Public washroom disinfection device

Abstract

The utility model discloses a public washroom disinfection device which comprises a door frame, a washroom door plate installed in the door frame, a door handle fixed at the front end of the washroom door plate and a door lock rotationally connected to the back of the washroom door plate, an electric push rod is installed at the upper end of the door handle, and a moving rod is installed at the output end of the electric push rod. The liftable front outer sleeve and the liftable rear outer sleeve are mounted above the door handle and the door lock on the door plate of the toilet, the infrared detector can detect that people leave, the electric push rod is started, and the moving rod drives the front outer sleeve and the rear outer sleeve to descend to the outside of the door handle and the outside of the door lock; the two sets of electric alcohol sprayers evenly spray medical alcohol in the liquid storage cylinder to the outer portions of the door handle and the door lock through the round spraying head and the strip-shaped spraying head, sterilization and disinfection are conducted on the outer surfaces of the door handle and the door lock, and therefore a subsequent user can safely touch the door handle and the door lock conveniently, and pathogens on the door handle and the door lock are effectively prevented from spreading; and the use safety of the public washroom is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to disinfection equipment technical field, concretely is a public washroom disinfection device. BACKGROUND

[0002] The public washroom is the place that personnel frequently go in and out, and the personnel are complicated, and the passenger flow is big, in such complicated and varied environment, it is easy to breed various bacteria, virus and fungus and other microorganisms, these microorganisms can spread through the air, contact and other ways, bring potential threat to the health of user, therefore, effectively disinfecting the public washroom is the important measure of guaranteeing public health safety, and the existing public washroom disinfection device basically can satisfy daily use demand, but still has some deficiencies to be improved.

[0003] And the public washroom disinfection device widely used in market mostly adopts the infrared disinfection equipment of ceiling type, disinfects when being idle in the public washroom for a long time infrared irradiation, then cooperates the artificial disinfectant spraying of later stage and carries out overall disinfection, but in the actual use process, because most users need to contact the door handle and the door lock when opening and closing the door, in this process, it is possible that the bacteria adhere to the door handle and the door lock, cause the next user to easily contact the bacteria, and the existing disinfection equipment cannot disinfect the bacteria on the door handle and the door lock in the first time, and the artificial also cannot accurately and timely carry out auxiliary disinfection, cause the safety of public washroom to be low, for this, we propose a public washroom disinfection device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model is aimed at providing a public washroom disinfection device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a public washroom disinfection device, including door frame, the bathroom door plate of installing in the door frame, the door handle of fixing at the front end of the bathroom door plate and the door lock of rotationally connecting at the back of the bathroom door plate, the electric push rod is installed on the door handle upper end, the output end of the electric push rod is installed with the moving rod, the moving rod bottom end front and back sides are installed with the front outer sleeve and rear outer sleeve respectively, the front outer sleeve and rear outer sleeve are located at the outside of the door handle and the door lock respectively, the infrared detector is installed outside the electric push rod, the electric alcohol spray gun is installed on the outer wall of the front outer sleeve and rear outer sleeve, the top of two groups of electric alcohol spray gun is installed with the liquid storage cylinder, the rear end of the electric alcohol spray gun on the front outer sleeve is installed with the circular spray head, and the front end of the electric alcohol spray gun on the rear outer sleeve is installed with the strip spray head.

[0006] As a further preferred of the technical solution, the electric push rod side end outer wall is provided with a control panel, and the electric push rod, the infrared detector and the electric alcohol sprayer are electrically connected with the control panel through wires.

[0007] As a further preferred of the technical solution, a through slot is formed in the bathroom door plate at the rear end of the moving rod, and the width of the through slot is smaller than the width of the moving rod.

[0008] As a further preferred of the technical solution, arc-shaped grooves are formed in the both sides of the door handle outer wall, and the door handle outer wall is polished.

[0009] As a further preferred of the technical solution, scale windows are arranged on the outer sides of the two groups of liquid storage cylinders, and detachable pistons are arranged on the top ends of the two groups of liquid storage cylinders.

[0010] As a further preferred of the technical solution, a plurality of groups of nozzles are arranged on the strip-shaped spray head at equal intervals, and the length of the strip-shaped spray head is greater than the length of the door lock.

[0011] The utility model provides a public washroom disinfection device, has the following advantages:

[0012] I. The utility model discloses a door handle and door lock on the bathroom door plate are provided with the front outer cover and rear outer cover of liftable, when the user uses the completion, infrared detector can detect the personnel to leave, and then starts the electric push rod, and the moving rod drives the front outer cover and rear outer cover to drop to the outside of door handle and door lock, and then makes two groups of electric alcohol sprayers even spray medical alcohol in the liquid storage cylinder through the circular spray head and strip-shaped spray head on the outside of door handle and door lock, carries out the sterilization and disinfection to the surface of door handle and door lock, thereby conveniently lets the user of follow -up can safely touch door handle and door lock, effectively prevents the germ on door handle and door lock and spreads, improves the security when using public washroom.

[0013] II. The utility model discloses the whole equipment is all automatic operation, need not manual operation, convenient and fast, does not affect personnel and uses the toilet, and the door handle and door lock on the top are provided with the front outer cover and rear outer cover of liftable, can move to its outside when idling, can effectively prevent the dust and fall on the surface of door handle and door lock, also can reduce the cleaning frequency of cleaning personnel to door handle and door lock, guarantees the cleanliness of the surface of door handle and door lock. ACCURACY

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the drawings needed in the embodiment used briefly introduces, should understand, the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the range, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0015] Figure 1 is a schematic diagram of a back structure of the utility model;

[0016] Figure 2 is a schematic diagram of a back structure of the utility model;

[0017] Figure 3 is a schematic diagram of a back structure of the utility model;

[0018] Figure 4 is a schematic diagram of a back structure of the utility model; Figure 3 is a schematic diagram of a back structure of the utility model;

[0019] In the figure: 1, door frame; 2, bathroom door panel; 3, door handle; 4, door lock; 5, electric push rod; 6, moving rod; 7, front outer sleeve; 8, rear outer sleeve; 9, infrared detector; 10, electric alcohol sprayer; 11, liquid storage cylinder; 12, circular spray head; 13, strip spray head; 14, scale window; 15, piston. DETAILED DESCRIPTION

[0020] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0021] In the description of the embodiments of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the utility model.

[0022] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0024] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0025] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a public restroom disinfection device according to this utility model.

[0026] like Figures 1 to 4As shown, in this embodiment, a public restroom disinfection device includes a door frame 1, a restroom door panel 2 installed inside the door frame 1, a door handle 3 fixed to the front end of the restroom door panel 2, and a door lock 4 rotatably connected to the back of the restroom door panel 2. An electric push rod 5 is installed on the upper end of the door handle 3, and a moving rod 6 is installed at the output end of the electric push rod 5. A front outer sleeve 7 and a rear outer sleeve 8 are respectively installed on the front and rear sides of the bottom end of the moving rod 6. A through groove is formed on the restroom door panel 2 at the rear end of the moving rod 6. The width of the through groove is smaller than the width of the moving rod 6. This design allows the moving rod 6 to simultaneously raise and lower the front outer sleeve 7 and the rear outer sleeve 8, while also shielding the front end of the through groove to prevent external observation through the through groove. The front outer sleeve 7 and the rear outer sleeve 8 are located on the door handle 3 and the door panel 2, respectively. An infrared detector 9 is installed on the outside of the lock 4 and the electric push rod 5. Electric alcohol sprayers 10 are installed on the outer walls of the front outer cover 7 and the rear outer cover 8. A liquid storage tank 11 is installed at the top of each of the two sets of electric alcohol sprayers 10. A circular spray head 12 is installed at the rear end of the electric alcohol sprayer 10 on the front outer cover 7, and a strip spray head 13 is installed at the front end of the electric alcohol sprayer 10 on the rear outer cover 8. Multiple sets of nozzles are installed at equal intervals on the strip spray head 13, and the length of the strip spray head 13 is greater than the length of the lock 4. Through this design, it can be ensured that the multiple sets of nozzles on the strip spray head 13 can fully spray medical alcohol on the outside of the lock 4, thereby ensuring that the entire surface of the lock 4 can come into contact with the medical alcohol spray and ensuring the disinfection effect of the lock 4 surface.

[0027] By installing adjustable front and rear covers 7 and 8 above the door handle 3 and lock 4 on the bathroom door panel 2, when someone moves to the front of the bathroom door panel 2, the infrared detector 9 detects the approaching person and causes the electric push rod 5 to move the moving rod 6 upward. The moving rod 6 then causes the front and rear covers 7 and 8 to move vertically upward, allowing the user to use the door handle 3 and lock 4 normally. After the user finishes using the door, the infrared detector 9 detects the person leaving and then restarts the electric push rod 5, causing the moving rod 6 to move upward. The front cover 7 and the rear cover 8 are lowered to the outside of the door handle 3 and the door lock 4. Then, the two sets of electric alcohol sprayers 10 are activated, allowing the two sets of electric alcohol sprayers 10 to evenly spray the medical alcohol in the reservoir 11 through the round spray head 12 and the strip spray head 13 onto the outside of the door handle 3 and the door lock 4, so as to fully disinfect and sterilize the outer surface of the door handle 3 and the door lock 4, making it safe for subsequent users to touch the door handle 3 and the door lock 4, effectively preventing the spread of germs on the door handle 3 and the door lock 4, and improving the safety of public restrooms.

[0028] In other embodiments, a control panel is installed on the outer wall of the side end of the electric push rod 5, and the electric push rod 5, the infrared detector 9 and the electric alcohol sprayer 10 are all electrically connected to the control panel through wires.

[0029] By installing a control panel on the side of the electric actuator 5, the control panel can effectively control the start and stop of the electric actuator 5, the infrared detector 9, and the electric alcohol sprayer 10 in real time, ensuring that the electric actuator 5, the infrared detector 9, and the electric alcohol sprayer 10 can work synchronously.

[0030] In other embodiments, arc-shaped grooves are provided on both sides of the outer wall of the door handle 3, and the outer wall of the door handle 3 is polished.

[0031] This design makes it easier for users to pull the door handle 3 while effectively reducing the adhesion on the surface of the door handle 3, thus making it easier to clean the surface of the door handle 3.

[0032] In other embodiments, both sets of liquid storage cylinders 11 are provided with scale windows 14 on the outside, and both sets of liquid storage cylinders 11 are equipped with detachable pistons 15 at the top.

[0033] This design allows staff to effectively judge the remaining amount of medical alcohol in the reservoir 11 through the scale window 14, and then quickly refill the reservoir 11 with medical alcohol by removing the piston 15 at the top of the reservoir 11.

[0034] The electrical components mentioned in this article can be conventional, known devices.

[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A public restroom disinfection device, comprising a door frame (1), a toilet door panel (2) installed within the door frame (1), a door handle (3) fixed to the front end of the toilet door panel (2), and a door lock (4) rotatably connected to the back of the toilet door panel (2), characterized in that: An electric push rod (5) is installed on the upper end of the door handle (3). A moving rod (6) is installed on the output end of the electric push rod (5). A front cover (7) and a rear cover (8) are installed on the front and rear sides of the bottom end of the moving rod (6). The front cover (7) and the rear cover (8) are located outside the door handle (3) and the door lock (4), respectively. An infrared detector (9) is installed on the outside of the electric push rod (5). An electric alcohol sprayer (10) is installed on the outer wall of both the front cover (7) and the rear cover (8). A liquid storage cylinder (11) is installed on the top of both sets of electric alcohol sprayers (10). A circular spray head (12) is installed at the rear end of the electric alcohol sprayer (10) on the front cover (7). A strip spray head (13) is installed at the front end of the electric alcohol sprayer (10) on the rear cover (8).

2. The public restroom disinfection device according to claim 1, characterized in that: The electric push rod (5) has a control panel installed on the outer wall of its side end. The electric push rod (5), infrared detector (9) and electric alcohol sprayer (10) are all electrically connected to the control panel through wires.

3. The public restroom disinfection device according to claim 1, characterized in that: A through groove is provided on the bathroom door panel (2) at the rear end of the movable rod (6), and the width of the through groove is smaller than the width of the movable rod (6).

4. A public restroom disinfection device according to claim 1, characterized in that: Both sides of the outer wall of the door handle (3) are provided with arc-shaped grooves, and the outer wall of the door handle (3) is polished.

5. A public restroom disinfection device according to claim 2, characterized in that: Both sets of liquid storage cylinders (11) are provided with scale windows (14) on the outside, and both sets of liquid storage cylinders (11) are equipped with detachable pistons (15) at the top.

6. A public restroom disinfection device according to claim 2, characterized in that: The strip spray head (13) is equipped with multiple sets of nozzles at equal intervals, and the length of the strip spray head (13) is greater than the length of the door lock (4).

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