CN223861163U - Self-help alcohol spray disinfection device - Google Patents

Abstract

The utility model relates to a self-help alcohol spray disinfection device, which belongs to the technical field of self-help alcohol spray disinfection devices and comprises a bottom plate, a supporting bin fixed on the top surface of the bottom plate, a storage bin fixed on the top surface of the supporting bin and a spray mechanism arranged on the bottom plate, wherein the spray mechanism comprises a central tube rotationally connected to the front surface of the supporting bin, two atomizing tubes fixed on the front surface of the central tube, a plurality of atomizing nozzles respectively fixed on the opposite sides of the two atomizing tubes, a tray mounted on the top surface of the bottom plate, an infrared detector fixed on the front surface of the storage bin and a control assembly arranged in the supporting bin and used for automatically conveying alcohol. This self-service alcohol spraying degassing unit, infrared detector can be through the automatic quantitative alcohol of injection to atomizing pipe inside behind the human body of control assembly, makes its atomizing spray disinfect on hand, and convenience simple to use, and can not cause a large amount of alcohol extravagant, the practicality is better.

Description

Self-help alcohol spray disinfection device

Technical Field

The application relates to the technical field of self-help alcohol spray disinfection devices, in particular to a self-help alcohol spray disinfection device.

Background

The alcohol has stronger penetrability and bactericidal power, can destroy the cell wall of pathogenic bacteria, denature bacterial proteins and lose activity, achieves the effect of killing bacteria for disinfection, is an efficient disinfection solution, has the antibacterial disinfection rate of up to 99 percent, is widely applied to places requiring disinfection such as medical treatment, laboratories and the like, and generally can be atomized by using a spraying device when the alcohol is used for disinfection.

For example, china patent (bulletin number: CN 216888201U) discloses a foot-operated alcohol disinfection spraying device, which comprises a base, cabinet body and fixed plate are installed respectively to the upper surface both sides of base, alcohol disinfection cistern is installed at the top of cabinet body, liquid feeding pipe and connecting pipe are provided respectively to the top both sides of alcohol disinfection cistern, first through-hole has been seted up at the top of alcohol disinfection cistern, install the drain pipe in the first through-hole, and the top of drain pipe runs through first through-hole and extends to the outside of alcohol disinfection cistern and be connected with atomizer through pipe joint, solved current foot-operated alcohol disinfection spraying device life low and problem that use cost is high, effectually improved life, reduced use cost, convenient operation and use, the practicality is strong.

However, the above-mentioned search patent still has a bit not enough, and it needs a foot to trample the second connecting plate and control alcohol blowout when using, and the user only can the single foot stand and topple over easily, and simultaneously, the flexibility of foot is relatively poor when single foot stands, can't comparatively accurate control trample dynamics, and then can't control alcohol spun volume, causes extravagant easily, uses and has certain inconvenience, so proposes a self-service alcohol spray disinfection device in order to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the application provides a self-help alcohol spray disinfection device which has the advantages of being convenient for controlling the alcohol output to avoid waste, being convenient to use and the like, and solves the problems that the device disclosed by the search patent is inconvenient for controlling the alcohol output, is easy to cause waste and is inconvenient to use.

In order to achieve the aim, the application provides the technical scheme that the self-help alcohol spray disinfection device comprises a bottom plate, a supporting bin fixed on the top surface of the bottom plate, a storage bin fixed on the top surface of the supporting bin and a spray mechanism arranged on the bottom plate;

The spraying mechanism comprises a central tube rotationally connected to the front face of the supporting bin, two atomizing tubes fixed to the front face of the central tube, a plurality of atomizing nozzles respectively fixed to two opposite sides of the atomizing tubes, a tray installed on the top face of the bottom plate, an infrared detector fixed to the front face of the storing bin and a control assembly arranged in the supporting bin and used for automatically conveying alcohol.

By adopting the technical scheme, the alcohol is added into the storage bin for storage, when the device is used, a user opens hands to extend between two atomization pipes, at the moment, the infrared detector detects the human body and then automatically injects quantitative alcohol into the atomization pipes through the control assembly, so that the device can be used for atomizing and spraying the alcohol on the hands for sterilization, the device is simple and convenient to use, and cannot cause a large amount of alcohol waste, the practicability is better, and the device is more convenient to popularize and use.

Further, the control assembly comprises a cylinder fixed on the inner wall of the right side of the supporting bin, a connecting plate fixed at the left end of an output shaft of the cylinder, a connecting rod fixed at the left side of the connecting plate, a piston plate fixed at the left end of the connecting rod, a sleeve slidingly connected to the peripheral wall of the piston plate, a connecting pipe fixed at the left side of the sleeve and one end of which is fixed with the bottom surface of the storage bin, a conveying pipe fixed at the left side of the sleeve and one end of which is rotationally connected with the rear end of the central pipe, and a one-way valve fixed on the connecting pipe and the peripheral wall of the conveying pipe.

By adopting the technical scheme, when a user stands on the front of the device, the infrared detector can send a signal to the controller after detecting a human body, the controller controls the air cylinder to shrink and drive the piston plate to slide to the right side in the sleeve, so that alcohol in the storage bin is sucked into the sleeve, quantitative alcohol is extracted, the air cylinder is reset, and the alcohol is conveyed to the atomization tube through the conveying tube for atomization.

Further, the control assembly further comprises a toothed plate fixed on the left side of the connecting plate, a gear fixed on the peripheral wall of the central tube and meshed with the toothed plate, a guide rod fixed on the inner wall of the front side of the supporting bin, and two guide rings which are connected to the peripheral wall of the guide rod in a sliding manner and the bottom ends of which are fixed with the toothed plate.

By adopting the technical scheme, the cylinder can also drive the two atomization pipes to rotate through the toothed plate and the gear, so that atomized alcohol can be sprayed on the palm and the back of the hand, the alcohol spraying area is increased, and the disinfection effect is improved.

Further, four rubber foot pads are fixed on the bottom surface of the bottom plate, a water adding pipe is fixed on the top surface of the storage bin, a sealing cover is connected with the top end of the water adding pipe in a threaded mode, and a glass observation window is fixed on the front surface of the storage bin.

By adopting the technical scheme, the surplus of the alcohol in the storage bin is convenient to observe through the glass observation window, and the alcohol is convenient to be added into the storage bin for storage through the water adding pipe.

Further, the central tube is a T-shaped tube, the rear end of the central tube extends to the inside of the supporting bin, two atomizing tubes are respectively close to the left end and the right end of the central tube, a plurality of atomizing nozzles are distributed in a front-back equidistant mode, and the tray is arranged below the atomizing tubes.

By adopting the technical scheme, the center tube can conveniently rotate to drive the two atomization tubes to revolve, and the palm and the back of the hand can be conveniently sprayed with alcohol for disinfection.

Further, the connecting pipe and the conveying pipe are L-shaped pipes, the left side of the one-way valve on the connecting pipe is a water inlet end, the right side of the one-way valve on the conveying pipe is a water outlet end, and the left side of the one-way valve on the conveying pipe is a water inlet end.

By adopting the technical scheme, when the piston plate moves right to extract alcohol, the air can be prevented from being extracted from entering the sleeve through the one-way valve on the conveying pipe, and when the piston plate moves left to convey alcohol, the one-way valve arranged on the connecting pipe can prevent the alcohol from flowing back into the connecting pipe, so that the one-way conveying of the alcohol is realized.

Further, the connecting rod is relative from front to back with the pinion rack, the movable hole that supplies the connecting rod to run through has been seted up on telescopic right side, the top surface meshing of pinion rack and gear, the gear sets up in the support storehouse inside.

By adopting the technical scheme, the cylinder is convenient to drive the toothed plate to move left and right, and then the gear is driven to rotate by moving left and right of the toothed plate, so that the effect of controlling the atomization tube to rotate is achieved.

Further, the guide rod is a U-shaped rod and is used for enabling the guide ring to slide left and right on the outer peripheral wall of the guide ring.

By adopting the technical scheme, the stability of the left-right movement of the toothed plate is conveniently improved through the guide rod and the guide ring.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This self-service alcohol spraying degassing unit to store the inside alcohol that adds of storehouse, when using, the user opens the hand and stretches to between two atomizing pipes, at this moment, infrared detector can be through the automatic quantitative alcohol of injection to atomizing pipe inside behind the human body of control assembly, makes its atomizing spray disinfect on hand, and convenience simple to use just can not cause a large amount of alcohol extravagant, and the practicality is better, convenient to popularize and use more.

2. This self-service alcohol spraying degassing unit, when using, the cylinder that sets up through control assembly drives the piston board and removes, and then conveniently extracts quantitative alcohol and carry, simultaneously, the cylinder still can drive two atomizing pipes through pinion rack and gear and rotate for atomizing alcohol can spray on palm and dorsum of the hand, increases alcohol and sprays the area, promotes disinfection effect.

Drawings

FIG. 1 is a schematic front view of the present application;

FIG. 2 is a schematic perspective view of a support bin of the present application;

FIG. 3 is a schematic top view of the center tube of the present application;

fig. 4 is a schematic top view in cross section of the support bin of the application.

1, A bottom plate, 2, a supporting bin, 3, a storage bin, 401, a central tube, 402, an atomization tube, 403, an atomization nozzle, 404, a tray, 405, an infrared detector, 501, a cylinder, 502, a connecting plate, 503, a connecting rod, 504, a piston plate, 505, a sleeve, 506, a connecting tube, 507, a conveying tube, 508, a one-way valve, 509, a toothed plate, 510, a gear, 511, a guide rod, 512 and a guide ring.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present application are included in the protection scope of the present application.

Referring to fig. 1-2, the self-help alcohol spray disinfection device in this embodiment includes a bottom plate 1, a supporting bin 2 fixed on the top surface of the bottom plate 1, a storage bin 3 fixed on the top surface of the supporting bin 2, and a spray mechanism arranged on the bottom plate 1, wherein four rubber foot pads are fixed on the bottom surface of the bottom plate 1, a water adding pipe is fixed on the top surface of the storage bin 3, a sealing cover is connected with the top end of the water adding pipe in a threaded manner, a glass observation window is fixed on the front surface of the storage bin 3, alcohol is added into the storage bin 3 through the water adding pipe, and the alcohol allowance is observed through the glass observation window, when the self-help alcohol spray disinfection device is used, a user stretches hands to the front side of the supporting bin 2, at this time, the spray mechanism can automatically detect a human body, then extracts quantitative alcohol, so that the self-help alcohol spray can be disinfected on hands, the self-help alcohol spray device is simple and convenient to use, a large amount of alcohol waste can not be caused, the practicability is better, and the self-help to popularize and use.

It should be noted that, the control mode of the present application is controlled by the controller, the control circuit of the controller can be implemented by simple programming by those skilled in the art, the supply of the power source also belongs to the common knowledge in the art, and the present application is mainly used for protecting the mechanical device, so the present application does not explain the control mode and circuit connection in detail.

Referring to fig. 1 to 3, the spraying mechanism includes a central tube 401 rotatably connected to the front surface of the supporting bin 2, two atomizing tubes 402 fixed to the front surface of the central tube 401, a plurality of atomizing nozzles 403 respectively fixed to opposite sides of the two atomizing tubes 402, a tray 404 mounted on the top surface of the base plate 1, an infrared detector 405 fixed to the front surface of the storage bin 3, and a control assembly disposed in the supporting bin 2 for automatically delivering alcohol, when a user stands on the front surface of the device, the infrared detector 405 detects a human body and then sends a signal to the controller, and the controller automatically extracts and delivers a fixed amount of alcohol to the inside of the central tube 401 through the control assembly, and then sprays the alcohol through the atomizing nozzles 403 on the atomizing tubes 402, so as to sterilize the hands of the user.

In this embodiment, the central tube 401 is a T-shaped tube, and its rear end extends into the support bin 2, two atomizing tubes 402 are respectively near the left and right ends of the central tube 401, a plurality of atomizing nozzles 403 are distributed at equal intervals in front and back, and a tray 404 is disposed below the atomizing tubes 402.

Referring to fig. 4, in this embodiment, the control assembly includes a cylinder 501 fixed on the right inner wall of the supporting bin 2, a connection plate 502 fixed on the left end of the output shaft of the cylinder 501, a connection rod 503 fixed on the left side of the connection plate 502, a piston plate 504 fixed on the left end of the connection rod 503, a sleeve 505 slidably connected to the outer peripheral wall of the piston plate 504, a connection pipe 506 fixed on the left side of the sleeve 505 and one end of which is fixed to the bottom surface of the storage bin 3, a delivery pipe 507 fixed on the left side of the sleeve 505 and one end of which is rotatably connected to the rear end of the central tube 401, and a check valve 508 fixed on the connection pipe 506 and the outer peripheral wall of the delivery pipe 507, after the infrared detector 405 detects a human body, a signal is sent to the controller, the controller controls the cylinder 501 to shrink to drive the connection plate 502 to move rightward, the connection plate 502 drives the piston plate 504 to slide rightward inside the sleeve 505 through the connection rod 503, so that alcohol inside the storage bin 3 is sucked inside the sleeve 505 through the connection pipe 506, a certain amount of alcohol is further extracted, the cylinder 501 stretches out to drive the connection plate 502 to move leftward to reset, so that the piston plate 504 slides leftward inside the sleeve 505, and then conveys alcohol to the delivery pipe 401 through the delivery pipe 401 and then to the inner part of the atomizer 402.

In this embodiment, the connecting pipe 506 and the conveying pipe 507 are both L-shaped pipes, the left side of the check valve 508 on the connecting pipe 506 is a water inlet end, the right side of the check valve 508 on the conveying pipe 507 is a water outlet end, when the piston plate 504 moves right to extract alcohol, the air can be prevented from entering the sleeve 505 through the check valve 508 on the conveying pipe 507, when the piston plate 504 moves left to convey alcohol, the check valve 508 arranged on the connecting pipe 506 can prevent the alcohol from flowing back into the connecting pipe 506, so that unidirectional conveying of the alcohol is realized.

Referring to fig. 3-4, in this embodiment, the control assembly further includes a toothed plate 509 fixed on the left side of the connection plate 502, a gear 510 fixed on the outer peripheral wall of the central tube 401 and meshed with the toothed plate 509, a guide rod 511 fixed on the inner wall of the front side of the support bin 2, and two guide rings 512 slidably connected on the outer peripheral wall of the guide rod 511 and having bottom ends fixed with the toothed plate 509, when the connection plate 502 moves left and right to convey alcohol, the toothed plate 509 is driven to move left and right by cooperating with the guide rod 511 and the guide rings 512, the toothed plate 509 drives the gear 510 to rotate, and the gear 510 drives the central tube 401 to rotate around the central axis of the gear 510, so that the two atomization tubes 402 can revolve around the central axis of the gear 510, so as to sterilize the alcohol sprayed and atomized by the back of the hand.

The cylinder 501 that sets up through control assembly drives piston plate 504 and removes, and then conveniently extracts quantitative alcohol and carry, simultaneously, cylinder 501 still can drive two atomizing pipes 402 through pinion rack 509 and gear 510 and rotate for atomizing alcohol can spray on palm and back of the hand, increases alcohol spray area, promotes disinfection effect.

In this embodiment, the connecting rod 503 is opposite to the toothed plate 509 from front to back, the right side of the sleeve 505 is provided with a movable hole for the connecting rod 503 to pass through, the toothed plate 509 is meshed with the top surface of the gear 510, the gear 510 is arranged inside the supporting bin 2, the guide rod 511 is a U-shaped rod, and the guide rod 511 is used for allowing the guide ring 512 to slide left and right on the peripheral wall thereof.

The working principle of the embodiment is as follows:

(1) When the device is used, alcohol is added into the storage bin 3, when a user stands on the front side of the device, after detecting a human body, the infrared detector 405 sends a signal to the controller, the controller controls the air cylinder 501 to shrink to drive the connecting plate 502 to move rightwards, the connecting plate 502 drives the piston plate 504 to slide rightwards in the sleeve 505 through the connecting rod 503, the alcohol in the storage bin 3 is further sucked into the sleeve 505 through the connecting pipe 506, a certain amount of alcohol is extracted, the air cylinder 501 stretches out to drive the connecting plate 502 to reset leftwards, the piston plate 504 is enabled to slide leftwards in the sleeve 505, the alcohol is further conveyed into the central tube 401 through the conveying tube 507, then the alcohol is sprayed out through the atomizing nozzle 403 on the atomizing tube 402, when the piston plate 504 moves rightwards to extract the alcohol, the air can be prevented from entering the sleeve 505 through the one-way valve 508 on the conveying tube 507, and when the piston plate 504 moves leftwards to convey the alcohol, the alcohol can be prevented from flowing backwards into the connecting pipe 506 through the one-way valve 508 arranged on the connecting pipe 506, and the one-way conveying of the alcohol is realized;

(2) When the connecting plate 502 moves left and right to convey alcohol, the toothed plate 509 is driven to move left and right by matching with the guide rod 511 and the guide ring 512, the toothed plate 509 drives the gear 510 to rotate, the gear 510 drives the central tube 401 to rotate around the central axis of the gear 510, and then the two atomizing tubes 402 can revolve around the central axis of the gear 510, so that atomized alcohol can be sprayed on the back of the hand for sterilization.

Claims (8)

1. The self-help alcohol spray disinfection device is characterized by comprising a bottom plate (1), a supporting bin (2) fixed on the top surface of the bottom plate (1), a storage bin (3) fixed on the top surface of the supporting bin (2) and a spray mechanism arranged on the bottom plate (1);

The spraying mechanism comprises a central tube (401) which is rotationally connected to the front face of the supporting bin (2), two atomizing tubes (402) which are fixed to the front face of the central tube (401), a plurality of atomizing nozzles (403) which are respectively fixed to two opposite sides of the atomizing tubes (402), a tray (404) which is arranged on the top face of the bottom plate (1), an infrared detector (405) which is fixed to the front face of the storing bin (3) and a control assembly which is arranged in the supporting bin (2) and used for automatically conveying alcohol.

2. A self-help alcohol spray disinfection device according to claim 1, wherein the control assembly comprises an air cylinder (501) fixed on the right inner wall of the supporting bin (2), a connecting plate (502) fixed on the left end of an output shaft of the air cylinder (501), a connecting rod (503) fixed on the left side of the connecting plate (502), a piston plate (504) fixed on the left end of the connecting rod (503), a sleeve (505) slidingly connected on the peripheral wall of the piston plate (504), a connecting pipe (506) fixed on the left side of the sleeve (505) and one end of which is fixed with the bottom surface of the storage bin (3), a conveying pipe (507) fixed on the left side of the sleeve (505) and one end of which is rotationally connected with the rear end of the central pipe (401), and a one-way valve (508) fixed on the peripheral walls of the connecting pipe (506) and the conveying pipe (507).

3. A self-help alcohol spray disinfection device according to claim 2, wherein the control assembly further comprises a toothed plate (509) fixed on the left side of the connecting plate (502), a gear (510) fixed on the peripheral wall of the central tube (401) and meshed with the toothed plate (509), a guide rod (511) fixed on the inner wall of the front side of the supporting bin (2), and two guide rings (512) which are connected on the peripheral wall of the guide rod (511) in a sliding manner and the bottom ends of which are fixed with the toothed plate (509).

4. The self-help alcohol spray disinfection device according to claim 1, wherein four rubber foot pads are fixed on the bottom surface of the bottom plate (1), a water adding pipe is fixed on the top surface of the storage bin (3), a sealing cover is connected with the top end of the water adding pipe in a threaded manner, and a glass observation window is fixed on the front surface of the storage bin (3).

5. The self-help alcohol spray disinfection device according to claim 1, wherein the central tube (401) is a T-shaped tube, the rear end of the central tube extends into the supporting bin (2), two atomizing tubes (402) are respectively close to the left end and the right end of the central tube (401), a plurality of atomizing nozzles (403) are distributed in a front-back equidistant mode, and the tray (404) is arranged below the atomizing tubes (402).

6. The self-help alcohol spray disinfection device according to claim 3, wherein the connecting pipe (506) and the conveying pipe (507) are L-shaped pipes, the left side of the one-way valve (508) on the connecting pipe (506) is a water inlet end, the right side of the one-way valve (508) on the conveying pipe (507) is a water outlet end, and the left side of the one-way valve (508) on the conveying pipe (507) is a water inlet end.

7. The self-help alcohol spray disinfection device according to claim 3, wherein the connecting rod (503) is opposite to the toothed plate (509) from front to back, a movable hole for the connecting rod (503) to penetrate is formed in the right side of the sleeve (505), the toothed plate (509) is meshed with the top surface of the gear (510), and the gear (510) is arranged in the supporting bin (2).

8. A self-help alcohol spray disinfection device according to claim 3, wherein the guide rod (511) is a U-shaped rod, and the guide rod (511) is used for sliding the guide ring (512) left and right on the outer peripheral wall of the guide ring.