CN214452847U

CN214452847U - Container with a lid

Info

Publication number: CN214452847U
Application number: CN202022220819.2U
Authority: CN
Inventors: 曲悦
Original assignee: Shanghai Engidi Technology Co ltd
Current assignee: Wang Jue
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-10-22
Anticipated expiration: 2030-09-30

Abstract

The present application discloses a container. The container includes a membrane portion and a dripper portion. The membrane part is sequentially provided with an encapsulation part, an accommodating cavity and a filling opening, one end of the accommodating cavity is communicated with the encapsulation part in a fluid mode, and the other end of the accommodating cavity is communicated with the filling opening in a fluid mode. The dripper part is provided with a dripper and a connecting part, the connecting part is connected to the packaging part in a sealing manner, a fluid channel is arranged in the dripper part, and the fluid channel is communicated with the containing cavity in a fluid manner. The container of the application can be suitable for filling heat-sensitive substances, is convenient to manufacture and use, and is good in using comfort for users.

Description

Container with a lid

Technical Field

The utility model relates to the field of packaging, concretely relates to container, it is particularly useful for holding cosmetics.

Background

There are three main ways of cosmetic packaging today: the first is blow molding to form plastic package; the second is plastic integrated forming PE polyethylene packing material; the third is an ampoule. Each of these three approaches has some advantages and disadvantages.

Specifically, in the first mode, the PE polyethylene plastic pellets are heated and molded by a device, directly filled with cosmetics, and then heat-sealed. The whole process is carried out in one device. The first approach has three major disadvantages: a. the production process comprises the whole high temperature in the forming and filling process, and substances (such as alcohol and the like) which can not resist high temperature are added into the cosmetics, so that the cosmetics cannot be canned. b. After the smearing part of the blow molding and sealing integrated molded plastic package is opened, the burr is more, the smearing hand feeling is poor, and the pricking feeling is generated. c. The one-time investment of the equipment is large.

In the second mode, after the production of the packaging material is finished, the cosmetic customer fills the packaging material by himself and then carries out heat sealing. The plastic is integrally formed into one piece of equipment, and filling and heat sealing are carried out by using another piece of equipment. The disadvantages of the second approach are: the material is hard, and after the packaging smearing part is opened, the burrs are more, the smearing hand feeling is poor, and the pain feeling is sharp.

In the third mode, the glass is integrally formed and packaged, and after the cosmetic customers fill the package by themselves, the package is subjected to heat sealing. The ampoule bottle is formed into one device, and the filling and the heat sealing are performed into another device. The ampoule is opened with glass chips. When the cosmetic is used for coating, the coated part is easily scratched.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can fill a plurality of different viscosity liquids, including heat sensitive liquid, use more comfortable container better.

To achieve the above object, the present invention provides a container, comprising:

the membrane part is sequentially provided with an encapsulating part, an accommodating cavity and a filling opening, wherein one end of the accommodating cavity is communicated with the encapsulating part in a fluid mode, and the other end of the accommodating cavity is communicated with the filling opening in a fluid mode; and

the dripper part is provided with a dripper and a connecting part, the connecting part is connected to the packaging part in a sealing manner, a fluid channel is arranged in the dripper part, and the fluid channel is communicated with the accommodating cavity in a fluid mode.

In one embodiment, the interior of the dripper part is provided with a plurality of ribs connected to the inner wall of the fluid channel and extending at least in the axial direction of the dripper.

In one embodiment, the cross sections of the plurality of ribs are formed into a cross shape or a three-fork shape together; and/or the head part of the dripper is in a cone frustum shape.

In one embodiment, the connecting portion is provided with at least one ring of protrusions integrally protruding from an outer surface thereof in a radial direction.

In one embodiment, the dropper part further comprises a holding part, wherein the holding part is located at the other end opposite to the end where the connecting part is arranged, and the holding part and the dropper are in tearable sealing connection.

In one embodiment, the holding portion has a plurality of ribs projecting from an outer peripheral surface thereof and extending in an axial direction thereof and spaced apart from each other.

In one embodiment, a first narrowing portion that narrows relative to the filling opening is provided between the filling opening and the accommodating cavity.

In one embodiment, the membrane portion is made of two layers of membrane, wherein the receiving cavity and the filling opening are formed between the two layers of membrane.

In one embodiment, a second narrowing portion that narrows relative to the packaging portion and the accommodating cavity is further provided between the accommodating cavity and the packaging portion.

In one embodiment, the film portion is made of one or two of PET, LDPE, PVC, PE, PP, Aclar and PVDC.

In one embodiment, the thickness of the film material of the film part is less than 0.25 mm.

In one embodiment, the dripper portion is made of one of LDPE, LLDPE, PE, PP, PS, PC.

According to another aspect of the present application, there is also provided a method of manufacturing a container, the method comprising the steps of:

forming a membrane portion by thermoforming, wherein the membrane portion has, in order, an enclosure, a receiving cavity, and a fill port, the receiving cavity having one end in fluid communication with the enclosure and another end in fluid communication with the fill port;

forming a dripper portion by thermoforming, wherein the dripper portion has a dripper and a junction and has a fluid channel inside, the fluid channel being in fluid communication with the receiving cavity;

connecting the connecting portion of the dripper and the sealing portion of the film portion by heat sealing.

According to yet another aspect of the present application, there is also provided a filling method comprising the steps of:

preparing a container, wherein the container comprises: the membrane part is sequentially provided with an encapsulating part, an accommodating cavity and a filling opening, wherein one end of the accommodating cavity is communicated with the encapsulating part in a fluid mode, and the other end of the accommodating cavity is communicated with the filling opening in a fluid mode; the dripper part is provided with a dripper and a connecting part, the connecting part is connected to the packaging part in a sealing way, a fluid channel is arranged in the dripper part, and the fluid channel is communicated with the containing cavity in a fluid way;

filling liquid to be filled into the accommodating cavity through the packaging part;

and packaging the packaging part.

The container of the application can be suitable for filling heat-sensitive substances, is convenient to manufacture and use, and is good in using comfort for users.

Drawings

Fig. 1 is a perspective view of a container according to an embodiment of the present application.

Fig. 2 is a front view of the container of fig. 1.

Fig. 3 is a left side view of the container of fig. 1.

Fig. 4 is a cross-sectional view of the container of fig. 1.

Detailed Description

Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.

In the following description, for the purposes of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As used in this specification and the appended claims, the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.

In the following description, for the sake of clarity, the structure and operation of the present invention will be described with the aid of directional terms, but the terms "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be understood as words of convenience and not as words of limitation.

The container disclosed herein is primarily intended for containing cosmetics and medical devices. The container has a membrane portion and a dripper portion. The film portion is formed by laminating two films and blowing out a desired container shape as needed, whereby the film portion is formed with a receiving chamber and a filling opening. Cosmetics and medical devices may be filled through the filling port of the membrane portion and then packaged. The dripper portion is formed by thermoforming and then encapsulated to the film portion and communicates with the receiving cavity of the film portion. In use, the outlet of the dripper portion may be opened so that the contents of the container, such as cosmetics and medical instruments, flow out of the outlet of the dripper portion. The container of the present application is suitable for containing various types of cosmetics and medical devices, such as hyaluronic acid, niacinamide, salicylic acid, which are heat-sensitive and heat-insensitive, and is very convenient to use, by means of a particular structural design and process design.

As shown in FIGS. 1-4, a container 1 has a membrane portion 2 and a dripper portion 3. The dripper portion 3 is heat sealed to the film portion. The dripper portion 3 has a fluid passage 4 inside. The fluid channel 4 is in fluid communication with the inside of the membrane portion. The membrane portion 3 is provided with an encapsulation portion 5, a containing cavity 6 and a filling port 7 in sequence, wherein one end of the containing cavity 6 is in fluid communication with the encapsulation portion 5, and the other end is in fluid communication with the filling port 7, so that cosmetics or medical instruments can be filled into the containing cavity through the filling port and discharged from the end where the encapsulation portion is located.

The receiving cavity 6 is spherical, ellipsoidal, oval or any other suitable shape, the volume and shape of which can be set as desired. Between the filling opening 7 and the receiving space, a first narrowing 8 is provided which narrows relative to the filling opening 7. The filling opening 7 may be a section of passage with an oval or circular cross-section, while the first narrowing 8 may be an elongated tube with a cross-sectional area of, for example, 1/10-1/3 of the cross-sectional area of the filling opening. The opening of the filling opening 7 can thus be made larger, so that filling and sealing after filling are facilitated.

The membrane portion 2 is made of two layers of membrane, wherein the enclosure 5, the receiving chamber 6 and the filling opening 7 are formed between the two layers of membrane. The film part 2 is made of one or two materials of PET, LDPE, PVC, PE, PP, Aclar (Aclar) and PVDC, such as PET composite LDPE, PVC composite PE, PP composite PE, Aclar composite PE, PVDC composite PE, or the like. The thickness of the film material used for producing the film portion 2 may be as small as 0.25mm, whereby the hand feeling is good when kneaded and the contents can be completely extruded. The dripper part is made of LDPE, LLDPE, PE, PP, PS, PC. Preferably, the dripper portion 3 is made by injection moulding.

Between the accommodation chamber 6 and the encapsulation 5 there is also a second narrowing 9 that narrows with respect to the encapsulation 5 and the accommodation chamber 6. The second narrowing 9 may be a length of elongate tubing having a cross-sectional area of, for example, 1/10-1/3 of the cross-sectional area of the enclosure. Thus, after packaging, the fluid in the receiving chamber 6 can flow through the second constriction 9 into the dripper portion 3.

The dripper portion 3 has a dripper 10 and a connection 11, where the connection 11 is sealingly connected to the enclosure 5. Preferably, the connecting portion 11 is heat sealed to the sealing portion by heat sealing. The connecting portion 11 is provided with at least one turn of protrusions 12 integrally protruded from an outer surface thereof in a radial direction. In the embodiment shown in the figures, two rings of protrusions 12 are shown. It will be appreciated that one or three rings of protrusions or the like may be provided. By providing the protrusion 12, the sealing effect of the connecting portion 11 when heat-sealed to the sealing portion 5 can be better and the connection can be more secure. The head 13 of the dripper 10 is in the shape of a truncated cone. Thereby, the user is more comfortable in use.

The fluid channel 4 provided inside the dripper part 3 is located inside the dripper 10 and the junction 11. The fluid passage 4 is in fluid communication with the receiving chamber 6. Thereby, the fluid in the receiving chamber can flow out of the drip emitter 10 via the fluid channel 4. The interior of the dripper portion 3 is further provided with a plurality of ribs 14 connected to the inner wall of the fluid channel 4 and extending at least in the axial direction of the dripper 10. The ribs 14 may extend through the entire dripper 10 and the connecting part 11 or may extend only through the dripper 10. The plurality of ribs 14 are collectively formed in a cross-section or trifurcate shape. The cross-section of the opening 15 in the drip emitter 10 is thus correspondingly cross-shaped or trifurcate. Thereby, the contact area of the connection part of the dripper 10 and the grip part 16 can be reduced, the dripper can be easily broken during use, the barb formation can be reduced, and the flow rate of the fluid can be controlled.

The dripper portion 3 further embodies a grip 16. The holding part 16 is positioned at the other end opposite to the end where the connecting part 11 is arranged, and the holding part 16 and the dripper 10 are tearably and hermetically connected. Thus, in use, the opening 15 of the dripper portion 3 may be exposed by tearing off the grip 16, so that the fluid in the receiving chamber 6 may flow out through this opening 15. The grip portion 16 has a plurality of ribs 17 projecting from the outer peripheral surface thereof and extending in the axial direction thereof, spaced apart from each other. Therefore, the operation of the user is convenient.

The manufacturing method of the container comprises the following steps:

forming a membrane portion by thermoforming, wherein the membrane portion has, in order, an encapsulation portion, a containment chamber and a filling opening, the containment chamber having one end in fluid communication with the encapsulation portion and another end in fluid communication with the filling opening;

forming a dripper portion by thermoforming, wherein the dripper portion has a dripper and a junction, and the dripper portion has a fluid passage therein, the fluid passage being in fluid communication with the receiving cavity;

the connecting portion of the dripper and the sealing portion of the film portion are connected by heat-sealing by heating.

Here, the thermoforming process of the film portion includes blow molding. The thermal forming process of the dripper part includes injection molding and blow molding.

When cosmetic or medical equipment is filled, the cosmetic to be filled can be filled into the containing cavity through the packaging part, and then the packaging part is packaged. When in use, the holding part can be directly unscrewed, and then the use can be started.

The container of the present application may be filled via a cold pack, whereby heat sensitive cosmetic or medical devices may be filled. The dropper part of the container is designed smoothly, and the hand feeling of the smearing part is good after the dropper is unscrewed. Moreover, the container does not drop glass chips or plastic chips.

While the preferred embodiments of the present invention have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide yet further embodiments.

These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed to be limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.

Claims

1. A container, characterized in that it comprises:

2. A container according to claim 1, wherein the interior of the dripper portion is provided with a plurality of ribs connected to the inner wall of the fluid passage and extending at least in the axial direction of the dripper.

3. The container of claim 2, wherein the plurality of ribs collectively form a cross or trifurcate shape in cross-section; and/or the head part of the dripper is in a cone frustum shape.

4. A container according to claim 1, wherein the connecting portion is provided with at least one ring of protrusions integrally protruding from an outer surface thereof in a radial direction.

5. The container of claim 1, wherein the dripper portion further has a grip portion at the other end opposite to the end where the connecting portion is disposed, and the grip portion and dripper are tearably and sealingly connected.

6. The container of claim 5, wherein the grip portion has a plurality of ribs spaced from each other projecting from and extending axially along an outer peripheral surface thereof.

7. The container according to claim 1, wherein the filling opening and the receiving chamber have a first narrowing therebetween that narrows relative to the filling opening.

8. The container according to claim 1, wherein the membrane portion is made of two layers of membrane, wherein the receiving cavity and the filling opening are formed between the two layers of membrane.

9. The container according to claim 1, wherein there is further a second narrowing between the containment chamber and the enclosure that narrows relative to the enclosure and the containment chamber.

10. The container according to claim 1, wherein the film portion is made of one or a combination of two of PET, LDPE, PVC, PE, PP, Aclar and PVDC.

11. The container according to claim 1, wherein the film material of the film portion has a thickness of less than 0.25 mm.

12. The container of claim 1, wherein the dripper portion is formed of one of LDPE, LLDPE, PE, PP, PS, PC.