Novel Chinese food banquet table setting mobile teaching vehicle

Abstract

The invention discloses a novel Chinese food banquet table setting movable teaching vehicle, and relates to the technical field of teaching vehicles, the novel Chinese food banquet table setting movable teaching vehicle comprises a teaching device and an auxiliary device, the teaching device comprises a fixed base, supporting legs are fixedly connected to the bottom of the fixed base, and fixed blocks are fixedly connected to the two ends of the bottom of the fixed base; and a plurality of first embedding blocks are fixedly connected to the positions, located on the two sides of the fixing block, of the bottom of the fixing base, supporting plates are fixedly connected to the two sides of the top of the fixing base, and balancing weights are fixedly connected to the two sides of the top of the fixing base. According to the novel Chinese food banquet table setting mobile teaching vehicle, shooting is conducted through the three cameras, table setting rules and action specifications during teaching are more comprehensively displayed, table setting models and tools can be placed and taken at any time through the accessory drawer, taking is more flexible and convenient, and the teaching vehicle is more convenient to use through the split type teaching vehicle. The table arrangement model is prevented from sliding off from the table top plate and the auxiliary plate, the stability of the teaching vehicle is improved, and movement is convenient and fast.

Description

Technical Field

[0001] The invention relates to the technical field of teaching vehicles, in particular to a novel mobile teaching vehicle for setting up a Chinese banquet table. Background Art

[0002] The teaching vehicle is a teaching display device, usually equipped with a camera with adjustable degrees of freedom. Its main function is to capture the various display positions of the operating objects through the camera during the teaching process, and display the operation screen to achieve the teaching effect. In the study of hotel management, it is necessary to learn Chinese food culture and Western food culture, etc. Among them, the study of Chinese food culture includes Chinese eating habits, tableware used in Chinese food, and the table setting style required for Chinese banquets, etc. No matter what the learning process in Chinese food culture is, it is inseparable from the use of tableware. The tableware used in Chinese food not only has its unique usage rules, but also has its unique placement rules. Therefore, it is necessary to use the teaching vehicle for display and teaching.

[0003] Most of the existing teaching vehicles are general-purpose teaching vehicles. Since the workbench is not round like the commonly used dining table, it is not convenient to display the overall layout of a Chinese banquet, such as the position and angle of the tableware, the color of the napkin folding flower, the influence of the flower pattern on the layout, the placement of public tableware, and the decoration of the vase menu. The actual site display is greatly affected by the limitations of space and the venue, and it is impossible to display and teach on a large scale, which has brought certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a new type of mobile teaching vehicle for Chinese banquet table setting. Summary of the invention

[0004] The main purpose of the present invention is to provide a novel mobile teaching vehicle for setting up a Chinese banquet table, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A novel mobile teaching vehicle for setting up a Chinese banquet table comprises a teaching device and an auxiliary device. The teaching device comprises a fixed base, the bottom of the fixed base is fixedly connected with a supporting foot, both ends of the bottom of the fixed base are fixedly connected with a fixed block, the bottom of the fixed base is located on both sides of the fixed block and is fixedly connected with a plurality of first embedded blocks, both sides of the top of the fixed base are fixedly connected with a supporting plate, both sides of the top of the fixed base are fixedly connected with a counterweight, and the counterweights on both sides are respectively located on both sides of the supporting plate, the top of the fixed base is fixedly connected with a function box, the top of the support plate is fixedly connected with a fixed frame, the top of the fixed frame is slidably mounted with a connecting component, the top of the connecting component is fixedly connected with a display stand, one side of the top of the fixed base is fixedly connected with an aluminum alloy column, the upper end of the aluminum alloy column is fixedly connected with a display on a side close to the display stand, the upper end of the aluminum alloy column is located at the top of the display and is fixedly connected with a first panoramic camera, the top of the support plate is provided with a hovering arm, and one end of the hovering arm is fixedly connected with a close-up camera.

[0007] Preferably, the fixing frame includes a supporting bracket, movable grooves are opened on both sides of the top of the supporting bracket, fixed rails are fixedly connected to the left and right sides of the movable groove, a plurality of second embedding blocks are fixedly connected to both sides of the bottom of the supporting bracket, one end of the supporting bracket is fixedly connected to the upper end of the aluminum alloy column, and locking bolts are threadedly connected to both sides of one end of the supporting bracket away from the aluminum alloy column.

[0008] Preferably, the connecting assembly includes a fixed frame, both ends of the bottom of the fixed frame are fixedly connected with sliding inner strips, both ends of the outer sides of the sliding inner strips are provided with locking holes, and the bottom of the fixed frame is fixedly connected with a rotating motor, the two sides of the sliding inner strip are respectively slidably installed inside the fixed rails on the left and right sides, and one end of the locking bolt is threadedly installed inside the locking hole.

[0009] Preferably, the display stand includes a desktop panel, both ends of the desktop panel are hinged with auxiliary panels by hinges, the bottom of the auxiliary panel is provided with an embedding groove, both ends of the auxiliary panel away from the desktop panel are provided with fixing lock holes, one end of the bottom of the auxiliary panel is provided with a first card slot, the bottom of the desktop panel is fixedly connected with a rotating block, the bottom of the rotating block is fixedly connected to the output end of the rotating motor, and the rotating block is rotatably installed inside the fixed frame.

[0010] Preferably, the desktop panel is provided with a second slot at both ends near the bottom of the auxiliary panel, the two ends of the bottom of the desktop panel are fixedly connected with auxiliary support frames, the four corners of the bottom of the desktop panel are fixedly connected with movable sleeves, the bottom of the desktop panel is fixedly connected with four limit frames, the four limit frames are respectively located on the sides of the movable sleeve at the four corners, a pressing block is slidably installed inside the movable sleeve and the limit frame, the internal movable sleeve of the movable sleeve is connected with a bolt block, the bolt block is fixedly connected to one end of the pressing block, the internal movable sleeve of the movable sleeve is connected with a pressing spring, the pressing spring is located between the bolt block and the inner wall of the movable sleeve, and the bolt block is clamped and installed inside the fixed lock hole.

[0011] Preferably, the auxiliary support frame includes two fixed sleeves fixedly installed on the bottom of the desktop panel, the two fixed sleeves have movable inner rods movably sleeved inside, the two movable inner rods are fixedly connected to an auxiliary support arm at one end away from the fixed sleeves, the auxiliary support arm has an inner movably sleeved inside, the bottom of the inner frame is fixedly connected with a pull block, both ends of the bottom of the inner frame are fixedly connected with a clamping spring, the clamping spring is located between the inner frame and the auxiliary support arm, the inner frame is clamped and installed in the second clamping slot and the first clamping slot respectively, the pull block is clamped and installed on the bottom of the auxiliary support arm, and the clamping slot is movably sleeved on the outer surface of the auxiliary support frame.

[0012] Preferably, the auxiliary device includes an auxiliary vehicle, a second panoramic camera is arranged on the top of the auxiliary vehicle, a lifting assembly is slidably installed inside the auxiliary vehicle, a mobile base is fixedly connected to the bottom of the auxiliary vehicle, mobile rollers are arranged at both ends of the bottom of the mobile base, support frames are fixedly connected to both sides of the mobile base close to one end of the auxiliary vehicle, a storage box is fixedly connected to the sides of the auxiliary vehicle and the support frame, a plurality of accessory drawers are arranged inside the storage box, and a plurality of display table models and tools are placed inside the accessory drawers.

[0013] Preferably, two sets of limit grooves are provided at the upper and lower ends of the auxiliary vehicle close to the storage box, a handle is fixedly connected to the side of the upper end of the auxiliary vehicle away from the storage box, both sides of the upper end of the auxiliary vehicle are fixedly connected to a hydraulic lifting cylinder, a pushing gear is rotatably installed on the top of the hydraulic lifting cylinder, and both sides of the upper end of the auxiliary vehicle are fixedly connected to a suspension chain, and the side edges of the suspension chain are meshed with the outer surface of the pushing gear.

[0014] Preferably, the lifting assembly includes an I-beam frame, the top of the I-beam frame is fixedly connected to a connecting frame, the two ends of the top of the connecting frame are respectively fixedly connected to one end of the suspension chains on both sides, the upper and lower ends of the right side of the I-beam frame are fixedly connected to two groups of limit sliders, the two groups of limit sliders are respectively slidably installed in the two groups of limit grooves at the upper and lower ends, and the upper and lower ends of the left side of the I-beam frame are fixedly connected to two groups of bracket plates, the upper and lower groups of bracket plates are respectively provided with a plurality of limit embedding grooves corresponding to the second embedding block and the first embedding block, the bracket plates at the upper and lower ends are respectively embeddingly installed on the outer surfaces of the support plate and the fixed block, and the limit embedding grooves inside the bracket plates at the upper and lower ends are respectively movably sleeved in the second embedding block and the first embedding block.

[0015] Preferably, a magnet layer is provided inside the upper ends of the desktop panel and the auxiliary panel, and the plurality of the table models are all made of iron material, and the table models are magnetically attracted to the desktop panel and the auxiliary panel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, independent teaching devices and auxiliary devices are provided. The auxiliary device can be moved to different positions by using the movable rollers at the bottom of the auxiliary device. The posture of the table during teaching and the overall side can be photographed by the second panoramic camera. In combination with the close-up camera and the first panoramic camera, three cameras are used to shoot, thereby more comprehensively demonstrating the rules and action specifications of the table during teaching and improving the performance of the teaching vehicle.

[0018] 2. In the present invention, the auxiliary device can be moved to any position through the provision of a reserve box and an accessory drawer, and the table model and tools can be placed and taken out at any time through the accessory drawer, which makes the taking more flexible and convenient. The convenience of the teaching vehicle is improved through the split teaching vehicle.

[0019] 3. In the present invention, a hydraulic lifting cylinder is provided to lift the lifting assembly, and the lifting and lowering of the teaching device is realized through the lifting assembly. When moving, the lifting assembly can be controlled to rise through an auxiliary device, thereby lifting the teaching device, which is convenient for overall movement. When teaching, the lifting assembly can be controlled to descend through the auxiliary device, so that the teaching device falls to the ground, and the teaching device is supported by supporting feet and fixed blocks, thereby improving the stability of the teaching vehicle and facilitating movement.

[0020] 4. In the present invention, the desktop panel and the auxiliary panel can be unfolded and folded by hinges, which saves space and is easy to move. At the same time, the desktop panel and the auxiliary panel are round table-shaped when unfolded, making the desktop panel and the auxiliary panel closer to reality when displayed, more vividly displaying and teaching, and improving the performance of the device.

[0021] 5. In the present invention, the table model is magnetically attracted to the desktop panel and the auxiliary panel. The table model is magnetically attracted to the top of the desktop panel and the auxiliary panel, so that the table model is more stable when placed, and the table model is prevented from sliding off the desktop panel and the auxiliary panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the teaching device of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the fixing frame of the present invention;

[0025] Figure 4 is a schematic diagram of the structure of the connection assembly of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the display stand of the present invention;

[0027] Figure 6 is a schematic diagram of the auxiliary support frame structure of the present invention;

[0028] Figure 7 It is a schematic diagram of the auxiliary device structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the lifting assembly structure of the present invention.

[0030] In the figure: 1. teaching device; 2. auxiliary device; 3. fixed frame; 4. connecting component; 5. display stand; 6. lifting component; 11. fixed base; 12. supporting foot; 13. fixed block; 14. first embedded block; 15. counterweight block; 16. supporting plate; 17. functional box; 18. aluminum alloy column; 19. display; 110. first panoramic camera; 111. hovering arm; 112. close-up camera; 21. auxiliary vehicle; 22. handle; 23. second panoramic camera; 24. limit slot; 25. hydraulic lifting cylinder; 26. driving gear; 27. hanging chain; 28. mobile base; 29. ​​mobile roller; 210. storage box; 211. accessory drawer; 31. support bracket; 32. mobile slot; 3 3. Fixed track; 34. Locking bolt; 35. Second embedded block; 41. Fixed frame; 42. Rotating motor; 43. Sliding inner strip; 44. Locking hole; 51. Desktop panel; 52. Auxiliary plate; 53. Fixed locking hole; 54. Embedding groove; 55. First slot; 56. Movable sleeve; 57. Limiting frame; 58. Pressing block; 59. Bolt block; 510. Pressing spring; 511. Rotating block; 512. Second slot; 513. Auxiliary support frame; 5131. Fixed sleeve; 5132. Movable inner rod; 5133. Auxiliary support arm; 5134. Pull block; 5135. Inlaid frame; 5136. Snap spring; 61. I-beam frame; 62. Limiting slider; 63. Connecting frame; 64. Bracket plate; 65. Limiting embedded groove. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] Embodiment 1, as Figure 1 - Figure 2 , Figure 7As shown, a novel mobile teaching vehicle for setting up a Chinese banquet table comprises a teaching device 1 and an auxiliary device 2. The teaching device 1 comprises a fixed base 11, the bottom of the fixed base 11 is fixedly connected with a supporting foot 12, both ends of the bottom of the fixed base 11 are fixedly connected with a fixed block 13, the bottom of the fixed base 11 is located on both sides of the fixed block 13 and is fixedly connected with a plurality of first embedded blocks 14, both sides of the top of the fixed base 11 are fixedly connected with a supporting plate 16, both sides of the top of the fixed base 11 are fixedly connected with a counterweight block 15, and the counterweight blocks 15 on both sides are respectively located on both sides of the supporting plate 16, the top of the fixed base 11 is fixedly connected with a function box 17, and the top of the supporting plate 16 is fixedly connected to A fixing frame 3 is connected, a connecting component 4 is slidably installed on the top of the fixing frame 3, a display stand 5 is fixedly connected to the top of the connecting component 4, an aluminum alloy column 18 is fixedly connected to one side of the top of the fixed base 11, a display 19 is fixedly connected to the upper end of the aluminum alloy column 18 close to the display stand 5, a first panoramic camera 110 is fixedly connected to the upper end of the aluminum alloy column 18 located at the top of the display 19, a hovering arm 111 is provided on the top of the support plate 16, a close-up camera 112 is fixedly connected to one end of the hovering arm 111, and a counterweight 15 is used to avoid instability of the teaching device 1 when the display stand 5 is unfolded, thereby improving the overall stability of the teaching device 1.

[0033] The inside of the function box 17 can be used to place devices such as a mobile power supply, a router, and a teaching speaker.

[0034] like Figure 7 As shown, the auxiliary device 2 includes an auxiliary vehicle 21, a second panoramic camera 23 is arranged on the top of the auxiliary vehicle 21, a lifting assembly 6 is slidably installed inside the auxiliary vehicle 21, a mobile base 28 is fixedly connected to the bottom of the auxiliary vehicle 21, and moving rollers 29 are arranged at both ends of the bottom of the mobile base 28, and both sides of the mobile base 28 close to the auxiliary vehicle 21 are fixedly connected to the support frame, and the auxiliary vehicle 21 is fixedly connected to the side of the support frame with a storage box 210, and a plurality of accessory drawers 211 are arranged inside the storage box 210, and a plurality of display table models and tools are placed inside the accessory drawers 211.

[0035] An independent teaching device 1 and an auxiliary device 2 are provided. The auxiliary device 2 can be moved to different positions by using the movable roller 29 at the bottom of the auxiliary device 2. The posture of the table during teaching and the overall side can be photographed by the second panoramic camera 23. In conjunction with the close-up camera 112 and the first panoramic camera 110, three cameras are used to shoot, thereby more comprehensively demonstrating the rules and action specifications of the table during teaching and improving the performance of the teaching vehicle.

[0036] In addition, the auxiliary device 2 can be moved to any position, and through the accessory drawer 211, the table model and tools can be placed and taken at any time, which makes the taking more flexible and convenient. The convenience of the teaching vehicle is improved through the split teaching vehicle.

[0037] Embodiment 2, as Figure 1 - Figure 2 , Figure 7 - Figure 8 As shown, a new type of mobile teaching vehicle for setting up a Chinese banquet table, two sets of limit grooves 24 are provided at the upper and lower ends of the auxiliary vehicle 21 close to the storage box 210, a handle 22 is fixedly connected to the side of the upper end of the auxiliary vehicle 21 away from the storage box 210, both sides of the upper end of the auxiliary vehicle 21 are fixedly connected to a hydraulic lifting cylinder 25, a pushing gear 26 is rotatably installed on the top of the hydraulic lifting cylinder 25, and both sides of the upper end of the auxiliary vehicle 21 are fixedly connected to a suspension chain 27, and the side edges of the suspension chain 27 are meshed with the outer surface of the pushing gear 26.

[0038] A hydraulic lifting cylinder 25 is provided, and the pushing gear 26 is raised and lowered by extending and retracting the hydraulic lifting cylinder 25, thereby controlling the movement of the suspension chain 27, so that the lifting component 6 is raised and lowered, and the teaching device 1 is lifted and lowered by the lifting component 6. When moving, the lifting component 6 can be controlled to rise by the auxiliary device 2, thereby lifting the teaching device 1 to facilitate overall movement. When teaching, the lifting component 6 can be controlled to descend by the auxiliary device 2, so that the teaching device 1 falls to the ground, and the teaching device 1 is supported by the supporting feet 12 and the fixing blocks 13, so that the teaching device 1 is more stable for teaching, thereby improving the stability of the teaching vehicle and facilitating movement.

[0039] like Figure 8 As shown, the lifting assembly 6 includes an I-shaped frame 61, and a connecting frame 63 is fixedly connected to the top of the I-shaped frame 61. The two ends of the top of the connecting frame 63 are respectively fixedly connected to one end of the suspension chains 27 on both sides, and the upper and lower ends of the right side of the I-shaped frame 61 are fixedly connected with two groups of limit sliders 62. The two groups of limit sliders 62 are respectively slidably installed in the two groups of limit grooves 24 at the upper and lower ends, and the upper and lower ends of the left side of the I-shaped frame 61 are fixedly connected with two groups of bracket plates 64. The upper and lower groups of bracket plates 64 are respectively provided with a plurality of limit embedding grooves 65 corresponding to the second embedding block 35 and the first embedding block 14. The upper and lower bracket plates 64 are respectively embedded and installed on the outer surfaces of the support plate 16 and the fixed block 13, and the limit embedding grooves 65 inside the upper and lower bracket plates 64 are respectively movably sleeved in the second embedding block 35 and the first embedding block 14.

[0040] By hanging the chain 27 to pull up the I-beam 61, the limiting groove 65 inside the bracket plate 64 is respectively sleeved on the outer surfaces of the second embedding block 35 and the first embedding block 14, so as to fix and limit the upper and lower ends of the teaching device 1, thereby improving the stability between the auxiliary device 2 and the teaching device 1 during the movement.

[0041] Embodiment three, as Figure 1 - Figure 6 As shown, a new type of mobile teaching vehicle for Chinese banquet tables, the fixed frame 3 includes a support bracket 31, and movable grooves 32 are opened on both sides of the top of the support bracket 31, and fixed rails 33 are fixedly connected to the left and right sides of the movable groove 32, and multiple second embedded blocks 35 are fixedly connected to both sides of the bottom of the support bracket 31, one end of the support bracket 31 is fixedly connected to the upper end of the aluminum alloy column 18, and locking bolts 34 are threadedly connected to both sides of the end of the support bracket 31 away from the aluminum alloy column 18.

[0042] like Figure 4 As shown, the connecting component 4 includes a fixed frame 41, both ends of the bottom of the fixed frame 41 are fixedly connected with sliding inner strips 43, both ends of the outer sides of the sliding inner strips 43 are provided with locking holes 44, and a rotating motor 42 is fixedly connected to the bottom of the fixed frame 41. Both sides of the sliding inner strip 43 are respectively slidably installed inside the fixed rails 33 on the left and right sides, and one end of the locking bolt 34 is threadedly installed inside the locking hole 44.

[0043] The sliding inner strip 43 is extended and retracted inside the fixed track 33 to facilitate the unfolding and folding of the display stand 5, saving space and facilitating the movement and placement of the teaching vehicle.

[0044] like Figure 5 As shown, the display stand 5 includes a desktop panel 51, both ends of which are hinged with auxiliary panels 52 by hinges, the bottom of the auxiliary panel 52 is provided with an embedding groove 54, both ends of the auxiliary panel 52 away from the desktop panel 51 are provided with fixing lock holes 53, one end of the bottom of the auxiliary panel 52 is provided with a first card slot 55, the bottom of the desktop panel 51 is fixedly connected with a rotating block 511, the bottom of the rotating block 511 is fixedly connected to the output end of the rotating motor 42, and the rotating block 511 is rotatably installed inside the fixed frame 41.

[0045] The desktop panel 51 and the auxiliary panel 52 can be unfolded and folded by hinges. At the same time, when the desktop panel 51 and the auxiliary panel 52 are unfolded, they are in the shape of a round table, so that the desktop panel 51 and the auxiliary panel 52 are closer to reality when displayed, and the display and teaching are more vivid, thereby improving the performance of the device.

[0046] Among them, second slots 512 are provided at both ends of the desktop panel 51 near the bottom of the auxiliary panel 52, and auxiliary support frames 513 are fixedly connected at both ends of the bottom of the desktop panel 51. A movable sleeve 56 is fixedly connected at the four corners of the bottom of the desktop panel 51, and four limit frames 57 are fixedly connected to the bottom of the desktop panel 51. The four limit frames 57 are respectively located on the sides of the movable sleeve 56 at the four corners. A pressing block 58 is slidably installed inside the movable sleeve 56 and the limit frames 57. The movable sleeve 56 has a bolt block 59 movable inside, and the bolt block 59 is fixedly connected to one end of the pressing block 58. The movable sleeve 56 has a pressing spring 510 movable inside, and the pressing spring 510 is located between the bolt block 59 and the inner wall of the movable sleeve 56, and the bolt block 59 is clamped and installed inside the fixed lock hole 53.

[0047] like Figure 6 As shown, the auxiliary support frame 513 includes two fixed sleeves 5131 fixedly installed at the bottom of the desktop panel 51, the two fixed sleeves 5131 have movable inner rods 5132 movably sleeved inside, the two movable inner rods 5132 are fixedly connected to the auxiliary support arm 5133 at one end away from the fixed sleeves 5131, the auxiliary support arm 5133 has an inner movably sleeved inside the inner frame 5135, the bottom of the inner frame 5135 is fixedly connected with a pull block 5134, both ends of the bottom of the inner frame 5135 are fixedly connected with a clamping spring 5136, the clamping spring 5136 is located between the inner frame 5135 and the auxiliary support arm 5133, the inner frame 5135 is respectively clamped and installed inside the second clamping slot 512 and the first clamping slot 55, the pull block 5134 is clamped and installed at the bottom of the auxiliary support arm 5133, and the clamping slot 54 is movably sleeved on the outer surface of the auxiliary support frame 513.

[0048] When the desktop panel 51 and the auxiliary panel 52 are unfolded, the movable inner rod 5132 is pulled out from the fixed sleeve 5131 by pulling the auxiliary support arm 5133, and the auxiliary support arm 5133 is supported on the bottom of the auxiliary panel 52 to prevent the auxiliary panel 52 from folding due to gravity. The auxiliary panel 52 is supported by the auxiliary support arm 5133 to improve the stability and unfolding strength of the desktop panel 51 and the auxiliary panel 52 when unfolded.

[0049] Among them, a magnetic layer is provided inside the upper end of the desktop panel 51 and the auxiliary panel 52 , and the multiple table models are all made of iron material, and the table models are magnetically attracted to the desktop panel 51 and the auxiliary panel 52 .

[0050] The size ratio of the table model to the desktop panel 51 and the auxiliary panel 52 corresponds to the size ratio of the desktop and the furnishings in reality, so as to more vividly display the layout of the desktop and the table setting rules, which is convenient for teaching demonstration.

[0051] The table model is magnetically attracted to the desktop panel 51 and the auxiliary panel 52 , so that the table model is more stable when placed, and the table model is prevented from slipping off the desktop panel 51 and the auxiliary panel 52 .

[0052] It should be noted that the present invention is a novel mobile teaching vehicle for setting up a Chinese banquet table. When in use, the handle 22 is pushed to push the teaching vehicle to a location where the display is required, and the hydraulic lifting cylinder 25 is controlled to contract to make the pushing gear 26 descend, and the suspension chain 27 moves to make the lifting assembly 6 descend, and the teaching device 1 on the top of the lifting assembly 6 descends, and the supporting feet 12 and the fixing block 13 at the bottom of the teaching device 1 fall to the ground, and the I-shaped frame 61 continues to descend, and the limiting embedded grooves 65 inside the upper and lower end bracket plates 64 are respectively disengaged from the second embedded block 35 and the first embedded block 14, and the handle 22 is pulled to separate the teaching device 1 and the auxiliary device 2;

[0053] Then, the locking bolt 34 is turned to loosen the fixing frame 3 and the connecting assembly 4, and the desktop panel 51 is pulled to pull the sliding inner strip 43 out of the fixed track 33, the fixing frame 3 and the connecting assembly 4 are extended, the fixed track 33 and the sliding inner strip 43 are unfolded, and are locked in the locking hole 44 at the right end of the sliding inner strip 43 by the locking bolt 34. Then, the rotating motor 42 is controlled to rotate the rotating block 511 to rotate the auxiliary plates 52 at both ends of the desktop panel 51 to the two sides of the supporting bracket 31, and the pressing blocks 58 at both ends are pressed to contract the pressing spring 510, and the pressing block 58 pushes the bolt block 59 out of the fixed locking hole 53. The auxiliary plate 52 is unfolded by the hinge, and then the auxiliary plate 52 is turned over to unfold the desktop plate 51 and the auxiliary plate 52, and the pull block 5134 is pulled to compress the clamping spring 5136, so that the embedded frame 5135 moves out of the second clamping slot 512, and the auxiliary support arm 5133 is pulled to move the movable inner rod 5132 out of the fixed sleeve 5131, and the auxiliary support arm 5133 moves to the bottom of the auxiliary plate 52, and the inner frame 5135 is clamped in the first clamping slot 55 by the reaction force of the clamping spring 5136, and the bottom of the auxiliary plate 52 is supported by the auxiliary support arm 5133, so that the desktop plate 51 and the auxiliary plate 52 are unfolded;

[0054] When teaching, the instructor can turn the close-up camera 112 and the first panoramic camera 110 to the position of the desktop panel 51 and the auxiliary panel 52, so that the first panoramic camera 110 and the close-up camera 112 can shoot, and connect the camera to the display 19 or the projector to display the operation screen to achieve the teaching effect, and push the auxiliary device 2 to move to a suitable position, and the accessory drawer 211 can be pulled out to take out the tools and table models inside, and then display and teach. In addition, by moving the position of the auxiliary device 2, the second panoramic camera 23 can be turned to the instructor to watch the instructor's table setting posture, and through the action of the rotating motor 42, the rotating block 511 can be controlled to drive the rotation of the desktop panel 51 and the auxiliary panel 52, which is more convenient for the instructor to set the table at different positions and orientations of the desktop panel 51 and the auxiliary panel 52;

[0055] After the class is over, the pull block 5134 is first pulled to move the embedded frame 5135 out of the first card slot 55, and the auxiliary support arm 5133 is pushed to move the movable inner rod 5132 into the fixed sleeve 5131, and the inner frame 5135 is clamped in the second card slot 512 by the reaction force of the clamping spring 5136, and the auxiliary plate 52 is rotated in the opposite direction to fold the desktop plate 51 and the auxiliary plate 52, and the pressing block 58 is pressed by the reaction force of the pressing spring 510, and the bolt block 59 is clamped in the fixed locking hole 53 to fold the desktop plate 51 and the auxiliary plate 52, and the desktop plate 51 is rotated to make the auxiliary plate 52 located at the top of the support bracket 31, and the locking bolt 34 is loosened to push the display stand 5 to shrink the sliding inner strip 43 into the fixed track 33, and the locking bolt 34 is locked in the locking hole 44 at the left end of the sliding inner strip 43 to fold and shrink the display stand 5;

[0056] Push the auxiliary device 2 to the side of the teaching device 1, so that the upper and lower bracket plates 64 are respectively clamped on the upper end of the support plate 16 and the outer surface of the fixed block 13, and the push gear 26 is raised by the extension of the hydraulic lifting cylinder 25. The lifting assembly 6 is raised by the hanging chain 27. The limiting grooves 65 inside the upper and lower bracket plates 64 are respectively clamped on the outer surfaces of the second embedding block 35 and the first embedding block 14, so as to lift the teaching device 1 and then push the teaching vehicle to move.

[0057] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A novel mobile teaching vehicle for setting up a Chinese banquet table, comprising a teaching device (1) and an auxiliary device (2), characterized in that: The teaching device (1) comprises a fixed base (11), the bottom of the fixed base (11) is fixedly connected to a supporting foot (12), both ends of the bottom of the fixed base (11) are fixedly connected to a fixed block (13), the bottom of the fixed base (11) is located on both sides of the fixed block (13) and is fixedly connected to a plurality of first embedded blocks (14), the top of the fixed base (11) is fixedly connected to a supporting plate (16) on both sides, the top of the fixed base (11) is fixedly connected to a counterweight (15) on both sides, the counterweights (15) on both sides are respectively located on both sides of the supporting plate (16), the top of the fixed base (11) is fixedly connected to a function box (17), the supporting plate The top of the support plate (16) is fixedly connected to a fixing frame (3), the top of the fixing frame (3) is slidably mounted with a connecting assembly (4), the top of the connecting assembly (4) is fixedly connected to a display stand (5), one side of the top of the fixed base (11) is fixedly connected to an aluminum alloy column (18), the upper end of the aluminum alloy column (18) close to the side of the display stand (5) is fixedly connected to a display (19), the upper end of the aluminum alloy column (18) is located at the top of the display (19) and is fixedly connected to a first panoramic camera (110), the top of the support plate (16) is provided with a suspended support arm (111), one end of the suspended support arm (111) is fixedly connected to a close-up camera (112).

2. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 1 is characterized by: The fixing frame (3) comprises a supporting bracket (31), both sides of the top of the supporting bracket (31) are provided with movable grooves (32), the left and right sides of the movable grooves (32) are fixedly connected with fixed rails (33), both sides of the bottom of the supporting bracket (31) are fixedly connected with a plurality of second embedded blocks (35), one end of the supporting bracket (31) is fixedly connected to the upper end of the aluminum alloy column (18), and both sides of the end of the supporting bracket (31) away from the aluminum alloy column (18) are threadedly connected with locking bolts (34).

3. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 2 is characterized by: The connecting assembly (4) comprises a fixed frame (41), both ends of the bottom of the fixed frame (41) are fixedly connected with sliding inner strips (43), both ends of the outer sides of the sliding inner strips (43) are provided with locking holes (44), the bottom of the fixed frame (41) is fixedly connected with a rotating motor (42), both sides of the sliding inner strip (43) are respectively slidably mounted inside the fixed rails (33) on the left and right sides, and one end of the locking bolt (34) is threadedly mounted inside the locking hole (44).

4. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 3 is characterized by: The display stand (5) comprises a desktop panel (51), both ends of the desktop panel (51) are hinged with auxiliary panels (52) through hinges, the bottom of the auxiliary panel (52) is provided with an embedding groove (54), both ends of the auxiliary panel (52) away from the desktop panel (51) are provided with fixing lock holes (53), one end of the bottom of the auxiliary panel (52) is provided with a first card slot (55), the bottom of the desktop panel (51) is fixedly connected with a rotating block (511), the bottom of the rotating block (511) is fixedly connected to the output end of the rotating motor (42), and the rotating block (511) is rotatably installed inside the fixed frame (41).

5. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 4 is characterized by: The desktop panel (51) is provided with a second slot (512) at both ends of the bottom of the auxiliary panel (52), and the two ends of the bottom of the desktop panel (51) are fixedly connected to auxiliary support frames (513). The four corners of the bottom of the desktop panel (51) are fixedly connected to movable sleeves (56). The bottom of the desktop panel (51) is fixedly connected to four limiting frames (57), and the four limiting frames (57) are respectively located on the sides of the movable sleeve (56) at the four corners. A pressing block (58) is slidably installed inside the movable sleeve (56) and the limiting frame (57), the movable sleeve (56) is internally movablely connected with a latch block (59), the latch block (59) is fixedly connected to one end of the pressing block (58), the movable sleeve (56) is internally movablely connected with a pressing spring (510), the pressing spring (510) is located between the latch block (59) and the inner wall of the movable sleeve (56), and the latch block (59) is clamped and installed inside the fixed lock hole (53).

6. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 5 is characterized by: The auxiliary support frame (513) comprises two fixed sleeves (5131) fixedly mounted on the bottom of the desktop panel (51), the two fixed sleeves (5131) are internally movably sleeved with movable inner rods (5132), the two movable inner rods (5132) are fixedly connected to auxiliary support arms (5133) at one end away from the fixed sleeves (5131), the auxiliary support arms (5133) are internally movably sleeved with an embedded frame (5135), and the bottom of the embedded frame (5135) is fixedly connected to a pull block (5133). 34), both ends of the bottom of the embedded frame (5135) are fixedly connected with a clamping spring (5136), the clamping spring (5136) is located between the embedded frame (5135) and the auxiliary support arm (5133), the embedded frame (5135) is respectively clamped and installed inside the second clamping groove (512) and the first clamping groove (55), the pulling block (5134) is clamped and installed at the bottom of the auxiliary support arm (5133), and the clamping groove (54) is movably sleeved on the outer surface of the auxiliary support frame (513).

7. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 6 is characterized by: The auxiliary device (2) comprises an auxiliary vehicle (21), a second panoramic camera (23) is arranged on the top of the auxiliary vehicle (21), a lifting assembly (6) is slidably installed inside the auxiliary vehicle (21), a mobile base (28) is fixedly connected to the bottom of the auxiliary vehicle (21), both ends of the bottom of the mobile base (28) are provided with moving rollers (29), both sides of the mobile base (28) close to one end of the auxiliary vehicle (21) are fixedly connected to a support frame, the auxiliary vehicle (21) and the side of the support frame are fixedly connected to a storage box (210), a plurality of accessory drawers (211) are arranged inside the storage box (210), and a plurality of table models and tools are placed inside the accessory drawers (211).

8. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 7 is characterized by: The auxiliary vehicle (21) is provided with two sets of limit grooves (24) at both upper and lower ends of a side close to the storage box (210); a handle (22) is fixedly connected to a side of the upper end of the auxiliary vehicle (21) away from the storage box (210); both sides of the upper end of the auxiliary vehicle (21) are fixedly connected to a hydraulic lifting cylinder (25); a driving gear (26) is rotatably mounted on the top of the hydraulic lifting cylinder (25); both sides of the upper end of the auxiliary vehicle (21) are fixedly connected to a suspension chain (27); the side edges of the suspension chain (27) are meshed with the outer surface of the driving gear (26).

9. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 8 is characterized by: The lifting assembly (6) comprises an I-shaped frame (61), the top of the I-shaped frame (61) is fixedly connected to a connecting frame (63), the two ends of the top of the connecting frame (63) are respectively fixedly connected to one end of the suspension chains (27) on both sides, the upper and lower ends of the right side of the I-shaped frame (61) are both fixedly connected to two groups of limit sliders (62), the two groups of limit sliders (62) are respectively slidably installed in the two groups of limit grooves (24) at the upper and lower ends, and the upper and lower ends of the left side of the I-shaped frame (61) are both Two groups of bracket plates (64) are fixedly connected, and a plurality of limiting embedding grooves (65) corresponding to the second embedding block (35) and the first embedding block (14) are respectively opened inside the upper and lower groups of bracket plates (64). The bracket plates (64) at the upper and lower ends are respectively embedded and installed on the outer surfaces of the support plate (16) and the fixed block (13), and the limiting embedding grooves (65) inside the upper and lower ends of the bracket plates (64) are respectively movably sleeved inside the second embedding block (35) and the first embedding block (14).

10. The novel mobile teaching vehicle for setting up a Chinese banquet table according to claim 7 is characterized by: A magnetic layer is provided inside the upper ends of the desktop panel (51) and the auxiliary panel (52); the plurality of table models are all made of iron material; and the table models are magnetically attracted to the desktop panel (51) and the auxiliary panel (52).

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