Degradable preservation bag

Abstract

The utility model relates to the technical field of freshness protection bags, in particular to a degradable freshness protection bag which comprises a filtering assembly and a freshness protection bag body. A fixing plate is arranged on the freshness protection bag body, and a clamping plate a and a clamping plate b are rotationally arranged at the two ends of the fixing plate correspondingly. A limiting assembly is arranged on the clamping plate b and connected with the clamping plate a in a matched mode. A mounting seat for mounting the filter component is arranged on the freshness protection bag body, the mounting seat is positioned on the outer surface of the freshness protection bag body, and a plurality of through holes communicated with the mounting seat are formed in the freshness protection bag body. According to the fresh-keeping bag, the filter assembly on the fresh-keeping bag body 1 is movably connected to the mounting seat, and the filter assembly is convenient to disassemble and replace, so that food in the bag is kept fresh; the remaining part of the freshness protection bag is wound on the fixing plate, the freshness protection bag is clamped on the fixing plate through the two clamping plates, the freshness protection bag body is sealed, the air amount in the freshness protection bag is reduced, and food can be stored conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of fresh-keeping bags, in particular to a degradable fresh-keeping bag. Background Art

[0002] Fresh-keeping bags mainly refer to bags made of food preservative film and are mainly used to preserve vegetables, fruits, grains, cooked food and other foods. They are widely used in daily life. Due to the extensive use of fresh-keeping bags, a large amount of white garbage is generated, which has a great negative impact on the environment. Therefore, degradable fresh-keeping bags have emerged. Although the existing degradable and environmentally friendly fresh-keeping bags can meet the needs of preserving vegetables, fruits, grains, cooked food and the like under the premise of environmental protection, their functions are too single and they need to be manually tied up when in use, which is not convenient to carry.

[0003] The Chinese patent with the authorization announcement number CN219688094U discloses a degradable antibacterial fresh-keeping bag, comprising a fresh-keeping bag body, two sides of the inner upper end of the fresh-keeping bag body are symmetrically embedded with rubber magnetic strips, the inner lower end of the fresh-keeping bag body is movably connected with a deodorizing box, the inner upper end of the deodorizing box is provided with a cover plate, the two sides of the upper end of the inner cavity of the deodorizing box are symmetrically fixedly connected with support strips, the outer surface of the cover plate is evenly provided with through holes, and the inner lower end of the deodorizing box is provided with activated carbon. The degradable antibacterial fresh-keeping bag can achieve deodorization of the interior of the fresh-keeping bag body through the mutual cooperation of the deodorizing box, activated carbon, cover plate, and through hole, avoiding the generation of odor, and the arrangement of the receiving groove, the movable plate, and the through groove facilitates the removal of the cover plate, and then facilitates the replacement of the activated carbon, and the movable plate is accommodated in the receiving groove when not replaced.

[0004] However, the above technical solution has the following defects: the above-mentioned degradable and antibacterial fresh-keeping bag uses a rubber magnetic strip to seal the fresh-keeping bag, and the rubber magnetic strip is located at the upper end of the fresh-keeping bag. When the amount of food placed is small, there is a large amount of residual air in the bag, and the rubber magnetic strip is not sealed tightly, which is not convenient for the fresh-keeping bag to be stored. Utility Model Content

[0005] The utility model aims to provide a degradable fresh-keeping bag in view of the problems existing in the background technology.

[0006] The technical solution of the utility model: a degradable fresh-keeping bag, comprising a filter component and a fresh-keeping bag body;

[0007] A fixing plate is provided on the fresh-keeping bag body, and clamping plates a and b are rotatably provided at both ends of the fixing plate;

[0008] A limit assembly is provided on the clamping plate b, and the limit assembly is connected with the clamping plate a in cooperation;

[0009] A mounting seat for mounting the filter assembly is arranged on the fresh-keeping bag body, the mounting seat is located on the outer surface of the fresh-keeping bag body, and a plurality of through holes communicating with the mounting seat are arranged on the fresh-keeping bag body.

[0010] Preferably, a mounting block a is provided at one end of the splint a away from the fixed plate, a mounting block b is provided at one end of the splint b away from the fixed plate, the mounting block a is located below the mounting block b, the limiting assembly is located on the mounting block b, and the mounting block a is provided with a pin hole that cooperates with the limiting assembly.

[0011] Preferably, the limiting assembly includes a positioning rod;

[0012] The positioning rod is slidably connected to the mounting block b, the mounting block b is provided with a slide groove, the positioning rod is provided with a slider, the slider is provided in the slide groove, the spring is connected to the slider, and the spring is in a compressed state;

[0013] The positioning rod is matched and connected with the pin hole on the mounting block a, and a terminal is arranged at the upper end of the positioning rod.

[0014] Preferably, the filter assembly comprises a mounting housing;

[0015] The mounting shell is provided with two protrusions, the mounting seat is provided with two mounting grooves, the two protrusions are respectively matched and connected with the two mounting grooves, and a filter element is provided in the mounting shell;

[0016] The cross-sectional shape of the protrusion is a dovetail shape, and the shape of the mounting groove corresponds to the shape of the protrusion;

[0017] The projection shape of the mounting seat is a Chinese-shaped U-shape, and the outer diameter of the filter element is greater than the inner diameter of the mounting seat.

[0018] Preferably, the filter element comprises a drying layer and a deodorizing layer.

[0019] Preferably, a sealing ring is provided on the surface of the mounting seat close to the mounting shell.

[0020] Preferably, one end of the clamping plate a and the clamping plate b close to the fixed plate is rotatably provided with a connecting block, and the connecting block is rotatably connected to the two ends of the fixed plate respectively.

[0021] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0022] 1. In the utility model, the filter assembly is arranged on the side of the fresh-keeping bag body to prevent the internal moisture from quickly penetrating into the filter element, thereby increasing the service life of the filter assembly. The protrusion on the mounting shell is matched and connected with the mounting groove of the mounting seat, and the filter assembly is easy to disassemble and install, making the filter element easy to replace;

[0023] 2. In the utility model, the fixing plate wraps the remaining part of the fresh-keeping bag around it, and two clamping plates are used to clamp the fresh-keeping bag on the fixing plate to seal the fresh-keeping bag body, so that the amount of air in the fresh-keeping bag is reduced, which is convenient for storing food. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a three-dimensional diagram of a degradable fresh-keeping bag.

[0025] Figure 2 The utility model is a three-dimensional diagram of the sealing state of a degradable fresh-keeping bag.

[0026] Figure 3 for Figure 2 Schematic diagram of the internal structure at A in the middle.

[0027] Figure 4 This is a schematic diagram of the structure of a filter assembly in an embodiment of the present utility model.

[0028] Figure numerals: 1. Fresh-keeping bag body; 2. Fixing plate; 3. Clamp a; 4. Clamp b; 5. Mounting block a; 6. Mounting block b; 7. Pin hole; 8. Connecting block; 9. Mounting shell; 10. Mounting seat; 11. Mounting groove; 12. Positioning rod; 13. Drying layer; 14. Deodorizing layer; 15. Bump; 16. Spring; 17. Slider; 18. Slide groove; 19. Sealing ring. DETAILED DESCRIPTION

[0029] Embodiment 1

[0030] like Figure 1-Figure 4 As shown, a degradable fresh-keeping bag proposed by the utility model comprises a filter component and a fresh-keeping bag body 1;

[0031] A fixing plate 2 is provided on the fresh-keeping bag body 1, and two ends of the fixing plate 2 are rotatably provided with a clamping plate a3 and a clamping plate b4 respectively;

[0032] Furthermore, the ends of the clamping plates a3 and b4 close to the fixed plate 2 are both rotatably provided with connecting blocks 8, and the connecting blocks 8 are rotatably connected to the two ends of the fixed plate 2, so that the clamping plates a3 and b4 can rotate around the ends of the fixed plate 2.

[0033] A limit assembly is provided on the clamping plate b4, and the limit assembly is connected with the clamping plate a3;

[0034] The fresh-keeping bag body 1 is provided with a mounting seat 10 for mounting the filter assembly. The mounting seat 10 is located on the outer surface of the fresh-keeping bag body 1. The fresh-keeping bag body 1 is provided with a plurality of through holes connected to the mounting seat 10.

[0035] The filter assembly and the mounting seat 10 are movably connected, so that the filter assembly can be removed from the mounting seat 10 .

[0036] In the utility model, food is placed inside the fresh-keeping bag body 1. When sealing is required, the two clamps are in an open state, the fixed plate 2 is rotated to wrap the end of the fresh-keeping bag body 1 around the outside of the fixed plate 2 in circles, and the remaining part of the fresh-keeping bag is wrapped around the fixed plate 2, and the clamp a3 and the clamp b4 are connected together through a limiting component, and the clamp a3 and the clamp b4 press the fresh-keeping bag body 1 onto the fixed plate 2; the filter component on the fresh-keeping bag body 1 is movably connected to the mounting seat 10, and the filter component is easy to disassemble and replace, so that the food in the bag remains fresh; in the utility model, the fixed plate 2 wraps the remaining part of the fresh-keeping bag thereon, and the two clamps are used to clamp the fresh-keeping bag on the fixed plate 2 to seal the fresh-keeping bag body 1, so that the amount of air in the fresh-keeping bag is reduced, which is convenient for storing food.

[0037] Embodiment 2

[0038] like Figure 1-Figure 3 As shown, the utility model proposes a degradable fresh-keeping bag. Compared with the first embodiment, in this embodiment, a mounting block a5 is provided at one end of the splint a3 away from the fixed plate 2, a mounting block b6 is provided at one end of the splint b4 away from the fixed plate 2, the mounting block a5 is located below the mounting block b6, the limiting assembly is located on the mounting block b6, and the mounting block a5 is provided with a pin hole 7 which is matched with the limiting assembly.

[0039] The limiting assembly includes a positioning rod 12;

[0040] The positioning rod 12 is slidably connected to the mounting block b6, the mounting block b6 is provided with a slide groove 18, the positioning rod 12 is provided with a slider 17, the slide groove 18 is provided with a spring 16, the spring 16 is connected to the slider 17, and the spring 16 is in a compressed state;

[0041] The positioning rod 12 is connected with the pin hole 7 on the mounting block a5, and a terminal is provided at the upper end of the positioning rod 12.

[0042] In this embodiment, when sealing is required, the two splints are in the open state, and the fixed plate 2 is rotated to wrap the end of the fresh-keeping bag body 1 around the outside of the fixed plate 2 in circles, and the remaining part of the fresh-keeping bag is wrapped around the fixed plate 2, and the splint a3 and the splint b4 are connected together through the limiting assembly, and the end is pulled to drive the positioning rod 12 away from the mounting block a5, and the slider 17 further squeezes the spring 16, and the mounting block b6 corresponds to the mounting block a5. After loosening the end, the spring 16 squeezes the slider 17, and the slider 17 drives the positioning rod 12 to approach the pin hole 7 on the mounting block a5. The limiting assembly has a simple structure and is easy to operate.

[0043] Embodiment 3

[0044] like Figure 4 As shown, the degradable fresh-keeping bag proposed by the present utility model, compared with the first embodiment, the filter assembly in this embodiment includes a mounting shell 9;

[0045] The mounting shell 9 is provided with two protrusions 15, and the mounting seat 10 is provided with two mounting grooves 11. The two protrusions 15 are respectively matched and connected with the two mounting grooves 11, and a filter element is provided in the mounting shell 9;

[0046] The cross-sectional shape of the protrusion 15 is a dovetail shape, and the shape of the mounting groove 11 corresponds to the shape of the protrusion 15;

[0047] The projection shape of the mounting seat 10 is a U-shape, and the outer diameter of the filter element is greater than the inner diameter of the mounting seat 10 .

[0048] Furthermore, the filter element includes a drying layer 13 and a deodorizing layer 14 . The drying layer 13 absorbs moisture in the fresh-keeping bag body 1 to keep the interior dry, and the deodorizing layer 14 absorbs odor in the fresh-keeping bag body 1 .

[0049] Furthermore, a sealing ring 19 is provided on the surface of the mounting seat 10 close to the mounting shell 9 . When the filter assembly is installed, the mounting shell 9 is pressed against the surface of the mounting seat 10 , and the mounting shell 9 and the mounting seat 10 press the sealing ring 19 .

[0050] In this embodiment, the filter assembly is arranged on the side of the fresh-keeping bag body 1 to prevent internal moisture from quickly penetrating into the filter element, thereby increasing the service life of the filter assembly. The protrusion 15 on the mounting shell 9 is matched and connected with the mounting groove 11 of the mounting seat 10. The filter assembly is easy to disassemble and install, making the filter element easy to replace.

[0051] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A degradable fresh-keeping bag, characterized in that: It comprises a filter assembly and a fresh-keeping bag body (1); A fixing plate (2) is provided on a fresh-keeping bag body (1), and two ends of the fixing plate (2) are rotatably provided with a clamping plate a (3) and a clamping plate b (4); A limit assembly is provided on the clamping plate b (4), and the limit assembly is connected with the clamping plate a (3); A mounting seat (10) for mounting a filter assembly is provided on the fresh-keeping bag body (1); the mounting seat (10) is located on the outer surface of the fresh-keeping bag body (1); and a plurality of through holes communicating with the mounting seat (10) are provided on the fresh-keeping bag body (1); A mounting block a (5) is provided at one end of the clamping plate a (3) away from the fixed plate (2), a mounting block b (6) is provided at one end of the clamping plate b (4) away from the fixed plate (2), the mounting block a (5) is located below the mounting block b (6), the limiting assembly is located on the mounting block b (6), and the mounting block a (5) is provided with a pin hole (7) that cooperates with the limiting assembly; The limiting assembly comprises a positioning rod (12); The positioning rod (12) is slidably connected to the mounting block b (6), the mounting block b (6) is provided with a slide groove (18), the positioning rod (12) is provided with a slider (17), a spring (16) is provided in the slide groove (18), the spring (16) is connected to the slider (17), and the spring (16) is in a compressed state; The positioning rod (12) is matched and connected with the pin hole (7) on the mounting block a (5), and a terminal is arranged at the upper end of the positioning rod (12).

2. A degradable fresh-keeping bag according to claim 1, characterized in that: The filter assembly includes a mounting shell (9); Two protrusions (15) are provided on the mounting shell (9), two mounting grooves (11) are provided on the mounting seat (10), the two protrusions (15) are respectively matched and connected with the two mounting grooves (11), and a filter element is provided in the mounting shell (9); The cross-sectional shape of the protrusion (15) is a dovetail shape, and the shape of the mounting groove (11) corresponds to the shape of the protrusion (15); The projection shape of the mounting seat (10) is a Chinese-shaped U-shaped, and the outer diameter of the filter core is greater than the inner diameter of the mounting seat (10).

3. A degradable fresh-keeping bag according to claim 1, characterized in that: The filter element comprises a drying layer (13) and a deodorizing layer (14).

4. The degradable fresh-keeping bag according to claim 1, characterized in that: A sealing ring (19) is provided on the surface of the mounting seat (10) close to the mounting shell (9).

5. The degradable fresh-keeping bag according to claim 1, characterized in that: A connecting block (8) is rotatably provided at one end of the clamping plate a (3) and the clamping plate b (4) close to the fixed plate (2), and the connecting block (8) is rotatably connected to the two ends of the fixed plate (2).

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