A stamped steel plate door jamb structure
By installing a steel liner between the bottom surface of the storage plate and the top surface of the folding plate, the problem of insufficient load-bearing capacity of the storage plate is solved, achieving high load-bearing capacity and deformation resistance of the storage plate, and improving the safety and service life of the steel plate vehicle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 孟宪勇
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-16
AI Technical Summary
In the existing technology, the load-bearing capacity of the storage panels in the steel plate vehicle field is relatively weak, and they are prone to deformation, which affects their use.
A steel liner is installed between the bottom surface of the shelf and the top surface of the folding plate. The steel liner consists of multiple support plates and connecting plates, forming a C-shaped, Z-shaped or U-shaped structure to support the shelf and improve its load-bearing capacity and resistance to deformation.
The load-bearing capacity and deformation resistance of the storage platform have been enhanced, improving the safety and service life of the steel plate vehicle.
Smart Images

Figure CN224361206U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel plate vehicles, and particularly relates to a stamped steel plate vehicle frame structure. Background Technology
[0002] Steel plate handcarts are widely used material handling tools in industry, warehousing, and logistics. They can be used to transport various items and are highly practical. Currently, the shelves on existing steel plate handcarts are formed by pressing steel plates using a press. However, pressed shelves are relatively thin, have low load-bearing capacity, and placing heavy items on them can cause deformation, thus affecting their normal use. Utility Model Content
[0003] The purpose of this utility model is to provide a stamped steel plate frame structure to solve the technical problems mentioned in the background art.
[0004] To achieve the above objectives, the specific technical solution of this utility model for a stamped steel plate car frame structure is as follows:
[0005] A stamped steel sheet frame structure includes a storage frame with a steel liner around its edge to enhance its load-bearing capacity. The storage frame includes a shelf for placing materials, a downward-bent skirt around its perimeter, and a folded plate bent towards the center of the shelf at the lower part of the skirt. A steel liner is located on the inner side of the bottom surface of the shelf, surrounding the skirt, to enhance its load-bearing strength; the steel liner is supported between the bottom surface of the shelf and the top surface of the folded plate.
[0006] Furthermore, the width of the steel lining is greater than the width of the folding plate.
[0007] Furthermore, the steel liner includes a first connecting plate, a first support plate, and a second support plate;
[0008] The first support plate and the second support plate are connected by a first connecting plate. The width of the second support plate is greater than the width of the folding plate.
[0009] Furthermore, the first and second support plates are staggered, with the top surface of the first connecting plate connected to one side of the first support plate and the bottom surface of the first connecting plate connected to one side of the second support plate. The steel lining is Z-shaped.
[0010] Furthermore, the steel liner includes a third support plate, a fourth support plate, and a second connecting plate for connecting the two sides of the third support plate and the fourth support plate, and the longitudinal section of the steel liner is U-shaped.
[0011] The stamped steel plate frame structure of this utility model has the following advantages:
[0012] This invention improves the load-bearing capacity of the storage board by setting a steel liner between the bottom surface of the storage board and the top surface of the second folding plate to support both, preventing the storage board from deforming when filled with items, and improving the safety of the stamping steel plate vehicle. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of a stamped steel plate frame structure according to the present invention;
[0014] Figure 2 This is a schematic diagram of the mouth-shaped steel liner structure of this utility model;
[0015] Explanation of markings in the diagram:
[0016] 1. Shelf; 2. Skirt; 3. Fold-back panel; 4. First connecting plate; 5. First support plate; 6. Second support plate; 7. Third support plate; 8. Fourth support plate; 9. Second connecting plate. Detailed Implementation
[0017] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a stamped steel plate frame structure of this utility model.
[0018] like Figures 1 to 2 As shown, this utility model discloses a stamped steel plate frame structure, including a storage frame with steel linings around its edges to enhance its load-bearing capacity. The storage frame includes a storage plate 1 for placing materials, with a downward-bent skirt 2 around its perimeter. A folded plate 3, bent towards the center of the storage plate 1, is located in the lower part of the skirt 2. Items can be placed on the storage plate 1, and the downward-bent skirt 2 provides lateral support, improving the edge rigidity of the frame. The folded plate 3 in the lower part of the skirt 2 forms a double-layered reinforcement structure, further enhancing the frame's bending resistance. The storage frame is integrally formed, reducing welding processes and manufacturing costs. Multiple protrusions can also be provided on the top surface of the storage plate to increase friction between the plate and the items, preventing items from falling during transport by the steel plate vehicle.
[0019] The steel liner used to improve the load-bearing strength of the shelf 1 is installed on the inner side of the bottom surface of the shelf 1 around the skirt 2, and the steel liner is supported between the bottom surface of the shelf 1 and the top surface of the folded plate 3. The installation of the steel liner can evenly distribute the load on the shelf 1 to the entire frame, reducing local stress concentration. At the same time, the installation of the steel liner can further improve the resistance to deformation.
[0020] As a further improvement, the steel liner is wider than the folding plate 3, completely shielding the sharp bends of the folding plate 3. When manually handling and carrying the item, fingers only contact the smooth surface of the steel liner, preventing direct contact between the hand and the right-angled edge of the folding plate 3. This improves the safety of the storage frame for manual handling.
[0021] Specifically, such as Figure 1 As shown, the steel lining includes a first connecting plate 4, a first support plate 5, and a second support plate 6, which are connected by the first connecting plate 4. The first support plate 5 is located on the bottom surface of the shelf 1, while the second support plate 6 is located on the top surface of the folding plate 3. The first connecting plate 4 supports the shelf 1 and the folding plate 3 through the first support plate 5 and the second support plate 6, and works in conjunction with the skirt 2 to provide double support for the shelf 1 and the folding plate 3, further improving the load-bearing capacity of the shelf frame. The width of the second support plate 6 is greater than the width of the folding plate 3 to prevent workers' hands from being scratched by the folding plate 3. The first support plate 5, the second support plate 6, and the first connecting plate 4 can be combined to form a C-shape, an I-shape, or a Z-shape.
[0022] In this embodiment, the first support plate 5 and the second support plate 6 are staggered, and the top surface of the first connecting plate 4 is connected to one side of the first support plate 5, and the bottom surface of the first connecting plate 4 is connected to one side of the second support plate 6. The longitudinal section of the steel lining is preferably Z-shaped.
[0023] As another embodiment, the steel liner may also consist of a third support plate 7, a fourth support plate 8, and a second connecting plate 9 for connecting the two sides of the third support plate 7 and the fourth support plate 8. The longitudinal section of this steel liner is U-shaped, which can also support the folding plate 3 and the shelf 1.
[0024] The steel lining mentioned above is preferably made of stainless steel to prevent it from rusting, and it can also improve the load-bearing capacity and service life of the storage frame.
[0025] Instructions for use: After bending the storage frame into shape, bend the steel liner to the corresponding bent edge of the storage frame. Then place the bent steel liner between the storage plate 1 and the folding plate 3, and weld the steel liner to the storage frame.
[0026] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A stamped steel sheet frame structure, characterized in that: Includes a storage frame, and the storage frame is provided with a steel lining around its edges to improve the load-bearing capacity of the storage frame; The storage frame includes a storage board (1) for placing materials, with a downward-bent skirt (2) around the perimeter of the storage board (1), and a folded plate (3) bent toward the center of the storage board (1) in the lower part of the skirt (2). A steel liner is provided on the inner side of the bottom surface of the shelf (1) surrounding the skirt (2) to improve the load-bearing strength of the shelf (1). The steel liner is supported between the bottom surface of the shelf (1) and the top surface of the folding plate (3).
2. The stamped steel plate frame structure according to claim 1, characterized in that: The width of the steel lining is greater than the width of the folding plate (3).
3. The stamped steel plate frame structure according to claim 2, characterized in that: The steel liner includes a first connecting plate (4), a first support plate (5), and a second support plate (6); The first support plate (5) and the second support plate (6) are connected by the first connecting plate (4); The width of the second support plate (6) is greater than the width of the folding plate (3).
4. The stamped steel plate frame structure according to claim 3, characterized in that: The first support plate (5) and the second support plate (6) are staggered, and the top surface of the first connecting plate (4) is connected to one side of the first support plate (5), and the bottom surface of the first connecting plate (4) is connected to one side of the second support plate (6); The steel lining is Z-shaped.
5. The stamped steel plate frame structure according to claim 1, characterized in that: The steel liner includes a third support plate (7), a fourth support plate (8), and a second connecting plate (9) for connecting the two sides of the third support plate (7) and the fourth support plate (8). The longitudinal section of the steel liner is U-shaped.