Training display device for hotel management teaching

Abstract

The invention relates to the technical field of display devices, in particular to a training display device for hotel management teaching, the training display device for hotel management teaching comprises an adjusting assembly mounted in a mounting frame, a PET film, a base and an inner plate, the mounting frame is rotatably connected with the inner plate, the inner plate is elastically connected with an outer plate, the outer plate is connected with a mounting frame rope, and the outer plate is connected with the mounting frame rope. The mounting frame is slidably connected with the base, the adjusting assembly comprises a first motor and a second motor, the first motor is slidably connected with a rack through a sliding plate, the second motor is in meshed connection with a gear ring, the gear ring is in threaded connection with a first screw rod, and one end of the first screw rod is rotatably connected with the base; the PET film storage device has the beneficial effects that the PET film can be quickly stored through folding rotation of the outer plate and the inner plate, the gear rotates through movement of the sliding plate, the inner plate is quickly driven to rotate outwards, at the moment, the outer plate is unfolded under the action of the tying rope, the mounting frame can be driven to move up and down through rotation of the first screw rod, the size is small after storage is completed, and the whole device is convenient to carry and move.

Description

Technical Field

[0001] The present invention relates to the technical field of display devices, in particular to a training display device for hotel management teaching. Background Art

[0002] As we all know, hotel management training is a key part of business operations and the fundamental guarantee for a hotel's growth, growth, and long-term development. It has attracted the attention of more and more hotel managers. However, there are basically no specialized educational training tools or devices for hotel management training.

[0003] Chinese patent CN111022877A discloses a display teaching device for training, comprising a fixed box, a fixed plate fixedly connected to the top of the fixed box, a rotating mechanism provided on both sides of the bottom of the fixed box, a lifting mechanism provided in the inner cavity of the fixed box, the top of the lifting mechanism passing through the fixed plate and the inner cavity of the limit block, a movable plate fixedly connected to the outer side of the limit block, and a support plate fixedly connected to the top of the movable plate. The present invention facilitates the user to move the teaching device through the cooperation of auxiliary wheels, facilitates the user to limit the teaching device through the cooperation of the rotating mechanism, thereby increasing the fixing effect of the teaching device, and facilitates the user to quickly adjust the height of the teaching device through the cooperation of the lifting mechanism, thereby solving the problem that traditional display teaching devices for training cannot quickly adjust the height of the teaching device according to the needs of the user.

[0004] However, although the aforementioned patent allows the teaching device to be adjusted up and down and conveniently moved, the display screen cannot be folded when the teaching is completed and stored. In this case, when the device needs to be moved, the overall size is large and inconvenient to move, making the device as a whole difficult to carry and move. Therefore, the present invention proposes a training display device for hotel management teaching to solve the above problem. Summary of the Invention

[0005] The object of the present invention is to provide a training display device for hotel management teaching, so as to solve the problem in the above background technology that the display screen is large in size and inconvenient to carry and move.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a training and display device for hotel management teaching, comprising: an adjustment component, a PET film, a base, and an inner plate installed in a mounting frame, the mounting frame being rotatably connected to the inner plate, the inner plate being elastically connected to an outer plate, the outer plate being connected to the mounting frame by a rope, and the mounting frame being slidably connected to the base; The adjustment component includes: motor 1 and motor 2, motor 1 is slidably connected to a rack through a slide, motor 2 is meshedly connected to a gear ring, the gear ring is threadedly connected to screw 1, and one end of screw 1 is rotatably connected to the base.

[0007] Preferably, both sides of the mounting frame are rotatably connected to inner plates, the upper and lower ends of the mounting frame are rotatably connected to gears, the inner wall of the mounting frame is slidably connected to the slide, a heat sink is detachably installed on the side of the mounting frame away from the inner plate, the inner wall of the mounting frame is fixedly connected to motor one and motor two, and several bolt holes are opened on both sides of the mounting frame.

[0008] Preferably, there are two outer plates, one side of the outer plate is in contact with a plurality of torsion springs, the other end of the plurality of torsion springs is in contact with the inner plate, the end of the outer plate away from the inner plate is fixedly connected to the outer cylinder, the internal thread of the outer cylinder is connected to the support rod, and the lower end of the support rod is fixedly connected to the support foot.

[0009] Preferably, the upper and lower ends of the slide are fixedly connected with racks, both sides of the racks are meshed with gears, the surface of each gear is fixedly connected with a rotating plate, and the upper and lower ends of the mounting frame are provided with through-grooves, and the racks are slidably connected to the grooves.

[0010] Preferably, the inner walls of the two outer plates and the inner plate are detachably mounted with fixing plates, the outer plate, the inner plate and the fixing plate are all in contact with the surface of the PET film, and the PET film is detachably mounted on the surfaces of the three.

[0011] Preferably, the output end of motor one is fixedly connected to screw two, screw two passes through the slide and is rotatably connected to the mounting frame, screw two is threadedly connected to the slide, and the output end of motor two is fixedly connected to a screw rod, which is meshed with the gear ring.

[0012] Preferably, slots are provided on both sides of the installation frame, the length of the slots is equal to the length of the abutment column, and the distance from the slots to the nearest gear is equal to the length of the rotating plate.

[0013] Preferably, the upper end of the base is fixedly connected to a limiting rod, the limiting rod and the other end of the screw rod one both pass through the bottom end of the mounting frame and are slidably connected thereto, and the length of the limiting rod is consistent with the length of the screw rod one.

[0014] Preferably, the side surface of the inner plate is in contact with an abutment column, and the upper and lower ends of the abutment column are respectively rotatably connected to the end of the rotating plate on the same side away from the mounting frame.

[0015] Preferably, the inner surfaces of the plurality of bolt holes are bolted with a draw rope, the other end of the draw rope is bolted to the surface of the outer cylinder, and the draw rope is in a stretched state.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the PET film can be quickly stored by folding and rotating the outer plate and the inner plate, and the gear is rotated by the movement of the slide plate. At this time, the rotating plate drives the abutment column to rotate, and quickly drives the inner plate to rotate outward. At this time, the outer plate is unfolded under the action of the tether rope, and the installation frame can be driven up and down by the rotation of screw 1. The whole is easy to use and can quickly store PET film. After storage is completed, the volume is small and the whole is easy to carry and move. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a rear view schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the PET film of the present invention being located on one side of the mounting frame; Figure 4 This is a schematic cross-sectional view of an outer plate of the present invention; Figure 5 This is a schematic cross-sectional view of the installation frame of the present invention; Figure 6 Schematic diagram of the adjustment component of the present invention.

[0018] In the figure: 1. Base; 2. PET film; 3. Mounting frame; 4. Outer plate; 5. Inner plate; 6. Pull rope; 7. Outer cylinder; 8. Support rod; 9. Support foot; 10. Torsion spring; 11. Abutment column; 12. Rotating plate; 13. Gear; 14. Rack; 15. Slide plate; 16. Motor 1; 17. Motor 2; 18. Limit rod; 19. Gear ring; 20. Screw 1; 21. Screw 2; 22. Lead screw; 23. Slide groove; 24. Slot; 25. Heat sink; 26. Fixing plate; 27. Bolt hole. DETAILED DESCRIPTION

[0019] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 6The present invention provides a technical solution: a training and display device for hotel management teaching, which includes: an adjustment component, a PET film 2, a base 1 and an inner plate 5 installed in a mounting frame 3, both sides of the mounting frame 3 are rotatably connected with the inner plate 5, so as to facilitate the folding of the inner plate 5, the upper and lower ends of the mounting frame 3 are rotatably connected with gears 13, the inner wall of the mounting frame 3 is slidably connected with the slide plate 15, and the sliding of the slide plate 15 can be guided and limited by the mounting frame 3, and a heat sink 25 is detachably installed on the side of the mounting frame 3 away from the inner plate 5, and a plurality of through holes are opened on the surface of the heat sink 25 to prevent the internal temperature from being too high, and the inner wall of the mounting frame 3 is connected to the motor 16 and the motor Machine 2 17 is fixedly connected, and several bolt holes 27 are opened on both sides of the mounting frame 3. The pull rope 6 can be fixed through the bolt holes 27. There are two outer panels 4 and they are distributed on both sides of the mounting frame 3. One side of the outer panel 4 is in contact with several torsion springs 10, and the other ends of the several torsion springs 10 are in contact with the inner panel 5. The torsion springs 10 can make the outer panel 4 and the inner panel 5 automatically rotate and merge in the absence of other forces. The end of the outer panel 4 away from the inner panel 5 is fixedly connected to the outer tube 7, and the internal thread of the outer tube 7 is connected to the support rod 8. Rotating the support rod 8 can make it slide along the outer tube 7. The lower end of the support rod 8 is fixedly connected to the support foot 9. When the support foot 9 is in contact with the ground, it can have a stabilizing effect on the whole. At this time, the whole is stable and not easy to shake.

[0021] After placing the base 1 on a flat ground, start the motor 16, and at the same time, the outer plate 4 and the inner plate 5 can be unfolded through the bolt hole 27. At this time, the torsion spring 10 generates a reverse force. After it stabilizes, rotate the support rod 8 so that the support legs 9 contact the ground. At this time, the base 1 and the two support legs 9 form a triangular structure, which is stable as a whole. Then the PET film 2 can be installed.

[0022] The upper and lower ends of the slide plate 15 are fixedly connected with the rack 14, but when the petals 15 move, the rack 14 can be driven to move synchronously. Both sides of the rack 14 are meshed with gears 13, which can drive the gear 13 to rotate through the rack 14. The surface of each gear 13 is fixedly connected with a rotating plate 12. When the gear 13 rotates, the rotating plate 12 rotates accordingly. The upper and lower ends of the mounting frame 3 are provided with a through slide groove 23, and the rack 14 is slidably connected to the slide groove 23. The rack 14 can be guided and limited by the slide groove 23. The inner walls of the two outer plates 4 and the inner plate 5 are detachably installed with a fixed plate 26, which can support the PET film 2. The outer plate 4, the inner plate 5 and the fixed plate 26 are all in contact with the surface of the PET film 2, and the PET film The film 2 is detachably mounted on the surfaces of the three. At this time, the PET film 2 is supported as a whole to ensure that the PET film 2 will not sag when writing on its surface, thereby improving the writing fluency and facilitating the replacement of the PET film 2 after long-term use. The output end of the motor 16 is fixedly connected to the screw 2 21, which can be driven to rotate by the motor 16. The screw 2 21 passes through the slide 15 and is rotatably connected to the mounting frame 3. The screw 2 21 is threadedly connected to the slide 15. When the screw 21 rotates, the slide 15 can be driven to move. The output end of the motor 2 17 is fixedly connected to the screw 22, which is meshed with the gear ring 19. When the motor 2 17 is started, the screw 22 starts to rotate, and the gear ring 19 starts to rotate.

[0023] Start the motor 16, the rack 14 starts to slide along the slide groove 23, and the gears 13 on both sides of the rack 14 start to rotate, thereby driving the rotating plate 12 to rotate and unfold the PET film 2, the outer plate 4 and the inner plate 5. Then start the motor 2 17, and the height of the mounting frame 3 can be adjusted by rotating the gear ring 19.

[0024] There are slots 24 on both sides of the mounting frame 3. The slots 24 are consistent with the size of the abutment columns 11, so as to facilitate the insertion of the abutment columns 11. The length of the slots 24 is equal to the length of the abutment columns 11, and the distance from the slots 24 to the nearest gear 13 is equal to the length of the rotating plate 12, so as to ensure that the abutment columns 11 and the inner plate 5 are still in contact when they are fully retracted, so as to facilitate the next expansion. The upper end of the base 1 is fixedly connected to the limit rod 18, and the other ends of the limit rod 18 and the screw 20 pass through the bottom end of the mounting frame 3 and are slidably connected thereto. The mounting frame 3 can be fixed and guided by the limit rod 18, thereby avoiding the mounting frame 3 Rotation, the length of the limit rod 18 is consistent with the length of the screw 20, the side of the inner plate 5 is in contact with the abutment column 11, and the upper and lower ends of the abutment column 11 are respectively rotatably connected to the end of the rotating plate 12 on the same side away from the mounting frame 3. When the rotating plate 12 rotates, it can drive the abutment column 11 to rotate, thereby forcing the inner plate 5 to rotate by squeezing. The inner surfaces of several bolt holes 27 are bolted with a pull rope 6, and the other end of the pull rope 6 is bolted to the surface of the outer cylinder 7. The pull rope 6 is in a straight state. Through the pull rope 6, the outer side of the outer plate 4 can be subjected to tension during the expansion of the inner plate 5, thereby forcing the outer plate 4 to rotate, thereby expanding the outer plate 4.

[0025] After starting motor 16, gear 13 drives rotating plate 12 to rotate. At this time, abutment column 11 disengages from slot 24 and drives inner plate 5 to rotate outward. Under the action of pull rope 6, outer plate 4 unfolds and torsion spring 10 rotates. When starting motor 2 17, the lower end of gear ring 19 has an interference fit with bearing, and the outer wall of bearing is fixedly connected to mounting frame 3. At this time, mounting frame 3 starts to move up and down along screw rod 1 20, thereby driving mounting frame 3 to move along limit rod 18.

[0026] When the device is working, the motor 16 is rotated in the opposite direction, and the slide moves toward the heat sink 25. The gear 13 rotates under the action of the rack 14, thereby driving the abutment column 11 to move toward the slot 24. At this time, under the action of the torsion spring 10, the outer plate 4 rotates toward the inner plate 5, and then the inner plate 5 is rotated to the mounting frame 3 through the pull rope 6. After the pull rope 6 on both sides is tied, the storage is completed. At this time, the overall volume is small and easy to carry. The device as a whole is easy to store and unfold quickly, and normal writing can be done on the surface of the PET film 2 when unfolded.

[0027] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A training display device for hotel management teaching, characterized by: The training display device for hotel management teaching comprises: an adjustment component installed in a mounting frame (3), a PET film (2), a base (1) and an inner plate (5); the mounting frame (3) is rotatably connected to the inner plate (5); the inner plate (5) is elastically connected to the outer plate (4); the outer plate (4) is rope-connected to the mounting frame (3); and the mounting frame is slidably connected to the base (1); The adjustment assembly includes: a motor 1 (16) and a motor 2 (17), wherein the motor 1 (16) is slidably connected to a rack (14) via a slide plate (15), the motor 2 (17) is meshedly connected to a gear ring (19), the gear ring (19) is threadedly connected to a screw 1 (20), and one end of the screw 1 (20) is rotatably connected to the base (1).

2. A training display device for hotel management teaching according to claim 1, characterized in that: Both sides of the mounting frame (3) are rotatably connected to inner plates (5), and both upper and lower ends of the mounting frame (3) are rotatably connected to gears (13). The inner wall of the mounting frame (3) is slidably connected to the slide plate (15). A heat sink (25) is detachably installed on the side of the mounting frame (3) away from the inner plate (5). The inner wall of the mounting frame (3) is fixedly connected to motor 1 (16) and motor 2 (17), and a plurality of bolt holes (27) are provided on both sides of the mounting frame (3).

3. A training display device for hotel management teaching according to claim 1, characterized in that: The outer plates (4) are provided with two, one side of the outer plates (4) is in contact with a plurality of torsion springs (10), the other ends of the plurality of torsion springs (10) are in contact with the inner plate (5), one end of the outer plates (4) away from the inner plate (5) is fixedly connected to the outer cylinder (7), the inner thread of the outer cylinder (7) is connected to the support rod (8), and the lower end of the support rod (8) is fixedly connected to the support foot (9).

4. A training display device for hotel management teaching according to claim 1, characterized in that: The upper and lower ends of the slide plate (15) are fixedly connected to racks (14), both sides of the racks (14) are meshedly connected to gears (13), and the surface of each gear (13) is fixedly connected to a rotating plate (12). The upper and lower ends of the mounting frame (3) are provided with through-grooves (23), and the racks (14) are slidably connected to the grooves (23).

5. The training display device for hotel management teaching according to claim 1, characterized in that: The inner walls of the two outer plates (4) and the inner plate (5) are detachably mounted with a fixing plate (26), the fixing plate (26), the outer plate (4), the inner plate (5) and the fixing plate (26) are all in contact with the surface of the PET film (2), and the PET film (2) is detachably mounted on the surfaces of the three.

6. A training display device for hotel management teaching according to claim 1, characterized in that: The output end of the motor 1 (16) is fixedly connected to the screw 2 (21), the screw 2 (21) passes through the slide plate (15) and is rotatably connected to the mounting frame (3), the screw 2 (21) is threadedly connected to the slide plate (15), and the output end of the motor 2 (17) is fixedly connected to the screw rod (22), which is meshed with the gear ring (19).

7. A training display device for hotel management teaching according to claim 1, characterized in that: Slots (24) are provided on both sides of the mounting frame (3), the length of the slots (24) is equal to the length of the abutment column (11), and the distance from the slots (24) to the nearest gear (13) is equal to the length of the rotating plate (12).

8. The training display device for hotel management teaching according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a limit rod (18), and the other ends of the limit rod (18) and the screw rod (20) pass through the bottom end of the mounting frame (3) and are slidably connected thereto. The length of the limit rod (18) is consistent with the length of the screw rod (20).

9. The training display device for hotel management teaching according to claim 1, characterized in that: The side surface of the inner plate (5) contacts an abutment column (11), and the upper and lower ends of the abutment column (11) are respectively rotatably connected to an end of the rotating plate (12) on the same side that is away from the mounting frame (3).

10. The training display device for hotel management teaching according to claim 1, characterized in that: The inner surfaces of the plurality of bolt holes (27) are all bolted with a drawstring (6), and the other end of the drawstring (6) is bolted to the surface of the outer cylinder (7), and the drawstring (6) is in a stretched state.

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