Bus self-service water selling device

By designing the vertical layout and horizontal placement structure of the self-service water vending machine on buses, the problem of the existing device occupying a large space was solved, achieving a compact layout and stable installation, thus meeting the water vending needs of passengers.

CN223679696UActive Publication Date: 2025-12-16SHENZHEN EMPEROR INTELLIGENTTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423152970.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-16
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing automatic water vending machines are bulky when fixed on buses, taking up too much passenger space.

Method used

A self-service water vending machine for buses was designed. The machine body is horizontally wide, vertically thick, and vertically high. Bottled water is arranged vertically and placed horizontally through inlets and outlets. The storage and retrieval of bottled water are controlled by a core assembly and a control board. The machine is fixed on a vertically arranged frame.

Benefits of technology

It achieves a compact arrangement of bottled water, reduces the space occupied by passengers, and is stable in installation, meeting passengers' water sales needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a self-service water selling device for a bus. The self-service water selling device comprises a device body, a machine core assembly and a control panel. The width direction of the device body is transverse, the thickness direction is longitudinal, the height direction is vertical, and one surface of the device body in the thickness direction is a fixed surface. A storage bin is arranged in the device body and comprises an upper bin body and a lower bin body which are arranged in the vertical direction, the storage bin can enable multiple pieces of bottled water to be arranged in the storage bin in the vertical direction and enable the bottled water to be placed in the transverse direction, the device body is provided with an inlet and an outlet, the inlet is formed in the top of the upper bin, and the outlet is located in the other face of the device body in the thickness direction. And the lower bin is arranged. The machine core assembly is connected to the device body and used for enabling bottled water to fall into the lower bin from the upper bin. The control panel is electrically connected to the movement assembly and used for controlling the movement assembly to work. According to the self-service water selling device for the bus, the self-service water selling device for the bus can be conveniently installed on the bus, the occupation of the riding space of passengers is avoided, and the installation is stable.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water vending device technical field, especially a kind of bus self-service water vending device. BACKGROUND

[0002] Automatic water vending device is arranged on bus, can satisfy the demand of part passenger, especially commuter passenger.The existing automatic water vending device is mostly fixed on the ground of bus, its volume is huge, leading to the space of bus carrying passenger is excessively compressed.

[0003] Therefore, a bus self-service water vending device is needed to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of bus self-service water vending device, it is convenient to install bus self-service water vending device on bus, reduce the space of passenger's occupancy, and installation is stable.

[0005] The technical scheme of the utility model is as follows:

[0006] A kind of bus self-service water vending device, for fixed in the fixed frame along vertical direction, it includes:

[0007] Device body, the width direction of the device body is transverse, the thickness direction is longitudinal, the height direction is vertical, the thickness direction of the device body is used for fixed in the fixed frame;Storage compartment is arranged in the device body, the storage compartment includes upper bin and lower bin arranged along vertical direction, the storage compartment can make multiple bottled water be arranged in it along vertical direction, and make each bottled water be placed along transverse direction, the device body is provided with import and export, the import is set at the top of the upper bin, for putting bottled water in the upper bin, the export is located the other side of the thickness direction of the device body, and it is set at the lower bin, for taking out bottled water from the lower bin;

[0008] Movement core component, it is connected to the device body, for making bottled water fall into the lower bin from the upper bin;And,

[0009] Control panel, it is electrically connected to the movement core component, for controlling the movement core component work.

[0010] The bus self-service water vending device of the utility model, the movement core component includes:

[0011] Turnover bin cover, storage space is formed on the turnover bin cover, the storage space is used to accommodate a bottled water, the turnover bin cover is switched to the storage space upward and downward by turnover, when the storage space is upward, the storage space is communicated with the upper bin, when the storage space is downward, the storage space is communicated with the lower bin;And,

[0012] A motor, whose output shaft is connected to one end of the turnover bin cover, is used to drive the turnover bin cover to rotate, so that the storage space is circulated upward and downward, and when the storage space changes from upward to downward, the bottled water falls from the upper bin to the lower bin.

[0013] In the bus self-service water selling device, the turnover bin cover comprises a main piece and two end pieces; the cross section of the main piece is arc-shaped, and the central axis thereof is transverse; the main piece is located between the upper bin and the lower bin; the two end pieces are fixedly connected to the transverse two ends of the main piece respectively; the two end pieces and the main piece enclose the storage space, and the two end pieces are rotatably connected to the device body; and the output shaft of the motor is connected to one of the end pieces.

[0014] In the bus self-service water selling device, the movement core assembly further comprises a slot-shaped photoelectric sensor and a light shield plate; the slot-shaped photoelectric sensor is fixed to the device body; and the light shield plate is fixed to one end of the turnover bin cover, and when the light shield plate is located in the slot-shaped photoelectric sensor, the storage space is upward.

[0015] In the bus self-service water selling device, the movement core assembly further comprises a fixing plate and two bearing seats; the fixing plate is detachably connected to the device body; the two bearing seats are connected to the transverse two ends of the fixing plate respectively; and the two ends of the turnover bin cover are rotatably connected to the two bearing seats respectively.

[0016] In the bus self-service water selling device, two turnover bin covers are arranged, and the two turnover bin covers are arranged along the transverse direction; the bottled water in the upper bin is arranged into two columns and located above the two turnover bin covers respectively; the motor is located between the two turnover bin covers; the movement core assembly further comprises two electromagnetic clutches, and the two electromagnetic clutches are electrically connected to the control panel; and the motor is connected to the two turnover bin covers through the two electromagnetic clutches respectively.

[0017] In the bus self-service water selling device, the electromagnetic clutch comprises a connecting disc, a sliding disc and a rotating disc; the connecting disc, the sliding disc and the rotating disc are arranged in sequence along the transverse direction, and the central axes of the three are all transverse; the connecting discs of the two electromagnetic clutches are fixedly connected to one end of the two turnover bin covers respectively; the sliding disc is arranged in a sliding mode along the transverse direction and can be engaged with the corresponding connecting disc to rotate coaxially with the rotating disc; the rotating disc is connected to the motor; when the sliding disc is engaged with the connecting disc, the motor drives the rotating disc to rotate, thereby driving the sliding disc, the connecting disc and the turnover bin cover to rotate.

[0018] The bus self-service water selling device, the horizontal side of the device body is provided with a plurality of perforations, a plurality of the perforations are arranged along the vertical direction, and the plurality of perforations are in communication with the upper bin.

[0019] The bus self-service water selling device, the horizontal side of the device body is provided with a plurality of perforations, a plurality of the perforations are arranged along the vertical direction, and the plurality of perforations are in communication with the upper bin.

[0020] The bus self-service water selling device further comprises a partition plate arranged in the upper bin along the vertical direction, and the partition plate is detachably arranged in the two corresponding slots on the two inner walls of the upper bin.

[0021] The bus self-service water selling device, the horizontal side of the device body is provided with a plurality of perforations, a plurality of the perforations are arranged along the vertical direction, and the plurality of perforations are in communication with the upper bin.

[0022] Compared with the prior art, the bus self-service water selling device has the following beneficial effects: the bus self-service water selling device can put bottled water into the upper bin through the inlet, control the movement of the core assembly by operating the control panel, and make the bottled water in the upper bin fall into the lower bin through the movement of the core assembly, and the bottled water can be taken out from the lower bin through the outlet. The width direction of the device body is the horizontal direction, the thickness direction is the vertical direction, and the height direction is the vertical direction. The plurality of bottled water is arranged in the storage bin along the vertical direction, and the single bottled water is placed in the storage bin along the horizontal direction and fixed to the fixing frame through one side of the thickness direction of the device body. The bus self-service water selling device is convenient to install on the bus, reduces the occupation of the passenger space, and is stable in installation. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following briefly introduces the drawings needed to be used in the embodiments, and the drawings in the following description are only corresponding to some embodiments of the present application.

[0024] Figure 1 The bus self-service water selling device provided by the first preferred embodiment of the present application is shown in the overall structure diagram, and the bottled water is also shown in the diagram.

[0025] Figure 2Part structure schematic view of the bus self-service water selling device provided by the first preferred embodiment of the utility model, the bottled water is also shown in the drawing.

[0026] Figure 3 For Figure 2 Enlarged structure schematic view of part A.

[0027] Figure 4 Another part structure schematic view of the bus self-service water selling device provided by the first preferred embodiment of the utility model, the bottled water is also shown in the drawing.

[0028] Figure 5 Structure schematic view of the device body of the bus self-service water selling device provided by the first preferred embodiment of the utility model.

[0029] Figure 6 Part structure schematic view of the bus self-service water selling device provided by the first preferred embodiment of the utility model, the bottled water is also shown in the drawing.

[0030] Figure 7 Another part structure schematic view of the bus self-service water selling device provided by the first preferred embodiment of the utility model, the bottled water is also shown in the drawing.

[0031] Figure 8 Still another part structure schematic view of the bus self-service water selling device provided by the first preferred embodiment of the utility model, the bottled water is also shown in the drawing.

[0032] Figure 9 Structure schematic view of the bus self-service water selling device provided by the second preferred embodiment of the utility model.

[0033] Figure 10 Structure schematic view of the electromagnetic clutch of the bus self-service water selling device provided by the second preferred embodiment of the utility model.

[0034] Among them,

[0035] 1, device body, 11, storage bin, 111, upper bin, 112, lower bin, 12, slot, 13, inlet, 14, outlet, 15, perforation, 16, containing groove,

[0036] 2, movement assembly,

[0037] 21, turnover bin cover, 211, storage space, 212, main piece, 213, end piece,

[0038] 22, motor,

[0039] 23, groove type photoelectric sensor,

[0040] 24, light shield plate,

[0041] 25. a fixed plate,

[0042] 26. a bearing seat,

[0043] 27. an electromagnetic clutch, 271, a connecting disc, 272, a sliding disc, 273, a rotating disc,

[0044] 3. a water bottle quantity detection device,

[0045] 4. a partition plate,

[0046] 5. a protective cover.

[0047] In the drawings, similar elements are denoted by the same reference numerals. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0049] The direction terms mentioned in the present application, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", are only the orientation of the drawings, and the direction terms are used to explain and understand the present application, but not to limit the present application.

[0050] The terms "first", "second" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and are not limited as the order of precedence.

[0051] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0052] The existing automatic water vending device is mostly fixed on the ground of the bus, which is bulky, resulting in excessive compression of the space for carrying passengers on the bus.

[0053] The following is a preferred embodiment of a self-service water vending device for buses provided by this utility model, which can solve the above-mentioned technical problems.

[0054] Please refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 The first preferred embodiment of this utility model provides a self-service water vending device for buses, used for fixing to a vertically arranged frame, which includes a device body 1, a core assembly 2, and a control board. The width direction of the device body 1 is horizontal ( Figure 1 The x-direction in the middle), the thickness direction is longitudinal ( Figure 1 The y-direction is in the middle, and the height direction is vertical. Figure 1 The thickness side of the device body 1 (in the z-direction) is used for fixing to the mounting frame. The device body 1 has a storage compartment 11 inside, comprising an upper compartment 111 and a lower compartment 112 arranged vertically. The storage compartment 11 allows multiple bottles of water to be arranged vertically and placed horizontally. The device body 1 has an inlet 13 and an outlet 14. The inlet 13 is located at the top of the upper compartment 111 for placing bottled water into the upper compartment 111. The outlet 14 is located on the other side of the device body 1 in the thickness direction and is located at the lower compartment 112 for removing bottled water from the lower compartment 112. The mechanism assembly 2 is connected to the device body 1 to allow bottled water to fall from the upper compartment 111 into the lower compartment 112. A control board is electrically connected to the mechanism assembly 2 to control its operation.

[0055] This utility model discloses a self-service water vending device for buses. Bottled water can be placed into the upper compartment 111 through inlet 13. The operating control panel controls the operation of the mechanism 2, which causes the water in the upper compartment 111 to fall into the lower compartment 112. The bottled water can be removed from the lower compartment 112 through outlet 14. The device body 1 is horizontal in width, vertical in thickness, and vertical in height. Multiple bottled water bottles are arranged vertically in the storage compartment 11, and a single bottled water bottle is placed horizontally in the storage compartment 11. The device body 1 is fixed to the mounting frame along its thickness, facilitating installation on the bus, reducing the space occupied by passengers, and ensuring stable installation. This utility model's self-service water vending device for buses facilitates the compact arrangement of bottled water and also helps to reduce the space occupied by passengers.

[0056] The fixed frame can be a guardrail behind the driver, a handrail near the door, a handrail column near the seat, or a structure specially used for fixing the automatic water vending device, etc. Since the fixed frame usually has a certain vertical height, the automatic water vending device can be arranged away from the ground. Of course, the bus self-service water vending device of the utility model can also be fixed at the bottom of the fixed frame, and the ground can support the bus self-service water vending device to some extent, thereby reducing the strength requirement of the thickness direction of the device body 1.

[0057] Please refer to Figure 6 and Figure 7 , the movement core assembly 2 comprises a turnover cover 21 and a motor 22. The turnover cover 21 is formed with a storage space 211 for accommodating a bottled water, and the turnover cover 21 is switched between upward and downward of the storage space 211 by turnover. When the storage space 211 is upward, the storage space 211 is communicated with the upper bin 111, and when the storage space 211 is downward, the storage space 211 is communicated with the lower bin 112. The output shaft of the motor 22 is connected to the turnover cover 21 for driving the turnover cover 21 to rotate, so that the storage space 211 is cyclically upward and downward, and when the storage space 211 changes from upward to downward, the bottled water falls from the upper bin 111 to the lower bin 112. Under normal circumstances, the storage space 211 of the turnover cover 21 is upward, and the storage space 211 can accommodate a bottled water. The motor 22 drives the turnover cover 21 to rotate 180°, so that the storage space 211 is downward, so that the bottled water in the storage space 211 falls into the lower bin 112. Only one bottle will fall each time, preventing the phenomenon of falling multiple bottles from occurring when a passenger buys a bottle of water. In other embodiments, a spiral spring can be used to transport the bottled water.

[0058] Please refer to Figure 6 , the turnover cover 21 comprises a main piece 212 and two end pieces 213. The cross section of the main piece 212 is arc-shaped, and the center axis is transverse, and the main piece 212 is located between the upper bin 111 and the lower bin 112. The two end pieces 213 are fixedly connected to the transverse ends of the main piece 212, respectively, and the two end pieces 213 and the main piece 212 enclose the storage space 211, and the two end pieces 213 are both rotationally connected to the device body 1, and the output shaft of the motor 22 is connected to one of the end pieces 213. The main part of the bottled water is usually cylindrical, and the cross section of the main piece 212 is arc-shaped, so that when the turnover cover 21 is rotated from the upward position of the storage space 211 to the downward position of the storage space 211, the resistance of the bottled water above to the turnover cover 21 can be reduced, so that the turnover cover 21 rotates smoothly. The two end pieces 213 can prevent the bottled water from being transversely displaced during rotation.

[0059] Please continue to refer to Figure 6The core assembly 2 further comprises a slot photoelectric sensor 23 and a light barrier 24. The slot photoelectric sensor 23 is fixed to the device body 1. The light barrier 24 is fixed to one end of the turnover cover 21, and the storage space 211 faces upward when the light barrier 24 is located in the slot photoelectric sensor 23. The turnover cover 21 is in the original position when the storage space 211 faces upward, and the cooperation of the light barrier 24 and the slot photoelectric sensor 23 can make the turnover cover 21 accurately return to the original position.

[0060] Please refer to Figure 8 The core assembly 2 further comprises a fixed plate 25 and two bearing seats 26. The fixed plate 25 is detachably connected to the device body 1, and the two bearing seats 26 are respectively connected to the transverse two ends of the fixed plate 25. The two ends of the turnover cover 21 are respectively rotationally connected to the two bearing seats 26. The turnover cover 21 is connected to the device body 1 through the two bearing seats 26 and the fixed plate 25. If the turnover cover 21 is damaged, the fixed plate 25 can be detached from the device body 1, and the entire module can be replaced, which is convenient for disassembly and assembly.

[0061] Please refer to Figure 2 and Figure 5 A plurality of through holes 15 are arranged on one side of the device body 1 in the transverse direction, and the plurality of through holes 15 are arranged in the vertical direction. The plurality of through holes 15 are in communication with the upper bin 111. The bus self-service water selling device further comprises a plurality of water bottle quantity detection devices 3 arranged at the plurality of through holes 15, respectively, for detecting the number of bottled water in the upper bin 111. The bottled water in the upper bin 111 has a bottle cap facing the water bottle quantity detection device 3, and the bottled water in the upper bin 111 can be detected through the plurality of through holes 15 by the water bottle quantity detection device 3, respectively. If it is insufficient, it can be replenished in time.

[0062] Please refer to Figure 3 The two inner walls of the upper bin 111 are provided with a plurality of insertion slots 12 extending in the vertical direction. The plurality of insertion slots 12 on each inner wall of the upper bin 111 are arranged in the transverse direction, and the insertion slots 12 on the two inner walls of the upper bin 111 are oppositely arranged. The bus self-service water selling device further comprises a partition plate 4 arranged in the upper bin 111 in the vertical direction. The opposite two sides of the partition plate 4 in the longitudinal direction are detachably arranged in two corresponding insertion slots 12. By moving the partition plate 4 in the transverse direction, the transverse dimension of the upper bin 111 can be adapted to bottled water of different specifications, so that the water bottle quantity detection device 3 can detect the bottle cap of the bottled water. It should be noted that the plurality of insertion slots 12 herein include two cases, for example, the number of insertion slots 12 can be two, three, four or five, etc.

[0063] Please refer to Figure 4 and Figure 5The two lateral sides of the device body 1 are provided with accommodating grooves 16, and the openings of the two accommodating grooves 16 are arranged back to back in the lateral direction. A plurality of through holes 15 are arranged on the bottom wall of one of the accommodating grooves 16, and a plurality of water bottle quantity detection devices 3 are arranged in the accommodating groove 16. The machine core assembly 2 comprises a motor 22 arranged in the other accommodating groove 16. The bus self-service water selling device further comprises two protective covers 5 respectively covering the two accommodating grooves 16. The plurality of water bottle quantity detection devices 3 and the motor 22 are arranged in the two accommodating grooves 16 respectively, and the two accommodating grooves 16 are covered by the two protective covers 5, so that the plurality of water bottle quantity detection devices 3 and the motor 22 can be protected.

[0064] The working principle of the bus self-service water selling device of the first preferred embodiment of the utility model:

[0065] Under normal circumstances, the storage space 211 of the turnover bin cover 21 faces upward. The bottled water is put into the upper bin 111 through the inlet 13, and a plurality of bottled water are arranged in the vertical direction in the storage bin 11, and a single bottled water is placed in the horizontal direction in the storage bin 11. The passenger can control the panel by scanning the code, and the motor 22 drives the turnover bin cover 21 to rotate 180° around the horizontal direction, so that the storage space 211 faces downward, and the bottled water in the storage space 211 falls into the lower bin 112, and the passenger can take the bottled water from the lower bin 112 through the outlet 14. Subsequently, the turnover bin cover 21 continues to rotate around the horizontal direction, and stops rotating when the light shield plate 24 is located in the slot-shaped photoelectric sensor 23, at this time the turnover bin cover 21 returns to the original position.

[0066] Please refer to Figure 9 and Figure 10The part structure schematic view of the bus self-service water selling device provided by the second preferred embodiment of the utility model is provided with two turnover bin covers 21, two columns of bottled water in the upper bin 111 are arranged above the two turnover bin covers 21, and the motor 22 is located between the two turnover bin covers 21. The core assembly 2 further comprises two electromagnetic clutches 27, the two electromagnetic clutches 27 are electrically connected to the control panel, the motor 22 is connected to the two turnover bin covers 21 through the two electromagnetic clutches 27 respectively, and the above structure can first discharge the bottled water in one column and then discharge the bottled water in the other column. The design enables the bus self-service water selling device to contain more bottled water, and one-time replenishment can meet the selling demand for a longer time. Compared with the mode of increasing the discharge height of one column of bottled water, the arrangement of two columns can reduce the bearing requirement of the single turnover bin cover 21. In addition, the motor 22 and the two electromagnetic clutches 27 can also realize the simultaneous or non-simultaneous rotation of the two turnover bin covers 21, if the passenger purchases multiple bottles of water at a time, the control panel can control the two turnover bin covers 21 to rotate and discharge water at the same time, thereby improving the water discharge efficiency, if the passenger only purchases one bottle of water at a time, the control panel can control one of the turnover bin covers 21 to rotate and discharge water, thereby being convenient to use.

[0067] Please refer to Figure 10 The electromagnetic clutch 27 comprises a connecting disc 271, a sliding disc 272 and a rotating disc 273, the connecting disc 271, the sliding disc 272 and the rotating disc 273 are sequentially arranged in the transverse direction, and the central axes of the three are all transverse. The connecting disc 271 of the two electromagnetic clutches 27 is fixedly connected to one end of the two turnover bin covers 21 respectively, the sliding disc 272 is arranged in the transverse direction and can be engaged with the corresponding connecting disc 271 to keep coaxial rotation with the rotating disc 273. The rotating disc 273 is connected to the motor 22. When the sliding disc 272 is engaged with the connecting disc 271, the motor 22 drives the rotating disc 273 to rotate, thereby driving the sliding disc 272, the connecting disc 271 and the turnover bin cover 21 to rotate, so as to realize the water discharging action. By controlling the energization time of the two electromagnetic clutches 27, the sliding disc 272 of the two electromagnetic clutches 27 can be engaged with the connecting disc 271 at the same time or at different times, thereby realizing the simultaneous or non-simultaneous rotation of the turnover bin covers 21. Through the above structure, the simultaneous or non-simultaneous water conveying of the two turnover bin covers 21 can be accurately controlled.

[0068] The bus self-service water selling device can put the bottled water into the upper bin 111 through the inlet 13, controls the movement of the core assembly 2 through the operation control panel, and falls the water in the upper bin 111 into the lower bin 112 through the movement of the core assembly 2, and can take out the bottled water from the lower bin 112 through the outlet 14. The device body 1 is transverse in the width direction, longitudinal in the thickness direction, and vertical in the height direction, a plurality of bottled water is arranged in the storage bin 11 in the vertical direction, a single bottled water is placed in the storage bin 11 in the transverse direction, and is fixed to the fixing frame through one side of the device body 1 in the thickness direction, so that the bus self-service water selling device is installed on the bus, the passenger space is reduced, and the installation is stable. The bus self-service water selling device is beneficial to the compact arrangement of the bottled water, and can also reduce the occupation of the passenger space to a certain extent.

[0069] In conclusion, although the utility model has disclosed the above-mentioned preferred embodiments, the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A bus self-service water vending device for being fixed to a fixed stand disposed in a vertical direction, characterized in that, The device comprises: a device body, the width direction of the device body is transverse, the thickness direction is longitudinal, and the height direction is vertical, one side of the device body in the thickness direction is used for fixing to a fixing frame, a storage bin is arranged inside the device body, the storage bin comprises an upper bin and a lower bin arranged in the vertical direction, the storage bin can arrange multiple bottled water in the vertical direction and place each bottled water in the transverse direction, the device body is provided with an inlet and an outlet, the inlet is arranged at the top of the upper bin for placing bottled water in the upper bin, and the outlet is located on the other side of the device body in the thickness direction and is arranged at the lower bin for taking out bottled water from the lower bin; a core assembly connected to the device body for making bottled water fall from the upper bin into the lower bin; and a control panel electrically connected to the core assembly for controlling the operation of the core assembly.

2. The bus self-service water selling device according to claim 1, characterized in that, The core assembly comprises: a turnover bin cover, a storage space is formed on the turnover bin cover, the storage space is used for accommodating a bottled water, the turnover bin cover switches the storage space upward and downward by turnover, when the storage space is upward, the storage space is communicated with the upper bin, and when the storage space is downward, the storage space is communicated with the lower bin; and a motor, an output shaft of the motor is connected to one end of the turnover bin cover, the motor is used for driving the turnover bin cover to rotate, so that the storage space is cyclically switched upward and downward, and when the storage space is switched from upward to downward, the bottled water falls from the upper bin to the lower bin.

3. The bus self-service water selling device according to claim 2, characterized in that, The turnover bin cover comprises a main body piece and two end pieces, the cross section of the main body piece is arc-shaped, the center axis is transverse, and the main body piece is located between the upper bin and the lower bin, the two end pieces are fixedly connected to the transverse two ends of the main body piece, the two end pieces and the main body piece enclose the storage space, and the two end pieces are rotationally connected to the device body, and the output shaft of the motor is connected to one of the end pieces.

4. The bus self-service water selling device according to claim 2, characterized in that, The core assembly further comprises a groove type photoelectric sensor and a light shield plate, the groove type photoelectric sensor is fixed to the device body, and the light shield plate is fixed to one end of the turnover bin cover, when the light shield plate is located in the groove type photoelectric sensor, the storage space is upward.

5. The bus self-service water selling device according to claim 2, characterized in that, The core assembly further comprises a fixed plate and two bearing seats, the fixed plate is detachably connected to the device body, the two bearing seats are connected to the transverse two ends of the fixed plate, and the two ends of the turnover bin cover are rotationally connected to the two bearing seats.

6. The bus self-service water selling device according to claim 2, characterized in that, Two turnover bin covers are arranged, the two turnover bin covers are arranged in the transverse direction, the bottled water in the upper bin is arranged in two columns and located above the two turnover bin covers, the motor is located between the two turnover bin covers, the core assembly further comprises two electromagnetic clutches, the two electromagnetic clutches are electrically connected to the control panel, and the motor is connected to the two turnover bin covers through the two electromagnetic clutches.

7. The bus self-service water selling device according to claim 6, characterized in that, The electromagnetic clutch comprises a connecting disc, a sliding disc and a rotating disc, which are arranged in sequence along the transverse direction, and the central axes of the three are all transverse; one end of the connecting disc of two electromagnetic clutches is fixedly connected to one end of the turnover bin cover respectively; the sliding disc is arranged to slide along the transverse direction and can be engaged with the corresponding connecting disc to keep coaxial rotation with the rotating disc; the rotating disc is connected to the motor; when the sliding disc is engaged with the connecting disc, the motor drives the rotating disc to rotate, thereby driving the sliding disc, the connecting disc and the turnover bin cover to rotate.

8. The self-service water vending unit for buses according to any of claims 1-7, characterized in that, The device body is provided with a plurality of through holes on one lateral side, the through holes are arranged in the vertical direction, and the through holes are communicated with the upper bin.

9. The bus self-service water selling device according to claim 8, characterized in that, The upper bin is provided with a plurality of insertion grooves extending in the vertical direction on the two inner walls in the longitudinal direction, the insertion grooves on each inner wall of the upper bin are arranged in the transverse direction, and the insertion grooves on the two inner walls of the upper bin are oppositely arranged. The bus self-service water selling device further comprises a partition plate which is arranged in the upper bin in the vertical direction, and the opposite two sides of the partition plate in the longitudinal direction are detachably arranged in the two corresponding insertion grooves.

10. The bus self-service water selling device according to claim 8, characterized in that, The device body is provided with accommodating grooves on the two lateral sides, the openings of the two accommodating grooves are oppositely arranged in the transverse direction; a plurality of through holes are arranged on the bottom wall of one of the accommodating grooves, and a plurality of water bottle quantity detection devices are arranged in the accommodating groove; the core assembly comprises a motor which is arranged in the other accommodating groove; the bus self-service water selling device further comprises two protective covers which are respectively arranged on the two accommodating grooves.