Novel fruit fresh-keeping structure

Abstract

The utility model discloses a novel fruit fresh-keeping structure which comprises a clamping ring, a clamping plate is fixedly connected to the upper surface of the clamping ring, a plastic film is fixedly connected to the annular surface of the outer side of the clamping plate, an elastic mechanism is arranged on the annular surface of the outer side of the clamping ring, and a binding rope is slidably connected to the annular surface of the outer side of the clamping ring. And a water storage mechanism is arranged above the plastic film. According to the structure, the elastic mechanism and the water storage mechanism are arranged, the plastic film can be tightly bound to melon and fruit buds through the elastic mechanism by using the clamping ring, then the plastic film is tightly bound through the binding rope, and then the binding rope is fixed by pressing the pressing plate to enable the barrier plate to fix the bound binding rope, so that the plastic film is tightly combined with the melon and fruit buds, and water is effectively locked; the water storage mechanism is arranged to add water into the freshness protection bag, water can be added at any time, the slow-release film is arranged to prevent rapid loss of water when the freshness protection bag is broken, the storage time of melons and fruits is effectively prolonged, and the safety of the melons and fruits is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of fruit and vegetable preservation technology, specifically a novel fruit preservation structure. Background Technology

[0002] In the field of fruit and vegetable preservation, traditional preservation technologies mainly rely on physical methods such as air isolation, low-temperature storage, or chemical preservatives. However, in practical applications, especially for melons and fruits (such as watermelons, cantaloupes, and honeydew melons), existing technologies have significant shortcomings, as detailed below:

[0003] Insufficient sealing leads to moisture loss: Traditional food storage bags are mostly made of ordinary polyethylene (PE) or polypropylene (PP) materials, and their opening design is a simple flat opening or self-sealing strip structure. However, the buds or stems of fruits and vegetables have irregular shapes (such as unevenness, fuzz, etc.), and the opening of ordinary food storage bags is difficult to seal tightly to these parts;

[0004] Lack of a continuous hydration mechanism: Traditional preservation techniques only slow down moisture loss by isolating the fruit from air, but cannot actively replenish the fruit's water and nutrients. Fruits continue to respire after harvesting, consuming their own water and sugar content.

[0005] Short shelf life and poor environmental adaptability: Ordinary food storage bags can extend the shelf life to 1-2 months under ideal low temperature environment (such as cold chain transportation), but the preservation effect drops significantly in room temperature or fluctuating temperature environment;

[0006] To address the aforementioned problems, this invention proposes a novel structure that combines an elastic sealing interface, a mechanical locking rope, and a slow-release liquid water layer. This structure achieves efficient water locking through physical means, eliminates the need for chemical additives, and allows for flexible water replenishment at any time, providing a low-cost and high-efficiency solution for the fruit and vegetable preservation field. Summary of the Invention

[0007] This utility model provides a novel fruit preservation structure. It utilizes a clamping ring with a tensioning mechanism to tightly bind a plastic film to the fruit bud, then uses a binding rope to secure it further. Pressing a pressure plate then causes a barrier plate to fix the binding rope, ensuring a tight bond between the plastic film and the fruit bud, effectively locking in moisture. A water storage mechanism allows for the addition of water to the preservation bag at any time, and a slow-release film prevents rapid moisture loss should the bag rupture. This effectively improves the preservation time and safety of fruits.

[0008] To achieve the above objectives, a novel fruit preservation structure is provided, including a clamping ring. A clamping plate is fixedly connected to the upper surface of the clamping ring. Multiple clamping rings and clamping plates are included. A plastic film is fixedly connected to the outer annular surface of the clamping plate. A tightening mechanism is provided on the outer annular surface of the clamping ring. A binding rope is slidably connected to the outer annular surface of the clamping ring. A pull rope is fixedly connected to the other end of the binding rope. A water storage mechanism is provided above the plastic film. The clamping ring facilitates clamping fruit buds, the clamping plate facilitates fixing the plastic film, the plastic film facilitates completely wrapping the fruit buds, the binding rope facilitates fixing the clamping ring, and the pull rope facilitates tightening the binding rope.

[0009] According to the novel fruit preservation structure, the tightening mechanism includes an installation plate, a fixing block, an adjusting plate, a barrier plate, and a pressing plate. The installation plate is fixedly connected to the outer annular surface of the clamping ring. The installation plate is provided to facilitate the installation of the fixing block.

[0010] According to the novel fruit preservation structure, the fixing block is fixedly connected to the side surface of the mounting plate. There are two fixing blocks, and the adjusting plate is fixedly connected to the side surface of the fixing block. The fixing block is used to facilitate the fixed installation of the adjusting plate, and the adjusting plate is used to facilitate the adjustment of the position of the barrier plate.

[0011] According to the novel fruit preservation structure, the barrier plate is movably connected to the inner surface of the adjusting plate, and the pressing plate is fixedly connected to the outer surface of the barrier plate away from the center. The barrier plate is provided to facilitate the tightening of the binding rope, and the pressing plate is provided to facilitate pressing the barrier plate.

[0012] According to the novel fruit preservation structure, the water storage mechanism includes a preservation bag, a connecting port, a liquid inlet tube, a rotating cap, and a slow-release film. The preservation bag is fixedly connected to the upper surface of the plastic film. The preservation bag is provided to facilitate water storage.

[0013] According to the novel fruit preservation structure, the connecting port is fixedly located at the lower end of the preservation bag, and the liquid inlet tube is fixedly connected to the inner annular surface of the preservation bag. The connecting port is provided to facilitate the connection of the plastic film, and the liquid inlet tube is provided to facilitate the addition of liquid into the preservation bag.

[0014] According to the novel fruit preservation structure, the rotating cap is rotatably connected to the annular surface of the liquid inlet tube away from the center, and the slow-release membrane is fixedly connected to the inner surface of the preservation bag. The rotating cap is designed to facilitate opening the liquid inlet tube during use and sealing the liquid inlet tube when not in use. The slow-release membrane is designed to prevent all the liquid from flowing out directly in the event of an accidental breakage of the preservation bag.

[0015] The beneficial effects of this utility model are as follows: By setting up a tightening mechanism and a water storage mechanism, the tightening mechanism can use a clamping ring to tightly bind the plastic film to the fruit bud, then use a binding rope to tighten it, and then press the pressing plate to fix the binding rope with a barrier plate, so that the plastic film is tightly combined with the fruit bud, effectively locking in moisture. The water storage mechanism allows water to be added into the preservation bag at any time, and a slow-release film is set to prevent water from being lost quickly when the preservation bag is broken, effectively improving the preservation time and safety of fruits.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of the novel fruit preservation structure of this utility model;

[0019] Figure 2 This is a bottom view of the overall structure of the novel fruit preservation structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the tightening mechanism of the novel fruit preservation structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the water storage mechanism of the novel fruit preservation structure of this utility model.

[0022] Legend:

[0023] 1. Clamping ring; 2. Clamping plate; 3. Plastic film; 4. Tightening mechanism; 401. Mounting plate; 402. Fixing block; 403. Adjusting plate; 404. Barrier plate; 405. Pressing plate; 5. Tie rope; 6. Pull rope; 7. Water storage mechanism; 701. Food preservation bag; 702. Connection port; 703. Liquid filling tube; 704. Rotating cap; 705. Slow-release membrane. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figures 1 to 4This utility model embodiment of a novel fruit preservation structure includes a clamping ring 1, a clamping plate 2 fixedly connected to the upper surface of the clamping ring 1, multiple clamping rings 1 and clamping plates 2, a plastic film 3 fixedly connected to the outer annular surface of the clamping plate 2, a tightening mechanism 4 provided on the outer annular surface of the clamping ring 1, a binding rope 5 slidably connected to the outer annular surface of the clamping ring 1, a pull rope 6 fixedly connected to the other end of the binding rope 5, a water storage mechanism 7 provided above the plastic film 3, the binding rope 5 can tighten the clamping ring 1 towards the center to ensure a sealing effect, the binding rope 5 is long and strip-shaped, and the outer surface of the binding rope 5 has many openings to allow the barrier plate 404 to be inserted, the barrier plate 404 being inserted to fix the binding rope 5.

[0026] The tensioning mechanism 4 includes a mounting plate 401, a fixing block 402, an adjusting plate 403, a barrier plate 404, and a pressing plate 405. The mounting plate 401 is fixedly connected to the outer annular surface of the clamping ring 1. The fixing block 402 is fixedly connected to the side surface of the mounting plate 401, and there are two fixing blocks 402. The adjusting plate 403 is fixedly connected to the side surface of the fixing block 402. The barrier plate 404 is movably connected to the inner surface of the adjusting plate 403. The pressing plate 405 is fixedly connected to the outer surface of the barrier plate 404 away from the center. The adjusting plate 403 is equipped with an existing one-way locking device, which can press the barrier plate 404 inward within the adjusting plate 403 so that it cannot be pulled outward. To pull out the barrier plate 404, the adjusting plate 403 needs to be moved outward. The barrier plate 404 can fix the tied rope 5 after it has been tightened.

[0027] The water storage mechanism 7 includes a preservation bag 701, a connecting port 702, a liquid inlet pipe 703, a rotating cap 704, and a slow-release membrane 705. The preservation bag 701 is fixedly connected to the upper surface of the plastic film 3. The connecting port 702 is fixedly located at the lower end of the preservation bag 701, and the liquid inlet pipe 703 is fixedly connected to the inner annular surface of the preservation bag 701. The rotating cap 704 is rotatably connected to the annular surface of the liquid inlet pipe 703 away from the center. The slow-release membrane 705 is fixedly connected to the inner surface of the preservation bag 701. The slow-release membrane 705 has many densely packed small pores, allowing water to slowly seep out. In the event of an accidental breakage of the preservation bag 701, the water will not be completely lost immediately but will slowly flow out through the slow-release membrane 705. During this time, the water inside the slow-release membrane 705 continues to enhance the preservation effect of the fruits and vegetables.

[0028] Working principle: When using, first place the plastic film 3 on the inner annular surface of the clamping ring 1, then use the clamping plate 2 to clamp the plastic film 3. Next, put the clamping ring 1 on the fruit bud, and then tie the binding rope 5 to the outer annular surface of the clamping ring 1. Pull the other end of the pull rope 6 to tighten the binding rope 5. The binding rope 5 causes the clamping ring 1 to contract inward, so that the clamping ring 1 and the plastic film 3 are tightly wrapped around the fruit bud. After wrapping, press the barrier plate 404 with the pressing plate 405. The barrier plate 404 moves inside the box to fix the binding rope 5. Then open the rotating cover 704 and add liquid water into the preservation bag 701 through the liquid adding tube 703. Then close the rotating cover 704 tightly.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A new fruit preservative structure, characterized by, The utility model provides a kind of water storage device, including clamping ring (1), the upper surface of the clamping ring (1) is fixedly connected with clamping plate (2), the clamping ring (1) and clamping plate (2) have multiple, the outside annular surface of the clamping plate (2) is fixedly connected with plastic film (3), the outside annular surface of the clamping ring (1) is provided with tension mechanism (4), the outside annular surface of the clamping ring (1) is slidably connected with binding rope (5), another end of the binding rope (5) is fixedly connected with pull rope (6), the upper of the plastic film (3) is provided with water storage mechanism (7).

2. The new fruit fresh keeping structure according to claim 1, characterized in that, The tension mechanism (4) includes a mounting plate (401), a fixed block (402), an adjusting plate (403), a barrier plate (404) and a pressing plate (405), and the mounting plate (401) is fixedly connected to the outer annular surface of the clamping ring (1).

3. The new fruit fresh keeping structure according to claim 2, characterized in that, The fixed block (402) is fixedly connected to the side surface of the mounting plate (401), and the fixed block (402) has two, the adjusting plate (403) is fixedly connected to the side surface of the fixed block (402).

4. The new fruit fresh keeping structure according to claim 3, characterized in that, The barrier plate (404) is movably connected to the inner side surface of the adjusting plate (403), and the pressing plate (405) is fixedly connected to the outer side surface away from the center of the barrier plate (404).

5. The new fruit fresh keeping structure according to claim 1, characterized in that, The water storage mechanism (7) includes a preservative bag (701), a connecting port (702), a liquid adding pipe (703), a rotating cover (704) and a slow-release film (705), and the preservative bag (701) is fixedly connected to the upper surface of the plastic film (3).

6. The new fruit fresh keeping structure according to claim 5, characterized in that, The connecting port (702) is fixedly arranged at the lower end of the preservative bag (701), and the liquid adding pipe (703) is fixedly connected to the inner annular surface of the preservative bag (701).

7. The new fruit fresh keeping structure according to claim 6, characterized in that, The rotating cover (704) is rotatably connected to the annular surface away from the center end of the liquid adding pipe (703), and the slow-release film (705) is fixedly connected to the inner side surface of the preservative bag (701).

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