CN211432643U

CN211432643U - Liquid outlet machine for hand sanitizer

Info

Publication number: CN211432643U
Application number: CN201922247355.1U
Authority: CN
Inventors: 张天文; 何烈
Original assignee: Entech Manufacturing Shenzhen Co ltd
Current assignee: Entech Manufacturing Shenzhen Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-08
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a liquid soap dispenser, relates to a sanitary cleaning equipment, solves only one set of liquid mechanism of liquid, the reliability of current liquid soap dispenser, uses inconvenient, the high technique of maintenance replacement cost not enough, and technical scheme is including: the liquid discharging device comprises a shell, a liquid storage container arranged in the shell and a liquid discharging mechanism connected to the liquid storage container; the liquid outlet mechanism comprises a manual liquid outlet mechanism and an automatic liquid outlet mechanism; the manual liquid outlet mechanism comprises a manual air pump, and a first pipeline extending into the liquid storage container is connected to an air outlet of the manual air pump; the automatic liquid outlet mechanism comprises an electric inflating pump, an inductor and a controller; the air outlet pipe of the electric inflator pump is communicated with the first pipeline; the controller is respectively electrically connected with the electric inflator pump and the inductor. The utility model discloses be equipped with the manual liquid mechanism and the automatic liquid mechanism that go out that can mutual independence moves, the reliability is high, has prolonged the life of product, has reduced the maintenance replacement cost.

Description

Liquid outlet machine for hand sanitizer

Technical Field

The utility model relates to a sanitary cleaning equipment, more specifically relate to a liquid soap dispenser.

Background

The current liquid soap dispenser for public washrooms is mostly in a manual pressing type mode, liquid discharging amount is inconvenient to use and difficult to master, after long-term use, a manual liquid discharging mechanism easily breaks down, faults such as uneven liquid discharging, liquid leakage and even liquid discharging are caused, waste of liquid soap is caused, equipment is polluted, and a human body is easily infected with germs.

Still some liquid soap dispenser adopt automatic liquid discharging mode, utilize inductor, controller, go out liquid mechanism and realize automatic liquid discharging. For example, a hand sanitizer disclosed in chinese patent No. 201720747981.5 includes a liquid storage container and an automatic liquid discharge sensing mechanism, and a manual button is further provided on a housing. The manual button is actually only used for manually controlling the starting of the micro motor in the automatic induction liquid outlet mechanism, and when the sensor of the manual button is damaged or the sensitivity of the micro motor is reduced, the micro motor is controlled to work by the manual button; therefore, the manual button is also a part of the automatic liquid outlet mechanism, once the micro motor of the manual button is out of order, the whole hand sanitizer machine is out of order, the use is inconvenient, and the maintenance or replacement cost is high. In addition, the liquid outlet amount is not optimized in the automatic liquid outlet process, and the liquid can be discharged from the hand sanitizer machine all the time as long as a hand is placed under the sensor all the time, so that serious waste is caused, and the use cost is increased. In addition, when the liquid storage container is cleaned, the whole liquid storage container needs to be detached, the cleaning and the disinfection are troublesome, and inconvenience is caused in the practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the prior liquid soap dispenser is only provided with one liquid outlet mechanism, has low reliability, is not enough in maintenance, replacement and high in use cost, and provides a liquid soap dispenser.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a liquid soap dispenser comprises a shell, a liquid storage container arranged in the shell and a liquid outlet mechanism connected to the liquid storage container; the method is characterized in that: the liquid outlet mechanism comprises a manual liquid outlet mechanism and an automatic liquid outlet mechanism; the manual liquid outlet mechanism comprises a manual air pump, and the manual air pump is connected with a first pipeline extending into the liquid storage container; the automatic liquid outlet mechanism comprises an electric inflating pump, an inductor and a controller; the electric inflator pump is communicated with the first pipeline, and the controller is respectively electrically connected with the electric inflator pump and the inductor.

As to the utility model discloses further limited technical scheme including:

the liquid storage container comprises three liquid storage bottles, and a top cover is arranged at the top of each liquid storage bottle; the bottom of each liquid storage bottle is provided with a liquid outlet nozzle, and the shell is provided with three liquid outlets matched with the liquid outlet nozzles; and each liquid storage bottle is connected with a manual liquid outlet mechanism and an automatic liquid outlet mechanism.

Three supporting seats are arranged in the shell; the upper part of the supporting seat is movably connected with the liquid storage bottle, and the lower part of the supporting seat is movably connected with the liquid outlet nozzle; the inductor corresponds to the liquid outlet nozzle; the side wall of the supporting seat is connected with the manual inflator pump, and an air outlet of the manual inflator pump is communicated with the first pipeline; the air outlet pipe of the electric inflator pump is connected with the pump body of the manual inflator pump.

The shell is provided with three bar-shaped liquid level visual windows matched with the liquid storage bottle for use.

A tissue box is arranged in the shell; the casing on be provided with the paper handkerchief draw-out mouth that the paper handkerchief box matches.

The top end of the first pipeline is provided with a one-way check valve.

The shell is internally provided with a power supply which is electrically connected with the controller.

Through the technical scheme, the utility model discloses following beneficial effect has:

1. the automatic liquid outlet mechanism and the manual liquid outlet mechanism which can operate independently are arranged, so that the liquid outlet mode of the hand sanitizer liquid outlet machine is increased, the defect that the hand sanitizer machine cannot be used due to the fault of one liquid outlet mechanism is effectively overcome, the use reliability of a product is improved, the service life of the product is prolonged, and the maintenance and replacement cost is reduced.

2. Be equipped with three liquid soap stock solution bottle, can store three kinds of different types of liquid soap to the different demands of adaptation different individualities have improved the utility model discloses an adaptability.

3. The combined form of the tissue boxes with tissues inside is adopted, so that the number of sanitary equipment is effectively simplified, and the manufacturing and installation cost of the equipment is further reduced; the two devices are combined together, so that the paper towel can be easily taken out to wipe hands, and the use is convenient.

4. Through the controller of the automatic liquid outlet mechanism, the liquid outlet amount of the hand sanitizer is effectively controlled, the waste of resources is avoided, and the use cost is further reduced.

Description of the drawings:

fig. 1 is a perspective view of the internal structure of the housing of the present invention.

Fig. 2 is a schematic structural section view of the support seat, the liquid storage bottle and the manual air pump of the present invention.

Fig. 3 is an overall structure diagram of the present invention.

In the figure: 1. the automatic paper towel dispenser comprises a panel, a back plate, a liquid storage bottle, a sensor, a supporting seat, a first pipeline, a manual air pump, an air outlet, a manual air charging handle 71, a return spring 72, an electric air charging pump 8, an air outlet pipe 81, an air inlet pipe 82, a second pipeline 9, a paper towel box 10, a top cover 11, a liquid outlet nozzle 12, a liquid level visible window 13, a liquid outlet, a paper towel drawing port 15 and a one-way check valve 16.

Detailed Description

The structure of the present invention will be further described with reference to the accompanying drawings and preferred embodiments of the present invention.

Referring to fig. 1 to 3, a hand sanitizer dispenser includes a housing, a liquid storage container disposed in the housing, and a dispensing mechanism connected to the liquid storage container; the liquid outlet mechanism comprises a manual liquid outlet mechanism and an automatic liquid outlet mechanism; the manual liquid outlet mechanism comprises a manual air pump 7, and a first pipeline 6 extending into the liquid storage container is connected to an air outlet 70 of the manual air pump 7; the automatic liquid outlet mechanism comprises an electric inflator pump 8, an inductor 4 and a controller; the air outlet pipe 82 of the electric inflator 8 is communicated with the first pipeline 6; the controller is electrically connected with the electric inflator 8 and the inductor 4 respectively. Specifically, the casing include: a panel 1 and a back plate 2 matched and clamped with the panel 1. The liquid storage container and the liquid outlet mechanism are arranged in an accommodating cavity formed between the panel 1 and the back plate 2. One end of the manual air pump 7 is provided with a manual air charging handle 71, and a return spring 72 is arranged between the manual air charging handle 71 and the pump body of the manual air pump 7.

Preferably, the liquid storage container comprises three detachable transparent liquid storage bottles 3, and a top cover 11 which can be movably opened and closed is arranged at the top of each liquid storage bottle 3; a liquid outlet nozzle 12 is arranged at the bottom of each liquid storage bottle 3; the liquid outlet nozzle 12 is provided with an inductor 4, and the shell is provided with a liquid outlet 14 matched with the liquid outlet nozzle 12 and the inductor 4; each liquid storage bottle 3 is connected with a manual liquid outlet mechanism and an automatic liquid outlet mechanism. Specifically, the sensor 4 is fixed at the lower part of the back plate, the sensing head part of the sensor 4 extends out to about 1 cm below the back plate 2 so as to be convenient for sensing the hands of a person, and the sensor 4 and the liquid outlet nozzle 12 are correspondingly arranged in the range of the liquid outlet 14. In actual use, the liquid soap can be added into the liquid storage bottle 3 through the movably opened and closed top cover 11, so that the liquid soap is more convenient to use. Specially, because all be connected with a manual play liquid mechanism and an automatic play liquid mechanism on every stock solution bottle 3, and manual play liquid mechanism and automatic play liquid mechanism can the mutual independence work, in the in-service use process, as long as there is at least one manual play liquid mechanism or automatic play liquid mechanism can work, just can ensure the utility model discloses a normal use, other play liquid mechanisms are equivalent to standby equipment, have increased the utility model discloses a reliability in utilization also can prolong the life of this device simultaneously to reduce the maintenance replacement cost.

Specifically, three supporting seats 5 are sequentially fixed on the shell back plate 2 at positions close to the lower part, the upper part of each supporting seat 5 is hermetically connected with the movable thread of the liquid storage bottle 3, and the lower part of each supporting seat 5 is hermetically connected with the movable thread of the liquid outlet nozzle 12; the side wall of the supporting seat 5 is connected with an air outlet 70 of the manual inflator pump 7, and the air outlet 70 penetrates through the side wall of the supporting seat 5 and is communicated with the first pipeline 6 extending into the liquid storage bottle 3; the electric inflator pump 8 is fixed on one side of the liquid storage bottle 3 on the back plate 2, a second pipeline 9 is connected between the air outlet pipe 81 of the electric inflator pump 8 and the pump body of the manual inflator pump 7, and the air outlet pipe 81 of the electric inflator pump 8 is communicated with the first pipeline 6 through the second pipeline 9. Or the manual liquid outlet mechanism and the electric liquid outlet mechanism can be communicated without the second pipeline 6, and the air outlet pipe 81 of the automatic inflator pump 8 can be directly communicated with the first pipeline 6 through the supporting seat 5. The liquid storage bottle 3 and the liquid outlet nozzle 12 are fixed in a threaded movable connection mode, so that the liquid storage bottle 3 and the liquid outlet nozzle 12 are convenient to disassemble and clean and maintain; the bottom of the first pipeline 6 is of a bent pipe structure, so that the communication between the liquid storage bottle 3 and the liquid outlet nozzle 12 is not obstructed.

During the in-service use, for convenient use, in the induction range of the inductor 4 that only needs to be close to any liquid outlet 14 below with the hand, after human heat source signal is received to inductor 4, send induction signal to the controller, after the controller received induction signal, control electronic pump 8 and start, inhale air from electric pump 8's intake pipe 82, and through outlet duct 82 through second pipeline 9, the pump body and the first pipeline 6 of manual pump 7, finally input air into stock solution bottle 3 inside, increase the atmospheric pressure in the stock solution bottle 3, make liquid soap spout from going out liquid nozzle 12, accomplish the process of automatic liquid outlet alone.

In addition, the electric inflator pump 8 adopts a micro diaphragm pump with mature technology, and the micro diaphragm pump can pump gas and liquid at the same time; when cleaning and disinfection are needed in the liquid storage bottle 3, one end of the air inlet pipe of the miniature diaphragm pump can be connected into the cleaning and disinfection liquid, the electric inflator pump 8 is directly controlled to be started by the controller to work, and the inside of the liquid storage bottle 3 and the liquid outlet nozzle 12 are conveniently cleaned and disinfected on the premise of not disassembling the liquid storage bottle 3.

Further, the liquid discharge amount can be controlled by setting the conditions and time for the controller to activate the electric inflator: when a human hand extends into the sensing range of the sensor for the first time, the controller starts the electric inflator pump to work within a set time, the human hand does not leave the sensing range of the sensor, and the electric inflator pump cannot be started again; only when the staff leaves the time of stretching into the response within range of inductor again, the controller just can control the electronic pump again and open and work in the time of setting for, thereby control the utility model discloses a go out the liquid volume, avoid going out the excessive liquid of liquid machine and cause the waste, further reduction the utility model discloses a use cost.

When three automatic liquid outlet mechanisms on the three liquid storage bottles 3 are failed and cannot be used, the manual liquid outlet mechanism can be started to finish the manual liquid outlet process: the panel 1 is taken down from the back panel 2, the manual inflator pump 7 arranged in the shell is exposed, the manual inflation handle 71 at one end of the manual inflator pump 7 is pressed forcibly, air in the pump body of the manual inflator pump 7 is pumped into the liquid storage bottle 3 through the first pipeline 6 extending into the liquid storage bottle 3, and the air pressure in the liquid storage bottle 3 is increased, so that the hand sanitizer is pressed out through the liquid outlet nozzle 12; after the manual inflating handle 71 is loosened, the manual inflating handle 71 is reset under the driving of the elastic force of the reset spring 72; at the moment, air is sucked into the pump body of the manual inflator pump 7 from the air inlet pipe 82 of the electric inflator pump 8 through the second pipeline 9 communicated between the pump body of the manual inflator pump 7 and the air outlet pipe 81 of the electric inflator pump 8, so that the process of extruding the hand sanitizer by the manual liquid outlet mechanism is independently completed.

Preferably, be equipped with three bar liquid level visual window 13 with stock solution bottle 3 cooperation use on the casing, because stock solution bottle 3 is transparent material, can observe the surplus of liquid soap in stock solution bottle 3 at any time through liquid level visual window 13, be convenient for in time supply liquid soap, avoided because of the inconvenience in use that liquid soap supply untimely causes.

Further, a tissue box 10 is arranged on the right side of the back plate 2 of the casing, and a tissue extraction opening 15 matched with the tissue box 10 is arranged on the panel 1 of the casing. Of course, the tissue box may be mounted on the left side of the dispenser for ease of use by left-handed individuals. At present, most of liquid soap dispensers and tissue boxes are two separate sanitary devices, and the utility model adopts a combined form of the tissue boxes carried by the liquid soap dispensers inside, thereby effectively simplifying the quantity of the sanitary devices and further reducing the use cost; meanwhile, the two devices are combined together, so that the paper towel can be easily taken out to wipe hands, and the use is convenient.

Further, a one-way check valve is arranged at the top end of the first pipeline 6. In the in-service use in-process, if the liquid soap liquid level in the stock solution bottle 3 surpassed the top of first pipeline 6, can effectively avoid the liquid in the stock solution bottle 3 because of manual pump 7 or the reduction of the interior atmospheric pressure of electronic pump 8 suck-back into manual pump 7 or electronic pump 8 through this one-way check valve 16, effectively reduced the utility model discloses the production of trouble has reduced the cost of maintenance change.

In addition, a power supply is arranged in the shell and electrically connected with the controller. Preferably, the power supply can use a form that the USB power supply interface is externally connected with a power adapter, and the USB power supply interface is a common interface, so that a special adapter does not need to be prepared for the USB power supply interface, and the USB power supply adapter is convenient to use. Or a form of internally arranging a rechargeable battery can be adopted; or may take the form of an external power source.

The above examples are merely for clarity of description of specific embodiments of the present invention and are not intended to limit the embodiments of the present invention. For those skilled in the art, the present invention can deduce and summarize other adjustments or changes to the liquid storage bottle and the liquid outlet mechanism, which are not listed herein. Any modification, replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A liquid soap dispenser comprises a shell, a liquid storage container arranged in the shell and a liquid outlet mechanism connected to the liquid storage container; the method is characterized in that: the liquid outlet mechanism comprises a manual liquid outlet mechanism and an automatic liquid outlet mechanism; the manual liquid outlet mechanism comprises a manual air pump (7), and the manual air pump (7) is connected with a first pipeline (6) extending into the liquid storage container; the automatic liquid outlet mechanism comprises an electric inflating pump (8), an inductor (4) and a controller; the electric inflator pump (8) is communicated with the first pipeline (6), and the controller is respectively electrically connected with the electric inflator pump (8) and the inductor (4).

2. The hand sanitizer dispenser of claim 1, wherein: the liquid storage container comprises three liquid storage bottles (3), and a top cover (11) is arranged at the top of each liquid storage bottle (3); a liquid outlet nozzle (12) is arranged at the bottom of each liquid storage bottle (3), the inductor (4) is arranged at the position of the liquid outlet nozzle (12), and a liquid outlet (14) matched with the liquid outlet nozzle (12) and the inductor (4) is arranged on the shell; each liquid storage bottle (3) is connected with a manual liquid outlet mechanism and an automatic liquid outlet mechanism.

3. The hand sanitizer dispenser of claim 2, wherein: three supporting seats (5) are arranged in the shell; the upper part of the supporting seat (5) is movably connected with the liquid storage bottle (3), the lower part of the supporting seat (5) is movably connected with the liquid outlet nozzle (12), and the inductor (4) corresponds to the liquid outlet nozzle (12); the side wall of the supporting seat (5) is connected with the manual inflator pump (7), and an air outlet (70) of the manual inflator pump (7) is communicated with the first pipeline (6); and the air outlet pipe (81) of the electric inflating pump (8) is connected with the pump body of the manual inflating pump (7).

4. The hand sanitizer dispenser of claim 3, wherein: the shell is provided with three bar-shaped liquid level visual windows (13) which are matched with the liquid storage bottle (3) for use.

5. The hand sanitizer dispenser of claim 1, wherein: the tissue box (10) is arranged in the shell, and a tissue extraction opening (15) matched with the tissue box (10) is formed in the shell.

6. The hand sanitizer dispenser of claim 1, wherein: the top end of the first pipeline (6) is provided with a one-way check valve (16).

7. The hand sanitizer dispenser of any one of claims 1-6, wherein: the shell is internally provided with a power supply which is electrically connected with the controller.