Take-out dining car

By using a servo motor-driven bidirectional threaded rod system and an extension plate structure, the problems of insufficient mobility and work surface area of ​​food delivery carts are solved, achieving stable support for the carts and expansion of the work surface, thereby improving the safety and efficiency of food preparation and sales.

CN224256528UActive Publication Date: 2026-05-19SHANDONG SHENGFULAI IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SHENGFULAI IND
Filing Date
2025-06-16
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing food delivery carts are prone to shifting and wobbling when moving, and the work surface has limited space and a cluttered layout, which affects the efficiency of food preparation and sales.

Method used

The system employs a servo motor-driven bidirectional threaded rod system with a support plate and an extension plate structure. The support plate is adjusted to fit the ground via the servo motor, while the extension plate expands the operating table area. Combined with a spring and locking block limiting structure, it enhances stability and expands the usable space.

Benefits of technology

It effectively prevents food carts from shifting, expands the work surface area, improves the safety and efficiency of food preparation and sales, and enhances the flexibility and practicality of food carts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a take-out dining car, belongs to the field of dining cars, and aims to solve the problem that the dining car is inconvenient to support and use. The take-out dining car comprises a box body, universal wheels are fixedly connected to the box body, a fixing frame is fixedly connected to the interior of the box body, a clamping block is fixedly connected to a limiting plate, and an extrusion rod is slidably connected to the interior of a sliding plate in a limited mode. A support is fixedly connected to the operation table, and an advertising board is fixedly connected to the support. The device is provided with a supporting plate; when the dining car is supported to prevent deviation, a servo motor on a fixing frame can be started to drive a bidirectional threaded rod to rotate, the bidirectional threaded rod can push moving plates on the two sides to move, when the moving plates on the two sides move outwards, the moving plates can push a supporting plate to move through a push plate, and the supporting plate is attached to the ground; the attached supporting area of the dining car and the ground can be increased, the supporting plate can support the dining car when the dining car continues to move, and the height can be adjusted while slipping is prevented.
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Description

Technical Field

[0001] This utility model relates to the field of food trucks, and more specifically, to a takeaway food truck. Background Technology

[0002] As mobile shops, food trucks are not limited by location and can park in high-traffic areas, easily attracting customers. This flexibility allows food trucks to adjust their business strategies and product offerings according to market demand and customer traffic at any time. There is no need to rent expensive shops, and one or more people can complete the preparation and sales, saving on rent and labor costs. In addition, the use of environmentally friendly materials and energy-saving vehicles further reduces operating costs.

[0003] Currently, most food delivery trucks have the following problems:

[0004] 1. Existing food delivery carts are mostly moved by casters or rollers at the bottom for easy movement. Although casters can move and lock themselves, the contact area between the casters and the ground is limited. Under the influence of physical forces, the cart is prone to tilting and shaking, which can cause safety hazards when preparing food and is inconvenient to support the cart.

[0005] Second, the existing food delivery carts mostly have limited counter space. When preparing various foods, the multiple items such as ingredients and seasonings placed on the counter can easily lead to a cluttered layout, making cleaning more troublesome and packaging the food into boxes, thus hindering the improvement of the counter space.

[0006] Therefore, we made improvements and proposed a food delivery truck. Utility Model Content

[0007] The purpose of this utility model is to address the current problems of inconvenience in supporting the use of food carts and inconvenience in increasing the usable area of ​​the worktable.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] Food delivery trucks were introduced to address these issues.

[0010] The application is as follows:

[0011] The device includes a housing, on which are fixed casters. A fixed frame is fixedly connected inside the housing, and a servo motor is fixedly connected to the fixed frame. A bidirectional threaded rod is rotatably connected inside the fixed frame. A fixed plate is fixedly connected inside the housing, and a movable plate is threaded onto the bidirectional threaded rod. A push plate is rotatably connected to the movable plate, and a support plate is rotatably connected to the other end of the push plate. An anti-slip pad is fixedly connected to the support plate. An operating table is fixedly connected to the housing, and an extension plate is rotatably connected to the operating table. A sliding plate is slidably connected inside the housing, and a support plate is fixedly connected to the sliding plate. A spring is fixedly connected inside the sliding plate, and a limit plate is fixedly connected to the other end of the spring. A locking block is fixedly connected to the limit plate, and a pressing rod is fixedly connected to the limit plate. The pressing rod is slidably connected to the sliding plate. A bracket is fixedly connected to the operating table, and an advertising board is fixedly connected to the bracket.

[0012] As a preferred technical solution of this application, the output shaft of the servo motor is fixedly connected to the center of the end of a bidirectional threaded rod on one side, and the side end face of the moving plate is in contact with the inner side of the fixed frame.

[0013] As a preferred technical solution of this application, the movable plates are symmetrically distributed on the left and right sides of the fixed frame, and the movable plates correspond one-to-one with the push plates.

[0014] As a preferred technical solution of this application, the springs are symmetrically distributed on the left and right sides inside the slide plate, and the springs correspond one-to-one with the locking blocks through the limiting plates.

[0015] As a preferred technical solution of this application, a protective top is fixedly connected to the bracket, an advertising roller shutter is installed on the bracket, a sunshade is installed on the bracket, and the cross-section of the extrusion rod is "L" shaped.

[0016] As a preferred technical solution of this application, a lighting lamp is fixedly connected to the bracket, a fan is fixedly connected to the bracket, a cooking pot is provided on the box, an fryer is provided on the box, and the lighting lamps are equidistantly distributed on the bracket.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] In the scheme of this application:

[0019] 1. Equipped with a support plate; when supporting the food cart to prevent it from shifting, the servo motor on the fixed frame can be turned on to drive the bidirectional threaded rod to rotate. The bidirectional threaded rod can push the two side moving plates to move. When the two side moving plates move outward, the moving plates can push the support plate to move through the push plate. The support plate is in contact with the ground, which can increase the area of ​​the food cart in contact with the ground for support. When it continues to move, the support plate can lift the food cart to prevent slippage and can also adjust the height.

[0020] 2. An extension plate is provided; when extending the usable area of ​​the worktable, the extension plate on the worktable can be unfolded. When fixing it, the squeezing rod inside the slide can be squeezed. The squeezing rod drives the limiting plate to move. The limiting plate squeezes the spring and at the same time disengages the locking block from the box and retracts it into the slide. After the slide is unobstructed, the slide can be slid upward. The support plate on the slide supports the extension plate. Releasing the squeezing rod, the spring pushes the limiting plate and the locking block to reset. The locking block engages in the box, which can play a limiting and fixing role, improve the stability of supporting the extension plate, and the extension plates on both sides of the worktable can be opened to increase the usable area for the placement and use of items. Attached Figure Description

[0021] Figure 1 A three-dimensional structural diagram of the food delivery vehicle provided in this application;

[0022] Figure 2 A side view of the food delivery vehicle body provided in this application;

[0023] Figure 3 This is a side view of the movable platform of the food delivery cart provided in this application.

[0024] Figure 4 A top-view structural diagram of the skateboard structure of the food delivery cart provided in this application;

[0025] Figure 5 This is a side view diagram of the protective roof structure of the food delivery truck provided in this application.

[0026] The diagram shows: 1. Box body; 2. Casters; 3. Mounting frame; 4. Servo motor; 5. Two-way threaded rod; 6. Mounting plate; 7. Anti-slip mat; 8. Moving plate; 9. Push plate; 10. Support plate; 11. Extension plate; 12. Slide plate; 13. Support plate; 14. Spring; 15. Limiting plate; 16. Locking block; 17. Pressing rod; 18. Operating table; 19. Bracket; 20. Billboard; 21. Protective roof; 22. Advertising roller shutter; 23. Awning; 24. Lighting lamp; 25. Fan; 26. Cooking pot; 27. Fryer. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0028] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0029] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not 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 on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Example 1:

[0033] like Figure 1-5 As shown, this embodiment proposes a food delivery cart, including a box body 1, with casters 2 fixedly connected to the box body 1, a fixed frame 3 fixedly connected inside the box body 1, a servo motor 4 fixedly connected to the fixed frame 3, a bidirectional threaded rod 5 rotatably connected inside the fixed frame 3, a fixed plate 6 fixedly connected inside the box body 1, a movable plate 8 threadedly connected to the bidirectional threaded rod 5, a push plate 9 rotatably connected to the movable plate 8, a support plate 10 rotatably connected to the other end of the push plate 9, an anti-slip pad 7 fixedly connected to the support plate 10, and a fixed connection on the box body 1. An operating table 18 is rotatably connected to an extension plate 11. A sliding plate 12 is slidably connected to the box body 1. A support plate 13 is fixedly connected to the sliding plate 12. A spring 14 is fixedly connected inside the sliding plate 12. A limit plate 15 is fixedly connected to the other end of the spring 14. A locking block 16 is fixedly connected to the limit plate 15. A pressing rod 17 is fixedly connected to the limit plate 15. The pressing rod 17 is slidably connected to the sliding plate 12. A bracket 19 is fixedly connected to the operating table 18. An advertising board 20 is fixedly connected to the bracket 19.

[0034] Example 2:

[0035] The solution in Example 1 will be further described below with reference to its specific working method.

[0036] like Figure 3 As shown, in a preferred embodiment, based on the above method, the output shaft of the servo motor 4 is further fixedly connected to the center of the end of the bidirectional threaded rod 5 on one side, and the side end face of the moving plate 8 is in contact with the inner side of the fixed frame 3, which can ensure that when the moving plate 8 moves left and right, it can move smoothly by being supported by the contact of the inner side of the fixed frame 3.

[0037] like Figure 2 As shown, in a preferred embodiment, based on the above method, the movable plates 8 are symmetrically distributed on the left and right sides of the fixed frame 3, and the movable plates 8 and the push plates 9 correspond one-to-one, which can ensure the cooperation between the movable plates 8 and the push plates 9 on both sides, and can smoothly push the support plate 10 to move and support.

[0038] like Figure 4 As shown, in a preferred embodiment, based on the above method, the springs 14 are symmetrically distributed on the left and right sides inside the slide plate 12. The springs 14 correspond one-to-one with the locking blocks 16 through the limiting plate 15, which can ensure that the locking blocks 16 on both sides are engaged in the box 1, and can support and fix the slide plate 12.

[0039] like Figure 4 As shown, in a preferred embodiment, based on the above method, a protective top 21 is fixedly connected to the bracket 19, an advertising roller shutter 22 is installed on the bracket 19, a sunshade 23 is installed on the bracket 19, and the cross-section of the extrusion rod 17 is "L" shaped, which can ensure that the "L" shaped extrusion rod 17 is convenient to connect to the limiting plate 15 for movement.

[0040] like Figure 2 As shown, in a preferred embodiment, based on the above method, a lighting lamp 24 is fixedly connected to the bracket 19, a fan 25 is fixedly connected to the bracket 19, a cooking pot 26 is provided on the box 1, an fryer 27 is provided on the box 1, and the lighting lamps 24 are equidistantly distributed on the bracket 19, which can ensure that the multiple lighting lamps 24 can provide uniform illumination.

[0041] Specifically, when using this food delivery cart: [in combination with...] Figure 1-5The casters 2 on the box 1 facilitate moving the food cart to a designated position. When supporting the food cart to prevent it from shifting, the servo motor 4 on the fixed frame 3 can be activated to drive the bidirectional threaded rod 5 to rotate. The bidirectional threaded rod 5 can push the two side moving plates 8 to move. When the two side moving plates 8 move outward, the moving plates 8 can push the support plate 10 to move through the push plate 9. The support plate 10 is in contact with the ground, which can increase the area of ​​the food cart in contact with the ground for support. The anti-slip pad 7 on the support plate 10 can increase the friction. When moving further, the support plate 10 can lift the food cart to prevent slipping and can also adjust the height.

[0042] When extending the usable area of ​​the operating table 18, the extension plate 11 on the operating table 18 can be unfolded. When fixing, the squeezing rod 17 inside the slide plate 12 can be squeezed. The squeezing rod 17 drives the limiting plate 15 to move. The limiting plate 15 squeezes the spring 14 and at the same time disengages the locking block 16 from the box 1 and retracts it into the slide plate 12. After the slide plate 12 is unobstructed, it can slide upward. The support plate 13 on the slide plate 12 supports the extension plate 11. When the squeezing rod 17 is released, the limiting plate 15 and the locking block 16 are reset under the push of the spring 14. The locking block 16 is engaged in the box 1, which can play a role in limiting and fixing, improving the stability of supporting the extension plate 11. Moreover, the extension plates 11 on both sides of the operating table 18 can be opened to increase the usable area, so as to facilitate the placement and use of items.

[0043] The mounting plate 6 installed inside the housing 1 can support items such as the cooking pot 26 or the fryer 27. The advertising board 20 and advertising roller shutter 22 on the bracket 19 can display advertisements to attract customers. The protective roof 21 and the sunshade 23 can provide shelter from wind and rain. The lighting lamp 24 on the bracket 19 can provide illumination at night. The fan 25 can deliver airflow for cooling. The cooking pot 26 and the fryer 27 can be installed for food preparation. The space inside the housing 1 can store miscellaneous items and can be powered by a battery.

[0044] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, as well as all technical solutions and improvements that do not depart from the spirit and scope of practicality, are covered within the scope of the claims of the present utility model.

Claims

1. A food delivery cart, comprising a body (1), characterized in that, A caster wheel (2) is fixedly connected to the housing (1). A fixed frame (3) is fixedly connected inside the housing (1). A servo motor (4) is fixedly connected to the fixed frame (3). A bidirectional threaded rod (5) is rotatably connected inside the fixed frame (3). A fixed plate (6) is fixedly connected inside the housing (1). A movable plate (8) is threadedly connected to the bidirectional threaded rod (5). A push plate (9) is rotatably connected to the movable plate (8). A support plate (10) is rotatably connected to the other end of the push plate (9). An anti-slip pad (7) is fixedly connected to the support plate (10). An operating table (18) is fixedly connected to the housing (1). An extension plate (11) is rotatably connected to the (18) box body (1), a sliding plate (12) is slidably connected to the box body (1), a support plate (13) is fixedly connected to the sliding plate (12), a spring (14) is fixedly connected to the sliding plate (12), a limiting plate (15) is fixedly connected to the other end of the spring (14), a locking block (16) is fixedly connected to the limiting plate (15), a pressing rod (17) is fixedly connected to the limiting plate (15), the pressing rod (17) is slidably connected to the sliding plate (12), a bracket (19) is fixedly connected to the operating table (18), and an advertising board (20) is fixedly connected to the bracket (19).

2. The food delivery cart according to claim 1, characterized in that, The output shaft of the servo motor (4) is fixedly connected to the center of the end of the bidirectional threaded rod (5) on one side, and the side end face of the moving plate (8) is in contact with the inner side of the fixed frame (3).

3. A food delivery cart according to claim 1, characterized in that, The movable plates (8) are symmetrically distributed on the left and right sides of the fixed frame (3), and the movable plates (8) correspond one-to-one with the push plates (9).

4. A food delivery cart according to claim 1, characterized in that, The springs (14) are symmetrically distributed on the left and right sides inside the slide plate (12), and the springs (14) correspond one-to-one with the locking blocks (16) through the limiting plate (15).

5. A food delivery cart according to claim 1, characterized in that, A protective top (21) is fixedly connected to the bracket (19), an advertising roller shutter (22) is installed on the bracket (19), a sunshade (23) is installed on the bracket (19), and the cross-section of the extrusion rod (17) is "L".

6. A food delivery cart according to claim 5, characterized in that, A lighting lamp (24) is fixedly connected to the bracket (19), a fan (25) is fixedly connected to the bracket (19), a cooking pot (26) is provided on the box (1), a deep fryer (27) is provided on the box (1), and the lighting lamps (24) are evenly distributed on the bracket (19).