Subway ticket vending machine with buffer mechanism at ticket outlet

Abstract

The utility model belongs to the technical field of ticket vending machines, and particularly relates to a subway ticket vending machine with a buffering mechanism at a ticket outlet, which comprises a ticket vending machine main body, a buffering frame is connected vertically below a ticket outlet of the ticket vending machine main body, the buffering frame is of a box body structure with an opening at the top and the front part, and a pressing plate assembly is arranged on the inner bottom surface of the buffering frame. A buffering air cushion is clamped between the pressing plate assembly and the buffering frame, an inner cavity of the buffering air cushion is communicated with a pressure transmitter probe and an air outlet of the air pump, a controller is further installed at the bottom of the buffering frame, and a human body induction module and an ultraviolet lamp are installed on the inner side of the buffering frame. Under the feedback of the pressure transmitter and the control of the controller on the air pump, the buffer air cushion always keeps proper internal pressure so as to effectively buffer tickets falling from the ticket outlet, and the surface of the buffer air cushion is smooth, easy to clean and not easy to accumulate dust; and ultraviolet light generated by the ultraviolet lamp can effectively disinfect the interior of the buffer frame and the top surface of the buffer air cushion, so that the breeding of bacteria is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic ticket vending machines, and in particular relates to a subway automatic ticket vending machine with a buffer mechanism at a ticket issuing place. Background Art

[0002] The utility model patent with the authorization announcement number CN219574859U discloses a subway automatic ticket vending machine with a buffer mechanism at the ticket outlet, including a ticket vending machine body, a buffer structure fixedly connected to one side of one end of the ticket vending machine body, a heat dissipation port opened at the upper end of the other end of the ticket vending machine body, a cleaning structure fixedly connected to the other end of the ticket vending machine body at one end of the heat dissipation port, and the buffer structure including a buffer plate, which is fixedly connected to one side of one end of the ticket vending machine body. The subway automatic ticket vending machine with a buffer mechanism at the ticket outlet can protect the tickets released from the ticket outlet through the buffer structure to avoid damage to the corners, and can block the position of the tickets through the buffer plate to prevent the tickets from falling, and can play a basic protective role through the sponge layer to avoid direct contact between the tickets and the buffer plate, and can increase the wear resistance and service life of the sponge layer when in use through the cooperation of the elastic layer and the wear-resistant layer.

[0003] However, the above mechanism has the following problems: while the sponge layer is used to prevent the ticket from directly contacting the buffer plate to achieve effective protection, dust is easily accumulated due to the large number of gaps in the sponge, and the sweat carried by the hands of the ticket collector is more likely to cause bacteria to grow in the sponge layer, which is not conducive to the hygienic use of the equipment. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a subway automatic ticket vending machine with a buffer mechanism at the ticket issuing point, so as to solve the problem that the existing subway automatic ticket vending machine uses a buffer plate and a sponge layer to buffer the tickets, which easily causes the growth of stains and bacteria in the sponge layer, which is not conducive to the hygienic use of the equipment.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: a subway automatic ticket vending machine with a buffer mechanism at the ticket outlet, comprising a main body of the automatic ticket vending machine, a buffer rack connected vertically below the ticket outlet of the main body of the automatic ticket vending machine, the buffer rack being a box structure with an open top and a front, a pressure plate assembly installed on the inner bottom surface of the buffer rack, a buffer air cushion sandwiched between the pressure plate assembly and the bottom of the buffer rack, the inner cavity of the buffer air cushion connected to the probe of the pressure transmitter and the air outlet of the air pump, the pressure transmitter and the air pump are installed at the bottom of the buffer rack, a controller is also installed at the bottom of the buffer rack, and a human body sensing module and an ultraviolet lamp are installed on the inner side of the buffer rack.

[0006] The beneficial effects of the utility model are as follows: under the pressure feedback of the pressure transmitter and the automatic control of the air pump by the controller, the buffer air cushion always maintains a suitable internal pressure to effectively buffer the tickets dropped from the ticket outlet, and the surface of the buffer air cushion is smooth, easy to clean and not prone to dust accumulation; the ultraviolet light generated by the ultraviolet lamp can effectively disinfect the interior of the buffer rack and the top surface of the buffer air cushion to avoid the growth of bacteria.

[0007] In order to ensure the sealing of the inner cavity of the cushion;

[0008] As a further improvement of the above technical solution: the pressure plate assembly includes a pressure plate and a sealing pad, the bottom edge of the buffer air cushion is bent and clamped between the sealing pad and the buffer frame, the pressure plate is pressed on the upper side of the sealing pad, and the pressure plate is connected to the buffer frame by bolts.

[0009] The beneficial effect of this improvement is that the use of the pressure plate in conjunction with the bolts firmly presses the bottom edge of the buffer air cushion onto the buffer frame, and the use of the sealing gasket fully improves the sealing of the edge of the buffer air cushion, thereby maintaining good air tightness in the inner cavity of the buffer air cushion.

[0010] In order to make the cushioning air cushion effectively cushion the tickets falling from above;

[0011] As a further improvement of the above technical solution: the edge of the buffer air cushion is connected to the inner wall of the buffer frame.

[0012] The beneficial effect of this improvement is that the buffer air cushion can effectively receive the tickets that fall inside the buffer rack.

[0013] In order to effectively prevent personnel from being exposed to ultraviolet light when picking up tickets;

[0014] As a further improvement of the above technical solution: the human body sensing module and the ultraviolet lamp are electrically connected to a controller, the controller includes a relay and a single-chip microcomputer, and the human body sensing module is installed on the inner wall opposite to the front end opening of the buffer rack.

[0015] The beneficial effect of this improvement is that when the ticket collector puts his hand into the inner side of the buffer rack to take out the ticket that falls on the buffer air cushion, the human body sensing module detects the presence of the human body and controls the ultraviolet lamp to cut off the power to avoid radiation to the human body.

[0016] In order to effectively control and adjust the internal pressure of the cushion through the use of pressure transmitter and air pump;

[0017] As a further improvement of the above technical solution: the pressure transmitter and the air pump are both electrically connected to the controller.

[0018] The beneficial effect of this improvement is that when the pressure transmitter detects that the internal pressure of the buffer air cushion is lower than the set threshold value, the air pump works under the control of the controller to maintain the internal pressure of the controller within a suitable threshold range.

[0019] In order to keep the internal pressure of the cushion in a constant range for a long time;

[0020] As a further improvement of the above technical solution: a one-way valve is installed between the air outlet of the air pump and the buffer air cushion, and the medium flow direction of the one-way valve is from the air pump to the buffer air cushion.

[0021] The beneficial effect of this improvement is that the use of the one-way valve not only ensures that the air pump can normally supply air to the buffer air cushion, but also prevents the gas in the buffer air cushion from leaking out through the air pump.

[0022] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the buffer frame in the utility model;

[0025] Figure 3 This is a cross-sectional structural diagram of the buffer frame in the utility model;

[0026] Figure 4 It is an enlarged view of A in the utility model;

[0027] In the figure: 1. Automatic ticket vending machine body; 2. Buffer rack; 3. Buffer air cushion; 4. Pressure plate assembly; 41. Pressure plate; 42. Sealing gasket; 5. Pressure transmitter; 6. Air pump; 7. Controller; 8. Human body sensing module; 9. Ultraviolet lamp. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0029] Embodiment 1:

[0030] like Figure 1—4 shows: a subway automatic ticket vending machine with a buffer mechanism at the ticket outlet, comprising an automatic ticket vending machine body 1, a buffer rack 2 is connected vertically below the ticket outlet of the automatic ticket vending machine body 1, the buffer rack 2 is a box structure with a top and a front opening, a pressure plate assembly 4 is installed on the inner bottom surface of the buffer rack 2, a buffer air cushion 3 is sandwiched between the pressure plate assembly 4 and the bottom of the buffer rack 2, the inner cavity of the buffer air cushion 3 is connected to the probe of the pressure transmitter 5 and the air outlet of the air pump 6, the pressure transmitter 5 and the air pump 6 are installed at the bottom of the buffer rack 2, a controller 7 is also installed at the bottom of the buffer rack 2, and a human body sensing module is installed on the inner side of the buffer rack 2 8 and ultraviolet lamp 9, under the pressure feedback of pressure transmitter 5 and automatic control of air pump 6 by controller 7, buffer air cushion 3 always maintains appropriate internal pressure to effectively buffer the tickets dropped from the ticket outlet, and the surface of buffer air cushion 3 is smooth, easy to clean and not easy to accumulate dust; the ultraviolet light generated by ultraviolet lamp 9 can effectively disinfect the inside of buffer rack 2 and the top surface of buffer air cushion 3 to avoid bacterial growth, the pressing plate assembly 4 includes a pressing plate 41 and a sealing pad 42, the bottom edge of the buffer air cushion 3 is bent and clamped between the sealing pad 42 and the buffer rack 2, the pressing plate 41 is pressed on the upper side of the sealing pad 42, and the pressing plate 41 is connected to the buffer rack 2 by bolts, The pressure plate 41 cooperates with the bolts to firmly press the bottom edge of the buffer air cushion 3 onto the buffer frame 2. The use of the sealing gasket 42 fully improves the sealing performance of the edge of the buffer air cushion 3, so that the inner cavity of the buffer air cushion 3 maintains good airtightness. The edge of the buffer air cushion 3 is connected to the inner wall of the buffer frame 2. The buffer air cushion 3 can effectively receive the tickets dropped inside the buffer frame 2. The human body sensing module 8 and the ultraviolet lamp 9 are electrically connected to the controller 7. The controller 7 includes a relay and a single-chip microcomputer. The human body sensing module 8 is installed on the inner wall opposite to the front end opening of the buffer frame 2. The ticket collector inserts his hand into the inner side of the buffer frame 2 to take out the tickets dropped on the buffer air cushion. 3, the human body sensing module 8 detects the presence of the human body and controls the ultraviolet lamp 9 to cut off the power to avoid radiation to the human body. The pressure transmitter 5 and the air pump 6 are electrically connected to the controller 7. When the pressure transmitter 5 detects that the internal pressure of the buffer air cushion 3 is lower than the set threshold, the air pump 6 works under the control of the controller 7 to maintain the internal pressure of the controller 7 within a suitable threshold range. A one-way valve is installed between the air outlet of the air pump 6 and the buffer air cushion 3, and the medium flow direction of the one-way valve is from the air pump 6 to the buffer air cushion 3. The use of the one-way valve not only ensures that the air pump 6 can supply air to the buffer air cushion 3 normally, but also prevents the gas in the buffer air cushion 3 from leaking out through the air pump 6.

[0031] The working principle of the present technical solution is as follows: the ticket is discharged from the ticket outlet and falls into the buffer rack 2 under the action of weight, and is supported by the buffer air cushion 3. When the ticket collector puts his hand into the inner side of the buffer rack 2 to take out the ticket that falls on the buffer air cushion 3, the human body sensing module 8 detects the presence of the human body and controls the ultraviolet lamp 9 to cut off the power to avoid radiation to the human body. After the person takes out the ticket, the ultraviolet lamp 9 is powered on under the control of the controller 7 to prevent bacteria from growing inside the buffer rack 2 and on the surface of the buffer air cushion 3. The smooth surface of the buffer air cushion 3 can also reduce the accumulation of dust. When the pressure transmitter 5 detects that the internal pressure of the buffer air cushion 3 is lower than the set threshold value, the air pump 6 works under the control of the controller 7 to maintain the internal pressure of the controller 7 within a suitable threshold range.

[0032] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0033] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A subway automatic ticket vending machine with a buffer mechanism at the ticket issuing location, characterized in that: The invention comprises an automatic ticket vending machine body (1), wherein a buffer frame (2) is connected vertically below the ticket outlet of the automatic ticket vending machine body (1), wherein the buffer frame (2) is a box structure with an opening at the top and the front, wherein a pressure plate assembly (4) is installed on the inner bottom surface of the buffer frame (2), wherein a buffer air cushion (3) is sandwiched between the pressure plate assembly (4) and the bottom of the buffer frame (2), wherein the inner cavity of the buffer air cushion (3) is connected to a probe of a pressure transmitter (5) and an air outlet of an air pump (6), wherein the pressure transmitter (5) and the air pump (6) are installed at the bottom of the buffer frame (2), wherein a controller (7) is also installed at the bottom of the buffer frame (2), and a human body sensing module (8) and an ultraviolet lamp (9) are installed on the inner side of the buffer frame (2).

2. A subway automatic ticket vending machine with a buffer mechanism at the ticket issuing location according to claim 1, characterized in that: The pressure plate assembly (4) comprises a pressure plate (41) and a sealing gasket (42); the bottom edge of the buffer air cushion (3) is bent and clamped between the sealing gasket (42) and the buffer frame (2); the pressure plate (41) is pressed on the upper side of the sealing gasket (42); and the pressure plate (41) is connected to the buffer frame (2) by bolts.

3. The subway automatic ticket vending machine with a buffer mechanism at the ticket issuing place according to claim 1, characterized in that: The edge of the buffer air cushion (3) is connected to the inner wall of the buffer frame (2).

4. The subway automatic ticket vending machine with a buffer mechanism at the ticket issuing place according to claim 1, characterized in that: The human body sensing module (8) and the ultraviolet lamp (9) are both electrically connected to a controller (7), the controller (7) comprises a relay and a single chip microcomputer, and the human body sensing module (8) is mounted on an inner wall opposite to the front end opening of the buffer frame (2).

5. The subway automatic ticket vending machine with a buffer mechanism at the ticket issuing place according to claim 1, characterized in that: The pressure transmitter (5) and the air pump (6) are both electrically connected to the controller (7).

6. The subway automatic ticket vending machine with a buffer mechanism at the ticket issuing place according to claim 1, characterized in that: A one-way valve is installed between the air outlet of the air pump (6) and the buffer air cushion (3), and the medium of the one-way valve flows in the direction from the air pump (6) to the buffer air cushion (3).

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