阅读说明：本技术 洗手机 (Hand washing machine ) 是由 徐世杰 于 2020-07-02 设计创作，主要内容包括：本申请涉及一种洗手机,所述洗手机包括：本体；瓶座,所述瓶座与所述本体相连接；固定槽,所述固定槽开设于所述瓶座上；连接头,所述连接头设置于所述固定槽内,且所述连接头上开设有至少一个连接通道；出液口,所述出液口开设在所述本体上,且通过液体管道与所述连接头上的连接通道相连接；瓶体,所述瓶体倒置于所述固定槽上,且所述瓶体的瓶口与所述连接头相连接,以使得所述瓶体中的洗手液流经所述连接通道、所述液体管道至所述出液口。采用本洗手机可以减少不必要浪费。(The application relates to a hand washer, hand washer includes: a body; the bottle seat is connected with the body; the fixing groove is formed in the bottle seat; the connector is arranged in the fixing groove, and at least one connecting channel is formed in the connector; the liquid outlet is formed in the body and is connected with the connecting channel on the connector through a liquid pipeline; the bottle body is arranged on the fixing groove in an inverted mode, and the bottle opening of the bottle body is connected with the connector, so that the hand sanitizer in the bottle body flows through the connecting channel and the liquid pipeline to the liquid outlet. By adopting the hand washing machine, unnecessary waste can be reduced.)

1. A hand washer, characterized in that it comprises:

a body;

the bottle seat is connected with the body;

the fixing groove is formed in the bottle seat;

the connector is arranged in the fixing groove, and at least one connecting channel is formed in the connector;

the liquid outlet is formed in the body and is connected with the connecting channel on the connector through a liquid pipeline;

the bottle body is arranged on the fixing groove in an inverted mode, and the bottle opening of the bottle body is connected with the connector, so that the hand sanitizer in the bottle body flows through the connecting channel and the liquid pipeline to the liquid outlet.

2. The hand washing machine according to claim 1, characterized in that the connector comprises a connecting end and a bottle opening end, the connecting end is fixed at the bottom of the fixing groove, the bottle opening end extends along the outward direction of the fixing groove, so that the connector is convexly arranged in the fixing groove, and the bottle opening end is used for puncturing the bottle body, so that the hand washing liquid in the bottle body flows out.

3. The hand washing machine according to claim 2, characterized in that the connector is a cone, and the bottom surface of the cone is fixed to the bottom of the fixing groove, so that the spikes of the cone are convexly arranged in the fixing groove.

4. The hand washing machine according to any one of claims 1 to 3, characterized in that the connecting channels comprise at least two, one of the at least two connecting channels is an air inlet channel, one of the at least two connecting channels is an water outlet channel, the water outlet channel is connected with the liquid outlet through a liquid pipeline, and the top end of the air inlet channel is higher than the top end of the water outlet channel.

5. The hand washing machine as claimed in claim 4, wherein the water outlet channel and the air inlet channel are vertically through channels without bending, or the water outlet channel is vertically through channels without bending, and the air inlet channel is any one of an L-shaped channel, a Z-shaped channel and a snail-shaped channel, namely a 7-shaped channel.

6. The hand washing machine according to claim 4, characterized in that the top end of the air inlet channel is opened at a part of the connecting head close to the top end, and the bottom end of the air inlet channel is connected with the air inlet pipe.

7. The hand washer according to claim 4, characterized in that the hand washer further comprises:

a water pump mounted within the body;

the top end of the water outlet channel is arranged at the part, close to the top end, of the connector, the bottom end of the water outlet channel is connected with a water inlet of the water pump through a hand sanitizer water outlet pipe, and a water outlet of the water pump is connected with the liquid outlet through a water outlet pipe of the water pump.

8. The hand washing machine according to claim 6 or 7, characterized in that the air inlet pipe and the hand sanitizer outlet pipe are hard pipes or soft pipes, when the air inlet pipe is a soft pipe, one end of the soft pipe is connected with the bottom end of the air inlet channel, and the other end of the soft pipe is fixed on the body.

9. The hand washing machine as claimed in claim 8, wherein the body is provided with air holes.

10. The hand washer according to any one of claims 1 to 3, further comprising a sensing module disposed on the liquid conduit and adjacent to the liquid outlet, the sensing module being configured to control opening and closing of the liquid conduit.

11. The hand washing machine as claimed in claim 10, further comprising a controller connected with the sensing module and a water pump disposed in the body, wherein the controller is configured to control the water pump to be activated when the sensing module senses that an object is close to the liquid outlet, so as to pump the hand washing liquid in the bottle to the liquid outlet.

12. A hand washing machine as claimed in any one of claims 1 to 3 wherein the body and bottle base are connected in an L-shape and the mounting slot opens in a cross arm of the L-shape hand washing machine and the outlet opening opens in a trailing arm of the L-shape hand washing machine.

Technical Field

The application relates to the technical field of machinery, in particular to a hand washing machine.

Background

Hand washing is the basis of personal hygiene and public health, and keeping hands clean and sanitary is one of the most effective and cheapest methods for reducing the risks of intestinal infectious diseases such as diarrhea and respiratory infectious diseases such as pneumonia. In daily life, people often neglect hand hygiene, so that the probability of disease transmission such as diarrhea, influenza, hand-foot-and-mouth disease, trachoma and the like is greatly increased, and therefore frequent hand washing is an important habit for protecting self health and protecting the health of other people. At present, most people do not pay much attention to hand washing, and people always wash hands with water at will when washing hands, which is a great reason for the diseases of people.

The traditional hand washer is a water tap, then a hand washing liquid bottle is placed on the ground or a platform, a suction pipe is arranged in the hand washing liquid bottle, and the hand washing liquid is sucked out through the suction pipe. The bottom of the suction pipe is not well matched with the bottom of the liquid soap bottle, so that a large amount of residues are left, and waste is caused.

Disclosure of Invention

Accordingly, there is a need to provide a hand washing machine that can reduce waste of hand washing solution in order to solve the above technical problems.

A hand washer, the hand washer comprising:

a body;

the bottle seat is connected with the body;

the fixing groove is formed in the bottle seat;

the connector is arranged in the fixing groove, and at least one connecting channel is formed in the connector;

the liquid outlet is formed in the body and is connected with the connecting channel on the connector through a liquid pipeline;

the bottle body is arranged on the fixing groove in an inverted mode, and the bottle opening of the bottle body is connected with the connector, so that the hand sanitizer in the bottle body flows through the connecting channel and the liquid pipeline to the liquid outlet.

In one embodiment, the connecting head includes a connecting end and a bottle opening end, the connecting end is fixed at the bottom of the fixing groove, the bottle opening end extends along the outward direction of the fixing groove, so that the connecting head is protruded in the fixing groove, and the bottle opening end is used for puncturing the bottle body, so that the hand sanitizer in the bottle body can flow out.

In one embodiment, the connecting head is a vertebral body, and the bottom surface of the vertebral body is fixed at the bottom of the fixing groove, so that the spine of the vertebral body is convexly arranged in the fixing groove.

In one embodiment, the connecting channels include at least two connecting channels, one of the at least two connecting channels is an air inlet channel, one of the at least two connecting channels is an water outlet channel, the water outlet channel is connected with the liquid outlet through a liquid pipeline, and the height of the top end of the air inlet channel is higher than that of the top end of the water outlet channel.

In one embodiment, the water outlet channel and the air inlet channel are vertically through channels without bending, or the water outlet channel is vertically through channels without bending, and the air inlet channel is any one of an L-shaped channel, a Z-shaped channel and a 7-shaped channel of a snail-shaped channel.

In one embodiment, the top end of the air inlet channel is arranged at a part, close to the top end, of the connector, and the bottom end of the air inlet channel is connected with the air inlet pipe.

In one of the embodiments, the hand washing machine further comprises:

a water pump mounted within the body;

the top end of the water outlet channel is arranged at the part, close to the top end, of the connector, the bottom end of the water outlet channel is connected with a water inlet of the water pump through a hand sanitizer water outlet pipe, and a water outlet of the water pump is connected with the liquid outlet through a water outlet pipe of the water pump.

In one embodiment, the air inlet pipe and the hand sanitizer outlet pipe are hard pipes or soft pipes, when the air inlet pipe is a soft pipe, one end of the soft pipe is connected with the bottom end of the air inlet channel, and the other end of the soft pipe is fixed on the body.

In one embodiment, the body is provided with air holes.

In one embodiment, the hand washing machine further comprises a sensing module, the sensing module is arranged on the liquid pipeline and is close to the liquid outlet, and the sensing module is used for controlling the opening and closing of the liquid pipeline.

In one embodiment, the hand washing machine further comprises a controller, the controller is connected with the sensing module and a water pump arranged in the body, and the controller is used for controlling the water pump to be started when the sensing module senses that an object is close to the liquid outlet so as to pump the hand washing liquid in the bottle to the liquid outlet.

In one embodiment, the body and the bottle base are connected into an L shape, the fixing groove is formed in a cross arm of the L-shaped hand washing machine, and the liquid outlet is formed in a longitudinal arm of the L-shaped hand washing machine.

Above-mentioned machine of washing hand is provided with the fixed slot on the bottle seat, has seted up the connector in the fixed slot, and is equipped with interface channel on this connector, and interface channel is connected with the liquid outlet through liquid pipeline, like this the bottle directly inverted placement in on the fixed slot can, need not set up straw etc. in the bottle, and owing to invert, consequently also do not have the condition such as liquid soap residue in the bottle, saved the liquid soap, reduced unnecessary extravagant.

Drawings

FIG. 1 is a general schematic diagram of an embodiment of the present application;

fig. 2 is an exploded view of the bottle body and the hand washing machine according to an embodiment of the present application.

FIG. 3 is a schematic view of the bottle body of one embodiment of the present application as installed on a hand wash machine;

FIG. 4 is a schematic cross-sectional view of the hand washer in one embodiment of the present application;

FIG. 5 is a partial cross-sectional view of an embodiment of the present application;

FIG. 6 is an operational fluid flow view in one embodiment of the present application;

wherein the content of the first and second substances,

100 main body

110 outlet

120 induction module

130 control module

200 bottle seat

210 fixing groove

220 connecting head

221 air intake channel

222 water outlet channel

230 hand cleanser outlet pipe

240 air inlet pipe

250 water pump

260 water pump outlet pipe

300 bottle body

310 hand cleanser bottle mouth

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Specifically, please refer to fig. 1 to 3, wherein fig. 1 is an overall schematic view of an embodiment of the present application, fig. 2 is an exploded schematic view of a bottle body 300 and a hand washing machine in an embodiment of the present application, and fig. 3 is a schematic view of the bottle body 300 mounted on the hand washing machine in an embodiment of the present application. In this embodiment, the hand washing machine includes a body 100, a bottle seat 200, a fixing groove 210, a connector 220 and a liquid outlet 110.

In other embodiments, the bottle holder 200 may be disposed on the body 100, that is, the bottle holder 200 and the body 100 are in an I shape or other shapes, which is not limited herein. The following description mainly takes an L-shaped hand washing machine as an example, and the emphasis is put forward if the L-shaped hand washing machine relates to a place different from the I-shaped hand washing machine. The body 100 and the bottle seat 200 may be integrally formed or may be fixed by a fastener or the like, and if the body is detachably fixed by a fastener or the like, the fault detection of the hand washing machine may be realized, the service life of the hand washing machine may be prolonged, for example, the battery may be replaced or the rechargeable battery may be used.

The fixing groove 210 is opened on the bottle seat 200, wherein if the bottle seat is an L-shaped hand washing machine, the fixing groove 210 is opened on a cross arm of the L-shaped hand washing machine, if the bottle seat is an I-shaped hand washing machine, and the bottle seat 200 is fixed on the body 100, the fixing groove 210 is opened on the bottle seat 200 fixed on the body 100, and the liquid outlet 110 is opened on a longitudinal arm of the L-shaped hand washing machine.

The connector 220 is disposed in the fixing groove 210, and at least one connecting channel is disposed on the connector 220, wherein the connecting channel at least includes a water outlet channel 222. When the connector 220 is only provided with the water outlet passage 222, the bottle body 300 can be provided with an air inlet for balancing pressure; when the connection channel is provided with the air inlet channel 221 and the water outlet channel 222, the bottle 300 is not required to be provided with an air inlet hole, and only the air inlet channel 221 is required to balance the pressure.

Wherein the bottle body 300 is placed upside down on the fixing groove 210, and the mouth of the bottle body 300 is connected with the connector 220, so that when the liquid in the hand washer needs to be used, the hand wash in the bottle body 300 flows to the liquid outlet 110 through the connecting passage and the liquid pipe.

In practical use, the bottle holder 200 and the fixing groove 210 are used for fixing a liquid soap bottle inverted on the bottle holder 200 to prevent the liquid soap bottle from toppling over, the connector 220 is used for being inserted into a liquid soap bottle opening 310 inverted on the bottle holder 200, when liquid in the liquid soap machine is used, the liquid soap in the bottle body 300 flows to the liquid outlet 110 through the connecting channel and the liquid pipeline, and when the liquid soap machine is used, gas enters the bottle body 300 through the air inlet channel 221 under the action of atmospheric pressure to perform pressure balance.

Above-mentioned hand washer is provided with fixed slot 210 on bottle seat 200, has seted up connector 220 in the fixed slot 210, and is equipped with the interface channel on this connector 220, and the interface channel is connected with liquid outlet 110 through liquid pipeline, so bottle 300 directly inverted on fixed slot 210 can, need not set up straw etc. in bottle 300, and owing to invert, do not have the condition such as wash solution residue in the bottle 300 yet, saved the wash solution, reduced unnecessary waste.

In one embodiment, the connector 220 includes a connection end fixed to the bottom of the fixing groove 210 and an open end extending outward from the fixing groove 210 so that the connector 220 protrudes into the fixing groove 210, and the open end is used to pierce the bottle body 300 to allow the hand sanitizer in the bottle body 300 to flow out. Optionally, the bottle opening end is a sharp end.

Preferably, the connecting head 220 is a cone, and the bottom surface of the cone is fixed to the bottom of the fixing groove 210, so that the spine of the cone is protruded into the fixing groove 210.

Specifically, referring to fig. 4, fig. 4 is a schematic cross-sectional view of a hand washing machine according to an embodiment of the present application, wherein the connecting head 220 includes a connecting end and a bottle opening end, the connecting end is fixed at the bottom of the groove, and optionally, the connecting head 220 and the groove are integrally formed, that is, the connecting head 220 and the groove are integrally formed with the bottle base 200. Wherein the connection ends are fixed at the bottom of the groove and extend into the bottle holder 200, and optionally, the number of connection channels included in the connection head 220 is related to the specific shape of the connection ends. When the connector 220 includes only one connection channel, the connection end is cylindrical, and the diameter of the bottom surface of the cylindrical shape is matched with the following liquid soap outlet pipe 230, that is, the radial length of the liquid pipeline, so that the connector 220 is fixedly connected with the liquid pipeline, and the liquid soap is prevented from leaking. When the connector 220 includes at least one water inlet channel and one air inlet channel 221, the connector is divided into at least two ends, each end is cylindrical, and the diameters of the cylindrical bottom surfaces are respectively matched with the air inlet pipe 240 and the hand sanitizer outlet pipe 230. The cylindrical shape is only for convenience of description, and other shapes, such as a truncated cone shape, may be adopted in other embodiments.

The bottle opening end of the connector 220 extends along the outward direction of the fixing groove 210, so that the connector 220 is protruded into the fixing groove 210, as shown in fig. 4, the connector 220 extends along the outward direction of the fixing groove 210, wherein the end of the connector 220 is the bottle opening end, so that it can pierce the seal of the bottle body 300, so that the hand sanitizer in the bottle body 300 flows out, and optionally, threads are disposed on the inner side of the fixing groove 210 and the outer side of the bottle body 300, so that when a user uses the bottle body 300, the bottle body 300 can be fixedly connected with the fixing groove 210 on one hand, and on the other hand, the bottle opening end can pierce the seal of the bottle body 300 by pressing with force.

Preferably, the connector 220 is a cone, the bottom surface of the cone is fixed at the bottom of the fixing groove 210, so that the spine of the cone is convexly disposed in the fixing groove 210, wherein the top end of the cone, i.e. the spine, can pierce the seal of the bottle 300, and the bottom end is differently configured according to the number of the connecting channels.

In the above embodiment, one end of the connector 220 is an open end, so that the seal of the bottle 300 can be pierced, and the hand sanitizer can be inserted into the bottle 300, so that the hand sanitizer in the bottle 300 can flow into the liquid pipeline through the connecting channel formed on the connector 220 and flow into the liquid outlet 110 through the liquid pipeline, thereby completing the whole liquid outlet process.

In one embodiment, the connecting channels include at least two connecting channels, one of the at least two connecting channels is an inlet channel 221, one of the at least two connecting channels is an outlet channel 222, the outlet channel 222 is connected with the outlet 110 through a liquid pipeline, and a height of a top end of the inlet channel 221 is higher than a height of a top end of the outlet channel 222.

Specifically, please refer to fig. 4, wherein fig. 4 illustrates 2 connecting pipes, one of which is the air inlet passage 221 and one of which is the water outlet passage 222, wherein the height of the top end of the air inlet passage 221 is higher than that of the top end of the water outlet passage 222, so that the connector 220 is used for being inserted into the liquid soap bottle opening 310 inverted on the bottle holder 200, and the pressure applied to the top end of the water inlet passage is always higher than that applied to the top end of the air inlet passage 221 because the top end of the air inlet passage 221 on the connector 220 is higher than that applied to the top end of the water inlet passage, and in any case, the liquid in the bottle body 300 always preferentially flows out from the top end of the water inlet passage. Because the space formed by the upside-down hand sanitizer bottle opening 310 and the connecting head 220 is only connected with the atmosphere through the air inlet channel 221, when liquid flows out from the top end of the water inlet channel, the pressure in the bottle becomes low, and air flows into the bottle from the air inlet hole through the air inlet channel 221 under the action of the atmospheric pressure to perform pressure balance.

In one embodiment, the water outlet passage 222 and the air inlet passage 221 are vertically through passages without bending, or the water outlet passage 222 is vertically through passages without bending, and the air inlet passage 221 is any one of an L-shaped passage, a Z-shaped passage, and a snail-shaped passage, and may have other shapes in other embodiments, which is not limited herein.

In order to avoid the blockage of the water outlet channel 222 and the air inlet channel 221, the water outlet channel 222 and the air inlet channel 221 may be vertically through channels without bending, for example, the water inlet channel in fig. 4 is vertical, and there is no bending, so that when the water inlet channel is blocked, a long and thin hard object may penetrate into the water inlet channel to take out the blockage.

Preferably, the air inlet passage 221 may be an L-shaped passage, as shown in fig. 4, to prevent the hand washing solution from flowing out of the air inlet passage 221, because the air inlet passage 221 is less likely to be blocked.

In one embodiment, the top end of the air inlet passage 221 is opened at a portion of the connector 220 near the top end, and the bottom end of the air inlet passage 221 is connected to the air inlet pipe 240.

Specifically, as shown in fig. 4, the top end of the air inlet channel 221 is opened at a portion of the connecting head 220 close to the top end, for example, the top end of the air inlet channel may be opened directly at the top of the connecting head 220, while the top end of the water inlet channel is lower than the height of the section of the air inlet channel 221, and the bottom end of the air inlet channel 221 is connected to the air inlet pipe 240. And the other end of the intake pipe 240 is directly communicated with the atmosphere. Preferably, the air inlet pipe 240 may be a hard pipe or a soft pipe, and in the case of the soft pipe, a fixing member for the air inlet pipe 240 may be provided in the body 100, and the air inlet pipe 240 may be fixed by the fixing member for the air inlet pipe 240.

In addition, when the bottle holder 200 is formed in an I shape with the body 100, the bottle holder 200 may be disposed in the body 100, or the bottle holder 200 and the body 100 are integrally formed, such that a large groove for fixing the bottle body 300 and a small fixing groove 210 for fixing the mouth of the bottle body 300 are formed above the body 100, and the connector 220 is disposed in the small fixing groove 210. In addition, a space exists between the body 100 and the large groove, and the space can be used for arranging the air inlet pipe 240.

In one of the embodiments, the hand washer further comprises a water pump 250, the water pump 250 being mounted within the body 100; for example, a water pump 250 mounting bracket may be provided in the body 100, the water pump 250 being secured to the water pump 250 mounting bracket, the water pump 250 being used to control the flow of the cleaning composition.

Specifically, referring to fig. 4, the top end of the water outlet channel 222 is disposed at a portion of the connector 220 close to the top end, the bottom end of the water outlet channel 222 is connected to the water inlet of the water pump 250 through the hand sanitizer outlet pipe 230, and the water outlet of the water pump 250 is connected to the liquid outlet 110 through the water pump outlet pipe 260.

Therefore, when the hand sanitizer needs to flow out, the water pump 250 is started to work, the hand sanitizer in the bottle body 300 is sucked out through the hand sanitizer blowing pipe, and flows out to the liquid outlet 110 through the water pump water outlet pipe 260 after being sucked into the water pump 250. At this time, the air pressure in the bottle 300 is reduced, and the air enters the air inlet pipe 240 and flows into the bottle 300 under the action of the atmospheric pressure, so that the pressure is balanced.

In one embodiment, the air inlet pipe 240 and the hand sanitizer outlet pipe 230 are hard pipes or soft pipes, and when the air inlet pipe 240 is a soft pipe, one end of the soft pipe is connected to the bottom end of the air inlet channel 221, and the other end of the soft pipe is fixed on the body 100. When the air inlet pipe 240 and the hand sanitizer outlet pipe 230 are flexible pipes, the hand sanitizer can be cleaned conveniently, or when foreign matters exist in the hand sanitizer outlet pipe, the foreign matters can be removed conveniently. Therefore, the air inlet pipe 240 and the hand washing liquid outlet pipe 230 are preferably soft pipes to prolong the service life of the hand washing machine as much as possible.

In one embodiment, the main body 100 is provided with a vent, wherein the vent is mainly used to ensure the interior of the main body 100 to be communicated with the atmosphere, so that the air inlet pipe 240 can function.

In one embodiment, please refer to fig. 5, fig. 5 is a partial cross-sectional view of an embodiment of the present application, the hand washing machine further includes a sensing module 120, the sensing module 120 is disposed on the liquid pipeline and near the liquid outlet 110, that is, is connected in series with the liquid pipeline, and can also be understood as dividing the liquid pipeline into two parts, the communication of the two parts needs to be controlled by the sensing module 120, and the sensing module 120 is used for controlling the opening and closing of the liquid pipeline, wherein the sensing module 120 is mainly used for detecting a human hand, such as an infrared detection module or a temperature detection module, and when a target meeting a target condition is detected, the sensing module 120 controls the opening of the liquid pipeline, so that the hand washing liquid can flow out to the liquid outlet 110.

In one embodiment, the hand washing machine further comprises a controller, the controller is connected with the sensing module 120 and the water pump 250 arranged in the body 100, and the controller is used for controlling the water pump 250 to be started when the sensing module 120 senses that an object is close to the liquid outlet 110 so as to pump the hand washing solution in the bottle body 300 to the liquid outlet 110. Specifically, the bottle 300 is turned upside down, when the sensing module 120 senses that an object is located at the liquid outlet 110, the control module 130 starts the water pump 250 to pump the hand sanitizer, the hand sanitizer flows into the hand sanitizer water outlet pipe 230 along the water outlet channel 222, flows out of the liquid outlet 110 through the water pump 250 and the water pump water outlet pipe 260, and moves the object away from the liquid outlet 110, and the sensing module 120 notifies the water pump 250 to stop working. Because the pressure of the liquid in the hand washing bottle is reduced, air flows into the hand washing bottle from the air inlet pipe 240, and the air pressure is balanced. In order to save the hand sanitizer, the controller can also control the liquid outlet amount each time, namely, whether the time of liquid outlet amounts of two adjacent times is greater than a preset value or not is judged, if so, the controller controls the water pump 250 to work to discharge the liquid, and if not, the controller only controls the water pump 250 to pump the amount of the hand sanitizer required by absorption once.

In order to make the technical personnel in the field clear the concrete scheme of the present application, please refer to fig. 6 specifically, fig. 6 is a liquid flow direction view in an operating state in an embodiment of the present application, wherein the hand washing machine is composed of a hand washing machine body 100 and a bottle seat 200. The bottle base 200 is provided with a fixing groove 210, the fixing groove 210 is internally provided with a connector 220, and the hand washing machine body 100 is provided with a liquid outlet 110.

The dispenser mouth 310 of the bottle body 300 may be mounted on the bottle holder 200 facing downward and the dispenser mouth 310 may be seated on the retaining groove 210, with the connector 220 inserted through the dispenser mouth 310 and into the bottle body 300. The bottle body 300 is mounted in position as shown in fig. 3 or 6.

The connector 2202-2 is provided with an air inlet channel 221 and a water inlet channel, the lowest position a of the opening of the air inlet channel 221 is higher than the lowest position B of the opening of the water inlet channel, two holes are arranged at the lower part, the lower end of the water inlet channel and the hand sanitizer outlet pipe 230 are connected to the water inlet end of the water pump 250, and the lower end of the air inlet channel 221 is connected with the air inlet pipe 240 for conducting air to balance the pressure in the bottle body 300. The water outlet end of the water pump 250 is connected with the liquid outlet 110 through a water outlet pipe 260 of the water pump.

The hand washing machine body 100 is also provided with an induction module 120 and a control module 130. When the sensing module 120 senses that the hand is close to the liquid outlet 110, the control module 130 controls the water pump 250 to start.

As shown in fig. 6, the liquid in the bottle 300 enters the hand cleanser discharging tube 230 along the water inlet channel of the connector 220, and flows out of the liquid outlet 110 through the water pump 250 and the water pump discharging tube 260. The hand is removed from the vicinity of the liquid outlet 110 and the control module 130 controls the water pump 250 to stop operating. Because the pressure of the liquid in the hand washing bottle is reduced, the air flows into the bottle body 300 from the air inlet pipe 240, the air pressure is balanced, and the purpose of continuously pumping the liquid in the bottle body 300 is achieved.

This application sets up two interface channels (inlet channel 221 is higher than inlet channel) of highly different through setting up bottle seat 200 and connector 220 on connector 220, makes bottle 300 invert, can balance the bottle internal pressure, extracts liquid through water pump 250 and does not remain.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.