Lifting type movable dining car

Abstract

The embodiment of the utility model provides a lifting type movable dining car, and relates to the technical field of dining cars. The lifting type movable dining car comprises a car body, a carriage is erected on one side of the car body, a base platform is erected at the end of the carriage, a ceiling assembly is erected above the base platform, and the ceiling assembly comprises a first top plate and a second top plate. The food is stored again through the space on the bearing plate body, the tail door, the first storage table, the second storage table and the base table, so that various kinds of food can be stored, the utilization rate of the dining car is increased, when the processed food is conveyed, a driving motor drives a gear disc to work, a first transmission rack drives a containing disc to reciprocate in the shape of a Chinese character'hui ', and therefore the food conveying efficiency is improved. And a sleeve can be connected through an insertion rod, so that a second extension plate body is driven by the force applied by a second transmission rack to drive a first storage table to be stacked.

Description

Technical Field

[0001] The utility model relates to the technical field of dining cars, in particular to a lifting type mobile dining car. Background Art

[0002] Mobile dining cars are a flexible and convenient catering business model that integrates kitchen equipment and business premises in a mobile vehicle. They can be operated in various places in the city to provide consumers with convenient and fast catering services.

[0003] When setting up stalls at night markets, mobile dining vehicles are used to conduct catering operations. Mobile dining vehicles are usually fixedly assembled. However, due to their fixed assembly, when the vehicle is moving, it encounters high obstructions and cannot be folded and stored, making it difficult to pass through.

[0004] At the same time, the fixed installation space of the dining cart is limited. When placing food for selection, it is difficult to place different categories of food due to its limited space. Due to the specifications of the dining cart, it is difficult for diners to take the selected food to the operator for processing, and it is difficult for the operator to pass the processed food to the diners. When handing it to the diners, it is easy for the high-temperature soup to spill and cause scalds to the diners. Therefore, there is a certain degree of cumbersomeness and danger when taking the food. Utility Model Content

[0005] The utility model aims to provide a lifting mobile dining car, which can avoid the problem that the vehicle cannot be folded and stored and is difficult to pass due to high obstructions when it is moving; at the same time, it can avoid the problem that the space of the dining car is limited when it is fixed and installed, and it is difficult to place different categories of food for selection due to its effective space, and it is difficult for diners to take the selected food to the operator for processing due to the specifications of the dining car, and it is difficult for the operator to pass the processed food to the diners. When passing it to the diners, it is easy for the high-temperature soup to spill and cause the diners to be scalded. Therefore, there are certain cumbersome and dangerous problems when taking the food.

[0006] The utility model provides a lifting type mobile dining car, comprising a vehicle body, a carriage is set on one side of the vehicle body, a base is set on the end of the carriage, a ceiling assembly is set above the base, the ceiling assembly comprises a first top plate and a second top plate respectively, a storage table 1 is set on the front side of the end of the base, a storage table 2 is set at the bottom of the storage table 1, one end of the storage table 2 is connected to a rotating table body, and a driving assembly is set at the end of the surface of the rotating table body, and the driving assembly is used for rotating and transporting food.

[0007] In a specific embodiment, one end of the inner cavity of the carriage is slidably connected to a material receiving rack via a slide rail, and the rear side of the carriage is movably connected to a box door via a hinge.

[0008] In a specific embodiment, the bottoms of the first top plate and the second top plate are both provided with placement grooves, and the opposite sides of the first top plate and the second top plate are both rotatably mounted with side plates via a damping shaft.

[0009] In a specific embodiment, an advertising cloth is mounted on one end of the inner cavity of the placement slot, and the first top plate and the second top plate are both on the opposite side of the bottom thereof and are movably connected with a lifting component via a damping shaft.

[0010] In a specific embodiment, the front side of the vehicle body is movably connected to a load-bearing plate body via a hinge, and a tailgate is movably installed on the left side of the vehicle body via a hinge, and both sides of the surface of the load-bearing plate body are movably connected to support rods via a rotating shaft. At the same time, both ends of the tailgate surface are connected to pull ropes.

[0011] In a specific implementation scheme, the left and right sides of the storage table one are rotatably connected to an extension plate body one, and the two sides of the rear side of the storage table one are connected to connecting plate parts. At the same time, one end of the surface of the connecting plate part is rotatably connected to an extension plate body two, one end of the surface of the extension plate body two is movably connected to an auxiliary support plate through a rotating shaft, and an insertion rod is arranged through the surface of the extension plate body one.

[0012] In a specific implementation scheme, the turntable body and the storage table are connected to two opposite sides with connecting plate bodies, and a through slide groove is opened through the surface of the connecting plate body. Auxiliary support plates are erected on opposite sides of the two connecting plate bodies, and a center adjustment rod body is connected to the middle of the surface of the auxiliary support plate, and one end of the center adjustment rod body extends into the through slide groove, and the inner surface of the auxiliary support plate is movably connected to the auxiliary rod body through a rotating shaft.

[0013] In a specific implementation manner, a mounting base groove is provided on the inner surface of the turntable body, and a sliding groove body is provided on the end of the turntable body.

[0014] In a specific embodiment, the driving assembly includes a transmission rack 1 and a transmission rack 2 installed in the inner cavity of the mounting base groove, the transmission rack 2 is sleeved on the outer surface of the transmission rack 1, and both sides of the inner surface of the transmission rack 1 are meshedly connected with gear plates, wherein a driving motor is arranged under one gear plate.

[0015] In a specific implementation, the end of the transmission rack one passes through the end of the mounting base groove through a connecting rod and is connected to a placement plate, a gear transmission component is arranged below the transmission rack two, and a sleeve is sleeved on the inner surface of the gear transmission component, wherein the gear transmission component and the rack on the transmission rack two are meshingly connected.

[0016] The beneficial effects of the present application are as follows: the material receiving rack installed on the vehicle compartment is pulled outward to form a storage space for storing seasonings and dishes when processing food, and when the load-bearing plate and the tailgate are adjusted to be in a horizontal state, the storage space for food can be increased, and when the storage platform 2 is unfolded upward by the auxiliary support plate and the middle adjustment rod, and when the storage platform 1 is unfolded upward by the extension plate 1 and the extension plate 2, the space on the storage platform 1, the storage platform 2 and the base can be used to store food again, so that various types of food can be stored, thereby increasing the utilization rate of the dining car;

[0017] When the roof assembly is lowered and stacked, the lifting member is rotated from a vertical state to a horizontal state, and folded and placed on the base, and the first top plate and the second top plate are rotated to make them fit with the side of the carriage, so that the roof assembly can be removed as a whole;

[0018] When the processed food is transported, the gear plate is driven by the driving motor, and the transmission rack 1 is used to drive the placement plate to move back and forth, so that the processed food can be taken and delivered to the diners' positions. The sleeve can be connected through the insertion rod, so that the force applied by the transmission rack 2 can be used to drive the extension plate 2 to drive the storage table 1 to stack. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 2 The second is a three-dimensional schematic diagram of the overall structure of an embodiment of the utility model;

[0022] Figure 3 A three-dimensional schematic diagram of a vehicle body structure according to an embodiment of the utility model;

[0023] Figure 4 This is a bottom-up perspective schematic diagram of the ceiling assembly structure of an embodiment of the utility model;

[0024] Figure 5 It is a three-dimensional schematic diagram of the assembly of the storage table 1 and the rotating table structure of the embodiment of the utility model;

[0025] Figure 6 It is a schematic diagram of a three-dimensional exploded structure of a driving component according to an embodiment of the utility model.

[0026] icon:

[0027] 100, vehicle body; 101, vehicle compartment; 110, base platform; 120, material receiving frame; 130, box door;

[0028] 200, ceiling assembly; 210, first top plate; 220, second top plate; 221, placement slot; 230, side plate body; 240, advertising cloth; 250, lifting member;

[0029] 310, bearing plate; 311, supporting rod; 320, tailgate; 321, pull rope;

[0030] 400, storage platform 1; 401, extension plate 1; 402, connecting plate; 410, storage platform 2; 411, extension plate 2; 412, auxiliary support plate;

[0031] 500, rotary table body; 510, connecting plate body; 511, through slide groove; 520, auxiliary support plate; 521, middle adjustment rod body; 522, auxiliary fixing rod body; 530, installation base groove; 531, sliding groove body;

[0032] 600, driving assembly; 610, transmission rack 1; 620, transmission rack 2; 630, gear plate; 631, driving motor; 640, placement plate; 650, gear transmission member; 651, sleeve;

[0033] 700. Insert the rod. DETAILED DESCRIPTION

[0034] Since mobile dining vehicles are usually fixedly mounted, they cannot be folded or stored when encountering high obstacles during movement, making it difficult for the vehicle to pass through.

[0035] At the same time, the fixed installation space of the dining cart is limited. When placing food for selection, it is difficult to place different categories of food due to its limited space. Due to the specifications of the dining cart, it is difficult for diners to take the selected food to the operator for processing, and it is difficult for the operator to pass the processed food to the diners. When handing it to the diners, it is easy for the high-temperature soup to spill and cause scalds to the diners. Therefore, there is a certain degree of cumbersomeness and danger when taking the food. Therefore, after research, the inventor provides a lifting mobile dining car, which can avoid the problem of encountering high obstructions when the vehicle is moving, and being unable to be stored and folded, making it difficult to pass through; at the same time, it can avoid the problem that due to the limited space of the fixed assembly of the dining car, when placing food for selection, it is difficult to place different categories of food due to its limited space, and due to the specifications of the dining car, it is difficult for diners to take the selected food to the operator for processing, and it is difficult for the operator to pass the processed food to the diners. When handing it to the diners, it is easy for the high-temperature soup to spill and cause scalds to the diners. Therefore, there are certain cumbersomeness and danger problems when taking the food, thereby solving the above-mentioned defects.

[0036] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0037] Please refer to Figures 1 to 6 The embodiment of the utility model provides a lifting mobile dining car, including a car body 100, which is used to assemble and drive the dining car. A carriage 101 is set on one side of the car body 100, and the carriage 101 is used to store and place goods. A base 110 is set at the end of the carriage 101, wherein a through groove for installing frying and cooking equipment is opened on one side of the surface of the base 110, and a ceiling assembly 200 is set above the base 110. The ceiling assembly 200 includes a first top plate 210 and a second top plate 220 respectively. The first top plate 210 and the second top plate 220 have the same structure, such as Figure 4 As shown, one end thereof is connected by a snap-fit ​​part, and the first top plate 210 and the second top plate 220 cooperate to form a ceiling for shielding the top of the base 110, and a storage table 1 400 is provided on the front side of the end of the base 110, and a storage table 2 410 is provided at the bottom of the storage table 1 400. The storage table 1 400 and the storage table 2 410 are used together to stagger the food and increase the space for placing the food. One end of the storage table 2 410 is connected to a turntable body 500, and a drive assembly 600 is provided at the end of the surface of the turntable body 500, and the drive assembly 600 is used for rotating and transporting the food.

[0038] Specifically, one end of the inner cavity of the carriage 101 is slidably connected to the material receiving rack 120 through a slide rail, and the two sides of the bottom of the material receiving rack 120 are movably connected to the legs through the rotating shaft. Through the legs, one end of the material receiving rack 120 can be supported when the material receiving rack 120 is pulled outward, and the material receiving rack 120 can store seasoning boxes and bowls for food storage. The rear side of the carriage 101 is movably connected to the box door 130 through a hinge, and the other end of the box door 130 and the surface of the carriage 101 are equipped with door buckles that cooperate with each other. The box door 130 can be fixedly installed on the carriage 101 through the door buckle. The door buckle is a prior art installed on the vehicle box door, and is used to cooperate with the hinge to open and close the box door. As a prior art, this solution does not describe it too much.

[0039] Specifically, a placement groove 221 is provided at the bottom of the first top plate 210 and the second top plate 220, and a side plate 230 is rotatably installed on the opposite sides of the first top plate 210 and the second top plate 220 through a damping shaft, and when the side plate 230 is rotated to be flush with the first top plate 210 and the second top plate 220, the side plate 230 can be stored in the placement groove 221;

[0040] Specifically, an advertisement cloth 240 is installed at one end of the inner cavity of the placement slot 221. A price list of food and prices for reference of diners can be written on the surface of the advertisement cloth 240. A magnet is embedded on the surface of the advertisement cloth 240. The magnet attracts the side plate 230. When the side plate 230 and the advertisement cloth 240 are placed in the placement slot 221, the advertisement cloth 240 can be placed in the placement slot 221 by connecting the advertisement cloth 240 with the side plate 230 in advance and then placing the side plate 230 in the placement slot 221. In the groove 221, the first top plate 210 and the second top plate 220 are both movably connected with a lifting member 250 on the opposite side of the bottom through a damping shaft, and the lifting member 250 on the second top plate 220 and the lifting member 250 on the first top plate 210 are staggered to prevent the lifting member 250 from interfering with the movement of the lifting member 250 between the first top plate 210 and the second top plate 220 when the lifting member 250 is folded. Specifically, the bottom damper of the lifting member 250 is movably installed above the base 110 through rotation.

[0041] In order to prevent the lifting member 250 from rotating when it is subjected to force, a tightening bolt is installed on the damping shaft at the bottom of the lifting member 250, and the tightening bolt can be used to tighten it to prevent it from rotating when it is subjected to force;

[0042] Specifically, the front side of the carriage 101 is movably connected to the bearing plate 310 through a hinge, and the tailgate 320 is movably installed on the left side of the carriage 101 through a hinge, and the two sides of the surface of the bearing plate 310 are movably connected to the support rods 311 through a rotating shaft, and the support rods 311 are used to support it, and the other end of the support rods 311 is abutted against the surface of the carriage 101. At the same time, both ends of the surface of the tailgate 320 are connected to the pull rope 321, and the other end of the pull rope 321 is hung on the left side of the surface of the carriage 101 through a hook, so that the tailgate 320 and the bearing plate 310 can be reinforced respectively by the pull rope 321 and the support rod 311, and when the tailgate 320 and the bearing plate 310 are in a horizontal state, food can be stored to increase the food storage space;

[0043] The left and right sides of the storage table 1 400 are rotatably connected with the extension plate body 1 401, and the two sides of the rear side of the storage table 1 400 are connected with the connecting plate member 402. At the same time, one end of the surface of the connecting plate member 402 is rotatably connected with the extension plate body 2 411, and the other ends of the extension plate body 1 401 and the extension plate body 2 411 are rotatably connected to the surfaces of the storage table 1 400 and the storage table 2 410. In order to provide auxiliary support for the storage table 1 400 and the storage table 2 410, one end of the surface of the extension plate body 2 411 is movably connected with the auxiliary support plate 412 through a rotating shaft, and the other end of the auxiliary support plate 412 abuts against the surface of the base 110. Therefore, when the extension plate body 1 401 and the extension plate body 2 411 are rotated, the storage table 1 400 can be driven to deviate and move downward, so that the storage table 1 400 can be folded and stored;

[0044] Specifically, the opposite sides of the turntable body 500 and the storage platform 2 410 are connected with a connecting plate body 510, and a through slide groove 511 is opened on the surface of the connecting plate body 510. Auxiliary support plates 520 are set on the opposite sides of the two connecting plate bodies 510, wherein there is one auxiliary support plate 520 located on one side of the connecting plate body 510 on the storage platform 2 410, and there are two auxiliary support plates 520 on the connecting plate body 510 located on one side of the turntable body 500. The three auxiliary support plates 520 support the storage platform 2 410 and the turntable body 500 in a triangular symmetrical posture, and a center adjustment rod is connected to the middle of the surface of the auxiliary support plate 520 The auxiliary support plate 520 is movably connected to the end of the base 110 through a damping shaft, so that when the auxiliary support plate 520 is rotated, the middle adjustment rod 521 and the through-slot 511 cooperate to move the connecting plate 510 to drive the rotating table 500 and the second storage table 410 to move up and down, so as to adjust the position of the second storage table 410. After moving up to one end, the second storage table 410 is at a certain distance from the surface of the base 110, so that more food can be placed on the base 110.

[0045] Specifically, in order to fix the auxiliary support plate 520, the inner surface of the auxiliary support plate 520 is movably connected with an auxiliary rod body 522 through a rotating shaft, and the middle adjustment rod body 521 is in contact with the surface of the base 110, so as to fix the auxiliary support plate 520, so that the auxiliary support plate 520 can effectively support the storage table 2 410 and the rotating table body 500;

[0046] Specifically, a mounting base groove 530 is provided on the inner surface of the turntable body 500, and a sliding groove body 531 is provided at the end of the turntable body 500, and the sliding groove body 531 is in a "circular" shape and is used in conjunction with the driving assembly 600;

[0047] Specifically, the driving assembly 600 includes a transmission rack 1 610 and a transmission rack 2 620 installed in the inner cavity of the mounting base groove 530, the transmission rack 2 620 is sleeved on the outer surface of the transmission rack 1 610, and the rack on the transmission rack 1 610 is located on the inner surface of the transmission rack 1 610, and the rack on the transmission rack 2 620 is located below the transmission rack 2 620, the racks on the two are arranged at 90 degrees, and both sides of the inner surface of the transmission rack 1 610 are meshed and connected with gear plates 630, wherein a driving motor 631 is arranged below one gear plate 630, and the output end of the driving motor 631 is connected to the surface of the adjacent gear plate 630;

[0048] Specifically, in order to protect the driving motor 631, a shield is mounted on the outer surface of the driving motor 631, and a connecting groove for use with the shield is opened through the surface of the base 110, and the shield is slidably assembled in the inner cavity of the connecting groove;

[0049] Specifically, the end of the transmission rack 1 610 penetrates the end of the installation base groove 530 through a connecting rod and is connected to a placement plate 640, and the connecting rods on the transmission rack 1 610 are multiple and slidably installed in the inner cavity of the sliding groove body 531, and the placement plate 640 is used to store rice bowls and food. A gear transmission member 650 is arranged below the transmission rack 2 620, and a sleeve 651 is sleeved on the inner surface of the gear transmission member 650, wherein the gear transmission member 650 is meshedly connected with the rack on the transmission rack 2 620, so that when the transmission rack 2 620 rotates, the sleeve 651 can be rotated by the gear transmission member 650;

[0050] In order to use the sleeve 651 to drive the second extension plate 411 to rotate and adjust the position of the storage table 1 400, a plug rod 700 is provided through the surface of the extension plate 1 401 at the position of the sleeve 651, and a slot is provided on the inner surface of the second extension plate 411 and the sleeve 651. At the same time, a positioning slot is provided on the surface of the storage table 1 400 at one side of the slot;

[0051] The inner cavity of the slot is similar in shape to the surface of the insertion rod 700, and the two are adapted to each other, while the surface of the insertion rod 700 is in active contact with the inner cavity of the positioning slot, and the external screw is threadedly connected to the inner cavity of the positioning slot;

[0052] After the external screw is inserted into the slot on the extension plate body 411 and the positioning slot on the insertion rod 700, the extension plate body 411 can be limited and fixed by cooperating with the positioning slot to prevent the extension plate body 411 from moving. After the insertion rod 700 is inserted into the slots on the extension plate body 411 and the storage table 1 400, the insertion rod 700 can be driven by the sleeve 651 to control the displacement of the extension plate body 411, thereby driving the storage table 1 400 to rotate and stack.

[0053] In summary, the working principle of a lifting mobile dining car in the embodiment of the utility model is as follows: the material receiving rack 120 installed on the carriage 101 is pulled outward to form a storage space for storing seasonings and dishes when processing food, and when the load-bearing plate 310 and the tailgate 320 are adjusted to be in a horizontal state, the storage space for food can be increased, and when the storage platform 2 410 is unfolded upward by the auxiliary support plate 520 and the middle adjustment rod 521, and the storage platform 1 400 is unfolded upward by the extension plate 1 401 and the extension plate 2 411, the space on the storage platform 1 400, the storage platform 2 410 and the base 110 can be used to store food again, so that various types of food can be stored, thereby increasing the utilization rate of the dining car;

[0054] When the ceiling assembly 200 is lowered and stacked, the lifting member 250 is rotated from a vertical state to a horizontal state, and folded and placed on the base 110, and the first top plate 210 and the second top plate 220 are rotated to make them fit with the side of the carriage 101, so that the ceiling assembly 200 can be removed as a whole;

[0055] When the processed food is transported, the gear plate 630 is driven by the driving motor 631, and the transmission rack 1 610 is used to drive the placement plate 640 to move back and forth, so that the processed food can be taken and delivered to the diners' positions. The sleeve 651 can be connected through the insertion rod 700, so that the force applied by the transmission rack 2 620 can be used to drive the extension plate 2 411 to drive the storage table 1 400 to stack.

[0056] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lifting mobile dining vehicle, comprising a vehicle body (100), a vehicle compartment (101) being mounted on one side of the vehicle body (100), characterized in that: A base (110) is provided at the end of the carriage (101), a ceiling assembly (200) is provided above the base (110), and the ceiling assembly (200) includes a first top plate (210) and a second top plate (220), respectively. A storage table 1 (400) is provided at the front side of the end of the base (110), and a storage table 2 (410) is provided at the bottom of the storage table 1 (400). One end of the storage table 2 (410) is connected to a rotating table body (500), and a driving assembly (600) is provided at the end of the surface of the rotating table body (500), and the driving assembly (600) is used to rotate and transport food.

2. The lifting mobile dining vehicle according to claim 1, characterized in that: One end of the inner cavity of the carriage (101) is slidably connected to a material receiving frame (120) via a slide rail, and the rear side of the carriage (101) is movably connected to a box door (130) via a hinge.

3. The lifting mobile dining vehicle according to claim 2, characterized in that: The bottoms of the first top plate (210) and the second top plate (220) are both provided with placement grooves (221), and the opposite sides of the first top plate (210) and the second top plate (220) are both rotatably mounted with side plates (230) via a damping shaft.

4. The lifting mobile dining vehicle according to claim 3, characterized in that: An advertising cloth (240) is mounted on one end of the inner cavity of the placement slot (221), and a lifting component (250) is movably connected to the first top plate (210) and the second top plate (220) on opposite sides of the bottom through a damping shaft.

5. The lifting mobile dining vehicle according to claim 1, characterized in that: The front side of the carriage (101) is movably connected to a bearing plate (310) via a hinge, and a tailgate (320) is movably installed on the left side of the carriage (101) via a hinge, and both sides of the surface of the bearing plate (310) are movably connected to supporting rods (311) via a rotating shaft, and at the same time, both ends of the surface of the tailgate (320) are connected to pull ropes (321).

6. The lifting mobile dining vehicle according to claim 1, characterized in that: The left and right sides of the storage table one (400) are rotatably connected to the extension plate body one (401), and the two sides of the rear side of the storage table one (400) are connected to the connecting plate member (402). At the same time, one end of the surface of the connecting plate member (402) is rotatably connected to the extension plate body two (411), and one end of the surface of the extension plate body two (411) is movably connected to the auxiliary support plate (412) through a rotating shaft. The surface of the extension plate body one (401) is penetrated by an insertion rod (700).

7. The lifting mobile dining vehicle according to claim 1, characterized in that: The rotating table body (500) and the storage table (410) are connected to a connecting plate body (510) on the opposite side, and a through-slide groove (511) is provided through the surface of the connecting plate body (510). Auxiliary support plates (520) are arranged on the opposite sides of the two connecting plate bodies (510). A middle adjustment rod body (521) is connected to the middle of the surface of the auxiliary support plate (520), and one end of the middle adjustment rod body (521) extends into the through-slide groove (511). The inner surface of the auxiliary support plate (520) is movably connected to an auxiliary rod body (522) via a rotating shaft.

8. The lifting mobile dining vehicle according to claim 7, characterized in that: The inner surface of the turntable body (500) is provided with a mounting base groove (530), and the end of the turntable body (500) is provided with a sliding groove body (531).

9. The lifting mobile dining vehicle according to claim 8, characterized in that: The driving assembly (600) comprises a transmission rack 1 (610) and a transmission rack 2 (620) installed in the inner cavity of the mounting base groove (530); the transmission rack 2 (620) is sleeved on the outer surface of the transmission rack 1 (610); and both sides of the inner surface of the transmission rack 1 (610) are meshedly connected with gear plates (630), wherein a driving motor (631) is arranged below one of the gear plates (630).

10. The lifting mobile dining vehicle according to claim 9, characterized in that: The end of the transmission rack 1 (610) passes through the end of the mounting base groove (530) through a connecting rod and is connected to a placement plate (640). A gear transmission component (650) is arranged below the transmission rack 2 (620), and a sleeve (651) is sleeved on the inner surface of the gear transmission component (650), wherein the gear transmission component (650) and the rack on the transmission rack 2 (620) are meshed and connected.

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