CN105286435B - Container with filter net and thermal bonding device - Google Patents

Abstract

The invention provides a container with a filter net and a thermal bonding device. The container comprises a cup, a filtering layer and a brewing material, wherein the cup comprises a peripheral wall and a bottom connected at one end of the peripheral wall, a containing space and an open side are defined in the cup, the open side is provided with an opening, the filtering layer comprises a connecting portion annularly connected onto the inner face of the peripheral wall and a movable portion concavely arranged towards the bottom, and the brewing material is arranged between the bottom and the filtering layer. The thermal bonding device is used for producing the container and comprises a body which comprises a peripheral face and an undersurface connected with the peripheral face, the peripheral face corresponds to the inner face of the peripheral wall of the cup in shape and size, an annular heating portion is arranged at a position, away from the undersurface by a certain distance, of the peripheral face, the body presses the filtering layer into the cup to enable the filtering layer to be concavely arranged towards the bottom along the inner face of the peripheral wall, and the connecting portion is annularly connected onto the inner face of the peripheral wall. The container is supportive of massive cup stacking, storage space can be used effectively, and space waste and transport cost are reduced.

Description

Vessel with strainer and thermal bonding device

technical field

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

Background technique

The general brewing packaging structure consists of a brewing cup and at least a certain amount of brewing materials. In order to achieve the purpose of convenient use, the brewing cup is made of disposable or recyclable materials, and the brewing The cup body is usually equipped with at least one filter body that can block and filter the brewing material. In order to make the brewing material have enough space to fully stretch to achieve the best brewing effect, a predetermined space is reserved between the filter body and the brewing cup body However, when the brewing cups are stacked on each other, the stacking height of the brewing cups is greatly increased, thus increasing the cost of transportation, so how to overcome the problem of reserved space and effectively Reducing the cost of transportation is the direction of the present invention.

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

Contents of the invention

The main purpose of the present invention is to provide a container with a strainer and a thermal bonding device, which can achieve the closest adhering effect between multiple cups when stacking cups, allowing a large number of cups to be stacked and used effectively The storage space can reduce the waste of space and reduce the transportation cost, and can provide sufficient brewing space for the brewing material after adding water, so that the brewing material can be fully stretched and produce a delicious drinking flavor, with good efficacy and good quality.

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

A container with a filter net, 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 A connecting part ringed on the inner surface of the peripheral wall and a movable part recessed toward the bottom; a brewing material is arranged between the bottom and the filter layer.

further,

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

The filter layer is a braided layer.

The filter layer is a cloth layer.

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

The movable 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 present invention also includes a thermal bonding device for preparing the above-mentioned container with a filter. The thermal bonding device includes: a body having an outer peripheral surface and a bottom surface connected to the outer peripheral surface. The outer peripheral surface is roughly the same as The shape and size of the inner surface of the peripheral wall of the cup body are corresponding, and 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 It is generally 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, and the ring heating part has a predetermined temperature for bonding 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 filter screen and the thermal bonding device of the present invention can achieve the closest adhering effect between multiple cups when stacking cups, allowing a large number of cups to be stacked and effectively using the storage space to reduce space The waste and transportation cost are reduced, and it can provide sufficient brewing space for the brewing material after adding water, so that the brewing material can be fully stretched and produce a delicious drinking flavor, with good efficacy and good quality.

Description of drawings

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

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

Fig. 3 is a superimposed schematic diagram of a preferred embodiment of the present invention.

4 and 5 are schematic diagrams of thermal bonding in a preferred 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 to FIG. 3 , which show a preferred embodiment of the present invention. A container 1 with a filter mesh of the present invention includes a cup body 10 , a filter layer 20 and a brewing material 30 .

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 linking portion 21 bound on the inner surface of the peripheral wall 11 and a movable portion 22 that is recessed toward the bottom 12. Furthermore, the filter layer 20 can be made of a PET material, for example. The hot-melt method directly heats the filter layer 20 and fixes the filter layer 20 on the inner surface of the peripheral wall 11. However, the filter layer 20 can also be provided with a connecting material 23, so that the filter layer 20 can be ring-bonded to the peripheral wall through the connecting material 23. The inner surface of 11, for example, the connecting material 23 is a heat-melt adhesive layer, more conveniently, the filter layer 20 can be conveniently fixed on the surrounding wall 11 by hot-melting, and the brewing material 30 is arranged on the bottom 12 Between the filter layer 20, the movable part 22 is recessed toward the bottom 12 along the inner surface of the peripheral wall 11, and the movable part 22 is in contact with the brewing material 30. The inner surface and the bottom 12 are arranged, and a movable distance can be defined between the movable part 22 along the part of the bottom 12 and the connecting part 21, so that the movable part 22 is as close as possible to the inner surface and the bottom 12 of the peripheral wall 11. Preferably, The space between the filter layer 20 and the cup body 10 can be reduced, and it is beneficial for the cup body 10 to be stacked with another cup body 10, so that the cup body 10 can be closely attached to the other cup body 10, and the stacked cups The body 10 achieves a minimum stack height.

In this embodiment, the container 1 with a filter can be used for brewing and drinking with an aqueous solution, wherein the filter layer 20 can be, for example, a braided layer or a cloth layer, which has tiny filter holes and can be used for filtering, and the brewing material 30 For example, it can be tea leaves. It is worth mentioning that the movable part 22 of the filter layer 20 can provide enough space for the brewing material 30 to make the brewing material 30 expand after adding water. For example, when the brewing material 30 meets water Finally, during the stretching process, the movable part 22 can move with the stretching of the brewing material 30, so the brewing material 30 can be fully stretched and produce a delicious drinking flavor, with good efficacy and good quality. In other possible embodiments, the brewing The foam material 30 can also be, for example, coffee, fruit juice brewing materials, Chinese medicinal materials or brewing soup materials, etc., and there is nothing wrong with it. During the transportation of the cup body 10, the method of stacking cups can be used to make the cup body 10 reach the tightest The adhering effect allows a large number of cups to be stacked and the storage space can be used effectively, reducing space waste and transportation costs.

Further referring to FIG. 4 and FIG. 5 , the present invention also provides a thermal bonding device 2, which can be used to prepare the above-mentioned container 1 with a filter. The thermal bonding device 2 includes a body 40, and the body 40 has an outer peripheral surface 41 and A bottom surface 42 connected with the outer peripheral surface 41, the outer peripheral surface 41 roughly 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 41 is provided with a ring heating part 50 at a predetermined distance away from the bottom surface 42, further Said, for example, the body 40 can be processed (such as by lathe turning) to make the shape of the body 40 correspond to the shape and size of the inner surface of the peripheral wall 11 of the cup body 10, and the ring heating part 50 located on the body 40 can be, for example, a The electric heating device can generate heat energy through current conduction to achieve the effect of heating. Preferably, the ring heating part 50 can make the filter layer 20 hot-melt or make the connecting material 23 hot-melt, and then cool and solidify on the cup body 10 On the inner surface of the surrounding wall 11 , preferably, the ring heating part 50 can also be provided with an outwardly expanding mechanism, so that the ring heating part 50 can expand outward and abut against the filter layer 20 and the surrounding wall 11 . In actual use, the body 40 can press the filter layer 20 into the cup body 10, so that the filter layer 20 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 50, the connection Part 21 is looped on the inner surface of peripheral wall 11. It is worth mentioning that since the inner surface of cup body 10 is covered with a waterproof membrane (such as PE coating), and the ring heating part 50 has a predetermined temperature to ring the filter layer 20 The junction is on the inner surface of the peripheral wall 11 , so the predetermined temperature is preferably lower than the melting point of the waterproof film, so as to avoid the risk of melting the waterproof film and preventing the cup body 10 from being wetted.

It is worth mentioning that the movable brewing space of the movable part 22 can be changed by adjusting the predetermined distance between the bottom surface 42 and the ring heating part 50 , in other words, to adjust the part of the movable part 22 along the bottom 12 For example, by increasing the predetermined distance between the movable part 21 and the movable part 21, the movable part 22 can generate a larger brewing space, so that the brewing material 30 (such as tea leaves) that is easy to expand can be provided.

In another embodiment shown in FIG. 6 , the cup body 10 can be provided with two filter layers 20a, and the brewing material 30 can be arranged between the two filter layers 20a, preferably, one of the filter layers near the bottom 12 Layer 20a has a smaller movable distance than the other filter layer 20a.

To sum up, a container with a strainer and a thermal bonding device according to the present invention can achieve the tightest adhering effect between a plurality of cups when stacking cups, allowing a large number of cups to be stacked and effectively using storage. It can save space, reduce the waste of space and reduce transportation costs, and it can provide sufficient brewing space for the brewing material after adding water, so that the brewing material can be fully stretched and produce delicious drinking flavor, with good efficacy and good quality.

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 has an unprecedented innovative structure, so its "novelty" should not be Doubts, and the present invention can improve the function more than the known structure, so it also has "progressiveness".

Claims (9)

1. The container with strainer, is characterized in that, comprises: A cup body, comprising 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 connecting portion ring-joined on the inner surface of the peripheral wall and a movable portion recessed and movable toward the bottom; A brewing material is arranged between the bottom and the filter layer. 2. The container with a filter according to claim 1, wherein the movable part is recessed almost along the inner surface of the peripheral wall toward the bottom, and the movable part is almost along the inner surface of the peripheral wall and the bottom setting. 3. The container with a filter according to claim 1, wherein the filter layer is a woven layer. 4. The container with a filter according to claim 1, wherein the filter layer is a cloth layer. 5. The container with a filter according to claim 1, characterized in that it comprises two filter layers, and the brewing material is disposed between the two filter layers. 6. The container with a strainer according to claim 1, wherein the movable part is in contact with the brewing material. 7. The container with a filter according to claim 1, wherein the brewing material is tea, coffee, fruit juice brewing material, Chinese herbal medicine or soup brewing material. 8. A thermal bonding device for preparing the container with a strainer according to any one of claims 1 to 7, characterized in that the thermal bonding device comprises: A body has 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 the outer peripheral surface is provided with a heating ring at a predetermined distance away from the bottom surface part; wherein, the body presses the filter layer 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. 9. The thermal bonding device according to claim 8, wherein the inner surface of the cup body is covered with a waterproof membrane, and the ring heating part has a predetermined temperature to bond the filter layer to the peripheral wall The predetermined temperature is lower than the melting point of the waterproof membrane.