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CN113243651B - Mechanism for a cosmetic container and container comprising such a mechanism - Google Patents

Mechanism for a cosmetic container and container comprising such a mechanism Download PDF

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Publication number
CN113243651B
CN113243651B CN202010091832.4A CN202010091832A CN113243651B CN 113243651 B CN113243651 B CN 113243651B CN 202010091832 A CN202010091832 A CN 202010091832A CN 113243651 B CN113243651 B CN 113243651B
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CN
China
Prior art keywords
cup
sleeve
guide
damping member
cosmetic container
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202010091832.4A
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Chinese (zh)
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CN113243651A (en
Inventor
王士春
戴靖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albea Plastic Metallizing Technologies Shanghai Co Ltd
Original Assignee
Albea Plastic Metallizing Technologies Shanghai Co Ltd
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 Albea Plastic Metallizing Technologies Shanghai Co Ltd filed Critical Albea Plastic Metallizing Technologies Shanghai Co Ltd
Priority to CN202010091832.4A priority Critical patent/CN113243651B/en
Priority to EP21155965.3A priority patent/EP3864999B1/en
Publication of CN113243651A publication Critical patent/CN113243651A/en
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Publication of CN113243651B publication Critical patent/CN113243651B/en
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    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/02Casings wherein movement of the lipstick or like solid is a sliding movement
    • A45D40/04Casings wherein movement of the lipstick or like solid is a sliding movement effected by a screw
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/12Casings with provision for preventing undesired movement of the stick
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45DHAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D2040/0025Details of lipstick or like casings

Landscapes

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

Abstract

The invention discloses a mechanism of a cosmetic container and a container comprising the mechanism, wherein the mechanism comprises a cup for containing cosmetics and a sleeve, the sleeve is sleeved outside the cup, a damping member can generate elastic deformation, the damping member is arranged on the cup and positioned between the cup and the sleeve, and the damping member is in contact with the inner wall of the sleeve so as to generate friction resistance with the sleeve when the cup moves in the sleeve. Cosmetics are at the removal in-process, and the damping piece produces the resistance through the friction with the cover inside, and then provides torsion for above-mentioned rotary motion, has made things convenient for the distributed volume of perception lipstick, and the user adjusts lipstick to suitable position more easily, has improved user experience.

Description

Mechanism for a cosmetic container and container comprising such a mechanism
Technical Field
The present invention relates to a mechanism for applying a cosmetic product, in particular a container for a cosmetic product such as lipstick or lipstick, and a container comprising such a mechanism.
Background
In particular, the cosmetic product is exemplified by a lipstick, as shown in figure 1, the container sheath d is generally manually subjected to a rotary motion which is transmitted to a lipstick-containing cup which carries it axially inside the sleeve b, applying it by friction when it is moved into position. In fig. 1 the cup consists of a head portion a and a body portion c joined end to end. Since the cup moves inside the sleeve b, if the size difference between the cup and the sleeve b is small, the assembly stress of the two is large, which causes a large rotation resistance and is inconvenient for the user to use. To avoid this, the cup is generally smaller than the sleeve, but this arrangement tends to result in a loose fit, low rotational resistance, and the cup may wobble and be unstable when moved axially along the sleeve. It is therefore difficult to accurately dimension the sleeve and the cup to ensure that the assembly stresses between the two are of the correct magnitude.
Disclosure of Invention
To solve the above technical problems, embodiments of the present invention provide a mechanism of a cosmetic container and a container including the mechanism.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an embodiment of the present invention provides a mechanism of a cosmetic container, the mechanism including:
a cup containing the cosmetic;
the sleeve is sleeved outside the cup; and
a damping member capable of being elastically deformed, the damping member being disposed on the cup and between the cup and the sleeve, the damping member being in contact with an inner wall of the sleeve to generate frictional resistance with the sleeve when the cup moves within the sleeve;
or the damping element is arranged on the sleeve and positioned between the cup and the sleeve, and the damping element is in contact with the outer wall of the cup so as to generate frictional resistance with the cup when the cup moves in the sleeve.
In the above aspect, the damping member has an inclined guide surface, and the guide surface is configured to: guiding the sleeve to fit with the cup.
In the above aspect, the damper edge is curved in a tangential direction of the cup circumferential side.
In the above solution, the mechanism includes at least two damping members, and the at least two damping members are uniformly arranged along the circumferential direction of the cup at intervals; the direction of curvature of the edges of at least two of the damping members is the same.
In the above solution, the sum of the inner diameter of the cup and the width of the damping member in the same radial direction of the cup is larger than the inner diameter of the sleeve.
In the above aspect, the cup includes:
an upper cup within which the cosmetic product is located, the damping member being disposed on the upper cup,
the lower cup is connected with the upper cup, and the upper cup and the lower cup are of a split structure or an integral structure.
In the above scheme, the cup further comprises a rib, and the rib is located on the inner wall of the upper cup.
In the above solution, the cup further comprises at least one lug, and the lug is arranged on the lower cup;
the mechanism further comprises:
a guide having a guide slot axially disposed along the guide, the guide being coupled to the cannula; and
a sheath including at least one helical groove, the sheath sleeved over the guide; the lug is arranged in the guide groove in a penetrating mode and matched with the spiral groove so as to move along the axial direction of the sleeve when the sheath is driven to rotate.
In the above aspect, the upper cup includes:
a head portion having a diameter gradually increasing upward along an axial direction of the sleeve; and
the tail part is connected with the head part and is coaxially arranged with the head part, and the diameter of the tail part is gradually increased downwards along the axial direction of the sleeve from the position connected with the head part.
The embodiment of the invention also provides a cosmetic container which is characterized by comprising a bottom shell, a top cover and the mechanism in any embodiment, wherein the bottom shell is sleeved outside the mechanism, and the top cover is detachably covered on the bottom shell.
The invention provides a mechanism of a cosmetic container and a container comprising the mechanism, wherein a damping piece generates resistance through friction with the inner wall of a sleeve or the outer wall of a cup in the moving process of cosmetics, so that the resistance is provided for the movement of the cup in the sleeve, the elastic deformation of the damping piece enables the movement of the cup to be smoother, and the size design of the damping piece is more flexible. Moreover, the assembling stress between the cup and the sleeve can be adjusted by adjusting the friction force between the damping piece and the sleeve, and the design difficulty of the size of the cup and the size of the sleeve is reduced. The damping piece has avoided the cup to produce the shake in the cover intraductal, has guaranteed the cup and has removed the stability of in-process, has also made things convenient for the distributed volume of perception lipstick, and the user adjusts lipstick to suitable position more easily, has improved user experience.
Drawings
FIG. 1 is an exploded view of an alternative construction of a prior art container;
FIG. 2 is an assembly view of an alternative construction of the mechanism of the cosmetic container in an embodiment of the invention;
FIG. 3 is an exploded view of the mechanism of FIG. 2;
FIG. 4 is a longitudinal cross-sectional view of the mechanism of FIG. 2;
FIG. 5 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a schematic side view of an alternative construction of the combination of the upper cup and the damping member in an embodiment of the invention;
FIG. 7 is a schematic view of an alternative construction of the combination of the upper cup and the damping member in an embodiment of the present invention;
FIG. 8 is a schematic side view of one of the angles of the combination of FIG. 7;
FIG. 9 is a schematic side view of another angle of the combination of FIG. 7;
FIG. 10 is a bottom view of the combination of FIG. 7;
FIG. 11 is a schematic view of an alternative construction of the combination of the upper cup and the damping member in an embodiment of the invention, showing the combination and the sleeve in a pre-assembled state;
fig. 12 is a schematic view of the assembled combination and sleeve of fig. 11 after assembly.
Reference numerals are as follows: a mechanism 100; a sleeve 110; a notch 111; a sheath 120; a spiral groove 121; an external spline 122; a cup 130; an upper cup 131; the ribs 1311; a head 1312 of the upper cup; the tail 1313 of the upper cup; a lower cup 132; a lug 1321; a damping member 140; the top 141 of the damping member; a guide surface 1411; the damper is remote from the rim 142 of the cup; the bottom 143 of the damping member; a guide 150; (ii) a A head 151 of the guide; a body portion 152 of the guide; an upper flange 1521; a lower flange 1522; a guide groove 153; fingers 154.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, belong to the scope of protection of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", and the like indicate orientations or positional relationships that refer to the orientation or positional relationship of a user when using the cosmetic container in a non-limiting manner.
In embodiments of the present invention, the cosmetic (not shown) refers to a lipstick applied by friction or alternatively a lipstick as a lip care. It is to be understood that the cosmetics in the embodiments of the present invention are not limited to lipstick or lip balm.
As shown in fig. 2 to 5, the embodiment of the present invention provides a mechanism of a cosmetic container, and the mechanism 100 includes a cup 130, a sleeve 110, and a damping member 140.
The cup 130 is for containing a cosmetic product, and the cup 130 is adapted to move within the sleeve 110 in cooperation with the guide 150 and the sheath 120 as described below. Movement includes up and down movement of cup 130 relative to sleeve 110.
The sleeve 110 is sleeved outside the cup 130. Generally, as shown in fig. 3, the casing 110 is a hollow member with both upper and lower ends open, and when the cup 130 dispenses the cosmetic along its axial direction, the cosmetic may contact all or part of the inside of the casing 110 to ensure the support of the cosmetic.
Further, the sleeve 110 is made of a metal material, which may be anodized aluminum. Due to the good thermal conductivity of the metal material, cooling of the cosmetic can be achieved more quickly when the cosmetic heat is injected by heat. As shown in fig. 2 and 4, the casing 110 is often exposed to the outside, and the casing 110 made of a metal material can also improve the appearance of the cosmetic, for example, exhibit a smoother appearance. Therefore, the sleeve 110 also has a certain decorative effect as an appearance member.
The damping member 140 can be elastically deformed. In some embodiments of the present invention, a damper 140 is disposed on the cup 130 between the cup 130 and the sleeve 110, the damper 140 contacting an inner wall of the sleeve 110 to create frictional resistance with the sleeve 110 as the cup 130 moves within the sleeve 110.
In other embodiments of the invention, the damping member 140 may be disposed on the sleeve 110, specifically, on the inner wall of the sleeve 110 and between the cup 130 and the sleeve 110, the damping member 140 contacting the outer wall of the cup 130 to generate frictional resistance with the cup 130 as the cup 130 moves within the sleeve 110.
The damping member 140 generates frictional resistance with the inner wall of the sleeve 110 or the outer wall of the cup 130, thereby preventing the cup 130 from shaking within the sleeve 110. The damping member 140 capable of elastically deforming also ensures smoothness and stability in the moving process of the cup 130, and also makes it easier for the user to perceive the amount of the cosmetics to be dispensed, and adjusts the cosmetics to a proper position more easily, thereby improving user experience. When the cup 130 is assembled with the sleeve 110, the damping member 140 can adjust the assembling stress between the cup 130 and the sleeve 110 through the elastic deformation of the damping member, so that the design difficulty of the size of the cup 130 and the size of the sleeve 110 is reduced.
Without limitation, as shown in fig. 3 to 12, the damping member 140 is a plate, and the damping member 140 may be made of an elastic material, such as metal or elastic rubber. The plate-shaped damper 140 is disposed to extend in the axial direction of the cup 130 and has a certain width radially outward from the outer wall of the cup 130. The sheet-like damper 140 is simple to manufacture and is more easily deformed. The damping member 140 may also take other shapes, such as cylindrical, conical, etc.
Optionally, the mechanism 100 includes at least two damping members 140, the at least two damping members 140 being evenly spaced along the circumference of the cup 130. The two or more damping members 140 are uniformly spaced along the circumference of the cup 130 to improve stability during movement of the cup 130. Fig. 3 to 12 show two damping members 140 arranged radially symmetrically along the cup 130 by way of example.
To further facilitate assembly of the sleeve 110 and the cup 130, in some embodiments of the invention, the damping member 140 has an inclined guide surface 1411, the guide surface 1411 configured to: the guide sleeve 110 is assembled with the cup 130.
When the damper 140 is disposed on the cup 130, as shown in fig. 3 to 5, and fig. 7, 8, and 9, the guide surface 1411 is located at the top 141 of the damper 140, and the guide surface 1411 is inclined from top to bottom in the axial direction of the cup 130 and outward in the radial direction of the cup 130.
When the damping member 140 is disposed on the sleeve 110, the guide surface 1411 may be located on the bottom 143 of the damping member 140, or both the top 141 and the bottom 143 of the damping member 140 may be provided with the guide surface 1411.
The inclined guide surface 1411 provides a guiding function when assembling the cup 130 and the sleeve 110, facilitating the mounting of the sleeve 110 with the cup 130 with the damping member 140.
Before the sleeve 110 and the cup 130 are assembled, the damper 140 may be bent in advance, and the edge 142 of the damper 140 may be bent in the following directions: in a tangential direction to the peripheral side of the cup 130.
Specifically, as shown in fig. 6, in some embodiments of the present invention, only the top portion 141 of the damping member 140 provided with the guide surface 1411 may be curved, and the top portion 141 of the damping member 140 may be curved in a tangential direction of the circumferential side of the cup 130. The bending deformation of the top 141 of the damper 140 can guide the deformation of the other parts of the damper 140 when the sleeve 110 and the cup 130 are assembled.
Further, when more than two damping members 140 are disposed on the cup 130, the bending deformation direction of the top 141 of each damping member 140 is the same, for example, both the bending deformation directions are clockwise, so that when the sleeve 110 and the cup 130 are installed, the damping members 140 are prevented from deforming in different directions, and the resistance applied to the peripheral side of the cup 130 is ensured to be uniform.
In other embodiments of the present invention, as shown in fig. 7 to 9, the damping member 140 is disposed on the cup 130, and all edges 142 of the damping member 140 away from the cup 130 may be pre-bent in a tangential direction to the peripheral side of the cup 130. This bending deformation can also prevent the damping members 140 from deforming in different directions, thereby ensuring the same amount of resistance on the peripheral side of the cup 130. It is understood that when the damping member 140 is disposed on the sleeve 110, the bent portion refers to: the damping member 140 is distal from the sleeve 110 and is adjacent to or in contact with the edge of the cup 130.
Alternatively, as shown in fig. 3, 4, 5, and 7-10, the top portion 141 of the damping member 140 has an inclined guide surface 1411, and the guide surface 1411 can serve as a guide during assembly of the sleeve 110 and the cup 130. Meanwhile, the edge 142 of the damping member 140 away from the cup 130 is bent and deformed in the tangential direction of the peripheral side of the cup 130, so that the damping members 140 are prevented from being deformed in different directions, and the peripheral sides of the cup 130 are ensured to be subjected to the same resistance.
The damping member 140 may not be bent in advance before the sleeve 110 and the damping member 140 are assembled.
In some embodiments of the invention, as shown in FIG. 11, the damping member 140 is not deformed before the cup 130 is assembled with the sleeve 110; as shown in FIG. 12, after the cup 130 is assembled with the sleeve 110, the damping member 140 is bent, and at this time, due to the restoring force of the bent damping member 140, the edge 142 of the damping member 140 away from the cup 130 presses the inner wall of the sleeve 110, thereby increasing the frictional resistance during the movement of the cup 130.
To be elastically deformed, generally, the sum of the inner diameter of the cup 130 plus the width of the damping member 140 in the same radial direction of the cup 130 is larger than the inner diameter of the sleeve 110. As shown in fig. 11 and 12, the sum of the inner diameter of the cup 130 and the width of the damping member 140 in the same radial direction of the cup 130 is denoted as D1, the inner diameter of the sleeve 110 is denoted as D0, D1 is larger than D0, and the damping member 140 is deformed after the sleeve 110 is assembled with the cup 130.
Without limitation, cup 130 also includes an upper cup 131 and a lower cup 132, with cosmetic located in upper cup 131, with damping member 140 disposed on upper cup 131, and upper cup 131 disposed on top of lower cup 132.
As shown in fig. 3 and 4, the upper cup 131 and the lower cup 132 are of a split structure, and the upper cup 131 and the lower cup 132 are connected end to end. With further reference to fig. 6-10, the damper 140 and the cup 130 form a unitary member.
Further, the upper cup 131 and the lower cup 132 may also be a physically inseparable unitary structure.
Optionally, cup 130 further includes ribs 1311, ribs 1311 being located on the inner wall of upper cup 131. As shown in fig. 3-5, and 7 and 10, a plurality of ribs 1311 are provided circumferentially along the inner wall of the cup 130. The ribs 1311 may contact the cosmetic to better hold the cosmetic.
Without limitation, upper cup 131 includes a head 1312 and a tail 1313, head 1312 gradually increasing in diameter upward along the axial direction of sleeve 110; the tail portion 1313 is connected to the head portion 1312 and is coaxially disposed with the head portion 1312, and the diameter of the tail portion 1313 gradually increases from the position where it is connected to the head portion 1312 downward in the axial direction of the casing 110. Specifically, as shown in fig. 3, 4, 7 and 8, the upper cup 131 is a hollow member with two open ends, the head 1312 is in the shape of a horn with a large top and a small bottom, and the tail 1313 is in the shape of a horn with a small top and a large bottom. The flared head 1312 is disposed at the top of the casing 110 as close to the inner wall of the casing 110 as possible, and even contacts the inner wall of the casing 110, so as to seal the inner space of the casing 110 and prevent the entry of contaminants such as dust. The flared tail 1313 can provide a guide for the assembly of the upper cup 131 and the lower cup 132, which facilitates the assembly of the upper cup 131 and the lower cup 132.
Movement of the cup 130 within the sleeve 110 may be accomplished by the guide 150 and the sheath 120. Specifically, the mechanism 100 further includes a guide 150 and a sheath 120, the guide 150 having a guide groove 153 axially disposed along the guide 150, the guide 150 being connected to the cannula 110; the jacket 120 comprises at least one spiral groove 121, and the jacket 120 is sleeved outside the guide 150; the cup 130 further comprises at least one lug 1321, the lug 1321 being arranged in particular on the lower cup 132, the lug 1321 being arranged through the guide slot 153 and cooperating with the helical slot 121 to move axially along the sleeve 110 when driven by the rotation of the jacket 120.
As shown in fig. 2 to 4, in this example, the broken line portion in fig. 3 represents another position of the cup 130 and the damper 140 during the movement, and the broken line portion in fig. 4 represents another position of the upper cup 131 and the damper 140 during the movement. The guide member 150 is provided with two guide grooves 153, the two guide grooves 153 are symmetrically arranged in the radial direction, the lower cup 132 is provided with two lugs 1321, and the lugs 1321 correspond to the guide grooves 153 one by one. Two helical grooves 121 are provided in the sheath 120, the lugs 1321 of the cup 130 passing radially through the axial guide slots 153 of the guide 150, so that each lug 1321 cooperates with one of the helical grooves 121 of the sheath 120. Thus, a rotational movement applied to the sheath 120 about the axial direction of the cup 130 can cause an axial movement of the cup 130 to move the cup 130 between the retracted position and the application position.
The sleeve 110 and guide 150 meet end-to-end. Without limitation, the bottom end of the sleeve 110 is provided with a notch 111, the notch 111 intersecting a circumferentially defined lower edge of the sleeve 110, the notch 111 being adapted to mate with a finger 154 described below to prevent the sleeve 110 from moving circumferentially relative to the guide 150. In addition, the sleeve 110 and the guide 150 may be connected by gluing or crimping.
The guide 150 is a hollow member, the guide 150 includes a head 151 and a body 152 extending axially downward from the head 151, an upper flange 1521 is provided at an upper end of the body 152, a lower flange 1522 is provided at a lower end of the body 152, and the sheath 120 is sleeved outside the body 152 and limits axial movement of the sheath 120 relative to the guide 150 through the upper flange 1521 and the lower flange 1522. The head 151 of the guide 150 is provided with a finger 154 that matches the shape of the notch 111, and when the guide 150 and the sheath 120 are mated, the finger 154 can be received within the notch 111.
The embodiment of the present invention further provides a container, which includes a bottom case (not shown), a top cover (not shown), and the mechanism 100 according to any of the above embodiments, wherein the bottom case is sleeved outside the mechanism 100, specifically, the bottom case is sleeved outside the sheath 120, and the top cover is detachably covered on the bottom case.
Specifically, an external spline 122 is provided along the circumference of the cylindrical sidewall of the jacket 120, and an internal spline matching the external spline 122 is provided in the bottom case. The rotating bottom shell causes the rotation of the jacket 120, and therefore the lugs 1321 move inside the helical grooves 121, and the cup 130 dispenses the cosmetic product along its axial direction, in cooperation with the guide slots 153 of the guide 150. The damping member 140 can provide resistance for the rotation process, so that the stability of the cup 130 in the moving process is guaranteed, a user can conveniently adjust cosmetics to a proper position, and the user experience is improved.
The features disclosed in the several product embodiments presented in this application can be combined arbitrarily, without conflict, to arrive at new product embodiments. Products include, but are not limited to, the above-described mechanism 100 and containers.
Other structures and operations of the product according to embodiments of the invention will be understood and readily carried out by those skilled in the art, and will not be described in detail.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims (8)

1. A mechanism for a cosmetic container, characterized in that said mechanism (100) comprises:
a cup (130) containing the cosmetic product;
a sleeve (110), the sleeve (110) being sleeved outside the cup (130); and
a damper (140), the damper (140) being capable of elastic deformation, the damper (140) being disposed on the cup (130) and between the cup (130) and the sleeve (110), the damper (140) being in contact with an inner wall of the sleeve (110) to generate frictional resistance with the sleeve (110) when the cup (130) moves within the sleeve (110),
the edge (142) of the damping member (140) is curved in a tangential direction of the peripheral side of the cup (130),
the cup (130) comprises:
an upper cup (131) in which the cosmetic product is located, the damping member (140) being arranged on the upper cup (131), an
A lower cup (132), the lower cup (132) is connected with the upper cup (131), and the upper cup (131) and the lower cup (132) are of a split structure.
2. Mechanism of a cosmetic container according to claim 1, characterized in that the damping member (140) has an inclined guide surface (1411), the guide surface (1411) being configured to: guiding the sleeve (110) to fit with the cup (130).
3. Mechanism of a cosmetic container according to claim 1, characterized in that the mechanism (100) comprises at least two of said damping members (140), at least two of said damping members (140) being arranged uniformly spaced along the circumference of the cup (130); the direction of curvature of the edges (142) of at least two of the damping members (140) is the same.
4. Mechanism of a cosmetic container according to claim 1, characterized in that the inner diameter of the cup (130) plus the width of the damping member (140) in the same radial direction of the cup (130) is greater than the inner diameter of the sleeve (110).
5. Mechanism of cosmetic containers, according to claim 1 or 2, characterized in that the cup (130) further comprises a rib (1311), the rib (1311) being located on the inner wall of the upper cup (131).
6. Mechanism of a cosmetic container according to claim 1 or 2, characterized in that the cup (130) further comprises at least one lug (1321), the lug (1321) being provided on the lower cup (132);
the mechanism (100) further comprises:
a guide (150), the guide (150) having a guide slot (153) axially disposed along the guide (150), the guide (150) being connected to the cannula (110); and
a jacket (120), the jacket (120) comprising at least one helical groove (121), the jacket (120) being sleeved outside the guide (150); the lug (1321) penetrates through the guide groove (153) and is matched with the spiral groove (121) to move along the axial direction of the sleeve (110) when being driven by the rotation of the sheath (120).
7. Mechanism of a cosmetic container according to claim 1 or 2, characterized in that said upper cup (131) comprises:
a head (1312), the diameter of the head (1312) gradually increasing upward along the axial direction of the sleeve (110); and
a tail portion (1313), the tail portion (1313) being connected to the head portion (1312) and being disposed coaxially with the head portion (1312), the tail portion (1313) having a diameter gradually increasing downward in an axial direction of the sleeve (110) from a position where the tail portion is connected to the head portion (1312).
8. A cosmetic container, characterized in that it comprises a bottom shell, a top cover and a mechanism (100) according to any one of claims 1 to 5 and 7, said cup (130) further comprising at least one lug (1321), said lug (1321) being arranged on said lower cup (132);
the mechanism (100) further comprises:
a guide (150), the guide (150) having a guide slot (153) disposed axially along the guide (150), the guide (150) being connected to the cannula (110); and
a jacket (120), the jacket (120) comprising at least one helical groove (121), the jacket (120) being sleeved outside the guide (150); the lug (1321) penetrates through the guide groove (153) and is matched with the spiral groove (121) to move along the axial direction of the sleeve (110) when being driven by the rotation of the sheath (120),
the bottom shell is sleeved outside the sheath (120), and the top cover is detachably covered on the bottom shell.
CN202010091832.4A 2020-02-13 2020-02-13 Mechanism for a cosmetic container and container comprising such a mechanism Active CN113243651B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010091832.4A CN113243651B (en) 2020-02-13 2020-02-13 Mechanism for a cosmetic container and container comprising such a mechanism
EP21155965.3A EP3864999B1 (en) 2020-02-13 2021-02-09 Mechanism for cosmetic container and container comprising said mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010091832.4A CN113243651B (en) 2020-02-13 2020-02-13 Mechanism for a cosmetic container and container comprising such a mechanism

Publications (2)

Publication Number Publication Date
CN113243651A CN113243651A (en) 2021-08-13
CN113243651B true CN113243651B (en) 2023-03-10

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EP (1) EP3864999B1 (en)
CN (1) CN113243651B (en)

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