Modular plastic storage cabinet

By combining the design of connecting grooves and limiting blocks with the cooperation of support bars and round tubes, the problems of inconvenient assembly and shelf fixing of plastic storage cabinets are solved, achieving convenient handling, simple installation and prevention of accidental opening of cabinet doors.

CN224461322UActive Publication Date: 2026-07-07ZHEJIANG KINPLAY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG KINPLAY
Filing Date
2025-05-06
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing plastic storage cabinets are inconvenient to assemble, difficult to move, have fixed shelf spacing, and the cabinet doors can be opened at will.

Method used

The design of connecting grooves and limiting blocks facilitates assembly and installation; the combination of support bars and round tubes allows for adjustment of partition spacing; and the structure of knobs and locking plates prevents cabinet doors from being opened arbitrarily.

Benefits of technology

It enables convenient combination and handling, simple installation, and flexible adjustment of shelf spacing, while preventing accidental opening of cabinet doors.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224461322U_ABST
    Figure CN224461322U_ABST
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Abstract

The utility model discloses a combined plastic storage cabinet, including upper cover plate and place its downside for the bottom plate of bearing, and the bottom end of bottom plate evenly fixedly connected with support foot, the left and right ends of bottom plate and the left and right ends of upper cover plate all are opened with the connecting groove of front -back symmetry, and the inside snap connection of connecting groove has the limit stop, and limit stop is fixedly connected in the upper and lower ends of side plate respectively, and the front end middle position screw connection of side plate has the hinge, the front side of bottom plate is provided with the door panel of left and right symmetry, and the left upper end rotationally connected with knob of right door panel, and the rear end fixedly connected with lock piece of knob, the inner wall fixedly connected with support strip of side plate equidistance, and the inside integrated connection of support strip equidistance has the round pipe. This combined plastic storage cabinet, convenient combination carries, and simple and convenient installation, and the interval of convenient adjustment baffle, prevent cabinet door opening at random simultaneously.
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Description

Technical Field

[0001] This utility model relates to the technical field of plastic storage cabinets, specifically a modular plastic storage cabinet. Background Technology

[0002] There are many types of home storage products, and storage cabinets are one of them. Currently, storage cabinets on the market are made of various materials, including plastic storage cabinets. There are many styles of plastic storage cabinets on the market, which can meet certain needs.

[0003] Based on actual production and processing, current plastic storage cabinets still have some problems, such as: the cabinets are assembled with screws, which is inconvenient to operate and makes installation complicated and inconvenient; some components are fixed, making it difficult to move them; the position of the shelves is fixed, making it inconvenient to adjust the spacing between the shelves; and the cabinet doors are easy to open arbitrarily when subjected to external force when closed. Therefore, we propose a modular plastic storage cabinet to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide a modular plastic storage cabinet to solve the problems mentioned in the background art, such as the inconvenience of assembling and moving existing plastic storage cabinets, the complicated and inconvenient installation, the difficulty in adjusting the spacing of the shelves, and the easy opening of the cabinet doors.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular plastic storage cabinet, including a top cover and a bottom plate placed underneath for support, with support feet evenly fixedly connected to the bottom end of the bottom plate;

[0006] Also includes:

[0007] The left and right ends of the base plate and the left and right ends of the top cover plate are symmetrically provided with connecting grooves, and the connecting grooves are engaged with limiting blocks, which are respectively fixedly connected to the upper and lower ends of the side plate.

[0008] The front side of the base plate is symmetrically provided with door panels, and the upper left end of the right door panel is rotatably connected to a knob, and the rear end of the knob is fixedly connected to a lock plate.

[0009] The inner wall of the side plate is fixedly connected with support strips at equal intervals, and the support strips are integrally connected with round tubes at equal intervals inside.

[0010] Preferably, a hinge is screwed to the middle position of the front end of the side panel, and the front end of the hinge is screwed to the middle position of the door panel.

[0011] Preferably, a limiting groove is provided at the rear inner end of the side plate, and a back plate is engaged with the inside of the limiting groove at equal intervals, and the overall height of the back plate is equal to the height of the side plate.

[0012] Preferably, the outer ends of the door panel are symmetrically fixedly connected with limiting rods, and the outer ends of the limiting rods are respectively nested inside the lower front end of the upper cover plate and the upper front end of the bottom plate.

[0013] Preferably, the lock plate has a rotating structure on the rear side of the door panel via a knob.

[0014] Preferably, the position of the circular tube corresponds one-to-one with the position of the fixing piece, and the fixing pieces are fixedly connected to the left and right ends of the partition at equal intervals, wherein the fixing piece is a hollow structure.

[0015] Preferably, the fixing plate is connected to the round tube by bolts.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the modular plastic storage cabinet is easy to assemble and move, simple and convenient to install, and easy to adjust the spacing of the shelves, while preventing the cabinet door from being opened at will;

[0017] 1. It is equipped with a connecting groove and a limiting block. The connecting groove is engaged with the limiting block, so that the upper cover plate and the bottom plate are respectively limited to the upper and lower ends of the left and right side plates.

[0018] The outer ends of the door panel are symmetrically connected with limit rods. The position of the door panel at the front end of the side panel is limited by the limit rods and hinges, which makes it easy to assemble and move the door panel and makes it simple and convenient to install.

[0019] 2. It is equipped with support bars and round tubes, and the fixing plate is connected to the round tube by bolts, so that the partition can move up and down inside the side plate;

[0020] Adjust the position of the support bar so that the position of the round tube corresponds to that of the fixing plate, and position it with screws to facilitate the adjustment of the spacing of the partition;

[0021] 3. It is equipped with a knob and a locking plate. The locking plate is designed with the knob on the back of the door panel, so that the left and right door panels can be flipped over to cover the front of the side panel. The knob drives the locking plate to rotate to the rear of the left and right door panels, thereby preventing the cabinet door from being opened at will. Attached Figure Description

[0022] Figure 1 This is a front view structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the connection structure between the connecting groove and the limiting block of this utility model;

[0024] Figure 3 This is a schematic diagram of the connection structure between the back plate and the limiting groove of this utility model;

[0025] Figure 4 This is a schematic diagram of the connection structure between the limiting rod and the door panel of this utility model;

[0026] Figure 5 This is a schematic diagram of the connection structure between the support bar and the circular tube of this utility model;

[0027] Figure 6 This is a schematic diagram of the connection structure between the knob and the locking plate of this utility model.

[0028] In the diagram: 1. Top cover plate; 2. Base plate; 3. Support foot; 4. Connecting groove; 5. Limiting block; 6. Side plate; 7. Hinge; 8. Door panel; 9. Back panel; 10. Knob; 11. Lock plate; 12. Limiting groove; 13. Partition; 14. Support strip; 15. Round tube; 16. Fixing piece; 17. Limiting rod. 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 1-6 The present invention provides a technical solution: a modular plastic storage cabinet, including a top cover 1, a bottom plate 2, support legs 3, a connecting groove 4, a limiting block 5, a side plate 6, a hinge 7, a door panel 8, a back panel 9, a knob 10, a locking plate 11, a limiting groove 12, a partition 13, a support strip 14, a round tube 15, a fixing piece 16, and a limiting rod 17.

[0031] Example: Existing cabinets are assembled with screws, which is inconvenient to operate, resulting in complicated and inconvenient installation. Some components are also fixedly connected, making them difficult to move. Therefore, this example uses the following technical solution, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 Since the internal locking connection of the connecting groove 4 is limited by the limiting block 5, the outer end of the limiting rod 17 is nested and connected to the lower front end of the upper cover plate 1 and the upper front end of the bottom plate 2 respectively, and the internal locking connection of the limiting groove 12 is equally spaced with the back plate 9.

[0032] Therefore, the base plate 2 is placed on the ground, and the evenly distributed support feet 3 support the base plate 2. The side plates 6 are placed symmetrically on the upper part of the base plate 2, and the limiting blocks 5 symmetrically arranged at the lower end of the side plates 6 are engaged and connected in the connecting groove 4 on the base plate 2.

[0033] Place the back panel 9 between the left and right side panels 6, and let the left and right ends of the back panel 9 be engaged and connected to the inside of the limiting groove 12, so that the back panels 9, which are evenly spaced, are combined on the back side of the side panels 6. Place the left and right door panels 8 at the front end of the bottom plate 2, and let the limiting rod 17 at the lower end of the door panel 8 be nested and connected to the inside of the upper front end of the bottom plate 2.

[0034] Place the top cover plate 1 on the top of the side plate 6, and let the limiting rod 17 on the top of the door panel 8 nest inside the lower front end of the top cover plate 1. The limiting blocks 5 symmetrically arranged at the front and rear of the top end of the side plate 6 are engaged in the connecting groove 4 at the lower end of the top cover plate 1. The hinges 7 are screwed to the front side wall of the side plate 6 and the door panel 8 respectively, so as to facilitate assembly and transportation, and the installation is simple and convenient.

[0035] The existing partition 13 has a fixed position, making it inconvenient to adjust the spacing of the partition 13. Therefore, this embodiment adopts the following technical solution, such as... Figure 4 and Figure 5 Since the inner wall of the side plate 6 is fixedly connected with support bars 14 at equal intervals, the position of the round tube 15 corresponds one-to-one with the position of the fixing piece 16, and the fixing piece 16 is fixedly connected at equal intervals to the left and right ends of the partition plate 13.

[0036] Therefore, the partition 13 is placed in the space formed by the side plate 6, back plate 9, bottom plate 2 and top cover plate 1. According to the requirements, the partition 13 is placed on the support bar 14 at the corresponding position, so that the hollow structure of the equally spaced fixing piece 16 is connected to the equally spaced round tube 15. The bolt is rotated to make it threadedly connected to the inside of the fixing piece 16 and the round tube 15, thus limiting the position of the partition 13 on the support bar 14, thereby facilitating the adjustment of the spacing of the partition 13.

[0037] Existing cabinet doors, when closed, are easily opened by external force. Therefore, this embodiment addresses this issue by employing the following technical solution: Figure 1 , Figure 4 and Figure 6 Since the upper left end of the right door panel 8 is rotatably connected to the knob 10, the lock plate 11 is in a rotating structure on the rear side of the door panel 8 through the knob 10.

[0038] Therefore, by pushing the left and right door panels 8 to flip them over and cover the front end of the side panel 6, and turning the knob 10 to make it rotate the lock plate 11 on the back side of the door panel 8, the lock plate 11 moves away from the right end of the knob 10 to the front end of the top cover 1, thus limiting the position of the door panel 8 on the side panel 6, thereby preventing the cabinet door from opening at will. All the electrical components mentioned above are existing technologies and will not be described in detail here.

[0039] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A modular plastic storage cabinet, including a top cover (1) and a bottom plate (2) placed on its underside for support, and the bottom end of the bottom plate (2) is uniformly fixedly connected with support feet (3). Its features are, Also includes: The left and right ends of the base plate (2) and the left and right ends of the top cover plate (1) are symmetrically provided with connecting grooves (4), and the connecting grooves (4) are engaged with limiting blocks (5), and the limiting blocks (5) are fixedly connected to the upper and lower ends of the side plate (6). The bottom plate (2) is symmetrically provided with door panels (8) on the left and right sides, and the upper left end of the right door panel (8) is rotatably connected with a knob (10), and the rear end of the knob (10) is fixedly connected with a lock piece (11). The inner wall of the side plate (6) is fixedly connected with support strips (14) at equal intervals, and the inner wall of the support strips (14) is integrally connected with round tubes (15) at equal intervals.

2. The modular plastic storage cabinet according to claim 1, characterized in that: A hinge (7) is screwed to the middle position of the front end of the side panel (6), and the front end of the hinge (7) is screwed to the middle position of the door panel (8).

3. The modular plastic storage cabinet according to claim 1, characterized in that: The side plate (6) has a limiting groove (12) at its rear inner end, and the back plate (9) is connected to the limiting groove (12) at equal intervals. The overall height of the back plate (9) is equal to the height of the side plate (6).

4. The modular plastic storage cabinet according to claim 2, characterized in that: The outer ends of the door panel (8) are symmetrically connected to limiting rods (17), and the outer ends of the limiting rods (17) are respectively nested inside the lower front end of the upper cover plate (1) and the upper front end of the bottom plate (2).

5. The modular plastic storage cabinet according to claim 1, characterized in that: The lock plate (11) is rotated on the rear side of the door panel (8) via a knob (10).

6. The modular plastic storage cabinet according to claim 1, characterized in that: The position of the round tube (15) corresponds one-to-one with the position of the fixing piece (16), and the fixing piece (16) is fixedly connected to the left and right ends of the partition (13) at equal intervals, wherein the fixing piece (16) is a hollow structure.

7. The modular plastic storage cabinet according to claim 6, characterized in that: The fixing plate (16) is connected to the round tube (15) by bolts.