WO2023065822A1 - 自带粉扑的气密散粉盒结构 - Google Patents

自带粉扑的气密散粉盒结构 Download PDF

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Publication number
WO2023065822A1
WO2023065822A1 PCT/CN2022/115320 CN2022115320W WO2023065822A1 WO 2023065822 A1 WO2023065822 A1 WO 2023065822A1 CN 2022115320 W CN2022115320 W CN 2022115320W WO 2023065822 A1 WO2023065822 A1 WO 2023065822A1
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WIPO (PCT)
Prior art keywords
cover
sealing ring
base
inner cup
opening
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Application number
PCT/CN2022/115320
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English (en)
French (fr)
Inventor
杨海英
Original Assignee
洽兴包装工业（中国）有限公司
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Application filed by 洽兴包装工业（中国）有限公司 filed Critical 洽兴包装工业（中国）有限公司
Priority to EP22882441.3A priority Critical patent/EP4356780A1/en
Priority to KR2020237000061U priority patent/KR20240000156U/ko
Publication of WO2023065822A1 publication Critical patent/WO2023065822A1/zh

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    • 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
    • A45D33/006—Vanity boxes or cases, compacts, i.e. containing a powder receptacle and a puff or applicator
    • 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
    • A45D33/24—Containers with two lids on one side; Containers with several covers
    • 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
    • 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
    • A45D33/34—Powder-puffs, e.g. with installed 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0428—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a collar, flange, rib or the like contacting the top rim or the top edges or the external surface of a container neck
    • 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
    • A45D2200/051—Airtight containers

Definitions

  • the invention relates to a cosmetic box, in particular to an airtight loose powder box structure with a self-contained powder puff.
  • Cosmetics are usually contained in a portable cosmetic case.
  • Most of the traditional powder boxes have the following structure: including a box body and a box cover, the box body has an accommodating cavity for accommodating cosmetics, the box cover is connected to the box body, and can open and close the accommodating cavity; when the user wants to When using cosmetics, you only need to open the lid.
  • the present invention provides an airtight powder box structure with a self-contained powder puff.
  • the airtight powder box structure with a self-contained powder puff has good airtightness and can effectively maintain the airtightness for a long time.
  • the cosmetics will not harden and deteriorate. It is also convenient to use.
  • an airtight powder box structure with its own powder puff including a base, an upper cover, an inner cup and a powder puff
  • the powder puff is set in the inner cup
  • the inner cup is placed in the base
  • the upper cover is set on the base opening
  • the upper cover can close and open the base opening
  • the upper cover and the base opening are provided with threads that can be screwed together, such as the upper cover is provided with internal threads
  • the base opening is provided with external threads, that is, the upper cover This can be used to close and open the opening of the base
  • the inner cover can move freely relative to the upper cover in the direction, and the inner cover can rotate freely relative to the upper cover in the circumferential direction.
  • the inner cup has a good fit and seal, so the sealing is very good, and the sealing ring will not rotate during the process of being pressed down, that is, there is basically no sliding between the sealing ring and the inner surface of the inner cup, so the long-term use of the sealing ring will not Will break, the seal will always stay in place.
  • a further technical solution of the present invention is: the inner cover can move freely relative to the upper cover in the axial direction, and the inner cover can freely rotate relative to the upper cover in the circumferential direction.
  • a further technical solution of the present invention is: the notch of the groove is trumpet-shaped, the upper side of the protrusion is inclined, which is convenient for assembly, and the lower side of the protrusion is horizontal, so that it will not come out of the groove.
  • a further technical solution of the present invention is: in the axial direction of the inner cover, the section of the sealing ring is U-shaped, a circle of shoulders is formed in the opening of the inner cup, and the bottom surface of the U-shaped sealing ring can touch the shoulder of the inner cup , the puff sits in the inner cup inside the shoulder.
  • a further technical solution of the present invention is: the peripheral edge of the inner cup is provided with a circle of downward clamping notches, and the clamping notches are clamped and sleeved on the peripheral edge of the base opening, so that the inner cup can be detachably clamped on the base Opened up.
  • the beneficial effects of the present invention are: since the upper cover and the base opening of the present invention are provided with threads that can be screwed together, the upper cover can close and open the base opening, the inner cover can close and open the inner cup opening, and the inner cover is positioned at Under the upper cover, the inner cover can move freely relative to the upper cover in the axial direction, and can rotate freely relative to the upper cover in the circumferential direction.
  • the sealing ring touches the inner surface of the inner cup, due to the sealing ring and the inner cup There is friction between the inner surfaces, so that the inner cover cannot rotate with the upper cover, the upper cover is further tightened and moved down, and the inner cover moves down along its axis, and the sealing ring can further compress the inner surface of the inner cup, thereby
  • the inner cup has a good fit and seal, so the sealing is very good, and the sealing ring will not rotate during the process of being pressed down, that is, there is basically no sliding between the sealing ring and the inner surface of the inner cup, so the long-term use of the sealing ring will not Will break, the seal will always stay in place. Therefore, the present invention has good airtightness and can effectively maintain the airtightness for a long time, the cosmetics will not harden and deteriorate, and it is convenient to carry and use.
  • Fig. 1 is a schematic view when the loam cake of the present invention is unscrewed (there is a certain distance between the sealing ring and the shoulder on the inner surface of the inner cup).
  • Fig. 2 is a schematic diagram when the loam cake of the present invention is tightened (the sealing ring compresses the shoulder of the inner surface of the inner cup)
  • Fig. 3 is a schematic diagram of the inner cup of the present invention.
  • Fig. 4 is a schematic diagram of the inner cover of the present invention.
  • Fig. 5 is a schematic diagram of the base of the present invention.
  • Embodiment An airtight loose powder box structure with its own powder puff, including a base 1, an upper cover 2, an inner cup 3 and a powder puff 4, the powder puff is set in the inner cup, the inner cup is placed in the base, and the upper cover is set on the base On the opening, the upper cover can close and open the opening of the base.
  • the base and the upper cover are both circular. There are threads that can be screwed together between the upper cover and the opening of the base.
  • the upper cover is provided with internal threads
  • the base opening is provided with external threads.
  • the loam cake can realize closing and opening base opening with this; Also be provided with a circular inner lid 5, the inner lid can seal and open the inner cup opening, and the inner lid positioning is located under the loam cake (positioning: refers to the inner lid will not detached from the upper cover), the inner cover can move freely relative to the upper cover in the axial direction, and the inner cover can rotate freely relative to the upper cover in the circumferential direction.
  • the puff When it touches the inner side of the inner cup, the puff is in the sealing ring, so when the upper cover starts to tighten the base opening, the upper cover will move down at the same time, and the inner cover will turn and move down together, until the sealing ring touches the inner side of the inner cup At this time, due to the friction between the sealing ring and the inner surface of the inner cup, the inner cover cannot rotate with the upper cover. Tighten the inner surface of the inner cup, so as to have a good fit and seal with the inner cup, so that the sealing is very good, and the sealing ring will not rotate during the process of being pressed down, that is, there is basically no gap between the sealing ring and the inner surface of the inner cup. Sliding, so that the sealing ring will not be damaged after long-term use, and the sealing effect can always remain effective.
  • the inner cover In the axial direction, the inner cover can move freely relative to the upper cover, and in the circumferential direction, the inner cover can freely rotate relative to the upper cover.
  • the inner cover 2 is provided with a circle of grooves
  • the inner cover 5 is provided with a circle of protrusions 51 , the protrusion is movably positioned in the groove (the outer diameter of the protrusion is slightly larger than the inner diameter of the groove, and the inner cover is positioned on the upper cover, and will not be separated from it).
  • the height of the groove greater than the height of the protrusion, so that the inner cover can move freely relative to the upper cover in the axial direction, and can rotate freely in the circumferential direction.
  • the notch of the groove is trumpet-shaped, the upper side of the protrusion is inclined, which is convenient for assembly, and the lower side of the protrusion is horizontal, so that it will not come out of the groove.
  • the cross-section of the sealing ring is U-shaped, and a shoulder 31 is formed in the opening of the inner cup.
  • the bottom surface of the U-shaped sealing ring can touch the shoulder of the inner cup, and the puff is inside the shoulder. in the cup.
  • the peripheral edge of the inner cup is provided with a circle of downward clamping notches 32, and the clamping notches are sleeved on the peripheral edge of the base opening, so that the inner cup can be detachably clamped on the base opening.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

本发明公开一种自带粉扑的气密散粉盒结构，包括底座、上盖、内杯和粉扑，粉扑设于内杯中，内杯置于底座中，上盖覆盖设于底座开口上，上盖能够封闭和打开底座开口，上盖和底座开口之间设有能够相互旋合的螺纹，即上盖能够以此来实现封闭和打开底座开口，设有一内盖，内盖能够封闭和打开内杯开口，内盖定位设于上盖下面，轴向方向上内盖相对上盖能够自由移动，圆周方向上内盖相对上盖能够自由转动，内盖的下面设有一圈密封圈(为软胶层)，密封圈能够抵触到内杯内侧面，粉扑处于密封圈圈内，使用时密封圈和内杯内侧面之间基本不存在滑动，这样长期使用密封圈不会破损，故本发明密封效果可始终保持有效，化妆品不会硬化变质，携带、使用也方便。

Description

自带粉扑的气密散粉盒结构 技术领域
本发明涉及一种化妆盒，尤其涉及一种自带粉扑的气密散粉盒结构。
背景技术
化妆品通常容纳在便携式化妆盒内。传统的粉盒大多为如下结构：包括盒体和盒盖，盒体具有一用以容置化妆品的容纳腔，盒盖连接于盒体上，并能够打开和封闭容纳腔；当使用者想要使用化妆品时，仅需打开盒盖便可。
上述传统粉盒虽然结构简单、操作方便，但是其却具有密封性差的缺陷，然而由于化妆品中都含有挥发性溶剂，当粉盒的密封性不好时，化妆品中的挥发性溶剂就会逐渐挥发至大气中，进而使化妆品硬化、变质，造成化妆品浪费。且化妆用的散粉在直接沾取过程中，易出现沾粉不均、粉尘飘至空气中的问题，从而会导致上妆不均及造成化妆品的浪费
发明内容
为了克服上述缺陷，本发明提供一种自带粉扑的气密散粉盒 结构，该自带粉扑的气密散粉盒结构密封性好、且可长期有效保持密封性，化妆品不会硬化变质，携带、使用也方便。
本发明为了解决其技术问题所采用的技术方案是：一种自带粉扑的气密散粉盒结构，包括底座、上盖、内杯和粉扑，粉扑设于内杯中，内杯置于底座中，上盖覆盖设于底座开口上，上盖能够封闭和打开底座开口，上盖和底座开口之间设有能够相互旋合的螺纹，如上盖设内螺纹，底座开口设外螺纹，即上盖能够以此来实现封闭和打开底座开口；又设有一内盖，内盖能够封闭和打开内杯开口，内盖定位设于上盖下面(定位：指内盖不会脱离上盖)，轴向方向上内盖相对上盖能够自由移动，圆周方向上内盖相对上盖能够自由转动，内盖的下面设有一圈密封圈(为软胶层)，密封圈能够抵触到内杯内侧面，粉扑处于密封圈圈内，这样上盖开始旋紧底座开口时，上盖同时会下移，内盖会一起跟转并下移，待密封圈抵触到内杯内侧面时，由于密封圈与内杯内侧面之间存在摩擦力，使得内盖无法跟随上盖一起转动，上盖进一步旋紧并下移，内盖则沿其轴向下移，密封圈可进一步压紧内杯内侧面，从而与内杯有很好的贴合密封，这样密封性非常好，且密封圈在被下压过程中不会转动，即密封圈和内杯内侧面之间基本不存在滑动，这样长期使用密封圈不会破损，密封效果可始终保持有效。
本发明的进一步技术方案是：所述轴向方向上内盖相对上盖能够自由移动，圆周方向上内盖相对上盖能够自由转动的结构 是：上盖内侧设有一圈凹槽，内盖外侧设有一圈凸起，凸起活动定位于凹槽中(凸起的外径略大于凹槽的内径即可，内盖就定位于上盖了，不会脱离)，在内盖轴向方向上，凹槽的高度大于凸起的高度，这样内盖轴向方向上相对上盖能够自由移动了，且圆周方向可以自由转动了。
本发明的进一步技术方案是：凹槽的槽口呈喇叭状，凸起上侧面呈斜面，这样利于装配，凸起下侧面成水平，这样不至于脱出凹槽。
本发明的进一步技术方案是：在内盖轴向方向上，所述密封圈的截面呈U形，内杯开口内形成一圈肩部，U形密封圈的底面能够抵触到内杯的肩部，粉扑处于肩部内的内杯中。
本发明的进一步技术方案是：内杯周边缘设有一圈向下的卡制槽口，所述卡制槽口卡制套设于底座开口的周边缘，这样内杯就可拆卸卡制于底座开口上了。
本发明的有益效果是：由于本发明上盖和底座开口之间设有能够相互旋合的螺纹，上盖能够封闭和打开底座开口，内盖能够封闭和打开内杯开口，内盖定位设于上盖下面，轴向方向上内盖相对上盖能够自由移动，圆周方向上内盖相对上盖能够自由转动，内盖的下面设有一圈密封圈，密封圈能够抵触到内杯内侧面，粉扑处于密封圈圈内，这样上盖开始旋紧底座开口时，上盖同时会下移，内盖会一起跟转并下移，待密封圈抵触到内杯内侧面时，由于密封圈与内杯内侧面之间存在摩擦力，使得内盖无法 跟随上盖一起转动，上盖进一步旋紧并下移，内盖则沿其轴向下移，密封圈可进一步压紧内杯内侧面，从而与内杯有很好的贴合密封，这样密封性非常好，且密封圈在被下压过程中不会转动，即密封圈和内杯内侧面之间基本不存在滑动，这样长期使用密封圈不会破损，密封效果可始终保持有效。故本发明密封性好、且可长期有效保持密封性，化妆品不会硬化变质，携带、使用也方便。
附图说明
图1为本发明上盖旋松时的示意图(密封圈与内杯内侧面的肩部有一段距离)。
图2为本发明上盖旋紧时的示意图(密封圈压紧内杯内侧面的肩部)
图3为本发明所述内杯示意图；
图4为本发明所述内盖示意图；
图5为本发明所述底座示意图；
上述图1到图5均为轴向剖示图
具体实施方式
下面将结合本发明实施例，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领 域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明的是，为了便于描述，本例在这里按实际使用，使用空间相对术语，如“上面”、“下面”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，如果该器件或特征以其他不同方式定位(旋转90度或180度或处于其他方位)，则所使用的空间相对描述应作出相对应的解释，都属于本发明保护的范围。
实施例：一种自带粉扑的气密散粉盒结构，包括底座1、上盖2、内杯3和粉扑4，粉扑设于内杯中，内杯置于底座中，上盖覆盖设于底座开口上，上盖能够封闭和打开底座开口，底座和上盖均呈圆形，上盖和底座开口之间设有能够相互旋合的螺纹，如上盖设内螺纹，底座开口设外螺纹，即上盖能够以此来实现封闭和打开底座开口；又设有一呈圆形的内盖5，内盖能够封闭和打开内杯开口，内盖定位设于上盖下面(定位：指内盖不会脱离上盖)，轴向方向上内盖相对上盖能够自由移动，圆周方向上内盖相对上盖能够自由转动，内盖的下面设有一圈密封圈6(为软胶层)，密封圈能够抵触到内杯内侧面，粉扑处于密封圈圈内，这样上盖开始旋紧底座开口时，上盖同时会下移，内盖会一起跟转并下移，待密封圈抵触到内杯内侧面时，由于密封圈与内杯内侧面之间存在摩擦力，使得内盖无法跟随上盖一起转动，上盖进一步旋紧并下移，内盖则沿其轴向下移，密封圈可进一步压紧内杯内侧面，从而与内杯有很好的贴合密封，这样密封性非常好， 且密封圈在被下压过程中不会转动，即密封圈和内杯内侧面之间基本不存在滑动，这样长期使用密封圈不会破损，密封效果可始终保持有效。
所述轴向方向上内盖相对上盖能够自由移动，圆周方向上内盖相对上盖能够自由转动的结构是：上盖2内侧设有一圈凹槽，内盖5外侧设有一圈凸起51，凸起活动定位于凹槽中(凸起的外径略大于凹槽的内径即可，内盖就定位于上盖了，不会脱离)，在内盖轴向方向上，凹槽的高度大于凸起的高度，这样内盖轴向方向上相对上盖能够自由移动了，且圆周方向可以自由转动了。
凹槽的槽口呈喇叭状，凸起上侧面呈斜面，这样利于装配，凸起下侧面成水平，这样不至于脱出凹槽。
在内盖轴向方向上，所述密封圈的截面呈U形，内杯开口内形成一圈肩部31，U形密封圈的底面能够抵触到内杯的肩部，粉扑处于肩部内的内杯中。
内杯周边缘设有一圈向下的卡制槽口32，所述卡制槽口卡制套设于底座开口的周边缘，这样内杯就可拆卸卡制于底座开口上了。

Claims (5)

  1. 一种自带粉扑的气密散粉盒结构，包括底座(1)、上盖(2)、内杯(3)和粉扑(4)，粉扑设于内杯中，内杯置于底座中，上盖覆盖设于底座开口上，上盖能够封闭和打开底座开口，其特征是：上盖和底座开口之间设有能够相互旋合的螺纹，又设有一内盖(5)，内盖能够封闭和打开内杯开口，内盖定位设于上盖下面，轴向方向上内盖相对上盖能够自由移动，圆周方向上内盖相对上盖能够自由转动，内盖的下面设有一圈密封圈(6)，密封圈能够抵触到内杯内侧面，粉扑处于密封圈圈内。
  2. 根据权利要求1所述的自带粉扑的气密散粉盒结构，其特征是：所述轴向方向上内盖相对上盖能够自由移动，圆周方向上内盖相对上盖能够自由转动的结构是：上盖(2)内侧设有一圈凹槽，内盖(5)外侧设有一圈凸起(51)，凸起活动定位于凹槽中，在内盖轴向方向上，凹槽的高度大于凸起的高度。
  3. 根据权利要求2所述的自带粉扑的气密散粉盒结构，其特征是：凹槽的槽口呈喇叭状，凸起上侧面呈斜面，凸起下侧面成水平。
  4. 根据权利要求2或3所述的自带粉扑的气密散粉盒结构，其特征是：在内盖轴向方向上，所述密封圈的截面呈U形，内杯开口内形成一圈肩部(31)，U形密封圈的底面能够抵触到内杯的肩部，粉扑处于肩部内的内杯中。
  5. 根据权利要求4所述的自带粉扑的气密散粉盒结构，其特征是：内杯周边缘设有一圈向下的卡制槽口(32)，所述卡制槽口卡制套设于底座开口的周边缘。
PCT/CN2022/115320 2021-10-18 2022-08-27 自带粉扑的气密散粉盒结构 WO2023065822A1 (zh)

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