Packing

Abstract

The present application relates to a packaging piece (100), comprising: a carrying member (120) for carrying contents, a driving sleeve (131), a guide sleeve (132) and an elastic ring (312), wherein the guide sleeve (132) is partially inserted into the driving sleeve (131), the carrying member (120) is arranged in the guide sleeve (132), and the driving sleeve (131) is capable of rotating relative to the guide sleeve (132) to drive the carrying member (120) to move along the guide sleeve (132). The package moves in the longitudinal direction, wherein the drive sleeve (131) is provided with at least two lugs (315), a positioning member (311) is provided on the outer wall (310) of the lug (315), a part of the elastic ring (312) is accommodated in the positioning member (311), a notch area (313) is defined between the lugs (315), and the elastic ring (312) contacts the outer wall (320) of the guide sleeve (132) at the notch area (313).

Description

Technical Field

[0001] The present application relates to a packaging piece, and in particular to a packaging piece for coating cosmetics, especially lipstick and lip gloss cosmetics. Background Art

[0002] The existing lipstick package generally includes a bearing part for bearing the lipstick stick, a driving member for driving the bearing part to move, and a guide member for guiding the movement of the bearing part in its base. The driving member and the guide member can rotate relative to each other, so that the bearing part placed in the guide member is driven to move along the longitudinal direction of the package. The movement amount of the bearing part along the longitudinal direction directly corresponds to the relative rotation amount of the guide member.

[0003] However, most existing lipstick packaging parts are not satisfactory in controlling the relative rotation amount of the guide member. Often, the amount of unintentional twisting is too large, resulting in the lipstick stick extending too much.

[0004] In order to facilitate the control of the relative rotation of the guide, a rubber ring is usually provided between the base and the guide, and the entire inner wall of the rubber ring is in full contact with the guide to limit the rotation of the guide by friction. However, the friction between the rubber ring and the guide is not easy to control and it is difficult to obtain an operation effect that satisfies the user.

[0005] In addition, during the assembly process of the package, since the rubber ring will interfere with other parts, lubricating oil is usually required to smoothly complete the assembly. However, the use of lubricating oil not only increases the cost, but also has the risk of contaminating the lipstick stick. In addition, since the package lacks a positioning member for the rubber ring, the rubber ring is easily displaced during the assembly process of the package. Summary of the invention

[0006] In order to solve the above technical problems, an embodiment of the present application provides a packaging piece.

[0007] The embodiment of the present application provides a package, comprising: a load-bearing member for carrying contents, a drive sleeve, a guide sleeve and an elastic ring. The guide sleeve is partially inserted into the drive sleeve. The load-bearing member is arranged in the guide sleeve. The drive sleeve can rotate relative to the guide sleeve to drive the load-bearing member to move along the longitudinal direction of the package. The drive sleeve is provided with at least two lugs, and a positioning member is provided on the outer wall of the lug. A part of the elastic ring is accommodated in the positioning member. A notch area is defined between the lugs. The elastic ring contacts the outer wall of the guide sleeve at the notch area.

[0008] In one embodiment, the inner diameter of the elastic ring is smaller than the outer diameter of the positioning member.

[0009] In one embodiment, the packaging further comprises a collar and a base. The drive sleeve is inserted into the base. The collar comprises a first portion, a second portion and a flange between the first portion and the second portion. The second portion of the collar is inserted between the base and the drive sleeve. A first end surface of the flange facing the base abuts against an open end of the base.

[0010] In one embodiment, the depth of the positioning member is configured to form a gap between the elastic ring and an inner wall of the second portion of the sleeve.

[0011] In one embodiment, the lugs are evenly distributed along the circumference of the drive sleeve.

[0012] In one embodiment, the drive sleeve is provided with a spiral groove on its inner wall. The guide sleeve is provided with a longitudinal guide groove. The bearing member is provided with a protrusion, which passes through the longitudinal guide groove and extends into the spiral groove. When the drive sleeve rotates relative to the guide sleeve, the protrusion travels along the spiral groove and slides along the longitudinal guide groove, so that the bearing member moves along the longitudinal direction of the package.

[0013] In one embodiment, the package further comprises a cover for covering the base. The open end of the cover abuts against a second end face of the flange opposite to the first end face. The first portion of the collar is provided with at least one protrusion. When the cover covers the base, the protrusion abuts against an inner wall of the cover.

[0014] In one embodiment, a first protrusion and a second protrusion are provided on the inner wall of each lug, and an annular protrusion is provided on the outer wall of the guide sleeve, wherein the annular protrusion is confined between the first protrusion and the second protrusion.

[0015] In one embodiment, the elastic ring is made of rubber, but it should be understood that other suitable elastomeric materials are also feasible.

[0016] In one embodiment, the positioning member is in the form of a groove

[0017] In one embodiment, the content is cosmetics, and in particular lipstick. However, it should be understood that other suitable contents are also possible, such as medicines, foods, etc.

[0018] In the package according to the present application, an elastic ring is provided to limit the relative rotation of the guide sleeve, and the elastic ring contacts the guide sleeve only at the notch area defined between the lugs. Therefore, the friction between the elastic ring and the guide sleeve is directly related to the width of the notch area, so that the friction can be controlled by the width of the notch area, thereby achieving accurate control of the friction. In addition, the elastic ring is partially accommodated in the positioning member (such as a groove), and basically does not interfere with other elements of the package during the assembly process of the package, so that there is no need to use lubricating oil during the assembly process, thereby saving costs and avoiding the risk of contamination of the contents (such as a lipstick stick). In addition, the elastic ring is partially accommodated in the positioning member, so that the elastic ring will not shift during the assembly process of the package. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is an exploded perspective view of a package according to one embodiment of the present application;

[0021] Figure 2 A cross-sectional view of a package according to an embodiment of the present application after a cover portion is removed;

[0022] Figure 3 is a perspective view of a drive sleeve of a packaging element according to one embodiment of the present application;

[0023] Figure 4 is a perspective view of a ring sleeve of a packaging piece according to one embodiment of the present application;

[0024] Figure 5 is a perspective view of a guide sleeve of a package according to one embodiment of the present application;

[0025] Figure 6 It is a perspective view of a carrying member of a package according to one embodiment of the present application. DETAILED DESCRIPTION

[0026] The following will describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] In the description of this application, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate component, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] Figure 1 An exploded perspective view of a package 100 according to an embodiment of the present application is shown. The package 100 is used to contain contents therein, and is particularly used to contain cosmetics such as lipstick. However, it should be understood that the package can also be used to contain other suitable contents, such as medicines or food.

[0030] like Figure 1 As shown, the package 100 includes a carrying member 120 for carrying contents, a driving sleeve 131 , a guide sleeve 132 , an elastic ring 312 and a cover 150 .

[0031] like Figure 2 As shown, the guide sleeve 132 is partially inserted into the drive sleeve 131, and the carrying member 120 is disposed in the guide sleeve 132. The drive sleeve 131 can rotate relative to the guide sleeve 132 to drive the carrying member 120 to move along the longitudinal direction of the package.

[0032] In one embodiment, the driving sleeve 131 is provided with a spiral groove 314 on its inner wall, and the guide sleeve 132 is provided with a longitudinal guide groove 321 (see Figure 5 ), the bearing member 120 is provided with a protrusion 121 (see Figure 6 ). The protrusion 121 extends into the spiral groove 314 through the longitudinal guide groove 321. When the drive sleeve 131 rotates relative to the guide sleeve 132, the protrusion 121 travels along the spiral groove 314 and slides along the longitudinal guide groove 321, so that the carrying member 120 moves along the longitudinal direction of the package.

[0033] like Figure 3As shown, the drive sleeve 131 is provided with at least two lugs 315, and a positioning member 311 is provided on the outer wall 310 of the lugs 315. A part of the elastic ring 312 is accommodated in the positioning member 311. A notch area 313 is defined between the lugs 315. The elastic ring 312 contacts the outer wall 320 of the guide sleeve 132 only at the notch area 313 to limit the rotation of the guide sleeve 132 relative to the drive sleeve. Because only the part of the elastic ring 312 located at the notch area 313 contacts the outer wall 320 of the guide sleeve 132, the friction between the elastic ring 312 and the guide sleeve 132 can be accurately controlled. In other words, the contact area between the elastic ring 312 and the outer wall 320 of the guide sleeve 132 directly corresponds to the width of the notch area 313. The larger the width of the notch area 313, the larger the contact area between the elastic ring 312 and the outer wall 320 of the guide sleeve 132, and the greater the friction between the elastic ring 312 and the outer wall 320 of the guide sleeve 132. On the contrary, the smaller the width of the notch area 313, the smaller the contact area between the elastic ring 312 and the outer wall 320 of the guide sleeve 132, and the smaller the friction between the elastic ring 312 and the outer wall 320 of the guide sleeve 132. In addition, since a part of the elastic ring 312 is accommodated in the positioning member 311, the positioning member 311 can limit the position of the elastic ring 312, so that the elastic ring 312 will not shift during the assembly process of the package. In addition, since a portion of the elastic ring 312 is accommodated in the positioning member 311, the elastic ring 312 does not substantially interfere with other components of the package during the assembly process of the package, thereby avoiding the use of lubricating oil.

[0034] In one embodiment, the positioning member 311 is in the form of a groove.

[0035] In one embodiment, the lugs 315 are evenly distributed along the circumference of the driving sleeve 131 .

[0036] Although the drawings of the present application show an embodiment with two lugs 315 , it should be understood that a plurality of lugs 315 may also be provided on the drive sleeve.

[0037] The inner diameter of the elastic ring 312 is smaller than the outer diameter of the positioning member 311, so as to facilitate the contact between the portion of the elastic ring 312 located at the notch area 313 and the outer wall 320 of the guide sleeve 132. Preferably, the elastic ring 312 is made of rubber. However, it should be understood that the elastic ring 312 can also be made of other suitable elastomeric materials.

[0038] Preferably, a first protrusion 316 and a second protrusion 317 are provided on the inner wall of each lug 315, and an annular protrusion 322 is provided on the outer wall of the guide sleeve 132. The annular protrusion 322 is confined between the first protrusion 316 and the second protrusion 317. In this way, the annular protrusion 322 on the guide sleeve 132 is confined in the recess formed by the first protrusion 316 and the second protrusion 317, thereby achieving good positioning of the guide sleeve 132.

[0039] See also Figure 1 The packaging also includes a ring sleeve 140 and a base 110. The drive sleeve 131 is inserted into the base 110. Figure 4 As shown, the collar 140 includes a first portion 141, a second portion 142, and a flange 143 located between the first portion 141 and the second portion 142. The second portion 142 of the collar 140 is inserted between the base 110 and the drive sleeve 131. The first end surface 430 of the flange 143 facing the base 110 abuts against the open end of the base 110.

[0040] Preferably, the depth of the positioning member 311 is set so that a gap is formed between the elastic ring 312 and the inner wall of the second portion 142 of the ring sleeve 140. In other words, the depth of the positioning member 311 is such that the elastic ring 312 accommodated in the positioning member 311 does not contact the second portion 142 of the ring sleeve 140. In this case, the assembly of the package is facilitated.

[0041] The drive sleeve 131 may be fixedly connected to the base 110, so that the user can rotate the drive sleeve 131 by rotating the base 110. Preferably, the outer surface of the base 110 may also be provided with a material having a large friction coefficient or a rough portion with patterns, so as to facilitate the user to rotate the base 110.

[0042] The package also includes a cover 150 for covering the base 110. The open end of the cover 150 abuts against the second end surface 431 of the flange 143 opposite to the first end surface 430. The first portion 141 of the ring 140 is provided with at least one protrusion 144. When the cover 150 is covered on the base 110, the protrusion 144 abuts against the inner wall of the cover 150, so that the cover is not easy to fall off from the base 110.

[0043] In the description of this specification, similar terms such as "one embodiment", "another embodiment" or "for example" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations to the present application. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present application. The scope of the present application is defined by the claims and their equivalents.

Claims

1. A packaging (100), comprising: A carrying member (120) for carrying contents, A drive sleeve (131), a guide sleeve (132), and Elastic ring (312), The guide sleeve (132) is partially inserted into the drive sleeve (131), the bearing member (120) is arranged in the guide sleeve (132), and the drive sleeve (131) can rotate relative to the guide sleeve (132) to drive the bearing member (120) to move along the longitudinal direction of the package. The drive sleeve (131) is provided with at least two lugs (315), a positioning member (311) is provided on the outer wall (310) of the lug (315), a part of the elastic ring (312) is accommodated in the positioning member (311), a notch area (313) is defined between the lugs (315), and the elastic ring (312) contacts the outer wall (320) of the guide sleeve (132) at the notch area (313), Wherein, the inner diameter of the elastic ring (312) is smaller than the outer diameter of the positioning member (311).

2. The package according to claim 1, wherein: The packaging also includes a ring sleeve (140) and a base (110), the drive sleeve (131) is inserted into the base (110), the ring sleeve (140) includes a first part (141), a second part (142) and a flange (143) located between the first part (141) and the second part (142), the second part (142) of the ring sleeve (140) is inserted between the base (110) and the drive sleeve (131), and the first end surface (430) of the flange (143) facing the base (110) abuts against the open end of the base (110).

3. The package according to claim 2, wherein: The depth of the positioning member (311) is set so that a gap is formed between the elastic ring (312) and the inner wall of the second part (142) of the ring sleeve (140).

4. The package according to claim 1, wherein: The lugs (315) are evenly distributed along the circumference of the drive sleeve (131).

5. The package according to claim 1, wherein: The driving sleeve (131) is provided with a spiral groove (314) on its inner wall, the guide sleeve (132) is provided with a longitudinal guide groove (321), the bearing member (120) is provided with a protrusion (121), and the protrusion (121) passes through the longitudinal guide groove (321) and extends into the spiral groove (314). When the drive sleeve (131) rotates relative to the guide sleeve (132), the protrusion (121) travels along the spiral groove (314) and slides along the longitudinal guide groove (321), so that the carrying member (120) moves along the longitudinal direction of the package.

6. The package according to claim 2, wherein: The package also includes a cover (150) for covering the base (110), the open end of the cover (150) abuts against a second end surface (431) of the flange (143) opposite to the first end surface (430), and the first portion (141) of the ring sleeve (140) is provided with at least one protrusion (144), and when the cover (150) covers the base (110), the protrusion (144) abuts against the inner wall of the cover (150).

7. The package according to claim 1, wherein: A first protrusion (316) and a second protrusion (317) are provided on the inner wall of each lug (315), and an annular protrusion (322) is provided on the outer wall of the guide sleeve (132). The annular protrusion (322) is confined between the first protrusion (316) and the second protrusion (317).

8. The package according to claim 1, wherein: The elastic ring (312) is made of rubber.

9. The package according to claim 1, wherein: The positioning member (311) is in the form of a groove.

10. A package according to any one of claims 1 to 9, wherein: The content is cosmetics.

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