Automatic sterilizing sliding door for hospital

Abstract

This invention discloses an automatic disinfection sliding door for hospitals, comprising a wall, guide rails, an operation panel, a door panel, a sliding drive mechanism, and an automatic disinfection mechanism. The sliding drive mechanism is connected to the door panel and controls its movement. The automatic disinfection mechanism includes a liquid storage tank, a fixed pipe, an installation pipe, a one-way transmission component, a sealing component, and a spraying pusher. The fixed pipe is connected to the liquid storage tank. The installation pipe is connected to the fixed pipe via a connecting pipe, and branch pipes are spaced apart on the installation pipe, with nozzles installed on the branch pipes. The one-way transmission component is connected to the sliding drive mechanism. The sealing component is installed on the connecting pipe to block or allow the connecting pipe to flow freely. The spraying pusher is installed on the installation pipe to push the liquid in the installation pipe. This invention connects the sealing component, the spraying pusher, and the sliding drive mechanism through the one-way transmission component, achieving simultaneous disinfection the moment the sliding door opens and stopping disinfection the moment the sliding door begins to close, thus improving the disinfection effect and reducing the waste of disinfection resources.

Description

Technical Field

[0001] This invention belongs to the field of building sliding door technology, and specifically relates to an automatic disinfection sliding door for use in hospitals. Background Technology

[0002] Sliding doors in hospital wards are mainly used to separate the inside and outside of the ward. There are many viruses inside and outside the hospital ward. When users enter or leave the ward through the sliding door, they may bring the viruses on their own into or out of the ward. Therefore, sliding doors with automatic disinfection functions have been developed. However, the automatic disinfection function of current sliding doors is not strongly correlated with the opening and closing of the door. Often, the sliding door is closed but disinfection is still in progress, or the sliding door is open but disinfection has not yet started. This reduces the disinfection effect, or disinfection is carried out regardless of whether the door is open or closed, resulting in a waste of disinfection resources.

[0003] Therefore, some sliding doors with automatic disinfection functions use transmission components to connect the automatic disinfection mechanism with the sliding drive mechanism, thereby enhancing the correlation between the automatic disinfection function and the door opening and closing. However, such transmission components are difficult to achieve the effect of disinfection only once when the door is opened and closed, and can only realize the transmission of a single functional component. When the automatic disinfection mechanism requires two or more drive power sources, transmission components need to be added to achieve this, making the installation structure more complicated, increasing the installation space occupied, and severely limiting the application of this type of disinfection door. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic disinfection sliding door for hospitals, in order to solve the problems in the above-mentioned background technology, such as the difficulty in achieving accurate disinfection with each opening and closing of the door, poor disinfection effect, waste of disinfection resources, and complex transmission structure and inconvenient installation.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An automatic disinfection sliding door for hospitals includes a wall, a guide rail, an operation panel, a door panel, a push-pull drive mechanism, and an automatic disinfection mechanism. The guide rail and the operation panel are both installed on the wall, the door panel is slidably installed on the guide rail, and the push-pull drive mechanism and the automatic disinfection mechanism are disposed on the operation panel.

[0007] The push-pull drive mechanism is connected to the door panel and controls the movement of the door panel;

[0008] The automatic disinfection mechanism includes a liquid storage tank, a fixed pipe, an installation pipe, a one-way transmission component, a sealing component, and a spraying and pushing component. The liquid storage tank is mounted on the operation panel. The fixed pipe is connected to the liquid storage tank. The installation pipe is connected to the fixed pipe via a connecting pipe, and spray nozzles are spaced apart on the installation pipe. The one-way transmission component is connected to a push-pull drive mechanism. The sealing component is mounted on the connecting pipe and connected to the one-way transmission component to control whether the connecting pipe is blocked or unobstructed. The spraying and pushing component is mounted on the installation pipe and connected to the one-way transmission component to push the liquid in the installation pipe.

[0009] Furthermore, the push-pull drive mechanism includes a bidirectional screw, a slider, a motor, a first bevel gear, and a second bevel gear; the bidirectional screw is rotatably connected to the operating panel; the slider is connected to the door panel and threadedly connected to the bidirectional screw; the motor is mounted on the operating panel; the first bevel gear is mounted on the power output end of the motor; the second bevel gear is sleeved on the bidirectional screw and meshes with the first bevel gear.

[0010] Furthermore, the unidirectional transmission component includes a third bevel gear, a rotating shaft, a driven shaft, a transmission rod, and a transmission groove; the rotating shaft is movably mounted on the operating plate; the third bevel gear is sleeved on the rotating shaft and meshes with the second bevel gear; the transmission rod is axially spaced at the ends of the rotating shaft, a connecting spring is sleeved on the transmission rod, and a transmission block is slidably mounted on its outer end away from the rotating shaft, the transmission block being connected to the connecting spring; the end of the driven shaft is positioned opposite to the end of the rotating shaft; the transmission groove is positioned at the end of the driven shaft corresponding to the transmission block; a slope is provided on the side of the transmission block near the end of the transmission groove.

[0011] Furthermore, the sealing component includes a mounting box, a sealing block, a pressure plate, and a pressure rod. The mounting box has a through hole and is connected to a connecting pipe through the through hole. The inner end of the sealing block is slidably installed in the mounting box, and a pre-drilled hole is provided on it. The outer end of the sealing block is connected to the mounting box through a first spring. The pressure plate is located below the driven shaft and is in contact with the sealing block. The pressure rods are radially spaced at the outer end of the driven shaft. The pressure rod includes a sleeve and a pressing pin. The sleeve is fixed on the driven shaft, and the pressing pin is inserted into the sleeve. Its inner end is connected to the sleeve through a spring. The pressure rod located below abuts against the pressure plate.

[0012] Furthermore, the pressure plate includes a connecting plate, a pressure block, and a pressure receiving plate; a guide rod is fixed on the operating plate, the connecting plate and the guide rod are slidably connected up and down, and the bottom of the guide rod is connected to the connecting plate by a second spring; the pressure block is disposed at the bottom of the connecting plate and abuts against the sealing block, and the side of the pressure block that contacts the sealing block is set as an inclined surface; the pressure receiving plate is fixed on the top of the connecting plate and contacts the pressure rod.

[0013] Furthermore, the liquid spraying actuator includes a bellows and a fan blade. The bellows is mounted on the control panel and has an air inlet pipe and an air outlet pipe. The air inlet pipe is in contact with the outside air, and the air outlet pipe is connected to the mounting pipe. The driven shaft is rotatably connected to the bellows and its outer end extends out of the bellows. The fan blade is fixed on the driven shaft located inside the bellows.

[0014] Furthermore, the guide rail is located at the bottom of the door panel, the operation panel is located at the top of the door panel, the operation panel has an installation cavity, and the push-pull drive mechanism and the automatic disinfection mechanism are installed in the installation cavity.

[0015] The present invention has the following beneficial effects:

[0016] 1. The present invention provides an automatic disinfection sliding door for hospitals, which connects the sealing component, the liquid spraying component and the sliding drive mechanism through a one-way transmission component, so that the disinfection and the opening and closing height of the door are consistent, realizing synchronous disinfection at the moment the sliding door opens and stopping disinfection at the moment the sliding door begins to close. This avoids the situation where the sliding door is closed but disinfection is still in progress, or the sliding door is open but disinfection has not yet started, thereby improving the disinfection effect and reducing the waste of disinfection resources.

[0017] 2. The present invention provides an automatic disinfection sliding door for hospitals, which accelerates the spraying of disinfectant by setting a spraying pusher, ensuring that the disinfectant can be dispersed in a timely and effective manner and that the sprayed disinfectant is atomized under the action of force, thereby increasing the disinfection range and making the disinfection treatment more effective.

[0018] 3. The present invention provides an automatic disinfection sliding door for hospitals, which achieves synchronous control of the sealing component and the liquid spraying component by setting a one-way transmission component, reducing the installation of power source, simplifying structural components, reducing the space occupied by the device, and facilitating its widespread application. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the automatic disinfection sliding door involved in the present invention;

[0020] Figure 2 For the present invention Figure 1 Enlarged view of the structure at point A in the image;

[0021] Figure 3 This is a schematic diagram of the push-pull drive mechanism involved in the present invention;

[0022] Figure 4 This is a schematic diagram of the automatic disinfection mechanism involved in the present invention;

[0023] Figure 5 This is a schematic diagram of the unidirectional transmission component involved in the present invention;

[0024] Figure 6 For the present invention Figure 5 Enlarged view of the structure at point B in the image;

[0025] Figure 7 This is a schematic diagram of the sealing component involved in the present invention;

[0026] Figure 8 This is a schematic diagram of the fan blade involved in the present invention.

[0027] In the diagram: 1-Wall; 2-Guide rail; 3-Operating panel; 4-Door panel; 5-Push-pull drive mechanism; 51-Bidirectional screw; 52-Slider; 53-Motor; 54-First bevel gear; 55-Second bevel gear; 6-Automatic disinfection mechanism; 61-Liquid storage tank; 62-Fixing pipe; 63-Connecting pipe; 64-Installation pipe; 65-One-way transmission component; 651-Third bevel gear; 652-Rotating shaft; 653-Driven shaft; 654-Transmission rod; 655-Transmission groove; 66-Sealing component; 661-Installation box; 662-Sealing block; 663-Connecting plate; 664-Pressure block; 665-Pressure plate; 666-Pressure rod; 67-Spraying pusher component; 671-Blowbox; 672-Fan blade. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] like Figure 1 , 2 As shown, the present invention provides an automatic disinfection sliding door for hospitals, including a wall 1, a guide rail 2, an operation panel 3, a door panel 4, a push-pull drive mechanism 5, and an automatic disinfection mechanism 6. The guide rail 2 and the operation panel 3 are both installed on the wall 1. Two door panels 4 are provided, and both are slidably installed on the guide rail 2. The push-pull drive mechanism 5 and the automatic disinfection mechanism 6 are provided on the operation panel 3. The push-pull drive mechanism 5 is used to control the opening and closing of the door panel 4, and the automatic disinfection mechanism 6 is used to perform automatic disinfection during the opening and closing of the door panel 4.

[0030] The guide rail 2 is located at the bottom of the door panel 4, and the operation panel 3 is located at the top of the door panel 4. The operation panel 3 has an installation cavity to facilitate the installation of the push-pull drive mechanism 5 and the automatic disinfection mechanism 6.

[0031] like Figure 3As shown, the push-pull drive mechanism 5 includes a bidirectional screw 51, a slider 52, a motor 53, a first bevel gear 54, and a second bevel gear 55. The threads at both ends of the bidirectional screw 51 are arranged in opposite directions, and the bidirectional screw 51 is rotatably connected to the mounting cavity of the operating plate 3. The slider 52 is sleeved on the bidirectional screw 51 and threadedly connected to it. Two sliders 52 are provided, each connected to one of the two door panels 4. The motor 53 is located inside the mounting cavity. The first bevel gear 54 is located at the power output end of the motor 53. The second bevel gear 55 is sleeved on the bidirectional screw 51 and meshes with the first bevel gear 54. The motor 53 drives the first bevel gear 54 to rotate. Through the meshing transmission of the first bevel gear 54 and the second bevel gear 55, the bidirectional screw 51 is driven to rotate, causing the slider 52 to move on the bidirectional screw 51. The opening and closing of the door panel 4 is achieved by the forward and reverse rotation of the motor 53. In this process, no manual operation is required, avoiding the transmission of viruses during manual operation.

[0032] like Figure 4-8 As shown, the automatic disinfection mechanism 6 includes a liquid storage tank 61, a fixed pipe 62, a connecting pipe 63, an installation pipe 64, a one-way transmission component 65, a sealing component 66, and a spraying pusher 67. The liquid storage tank 61 is installed in the mounting cavity of the operation panel 3, and a feeding pipe for liquid conveying and feeding is provided on the liquid storage tank 61. The fixed pipe 62 is installed on the liquid storage tank 61 and communicates with the liquid storage tank 61. The connecting pipe 63 is spaced on the fixed pipe 62. The installation pipe 64 is connected to the fixed pipe 62 through the connecting pipe 63, and branch pipes are spaced on it. Spray nozzles are installed on the branch pipes, and the spray nozzles are positioned towards the guide rail 2. The one-way transmission component 65 is connected to the drive mechanism 5. The sealing component 66 is installed on the connecting pipe 63, and through the transmission of the one-way transmission component 65, the connecting pipe 63 is blocked or unblocked. The spraying pusher 67 is connected to the installation pipe 64, and through the transmission of the one-way transmission component 65, it pushes and squeezes the liquid exiting the installation pipe 64, accelerating the spraying of the disinfectant.

[0033] The one-way transmission component 65 includes a third bevel gear 651, a rotating shaft 652, a driven shaft 653, a transmission rod 654, and a transmission groove 655. The rotating shaft 652 is movably disposed within the mounting cavity of the operating plate 3. The third bevel gear 651 is sleeved on the rotating shaft 652 and meshes with the second bevel gear 55. The transmission rod 654 is spaced apart at the ends of the rotating shaft 652 along its axial direction. A connecting spring is sleeved on the transmission rod 654, and a transmission block is slidably disposed at its outer end away from the rotating shaft 652. The transmission block is connected to the connecting spring. The end of the driven shaft 653 is positioned opposite the end of the rotating shaft 652. A transmission groove 655 is disposed at one end of the driven shaft 653 corresponding to the transmission block. A slope is provided on the side of the transmission block near the end of the transmission groove 655. When no external force is applied, the connecting spring is in a compressed state.

[0034] Motor 53 drives the first bevel gear 54 to rotate, and the second bevel gear 55 rotates accordingly. Since the third bevel gear 651 and the second bevel gear 55 are meshed, the third bevel gear 651 rotates, driving the rotating shaft 652 to rotate, and the transmission rod 654 rotates accordingly. When the transmission rod 654 moves in the direction of the slope, the transmission block is subjected to force and moves closer to the rotating shaft 652, disengaging from the transmission groove 655. At this time, the driven shaft 653 stops rotating. When the transmission rod 654 moves in the opposite direction, the transmission block engages with the transmission groove 655, driving the driven shaft 653 to rotate, thereby realizing unidirectional transmission.

[0035] The sealing component 66 includes a mounting box 661, a sealing block 662, a connecting plate 663, a pressure block 664, a pressure plate 665, and a pressure rod 666. The mounting box 661 has a through hole for liquid passage and is connected to the connecting pipe 63 through the through hole. The inner end of the sealing block 662 is slidably installed inside the mounting box 661. A pre-drilled hole is provided on the sealing block 662. The outer end of the sealing block 662, away from the mounting box 661, is connected to the mounting box 661 via a first spring. In the absence of external force, the first spring is compressed, the sealing block 662 coincides with the through hole of the mounting box 661, and the pre-drilled hole of the sealing block 662 is misaligned with the through hole of the mounting box 661, thereby sealing the connecting pipe 63. A guide rod is fixed on the operating plate 3. The connecting plate 663 is slidably connected to the guide rod. The bottom of the guide rod is connected to the connecting plate 663 by a second spring. In the absence of external force, the second spring is in a compressed state to prevent the connecting plate 663 from falling off the guide rod. The pressure block 664 is set at the bottom of the connecting plate 663 and abuts against the sealing block 662. The side of the pressure block 664 that contacts the sealing block 662 is set as an inclined surface. The pressure plate 665 is fixed on the top of the connecting plate 663 and is located below the outer end of the driven shaft 653. The pressure rod 666 is radially spaced along the outer end of the driven shaft 653. The pressure rod 666 includes a sleeve and a pressing pin. The sleeve is fixed on the driven shaft 653, and the pressing pin is inserted into the sleeve. Its inner end is connected to the sleeve by a spring. The pressure rod 666 located below abuts against the pressure plate 665.

[0036] The pressure rod 666 rotates with the driven shaft 653. Under the action of the spring, the pressure plate 665 moves downward, driving the connecting plate 663 and the pressure block 664 to move downward, thereby pushing the sealing block 662 so that the reserved hole of the sealing block 662 coincides with the through hole of the mounting box 661, thus making the connecting pipe 63 unobstructed. When the driven shaft 653 stops rotating, under the action of the second spring, the connecting plate 663 and the pressure block 664 move upward, the sealing block 662 loses its thrust, and resets under the action of the first spring, causing the reserved hole of the sealing block 662 to misalign with the through hole of the mounting box 661, thereby sealing the connecting pipe 63.

[0037] The spraying actuator 67 includes a bellows 671 and a fan blade 672. The bellows 671 is located in the mounting cavity of the operating plate 3, and has an air inlet pipe and an air outlet pipe. The air inlet pipe is in contact with the outside air, and the air outlet pipe is connected to the mounting pipe 64. The driven shaft 653 is rotatably connected to the bellows 671, and its outer end extends out of the bellows 671. The fan blade 672 is fixed on the driven shaft 653 located inside the bellows 671. The fan blade 672 rotates with the driven shaft 653. As the fan blade 672 rotates, it draws outside air into the bellows 671 through the air inlet pipe, and then pushes the air into the mounting pipe 64 through the air outlet pipe. The pushing of the air pushes and squeezes the liquid exiting the mounting pipe 64, accelerating the spraying of the disinfectant, ensuring that the disinfectant can be dispersed in a timely and effective manner, and making the sprayed disinfectant atomized under the action of force, increasing the disinfection range, and further facilitating more effective disinfection treatment.

[0038] Working principle: The forward rotation of motor 53 drives the first bevel gear 54 to rotate. Through the meshing of the first bevel gear 54 and the second bevel gear 55, the double-acting screw 51 is driven to rotate, causing the slider 52 to move on the double-acting screw 51. The door panels 4 move away from each other, and the sliding door opens. At this time, due to the meshing of the third bevel gear 651 and the second bevel gear 55, the third bevel gear 651 rotates, driving the rotating shaft 652 to rotate. The transmission rod 654 rotates accordingly. The transmission block of the transmission rod 654 cooperates with the transmission groove 655, driving the driven shaft 653 to rotate, thus performing transmission. 666 rotates with the driven shaft 653, pressing down on the pressure plate 665, which in turn drives the connecting plate 663 and the pressure block 664 to move downward, thereby pushing the sealing block 662 so that the reserved hole of the sealing block 662 coincides with the through hole of the mounting box 661, thus making the connecting pipe 63 unobstructed; the fan blade 672 rotates with the driven shaft 653, and as the fan blade 672 rotates, it draws external air into the air box 671 from the air inlet pipe, and then pushes the air into the mounting pipe 64 through the air outlet pipe, pushing and squeezing the liquid exiting the mounting pipe 64 by pushing in the air.

[0039] When motor 53 reverses, it causes door panels 4 to move closer together, closing the sliding door. At this time, shaft 652 rotates in the opposite direction synchronously with the third bevel gear 651. The transmission block is subjected to force and moves closer to shaft 652, disengaging from transmission groove 655. Driven shaft 653 stops rotating, and pressure rod 666 and fan blade 672 stop rotating. Under the action of the second spring, connecting plate 663 and pressure block 664 move upward, and sealing block 662 loses its thrust. Under the action of the first spring, it resets, causing the reserved hole of sealing block 662 to misalign with the through hole of mounting box 661, thereby sealing connecting pipe 63, stopping automatic disinfection, and reducing resource waste.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic disinfection sliding door for use in hospitals, characterized in that: It includes a wall (1), a guide rail (2), an operation panel (3), a door panel (4), a push-pull drive mechanism (5), and an automatic disinfection mechanism (6). The guide rail (2) and the operation panel (3) are both installed on the wall (1), the door panel (4) is slidably installed on the guide rail (2), and the push-pull drive mechanism (5) and the automatic disinfection mechanism (6) are set on the operation panel (3). The push-pull drive mechanism (5) is connected to the door panel (4) and controls the movement of the door panel (4); The automatic disinfection mechanism (6) includes a liquid storage tank (61), a fixed pipe (62), an installation pipe (64), a one-way transmission component (65), a sealing component (66), and a spraying pusher component (67); the liquid storage tank (61) is mounted on the operation panel (3); the fixed pipe (62) is connected to the liquid storage tank (61); the installation pipe (64) is connected to the fixed pipe (62) through a connecting pipe (63), and spray nozzles are spaced apart on the installation pipe (64); the one-way transmission component (65) is connected to the push-pull drive mechanism (5); the sealing component (66) is mounted on the connecting pipe (63) and connected to the one-way transmission component (65) to control whether the connecting pipe (63) is blocked or unobstructed; the spraying pusher component (67) is mounted on the installation pipe (64) and connected to the one-way transmission component (65) to push the liquid in the installation pipe (64); The push-pull drive mechanism (5) includes a bidirectional screw (51), a slider (52), a motor (53), a first bevel gear (54), and a second bevel gear (55); the bidirectional screw (51) is rotatably connected to the operating plate (3); the slider (52) is connected to the door panel (4) and threadedly connected to the bidirectional screw (51); the motor (53) is mounted on the operating plate (3); the first bevel gear (54) is mounted on the power output end of the motor (53); the second bevel gear (55) is sleeved on the bidirectional screw (51) and meshes with the first bevel gear (54); The one-way transmission component (65) includes a third bevel tooth (651), a rotating shaft (652), a driven shaft (653), a transmission rod (654), and a transmission groove (655); the rotating shaft (652) is movably mounted on the operating plate (3); the third bevel tooth (651) is sleeved on the rotating shaft (652) and meshes with the second bevel tooth (55); the transmission rod (654) is axially spaced at the end of the rotating shaft (652), a connecting spring is sleeved on the transmission rod (654), and a transmission block is slidably mounted at its outer end away from the rotating shaft (652), the transmission block being connected to the connecting spring; the end of the driven shaft (653) is positioned opposite to the end of the rotating shaft (652); the transmission groove (655) is positioned at the end of the driven shaft (653) corresponding to the transmission block; a slope is provided on the side of the transmission block near the end of the transmission groove (655).

2. The automatic disinfection sliding door for hospitals according to claim 1, characterized in that: The sealing component (66) includes a mounting box (661), a sealing block (662), a pressure plate, and a pressure rod (666). The mounting box (661) has a through hole and is connected to the connecting pipe (63) through the through hole. The inner end of the sealing block (662) is slidably installed in the mounting box (661) and has a reserved hole. The outer end of the sealing block (662) is connected to the mounting box (661) through a first spring. The pressure plate is located below the driven shaft (653) and is in contact with the sealing block (662). The pressure rod (666) is radially spaced at the outer end of the driven shaft (653). The pressure rod (666) includes a sleeve and a pressing pin. The sleeve is fixed on the driven shaft (653), and the pressing pin is inserted into the sleeve. Its inner end is connected to the sleeve through a spring. The pressure rod (666) located below abuts against the pressure plate.

3. The automatic disinfection sliding door for hospitals according to claim 2, characterized in that: The pressure plate includes a connecting plate (663), a pressure block (664), and a pressure plate (665); a guide rod is fixed on the operating plate (3), the connecting plate (663) is slidably connected to the guide rod, and the bottom of the guide rod is connected to the connecting plate (663) by a second spring; the pressure block (664) is set at the bottom of the connecting plate (663) and abuts against the sealing block (662), and the side of the pressure block (664) that contacts the sealing block (662) is set as an inclined surface; the pressure plate (665) is fixed on the top of the connecting plate (663) and contacts the pressure rod (666).

4. The automatic disinfection sliding door for hospitals according to claim 1, characterized in that: The liquid spraying actuator (67) includes a bellows (671) and a fan blade (672). The bellows (671) is mounted on the operating plate (3) and has an air inlet pipe and an air outlet pipe. The air inlet pipe is in contact with the outside air, and the air outlet pipe is connected to the mounting pipe (64). The driven shaft (653) is rotatably connected to the bellows (671) and its outer end extends out of the bellows (671). The fan blade (672) is fixed on the driven shaft (653) located inside the bellows (671).

5. An automatic disinfection sliding door for hospitals according to claim 1, characterized in that: The guide rail (2) is located at the bottom of the door panel (4), the operation plate (3) is located at the top of the door panel (4), the operation plate (3) is provided with an installation cavity, and the push-pull drive mechanism (5) and the automatic disinfection mechanism (6) are installed in the installation cavity.

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