A multi-layer classified storage device for pre-prepared food storage

Abstract

The utility model relates to prefabricated food storage technical field, and disclose a kind of multilayer classification storage device for prefabricated food storage, including storage component, the middle part of storage component is equipped with dismounting structure, the middle part of storage component is equipped with limit sliding sleeve, and storage component includes box, the lower end of box is fixedly connected with sealing cover plate, the upper end of sealing cover plate is fixedly connected with a pair of limit sliding groove mutually symmetrical, through the setting of dismounting structure, the convenient split and combination of multilayer storage structure are realized, when needing to take prefabricated food of a layer, just need to drive limit elastic sheet action by handle, make circular limit block separate from limit state, corresponding layer box can be taken out alone, simultaneously, the cooperation setting of limit sliding sleeve and sealing cover plate realizes the accurate limit and sealing between layers, sealing cover plate can slide along the circular groove inside limit sliding sleeve, limit sliding groove further improves the guiding stability of sliding process, avoids layer deviation.

Description

Technical Field

[0001] This utility model relates to the field of pre-prepared food storage technology, and more specifically, to a multi-layer classified storage device for pre-prepared food storage. Background Technology

[0002] Pre-prepared foods are widely used in the catering industry and in family life due to their convenience and efficiency. Pre-prepared food storage refers to the process of controlling the storage environment, such as temperature, humidity, and airtightness, for pre-prepared foods that have been processed, treated, and packaged for immediate or semi-instant consumption, using specific devices and methods to achieve food classification, preservation, and anti-corrosion, while ensuring convenient access.

[0003] However, most pre-prepared food storage devices on the market adopt a fixed multi-layer structure. Although they can achieve basic classification and storage, when it is necessary to take out the pre-prepared food from a certain layer, it is often necessary to move the entire device or disassemble the multi-layer structure. This operation is cumbersome and can easily cause other layers of food to be disturbed, resulting in problems such as inter-layer displacement and poor sealing, which affects the freshness of the stored food. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a multi-layer classification storage device for pre-prepared food storage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer classified storage device for pre-prepared food storage, comprising a storage component, wherein the storage component has a disassembly structure in the middle and a limiting sliding sleeve in the middle; the storage component includes a box, wherein a sealing cover is fixedly connected to the lower end of the box, and a pair of mutually symmetrical limiting sliding grooves are fixedly connected to the upper end of the sealing cover.

[0006] Preferably, the disassembly structure includes a pair of fixed connecting blocks, which are respectively fixedly connected to both ends of the box, and the pair of fixed connecting blocks are arranged symmetrically.

[0007] Preferably, a sliding sleeve is fixedly connected to the lower end of each pair of fixed connecting blocks, a first return spring is fixedly connected inside the sliding sleeve, a sliding rod is fixedly connected to the lower end of the first return spring, the middle part of the sliding rod is slidably connected to the inside of the sliding sleeve, and a receiving block is fixedly connected to the lower end of the sliding rod.

[0008] Preferably, a fixing plate is fixedly connected to the lower end of the receiving block, a second return spring is fixedly connected to the middle part of the fixing plate, a limit spring is fixedly connected to one end of the second return spring, and a circular limit block is fixedly connected to the lower end of the limit spring.

[0009] Preferably, one end of the receiving block is fixedly connected to a U-shaped hinge block, the interior of the U-shaped hinge block is hinged to the upper end of the limiting spring, the upper end of the U-shaped hinge block is fixedly connected to a connecting strip, and the upper end of the connecting strip is fixedly connected to a handle.

[0010] Preferably, the limiting sleeve has a circular groove inside that is slidably limited by the sealing cover plate.

[0011] Preferably, the interior of the sliding sleeve has a cross-shaped groove that slides and connects with the sliding rod.

[0012] Preferably, the upper end of the sliding rod is fixedly connected to a cross-shaped protrusion that slides in conjunction with the cross-shaped groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model achieves convenient disassembly and assembly of multi-layer storage structure through the setting of disassembly structure. When it is necessary to take out the pre-made food of a certain layer, it is only necessary to drive the limiting spring to move the handle to make the circular limiting block disengage from the limiting state, and the corresponding layer box can be taken out separately without moving the entire device. The operation is convenient, effectively avoids disturbance to other layers of food, and improves the flexibility of use.

[0015] 2. This utility model achieves precise positioning and sealing between layers through the cooperation of the limiting sliding sleeve and the sealing cover plate. The sealing cover plate can slide along the circular groove inside the limiting sliding sleeve. The limiting sliding groove further improves the guiding stability of the sliding process and avoids interlayer displacement. At the same time, the tight fit between the sealing cover plate and the limiting sliding sleeve enhances the sealing performance of the device, which is conducive to maintaining the freshness of pre-prepared food storage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall assembly structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the limiting sliding groove structure of this utility model;

[0019] Figure 4 This is a cross-sectional view of the sliding sleeve of this utility model.

[0020] In the diagram: 1. Storage component; 2. Disassembly structure; 3. Limiting sleeve; 101. Box; 102. Sealing cover; 103. Limiting sliding groove; 201. Fixed connecting block; 202. Sliding sleeve; 203. First return spring; 204. Sliding rod; 205. Receiving block; 206. Fixing plate; 207. Second return spring; 208. U-shaped hinge block; 209. Connecting strip; 210. Handle; 211. Limiting spring; 212. Circular limiting block. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 4 As shown, this utility model provides a multi-layer classification storage device for pre-prepared food storage, including a storage component 1, a disassembly structure 2 in the middle of the storage component 1, a limiting sliding sleeve 3 in the middle of the storage component 1, the storage component 1 including a box 101, a sealing cover plate 102 fixedly connected to the lower end of the box 101, and a pair of mutually symmetrical limiting sliding grooves 103 fixedly connected to the upper end of the sealing cover plate 102.

[0023] Using box 101 as a storage carrier for pre-prepared food, the sealing cover 102 at its lower end can cooperate with the limiting sliding sleeve 3 of the lower structure to achieve sealing and limiting. The limiting sliding groove 103 can provide precise guidance when the layers are combined, preventing the box 101 from deviating during the sliding process and ensuring the stability of the layer combination.

[0024] The disassembly structure 2 includes a pair of fixed connecting blocks 201, which are fixedly connected to both ends of the box 101 respectively, and the pair of fixed connecting blocks 201 are arranged symmetrically.

[0025] By using symmetrically arranged fixed connecting blocks 201, the disassembly structure 2 can be stably assembled at both ends of the box 101, ensuring that the box 101 is subjected to balanced force during disassembly, avoiding deformation or damage to the box 101 due to force on one side, and providing a stable support foundation for the subsequent installation of components such as the sliding sleeve 202.

[0026] Among them, the lower ends of a pair of fixed connecting blocks 201 are fixedly connected to sliding sleeves 202, the inside of the sliding sleeves 202 is fixedly connected to a first return spring 203, the lower end of the first return spring 203 is fixedly connected to a sliding rod 204, the middle part of the sliding rod 204 is slidably connected to the inside of the sliding sleeves 202, and the lower end of the sliding rod 204 is fixedly connected to a receiving block 205.

[0027] The sliding sleeve 202 and the sliding rod 204 achieve the telescopic function of the disassembly structure 2. The first return spring 203 can provide a return force after the sliding rod 204 slides, ensuring that the sliding rod 204 returns to its initial position after disassembly, preparing for the next assembly limit. The receiving block 205 is used to connect the sliding rod 204 and the subsequent limit component, realizing the transmission of force and the connection of the structure.

[0028] The lower end of the receiving block 205 is fixedly connected to a fixing plate 206, the middle part of the fixing plate 206 is fixedly connected to a second return spring 207, one end of the second return spring 207 is fixedly connected to a limiting spring 211, and the lower end of the limiting spring 211 is fixedly connected to a circular limiting block 212.

[0029] The fixing plate 206 provides a fixed support for the second return spring 207. The second return spring 207 applies elastic pressure to the limiting spring 211, so that the circular limiting block 212 at the lower end of the limiting spring 211 can be tightly engaged in the limiting groove of the lower structure, realizing the stable limiting of the multi-layer structure. When disassembly is required, it is only necessary to overcome the elastic force of the second return spring 207 to drive the limiting spring 211 to swing, so that the circular limiting block 212 can be disengaged from the limiting groove. The operation is simple and the limiting is reliable.

[0030] One end of the receiving block 205 is fixedly connected to a U-shaped hinge block 208. The interior of the U-shaped hinge block 208 is hinged to the upper end of the limiting spring 211. The upper end of the U-shaped hinge block 208 is fixedly connected to a connecting strip 209, and the upper end of the connecting strip 209 is fixedly connected to a handle 210.

[0031] The U-shaped hinge block 208 enables the swingable connection of the limiting spring 211, providing room for the movement of the limiting spring 211. The handle 210 is connected to the U-shaped hinge block 208 via the connecting strip 209. The user can apply force by holding the handle 210, which drives the U-shaped hinge block 208 to swing the limiting spring 211, thereby controlling the limiting and disengaging states of the circular limiting block 212, realizing convenient disassembly of the multi-layer structure and improving the ease of operation.

[0032] The limiting sleeve 3 has a circular groove inside that is used to slide and limit the sealing cover plate 102.

[0033] By precisely matching the circular groove inside the limiting sleeve 3 with the sealing cover 102, the sealing cover 102 can slide smoothly along the circular groove, achieving precise guidance when assembling multiple layers and avoiding misalignment between layers. At the same time, the tight fit between the sealing cover 102 and the circular groove can enhance the sealing performance of the device, reduce the entry of outside air into the box 101, and help extend the storage time of pre-prepared food.

[0034] The sliding sleeve 202 has a cross groove inside that is slidably connected to the sliding rod 204.

[0035] The upper end of the sliding rod 204 is fixedly connected to a cross protrusion that slides in conjunction with the cross groove.

[0036] Working principle and usage process of this utility model:

[0037] By using the elastic limiting mechanism of disassembly structure 2 and the precise guidance of the limiting sleeve 3, convenient assembly, stable positioning, and rapid disassembly of the multi-layer storage structure are achieved, while ensuring the sealing stability during storage. Multiple storage components 1 are stacked in multiple layers, aligning the sealing cover 102 at the lower end of the upper storage component 1 with the limiting sleeve 3 of the lower storage component 1, and sliding downwards along the circular groove inside the limiting sleeve 3. At this time, the limiting sliding groove 103 at the upper end of the sealing cover 102 further enhances the sliding guidance, ensuring precise alignment between layers. In the middle, after the circular limiting block 212 at the lower end of the upper disassembly structure 2 contacts the lower structure, the limiting spring 211 is squeezed and swings, compressing the second return spring 207. When the circular limiting block 212 slides to the limiting groove position of the lower structure, the second return spring 207 resets and pushes the limiting spring 211 to swing, so that the circular limiting block 212 is engaged in the limiting groove, completing the single-layer combination limiting. Repeating the above operation can realize the overall assembly of the multi-layer structure. When it is necessary to take out the pre-made food of a certain layer, hold both ends of the storage component 1 of that layer. Pulling the handle 210 upwards causes the U-shaped hinge block 208 to move upwards via the connecting bar 209. Simultaneously, the U-shaped hinge block 208 drives the upper end of the limiting spring 211 to swing upwards, while the lower end of the limiting spring 211 overcomes the elastic force of the second return spring 207 and swings outwards, causing the circular limiting block 212 to disengage from the limiting groove of the lower structure. Continuing to pull the handle 210 upwards causes the sliding rod 204 to slide upwards along the inside of the sliding sleeve 202 and compress the first return spring 203 until the storage assembly 1 is completely disengaged from the lower structure. The layered structure allows for individual access to the pre-prepared food within each layer. After access, the storage component 1 is realigned with the lower limiting sleeve 3 and slid back to its original position. The first reset spring 203 and the second reset spring 207 are then reset, and the circular limiting block 212 re-engages to maintain its position, completing the reset assembly. After the multi-layer combination is completed, the sealing cover 102 fits tightly against the circular groove inside the limiting sleeve 3, forming a sealed structure that reduces airflow. At the same time, the precise positioning between layers prevents gaps caused by misalignment, ensuring the freshness of the pre-prepared food during storage.

[0038] 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.

[0039] 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-layer classified storage device for pre-prepared food storage, comprising a storage component (1), characterized in that: The storage component (1) is provided with a disassembly structure (2) in the middle and a limiting sleeve (3) in the middle. The storage component (1) includes a box (101), the lower end of which is fixedly connected to a sealing cover (102), and the upper end of the sealing cover (102) is fixedly connected to a pair of mutually symmetrical limiting sliding grooves (103).

2. The multi-layer classification storage device for pre-prepared food storage according to claim 1, characterized in that: The disassembly structure (2) includes a pair of fixed connecting blocks (201), which are fixedly connected to both ends of the box (101) respectively, and the pair of fixed connecting blocks (201) are arranged symmetrically.

3. A multi-layer classified storage device for pre-prepared food storage according to claim 2, characterized in that: A sliding sleeve (202) is fixedly connected to the lower end of each pair of fixed connecting blocks (201). A first return spring (203) is fixedly connected inside the sliding sleeve (202). A sliding rod (204) is fixedly connected to the lower end of the first return spring (203). The middle part of the sliding rod (204) is slidably connected to the inside of the sliding sleeve (202). A receiving block (205) is fixedly connected to the lower end of the sliding rod (204).

4. A multi-layer classified storage device for pre-prepared food storage according to claim 3, characterized in that: The lower end of the receiving block (205) is fixedly connected to a fixing plate (206), and the middle part of the fixing plate (206) is fixedly connected to a second return spring (207). One end of the second return spring (207) is fixedly connected to a limiting spring (211), and the lower end of the limiting spring (211) is fixedly connected to a circular limiting block (212).

5. A multi-layer classified storage device for pre-prepared food storage according to claim 4, characterized in that: One end of the receiving block (205) is fixedly connected to a U-shaped hinge block (208). The interior of the U-shaped hinge block (208) is hinged to the upper end of the limiting spring (211). The upper end of the U-shaped hinge block (208) is fixedly connected to a connecting strip (209), and the upper end of the connecting strip (209) is fixedly connected to a handle (210).

6. A multi-layer classified storage device for pre-prepared food storage according to claim 1, characterized in that: The limiting sleeve (3) has a circular groove inside that is used to slide and limit the sealing cover plate (102).

7. A multi-layer classification storage device for pre-prepared food storage according to claim 3, characterized in that: The sliding sleeve (202) has a cross groove inside that is slidably connected to the sliding rod (204).

8. A multi-layer classification storage device for pre-prepared food storage according to claim 7, characterized in that: The upper end of the sliding rod (204) is fixedly connected to a cross protrusion that slides in conjunction with the cross groove.

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