WO2021213350A1 - 化妆品容器及其使用方法 - Google Patents

化妆品容器及其使用方法 Download PDF

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Publication number
WO2021213350A1
WO2021213350A1 PCT/CN2021/088259 CN2021088259W WO2021213350A1 WO 2021213350 A1 WO2021213350 A1 WO 2021213350A1 CN 2021088259 W CN2021088259 W CN 2021088259W WO 2021213350 A1 WO2021213350 A1 WO 2021213350A1
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WO
WIPO (PCT)
Prior art keywords
cup
push
stroke
slide
slideway
Prior art date
Application number
PCT/CN2021/088259
Other languages
English (en)
French (fr)
Inventor
张大朋
Original Assignee
Chang Ta Peng
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 Chang Ta Peng filed Critical Chang Ta Peng
Priority to EP21793610.3A priority Critical patent/EP4140357A4/en
Priority to US17/995,935 priority patent/US20230210242A1/en
Priority to JP2022564296A priority patent/JP7505027B2/ja
Publication of WO2021213350A1 publication Critical patent/WO2021213350A1/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
    • 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
    • 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
    • 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
    • A45D2040/0006—Accessories

Definitions

  • the invention relates to the field of cosmetic packaging, in particular to a cosmetic container and a method of use thereof.
  • the material is contained in the cup, and the rising and falling of the cup drives the material to extend and retract.
  • the material body needs to be made of harder material, which will reduce the use.
  • most of the material body protrudes from the cup body, which may easily cause the material body to break and affect the use.
  • the present invention provides a cosmetic container and a method of use thereof, which can improve the use feeling and lifespan of the material while increasing the usage rate of the material in the cosmetic container.
  • a cosmetic container comprising: a threaded sleeve, the inner wall of which is provided with a first guide groove and a second guide groove forming parallel spiral lines; a rotating member rotatably sleeved in the threaded sleeve ,
  • the side wall of the rotating member is provided with a hollow slide pattern, and the slide pattern at least includes a first slide and a second slide that extend axially and communicate with each other;
  • the material cup is rotatably sleeved in the In the rotating member, at least one first lug protrudes outward from the side wall of the cup, and the first lug passes through the slide pattern and is confined in the first guide groove.
  • the side wall is provided with a third sliding channel extending axially; and the push cup is rotatably sleeved in the material cup, and the side wall of the push cup protrudes outwardly with at least one second lug, the first The two lugs sequentially pass through the third slideway and the slideway pattern, and are limited in the second guide groove.
  • the third slideway overlaps the first slideway and the second slideway successively, forming a supply A first combined slideway for synchronous lifting of the push cup and the material cup and a second combined slideway for the lifting and lowering of the push cup only.
  • the first lug and the third slide are arranged along the same axis, and the first combined slide includes overlapping thirds for lifting and lowering the push cup.
  • a slideway and a part of the first slideway, and a part of the first slideway for lifting and lowering the material cup, and the second combined slideway includes a third slideway and a second slideway that overlap.
  • the first slideway is provided with a cup upper locking position for locking the cup from rising.
  • the first slideway is provided with a lower cup lock position for locking the lowering of the material cup and a lower push cup lock position for locking the lowering of the push cup .
  • the rotating member in the above-mentioned cosmetic container, includes a cylindrical portion sleeved in the threaded sleeve and an actuating portion protruding from the threaded sleeve, and the slide pattern is opened in the sleeve.
  • the side wall of the body part; the end surface of the cylinder body part connected with the actuating part is provided with a first protruding bone that limits the lowering of the material cup.
  • the lower end surface of the material cup is provided with a second protruding bone that limits the lowering of the push cup.
  • the inner wall of the cup is provided with axially extending ribs
  • the outer wall of the push cup is provided with axially extending grooves, and the ribs can slide axially.
  • the ground limit is located in the groove.
  • the method of use includes driving the first stroke of synchronous lifting of the cup and the push cup and driving only the push The second stroke of the cup lifting; the first stroke includes a first upward stroke and a first downward stroke, the second stroke includes a second upward stroke and a second downward stroke, the first upward stroke and the second The ascending stroke is performed in sequence, and the second descending stroke and the first descending stroke are performed in sequence.
  • the first ascending stroke includes: rotating the rotating member forward, driving the material cup and the push cup to rise synchronously along the first combined chute;
  • the second ascending stroke includes: rotating the rotating member forward, driving the push cup to rise along the second combined slideway;
  • the second descending stroke includes: rotating the rotating member backward, driving the push cup edge The second combined chute descends;
  • the first descent stroke includes: counter-rotating the rotating member, driving the material cup and the push cup to descend synchronously along the first combined chute.
  • the present invention includes at least the following beneficial effects:
  • the cosmetic container has at least two strokes.
  • the cup and the push cup can be raised and lowered synchronously.
  • the push cup can rise and fall relative to the cup to realize the
  • the material body in the material cup is completely used up, which improves the utilization rate of the material body; most of the material body can be contained in the material cup to avoid breaking, and the soft material can be flexibly selected to improve the feeling of use;
  • the rotating part provides sliding space for the feed cup and the push cup, while reducing the area of the slide pattern to ensure the firmness of the rotating part; at the same time, it cooperates with the third slide that extends in the axial direction. On the one hand, it ensures the same direction movement of the feed cup and the push cup.
  • the third slide can overlap with the first slide and the second slide of the slide pattern to form a synchronous lifting of the feed cup and the push cup. The first combined slideway and the second combined slideway for pushing the cup up and down are convenient for operation.
  • Figure 1 shows a schematic structural diagram of a cosmetic container in an embodiment of the present invention
  • Figure 2 shows a schematic diagram of the structure of the threaded sleeve in the embodiment of the present invention
  • FIGS 3 to 6 show schematic diagrams of the structure of the rotating part in the embodiment of the present invention.
  • Figure 7 shows a schematic diagram of the structure of the material cup in the embodiment of the present invention.
  • Figure 8 shows a schematic structural diagram of a push cup in an embodiment of the present invention
  • Figure 9 shows a schematic diagram of the assembly structure of the material cup, the push cup and the material body in the embodiment of the present invention.
  • Fig. 10 shows a schematic diagram of a normal rotation process of a cosmetic container in an embodiment of the present invention
  • Fig. 11 shows a schematic diagram of the reverse rotation process of the cosmetic container in the embodiment of the present invention.
  • the cosmetic container of the present invention is used to hold paste-like materials, such as lipstick, lip balm, etc., and can also be applied to other similar fields, such as being used to hold solid glue, paint, and the like.
  • Figure 1 shows a cosmetic container in the embodiment
  • Figure 2 shows the structure of the threaded sleeve
  • Figure 3 shows the structure of the rotating part
  • Figure 7 shows the structure of the material cup
  • Figure 8 shows the structure of the push cup
  • Figure 9 shows the assembly structure of the material cup, push cup and material body.
  • the cosmetic container in this embodiment includes:
  • the inner wall of the threaded sleeve 1 is provided with a first guide groove 11 and a second guide groove 12 forming parallel spiral lines.
  • FIG. 2 only schematically shows the first guide groove 11 and the second guide groove 12. In practical applications, the first guide groove 11 and the second guide groove 12 can be interchanged, as long as a parallel spiral line is formed.
  • the rotating member 2 is rotatably sleeved in the threaded sleeve 1.
  • the side wall of the rotating member 2 is provided with a hollow slide pattern 20.
  • the slide pattern 20 at least includes a first slide 21 extending axially and communicating with each other. And the second slide 22.
  • the first chute 21 and the second chute 22 are respectively marked with two sections of oblique lines extending axially.
  • the material cup 3 is rotatably sleeved in the rotating member 2, and the side wall of the material cup 3 protrudes outward at least one first lug 31, the first lug 31 passes through the slide pattern 20 and is limited to the first guide groove In 11, the side wall of the cup 3 is provided with a third slide 32 extending axially.
  • a pair of first lugs 31 and a pair of third sliding channels 32 may be symmetrically provided on the side wall of the material cup 3.
  • the push cup 4 is rotatably sleeved in the material cup 3, and at least one second lug 41 protrudes outward from the side wall of the push cup 4, and the second lug 41 sequentially passes through the third slide 32 and the slide pattern 20 , Is limited to the second guide groove 12.
  • FIG. 8 shows that the side wall of the push cup 4 is symmetrically provided with two second lugs 41, and each second lug 41 passes through a third slide 32 correspondingly.
  • the material body 5 is contained in the material cup 3 and supported by the push cup 4.
  • the material body 5 has a first part 51 located in the material cup 3 and a second part 52 protruding from the material cup 3.
  • the cosmetic container of this embodiment has at least two strokes, including a first stroke in which the cup 3 and the push cup 4 are raised and lowered synchronously, and a second stroke in which only the push cup 4 is raised and lowered.
  • first stroke as the rotating member 2 rotates relative to the threaded sleeve 1, the first guide groove 11 guides the first lug 31 of the material cup 3 to rise and fall along the slide pattern 20, and the second guide groove 12 guides The second lug 32 of the push cup 4 rises and falls along the slide pattern 20.
  • the material body 5 rises and falls together with the material cup 3 and the push cup 4, and the second part 52 of the material body 5 can extend out of the rotating member 2 for use, and retract the rotating member 2 for storage.
  • the first stroke ends and the second stroke is entered .
  • the push cup 4 rises and falls relative to the material cup 3, and drives the first part 51 of the material body 5 contained in the material cup 3 to extend and retract the material cup 3.
  • the axially extending third slide 32 keeps the cup 3 and the push cup 4 moving in the same direction in the first stroke, and makes the push cup 4 move axially relative to the cup 3 in the second stroke.
  • the material body 5 can be completely extended out of the material cup 3 to achieve material exhaustion and increase the utilization rate; in the second aspect, most of the material body 5 can be contained Put it in the material cup 3, for example, make the first part 51 occupy about 70% of the total length of the material body 5, avoid breaking, and prolong the life of the material body 5; In this case, a softer material 5 can be used to enhance the feeling of use.
  • the height of the cup 3 can also be increased. The height of the traditional material cup occupies about 30% of the total height of the tube body, so as to avoid too much material being wasted in the material cup and cannot be used.
  • the material body 5 can be fully extended, so the height of the material cup 3 can be greatly increased, accounting for 50% to 90% of the height of the rotating member 2, so that 50% to 90% of the material body 5 can be reduced. 90% is contained in the material cup 3.
  • the specific height of the material cup 3 can be flexibly determined according to needs.
  • the two slides 22 overlap to form a first combined slide for the push cup 4 and the material cup 3 to move up and down synchronously, and a second combined slide for only the push cup 4 to move up and down.
  • the first lug 31 and the third chute 32 are arranged along the same axis.
  • the slide pattern 20 provided on the rotating member 2 is correspondingly increased.
  • the first lug 31 and the third chute 32 are arranged along the same axis (for example, the first lug 31 is arranged above the third chute 32).
  • it can facilitate the alignment during casting and improve the accuracy.
  • the first lug 31 and the second lug 41 can reuse part of the slideway in the slideway pattern 20, thereby reducing the area of the slideway pattern 20 opened on the rotating member 2 and lifting the rotating member 2 The firmness.
  • the first combined chute C1 includes an overlapping third chute for lifting the push cup 4 and a part of the first chute 21a (that is, the dotted shaded part in the dashed frame C1), and a part of the first chute for lifting the feeding cup 3
  • a chute 21b that is, the blank part in the dashed box C1
  • the second combined chute C2 includes a third chute and a second chute 22 that are overlapped for lifting the push cup 4.
  • the first slide 21 may be provided with a lock position of the material cup, so that when the material cup 3 rises to a certain extent, the material cup 3 is locked, so that the push cup 4 is raised and lowered relative to the material cup 3.
  • the first lug 31 is coaxially provided above the third slide 32 as described above, referring to the rotating member shown in FIG. 5, the upper end of the first slide 21 is provided for locking the cup 3
  • the rising cup is locked in position 302.
  • Under the action of the lock position 302 of the material cup when the material cup 3 and the push cup 4 rise synchronously until the first lug 31 of the material cup 3 reaches the lock position 302 of the material cup, the material cup 3 is locked and no longer Continue to rise.
  • the push cup 4 follows the material cup 3 to the connecting point 4012 between the first slide 21 and the second slide 22. Subsequently, the material cup 3 is locked in the upper lock position 302 of the material cup, and the push cup 4 can move up and down relative to the material cup 3 along the second slide 22.
  • the first slide rail 21 is also provided with a lower cup lock position 301 for locking the lowering of the material cup 3 and a push cup lower lock position 401 for locking the lowering of the push cup 4 respectively.
  • a lower cup lock position 301 of the material cup Under the action of the lower lock position 301 of the material cup, when the material cup 3 descends until its first lug 31 reaches the lower lock position 301 of the material cup, the material cup 3 is locked and does not continue to descend.
  • the lower lock position 401 of the push cup when the push cup 4 descends until the second lug 41 reaches the lower lock position 401 of the push cup 4, the push cup 4 is locked and does not continue to fall.
  • the lower lock position 301 of the material cup, the upper lock position 302 of the material cup, and the lower lock position 401 of the push cup can all extend in the circumferential direction as shown in FIG. 5. Due to the locking effect of the lower lock position 301 of the material cup and the lower lock position 401 of the push cup, when the cosmetic container is not in use (for example, in an idle state or in a transport state), the lower lock position 301 and the lower lock position 401 of the push cup are respectively Lock the material cup 3 and push cup 4 to prevent loosening.
  • the sliding track of the first lug 31 of the material cup 3 is as shown by the two-way dashed arrow 310
  • the first lug 31 slides along the first slide 21 between the lower lock position 301 of the material cup and the upper lock position 302 of the material cup.
  • the feed cup 3 descends to the lowest point where the first lug 31 is locked in the lower lock position 301 of the feed cup, and rises to the highest point where the first lug 31 is locked in the upper lock position 302 of the feed cup.
  • the sliding track of the second lug 41 of the push cup 4 is shown by the two-way dashed arrow 410a.
  • the first slide 21 slides.
  • the second lug 41 of the push cup 4 is locked in the lower lock position 401; when the material cup 4 rises to the first
  • the second lug 41 of the push cup 4 reaches the communication point 4012.
  • the first lug 31 of the material cup 3 is locked in the upper lock position 302 of the material cup, the material cup 3 remains stationary, and the second lug 41 of the push cup 4
  • the sliding track is shown by the two-way dashed arrow 401b.
  • the second lug 41 slides along the second slideway 22 between the lower end of the second slideway 22 (that is, the communication point 4012) and the upper end 402 of the second slideway 22.
  • the rotating member 2 in combination with the rotating member shown in FIG. 6 and FIG. 1, the rotating member 2 includes a cylindrical portion 2a sleeved in the threaded sleeve 1 and an actuating portion 2b extending from the threaded sleeve 1, and a slide pattern 20 It is opened on the side wall of the cylinder part 2a; when the cosmetic container is used, the rotating part 2b is rotated to drive the rotating member 2 to rotate in the threaded sleeve 1, thereby driving the material cup 3 and/or the push cup 4 to rise and fall.
  • the end surface of the cylinder portion 2a connected with the actuating portion 2b is provided with a first protruding rib 23 that limits the lowering of the cup 3. When the cup 3 is lowered until its lower end abuts the first protruding rib 23, the descent will stop, so that the cup 3 is lowered. 3 will not drop unrestrictedly, causing damage to the cosmetic container.
  • the lower end surface of the material cup 3 can be provided with a second protruding bone (not shown in detail in the figure) for limiting the lowering of the pushing cup 4.
  • the inner wall of the cup 3 is provided with axially extending ribs 33
  • the outer wall of the push cup 4 is provided with axially extending
  • the groove 42 and the rib 33 are axially slidably confined in the groove 42.
  • the embedded ribs 33 and grooves 42 ensure that the material cup 3 and the push cup 4 move in the same direction, and also limit the push cup 4 to prevent the push cup 4 from slipping.
  • the embodiment of the present invention also provides a method for using the cosmetic container described above, which includes a first stroke that drives the material cup 3 and the push cup 4 to move up and down synchronously, and a second stroke that only drives the push cup 4 to move up and down.
  • the first stroke includes a first rising stroke and a first falling stroke
  • the second stroke includes a second rising stroke and a second falling stroke
  • the first rising stroke and the second rising stroke are carried out in sequence
  • the itinerary proceeds in sequence.
  • the first ascending stroke includes: the forward rotation rotating member, which drives the push cup and the material cup to rise synchronously along the first combined slideway
  • the second ascending stroke includes: the forward rotation rotating member, which drives the push cup to rise along the second combined slideway.
  • the second descending stroke includes: a counter-rotating rotating part that drives the push cup to descend along the second combined slide
  • the first descending stroke includes: a counter-rotating rotating part that drives the material cup and the push cup to descend synchronous
  • Figures 10a to 10d illustrate the first ascending stroke of the discharge cup 3 and the push cup 4 ascending synchronously along the first combined chute
  • Figures 10d to 10e illustrate the push The second ascending stroke of the cup 4 ascending along the second combined chute.
  • the cup 4 remains stationary; the material body 5 is hidden in the rotating member 2 (the threaded sleeve outside the rotating member 2 is not shown in FIG. 10), and the cosmetic container is in an unused idle state.
  • the rotating member 2 is rotated forward, such as rotating the rotating member 2 in the clockwise direction, under the guidance of the first guide groove 11 and the second guide groove 12, the first lug 31 of the material cup 3 and the second The lugs 41 are respectively pushed into the first chute 21 and assume the state shown in FIG. 10b.
  • the material cup 3 will remain stationary; Under the guiding action of the second chute 22, it continues to rise along the second slide 22, pushing out the first part 51 of the material body 5 contained in the cup 3 for use, until the second lug 41 shown in Figure 10e rises to the second At the top of the slide 22, the first part 51 of the material body 5 is completely pushed out. Thus, the material body 5 can be used up completely.
  • Figures 11a to 11b illustrate the second descending stroke of the push cup descending along the second combined slideway
  • Figures 11b to 11e illustrate the discharge cup and the push cup along the first The first descent stroke of a combined slideway descent synchronously.
  • Figure 11a when the first part 51 of the last point of the material body 5 is used, the second lug 41 of the push cup 4 rises to the second At the top of the slide 22, the first lug 31 of the material cup 3 is locked in the upper locking position 302 of the material cup.
  • the rotating member 2 is counter-rotated, such as rotating the rotating member 2 in a counterclockwise direction.
  • the second lug 41 of the push cup 4 slides down along the second slide 22 to push the cup 4 Descend to the state shown in Figure 11b.
  • the first lug 31 of the material cup 3 and the second lug 41 of the push cup 4 are respectively pushed into the first slide 21 , Presenting the state shown in Figure 11c.
  • the material body 5 is used first to expose the second part 52 of the material cup 3, and when the second part 52 is exhausted, the material body 5 is used to house the first part 51 of the material cup 3 .
  • the first ascending stroke shown in FIGS. 10a to 10d and the first descending stroke shown in FIGS. 11a to 11b are alternately performed; in the first part of the material body 5 During the use of 51, the ascending process shown in Fig. 10 and the descending process shown in Fig. 11 are alternately performed.
  • the screw tube 1, the rotating part 2, the material cup 3, the push cup 4 and other parts are first assembled, and then the rotating part 2 is rotated to make the material cup 3 and the push cup 4 appear as shown in Figure 10d. / The state shown in Figure 11b, and then insert the material body 5 in the material cup 3 to push the cup 4 to support the material body 5.
  • the first lug 31 and the second lug 41 can be fastened by holding the threaded sleeve 1 to prevent the material cup 3 and the push cup 4 from being loosened during the insertion process.
  • the present invention enables the cosmetic container to have at least two strokes through the rotatable cup 3 and the push cup 4.
  • the cup 3 and the push cup 4 can be raised and lowered simultaneously, and the cup 4 is pushed in the second stroke. It can be raised and lowered relative to the material cup 3 to realize that the material body 5 contained in the material cup 3 is completely used up, and the utilization rate of the material body 5 is increased.
  • the material body 5 can be flexibly selected according to the needs of soft materials to improve the use experience;
  • the cup 3 and the push cup 4 share the slide pattern 20, so that while the rotating part 2 provides a sliding space for the material cup 3 and the push cup 4, the area of the slide pattern 20 is reduced to ensure the firmness of the rotating part 2; at the same time, it is matched with the shaft
  • the third chute 32 extends in the direction, on the one hand to ensure the same movement of the material cup 3 and the push cup 4, on the other hand, the third chute 32 can be connected to the first chute 21 and the second chute of the chute pattern 20 respectively. 22 overlap to form a first combined slide for the feeding cup 3 and the push cup 4 to move up and down synchronously and a second combined slide for only the push cup 4 to rise and fall, which increases the rotation flexibility of the feed cup 3 and the push cup 4.

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Cosmetics (AREA)
  • Table Devices Or Equipment (AREA)

Abstract

一种化妆品容器及其使用方法。化妆品容器包括：螺纹套（1），其内壁设有形成平行螺旋线的第一导向槽（11）和第二导向槽（12）；旋转件（2），可转动地内套于螺纹套（1）中，旋转件（2）的侧壁开设有镂空的滑道图案（20），滑道图案（20）至少包括轴向延伸且相互连通的第一滑道（21）和第二滑道（22）；料杯（3），可转动地内套于旋转件（2）中，料杯（3）的侧壁向外凸起至少一第一凸耳（31），第一凸耳（31）穿过滑道图案（20），限位于第一导向槽（11）中，料杯（3）的侧壁开设有轴向延伸的第三滑道（32）；以及推杯（4），可转动地内套于料杯（3）中，推杯（4）的侧壁向外凸起至少一第二凸耳（41），第二凸耳（41）依次穿过第三滑道（32）和滑道图案（20），限位于第二导向槽（12）中，通过可转动的料杯（3）和推杯（4），实现化妆品容器中的料体用尽，且结构简单，方便操作。

Description

化妆品容器及其使用方法 技术领域
本发明涉及化妆品包装领域，具体地说，涉及一种化妆品容器及其使用方法。
背景技术
传统的化妆品容器，例如口红管、唇膏盒等，料体盛放于杯体中，通过杯体上升和下降带动料体伸出和缩回。
由于料体盛放于杯体中，当杯体完全顶升时盛放于杯体中的料体部分无法用尽，造成浪费。经过统计发现，传统的化妆品容器通常在杯体中盛放约35％的料体，导致料体的使用率无法提升。
如将料体的大部分伸出杯体，保留小部分盛放于杯体中，则料体需选用较硬的材质，造成使用下降。另外，料体的大部分伸出杯体，也容易导致料体折断，影响使用。
因此，料体的使用率、使用感和寿命无法兼顾。
发明内容
有鉴于此，本发明提供一种化妆品容器及其使用方法，在提高化妆品容器中料体的使用率的同时，提升料体的使用感和寿命。
根据本发明的一个方面，提供一种化妆品容器，包括：螺纹套，其内壁设有形成平行螺旋线的第一导向槽和第二导向槽；旋转件，可转动地内套于所述螺纹套中，所述旋转件的侧壁开设有镂空的滑道图案，所述滑道图案至少包括轴向延伸且相互连通的第一滑道和第二滑道；料杯，可转动地内套于所述旋转件中，所述料杯的侧壁向外凸起至少一第一凸耳，所述第一凸耳穿过所述滑道图案，限位于所述第一导 向槽中，所述料杯的侧壁开设有轴向延伸的第三滑道；以及推杯，可转动地内套于所述料杯中，所述推杯的侧壁向外凸起至少一第二凸耳，所述第二凸耳依次穿过所述第三滑道和所述滑道图案，限位于所述第二导向槽中。
在一些实施例中，上述的化妆品容器中，随所述旋转件相对所述螺纹套转动，所述第三滑道先后与所述第一滑道和所述第二滑道重叠，形成供所述推杯和所述料杯同步升降的第一组合滑道以及仅供所述推杯升降的第二组合滑道。
在一些实施例中，述的化妆品容器中，所述第一凸耳和所述第三滑道沿同一轴线设置，所述第一组合滑道包括相重叠的供所述推杯升降的第三滑道和部分第一滑道，以及供所述料杯升降的部分第一滑道，所述第二组合滑道包括相重叠的第三滑道和第二滑道。
在一些实施例中，上述的化妆品容器中，所述第一滑道设有用于锁止所述料杯上升的料杯上锁位。
在一些实施例中，上述的化妆品容器中，所述第一滑道设有用于锁止所述料杯下降的料杯下锁位和用于锁止所述推杯下降的推杯下锁位。
在一些实施例中，上述的化妆品容器中，所述旋转件包括内套于所述螺纹套中的筒体部和伸出所述螺纹套的作动部，所述滑道图案开设于所述筒体部的侧壁；所述筒体部与所述作动部连接的端面设有限位所述料杯下降的第一凸骨。
在一些实施例中，上述的化妆品容器中，所述料杯的下端面设有限位所述推杯下降的第二凸骨。
在一些实施例中，上述的化妆品容器中，所述料杯的内壁设有轴向延伸的凸筋，所述推杯的外壁设有轴向延伸的凹槽，所述凸筋可轴向滑动地限位于所述凹槽中。
根据本发明的另一个方面，提供一种化妆品容器的使用方法，基于上述的化妆 品容器，所述使用方法包括驱动所述料杯和所述推杯同步升降的第一行程和仅驱动所述推杯升降的第二行程；所述第一行程包括第一上升行程和第一下降行程，所述第二行程包括第二上升行程和第二下降行程，所述第一上升行程和所述第二上升行程依次进行，所述第二下降行程和所述第一下降行程依次进行。
在一些实施例中，上述的使用方法中，所述第一上升行程包括：正旋所述旋转件，驱动所述料杯和所述推杯沿所述第一组合滑道同步上升；所述第二上升行程包括：正旋所述旋转件，驱动所述推杯沿所述第二组合滑道上升；所述第二下降行程包括：反旋所述旋转件，驱动所述推杯沿所述第二组合滑道下降；所述第一下降行程包括：反旋所述旋转件，驱动所述料杯和所述推杯沿所述第一组合滑道同步下降。
本发明与现有技术相比至少包括如下有益效果：
通过可转动的料杯和推杯，使化妆品容器具备至少两段行程，在第一行程中料杯和推杯可同步升降，在第二行程中推杯可相对料杯升降，实现盛放于料杯中的料体完全用尽，提高料体的使用率；料体可大部分盛放于料杯中，避免折断，且可以灵活选择柔软的材质，提升使用感；
通过料杯和推杯共用滑道图案，使旋转件提供料杯和推杯的滑动空间的同时，减小滑道图案的面积，保证旋转件的牢固性；同时配合轴向延伸的第三滑道，一方面保证料杯和推杯的同向运动，另一方面第三滑道可分别与滑道图案的第一滑道和第二滑道重叠，形成供料杯和推杯同步升降的第一组合滑道和仅供推杯升降的第二组合滑道，方便操作。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本发明。
附图说明
通过阅读参照以下附图对非限制性实施例所作的详细描述，本发明的其它特征、目的和优点将会变得更明显。
图1示出本发明实施例中化妆品容器的结构示意图；
图2示出本发明实施例中螺纹套的结构示意图；
图3～图6示出本发明实施例中旋转件的结构示意图；
图7示出本发明实施例中料杯的结构示意图；
图8示出本发明实施例中推杯的结构示意图；
图9示出本发明实施例中料杯、推杯和料体的组装结构示意图；
图10示出本发明实施例中化妆品容器的正旋过程示意图；
图11示出本发明实施例中化妆品容器的反旋过程示意图。
具体实施方式
现在将参考附图更全面地描述示例实施方式。然而，示例实施方式能够以多种形式实施，且不应被理解为限于在此阐述的实施方式。相反，提供这些实施方式使得本发明将全面和完整，并将示例实施方式的构思全面地传达给本领域的技术人员。在图中相同的附图标记表示相同或类似的结构，因而将省略对它们的重复描述。
本发明的化妆品容器用于盛放膏状料体，如口红、润唇膏等，也可应用至其它相近的领域，如用于盛放固体胶、涂料等。
图1示出实施例中的一种化妆品容器，图2示出螺纹套的结构，图3示出旋转件的结构，图7示出料杯的结构，图8示出推杯的结构，图9示出料杯、推杯和料体的组装结构。结合图1、图2、图3、图7～图9所示，本实施例中化妆品容器包括：
螺纹套1，其内壁设有形成平行螺旋线的第一导向槽11和第二导向槽12。图2 仅示意性地标示出第一导向槽11和第二导向槽12，在实际应用中第一导向槽11和第二导向槽12可以互换，只要形成平行螺旋线即可。
旋转件2，可转动地内套于螺纹套1中，旋转件2的侧壁开设有镂空的滑道图案20，所述的滑道图案20至少包括轴向延伸且相互连通的第一滑道21和第二滑道22。图3中分别采用两段轴向延伸的斜线阴影标示出第一滑道21和第二滑道22。
料杯3，可转动地内套于旋转件2中，料杯3的侧壁向外凸起至少一第一凸耳31，第一凸耳31穿过滑道图案20，限位于第一导向槽11中，料杯3的侧壁开设有轴向延伸的第三滑道32。料杯3的侧壁可以对称地设置一对第一凸耳31和一对第三滑道32。
推杯4，可转动地内套于料杯3中，推杯4的侧壁向外凸起至少一第二凸耳41，第二凸耳41依次穿过第三滑道32和滑道图案20，限位于第二导向槽12中。图8示出推杯4的侧壁对称地设有两个第二凸耳41，每个第二凸耳41对应地穿过一第三滑道32。
料体5盛放于料杯3中，并由推杯4支承，料体5具有位于料杯3中的第一部分51和伸出料杯3的第二部分52。
本实施例的化妆品容器具有至少两段行程，包括料杯3和推杯4同步升降的第一行程和仅推杯4升降的第二行程。在第一行程中，随着旋转件2相对于螺纹套1的转动，第一导向槽11引导料杯3的第一凸耳31沿着滑道图案20上升和下降，第二导向槽12引导推杯4的第二凸耳32沿着滑道图案20上升和下降。此时料体5跟随着料杯3和推杯4一起上升和下降，料体5的第二部分52可以伸出旋转件2供使用，和缩回旋转件2以收纳。当料杯3上升到一定程度(如料杯3的上端面顶升至与旋转件2的上端面齐平或略高于旋转件2的上端面)，则第一行程结束，进 入第二行程。此时推杯4相对料杯3上升和下降，带动盛放于料杯3内的料体5的第一部分51伸出和缩回料杯3。轴向延伸的第三滑道32在第一行程中使料杯3和推杯4保持同向运动，在第二行程中使推杯4相对料杯3轴向运动。
在料杯3和推杯4的组合作用下，第一方面，料体5可以完全伸出料杯3，实现材料用尽，提升使用率；第二方面，可将料体5的大部分盛放于料杯3中，例如使第一部分51占到料体5整体长度的70％左右，避免折断，延长料体5的寿命；第三方面，因料体5大部分盛放于料杯3中，可以选用材质较软的料体5，以提升使用感。另外，料杯3的高度也可以增加。传统的料杯的高度大约占到管体总高度的30％，以避免过多的料体浪费在料杯中无法使用。使用本发明的化妆品容器后，料体5可以完全伸出，因此料杯3的高度可以大幅增加，占到旋转件2的高度的50％～90％，这样可以将料体5的50％～90％盛放于料杯3中。当然实际在生产时，可以根据需要灵活地确定料杯3的具体高度。
在一个具体的实施例中，结合图3所示的旋转件和图7所示的料杯，随旋转件2相对于螺纹套1转动，第三滑道32先后与第一滑道21和第二滑道22重叠，形成供推杯4和料杯3同步升降的第一组合滑道以及仅供推杯4升降的第二组合滑道。
在更进一步的实施例中，第一凸耳31和第三滑道32沿同一轴线设置。本发明中由于在旋转件2中依次内套了可转动的料杯3和推杯4，因此旋转件2上开设的滑道图案20对应增加。本实施例将第一凸耳31和第三滑道32沿同一轴线设置(例如，第一凸耳31设于第三滑道32的上方)，一方面可以方便铸模时的对位，提高精度；另一方面也使得第一凸耳31和第二凸耳41能复用滑道图案20中的部分滑道，从而减少旋转件2上所开设的滑道图案20的面积，提升旋转件2的牢固性。例如，第一凸耳31和第二凸耳41复用滑道图案20中的第一滑道21，参照图4所 示，采用虚线框C1标示第一组合滑道，虚线框C2标示第二组合滑道，点状阴影标示第三滑道。第一组合滑道C1包括相重叠的供推杯4升降的第三滑道和部分第一滑道21a(也即虚线框C1中的点状阴影部分)，以及供料杯3升降的部分第一滑道21b(也即虚线框C1中的空白部分)；第二组合滑道C2包括相重叠的供推杯4升降的第三滑道和第二滑道22。在料杯3的升降过程中，第三滑道和第一滑道的重叠部分会随之变化。
进一步的，第一滑道21可以设置料杯上锁位，以当料杯3上升至一定程度后锁止料杯3，使推杯4相对料杯3升降。在如上所述第一凸耳31同轴地设于第三滑道32的上方的实施例中，参照图5所示的旋转件，第一滑道21的上端设有用于锁止料杯3上升的料杯上锁位302。在料杯上锁位302的作用下，当料杯3和推杯4同步上升至料杯3的第一凸耳31到达料杯上锁位302中时，料杯3被锁止，不再继续上升。此时推杯4跟随料杯3到达了第一滑道21与第二滑道22的连通处4012。后续，料杯3被锁止于料杯上锁位302中，推杯4可以沿第二滑道22相对料杯3升降。
进一步的，第一滑道21还设有分别用于锁止料杯3下降的料杯下锁位301和锁止推杯4下降的推杯下锁位401。在料杯下锁位301的作用下，当料杯3下降至其第一凸耳31到达料杯下锁位301中时，料杯3被锁止，不再继续下降。同理，在推杯下锁位401的作用下，当推杯4下降至其第二凸耳41到达推杯下锁位401中时，推杯4被锁止，不再继续下降。料杯下锁位301、料杯上锁位302、推杯下锁位401均可以如图5所示沿周向延伸。由于料杯下锁位301和推杯下锁位401的锁止作用，使得化妆品容器未使用时(例如位于闲置状态或运输状态等)，料杯下锁位301和推杯下锁位401分别锁止料杯3和推杯4，防止松动。当需要使用时， 作动于旋转件2，则料杯下锁位301和推杯下锁位401解锁，料杯3的第一凸耳31和推杯4的第二凸耳41分别被第一导向槽11和第二导向槽12推入第一滑道21，进入使用状态。在使用过程中，轴向延伸的第三滑道32使得推杯4与料杯3保持同向运动，也使得下降时推杯4不会滑脱至料杯下锁位301。
具体来说，结合图7、图8和图5所示，在料杯3和推杯4同步升降的第一行程中，料杯3的第一凸耳31的滑动轨迹如双向虚线箭头310所示，第一凸耳31在料杯下锁位301和料杯上锁位302之间，沿着第一滑道21滑动。料杯3最低下降至第一凸耳31锁止于料杯下锁位301中，最高上升至第一凸耳31锁止于料杯上锁位302中。同理，在第一行程中，推杯4的第二凸耳41的滑动轨迹如双向虚线箭头410a所示，第二凸耳41在推杯下锁位401和连通处4012之间，沿着第一滑道21滑动。当料杯3下降至第一凸耳31锁止于料杯下锁位301中时，推杯4的第二凸耳41锁止于推杯下锁位401中；当料杯4上升至第一凸耳31锁止于料杯上锁位302中时，推杯4的第二凸耳41到达连通处4012。在仅推杯4升降的第二行程中，料杯3的第一凸耳31被锁止于料杯上锁位302中，料杯3保持不动，推杯4的第二凸耳41的滑动轨迹如双向虚线箭头401b所示，第二凸耳41在第二滑道22的下端(即连通处4012)和第二滑道22的上端402之间，沿着第二滑道22滑动。
本发明的化妆品容器中，结合图6所示的旋转件以及图1，旋转件2包括内套于螺纹套1中的筒体部2a和伸出螺纹套1的作动部2b，滑道图案20开设于筒体部2a的侧壁；当使用化妆品容器时，通过转动作动部2b，带动旋转件2在螺纹套1内转动，进而带动料杯3和/或推杯4升降。筒体部2a与作动部2b连接的端面设有限位料杯3下降的第一凸骨23，当料杯3下降至其下端面抵顶第一凸骨23，则停止下降，使料杯3不会不受限地下降，造成化妆品容器损坏。
进一步的，料杯3的下端面可以设置限位推杯4下降的第二凸骨(图中未详细标示)。当推杯4下降至其下端面抵顶第二凸骨，则停止下降，使推杯4不会不受限地下降，造成化妆品容器损坏。
在优选的实施例中，结合图7所示的料杯和图8所示的推杯，料杯3的内壁设有轴向延伸的凸筋33，推杯4的外壁设有轴向延伸的凹槽42，凸筋33可轴向滑动地限位于凹槽42中。相嵌设的凸筋33和凹槽42保证料杯3和推杯4同向运动，也对推杯4起到限位作用，避免推杯4滑脱。
本发明实施例还提供上述化妆品容器的使用方法，包括驱动料杯3和推杯4同步升降的第一行程和仅驱动推杯4升降的第二行程。其中，第一行程包括第一上升行程和第一下降行程，第二行程包括第二上升行程和第二下降行程；第一上升行程和第二上升行程依次进行，第二下降行程和第一下降行程依次进行。第一上升行程包括：正旋旋转件，驱动推杯和料杯沿第一组合滑道同步上升；第二上升行程包括：正旋旋转件，驱动推杯沿第二组合滑道上升。第二下降行程包括：反旋旋转件，驱动推杯沿第二组合滑道下降；第一下降行程包括：反旋旋转件，驱动料杯和推杯沿第一组合滑道同步下降。
参照图10所示的化妆品容器的正旋过程示意图，图10a～图10d示意出料杯3和推杯4沿第一组合滑道同步上升的第一上升行程，图10d～图10e示意出推杯4沿第二组合滑道上升的第二上升行程。结合上述各实施例所示的化妆品容器及其零件的附图以及图10，图10a的状态中，料杯3的第一凸耳31(图10a的视角中第一凸耳被遮挡)锁止于料杯下锁位301中，料杯3保持不动；推杯4的第二凸耳41(图10a的视角中第二凸耳被遮挡)锁止于推杯下锁位401中，推杯4保持不动；料体5藏于旋转件2中(图10未示出旋转件2外的螺纹套)，化妆品容器处于未 使用的闲置状态。此时正旋旋转件2，如按照顺时针方向转动旋转件2，在第一导向槽11和第二导向槽12的引导下，料杯3的第一凸耳31和推杯4的第二凸耳41分别被推进第一滑道21，呈现图10b示出的状态。继续正旋旋转件2，料杯3的第一凸耳31和推杯4的第二凸耳41将在第一导向槽11和第二导向槽12的引导下，沿着第一滑道21同步上升，顶出料体5的第二部分52供使用，直至到达图10c示出的状态。图10c中料杯3的第一凸耳31已上升至第一滑道21的顶端，继续正旋旋转件2，则第一凸耳31将被第一导向槽11推入料杯上锁位302中；在第一凸耳31被第一导向槽11推入料杯上锁位302的过程中，由于第三滑道使得推杯4和料杯3保持同方向转动的作用(同时相嵌设的凸筋33和凹槽42也起到限位作用)，推杯4的第二凸耳41被第二导向槽12推入第二滑道22和第一滑道21的连接处4012，呈现图10d所示的状态。再继续正旋旋转件2，则由于第一凸耳31锁止于料杯上锁位302中，料杯3将保持不动；而推杯4通过第二凸耳41在第二导向槽12的导向作用下，沿着第二滑道22继续上升，顶出盛放于料杯3内的料体5的第一部分51供使用，至图10e所示的第二凸耳41上升至第二滑道22顶端，料体5的第一部分51被完全顶出的状态。从而，料体5可以全部用尽。
参照图11所示的化妆品容器的反旋过程示意图，图11a～图11b示意出推杯沿第二组合滑道下降的第二下降行程，图11b～图11e示意出料杯和推杯沿第一组合滑道同步下降的第一下降行程。结合上述各实施例所示的化妆品容器及其零件的附图以及图11，图11a中，当使用最后一点料体5的第一部分51时，推杯4的第二凸耳41上升至第二滑道22的最顶端，料杯3的第一凸耳31锁止于料杯上锁位302中。此时反旋旋转件2，如按照逆时针方向转动旋转件2，在第二导向槽12的引导作用下，推杯4的第二凸耳41沿着第二滑道22下滑，推杯4下降，至图11b所示 的状态。继续反旋旋转件2，在第一导向槽11和第二导向槽12的引导下，料杯3的第一凸耳31和推杯4的第二凸耳41分别被推进第一滑道21，呈现图11c示出的状态。继续反旋旋转件2，料杯3的第一凸耳31和推杯4的第二凸耳41将在第一导向槽11和第二导向槽12的引导下，沿着第一滑道21同步下降，至呈现图11d示出的状态。再继续反旋旋转件2，则第一凸耳31和第二凸耳41将被分别推至料杯锁止位301和推杯下锁位401，使料杯3和推杯4分别进入锁止状态，呈现图11e所示的状态。在料杯3和推杯4锁止的过程中，旋转件2的第一凸骨23和料杯3的第二凸骨会分别对料杯3和推杯4起到限位作用。
在化妆品容器的实际使用过程时，通常是先使用料体5露出料杯3的第二部分52，当第二部分52用尽时再使用料体5盛放于料杯3中的第一部分51。在料体5的第二部分52的使用过程中，交替着进行图10a～图10d所示的第一上升行程和图11a～图11b所示的第一下降行程；在料体5的第一部分51的使用过程中，交替着进行图10所示的上升过程和图11所示的下降过程。
另外，在化妆品容器的制作过程中，首先将螺纹管1、旋转件2、料杯3、推杯4等零部件装配完成，然后转动旋转件2，使料杯3和推杯4呈现图10d/图11b所示的状态，然后在料杯3中插入料体5至推杯4支承料体5。在插入料体5的过程中，可以通过握住螺纹套1，紧固第一凸耳31和第二凸耳41，避免插入过程中料杯3和推杯4受力松动。
综上，本发明通过可转动的料杯3和推杯4，使化妆品容器具备至少两段行程，在第一行程中料杯3和推杯4可同步升降，在第二行程中推杯4可相对料杯3升降，实现盛放于料杯3中的料体5完全用尽，提高料体5的使用率，且料体5可以根据需要灵活选择柔软的材质，提升使用体验；通过料杯3和推杯4共用滑道图案20， 使旋转件2提供料杯3和推杯4的滑动空间的同时，减小滑道图案20的面积，保证旋转件2的牢固性；同时配合轴向延伸的第三滑道32，一方面保证料杯3和推杯4的同向运动，另一方面第三滑道32可分别与滑道图案20的第一滑道21和第二滑道22重叠，形成供料杯3和推杯4同步升降的第一组合滑道和仅供推杯4升降的第二组合滑道，增加料杯3和推杯4的转动灵活性。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (10)

  1. 一种化妆品容器，其特征在于，包括：
    螺纹套，其内壁设有形成平行螺旋线的第一导向槽和第二导向槽；
    旋转件，可转动地内套于所述螺纹套中，所述旋转件的侧壁开设有镂空的滑道图案，所述滑道图案至少包括轴向延伸且相互连通的第一滑道和第二滑道；
    料杯，可转动地内套于所述旋转件中，所述料杯的侧壁向外凸起至少一第一凸耳，所述第一凸耳穿过所述滑道图案，限位于所述第一导向槽中，所述料杯的侧壁开设有轴向延伸的第三滑道；以及
    推杯，可转动地内套于所述料杯中，所述推杯的侧壁向外凸起至少一第二凸耳，所述第二凸耳依次穿过所述第三滑道和所述滑道图案，限位于所述第二导向槽中。
  2. 如权利要求1所述的化妆品容器，其特征在于，随所述旋转件相对所述螺纹套转动，所述第三滑道先后与所述第一滑道和所述第二滑道重叠，形成供所述推杯和所述料杯同步升降的第一组合滑道以及仅供所述推杯升降的第二组合滑道。
  3. 如权利要求2所述的化妆品容器，其特征在于，所述第一凸耳和所述第三滑道沿同一轴线设置，所述第一组合滑道包括相重叠的供所述推杯升降的第三滑道和部分第一滑道，以及供所述料杯升降的部分第一滑道，所述第二组合滑道包括相重叠的第三滑道和第二滑道。
  4. 如权利要求3所述的化妆品容器，其特征在于，所述第一滑道设有用于锁止所述料杯上升的料杯上锁位。
  5. 如权利要求3所述的化妆品容器，其特征在于，所述第一滑道设有用于锁止所述料杯下降的料杯下锁位和用于锁止所述推杯下降的推杯下锁位。
  6. 如权利要求1所述的化妆品容器，其特征在于，所述旋转件包括内套于所 述螺纹套中的筒体部和伸出所述螺纹套的作动部，所述滑道图案开设于所述筒体部的侧壁；
    所述筒体部与所述作动部连接的端面设有限位所述料杯下降的第一凸骨。
  7. 如权利要求1所述的化妆品容器，其特征在于，所述料杯的下端面设有限位所述推杯下降的第二凸骨。
  8. 如权利要求1所述的化妆品容器，其特征在于，所述料杯的内壁设有轴向延伸的凸筋，所述推杯的外壁设有轴向延伸的凹槽，所述凸筋可轴向滑动地限位于所述凹槽中。
  9. 一种化妆品容器的使用方法，其特征在于，基于权利要求2-8任一项所述的化妆品容器，所述使用方法包括驱动所述料杯和所述推杯同步升降的第一行程和仅驱动所述推杯升降的第二行程；
    所述第一行程包括第一上升行程和第一下降行程，所述第二行程包括第二上升行程和第二下降行程，所述第一上升行程和所述第二上升行程依次进行，所述第二下降行程和所述第一下降行程依次进行。
  10. 如权利要求9所述的使用方法，其特征在于，所述第一上升行程包括：正旋所述旋转件，驱动所述料杯和所述推杯沿所述第一组合滑道同步上升；
    所述第二上升行程包括：正旋所述旋转件，驱动所述推杯沿所述第二组合滑道上升；
    所述第二下降行程包括：反旋所述旋转件，驱动所述推杯沿所述第二组合滑道下降；
    所述第一下降行程包括：反旋所述旋转件，驱动所述料杯和所述推杯沿所述第一组合滑道同步下降。
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