TWI700227B - Food bag - Google Patents

Abstract

A food bag includes a bag body, a first sealing layer, a second sealing layer, a first fixing structure, a second fixing structure and a third fixing structure. The bag body includes an opening. The first sealing layer and the second sealing layer are arranged on the top side of the bag body and respectively surround a part of the opening and can be bent relative to the bag body. The first fixing structure is arranged on the top edge of the inner surface of the first sealing layer. The second fixing structure is arranged on the top edge of the inner surface of the second sealing layer and can be detachably connected with the first fixing structure so that the top edges of the first sealing layer and the second sealing layer are closely attached to shield the opening. The third fixing structure is arranged on the outer surface of one of the second sealing layer and the bag body and can be detachably connected with the first fixing structure when the first sealing layer is bent and covering the second sealing layer, and is laminated The first sealing layer and the second sealing layer cover the opening.

Description

Food bag

The present invention relates to a food bag, especially a food bag that can contain food or beverages.

In the past, food bags used to contain food or beverages will use a zipper seal to allow users to repeatedly load/take out food or beverages. The use of zipper seals can also ensure that food or beverages will not spill out. The use mode of the zipper seal usually has only one sealing method, that is, directly engage the corresponding zipper parts on both sides of the opening of the food bag, and cannot be broken with soft foods such as pudding or cheese. Changing the sealing method will cause the food to be unable to be sealed or the soft food will be damaged when the food is sealed. Therefore, the existing food bags still have room for improvement.

Therefore, the purpose of the food bag of the present invention is to provide a food bag that can provide different sealing methods according to usage requirements.

Therefore, in some embodiments, the present invention includes a bag, a first sealing layer, a second sealing layer, a first fixing structure, a second fixing structure, and a third fixing structure.

The bag body includes an opening, the first sealing layer is disposed on the top side of the bag body and surrounding a part of the opening, and can be bent relative to the bag body, and the second sealing layer is disposed on the top of the bag body Side and surrounding the other part of the opening, and can be bent relative to the bag body, the first fixing structure is disposed on the top edge of the inner surface of the first sealing layer, and the second fixing structure is disposed on the second The top edge of the inner surface of the sealing layer can be detachably connected with the first fixing structure, so that the top edge of the first sealing layer and the second sealing layer are in close contact to cover the opening, and the third fixing The structure is arranged on the outer surface of one of the second sealing layer and the bag body, and can be detachably connected with the first fixing structure when the first sealing layer is bent and covering the second sealing layer, so that The top edge of the first sealing layer is fixed, and the opening is covered by the laminated first sealing layer and the second sealing layer.

In some embodiments, when the first fixing structure is connected to the third fixing structure, the laminated first sealing layer and the second sealing layer do not completely cover the opening.

In some embodiments, when the first fixing structure is connected to the third fixing structure, the stacked first sealing layer and the second sealing layer do not completely cover the opening, and the opening is not covered by the corresponding portion The first sealing layer and the second sealing layer are connected to the side edge of the bag body.

In some embodiments, the shape and size of the first sealing layer and the second sealing layer correspond to the opening, and the third fixing structure is disposed at the connection between the bag body and the second sealing layer.

In some embodiments, the bag body has a flat bottom layer.

In some embodiments, the bag body has a flat and quadrilateral bottom layer, and the shape of the first sealing layer and the second sealing layer is a fusiform.

In some embodiments, the first fixing structure is one of the male fastener and the female fastener of the zipper, and the second fixing structure and the third fixing structure are the male and female fasteners of the zipper. The other of the female fasteners.

The present invention has at least the following effects: by selectively connecting the first fixing structure with the second fixing structure or the third fixing structure to provide different sealing methods, the first fixing structure and the second fixing structure When the two fixing structures are connected, the connection type of the first sealing layer and the second sealing layer is suitable for placing relatively flat food with a certain height in the bag. When the user chooses to connect the first fixing structure to the third fixing structure, the first sealing layer and the first sealing layer can be bent to maintain the lateral area of the opening to avoid food or The effect of a drink being squeezed.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

1 to 3, an embodiment of the food bag of the present invention includes a bag body 1, a first sealing layer 2, a second sealing layer 3, a first fixing structure 4, and a second fixing structure 5 and a third fixed structure 6.

The bag body 1 includes an annular opening 11 and a bottom layer 12. The bottom layer 12 is flat and quadrilateral in this embodiment, but is not limited to this, so that the bag body 1 is still unsupported. It can maintain an upright state, and is convenient for storing and storing various foods. The first sealing layer 2 is disposed on the top side of the bag body 1 and surrounds a part of the opening 11, and can be bent outward or inward relative to the bag body 1, and the second sealing layer 3 is disposed on the bag body The top side of 1 surrounds the other part of the opening 11, and can be bent outward or inward relative to the bag body 1. In this embodiment, the shapes of the first sealing layer 2 and the second sealing layer 3 are both fusiform, but their shapes can be adjusted as needed, and are not limited to the content disclosed in this embodiment. In terms of structural implementation, the bag body 1, the first sealing layer 2 and the second sealing layer 3 are, for example, an integrated structure and are made of silicone material, so they have the advantages of durability, ease of cleaning, and foldable storage. However, according to actual conditions If necessary, the specific structural types and materials of the bag body 1, the first sealing layer 2 and the second sealing layer 3 can be adjusted accordingly, and the above content is not limited.

The first fixing structure 4 is disposed on the top edge of the inner surface of the first sealing layer 2. The second fixing structure 5 is arranged on the top edge of the inner surface of the second sealing layer 3, and can be detachably connected with the first fixing structure 4, so that the first sealing layer 2 and the second sealing layer The top edge of 3 is close to cover the opening 11. When the first fixing structure 4 is connected to the second fixing structure 5, the first fixing structure 4 and the second fixing structure 5 do not extend to the first sealing layer 2 and the second sealing layer 3 is connected to the side edge of the bag body 1, so that the first sealing layer 2 and the second sealing layer 3 do not completely cover the opening 11, and two holes 21 are formed for the straw to be inserted or poured out/in Food or beverages in attire. In a modified embodiment, both or one of the first fixing structure 4 and the second fixing structure 5 can be extended to connect the first sealing layer 2 and the second sealing layer 3 to At the side edge of the bag body 1, the number of the holes 21 formed is only one or the opening 11 is completely covered without forming the holes 21.

The third fixing structure 6 is disposed on the outer surface of one of the second sealing layer 3 and the bag body 1. In this embodiment, the third fixing structure 6 is disposed on the bag body 1 and the second The connection point of the sealing layer 3 and enables the user to determine that the opening 11 needs to be maintained at a certain lateral area after the food or drink is put into the bag body 1, so that the food or drink is not squeezed. The second sealing layer 3 is bent inward to maintain the lateral area and shape of the opening 11, and then the first sealing layer 2 is bent to cover the second sealing layer 3. At this time, the third fixing structure 6 and the first The fixing structure 4 is detachably connected together, so that the top edge of the first sealing layer 2 is fixed, and the opening 11 is covered by the laminated first sealing layer 2 and the second sealing layer 3. Since the first fixing structure 4 and the third fixing structure 6 do not extend until the first sealing layer 2 and the second sealing layer 3 are connected to the side edges of the bag body 1, the laminated The first sealing layer 2 and the second sealing layer 3 do not completely cover the opening 11, and form two holes 21 for the straw to be inserted into or poured out/in the contained food or beverage. In a modified embodiment, both or one of the first fixing structure 4 and the second fixing structure 5 can be extended to connect the first sealing layer 2 and the second sealing layer 3 to At the side edge of the bag body 1, the number of the holes 21 formed is only one or the opening 11 is completely covered without forming the holes 21.

In this embodiment, the first fixing structure 4 is a male fastener of a zipper, and the second fixing structure 5 and the third fixing structure 6 are female fasteners corresponding to the first fixing structure 4. In a modified embodiment, the first fixing structure 4 can be selected as a female fastener of the clip chain, and the second fixing structure 5 and the third fixing structure 6 can be set to correspond to the first fixing structure. Connect the male fastener of structure 4. In addition, the first fixing structure 4, the second fixing structure 5, and the third fixing structure 6 can also use devil felt or any other structure that can be repeatedly connected and separated to realize the first The structure fixing effect of the sealing layer 2 and the second sealing layer 3.

In summary, the food bag of the present invention is selectively connected to the second fixing structure 5 or the third fixing structure 6 through the first fixing structure 4 to provide different sealing methods. When the connecting structure 4 is connected to the second fixing structure 5, the connection type of the first sealing layer 2 and the second sealing layer 3 is suitable for placing flat food with a certain height in the bag body 1. When the user chooses to connect the first fixing structure 4 to the third fixing structure 6, the first sealing layer 2 and the first sealing layer 2 can be bent to maintain the lateral area of the opening to avoid installation. Sheng food or drink is squeezed. Therefore, the food bag of the present invention can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention, and should not be used to limit the scope of implementation of the present invention, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to This invention patent covers the scope.

1: bag body 11: opening 12: bottom layer 2: The first sealing layer 21: Hole 3: The second sealing layer 4: The first fixed structure 5: The second fixed structure 6: The third fixed structure

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a perspective view of an embodiment of the food bag of the present invention; 2 is a perspective schematic diagram illustrating the connection of a first fixing structure and a second fixing structure of the embodiment; and FIG. 3 is a perspective schematic diagram illustrating the connection between the first fixing structure and the third fixing structure and maintaining the lateral area of an opening of the embodiment.

1: bag body

11: opening

12: bottom layer

2: The first sealing layer

3: The second sealing layer

4: The first fixed structure

5: The second fixed structure

6: The third fixed structure

Claims (7)

A food bag containing: A bag body, including an opening; A first sealing layer arranged on the top side of the bag body and surrounding a part of the opening, and can be bent relative to the bag body; A second sealing layer is arranged on the top side of the bag body and surrounds the other part of the opening, and can be bent relative to the bag body; A first fixing structure arranged on the top edge of the inner surface of the first sealing layer; A second fixing structure is arranged on the top edge of the inner surface of the second sealing layer, and can be detachably connected with the first fixing structure, so that the first sealing layer and the top edge of the second sealing layer Close to and cover the opening; and A third fixing structure is disposed on the outer surface of one of the second sealing layer and the bag body, and can be connected to the first fixing structure when the first sealing layer is bent and covering the second sealing layer It is detachably connected, so that the top edge of the first sealing layer is fixed, and the opening is covered by the laminated first sealing layer and the second sealing layer. The food bag according to claim 1, wherein when the first fixing structure is connected to the third fixing structure, the laminated first sealing layer and the second sealing layer do not completely cover the opening. The food bag according to claim 1, wherein when the first fixing structure is connected to the third fixing structure, the stacked first sealing layer and the second sealing layer do not completely cover the opening, and the opening The unshielded part corresponds to the position where the first sealing layer and the second sealing layer are connected to the side edge of the bag body. The food bag according to claim 1, wherein the shape and size of the first sealing layer and the second sealing layer correspond to the opening, and the third fixing structure is provided between the bag body and the second sealing layer Junction. The food bag according to claim 4, wherein the bag body has a flat bottom layer. The food bag according to claim 4, wherein the bag body has a flat and quadrangular bottom layer, and the first sealing layer and the second sealing layer are fusiform in shape. The food bag according to claim 1, wherein the first fixing structure is one of a male fastener and a female fastener of the zipper, and the second fixing structure and the third fixing structure are zipper The other of the male and female fasteners.

Images