Multi-layer vegetable fresh-keeping rack
By incorporating drainage and adjustment mechanisms into the multi-layer vegetable preservation rack, the problem of vegetable rotting caused by water droplet accumulation is solved, achieving efficient water drainage and zoned storage of vegetables, thus improving the preservation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGYAN (SHENZHEN) HEALTH MANAGEMENT SERVICE CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-04-21
AI Technical Summary
Existing multi-layer vegetable preservation racks suffer from water droplets condensing into water inside the racks, causing vegetables to soak and rot. This requires removing the vegetables one by one to drain the water, which is time-consuming and laborious, and affects the preservation effect.
A drainage structure was designed, including a collection box and a drain pipe, to promptly remove excess water and prevent soil blockage through filter cotton. Combined with an adjustable structure, it achieves space division, facilitating the separate storage of different vegetables.
It enables timely drainage of water that has not been absorbed by vegetables, preventing them from rotting, reducing the time required for water removal, and improving preservation efficiency and space utilization.
Smart Images
Figure CN224146724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of multi-layer vegetable preservation racks, specifically a multi-layer vegetable preservation rack. Background Technology
[0002] A multi-layer vegetable preservation rack is a device used to store vegetables and achieve preservation through water mist technology. It is usually composed of multiple shelves, each of which can hold different types of vegetables. Its core preservation principle is to continuously or intermittently spray fine water mist onto the surface of vegetables through a built-in water mist generator to create a uniform humid environment. This replenishes the moisture lost by vegetables through respiration and transpiration, preventing them from wilting and drying out, and maintaining their fresh taste and vibrant color.
[0003] The water sprayed from the preservation rack falls on the vegetables in the form of a very fine mist. The water mist that is not absorbed or evaporated by the vegetables will gradually condense into water droplets and fall down, accumulating in the shelf box. The roots or bottom of the vegetables come into contact with the water, and prolonged soaking will cause cell hypoxia and rot. The current method is to take the vegetables out of the shelf and then pour out the water. The preservation rack may hold a large number of vegetables, and taking them out one by one and then pouring out the water will take a lot of time. Therefore, we propose a multi-layer vegetable preservation rack. Utility Model Content
[0004] The purpose of this utility model is to provide a multi-layer vegetable preservation rack to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer vegetable preservation rack, comprising a preservation rack body, two placement racks installed on the inner wall of the preservation rack body, two water spray pipes installed on the inner wall of the preservation rack body, a drainage structure provided on the surface of the placement racks, the drainage structure including a collection box, the collection box being fixedly connected to the placement racks, the collection box communicating with the placement racks, a drain pipe communicating with the surface of the collection box, and the other end of the drain pipe penetrating through the preservation rack body.
[0006] The effect achieved by the above components is as follows: by setting up a drainage structure, excess water in the shelf can be drained in a timely manner, thereby avoiding the need to take out the vegetables to pour out water, preventing the vegetables from soaking and rotting, and thus reducing the time required to remove the water.
[0007] Preferably, both sides of the inner wall of the placement rack are fixedly connected to a fixing plate, and a filter plate is placed on the surface of the two fixing plates.
[0008] The effect achieved by the above components is that the filter plate can support the vegetables and allow water droplets to flow smoothly through the filter plate into the collection box, thereby improving the drainage effect.
[0009] Preferably, the inner wall of the collection box is lined with filter cotton.
[0010] The effect achieved by the above components is that the filter cotton placed on the inner wall of the collection box can filter the water flowing into the collection box and prevent the soil from the vegetable roots from clogging the drain pipe.
[0011] Preferably, the ends of the two drain pipes furthest from the collection box are connected to a connecting pipe, and one end of the connecting pipe is connected to a water collection tank.
[0012] The effect achieved by the above components is that the ends of the two drain pipes away from the collection box are connected to a connecting pipe, which in turn connects to a water collection tank, so that the discharged water can be collected into the water collection tank for centralized treatment or reuse.
[0013] Preferably, the surface of the placement rack is provided with an adjustment structure, the adjustment structure includes several frames, pins are slidably inserted into the surface of the frames, several circular grooves are opened on the surface of the placement rack, the size of the pins is adapted to the size of the circular grooves, and a partition is fixedly connected to the surface of the frame, the partition is attached to the inner wall of the placement rack.
[0014] The effect achieved by the above components is that by setting up an adjustable structure, it is easy to divide the internal space of the shelf, thereby realizing the separate storage of different vegetables and further ensuring efficient preservation.
[0015] Preferably, a limiting plate is fixedly connected to the other side of the partition, and the limiting plate is fitted onto the surface of the placement rack.
[0016] The effect achieved by the above components is that the limiting plate on the other side of the partition fits onto the surface of the placement rack, which can limit the partition and prevent it from shaking during use.
[0017] Preferably, a spring is fitted onto the arc surface of the pin, and the two ends of the spring are fixedly connected to the pin and the frame, respectively.
[0018] The effect achieved by the above components is that the spring force keeps the pin in the inserted slot, ensuring the stability of the partition position.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] This utility model, by setting up a drainage structure, achieves the following: water mist that is not absorbed or evaporated by the vegetables condenses into water droplets and falls into the placement rack. The collection box is fixed and connected to the placement rack, and the water droplets will flow into the collection box. The drain pipe connected to the surface of the collection box drains the water in the collection box, preventing water from accumulating in the placement rack and timely draining excess water in the placement rack. This avoids the need to take out the vegetables to pour out water, prevents the vegetables from soaking and rotting, and reduces the time required to remove the water.
[0021] By setting an adjustment structure, the frame and partitions can be moved. The pins that slide on the surface of the frame cooperate with the circular grooves on the surface of the shelf. By inserting the pins into different circular grooves, the position of the frame can be adjusted, thereby driving the partitions fixed on the frame to move. The moving partitions will move inside the shelf, thereby dividing the internal space of the shelf. This facilitates the partitioning of the internal space of the shelf, thereby enabling the separate storage of different vegetables and further ensuring efficient preservation. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a structural schematic diagram of the present invention from another angle;
[0024] Figure 3 This is a schematic diagram of the structure of the placement rack of this utility model;
[0025] Figure 4 This is a schematic diagram of the disassembled structure of the placement rack of this utility model;
[0026] Figure 5 This is a schematic diagram of the structure of the collection box of this utility model;
[0027] Figure 6 This is a schematic diagram of the adjustment structure of this utility model.
[0028] In the diagram: 1. Food storage rack body; 2. Placement rack; 3. Drainage structure; 31. Collection box; 32. Drainage pipe; 33. Fixing plate; 34. Filter plate; 35. Filter cotton; 36. Connecting pipe; 37. Water collection tank; 4. Adjustment structure; 41. Frame; 42. Pin; 43. Circular groove; 44. Partition; 45. Limiting plate; 46. Spring; 5. Water spray pipe. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-2This utility model provides a technical solution: a multi-layer vegetable preservation rack, including a rack body 1, two shelf racks 2 installed on the inner wall of the rack body 1, two water spray pipes 5 installed on the inner wall of the rack body 1, and a drainage structure 3 on the surface of the shelf racks 2. By setting the drainage structure 3, excess water in the shelf racks 2 can be drained in a timely manner, thus avoiding the need to remove vegetables to drain water, preventing vegetables from soaking and rotting, and reducing the time required to remove water. The surface of the shelf racks 2 is provided with an adjustment structure 4, which facilitates the partitioning of the internal space of the shelf racks 2, thereby achieving separate storage for different vegetables and further ensuring efficient preservation.
[0031] Reference Figure 3 and Figure 4 and Figure 5 As shown in this embodiment: the drainage structure 3 includes a collection box 31, which is fixedly connected to the shelf 2 and communicates with it. A drain pipe 32 is connected to the surface of the collection box 31, and the other end of the drain pipe 32 passes through the main body 1 of the preservation rack. Fixing plates 33 are fixedly connected to both sides of the inner wall of the shelf 2. Filter plates 34 are placed on the surface of the two fixing plates 33. The filter plates 34 support the vegetables and allow water droplets to flow smoothly through the filter plates 34 into the collection box 31, thereby improving drainage. Filter cotton 35 is placed on the inner wall of the collection box 31. The filter cotton 35 filters the water flowing into the collection box 31, preventing soil from the vegetable roots from clogging the drain pipe 32. The ends of the two drain pipes 32 away from the collection box 31 are connected to a connecting pipe 36, and one end of the connecting pipe 36 is connected to a water collection tank 37. The ends of the two drain pipes 32 away from the collection box 31 are connected to the connecting pipe 36, and the connecting pipe 36 is connected to the water collection tank 37, so that the discharged water can be collected in the water collection tank 37 for centralized treatment or reuse.
[0032] Reference Figure 4 and Figure 6 As shown, specifically, the adjustment structure 4 includes several frames 41. Pins 42 are slidably inserted into the surface of each frame 41. Several circular grooves 43 are formed on the surface of the placement rack 2. The size of the pins 42 matches the size of the circular grooves 43. A partition 44 is fixedly connected to the surface of each frame 41, and the partition 44 fits against the inner wall of the placement rack 2. A limiting plate 45 is fixedly connected to the other side of the partition 44, fitting onto the surface of the placement rack 2. This limiting plate 45 on the other side of the partition 44 helps to limit the partition 44 and prevent it from shaking during use. A spring 46 is fitted onto the arc surface of the pin 42. The two ends of the spring 46 are fixedly connected to the pin 42 and the frame 41, respectively. The elastic force of the spring 46 keeps the pin 42 inserted into the circular groove 43, ensuring the stability of the partition 44.
[0033] Working principle: This multi-layer vegetable preservation rack uses a water spray pipe 5 to spray water mist onto the vegetables on the rack 2, replenishing the moisture lost by the vegetables through respiration and transpiration, maintaining their fresh taste and vibrant color. Water mist that is not absorbed or evaporated by the vegetables condenses into droplets and falls into the rack 2. The collection box 31 is fixed to and connected to the rack 2, allowing the water droplets to flow into it. Filter plates 34 are placed on the fixed plates 33 on both sides of the inner wall of the rack 2, and the filter plates 34 can filter the vegetables. The filter plate 34 provides support and allows water droplets to flow smoothly through the filter plate 34 into the collection box 31. The drain pipe 32 connected to the surface of the collection box 31 drains the water from the collection box 31, preventing water from accumulating in the placement rack 2. The ends of the two drain pipes 32 away from the collection box 31 are connected to the connecting pipe 36, which in turn connects to the water collection tank 37, allowing the drained water to be collected in the water collection tank 37 for centralized treatment or reuse. The filter cotton 35 placed on the inner wall of the collection box 31 filters the water flowing into the collection box 31, preventing soil from the vegetable roots from clogging the drain pipe 32.
[0034] A spring 46 fitted onto the arc surface of the pin 42 has its two ends fixedly connected to the pin 42 and the frame 41, respectively. The elastic force of the spring 46 keeps the pin 42 inserted into the circular groove 43, ensuring the stability of the partition 44. When it is necessary to adjust the position of the partition 44, simply pull the pin 42 to compress the spring 46 and pull the pin 42 out of the circular groove 43, thereby moving the frame 41 and the partition 44. The pin 42, which is slidably inserted into the surface of the frame 41, cooperates with the circular groove 43 on the surface of the placement rack 2. By adjusting the position of the pin 42... 2. Insert different circular slots 43 to adjust the position of the frame 41, thereby moving the partition 44 fixed on the frame 41. The partition 44 moves within the placement rack 2, thus dividing the internal space of the placement rack 2. The limiting plate 45 on the other side of the partition 44 is fitted onto the surface of the placement rack 2, which can limit the partition 44 and prevent it from shaking during use. After adjustment, release the pin 42, the spring 46 returns to its original position, and the pin 42 is inserted into the new circular slot 43 to fix the position of the partition 44.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-layered vegetable preservation shelf, comprising a preservation shelf body (1), the inner wall of the preservation shelf body (1) is provided with two placing shelves (2), the inner wall of the preservation shelf body (1) is provided with two water spraying pipes (5), and the surface of the placing shelf (2) is provided with a drainage structure (3), characterized in that: The drainage structure (3) includes a collection box (31), which is fixedly connected to the placement rack (2). The collection box (31) is connected to the placement rack (2), and a drain pipe (32) is connected to the surface of the collection box (31). The other end of the drain pipe (32) passes through the body of the preservation rack (1).
2. The multi-tiered vegetable crisper according to claim 1, wherein: Both sides of the inner wall of the placement rack (2) are fixedly connected to fixing plates (33), and filter plates (34) are placed on the surface of the two fixing plates (33).
3. The multi-tiered vegetable crisper according to claim 1, wherein: The inner wall of the collection box (31) is lined with filter cotton (35).
4. The multi-tiered vegetable crisper according to claim 1, wherein: The two drain pipes (32) are connected to a connecting pipe (36) at one end away from the collection box (31), and one end of the connecting pipe (36) is connected to a water collection tank (37).
5. The multi-tiered vegetable crisper according to claim 1, wherein: The surface of the placement rack (2) is provided with an adjustment structure (4), the adjustment structure (4) includes several frames (41), the surface of the frame (41) is slidably inserted with a pin (42), the surface of the placement rack (2) is provided with several circular grooves (43), the size of the pin (42) is adapted to the size of the circular groove (43), the surface of the frame (41) is fixedly connected with a partition (44), and the partition (44) is attached to the inner wall of the placement rack (2).
6. A multi-tiered vegetable crisper according to claim 5, wherein: A limiting plate (45) is fixedly connected to the other side of the partition (44), and the limiting plate (45) is fitted onto the surface of the placement rack (2).
7. The multi-tiered vegetable crisper according to claim 5, wherein: The arc surface of the pin (42) is fitted with a spring (46), and the two ends of the spring (46) are fixedly connected to the pin (42) and the frame (41) respectively.