阅读说明：本技术 自动调节感应高度的洗手机 (Hand washing machine capable of automatically adjusting induction height ) 是由 李卓彦 于 2020-05-26 设计创作，主要内容包括：本发明公开了自动调节感应高度的洗手机,包括：容纳部、喷嘴、泵、控制器、距离传感器、第一触发部、第二触发部；控制器被配置为：接收到第一触发部持续发送的第一信号,且接收到第二触发部瞬时发送的第二信号,记录当前距离传感器发送的距离值作为泵启动距离；接收到距离传感器发送的距离值等于泵启动距离,向泵发送工作信号。结构简单、使用方便；能设置不同的泵启动距离以实现不同感应高度触发洗手机喷出液体,使该洗手机能应对不同的场景的高度要求。(The invention discloses a hand washer capable of automatically adjusting induction height, which comprises: the device comprises an accommodating part, a nozzle, a pump, a controller, a distance sensor, a first triggering part and a second triggering part; the controller is configured to: receiving a first signal continuously sent by a first trigger part and a second signal instantaneously sent by a second trigger part, and recording a distance value sent by a current distance sensor as a pump starting distance; and sending a working signal to the pump when the received distance value sent by the distance sensor is equal to the starting distance of the pump. The structure is simple, and the use is convenient; different pump starting distances can be set to realize that different induction heights trigger the hand washing machine to spray liquid, so that the hand washing machine can meet the height requirements of different scenes.)

1. Hand washer capable of automatically adjusting induction height is characterized by comprising:

an accommodating portion for accommodating a liquid;

a nozzle;

a pump for pumping the liquid in the container toward the nozzle;

a controller connected to the pump;

the infrared sensor is connected with the controller;

the first trigger part is partially exposed and is connected with the controller;

the second trigger part is partially exposed and is connected with the controller;

wherein the controller is configured to:

receiving a first signal which is continuously sent when the first trigger part is in a continuous trigger state, receiving a second signal which is instantaneously triggered and sent by the second trigger part, and recording a distance value sent by the current distance sensor as a pump starting distance;

and sending a working signal to the pump when the received distance value sent by the distance sensor is equal to the starting distance of the pump.

2. The hand washing machine capable of automatically adjusting the induction height as claimed in claim 1, wherein the first triggering part is a power charging interface.

3. The hand washing machine capable of automatically adjusting the induction height as claimed in claim 2, further comprising a storage battery and a power supply connection circuit, wherein the battery charging interface is connected with the storage battery through the power supply connection circuit.

4. The hand washing machine capable of automatically adjusting the induction height as claimed in claim 1, wherein the second trigger part is a touch key.

5. The hand washing machine with the induction height automatically adjusted according to claim 1, wherein the accommodating part is a tank body provided with an insertion opening; the pump is provided with a first delivery pipe, and the first delivery pipe penetrates through the insertion opening and is inserted into the tank body.

6. The hand washer with the automatic induction height adjusting function according to claim 5, wherein the first delivery pipe is tightly matched with the insertion opening; the tank body is provided with a vent hole.

7. The hand washing machine with the automatic induction height adjusting function as claimed in claim 6, wherein a liquid leakage preventing piece is connected in the vent hole in an interference mode, the liquid leakage preventing piece is provided with an air duct, and one end, facing the tank body, of the air duct is provided with a first flat and narrow opening end.

8. The machine of claim 1, wherein the nozzle comprises a nozzle body having a nozzle passage and a mouth communicating with the nozzle passage, a first spray member and a second spray member located within the mouth; when the liquid passes through the first spraying piece and the second spraying piece, the liquid rotates in the second spraying piece and then is sprayed out from the atomizing spray holes of the second spraying piece.

9. The hand washer with the induction height capable of being automatically adjusted according to claim 8, wherein the second spraying piece is provided with a cavity, the first spraying piece is inserted into the cavity of the second spraying piece, a plurality of first spraying channels are formed between the first spraying piece and the inner wall of the cavity of the second spraying piece, the center of the bottom surface of the cavity is provided with the conical atomizing spraying holes, a plurality of second spraying channels extend from the atomizing spraying holes to the periphery, the plurality of second spraying channels are communicated with the plurality of first spraying channels in a one-to-one correspondence mode, and one end, away from the second spraying piece, of the first spraying piece is provided with a convex piece extending outwards.

10. The hand washer for automatically adjusting induction height according to claim 1, characterized in that the distance sensor is an infrared sensor.

Technical Field

The invention relates to the field of hand washing machines, in particular to a hand washing machine capable of automatically adjusting induction height.

Background

The hand washer is a container with disinfectant and hand cleanser stored in it, which can spray the liquid from the interior to the exterior by the press of people for washing hands and sterilizing. But the hand washer can discharge liquid only by pressing, is contact, has a complex mechanical structure and improves the miniaturization difficulty; due to the contact triggering, the pressing part is frequently contacted by a plurality of people, so that the cross infection risk of viruses and bacteria is increased; in addition, the push type trigger mode is not intelligent enough and is not convenient enough to use.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art and provides a hand washing machine capable of automatically adjusting the induction height.

The technical scheme adopted by the invention for solving the problems is as follows:

hand washer capable of automatically adjusting induction height comprises:

an accommodating portion for accommodating a liquid;

a nozzle;

a pump for pumping the liquid in the container toward the nozzle;

a controller connected to the pump;

the infrared sensor is connected with the controller;

the first trigger part is partially exposed and is connected with the controller;

the second trigger part is partially exposed and is connected with the controller;

wherein the controller is configured to:

receiving a first signal which is continuously sent when the first trigger part is in a continuous trigger state, receiving a second signal which is instantaneously triggered and sent by the second trigger part, and recording a distance value sent by the current distance sensor as a pump starting distance;

and sending a working signal to the pump when the received distance value sent by the distance sensor is equal to the starting distance of the pump.

Further, the first triggering part is a power charging interface.

Furthermore, the hand washing machine capable of automatically adjusting the induction height further comprises a storage battery and a power supply connecting circuit, and the battery charging interface is connected with the storage battery through the power supply connecting circuit.

Further, the second trigger part is a touch key.

Further, the accommodating part is a tank body, and the tank body is provided with an insertion opening; the pump is provided with a first delivery pipe, and the first delivery pipe penetrates through the insertion opening and is inserted into the tank body.

Further, the first conveying pipe is tightly matched with the insertion opening; the tank body is provided with a vent hole.

Furthermore, interference connection has the prevention of liquid leakage spare in the air vent, the prevention of liquid leakage spare is equipped with the air vent, the air vent towards the one end of jar body has flat and long and narrow first mouth end.

Further, the nozzle includes a nozzle body having a nozzle passage and a mouth communicating with the nozzle passage, a first spray member and a second spray member positioned within the mouth; when the liquid passes through the first spraying piece and the second spraying piece, the liquid rotates in the second spraying piece and then is sprayed out from the atomizing spray holes of the second spraying piece.

Further, the second spraying spare is equipped with the cavity, first spraying spare insert to in the cavity of second spraying spare just first spraying spare with form many first spray passage between the inner wall of the cavity of second spraying spare, the center of the bottom surface of cavity is equipped with the taper atomizing orifice, follows many second spray passage are extended all around to the atomizing orifice, and is many second spray passage is with many first spray passage one-to-one intercommunication, first spraying spare is kept away from the one end of second spraying spare is equipped with the protruding piece that extends to the outside.

Further, the distance sensor is an infrared sensor.

The scheme at least has the following beneficial effects: the non-contact triggering is realized through the distance sensor, the triggering structure consists of circuit electronic elements, and a simpler structure can be realized compared with a press type mechanical structure, so that the miniaturization of the hand washing machine is facilitated; the non-contact triggering can better reduce the cross infection risk of bacteria and viruses; the intelligent device has the characteristics of intelligence and more convenient use; different pump starting distances can be set to realize that different induction heights trigger the hand washing machine to spray liquid, so that the hand washing machine can meet the height requirements of different scenes.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an external structural view of a hand washer with an automatic induction height adjustment function according to an embodiment of the invention;

FIG. 2 is a cross-sectional view of a hand washer with automatically adjustable induction height according to an embodiment of the present invention;

fig. 3 is a structural view of the first spray member;

fig. 4 is a structural view of a second spray member;

FIG. 5 is a structural view of the accommodating portion;

fig. 6 is a structural view of the liquid leakage preventing member.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.