CN220309041U - Portable bathing device - Google Patents

Abstract

The utility model provides a portable bath device which comprises a host, a cleaning spray head and a connecting pipe, wherein the host is communicated with the cleaning spray head through the connecting pipe, a negative pressure suction module and a control module are arranged in the host, the negative pressure suction module and the control module are fixedly connected with the host, the negative pressure suction module is electrically connected with the control module, the cleaning spray head is provided with a water outlet, the cleaning spray head is provided with a sewage water return cavity, and the sewage water return cavity is arranged around the water outlet. According to the utility model, the human body detection module is arranged on the cleaning spray head to detect the relative position relation between the cleaning spray head and the human body, when the cleaning spray head leaves the skin of the human body, the corresponding signal changes, and the control module immediately closes the corresponding function, so that misoperation of an operator is prevented from spraying cleaning water onto bedclothes or other objects.

Description

Portable bathing device

Technical Field

The utility model relates to a bath device, in particular to a portable bath device, and belongs to the technical field of bath appliances.

Background

At present, the traditional bath mode mainly uses water-entering bath such as shower bath or bath, people need to be moved to specific bath scenes such as bathrooms and bathtubs, and people groups with inconvenient actions such as incapacitation and lying down often do not have the condition, a plurality of nursing staff are required to assist in moving and assist in bath, the workload is high, and the risk coefficient is high; in the scenes of medical and aesthetic places, outdoor places, hospitals, physical therapy places, nursing places for the aged and the like without bath places, people with the need of body cleaning can only finish the washing by hand, and the washing machine is tedious and original, is not thoroughly clean and is easy to wet clothes. The existing movable cleaning equipment in the market can only meet the simple flushing function, still needs to receive water from containers such as a bathtub, a basin and the like, cannot suck back sewage, and wastes water resources; meanwhile, the water needs to be preheated in advance, the complex procedures are more, and the temperature of the discharged water is difficult to control.

The Chinese patent with publication number of CN215127872U discloses a portable bath machine with suction type for cleaning objects to be cleaned, which comprises a shell, a suction pipe and a suction head, wherein a plurality of suction holes are formed in the suction head, a negative pressure adsorption unit for generating negative pressure is arranged in the shell, and the suction pipe is communicated with the negative pressure adsorption unit and the suction head; the portable suction type bath machine further comprises a water guide pipe, a water storage cavity is further formed in the shell, one end of the water guide pipe stretches into the water storage cavity, and the other end of the water guide pipe stretches into the suction head and is arranged adjacent to the suction hole; the water in the water storage cavity is pumped out of the water guide pipe under the action of negative pressure, and impurities and water on the surface of the target to be cleaned are sucked in from the suction hole of the suction head under the action of negative pressure. The utility model pumps water to the surface of the object to be cleaned by utilizing the negative pressure, and is beneficial to adsorbing impurities and liquid on the object to be cleaned by the negative pressure, so that the old, the patient with inconvenient movement and the like can take a bath on site or lie on a bed. However, the cleaning nozzle of the utility model cannot detect whether the cleaning nozzle contacts a human body so as to control the outflow or stop of water flow, and the condition of wetting clothes or bedclothes may occur.

Disclosure of Invention

Based on the background, the utility model aims to provide a portable bathing device capable of detecting a human body and controlling a water flow switch, and the portable bathing device can heat water flow in real time and has a cleaning sponge rotary massaging function.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a portable bath device, includes host computer, washs shower nozzle and connecting pipe, the host computer passes through the connecting pipe intercommunication with wasing the shower nozzle, the inside negative pressure suction module and the control module of being equipped with of host computer, negative pressure suction module and control module and host computer fixed connection, negative pressure suction module and control module electric connection, the delivery port has been seted up to wasing the shower nozzle, it has the sewage return water chamber to wash the shower nozzle, sewage return water chamber encircles the delivery port setting, sewage return water chamber and negative pressure suction module pass through the connecting pipe intercommunication, it is provided with human detection module to wash the surface that the shower nozzle is provided with the delivery port, human detection module with control module electric connection. The control module can control the start and stop of the negative pressure suction module, the water outlet provides an opening for the output clear water tappet of the utility model, so that clear water is attached to the epidermis of a human body, the sewage backwater cavity is arranged around the water outlet, used clear water can be recovered in time, the negative pressure suction module provides power for the sewage backwater cavity to recover sewage, the human body detection module can detect whether the cleaning spray head is far away from the human body, and then signals are transmitted to the control module, so that the water outlet of the utility model is controlled or stopped.

Preferably, the human body detection module comprises an infrared temperature measurement sensor and at least one of an ultrasonic ranging sensor and an optical sensor, and the infrared temperature measurement sensor and the at least one of the ultrasonic ranging sensor and the optical sensor are fixedly connected with the cleaning spray head and are respectively and electrically connected with the control module. When the distance between the skin of the human body and the ultrasonic ranging touch sensor changes, the time of reflecting the ultrasonic waves also changes, the distance between the human body and the cleaning spray head can be accurately judged by measuring the change, the optical sensor can convert the intensity of external light into an electric signal, when the cleaning spray head approaches the human body, the light is blocked, the light is weakened, the electric signal output by the optical sensor changes, the equipment judges the distance between the cleaning spray head and the human body according to the changed electric signal, when the distance between the cleaning spray head and the human body gradually increases, the water phase output by the cleaning spray head correspondingly reduces until reaching a certain threshold value, the cleaning spray head stops water outlet, the ultrasonic ranging sensor and the optical sensor measure the surface temperature of an object accurately, and because the temperature of the human body is relatively constant, the cleaning spray head can be judged to be positioned on the human body or other objects by detecting the temperature, so that false triggering of the cleaning spray head is effectively avoided.

Preferably, the ultrasonic ranging sensor, the optical sensor and the infrared temperature measuring sensor are all arranged in a plurality, and the ultrasonic ranging sensor, the optical sensor and the infrared temperature measuring sensor are distributed around the water outlet in a staggered mode. The accuracy and the anti-interference performance of the measuring result are ensured by three measuring modes of the ultrasonic ranging sensors, the optical sensors and the infrared temperature measuring sensors which are staggered and surround the water outlet and are mutually complemented.

Preferably, the cleaning spray head is internally provided with a motor and a cleaning sponge, the cleaning sponge is detachably and fixedly connected with the output end of the motor, the output end of the motor can rotate relative to the water outlet so as to drive the cleaning sponge to rotate, and the cleaning sponge covers the sewage water return cavity. The clean water is uniformly sprayed on the skin surface of the human body through the cleaning sponge, the skin surface of the human body can be rubbed and cleaned, and the cleaned sewage can be absorbed, so that the cleaning sponge can be conveniently replaced by the cleaning sponge through the detachable and fixed connection of the cleaning sponge and the motor, and the sewage in the cleaning sponge can be adsorbed into the sewage water return cavity through the arrangement that the cleaning sponge covers the sewage water return cavity.

Preferably, a nozzle is further arranged in the cleaning nozzle, one end of the nozzle is communicated with the host machine through a connecting pipe, and the other end of the nozzle is arranged adjacent to the water outlet.

Preferably, a clear water barrel is arranged in the host, an instant heating module is arranged at the output end of the clear water barrel, and the instant heating module is communicated with the clear water barrel. The clean water barrel is arranged to store the required clean water, and the instant heating module is arranged to heat the clean water output from the clean water barrel in real time.

Preferably, the negative pressure suction module comprises a sewage bucket and a fan, wherein the fan is arranged at the input end of the sewage bucket, and the fan is communicated with the cleaning spray head through the sewage bucket. The sewage bucket can store the recovered sewage, and the fan provides power for sewage bucket collection sewage.

Preferably, the connecting pipe comprises a clear water pipe and a sewage collecting pipe, the instant heating module is fixedly communicated with one end of the clear water pipe, the other end of the clear water pipe is fixedly communicated with the cleaning nozzle, one end of the sewage collecting pipe is communicated with the fan through a sewage bucket, and the other end of the sewage collecting pipe is communicated with the sewage backwater cavity. The clear water pipe can provide a flow channel for clear water from the instant heating module to the cleaning spray head, and the sewage pipe can provide a recovery channel for sewage from the sewage return cavity to the sewage bucket.

Preferably, the portable bath device further comprises a manual water outlet button, wherein the manual water outlet button is arranged on the cleaning spray head, and the manual water outlet button is electrically connected with the control module. The manual water outlet button can facilitate the switch control of the nozzle by a user.

Preferably, the portable bath device further comprises a motor button, wherein the motor button is arranged on the cleaning spray head, and the motor button is electrically connected with the control module. The motor button can facilitate the user's on-off control of the motor.

Compared with the prior art, the utility model has the following advantages:

according to the portable bathing device, the human body detection module is arranged on the cleaning spray head to detect the relative position relation between the cleaning spray head and a human body, when the cleaning spray head leaves the skin of the human body, the corresponding signals change, the control module immediately closes the corresponding functions, and misoperation of an operator to spray cleaning water onto bedclothes or other objects is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the portable bathing apparatus of the present utility model;

FIG. 2 is a schematic view of the overall structure of a cleaning nozzle of the portable bathing device of the present utility model;

FIG. 3 is a schematic cross-sectional view of a cleaning nozzle of the portable bathing apparatus of the present utility model;

fig. 4 is an enlarged schematic view of the portion a in fig. 1.

In the figure: 1. a host; 2. cleaning the spray head; 3. a connecting pipe; 4. a negative pressure suction module; 5. a control module; 6. a water outlet; 7. a sewage return cavity; 8. a human body detection module; 9. an ultrasonic ranging sensor; 10. an infrared temperature sensor; 11. a nozzle; 12. a motor; 13. cleaning a sponge; 14. a water cleaning barrel; 15. a real-time heating module; 16. a sewage bucket; 17. a blower; 18. a clear water pipe; 19. a sewage collecting pipe; 20. a manual water outlet button; 21. a motor button; 22. an optical sensor; 23. human skin; 24. and (3) sewage.

Detailed Description

The technical scheme of the utility model is further specifically described below through specific embodiments and with reference to the accompanying drawings. It should be understood that the practice of the utility model is not limited to the following examples, but is intended to be within the scope of the utility model in any form and/or modification thereof.

In the present utility model, unless otherwise specified, all parts and percentages are by weight, and the equipment, materials, etc. used are commercially available or are conventional in the art. The methods in the following examples are conventional in the art unless otherwise specified. The components and devices in the following examples are, unless otherwise indicated, all those components and devices known to those skilled in the art, and their structures and principles are known to those skilled in the art from technical manuals or by routine experimentation.

In the following detailed description of embodiments of the utility model, reference is made to the accompanying drawings, in which, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. However, one or more embodiments may be practiced by one of ordinary skill in the art without these specific details.

As shown in fig. 1, a portable bathing device comprises a main machine 1, a cleaning nozzle 2 and a connecting pipe 3, wherein the main machine 1 is communicated with the cleaning nozzle 2 through the connecting pipe 3. The inside negative pressure suction module 4 and the control module 5 that are equipped with of host computer 1, negative pressure suction module 4 and control module 5 and host computer 1 fixed connection, negative pressure suction module 4 and control module 5 electric connection, control module 5 controllable negative pressure suction module 4 opens and stops, negative pressure suction module 4 includes sewage bucket 16 and fan 17, the sewage bucket 16 input is provided with fan 17, fan 17 communicates with wasing shower nozzle 2 through sewage bucket 16, sewage bucket 16 can store the sewage of retrieving, fan 17 provides power for sewage bucket 16 collection sewage, host computer 1 is inside to be provided with clear water bucket 14, clear water bucket 14 output is provided with instant heating module 15, instant heating module 15 communicates with clear water bucket 14. The setting of the clean water bucket 14 can store the required clean water, the setting of the instant heating module 15 can heat the clean water output from the clean water bucket 14 in real time, the output water temperature of the instant heating module 15 is precisely controlled by adopting a PWM mode through software, so that the output water temperature reaches a set temperature value, and an independent second temperature protection measure is adopted to prevent scalding.

The connecting pipe 3 comprises a clear water pipe 18 and a sewage collecting pipe 19, the instant heating module 15 is fixedly communicated with one end of the clear water pipe 18, the other end of the clear water pipe 18 is fixedly communicated with the cleaning spray head 2, one end of the sewage collecting pipe 19 is communicated with a fan 17 through a sewage bucket 16, the other end of the sewage collecting pipe 19 is communicated with the sewage return cavity 7, the clear water pipe 18 can provide a flow channel for clear water from the instant heating module 15 to the cleaning spray head 2, and the sewage pipe can provide a recovery channel for sewage from the sewage return cavity 7 to the sewage bucket 16.

As shown in fig. 2 and 3, the cleaning nozzle 2 is provided with a water outlet 6, a nozzle 11 is arranged in the cleaning nozzle 2, one end of the nozzle 11 is communicated with the host 1 through a connecting pipe 3, and the other end of the nozzle is arranged adjacent to the water outlet 6. As shown in fig. 4, a motor 12 and a cleaning sponge 13 are disposed in the cleaning nozzle 2, the motor 12 is fixedly connected with the cleaning nozzle 2, the output end of the motor 12 is connected with the cleaning sponge 13 in a detachable and fixedly connected manner, the cleaning sponge 13 covers the sewage water return cavity 7, the output end of the motor 12 can rotate relative to the water outlet 6 to drive the cleaning sponge 13 to rotate, so that clean water is uniformly sprayed onto the skin surface of a human body, the cleaning nozzle 2 is provided with the sewage water return cavity 7, the sewage water return cavity 7 is disposed around the water outlet 6, the water outlet 6 provides an opening for outputting clean water, so that clean water is attached to the skin of the human body, the sewage water return cavity 7 is disposed around the water outlet 6 and can timely recover used clean water, the sewage water return cavity 7 is communicated with the negative pressure suction module 4 through the connecting pipe 3, the negative pressure suction module 4 provides power for recovering sewage water in the sewage water return cavity 7, the cleaning sponge 13 can perform friction cleaning on the skin surface of the human body under the driving of the rotation of the motor 12, the cleaning sponge 13 can absorb the clean sewage water after cleaning sponge 13 is detachably and fixedly connected with the motor 12, the cleaning sponge 13 can be conveniently replaced by the cleaning sponge 13, the cleaning sponge 7 is disposed around the water return cavity 7, the sewage water return cavity 7 can be absorbed by the sewage water return cavity 7, and the sewage water 7 is disposed in the sewage water cavity 7 can be absorbed by the sewage water return cavity 7.

The surface of the cleaning spray head 2 provided with the water outlet 6 is provided with a human body detection module 8, the human body detection module 8 is electrically connected with the control module 5, and the human body detection module 8 can detect whether the cleaning spray head 2 is far away from a human body or not and then transmit a signal to the control module 5, so that water outlet or water outlet stopping of the utility model is controlled.

In this embodiment, the human body detection module 8 includes an ultrasonic ranging sensor 9, an optical sensor 22 and an infrared temperature sensor 10, the ultrasonic ranging sensor 9, the optical sensor 22 and the infrared temperature sensor 10 are all fixedly connected with the cleaning nozzle 2, and the ultrasonic ranging sensor 9, the optical sensor 22 and the infrared temperature sensor 10 are all electrically connected with the control module 5.

The applications of the ultrasonic ranging sensor 9, the optical sensor 22 and the infrared temperature measurement sensor 10 are described below: when the distance between the ultrasonic ranging sensor 9 and the skin of the human body is changed, the time for reflecting the ultrasonic waves is also changed, and the distance between the human body and the cleaning nozzle 2 can be accurately judged by measuring the change. The optical sensor 22 can convert the intensity of external light into an electric signal, when the cleaning and washing nozzle 2 approaches the human body, the light is blocked, the light is weakened, the electric signal output by the optical sensor 22 changes, and the device judges the distance between the cleaning and washing nozzle 2 and the human body according to the changed electric signal. However, the mere reliance on the ultrasonic ranging sensor 9 and the optical sensor 22 creates a new problem in that if the cleaning head 2 is far from the human body but contacts other objects such as bedding, furniture, etc., an erroneous signal is generated and the cleaning head 2 still operates, because of which the infrared temperature measuring sensor 10 is introduced. The infrared temperature sensor 10 can accurately measure the surface temperature of an object, and as the temperature of a human body is relatively constant, the temperature can be detected to judge whether the cleaning nozzle 2 is positioned on the human body or other objects, so that false triggering of the cleaning nozzle 2 is effectively avoided. In summary, the three parts of the ultrasonic ranging sensor 9, the optical sensor 22 and the infrared temperature measuring sensor 10 of the human body detecting module 8 are mutually matched, the ultrasonic ranging sensor 9 and the optical sensor 22 mainly detect the distance between the cleaning nozzle 2 and the object, the infrared temperature measuring sensor 10 mainly detects whether the object contacted with the cleaning nozzle 2 is a human body, when the cleaning nozzle 2 leaves the skin, the corresponding signals change, the control module 5 immediately closes the corresponding functions, and the misoperation of an operator to spray the cleaning water onto bed sheets, bedclothes or other objects is prevented.

When the distance between the skin of the human body and the ultrasonic ranging touch sensor is changed, the time for reflecting the ultrasonic waves is changed, and the distance between the human body and the cleaning nozzle 2 can be accurately judged by measuring the change. The optical sensor 22 can convert the intensity of external light into an electric signal, when the cleaning and washing spray head 2 is close to a human body, the light is blocked, the light is weakened, the electric signal output by the optical sensor 22 is changed, the equipment judges the distance between the cleaning and washing spray head 2 and the human body according to the changed electric signal, when the distance between the cleaning and washing spray head 2 and the human body is gradually increased, the water output by the cleaning and washing spray head 2 is correspondingly reduced until reaching a certain threshold value, the water output by the cleaning and spray head 2 stops, the ultrasonic ranging sensor 9 and the optical sensor 22 measure the distance between the cleaning and spray head 2 and the human body more accurately, the infrared temperature measuring sensor 10 can accurately measure the surface temperature of an object, and as the human body temperature is relatively constant, the equipment can judge whether the cleaning and spray head 2 is positioned on the human body or other objects through the detection temperature, so that false triggering of the cleaning and spray head 2 is effectively avoided.

In this embodiment, the ultrasonic ranging sensor 9, the optical sensor 22 and the infrared temperature sensor 10 are all provided in plurality, the ultrasonic ranging sensor 9, the optical sensor 22 and the infrared temperature sensor 10 are distributed around the water outlet 6 in a staggered manner, and the accuracy and the anti-interference performance of the measurement result are ensured by the measurement mode that the ultrasonic ranging sensor 9, the optical sensor 22 and the infrared temperature sensor 10 are mutually complemented by the three staggered water outlet 6.

Of course, in other embodiments, the human body detection module 8 may include only the ultrasonic ranging sensor 9 and the infrared thermometry sensor 10, or the human body detection module 8 may include only the optical sensor 22 and the infrared thermometry sensor 10.

The portable bath device further comprises a manual water outlet button 20 and a motor button 21, wherein the manual water outlet button 20 and the motor button 21 are both arranged on the cleaning spray head 2, the manual water outlet button 20 is electrically connected with the control module 5, the manual water outlet button 20 can facilitate the switch control of a user on the nozzle 11, the motor button 21 is electrically connected with the control module 5, and the motor button 21 can facilitate the switch control of the user on the motor 12.

According to the portable bathing device, the human body detection module 8 is arranged on the cleaning spray head 2 to detect the relative position relation between the cleaning spray head 2 and a human body, when the cleaning spray head 2 leaves the skin of the human body, corresponding signals change, the control module 5 immediately closes corresponding functions, and misoperation of an operator to spray cleaning water onto bedclothes or other objects is prevented. The portable bathing device adopts an instant heating mode, and the set hot water can be output only by a few seconds after cold water is filled into the clear water tank, so that nursing staff is not required to prepare a large amount of warm water in advance, the time is saved, and the efficiency is improved. When the utility model works, the blower 17 is always opened, clean water is firstly sprayed on the skin 23 of a human body, then the sewage 24 is absorbed by the cleaning sponge 13 arranged in the cleaning nozzle 2, and finally the negative pressure generated by the blower 17 is absorbed into the sewage bucket 16, so that the situation that the cleaned sewage is not scattered on bedclothes and bedding is ensured to occur through the process, and the utility model is quite convenient.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (9)

1. A portable bathing device, characterized in that: the portable bath device comprises a host machine (1), a cleaning spray head (2) and a connecting pipe (3), wherein the host machine (1) is communicated with the cleaning spray head (2) through the connecting pipe (3), a negative pressure suction module (4) and a control module (5) are arranged inside the host machine (1), the negative pressure suction module (4) and the control module (5) are fixedly connected with the host machine (1), the negative pressure suction module (4) is electrically connected with the control module (5), a water outlet (6) is formed in the cleaning spray head (2), a sewage water return cavity (7) is formed in the cleaning spray head (2), the sewage water return cavity (7) is arranged around the water outlet (6), the sewage water return cavity (7) is communicated with the negative pressure suction module (4) through the connecting pipe (3), and a human body detection module (8) is arranged on the surface of the cleaning spray head (2) provided with the water outlet (6), and the human body detection module (8) is electrically connected with the control module (5).

The human body detection module (8) comprises an infrared temperature measurement sensor (10) and at least one of an ultrasonic ranging sensor (9) and an optical sensor (22), and the infrared temperature measurement sensor (10) and at least one of the ultrasonic ranging sensor (9) and the optical sensor (22) are fixedly connected with the cleaning spray head (2) and are respectively and electrically connected with the control module (5).

2. The portable bathing apparatus of claim 1, wherein: the ultrasonic ranging sensors (9), the optical sensors (22) and the infrared temperature measuring sensors (10) are all arranged in a plurality, and the ultrasonic ranging sensors (9), the optical sensors (22) and the infrared temperature measuring sensors (10) are distributed around the water outlet (6) in a staggered mode.

3. The portable bathing apparatus of claim 1, wherein: the cleaning spray head (2) is internally provided with a motor (12) and a cleaning sponge (13), the cleaning sponge (13) is detachably and fixedly connected with the output end of the motor (12), the output end of the motor (12) can rotate relative to the water outlet (6) so as to drive the cleaning sponge (13) to rotate, and the cleaning sponge (13) covers the sewage water return cavity (7).

4. The portable bathing apparatus of claim 1, wherein: the cleaning spray head (2) is internally provided with a nozzle (11), one end of the nozzle (11) is communicated with the host (1) through a connecting pipe (3), and the other end of the nozzle (11) is adjacent to the water outlet (6).

5. The portable bathing apparatus of claim 1, wherein: the novel water heater is characterized in that a clear water barrel (14) is arranged inside the host machine (1), an instant heating module (15) is arranged at the output end of the clear water barrel (14), and the instant heating module (15) is communicated with the clear water barrel (14).

6. The portable bathing apparatus of claim 1, wherein: the negative pressure suction module (4) comprises a sewage bucket (16) and a fan (17), wherein the fan (17) is arranged at the input end of the sewage bucket (16), and the fan (17) is communicated with the cleaning spray head (2) through the sewage bucket (16).

7. The portable bathing apparatus of claim 5, wherein: the connecting pipe (3) comprises a clear water pipe (18) and a sewage collecting pipe (19), the instant heating module (15) is fixedly communicated with one end of the clear water pipe (18), the other end of the clear water pipe (18) is fixedly communicated with the cleaning nozzle (2), one end of the sewage collecting pipe (19) is communicated with a fan (17) through a sewage bucket (16), and the other end of the sewage collecting pipe (19) is communicated with the sewage return cavity (7).

8. The portable bathing apparatus of claim 1, wherein: the portable bathing device further comprises a manual water outlet button (20), wherein the manual water outlet button (20) is arranged on the cleaning spray head (2), and the manual water outlet button (20) is electrically connected with the control module (5).

9. The portable bathing apparatus of claim 1, wherein: the portable bathing device further comprises a motor button (21), wherein the motor button (21) is arranged on the cleaning spray head (2), and the motor button (21) is electrically connected with the control module (5).