Intelligent sensing system and equipment for luggage case

Abstract

The invention provides a luggage case intelligent sensing system and equipment, the luggage case intelligent sensing system comprises a main case body and auxiliary case bodies, the two sides of the upper portion of the main case body are movably connected with the auxiliary case bodies, the rear end of the main case body is provided with a traction assembly, the traction assembly comprises an auxiliary case fixedly installed above the main case body, and the rear ends of the main case body and the auxiliary case are provided with auxiliary groove frames; a positioning shaft is movably connected between the lower portions of the inner walls of the auxiliary groove frame, a positioning box is fixedly connected to the outer wall of the positioning shaft, and two square cylinders are symmetrically and evenly distributed and fixedly connected to the end, away from the auxiliary groove frame, of the positioning box. According to the pull rod structure, a first motor drives a supporting rotating shaft to rotate, a first bevel gear and a second bevel gear conduct power, a one-way threaded rod rotates, an internal thread frame plate in an extension rod moves on the one-way threaded rod, and therefore the length of the pull rod structure can be precisely adjusted; therefore, the convenience of pulling the luggage case is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of luggage, and more particularly to an intelligent perception system and device for luggage. Background Art

[0002] As a carrier for accommodating items, luggage has been increasingly applied to people's daily travels. For example, during business trips, traveling, and vacations, various types of luggage provide great convenience when helping people store essential items. There is a wide variety of luggage in the market, such as backpacks, trolley suitcases, non-trolley suitcases, etc., enriching the diversity of luggage options available for people when traveling.

[0003] When carrying too many items during a trip, travelers often need to use multiple pieces of luggage. Especially when taking a plane, luggage that exceeds the specified size of the airline requires additional fees. To save expenses, travelers often choose to carry items separately, but this results in the inability to fully free both hands, increases the risk of luggage loss, and makes the travel process more exhausting. There are obvious deficiencies in the luggage-carrying method in terms of safety, labor-saving, and convenience.

[0004] For example: The "Intelligent Luggage and System with Automatic Progression" disclosed in the Chinese invention patent (application number: CN106292670B) has the following description in its specification: When carrying too many items, one suitcase definitely cannot meet the accommodation needs, and more luggage is required for carrying. Especially when taking a plane, airlines have a rated luggage size. When exceeding this size, additional checked-baggage fees are required. To save expenses, most people may carry large bags and small suitcases separately to avoid paying checked-baggage fees. At this time, it becomes very difficult to manage during the carrying process. Even with a trolley suitcase, one still needs to carry other pieces of luggage with the other hand. Moreover, too much luggage is extremely easy to lose during carrying, making people feel physically and mentally exhausted. Therefore, how to free both hands and make people carry luggage safely and labor-savingly has become increasingly urgent; the above patent can prove the defects existing in the prior art.

[0005] Therefore, we have made improvements to this and proposed an intelligent perception system and device for luggage. Summary of the Invention

[0006] The object of the present invention is to address the current situation where when carrying too many items during a trip, travelers often need to use multiple pieces of luggage. Especially when taking a plane, luggage that exceeds the specified size of the airline requires additional fees. To save expenses, travelers often choose to carry items separately, but this results in the inability to fully free both hands, increases the risk of luggage loss, and makes the travel process more exhausting. There are obvious deficiencies in the luggage-carrying method in terms of safety, labor-saving, and convenience.

[0007] To achieve the above-mentioned invention purposes, the present invention provides the following intelligent perception systems and devices for suitcases to improve the above problems.

[0008] Specifically, this application is as follows: An intelligent perception system for a suitcase, comprising the following modules: Intelligent perception module: By integrating a temperature sensor, a humidity sensor, a weight sensor, and a position sensor, it realizes real-time perception and intelligent management of the internal environment, weight, and position of the suitcase. Real-time data transmission and visualization interface module: The small sensors built into the attached intelligent luggage can continuously monitor the internal environment and status of the luggage, including temperature, humidity, weight, and position, and transmit them in real time to the display screen of the main intelligent suitcase and the connected mobile phone APP via wireless connection. Wireless connection and remote control module: Through wireless connection technology, travelers can use the mobile phone APP and the display screen of the main intelligent suitcase to remotely manage the attached intelligent luggage. The management functions include, but are not limited to, remotely locking and unlocking the luggage, tracking the position of the luggage, and setting reminders. Labor-saving carrying module: Adjust the handle structure of the luggage to achieve the most labor-saving state for pulling and towing, and the handle can be transformed into a mobile support structure to provide support during the self-moving process to ensure its stability. The luggage includes a main box body and an auxiliary box body. Both sides above the main box body are movably connected with the auxiliary box body. A traction assembly is provided at the rear end of the main box body. A relying assembly is provided in the traction assembly. A moving assembly is provided on the inner wall of the main box body. A support assembly is provided above the main box body. A locking assembly is provided above the auxiliary box body. The traction assembly includes an auxiliary box fixedly installed above the main box body. A secondary groove frame is provided at the rear ends of the main box body and the auxiliary box. A positioning shaft is movably connected between the lower inner walls of the secondary groove frame. A positioning box is fixedly connected to the outer wall of the positioning shaft. Two square-shaped cylinders are symmetrically and evenly distributed and fixedly connected to one end of the positioning box away from the secondary groove frame. An extension rod is movably connected to the inner wall of the square-shaped cylinder. One ends of the two extension rods are fixedly connected with a handle. The moving assembly includes side shafts fixedly installed at both ends of the handle. The other ends of the side shafts are movably connected with rollers. Both ends of the positioning shaft penetrate through the secondary groove frame and are fixedly connected with positioning gears. A toothed plate is meshed with the outer wall of the positioning gear. The lower parts of the two toothed plates are fixedly connected with an auxiliary plate. Intelligent locking and anti-loss function module: To ensure the safety of the luggage, both the main intelligent suitcase and the attached intelligent luggage are equipped with an intelligent locking system. Travelers can remotely lock and unlock through the mobile phone APP and the display screen of the main intelligent suitcase. Adaptive Adjustment and Personalization Setting Module: The intelligent perception multi-luggage integrated carrying system has an adaptive adjustment function, which can make intelligent adjustments according to the traveler's usage habits and preferences; Labor-saving Carrying and Intelligent Navigation Module integrates an intelligent navigation module. The intelligent navigation module combines positioning technology and path planning algorithms, and can provide the best path planning according to the traveler's destination, avoiding congestion and obstacles, and is used to assist users to reach the destination smoothly.

[0009] As a preferred technical solution of this application, the Real-time Data Transmission and Visualization Interface Module not only displays the status information of the luggage to the traveler in real time, but also has a powerful historical data recording function. These data include, but are not limited to, the internal temperature and humidity changes of the luggage during each trip, the weight change curve of the luggage, and the position movement trajectory of the luggage. By reviewing these historical data, travelers can deeply understand their carrying habits, identify potential problems during the trip, and optimize future luggage carrying strategies accordingly.

[0010] As a preferred technical solution of this application, the multi-person sharing management function of the Wireless Connection and Remote Control Module greatly enhances the flexibility and convenience of the luggage. Through this function, family members and travel companions can easily join the luggage management system and jointly be responsible for the monitoring and management of the luggage.

[0011] As a preferred technical solution of this application, the intelligent navigation function integrated in the Labor-saving Carrying and Intelligent Navigation Module provides a more intelligent and convenient travel experience for travelers. This function combines advanced positioning technology and path planning algorithms, and can provide the best path planning according to the traveler's destination. Whether it is an airport, a railway station or a tourist attraction, the intelligent navigation function can guide the traveler on the best route, avoiding congestion and obstacles, and helping them reach the destination more smoothly.

[0012] As a preferred technical solution of this application, the anti-loss function of the Intelligent Locking and Anti-loss Function Module provides strong security protection for travelers. Once the luggage is lost or stolen, travelers can quickly view the location information of the luggage through the mobile phone APP and the display screen of the main intelligent luggage. The system can accurately track the location of the luggage through high-precision positioning technology and display it in real time on the map. At the same time, travelers can also trigger the alarm function to emit a loud alarm sound to attract the attention of people around and increase the chance of retrieving the luggage.

[0013] A smart luggage device, the relying component includes a support box fixedly installed between two square cylinders, arc-shaped plates are fixedly connected above and below the support box, and support rods are fixedly connected to the inner wall of the support box in a uniformly distributed manner.

[0014] As a preferred technical solution of the present application, a drive box is fixedly connected below the main box body, and two drive wheels are provided on both sides of the drive box.

[0015] As a preferred technical solution of the present application, the support assembly includes an auxiliary groove provided at the front end of the auxiliary box. An auxiliary shaft is movably connected to the inner wall of the auxiliary groove. A positioning rod is fixedly connected to the outer wall of the auxiliary shaft. A support plate is fixedly connected above the positioning rod. Hinges are movably connected to both ends of the support plate, and the other ends of the hinges are fixedly connected to side plates.

[0016] As a preferred technical solution of the present application, an arc rod is movably connected below the positioning rod. The other end of the arc rod is movably installed with a positioning rotating frame. The other end of the positioning rotating frame is movably connected to an electric telescopic rod. The other end of the electric telescopic rod is movably connected to an auxiliary rotating frame, and the other end of the auxiliary rotating frame is fixedly installed on the inner wall of the auxiliary box.

[0017] As a preferred technical solution of the present application, the locking assembly includes a limiting shaft movably installed in the middle of the side plate. An auxiliary rod is fixedly connected below the limiting shaft. A positioning groove is provided above the auxiliary box body. The auxiliary rod is movably connected to the positioning groove. Charging contacts are provided on the opposite surfaces of the two auxiliary box bodies. Charging grooves are provided in the middle of both sides of the auxiliary box. The charging contacts are movably connected to the charging grooves.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: In the solution of the present application: 1. To solve the problem in the prior art that when carrying too many items during travel, travelers often need to use multiple luggage cases. Especially when taking a plane, luggage cases exceeding the specified size of the airline need to pay an extra fee. To save expenses, travelers often choose to carry items separately, but this causes the hands to not be fully liberated, increases the risk of luggage loss, and makes the travel process more tiring, and there are obvious deficiencies in terms of safety, labor saving, and convenience in the luggage carrying method. In the present application, the first motor drives the support rotating shaft to rotate, and the power is transmitted by the first bevel gear and the second bevel gear, so that the one-way threaded rod rotates, and the inner threaded frame plate in the extension rod moves on the one-way threaded rod, so that the extension rod moves in the square tube, thereby changing the distance between the handle and the main box body, so as to accurately adjust the length of the pull rod structure, thereby increasing the convenience of pulling the luggage case; 2. In the present application, the positioning gear rotates with the lifting of the toothed plate, and under the cooperation of the positioning shaft between the two positioning gears, the angle between the positioning box and the main box body is changed, so that the rollers connected to the extension rod and the square tube contact the ground, so that during the self-moving process, the luggage case can be supported, thereby improving the stability of its moving process; 3. This application rotates by means of the positioning gear during the lifting and lowering of the toothed plate, and with the cooperation of the positioning shaft between the two positioning gears, the angle between the positioning box and the main box body is changed. After the luggage case is tilted, it cooperates with the support box to form a seat structure, so as to provide a support structure for business people during the ride and increase the comfort during the ride. 4. The lifting toothed plate drives the positioning gear to drive, and with the cooperation of the positioning shaft, drives the positioning box to rotate. When the positioning box is in the auxiliary groove frame, the extension rod and the square cylinder at one end of the positioning box adjust the height of the handle during the process of towing the luggage case during the lifting process, increasing the convenience of pulling the luggage case. When the positioning box is away from the inner wall of the auxiliary groove frame, with the height change of the toothed plate, it drives the positioning gear to rotate, and changes the angle between the support box and the main box body. At this time, the box body is tilted, and the back is in contact with the support box, transforming the luggage case into a seat with an adjustable backrest. When the positioning box approaches the inner wall below the auxiliary groove frame, the roller connected to one end of the extension rod is convenient to contact the ground, and during the self-movement process, it provides auxiliary support for the luggage case, so that it can be flexibly adjusted among the handle height adjustment mode, the adjustable backrest seat and the auxiliary support structure, increasing the convenience of its use. 5. With the cooperation of the support plate and the positioning rod, it rotates with the auxiliary shaft as the central axis point, flips 90 degrees from above the main box body to the front of the main box body, and is parallel to the front surface of the main box body. When the overall structure is used as a seat, its flipped structure is a table board structure, so as to provide a support structure for office equipment for business people during the office process and increase the convenience of business trips and work. 6. The side plates connected by hinges at both ends of the support plate rotate above the auxiliary box with the auxiliary shaft in the positioning rod to lock the auxiliary box body, so as to lock the auxiliary box in the luggage case and prevent it from slipping and being lost during the movement process. 7. With the auxiliary shaft as the axis, start the electric telescopic rod to adjust the angle of the positioning rod in the auxiliary box. When it rotates above the main box body, it locks the auxiliary box body. When it rotates parallel to the front surface of the main box body and the main box body is tilted, the support plate structure becomes a table board for office, so that it can be flexibly switched between the positioning and locking structure and the office table board structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the luggage intelligent perception system provided by this application; Figure 2 It is a schematic diagram of the overall structure of the luggage intelligent device provided by this application Figure 1 ; Figure 3 It is a schematic diagram of the overall structure of the luggage intelligent device provided by this application Figure 2 ; Figure 4 Schematic front view structure diagram of the smart device for the luggage case provided by the present application; Figure 5 For the smart device of the luggage case provided by the present application Figure 4 Schematic sectional view structure diagram at A - A in; Figure 6 Partial sectional view structure schematic of the smart device for the luggage case provided by the present application Figure 1 ; Figure 7 Partial sectional view structure schematic of the smart device for the luggage case provided by the present application Figure 2 ; Figure 8 Partial sectional view structure schematic of the smart device for the luggage case provided by the present application Figure 3 .

[0020] Labels in the figure: 1, main box body; 2, auxiliary box body; 3, traction assembly; 301, auxiliary box; 302, auxiliary groove frame; 303, support rotating shaft; 304, positioning shaft; 305, positioning box; 306, extension rod; 307, first bevel gear; 308, square cylinder; 309, internal thread support plate; 310, one - way threaded rod; 311, second bevel gear; 312, first motor; 313, handle; 4, positioning block; 5, relying assembly; 501, support box; 502, support rod; 503, side groove; 504, slider; 505, connecting rod; 506, arc plate; 6, moving assembly; 601, roller; 602, toothed plate; 603, auxiliary plate; 604, positioning gear; 605, side shaft; 606, fixing plate; 607, bidirectional threaded rod; 608, first rotating frame; 609, first rod body; 610, auxiliary thread support; 611, second rod body; 612, second rotating frame; 613, second motor; 7, carrying handle; 8, support assembly; 801, positioning rod; 802, auxiliary shaft; 803, auxiliary groove; 804, positioning rotating frame; 805, arc rod; 806, electric telescopic rod; 807, hinge; 808, side plate; 809, auxiliary rotating frame; 810, support plate; 9, locking assembly; 901, positioning groove; 902, auxiliary rod; 903, charging contact; 904, charging groove; 905, limiting shaft; 10, drive box; 11, drive wheel; 12, hinge; 13, box door; 14, detection sensor; 15, storage battery. Specific implementation manner

[0021] To enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0022] As described in the background art, when carrying too many items during a trip, travelers often need to use multiple suitcases. Especially when taking a plane, suitcases that exceed the size regulations of the airline need to pay an additional fee. To save expenses, travelers often choose to carry items separately, but this results in the inability to fully free both hands, increases the risk of luggage loss, and makes the travel process more tiring. There are obvious deficiencies in terms of safety, labor-saving, and convenience in the luggage carrying method.

[0023] To solve this technical problem, the present invention provides a smart sensing system and device for suitcases, which is applied to the technical field of suitcases.

[0024] Specifically, please refer to Figures 1 - 8 , the smart sensing system for suitcases includes the following modules: Smart sensing module: By integrating a temperature sensor, a humidity sensor, a weight sensor, and a position sensor, it realizes real-time sensing and intelligent management of the internal environment, weight, and position of the suitcase. Real-time data transmission and visualization interface module: The small sensors built into the affiliated smart luggage can continuously monitor the internal environment and status of the luggage, including temperature, humidity, weight, and position, and transmit them in real-time to the display screen of the main smart suitcase and the connected mobile phone APP through wireless connection. Wireless connection and remote control module: Through wireless connection technology, travelers can use the mobile phone APP and the display screen of the main smart suitcase to remotely manage the affiliated smart luggage. The management functions include, but are not limited to, remotely locking and unlocking the luggage, tracking the position of the luggage, and setting reminders. Labor-saving carrying module: Adjust the handle structure of the suitcase to achieve the most labor-saving state for pulling and towing, and the handle can be transformed into a mobile support structure to provide support for the self-moving process to ensure its stability. The luggage includes a main box body 1 and an auxiliary box body 2. Both sides above the main box body 1 are movably connected with the auxiliary box body 2. A traction assembly 3 is provided at the rear end of the main box body 1. A relying assembly 5 is provided in the traction assembly 3. A moving assembly 6 is provided on the inner wall of the main box body 1. A support assembly 8 is provided above the main box body 1. A locking assembly 9 is provided above the auxiliary box body 2. The traction assembly 3 includes an auxiliary box 301 fixedly installed above the main box body 1. A secondary groove frame 302 is provided at the rear ends of the main box body 1 and the auxiliary box 301. A positioning shaft 304 is movably connected between the lower inner walls of the secondary groove frame 302. A positioning box 305 is fixedly connected to the outer wall of the positioning shaft 304. Two square-shaped cylinders 308 are fixedly connected symmetrically and evenly distributed at one end of the positioning box 305 away from the secondary groove frame 302. An extension rod 306 is movably connected to the inner wall of the square-shaped cylinder 308. One end of the two extension rods 306 is fixedly connected to a handle 313. When the extension rod 306 is in the secondary groove frame 302, the first motor 312 is started to drive the support rotating shaft 303 to rotate, so that the two second bevel gears 311 rotate accordingly, and the two first bevel gears 307 engaged therewith are driven, so that the one-way threaded rod 310 installed on one side of the first bevel gear 307 rotates. At this time, the inner-threaded frame plate 309 moves on the rotating one-way threaded rod 310, driving the extension rod 306 and moving in the square-shaped cylinder 308, thereby changing the distance between the handle 313 and the positioning box 305; Beneficial effects: The first motor 312 drives the support rotating shaft 303 to rotate, and the power is transmitted by the first bevel gear 307 and the second bevel gear 311, so that the one-way threaded rod 310 rotates, and the inner-threaded frame plate 309 moves on the one-way threaded rod 310, thereby changing the distance between the handle 313 and the main box body 1, so as to accurately adjust the length of the pull rod structure, thereby increasing the convenience of pulling the luggage; The moving assembly 6 includes side shafts 605 fixedly installed at both ends of the handle 313. The other end of the side shaft 605 is movably connected to a roller 601. Both ends of the positioning shaft 304 penetrate through the secondary groove frame 302 and are fixedly connected with positioning gears 604. A toothed plate 602 is meshed with the outer wall of the positioning gear 604. An auxiliary plate 603 is fixedly connected below the two toothed plates 602. Driven by the ascending and descending toothed plate 602 and assisted by the positioning shaft 304, the positioning box 305 is driven to turn downward and contact the lower part of the secondary groove frame 302. At this time, the roller 601 connected to the extension rod 306 is in contact with the ground. During the self-movement process, the main box body 1 is supported by the extension rod 306 and the square-shaped cylinder 308; Beneficial effects: Through the mutual cooperation of the extension rod 306 and the square-shaped cylinder 308, driven by the ascending and descending toothed plate 602, the positioning gear 604 rotates, changing the angle between the positioning box 305 and the main box body 1, so that the roller 601 connected to the extension rod 306 and the square-shaped cylinder 308 is in contact with the ground, so that the luggage can be supported during the self-movement process, thereby improving the stability of its movement process.

[0025] Intelligent Locking and Anti-Loss Function Module: To ensure the safety of the luggage, both the main intelligent suitcase and the accessory intelligent luggage are equipped with an intelligent locking system. Travelers can remotely lock and unlock through the mobile phone APP and the display screen of the main intelligent suitcase; Adaptive Adjustment and Personalized Setting Module: The intelligent multi-luggage integrated carrying system has an adaptive adjustment function and can intelligently adjust according to the usage habits and preferences of travelers; Labor-Saving Carrying and Intelligent Navigation Module integrates an intelligent navigation module. The intelligent navigation module combines positioning technology and path planning algorithms and can provide the best path planning according to the traveler's destination, avoiding congestion and obstacles, to assist users in reaching the destination smoothly; The Real-Time Data Transmission and Visualization Interface Module not only shows the status information of the luggage to travelers in real time but also has a powerful historical data recording function. This data includes but is not limited to the temperature and humidity changes inside the luggage during each trip, the weight change curve of the luggage, and the position movement trajectory of the luggage. By reviewing these historical data, travelers can deeply understand their carrying habits, identify potential problems during the trip, and optimize future luggage carrying strategies accordingly. The multi-person sharing and management function of the Wireless Connection and Remote Control Module greatly enhances the flexibility and convenience of the suitcase. Through this function, family members and travel companions can easily join the luggage management system and jointly be responsible for the monitoring and management of the luggage. The intelligent navigation function integrated in the Labor-Saving Carrying and Intelligent Navigation Module provides a more intelligent and convenient travel experience for travelers. This function combines advanced positioning technology and path planning algorithms and can provide the best path planning according to the traveler's destination. Whether it is an airport, a railway station, or a tourist attraction, the intelligent navigation function can guide travelers on the best route, avoiding congestion and obstacles, and helping them reach the destination more smoothly. The anti-loss function of the Intelligent Locking and Anti-Loss Function Module provides strong security for travelers. In case the luggage is lost or stolen, travelers can quickly view the location information of the luggage through the mobile phone APP and the display screen of the main intelligent suitcase. The system can accurately track the location of the luggage through high-precision positioning technology and display it in real time on the map. At the same time, travelers can also trigger the alarm function to emit a loud alarm sound to attract the attention of people around and increase the chance of retrieving the luggage.

[0026] The intelligent perception system of the suitcase provided by the present invention realizes intelligent management and labor-saving carrying by integrating multiple pieces of luggage. This system not only improves the usage efficiency and safety of the luggage but also reduces the burden on travelers during the carrying process, enabling them to enjoy the trip more easily and safely.

[0027] To enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] It should be noted that, without conflict, the embodiments in the present invention and the features and technical solutions in the embodiments can be combined with each other.

[0029] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] Example 1, please refer to Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 , a smart suitcase device, the other end of the extension rod 306 is fixedly connected with an internally threaded frame plate 309. The inner wall of the internally threaded frame plate 309 is threadedly connected with a unidirectional threaded rod 310. The other end of the unidirectional threaded rod 310 is fixedly connected with a first bevel gear 307. The first bevel gear 307 is meshed and connected with a second bevel gear 311. A support rotating shaft 303 is fixedly connected between the two second bevel gears 311. One end of the support rotating shaft 303 is fixedly connected with a first motor 312. The first motor 312 is fixedly installed on the inner wall of the positioning box 305. By driving the support rotating shaft 303 to rotate through the first motor 312, with the meshing connection between the first bevel gear 307 and the second bevel gear 311, the power is transmitted to drive the unidirectional threaded rod 310 to rotate, so that the internally threaded frame plate 309 moves on its outer wall, thereby controlling the position of the extension rod 306 in the square tube 308.

[0031] Further, as Figure 4 shown, a drive box 10 is fixedly connected below the main box body 1. Two drive wheels 11 are provided on both sides of the drive box 10. The drive box 10 provides power for the drive wheels 11 on both sides.

[0032] Example 2, further optimize the smart suitcase device provided in Example 1. Specifically, as Figure 5 and Figure 6As shown in the figure, the backrest component 5 includes a support box 501 fixedly installed between two square tubes 308. Arc-shaped plates 506 are fixedly connected above and below the support box 501. Support rods 502 are fixedly connected to the inner wall of the support box 501 in a uniformly distributed manner. During its use, the toothed plate 602 moves up and down, causing the engaged positioning gear 604 to rotate. With the cooperation of the positioning shaft 304, the positioning box 305 is driven to rotate, changing the angle between it and the main box body 1. Moreover, the support box 501 in the two square tubes 308 cooperates to provide back support for the seated person.

[0033] Beneficial effects: The positioning gear 604 rotates as the toothed plate 602 moves up and down. With the cooperation of the positioning shaft 304 between the two positioning gears 604, the angle between the positioning box 305 and the main box body 1 is changed. After the luggage is tilted, it cooperates with the support box 501 to form a seat structure, thereby being able to provide a backrest structure for business people during the ride and increasing the comfort during the ride.

[0034] Furthermore, as Figure 5 shown, a connecting rod 505 is movably connected to the side of the square tube 308. The other end of the connecting rod 505 is provided with a slider 504. A side groove 503 is provided on the inner side wall of the auxiliary groove frame 302. The side groove 503 is movably connected to the slider 504. By sliding the slider 504 in the side groove 503 and being pulled by the connecting rod 505, auxiliary support is provided for the backrest process.

[0035] Embodiment 3 further optimizes the intelligent device of the luggage provided in Embodiment 1 or 2. Specifically, as Figure 5 and Figure 6 shown, two first rotating frames 608 are symmetrically and uniformly movably connected below the auxiliary plate 603. The other end of the first rotating frame 608 is movably connected to a first rod body 609. The other end of the first rod body 609 is movably connected to an auxiliary threaded frame 610. The lower part of the auxiliary threaded frame 610 plate is movably connected to a second rod body 611. The other end of the second rod body 611 is movably connected to a second rotating frame 612. A fixing plate 606 is fixedly connected between the two toothed plates 602. The auxiliary threaded frame 610 plate between the first rod body 609 and the second rod body 611 moves on the bidirectional threaded rod 607. At this time, the position of the auxiliary threaded frame 610 plate is changed. With the cooperation of the first rotating frame 608 and the second rotating frame 612, the angle between the first rod body 609 and the second rod body 611 changes accordingly. As it changes, the height of the auxiliary plate 603 is changed, thereby controlling the height of the toothed plate 602.

[0036] Furthermore, as Figure 6As shown in the figure, a bidirectional threaded rod 607 is movably connected between two auxiliary threaded brackets 610. The other end of the bidirectional threaded rod 607 is fixedly connected to a second motor 613. The second motor 613 drives the bidirectional threaded rod 607 to rotate, thereby controlling the auxiliary threaded brackets 610 threadedly connected thereto to move on the bidirectional threaded rod 607, and controlling the angle between its first rod body 609 and second rod body 611.

[0037] Example 4 further optimizes the suitcase intelligent device provided in Example 1, 2 or 3. Specifically, as Figure 5 、 Figure 6 And Figure 7 As shown in the figure, the support assembly 8 includes an auxiliary groove 803 provided at the front end of the auxiliary box 301. An auxiliary shaft 802 is movably connected to the inner wall of the auxiliary groove 803. A positioning rod 801 is fixedly connected to the outer wall of the auxiliary shaft 802. A support plate 810 is fixedly connected above the positioning rod 801. Hinges 807 are movably connected to both ends of the support plate 810. The other end of the hinge 807 is fixedly connected to a side plate 808. Its electric telescopic rod 806 extends. Under the cooperation of the auxiliary rotating frame 809 and the positioning rotating frame 804, the arc-shaped rod 805 and the positioning rod 801 are pushed. Due to the limitation of the arc-shaped rod 805 and the auxiliary shaft 802, the support plate 810 connected to the other end of the positioning rod 801 is flipped by ninety degrees, and the support plate 810 is horizontally distributed with the door 13 of the main box body 1, providing a support structure for office equipment for business people during business trips and office work.

[0038] Beneficial effects: Through the cooperation of the support plate 810 with the positioning rod 801, it rotates with the auxiliary shaft 802 as the central axis point and is flipped by ninety degrees from above the main box body 1 to the front of the main box body 1. When the overall structure is used as a seat, its flipped structure is a table board structure, which can thus provide a support structure for office equipment for business people during office work and increase the convenience of business trips and office work.

[0039] Furthermore, as Figure 5 shown in the figure, an arc-shaped rod 805 is movably connected below the positioning rod 801. The other end of the arc-shaped rod 805 is movably installed with a positioning rotating frame 804. The other end of the positioning rotating frame 804 is movably connected to an electric telescopic rod 806. The other end of the electric telescopic rod 806 is movably connected to an auxiliary rotating frame 809. The other end of the auxiliary rotating frame 809 is fixedly installed on the inner wall of the auxiliary box 301. Through the arc angle of the arc-shaped rod 805 and the extension of the electric telescopic rod 806, the positioning rod 801 is rotated around the auxiliary shaft 802, changing the angle of the support plate 810.

[0040] Example 5 further optimizes the suitcase intelligent device provided in Example 1, 2, 3 or 4. Specifically, as Figure 4 And Figure 7As shown in the figure, the locking component 9 includes a limit shaft 905 movably installed in the middle of the side plate 808. A support rod 902 is fixedly connected below the limit shaft 905. A positioning groove 901 is provided above the auxiliary box body 2. The support rod 902 is movably connected to the positioning groove 901. Charging contacts 903 are provided on the opposite surfaces of the two auxiliary box bodies 2. Charging slots 904 are provided in the middle of both sides of the auxiliary box 301. The charging contacts 903 are movably connected to the charging slots 904. During use, the two auxiliary box bodies 2 are inserted into both sides above the main box body 1. The charging contacts 903 on the side of the auxiliary box body 2 come into contact with the charging slots 904 on the side of the auxiliary box 301 to charge the auxiliary box body 2. Moreover, the positioning groove 901 above the auxiliary box body 2 comes into contact with the support rod 902 in the side plate 808 to lock it. After the two auxiliary box bodies 2 are separated, the support rod 902 in the side plate 808 enters the charging slot 904 under the cooperation of the hinge 807 to realize the folding and storage of the side plate 808.

[0041] Beneficial effects: The side plates 808 connected by hinges 807 at both ends of the support plate 810 rotate around the auxiliary shaft 802 in the positioning rod 801 to the upper part of the auxiliary box 301 to lock the auxiliary box body 2, so as to lock the auxiliary box in the luggage and prevent it from slipping and being lost during movement.

[0042] Furthermore, as Figure 3 shown, two positioning blocks 4 are fixedly connected symmetrically and evenly distributed on the side of the two auxiliary box bodies 2 away from the auxiliary box 301. A carrying handle 7 is fixedly connected between the two positioning blocks 4 on the same side. With the carrying handle 7 as the traction structure, it is convenient to carry the auxiliary box body 2 by hand.

[0043] Furthermore, as Figure 5 shown, a storage battery 15 is fixedly connected above the inner wall of the auxiliary box 301. A detection sensor 14 is provided below the auxiliary box 301. The detection sensor 14 can monitor the internal condition of the luggage in real time. Two hinges 12 are symmetrically and evenly distributed above the front of the main box body 1. The other ends of the two hinges 12 are fixedly connected to a box door 13. With the cooperation of the hinge 12, the box door 13 facilitates the taking out and putting in of items.

[0044] The usage process of the luggage intelligent perception system and device provided by the present invention is as follows: Working principle: When the user uses the main box body 1, during the use process, the required items are classified and placed in the main box body 1 and the auxiliary box body 2; Auxiliary box locking: Two auxiliary box bodies 2 are inserted into both sides above the main box body 1. The charging contacts 903 on the side of the auxiliary box body 2 come into contact with the charging slots 904 on the side of the auxiliary box 301 to charge the auxiliary box body 2. Its electric telescopic rod 806 contracts. With the cooperation of the auxiliary rotating frame 809 and the positioning rotating frame 804, the arc-shaped rod 805 and the positioning rod 801 are pushed. Due to the limitation of the arc-shaped rod 805 and the auxiliary shaft 802, the support plate 810 connected to the other end of the positioning rod 801 flips 90 degrees, driving the auxiliary rod 902 in the side plate 808 to come into contact with the positioning slot 901 above the auxiliary box body 2 for locking; Pulling traction: When the square tube 308 is in the auxiliary groove frame 302, the first motor 312 is started to drive the support rotating shaft 303 to rotate, causing the two second bevel gears 311 to rotate, and then driving the two first bevel gears 307 that mesh with them, so that the one-way threaded rod 310 installed on one side of the first bevel gear 307 rotates. At this time, the inner threaded frame plate 309 moves on the rotating one-way threaded rod 310, driving the extension rod 306, and moving in the square tube 308, thereby changing the distance between the handle 313 and the positioning box 305; Self-moving: Start the second motor 613 to drive the bidirectional threaded rod 607 to rotate, thereby controlling the auxiliary threaded frame 610 plate between the first rod body 609 and the second rod body 611 to move on the bidirectional threaded rod 607, changing the position of the auxiliary threaded frame 610 plate. With the cooperation of the first rotating frame 608 and the second rotating frame 612, the angle between the first rod body 609 and the second rod body 611 changes accordingly. As it changes, the height of the auxiliary plate 603 is changed. Driven by the lifting toothed plate 602 and assisted by the positioning shaft 304, the positioning box 305 is driven to flip downward and come into contact with the lower part of the auxiliary groove frame 302. At this time, the roller 601 connected to the extension rod 306 comes into contact with the ground. During the self-moving process, the main box body 1 is supported by the extension rod 306 and the square tube 308; Backrest: When there is no seat, the second motor 613 is activated to drive the bidirectional threaded rod 607 to rotate, thereby controlling the movement of the auxiliary threaded bracket 610 plate between the first rod body 609 and the second rod body 611 on the bidirectional threaded rod 607, changing the position of the auxiliary threaded bracket 610 plate. With the cooperation of the first rotating bracket 608 and the second rotating bracket 612, the angle between the first rod body 609 and the second rod body 611 changes accordingly. As it changes, the height of the auxiliary plate 603 is changed. Driven by the lifting toothed plate 602 and assisted by the positioning shaft 304, the positioning box 305 is driven to rotate. After adjusting the angle between the positioning box 305 and the main box body 1 to an appropriate angle, the main box body 1 is laid down. At this time, one can sit on the box body, and the back of the businessperson comes into contact with the support box 501 above the positioning box 305, thus providing a seat for the businessperson during a seatless business trip. Office support: Activate the electric telescopic rod 806 to extend. With the cooperation of the auxiliary rotating bracket 809 and the positioning rotating bracket 804, the arc-shaped rod 805 and the positioning rod 801 are pushed. Due to the limitation of the arc-shaped rod 805 and the auxiliary shaft 802, the support plate 810 connected to the other end of the positioning rod 801 flips by 90 degrees, and the support plate 810 disengages from the auxiliary box 301 above the box body and is horizontally distributed with the box door 13 of the main box body 1. And the auxiliary rod 902 is rotated along with the limit shaft 905 to be located below the support plate 810 and the side plate 808, thereby providing support and providing a support structure for office equipment for businesspersons during a business trip for office work.

[0045] In the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0046] Obviously, the embodiments described above are only a part of the embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure made by using the content of the specification and drawings of the present invention, directly or indirectly applied in other related technical fields, is equally within the scope of the patent protection of the present invention.

Claims

1. A luggage intelligent sensing system, characterized in that: Includes the following modules: Intelligent sensing module: By integrating temperature sensors, humidity sensors, weight sensors and position sensors, it can realize real-time perception and intelligent management of the internal environment, weight and position of the suitcase; Real-time data transmission and visual interface module: The small sensors built into the auxiliary smart luggage can monitor the internal environment and status of the luggage in real time, including temperature, humidity, weight and position, which are transmitted to the display screen of the main smart luggage and the connected mobile phone APP in real time through wireless connection; Wireless connection and remote control module: Through wireless connection technology, travelers can use the mobile phone APP and the display screen of the main smart luggage to remotely manage the attached smart luggage. The management functions include but are not limited to remotely locking and unlocking the luggage, tracking the luggage location and setting reminders; Labor-saving carrying module: The pull rod structure of the luggage is adjusted to reduce the traction force of pulling the luggage, and the pull rod is converted into a mobile support structure to provide support for the self-moving process, thereby ensuring its stability; The luggage comprises a main box body (1) and an auxiliary box body (2), the auxiliary box bodies (2) are movably connected to both sides of the upper part of the main box body (1), a traction component (3) is provided at the rear end of the main box body (1), a supporting component (5) is provided in the traction component (3), a moving component (6) is provided on the inner wall of the main box body (1), a supporting component (8) is provided above the main box body (1), and a locking component (9) is provided above the auxiliary box body (2); The traction assembly (3) comprises an auxiliary box (301) fixedly mounted above the main box body (1); an auxiliary slot frame (302) is provided at the rear ends of the main box body (1) and the auxiliary box (301); a positioning shaft (304) is movably connected between the lower part of the inner wall of the auxiliary slot frame (302); a positioning box (305) is fixedly connected to the outer wall of the positioning shaft (304); two square tubes (308) are symmetrically and evenly distributed and fixedly connected to one end of the positioning box (305) away from the auxiliary slot frame (302); an extension rod (306) is movably connected to the inner wall of the square tube (308); and a handle (313) is fixedly connected to one end of the two extension rods (306); The moving assembly (6) comprises a side shaft (605) fixedly mounted at both ends of the handle, the other end of the side shaft (605) being movably connected to a roller (601), both ends of the positioning shaft (304) passing through the auxiliary slot frame (302) being fixedly connected to positioning gears (604), the outer wall of the positioning gear (604) being meshingly connected to a toothed plate (602), and an auxiliary plate (603) being fixedly connected below the two toothed plates (602); Smart locking and anti-loss function module: To ensure the safety of luggage, both the main smart luggage and the auxiliary smart luggage are equipped with a smart locking system. Travelers can remotely lock and unlock them through the mobile phone APP and the display screen of the main smart luggage; Adaptive adjustment and personalized setting module: The intelligent sensing multi-bag integrated carrying system has an adaptive adjustment function, which can be intelligently adjusted according to the traveler's usage habits and preferences; The intelligent navigation module is integrated with the labor-saving carrying and intelligent navigation module. The intelligent navigation module combines positioning technology and path planning algorithm. It can provide the best path planning according to the traveler's destination, avoid congestion and obstacles, and assist users to reach their destination smoothly.

2. The intelligent sensing system for luggage according to claim 1, characterized in that: The real-time data transmission and visual interface module displays luggage status information to travelers in real time and has the function of recording historical data. These data include changes in temperature and humidity inside the luggage during each trip, the weight change curve of the luggage, and the location and movement trajectory of the luggage. By reviewing historical data, travelers can understand their carrying habits, identify potential problems during travel, and optimize future luggage carrying strategies accordingly.

3. The intelligent sensing system for luggage according to claim 2, characterized in that: Wireless connection and multi-person sharing management function of remote control module are used to enhance the flexibility and convenience of the suitcase.

4. The intelligent sensing system for luggage according to claim 3, characterized in that: The effort-saving carrying and intelligent navigation module integrates the intelligent navigation function, providing travelers with a smart and convenient travel experience. This function combines positioning technology and path planning algorithms to provide the best path planning based on the traveler's destination, avoiding congestion and obstacles, and assisting users to reach their destination smoothly.

5. The intelligent sensing system for luggage according to claim 4, characterized in that: The smart locking and anti-loss function module has an anti-loss function. Once the luggage is lost or stolen, the traveler can quickly check the location information of the luggage through the mobile phone APP and the display screen of the main smart suitcase. Through positioning technology, the location of the luggage can be accurately tracked and displayed on the map in real time. At the same time, the user triggers the alarm function, which emits a loud alarm to attract the attention of people around and increase the probability of recovering the luggage.

6. A luggage intelligent device, using the luggage intelligent sensing system according to claim 5, characterized in that: The supporting assembly (5) comprises a supporting box (501) fixedly installed between two square cylinders (308), wherein arc-shaped plates (506) are fixedly connected to the top and bottom of the supporting box (501), and supporting rods (502) are evenly distributed and fixedly connected to the inner wall of the supporting box (501).

7. The intelligent luggage device according to claim 6, characterized in that: A drive box (10) is fixedly connected below the main box body (1), and two drive wheels (11) are provided on both sides of the drive box (10).

8. The intelligent luggage device according to claim 7, characterized in that: The support assembly (8) comprises an auxiliary groove (803) arranged at the front end of the auxiliary box (301); the inner wall of the auxiliary groove (803) is movably connected to an auxiliary shaft (802); the outer wall of the auxiliary shaft (802) is fixedly connected to a positioning rod (801); a support plate (810) is fixedly connected above the positioning rod (801); both ends of the support plate (810) are movably connected to hinges (807); the other end of the hinge (807) is fixedly connected to a side plate (808).

9. The intelligent luggage device according to claim 8, characterized in that: An arc rod (805) is movably connected below the positioning rod (801); a positioning rotating frame (804) is movably mounted on the other end of the arc rod (805); an electric telescopic rod (806) is movably connected to the other end of the positioning rotating frame (804); the electric telescopic rod (806) is movably connected to an auxiliary rotating frame (809) on the other end; and the auxiliary rotating frame (809) is fixedly mounted on the inner wall of the auxiliary box (301) on the other end.

10. The intelligent luggage device according to claim 9, characterized in that: The locking assembly (9) comprises a limit shaft (905) movably mounted in the middle of the side plate (808); an auxiliary rod (902) is fixedly connected below the limit shaft (905); a positioning groove (901) is provided above the auxiliary box body (2); the auxiliary rod (902) is movably connected to the positioning groove (901); charging contacts (903) are provided on opposite surfaces of the two auxiliary box bodies (2); charging grooves (904) are provided in the middle of both sides of the auxiliary box (301); and the charging contacts (903) are movably connected to the charging grooves (904).

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