A type of easy-to-open and close silicone sealing bag product

Abstract

This utility model relates to the field of packaging bag technology, and in particular discloses a silicone sealing bag product with easy opening and closing, including a bag body and an opening and closing component disposed on the bag body. The bag body has a receiving cavity for accommodating external items, and one end of the bag body has an opening communicating with the receiving cavity. The opening and closing component is disposed inside the opening for opening and closing the opening. The opening and closing component includes a first sealing part and a second sealing part adapted to each other. The first sealing part and the second sealing part are respectively installed on opposite side walls of the opening of the bag body. After the first sealing part and the second sealing part are connected, the opening of the bag body is closed. This utility model simplifies the opening and closing operation by setting an opening and closing component, and the sealing performance is better than the folding seal of traditional silicone bags, ensuring that the items can be kept inside the bag and not affected by the outside world. Moreover, it eliminates the need for additional zipper sliders, saving production costs.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag technology, and in particular discloses a silicone sealing bag product with easy opening and closing. Background Technology

[0002] With the continuous improvement of living standards and the increasing demand for quality, consumers' needs for stored items have become more diversified. Especially in the storage of food, medicine, cosmetics, and other items that are susceptible to moisture, corrosion, or contamination, maintaining their original quality and avoiding adverse effects from the external environment has become an important issue. Traditional storage bags typically use zippers or adhesives for sealing, but these traditional methods have certain drawbacks, such as poor sealing performance, inconvenience of use, susceptibility to damage, or damage to sealing components.

[0003] While zippered resealable bags offer a certain level of sealing, the zippers are prone to wear and tear over time, leading to a less tight seal and compromising the protection of the contents. Furthermore, opening and closing zippered bags requires some skill, and frequent opening and closing can cause the zipper to jam or break, reducing ease of use and the bag's lifespan. Adhesive-backed resealable bags, while providing a good seal initially, lose their sealing function once the adhesive fails or is exposed to high temperatures or humidity, thus failing to effectively protect the contents. Therefore, more and more consumers are seeking resealable bag products that are more environmentally friendly, durable, and easy to use. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a sealed bag product that is easy to open and close, reusable, low in production cost, and easy to produce.

[0005] To achieve the above objectives, this utility model provides a conveniently openable and closable silicone sealing bag, comprising a bag body and an opening / closing assembly disposed on the bag body. The bag body has a receiving cavity for accommodating external items, and one end of the bag body has an opening communicating with the receiving cavity. The opening / closing assembly is disposed inside the opening for opening and closing. The opening / closing assembly includes a first sealing part and a second sealing part that are adapted to each other. The first sealing part and the second sealing part are respectively installed on opposite side walls of the bag body opening. After the first sealing part and the second sealing part are connected, the opening of the bag body is closed. This utility model simplifies the opening and closing operation by using an opening / closing assembly, provides superior sealing performance compared to the folding seal of traditional silicone bags, ensures that items are kept inside the bag and unaffected by external factors, and eliminates the need for additional zipper sliders, saving production costs.

[0006] Furthermore, the first sealing part is a T-shaped protrusion extending outward from the inner wall of the bag, and the end of the T-shaped protrusion near the second sealing part is provided with a guiding arc surface. The guiding arc surface design makes it easier for the first sealing part to align with the second sealing part and ensures a more precise alignment, improving the reliability of the seal and further enhancing the sealing effect of the bag. The T-shaped protrusion design also provides stronger structural support, ensuring that it will not deform or be damaged during long-term use.

[0007] Furthermore, the second sealing part includes a protrusion extending outward from the inner wall of the bag, and the protrusion is recessed with a groove that matches the shape of the T-shaped protrusion. This groove design better secures the first and second sealing parts, preventing misalignment or loosening during use, thereby improving sealing performance and ensuring the contents of the bag remain safe and dry for extended periods. Simultaneously, the mechanical locking prevents accidental opening and avoids sealing failure caused by material fatigue in traditional silicone sealing strips.

[0008] Furthermore, the bag body and the opening / closing assembly are integrally molded. This integral molding design simplifies the production process, improves overall structural strength and production efficiency, reduces assembly time and costs, and also improves sealing performance due to the absence of potential leakage risks from seams or connecting parts.

[0009] Furthermore, the opening of the bag body is provided with protruding ribs and grooves that match the protruding ribs. The protruding ribs and grooves form a locking unit, and there are two sets of locking units, which are located at both ends of the opening and closing assembly. This design provides a more stable connection, preventing the opening from loosening or failing to seal due to external force or frequent use, ensuring a perfect fit every time it is opened and closed, while also increasing the size of the opening to facilitate the placement of large items.

[0010] Furthermore, the opening and closing assembly is provided in two sets, which are arranged parallel to each other along the length of the opening. The parallel arrangement of the dual opening and closing assemblies forms a redundant sealing layer, which is suitable for liquid or vacuum storage scenarios. Even if a single layer fails, there is still a backup seal. At the same time, the design of the dual opening and closing assemblies can evenly distribute pressure, making the opening of the sealed bag more stable and better maintaining the sealing effect. It is especially suitable for larger-sized sealed bags, improving the overall sealing performance.

[0011] Furthermore, the bag body and opening / closing assembly are made of silicone. Silicone material has high sealing performance and durability, and is highly resistant to most chemicals. In addition, silicone also has good flexibility, making the opening and closing smoother.

[0012] Furthermore, the protrusion is trapezoidal, and a groove is located at the end of the protrusion near the first sealing part. The cooperation between the trapezoidal protrusion and the groove forms a clamp-like structure, thereby effectively enhancing the connection stability between the first and second sealing parts. Specifically, the trapezoidal protrusion, through the groove design, can provide a stronger locking force when the two parts are mated, ensuring a tight seal and preventing loosening or misalignment of the sealing components due to external forces or vibrations during use.

[0013] Furthermore, the opening and closing assembly also includes a first magnet disposed on the first sealing part and a second magnet disposed on the second sealing part. The first magnet and the second magnet attract each other to guide the first sealing part and the second sealing part to fit together. The use of the first magnet and the second magnet allows the sealing parts to automatically attract and align, simplifying the operation during use, enhancing the sealing performance, and avoiding incomplete sealing due to improper manual operation. The magnetic docking design makes opening and closing the sealed bag more convenient.

[0014] Furthermore, the accommodating cavity is equipped with a storage bag connected to the inner wall of the bag. The storage bag contains a desiccant, which is used to absorb moisture from the accommodating cavity of the bag. The desiccant effectively absorbs moisture, protecting the items inside the bag from dampness and mold, making it particularly suitable for storing moisture-sensitive items such as food and medicine. This design greatly enhances the overall functionality of the sealing bag, enabling it not only to seal items but also to maintain a dry environment for them.

[0015] The beneficial effects of this utility model are as follows: This utility model simplifies the opening and closing operation by setting an opening and closing component to open and close the opening. The sealing performance is better than the folding seal of traditional silicone bags, ensuring that the items can be kept inside the bag and not affected by the outside world. Moreover, there is no need to configure a zipper slider, saving production costs.

[0016] The T-shaped protrusion design also provides stronger structural support, ensuring that it will not deform or be damaged during long-term use. The slot design can better fix the first and second sealing parts, preventing them from being misaligned or loosened during use, thereby improving the sealing performance and ensuring that the items inside the bag remain safe and dry for a long time. At the same time, the mechanical locking prevents accidental opening and avoids the sealing failure caused by material fatigue of traditional silicone sealing strips.

[0017] The bag body and opening / closing components are molded as one piece, which improves the overall structural strength and production efficiency, reduces assembly time and cost, and also improves the sealing performance because there are no potential leakage risks from seams or connecting parts. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of a silicone sealing bag product with easy opening and closing according to the present invention.

[0019] Figure 2 This is a cross-sectional schematic diagram of a silicone sealing bag product with easy opening and closing according to the present invention.

[0020] Figure 3 for Figure 2 A partial schematic diagram of A in the middle;

[0021] Figure 4 for Figure 2 A partial schematic diagram of B in the diagram;

[0022] Figure 5 This is a structural schematic diagram of another perspective of the easy-to-open and close silicone sealing bag product of this utility model.

[0023] The reference numerals in the figures include:

[0024] 1. Bag body; 2. Opening and closing assembly; 3. Receiving cavity; 4. Opening; 5. First sealing part; 6. Second sealing part; 7. Guide arc surface; 8. Protrusion; 9. Card slot; 10. T-shaped protrusion; 11. Protruding bone; 12. Groove; 13. First magnet; 14. Second magnet; 15. Storage bag. Detailed Implementation

[0025] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0026] Please see Figures 1 to 5 As shown, this utility model discloses a conveniently openable and closable silicone sealing bag, comprising a bag body 1 and an opening / closing assembly 2 disposed on the bag body 1. The bag body 1 has a receiving cavity 3 for accommodating external items, and one end of the bag body 1 has an opening 4 communicating with the receiving cavity 3. The opening / closing assembly 2 is disposed inside the opening 4 for opening and closing the opening 4. The opening / closing assembly 2 includes a first sealing part 5 and a second sealing part 6 that are adapted to each other. The first sealing part 5 and the second sealing part 6 are respectively installed on opposite side walls of the opening 4 of the bag body 1. After the first sealing part 5 and the second sealing part 6 are connected, the opening 4 of the bag body 1 is closed. This utility model simplifies the opening and closing operation by setting the opening / closing assembly 2 to open and close the opening 4. The sealing performance is better than that of traditional silicone bags with folded closures, ensuring that the items can be kept inside the bag and are not affected by the outside environment. Moreover, it eliminates the need for additional zipper sliders, saving production costs.

[0027] The first sealing part 5 is a T-shaped protrusion 10 extending outward from the inner wall of the bag body 1. The end of the T-shaped protrusion 10 near the second sealing part 6 is provided with a guiding arc surface 7. The design of the guiding arc surface 7 makes it easier for the first sealing part 5 to align with the second sealing part 6, and ensures a more precise alignment, thereby improving the reliability of the seal and further enhancing the sealing effect of the bag body 1. The design of the T-shaped protrusion 10 also provides stronger structural support, ensuring that it will not deform or be damaged during long-term use.

[0028] The second sealing part 6 includes a protrusion 8 extending outward from the inner wall of the bag body 1. The protrusion 8 is recessed with a groove 9 that matches the shape of the T-shaped protrusion 10. The groove 9 is designed to better fix the first and second sealing parts 6, preventing them from misaligning or loosening during use, thereby improving the sealing performance and ensuring that the items inside the bag remain safe and dry for a long time. At the same time, the mechanical locking prevents accidental opening and avoids the sealing failure caused by material fatigue of traditional silicone sealing strips.

[0029] The bag body 1 and the opening / closing component 2 are molded as a single piece. This one-piece molding design simplifies the production process, improves the overall structural strength and production efficiency, reduces assembly time and costs, and also improves sealing performance due to the absence of potential leakage risks from seams or connecting parts.

[0030] The opening 4 of the bag body 1 is provided with a protruding rib 11 and a groove 12 that matches the protruding rib 11. The protruding rib 11 and the groove 12 form an engaging unit. There are two sets of engaging units, which are located at both ends of the opening and closing assembly 2. This design provides a more stable connection, preventing the opening 4 from becoming loose or unable to seal due to external force or frequent use, ensuring a perfect fit every time it is opened and closed. At the same time, it increases the size of the opening 4, making it easier to place large items.

[0031] The opening and closing assembly 2 has two sets, which are arranged parallel to each other along the length of the opening 4. The parallel arrangement of the two opening and closing assemblies 2 forms a redundant sealing layer, which is suitable for liquid or vacuum storage scenarios. Even if a single layer fails, there is still a backup seal. At the same time, the design of the two sets of opening and closing assemblies 2 can evenly distribute pressure, making the opening 4 of the sealed bag more stable and better maintaining the sealing effect. It is especially suitable for larger-sized sealed bags, improving the overall sealing performance.

[0032] The bag body 1 and the opening / closing assembly 2 are made of silicone. Silicone material has high sealing performance and durability, and is highly resistant to most chemicals. In addition, silicone also has good flexibility, making the opening 4 open and close more smoothly.

[0033] The protrusion 8 is trapezoidal, and the groove 9 is located at the end of the protrusion 8 near the first sealing part 5. The cooperation between the trapezoidal protrusion 8 and the groove 9 forms a clamp-like structure, which effectively enhances the connection stability between the first sealing part 5 and the second sealing part 6. Specifically, the trapezoidal protrusion 8, through the design of the groove 9, can provide a stronger locking force when the two are mated, so that the sealing components are tightly joined, avoiding loosening or misalignment of the components due to external forces or vibrations generated during use.

[0034] Specifically, the two sets of opening and closing components 2 are arranged in opposite directions. The trapezoidal protrusions 8 of the two sets of opening and closing components 2, arranged in opposite directions, allow them to abut against each other when joined, resulting in a stronger seal. The structure of the trapezoidal protrusions 8 not only provides a more secure connection when joined, but also, through mutual abutment, creates a stronger locking force between the two sets of opening and closing components 2, ensuring a tighter seal at the opening 4 of the bag body 1. The reverse arrangement of the two sets of opening and closing components 2 ensures smooth operation during use and provides a stronger "locking" effect when closed.

[0035] Specifically, this clamp-like structure can firmly fix the sealing components, ensuring that the seal will not fail due to external forces during the opening and closing process. The tight fit structure ensures a tight seal at the opening and four parts of the bag, reducing the possibility of air, moisture or other external substances entering the bag, thereby improving the freshness preservation and moisture-proof performance of the sealed bag. At the same time, due to the tight fit of this structure, users can open and close the sealed bag more smoothly and quickly without excessive operating force, and also avoid the risk of damage to zippers or adhesive parts.

[0036] The opening and closing assembly 2 also includes a first magnet 13 disposed on the first sealing part 5 and a second magnet 14 disposed on the second sealing part 6. The first magnet 13 and the second magnet 14 attract each other to guide the first sealing part 5 and the second sealing part 6 to fit together. The use of the first magnet 13 and the second magnet 14 allows the sealing parts to automatically attract and align, simplifying the operation during use, enhancing the sealing performance, and avoiding incomplete sealing due to improper manual operation. The magnetic docking design makes opening and closing the sealed bag more convenient.

[0037] The receiving cavity 3 contains a storage bag 15 connected to the inner wall of the bag body 1. The storage bag 15 contains a desiccant, which is used to absorb moisture from the receiving cavity 3 of the bag body 1. The desiccant effectively absorbs moisture, protecting the items inside the bag from moisture and mold, making it particularly suitable for storing moisture-sensitive items such as food and medicine. This design greatly enhances the overall functionality of the sealing bag, enabling it not only to seal items but also to maintain a dry environment for them.

[0038] Specifically, the outer wall of the bag body 1 is provided with a wear-resistant layer. The wear-resistant layer on the outer wall effectively protects the bag body 1 from wear. Whether during transportation or daily use, the wear-resistant layer on the outer wall of the bag body 1 can reduce the damage to the bag body 1 caused by the external environment, ensuring that the bag body 1 can maintain a high level of sealing and appearance during long-term use.

[0039] Specifically, the bag body 1 is embedded with a reinforcing mesh that matches its own structure. The reinforcing mesh is made of a highly elastic material. The reinforcing mesh is generally made of highly elastic materials, such as polyester fiber, nylon, or other highly elastic composite materials, and is formed into a mesh structure through weaving or other methods. The main function of this mesh structure is to increase the strength and elasticity of the bag body 1, enabling it to withstand greater tensile force or external pressure without easily deforming or tearing, thus ensuring that the bag body 1 maintains a high degree of sealing even during long-term use.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A kind of open-close type silica gel sealed bag product, comprising bag body (1) and the open-close assembly (2) being arranged on bag body (1), bag body (1) is equipped with the accommodation cavity (3) of accommodating external article, bag body (1) one end is equipped with the opening (4) being communicated with accommodation cavity (3), open-close assembly (2) is arranged in the inside of opening (4) for opening and closing opening (4);Its characterized in that: The opening and closing assembly (2) includes a first sealing part (5) and a second sealing part (6) that are adapted to each other. The first sealing part (5) and the second sealing part (6) are respectively installed on the opposite side walls of the opening (4) of the bag body (1). After the first sealing part (5) and the second sealing part (6) are connected, the opening (4) of the bag body (1) is closed. The first sealing part (5) is a T-shaped protrusion (10) protruding outward from the inner wall of the bag body (1), and the end of the T-shaped protrusion (10) near the second sealing part (6) is provided with a guide arc surface (7). The second sealing part (6) includes a protrusion (8) extending outward from the inner wall of the bag body (1), and the protrusion (8) is provided with a groove (9) that matches the shape of the T-shaped protrusion (10). The opening and closing components (2) are provided in two sets, and the two sets of opening and closing components (2) are arranged parallel to each other along the length direction of the opening (4); The two sets of opening and closing components (2) are set in opposite directions.

2. The silicone sealing bag product with easy opening and closing as described in claim 1, characterized in that: The bag body (1) and the opening and closing component (2) are integrally formed.

3. The silicone sealing bag product with easy opening and closing as described in claim 1, characterized in that: The opening (4) of the bag body (1) is provided with a protruding bone (11) and a groove (12) adapted to the protruding bone (11). The protruding bone (11) and the groove (12) constitute a locking unit. There are two sets of locking units, and the two sets of locking units are located at both ends of the opening and closing component (2).

4. The silicone sealing bag product with easy opening and closing as described in claim 1, characterized in that: The bag body (1) and the opening and closing assembly (2) are made of silicone.

5. The silicone sealing bag product with easy opening and closing as described in claim 1, characterized in that: The protrusion (8) is a trapezoidal protrusion, and the slot (9) is provided at one end of the protrusion (8) near the first sealing part (5).

6. The silicone sealing bag product with easy opening and closing as described in claim 1, characterized in that: The opening and closing assembly (2) further includes a first magnet (13) disposed on the first sealing part (5) and a second magnet (14) disposed on the second sealing part (6). The first magnet (13) and the second magnet (14) attract each other to guide the first sealing part (5) and the second sealing part (6) to fit together.

7. The silicone sealing bag product with easy opening and closing as described in claim 1, characterized in that: The accommodating cavity (3) is provided with a storage bag (15) connected to the inner wall of the bag body (1). The storage bag (15) contains a desiccant, which is used to absorb moisture from the accommodating cavity (3) of the bag body (1).

Images