A guide device for study tour management

Abstract

This invention discloses a tour guide device for study tour management, relating to the technical field of tour guide equipment. It includes a waist belt with a diagonal shoulder strap fixedly connected to its top and a supporting arc plate fixedly connected to its rear side. A guide back tube is detachably and fixedly connected to the supporting arc plate via a snap-fit ​​assembly. A built-in lifting rod is movably inserted into the inner wall of the guide back tube, and a central adjusting threaded rod is threadedly connected to the inner wall of the built-in lifting rod. This invention uses the waist belt, diagonal shoulder strap, and supporting arc plate to form a carrying structure, allowing the guide back tube and the entire device to be carried on the back without hand-holding, completely freeing the tour guide's hands. Through the cooperation of a cable reel assembly, traction line, central adjusting threaded rod, and coil spring, the built-in lifting rod can be flexibly driven to rise and fall along the guide back tube, thereby adjusting the height of the guide flag. In scenarios with dense crowds or obstructed visibility, this can increase the guiding height and enhance the guide's visibility.

Description

Technical Field

[0001] This invention relates to the field of tour guide equipment technology, specifically to a tour guide device for the management of study tours. Background Technology

[0002] "Travel" refers to travel, going out, that is, the process of moving from place A to place B in order to achieve a certain purpose; "tourism" refers to going out to sightsee, enjoy sightseeing, and have fun, that is, the travel done to achieve these purposes. The combination of the two is tourism. Therefore, tourism emphasizes travel. Tourism not only has the meaning of "travel" but also sightseeing and entertainment. Tour guides are mainly divided into Chinese tour guides and foreign language tour guides. Their main job is to guide tourists to appreciate the beauty of mountains and rivers, solve possible emergencies during the trip, and provide tourists with assistance in terms of food, accommodation, and transportation. When using existing similar tour guide devices for tourism management, tour guides typically guide tourists by holding a flagpole and setting a flag at the top of the flagpole. However, holding the flagpole for a long time can cause arm pain and affect the guiding effect.

[0003] Moreover, relying solely on the guiding flags on the flagpole is not effective enough in environments with a large number of tourists, affecting the guiding effect and making it difficult for tourists to quickly gather. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: A tour guide device for study tour management includes a belt, a slanted shoulder strap fixedly connected to the top of the belt, a support arc plate fixedly connected to the rear side of the belt, and a guide back tube detachably and fixedly connected to the support arc plate via a snap-fit ​​assembly. The inner wall of the guide back cylinder is movably connected to a built-in lifting rod, and the inner wall of the built-in lifting rod is threadedly connected to a center adjusting threaded rod. A coil spring is provided at the bottom end of the center adjusting threaded rod, and a traction line is wound around the outer wall of the center adjusting threaded rod near the bottom end. A take-up assembly is provided at the end of the traction line away from the center adjusting threaded rod. The take-up assembly is used to wind up the traction line so that the center adjusting threaded rod rotates, driving the built-in lifting rod to move up along the axis of the inner wall of the guide back cylinder. The outer wall of the built-in lifting rod is provided with a side sliding groove, and the inner wall of the guide back cylinder is fixedly connected with a guide slider that is adapted to the side sliding groove. The guide slider is slidably connected to the inner wall of the side sliding groove. The top of the built-in lifting rod is fixedly connected to a micro fan via a support plate. The top of the micro fan is fixedly connected to a threaded column via a fan top frame. An internal threaded sleeve is threaded onto the outer wall of the threaded column. A rotating blade mounting seat is rotatably connected to the top of the internal threaded sleeve. A rhomboid column is rotatably connected to the top of the rotating blade mounting seat. A rotating blade is fixedly connected to the outer wall of the rotating blade mounting seat.

[0005] A further improvement of the technical solution of the present invention is as follows: a support column is fixedly connected to the center of the top of the internal threaded socket; the support column is movably connected to the top of the rotating blade mounting seat and a mounting plate is fixedly connected thereto; a side flagpole is fixedly connected to the outer wall of the mounting plate; a guide flag is fixedly connected to one side of the side flagpole; the top of the rhomboid column is movably connected to the bottom surface of the mounting plate; a central threaded hole is opened at the bottom end of the built-in lifting rod; the inner wall of the central threaded hole is threadedly connected to the outer wall of the central adjusting threaded rod; a receiving ring is movably connected to the bottom end of the built-in lifting rod; and the receiving ring is fixedly connected to the inner wall of the guide back cylinder.

[0006] A further improvement of the technical solution of the present invention is that: a conductive metal arc plate is fixedly connected to the inner wall of the guide back cylinder, and a vertical auxiliary groove is provided on the outer wall of the built-in lifting rod. A lithium battery, a first metal conductive spring and a second metal conductive spring are fixedly connected to the inner wall of the vertical auxiliary groove. The lithium battery, the first metal conductive spring and the second metal conductive spring are distributed from top to bottom on the inner wall of the vertical auxiliary groove. The micro fan, the first metal conductive spring and the second metal conductive spring are all electrically connected to the lithium battery.

[0007] A further improvement of the technical solution of the present invention is that: the snap-fit ​​assembly includes an arc-shaped snap-fit ​​plate fixedly sleeved on the outer wall of the guide back cylinder, a T-shaped block is fixedly connected to the inner wall of the arc-shaped snap-fit ​​plate near one end, a limiting slot is opened on the outer wall of the supporting arc plate near the top, the T-shaped block is movably inserted into the inner wall of the limiting slot, a receiving seat is fixedly connected to the inner arc surface of the supporting arc plate near the bottom end, and the bottom end of the guide back cylinder is movably inserted into the inner wall of the receiving seat.

[0008] A further improvement of the technical solution of the present invention is that: a rotating seat is rotatably connected to the side of the supporting arc plate near the top, the end of the rotating seat away from the supporting arc plate is fixedly sleeved on the outer wall of the oblique shoulder strap, and the side of the supporting arc plate near the bottom is fixedly connected to the outer wall of the waist belt.

[0009] A further improvement of the technical solution of the present invention is that: the outer wall of the guide back cylinder near the bottom end is provided with a through hole for docking with the traction line, and the traction line moves through the through hole.

[0010] A further improvement of the technical solution of the present invention is that: the take-up assembly includes a take-up roller, an annular groove is provided at the center of the outer wall of the take-up roller, one end of the traction line is wound around the inner wall of the annular groove, and reflective strips are rotatably connected to both ends of the take-up roller, and the reflective strips are fixedly connected to the outer wall of the belt near the right side.

[0011] A further improvement of the technical solution of the present invention is that: a slot is provided at the top of the reflective strip, a magnetic block two is fixedly connected to the bottom of the inner wall of the slot, an L-shaped flip plate is rotatably connected to the inner wall of the slot via a shaft, a magnetic block one adapted to the magnetic block two is fixedly connected to the top of the L-shaped flip plate, a plurality of positioning holes are provided circumferentially on the outer wall of the take-up roller, and a limiting insert adapted to the positioning hole is fixedly connected to the side of the L-shaped flip plate near the bottom.

[0012] A further improvement of the technical solution of the present invention is that: the L-shaped flip card plate is movably engaged with the inner wall of the card slot, the magnetic block one and the magnetic block two are magnetically attracted, and one end of the limiting plug is movably engaged with the inner wall of the positioning hole.

[0013] A further improvement of the technical solution of the present invention is that: a wire tube is movably sleeved on the outer wall of the traction line, and the wire tube is fixedly connected to the outer wall of the waist belt.

[0014] Due to the adoption of the above technical solution, the technical progress achieved by this invention compared to the prior art is as follows: 0. This invention provides a tour guide device for study tour management. The device uses a waist belt and a diagonal shoulder strap to support an arc plate to form a carrying structure. The guide tube and the entire device are carried on the back without needing to hold them, thus completely freeing the tour guide's hands. This makes it easier for the tour guide to carry out tasks such as counting the number of people, giving explanations, and carrying supplies. At the same time, the device is lightweight, which can reduce fatigue from carrying it for a long time and meet the needs of mobile guidance throughout the study tour.

[0015] 1. This invention provides a tour guide device for study tour management. Through the cooperation of a take-up assembly, a traction line, a central adjusting threaded rod, and a coil spring, the built-in lifting rod can be flexibly driven to rise and fall along the guide back cylinder, thereby adjusting the height of the guide flag. In scenarios with dense crowds or obstructed visibility, the guide height can be increased, enhancing the visibility of the guide flag. Upon reset, the coil spring's elastic potential energy enables automatic descent, making operation convenient and efficient. The cooperation between the guide slider and the side sliding groove ensures the stability of the built-in lifting rod during the rising and falling process, preventing deviation.

[0016] 2. This invention provides a tour guide device for the management of study tours. After the micro fan is started, it drives the rotating blades to rotate. Combined with the revolution of the rhomboid column, it can enhance the dynamic recognition of the device. The reflective strip can increase the probability of sunlight reflection. It can also play a clear warning and guiding role in environments with low light or poor visibility, effectively preventing students from getting lost and improving the safety of study tours.

[0017] 3. This invention provides a tour guide device for study tour management. Through the snap-fit ​​assembly consisting of an arc-shaped card plate, a T-shaped block and a limiting slot, the guide back tube and the supporting arc plate can be quickly disassembled and installed. After disassembly, the device size is reduced, making it easy to store and carry. At the same time, the guide back tube or the supporting arc plate can be repaired and replaced separately, reducing the cost of use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the guide back tube structure of the present invention; Figure 3 This is an enlarged schematic diagram of the structure at point A of the present invention; Figure 4 This is a schematic cross-sectional view of the guide back tube structure of the present invention; Figure 5 This is an enlarged schematic diagram of the structure at point B of the present invention; Figure 6 This is a schematic diagram of the structure of the guide back tube and the built-in lifting rod in the separated state of the present invention; Figure 7 This is a schematic diagram of the internal threaded socket structure of the present invention; Figure 8 This is a schematic diagram of the rhomboid prism structure of the present invention; Figure 9 This is a schematic diagram of the take-up assembly structure of the present invention; Figure 10 This is a schematic diagram of the left-side structure of the present invention.

[0019] In the diagram: 1. Waist belt; 2. Angled shoulder strap; 3. Guide back tube; 4. Support arc plate; 5. Built-in lifting rod; 6. Traction line; 7. Cable retraction assembly; 8. Arc-shaped clamp; 9. T-block; 10. Limiting slot; 11. Rotating seat; 12. Conductive metal arc plate; 13. Conductive metal spring one; 14. Conductive metal spring two; 15. Lithium battery; 16. Center adjusting threaded rod; 17. Receiving ring; 18. Coil spring; 19. Center threaded hole; 20. Side slide groove; 21. Guide slider; 22. Miniature fan; 23. Fan top frame; 24. Threaded column; 25. Internal threaded socket; 26. Rotary blade mounting base; 27. Support column; 28. Side flagpole; 29. ​​Guide flag; 30. Diamond column; 31. Reflective strip; 32. L-shaped flip plate; 33. Limiting block; 34. Magnetic block one; 35. Magnetic block two; 36. Take-up roller; 37. Positioning hole; 38. Conductor tube. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to embodiments: Example 1, as Figure 1 - Figure 10As shown, the present invention provides a tour guide device for study tour management, including a waist belt 1, a diagonal shoulder strap 2 fixedly connected to the top of the waist belt 1, a support arc plate 4 fixedly connected to the rear side of the waist belt 1, and a guide back tube 3 detachably fixedly connected to the support arc plate 4 through a snap-fit ​​assembly. An internal lifting rod 5 is movably inserted into the inner wall of the guide cylinder 3. A central adjusting threaded rod 16 is threadedly connected to the inner wall of the internal lifting rod 5. A coil spring 18 is provided at the bottom end of the central adjusting threaded rod 16. A traction line 6 is wound around the outer wall of the central adjusting threaded rod 16 near the bottom end. A take-up assembly 7 is provided at the end of the traction line 6 away from the central adjusting threaded rod 16. The take-up assembly 7 is used to wind up the traction line 6 so that the central adjusting threaded rod 16 rotates, driving the internal lifting rod 5 to move up along the axis of the inner wall of the guide cylinder 3. The outer wall of the built-in lifting rod 5 is provided with a side sliding groove 20, and the inner wall of the guide back cylinder 3 is fixedly connected with a guide slider 21 that is adapted to the side sliding groove 20. The guide slider 21 is slidably connected to the inner wall of the side sliding groove 20. The top of the built-in lifting rod 5 is fixedly connected to a micro fan 22 via a support plate. The top of the micro fan 22 is fixedly connected to a threaded column 24 via a fan top frame 23. The outer wall of the threaded column 24 is threaded with an internal threaded sleeve seat 25. The top of the internal threaded sleeve seat 25 is rotatably connected to a rotating blade mounting seat 26. The top of the rotating blade mounting seat 26 is rotatably connected to a rhomboid column 30. The outer wall of the rotating blade mounting seat 26 is fixedly connected to a rotating blade.

[0021] A support column 27 is fixedly connected to the top center of the internal threaded socket 25. The support column 27 movably passes through the top of the rotating blade mounting seat 26 and is fixedly connected to the mounting plate. A side flagpole 28 is fixedly connected to the outer wall of the mounting plate. A guide flag 29 is fixedly connected to one side of the side flagpole 28. The top of the rhomboid column 30 is movably connected to the bottom surface of the mounting plate. A central threaded hole 19 is opened at the bottom end of the built-in lifting rod 5. The inner wall of the central threaded hole 19 is threadedly connected to the outer wall of the central adjusting threaded rod 16. A receiving ring 17 is movably connected to the bottom end of the built-in lifting rod 5. The receiving ring 17 is fixedly connected to the inner wall of the guide back cylinder 3.

[0022] A conductive metal arc plate 12 is fixedly connected to the inner wall of the guide tube 3. A vertical auxiliary groove is opened on the outer wall of the built-in lifting rod 5. A lithium battery 15, a metal conductive spring 13 and a metal conductive spring 2 14 are fixedly connected to the inner wall of the vertical auxiliary groove. The lithium battery 15, the metal conductive spring 13 and the metal conductive spring 2 14 are distributed from top to bottom on the inner wall of the vertical auxiliary groove. The micro fan 22, the metal conductive spring 13 and the metal conductive spring 2 14 are all electrically connected to the lithium battery 15.

[0023] In this embodiment, the rhomboid column 30 is used to enhance rotational stability and help disperse airflow.

[0024] The waist belt 1 and the diagonal shoulder strap 2 work together to support the arc plate 4 to form a carrying structure. The guide tube 3 and the whole device are carried on the back without needing to hold them, which completely frees the tour guide's hands and makes it easier for the tour guide to carry out tasks such as counting the number of people, giving explanations, and carrying materials. At the same time, the overall weight of the device is relatively light, which can reduce the fatigue of carrying it for a long time and is suitable for the needs of mobile guidance throughout the study tour.

[0025] Through the cooperation of the take-up assembly 7, the traction line 6, the central adjusting threaded rod 16, and the coil spring 18, the built-in lifting rod 5 can be flexibly driven to rise and fall along the guide back cylinder 3, thereby adjusting the height of the guide flag 29. In scenarios with dense crowds or obstructed visibility, the guide height can be increased to enhance the guide's visibility. Upon resetting, the elastic potential energy of the coil spring 18 enables automatic descent, making operation convenient and efficient. The cooperation between the guide slider 21 and the side slide groove 20 ensures the stability of the built-in lifting rod 5 during the rising and falling process, preventing deviation.

[0026] After the miniature fan 22 is started, it drives the rotating blades to rotate. Combined with the revolution of the rhomboid column 30, it can enhance the dynamic recognition of the device. The reflective strip 31 can increase the probability of sunlight reflection and play a significant warning and guidance role in environments with low light or poor visibility, effectively preventing students from getting lost and improving the safety of study tours.

[0027] Example 2, as Figure 1 - Figure 10 As shown, based on Embodiment 1, the present invention provides a technical solution: Preferably, the snap-fit ​​assembly includes an arc-shaped snap-fit ​​plate 8 fixedly sleeved on the outer wall of the guide back cylinder 3, a T-shaped block 9 fixedly connected to the inner wall of the arc-shaped snap-fit ​​plate 8 near one end, a limiting slot 10 opened on the outer wall of the supporting arc plate 4 near the top end, the T-shaped block 9 movably inserted into the inner wall of the limiting slot 10, a receiving seat fixedly connected to the inner arc surface of the supporting arc plate 4 near the bottom end, and the bottom end of the guide back cylinder 3 movably inserted into the inner wall of the receiving seat.

[0028] A rotating seat 11 is rotatably connected to the side of the supporting arc plate 4 near the top. The end of the rotating seat 11 away from the supporting arc plate 4 is fixedly sleeved on the outer wall of the oblique shoulder strap 2. The side of the supporting arc plate 4 near the bottom is fixedly connected to the outer wall of the waist belt 1.

[0029] The outer wall of the guide tube 3 near the bottom has a through hole for connecting with the traction line 6, and the traction line 6 moves through the through hole.

[0030] The take-up assembly 7 includes a take-up roller 36. An annular groove is provided at the center of the outer wall of the take-up roller 36. One end of the traction line 6 is wound around the inner wall of the annular groove. Reflective strips 31 are rotatably connected to both ends of the take-up roller 36. The reflective strips 31 are fixedly connected to the outer wall of the belt 1 near the right side.

[0031] The top of the reflective strip 31 is provided with a slot, and a magnetic block 2 35 is fixedly connected to the bottom of the inner wall of the slot. An L-shaped flip plate 32 is rotatably connected to the inner wall of the slot via a shaft. A magnetic block 1 34 that matches the magnetic block 2 35 is fixedly connected to the top of the L-shaped flip plate 32. Several positioning holes 37 are provided around the outer wall of the take-up roller 36. A limiting insert 33 that matches the positioning hole 37 is fixedly connected to the side of the L-shaped flip plate 32 near the bottom.

[0032] The L-shaped flip-up card plate 32 is movably engaged with the inner wall of the card slot, the magnetic block 1 34 and the magnetic block 2 35 are magnetically attracted, and one end of the limiting insert 33 is movably inserted into the inner wall of the positioning hole 37.

[0033] The outer wall of the traction line 6 is movably sleeved with a wire tube 38, which is fixedly connected to the outer wall of the waist belt 1.

[0034] In this embodiment, the guide back tube 3 and the support arc plate 4 can be quickly disassembled and installed by the snap-fit ​​assembly composed of the arc plate 8, the T-shaped block 9 and the limiting slot 10. After disassembly, the device volume is reduced, making it easy to store and carry. At the same time, the guide back tube 3 or the support arc plate 4 can be repaired or replaced separately, reducing the cost of use.

[0035] Example 3, as Figure 1 - Figure 10 As shown, based on Embodiment 1, the present invention provides a technical solution: Preferably, the waist belt 1 and the diagonal shoulder strap 2 are made of high-strength nylon braided straps with an internal elastic fiber layer and a wear-resistant and waterproof surface treatment; the supporting arc plate 4, the guide back tube 3, and the built-in lifting rod 5 are made of ABS engineering plastic with a UV-resistant coating to enhance outdoor durability; the center adjusting threaded rod 16, the threaded post 24, and the limiting block 33 are made of stainless steel, which is rust-proof and corrosion-resistant; the first metal conductive spring 13, the second metal conductive spring 14, and the conductive metal arc plate 12 are made of copper alloy, which has excellent conductivity; the rotating blade and the rotating blade mounting base 26 are made of lightweight polypropylene; and the reflective strip 31 is made of high-brightness lattice reflective cloth and is fixed on a rigid PVC substrate.

[0036] The bottom end of the central adjusting threaded rod 16 is fixedly fitted with a coil spring seat. The coil spring seat is a cylindrical groove structure. The coil spring 18 is placed in the groove of the coil spring seat. One end of the coil spring 18 is fixedly connected to the inner wall of the coil spring seat, and the other end is connected to the fixed boss at the bottom of the inner wall of the guide back cylinder 3.

[0037] The lithium battery 15 is welded to the metal conductive spring 13 and the micro fan 22 respectively through copper core wires. The metal conductive spring 14 is welded to another power interface of the micro fan 22. The wires are embedded in the wire grooves on the inner wall of the vertical auxiliary groove. The groove opening is sealed with insulating rubber. The metal conductive spring 13 and the metal conductive spring 14 are arc-shaped structures with built-in compression springs to ensure close contact with the conductive metal arc plate 12.

[0038] When the conductive metal arc plate 12 is connected to the first conductive metal spring 13 and the second conductive metal spring 14, it will form a series circuit with the lithium battery 15 and the micro fan 22, thus forming a complete closed loop.

[0039] An insulating protective sleeve is installed at the opening of the vertical auxiliary channel to prevent leakage and foreign objects from entering.

[0040] The conduit 38 is made of polyethylene flexible tubing with a diameter that matches the diameter of the traction line 6. The conduit 38 is fixed to the outer wall of the waist belt 1 by a pipe clamp made of nylon and is detachably connected to the waist belt 1 by bolts. The two ends of the conduit 38 are provided with arc transition sleeves to prevent the traction line 6 from being worn during the winding process.

[0041] The supporting arc plate 4 is fixedly connected to the outer wall of the belt 1 by rivets. The rivets are evenly spaced to enhance the connection strength. The rotating blade is fixedly connected to the outer wall of the rotating blade mounting base 26 by screws. The screw heads are countersunk to avoid scratching.

[0042] The lithium battery 15 uses a rechargeable lithium-ion battery. A charging interface is provided on the inner wall of the vertical auxiliary slot, and a waterproof plug is provided at the interface.

[0043] The working principle of this tour guide device used for study tour management will be explained in detail below.

[0044] like Figure 1 - Figure 10 As shown, when in use, the waist belt 1 is attached to the waist and the diagonal shoulder strap 2 is attached to the right shoulder. At this time, the guide tube 3 and the support arc plate 4 are both in the vertical direction. The whole device is carried on the user's back and can be carried without holding it by hand. The device is also lightweight and will not cause excessive burden.

[0045] When it is necessary to raise the position of the guide flag 29 to enhance the guiding effect, the take-up roller 36 is actuated to wind up the traction line 6. The traction line 6 drives the central adjusting threaded rod 16 to rotate and simultaneously drives the coil spring 18 to tighten. During the rotation of the central adjusting threaded rod 16, because the built-in lifting rod 5 is threadedly connected to the central adjusting threaded rod 16, and the guide slider 21 on the inner wall of the guide back cylinder 3 slides with the side groove 20 on the outer wall of the built-in lifting rod 5, the rotational freedom of the built-in lifting rod 5 is restricted, thereby driving the built-in lifting rod 5 to move up along the axis of the inner wall of the guide back cylinder 3.

[0046] During the upward movement of the built-in lifting rod 5, the metal conductive spring piece 13 and the metal conductive spring piece 14 in the vertical auxiliary groove on its outer wall move upward synchronously. When they reach the contact position with the conductive metal arc plate 12 on the inner wall of the guide back cylinder 3, the circuit of the micro fan 22 is connected, and power is supplied by the lithium battery 15. The micro fan 22 starts and generates an upward wind force. The wind force blows the rotating blade on the rotating blade mounting base 26, causing the rotating blade mounting base 26 to rotate. During the rotation of the rotating blade mounting base 26, the rhomboid column 30 revolves around the vertical axis of the support column 27. At the same time, the rhomboid column 30 rotates synchronously on its own axis. The reflective strip 31 can increase the probability of sunlight reflection and further improve the visibility of the guide.

[0047] After the take-up roller 36 has finished rotating and winding, the L-shaped flip plate 32 is moved to rotate around the shaft, which drives the limiting block 33 to be inserted into the positioning hole 37 of the take-up roller 36, fixing the L-shaped flip plate 32, thereby keeping the take-up roller 36 in the winding state and maintaining the height of the built-in lifting rod 5.

[0048] When the built-in lifting rod 5 needs to be lowered and reset, the locking state of the take-up roller 36 is released, and the L-shaped flip plate 32 is moved to make the limit plug 33 disengage from the positioning hole 37. The coil spring 18 releases its elastic potential energy to drive the center adjusting threaded rod 16 to rotate in the opposite direction. The center adjusting threaded rod 16 drives the built-in lifting rod 5 to reset and descend along the inner wall of the guide back cylinder 3. At the same time, the traction line 6 is released with the reverse rotation of the center adjusting threaded rod 16.

[0049] When it is necessary to remove the guide back tube 3 from the support arc plate 4, lift the guide back tube 3 upwards so that the T-shaped block 9 on the arc plate 8 is removed from the limiting slot 10 of the support arc plate 4. At the same time, the bottom end of the guide back tube 3 disengages from the receiving seat on the support arc plate 4, thus completing the disassembly. The support arc plate 4 is rotatably connected to the oblique shoulder strap 2 via the rotating seat 11, which can be adapted to the user's back posture adjustment to improve carrying comfort.

[0050] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0051] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A tour guide device for study tour management, comprising a belt (1), wherein a diagonal shoulder strap (2) is fixedly connected to the top of the belt (1), characterized in that: The back of the waist belt (1) is fixedly connected to a support arc plate (4), and the support arc plate (4) is detachably fixedly connected to a guide back tube (3) via a snap-fit ​​assembly. The inner wall of the guide back cylinder (3) is movably connected to a built-in lifting rod (5), and the inner wall of the built-in lifting rod (5) is threadedly connected to a center adjusting thread rod (16). A coil spring (18) is provided at the bottom end of the center adjusting thread rod (16), and a traction line (6) is wound around the outer wall of the center adjusting thread rod (16) near the bottom end. A take-up assembly (7) is provided at the end of the traction line (6) away from the center adjusting thread rod (16). The take-up assembly (7) is used to take up the traction line (6) so that the center adjusting thread rod (16) rotates and drives the built-in lifting rod (5) to move up along the axis of the inner wall of the guide back cylinder (3). The outer wall of the built-in lifting rod (5) is provided with a side sliding groove (20), and the inner wall of the guide back cylinder (3) is fixedly connected with a guide slider (21) adapted to the side sliding groove (20). The guide slider (21) is slidably connected to the inner wall of the side sliding groove (20). The top of the built-in lifting rod (5) is fixedly connected to a micro fan (22) via a support plate. The top of the micro fan (22) is fixedly connected to a threaded column (24) via a fan top frame (23). The outer wall of the threaded column (24) is threaded with an internal threaded socket (25). The top of the internal threaded socket (25) is rotatably connected to a rotating blade mounting seat (26). The top of the rotating blade mounting seat (26) is rotatably connected to a rhomboid column (30). The outer wall of the rotating blade mounting seat (26) is fixedly connected to a rotating blade.

2. The tour guide device for study tour management according to claim 1, characterized in that: A support column (27) is fixedly connected to the center of the top of the internal threaded socket (25). The support column (27) is movably connected to the top of the rotating blade mounting seat (26) and a mounting plate is fixedly connected. A side flagpole (28) is fixedly connected to the outer wall of the mounting plate. A guide flag (29) is fixedly connected to one side of the side flagpole (28). The top of the rhomboid column (30) is movably connected to the bottom surface of the mounting plate. A central threaded hole (19) is opened at the bottom of the built-in lifting rod (5). The inner wall of the central threaded hole (19) is threadedly connected to the outer wall of the central adjusting threaded rod (16). A receiving ring (17) is movably connected to the bottom of the built-in lifting rod (5). The receiving ring (17) is fixedly connected to the inner wall of the guide back cylinder (3).

3. A tour guide device for study tour management according to claim 1, characterized in that: The inner wall of the guide back tube (3) is fixedly connected to a conductive metal arc plate (12). The outer wall of the built-in lifting rod (5) is provided with a vertical auxiliary groove. The inner wall of the vertical auxiliary groove is fixedly connected to a lithium battery (15), a first metal conductive spring (13), and a second metal conductive spring (14). The lithium battery (15), the first metal conductive spring (13), and the second metal conductive spring (14) are distributed from top to bottom on the inner wall of the vertical auxiliary groove. The micro fan (22), the first metal conductive spring (13), and the second metal conductive spring (14) are all electrically connected to the lithium battery (15).

4. A tour guide device for study tour management according to claim 1, characterized in that: The snap-fit ​​assembly includes an arc-shaped snap-fit ​​plate (8) fixedly sleeved on the outer wall of the guide back cylinder (3). A T-shaped block (9) is fixedly connected to the inner wall of the arc-shaped snap-fit ​​plate (8) near one end. A limiting slot (10) is opened on the outer wall of the supporting arc plate (4) near the top. The T-shaped block (9) is movably inserted into the inner wall of the limiting slot (10). A receiving seat is fixedly connected to the inner arc surface of the supporting arc plate (4) near the bottom end. The bottom end of the guide back cylinder (3) is movably inserted into the inner wall of the receiving seat.

5. A tour guide device for study tour management according to claim 1, characterized in that: The supporting arc plate (4) is rotatably connected to a rotating seat (11) on the side near the top. The end of the rotating seat (11) away from the supporting arc plate (4) is fixedly sleeved on the outer wall of the oblique shoulder strap (2). The side of the supporting arc plate (4) near the bottom is fixedly connected to the outer wall of the waist belt (1).

6. A tour guide device for study tour management according to claim 1, characterized in that: The outer wall of the guide tube (3) near the bottom end has a through hole for connecting with the traction line (6), and the traction line (6) moves through the through hole.

7. A tour guide device for study tour management according to claim 1, characterized in that: The take-up assembly (7) includes a take-up roller (36), and an annular groove is provided at the center of the outer wall of the take-up roller (36). One end of the traction line (6) is wound around the inner wall of the annular groove. Reflective strips (31) are rotatably connected to both ends of the take-up roller (36). The reflective strips (31) are fixedly connected to the outer wall of the waist belt (1) near the right side.

8. A tour guide device for study tour management according to claim 7, characterized in that: The top of the reflective strip (31) is provided with a slot, and a magnetic block two (35) is fixedly connected to the bottom of the inner wall of the slot. An L-shaped flip plate (32) is rotatably connected to the inner wall of the slot via a shaft. A magnetic block one (34) adapted to the magnetic block two (35) is fixedly connected to the top of the L-shaped flip plate (32). A number of positioning holes (37) are provided around the outer wall of the take-up roller (36). A limiting insert (33) adapted to the positioning hole (37) is fixedly connected to the side of the L-shaped flip plate (32) near the bottom.

9. A tour guide device for study tour management according to claim 8, characterized in that: The L-shaped flip plate (32) is movably engaged with the inner wall of the slot, the magnetic block one (34) and the magnetic block two (35) are magnetically attracted, and one end of the limiting plug (33) is movably engaged with the inner wall of the positioning hole (37).

10. A tour guide device for study tour management according to claim 1, characterized in that: The outer wall of the traction line (6) is movably sleeved with a wire tube (38), and the wire tube (38) is fixedly connected to the outer wall of the waist belt (1).

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