WO2024093301A1 - 化妆品涂抹器 - Google Patents

化妆品涂抹器 Download PDF

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Publication number
WO2024093301A1
WO2024093301A1 PCT/CN2023/103569 CN2023103569W WO2024093301A1 WO 2024093301 A1 WO2024093301 A1 WO 2024093301A1 CN 2023103569 W CN2023103569 W CN 2023103569W WO 2024093301 A1 WO2024093301 A1 WO 2024093301A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
rotating member
pen
pen body
assembly
Prior art date
Application number
PCT/CN2023/103569
Other languages
English (en)
French (fr)
Inventor
于福海
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
Publication of WO2024093301A1 publication Critical patent/WO2024093301A1/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
    • 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
    • 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

Definitions

  • the present application relates to cosmetic packaging technology, and in particular to a cosmetic applicator.
  • Cosmetic applicators generally include split structures and integrated structures.
  • the pen head component and the bottle body component are arranged separately, which is very inconvenient to use; when using a cosmetic applicator with an integrated structure, it is necessary to squeeze the bottle body component to complete the discharging operation, so the discharging amount of the material is difficult to control, and after the material in the cosmetic applicator is used up, the cosmetic applicator is directly discarded, resulting in a great waste of resources.
  • the present application provides a cosmetic applicator, in which a rotating part is installed between the bottle and the pen body assembly.
  • the screw can be retracted during the process of replacing the bottle, which not only reduces the waste of resources but also is very convenient to use.
  • a cosmetic applicator comprises a pen tip assembly, a material bottle, a pen body assembly, a rotating member, a screw and a control assembly, wherein the pen tip assembly is mounted on the first end of the material bottle, the first end of the rotating member is connected to the second end of the material bottle, the second end of the rotating member is connected to the pen body assembly, a piston is arranged in the material bottle, the screw and the control assembly are mounted in the pen body assembly, the control assembly is connected to the screw and can drive the screw to move in the direction of the pen tip assembly, the rotating member can drive the screw to rotate, and make the screw disengage from the control assembly and move in the direction away from the pen tip assembly.
  • the screw is installed in the rotating member in a circumferentially fixed and axially movably manner.
  • a mounting hole is provided in the rotating member, and the screw rod is passed through the mounting hole.
  • the shape of the cross section of the screw rod is the same as the shape of the cross section of the mounting hole, and the shape of the cross section is non-circular.
  • the cross-section of the screw rod and the cross-section of the mounting hole are oblong or regular polygonal.
  • a mounting hole is provided in the rotating member, the screw is passed through the mounting hole, the inner wall of the rotating member extends inwardly in a radial direction to form a slider, and the screw has a sliding groove in an axial direction, or the screw extends outwardly in a radial direction to form a slider, the inner wall of the rotating member has a sliding groove in an axial direction, the slider is inserted into the sliding groove, and the slider can slide along the sliding groove.
  • the pen body assembly includes a pen body and a tail plug installed on the pen body, the second end of the rotating member is rotatably connected to the pen body, and the maximum angle at which the rotating member can rotate relative to the pen body is 90°.
  • the pen body has a first open end and a second open end, the tail plug is tightly plugged into the second open end, the side wall of the pen body is provided with a mounting groove, a first limit block and a second limit block are fixedly provided on the first open end, and a third limit block extending radially inward is fixedly provided on the rotating member, and the third limit block can rotate between the first limit block and the second limit block.
  • the first end of the rotating member is screwed to the material bottle, or the first end of the rotating member is clamped to the material bottle.
  • the nib assembly includes a water diverting core, a water diverting core seat, a nib inner seat and a nib outer cover, the nib inner seat is connected to the first end of the material bottle, the water diverting core is fixedly installed on the nib inner seat, the water diverting core seat is fixedly sleeved outside the nib inner seat, and the nib outer cover is detachably covered on the water diverting core seat.
  • the control assembly includes a button, a first screw sleeve and a second screw sleeve, the first screw sleeve is provided with a first hook, the second screw sleeve is provided with a second hook, the button is mounted on the pen body assembly, the first screw sleeve is axially movably mounted in the pen body assembly, and the second screw sleeve is fixedly mounted on the pen body assembly
  • the screw comprises a first connecting section and a second connecting section, the second connecting section is provided with serrations, the second connecting section is inserted into the first screw sleeve and the second screw sleeve, and the serrations can engage with the first hook claw and the second hook claw, a first elastic member is provided between the first screw sleeve and the pen body assembly, a second elastic member is provided between the second screw sleeve and the screw, and the button squeezes the first screw sleeve after being subjected to force, so that the first screw slee
  • the present application includes a pen tip assembly, a material bottle, a pen body assembly, a rotating part, a screw and a control assembly, the control assembly is connected to the screw and controls the screw to run toward the pen tip assembly to extrude the material body, and the rotating part is used to control the rotation of the screw, so that the screw is separated from or connected to the control assembly.
  • the material bottle and the pen tip assembly can be directly replaced, and other parts in the container can be reused, thereby reducing the manufacturing cost of the container, alleviating the burden on consumers, and reducing resource waste;
  • the set of the container can be configured with a variety of material bottles, and different types of bottles can be replaced during use to meet diversified usage needs; in the present application, the rotating part is installed between the material bottle and the pen body assembly, the overall structure is compact, and the screw retraction operation can be completed during the process of replacing the material bottle, which is convenient to use.
  • FIG1 is a schematic diagram of the structure of a cosmetic applicator in the present application.
  • FIG2 is a transverse cross-sectional view of the cosmetic applicator in the present application.
  • FIG3 is a longitudinal cross-sectional view of a cosmetic applicator in the present application.
  • FIG4 is a second longitudinal cross-sectional view of the cosmetic applicator in the present application.
  • FIG5 is a third longitudinal cross-sectional view of the cosmetic applicator in the present application.
  • FIG6 is an exploded view of the cosmetic applicator in the present application.
  • FIG7 is a schematic diagram of the structure of the material bottle and the pen tip assembly in the present application.
  • FIG8 is a longitudinal cross-sectional view of the material bottle and the pen tip assembly in the present application.
  • FIG9 is a schematic diagram of the structure of the pen body assembly in the present application.
  • FIG10 is a second schematic diagram of the structure of the pen body assembly in the present application.
  • FIG11 is a longitudinal cross-sectional view of the pen body assembly of the present application.
  • FIG12 is a schematic diagram of the structure of the piston in the present application.
  • FIG13 is a schematic diagram of the structure of the pen body in the present application.
  • FIG14 is an enlarged view of point A in FIG13 ;
  • FIG15 is a schematic diagram of the structure of the rotating member in the present application.
  • FIG16 is a longitudinal cross-sectional view of the rotating member in the present application.
  • FIG17 is a schematic diagram of the structure of the screw in the present application.
  • 10-pen assembly 11-water diversion core, 12-water diversion core seat, 13-pen inner seat, 14-pen outer cover, 20-material bottle, 21-piston, 30-pen body assembly, 31-pen body, 32-tail plug, 33-mounting groove, 34-first elastic member, 35-second elastic member, 36-first limit block, 37-second limit block, 38-convex point, 40-rotating member, 41-first sleeve, 42-second sleeve, 43-mounting hole, 50-screw, 51-first connecting section, 52-second connecting section, 53-boss, 54-sawtooth, 60-button, 61-first inclined surface, 70-first screw sleeve, 71-second inclined surface, 72-first hook claw, 80-second screw sleeve, 81-second hook claw.
  • spatially relative terms such as “above”, “above”, “on the upper surface of”, “above”, etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as “above other devices or structures” or “above other devices or structures” will be positioned as “below other devices or structures” or “below other devices or structures”. Thus, the exemplary term “above” can include both “above” and “below”. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
  • a cosmetic applicator includes a pen tip assembly 10, a material bottle 20, a pen body assembly 30, a rotating member 40, a screw 50 and a control assembly.
  • the pen tip assembly 10 is installed at the first end of the material bottle 20, the first end of the rotating member 40 is connected to the second end of the material bottle 20, the second end of the rotating member 40 is connected to the pen body assembly 30, a piston 21 is provided in the material bottle 20, the screw 50 and the control assembly are installed in the pen body assembly 30, the control assembly is connected to the screw 50 and can drive the screw 50 to move toward the direction of the pen tip assembly 10, the rotating member 40 can drive the screw 50 to rotate, and make the screw 50 disengage from the control assembly and move in the direction away from the pen tip assembly 10.
  • the cosmetic applicator comprises a pen head assembly 10, a material bottle 20, a rotating member 40 and a pen body assembly 30 from top to bottom.
  • a piston 21 is provided in the material bottle 20, and the piston 21 is in airtight contact with the inner wall of the material bottle 20, so that the material bottle 20 and the piston 21 form a sealed material storage bin for storing the cosmetic material.
  • the pen head assembly 10 is connected to the material bottle 20, the rotating member 40 is located between the material bottle 20 and the pen body assembly 30, and the screw 50 and
  • the control assembly is installed in the pen body assembly 30, and the upper end of the screw 50 abuts against the piston 21;
  • the user presses the control component to make the screw 50 drive the piston 21 to move in the direction of the pen head assembly 10, and the piston pushes the material in the bottle 20 to flow toward the pen head assembly 10; when the material in the bottle 20 is used up (as shown in Figure 3) or other types of bottles 20 need to be replaced midway, the user rotates the bottle 20, and the bottle 20 drives the rotating member 40 to rotate.
  • the rotating member 40 drives the screw 50 to rotate a certain angle
  • the screw 50 disengages from the control component and falls to the bottom of the pen body assembly 30, and then the bottle 20 and the pen head assembly 10 are removed from the rotating member 40, and then the new bottle 20 and the pen head assembly 10 are installed on the rotating member 40, and finally the rotating member 40 is rotated in the opposite direction to restore the screw 50 to its initial state to complete the replacement of the bottle.
  • the container set can be configured with bottles of various materials, and different types of bottles can be replaced during use to meet diverse usage needs; in the present application, the rotating part is installed between the bottle and the pen body assembly, the overall structure is compact, and the screw can be retracted during the process of replacing the bottle, which is easy to operate.
  • the screw 50 is installed in the rotating member 40 in a circumferentially fixed and axially movable manner.
  • the screw 50 and the rotating member 40 are circumferentially fixed, which means that when the rotating member 40 rotates, the screw 50 is driven to rotate synchronously, and vice versa, that is, the operation of the screw 50 and the rotating member 40 in the circumferential direction is consistent;
  • the screw 50 and the rotating member 40 are axially movable, which means that the screw 50 can move in the axial direction relative to the rotating member 40, as shown in FIG3, the screw 50 can move upward relative to the rotating member 40 to extrude the material body, or as shown in FIG4-5, the screw 50 can move downward relative to the rotating member 40 to reset.
  • a mounting hole 43 is provided in the rotating member 40, and a screw 50 is inserted into the mounting hole 43.
  • the cross-sectional shape of the screw 50 is the same as the cross-sectional shape of the mounting hole 43, and the cross-sectional shape is non-circular.
  • the cross-sectional shape of the screw 50 and the mounting hole 43 refers to the cross-sectional shape along the radial direction, and the cross-sectional shape of the two is the same.
  • the rotating part 40 it refers to the cross-section of the inner wall of the rotating part 40 and the screw 50 where they fit together.
  • the area of the cross-section of the mounting hole 43 may be slightly larger than the area of the cross-section of the screw 50, that is, the surface of the rotating part 40 fits against the outer surface of the screw 50, and the shape of the cross-section is non-circular. In this way, when the rotating part 40 rotates, it can rotate synchronously with the screw 50. Theoretically, as long as the part where the screw 50 and the rotating part 40 fit together is not a cylindrical structure, the synchronous rotation of the two can be achieved. In actual processing, it is necessary to select a suitable structure based on factors such as the cost and difficulty of processing and assembly; optionally, the shape of the cross-section is an oblong, polygonal or other special-shaped structure.
  • the cross section of the screw rod 50 and the cross section of the mounting hole 43 are oblong or regular polygonal.
  • the cross sections of the screw rod 50 and the mounting hole 43 are designed to be oblong or regular polygonal with a cone, which is conducive to the processing and installation of the rotating part and the screw rod.
  • a mounting hole 43 is provided in the rotating member 40, and the screw 50 is inserted into the mounting hole 43.
  • the inner wall of the rotating member 40 extends inwardly in the radial direction to form a slider, and the screw 50 is provided with a slide groove in the axial direction, or the screw 50 extends outwardly in the radial direction to form a slider, and the inner wall of the rotating member 40 is provided with a slide groove in the axial direction, and the slider is inserted into the slide groove, and the slider can slide along the slide groove.
  • the rotating member 40 and the screw 50 are mutually interfered by the slider and the slide groove, so that the two rotate synchronously, but the screw 50 can move up and down in the axial direction relative to the rotating member 40; or the inner wall of the rotating member 40 extends toward the mounting hole 43 to form two parallel stoppers, and the two stoppers are respectively provided on the front and rear sides of the screw 50, so that the rotating member 40 can drive the screw 50 to rotate synchronously when rotating.
  • the structure of the cross section of the mounting hole 43 and the screw 50 is not limited, and can be various common structures such as circular, oblong, polygonal, etc.
  • the pen body assembly 30 includes a pen body 31 and a tail plug 32 installed on the pen body 31.
  • the second end of the rotating member 40 is rotatably connected to the pen body 31, and the maximum angle at which the rotating member 40 can rotate relative to the pen body 31 is 90°.
  • the pen body 31 has a first opening end and a second opening end, the tail plug 32 is tightly plugged into the second opening end, and the side wall of the pen body 31 is provided with a mounting groove 33.
  • a first limit block 36 and a second limit block 37 are fixedly provided on the end, and a third limit block extending radially inward is fixedly provided on the rotating member 40, and the third limit block can rotate between the first limit block 36 and the second limit block 37.
  • the rotating member 40 just rotates 90°, and vice versa, so that the screw 50 is separated from the control component or reconnected to the control component.
  • the rotating member 40 is screwed to the first open end of the pen body.
  • the first limit block 36 and the second limit block 37 are arc-shaped members and are symmetrically arranged along the central axis of the pen body. Therefore, there are two gaps between the first limit block 36 and the second limit block 37.
  • Two third limit blocks are provided on the rotating member 40, and the two third limit blocks are respectively located in the two gaps, and the two third limit blocks are respectively located in the two gaps.
  • the third limiter is respectively against the first limiter 36 and the second limiter 37, and the end of the third limiter against the first limiter 36 facing the outside of the paper is the starting position of the rotating member 40.
  • the screw 50 and the control component are engaged with each other, and the cosmetic applicator is in a ready-to-use state.
  • the rotating member 40 is rotated clockwise so that the third limiter is against the end of the second limiter 37 facing the outside of the paper, that is, the rotating member 40 completes a 90° rotation.
  • the rotating member 40 cannot be rotated clockwise, the screw is separated from the control component, and the screw falls, and the cosmetic applicator is in a material replacement state.
  • a convex point 38 is provided on the pen body 31 near the first limiter 36 and the second limiter 37, and when the rotating member 40 is about to rotate to the end point, it needs to cross this convex point 38, thereby bringing a good user experience.
  • the rotating member 40 includes a first sleeve 41 and a second sleeve 42 which are fixedly connected and coaxially arranged.
  • the first sleeve 41 is provided with an external thread which is screwed to the material bottle 20, and the second sleeve 42 is provided with an internal thread which is screwed to the pen body 31.
  • the rotating member rotates 90°
  • the screw 50 is disengaged from the control assembly, and the screw 50 falls to the lowermost end of the pen body 31.
  • the rotating member 40 is blocked by the first limit block 36 and the second limit block 37 on the pen body 31 and cannot be further rotated clockwise.
  • Continuing to rotate the bottle 20 can unscrew the bottle 20 from the rotating member 40, thereby separating the bottle 20 from the rotating member 40. Therefore, with a rotating member of this structure, the user only needs to keep rotating the bottle to complete the operations of screw retraction and bottle removal, omitting the step of separately operating the screw retraction, and the operation is convenient, fast and smooth.
  • the first sleeve 41 is engaged and fixed with the material bottle 20, and the second sleeve 42 is provided with an internal thread which is screwed to the pen body 31.
  • the material bottle 20 is rotated clockwise, and the material bottle 20 drives the rotating part 40 to rotate synchronously.
  • the rotating part rotates 90°, the screw 50 is disengaged from the control component, and the screw 50 falls to the lower end of the pen body 31, and then the material bottle 20 can be pulled out from the rotating part 40, thereby increasing the operational diversity of the cosmetic applicator.
  • the pen tip assembly 10 includes a water-introducing core 11, a water-introducing core seat 12, a pen tip inner seat 13 and a pen tip outer cover 14.
  • the pen tip inner seat 13 is connected to the first end of the material bottle 20, the water-introducing core 11 is fixedly mounted on the pen tip inner seat 13, the water-introducing core seat 12 is fixedly sleeved outside the pen tip inner seat 13, and the pen tip outer cover 14 is detachably covered on the water-introducing core seat 12.
  • the pen tip inner seat 13 is screwed to the material bottle 20, the pen tip inner seat 13 is inserted into the water-introducing core 11, and a material body channel is provided in the pen tip inner seat 13, so that the material body in the pen body 31 can flow into the water-introducing core 11 through the pen tip inner seat 13 for use by the user.
  • the control assembly includes a button 60, a first screw sleeve 70, and a second screw sleeve 80.
  • the first screw sleeve 70 is provided with a first hook 72
  • the second screw sleeve 80 is provided with a second hook 81.
  • the button 60 is installed on the pen body assembly 30.
  • the first screw sleeve 70 is axially movably installed in the pen body assembly 30, and the second screw sleeve 80 is fixedly installed in the pen body assembly 30.
  • the screw 50 includes a first connecting section 51 and a second connecting section 52.
  • the second connecting section 52 is provided with a serration 54.
  • the second connecting section 52 is inserted into the first screw sleeve 70 and the second screw sleeve 80, and the serration 54 can be hooked with the first hook 72 and the second hook 81.
  • a first elastic member 34 is provided between the first screw sleeve 70 and the pen body assembly 30, and a second elastic member 35 is provided between the second screw sleeve 80 and the screw 50.
  • the button 60 squeezes the first screw sleeve 70 so that the first screw sleeve 70 and the screw 50 are moved along the axial direction of the pen body assembly 30.
  • the button 60 is installed in the installation groove 33 of the pen body, and the button 60 is provided with a first inclined surface 61.
  • the first screw sleeve 70 is installed in the pen body 31, and the first screw sleeve 70 is provided with a second inclined surface 71.
  • the second screw sleeve 80 is located below the first screw sleeve 70.
  • the screw 50 includes a first connecting section 51, a second connecting section 52 and a boss 53 which are fixedly connected in sequence.
  • the outer side wall of the first connecting section 51 is a smooth surface, and the front and rear side walls of the second connecting section 52 are smooth.
  • a plurality of saw teeth 54 are provided on the surface and the left and right side walls.
  • the rotating member 40 is always sleeved on the first connecting section 51, so the length of the first connecting section 51 is greater than or equal to the maximum distance the screw 50 rises.
  • the first elastic member 34 is installed between the pen body 31 and the first screw sleeve 70, and the second elastic member 35 is installed between the second screw sleeve 80 and the boss 53 of the screw.
  • the bottle 20 When the material in the bottle 20 is used up (as shown in FIG. 3 , the piston 21 rises to the highest position) or the bottle needs to be replaced midway, when the user rotates the bottle 20, the bottle 20 first drives the rotating member 40 to rotate. Since the contact surface between the rotating member and the first connecting section of the screw is non-cylindrical, the rotating member 40 can drive the screw 50 to rotate. When the screw 50 rotates 90°, the screw 50 is blocked by the first limit block 36 and the second limit block 37 on the pen body 31. It is unable to rotate further.
  • the smooth surface of the second connecting section 52 of the screw faces the first hook 72 and the second hook 81, so the screw is separated from the first screw sleeve 70 and the second screw sleeve 80, and moves downward to the lowermost end of the pen body 31 under the action of the second elastic member 35, and then continues to rotate the bottle 20. Since the bottle and the rotating member 40 are screwed together, the bottle 20 can be unscrewed from the rotating member 40 and replaced with a new bottle 20. The bottle 20 is rotated in the opposite direction until the bottle is tightened on the rotating member 40. The bottle 20 is continued to be rotated. After the bottle drives the rotating member 40 to rotate 90° relative to the pen body 31, the screw 50 returns to the working state.

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Abstract

本申请涉及一种化妆品涂抹器，包括笔头组件、料瓶、笔身组件、旋转件、螺杆和控制组件，所述笔头组件安装于所述料瓶的第一端，所述旋转件的第一端连接于所述料瓶的第二端，所述旋转件的第二端连接于所述笔身组件，所述料瓶内设有活塞，所述螺杆和所述控制组件安装于所述笔身组件中，所述控制组件连接于所述螺杆并能够驱动所述螺杆朝向所述笔头组件的方向运动，所述旋转件能够带动所述螺杆转动，并使所述螺杆脱离所述控制组件而朝向远离所述笔头组件的方向运行。本申请将旋转件安装于料瓶与笔身组件之间，在更换料瓶的过程即可完成螺杆的回退操作，不仅减少了资源的浪费，而且使用也十分便利。

Description

化妆品涂抹器 技术领域
本申请涉及化妆品包装技术，具体涉及一种化妆品涂抹器。
背景技术
化妆品涂抹器一般包括分体式结构和一体式结构。分体式结构中笔头组件和瓶体组件是分开布置的，因此使用时很不方便；目前使用一体式结构的化妆品涂抹器时，需要挤压瓶体组件完成出料操作，因此料体的出料量很难控制，而且化妆品涂抹器内料体用完后，直接将化妆品涂抹器丢弃，造成了资源很大的浪费。
发明内容
为了克服上述缺陷，本申请提供一种化妆品涂抹器，该涂抹器中将旋转件安装于料瓶与笔身组件之间，在更换料瓶的过程即可完成螺杆的回退操作，不仅减少了资源的浪费，而且使用也十分便利。
本申请为了解决其技术问题所采用的技术方案是：
一种化妆品涂抹器，包括笔头组件、料瓶、笔身组件、旋转件、螺杆和控制组件，所述笔头组件安装于所述料瓶的第一端，所述旋转件的第一端连接于所述料瓶的第二端，所述旋转件的第二端连接于所述笔身组件，所述料瓶内设有活塞，所述螺杆和所述控制组件安装于所述笔身组件中，所述控制组件连接于所述螺杆并能够驱动所述螺杆朝向所述笔头组件的方向运动，所述旋转件能够带动所述螺杆转动，并使所述螺杆脱离所述控制组件而朝向远离所述笔头组件的方向运行。
可选地，所述螺杆周向固定、轴向可动地安装于所述旋转件内。
可选地，所述旋转件内设有安装孔，所述螺杆穿设于所述安装 孔内，所述螺杆的横截面的形状与所述安装孔的横截面的形状相同，且所述横截面的形状为非圆形。
可选地，所述螺杆的横截面和所述安装孔的横截面为长圆形或正多边形。
可选地，所述旋转件内设有安装孔，所述螺杆穿设于所述安装孔内，所述旋转件的内壁沿径向方向向内延伸形成滑块，所述螺杆沿轴向方向开设滑槽，或所述螺杆沿径向方向向外延伸形成滑块，所述旋转件的内壁沿轴向方向开设滑槽，所述滑块插入所述滑槽内，且所述滑块能够沿所述滑槽进行滑动。
可选地，所述笔身组件包括笔身以及安装于所述笔身的尾塞，所述旋转件的第二端可转动地连接于所述笔身，所述旋转件能够相对于所述笔身转动的最大角度为90°。
可选地，所述笔身具有第一开口端和第二开口端，所述尾塞塞紧于所述第二开口端，所述笔身的侧壁设有安装槽，所述第一开口端上固定设有第一限位块和第二限位块，所述旋转件上固定设有径向向内延伸的第三限位块，所述第三限位块能够在所述第一限位块和所述第二限位块之间转动。
可选地，所述旋转件的第一端螺接于所述料瓶，或所述旋转件的第一端卡合于所述料瓶。
可选地，所述笔头组件包括引水芯、引水芯座、笔头内座和笔头外罩，所述笔头内座连接于所述料瓶的第一端，所述引水芯固定安装于所述笔头内座，所述引水芯座固定套设于所述笔头内座外，所述笔头外罩可拆卸地盖合于所述引水芯座。
可选地，所述控制组件包括按钮、第一螺杆套和第二螺杆套，所述第一螺杆套上设有第一勾爪，所述第二螺杆套上设有第二勾爪，所述按钮安装于所述笔身组件，所述第一螺杆套轴向可动地安装于所述笔身组件内，所述第二螺杆套固定安装于所述笔身组件 内，所述螺杆包括第一连接段和第二连接段，所述第二连接段上设有锯齿，所述第二连接段插入所述第一螺杆套和所述第二螺杆套内，且所述锯齿能够与所述第一勾爪、所述第二勾爪相互勾合，所述第一螺杆套与所述笔身组件之间设有第一弹性件，所述第二螺杆套与所述螺杆之间设有第二弹性件，所述按钮受力后挤压所述第一螺杆套而使所述第一螺杆套和所述螺杆沿着所述笔身组件的轴向方向运动。
本申请的有益效果是：本申请包括笔头组件、料瓶、笔身组件、旋转件、螺杆和控制组件，控制组件连接于螺杆并控制螺杆朝向笔头组件运行而将挤出料体，旋转件用于控制螺杆的转动，而使螺杆脱离或连接于控制组件。本化妆品涂抹器在使用过程中，当料瓶中的料体用尽后，可直接更换料瓶和笔头组件，容器中的其他部件可以重复利用，从而减少了容器的制造成本、减轻了消费者的负担，同时降低了资源浪费；本容器的套装中可以配置多种料体的料瓶，使用过程中可以通过更换不同种类的料瓶来实现多样化的使用需求；本申请中将旋转件安装于料瓶与笔身组件之间，整体结构紧凑，而且在更换料瓶的过程即可完成螺杆的回退操作，使用便利。
附图说明
图1为本申请中化妆品涂抹器的结构示意图；
图2为本申请中化妆品涂抹器的横向剖视图；
图3为本申请中化妆品涂抹器的纵向剖视图之一；
图4为本申请中化妆品涂抹器的纵向剖视图之二；
图5为本申请中化妆品涂抹器的纵向剖视图之三；
图6为本申请中化妆品涂抹器的爆炸图；
图7为本申请中料瓶与笔头组件的结构示意图；
图8为本申请中料瓶与笔头组件的纵向剖视图；
图9为本申请中笔身组件的结构示意图之一；
图10为本申请中笔身组件的结构示意图之二；
图11为本申请中笔身组件的纵向剖视图；
图12为本申请中活塞的结构示意图；
图13为本申请中笔身的结构示意图；
图14为图13中A处的放大图；
图15为本申请中旋转件的结构示意图；
图16为本申请中旋转件的纵向剖视图；
图17为本申请中螺杆的结构示意图；
图中：10-笔头组件，11-引水芯，12-引水芯座，13-笔头内座，14-笔头外罩，20-料瓶，21-活塞，30-笔身组件，31-笔身，32-尾塞，33-安装槽，34-第一弹性件，35-第二弹性件，36-第一限位块，37-第二限位块，38-凸点，40-旋转件，41-第一套筒，42-第二套筒，43-安装孔，50-螺杆，51-第一连接段，52-第二连接段，53-凸台，54-锯齿，60-按钮，61-第一斜面，70-第一螺杆套，71-第二斜面，72-第一勾爪，80-第二螺杆套，81-第二勾爪。
具体实施方式
下面将结合本申请实施例，对本申请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申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，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，都属于本申请保护的范围。
需要说明的是，本申请的说明书和权利要求书及下述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的对象在适当情况下可以互换，以使这里描述的本申请的实施方式例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了 一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其他步骤或单元。
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”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，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。
实施例：如图1-17所示，一种化妆品涂抹器，包括笔头组件10、料瓶20、笔身组件30、旋转件40、螺杆50和控制组件，笔头组件10安装于料瓶20的第一端，旋转件40的第一端连接于料瓶20的第二端，旋转件40的第二端连接于笔身组件30，料瓶2O内设有活塞21，螺杆50和控制组件安装于笔身组件30中，控制组件连接于螺杆50并能够驱动螺杆50朝向笔头组件10的方向运动，旋转件40能够带动螺杆50转动，并使螺杆50脱离控制组件而朝向远离笔头组件10的方向运行。
如图1所示，本化妆品涂抹器自上而下依次为笔头组件10、料瓶20、旋转件40和笔身组件30，如图4所示，料瓶20中设有活塞21，活塞21与料瓶20的内侧壁气密贴合，因此料瓶20和活塞21形成密封的储料仓用于存放化妆用的料体，笔头组件10与料瓶20相连通，旋转件40位于料瓶20与笔身组件30之间，螺杆50和 控制组件安装于笔身组件30内，且螺杆50的上端抵靠于活塞21；
使用时，用户按压控制组件而使螺杆50带动活塞21朝向笔头组件10的方向运行，活塞推动料瓶20中的物料流向笔头组件10；当料瓶20中的物料用尽后(如图3所示)或中途需要更换其他种类的料瓶20时，用户转动料瓶20，料瓶20带动旋转件40转动，旋转件40带动螺杆50旋转一定角度后，螺杆50脱离控制组件而落至笔身组件30的底部，然后从旋转件40上取下料瓶20和笔头组件10，再将新的料瓶20和笔头组件10装于旋转件40，最后反方向转动旋转件40，使螺杆50恢复初始状态即可完成料瓶的更换。
因此，本化妆品涂抹器在使用过程中，当料瓶中的料体用尽后，可直接更换料瓶和笔头组件，容器中的其他部件可以重复利用，从而减少了容器的制造成本、减轻了消费者的负担，同时降低了资源浪费；本容器的套装中可以配置多种料体的料瓶，使用过程中可以通过更换不同种类的料瓶来实现多样化的使用需求；本申请中将旋转件安装于料瓶与笔身组件之间，整体结构紧凑，而且在更换料瓶的过程即可完成螺杆的回退操作，操作方便。
可选地，螺杆50周向固定、轴向可动地安装于旋转件40内。螺杆50与旋转件40周向固定是指：旋转件40转动时带动螺杆50同步转动，反之亦然，即螺杆50和旋转件40在圆周方向的运行是一致的；螺杆50与旋转件40轴向可动是指：螺杆50可相对于旋转件40进行轴向方向的运动，如图3所示，螺杆50可相对于旋转件40向上运动而挤出料体，或如图4-5所示，螺杆50可相对于旋转件40向下运动而复位。
如图16所示，旋转件40内设有安装孔43，螺杆50穿设于安装孔43内，螺杆50的横截面的形状与安装孔43的横截面的形状相同，且横截面的形状为非圆形。如图2所示，螺杆50和安装孔43的横截面是指沿径向方向的截面，两者的横截面形状相同，对于 旋转件40而言，指旋转件40与螺杆50贴合处内侧壁的横截面，安装孔43横截面的面积可略大于螺杆50横截面的面积，即旋转件40的表面贴合于螺杆50的外表面，且横截面的形状为非圆形，这样，当旋转件40转动时能够带着螺杆50同步旋转，理论上，只要螺杆50与旋转件40相互贴合处不是圆柱结构，即可实现两者的同步转动，实际加工时，需结合加工以及组装的成本、难易程度等因素选择合适的结构；可选地，横截面的形状为长圆形、多边形或者其他异形结构。
如图2和图6所示，螺杆50的横截面和安装孔43的横截面为长圆形或正多边形。将螺杆50和安装孔43的横截面设计为标椎的长圆形或正多边形，这样有利于旋转件和螺杆的加工及安装。
在另一实施方式中，旋转件40内设有安装孔43，螺杆50穿设于安装孔43内，旋转件40的内壁沿径向方向向内延伸形成滑块，螺杆50沿轴向方向开设滑槽，或螺杆50沿径向方向向外延伸形成滑块，旋转件40的内壁沿轴向方向开设滑槽，滑块插入滑槽内，且滑块能够沿滑槽进行滑动。亦即旋转件40与螺杆50之间通过滑块与滑槽相互干涉，而使得两者同步转动，但螺杆50能相对于旋转件40进行轴向方向即上下运行；或旋转件40的内壁朝向安装孔43内延伸形成两个平行布置的挡块，两个挡块分别设置在螺杆50的前后两侧，这样旋转件40转动时可以带动螺杆50同步转动。在上述结构中，安装孔43与螺杆50的横截面的结构不作限定，可以为圆形、长圆形、多边形等等各种常见结构。
如图1、图3-6和图9-10所示，笔身组件30包括笔身31以及安装于笔身31的尾塞32，旋转件40的第二端可转动地连接于笔身31，旋转件40能够相对于笔身31转动的最大角度为90°。
如图13-14所示，笔身31具有第一开口端和第二开口端，尾塞32塞紧于第二开口端，笔身31的侧壁设有安装槽33，第一开口 端上固定设有第一限位块36和第二限位块37，旋转件40上固定设有径向向内延伸的第三限位块，第三限位块能够在第一限位块36和第二限位块37之间转动。当第三限位块从第一限位块36处运行至第二限位块37处时，旋转件40刚好旋转了90°，反之亦然，而使螺杆50脱离了控制组件或重新连接于控制组件，如图3-5所示，旋转件40螺接于笔身的第一开口端，可选地，第一限位件36和第二限位件37为弧形件且两者沿着笔身的中心轴对称布置，因此第一限位件36与第二限位件37之间具有两段间隙，旋转件40上设有两个第三限位件，两个第三限位件分别位于两段间隙内，且两个第三限位件分别抵靠于第一限位件36和第二限位件37上，以一第三限位件抵靠于第一限位件36朝向纸面外侧的一端为旋转件40的起始位置，此时螺杆50与控制组件相互卡合，化妆品涂抹器处于待使用状态，然后顺时针转动旋转件40，使该第三限位件抵靠于第二限位件37朝向纸面外侧的一端，即旋转件40完成了90°的旋转，此时顺时针方向无法转动旋转件40，螺杆与控制组件脱离，且螺杆落下，化妆品涂抹器处于换料状态。可选地，在第一限位件36和第二限位件37的附近的笔身31上设有凸点38，当旋转件40快要旋转至终点时需越过此凸点38，从而给用户带来了良好的使用体验。
如图3-5所示，旋转件40的第一端螺接于料瓶20，或旋转件40的第一端卡合于料瓶20。如图15-16所示，旋转件40包括固定连接且同轴布置的第一套筒41和第二套筒42，第一套筒41上设有外螺纹与料瓶20螺接，第二套筒42内设有内螺纹与笔身31螺接，当需要更换料瓶20时，顺时针旋转料瓶20，料瓶20带动旋转件40同步转动，当旋转件转动了90°后，螺杆50与控制组件脱离，且螺杆50落到笔身31的最下端，此时旋转件40被笔身31上的第一限位块36和第二限位块37挡住而无法进一步进行顺时针转动， 继续旋转料瓶20即可将料瓶20从旋转件40上旋下，而使料瓶20与旋转件40分开，因此，采用此结构的旋转件，用户只需要一直旋转料瓶即可完成螺杆回退和料瓶拆卸的操作，省略了单独操作螺杆回退的步骤，操作便利、快捷、顺畅。
可选地，第一套筒41与料瓶20卡合固定，第二套筒42内设有内螺纹与笔身31螺接，当需要更换料瓶20时，顺时针旋转料瓶20，料瓶20带动旋转件40同步转动，当旋转件转动了90°后，螺杆50与控制组件脱离，且螺杆50落到笔身31的最下端，然后将料瓶20从旋转件40上拔出即可，从而增加了化妆品涂抹器的操作多样化。
如图3、图6-7所示，笔头组件10包括引水芯11、引水芯座12、笔头内座13和笔头外罩14，笔头内座13连接于料瓶20的第一端，引水芯11固定安装于笔头内座13，引水芯座12固定套设于笔头内座13外，笔头外罩14可拆卸地盖合于引水芯座12。笔头内座13螺接于料瓶20，笔头内座13插入引水芯11，且笔头内座13内设有料体通道，这样笔身31内的料体可以通过笔头内座13流入引水芯11而供用户使用。
如图3-6所示，控制组件包括按钮60、第一螺杆套70和第二螺杆套80，第一螺杆套70上设有第一勾爪72，第二螺杆套80上设有第二勾爪81，按钮60安装于笔身组件30，第一螺杆套70轴向可动地安装于笔身组件30内，第二螺杆套80固定安装于笔身组件30内，螺杆50包括第一连接段51和第二连接段52，第二连接段52上设有锯齿54，第二连接段52插入第一螺杆套70和第二螺杆套80内，且锯齿54能够与第一勾爪72、第二勾爪81相互勾合，第一螺杆套70与笔身组件30之间设有第一弹性件34，第二螺杆套80与螺杆50之间设有第二弹性件35，按钮60受力后挤压第一螺杆套70而使第一螺杆套70和螺杆50沿着笔身组件30的轴向方向 运动。如图6和图9-10所示，按钮60安装于笔身的安装槽33，按钮60上设有第一斜面61，如图3所示，第一螺杆套70安装于笔身31内，且第一螺杆套70上设有第二斜面71，第二螺杆套80位于第一螺杆套70的下方，如图17所示，螺杆50包括依次固定连接的第一连接段51、第二连接段52和凸台53，第一连接段51的外侧壁为光面，第二连接段52的前后侧壁为光面、左右侧壁上设有若干锯齿54，如图3和图4所示，旋转件40总是套设于第一连接段51，因此第一连接段51的长度大于等于螺杆50上升的最大距离，第一弹性件34安装于笔身31与第一螺杆套70之间，第二弹性件35安装于第二螺杆套80与螺杆的凸台53之间，当螺杆50处于初始状态(如图4所示)即工作状态，锯齿54分别与第一勾爪72和第二勾爪81相互勾合。
使用时，用户按压按钮60，按钮60上的第一斜面61作用于第一螺杆套的第二斜面71，而推动第一螺杆套70向上运动，由于锯齿54与第一勾爪72勾合，第一螺杆套70带动螺杆50同步上升，第一弹性件34被压缩，且螺杆50相对于第二螺杆套80向上滑过一个锯齿后重新与第二螺杆套80勾合，第二弹性件35被压缩，螺杆50推动活塞21上升而将料瓶20中的料体推向笔头组件10；松开按钮后，第一弹性件34驱动第一螺杆套70向下运行而恢复原位，即按压一次按钮60后，只有螺杆50朝向笔头组件10的方向运行了一格锯齿的距离；按压一次按钮出料量是少量且固定的，因此可精确控制容器的出料量。
当料瓶20中的物料用尽(如图3所示，活塞21上升到最高处)或需要中途更换料瓶时，用户转动料瓶20时，首先料瓶20带动旋转件40转动，由于旋转件与螺杆的第一连接段的接触面为非圆柱形，因此旋转件40能够带动螺杆50转动，当螺杆50转动90°后，螺杆50被笔身31上的第一限位块36和第二限位块37挡住而 无法进一步转动，此时螺杆的第二连接段52的光面面向第一勾爪72和第二勾爪81，因此螺杆脱离了第一螺杆套70和第二螺杆套80，并在第二弹性件35的作用下下行至笔身31的最下端，然后继续旋转料瓶20，由于料瓶与旋转件40是螺接的，因此可以将料瓶从旋转件40上旋下，换上新的料瓶20，反方向旋转料瓶20直至料瓶旋紧于旋转件40，继续旋转料瓶20，料瓶带动旋转件40相对于笔身31旋转90°后，螺杆50恢复至工作状态。
应当指出，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种化妆品涂抹器，其特征在于：包括笔头组件(10)、料瓶(20)、笔身组件(30)、旋转件(40)、螺杆(50)和控制组件，所述笔头组件(10)安装于所述料瓶(20)的第一端，所述旋转件(40)的第一端连接于所述料瓶(20)的第二端，所述旋转件(40)的第二端连接于所述笔身组件(30)，所述料瓶(2O)内设有活塞(21)，所述螺杆(50)和所述控制组件安装于所述笔身组件(30)中，所述控制组件连接于所述螺杆(50)并能够驱动所述螺杆(50)朝向所述笔头组件(10)的方向运动，所述旋转件(40)能够带动所述螺杆(50)转动，并使所述螺杆(50)脱离所述控制组件而朝向远离所述笔头组件(10)的方向运行。
  2. 根据权利要求1所述的化妆品涂抹器，其特征在于：所述螺杆(50)周向固定、轴向可动地安装于所述旋转件(40)内。
  3. 根据权利要求2所述的化妆品涂抹器，其特征在于：所述旋转件(40)内设有安装孔(43)，所述螺杆(50)穿设于所述安装孔(43)内，所述螺杆(50)的横截面的形状与所述安装孔(43)的横截面的形状相同，且所述横截面的形状为非圆形。
  4. 根据权利要求3所述的化妆品涂抹器，其特征在于：所述螺杆(50)的横截面和所述安装孔(43)的横截面为长圆形或正多边形。
  5. 根据权利要求2所述的化妆品涂抹器，其特征在于：所述旋转件(40)内设有安装孔(43)，所述螺杆(50)穿设于所述安装孔(43)内，所述旋转件(40)的内壁沿径向方向向内延伸形成滑块，所述螺杆(50)沿轴向方向开设滑槽，或所述螺杆(50)沿径向方向向外延伸形成滑块，所述旋转件(40)的内壁沿轴向方向开设滑槽，所述滑块插入所述滑槽内，且所述滑块能够沿所述滑槽进 行滑动。
  6. 根据权利要求1-5中任一项所述的化妆品涂抹器，其特征在于：所述笔身组件(30)包括笔身(31)以及安装于所述笔身(31)的尾塞(32)，所述旋转件(40)的第二端可转动地连接于所述笔身(31)，所述旋转件(40)能够相对于所述笔身(31)转动的最大角度为90°。
  7. 根据权利要求6所述的化妆品涂抹器，其特征在于：所述笔身(31)具有第一开口端和第二开口端，所述尾塞(32)塞紧于所述第二开口端，所述笔身(31)的侧壁设有安装槽(33)，所述第一开口端上固定设有第一限位块(36)和第二限位块(37)，所述旋转件(40)上固定设有径向向内延伸的第三限位块，所述第三限位块能够在所述第一限位块(36)和所述第二限位块(37)之间转动。
  8. 根据权利要求1-5中任一项所述的化妆品涂抹器，其特征在于：所述旋转件(40)的第一端螺接于所述料瓶(20)，或所述旋转件(40)的第一端卡合于所述料瓶(20)。
  9. 根据权利要求1-5中任一项所述的化妆品涂抹器，其特征在于：所述笔头组件(10)包括引水芯(11)、引水芯座(12)、笔头内座(13)和笔头外罩(14)，所述笔头内座(13)连接于所述料瓶(20)的第一端，所述引水芯(11)固定安装于所述笔头内座(13)，所述引水芯座(12)固定套设于所述笔头内座(13)外，所述笔头外罩(14)可拆卸地盖合于所述引水芯座(12)。
  10. 根据权利要求1-5中任一项所述的化妆品涂抹器，其特征在于：所述控制组件包括按钮(60)、第一螺杆套(70)和第二螺杆套(80)，所述第一螺杆套(70)上设有第一勾爪(72)，所述第二螺杆套(80)上设有第二勾爪(81)，所述按钮(60)安装于所述笔身组件(30)，所述第一螺杆套(70)轴向可动地安装于所述 笔身组件(30)内，所述第二螺杆套(80)固定安装于所述笔身组件(30)内，所述螺杆(50)包括第一连接段(51)和第二连接段(52)，所述第二连接段(52)上设有锯齿(54)，所述第二连接段(52)插入所述第一螺杆套(70)和所述第二螺杆套(80)内，且所述锯齿(54)能够与所述第一勾爪(72)、所述第二勾爪(81)相互勾合，所述第一螺杆套(70)与所述笔身组件(30)之间设有第一弹性件(34)，所述第二螺杆套(80)与所述螺杆(50)之间设有第二弹性件(35)，所述按钮(60)受力后挤压所述第一螺杆套(70)而使所述第一螺杆套(70)和所述螺杆(50)沿着所述笔身组件(30)的轴向方向运动。
PCT/CN2023/103569 2022-11-02 2023-06-29 化妆品涂抹器 WO2024093301A1 (zh)

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TWM552295U (zh) * 2017-05-03 2017-12-01 Ling Lang Zhan 側壓式化妝品塗抹裝置
CN109393711A (zh) * 2018-11-23 2019-03-01 共聚生化科技（昆山）有限公司 按压式液体化妆笔
US20190090613A1 (en) * 2017-09-22 2019-03-28 Lin-Lang Chan Cosmetic applicator having side control button
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FR3017786A3 (fr) * 2014-02-24 2015-08-28 Lin-Lang Chan Dispositif d'application de plusieurs sortes de produits cosmetiques, a action de pression pour l'application
CN105361403A (zh) * 2014-08-26 2016-03-02 洽兴包装工业（中国）有限公司 可替换式化妆笔
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