12 for the protrusion 23 to fit in, and the cover ring 22 is inserted into the accommodating groove 11 During the process, the protrusion 23 fits into the bayonet 12 to make the box cover 2 and the box body 1 relatively fixed.
  • the box cover 2 and the box body 1 are rotatably connected on one side by a hinge 4, the bayonet 12 and the protrusion 23 are each provided with a set, and the protrusion 23 is provided on the other side of the box cover 2.
  • an air-cushion powder box shown in FIG. 12 it includes an outer box body 200 with a containing cavity.
  • the outer box body 200 includes an outer box seat 5 and an outer box cover 6 capable of covering the outer box seat 5.
  • the powder box further includes an air cushion core 100 as described above, and the air cushion core 100 is connected to the outer box body 200 and is located in the containing cavity thereof. Specifically, the bottom of the box body 1 of the air cushion core 100 and the outer box seat 5 are connected, so as to realize the installation of the air cushion core 100 on the outer box body 200.
  • the bottom of the box body 1 has a connecting structure 13 for detachably connecting to other boxes, and the connecting structure 13 can be detachably connected to the outer box base 5 , So that the air cushion core 100 can be disassembled and replaced.
  • the air cushion core 100 is arranged in a circular shape as a whole, and the outer box body of the air cushion powder box is also arranged in a circular shape.
  • the air-cushion core 100 and the air-cushion powder box can also be arranged in a square shape or other shapes.

Landscapes

  • Closures For Containers (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Buffer Packaging (AREA)

Abstract

L'invention concerne une partie centrale de poudrier à amortissement (100) et un boîtier de poudrier à amortissement ayant la partie centrale de poudrier à amortissement (100). La partie centrale de poudrier à amortissement (100) comprend un corps de boîtier (1), un couvercle de boîtier (2) et une bague d'étanchéité (3) ; la bague d'étanchéité (3) comprend un corps de base annulaire (31), le corps de base annulaire (31) comprenant une première partie (311) située au-dessus d'une ouverture du corps de boîtier (1), et une deuxième partie (312) située autour de la périphérie de la première partie (311) ; la bague d'étanchéité (3) comprend en outre une partie annulaire (32) recouvrant la périphérie de la deuxième partie (312) ; à la fois la deuxième partie (312) et la partie annulaire (32) sont situées dans une rainure de réception (11) ; le corps de base annulaire (31) est constitué d'un matériau sur lequel les substances volatiles ne sont pas faciles à maintenir, et la partie annulaire (32) est constituée d'un matériau élastique pouvant se déformer élastiquement. La bague d'étanchéité (3) peut coopérer avec le couvercle de boîtier (2), quand le couvercle de boîtier (2) recouvre le corps de boîtier (1), pour assurer l'étanchéité, et le couvercle de boîtier (2) peut être formé d'un seul tenant à l'aide d'un matériau PP classique, sans avoir besoin de concevoir des moules complexes et des procédés de moulage pour sa fabrication, ceci réduisant considérablement les coûts, et améliorant les performances d'étanchéité de la partie centrale de poudrier à amortissement (100).
PCT/CN2020/084107 2019-04-29 2020-04-10 Partie centrale de poudrier à amortissement et boîtier de poudrier à amortissement ayant la partie centrale de poudrier à amortissement WO2020220967A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910352475.XA CN109984451B (zh) 2019-04-29 2019-04-29 一种气垫芯子及具有该气垫芯子的气垫粉盒
CN201910352475.X 2019-04-29

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Publication Number Publication Date
WO2020220967A1 true WO2020220967A1 (fr) 2020-11-05

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PCT/CN2020/084107 WO2020220967A1 (fr) 2019-04-29 2020-04-10 Partie centrale de poudrier à amortissement et boîtier de poudrier à amortissement ayant la partie centrale de poudrier à amortissement

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WO (1) WO2020220967A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109984451B (zh) * 2019-04-29 2024-05-28 藤兴工业有限公司 一种气垫芯子及具有该气垫芯子的气垫粉盒

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Publication number Priority date Publication date Assignee Title
US5339977A (en) * 1990-09-11 1994-08-23 Effem Gmbh Pressure lid can
JP2001341795A (ja) * 2000-03-28 2001-12-11 Sapporo Breweries Ltd 容器口のキャッピング方法及びそのキャッピング方法でキャッピングした容器及び該キャッピング方法を実現するキャッピング装置
CN101001548A (zh) * 2004-04-26 2007-07-18 格拉德产品公司 可排放的联锁封闭带
CN104783477A (zh) * 2015-04-24 2015-07-22 藤兴工业有限公司 一种粉盒
CN205018497U (zh) * 2015-09-16 2016-02-10 张家声 粉盒贮料的安全气密结构
CN106617618A (zh) * 2016-12-16 2017-05-10 洽兴包装工业（中国）有限公司 简易型气垫粉盒
CN206462588U (zh) * 2017-01-13 2017-09-05 洽兴包装工业（中国）有限公司 气垫粉盒
CN206896030U (zh) * 2017-06-07 2018-01-19 藤兴工业有限公司 一种化妆品容器
CN207544581U (zh) * 2017-11-03 2018-06-29 藤兴工业有限公司 一种气垫粉盒
CN108910266A (zh) * 2018-06-15 2018-11-30 泉州梅洋塑胶五金制品有限公司 一种密封包装容器的改进结构
CN109984451A (zh) * 2019-04-29 2019-07-09 藤兴工业有限公司 一种气垫芯子及具有该气垫芯子的气垫粉盒

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CN109984451B (zh) 2024-05-28

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