Vacuum compression bag

Abstract

The vacuum compression bag comprises a sheet material, a top surface sheet, a valve body and an opening and closing assembly, the sheet material can be folded into a three-dimensional shape and is tightly attached to form a containing cavity with an opening, the top surface sheet covers the opening and is tightly attached to the edge of the opening to define the containing cavity, the valve body is arranged on the sheet material or the top surface sheet, and the opening and closing assembly is arranged on the valve body. The valve body is used for exhausting air in the containing cavity, the opening and closing assembly is arranged on the sheet or the top face sheet, and the opening and closing assembly can open or close the containing cavity. The sheet can be folded into a three-dimensional shape, the sheet is tightly attached to form the containing cavity with the opening, then the edge of the opening is tightly attached and sealed through the top face sheet to form the three-dimensional containing cavity, the containing cavity in the vacuum compression bag can be enlarged, the capacity can be improved, and a user can conveniently take articles through the three-dimensional space. The valve body can be matched with vacuumizing equipment to extract air from the containing cavity, and a user opens the containing cavity through the opening and closing assembly to place or take out objects.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum bag related technical field, especially in a kind of vacuum compression package. BACKGROUND

[0002] Vacuum compression bag, as its name implies, is a kind of bag that air is extracted to let atmospheric pressure naturally cause compression, simply speaking, vacuum compression bag, mainly used for packing cotton quilt and a kind of bag of various clothes, vacuum compression bag has the characteristics of moisture-proof, mildew-proof, mothproof, odor-proof, etc., in prior art, the plane bag mainly formed by welding two square film pieces, the bag inner space of plane bag is small, and the capacity is small. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in prior art is solved.For this purpose, the utility model provides a kind of vacuum compression package, can solve the problem of bag inner space being small, and the capacity is small.

[0004] According to the first aspect embodiment of the utility model's vacuum compression package, including: sheet material, top sheet, valve body and open-close assembly, the sheet material can be folded into a three-dimensional shape, and is tightly adhered to form a cavity with an opening, the top sheet covers the opening and is tightly adhered to the opening edge to define a receiving cavity, the valve body is provided on the sheet material or the top sheet, and the valve body is used to remove air in the receiving cavity, and the open-close assembly is provided on the sheet material or the top sheet, and the open-close assembly can open or close the receiving cavity.

[0005] According to the utility model embodiment's vacuum compression package, at least has the following beneficial effects: sheet material can be folded into a three-dimensional shape, and the sheet material is tightly adhered to form a cavity with an opening, then the top sheet is tightly adhered to the opening edge to form a three-dimensional receiving cavity, so that the receiving cavity in the vacuum compression package can be enlarged, the capacity can be improved, and the three-dimensional space is convenient for users to take the goods, the valve body can cooperate with the vacuum equipment to exhaust the receiving cavity, and the user opens the receiving cavity through the open-close assembly to place or take out the object.

[0006] According to some embodiments of the utility model, the sheet material and the top sheet are made of fabric plastic composite material.

[0007] According to some embodiments of the utility model, the sheet material includes a bottom sheet and a plurality of side sheets, the bottom sheet is provided with the side sheet around, the bottom sheet and the side sheet are of an integral structure, the side sheet can be bent up relative to the bottom sheet, and each side sheet can be tightly adhered and connected to each other, and the top sheet can be covered on the top of each side sheet and tightly adhered and connected.

[0008] According to some embodiments of the present application, the sheet comprises a bottom sheet and a plurality of side sheets, each of the side sheets is tightly connected to the periphery of the bottom sheet, the top sheet is tightly connected to one side of one of the side sheets away from the bottom sheet, the side sheets can be bent up relative to the bottom sheet, and each of the side sheets can be tightly connected to each other, and the top sheet can be bent on the top of each of the side sheets and tightly connected.

[0009] According to some embodiments of the present application, the tightly connected mode is welding.

[0010] According to some embodiments of the present application, the opening and closing assembly is a sealed zipper.

[0011] According to some embodiments of the present application, a shoulder strap assembly is further provided, the shoulder strap assembly is arranged on the sheet, and the shoulder strap assembly is used for being carried on the shoulder.

[0012] According to some embodiments of the present application, the shoulder strap assembly comprises a connecting component and a strap, the connecting component is arranged on the sheet, and the strap is detachably connected to the connecting component.

[0013] According to some embodiments of the present application, the connecting component comprises a first connecting part and at least one second connecting part, the strap is one, one end of the strap is connected to the first connecting part, and the other end of the strap is connected to the second connecting part.

[0014] According to some embodiments of the present application, the second connecting part is two, the strap is two, one end of one of the straps is connected to the first connecting part, the other end of one of the straps is connected to one of the second connecting parts, one end of the other strap is connected to the first connecting part, and the other end of the other strap is connected to the other second connecting part.

[0015] According to some embodiments of the present application, the valve body and the opening and closing assembly are arranged on the top sheet or the bottom sheet.

[0016] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above or additional aspects and advantages of the present application will become apparent from the following description with reference to the accompanying drawings, wherein:

[0018] Figure 1 It is a general schematic view of some embodiments of the present application;

[0019] Figure 2 It is Figure 1Structure diagram of the middle sheet when unfolded;

[0020] Figure 3 Decomposition diagram of some embodiments of the utility model;

[0021] Figure 4 For Figure 3 Structure diagram of the middle sheet when unfolded;

[0022] Figure 5 Diagram of some embodiments of the back strap assembly;

[0023] Figure 6 Diagram of some embodiments of the back strap assembly;

[0024] Figure 7 Diagram of some embodiments of the back strap assembly;

[0025] Figure 8 Diagram of some embodiments of the back strap assembly.

[0026] Reference signs:

[0027] Sheet 100, accommodating cavity 110, bottom surface sheet 120, side surface sheet 130;

[0028] Top surface sheet 200;

[0029] Valve body 300;

[0030] Opening and closing assembly 400, sealing zipper 410;

[0031] Back strap assembly 500, connecting component 510, first connecting part 511, second connecting part 512, belt body 520. DETAILED DESCRIPTION

[0032] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0033] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" are based on the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the features limited by "first", "second" can be explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0034] In the description of the utility model, it needs to be understood that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] Referring to Figures 1 to 8 According to the vacuum compression bag of the first aspect embodiment of the utility model, the sheet 100 can be folded into a three-dimensional shape, and tightly fit into a cavity with an opening, the top sheet 200 covers the opening and tightly fits with the opening edge to define the accommodating cavity 110, the valve body 300 is arranged on the sheet 100 or the top sheet 200, and the valve body 300 is used for exhausting air in the accommodating cavity 110, and the opening and closing assembly 400 is arranged on the sheet 100 or the top sheet 200, and the opening and closing assembly 400 can open or close the accommodating cavity 110. The sheet 100 can be folded into a three-dimensional shape, and the sheet 100 is tightly fit to form a cavity with an opening, and then the top sheet 200 is tightly fit and sealed with the opening edge to form a three-dimensional accommodating cavity 110, so that the accommodating cavity 110 in the vacuum compression bag can be expanded, the capacity can be improved, and the three-dimensional space is convenient for users to take out the objects, the valve body 300 can cooperate with the vacuumizing equipment to exhaust the accommodating cavity 110, and the user opens the accommodating cavity 110 through the opening and closing assembly 400 to place or take out the objects.

[0036] Specifically, the sheet 100 can be folded into a three-dimensional shape, and the specific folding structure is not limited here. After the sheet 100 is folded upright, the edges of the sheet 100 can be tightly attached to form a structure with an open cavity, that is, a three-dimensional bag structure is formed. The opening of the bag can be sealed by tightly attaching the top sheet 200, so that the three-dimensional cavity 110 can be formed after the opening of the bag is closed. The valve body 300 can be provided on the top sheet 200, and the valve body 300 can communicate with the cavity 110 to achieve the function of air suction. The opening and closing assembly 400 can also be provided on the top sheet 200, and the opening and closing assembly 400 can open or close the cavity 110 to allow the user to take out the objects. Compared with the flat bag structure formed by two sheets, the capacity of the three-dimensional cavity 110 of the embodiment can be expanded, and the user can also take out the objects more conveniently.

[0037] It can be understood that the valve body 300 and the opening and closing assembly 400 can also be provided on the sheet 100.

[0038] In some embodiments of the utility model, the sheet 100 and the top sheet 200 are made of fabric plastic composite material. Specifically, the fabric and plastic composite material have certain strength and wear resistance, good sealing effect, can meet the demand of containing objects, and are not easy to be worn out and not easy to leak. It can be understood that the fabric plastic composite material is formed by combining fabric and plastic or other high-performance materials through a special process. The specific process is a conventional technical means, and will not be described in detail here.

[0039] Referring to Figure 3 In some embodiments of the utility model, the sheet 100 includes a bottom sheet 120 and a plurality of side sheets 130. The bottom sheet 120 is provided with side sheets 130 around the periphery, and the bottom sheet 120 and the side sheets 130 are of an integrated structure. The side sheets 130 can be bent upright relative to the bottom sheet 120, and each side sheet 130 can be tightly attached to each other. The top sheet 200 can be placed on the top of each side sheet 130 and tightly attached. Specifically, the bottom sheet 120 can be square, and the side sheets 130 can be four, respectively connected to the four sides of the bottom sheet 120. The bottom sheet 120 and the side sheets 130 can be cut from the same sheet 100, so that the bottom sheet 120 and the side sheets 130 are of an integrated structure. The four side sheets 130 can be folded upright upward, and then the gaps between the side sheets 130 can be tightly attached to form a square bag structure. At this time, the top has an opening, and the top sheet 200 can be placed on the top of each side sheet 130 and then tightly attached and sealed to seal the opening and form the cavity 110. Through the above structure, the same sheet 100 can be folded into a shape without the need to cut each surface separately, so that the processing steps are less and the production cost is low.

[0040] It is conceived that the bottom sheet 120 can also be polygonal or the like, and the shape of the folding type is not limited to the cuboid, but can also be other three-dimensional drawings.

[0041] In some embodiments of the present application, the sheet 100 comprises a bottom sheet 120 and a plurality of side sheets 130, each side sheet 130 is tightly connected to the periphery of the bottom sheet 120, and the top sheet 200 is tightly connected to one side of the side sheet 130 away from the bottom sheet 120. The side sheet 130 can be bent up relative to the bottom sheet 120, and each side sheet 130 can be tightly connected to each other. The top sheet 200 can be bent on the top of each side sheet 130 and tightly connected. Specifically, the bottom sheet 120, the side sheet 130 and the top sheet 200 can be separately processed and formed, and then the side sheet 130 is tightly connected to the periphery of the bottom sheet 120, and the top sheet 200 is tightly connected to the side sheet 130 to form the shape after unfolding. Then, the edges of each connection are tightly connected to form the containing cavity 110. For some complex shape compression bags, separate processing of each surface structure can reduce the difficulty of integral cutting, and the processing precision requirement is low.

[0042] In some embodiments of the present application, the tightly connected connection mode is welding. Specifically, the edge of the sheet 100 and the top sheet 200 can be tightly connected by welding, and the edges of the compression bag can be more stable by hot pressing and welding, and the sealing performance after connection is better.

[0043] It is conceived that the tightly connected connection mode can also be compression, bonding and the like.

[0044] Referring to Figures 1 to 4 In some embodiments of the present application, the opening and closing assembly 400 is a sealing zipper 410. Specifically, the sealing zipper 410 can seal the containing cavity 110 to prevent air leakage, and the sealing zipper 410 can be provided with a sealing rib on the zipper structure, and the specific structure is not limited here.

[0045] Referring to Figures 5 to 8 In some embodiments of the present application, a shoulder strap assembly 500 is further included, and the shoulder strap assembly 500 is arranged on the sheet 100, and the shoulder strap assembly 500 is used for carrying. Specifically, the shoulder strap assembly 500 can enable the user to carry the vacuum compression bag, which is convenient for carrying and using.

[0046] Referring to Figures 5 to 8In some embodiments of the utility model, the back strap assembly 500 includes a connecting component 510 and a strap 520, the connecting component 510 is arranged on the sheet 100, and the strap 520 is detachably connected to the connecting component 510. Specifically, the connecting component 510 can be connected to the sheet 100, and the specific connection position and structure are not limited in detail here, and the strap 520 can be detachably mounted on the connecting component 510 to form a structure for carrying, facilitating user use.

[0047] Referring to Figure 5 and Figure 7 In some embodiments of the utility model, the connecting component 510 includes a first connecting part 511 and at least one second connecting part 512, and the strap 520 is provided as one, one end of the strap 520 is connected to the first connecting part 511, and the other end is connected to the second connecting part 512. Specifically, the first connecting part 511 can be provided at the top of the vacuum compression bag, the second connecting part 512 can be provided at the bottom of the vacuum compression bag, and the strap 520 is connected to the first connecting part 511 and the second connecting part 512, so that a single-shoulder carrying form can be formed, which can be carried by the user or carried by hand.

[0048] Referring to Figure 6 and Figure 8 In some embodiments of the utility model, the second connecting part 512 is provided as two, and the strap 520 is provided as two, one end of one strap 520 is connected to the first connecting part 511, and the other end is connected to one of the second connecting parts 512, one end of the other strap 520 is connected to the first connecting part 511, and the other end is connected to the other second connecting part 512. Specifically, the second connecting part 512 can be provided as two, and one can be on one side of the bottom of the vacuum compression bag, and the other can be on the other side of the bottom of the vacuum compression bag, the first connecting part 511 is located at the top of the vacuum compression bag, and the two straps 520 are connected to the two second connecting parts 512, so that a double-shoulder carrying form can be realized.

[0049] It is conceivable that the strap 520 can be provided as two or one according to requirements, so that the double-shoulder and single-shoulder carrying forms can be switched, and different use requirements of the user can be met.

[0050] Referring to Figure 1 , Figure 3 and Figure 4 In some embodiments of the utility model, the valve body 300 and the opening and closing assembly 400 are arranged on the top sheet 200 or the bottom sheet 120. Specifically, the valve body 300 and the opening and closing assembly 400 can be arranged on the top sheet 200, and the valve body 300 and the opening and closing assembly 400 are arranged on the same side, which can facilitate the user to operate the air extraction and the object taking operation, so that the turning operation is not needed, and the use is facilitated.

[0051] It can be understood that the valve body 300 and the opening and closing assembly 400 can also be arranged on the bottom surface sheet 120 or the side surface sheet 130.

[0052] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. Vacuum compression bag, characterized in that The utility model relates to a foldable container, comprising: a sheet (100) capable of being folded into a solid shape and closely fitted into a cavity with an opening; a top sheet (200) covering the opening and closely fitted to the opening edge to define a cavity (110); a valve body (300) provided on the sheet (100) or the top sheet (200), the valve body (300) being used to remove air in the cavity (110); an opening and closing assembly (400) provided on the sheet (100) or the top sheet (200), the opening and closing assembly (400) being capable of opening or closing the cavity (110).

2. The vacuum compression bag of claim 1, wherein, The sheet (100) and the top sheet (200) are made of fabric plastic composite material.

3. The vacuum compression bag of claim 2, wherein, The sheet (100) comprises a bottom sheet (120) and a plurality of side sheets (130), the bottom sheet (120) being provided with the side sheets (130) around, the bottom sheet (120) and the side sheets (130) being of integral structure, the side sheets (130) being capable of being bent up relative to the bottom sheet (120), and each side sheet (130) being capable of being closely fitted and connected to each other, and the top sheet (200) being capable of being closely fitted and connected to the top of each side sheet (130).

4. The vacuum compression bag of claim 2, wherein, The sheet (100) comprises a bottom sheet (120) and a plurality of side sheets (130), each side sheet (130) being closely fitted and connected to the bottom sheet (120) around, and the top sheet (200) being closely fitted and connected to one side of the side sheet (130) away from the bottom sheet (120), the side sheet (130) being capable of being bent up relative to the bottom sheet (120), and each side sheet (130) being capable of being closely fitted and connected to each other, and the top sheet (200) being capable of being bent up and closely fitted and connected to the top of each side sheet (130).

5. The vacuum compression bag of any one of claims 1 to 4, wherein, The closely fitted and connected mode is welding.

6. The vacuum compression bag of claim 2, wherein, The opening and closing assembly (400) is a sealing zipper (410).

7. The vacuum compression bag of claim 2, wherein, The utility model further comprises a shoulder strap assembly (500) provided on the sheet (100), the shoulder strap assembly (500) being used for being carried on the shoulder.

8. The vacuum compression bag of claim 7, wherein, The shoulder strap assembly (500) comprises a connecting component (510) provided on the sheet (100) and a strap (520) detachably connected to the connecting component (510).

9. The vacuum compression bag of claim 8, wherein, The connecting component (510) comprises a first connecting part (511) and at least one second connecting part (512), and the strap (520) is one, one end of the strap (520) being connected to the first connecting part (511) and the other end being connected to the second connecting part (512).

10. The vacuum compression bag of claim 9, wherein, The second connecting part (512) is two, the band (520) is two, one end of one band (520) is connected with the first connecting part (511), the other end is connected with one second connecting part (512), one end of the other band (520) is connected with the first connecting part (511), and the other end is connected with the other second connecting part (512).

11. The vacuum compression bag of claim 3 or 4, wherein, The valve body (300) and the opening and closing assembly (400) are arranged on the top surface sheet (200) or the bottom surface sheet (120).

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