Subway ticket taking machine convenient for code scanning

Abstract

The invention discloses a subway ticket taking machine convenient for code scanning, and relates to the technical field of subway ticket taking machines, the subway ticket taking machine convenient for code scanning comprises an adjusting base, the top of the adjusting base is slidably provided with a ticket buying machine, the surface of the ticket buying machine is slidably provided with an intelligent area screen, and the surface of the intelligent area screen is fixedly provided with a code scanning screen. A solid operation area is arranged on the surface of the ticket buying machine, the first fixing frame is fixedly installed on the surface of the ticket buying machine, a cleaning roller is rotatably installed on the surface of the first fixing frame, rolling wheels are fixedly installed on the circumferential surface of the cleaning roller, a placing table slidably penetrates through the surface of the ticket buying machine, and a hydraulic cylinder fixedly penetrates through the surface of the ticket buying machine; according to the subway ticket taking machine convenient for code scanning, mobile phones are clamped through the rubber clamping blocks, so that the ticket taking machine can adapt to the mobile phones of different sizes, code scanning position deviation caused by the size difference of the mobile phones is avoided, and the adaptability and universality of the equipment are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of subway ticket dispensing machines, and in particular to a subway ticket dispensing machine that is convenient for code scanning. Background Art

[0002] Subway ticket machines are self-service devices used in the subway system to handle ticket-related matters, usually including functions such as ticket purchase, ticket collection, recharge, and inquiry. With the development of technology, modern subway ticket machines have gradually integrated QR code scanning functions to facilitate passengers to quickly complete ticket processing.

[0003] The patent with patent announcement number CN220474034U relates to a ticket dispenser for subways that is easy to scan codes, including a ticket dispenser, a side end portion of the ticket dispenser is provided with a display screen, a side end portion of the lower section of the ticket dispenser is provided with a ticket outlet, a side end portion of the ticket dispenser located on the side of the ticket outlet is fixedly installed with a code scanning platform, a code scanning component is provided inside the code scanning platform, a side end portion of the code scanning platform is fixedly installed with a support plate, a baffle is rotatably installed on the side end portion of the support plate, the baffle is driven to rotate by a protrusion, the baffle rotates on the rotating shaft, and at the same time drives the torsion spring to deform, after the mobile phone leaves the support plate, the torsion spring drives the baffle to rotate and reset, two baffles are provided on the support plate, the baffle is located near the rotating shaft, which can limit the inward rotation angle of the baffle, and by arranging a rotatable baffle on the support plate, it is convenient for the user to take out the mobile phone, which greatly improves the convenience of taking the mobile phone after scanning the code.

[0004] In the above patent, a rotatable baffle is provided on the support plate, which makes it easier for users to take out their mobile phones, greatly improving the convenience of taking out the mobile phone after scanning the code. However, when scanning the code with the mobile phone, the accuracy of the device scanning may be affected by the shaking of the mobile phone. For this reason, a subway ticket collection machine with the effect of clamping and scanning the mobile phone is designed. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides a ticket machine for subways that is easy to scan codes, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a subway ticket dispenser that is easy to scan code, comprising an adjustable base, a ticket machine is slidably installed on the top of the adjustable base, a smart zone screen is slidably installed on the surface of the ticket machine, a code scanning screen is fixedly installed on the surface of the smart zone screen, a physical operation area is provided on the surface of the ticket machine, an auxiliary code scanning device is provided on the surface of the ticket machine for avoiding identification and scanning of mobile phones, the auxiliary code scanning device comprises a fixing frame 1, the fixing frame 1 is fixedly installed on the surface of the ticket machine, and the surface of the fixing frame 1 is rotatably installed with A cleaning roller, a roller is fixedly installed on the circumferential surface of the cleaning roller, a code scanning box is fixedly installed on the surface of the ticket machine, a placement table is slidably penetrated on the surface of the ticket machine, a hydraulic cylinder is fixedly penetrated on the surface of the ticket machine, a clamping table is slidably installed on the inner wall of the ticket machine, a telescopic elastic rod 1 is fixedly installed on the surface of the clamping table, a rubber clamping block is fixedly installed on the circumferential surface of the free end of the telescopic elastic rod 1, a linkage rod is rotatably installed on the circumferential surface of the placement table, which is convenient for users to perform ticket collection operations and avoids the inconvenience of operation caused by the fixed height of the equipment, thereby improving the comfort and ease of human-computer interaction.

[0007] According to the above technical solution, the interior of the ticket machine is provided with an identification module for identifying the user's height and adjusting the height of the equipment. The identification module is electrically connected to the ticket machine. The interior of the placement table is provided with a pressure sensor. The interior of the pressure sensor is provided with a pressure sensing module and a signal transmission module. The outer ring surface of the code scanning screen is provided with an LED light strip to prevent impurities or dust from adhering to the surface of the smart zone screen and thus affecting the touch interaction, thereby ensuring the response sensitivity and accuracy of the touch screen interaction.

[0008] According to the above technical solution, the roller is in contact with the smart zone screen, the material of the code scanning box is transparent glass, the signal transmission module is electrically connected to the hydraulic cylinder, the end of the linkage rod away from the placement table is rotatably connected to the clamping table, the output end of the hydraulic cylinder is fixedly connected to the inner wall of the placement table, and the rubber clamping block coincides with the inner wall of the placement table, reducing ambient light interference and ensuring that the QR code or barcode is clearly identified under strong light, significantly improving the scanning success rate and recognition speed. At the same time, the rubber clamping block can adapt to mobile phones of different sizes by clamping the mobile phone, avoiding the scanning position offset due to differences in mobile phone sizes, thereby improving the adaptability and versatility of the equipment.

[0009] According to the above technical solution, the surface of the placement table is provided with a cleaning device for cleaning the code scanning screen, and the cleaning device includes a second fixing frame, which is fixedly installed on the surface of the placement table, and a towel brush cylinder is rotatably installed on the inner wall of the second fixing frame. A recycling box is fixedly installed on the surface of the ticket purchasing machine, and a cover plate is rotatably installed on the inner wall of the recycling box. A contact wheel is rotatably installed on the inner wall of the recycling box, and a threaded rod is rotatably installed on the inner wall of the recycling box. An extrusion plate is slidably installed on the circumferential surface of the threaded rod to clean the surface of the code scanning screen to prevent dust or impurities from adhering to the surface of the code scanning screen and affecting the effect of subsequent code scanning.

[0010] According to the above technical solution, an open groove is provided on the surface of the recycling box to facilitate the contact wheel to contact with the bottom of the smart zone screen and drive the contact wheel to rotate. The contact wheel contacts the threaded rod to prevent impurities from blocking the lens and causing blurred or failed code scanning, ensuring that the code scanning module maintains a high-precision working state for a long time.

[0011] According to the above technical solution, a telescopic end is provided on the surface of the extrusion plate, and the free end of the extrusion plate is fixedly connected to the inner wall of the recycling box. The threaded rod and the extrusion plate are connected by threads, so that the invalid paper tickets accumulated inside the recycling box are squeezed and compacted, thereby reducing the volume occupied by the paper tickets inside the recycling box and extending the staff's processing cycle of the recycling box.

[0012] According to the above technical solution, the surface of the second fixing frame is provided with an auxiliary cleaning device for assisting the towel brush to clean the code scanning screen, and the auxiliary cleaning device includes an extrusion block, which is fixedly installed on the surface of the second fixing frame, and a disinfection cleaning box is fixedly installed on the surface of the ticket machine, and a sliding plate is slidably installed on the inner wall of the disinfection cleaning box, and a telescopic elastic rod 2 is fixedly installed on the bottom of the inner wall of the disinfection cleaning box. An infusion tube is fixedly passed through the surface of the disinfection cleaning box, and a pressurized water tank is fixedly installed on the surface of the ticket machine, and a protrusion is fixedly installed on the inner wall of the pressurized water tank to clean the surface of the code scanning screen, further improving the cleaning effect of the code scanning screen, and at the same time avoiding stubborn stains adhering to the surface of the code scanning screen that are difficult to clean, thereby affecting the recognition accuracy of the mobile phone.

[0013] According to the above technical solution, the free end of the second telescopic elastic rod is fixedly connected to the sliding plate, and a throttling tube for reducing the flow control is provided at the end of the infusion tube away from the disinfection and cleaning box. A sliding groove is provided on the surface of the water pressure tank to facilitate the passage of the second fixing frame. The surface of the protrusion is provided with a member for contacting and squeezing out the water inside the towel brush tube, wiping off any residual moisture on the code scanning screen, and further improving the surface cleanliness of the code scanning screen, thereby avoiding water stains affecting the transmittance of the lens or causing screen reflection, ensuring the accuracy of code scanning recognition, and preventing liquid residue from corroding the internal components of the equipment.

[0014] The present invention provides a ticket dispenser for subways that is easy to scan. It has the following beneficial effects: (1) The subway uses a ticket dispenser that is easy to scan the code. By starting the adjustment base, the adjustment base moves to drive the ticket dispenser to move to adapt to users of different heights, making it easier for users to take tickets and avoiding the inconvenience caused by the fixed height of the equipment, thereby improving the comfort and ease of human-computer interaction. The rotation of the roller drives the cleaning roller to rotate, and the cleaning roller rotates to clean the surface of the smart zone screen, avoiding impurities or dust adhering to the surface of the smart zone screen and affecting the touch interaction, thereby ensuring the response sensitivity and accuracy of the touch screen interaction.

[0015] (2) The subway uses a ticket dispenser that is easy to scan. The mobile phone moves the front of the code scanning screen under the action of a hydraulic cylinder. At this time, the code scanning screen is illuminated by the LED light strip towards the mobile phone. At this time, the mobile phone is automatically prompted to increase the brightness under the action of the LED light strip to reduce ambient light interference, ensure that the QR code or barcode is clearly recognized under strong light, and significantly improve the scanning success rate and recognition speed. At the same time, the rubber clamping block can clamp the mobile phone to adapt to mobile phones of different sizes, avoiding the scanning position offset due to differences in mobile phone sizes, thereby improving the adaptability and versatility of the equipment.

[0016] (3) The subway uses a ticket dispenser that is easy to scan the code. The placement table moves to drive the second fixed frame to move, and the movement of the second fixed frame drives the towel brush roll to move downward. The towel brush roll moves downward to clean the surface of the code scanning screen to prevent dust or impurities from adhering to the surface of the code scanning screen and affecting the effect of subsequent code scanning or impurities blocking the lens, causing the code scanning to be blurred or failed, ensuring that the code scanning module maintains a high-precision working state for a long time. The rotation of the contact wheel drives the threaded rod to rotate. Because the threaded rod and the extrusion plate are connected by threads, the rotation of the threaded rod drives the extrusion plate to move away from the contact wheel. At this time, the movement of the extrusion plate will squeeze and compact the invalid paper tickets accumulated inside the recycling box, thereby reducing the volume occupied by the paper tickets inside the recycling box and extending the staff's processing cycle for the recycling box.

[0017] (4) The subway uses a ticket dispenser that is easy to scan the code. The disinfectant cleaning liquid is dripped onto the surface of the towel brush cylinder, and the towel brush cylinder fully absorbs the disinfectant cleaning liquid. At this time, the impurities on the fixed frame move downward under the action of the placement table, driving the towel brush cylinder to move downward to clean the surface of the code scanning screen, further improving the cleaning effect of the code scanning screen, and at the same time avoiding stubborn stains on the surface of the code scanning screen that are difficult to clean, thereby affecting the recognition accuracy of the mobile phone.

[0018] (5) The subway uses a ticket dispenser that is easy to scan. The towel brush tube squeezes out the moisture in the ticket dispenser under the squeezing action of the convex block. The towel brush tube then moves upward to wipe away any moisture that may remain on the scanning screen, further improving the surface cleanliness of the scanning screen. This prevents water stains from affecting the transmittance of the lens or causing screen reflections, ensuring the accuracy of scanning recognition, and preventing liquid residue from corroding the internal components of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the overall internal structure of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle part; Figure 4 This is a schematic diagram of the position structure of the placement table and the hydraulic cylinder of the present invention; Figure 5 This is a schematic diagram of the position structure of the fixing frame 2 and the towel brush cylinder of the present invention; Figure 6 This is a schematic diagram of the position structure of the threaded rod and the extruded plate of the present invention; Figure 7 This is a schematic diagram of the position structure of the water pressure tank and the protrusions of the present invention.

[0020] In the figure: 1. Adjustment base; 2. Ticket vending machine; 31. Smart zone screen; 32. QR code scanning screen; 4. Physical operation area; 51. Fixed frame 1; 52. Cleaning roller; 53. Roller; 54. QR code scanning box; 55. Placement table; 56. Hydraulic cylinder; 57. Clamping table; 58. Telescopic spring rod 1; 59. Rubber clamping block; 510. Linkage rod; 61. Fixed frame 2; 62. Towel brush cylinder; 63. Recycling box; 64. Cover plate; 65. Contact wheel; 66. Threaded rod; 67. Extrusion plate; 71. Extrusion block; 72. Disinfection and cleaning box; 73. Sliding plate; 74. Telescopic spring rod 2; 75. Infusion tube; 76. Water pressure tank; 77. Bump. DETAILED DESCRIPTION

[0021] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 7One embodiment of the present invention is: a ticket dispenser for subways that is easy to scan codes, comprising an adjustable base 1, a ticket machine 2 is slidably mounted on the top of the adjustable base 1, a smart zone screen 31 is slidably mounted on the surface of the ticket machine 2, a code scanning screen 32 is fixedly mounted on the surface of the smart zone screen 31, a physical operation area 4 is provided on the surface of the ticket machine 2, an auxiliary code scanning device is provided on the surface of the ticket machine 2 for preventing the mobile phone from identifying and scanning the code, the auxiliary code scanning device comprises a fixing frame 51, the fixing frame 51 is fixedly mounted on the surface of the ticket machine 2, a cleaning roller 52 is rotatably mounted on the surface of the fixing frame 51, and the circumference of the cleaning roller 52 A roller 53 is fixedly installed on the surface, a code scanning box 54 is fixedly installed on the surface of the ticket machine 2, a placement table 55 is slidably penetrated on the surface of the ticket machine 2, a hydraulic cylinder 56 is fixedly penetrated on the surface of the ticket machine 2, a clamping table 57 is slidably installed on the inner wall of the ticket machine 2, a telescopic elastic rod 58 is fixedly installed on the surface of the clamping table 57, a rubber clamping block 59 is fixedly installed on the circumferential surface of the free end of the telescopic elastic rod 58, a linkage rod 510 is rotatably installed on the circumferential surface of the placement table 55, and the rotation of the linkage rod 510 drives the clamping table 57 to move toward the placement table 55. At this time, the movement of the clamping table 57 drives the telescopic elastic rod 58 to move.

[0023] The interior of the ticket machine 2 is provided with an identification module for identifying the user's height and adjusting the height of the equipment. The identification module is electrically connected to the ticket machine 2. The interior of the placement table 55 is provided with a pressure sensor. The interior of the pressure sensor is provided with a pressure sensing module and a signal transmission module. The outer ring surface of the code scanning screen 32 is provided with an LED light strip. The smart area screen 31 moves. Because the smart area screen 31 is in contact with the roller 53, the roller 53 rotates under the action of the smart area screen 31.

[0024] The roller 53 is in contact with the smart area screen 31, the code scanning box 54 is made of transparent glass, the signal transmission module is electrically connected to the hydraulic cylinder 56, the end of the linkage rod 510 away from the placement table 55 is rotatably connected to the clamping table 57, the output end of the hydraulic cylinder 56 is fixedly connected to the inner wall of the placement table 55, and the rubber clamping block 59 coincides with the inner wall of the placement table 55. The placement table 55 moves downward to drive the mobile phone to move, and at the same time, the movement of the placement table 55 drives the linkage rod 510 to rotate.

[0025] When this embodiment is working: normally, the smart zone screen 31 is used to touch the screen to take tickets. When the device detects the user's height through the identification module, when the user's height is not suitable for the current device height, the adjustment base 1 is started, and the adjustment base 1 moves to drive the ticket purchasing machine 2 to move to adapt to the height of users of different heights, so as to facilitate the user to take tickets and avoid the inconvenience caused by the fixed height of the device, thereby improving the comfort and ease of human-computer interaction. When there is a user who does not know how to use a smart phone, the user drives the smart zone screen 31 to move towards the recycling box 63 through language interaction. The smart zone screen 31 moves. Because the smart zone screen 31 is in contact with the roller 53, the roller 53 rotates under the action of the smart zone screen 31. At the same time, the rotation of the roller 53 drives the cleaning roller 52 to rotate. The cleaning roller 52 rotates to roll and clean the surface of the smart zone screen 31 to avoid impurities or dust adhering to the surface of the smart zone screen 31 and affecting the touch interaction, thereby ensuring the response sensitivity and accuracy of the touch screen interaction.

[0026] When the user's mobile phone needs to be scanned, the user places the mobile phone on the top of the placement table 55. The placement table 55 senses the pressure of the mobile phone through the pressure sensing module. At this time, the placement table 55 transmits the signal to the hydraulic cylinder 56 through the signal sensing module. At this time, the hydraulic cylinder 56 is started, and the output end of the hydraulic cylinder 56 moves to pull the placement table 55 downward. The placement table 55 moves downward and drives the mobile phone to move. At the same time, the movement of the placement table 55 drives the linkage rod 510 to rotate. At the same time, the rotation of the linkage rod 510 drives the clamping table 57 to move in the direction close to the placement table 55. At this time, the movement of the clamping table 57 drives the telescopic elastic rod 58 to move, and then the telescopic elastic rod 58 moves with The movable rubber clamping block 59 moves until it approaches and contacts both ends of the mobile phone, at which time the mobile phone is clamped. At this time, the mobile phone moves in front of the code scanning screen 32 under the action of the hydraulic cylinder 56. At this time, the code scanning screen 32 is illuminated by the LED light strip toward the mobile phone. At this time, the mobile phone is automatically prompted to increase the brightness under the action of the LED light strip, reducing ambient light interference, ensuring that the QR code or barcode is clearly recognized under strong light, and significantly improving the scanning success rate and recognition speed. At the same time, the clamping of the mobile phone by the rubber clamping block 59 can adapt to mobile phones of different sizes, avoiding the scanning position offset due to differences in mobile phone sizes, thereby improving the adaptability and versatility of the equipment.

[0027] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, a cleaning device for cleaning the code scanning screen 32 is provided on the surface of the placement table 55, and the cleaning device includes a second fixing frame 61, which is fixedly installed on the surface of the placement table 55, and a towel brush cylinder 62 is rotatably installed on the inner wall of the fixing frame 61. A recycling box 63 is fixedly installed on the surface of the ticket purchasing machine 2, and a cover plate 64 is rotatably installed on the inner wall of the recycling box 63. A contact wheel 65 is rotatably installed on the inner wall of the recycling box 63, and a threaded rod 66 is rotatably installed on the inner wall of the recycling box 63. An extrusion plate 67 is slidably installed on the circumferential surface of the threaded rod 66. The contact wheel 65 is in contact with the threaded rod 66, and the rotation of the contact wheel 65 drives the threaded rod 66 to rotate. Because the threaded rod 66 and the extrusion plate 67 are connected by threads, the rotation of the threaded rod 66 drives the extrusion plate 67 to move away from the contact wheel 65.

[0028] The surface of the recycling box 63 is provided with an open groove that facilitates the contact wheel 65 to contact with the bottom of the smart zone screen 31 and drive the contact wheel 65 to rotate. The contact wheel 65 contacts the threaded rod 66, and the rotation of the threaded rod 66 drives the extrusion plate 67 to move away from the contact wheel 65. At this time, the extrusion plate 67 moves to squeeze and compact the invalid paper tickets accumulated inside the recycling box 63.

[0029] The surface of the extrusion plate 67 is provided with a telescopic end, the free end of the extrusion plate 67 is fixedly connected to the inner wall of the recovery box 63, the threaded rod 66 and the extrusion plate 67 are connected by a thread, and the threaded rod 66 and the extrusion plate 67 are connected by a thread. At the same time, the rotation of the threaded rod 66 drives the extrusion plate 67 to move away from the contact wheel 65.

[0030] The surface of the second fixing frame 61 is provided with an auxiliary cleaning device for assisting the towel brush tube 62 to clean the code scanning screen 32. The auxiliary cleaning device includes an extrusion block 71. The extrusion block 71 is fixedly installed on the surface of the second fixing frame 61. A disinfection cleaning box 72 is fixedly installed on the surface of the ticket machine 2. A sliding plate 73 is slidably installed on the inner wall of the disinfection cleaning box 72. A telescopic elastic rod 2 74 is fixedly installed on the bottom of the inner wall of the disinfection cleaning box 72. An infusion tube 75 is fixedly passed through the surface of the disinfection cleaning box 72. A pressurized water tank 76 is fixedly installed on the surface of the ticket machine 2. A protrusion 77 is fixedly installed on the inner wall of the pressurized water tank 76. The towel brush tube 62 moves downward to approach and contact the surface of the protrusion 77.

[0031] The free end of the telescopic elastic rod 74 is fixedly connected to the sliding plate 73, and a throttling tube for reducing the flow control is provided at the end of the infusion tube 75 away from the disinfection and cleaning box 72. A sliding groove is provided on the surface of the water pressure tank 76 to facilitate the passage of the fixed frame 61. The surface of the protrusion 77 is provided with a surface for contacting and squeezing out the water rich in the towel brush barrel 62. The towel brush barrel 62 squeezes out the water rich in itself under the squeezing action of the protrusion 77, and then the towel brush barrel 62 moves upward to wipe off the water that may remain on the code scanning screen 32.

[0032] When this embodiment works: when the placing table 55 moves downward under the action of the output end of the hydraulic cylinder 56, the placing table 55 moves to drive the fixing frame 2 61 to move, and the fixing frame 2 61 moves to drive the towel brush roll 62 to move downward, and the towel brush roll 62 moves downward to clean the surface of the code scanning screen 32 to prevent dust or impurities from adhering to the surface of the code scanning screen 32 and affecting the effect of subsequent code scanning, and impurities blocking the lens to cause the code scanning to be blurred or fail, ensuring that the code scanning module maintains a high-precision working state for a long time. When the user throws the paper invalid ticket into the recycling box 63, the user squeezes the cover plate 64 by hand, and the cover plate 64 rotates to allow the paper ticket to be Entering, when the smart zone screen 31 moves toward the recycling box 63, the smart zone screen 31 moves to contact and drive the contact wheel 65 to rotate. Due to the contact between the contact wheel 65 and the threaded rod 66, the rotation of the contact wheel 65 drives the threaded rod 66 to rotate. Since the threaded rod 66 and the extrusion plate 67 are connected by threads, the rotation of the threaded rod 66 drives the extrusion plate 67 to move away from the contact wheel 65. At this time, the extrusion plate 67 moves to squeeze and compact the invalid paper tickets accumulated inside the recycling box 63, thereby reducing the volume occupied by the paper tickets inside the recycling box 63 and extending the staff's processing cycle of the recycling box 63.

[0033] When this embodiment is working: the second fixing frame 61 moves downward under the action of the placement table 55, and the second fixing frame 61 moves downward to drive the extrusion block 71 to move downward. At the same time, the extrusion block 71 moves downward until it contacts and squeezes the water pressure tank 76, and the sliding plate 73 moves downward under the action of the extrusion block 71. The sliding plate 73 moves downward to squeeze the disinfection cleaning liquid inside the disinfection cleaning box 72 downward, and then the disinfection cleaning liquid inside the disinfection cleaning box 72 is pumped out through the infusion tube 75 under the action of the sliding plate 73. At this time, the disinfection cleaning liquid drips onto the surface of the towel brush cylinder 62, and the towel brush cylinder 62 fully absorbs the disinfection cleaning liquid. At this time, the second fixing frame 61 moves downward under the action of the impurity placement table 55 to drive the towel The brush barrel 62 moves downward to clean the surface of the code scanning screen 32, further improving the cleaning effect of the code scanning screen 32, and at the same time avoiding stubborn stains adhering to the surface of the code scanning screen 32 that are difficult to clean, thereby affecting the recognition accuracy of the mobile phone. Then the towel brush barrel 62 moves downward to approach and contact the surface of the protrusion 77, and then the towel brush barrel 62 squeezes out the moisture rich in itself under the squeezing action of the protrusion 77. Then the towel brush barrel 62 moves upward to wipe off the moisture that may remain on the code scanning screen 32, further improving the surface cleanliness of the code scanning screen 32, thereby avoiding water stains affecting the transmittance of the lens or causing screen reflection, ensuring the accuracy of code scanning recognition, and preventing liquid residue from corroding internal components of the device.

[0034] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A ticket dispenser for subways that is easy to scan, comprising an adjustable base (1), characterized in that: The top of the adjustment base (1) is slidably mounted with a ticket machine (2), the surface of the ticket machine (2) is slidably mounted with a smart zone screen (31), the surface of the smart zone screen (31) is fixedly mounted with a code scanning screen (32), the surface of the ticket machine (2) is provided with a physical operation area (4), the surface of the ticket machine (2) is provided with an auxiliary code scanning device for avoiding identification and code scanning of a mobile phone, the auxiliary code scanning device comprises a fixing frame (51), the fixing frame (51) is fixedly mounted on the surface of the ticket machine (2), the surface of the fixing frame (51) is rotatably mounted with a cleaning roller (52), the A roller (53) is fixedly mounted on the circumferential surface of the cleaning roller (52), a code scanning box (54) is fixedly mounted on the surface of the ticket purchasing machine (2), a placement table (55) is slidably penetrated on the surface of the ticket purchasing machine (2), a hydraulic cylinder (56) is fixedly penetrated on the surface of the ticket purchasing machine (2), a clamping table (57) is slidably mounted on the inner wall of the ticket purchasing machine (2), a telescopic elastic rod (58) is fixedly mounted on the surface of the clamping table (57), a rubber clamping block (59) is fixedly mounted on the circumferential surface of the free end of the telescopic elastic rod (58), and a linkage rod (510) is rotatably mounted on the circumferential surface of the placement table (55).

2. A subway ticket dispenser that is easy to scan code according to claim 1, characterized in that: The ticket machine (2) is provided with an identification module for identifying the height of the user and adjusting the height of the device to adapt thereto. The identification module is electrically connected to the ticket machine (2). The placement table (55) is provided with a pressure sensor. The pressure sensor is provided with a pressure sensing module and a signal transmission module. The outer surface of the code scanning screen (32) is provided with an LED light strip.

3. The subway ticket dispenser that is easy to scan QR codes according to claim 2, characterized in that: The roller (53) is in contact with the smart zone screen (31), the code scanning box (54) is made of transparent glass, the signal transmission module is electrically connected to the hydraulic cylinder (56), the end of the linkage rod (510) away from the placement table (55) is rotatably connected to the clamping table (57), the output end of the hydraulic cylinder (56) is fixedly connected to the inner wall of the placement table (55), and the rubber clamping block (59) coincides with the inner wall of the placement table (55).

4. The subway ticket dispenser that is easy to scan QR codes according to claim 3, characterized in that: The surface of the placement table (55) is provided with a cleaning device for cleaning the code scanning screen (32), and the cleaning device includes a second fixing frame (61), the second fixing frame (61) is fixedly installed on the surface of the placement table (55), the inner wall of the second fixing frame (61) is rotatably installed with a towel brush cylinder (62), the surface of the ticket purchasing machine (2) is fixedly installed with a recycling box (63), the inner wall of the recycling box (63) is rotatably installed with a cover plate (64), the inner wall of the recycling box (63) is rotatably installed with a contact wheel (65), the inner wall of the recycling box (63) is rotatably installed with a threaded rod (66), and the circumferential surface of the threaded rod (66) is slidably installed with an extrusion plate (67).

5. The subway ticket dispenser that is easy to scan code according to claim 4, characterized in that: The surface of the recycling box (63) is provided with an open groove for facilitating the contact wheel (65) to contact the bottom of the smart zone screen (31) and drive the contact wheel (65) to rotate, and the contact wheel (65) is in contact with the threaded rod (66).

6. The subway ticket dispenser that is easy to scan code according to claim 5, characterized in that: A telescopic end is provided on the surface of the extrusion plate (67), the free end of the extrusion plate (67) is fixedly connected to the inner wall of the recovery box (63), and the threaded rod (66) and the extrusion plate (67) are connected via threads.

7. The subway ticket dispenser that is easy to scan code according to claim 6, characterized in that: The surface of the second fixing frame (61) is provided with an auxiliary cleaning device for assisting the towel brush cylinder (62) to clean the code scanning screen (32), and the auxiliary cleaning device includes an extrusion block (71), and the extrusion block (71) is fixedly installed on the surface of the second fixing frame (61). The surface of the ticket purchasing machine (2) is fixedly installed with a disinfection cleaning box (72), and the inner wall of the disinfection cleaning box (72) is slidably installed with a sliding plate (73), and the bottom of the inner wall of the disinfection cleaning box (72) is fixedly installed with a telescopic elastic rod (74). The surface of the disinfection cleaning box (72) is fixedly penetrated by an infusion tube (75), and the surface of the ticket purchasing machine (2) is fixedly installed with a pressure water tank (76), and the inner wall of the pressure water tank (76) is fixedly installed with a protrusion (77).

8. The subway ticket dispenser that is easy to scan code according to claim 7, characterized in that: The free end of the second telescopic elastic rod (74) is fixedly connected to the sliding plate (73), and a throttling tube for reducing the flow control is provided at one end of the infusion tube (75) away from the disinfection cleaning box (72). The surface of the pressure water tank (76) is provided with a slide groove for facilitating the passage of the second fixing frame (61), and the surface of the protrusion (77) is provided with a member for contacting and squeezing out the water inside the towel brush cylinder (62).

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