Nutritious food packaging bag capable of being directly brewed

Abstract

The invention relates to a nutritious food packaging bag that can be directly brewed in the field of packaging bags. The nutritious food packaging bag comprises a waterproof bag main body, a sealing portion comprising a sealing strip and an auxiliary strip, a drinking water tube is arranged on the auxiliary strip, an elastic filter screen is connected to the bottom end of a connecting surface, the elastic filter screen comprises a main filter screen and an elastic sealing strip, and is fixed to the connecting surface. A sealing cover is fixed on the waterproof bag main body, and a monitoring module is arranged inside the sealing cover. The sealing cover comprises a connecting ring and a transparent card cover, and the monitoring module comprises a sealing plug, a desiccant bag and an observation lens. The desiccant bag contains orange silica gel. A powder containing tube is also arranged in the waterproof bag main body, so that moisture-proof and waterproof functions can be realized, and the delivery and use of brewing materials can be conveniently controlled. Solids can be separated for brewing, and different brewing requirements of nutritious food for different users can be easily met. The packaging bag is convenient for quick sealing and quick drinking after brewing.

Description

Technical Field

[0001] The invention relates to a nutritious food packaging bag that can be directly brewed, in particular to a nutritious food packaging bag that can be directly brewed and is applied in the field of packaging bags. Background Art

[0002] Food packaging bags are a type of packaging design. In order to preserve and store food in our daily lives, product packaging bags are produced. Food packaging bags refer to film containers that are in direct contact with food and are used to hold and protect food. Food packaging bags can be divided into ordinary food packaging bags, vacuum food packaging bags, inflatable food packaging bags, boiled food packaging bags, steamed food packaging bags and functional food packaging bags according to their application range.

[0003] In order to solve the problem of using packaging bags for food brewing, a certain packaging bag in the market adopts a design of a built-in waterproof layer, which has a certain market share.

[0004] The specification of Chinese invention patent CN106516379B discloses a packaging bag for instant brewing powder, which is composed of a bag and a thickening strip, and is characterized in that: its preparation method includes a bag film forming process, a notch pressing process and a thickening strip and bag composite process; the bag film materials of the bag are respectively a heat-resistant layer, a barrier layer and a printing layer from the inside to the outside; the materials of the thickening strip are respectively a heat-resistant layer, a hard layer and a printing layer from the inside to the outside; a transverse easy-tear notch and a longitudinal easy-tear notch are provided at the bag opening; a pair of thickening strips are arranged at the upper and lower sides of the bag opening of the bag, and on the inner side of the transverse easy-tear notch, the two ends of the thickening strip are held toward the middle, and the thickening strip and the bag opening are formed into a cup mouth shape; at this time, water can be added into the bag to obtain instant brewed beverages and medicinal drinks.

[0005] The existing food packaging bags are inconvenient to separate the solid brewing material and brewing powder according to the food type and the needs during brewing. Summary of the invention

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the existing food packaging bags are inconvenient for separating the solid brewing material and brewing powder according to the food type and the needs thereof during brewing.

[0007] In order to solve the above problems, the present invention provides a nutritious food packaging bag that can be directly brewed, comprising a waterproof bag main body, a sealing part installed on the waterproof bag main body, the sealing part comprising a sealing strip, a pair of auxiliary strips are connected to the lower end of the sealing strip, and connecting surfaces are provided between the two auxiliary strips and the waterproof bag main body, a drinking water pipe is installed on one of the connecting surfaces, an elastic filter screen is connected between the auxiliary strip and the connecting surface, the elastic filter screen comprises a main filter screen, the top end of the main filter screen is connected to an elastic sealing strip matching the position of the auxiliary strip, and the boundary of the main filter screen is fixedly connected to the connecting surface;

[0008] A sealing cover is fixedly connected to the waterproof bag body, and a monitoring module is clamped inside the sealing cover. The sealing cover includes a connecting ring connected to the waterproof bag body, a clamping hole is opened in the middle of the connecting ring, and a transparent clamping cover covering the clamping hole is hingedly connected to the connecting ring. The monitoring module includes a sealing plug inserted into the clamping hole, and one end of the sealing plug located in the waterproof bag body is connected to a desiccant bag, and orange silica gel desiccant is placed in the desiccant bag. An observation lens is fixedly connected to the surface of the sealing plug, and a magnifying glass is connected between the desiccant bag and the observation lens. A powder containing tube that can be inserted into the sealing cover is placed on the waterproof bag body.

[0009] In the above-mentioned nutritious food packaging bag that can be directly brewed, it is convenient to observe the environmental conditions in the bag, and it is convenient to separate the solid brewing materials during brewing, so that the food can be directly drunk after brewing.

[0010] As a further improvement of the present application, the powder holding tube includes a main body, a clamping ring matching the clamping hole is fixedly connected to the main body, a narrow-mouth plug is clamped inside the clamping ring, a conical discharge hole is opened in the middle of the narrow-mouth plug, a sealing film is covered on the clamping ring, scale lines are printed on the main body, the main body and the narrow-mouth plug are made of elastic material, and the clamping ring is made of rigid material.

[0011] As a further improvement of the present application, the elastic seal is made of food-grade elastic fiber, an adhesive layer is laid on the inner side of the elastic seal, and an isolation film is laid on the adhesive layer.

[0012] As a further improvement of the present application, the elastic filter is installed on the connecting surface away from one end of the sealing cover, the main filter extends to the bottom end of the waterproof bag body, and a partition strip is provided in the middle of the main filter. The partition strip is bonded to the connection between the waterproof bag body and the connecting surface by hydrolytic adhesive.

[0013] As another improvement of the present application, the elastic filter is installed on the connecting surface near one end of the sealing cover, the bottom end of the main filter is located at the connection between the connecting surface and the waterproof bag body, and the drinking water tube is located within the coverage of the main filter.

[0014] As another improvement of the present application, an easy-to-pull sealing belt matching the elastic filter screen is provided on the connection surface, and the easy-to-pull sealing belt is located on the upper part of the elastic filter screen.

[0015] As another improvement of the present application, a waterproof sealing pad is laid inside the transparent card cover, and the outer surface of the observation lens matches the plane of the card hole opening.

[0016] As another improvement of the present application, a clamp for clamping the opening of the sealing strip is clamped on the sealing portion.

[0017] As another improvement of the present application, a vertically distributed strip of transparent tape is provided at the side end of the waterproof bag body, and a water level line is printed on the strip of transparent tape.

[0018] In summary, this solution can achieve moisture-proof and waterproof functions, and can also conveniently control the placement and use of brewing materials. The solid can be separated for brewing, which is easy to meet the different brewing needs of different users for nutritious foods. The packaging bag is easy to seal quickly and drink quickly after brewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front perspective view of the first, second, third and fourth embodiments of the present application;

[0020] Figure 2 This is a rear perspective view of the fourth embodiment of the present application;

[0021] Figure 3 It is a cross-sectional view of the first and third embodiments of the present application;

[0022] Figure 4 for Figure 3 The structural diagram at A in the middle;

[0023] Figure 5 for Figure 3 Schematic diagram of the structure at B in the middle;

[0024] Figure 6 It is a cross-sectional view of the first and second embodiments of the present application;

[0025] Figure 7 for Figure 6 The structural diagram at C in the middle;

[0026] Figure 8 This is a cross-sectional view after brewing of the second embodiment of the present application;

[0027] Fig. 9 This is a cross-sectional view after brewing of the fourth embodiment of the present application;

[0028] Fig.10 This is a partial cross-sectional view of the powder containing tube according to the first embodiment of the present application when the sealing cap is inserted.

[0029] Description of the numbers in the figure:

[0030] Waterproof bag main body, 2 sealing parts, 201 sealing strip, 202 auxiliary strip, 203 connecting surface, 3 drinking water tube, 4 elastic filter, 401 main filter, 402 elastic seal, 5 sealing cover, 501 connecting ring, 502 transparent card cover, 6 monitoring module, 601 sealing plug, 602 desiccant bag, 603 observation lens, 604 magnifying glass, 7 powder holding tube, 701 main body, 702 clamping ring, 703 narrow-mouth plug. DETAILED DESCRIPTION

[0031] The following describes two implementation modes of the present application in detail with reference to the accompanying drawings.

[0032] The first implementation method:

[0033] Figure 1-6 and Fig.10 It is shown that a nutritious food packaging bag that can be directly brewed includes a waterproof bag body 1, a sealing part 2 is installed on the waterproof bag body 1, and a vertically distributed strip transparent belt is arranged at the side end of the waterproof bag body 1, and a water level line is printed on the strip transparent belt.

[0034] The sealing part 2 includes a sealing strip 201, on which a clamp for clamping the opening of the sealing strip 201 is clamped, and a pair of auxiliary strips 202 are connected to the lower end of the sealing strip 201, and a connecting surface 203 is provided between the two auxiliary strips 202 and the waterproof bag body 1, and a drinking water pipe 3 is installed on one of the connecting surfaces 203, and an elastic filter screen 4 is connected between the auxiliary strip 202 and the bottom end of the connecting surface 203, and the elastic filter screen 4 includes a main filter screen 401, and the top end of the main filter screen 401 is connected to an elastic sealing strip 402 matching the position of the auxiliary strip 202, and the boundary of the main filter screen 401 is fixedly connected to the connecting surface 203;

[0035] The elastic seal 402 is made of food-grade elastic fiber, and an adhesive layer is laid on the inner side of the elastic seal 402. The adhesive layer is made of food-grade glue, and an isolation film is laid on the adhesive layer. After putting solid brewing material into the elastic filter 4, the isolation film can be torn off to make the adhesive layer bonded and fixed to the connecting surface 203, so as to achieve closure at the elastic seal 402.

[0036] A sealing cover 5 is fixedly connected to the waterproof bag body 1, and a monitoring module 6 is clamped in the sealing cover 5. The sealing cover 5 includes a connecting ring 501 connected to the waterproof bag body 1, a clamping hole is opened in the middle of the connecting ring 501, and a transparent clamping cover 502 covering the clamping hole is hingedly connected to the connecting ring 501. The monitoring module 6 includes a sealing plug 601 inserted into the clamping hole, and one end of the sealing plug 601 located in the waterproof bag body 1 is connected to a desiccant bag 602, and an orange silica gel desiccant is placed in the desiccant bag 602. An observation lens 603 is fixedly connected to the surface of the sealing plug 601, and a magnifying glass 604 is connected between the desiccant bag 602 and the observation lens 603; the orange silica gel desiccant in the desiccant bag 602 can absorb moisture in the waterproof bag body 1, and the color change of the orange silica gel desiccant can be intuitively observed through the observation lens 603 and the magnifying glass 604;

[0037] The waterproof bag body 1 is provided with a powder containing tube 7 and a solid brewing material bag which can be inserted into the sealing cover 5. The powder containing tube 7 is used to contain brewing powder. The solid brewing material includes but is not limited to tea leaves, air-dried food, dried flowers and other brewing materials. A waterproof sealing pad is laid inside the transparent card cover 502. The waterproof sealing pad is made of transparent elastic silicone. The outer surface of the observation lens 603 matches the plane of the card hole opening.

[0038] The powder holding tube 7 includes a main body 701, to which a clamping ring 702 matching the clamping hole is fixedly connected, a narrow-mouthed plug 703 is clamped inside the clamping ring 702, a conical discharge hole is opened in the middle of the narrow-mouthed plug 703, a sealing film is coated on the clamping ring 702, and scale lines are printed on the main body 701. The main body 701 and the narrow-mouthed plug 703 are made of elastic materials, and the clamping ring 702 is made of rigid material.

[0039] The design of the powder holding tube 7 can conveniently store and take out the powdered nutritious food. The matching of the clamp ring 702 and the clamp hole allows the powder holding tube 7 to be firmly fixed in the sealing cover 5; the clamp ring 702 can be installed on the sealing cover 5 to put in the brewing powder;

[0040] The design of the narrow-mouth plug 703 makes it convenient to control the discharge amount when using the powder holding tube 7 to put in the brewing powder. The scale lines on the main body 701 can help the user accurately grasp the amount of food used, so that the user can place the amount of brewing powder that suits his needs according to his needs. The narrow-mouth plug 703 of this solution can also be pulled out from the clamp 702, so that the user can quickly put in the brewing powder.

[0041] This embodiment can achieve quick sealing and convenient access to the packaging bag, while ensuring the freshness and dryness of the food. In the design of the sealing portion 2, the waterproof bag body 1 is sealed by clamping the opening of the sealing strip 201. The setting of the auxiliary strip 202 and the connecting surface 203 makes the sealing strip 201 and the waterproof bag body 1 more stable. The design of the drinking tube 3 makes it convenient for users to directly drink the nutritious food in the packaging bag.

[0042] The setting of the elastic filter 4 facilitates the separation of solid brewing materials from powdered brewing materials. The design of the elastic seal 402 facilitates the elastic seal 402 to seal the solid brewing materials after they are placed in the elastic filter 4. The elastic seal 402 is made of food-grade elastic fiber material, which ensures the safety and durability of the elastic seal 402.

[0043] The design of the sealing cover 5 and the monitoring module 6 can monitor the humidity inside the waterproof bag body 1 in real time, making it convenient to observe the environmental conditions of the waterproof bag body 1. If the monitoring module 6 absorbs a lot of water and changes color, it means that the sealing of the waterproof bag body 1 fails and the environment inside the waterproof bag body 1 changes; the waterproof bag body 1 is no longer suitable for direct brewing.

[0044] Second implementation method

[0045] Figure 7-9As shown, the elastic filter screen 4 is installed on the connecting surface 203 away from one end of the sealing cover 5, the main filter screen 401 extends to the bottom end of the waterproof bag body 1, and a partition strip 403 is arranged in the middle of the main filter screen 401. The partition strip 403 is bonded to the connection between the waterproof bag body 1 and the connecting surface 203 by hydrolyzed glue; the hydrolyzed glue in this scheme is a food-grade glue that decomposes or fails when exposed to water, such as xanthan gum.

[0046] The elastic filter screen 4 of this embodiment is far away from the sealing cover 5. When placing solid brewing materials, the elastic seal 402 is pulled open to place the solid brewing materials into the elastic filter screen 4. After water is added to the waterproof bag body 1, the brewing powder placed at the bottom of the waterproof bag body 1 is first dissolved in water. When the water level further rises to the hydrolyzate, the hydrolyzate decomposes and the solid brewing materials fall into the water. At this time, the solid brewing materials are soaked in water. After the brewing powder is soaked, the solid brewing materials are put in.

[0047] The third implementation method

[0048] Figure 3 As shown, the elastic filter 4 is installed on the connecting surface 203 near one end of the sealing cover 5, the bottom end of the main filter 401 is located at the connection between the connecting surface 203 and the waterproof bag body 1, and the drinking water pipe 3 is located within the coverage of the main filter 401.

[0049] The elastic filter 4 of this embodiment covers the drinking water tube 3. When using solid brewing materials for flavoring, such as herbal tea bags, when drinking water through the drinking water tube 3, the water flows through the solid brewing materials before being discharged, which makes it easy to ensure that the liquid discharged through the drinking water tube 3 has a stronger aroma.

[0050] The fourth implementation method

[0051] Figure 2 and Fig. 9 As shown, a pull-away sealing belt matching the elastic filter screen 4 is provided on the connection surface 203, and the pull-away sealing belt is located on the upper part of the elastic filter screen 4; and the elastic filter screen 4 is installed on the connection surface 203 away from the end of the sealing cover 5, and the bottom end of the elastic filter screen 4 is located at the connection between the waterproof bag body 1 and the connection surface 203;

[0052] In this embodiment, when in use, the easy-to-pull sealing tape can be torn open, and then a solid brewing substance can be put into the elastic filter 4. The solid brewing substance is suitable for extraction brewing, such as hand-ground coffee powder and some tea leaves.

[0053] When brewing, water is added through the torn easy-to-pull sealing tape, so that the water flows through the elastic filter screen 4 and then enters the waterproof bag body 1, and the solid residues remain in the elastic filter screen 4 after brewing.

[0054] In summary, the packaging bag of this solution not only has moisture-proof and waterproof functions, but also can conveniently control the placement and use of brewing materials, and is easy to meet the different brewing needs of different users for nutritious food. By designing the sealing part, drinking water tube, elastic filter and other components, the packaging bag can be quickly sealed, the solid can be separated for brewing and quickly drunk. At the same time, the humidity in the packaging bag can be monitored in real time through the setting of the monitoring module 6 to detect whether the environment in the bag is still suitable for direct brewing.

[0055] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A nutritious food packaging bag that can be directly brewed, comprising a waterproof bag body (1), characterized in that: The waterproof bag body (1) is provided with a sealing portion (2), the sealing portion (2) comprising a sealing strip (201), the lower end of the sealing strip (201) being connected to a pair of auxiliary strips (202), a connecting surface (203) being provided between the two auxiliary strips (202) and the waterproof bag body (1), one of the connecting surfaces (203) being provided with a drinking water pipe (3), an elastic filter screen (4) being connected between the auxiliary strip (202) and the connecting surface (203), the elastic filter screen (4) comprising a main filter screen (401), the top end of the main filter screen (401) being connected to an elastic sealing strip (402) matching the position of the auxiliary strip (202), and the boundary of the main filter screen (401) being fixedly connected to the connecting surface (203); The waterproof bag body (1) is fixedly connected to a sealing cover (5), a monitoring module (6) is clamped inside the sealing cover (5), the sealing cover (5) comprises a connecting ring (501) connected to the waterproof bag body (1), a clamping hole is opened in the middle of the connecting ring (501), a transparent clamping cover (502) covering the clamping hole is hingedly connected to the connecting ring (501), the monitoring module (6) comprises a sealing plug (601) inserted into the clamping hole, one end of the sealing plug (601) located inside the waterproof bag body (1) is connected to a desiccant bag (602), an orange silica gel desiccant is placed inside the desiccant bag (602), an observation lens (603) is fixedly connected to the surface of the sealing plug (601), and a magnifying glass (604) is connected between the desiccant bag (602) and the observation lens (603); a powder containing tube (7) which can be inserted into the sealing cover (5) is placed on the waterproof bag body (1); The powder containing tube (7) comprises a main body (701), a clamping ring (702) matching the clamping hole is fixedly connected to the main body (701), a narrow-mouthed plug (703) is clamped inside the clamping ring (702), a conical discharge hole is opened in the middle of the narrow-mouthed plug (703), a sealing film is coated on the clamping ring (702), and scale lines are printed on the main body (701), the main body (701) and the narrow-mouthed plug (703) are both made of elastic material, and the clamping ring (702) is made of rigid material; The elastic filter (4) is mounted on a connection surface (203) at one end away from the sealing cover (5); the main filter (401) extends to the bottom end of the waterproof bag body (1); a partition bar (403) is provided in the middle of the main filter (401); the partition bar (403) is bonded to the connection between the waterproof bag body (1) and the connection surface (203) by means of hydrolytic adhesive.

2. A nutritious food packaging bag that can be directly brewed according to claim 1, characterized in that: The elastic seal (402) is made of food-grade elastic fiber, an adhesive layer is laid on the inner side of the elastic seal (402), and an isolation film is laid on the adhesive layer.

3. The nutritious food packaging bag that can be directly brewed according to claim 1, characterized in that: A waterproof sealing pad is provided inside the transparent card cover (502), and the outer surface of the observation lens (603) matches the plane of the card hole opening.

4. The nutritious food packaging bag that can be directly brewed according to claim 1, characterized in that: The sealing portion (2) is clamped with a clamp for clamping the opening of the sealing strip (201).

5. The nutritious food packaging bag that can be directly brewed according to claim 1, characterized in that: The side end of the waterproof bag body (1) is provided with a vertically distributed strip-shaped transparent belt, and a water level line is printed on the strip-shaped transparent belt.

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