Plastic multilayer storage box

By introducing storage isolation boxes and mesh structures into the multi-layered plastic storage box, combined with an elastic locking mechanism, the problem of mosquitoes entering in humid environments is solved, achieving effective mosquito repellency and stable storage.

CN224146488UActive Publication Date: 2026-04-21DONGGUAN HUANGSHI RUBBER & PLASTIC TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HUANGSHI RUBBER & PLASTIC TECH
Filing Date
2025-04-16
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing multi-layer plastic storage boxes are prone to mosquitoes entering in humid environments, affecting storage effectiveness and making them inconvenient for repelling mosquitoes.

Method used

The insect-repelling mechanism is designed, including a storage isolation box and a mesh structure, for classifying and storing items, and releasing insect-repelling particles through the mesh to prevent mosquitoes from entering, combined with an elastic locking mechanism to ensure the stability of the box.

Benefits of technology

It effectively prevents mosquitoes from entering the storage box, improving the convenience and stability of storage, and maintaining the safety of items, especially when used in humid environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224146488U_ABST
    Figure CN224146488U_ABST
Patent Text Reader

Abstract

The utility model discloses a plastic multi-layer storage box which comprises a plastic multi-layer storage box body, the plastic multi-layer storage box body comprises a main box body, placing grooves are formed in the main box body at equal intervals, storage drawing boxes are placed in the placing grooves, and a buckling groove is formed in the middle of the front surface of each storage drawing box; by designing an insect repelling mechanism, household articles can be classified and placed through a storage isolation box when the household articles are stored in a storage drawing box, and meanwhile, when the household articles are stored in a humid environment for a long time and mosquitoes appear in the storage drawing box, insect repelling particles effectively repel insects in the storage drawing box through meshes; mosquitos are not prone to appearing in the storage drawing box during storage, storage and use are effectively achieved, and the convenience of insect expelling in the storage drawing box during storage and use of the plastic multi-layer storage box body is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of multi-layer storage boxes, specifically relating to a plastic multi-layer storage box. Background Technology

[0002] Existing multi-layer storage boxes are made of plastic. Due to their layered design, space-saving features, and flexible combination, they are very suitable for organizing small items such as clothes, toys, stationery, and cosmetics, making them convenient for storage.

[0003] Existing multi-layer storage boxes require users to directly open the pull-out drawers to store household items. However, in summer, when these boxes are stored in humid environments for extended periods, insects can easily enter, making it difficult to repel them. This also allows insects to enter the stored items, reducing storage effectiveness and compromising the convenience of insect control. Therefore, this utility model proposes a new type of multi-layer plastic storage box. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-layer plastic storage box to solve the problem mentioned in the background art that when the storage box is placed in a humid environment for a long time in summer, mosquitoes are easily allowed to enter the inside of the storage box, making it inconvenient to repel mosquitoes when storing items inside the storage box, and causing mosquitoes to enter the stored items, thus reducing the storage effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer plastic storage box, comprising a multi-layer plastic storage box body, the multi-layer plastic storage box body including a main box body, the main box body having equidistant placement grooves formed inside, a pull-out storage box placed inside the placement grooves, a snap-fit ​​groove being formed at the center of the front surface of the pull-out storage box, and the multi-layer plastic storage box body also being provided with:

[0006] The insect repellent mechanism includes a partitioned storage component located in the middle of the interior of the storage pull-out box, and the upper surface of the partitioned storage component is provided with an entry and exit protection component.

[0007] The locking mechanism includes elastic locking components at both ends of the front surface of the storage pull-out box, and a pull adjustment component is provided at the connection of the two sets of elastic locking components.

[0008] Preferably, the partitioned storage component includes a storage isolation box that is fixedly installed in the middle of the interior of the storage pull-out box by screws, and the storage isolation box has mesh openings at equal intervals on both sides.

[0009] Preferably, the mesh and the storage isolation box are an integral structure, and the two sides inside the storage pull-out box are separated by the storage isolation box.

[0010] Preferably, the entry and exit protection component includes a closed groove formed on the upper surface of the storage isolation box, a rubber guard plate is engaged inside the closed groove, and a pull tab is integrally provided on one end of the upper surface of the rubber guard plate.

[0011] Preferably, the elastic locking assembly includes limiting grooves formed at both ends of the front surface of the storage pull-out box, with a locking head inside the limiting groove, and a compression spring fixed at the connection between the tail end of the locking head and the bottom end of the limiting groove. The inside of the placement groove has locking holes on both sides that are corresponding to the locking head for engagement.

[0012] Preferably, the card head is elastically connected to the inside of the limiting groove by the compression spring, and the card head engages with the inside of the card hole.

[0013] Preferably, the pull adjustment assembly includes a pull cord fixed at the connection of the two clips, the pull cord passing through the inside of the buckle groove and sliding against the inside of the storage pull-out box, and a buckle ring fixed at the middle of the pull cord inside the buckle groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By designing an insect-repelling mechanism, household items can be categorized and placed inside the pull-out storage box using storage dividers. Furthermore, when stored in a humid environment for extended periods, insect-repelling particles effectively repel insects through the mesh, preventing their infestation and improving the convenience of insect control within the multi-layered plastic storage box. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the storage pull-out box, storage isolation box, and mesh structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the storage isolation box, mesh, and rubber protective plate of this utility model.

[0019] Figure 4 This is a cross-sectional structural diagram of the storage pull-out box, the placement slot, and the main box body of this utility model;

[0020] Figure 5 This utility model Figure 4Enlarged structural diagram of section A;

[0021] Figure 6 This utility model Figure 5 Enlarged structural diagram of section B;

[0022] In the diagram: 100, main body of the multi-layer plastic storage box; 101, main box body; 102, placement slot; 103, pull-out storage box; 1031, storage isolation box; 1032, mesh; 1033, rubber protective plate; 1034, lifting tab; 1035, closing slot; 104, buckle slot; 1041, buckle ring; 1042, pull rope; 1043, limiting slot; 1044, clip; 1045, clip hole; 1046, compression spring. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 6 This utility model provides a technical solution: a multi-layer plastic storage box, including a multi-layer plastic storage box body 100, the multi-layer plastic storage box body 100 including a main box body 101, the main box body 101 having equidistant placement grooves 102 inside, a storage pull-out box 103 placed inside the placement grooves 102, a snap-fit ​​groove 104 being opened at the middle position of the front surface of the storage pull-out box 103, and the multi-layer plastic storage box body 100 also having:

[0025] The insect repellent mechanism includes a partition storage component located in the middle of the storage pull-out box 103. The upper surface of the partition storage component is provided with an entry and exit protection component. When the multi-layer plastic storage box body 100 is stored and used, the insect repellent mechanism can treat the inside of the storage pull-out box 103 to prevent insects from entering when it is in a humid state for a long time.

[0026] In order to facilitate the classification and placement of the contents inside the pull-out storage box 103 and the storage of insect repellent granules through the partitioned storage component, in this embodiment, preferably, the partitioned storage component includes a storage isolation box 1031 fixedly installed in the middle position inside the pull-out storage box 103 by screws. The storage isolation box 1031 has mesh holes 1032 evenly spaced on both sides, and the contents inside the pull-out storage box 103 are separated by the storage isolation box 1031. The contents can be stored and used inside the pull-out storage box 103 through the storage isolation box 1031, and insect repellent granules can be stored for insect repellent use.

[0027] In order to facilitate the injection of insect repellent particles into the storage isolation box 1031 and its protective use through the access protection component, in this embodiment, preferably, the access protection component includes a closed groove 1035 formed on the upper surface of the storage isolation box 1031. Insect repellent particles can be injected into the storage isolation box 1031 through the closed groove 1035 and stored for use. A rubber guard plate 1033 is fitted inside the closed groove 1035. A lifting tab 1034 is integrally provided at one end of the upper surface of the rubber guard plate 1033. After storage, the rubber guard plate 1033 can be picked up by holding the lifting tab 1034 and locked onto the surface of the closed groove 1035 for protection.

[0028] The locking mechanism includes elastic locking components at both ends of the front surface of the storage pull-out box 103. A pull adjustment component is provided at the connection of the two sets of elastic locking components. After storing household items inside the storage pull-out box 103, the storage pull-out box 103 is closed inside the placement slot 102 and the locking mechanism reinforces the storage pull-out box 103 for more stable storage.

[0029] In order to facilitate the closing and reinforcement of the storage pull-out box 103 by means of the elastic locking assembly, in this embodiment, preferably, the elastic locking assembly includes limiting grooves 1043 formed at both ends of the front surface of the storage pull-out box 103. A locking head 1044 is limited inside the limiting groove 1043. A compression spring 1046 is fixed at the connection between the tail end of the locking head 1044 and the bottom end of the limiting groove 1043. The inside of the placement groove 102 has locking holes 1045 on both sides, which are corresponding to the locking head 1044 and are engaged with it. The locking head 1044 can be elastically connected inside the limiting groove 1043 by the compression spring 1046, so that the locking head 1044 can be elastically engaged inside the locking hole 1045 to lock and reinforce the storage pull-out box 103.

[0030] To facilitate simultaneous adjustment of the two locking heads 1044 via the pull adjustment assembly, in this embodiment, preferably, the pull adjustment assembly includes a pull cord 1042 fixed at the connection point of the two locking heads 1044. The pull cord 1042 passes through the inside of the buckle groove 104 and slides against the inside of the storage pull-out box 103. A buckle 1041 is fixed at the middle of the pull cord 1042 inside the buckle groove 104. When pulling to open, the buckle 1042 can be held inside the buckle groove 104 and engaged with the buckle 1041 to pull the pull cord 1042. When the pull cord 1042 is pulled, it causes the locking heads 1044 to open, facilitating adjustment.

[0031] The working principle and usage process of this utility model are as follows: When using this type of multi-layer plastic storage box, firstly, the bottom end of the main box 101 contacts the placement surface to stably place the main body 100 of the multi-layer plastic storage box in the usage position. After the main body 100 of the multi-layer plastic storage box is placed, the user can use their fingers to engage the inside of the buckle groove 104 to pull open the storage pull-out box 103. Household items are placed inside the storage pull-out box 103 for storage. Then, the storage pull-out box 103 is closed inside the placement groove 102 for storage.

[0032] Before storage, the plastic multi-layer storage box 100 stores insect repellent particles into the storage isolation box 1031 through the closing groove 1035, and the rubber protective plate 1033 is locked inside the closing groove 1035 to seal it. Therefore, when storing household items in the pull-out box 103, they are classified and placed through the storage isolation box 1031. At the same time, when the pull-out box 103 is stored in a humid environment for a long time, if mosquitoes appear inside the pull-out box 103, the insect repellent particles can effectively repel insects inside the pull-out box 103 through the mesh 1032, making it less likely for mosquitoes to appear inside the pull-out box 103 during storage, effectively storing and using the plastic multi-layer storage box 100, and improving the convenience of insect repellent inside the pull-out box 103 during storage and use.

[0033] Finally, when the plastic multi-layer storage box body 100 is in use for storage, and after items are placed inside the storage pull-out box 103, the user holds the pull-out box 103 inside the buckle slot 104 and pushes it. The user then inserts their fingers into the buckle ring 1041 to pull the pull rope 1042. The pull rope 1042 then pulls the locking head 1044 into the limiting groove 1043, closing the storage pull-out box 103 inside the placement groove 102. After releasing the buckle ring 1041, the deformation of the compression spring 1046 causes the locking head 1044 to elastically engage inside the locking hole 1045. This facilitates locking the storage pull-out box 103 after storage, making it more stable under external force after items are placed inside, reducing the likelihood of shaking or instability, and improving the stability of the storage pull-out box 103 when the plastic multi-layer storage box body 100 is in use.

[0034] Although embodiments of the present invention have been shown and described (see the detailed description above), 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 plastic storage box, comprising a multi-layer plastic storage box body (100), the multi-layer plastic storage box body (100) including a main box body (101), wherein the main box body (101) has equidistant placement slots (102) formed inside, wherein a storage pull-out box (103) is placed inside the placement slots (102), and a snap-fit ​​groove (104) is provided at the middle position of the front surface of the storage pull-out box (103), characterized in that: The main body (100) of the multi-layer plastic storage box is also provided with: The insect repellent mechanism includes a partition storage component located in the middle of the interior of the storage pull-out box (103), and the upper surface of the partition storage component is provided with an entry and exit protection component. The locking mechanism includes elastic locking components at both ends of the front surface of the storage pull-out box (103), and a pull adjustment component is provided at the connection of the two sets of elastic locking components.

2. The plastic multi-layer storage box according to claim 1, wherein: The partitioned storage assembly includes a storage isolation box (1031) that is fixedly installed in the middle of the storage pull-out box (103) by screws. Both sides of the storage isolation box (1031) are provided with mesh holes (1032) at equal intervals.

3. The plastic multi-layer storage box according to claim 2, wherein: The mesh (1032) and the storage isolation box (1031) are an integral structure, and the two sides inside the storage pull-out box (103) are separated by the storage isolation box (1031).

4. The plastic multi-layer storage box according to claim 2, wherein: The entry and exit protection assembly includes a closed groove (1035) formed on the upper surface of the storage isolation box (1031), and a rubber guard plate (1033) is engaged inside the closed groove (1035). A lifting tab (1034) is integrally provided on one end of the upper surface of the rubber guard plate (1033).

5. A multi-layer plastic storage box according to claim 1, characterized in that: The elastic locking assembly includes limiting grooves (1043) at both ends of the front surface of the storage pull-out box (103). A locking head (1044) is fixed inside the limiting groove (1043). A compression spring (1046) is fixed at the connection between the tail end of the locking head (1044) and the bottom end of the limiting groove (1043). The two sides of the placement groove (102) are provided with locking holes (1045) that are engaged with the locking head (1044).

6. The plastic multi-layer storage box according to claim 5, wherein: The inside of the card head (1044) and the limiting groove (1043) are elastically connected by the compression spring (1046), and the inside of the card head (1044) is engaged with the inside of the card hole (1045).

7. The plastic multi-layer storage box according to claim 5, wherein: The pull adjustment assembly includes a pull cord (1042) fixed at the connection of two clips (1044). The pull cord (1042) passes through the inside of the buckle groove (104) and slides against the inside of the storage pull-out box (103). A buckle (1041) is fixed at the middle of the pull cord (1042) inside the buckle groove (104).