Drinking water bag structure

Abstract

The utility model belongs to food packaging bag technical field, concretely relates to a drinking water bag structure, including bag formula body, inner storage bag, suction nozzle body and filter membrane, one side end of bag formula body is equipped with first liquid outlet passage, the other side end of bag formula body is equipped with second liquid outlet passage, and be equipped with fastening component in first liquid outlet passage, be equipped with the installation cavity that is communicated with first liquid outlet passage, second liquid outlet passage arrangement in bag formula body, inner storage bag is connected in the inside of installation cavity, be equipped with storage inner chamber in inner storage bag, suction nozzle body sets up second liquid outlet passage, and suction nozzle body's input end extends to storage inner chamber, just with storage inner chamber intercommunication arrangement, filter membrane is connected at suction nozzle body input end, just sets up in the inside of storage inner chamber, the utility model discloses can according to user's thirst degree operation, improve the convenience of use.

Description

Technical Field

[0001] This utility model belongs to the field of food packaging bag technology, and in particular relates to a drinking water bag structure. Background Technology

[0002] A drinking water bag is a thin-film container that comes into direct contact with the drinking liquid stored inside, used to hold and protect that liquid. Current drinking water bags generally consist of a bag body, a cap, and a drinking spout; the main difference is that the original rigid bottle body has been replaced with a flexible bag body, making it more convenient to carry.

[0003] However, some existing drinking water bags only have a liquid dispensing channel and cannot be operated according to the user's thirst level. Furthermore, due to the lack of corresponding filter components, it is easy to accidentally drink the solid auxiliary substances inside the liquid, thus affecting the drinking speed and experience. Utility Model Content

[0004] The purpose of this utility model is to provide a drinking water bag structure that addresses the shortcomings of existing technologies and solves the technical problem that existing technologies cannot operate according to the user's thirst level.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A drinking water bag structure includes a bag body, an internal storage bag, a nozzle, and a filter membrane. The bag body has a first outlet channel on one side and a second outlet channel on the other side. A fastening component is provided within the first outlet channel. The bag body has an installation cavity communicating with the first and second outlet channels. The internal storage bag is connected to the interior of the installation cavity. The internal storage bag has a storage cavity. The nozzle is located in the second outlet channel and its input end extends into and communicates with the storage cavity. The filter membrane is connected to the input end of the nozzle and is located inside the storage cavity.

[0006] Preferably, the bag body includes a first bag side film and a second bag side film connected side by side; the internal storage bag is connected to the first bag side film and / or the second bag side film; the fastening component is connected to the first bag side film and / or the second bag side film; and the mounting cavity is formed between the first bag side film and the second bag side film.

[0007] Preferably, the filter membrane is selected from materials such as polyethylene terephthalate, polyethylene, and nylon.

[0008] Preferably, the nozzle body includes a main body segment and a nozzle cap; the outer surface of the main body segment is respectively connected to the first bag side film and / or the second bag side film; and one end of the main body segment extends into the storage bag; a liquid suction channel is provided inside the main body segment; the liquid suction channel is connected to the storage cavity; a delivery cavity is provided between the filter membrane and the main body segment; the two ends of the delivery cavity are respectively connected to the liquid suction channel storage cavity; and the nozzle cap is connected to the other end of the main body segment.

[0009] Preferably, the fastening component includes a mounting protrusion and a locking protrusion; the mounting protrusion is connected to the inner bottom of the first bag side film and is disposed in the first liquid outlet channel; the locking protrusion is connected to the inner bottom of the second bag side film and is disposed in the first liquid outlet channel; and the locking protrusion is locked to the mounting protrusion.

[0010] Preferably, the mounting protrusion is a T-shaped protrusion; the T-shaped protrusion is integrally connected to the inner bottom of the first bag side film along the length direction of the first liquid outlet channel; the locking protrusion is integrally connected to the second bag side film along the length direction of the first liquid outlet channel; and the locking protrusion is provided with a locking groove; the T-shaped protrusion is engaged with the inside of the locking groove.

[0011] Preferably, the storage bag has a penetrating recess on its outer bottom facing the fastening component.

[0012] Preferably, a filling cotton is provided between the storage bag and the fastening component.

[0013] The beneficial effects of this utility model are as follows: by adopting a second liquid outlet channel and its mouthpiece, the opening on one side allows for slow drinking using the mouthpiece. Furthermore, the filter membrane at the inlet reduces the adsorption of larger solid particles in the liquid, thus minimizing the impact on drinking speed and experience. Additionally, the first liquid outlet channel on the other side provides a relatively large outlet, thereby increasing the speed of drinking. Moreover, the user can adjust the drinking operation according to their thirst level, enhancing ease of use. Attached Figure Description

[0014] The following will refer to the appendix. Figures 1-4 The features, advantages and technical effects of exemplary embodiments of this utility model are described.

[0015] Figure 1 This is a schematic diagram of the structure of a drinking water bag according to an embodiment of the present invention; Figure 2 This is a partial cross-sectional view of a drinking water bag structure according to an embodiment of the present invention; Figure 3This is a cross-sectional view along the AA direction of a drinking water bag structure according to an embodiment of the present invention; Figure 4 This is a partially enlarged view of the structure of a drinking water bag according to an embodiment of the present invention.

[0016] In the diagram: 1-Bag body; 11-First bag side membrane; 12-Second bag side membrane; 101-First liquid outlet channel; 102-Second liquid outlet channel; 2-Inner storage bag; 201-Storage inner cavity; 202-Penetration recess; 3-Nose body; 31-Main body section; 311-Liquid suction channel; 32-Nose cap; 4-Filter membrane; 401-Conveying inner cavity; 5-Fastening component; 51-Mounting protrusion; 511-T-shaped protrusion; 52-Locking protrusion; 521-Locking protrusion; 522-Locking groove; 6-Filling cotton. Detailed Implementation

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is intended to particularly describe embodiments and not to limit the scope of this application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0018] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the embodiment description, "multiple" refers to two or more, unless otherwise specifically defined.

[0019] The term 'embodiment' means that a particular feature, structure, or characteristic described exists in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or multiple situations existing alone. In addition, the character " / " in this document generally indicates that the related objects before and after are in an "or" relationship.

[0021] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can also refer to a mechanical connection or an electrical connection. They can be directly connected or indirectly connected through an intermediate medium, manifesting as internal communication between two components or an interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0022] The following is in conjunction with the appendix Figures 1-4 The present invention will be described in further detail, but this is not intended to limit the scope of the present invention.

[0023] like Figure 1 As shown, in one embodiment of this utility model, the drinking water bag structure includes a bag body 1, an internal storage bag 2, a mouthpiece 3, and a filter membrane 4. One side of the bag body 1 has a first liquid outlet channel 101; the other side of the bag body 1 has a second liquid outlet channel 102; and a fastening component 5 is provided inside the first liquid outlet channel 101 to control the opening or closing of the first liquid outlet channel 101. The bag body 1 has an installation cavity communicating with the first liquid outlet channel 101 and the second liquid outlet channel 102. The internal storage bag 2 is connected to the interior of the installation cavity. The internal storage bag 2 has a storage cavity 201 for storing drinking liquid. The mouthpiece 3 is disposed in the second liquid outlet channel 102; and the input end of the mouthpiece 3 extends into and communicates with the storage cavity 201. The filter membrane 4 is connected to the input end of the mouthpiece 3 and is disposed inside the storage cavity 201. In some embodiments, such as... Figure 1 As shown, the first liquid outlet channel 101 is located at the bottom of the bag body 1; the second liquid outlet channel 102 is located at the top side of the bag body 1.

[0024] The technical solution of this utility model employs a second liquid outlet channel and its nozzle body to enable slow drinking through the nozzle body at one side opening (top). The filter membrane at the inlet reduces the adsorption of larger solid particles (such as tea residue, goji berries, or small jujube particles) in the liquid, thus minimizing their impact on drinking speed and experience. Furthermore, the first liquid outlet channel at the other side (bottom) provides a relatively larger outlet, thereby increasing the speed of drinking. This allows for operation based on the user's thirst level, enhancing ease of use.

[0025] Specifically, in some implementations, such as Figure 1As shown, the bag-type body 1 includes a first bag side film 11 and a second bag side film 12; the three side edges of the first bag side film 11 and the side edges of the second bag side film 12 are heat-pressed together to form a bag side seal; the suction nozzle 3 is heat-pressed together with the inner wall of the first bag side film 11 or the inner wall of the second bag side film 12; the side edge of the internal storage bag 2 is heat-pressed together with the inner wall of the first bag side film 11 or the inner wall of the second bag side film 12; and the fastening component 5 is connected to the first bag side film 11 and / or the second bag side film 12; the mounting cavity is formed between the first bag side film 11 and the second bag side film 12. The thickness of one end face of both the first bag side film 11 and the second bag side film 12 can be 100–500 μm, and the volume of the internal mounting cavity can be 500–5000 cm³. 3 However, it is not limited to this, and may be made smaller or larger depending on the purpose. And the shape of the above-mentioned body can be any shape as long as it can be manufactured into a bag shape. The first bag side film 11 and the second bag side film 12, as well as the storage bag 2 and the nozzle body 3, are manufactured by sealing the open edges with heat, pressure and / or adhesive, but are not limited to this.

[0026] Specifically, in some embodiments, the filter membrane 4 is selected from materials such as polyethylene terephthalate (PET), polyethylene (PE), and nylon to improve portability and achieve a lightweight and easily foldable material, while not releasing harmful substances such as endocrine disruptors into the drinking liquid.

[0027] Specifically, in some implementations, such as Figure 1 and 2 As shown, the suction nozzle 3 includes a main body section 31 and a nozzle cap 32; the outer surface of the main body section 31 is connected to the first bag side film 11 and / or the second bag side film 12 respectively; and one end of the main body section 31 extends into the storage bag 2; the main body section 31 is provided with a liquid suction channel 311; the liquid suction channel 311 is connected to the storage cavity 201; a conveying cavity 401 is provided between the filter membrane 4 and the main body section 31; the two ends of the conveying cavity 401 are connected to the liquid suction channel 311 and the storage cavity 201 respectively; the nozzle cap 32 is screwed onto the other end of the main body section 31 to control the opening or closing of the liquid suction channel 311. The outer surface of the main body section 31 is connected to the first bag side film 11, the second bag side film 12 and the storage bag 2 by heat, pressure and / or adhesive respectively; this structure reduces the amount of solid particles following when using the mouthpiece body 3 to drink liquid by adding a filter membrane 4 at the inlet of the main body section 31 in the mouthpiece body 3; thereby improving the drinking speed and experience.

[0028] Specifically, in some implementations, such as Figure 1 and 3 As shown, the fastening component 5 includes a mounting protrusion 51 and a locking protrusion 52; the mounting protrusion 51 is connected to the inner bottom of the first bag side film 11 and is disposed in the first liquid outlet channel 101; the locking protrusion 52 is connected to the inner bottom of the second bag side film 12 and is disposed in the first liquid outlet channel 101; and the locking protrusion 52 is locked to the mounting protrusion 51. In some embodiments, such as... Figure 3 and 4 As shown, the mounting protrusion 51 is a T-shaped protrusion 511; the T-shaped protrusion 511 is integrally connected to the inner bottom of the first bag side film 11 along the length direction of the first liquid outlet channel 101; the locking protrusion 521 is integrally connected to the second bag side film 12 along the length direction of the first liquid outlet channel 101; and the locking protrusion 521 is provided with a locking groove 522; the T-shaped protrusion 511 is engaged inside the locking groove 522 to ensure assembly stability and provide a certain sealing performance.

[0029] Specifically, in some implementations, such as Figure 1 , 3 As shown in Figure 4, the outer bottom of the storage bag 2 facing the fastening component 5 (mounting protrusion 51 or locking protrusion 52) is provided with a penetrating recess 202. The penetrating recess 202 is selected to have a triangular or arc-shaped cross-section. In use, the mounting protrusion 51 and locking protrusion 52 are separated to expose the penetrating recess 202; then, a knife or other sharp instrument is used to cut along the penetrating recess 202 to open the storage cavity 201; thereby enabling the transfer of internal liquid through a large opening.

[0030] Specifically, in some implementations, such as Figure 3 and 4 As shown, a filling cotton 6 is provided between the memory storage bag 2 and the fastening component 5 to achieve a buffering effect on the memory storage bag 2 and to achieve the hiding operation of the penetration recess 202, so as to avoid accidentally opening the bottom.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0032] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on this utility model are within the protection scope of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A drinking water bag structure, characterized in that: The device includes a bag-type body, an internal storage bag, a nozzle, and a filter membrane. One side of the bag-type body has a first liquid outlet channel; the other side of the bag-type body has a second liquid outlet channel; and a fastening component is provided within the first liquid outlet channel. The bag-type body has an installation cavity that communicates with the first and second liquid outlet channels. The internal storage bag is connected to the interior of the installation cavity; the internal storage bag has a storage cavity. The nozzle is located in the second liquid outlet channel; and the input end of the nozzle extends into and communicates with the storage cavity. The filter membrane is connected to the input end of the nozzle and is located inside the storage cavity.

2. The drinking water bag structure according to claim 1, characterized in that: The bag body includes a first bag side film and a second bag side film connected side by side; the internal storage bag is connected to the first bag side film and / or the second bag side film. The fastening component is connected to the first bag side film and / or the second bag side film; The mounting cavity is formed between the first bag side film and the second bag side film.

3. The drinking water bag structure according to claim 1, characterized in that: The filter membrane is selected from polyethylene terephthalate, polyethylene, and nylon.

4. The drinking water bag structure according to claim 2, characterized in that: The nozzle body includes a main body and a nozzle cap; the outer surface of the main body is connected to the first bag side film and / or the second bag side film respectively; and one end of the main body extends into the storage bag; the main body is provided with a liquid suction channel; the liquid suction channel is connected to the storage cavity; a delivery cavity is provided between the filter membrane and the main body; the two ends of the delivery cavity are connected to the liquid suction channel storage cavity respectively; the nozzle cap is connected to the other end of the main body.

5. The drinking water bag structure according to claim 2, characterized in that: The fastening component includes a mounting protrusion and a locking protrusion; the mounting protrusion is connected to the inner bottom of the first bag side film and is disposed in the first liquid outlet channel; The locking protrusion is connected to the inner bottom of the second bag side film and is disposed in the first liquid outlet channel; and the locking protrusion is locked to the mounting protrusion.

6. The drinking water bag structure according to claim 5, characterized in that: The mounting protrusion is a T-shaped protrusion; the T-shaped protrusion is integrally connected to the inner bottom of the first bag side film along the length direction of the first liquid outlet channel; the locking protrusion is a locking protrusion; the locking protrusion is integrally connected to the second bag side film along the length direction of the first liquid outlet channel; and the locking protrusion is provided with a locking groove; the T-shaped protrusion is engaged inside the locking groove.

7. The drinking water bag structure according to claim 1, 2, or 5, characterized in that: The memory storage bag has a penetrating recess on its outer bottom facing the fastening component.

8. The drinking water bag structure according to claim 1, 2, or 5, characterized in that: The storage bag is filled with cotton between itself and the fastening component.

Images