A slot and hook structure for intercoupling
By using a structure of interlocking slotted plates and hooks, the problems of time-consuming and labor-intensive shelf spacing adjustments and structural damage are solved, enabling fast and stable shelf position adjustments and improving the flexibility and stability of the warehousing and logistics system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SHUNSHI IND CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-19
AI Technical Summary
Adjusting the spacing of existing shelves requires removing bolts, which is time-consuming, laborious, and can easily wear down the bolt holes, or even damage the integrity of the wall or column structure.
The system employs a grooved plate structure that can be coupled with hooks, and achieves sliding adjustment of the shelf through a stepped coupling profile. By utilizing the complementary cooperation between hooks and grooved plates, the reliance on pre-set mounting holes is avoided.
It improves the efficiency of shelf adjustment, enhances impact resistance and stability, avoids the time-consuming bolt fixing and structural damage problems, and improves the dynamic adaptability of the shelf.
Smart Images

Figure CN224376665U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warehousing and logistics, specifically to a structure of mutually coupled slotted plates and hooks. Background Technology
[0002] In modern warehousing and logistics systems, racking serves as a core storage device. The flexibility and efficiency of its layout directly impact warehouse space utilization and logistics efficiency. With the explosive growth of the e-commerce industry and the ever-accelerating turnover of the supply chain, warehouses need to cope with the storage needs of multi-category, small-batch, and high-frequency goods. This places higher demands on the dynamic adaptability of racking systems. For example, during e-commerce promotional periods, warehouses need to quickly adjust storage areas into high-volume turnover areas, and the spacing between racks needs to be temporarily widened according to the size of express parcels. After the promotion ends, the racks need to be re-densified to restore normal storage. This requires racking to respond quickly to layout changes and complete position adjustments and fixation in a short period of time.
[0003] In existing technologies, shelves are generally installed on walls or columns. The position of the shelves depends on the position of the pre-set mounting holes. Once the installation is completed, if the shelf spacing needs to be adjusted, the bolts must be removed and then new holes must be drilled for fixing. This process is not only time-consuming and laborious, but also causes wear and stripping of bolt holes due to repeated disassembly, and may even damage the structural integrity of the wall or column. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a structure of mutually coupled slotted plates and hooks, which solves the problems of inconvenience in adjusting the spacing of shelves when they are directly installed on walls or columns, and the wear and stripping of bolt holes due to repeated disassembly, which may even damage the structural integrity of the walls or columns.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a slotted plate structure that can be coupled with a hook, comprising a plate-shaped main body extending along a preset direction, the plate-shaped main body having at least one coupling groove distributed along its extension direction, the coupling groove having a slot opening penetrating the thickness direction of the plate-shaped main body, and a constraint part located inside the slot opening.
[0006] The constraint part forms a first coupling profile, and its cross section has an anti-detachment limiting structure, which is used to restrict the hook from detaching from the slot plate when it is nested and coupled with the hook.
[0007] Along the preset extension direction, the first coupling profile is a continuous through structure, and the hook is allowed to slide along this direction.
[0008] Preferably, in the first coupling profile of the coupling groove, the anti-detachment limiting structure is a stepped groove structure with a notch width smaller than the width of the inner cavity.
[0009] Preferably, the plate-shaped body is provided with at least two parallel coupling grooves, and the first coupling profiles of adjacent coupling grooves are the same or different.
[0010] Preferably, the edge of the plate-shaped body is provided with mounting holes for fixing, and the mounting holes are spaced apart along a preset extension direction.
[0011] A hook structure that can be coupled to a slotted plate includes a connecting part for connecting a component to be installed and a coupling part connected to the connecting part. The coupling part forms a second coupling profile, which is adapted to the first coupling profile of the coupling slot in the plate-shaped body.
[0012] Along the preset extension direction of the slot plate, the second coupling profile can be embedded into the first coupling profile and slide along it.
[0013] In a plane perpendicular to the preset extension direction, the second coupling profile and the anti-detachment limiting structure of the first coupling profile complement each other to prevent them from detaching.
[0014] Preferably, the second coupling profile of the coupling portion is a stepped protrusion structure adapted to the first coupling profile.
[0015] Preferably, the connecting part is a flat plate or a bent plate structure.
[0016] Preferably, the number of hook structures is no less than two, and they are distributed at intervals along the predetermined extension direction of the plate-shaped body.
[0017] Preferably, the end of the coupling part is provided with a guide slope to assist the hook in embedding into the coupling groove of the plate-shaped body.
[0018] Compared with the prior art, this utility model has the following advantages: it does not require pre-set mounting holes, adapts to the adjustment needs of shelves in warehousing and logistics, and through the stepped coupling contour of the plate-shaped main body and the hook in the groove plate, and the second coupling contour is adapted to the first coupling contour of the coupling groove in the plate-shaped main body, on the one hand, when the shelf is fixed on the hook, the hook can slide along the preset direction, improving the shelf adjustment efficiency and solving the problem of time-consuming bolt fixing. On the other hand, the stepped structure forms a vertical anti-detachment limit, which improves the impact resistance stability compared with traditional bolt fixing, and there is no risk of loosening under heavy load. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of the plate-shaped main body of this utility model when it is combined with the hook;
[0020] Figure 2 This is a schematic diagram of the plate-shaped main body of this utility model;
[0021] Figure 3 This is a side view of the plate-shaped main body of this utility model when it is engaged with the hook;
[0022] Figure 4 This is a schematic diagram of the structure of the hook of this utility model.
[0023] Wherein: 1. Plate-shaped main body; 2. Coupling groove; 3. Groove opening; 4. First coupling profile; 5. Mounting hole; 6. Hook; 601. Connecting part; 602. Coupling part; 7. Second coupling profile. Detailed Implementation
[0024] like Figures 1-4 As shown, a slotted plate structure that can be coupled with a hook includes a plate-shaped main body 1 extending along a preset direction, the preset extension direction being the length direction of the plate-shaped main body 1. The edge of the plate-shaped main body 1 is provided with mounting holes 5 for fixing, the mounting holes 5 being spaced apart along the preset extension direction. The plate-shaped main body 1 is provided with at least one coupling groove 2 distributed along its extension direction, and the plate-shaped main body 1 is provided with at least two parallel coupling grooves 2, and the first coupling profile 4 of adjacent coupling grooves 2 is the same or different. The coupling groove 2 has a slot 3 penetrating through the thickness direction of the plate-shaped main body 1, and a constraint part located inside the slot 3. The slot 3 is located on the surface of the slotted plate main body, that is, on the side facing the hook 6, and is an opening formed by the coupling groove 2 on the outer surface of the plate-shaped main body 1. The constraint part is located on the side away from the outer surface of the slotted plate, that is, the part inside the coupling groove 2 connected to the slot 3, and is a structure formed by the groove wall extending inward or protruding.
[0025] The constraint part forms a first coupling profile 4, the cross section of which has an anti-detachment limiting structure, which is used to limit the hook 6 from detaching from the slot plate in a direction perpendicular to the preset extension direction when it is nested and coupled with the hook 6. In the first coupling profile 4 of the coupling slot 2, the anti-detachment limiting structure is a stepped slot structure with a notch width smaller than the width of the inner cavity.
[0026] Along the preset extension direction, the first coupling contour 4 is a continuous through structure, and the hook 6 is allowed to slide along this direction.
[0027] A hook structure that can be coupled with a slotted plate includes a connecting part 601 for connecting a component to be installed and a coupling part 602 connected to the connecting part 601. The component to be installed can be a shelf. The connecting part 601 is a flat plate or a bent plate structure, on which threaded holes or buckles can be provided for connecting with the component to be installed. The coupling part 602 forms a second coupling profile 7, which is adapted to the first coupling profile 4 of the coupling slot 2 in the plate-shaped body 1. The second coupling profile 7 of the coupling part 602 is a stepped protrusion structure adapted to the first coupling profile 4. The number of hook structures is not less than two, and they are distributed at intervals along the preset extension direction of the plate-shaped body 1 to jointly bear the load of the component to be installed.
[0028] Along the preset extension direction of the groove plate, the second coupling contour 7 can be embedded in the first coupling contour 4 and slide along it; in the plane perpendicular to the preset extension direction, the anti-detachment limiting structure of the second coupling contour 7 and the first coupling contour 4 form a complementary fit to limit the two from detaching. The end of the coupling part 602 is provided with a guide slope to assist the hook 6 in being embedded in the coupling groove 2 of the plate-shaped body 1. The inner wall of the coupling groove 2 is provided with a wear-resistant layer to reduce the sliding friction when coupled with the hook 6.
[0029] 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 slotted plate structure that can be coupled with a hook, characterized in that: It includes a plate-shaped body (1) extending in a preset direction, and at least one coupling groove (2) distributed in its extending direction is provided on the plate-shaped body (1). The coupling groove (2) has a slot (3) penetrating the thickness direction of the plate-shaped body (1) and a constraint part located inside the slot (3). The constraint part forms a first coupling profile (4), and its cross section has an anti-detachment limiting structure, which is used to restrict the hook (6) from detaching from the slot plate when it is nested and coupled with the hook (6); Along the preset extension direction, the first coupling profile (4) is a continuous through structure, and the hook (6) is allowed to slide along this direction.
2. The slotted plate structure that can be coupled with a hook according to claim 1, characterized in that: In the first coupling profile (4) of the coupling groove (2), the anti-detachment limiting structure is a stepped groove structure with a notch width smaller than the width of the inner cavity.
3. The slotted plate structure that can be coupled with a hook according to claim 1, characterized in that: The plate-shaped body (1) is provided with at least two parallel coupling grooves (2), and the first coupling profiles (4) of adjacent coupling grooves (2) are the same or different.
4. The slotted plate structure that can be coupled with a hook according to claim 1, characterized in that: The edge of the plate-shaped body (1) is provided with mounting holes (5) for fixing, and the mounting holes (5) are distributed at intervals along a preset extension direction.
5. A hook structure that can be coupled to a slotted plate, characterized in that: The hook (6) is coupled to the slot plate structure according to any one of claims 1-4. The hook (6) includes a connecting part (601) for connecting the component to be installed and a coupling part (602) connected to the connecting part (601). The coupling part (602) forms a second coupling profile (7). The second coupling profile (7) is adapted to the first coupling profile (4) of the coupling groove (2) in the plate-shaped body (1). Along the preset extension direction of the slot plate, the second coupling profile (7) can be embedded into the first coupling profile (4) and slide along it; In a plane perpendicular to the preset extension direction, the anti-detachment limiting structure of the second coupling profile (7) and the first coupling profile (4) form a complementary fit to restrict the two from detaching.
6. A hook structure that can be coupled to a slotted plate according to claim 5, characterized in that: The second coupling profile (7) of the coupling part (602) is a stepped protrusion structure adapted to the first coupling profile (4).
7. A hook structure that can be coupled to a slotted plate according to claim 5, characterized in that: The connecting part (601) is a flat plate or a bent plate structure.
8. A hook structure that can be coupled to a slotted plate according to claim 5, characterized in that: The number of hook (6) structures is no less than two, and they are distributed at intervals along the preset extension direction of the plate-shaped body (1).
9. A hook structure that can be coupled to a slotted plate according to claim 5, characterized in that: The end of the coupling part (602) is provided with a guide slope to assist the hook (6) in embedding into the coupling groove (2) of the plate-shaped body (1).