WO2020001036A1 - 旋转出料式液体化妆品容器 - Google Patents

旋转出料式液体化妆品容器 Download PDF

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Publication number
WO2020001036A1
WO2020001036A1 PCT/CN2019/074890 CN2019074890W WO2020001036A1 WO 2020001036 A1 WO2020001036 A1 WO 2020001036A1 CN 2019074890 W CN2019074890 W CN 2019074890W WO 2020001036 A1 WO2020001036 A1 WO 2020001036A1
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WO
WIPO (PCT)
Prior art keywords
pen
piston
threaded rod
pen body
sleeved
Prior art date
Application number
PCT/CN2019/074890
Other languages
English (en)
French (fr)
Inventor
钟华
Original Assignee
洽兴包装工业（中国）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 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 JP2020600233U priority Critical patent/JP3233394U/ja
Priority to KR2020207000075U priority patent/KR200495387Y1/ko
Priority to US17/252,736 priority patent/US11178954B2/en
Priority to EP19826798.1A priority patent/EP3815571A4/en
Publication of WO2020001036A1 publication Critical patent/WO2020001036A1/zh

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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
    • 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
    • A45D34/042—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like
    • 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
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/06—Casings wherein movement of the lipstick or like solid is a screwing movement
    • 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
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/20—Pencil-like cosmetics; Simple holders for handling stick-shaped cosmetics or shaving soap while in use
    • 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
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
    • A45D40/262—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like
    • 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
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
    • A45D40/262—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like
    • A45D40/264—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like movable within the container
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
    • A46B11/0024—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
    • A46B11/0027—Lead-screw mechanisms
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/021—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups arranged like in cosmetics brushes, e.g. mascara, nail polish, eye shadow
    • 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
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D2034/005—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes with a cartridge
    • 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
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/20—Pencil-like cosmetics; Simple holders for handling stick-shaped cosmetics or shaving soap while in use
    • A45D40/205—Holders for stick-shaped cosmetics whereby the stick can move axially relative to the holder
    • A45D2040/208—Holders for stick-shaped cosmetics whereby the stick can move axially relative to the holder the relative movement being made by a rotating action, e.g. effected by a screw
    • 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
    • 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
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/02—Casings wherein movement of the lipstick or like solid is a sliding movement
    • A45D40/04—Casings wherein movement of the lipstick or like solid is a sliding movement effected by a screw
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
    • A46B11/0024—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
    • A46B11/0027—Lead-screw mechanisms
    • A46B11/0031—Means for influencing rotation of the knob, e.g. ratchet, click mechanisms, one way clutches
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1046—Brush used for applying cosmetics
    • 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
    • B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
    • B65D83/0011—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container moved by a screw-shaft

Definitions

  • the invention relates to a cosmetic container, in particular to a rotary-discharge-type liquid cosmetic container.
  • Liquid makeup pens have been widely used. Traditional liquid makeup pens are mostly extruded.
  • the pen body is made of elastic material. When makeup is needed, the makeup material in the pen body flows by squeezing the pen body. At the nib, but this type of makeup pen is easy to cause makeup material to flow out due to misoperation, which not only causes waste of materials, but also easily pollutes other objects. Therefore, a rotating makeup pen has appeared, and the piston of the makeup pen during rotation in the prior art When the tail rod is rotated together during use, a gap is easily generated between the piston and the pen rod, which easily causes leakage of liquid cosmetic materials.
  • a rotary discharge type liquid cosmetic container comprises a pen body, a piston, a threaded rod and a threaded cylinder which are coaxially arranged.
  • a pen cap is sleeved on the front end of the pen body, and a cosmetic liquid container is arranged inside the pen body.
  • Space a bristle component is fixed at the front end of the accommodating space, the pen cover is sleeved on the bristle component, a piston is arranged in the accommodating space, and the piston fits the inner wall of the pen body in an interference fit and can move along the pen.
  • the inner wall of the body performs axial movement.
  • the piston is fixedly connected with a threaded rod.
  • the threaded rod is provided with an external thread.
  • the inner side of the threaded cylinder is provided with an internal thread.
  • the threaded rod is rotationally connected to the threaded cylinder through the internal thread.
  • the pen body is axially engaged with the pen body and can be rotated relatively in the circum
  • the upper end of the threaded cylinder is an engaging portion and the lower end is a fixing portion.
  • a plurality of protruding ribs protruding radially outward are provided on the outside of the fixing portion, and a protruding rib card is provided on the inside of the tail cover. Tight grooves.
  • the engaging portion includes an inner layer and an outer layer
  • the internal thread is provided on the inner side of the inner layer
  • the elastic pawl is provided on the outer side of the outer layer
  • a gap is provided between the inner layer and the outer layer.
  • the head of the threaded rod has a polygonal structure
  • the piston has a slot having the same structure as the head, which is opened downward, and the head of the threaded rod is fixedly inserted in the slot.
  • an annular ring protruding outward in the radial direction of the middle portion of the threaded cylinder is provided, and an annular groove for receiving the annular ring is provided inside the upper end of the tail cover.
  • the pen body is a hollow structure with openings at the front and rear ends, the diameter of the front end of the pen body is smaller than other parts, and the pen cover is sleeved on the front end and is snap-connected to it.
  • the beneficial effect of the present invention is that the front end of the pen body in the present invention is fixedly connected to the bristles assembly, and a cosmetic liquid is contained in the accommodation space at the middle end.
  • a piston is arranged at the rear end of the accommodation space, and the bristle assembly, the side wall of the pen body and the piston form a seal.
  • the space is used to store the makeup liquid.
  • the threaded rod is fixedly connected to the lower end of the piston.
  • a threaded cylinder is sleeved on the outside of the threaded rod.
  • the threaded rod and the threaded cylinder are screwed to each other.
  • the upper end of the threaded cylinder is axially fixed to the lower end of the pen body but can be relatively rotated.
  • the makeup liquid in the pen body can be squeezed out of the bristles by rotating the tail cover with one hand, which is convenient to use and simple to operate, and the interference fit between the piston and the inner side of the pen body does not need to add other leak-proof elements.
  • FIG. 1 is a schematic structural diagram of the present invention
  • FIG. 2 is a schematic structural diagram of a pen cover in the present invention
  • FIG. 3 is a schematic structural diagram of a bristle component in the present invention.
  • FIG. 4 is a schematic structural diagram of a pen body in the present invention.
  • FIG. 5 is a sectional structural view of a pen body in the present invention.
  • FIG. 6 is a cross-sectional view along A-A in FIG. 5;
  • FIG. 7 is a schematic structural diagram of a piston in the present invention.
  • FIG. 8 is a sectional structural view of a piston in the present invention.
  • FIG. 9 is a plan view of a piston in the present invention.
  • FIG. 13 is a sectional structural view of a threaded barrel in the present invention.
  • FIG. 14 is a cross-sectional view along B-B in FIG. 12;
  • FIG. 17 is a schematic diagram of a use process of the present invention.
  • the piston 40 is fixedly connected to a threaded rod 50.
  • the threaded rod 50 is provided with External thread 51
  • an internal thread 64 is provided on the inner side of the threaded barrel 60
  • the threaded rod 50 is rotatably connected with the internal thread through the internal thread.
  • the threaded barrel 60 is axially engaged with the pen body 30 and can be relatively rotated in the circumferential direction.
  • the outer side of the screw cylinder 60 is sleeved with a tail cover 70 fixedly connected thereto.
  • the pen body 30 is a hollow structure with openings at the front and rear ends. The diameter of the front end of the pen body 30 is smaller than other parts.
  • the pen cover 10 is sleeved on the front end and is engaged with the pen cover.
  • the front end of the pen body 30 is fixedly connected to the bristle component 20, and a cosmetic liquid is contained in the middle accommodation space.
  • the rear end of the accommodation space is also provided with an elastic piston 40.
  • the bristle component, the side wall of the pen body and the piston form a seal.
  • the space is used for storing the makeup liquid.
  • the brush cover 20 is covered with a pen cover 10, and a threaded rod 50 is fixedly connected to the lower end of the piston.
  • a threaded cylinder 60 is sleeved on the outer side of the threaded rod. It is axially fixed to the lower end of the pen body but can be rotated relatively.
  • the lower end of the screw barrel 60 projects from the pen body and is fixedly connected to the tail cap 70.
  • the head 52 of the threaded rod has a polygonal structure
  • the piston 40 has a slot 41 having the same structure as the head, which is open at the lower end.
  • the head 52 of the threaded rod is fixed. Inserted in the slot 41.
  • the bristle assembly 20 includes a bristle holder 21 connected to the front end of the cosmetic liquid containing space, a bristle 22 provided on the bristle holder, and a brush cover 23 sleeved on the bristle. A passage leading to the interior of the bristles.
  • the bristles can also be set as flocking pieces or sponges, which can meet different needs of users.
  • the upper end of the threaded cylinder 60 is an engaging portion 61 and the lower end is a fixing portion 62.
  • a plurality of ribs 63 protruding radially outward are provided on the outside of the fixing portion, and the tail
  • the inside of the cover 70 is provided with a groove 71 for the convex ribs to be clamped.
  • An inner thread 64 is provided on the inner side of the engaging portion 61, at least two elastic pawls 65 are provided on the outer side thereof, and a ratchet wheel 32 protruding inward in the radial direction is provided on the inner side of the pen body 30.
  • the elastic pawl 65 meshes with the ratchet wheel 32 and rotates unidirectionally.
  • the engaging portion 61 includes an inner layer and an outer layer.
  • the internal thread 64 is provided on the inner side of the inner layer.
  • the elastic pawl 65 is provided on the outer side of the outer layer.
  • a gap is provided between the inner layer and the outer layer. . Adopting this structure enhances the elastic deformation function of the elastic pawl during the rotation of the threaded cylinder 60, so that the threaded cylinder can be smoothly rotated and positioned.
  • An annular ring 66 protruding outward in the radial direction of the middle portion of the threaded cylinder 60 is provided, and an annular groove 72 for receiving the annular ring is provided inside the upper end of the tail cover 70.

Landscapes

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

Abstract

本发明涉及一种旋转出料式液体化妆品容器，包括同轴设置的笔身、活塞、螺纹杆和螺纹筒，所述笔身的前端套设有笔盖，该笔身内部设有一盛装化妆液的容置空间，该容置空间的前端固设有刷毛组件，所述笔盖套设于该刷毛组件，所述容置空间内设有活塞，所述活塞与笔身的内壁过盈配合并能够沿笔身内壁进行轴向运动，该活塞与螺纹杆固定连接，该螺纹杆上设有外螺纹，所述螺纹筒内侧设有内螺纹，所述螺纹杆通过该内螺纹与其旋转连接，所述螺纹筒与所述笔身轴向卡合且圆周方向能够相对旋转，该螺纹筒的外侧套设有与之固定连接的尾盖。本发明通过单手旋转尾盖即可将笔身内的化妆液挤压出刷毛上，使用方便，操作简单。

Description

旋转出料式液体化妆品容器 技术领域
本发明涉及化妆品容器，具体涉及一种旋转出料式液体化妆品容器。
背景技术
液体化妆笔已被人们广泛应用，传统的液体化妆笔多采用挤压出料的方式，笔身采用具有弹性的材料制成，当需要化妆时，通过挤压笔身使得笔身内的化妆物料流向笔头处，但是此类型的化妆笔容易因为误操作而使化妆物料流出，不仅造成物料的浪费，也容易污染其他物件，因此出现了旋转式化妆笔，现有技术中的旋转时化妆笔的活塞在使用时随着尾杆一起旋转，因此活塞和笔杆之间很容易产生间隙，容易造成液体化妆物料的渗漏。
发明内容
为了克服上述缺陷，本发明提供一种旋转出料式液体化妆品容器，该化妆品容器在使用时活塞只单向地向上运动，而不会发生旋转，因此保证了活塞与笔身的密封性。
本发明为了解决其技术问题所采用的技术方案是：
一种旋转出料式液体化妆品容器，包括同轴设置的笔身、活塞、螺纹杆和螺纹筒，所述笔身的前端套设有笔盖，该笔身内部设有一盛装化妆液的容置空间，该容置空间的前端固设有刷毛组件，所述笔盖套设于该刷毛组件，所述容置空间内设有活塞，所述活塞与笔身的内壁过盈配合并能够沿笔身内壁进行轴向运动，该活塞与螺纹杆固定连接，该螺纹杆上设有外螺纹，所述螺纹筒内侧设有内螺纹， 所述螺纹杆通过该内螺纹与其旋转连接，所述螺纹筒与所述笔身轴向卡合且圆周方向能够相对旋转，该螺纹筒的外侧套设有与之固定连接的尾盖。
优选地，所述螺纹筒的上端为卡合部，下端为固定部，所述固定部的外侧设有多条径向向外突出的凸肋，所述尾盖的内侧设有供凸肋卡紧的凹槽。
优选地，所述卡合部的内侧设有一段内螺纹，其外侧至少设有两条弹性棘爪，所述笔身的内侧设有沿其径向向内凸起的棘轮，所述弹性棘爪与棘轮啮合并呈单向旋转。
优选地，所述卡合部包括内层和外层，所述内螺纹设于内层的内侧，所述弹性棘爪设于外层的外侧，所述内层和外层之间设有间隙。
优选地，所述螺纹杆的头部为多边形结构，所述活塞具有向下端开口的与该头部相同结构的插槽，所述螺纹杆的头部固定插设于所述插槽内。
优选地，所述螺纹筒的中部外侧设有沿其径向向外凸起的环形圈，在尾盖上端内侧设有供该环形圈容置的环形槽。
优选地，所述刷毛组件包括连接于所述化妆品液体容置空间前端的刷毛座、以及设于该刷毛座上的刷毛和套设于该刷毛的刷套，所述刷毛座内设有连通于刷毛内部的通道。
优选地，所述笔身为前、后两端具有开口的中空结构，所述笔身前端的直径小于其它部分，所述笔盖套设于该前端且与之卡合连接。
本发明的有益效果是：本发明中的笔身前端固定连接刷毛组件，中端的容置空间内装有化妆液，容置空间后端设有活塞，刷毛组件、笔身侧壁和活塞形成一密封空间用于存放化妆液，在活塞的 下端固定连接螺纹杆，螺纹杆的外侧套设螺纹筒，螺纹杆和螺纹筒相互螺接，螺纹筒上端与笔身的下端轴向固定但是可以相对旋转，螺纹筒的下端与尾盖固定连接。本发明通过单手旋转尾盖即可将笔身内的化妆液挤压出刷毛上，使用方便，操作简单，且通过将活塞与笔身内侧过盈配合，不需要增加其他的防漏元件即可保证化妆液不会泄露；通过将弹性棘爪设置在螺纹筒上，而将棘轮设置在笔身上，从而减少了本化妆品容器的配件，通过将两者啮合并设置为单向旋转，可避免出现使用者因反方向旋转而导致该化妆品容器无法顺利出料的问题；使用时活塞只单向地向上运动，而不会发生旋转，因此保证了活塞与笔身的密封性。
附图说明
图1为本发明的结构示意图；
图2为本发明中笔盖的结构示意图；
图3为本发明中刷毛组件的结构示意图；
图4为本发明中笔身的结构示意图；
图5为本发明中笔身的剖面结构图；
图6为图5中沿A-A处的剖视图；
图7为本发明中活塞的结构示意图；
图8为本发明中活塞的剖面结构图；
图9为本发明中活塞的俯视图；
图10为本发明中螺纹杆的结构示意图；
图11为本发明中螺纹杆的俯视图；
图12为本发明中螺纹筒的结构示意图；
图13为本发明中螺纹筒的剖面结构图；
图14为图12中沿B-B处的剖视图；
图15为本发明中尾盖的结构示意图；
图16为本发明中尾盖的剖面结构图；
图17为本发明使用过程示意图；
图18为图17中沿C-C处的剖视图；
图中：10-笔盖，20-刷毛组件，21-刷毛座，22-刷毛，23-刷套，30-笔身，31-容置空间，32-棘轮，40-活塞，41-插槽，50-螺纹杆，51-外螺纹，52-头部，60-螺纹筒，61-卡合部，62-固定部，63-凸肋，64-内螺纹，65-弹性棘爪，66-环形圈，70-尾盖，71-凹槽，72-环形槽。
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。
实施例：如图1-18所示，一种旋转出料式液体化妆品容器，包括同轴设置的笔身30、活塞40、螺纹杆50和螺纹筒60，所述笔身30的前端套设有笔盖10，该笔身30内部设有一盛装化妆液的容置空间31，该容置空间31的前端固设有刷毛组件20，所述笔盖10套设于该刷毛组件20，所述容置空间内设有活塞40，所述活塞40与笔身30的内壁过盈配合并能够沿笔身内壁进行轴向运动，该活塞40与螺纹杆50固定连接，该螺纹杆50上设有外螺纹51，所述螺纹筒60内侧设有内螺纹64，所述螺纹杆50通过该内螺纹与其旋转连接，所述螺纹筒60与所述笔身30轴向卡合且圆周方向能够相对旋转，该螺纹筒60的外侧套设有与之固定连接的尾盖70。所述笔身30为前、后两端具有开口的中空结构，所述笔身30前端的直径小于其它部分，所述笔盖10套设于该前端且与之卡合连接。本 发明中的笔身30前端固定连接刷毛组件20，中端的容置空间内装有化妆液，容置空间后端还设有具有弹性的活塞40，刷毛组件、笔身侧壁和活塞形成一密封空间用于存放化妆液，刷毛组件20上套有笔盖10，在活塞的下端固定连接螺纹杆50，螺纹杆的外侧套设螺纹筒60，螺纹杆和螺纹筒相互螺接，螺纹筒60上端与笔身的下端轴向固定但是可以相对旋转，螺纹筒60的下端突出于笔身且与尾盖70固定连接，使用时，消费者取下笔盖10，逆时针旋转尾盖70，尾盖带动螺纹筒60共同旋转，螺纹杆50在螺纹筒的驱动下带动活塞40朝向笔身的前端运动，活塞挤压化妆液使得化妆液流向刷毛而供化妆用。本发明通过单手旋转尾盖即可将笔身内的化妆液挤压出刷毛上，使用方便，操作简单，且通过将活塞与笔身内侧过盈配合，不需要增加其他的防漏元件即可保证化妆液不会泄露。
如图7和图10所示，所述螺纹杆的头部52为多边形结构，所述活塞40具有向下端开口的与该头部相同结构的插槽41，所述螺纹杆的头部52固定插设于所述插槽41内。所述刷毛组件20包括连接于所述化妆品液体容置空间前端的刷毛座21、以及设于该刷毛座上的刷毛22和套设于该刷毛的刷套23，所述刷毛座21内设有连通于刷毛内部的通道。该刷毛也可以设置为植绒件或者海绵体等，能够满足使用者不同的需求。
如图12-14所示，所述螺纹筒60的上端为卡合部61，下端为固定部62，所述固定部的外侧设有多条径向向外突出的凸肋63，所述尾盖70的内侧设有供凸肋卡紧的凹槽71。所述卡合部61的内侧设有一段内螺纹64，其外侧至少设有两条弹性棘爪65，所述笔身30的内侧设有沿其径向向内凸起的棘轮32，所述弹性棘爪65与棘轮32啮合并呈单向旋转。通过将弹性棘爪设置在螺纹筒上，而将棘轮32设置在笔身上，从而减少了本化妆品容器的配件，通过 将两者啮合并设置为单向旋转，可避免出现使用者因反方向旋转而导致该化妆品容器无法顺利出料的问题。所述卡合部61包括内层和外层，所述内螺纹64设于内层的内侧，所述弹性棘爪65设于外层的外侧，所述内层和外层之间设有间隙。采用此结构增强了螺纹筒60在旋转过程中弹性棘爪的弹性变形功能，使得螺纹筒得以顺利的旋转和定位。所述螺纹筒60的中部外侧设有沿其径向向外凸起的环形圈66，在尾盖70上端内侧设有供该环形圈容置的环形槽72。
本发明的操作过程：如图17所示，图中直线箭头表示操作流向，曲线箭头表示尾盖70和螺纹筒的旋转方向，使用时，消费者取下笔盖10，逆时针旋转尾盖70，尾盖带动螺纹筒60共同旋转，螺纹杆50在螺纹筒的驱动下带动活塞40朝向笔身的前端运动，活塞挤压化妆液使得化妆液流向刷毛而供化妆用，化妆完毕后盖上笔盖即可。
应当指出，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (8)

  1. 一种旋转出料式液体化妆品容器，其特征在于：包括同轴设置的笔身(30)、活塞(40)、螺纹杆(50)和螺纹筒(60)，所述笔身(30)的前端套设有笔盖(10)，该笔身(30)内部设有一盛装化妆液的容置空间(31)，该容置空间(31)的前端固设有刷毛组件(20)，所述笔盖(10)套设于该刷毛组件(20)，所述容置空间内设有活塞(40)，所述活塞(40)与笔身(30)的内壁过盈配合并能够沿笔身内壁进行轴向运动，该活塞(40)与螺纹杆(50)固定连接，该螺纹杆(50)上设有外螺纹(51)，所述螺纹筒(60)内侧设有内螺纹(64)，所述螺纹杆(50)通过该内螺纹与其旋转连接，所述螺纹筒(60)与所述笔身(30)轴向卡合且圆周方向能够相对旋转，该螺纹筒(60)的外侧套设有与之固定连接的尾盖(70)。
  2. 根据权利要求1所述的旋转出料式液体化妆品容器，其特征在于：所述螺纹筒(60)的上端为卡合部(61)，下端为固定部(62)，所述固定部的外侧设有多条径向向外突出的凸肋(63)，所述尾盖(70)的内侧设有供凸肋卡紧的凹槽(71)。
  3. 根据权利要求2所述的旋转出料式液体化妆品容器，其特征在于：所述卡合部(61)的内侧设有一段内螺纹(64)，其外侧至少设有两条弹性棘爪(65)，所述笔身(30)的内侧设有沿其径向向内凸起的棘轮(32)，所述弹性棘爪(65)与棘轮(32)啮合并呈单向旋转。
  4. 根据权利要求3所述的旋转出料式液体化妆品容器，其特征在于：所述卡合部(61)包括内层和外层，所述内螺纹(64)设于内层的内侧，所述弹性棘爪(65)设于外层的外侧，所述内层和外 层之间设有间隙。
  5. 根据权利要求1所述的旋转出料式液体化妆品容器，其特征在于：所述螺纹杆的头部(52)为多边形结构，所述活塞(40)具有向下端开口的与该头部相同结构的插槽(41)，所述螺纹杆的头部(52)固定插设于所述插槽(41)内。
  6. 根据权利要求1所述的旋转出料式液体化妆品容器，其特征在于：所述螺纹筒(60)的中部外侧设有沿其径向向外凸起的环形圈(66)，在尾盖(70)上端内侧设有供该环形圈容置的环形槽(72)。
  7. 根据权利要求1所述的旋转出料式液体化妆品容器，其特征在于：所述刷毛组件(20)包括连接于所述化妆品液体容置空间前端的刷毛座(21)、以及设于该刷毛座上的刷毛(22)和套设于该刷毛的刷套(23)，所述刷毛座(21)内设有连通于刷毛内部的通道。
  8. 根据权利要求1所述的旋转出料式液体化妆品容器，其特征在于：所述笔身(30)为前、后两端具有开口的中空结构，该笔身(30)前端的直径小于其它部分，所述笔盖(10)套设于该前端且与之卡合连接。
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