CN220512386U

CN220512386U - Cosmetic container

Info

Publication number: CN220512386U
Application number: CN202321877206.3U
Authority: CN
Inventors: 杨海英; 王雪
Original assignee: Shyahsin Packaging China Co Ltd
Current assignee: Shyahsin Packaging China Co Ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-23
Anticipated expiration: 2033-07-17

Abstract

The utility model relates to a cosmetic container, including lid and bottle, lid detachably lid in on the bottle, the lid with the bottle adopts plastics material to make, the lid include top cap and fixed connection in the tube-shape portion of top cap, during the shaping, the top cap orientation is kept away from the direction of tube-shape portion is protruding, and/or the internal surface of top cap is equipped with support piece in order to support the top cap, will the state definition when the top cap shaping is first state, will the state definition after the top cap design is second state, the curvature of top cap when first state is less than or equal the curvature of top cap when the second state. The container comprises a cover body and a bottle body, wherein the top cover of the cover body is designed to be convex, and a supporting piece is arranged on the inner surface of the top cover to provide a certain supporting force for the top cover, so that the top cover is effectively prevented from sinking.

Description

Cosmetic container

Technical Field

The application relates to cosmetic packaging technology, in particular to a cosmetic container.

Background

Cosmetics have been widely used as daily consumables, and along with the development of society and the attention of human beings to environmental protection, how to facilitate the recycling of products has become one of the important factors considered in the development of products. All parts such as a cover, a bottle body and an inner container in the cosmetic container are made of the same plastic material so as to be convenient for recycling products, but the cover made of soft plastic is easy to deform and form a dent in the use process, so that the normal use of the container is influenced, and the attractiveness of the container is also influenced.

Disclosure of Invention

In order to overcome the defects, the application provides a cosmetic container which comprises a cover body and a bottle body, wherein a top cover of the cover body is designed to be convex, and a supporting piece is arranged on the inner surface of the top cover to provide a certain supporting force for the top cover, so that the top cover is effectively prevented from sinking.

The technical scheme that this application adopted in order to solve its technical problem is:

the utility model provides a cosmetics container, includes lid and bottle, lid detachably lid in on the bottle, the lid with the bottle adopts same plastics material to make, the lid include top cap and fixed connection in the tube-shape portion of top cap, during the shaping, the top cap orientation is kept away from the direction of tube-shape portion is protruding, and/or the internal surface of top cap is equipped with support piece in order to support the top cap, will the state when the top cap shaping is defined as first state, will the state after the top cap design is defined as the second state, the curvature of top cap in the first state is less than or equal the curvature of top cap in the second state.

Optionally, the inner surface of the top cover extends along the axial direction towards the bottle body to form a sealing piece, and the sealing piece is in airtight fit with the inner side wall of the bottle body.

Optionally, the sealing member has a sheet-like structure, and a circle of the sealing member is formed on the inner surface of the top cover inside the cylindrical portion in the circumferential direction.

Optionally, the opening part of the bottle body is provided with a first chamfer, and/or the lower end of the sealing piece is provided with a second chamfer.

Optionally, the lower end of the sealing member is bent toward the axial direction of the cover.

Optionally, the inner surface of the top cover is provided with N strip-shaped supporting pieces along the radial direction and/or the circumferential direction, wherein N is more than or equal to 2, and N is an integer.

Optionally, the supporting pieces are arranged along the radial direction of the inner surface of the top cover, and the N supporting pieces are radially arranged with the center of the top cover as the center, wherein N is more than or equal to 4 and less than or equal to 20.

Optionally, the cover body is an integral injection molding piece, the bottle body is an integral injection molding piece, and the plastic material comprises polypropylene, polycarbonate resin, polyethylene terephthalate-1, 4-cyclohexanedimethanol ester or high-density polyethylene.

Optionally, the tubular part is a cylinder with openings at the upper end and the lower end and hollow inside, the top cover is fixedly sealed at the upper opening end of the tubular part, an opening is arranged at the upper end of the bottle body, and the tubular part is detachably connected with the opening.

Optionally, an inner thread is arranged on the inner side wall of the cylindrical part, an outer thread is arranged on the outer side wall of the opening part, and the cylindrical part and the opening part are fixedly connected through the inner thread and the outer thread in a threaded manner; or, the inner side wall of the cylindrical part is provided with a first convex rib, the outer side wall of the opening part is provided with a second convex rib, and the cylindrical part and the opening part are clamped and fixed through the first convex rib and the second convex rib; or, the inner side wall of the cylindrical part is provided with a clamping rib, the outer side wall of the opening part is provided with a clamping groove, and the cylindrical part and the opening part are clamped and fixed through the clamping rib and the clamping groove; or, the inside wall of the tubular part is provided with a clamping groove, the outside wall of the opening part is provided with a clamping rib, and the tubular part and the opening part are clamped and fixed through the clamping rib and the clamping groove.

The beneficial effects of this application are: the cosmetic container comprises the cover body and the bottle body, wherein the cover body and the bottle body are made of plastic materials, so that the product is convenient to recycle, and the supporting piece and the sealing piece on the cover body are integrally formed with the cover body, so that the cosmetic container has good sealing performance, few parts, low manufacturing cost and convenient assembly; the top cap designs for protruding form in this application, utilizes bellied top cap to offset the sunken trend of top cap emergence, is equipped with support piece in order to give the certain holding power of top cap at the internal surface of top cap to effectively prevented that the top cap from taking place sunken phenomenon, prolonged the life of container, reduced the waste of resource.

Drawings

FIG. 1 is a schematic structural view of a cosmetic container according to example 1 of the present application;

FIG. 2 is a schematic diagram of a cover in embodiment 1 of the present application;

FIG. 3 is a second schematic structural view of the cover in embodiment 1 of the present application;

fig. 4 is a schematic structural view of a bottle body in embodiment 1 of the present application;

FIG. 5 is an enlarged view of FIG. 1 at A;

FIG. 6 is a schematic structural view of a cosmetic container according to example 2 of the present application;

FIG. 7 is a schematic view of a cover in embodiment 2 of the present application;

FIG. 8 is a second schematic structural view of the cover in embodiment 2 of the present application;

FIG. 9 is a schematic view of the structure of the bottle in embodiment 2 of the present application;

FIG. 10 is a schematic view showing the structure of a cosmetic container according to example 3 of the present application;

FIG. 11 is a schematic view of a cover in embodiment 3 of the present application;

FIG. 12 is a second schematic view of the structure of the cover in embodiment 3 of the present application;

FIG. 13 is a schematic view of the structure of the bottle in embodiment 3 of the present application;

in the figure: 10-lid, 11-top cap, 12-cylindrical portion, 13-seal, 14-support, 15-internal thread, 16-second chamfer, 20-bottle, 21-opening, 22-external thread, 23-first chamfer.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below in connection with the embodiments of the present application. It should be apparent that the embodiments described herein are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the following figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so used may be interchanged where appropriate to enable the embodiments of the present application described herein to be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 13, a cosmetic container comprises a cap body 10 and a bottle body 20, wherein the cap body 10 is detachably covered on the bottle body 20, the cap body 10 and the bottle body 20 are made of the same plastic material, the cap body 10 comprises a top cap 11 and a cylindrical portion 12 fixedly connected to the top cap 11, the top cap 11 protrudes towards a direction away from the cylindrical portion 12 during molding, and/or a supporting member 14 is arranged on the inner surface of the top cap 11 to support the top cap 11, a state of the top cap 11 during molding is defined as a first state, a state of the top cap 11 after molding is defined as a second state, and curvature of the top cap 11 in the first state is smaller than or equal to that of the top cap 11 in the second state. Alternatively, the cap 10 and the bottle 20 are made of the same soft plastic. In the prior art, the cover assembly generally comprises an outer cover, an inner cover and a gasket, so that the thickness of the outer cover is thinner, the outer cover cannot be sunken, but the cover assembly is made of different materials, so that the problems of high processing cost, complex assembly process and inconvenient recovery are caused. Thus, an integrated cover has been developed. In order to meet the strength requirement, the top cover 11 of the integrated cover body is thicker, in the traditional process, the top cover 11 is in a plane structure in the whole forming process, so that the cover body 10 made of soft plastic is sunken in the forming process due to shrinkage of the plastic material, and the use and the appearance of a container are affected; in the cooling process of the cover body 10, the top cover 11 is shrunk due to shrinkage of the plastic material, when the cover body 10 is cooled for a period of time, the cover body 10 reaches a shaping state, that is, the shape of the top cover 11 is not changed any more, at this time, the top cover 11 is in a plane or slightly convex shape, and optionally, the cooling time is different from 2 hours to 5 days. Since the top cover 11 is contracted during the shaping, the curvature of the top cover 11 immediately after shaping is smaller than that after shaping, i.e., the top cover 11 is contracted toward the inside of the cover body 10.

This application designs the top cap 11 when will shaping into protruding form, perhaps is equipped with support piece 14 at the internal surface of top cap 11, when perhaps designing the top cap 11 when will shaping into protruding form, is equipped with support piece 14 at the internal surface of top cap 11, utilizes bellied top cap to offset the trend that the top cap takes place to be sunken, utilizes support piece can give the top cap certain holding power to effectively prevented that the top cap from taking place sunken phenomenon, prolonged the life of container, reduced the waste of resource.

Example 1: as shown in fig. 1 to 5, the top cover 11 during molding is protruded in a direction away from the bottle body 20, that is, the top cover 11 is a protruded arc surface, but the inner surface of the top cover 11 is not provided with the supporting member 14, in this embodiment, the curvature of the top cover 11 in the first state is smaller than that of the top cover 11 in the second state, in this embodiment, the arc surface structure of the top cover 11 is used to prevent the concave phenomenon of the cover body, and in this embodiment, the structure of the cover body is simple.

The inner surface of the top cover 11 extends in the axial direction toward the bottle body 20 to form a sealing member 13, and the sealing member 13 is air-tightly attached to the inner side wall of the bottle body 20. The sealing member 13 is integrally formed with the cover body 10, and the cover body 10 and the bottle body 20 are sealed by using the sealing member 13, so that other independent sealing gasket structures are not needed, the components of the cosmetic container are reduced, the manufacturing cost of the container is reduced, and the sealing performance of the container is improved.

In one possible way, as shown in fig. 1 and 3, the sealing member 13 is in a sheet-like structure, and a ring of the sealing member 13 is formed circumferentially on the inner surface of the top cover 11 inside the cylindrical portion 12. The inner surface of the top cover 11 is provided with a ring-shaped sealing member 13 near the cylindrical portion 12, and when the cover body 10 is covered on the bottle body 20, the outer side wall of the sealing member 13 is in airtight fit with the inner side wall of the bottle body 20 so as to seal between the cover body 10 and the bottle body 20. Optionally, the thickness of the seal 13 is less than the thickness of the bottle 20, in one possible embodiment the seal 13 is a hollow annular structure.

The opening 21 of the bottle 20 is provided with a first chamfer 23 and/or the lower end of the seal 13 is provided with a second chamfer 16. The upper end of the seal 13 is integrally formed with the cap 11, in one possible embodiment, the opening 21 of the bottle 20 is provided with a first chamfer 23; in another possible embodiment, the lower end of the seal 13 is provided with a second chamfer 16; in yet another possible embodiment, as shown in fig. 5, a first chamfer 23 is provided on the opening 21 of the bottle 20, and a second chamfer 16 is provided on the lower end of the seal 13. In this application, the design of the first chamfer 23 and/or the second chamfer 16 facilitates the cap body 10 to be closed onto the bottle body 20.

As shown in fig. 5, the lower end of the seal 13 is bent toward the axial direction of the lid body 10. Thus, the cover body 10 can be smoothly screwed into the bottle body 20, and meanwhile, the lower end of the sealing piece 13 is in a bent shape, so that abnormal noise cannot be generated due to friction between the lower end of the sealing piece 13 and the inner side wall of the bottle body 20, and the comfort of a user is improved.

Wherein, the cover body 10 is an integral injection molding piece, the bottle body 20 is an integral injection molding piece, and the plastic material comprises polypropylene, polycarbonate resin, polyethylene terephthalate-1, 4-cyclohexanedimethanol ester or high-density polyethylene. Optionally, the cover body and the bottle body are made of polypropylene PP material, so that the container can be conveniently classified and recovered, and the connection mode of the cover body 10 and the bottle body 20 comprises hinging, screwing, clamping or magnetic attraction, and optionally, the cover body 10 and the bottle body 20 are detachably connected through screwing.

As shown in fig. 3 to 4, the cylindrical portion 12 is a hollow cylindrical body with both upper and lower ends open, the top cover 11 is fixedly sealed to the upper open end of the cylindrical portion 12, the upper end of the bottle body 20 is provided with an opening 21, and the cylindrical portion 12 is detachably connected to the opening 21.

In the first possible embodiment, as shown in fig. 3 and 4, the inner side wall of the cylindrical portion 12 is provided with the internal thread 15, the outer side wall of the opening 21 is provided with the external thread 22, and the cylindrical portion 12 and the opening 21 are screwed and fixed by the internal thread 15 and the external thread 22.

In a second possible embodiment, the inner side wall of the cylindrical portion 12 is provided with a first rib, the outer side wall of the opening 21 is provided with a second rib, and the cylindrical portion 12 and the opening 21 are engaged and fixed by the first rib and the second rib.

In a third possible embodiment, the inner side wall of the cylindrical portion 12 is provided with a locking rib, the outer side wall of the opening 21 is provided with a locking groove, and the cylindrical portion 12 and the opening 21 are locked and fixed by the locking rib and the locking groove.

In the fourth possible embodiment, the inner side wall of the cylindrical portion 12 is provided with a locking groove, the outer side wall of the opening 21 is provided with a locking rib, and the cylindrical portion 12 and the opening 21 are locked and fixed by the locking rib and the locking groove.

The cosmetic container in this application includes lid 10 and bottle 20, and lid and bottle all adopt plastics material to make, and the recovery of the product of being convenient for is recycled, and support piece and sealing member on the lid all with lid integrated into one piece, consequently sealed effectual, part are few, low in manufacturing cost and equipment are convenient.

Example 2: as shown in fig. 6 to 9, the top cover 11 during molding protrudes in a direction away from the bottle body 20, and at the same time, the inner surface of the top cover 11 is further provided with a supporting member 14, in this embodiment, the concave phenomenon of the cover body is prevented by using the cambered surface structure of the top cover 11 and the supporting member 14 on the inner surface of the top cover 11, and in this embodiment, the curvature of the top cover 11 in the first state is smaller than the curvature of the top cover 11 in the second state, and compared with embodiment 1, the structure of the cover body is more stable.

The inner surface of the top cover 11 is provided with N strip-shaped supporting pieces 14 along the radial direction and/or the circumferential direction, wherein N is more than or equal to 2, and N is an integer. I.e. the support members 14 are in a bar-like configuration, in one possible embodiment the support members 14 are arranged radially on the inner surface of the top cover 11, in another possible embodiment the inner surface of the top cover 11 is provided with a plurality of turns of support members 14 in the circumferential direction, all support members 14 being arranged concentrically with the top cover 11; in yet another possible embodiment, the inner surface of the top cover 11 is provided with supporting members 14 in both radial and circumferential directions, and the supporting members are arranged in a net shape, so that the strength of the top cover 11 is improved, and the occurrence of the phenomenon that the top cover 11 is depressed is effectively prevented.

As shown in fig. 8, alternatively, the supporting pieces 14 are arranged in a radial direction of the inner surface of the top cover 11, and the N supporting pieces 14 are arranged radially centering on the center of the top cover 11, wherein 4.ltoreq.n.ltoreq.20. Optionally, the included angle between two adjacent supporting pieces 14 is equal, and the supporting pieces with the structure not only play a role in supporting the top cover 11, but also facilitate the forming and demolding of the cover body.

Example 3: as shown in fig. 10-13, the top cover 11 is a plane during molding, and the inner surface of the top cover 11 is provided with a supporting member 14, in this embodiment, the supporting member 14 on the inner surface of the top cover 11 is used to prevent the cover from sinking, in this embodiment, the curvature of the top cover 11 in the first state is equal to the curvature of the top cover 11 in the second state, and compared with embodiment 1, the structure of the cover is more stable; compared with embodiment 2, the cover body in this embodiment has a simpler structure.

It should be noted that it would be apparent to those skilled in the art that several variations and modifications could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims

1. A cosmetic container characterized by: including lid (10) and bottle (20), lid (10) detachably lid in on bottle (20), lid (10) with bottle (20) adopt same kind of plastics material to make, lid (10) include top cap (11) and fixed connection in tubular part (12) of top cap (11), during the shaping, top cap (11) are towards keeping away from the direction arch of tubular part (12), and/or the internal surface of top cap (11) is equipped with support piece (14) in order to support top cap (11), will the state when top cap (11) shaping is defined as first state, will the state after top cap (11) shaping is defined as the second state, the curvature of top cap (11) in first state is less than or equal to the curvature of top cap (11) in the second state.

2. The cosmetic container of claim 1, wherein: the inner surface of the top cover (11) extends along the axial direction towards the bottle body (20) to form a sealing piece (13), and the sealing piece (13) is in airtight fit with the inner side wall of the bottle body (20).

3. The cosmetic container of claim 2, wherein: the sealing element (13) is in a sheet-shaped structure, and a circle of the sealing element (13) is formed on the inner surface of the top cover (11) inside the cylindrical part (12) along the circumferential direction.

4. A cosmetic container according to claim 3, wherein: the opening (21) of the bottle body (20) is provided with a first chamfer (23), and/or the lower end of the sealing element (13) is provided with a second chamfer (16).

5. A cosmetic container according to claim 3, wherein: the lower end of the seal member (13) is bent toward the axial direction of the cover (10).

6. The cosmetic container of claim 1, wherein: the inner surface of the top cover (11) is provided with N strip-shaped supporting pieces (14) along the radial direction and/or the circumferential direction, wherein N is more than or equal to 2, and N is an integer.

7. The cosmetic container of claim 6, wherein: the supporting pieces (14) are arranged along the radial direction of the inner surface of the top cover (11), and N supporting pieces (14) are radially arranged by taking the center of the top cover (11) as the center, wherein N is more than or equal to 4 and less than or equal to 20.

8. The cosmetic container according to any one of claims 1 to 7, wherein: the cover body (10) is an integral injection molding piece, the bottle body (20) is an integral injection molding piece, and the plastic material comprises polypropylene, polycarbonate resin, polyethylene terephthalate-1, 4-cyclohexanedimethanol ester or high-density polyethylene.

9. The cosmetic container according to any one of claims 1 to 7, wherein: the bottle is characterized in that the cylindrical part (12) is a cylindrical body with openings at the upper end and the lower end and hollow inside, the top cover (11) is fixedly sealed at the upper opening end of the cylindrical part (12), an opening part (21) is arranged at the upper end of the bottle body (20), and the cylindrical part (12) is detachably connected with the opening part (21).

10. The cosmetic container of claim 9, wherein: an inner thread (15) is arranged on the inner side wall of the cylindrical part (12), an outer thread (22) is arranged on the outer side wall of the opening part (21), and the cylindrical part (12) and the opening part (21) are fixedly connected with each other in a threaded manner through the inner thread (15) and the outer thread (22); or, a first convex rib is arranged on the inner side wall of the cylindrical part (12), a second convex rib is arranged on the outer side wall of the opening part (21), and the cylindrical part (12) and the opening part (21) are clamped and fixed through the first convex rib and the second convex rib; or, the inner side wall of the cylindrical part (12) is provided with a clamping rib, the outer side wall of the opening part (21) is provided with a clamping groove, and the cylindrical part (12) and the opening part (21) are clamped and fixed through the clamping rib and the clamping groove; or, the inner side wall of the tubular part (12) is provided with a clamping groove, the outer side wall of the opening part (21) is provided with a clamping rib, and the tubular part (12) and the opening part (21) are clamped and fixed through the clamping rib and the clamping groove.