CN105270770A - Container with sealing effect and thermal bonding device - Google Patents

Abstract

The present invention provides a container with a sealing effect and a thermal bonding device. The container with a sealing effect includes: a cup body, including a peripheral wall and a bottom connected to one end of the peripheral wall, enclosing an accommodating space and an open side, and the open side has an opening ; the filter layer, including the inner connecting part and the filter part ringed on the surrounding wall; the sealing layer, which is detachably connected to the inner surface of the surrounding wall and located on the filter layer; the brewing material is arranged between the bottom and the filter layer. The thermal bonding device can bind the filter layer of the above-mentioned container with sealing effect to the inner surface of the peripheral wall of the cup body, which includes: a body with an outer peripheral surface and a bottom surface connected to the outer peripheral surface, and the shape of the outer peripheral surface and the inner surface of the peripheral wall of the cup body Corresponding to the size, the outer peripheral surface is provided with a ring heating part at a predetermined distance away from the bottom surface; wherein, the body presses the filter layer into the cup body, so that the filter layer is recessed along the inner surface of the peripheral wall toward the bottom and the connecting part is looped on the inner surface of the surrounding wall. The invention can be used for goods storage, freight transportation, etc., and can reduce space waste and transportation cost.

Description

Container with sealing effect and thermal bonding device

technical field

The present invention relates to containers, in particular to a container with a sealing effect and a thermal bonding device.

Background technique

Generally, cup-shaped drinks, especially drink-in-the-cup drinks, are usually sealed with a sealing film at the mouth of the cup to achieve the purpose of long-term preservation of the product, so it is convenient to carry around, such as going out for mountaineering or traveling. Eating and drinking can be conveniently carried out in cups when food is available. However, cup-shaped beverages have certain inconveniences. For example, when shipping and transporting, because the mouth of the cup-shaped beverage has been sealed with a sealing film, it cannot be shipped by stacking cups, so a lot of storage space must be added. Transportation, so it also increases a lot of transportation costs. In addition, after the cup-shaped drink is sealed, the cup still contains a lot of air and it is easy to cause the food in the cup to spoil. Therefore, how to develop a beverage that can meet the needs of the public and reduce costs. Cup-shaped drink is the direction of efforts of the present invention.

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

Contents of the invention

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

To achieve the above object, the present invention adopts the following technical solutions:

A container with a sealing effect, comprising: a cup body, including a peripheral wall and a bottom connected to one end of the peripheral wall, enclosing an accommodating space and an open side, the open side has an opening; a filter layer, including a The connecting part on the inner surface of the peripheral wall and a filter part are looped; a sealing layer is detachably looped on the inner surface of the peripheral wall and located on the filtering layer; a brewing material is arranged between the bottom and the filtering layer between.

further,

The filter part is recessed toward the bottom.

The filter part is generally recessed along the inner surface of the peripheral wall toward the bottom, and the filter part is generally arranged along the inner surface of the peripheral wall and the bottom.

It includes two filter layers, and the brewing material is arranged between the two filter layers.

The filter part is almost in contact with the brewing material.

The brewing material is tea, coffee, fruit juice brewing material, Chinese medicinal material or brewing soup material.

The sealing layer is detachably attached to the filter layer.

A peripheral edge of the sealing layer is provided with an ear portion not in contact with the inner surface of the peripheral wall.

The present invention also includes a thermal bonding device, which can be used to ring-bond the filter layer of the above-mentioned container with a sealing effect on the inner surface of the peripheral wall of the cup body. The thermal bonding device includes: a body with an outer peripheral surface and A bottom surface connected with the outer peripheral surface, the outer peripheral surface generally corresponds to the shape and size of the inner surface of the peripheral wall of the cup body, and a ring heating part is provided on the outer peripheral surface at a predetermined distance away from the bottom surface; wherein, the body will The filter layer is pressed into the cup so that the filter layer is recessed along the inner surface of the peripheral wall toward the bottom, and the connecting portion is looped on the inner surface of the peripheral wall.

further,

The inner surface of the cup body is covered with a waterproof membrane, the ring heating part 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 membrane.

The advantages of the present invention are:

The container with sealing effect and thermal bonding device of the present invention can be used for storage, long-distance transportation or storage for a predetermined time, and can keep food fresh. Users can conveniently tear off the sealing layer for brewing and eating. , and the cup body can be used for a large number of stacked cups and effectively use the storage space, reducing space waste and reducing transportation costs.

Description of drawings

Fig. 1 is a schematic diagram of a preferred embodiment of the present invention.

Fig. 2 is a schematic diagram of another embodiment of the present invention.

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

Fig. 4 is a schematic diagram of another embodiment of the present invention.

FIG. 5 is a stacked schematic view of another embodiment of the present invention.

Fig. 6 is a schematic diagram of another embodiment of the present invention.

detailed description

The following examples only illustrate possible embodiments of the present invention, which are not intended to limit the protection scope of the present invention, and are stated in advance.

Please refer to FIG. 1 , which shows a preferred embodiment of the present invention. A container 1 with sealing effect of the present invention includes a cup body 10 , a filter layer 20 , a sealing layer 30 and a brewing material 40 .

The cup body 10 includes a peripheral wall 11 and a bottom 12 connected to one end of the peripheral wall 11, enclosing an accommodating space 13 and an open side 14, and the open side 14 has an opening 15. Furthermore, the cup body 10 has a ring for example. Shaped peripheral wall 11, the two ends of peripheral wall 11 include a first end surface and a second end surface, the aperture of peripheral wall 11 on the first end surface can be slightly larger than the aperture of peripheral wall 11 on the second end surface, so that the cup The body 10 forms an oblique cone shape, the first end face has an opening 15, the first end face can also be provided with an outwardly turned cup rim 16 along the periphery, and the second end face is provided with a bottom 12, the cup body 10 can be used for example Paper or plastic materials, etc., for example, the cup body 10 can use a PE-coated paper, and the PE-coated paper is cut into a fan-shaped sheet and a circular sheet, which are bonded by heating The fan-shaped sheet and the circular sheet are bonded into the cup body 10. Preferably, the PE-coated paper can provide a good waterproof sealing effect, which can prevent the cup body 10 from leaking. The paper can also make the cup body 10 have a Appearance of specific styling patterns.

The filter layer 20 includes a connecting portion 21 and a filter portion 22 that are ring-bonded on the inner surface of the peripheral wall 11. Furthermore, the filter layer 20 can be, for example, a PET material, so the filter layer 20 can be directly heated by, for example, hot melting And the filter layer 20 is fixed on the inner surface of the peripheral wall 11, yet the filter layer 20 can also be provided with a connecting material 23, so that the filter layer 20 can be looped on the inner surface of the peripheral wall 11 through the connecting material 23, for example, the connecting material 23 is such as It is a hot-melt adhesive layer, more conveniently, the filter layer 20 can be conveniently fixed on the peripheral wall 11 by hot-melt, and the brewing material 40 is arranged between the bottom 12 and the filter layer 20, more specifically, The filter part 22 may be flat or recessed in the cup body 10 toward the bottom 12 and connected to the inner surface of the peripheral wall 11 through the connecting part 21 .

Please further refer to FIG. 2 , preferably, the filter portion 22a of a filter layer 20a may be recessed along the inner surface of the peripheral wall 11 toward the bottom 12, and the filter portion 22a may be in contact with the brewing material 40, more specifically, the filter The part 22a is generally arranged along the inner surface and the bottom 12 of the peripheral wall 11, and makes the filter part 22a as close as possible to the inner surface and the bottom 12 of the peripheral wall 11, so the space between the filter layer 20a and the cup body 10 can be reduced, which is beneficial to the cup body. 10 and another cup body 10 when stacking cups, make the stacked cup bodies 10 obtain the minimum stacking height.

The sealing layer 30 is detachably looped on the inner surface of the peripheral wall 11 and is located on the filter layer 20. Furthermore, the sealing layer 30 can be, for example, a material with airtight properties such as a plastic film or a waterproof treated paper, and can be The sealing layer 30 is gas-tightly connected to the peripheral wall 11 by, for example, thermocompression bonding, and the sealing layer 30 can also be gas-tightly adhered to the peripheral wall 11 by, for example, an adhesive method. Preferably, the sealing layer 30 can be conveniently blocked. The contact between the foam material and the outside air achieves the effect of keeping food fresh, and an inert gas such as nitrogen can also be filled between the sealing layer 30 and the cup body 10 to produce a better fresh keeping effect and facilitate preservation. Wherein the periphery of the sealing layer 30 is provided with an ear portion 31 that is not in contact with the inner surface of the peripheral wall 11. Furthermore, the ear portion 31 can be integrally formed with the sealing layer 30. For example, the sealing layer 30 can be cut when cutting. A protruding part is reserved, and the ear portion 31 can be exposed above the sealing layer 30 after the sealing layer 30 is fixed on the peripheral wall 11. More conveniently, the ear portion 31 can be grasped and pulled with fingers, for example, to seal The layer 30 is torn off and separated from the peripheral wall 11, which is convenient for use. It is worth mentioning that the container with sealing effect 1 is an independent container with sealing effect. Compared with many containers packaged in the same sealing member, the container with sealing effect 1 has the effect of being individually sealable.

In actual use, the container 1 with sealing effect can be used for storage and other purposes, such as long-distance transportation or storage for a predetermined period of time, etc., and the food can still be kept fresh, and the user can conveniently tear off the sealing layer with fingers, for example 30 for purposes such as brewing and eating. In this embodiment, for example, an aqueous solution is used for brewing and drinking. The filter layer 20a can be, for example, a braided layer or a cloth layer that has tiny filter holes and can be used for filtering. The brewing material 40 is, for example, tea, coffee, fruit juice brewing materials, Chinese herbal medicines or soup brewing materials, etc. It is worth mentioning that when the filter part 22a is recessed along the inner surface of the peripheral wall 11 toward the bottom 12, the filter part 22a can provide a brewing The brewing material 40 has enough brewing space. For example, when the brewing material 40 is tea leaves, the filter part 22a can move with the stretching of the brewing material 40 during the process of adding water to the brewing material 40, so The brewing material 40 is fully expanded and produces a delicious drinking flavor. In addition, the brewed product 40 may also include seasonings, such as milk powder or sugar, which can be added by consumers according to their personal taste.

Please further refer to FIG. 3 , the present invention also provides a thermal bonding device 2, which can be used to bond the filter layer 20a of the container 1 with a sealing effect as described above to the inner surface of the peripheral wall 11 of the cup body 10. The thermal bonding device 2 includes A body 50, the body 50 has an outer peripheral surface 51 and a bottom surface 52 connected with the outer peripheral surface 51, the outer peripheral surface 51 generally corresponds to the shape and size of the inner surface of the peripheral wall 11 of the cup body 10, and the outer peripheral surface 51 is at a predetermined distance from the bottom surface 52. A ring heating portion 60 is provided at the distance. Furthermore, the main body 50 can for example be processed (such as by lathe turning) to make the outer shape of the main body 50 correspond to the shape and size of the inner surface of the peripheral wall 11 of the cup body 10. The ring heating part 60 on the body 50 can be, for example, an electric heating device, which can generate heat energy to achieve the effect of heating through current conduction. Preferably, the ring heating part 60 can melt the filter layer 20a or pass the connecting material 23a After heat melting, it is cooled and solidified on the inner surface of the peripheral wall 11 of the cup body 10. Preferably, the ring heating part 60 can be provided with a mechanism that can expand outwards, so that the ring heating part 60 can expand outwards and abut against the filter layer 20a and the surrounding wall 11. In actual use, the body 50 can press the filter layer 20a into the cup body 10, so that the filter layer 20a is recessed along the inner surface of the peripheral wall 11 toward the bottom 12, and after being thermally melted and solidified by the ring heating part 60, the connection The portion 21a is ringed on the inner surface of the peripheral wall 11. It is worth mentioning that since the inner surface of the cup body 10 is covered with a waterproof film (such as a PE film), and the ring heating portion 60 has a predetermined temperature to ring the filter layer 20a On the inner surface of the peripheral wall 11 , the predetermined temperature is preferably lower than the melting point of the waterproof film, so as to avoid the risk of the waterproof film melting and prevent the cup body 10 from being wetted.

In another embodiment shown in Fig. 4 and Fig. 5, the sealing layer 30a and the filter layer 20a are detachably bonded together, for example, the sealing layer 30a can be provided with a PET release film, more conveniently, The sealing layer has good adhesion and peelability, so the sealing layer 30a can be attached to the filter layer 20a, and the sealing layer 30a and the filter layer 20a can be fixed on the peripheral wall 11 of the cup body 10 through a hot pressing process at the same time The sealing layer 30a is also provided with an ear portion 31a for tearing. Preferably, when the sealing layer 30a is attached to the filter layer 20a and arranged along the inner surface of the peripheral wall 11 and the bottom 12, it is beneficial to the stacking of the cup body 10. The cup and the cup body 10 can achieve the most close abutment effect, which is beneficial for the cup body 10 to be stacked in large quantities during transportation and can effectively use the storage space, reducing space waste and reducing transportation costs. It is worth mentioning Yes, the air between the sealing layer 30a and the cup body 10 can be effectively reduced to a minimum, and the air in the cup body 10 can be further extracted by, for example, vacuum pumping to make the air in the cup body 10 less, so that The ingredients further achieve the preservation effect.

In another embodiment shown in FIG. 6 , the cup body 10 can also be provided with two filter layers 20b, and the brewing material 40 can be arranged between the two filter layers 20b, preferably, one of them near the bottom 12 The filter layer 20b has a smaller movable distance than the other filter layer 20b.

To sum up, a container with a sealing effect and a thermal bonding device of the present invention can be used for storage, long-distance transportation, or storage for a predetermined period of time, and can keep food fresh. Users can conveniently tear off the sealing layer for making It can be used for brewing and eating, and the cup body can be used for stacking a large number of cups and effectively uses the storage space, reducing space waste and reducing transportation costs.

In summary, the overall structural design, practicability and benefits of the present invention are indeed fully in line with the needs of industrial development, and the disclosed structural invention also has an unprecedented innovative structure, so it has the meaning of "novelty". Undoubtedly, the present invention can improve the function more than the known structures, so it also has "progressiveness".

Claims (10)

1. have a container of sealing effectiveness, it is characterized in that, comprise:

One cup, comprises the bottom that a perisporium and is linked to this perisporium one end, enclose structure have an accommodation space with

One open sides, this open sides has an opening;

One filter layer, comprises a loops in the inner face connecting part of this perisporium and a filter house;

One sealing layer, tearable get ground loops in this perisporium inner face and be positioned on this filter layer;

One brews material, is located at bottom this and between this filter layer.

2. the container of tool sealing effectiveness as claimed in claim 1, it is characterized in that, described filter house is recessed towards described bottom.

3. the container of tool sealing effectiveness as claimed in claim 2, it is characterized in that, described filter house is generally recessed along facing described bottom in described perisporium, and described filter house is generally arranged along the inner face of described perisporium and described bottom.

4. the container of tool sealing effectiveness as claimed in claim 1, is characterized in that, comprise two described filter layers, described in brew material and be located between two filter layers.

5. the container of tool sealing effectiveness as claimed in claim 1, it is characterized in that, described filter house generally contacts with the described material that brews.

6. the container of tool sealing effectiveness as claimed in claim 1, is characterized in that, described in brew that material is tealeaves, coffee, fruit juice brew material, Chinese medicine or brews soup material.

7. the container of tool sealing effectiveness as claimed in claim 1, it is characterized in that, described sealing layer and described filter layer fit separably.

8. the container of tool sealing effectiveness as claimed in claim 1, it is characterized in that, the periphery of described sealing layer is provided with an ear of not amplexiforming with the inner face of described perisporium.

9. a thermal device, for the filter layer loops of the container by such as claim 1 to the 8 tool sealing effectiveness according to any one of it in the inner face of this cup perisporium, it is characterized in that, this thermal device comprises;

One body, has the bottom surface that an outer peripheral face and one and this outer peripheral face link, and this outer peripheral face is generally corresponding with the shape of the perisporium inner face of this cup and size, and this outer peripheral face is in being provided with a ring heating part away from this preset distance place, bottom surface one;

Wherein, this filter layer is pressed in this cup by this body, and makes this filter layer generally along facing recessed bottom this and this connecting part loops in this perisporium in the inner face of this perisporium.

10. thermal device as claimed in claim 9, it is characterized in that, the inner face of described cup is covered with a membrane waterproofing, and described ring heating part has a predetermined temperature and by described filter layer loops in the inner face of described perisporium, described predetermined temperature is lower than the fusing point of described membrane waterproofing.