Double-sealing moisture-proof freshness protection bag

Abstract

The utility model discloses a double-sealing moisture-proof freshness protection bag, and belongs to the technical field of freshness protection bags. Comprising a bag body, a sealing mechanism is fixedly connected to the top of the inner side face of the bag body, a lifting mechanism is arranged on the side, close to the sealing mechanism, of the inner side face of the bag body, and a layering mechanism is arranged at the bottom of the outer surface of the bag body. According to the double-sealed moisture-proof fresh-keeping bag, the first silica gel strip and the second silica gel strip are pressed, the first sealing strip is matched with the first sealing groove, the second sealing strip is matched with the second sealing groove, and the double-sealed structure is adopted, so that the sealing performance of the bag body is further enhanced, and the moisture-proof fresh-keeping effect is enhanced; the first silica gel strip and the second silica gel strip are connected more tightly when compounded, the stability and firmness of structural connection can be improved, the sealing mechanism is not prone to being out of tightness due to the fact that the bag body is pressed or bent, the design is simple and easy to use, and the sealing structure is suitable for the old and children to operate and convenient to use repeatedly.

Description

Technical Field

[0001] This utility model relates to the field of food preservation bag technology, and in particular to a double-sealed moisture-proof food preservation bag. Background Technology

[0002] Preservation means keeping food fresh. In daily life, people often need to store and preserve vegetables, fruits, meat, fish, soups, and so on, all of which require the use of food storage bags. Ordinary food storage bags cannot achieve absolute sealing because they only have a single layer of seal. The fit between the single-layer convex and concave strips results in an insufficiently tight seal, allowing air to enter and affecting moisture protection and preservation. Therefore, we have proposed a double-sealed moisture-proof food storage bag to solve these problems. Utility Model Content

[0003] The purpose of this invention is to provide a double-sealed moisture-proof food storage bag, which aims to solve the problem that existing single-sealed food storage bags are prone to air entry, affecting the moisture-proof and food preservation effects.

[0004] To solve the above technical problems, this utility model provides a double-sealed moisture-proof and food-preserving bag, including a bag body, a sealing mechanism fixedly connected to the top of the inner side of the bag body, a lifting mechanism provided on the inner side of the bag body near the sealing mechanism, and a layering mechanism provided at the bottom of the outer surface of the bag body.

[0005] The sealing mechanism includes a first silicone strip fixed to the top of the inner side of the bag body, a first sealing groove formed on the top of the outer surface of the first silicone strip, a limiting strip fixedly connected to the middle of the outer surface of the first silicone strip, a second sealing groove formed on the bottom of the outer surface of the first silicone strip, a second silicone strip fixedly connected to the inner side of the bag body near the first silicone strip, a first sealing strip fixedly connected to the top of the outer surface of the second silicone strip, a limiting groove formed in the middle of the outer surface of the second silicone strip, and a second sealing strip fixedly connected to the bottom of the outer surface of the second silicone strip.

[0006] Preferably, the lifting mechanism includes a handle groove formed on the top of the outer surface of the bag, and a reinforcing edge is fixedly connected inside the handle groove.

[0007] Preferably, female buckles are fixedly connected to both sides of the inner side of the bag body near the handle groove, and male buckles are fixedly connected to the side of the inner side of the bag body near the female buckles, and the male buckles fit into the female buckles.

[0008] Preferably, rubber granules are fixedly connected to the inner side of the bag body near the female and female buckles.

[0009] Preferably, the layering mechanism includes a partition strip fixed to the bottom of the inner side of the bag, and the upper surface of the partition strip has a water seepage hole.

[0010] Preferably, a one-way vacuum valve is fixedly connected to the bottom of the outer surface of the bag, and a screw sleeve is fixedly connected to the side of the outer surface of the bag near the one-way vacuum valve, and a screw cap is threaded onto the outer surface of the screw sleeve.

[0011] Preferably, the bag body uses a multilayer composite material, such as a nylon and polyethylene composite material.

[0012] Preferably, an absorbent layer is fixedly connected to the inner side of the bag, and an antibacterial layer is fixedly connected to the inner side of the absorbent layer.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The present invention features a pressing first silicone strip and a second silicone strip, with the first sealing strip matching the first sealing groove and the second sealing strip matching the second sealing groove, forming a double sealing structure that further enhances the sealing performance of the bag and improves the moisture-proof and freshness-preserving effect. At the same time, the limiting strip is engaged inside the limiting groove, making the connection between the first and second silicone strips more tight when they are combined, which can improve the stability and firmness of the structural connection, and is less likely to cause the sealing mechanism to fail due to pressure or bending of the bag. The design is simple and easy to use, suitable for operation by the elderly and children, and convenient for repeated use.

[0015] 2. After the contents of the food preservation bag of this utility model are sealed, the male buckle is fastened inside the female buckle, fixing the two sides of the top opening of the bag body, effectively reducing the opening area of ​​the bag mouth, further strengthening the stability of the sealing mechanism connection, the multi-layer composite material can improve the puncture resistance and barrier performance of the food preservation bag, the water-absorbing layer absorbs water vapor inside the bag and extends the preservation time, and the antibacterial layer is made of antibacterial material to enhance the antibacterial effect, effectively inhibiting the growth, reproduction and activity of bacteria, further delaying the spoilage of food inside the bag, and further extending the preservation time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a double-sealed moisture-proof food preservation bag provided by this utility model;

[0017] Figure 2 This is a rear view structural diagram of a double-sealed moisture-proof food preservation bag provided by this utility model;

[0018] Figure 3 This is a cross-sectional plan view of a double-sealed moisture-proof food preservation bag provided by this utility model;

[0019] Figure 4This is a schematic diagram of the sealing mechanism of a double-sealed moisture-proof food preservation bag provided by this utility model;

[0020] Figure 5 This is a schematic diagram of the layered structure of a double-sealed moisture-proof food preservation bag provided by this utility model;

[0021] Figure 6 This is a schematic diagram of the bag body and lifting mechanism of a double-sealed moisture-proof and food-preserving bag provided by this utility model.

[0022] In the diagram: 1. Bag body; 101. Absorbent layer; 102. Antibacterial layer; 2. Sealing mechanism; 201. First silicone strip; 202. First sealing groove; 203. Limiting strip; 204. Second sealing groove; 205. Second silicone strip; 206. First sealing strip; 207. Limiting groove; 208. Second sealing strip; 3. Lifting mechanism; 301. Handle groove; 302. Reinforcing edge; 303. Female buckle; 304. Female buckle; 305. Rubber granules; 4. Layering mechanism; 401. Spacer; 402. Drain hole; 403. One-way vacuum valve; 404. Screw sleeve; 405. Screw cap. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0026] This utility model provides a double-sealed moisture-proof food storage bag. Please refer to [link / reference]. Figures 1-6 The bag includes a bag body 1, a sealing mechanism 2 fixedly connected to the top of the inner side of the bag body 1, a lifting mechanism 3 provided on the inner side of the bag body 1 near the sealing mechanism 2, and a layering mechanism 4 provided at the bottom of the outer surface of the bag body 1. The sealing mechanism 2 includes a first silicone strip 201 fixedly attached to the top of the inner side of the bag body 1, a first sealing groove 202 formed on the top of the outer surface of the first silicone strip 201, a limiting strip 203 fixedly connected to the middle of the outer surface of the first silicone strip 201, a second sealing groove 204 formed at the bottom of the outer surface of the first silicone strip 201, a second silicone strip 205 fixedly connected to the inner side of the bag body 1 near the first silicone strip 201, a first sealing strip 206 fixedly connected to the top of the outer surface of the second silicone strip 205, a limiting groove 207 formed in the middle of the outer surface of the second silicone strip 205, and a second sealing strip 208 fixedly connected to the bottom of the outer surface of the second silicone strip 205. The lifting mechanism 3 includes a handle groove 301 formed on the top of the outer surface of the bag body 1, and a reinforcing edge 302 is fixedly connected inside the handle groove 301.

[0027] The inner side of the bag body 1 is fixedly connected to both sides of the handle groove 301 with a female buckle 303, and the inner side of the bag body 1 is fixedly connected to the side of the female buckle 303 with a male buckle 304, which fits into the female buckle 303.

[0028] Rubber particles 305 are fixedly connected to the inner side of the bag body 1 near the female buckle 303 and the female buckle 304.

[0029] The layering mechanism 4 includes a partition strip 401 fixed to the bottom of the inner side of the bag body 1, and the upper surface of the partition strip 401 is provided with a water seepage hole 402.

[0030] A one-way vacuum valve 403 is fixedly connected to the bottom of the outer surface of the bag body 1, and a screw sleeve 404 is fixedly connected to the side of the outer surface of the bag body 1 near the one-way vacuum valve 403. A screw cap 405 is threadedly connected to the outer surface of the screw sleeve 404.

[0031] The bag body 1 uses a multi-layer composite material, such as nylon and polyethylene composite material.

[0032] An absorbent layer 101 is fixedly connected to the inner side of the bag body 1, and an antibacterial layer 102 is fixedly connected to the inner side of the absorbent layer 101.

[0033] It should be noted that when items are placed inside bag 1, the layering mechanism 4 separates the moisture-containing items into solid and liquid components, then drains the water to the outside, reducing internal humidity. The sealing mechanism 2 seals the top opening of bag 1. The lifting mechanism 3 facilitates easy carrying and operation of the bag. When the sealing mechanism 2 seals bag 1, pressing the first silicone strip 201 and the second silicone strip 205 brings them together. The first sealing strip 206 aligns with the first sealing groove 202, and the second sealing strip 208 aligns with the second sealing groove 202. The groove 204 fits perfectly, forming a double-sealing structure that further enhances the sealing of the bag body 1, improving its moisture-proof and freshness-preserving effects. At the same time, the limiting strip 203 is engaged inside the limiting groove 207, making the connection between the first silicone strip 201 and the second silicone strip 205 more tight when they are combined. This improves the stability and firmness of the structural connection and makes it less likely that the sealing mechanism 2 will fail due to pressure or bending of the bag body 1. When using it, simply press the first silicone strip 201 and the second silicone strip 205. The design is simple and easy to use, suitable for the elderly and children, and convenient for repeated use.

[0034] Preferably, the handle groove 301 facilitates lifting and carrying the bag body 1, increasing the convenience and flexibility of movement, while the reinforced edge 302 enhances the durability of the handle groove 301, preventing breakage after prolonged use and extending its service life.

[0035] Preferably, after the contents of the food storage bag are sealed, the male buckle 304 is fastened inside the female buckle 303, securing both sides of the top opening of the bag body 1, effectively reducing the opening area of ​​the bag mouth, and further enhancing the stability of the sealing mechanism 2 connection.

[0036] Ideally, multiple rubber particles 305 can increase friction to make it easier to open the food storage bag.

[0037] Preferably, the divider 401 divides the inside of the bag body 1 into two spaces. For fruits and vegetables with moisture adhering to them, the moisture will detach from the fruits and vegetables and enter the bottom space through the drainage hole 402 for temporary storage, thus ensuring the freshness of the fruits and vegetables.

[0038] Preferably, a one-way vacuum valve 403 is added to expel air from the bag. By vacuuming, the food is prevented from contacting air, thus achieving a moisture-proof effect and greatly extending the shelf life of the food storage bag. At the same time, the screw cap 405 can be unscrewed to drain wastewater using the one-way vacuum valve 403.

[0039] Ideally, multi-layered composite materials, such as nylon and polyethylene composites, can improve the puncture resistance and barrier properties of food storage bags. At the same time, polyethylene material has high transparency and good flexibility, which enhances transparency and flexibility, making it easier to see the contents inside.

[0040] Preferably, the absorbent layer 101 is disposed on the inner side of the bag body 1, and comes into contact with the items placed inside the preservation bag to absorb water vapor inside the bag and extend the preservation time. The antibacterial layer 102 is made of antibacterial material to enhance the antibacterial effect, effectively inhibit the growth and reproduction of bacteria and their activity, further delay the spoilage of food inside the bag, and further extend the preservation time.

[0041] In summary, when items are placed inside bag 1, the divider 401 separates the inside of bag 1 into two spaces. For fruits and vegetables with moisture adhering to them, the moisture will detach from the fruits and vegetables and enter the bottom space through the drainage hole 402 for temporary storage. The screw cap 405 is unscrewed, and the one-way vacuum valve 403 is used to expel wastewater and air from the bag. Vacuuming prevents food from contacting air, achieving a moisture-proof effect. The absorbent layer 101 absorbs water vapor inside the bag, and the antibacterial layer 102 enhances the antibacterial effect. Pressing the first silicone strip 201 and the second silicone strip 205 brings them together, and the first sealing strip 206... The first sealing groove 202 matches, and the second sealing strip 208 matches the second sealing groove 204, forming a double sealing structure that further enhances the sealing performance of the bag body 1. At the same time, the limiting strip 203 is snapped into the inside of the limiting groove 207, making the connection between the first silicone strip 201 and the second silicone strip 205 more tight when they are combined, which can improve the stability and firmness of the structural connection. The female buckle 304 is fastened into the inside of the female buckle 303 to fix the two sides of the top opening of the bag body 1, effectively reducing the opening area of ​​the bag mouth. The handle groove 301 makes it easy to lift and carry the bag body 1 and facilitates reuse.

[0042] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A double-sealed, moisture-resistant, freshness- preserving bag, characterized in that, The utility model provides a bag body (1), the inside surface top of bag body (1) is fixedly connected with sealing mechanism (2), the inside surface of bag body (1) is close to sealing mechanism (2) one side and is provided with quick -action mechanism (3), the bottom of bag body (1) outer surface is provided with stratification mechanism (4), The sealing mechanism (2) includes the first silica gel strip (201) fixed in the inside surface top of bag body (1), the first silica gel strip (201) outer surface top is opened with first sealing groove (202), the first silica gel strip (201) outer surface middle part is fixedly connected with limiting strip (203), the first silica gel strip (201) outer surface bottom is opened with second sealing groove (204), the inside surface of bag body (1) is close to the one side of first silica gel strip (201) and is fixedly connected with second silica gel strip (205), the second silica gel strip (205) outer surface top is fixedly connected with first sealing strip (206), the second silica gel strip (205) outer surface middle part is opened with limiting groove (207), the second silica gel strip (205) outer surface bottom is fixedly connected with second sealing strip (208).

2. A double-sealed, moisture-resistant, fresh-keeping bag according to claim 1, characterized in that, The quick -action mechanism (3) includes the handle groove (301) opened in the top of bag body (1) outer surface, the inside of handle groove (301) is fixedly connected with reinforcing edge (302).

3. A double-sealed, moisture-resistant freshness preserving bag as defined in claim 2, wherein, The inside surface of bag body (1) is close to the both sides of handle groove (301) and is fixedly connected with female buckle (303), the inside surface of bag body (1) is close to the one side of female buckle (303) and is fixedly connected with male buckle (304), and the male buckle (304) is inlaid with female buckle (303).

4. A double-sealed, moisture-resistant freshness preserving bag as defined in claim 3, wherein, The inside surface of bag body (1) is close to the one side of female buckle (303) and male buckle (304) and is fixedly connected with rubber particles (305).

5. A double-sealed moisture resistant freshness preserving bag as defined in claim 1, wherein, The stratification mechanism (4) includes the partition strip (401) fixed in the bottom of bag body (1) inside surface, and the upper surface of partition strip (401) is opened with water seepage hole (402).

6. A double-sealed moisture resistant freshness preserving bag as defined in claim 1, wherein, The bottom of bag body (1) outer surface is fixedly connected with one -way vacuum air valve (403), the outside of bag body (1) is close to one -way vacuum air valve (403) one side and is fixedly connected with screw sleeve (404), and the outer surface of screw sleeve (404) is threadedly connected with screw cover (405).

7. A double-sealed moisture resistant freshness preserving bag as defined in claim 1, wherein, The inside surface of bag body (1) is fixedly connected with water absorption layer (101), and the inside surface of water absorption layer (101) is fixedly connected with antibacterial layer (102).

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