A folding box body for a container dining car
By designing a folding container for containerized banquet vehicles, the problem of quickly setting up diverse banquet venues in remote areas has been solved, achieving a flexible and low-cost banquet solution that meets diverse banquet needs.
Patent Information
- Application Number
- CN202521330946.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-29
- Estimated Expiration
- 2035-06-27
AI Technical Summary
Existing technologies lack specially designed, fully functional container banquet vehicles, making it difficult to meet the flexible, rapid, and diverse banquet needs of remote areas and rural areas. Furthermore, renting fixed venues is costly and cannot meet the needs of event organizers with limited budgets.
Design a folding container body for a container banquet vehicle, including a chassis, a container body, and an unfoldable and foldable container body. When unfolded, the container body forms a banquet hall, and when folded up, it forms a container. Combined with the hydraulic cylinder to drive the unfolding and folding of the cover and ladder, rapid assembly can be achieved.
It enables containerized banquet vehicles to move flexibly in remote areas, quickly set up fully functional banquet venues, reduce setup costs, is suitable for event organizers with limited budgets, and meets diverse banquet needs.
Smart Images

Figure CN224297269U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of special purpose vehicle technology, specifically a folding box body for a container banquet vehicle. Background Technology
[0002] In modern society, various banquets and events are frequently held, such as weddings, business banquets, and celebrations. Traditional banquet arrangements typically rely on fixed restaurants, hotels, or dedicated banquet venues. However, these fixed venues have several limitations. On the one hand, in some remote areas and rural villages, due to their scattered distribution, small populations, and low daily spending power, it is difficult to profit from large, fixed restaurants. Therefore, the number of large restaurants in rural China is very small, making it extremely difficult to host banquets. Demand is often met through informal feasts or temporary tents. As rural incomes rise and living standards improve, these temporary tents and informal feasts become less sophisticated and fail to meet the needs of the community. On the other hand, the layout and style of fixed venues are relatively fixed, making it difficult to meet diverse and personalized banquet requirements. Furthermore, renting fixed venues is often costly, posing a significant burden for event organizers with limited budgets.
[0003] With the increasing demands for enhanced banquet experience and greater flexibility in event organization, developing a banquet venue that is mobile, quickly assembled, and multifunctional is of significant practical importance. Shipping containers, due to their robust structure and high modifiability, provide a solid foundation for developing new banquet venue equipment. However, the market currently lacks a specially designed, fully functional container banquet vehicle to meet these needs. To address these technical issues, the applicant has designed a container banquet vehicle; this application pertains to a folding container body for this vehicle. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a folding box body for a container banquet vehicle.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A folding container body for a container banquet vehicle is characterized by comprising a chassis, on which a container body is mounted, the container body comprising a foldable body that can be unfolded and folded, which forms a banquet hall when unfolded and a container when folded.
[0007] The box body includes a floor panel, with folding plate assemblies symmetrically connected to both sides of the floor panel. The two folding plate assemblies are connected to the roof panel assembly. The floor panel, the two folding plate assemblies, and the roof panel assembly form a U-shaped box body. Two symmetrically arranged end plate assemblies are installed at both ends of the U-shaped box body. The end plate assembly includes a lower folding plate, with an upper folding plate connected to the upper side of the lower folding plate.
[0008] Each lower fold plate is connected to a connecting plate on its underside, and the connecting plate is fixed to the box body by fasteners.
[0009] Based on the above solutions, the following technical solutions can also be adopted:
[0010] The roof panel assembly includes an upper heat insulation panel, a decorative panel connected to the lower side of the heat insulation panel, a main air duct between the heat insulation panel and the decorative panel, and lighting fixtures installed on the decorative panel.
[0011] The folding plate assembly includes two interlocking bottom side plates, which interlock with side plates, the side plates interlock with inclined plates, and the inclined plates interlock with top side plates.
[0012] The side base plate is a single square plate, and the support leg is connected to the underside of the side base plate via a junction seat.
[0013] The side plate, the inclined plate, and the top side plate have the same structure. They are all square composite plates. After installation, from the outside to the inside, they are a protective wear-resistant plate, a heat reflective plate, a heat insulation plate, a support plate, and a moisture-proof sealing plate. The air duct is set inside the support plate, and the air outlet is set inside the moisture-proof sealing plate.
[0014] The beneficial effects of this utility model are:
[0015] Flexibility: By combining a vehicle chassis with an expandable container body, the container banquet vehicle can travel to various locations, including remote rural areas, mountainous areas, scenic spots, and other places that are difficult to reach by traditional fixed banquet venues, providing convenient conditions for people in these areas to hold banquets.
[0016] Rapid setup: The side panels can be unfolded and folded, and the unfolding action can be completed in a short time through hydraulic cylinders. With the quick adjustment of the support and stabilization device, a fully functional banquet venue can be quickly set up, greatly saving event preparation time.
[0017] Cost-effectiveness: Compared to renting multiple fixed venues or building temporary large buildings as banquet venues, container banquet vehicles have lower operating costs and can be reused, making them more cost-effective. They are especially suitable for organizers with limited budgets who still want to hold high-quality banquet events. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the basic structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the container after the main body of the container of this utility model has been folded.
[0020] Figure 3 This is a structural diagram of the box;
[0021] Figure 4 for Figure 3 Front view;
[0022] Figure 5 This is a schematic diagram of the endplate assembly in its folded state.
[0023] Figure 6 for Figure 5 Enlarged view of part A;
[0024] Figure 7 This is a schematic diagram of the endplate assembly in its unfolded state.
[0025] Figure 8 for Figure 7 Enlarged view of part B;
[0026] Figure 9 This is a schematic diagram of the connecting plate structure;
[0027] Figure 10 This is a structural schematic diagram of the fastener. Detailed Implementation
[0028] 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.
[0029] 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.
[0030] like Figure 1 and Figure 2 As shown, this utility model relates to a folding container body for a container banquet vehicle, comprising:
[0031] The chassis 1 provides mobile support for the banquet vehicle. The chassis 1 uses the existing container chassis, and wheels 21 are installed on the underside of the chassis.
[0032] The container body 2 is mounted on the vehicle chassis 1. An entrance 11 is located on one side of the container body 2, and door panels 22 are located on both sides of the entrance 11. Cover plates 23 are connected to the upper sides of the door panels 22. A hydraulic cylinder is installed inside each door panel 22, and each cylinder drives the cover plate 23, enabling the cover plate 23 to move up and down when the container body 2 is folded and unfolded. A ladder 12 connects to the lower side of the entrance 11. A hydraulic cylinder is also installed between each door panel 22 and the ladder 12, enabling the ladder 12 to unfold and retract. When the ladder 12 is lowered, guests enter the container body 2 through the entrance 11. When the door panels 22 are retracted, they completely cover the entrance 11. The ladder 12 includes steps in the middle and handrails on both sides.
[0033] Combination Figure 3 and Figure 4 As shown, the container body 2 includes a box 3 that can be unfolded and folded. When the box 3 is unfolded, it forms a banquet hall, and when the box 3 is folded up, it forms a container.
[0034] The box body 3 includes a rectangular floor plate 3.1, on which the wheels 21 are installed. Folding plate assemblies 3.2 are symmetrically connected to both sides of the floor plate 3.1. The two folding plate assemblies 3.2 are connected to the roof plate assembly 3.3. The floor plate 3.1, the two folding plate assemblies 3.2, and the roof plate assembly 3.3 form a U-shaped box body. Two symmetrically arranged end plate assemblies 18 are installed at each end of the U-shaped box body.
[0035] The folding panel assembly 3.2 includes two interlocking side bottom plates 3.7. The inner side bottom plate 3.7 intersects with the carriage floor plate 3.1. When unfolded, the two side bottom plates 3.7 form the floor of the banquet hall. A hydraulic cylinder is installed between the carriage floor plate 3.1 and the side bottom plates 3.7, as well as between the two side bottom plates 3.7. The unfolding and folding of the side bottom plates 3.7 are achieved through the two hydraulic cylinders.
[0036] The side bottom plate 3.7 is a single square plate. The side bottom plate 3.7 intersects with the side plate 3.4, the side plate 3.4 intersects with the inclined plate 3.5, and the inclined plate 3.5 intersects with the side top plate 3.6. Hydraulic cylinders are connected between the intersecting plates to realize the unfolding and folding of the box.
[0037] Combination Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the end plate assembly 18 includes a lower folding plate 18.1, which is a square plate. An upper folding plate 18.2 is hinged to the upper side of the lower folding plate 18.1. The upper folding plate 18.2 is a trapezoidal plate with one sloping side. A hydraulic cylinder connects the lower folding plate 18.1 and the upper folding plate 18.2, enabling folding and unfolding between them. A connecting plate 19 is hinged to the lower side in front of each lower folding plate 18.1. The connecting plate 19 is a rectangular plate, with a mounting groove 19.1 on both sides above the connecting plate 19. Two first insertion holes 19.2 are provided in the mounting groove 19.1, and a locking screw hole 19.3 is provided on one side of each first insertion hole 19.2. Two second insertion holes 3.13 are provided on both sides of the carriage floor plate 3.1, and two third insertion holes 3.14 are provided on the two outer side bottom plates 3.7. When folding the end plate assembly 18, the upper folding plate 18.2 is first folded using a hydraulic cylinder. Then, the end plate assembly 18 is rotated so that it is parallel to the long side of the housing 3. Next, the two connecting plates 19 are rotated so that they are perpendicular to the corresponding lower folding plate 18.1. The two connecting plates 19 are arranged side by side, and the mounting slots 19.1 on the two connecting plates 19 correspond to each other. Each first insertion hole 19.2 is coaxially arranged with the corresponding second insertion hole 3.13. Then, fasteners 20 are inserted into the two corresponding mounting slots 19.1, and the two connecting plates 19 are connected and fixed to the housing 3 by the two fasteners 20. The fastener 20 includes an L-shaped clamping plate 20.1 that snaps into the mounting groove 19.1. Two pins 20.2 are provided within the L-shaped clamping plate 20.1. Each pin 20.2 is inserted into a second insertion hole 3.13 via a first insertion hole 19.2. A locking screw is connected to a corresponding locking screw hole 19.3, which tightens and secures the corresponding pin 20.2. When the end plate assembly 18 is unfolded, it is first rotated around the corresponding hinge to the end of the housing 3. Then, the upper folding plate 18.2 is unfolded using a hydraulic cylinder. The connecting plate 19 is then rotated to be parallel to the long side of the housing 3. The first insertion hole 19.2 on the outer side of the connecting plate 19 and the corresponding third insertion hole 3.14 are coaxially aligned. The fastener 20 is snapped into the mounting groove 19.1 on the outside of the connecting plate 19. Each pin 20.2 is inserted into the third insertion hole 3.14 through the first insertion hole 19.2. A locking screw is connected in the corresponding locking screw hole 19.3, and the locking screw tightens and fixes the corresponding pin 20.2.
[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 folding container body for a container banquet vehicle, characterized in that, It includes a carriage chassis (1), a container body (2) installed on the carriage chassis (1), the container body (2) includes a box (3) that can be unfolded and folded, the box (3) forms a banquet hall when unfolded, and the box (3) forms a container when folded. The box body (3) includes a car floor plate (3.1), and folding plate assemblies (3.2) are symmetrically connected on both sides of the car floor plate (3.1). The two folding plate assemblies (3.2) are connected to the car top plate assembly (3.3). The car floor plate (3.1), the two folding plate assemblies (3.2) and the car top plate assembly (3.3) form a U-shaped box body. Two symmetrically arranged end plate assemblies (18) are installed at both ends of the U-shaped box body. The end plate assembly (18) includes a lower folding plate (18.1) and an upper folding plate (18.2) is connected to the upper side of the lower folding plate (18.1). Each lower folding plate (18.1) is connected to a connecting plate (19) on its lower side, and the connecting plate (19) is connected and fixed to the box body (3) by a fastener (20).
2. A folding container body for a container banquet vehicle according to claim 1, characterized in that: The roof panel assembly (3.3) includes an upper heat insulation panel, a decorative panel connected to the lower side of the heat insulation panel, a main air duct (8) between the heat insulation panel and the decorative panel, and a lighting lamp installed on the decorative panel.
3. A folding container body for a container banquet vehicle according to claim 1, characterized in that: The folding plate assembly (3.2) includes two interlocking bottom plates (3.7), the bottom plates (3.7) interlocking with the side plates (3.4), the side plates (3.4) interlocking with the inclined plates (3.5), and the inclined plates (3.5) interlocking with the top plates (3.6).
4. A folding container body for a container banquet vehicle according to claim 3, characterized in that: The side base plate (3.7) is an integral square plate, and the support leg (6) is connected to the underside of the side base plate (3.7) via a junction seat (13).
5. A folding container body for a container banquet vehicle according to claim 3, characterized in that: The side plate (3.4), the inclined plate (3.5), and the top side plate (3.6) have the same structure. They are all square composite plates. After installation, from the outside to the inside, they are protective wear-resistant plate (3.8), heat reflector plate (3.9), heat insulation plate (3.10), support plate (3.11), and moisture-proof sealing plate (3.12). The air duct (9) is set inside the support plate (3.10), and the air outlet (10) is set inside the moisture-proof sealing plate (3.12).
