A multi-layer luggage rack capable of self-locking
The self-locking multi-layer luggage rack utilizes a cylinder-driven rotating connecting arm to achieve a self-locking function for the guardrail, solving the problem of luggage racks easily falling off and improving the safety and applicability of the luggage rack.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHAI MINNUO AUTOMOTIVE TECHNOLOGY CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-26
AI Technical Summary
The existing luggage rack structure is open, making it easy for luggage to fall out and resulting in low security.
Design a self-locking multi-layer luggage rack. The connecting arm is rotated by a cylinder to realize the opening and self-locking functions of the guardrail. Combined with auxiliary guardrails and profile structure, it ensures the safe placement of luggage.
It features a self-locking and opening function for the luggage rack, improving the safety and stability of luggage placement and making it suitable for installation in various scenarios.
Smart Images

Figure CN224403184U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage rack technology, specifically to a self-locking multi-layer luggage storage rack. Background Technology
[0002] Luggage racks are a common and practical item in train stations, factories, and even on moving vehicles. People place some of their luggage on the racks for easy movement later. However, existing luggage racks are just spliced frames. Unless one side is against a wall, both sides are open, so there is a risk of boxes and other items falling when placed on them, resulting in a low safety factor. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a self-locking multi-layer luggage rack with a simple structure that is easy to install anywhere. At the same time, it can realize the self-locking and opening functions of the luggage rack to ensure the safety of luggage placement.
[0004] To solve the above-mentioned technical problems, this utility model provides a self-locking multi-layer luggage rack, including a main frame, on which multiple identical placement modules are arranged; each placement module includes two symmetrically arranged side plates, each side plate is equipped with a cylinder, the output end of the cylinder is equipped with a connecting arm, the center of the connecting arm is connected to the side plate by a rotating shaft, and a protective railing is provided between the two connecting arms.
[0005] Furthermore, the placement module includes a placement base plate at the bottom.
[0006] Furthermore, auxiliary guardrails are provided on both sides of the frame corresponding to the position where the base plate is placed.
[0007] Furthermore, extension plates are provided on both sides of the side plate, and anti-collision posts adapted to the connecting arm are provided on the extension plates.
[0008] Furthermore, the main frame is composed of profiles, and angle irons are provided between the profiles for structural fixation.
[0009] Furthermore, a mounting plate is provided on the connecting arm near the guardrail, and the guardrail is disposed between the mounting plates.
[0010] The beneficial effects of this utility model are as follows: When this device is in use, the cylinders on both sides drive the connecting arm to rotate along the rotating shaft, thereby rotating the guardrail upward by 90 degrees and thus opening it. At this time, luggage can be placed on the placement base plate. After placement, the cylinder is started again, driving the connecting arm to move in the opposite direction, thereby rotating the guardrail downward by 90 degrees and thus achieving the self-locking function of the guardrail. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0012] Figure 2 This is a schematic diagram of the side plate and connecting arm structure of this utility model.
[0013] The following are the labels in the diagram: 1. Main frame; 2. Placement module; 3. Side plate; 4. Cylinder; 5. Connecting arm; 6. Rotating shaft; 7. Guardrail; 8. Placement base plate; 9. Auxiliary guardrail; 10. Extension plate; 11. Anti-collision post; 12. Angle iron; 13. Mounting plate. Detailed Implementation
[0014] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.
[0015] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 element 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.
[0016] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0017] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0018] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0019] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0020] Reference Figures 1 to 2 As shown, an embodiment of the self-locking multi-layer luggage rack of this utility model includes a main frame 1, on which multiple identical placement modules 2 are provided; each placement module 2 includes two symmetrically arranged side plates 3, each side plate 3 is provided with a cylinder 4, the output end of the cylinder 4 is provided with a connecting arm 5, the center position of the connecting arm 5 is connected to the side plate 3 by a rotating shaft 6, and a protective railing 7 is provided between the two connecting arms 5; the placement module 2 includes a bottom placement base plate 8.
[0021] In use, the cylinders 4 on both sides drive the connecting arm 5 to rotate along the rotating shaft 6, which in turn drives the guardrail 7 to rotate upward at multiple angles, thus opening the door. At this point, luggage can be placed on the placement base plate 8. After placement, the cylinders 4 are activated again, driving the connecting arm 5 to move in the opposite direction, which in turn drives the guardrail 7 to rotate downward at 90 degrees, thus enabling the guardrail 7 to achieve a self-locking function.
[0022] Auxiliary guardrails 9 are provided on both sides of the frame corresponding to the placement base plate 8 to prevent small luggage from falling off the luggage rack from the bottom or side.
[0023] The guardrail 7 can rotate at multiple angles. Extension plates 10 are provided on both sides of the side plate 3. Anti-collision posts 11 adapted to the connecting arm 5 are provided on the extension plates 10. There is a limit position in both the upper and lower parts when the connecting arm 5 rotates along the rotating axis 6. That is, when the connecting arm 5 contacts the anti-collision post 11, it serves both the limiting and protection functions.
[0024] The main frame 1 is composed of profiles, and angle irons 12 are set between the profiles for structural fixation, making the overall structure stable and capable of bearing a large load.
[0025] A mounting plate 13 is provided on the connecting arm 5 near the guardrail 7, and the guardrail 7 is arranged between the mounting plates 13 for easy disassembly and replacement of the guardrail 7.
[0026] The above-described embodiments are merely preferred embodiments provided to fully illustrate the present invention, and the scope of protection of the present invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are all within the scope of protection of the present invention. The scope of protection of the present invention is defined by the claims.
Claims
1. A multi-tiered luggage stand that can self-lock, characterized in that, Includes a main frame (1), on which multiple placement modules (2) with identical structures are provided; The placement module (2) includes two symmetrically arranged side plates (3), a cylinder (4) is provided on the side plate (3), a connecting arm (5) is provided at the output end of the cylinder (4), the center position of the connecting arm (5) is connected to the side plate (3) through a rotating shaft (6), and a guardrail (7) is provided between the two connecting arms (5).
2. The self-locking multi-layer luggage rack as described in claim 1, characterized in that, The placement module (2) includes a placement base plate (8) at the bottom.
3. The self-locking multi-layer luggage rack as described in claim 2, characterized in that, Auxiliary guardrails (9) are provided on both sides of the frame corresponding to the position of the base plate (8).
4. The self-locking multi-layer luggage rack as described in claim 1, characterized in that, Extension plates (10) are provided on both sides of the side plate (3), and anti-collision posts (11) adapted to the connecting arm (5) are provided on the extension plates (10).
5. The self-locking multi-layer luggage rack as described in claim 1, characterized in that, The main frame (1) is composed of profiles, and angle irons (12) are provided between the profiles for structural fixation.
6. The self-locking multi-layer luggage rack as described in claim 1, characterized in that, The connecting arm (5) is provided with an mounting plate (13) near the guardrail (7), and the guardrail (7) is arranged between the mounting plates (13).