Modular combination storage rack for narrow cabins

The modular storage rack design solves the problems of low space utilization and complicated assembly in narrow compartments, enabling flexible adjustment and simplified operation, and improving the space utilization and safety of the storage rack.

CN224387036UActive Publication Date: 2026-06-23SHANGHAI HUIHAI KANGNAN SHIPBUILDING TECH ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HUIHAI KANGNAN SHIPBUILDING TECH ENG CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional storage racks are difficult to adapt to the irregular spaces of narrow compartments, cannot make full use of vertical space, and are cumbersome to assemble and disassemble, taking up a lot of space and affecting the flexibility and safety of the compartments.

Method used

A modular storage rack was designed, which makes the storage cabinet adjustable and easy to assemble and disassemble through folding and storage devices. The space can be flexibly adjusted by using folding plates and fork arm structures, and it is fixed by snap-fit, simplifying assembly and disassembly.

Benefits of technology

It improves space utilization, simplifies the assembly and disassembly process, reduces space occupation, facilitates storage and transportation, and ensures the stability and safety of stored items.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to combined storage rack technical field, concretely relates to modular combined storage rack suitable for narrow cabin. Including a plurality of storage cabinet, the storage cabinet includes a plurality of array settings bottom plate and top plate, and top plate sets at the top of bottom plate, be provided with folding device between bottom plate and top plate, folding device is used for folding storage cabinet, folding device includes the side plate rotationally connected at bottom plate both sides, the utility model discloses by pulling the bottom cross bar makes the height promotion between top cross bar and bottom cross bar, and the spacing between top plate and bottom plate can be adjusted to top cross bar and bottom cross bar and the clamping of clamping block, and the side plate and folding board are unfolded to form rectangular storage space by top plate moving, and the fork arm is fixed by the clamping of clamping strip and clamping column, guarantees stability and security when storing, can complete the assembly through the clamping mode, improves the assembly efficiency, and can be folded and stored through rotating, pressing and other operations when disassembling, significantly reduces the space occupation, and is convenient for storage and handling.
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Description

Technical Field

[0001] This utility model relates to the field of modular storage rack technology, and more specifically, to a modular modular storage rack suitable for narrow compartments. Background Technology

[0002] As the core space for crew members' living and working, the storage solutions for ship cabins directly affect the efficiency of ship operation and the quality of life of crew members. However, ship cabins generally suffer from problems such as compact space and irregular structure, making it difficult for traditional storage racks to adapt. Common fixed storage racks have fixed dimensions and cannot fit into special spaces such as irregular corners and sloping bulkheads in cabins, resulting in a large amount of unused storage space. This is especially true in the cargo storage area of ​​cargo ships and the passenger storage area of ​​passenger ships, where the limited space makes it difficult to meet the diverse storage needs of materials and luggage.

[0003] Existing storage racks are mostly fixed structures with no adjustable size or shape, making them difficult to adapt to irregular spatial layouts within cabins. They also fail to fully utilize vertical space, resulting in low cabin space utilization. Furthermore, due to limited cabin space, fixed storage racks still occupy a significant amount of space when not in use, affecting personnel movement and the placement of other equipment. Moreover, the assembly and disassembly of fixed storage racks typically require complex bolt installation or removal using tools such as screwdrivers and wrenches, which is cumbersome and time-consuming, hindering flexible modification and layout adjustments of cabin space. Additionally, fixed storage racks are difficult to move during transport due to their large size and are prone to collisions that could damage other facilities within the cabin. Therefore, there is an urgent need for a modular, combined storage rack suitable for narrow cabins, featuring adjustability, easy assembly and disassembly, and space-saving functions. Summary of the Invention

[0004] The purpose of this invention is to provide a modular storage rack suitable for narrow compartments, in order to solve the problem of its unsuitability for narrow compartments and to provide features such as adjustability, easy assembly and disassembly, and space saving.

[0005] To achieve the above objectives, this utility model provides a modular combined storage rack suitable for narrow compartments, comprising several storage cabinets. Each storage cabinet includes several arrayed base plates and top plates, with the top plates positioned above the base plates. A folding device is provided between the base plates and the top plates for folding the storage cabinets. The folding device includes side plates rotatably connected to both sides of the base plates, with fixing blocks fixedly connected to both sides of the side plates. When the side plates are rotated to a vertical position, the height of the side plates is equal to the distance between the base plates and the top plates. Storage devices are provided on both sides of each of the storage cabinets for folding the storage cabinets.

[0006] As a further improvement to this technical solution, the folding device also includes connecting rods rotatably connected to both sides below the top plate, with a groove provided at the end of the connecting rod away from the top plate, and the fixing block slidably connected in the groove.

[0007] As a further improvement to this technical solution, the top plate is rotatably connected to a first folding plate and a second folding plate. The first folding plate and the second folding plate are arranged perpendicular to each other with the side plate. When the first folding plate and the second folding plate are rotated to the folded state, the second folding plate is located above the first folding plate.

[0008] The top panel is moved up to unfold the side panels and folding panels, forming a rectangular storage space, which significantly reduces space occupation and facilitates storage and transportation.

[0009] As a further improvement to this technical solution, the storage device includes a first fork arm, a second fork arm, and a locking strip. Several first and second fork arms are provided. The first and second fork arms are arranged parallel to each other and spaced apart. The first and second fork arms at the same height are rotatably connected at the middle position and arranged in an X shape. The two ends of the first fork arm in the middle position are rotatably connected to the lower end of the second fork arm above and the upper end of the second fork arm below, respectively. The two ends of the second fork arm in the middle position are rotatably connected to the lower end of the first fork arm above and the upper end of the first fork arm below, respectively.

[0010] As a further improvement to this technical solution, the upper and lower ends of the storage cabinet are respectively provided with two top crossbars and two bottom crossbars. The two ends of the two top crossbars are respectively rotatably connected to the first and second fork arms located at the topmost position, and the two ends of the two bottom crossbars are respectively rotatably connected to the first and second fork arms located at the bottommost position.

[0011] By pulling the bottom crossbar, the height between the top and bottom crossbars can be increased, allowing for flexible use of vertical space. Furthermore, the top and bottom crossbars can be engaged with the locking blocks to adjust the distance between the bottom and top plates, thereby improving space utilization.

[0012] As a further improvement to this technical solution, a locking post is provided at the lower end of the first fork arm, and a locking groove is provided at one end of the locking strip. The locking groove is locked on the locking post, and the end of the locking strip away from the locking groove is rotatably connected to the connection between the first fork arm and the second fork arm.

[0013] The fork arms are secured by locking strips and locking posts to ensure stability and safety during storage.

[0014] As a further improvement to this technical solution, two locking blocks are provided on both the top crossbar and the bottom crossbar, and the locking blocks are fixedly connected to the top plate at the topmost position and the bottom plate at the bottommost position, respectively.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model raises the height between the top and bottom crossbars by pulling the bottom crossbar, which can flexibly utilize vertical space. The top and bottom crossbars can be engaged with the locking blocks to adjust the distance between the bottom and top plates, improving space utilization. The top plate moves up, causing the side plates and folding plates to unfold and form a rectangular storage space. The locking strips and locking posts fix the fork arms, ensuring stability and safety during storage. Assembly can be completed through the locking method, improving assembly efficiency. When disassembling, folding and storage can be completed by rotating, pressing and other operations, significantly reducing space occupation and facilitating storage and transportation. 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 cross-sectional view of the utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the folding device of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a utility model storage device;

[0020] Figure 5 This is a structural schematic diagram of the No. 1 and No. 2 folding plates of the utility model.

[0021] The meanings of the labels in the diagram are as follows:

[0022] 1. Storage cabinet; 11. Base plate; 12. Top plate; 13. Locking block;

[0023] 4. Folding device; 41. Connecting rod; 42. Slide groove; 43. Side plate; 44. Fixing block; 45. First folding plate; 46. Second folding plate;

[0024] 5. Storage device; 51. First fork arm; 52. Second fork arm; 53. Locking bar; 54. Locking post; 55. Top crossbar; 56. Bottom crossbar. Detailed Implementation

[0025] 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.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Please see Figures 1-5 As shown, this embodiment provides a modular combined storage rack suitable for narrow cabins, including several storage cabinets 1. Each storage cabinet 1 includes several arrayed base plates 11 and top plates 12, with the top plates 12 positioned above the base plates 11. Storage devices 5 are provided on both sides of the several storage cabinets 1, and the storage devices 5 are used to drive the storage cabinets 1 to be stored.

[0028] The storage device 5 includes a first fork arm 51, a second fork arm 52, and a retaining strip 53. Several first fork arms 51 and second fork arms 52 are provided, arranged parallel to each other at intervals. The first fork arms 51 and second fork arms 52 at the same height are rotatably connected at their middle positions, forming an X-shape. The two ends of the first fork arm 51 located in the middle position are rotatably connected to the lower ends of the adjacent second fork arm 52 above it and the upper ends of the adjacent second fork arm 52 below it, respectively. The two ends of the second fork arm 52 located in the middle are rotatably connected to the lower end of the first fork arm 51 adjacent above and the upper end of the first fork arm 51 adjacent below. The upper and lower ends of the storage cabinet 1 are respectively provided with two top crossbars 55 and two bottom crossbars 56. The two ends of the two top crossbars 55 are rotatably connected to the first fork arm 51 and the second fork arm 52 located at the top, respectively. The two ends of the two bottom crossbars 56 are rotatably connected to the first fork arm 51 and the second fork arm 52 located at the bottom, respectively.

[0029] When using this device, place the two bottom crossbars 56 on the floor inside the cabin, and manually pull the two top crossbars 55 upwards. The top crossbars 55 drive the first fork arm 51 and the second fork arm 52 to rotate, and the angle between the first fork arm 51 and the second fork arm 52 becomes larger and larger. At this time, the height between the top crossbars 55 and the bottom crossbars 56 becomes higher and higher. Through the adjustable height design, vertical space can be flexibly utilized according to actual needs without occupying too much ground and lateral space, thereby improving the utilization rate of cabin space.

[0030] Please see Figure 1 and Figure 2As shown, two locking blocks 13 are respectively installed on the top horizontal bar 55 and the bottom horizontal bar 56. The locking blocks 13 are fixedly connected to the top plate 12 located at the topmost position and the bottom plate 11 located at the bottommost position. Since the top horizontal bar 55 and the bottom horizontal bar 56 are locked with the locking blocks 13, the height of the top horizontal bar 55 and the bottom horizontal bar 56 is extended. The top horizontal bar 55 drives the bottom plate 11 and the top plate 12 to move upward, so that the distance between the bottom plate 11 and the top plate 12 becomes larger and larger. By changing the distance between the bottom plate 11 and the top plate 12, it can accommodate the storage of items of different sizes.

[0031] Please see Figure 2 and Figure 4 as well as Figure 5 As shown, a folding device 4 is provided between the bottom plate 11 and the top plate 12. The folding device 4 is used to fold the storage cabinet 1.

[0032] The folding device 4 includes side plates 43 rotatably connected to both sides of the base plate 11. Fixing blocks 44 are fixedly connected to both sides of the side plates 43. When the side plates 43 are rotated to a vertical position, their height is equal to the distance between the base plate 11 and the top plate 12. The folding device 4 also includes connecting rods 41 rotatably connected to both sides below the top plate 12. A groove 42 is provided at the end of the connecting rod 41 away from the top plate 12. The fixing blocks 44 are slidably connected within the groove 42. A first folding plate 45 and a second folding plate 46 are rotatably connected to the upper side of the top plate 12. The first folding plate 45 and the second folding plate 46 are perpendicular to the side plates 43. When the first folding plate 45 and the second folding plate 46 are rotated to a folded state, the second folding plate 46 is located above the first folding plate 45. When the top plate 12 moves upward, it drives the connecting rods 41 to rotate. The connecting rods 41 drive the fixing blocks 44 to slide within the groove 42. When the connecting rods 41 rotate... When in the vertical position, the connecting rod 41 drives the side plate 43 to rotate outward to the vertical position. After the side plate 43 rotates outward to the vertical position, firstly, manually rotate the second folding plate 46 outward to the vertical position and engage the upper end of the second folding plate 46 with the side wall of the top plate 12. Then, rotate the first folding plate 45 outward to the vertical position and engage the upper end of the first folding plate 45 with the side wall of the top plate 12. A rectangular space is formed between the two side plates 43, the first folding plate 45, and the second folding plate 46. Together with the top plate 12 and the bottom plate 11 on the upper and lower sides, a storage space is formed for storing items. The size of the storage space can be flexibly changed by folding or unfolding the device according to the actual storage needs. When not in use, it can be folded to reduce space occupation. When a large number of items need to be stored, it can be unfolded to form a larger rectangular storage space, improving space utilization.

[0033] Please see Figure 1 and Figure 2As shown, both the first folding plate 45 and the second folding plate 46 are provided with a snap-fit ​​block on the side away from the bottom plate 11. The snap-fit ​​block is used to snap one end of the first folding plate 45 and the second folding plate 46 to the top plate 12. By snapping the first folding plate 45 and the second folding plate 46 to the top plate 12 respectively, it is easy to open the first folding plate 45 or the second folding plate 46 for convenient storage of items.

[0034] Please see Figure 1 and Figure 3 As shown, a locking post 54 is provided at the lower end of the first fork arm 51, and a locking strip 53 has a locking groove at one end. The locking groove is locked onto the locking post 54. The end of the locking strip 53 away from the locking groove is rotatably connected to the connection between the first fork arm 51 and the second fork arm 52. When all the lockers 1 are opened, the locking strip 53 is rotated to lock one end of the locking strip 53 onto the locking post 54, thereby fixing the position of the first fork arm 51 and the second fork arm 52. This effectively restricts the rotation of the first fork arm 51 and the second fork arm 52, preventing them from moving or deforming unexpectedly when subjected to external force or uneven placement of items. This ensures the stability of the locker 1 during use and guarantees storage safety. At the same time, this locking method is simple to operate. When assembling the locker 1, simply rotate the locking strip 53 and lock it into the locking post 54 to complete the fixation. No complicated tools or additional connectors are required. When it is necessary to disassemble the locker 1, simply remove the locking strip 53 from the locking post 54. It is convenient and quick.

[0035] When disassembling the locker 1, first rotate the locking strip 53 to disengage it from the locking post 54. Then, rotate the first folding plate 45 and the second folding plate 46 inwards to a horizontal position, folding them in place. Next, press down the top crossbar 55, which drives the first fork arm 51 and the second fork arm 52 to rotate. The angle between the first fork arm 51 and the second fork arm 52 becomes smaller and smaller. At this time, the height between the top crossbar 55 and the bottom crossbar 56 becomes lower and lower. The top crossbar 55 moves down, causing the connecting rod 41 to rotate. The connecting rod 41 drives the sliding groove 42 to rotate inwards to a horizontal position. This completes the folding and storage of the locker 1, making it easy to fold and store, greatly reducing the space occupied by the locker 1, facilitating storage when not in use, and making it convenient to move.

[0036] In this embodiment, the modular storage rack suitable for narrow compartments is used by placing the bottom crossbar 56 on the compartment floor and manually pulling it upwards. The top crossbar 55 then rotates and unfolds the first fork arm 51 and the second fork arm 52, increasing the height between them by widening the angle between them. This flexibly utilizes vertical space. The top and bottom crossbars 55 and 56 engage with the locking block 13, causing the bottom plate 11 and top plate 12 to move upwards. The distance between them can be adjusted to accommodate items of different sizes. During the movement of the top plate 12, the connecting rod 4 is also activated. 1. Rotate to make the side panel 43 rotate outward to a vertical state by means of the sliding of the fixing block 44 in the slide groove 42 of the connecting rod 41. Then manually unfold and snap the first folding plate 45 and the second folding plate 46 to form a rectangular storage space. After unfolding to the position, rotate the locking strip 53 to snap it into the locking post 54 to fix the first fork arm 51 and the second fork arm 52 and ensure the stability of the storage. The operation is simple by snapping. When assembling the storage cabinet 1, you only need to rotate the locking strip 53 and snap it into the locking post 54 to complete the fixation. No complicated tools or additional connectors are required.

[0037] During disassembly, first rotate the locking strip 53 to release the locking, then rotate the first folding plate 45 and the second folding plate 46 inward to store them. Next, press the top crossbar 55 to reduce the angle between the first fork arm 51 and the second fork arm 52, thus lowering the overall height. At the same time, the connecting rod 41 drives the side plate 43 to rotate to the horizontal, completing the folding and storage to reduce space occupation and facilitate storage and transportation.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular combined storage rack suitable for narrow compartments, comprising a plurality of storage cabinets (1), wherein each storage cabinet (1) comprises a plurality of arrayed base plates (11) and top plates (12), and the top plates (12) are disposed above the base plates (11), characterized in that: A folding device (4) is provided between the bottom plate (11) and the top plate (12). The folding device (4) is used to fold the storage cabinet (1). The folding device (4) includes side plates (43) rotatably connected to both sides of the bottom plate (11). Fixing blocks (44) are fixedly connected to both sides of the side plates (43). When the side plates (43) are rotated to the vertical state, the height of the side plates (43) is equal to the distance between the bottom plate (11) and the top plate (12). Storage devices (5) are provided on both sides of several storage cabinets (1). The storage devices (5) are used to drive the storage cabinets (1) to store.

2. The modular combined storage rack suitable for narrow compartments according to claim 1, characterized in that: The folding device (4) also includes connecting rods (41) rotatably connected to both sides below the top plate (12). A groove (42) is provided at one end of the connecting rod (41) away from the top plate (12), and the fixing block (44) is slidably connected in the groove (42).

3. The modular combined storage rack suitable for narrow compartments according to claim 1, characterized in that: The top plate (12) is rotatably connected to a first folding plate (45) and a second folding plate (46). The first folding plate (45) and the second folding plate (46) are perpendicular to each other and the side plate (43). When the first folding plate (45) and the second folding plate (46) are rotated to the folded state, the second folding plate (46) is located above the first folding plate (45).

4. The modular combined storage rack suitable for narrow compartments according to claim 1, characterized in that: The storage device (5) includes a first fork arm (51), a second fork arm (52), and a locking strip (53). There are several first fork arms (51) and second fork arms (52). The first fork arms (51) and second fork arms (52) are arranged parallel to each other and spaced apart. The first fork arms (51) and second fork arms (52) at the same height are rotatably connected at the middle position and arranged in an X shape. The two ends of the first fork arm (51) located in the middle position are rotatably connected to the lower end of the second fork arm (52) above and the upper end of the second fork arm (52) below. The two ends of the second fork arm (52) located in the middle position are rotatably connected to the lower end of the first fork arm (51) above and the upper end of the first fork arm (51) below.

5. The modular combined storage rack suitable for narrow compartments according to claim 4, characterized in that: The storage cabinet (1) is provided with two top crossbars (55) and two bottom crossbars (56) at its upper and lower ends respectively. The two ends of the two top crossbars (55) are rotatably connected to the first fork arm (51) and the second fork arm (52) located at the top, respectively. The two ends of the two bottom crossbars (56) are rotatably connected to the first fork arm (51) and the second fork arm (52) located at the bottom, respectively.

6. The modular combined storage rack suitable for narrow compartments according to claim 4, characterized in that: The lower end of the first fork arm (51) is provided with a locking post (54), and one end of the locking strip (53) is provided with a locking groove. The locking groove is locked on the locking post (54), and the end of the locking strip (53) away from the locking groove is rotatably connected to the connection between the first fork arm (51) and the second fork arm (52).

7. The modular combined storage rack suitable for narrow compartments according to claim 5, characterized in that: Two locking blocks (13) are respectively installed on the top crossbar (55) and the bottom crossbar (56). The locking blocks (13) are fixedly connected to the top plate (12) at the topmost position and the bottom plate (11) at the bottommost position.