WO2016000203A1

WO2016000203A1 - Container having sealing effect and thermal bonding apparatus

Info

Publication number: WO2016000203A1
Application number: PCT/CN2014/081345
Authority: WO
Inventors: 张静文
Original assignee: 张开有
Priority date: 2014-07-01
Filing date: 2014-07-01
Publication date: 2016-01-07

Abstract

A container having a sealing effect and a thermal bonding apparatus. The container (1) having the sealing effect comprises: a cup body (10) comprising a circumferential wall (11) and a bottom (12) connected to one end of the circumferential wall (11), encircling to form an accommodation space (13) and an open side (14), where the open side (14) is provided with an opening (15); a filter layer (20) comprising an inner surface connecting part (21) annularly bonded to the circumferential wall (11) and a filter part (22); a sealing layer (30) peelably and annularly bonded to the inner surface of the circumferential wall (11) and arranged above the filter layer (20); and, a brewing material (40) provided between the bottom (12) and the filter layer (20). The thermal bonding apparatus (2) is capable of annularly bonding the filter layer (20) of the container (1) having the sealing effect to the inner surface of the circumferential wall (11) of the cup body (10) and comprises: a body (50) having an outer circumferential surface (51) and a bottom surface (52) connected to the outer circumferential surface (51). The outer circumferential surface (51) corresponds in shape and size to the inner surface of the circumferential wall (11) of the cup body (10). The outer circumferential surface (51) is provided with an annular heating part (60) at a predetermined distance away from the bottom surface (52). The body (50) presses the filter layer (20) into the cup body (10), thus allowing the filter layer (20) to be depressed toward the bottom (12) roughly along the inner surface of the circumferential wall (11) and the connecting part (21) to be annularly bonded to the inner surface of the circumferential wall (11). The container is applicable in stock storage and shipping and allows for reduced wastage of space and reduced transportation costs.

Description

Sealing container and heat bonding device

The present invention relates to containers, and more particularly to a container having a sealing effect and a heat bonding device.

Background technique

Generally, cup-shaped drinks, especially flush-type drinks, are usually sealed with a sealing film at the mouth of the cup to achieve long-term preservation of the product, so it can be easily carried around, such as going out for climbing or going out for a long time. It is convenient to eat in a cup-shaped drink when you get food. However, cup-shaped drinks have some inconveniences. For example, when shipping and shipping, since the cup mouth of the cup-shaped drink has been sealed with a sealing film, it cannot be shipped by, for example, a stacking cup, so many storage spaces must be added. In order to transport, it also increases the cost of transportation. In addition, after the cup-shaped drink is sealed, the cup still contains a lot of air, which is easy to cause the food in the cup to spoil. Therefore, how to develop it can meet the needs of the public while reducing the cost. The cup-shaped drink is the direction of the invention.

Therefore, it is necessary to provide a novel and progressive sealing container and heat bonding device to solve the above problems.

Summary of the invention

The main object of the present invention is to provide a container with a sealing effect and a heat bonding device, which can be used for storing, long-distance transportation or storage for a predetermined time, and can keep the food material fresh, and the user can conveniently tear the sealing layer. It can be used for brewing and other purposes, and the cup body can be used for stacking a large number of cups and effectively use the storage space, reducing space waste and reducing transportation costs.

In order to achieve the above object, the present invention adopts the following technical solutions:

A container having a sealing effect, comprising: a cup body comprising a wall and a bottom portion connected to one end of the peripheral wall, the enclosure having an accommodating space and an open side, the open side having an opening; and a filter layer comprising a An inner surface joint portion of the peripheral wall and a filter portion; a sealing layer detachably attached to the inner surface of the peripheral wall and located on the filter layer; a brewing material disposed at the bottom portion and the filter layer between.

further,

The filter portion is recessed toward the bottom.

The filter portion is recessed toward the bottom along the inner surface of the peripheral wall, and the filter portion is disposed along the inner surface and the bottom portion of the peripheral wall. Two filter layers are included, and the brewing material is disposed between the two filter layers.

The filter portion is in contact with the brewing material.

The brewing material is tea, coffee, juice brewing material, Chinese herbal medicine or brewing soup material. The sealing layer is detachably attached to the filter layer.

The peripheral edge of the sealing layer is provided with an ear portion that is not attached to the inner surface of the peripheral wall.

The present invention also includes a thermal bonding apparatus for attaching a filter layer of a container having a sealing effect as described above to an inner surface of the peripheral wall of the cup body, the thermal bonding apparatus comprising: a body having an outer peripheral surface and a bottom surface connected to the outer peripheral surface, the outer peripheral surface corresponding to the shape and size of the inner surface of the peripheral wall of the cup body, the outer peripheral surface being provided with a ring heating portion at a predetermined distance away from the bottom surface; wherein the body The filter is laminated into the cup body such that the filter layer is recessed along the inner surface of the peripheral wall toward the bottom portion and the joint portion is looped to the inner surface of the peripheral wall.

further,

The inner surface of the cup body is covered with a waterproof film, and the ring heating portion has a predetermined temperature to bind the filter layer to the inner surface of the peripheral wall, and the predetermined temperature is lower than the melting point of the waterproof film.

The advantages of the invention are:

The container and the heat-binding device with sealing effect of the invention can be used for storage, long-distance transportation or storage for a predetermined time, and can keep the food fresh, and the user can conveniently tear the sealing layer for brewing and the like. And the cup body can be used for a large number of stacking cups and effectively use the storage space, reducing space waste and reducing transportation costs.

DRAWINGS

1 is a schematic view of a preferred embodiment of the present invention.

2 is a schematic view of another embodiment of the present invention.

3 is a schematic view of thermal bonding according to another embodiment of the present invention.

4 is a schematic view of another embodiment of the present invention.

FIG. 5 is a schematic diagram of a stacking according to another embodiment of the present invention.

Figure 6 is a schematic view of another embodiment of the present invention.

detailed description

The following is a description of possible embodiments of the invention, but is not intended to limit the scope of the invention as claimed.

Referring to Figure 1, there is shown a preferred embodiment of the present invention. A container 1 having a sealing effect comprises a cup body 10, a filter layer 20, a sealing layer 30 and a brewing material. The cup body 10 includes a peripheral wall 11 and a bottom portion 12 coupled to one end of the peripheral wall 11 and defines an accommodating space 13 and an open side 14. The open side 14 has an opening 15. Further, the cup 10 has a ring, for example. The peripheral wall 11 has a first end surface and a second end surface. The diameter of the peripheral wall 11 on the first end surface may be slightly larger than the diameter of the peripheral wall 11 on the second end surface. The body 10 has a tapered outer shape, the first end surface has an opening 15, the first end surface can be provided with an outwardly folded cup edge 16 along the circumference, and the second end surface is provided with a bottom portion 12, for example, the cup body 10 can be used. For paper or plastic materials, for example, the cup body 10 can use, for example, a PE coated paper, and the PE coated paper is cut into a fan-shaped sheet and a circular sheet by heating and bonding. The fan-shaped sheet body and the circular sheet body are bonded into the cup body 10. Preferably, the PE-coated paper can provide a good waterproof sealing effect, prevent the cup body 10 from leaking water, and the paper can be printed so that the cup body 10 has The appearance of a particular styling pattern.

The filter layer 20 includes a joint portion 21 that is looped to the inner surface of the peripheral wall 11 and a filter portion 22. Further, the filter layer 20 can be, for example, a PET material, so that the filter layer 20 can be directly heated by, for example, hot melt. The filter layer 20 is fixed to the inner surface of the peripheral wall 11. However, the filter layer 20 may be further provided with a connecting material 23, so that the filter layer 20 can be looped to the inner surface of the peripheral wall 11 through the connecting material 23. For example, the connecting material 23 is, for example. Conveniently, the filter layer 20 can be conveniently fixed to the peripheral wall 11 by a hot melt method, and the brewing material 40 is disposed between the bottom portion 12 and the filter layer 20, and further, The filter portion 22 may be recessed in the bottom portion 12 or recessed in the cup body 10 and connected to the inner surface of the peripheral wall 11 via the joint portion 21.

With further reference to FIG. 2, preferably, the filter portion 22a of the filter layer 20a may be recessed substantially along the inner surface of the peripheral wall 11 toward the bottom portion 12, and the filter portion 22a is substantially in contact with the brewing material 40, more specifically, filtering. The portion 22a is provided along the inner surface and the bottom portion 12 of the peripheral wall 11, and the filter portion 22a is as close as possible to the inner surface and the bottom portion 12 of the peripheral wall 11, thereby reducing the space between the filter layer 20a and the cup 10, which is advantageous for the cup body. 10 When stacking the cup with the other cup 10, the stacked stack of cups 10 achieves a minimum stack height.

The sealing layer 30 is detachably looped on the inner surface of the peripheral wall 11 and located on the filter layer 20. Further, the sealing layer 30 can be, for example, a material having a gas barrier property such as a plastic film or a water-repellent paper, and The sealing layer 30 is gas-tightly joined to the peripheral wall 11 by, for example, thermocompression bonding, and the sealing layer 30 may be gas-tightly adhered to the peripheral wall 11 by, for example, a bonding method. Preferably, the sealing layer 30 can be easily blocked by the sealing layer 30. The contact of the foam with the outside air, In order to achieve the effect of fresh-keeping of the food material, an inert gas such as nitrogen gas may be filled between the sealing layer 30 and the cup body 10 to produce a better fresh-keeping effect, which is advantageous for preservation. The peripheral edge of the sealing layer 30 is provided with an ear portion 31 which is not attached to the inner surface of the peripheral wall 11. Further, the ear portion 31 can be integrally formed with the sealing layer 30, for example, when the sealing layer 30 is cut, for example. A protruding portion may be reserved, and the ear portion 31 may be exposed above the sealing layer 30 after the sealing layer 30 is fixed to the peripheral wall 11, and conveniently, the ear portion 31 is for example grasped and pulled by a finger to The sealing layer 30 is peeled off from the peripheral wall 11 for convenient use. It is worth mentioning that the container 1 having a sealing effect is a self-contained container having a sealing effect, and the container 1 having a sealing effect has the effect of being individually sealable compared to a container which is mostly packaged in the same sealing member.

In actual use, the container 1 having a sealing effect can be used for storage and the like, for example, for long-distance transportation or storage for a predetermined time, and the food can still be kept fresh, and the user can conveniently tear the sealing layer, for example, with a finger. 30, for brewing and other uses, in the present embodiment, for example, using an aqueous solution for brewing, wherein the filter layer 20a may be, for example, a braided layer or a cloth layer having a fine filter hole and being used for filtering, a brewing material. 40, for example, tea, coffee, juice brewing material, Chinese herbal medicine or brewing soup, etc., it is worth mentioning that when the filter portion 22a is recessed along the inner surface of the peripheral wall 11 toward the bottom portion 12, the filter portion 22a can provide punching The foam material 40 has sufficient brewing space. For example, when the brewing material 40 is, for example, tea leaves, the filtering portion 22a can move with the stretching of the brewing material 40 during the stretching of the brewing material 40, The brewing material 40 is fully stretched and produces a delicious drinking flavor. In addition, the brewing product 40 may also contain flavoring products, such as milk powder or sugar, which can be used by consumers according to their own taste style.

With further reference to FIG. 3, the present invention also provides a thermal bonding device 2 for ringing the filter layer 20a of the container 1 having the sealing effect as described above on the inner surface of the peripheral wall 11 of the cup body 10. The thermal bonding device 2 includes The main body 50 has an outer peripheral surface 51 and a bottom surface 52 connected to the outer peripheral surface 51. The outer peripheral surface 51 corresponds to the shape and size of the inner surface of the peripheral wall 11 of the cup 10. The outer peripheral surface 51 is away from the bottom surface 52. A ring heating portion 60 is provided at a distance. Further, the body 50 can be formed, for example, by machining (for example, by lathe molding), so that the outer shape of the body 50 corresponds to the shape and size of the inner surface of the peripheral wall 11 of the cup 10. The ring heating portion 60 of the body 50 can be, for example, an electric heating device, and the heat can be generated by the current conduction method to achieve the heating effect. Preferably, the ring heating portion 60 can heat the filter layer 20a or pass the connecting member 23a. After the heat fusion, it is cooled and fixed on the inner surface of the peripheral wall 11 of the cup 10. Preferably, the ring heating portion 60 can be provided with an outwardly expandable mechanism, so that the ring heating portion 60 can be expanded outward. The sheet is placed against the filter layer 20a and the peripheral wall 11. In actual use, the body 50 can press the filter layer 20a into the cup body 10, and the filter layer 20a is recessed along the inner surface of the peripheral wall 11 toward the bottom portion 12, and is thermally consolidated by the ring heating portion 60 to be connected. The portion 21a is looped on the inner surface of the peripheral wall 11. It is worth mentioning that since the inner surface of the cup 10 is covered with a waterproof film (for example, a PE coating), and the ring heating portion 60 has a predetermined temperature, the filter layer 20a is looped. The inner surface of the peripheral wall 11 is so that the predetermined temperature is preferably lower than the melting point of the waterproof film to prevent the waterproof film from melting and to prevent the cup 10 from being wetted.

In another embodiment, as shown in FIG. 4 and FIG. 5, the sealing layer 30a is detachably attached to the filter layer 20a. For example, the sealing layer 30a may be provided with a PET release film, for example, conveniently. The sealing layer 30a can be adhered to the filter layer 20a, and the sealing layer 30a and the filter layer 20a can be simultaneously fixed to the peripheral wall 11 of the cup 10 by a hot pressing process. The sealing layer 30a is similarly provided with the ear portion 31a for tearing. Preferably, when the sealing layer 30a is attached to the filter layer 20a and disposed along the inner surface and the bottom portion 12 of the peripheral wall 11, the stack of the cups 10 is facilitated. The cup and the cup body 10 achieve the closest abutment effect, which is beneficial for the cup body 10 to be stacked in a large amount during the transportation process and can effectively use the storage space, reducing space waste and reducing transportation cost, which is worth mentioning. That is, the air between the sealing layer 30a and the cup 10 can be effectively minimized, and the air in the cup 10 can be further extracted by, for example, vacuum evacuation to make the air in the cup 10 less. The ingredients are further preserved efficacy.

In another embodiment as shown in FIG. 6, the cup body 10 can also be provided with two filter layers 20b. The brewing material 40 can be disposed, for example, between the two filter layers 20b. Preferably, one of the cups 12 is adjacent to the bottom portion 12. The filter layer 20b has a smaller movable distance than the other filter layer 20b.

In summary, the container and the heat-binding device with sealing effect of the present invention can be used for storing, long-distance transportation or storage for a predetermined time, and can keep the food fresh, and the user can conveniently tear the sealing layer to do It can be used for brewing, etc., and the cup can be used for a large number of stacked cups and effectively use the storage space, reducing space waste and reducing transportation costs.

In summary, the overall structural design, practicability and efficiency of the present invention are indeed fully in line with the needs of industrial development, and the disclosed structural invention is also an unprecedented innovative structure, so it has "novelty" should Undoubtedly, the invention can be more effective than the known structure, and therefore has "progressiveness".

Claims

Rights request

1. A container having a sealing effect, characterized in that it comprises:

a cup body comprising a wall and a bottom portion connected to one end of the peripheral wall, the enclosure having an accommodation space and an open side, the open side having an opening;

a filter layer comprising a ring joint on the inner surface of the peripheral wall and a filter portion; a seal layer removably attached to the inner surface of the peripheral wall and located on the filter layer; a brewing material disposed on the filter Between the bottom and the filter layer.

The container having a sealing effect according to claim 1, wherein the filter portion is recessed toward the bottom.

The container having a sealing effect according to claim 2, wherein the filter portion is recessed along the inner surface of the peripheral wall toward the bottom portion, and the filter portion is substantially along the inner surface of the peripheral wall and The bottom setting.

A container having a sealing effect according to claim 1, comprising two of said filter layers, said brewing material being disposed between the two filter layers.

The container having a sealing effect according to claim 1, wherein the filter portion is in contact with the brewing material.

The container having a sealing effect according to claim 1, wherein the brewing material is tea leaves, coffee, juice brewing materials, Chinese herbal medicines or brewing soup materials.

The container having a sealing effect according to claim 1, wherein the sealing layer is detachably attached to the filter layer.

The container having a sealing effect according to claim 1, wherein a periphery of the sealing layer is provided with an ear portion that is not attached to the inner surface of the peripheral wall.

A heat bonding device for entangle a filter layer of a container having a sealing effect according to any one of claims 1 to 8 on an inner surface of a peripheral wall of the cup body, wherein the heat bonding device comprises ;

a body having an outer peripheral surface and a bottom surface coupled to the outer peripheral surface, the outer peripheral surface corresponding to the shape and size of the inner surface of the peripheral wall of the cup body, the outer peripheral surface being provided with a ring heating at a predetermined distance away from the bottom surface Ministry

Wherein, the body laminates the filter into the cup body, so that the filter layer is recessed along the inner surface of the peripheral wall toward the bottom portion and the joint portion is looped to the inner surface of the peripheral wall.

10. The thermal bonding apparatus according to claim 9, wherein: inside the cup The surface is covered with a waterproof film, and the ring heating portion has a predetermined temperature to bind the filter layer to the inner surface of the peripheral wall, and the predetermined temperature is lower than the melting point of the waterproof film.