Diabetes simulation catering vehicle

CN118697579BActive Publication Date: 2026-10-27FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202410926834.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2026-10-27
Estimated Expiration
2044-07-11

AI Technical Summary

Technical Problem

[0003]现有的配餐车就是普通的支撑架,在其中间放置不同食物的配餐盒,然后再配餐盒内部放置病人需要摄入的食物,这种的往往卫生条件较差,医院本身就充斥着大量的病毒,不能很好的对食物进行卫生防护,从而在运输的过程中可能会导致病毒交叉传播,对此有必要提出一种糖尿病模拟配餐车

Benefits of technology

(1)本发明所述的一种糖尿病模拟配餐车,通过设置的滑轨、滑槽、滚轮可以将配餐盒给抽出,然后再通过支撑板、电机、往复丝杆、滑块、限位块,可以带动储餐框升降至不同的位置,随即再通过第一齿条啮合第二齿轮,会带动传动带向一侧转动,进而会将食物输送至储餐框内,避免了传统的手拿食物可能会产生交叉感染的风险,提高了装置安全性。

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Abstract

The present application relates to the technical field of food serving trolley, in particular to a diabetes simulation food serving trolley, which comprises a meal box, a handrail is fixedly installed on the lower end of the outer surface of one side of the meal box, universal wheels are fixedly installed on the bottom corners of the meal box, a food serving recorder body is fixedly installed on one side of the top of the meal box, support plates are fixedly connected to the upper and lower ends of the edge of the outer wall of one side of the meal box, a motor is fixedly connected to the lower surface of one of the support plates, a reciprocating screw rod is fixedly connected to the output end of the motor, sliding blocks are threadedly connected to the outer surface of the reciprocating screw rod, storage frames are fixedly connected to the outer wall of one side of the sliding blocks, a first rack is fixedly connected to the outer surface of one side of the storage frame close to the meal box, a plurality of food serving boxes are slidingly connected to one side of the meal box, a plurality of first through holes are equally formed in the bottom of the plurality of food serving boxes, a plurality of rollers are rotatably connected to the lower ends of the two sides of the plurality of food serving boxes, and the present application avoids the risk of cross infection that may be caused by traditional hand-held food, and improves the safety of the device.
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Description

Technical Field

[0001] This invention relates to the field of food delivery vehicle technology, specifically a diabetes simulation food delivery vehicle. Background Technology

[0002] Diabetes mellitus is a metabolic disease characterized by hyperglycemia, often accompanied by insufficient insulin secretion or insulin disorders. Diagnosis is primarily based on blood glucose levels. While short-term hyperglycemia may not cause clinical symptoms, the primary goal in treating diabetes is to control blood glucose within the ideal range and delay the onset of complications. These complications are diverse and can severely impact a patient's quality of life in later stages. Therefore, medical professionals have developed meal delivery carts to help patients maintain regular eating habits. These carts store foods with varying calorie counts for convenient meal preparation, ensuring a balanced diet for patients.

[0003] Existing meal delivery carts are simply support frames with different food containers placed in the middle, and then the food that patients need to eat is placed inside the containers. These often have poor hygiene conditions. Hospitals themselves are full of viruses, and it is not possible to properly protect the food hygiene. As a result, cross-infection of viruses may occur during transportation. Therefore, it is necessary to propose a diabetes simulated meal delivery cart. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides a diabetes simulated meal delivery vehicle.

[0005] The technical solution adopted by this invention to solve its technical problem is as follows: a diabetes simulated meal preparation cart, including a meal box, a handle fixedly installed on the lower end of one side of the meal box, casters fixedly installed on the four corners of the bottom of the meal box, a meal preparation recorder body fixedly installed on one side of the top of the meal box, support plates fixedly connected to the upper and lower ends of the outer edge of one side of the meal box, a motor fixedly connected to the lower surface of one of the support plates, a reciprocating lead screw fixedly connected to the output end of the motor, a slider threadedly connected to the outer surface of the reciprocating lead screw, a meal storage frame fixedly connected to one side of the outer wall of each slider, and a first rack fixedly connected to the outer surface of one side of the meal storage frame near the meal box. Each side of the food container has several serving boxes slidably connected to it. Each serving box has several first through holes equidistantly spaced at its bottom. Several rollers are rotatably connected to the lower ends of each serving box. First gears are rotatably connected to one end of each roller on both sides of the bottom of each serving box. Several movable support seats are fixedly connected to both ends of the inner surface of each serving box. Rotary rollers are rotatably connected between these movable support seats. A conveyor belt is provided between these rollers. A second gear is fixedly connected to the outer surface of one end of each roller on one side of the movable support seat, and the second gear meshes with a first rack. Baffles are fixedly connected to the inner surfaces of each serving box between the conveyor belts. The inner surfaces of both sides of the food container are fixedly connected to... The container is connected to several slide rails, each with a groove at its top. Several rollers engage with a first gear in the groove. A receiving cavity is formed at the edge of the opening on one side of the container. A second through hole is formed at one end of each slide rail, and the second through hole communicates with the receiving cavity. First guide rods are fixedly connected to the inner surfaces of both sides of the receiving cavity. A bidirectional rack plate is slidably connected to each first guide rod, and the top of the bidirectional rack plate meshes with the first gear. Rotating shafts are rotatably connected to the inner walls of both sides of the second through hole. A third gear is fixedly connected to the outer surface of each rotating shaft, and the third gear meshes with the lower end of the bidirectional rack plate. Second guide rods are fixedly connected to the inner walls of both sides of the receiving cavity, and a second rack is slidably connected to the outer surface of each second guide rod.

[0006] Specifically, each of the food containers is equipped with a temperature-regulating component at the bottom of its interior.

[0007] Specifically, a limit rod is fixedly connected between the two support plates on one side of the reciprocating lead screw, and the limit rod is slidably connected to the slider.

[0008] Specifically, the food storage frame has through grooves on both sides of its opposite sides.

[0009] Specifically, each of the several meal boxes has a handle fixedly connected to both ends of one side of its outer surface, and a label frame is fixedly connected to the outer surface of each of the several meal boxes between the two handles, with the top of the label frame being open.

[0010] Specifically, the bidirectional rack plate and the second rack are staggered. Both sides of one end of the second rack are fixedly connected to connecting rods, and the connecting rods extend through the side wall of the food container to the outer end. A U-shaped support frame is fixedly connected between the two connecting rods.

[0011] Specifically, baffles are fixedly connected to the inner surfaces of several of the meal boxes located between the conveyor belts.

[0012] The beneficial effects of this invention are: (1) The diabetes simulation meal delivery cart of the present invention can pull out the meal box through the set slide rail, slide groove and roller, and then drive the meal storage frame to rise and fall to different positions through the support plate, motor, reciprocating screw, slider and limit block. Then, the first rack meshes with the second gear, which drives the transmission belt to rotate to one side, and then the food is transported into the meal storage frame. This avoids the risk of cross-infection that may occur when handling food by hand, and improves the safety of the device.

[0013] (2) The diabetes simulation meal delivery cart of the present invention, by setting a first gear meshing with a two-way rack plate, and then by setting a first guide rod, a third gear, a second guide rod, a second rack, a connecting rod and a support frame, can enable the bottom of the meal delivery box to be supported by the support frame when the meal delivery box is pulled to the end, thereby improving the stability of the meal delivery box. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall structure of a diabetes simulation meal delivery vehicle provided by the present invention; Figure 2 This is a schematic diagram of the opening structure of the meal box of a diabetes simulation meal delivery cart provided by the present invention; Figure 3 This invention provides a schematic diagram of the internal structure of a meal delivery box in a diabetes simulation meal delivery vehicle. Figure 4 This invention provides a schematic diagram of the bottom structure of the meal box of a diabetes simulation meal delivery cart, viewed from below. Figure 5 This invention provides a schematic diagram of a reciprocating lead screw structure for a diabetes simulation meal delivery cart. Figure 6 This is a schematic diagram of the food storage frame structure of a diabetes simulation meal delivery vehicle provided by the present invention; Figure 7 This is a schematic cross-sectional view of the bottom side of the interior of the food container of a diabetes simulation meal delivery vehicle provided by the present invention; Figure 8This is an enlarged structural diagram of point A of a diabetes simulation meal delivery vehicle provided by the present invention.

[0016] In the diagram: 1. Meal box; 101. Receiving cavity; 11. Handrail; 12. Casters; 13. Meal preparation recorder body; 14. Constant temperature component; 2. Support plate; 21. Motor; 22. Reciprocating lead screw; 23. Limiting rod; 24. Slider; 25. Meal storage frame; 205. Through groove; 26. First rack; 3. Meal preparation box; 301. First through hole; 31. Handle; 32. Label frame; 33. Roller; 34. First gear; 4. Movable support base; 41. Rotating roller; 42. Conveyor belt; 43. Second gear; 5. Baffle; 6. Slide rail; 61. Slide groove; 62. First guide rod; 63. Bidirectional rack plate; 601. Second through hole; 7. Second rack; 71. Second guide rod; 72. Connecting rod; 73. Support frame; 8. Rotating shaft; 81. Third gear. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0018] like Figures 1-8As shown, the diabetes simulated meal delivery cart of the present invention includes a meal box 1. A handle 11 is fixedly installed on the lower end of one side of the outer surface of the meal box 1. Universal wheels 12 are fixedly installed on the four corner edges of the bottom of the meal box 1. A meal delivery recorder body 13 is fixedly installed on one side of the top of the meal box 1. Support plates 2 are fixedly connected to the upper and lower ends of the outer edge of one side of the meal box 1. A motor 21 is fixedly connected to the lower surface of one of the support plates 2. A reciprocating lead screw 22 is fixedly connected to the output end of the motor 21. A slider 24 is threadedly connected to the outer surface of the reciprocating lead screw 22. A meal storage frame 25 is fixedly connected to one side of the outer wall of the slider 24. A first rack 26 is fixedly connected to the outer surface of one side of the meal storage frame 25 near the meal box 1. A plurality of meal boxes 3 are slidably connected to one side of the meal box 1. Each meal box 3 has a plurality of first through holes 301 equidistantly spaced at its bottom. A plurality of rollers 33 are rotatably connected to the lower ends of both sides of each meal box 3. A first gear 34 is rotatably connected to one end of each roller 33 on both sides of the bottom of each meal box 3. A plurality of movable support seats 4 are fixedly connected to both ends of the inner surface of each meal box 3. A rotating roller 41 is rotatably connected between the movable support seats 4. A conveyor belt 42 is provided between the rotating rollers 41. A second gear 43 is fixedly connected to the outer surface of one end of each rotating roller 41 on one side of the movable support seat 4, and the second gear 43 meshes with a first rack 26. Baffles 5 are fixedly connected to the inner surfaces of each meal box 3 between the conveyor belts 42. A plurality of slide rails 6 are fixedly connected to the inner surfaces of both sides of the meal box 1. Each of the slide rails 6 has a groove 61 on its top, and a number of rollers 33 are engaged with the first gear 34 in the groove 61. Each of the open edges of the food container 1 has a receiving cavity 101, and each of the slide rails 6 has a second through hole 601 at one end, and the second through hole 601 is connected to the receiving cavity 101. The inner surfaces of both sides of the receiving cavity 101 are fixedly connected to the first guide rod 62, and the first guide rod 62 is slidably connected to the bidirectional rack plate 63. The top of the bidirectional rack plate 63 is meshed with the first gear 34. The inner walls of both sides of the second through hole 601 are rotatably connected to the rotating shaft 8. The outer surface of the rotating shaft 8 is fixedly connected to the third gear 81, and the third gear 81 is meshed with the lower end of the bidirectional rack plate 63. The inner walls of both sides of the receiving cavity 101 are fixedly connected to the second guide rod 71, and the outer surface of the second guide rod 71 is slidably connected to the second rack 7.

[0019] Specifically, each food container 1 is equipped with a temperature control component 14 at the bottom of its interior. The temperature control component 14 can keep the internal temperature of the food container 1 constant, which is beneficial for food preservation.

[0020] Specifically, a limit rod 23 is fixedly connected between the two support plates 2 on one side of the reciprocating screw 22, and the limit rod 23 is slidably connected to the slider 24. The slider 24 can be limited by the limit rod 23, and the slider 24 can slide along the limit rod 23 to the required position.

[0021] Specifically, the food storage frame 25 has through grooves 205 on both sides of the side walls in different directions. The through groove 205 on one side can facilitate the pushing out of the food, and the through groove 205 on the other side can be used to take out the food.

[0022] Specifically, several meal boxes 3 have handles 31 fixedly connected to both ends of one side of their outer surface. Several meal boxes 3 have label frames 32 fixedly connected between the two handles 31 on their outer surface. The top of the label frames 32 is open. The meal boxes 3 can be pulled out through the handles 31. Different food numbers can be placed inside the label frames 32 to facilitate finding the different foods ingested by the patient.

[0023] Specifically, the bidirectional rack plate 63 and the second rack 7 are staggered. Both sides of one end of the second rack 7 are fixedly connected to connecting rods 72, and the connecting rods 72 extend through the side wall of the food container 1 to the outer end. A U-shaped support frame 73 is fixedly connected between the two connecting rods 72. The bidirectional rack plate 63 can drive the third gear 81 to rotate when it slides inward. The third gear 81 will drive the second rack 7 to slide outward, and then drive the support frame 73 to move outward through the connecting rods 72. At this time, the support frame 73 can support the bottom of the food container 3.

[0024] Specifically, several food containers 3 have baffles 5 fixedly connected to their inner surfaces between the conveyor belts 42. The baffles 5 can prevent the food from shifting during transportation and causing it to slip.

[0025] In use, the patient's information is first queried through the meal recorder 13 to obtain the different food information required by the patient. Then, the medical staff will observe the food information on the label inside the label frame 32, and then pull out the meal box 3 using the handle 31. The meal box 3 will slide along the slide groove 61 via several rollers 33 at the bottom. Then, the motor 21 is started to drive the reciprocating screw 22 to rotate, which in turn drives the slider 24 to move. At this time, the slider 24 will slide up and down along the limit rod 23. When the slider 24 moves the food storage box 25 to the required position, the first rack 26 engages with the second gear 43 to rotate, which in turn drives the roller 41. The roller 41 will drive the conveyor belt 42 to slide to one side of the food storage box 25. At this time, the food on the conveyor belt 42 will be transported to one side of the channel 205, and then the medical staff will take it out from the other side of the channel 205 for consumption. This method of feeding patients avoids the risk of cross-infection when handling food, improving the safety of the device. When it is necessary to pick up the food from the innermost part of the meal container 3, the handle 31 is used to pull the meal container 3 to the bottom. This causes the first gear 34 to mesh with the top of the bidirectional rack plate 63, which in turn drives the bidirectional rack plate 63 to slide inwards towards the inside of the meal box 1. At this time, the bidirectional rack plate 63 slides inwards along the first guide rod 62. The inward sliding of the bidirectional rack plate 63 drives the third gear 81 to rotate. The third gear 81 drives the second rack 7 to slide outwards. At this time, the second rack plate 7 slides outwards along the second guide rod 71, and then drives the support frame 73 to move outwards through the connecting rod 72. At this time, the support frame 73 can support the bottom of the meal container 3, avoiding the instability of the meal container 3 due to gravity when it is pulled to the end, thus improving the protective performance of the meal container 3 during the extraction process.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A diabetes-simulated meal delivery cart, comprising a meal box (1), characterized in that, A handrail (11) is fixedly installed on the lower end of one side of the outer surface of the food box (1). Universal wheels (12) are fixedly installed on the four corner edges of the bottom of the food box (1). The main body of the meal preparation recorder (13) is fixedly installed on one side of the top of the food box (1). Support plates (2) are fixedly connected to the upper and lower ends of the outer wall edge of one side of the food box (1). A motor (21) is fixedly connected to the lower surface of one of the support plates (2). A reciprocating screw (22) is fixedly connected to the output end of the motor (21). A slider (24) is threadedly connected to the outer surface of the reciprocating screw (22). A food storage frame (25) is fixedly connected to the outer wall of one side of the slider (24). A first rack (26) is fixedly connected to the outer surface of one side of the food storage frame (25) near the food box (1). A plurality of meal boxes (3) are slidably connected to one side of the meal box (1). A plurality of first through holes (301) are equidistantly opened at the bottom of each of the meal boxes (3). A plurality of rollers (33) are rotatably connected to the lower ends of both sides of each of the meal boxes (3). A first gear (34) is rotatably connected to one end of each roller (33) on both sides of the bottom of each of the meal boxes (3). A plurality of movable support seats (4) are fixedly connected to both ends of the inner surface of each of the meal boxes (3). A plurality of movable support seats (4) are rotatably connected to each other. A conveyor belt (42) is provided between several rollers (41). A second gear (43) is fixedly connected to the outer surface of one end of each roller (41) on one side of the movable support (4), and the second gear (43) is meshed with the first rack (26). Several slide rails (6) are fixedly connected to the inner surfaces of both sides of the food box (1). A slide groove (61) is opened on the top of each slide rail (6), and several rollers (33) are engaged with the first gear (34) in the slide groove (61). The food box (1) is connected to the conveyor belt (42) between several rollers (41). Each side opening edge is provided with a receiving cavity (101), and one end of each of the slide rails (6) is provided with a second through hole (601), and the second through hole (601) is connected to the receiving cavity (101). The inner surfaces of both sides of the receiving cavity (101) are fixedly connected with a first guide rod (62), and the first guide rod (62) is slidably connected with a bidirectional rack plate (63), and the top of the bidirectional rack plate (63) is meshed with a first gear (34). The inner walls of both sides of the second through hole (601) are rotatably connected with a rotating shaft (8). A third gear (81) is fixedly connected to the outer surface of the rotating shaft (8), and the third gear (81) is meshed with the lower end of the bidirectional rack plate (63). A second guide rod (71) is fixedly connected to the inner walls on both sides of the receiving cavity (101). A second rack (7) is slidably connected to the outer surface of the second guide rod (71). The bidirectional rack plate (63) and the second rack (7) are staggered. A connecting rod (72) is fixedly connected to both sides of one end of the second rack (7), and the connecting rod (72) extends through the side wall of the food container (1) to the outer end.A U-shaped support frame (73) is fixedly connected between the connecting rods (72) at both ends. The sliding of the bidirectional rack plate (63) inwards drives the third gear (81) to rotate. The third gear (81) drives the second rack (7) to slide outwards, which in turn drives the support frame (73) to move outwards via the connecting rods (72). At this time, the support frame (73) can support the bottom of the meal box (3).

2. The diabetes simulated meal delivery vehicle according to claim 1, characterized in that: The bottom of each food container (1) is equipped with a constant temperature component (14).

3. The diabetes simulated meal delivery vehicle according to claim 1, characterized in that: Limiting rods (23) are fixedly connected between the two support plates (2) on one side of the reciprocating screw (22), and the limiting rods (23) are slidably connected to the slider (24).

4. A diabetes simulation meal delivery vehicle according to claim 1, characterized in that: The food storage frame (25) has through grooves (205) on both sides of the food storage frame (25) in different directions.

5. A diabetes simulated meal delivery vehicle according to claim 1, characterized in that: A handle (31) is fixedly connected to both ends of one side of the outer surface of several of the meal boxes (3), and a label frame (32) is fixedly connected to the outer surface of several of the meal boxes (3) between the two handles (31), and the top of the label frame (32) is open.

6. A diabetes simulated meal delivery vehicle according to claim 1, characterized in that: Each of the food preparation boxes (3) has a baffle (5) fixedly connected to its inner surface between the conveyor belt (42).

Citation Information

Patent Citations

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