Lifting nursing device and its lifting nursing method
By designing a liftable nursing device, which can be installed on a wall or ceiling and controlled by sensors, the problem of large size and space occupation of the nursing device is solved, enabling effective use within a limited home space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-23
- Publication Date
- 2026-03-10
AI Technical Summary
Existing nursing care machines are bulky and take up a lot of space, making them difficult to use in limited home spaces.
The device uses a lifting mechanism to install the device on the wall or ceiling. Combined with a far-infrared heating plate, fan, and drawer design, it achieves miniaturization and enables drying and sterilization care in a limited space.
It achieves miniaturization of the care device, reduces its space occupation, and expands its application range, making it particularly suitable for drying, washing, sterilizing, and caring for intimate apparel.
Smart Images

Figure CN114934372B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a lifting nursing device and its lifting nursing method. Background Technology
[0002] Currently, with rising incomes, people are pursuing a higher quality of life. Far-infrared technology is gradually entering ordinary households for drying and heating clothes, such as the "waterproof far-infrared chip" (Chinese patent CN201120059427.0) developed and applied for by our company. Based on this chip, we developed the "far-infrared clothing care machine" (Chinese patent CN201420413595.9) for drying, sterilizing, and caring for clothes. However, this care machine is relatively large and requires a significant floor space. With rising housing prices, living space is becoming increasingly precious, creating an urgent need for a care device that can be used in limited spaces. Summary of the Invention
[0003] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a lifting nursing device and its lifting nursing method, which uses a lifting method to install the nursing device at a height far away from the ground, so as not to affect the movement and daily life of people below.
[0004] The objective of this invention is achieved as follows:
[0005] A lifting nursing method for a lifting nursing device, the method being based on a lifting nursing system, the system comprising a lifting nursing device and a controller;
[0006] The lifting-type care device includes a housing. A far-infrared heating plate is vertically arranged inside the housing, close to the inner wall of the back panel of the housing. An air duct is formed between the heating surface of the far-infrared heating plate and the inner wall of the back panel of the housing. A fan is installed at the upper end of the air duct. A drying drawer and a care drawer are inserted into the housing on the non-heating side of the far-infrared heating plate. The housing is mounted on a wall or suspended from the ceiling via a lifting device. A circuit module is installed inside the housing, including a power module, a control module, a display driver module, and a communication module mounted on a circuit board. The control terminal of the control module is connected to the lifting device. A pressure sensor is installed between the housing and the lifting device. A human body sensor is installed on the outer wall of the bottom plate of the housing, facing downwards. The pressure sensor and the human body sensor are connected to the control module.
[0007] The controller includes a microprocessor, a terminal communication module, and a human-machine interaction module. The microprocessor communicates with the communication module on the circuit module via the terminal module in a wireless or wired manner, and the microprocessor interacts with the operator via the human-machine interaction module.
[0008] The method steps are as follows:
[0009] When the human-machine interface module of the controller has no input within a predetermined time, the controller enters a low-power standby state. When the human-machine interface module inputs a signal, the controller sends the input control signal to the communication module of the circuit module of the nursing device for reception. The control signal is defined as {X1X2, X3X4 X5X6 X7X8}, where X1X2 are control bytes, 00 indicates that the nursing device is powered off, 11 indicates that the nursing device is powered on, 01 indicates that the nursing device is raised, and 10 indicates that the nursing device is lowered; while X3X4X5X6 X7X8 are temperature bytes.
[0010] The control signal is received by the communication module and then sent to the control module for processing. The control module identifies the control bytes.
[0011] The nursing device power is turned off when the control byte is 00.
[0012] When the control byte is 11, the temperature byte is saved into the stack and defined as the set temperature. The temperature and humidity sensor ensures that the internal temperature of the nursing device is maintained at the set temperature.
[0013] When its control byte is 10, if the human body sensor detects a person under the housing, the lifting device will not be activated and will wait for a preset time. During this waiting period, the controller will display "Personnel Removal" to allow users to clear the descent position. After the preset time, the human body sensor will be detected again until there is no one under the housing of the nursing device before the lifting device is activated. Simultaneously, the human body sensor remains active throughout the descent process; if anyone accidentally enters under the nursing device, the lifting device will immediately stop.
[0014] When its control byte is 01, if the pressure sensor detects that the pressure exceeds the maximum lifting load, the lifting device will not be started and will wait for a preset time. During the waiting period, the controller will display "overload" so that the user can remove the excessive load placed on the housing. After the preset time is completed, the pressure value of the pressure sensor will be detected again until the conditions are met before the lifting device is started to raise the nursing device.
[0015] Preferably, a divider is provided between adjacent washing and drying drawers and care drawers, or between adjacent care drawers.
[0016] Preferably, a pressure sensor is installed between the housing and the lifting device. The lifting device includes a slider installed on the outer wall of the housing back plate. A linear slide rail and a lifting rack are vertically installed on the wall. The slider is slidably mounted on the linear slide rail. A lifting gear is fitted on the output shaft of the lifting motor installed on the housing, and the lifting gear meshes with the lifting rack.
[0017] Preferably, a human body sensor is provided on the outer wall of the bottom plate of the housing facing downwards, and the top of the vertically arranged electric push rod is fixed to the ceiling, while the bottom of the electric push rod is fixedly connected to the housing.
[0018] Preferably, the bottom plate of the drying drawer is provided with a water seepage and ventilation hole, and at least one hanging rod is installed on the upper part of the drying drawer.
[0019] Preferably, ventilation holes are provided on both the side panel and the back panel of the drying drawer.
[0020] Preferably, the bottom plate, side plate and back plate of the nursing drawer are provided with heat conduction holes.
[0021] Preferably, the nursing drawer is provided with multiple crisscrossing partitions to divide the inner cavity of the nursing drawer into multiple independent small cavities; or the nursing drawer may also be provided with multiple parallel partitions to divide the inner cavity of the nursing drawer into multiple elongated cavities.
[0022] Preferably, the panels of the washing and drying drawer and the care drawer are provided with tempered glass protective layers, the side panels inside the housing and the non-heating surface of the far-infrared heating plate are provided with reflective layers, and a lighting device is installed inside the housing. A trigger limit switch is installed between the washing and drying drawer or the care drawer and the inner wall of the housing. The trigger limit switch is connected to the control module on the circuit board, and a relay controlled by the control module is connected in series with the power supply circuit of the lighting device.
[0023] Compared with the prior art, the beneficial effects of the present invention are:
[0024] The nursing device of this invention adopts a miniaturized approach to replace conventional nursing machines, thereby reducing its size and weight. In particular, it is mainly used for drying, washing, sterilizing and caring for intimate underwear. It has effective load-bearing capacity, so it can be safely hoisted to a higher position using a lifting device, thus realizing the use of space at higher positions without occupying any bottom space, which greatly improves the applicability of this patented product. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the lifting and lowering nursing method of a lifting nursing device according to the present invention.
[0026] Figure 2 This is a schematic diagram of the structure of a lifting nursing device of the present invention (wall-mounted).
[0027] Figure 3 This is a schematic diagram of the structure of a lifting nursing device of the present invention (ceiling-mounted).
[0028] Figure 4 This is a cross-sectional view of a lifting nursing device according to the present invention.
[0029] Figure 5 This is a partial longitudinal section view of the storage cavity of a lifting nursing device according to the present invention.
[0030] in:
[0031] Display screen 101, power input port 102, circuit module 103, power inlet 104, control valve 105, temperature and humidity sensor 106;
[0032] 1. Housing; 2. Far-infrared heating plate; 3. Fan; 4. Drying and washing drawer; 5. Care drawer; 6. Linear slide rail; 7. Lifting rack; 8. Lifting motor; 9. Electric push rod; 10. Air purification device.
[0033] Storage cavity 1.1, cover plate 1.2, mirror 1.3, divider plate 1.4, slider 1.5;
[0034] 4.1 Drainage and ventilation holes; 4.2 Hanging rod; 4.3 Ventilation holes;
[0035] Heat conduction hole 5.1, partition 5.2. Detailed Implementation
[0036] See Figures 1-4 This invention relates to a lifting nursing device, comprising a housing 1, which is a horizontally placed elongated structure. A far-infrared heating plate 2 is vertically arranged inside the housing 1 (the far-infrared heating plate 2 includes a substrate, on which a far-infrared heating ink layer is coated, and an insulating heat-conducting cover plate is placed on top of the far-infrared heating ink layer; both ends of the far-infrared heating ink layer are respectively connected to the positive and negative terminals of a power module, and the heating power is controlled by introducing different currents). The far-infrared heating plate 2 is close to the inner wall of the back plate of the housing 1, and an air duct is formed between the heating surface of the far-infrared heating plate 2 and the inner wall of the back plate of the housing 1. The housing 1 contains a far-infrared heating plate... A washing drawer 4 and a care drawer 5 are inserted into one side of the non-heating surface of the heating plate 2. A fan 3 is installed at the upper end of the air duct. The left and right sides of the far-infrared heating plate 2 are connected to the side plates of the housing 1, respectively. An air inlet slit connected to the air duct is left between the top of the far-infrared heating plate 2 and the inner wall of the top plate of the housing 1. An air outlet slit connected to the air duct is left between the bottom of the far-infrared heating plate 2 and the inner wall of the bottom plate of the housing 1. The far-infrared heating plate 2 continuously heats the air duct with infrared radiation. The fan 3 draws air into the air duct through the air inlet slit for heating and then sends it out through the air outlet slit to dry and care for the washing drawer 4 and care drawer 5 inserted in the housing 1. Preferably, a partition plate 1.4 is provided between adjacent washing drawers 4 and care drawers 5, or between adjacent care drawers 5. This facilitates the even distribution of hot air in each drawer. Preferably, ventilation holes can be made in the partition plate 1.4 to increase the convection of hot air.
[0037] Meanwhile, an air purification device 10 is installed in the storage cavity 1.1 or the shell 1 to purify the small environment space. The air purification device 10 can be one or more of the following: an adsorption filler layer based on activated carbon, a sterilization device with ultraviolet sterilization function, a negative oxygen ion generator, or an active filter device based on filter cotton. In this way, it can achieve the three-in-one function of infrared sterilization, activated carbon removal of formaldehyde and odor, and generation of negative oxygen ions in a small space.
[0038] When the air purifier 10 is installed inside the storage cavity 1.1, it can be installed on the bottom or side wall of the storage cavity 1.1; when the air purifier 10 is installed inside the housing 1, it can be installed at the air inlet slit or any other location.
[0039] The housing 1 of the lifting nursing device of the present invention is installed on the wall or suspended from the ceiling by a lifting device, and a pressure sensor is installed between the housing 1 and the lifting device. A human body sensor (such as an infrared sensor) is provided on the outer wall of the bottom plate of the housing 1 facing downward.
[0040] When the nursing device is installed on the wall, the lifting device includes a slider 1.5 installed on the outer wall of the back plate of the housing 1. A linear slide rail 6 and a lifting rack 7 are vertically installed on the wall. The slider 1.5 is slidably set on the linear slide rail 6. A lifting gear is fitted on the output shaft of the lifting motor 8 installed on the housing 1, and the lifting gear meshes with the lifting rack 7 to drive the nursing device to lift and lower as a whole.
[0041] When the nursing device is suspended from the ceiling, the top of the vertically set electric push rod 9 is fixed to the ceiling, and the bottom of the electric push rod 9 is fixedly connected to the housing 1.
[0042] At the same time, at least one drying and washing drawer 4 and one care drawer 5 are provided, and the drying and washing drawer 4 and the care drawer 5 are arranged horizontally.
[0043] Specifically:
[0044] The drying drawer 4 is used for drying underwear, bras, and other intimate apparel that has been washed. The care drawer 5 is used for storing clean, warm underwear and sanitary napkins that have been worn after washing. The bottom plate of the drying drawer 4 is provided with drainage and ventilation holes 4.1, which allow water from the underwear and bras to drip downwards and facilitate the upward flow of heated air into the drying drawer 4 to dry and care for the underwear. At the same time, ventilation holes 4.3 are provided on the side and back panels to allow hot air to enter the drying drawer 4 to accelerate drying and care. Finally, at least one hanging rod 4.2 is installed on the upper part of the drying drawer 4 to support the underwear and bras, which helps to improve the drying speed.
[0045] The bottom plate, side plate and back plate of the nursing drawer 5 are all provided with heat conduction holes 5.1, so as to facilitate the upward introduction of heated air into the nursing drawer 5 to heat and sterilize the underwear.
[0046] The nursing drawer 5 can also be equipped with multiple crisscrossing partitions 5.2 to divide the inner cavity of the nursing drawer 5 into multiple independent small cavities for independently storing a family's underwear, socks and other personal items.
[0047] Furthermore, multiple parallel partitions 5.2 can be installed inside the nursing drawer 5 to divide the inner cavity of the nursing drawer 5 into multiple long and narrow cavities for storing slightly larger personal items such as bras and pantyhose.
[0048] Preferably, the partition 5.2 is also provided with multiple through holes for more quickly introducing hot air from all sides to dry and heat the personal items placed inside.
[0049] Furthermore, both the washing and drying drawer 4 and the care drawer 5 have tempered glass protective layers on their panels to enhance the overall quality of the product. The main bodies of the washing and drying drawer 4 and the care drawer 5 are also made of metal, further elevating their perceived quality.
[0050] Furthermore, reflective layers (such as mirrors, reflective coatings, mirror coatings, etc.) are provided on both side panels inside the housing 1 and on the non-heating surface of the far-infrared heating plate 2. An illumination lamp is installed inside the housing 1. When the washing and drying drawer 4 or the care drawer 5 is pulled out, the limit switch is triggered, and the illumination lamp is turned on. This makes the washing and drying drawer 4 or the care drawer 5 look more high-end and sophisticated against the backdrop of the reflective layer and the metal material of the washing and drying drawer 4 or the care drawer 5.
[0051] Meanwhile, the top surface of the housing 1 has a recessed center forming a storage cavity 1.1 (for storing items such as hair dryers), and a cover plate 1.2 is hinged to the storage cavity 1.1 for covering. A mirror 1.3 is attached to the inner surface of the cover plate 1.2 for the user to see themselves while grooming. Additionally, a drying drawer 4 and a care drawer 5 are located on either side of the storage cavity 1.1. A power outlet 102 (such as a socket or USB charging port) is installed on the inner wall of the storage cavity 1.1 for powering the hair dryer or charging mobile phones.
[0052] Furthermore, a display screen 101 is installed on the upper part of the panel of the housing 1 to display information such as temperature and humidity, power-off status, and formaldehyde content. A circuit module 103 is installed inside the housing 1.
[0053] The circuit module 103 includes a power module, a control module, a display driver module, and a communication module mounted on the circuit board. The power module is electrically connected to the power inlet 104 mounted on the lower part of the back panel of the housing 1. It obtains power from the mains through a cable plugged into the power inlet, thereby supplying power to the control module, the display driver module, the communication module, the display screen 101, the power outlet 102, the far-infrared heating plate 2, and the fan 3. The control terminal of the control module is connected to the control terminal of the fan 3 for controlling the opening and closing of the controller and the speed of the controller. The communication port of the control module is connected to the temperature and humidity sensor 106 and the formaldehyde monitoring sensor for obtaining temperature, humidity, and formaldehyde concentration information. The control module is connected to the display screen 101 through the driver module, thereby displaying various information on the display screen 101. An adjustment hole is installed on the top plate of the housing 1, and a control valve 105 is embedded in the adjustment hole. The control terminal of the control valve 105 is electrically connected to the control terminal on the circuit module 103. When the temperature and humidity sensor 106 detects that the temperature and humidity are too high, the control valve 105 is opened to discharge the vaporized water mist through the adjustment hole. Furthermore, when the temperature is too high, rapid cooling can also be achieved by opening the control valve 105. Preferably, the display screen 101 is covered with a tempered glass protective layer, which not only provides protection but also makes the nursing device appear high-end and aesthetically pleasing.
[0054] Meanwhile, the nursing device of the present invention must also include a controller, which can be a wireless terminal such as a mobile phone, or an independent terminal installed on a wall. When the controller is a wireless terminal such as a mobile phone, it connects to the communication module on the circuit module 103 via an APP or WEB page. When the controller is an independent terminal, the independent terminal includes a circuit board installed in the panel box. The circuit board is equipped with a microprocessor, a terminal communication module, and a human-machine interaction module. The microprocessor communicates with the communication module on the circuit module 103 via the terminal module wirelessly or via wired means. The microprocessor also interacts with the operator through the human-machine interaction module, enabling temperature and humidity display and lifting control signal input, etc.
[0055] See Figure 1 The lifting and lowering nursing method of the lifting nursing device of the present invention is as follows:
[0056] When the human-machine interface module of the controller has no input within 30 seconds, the controller enters a low-power standby state. When the human-machine interface module inputs a signal, the controller sends the input control signal to the communication module of the circuit module 103 of the nursing device for reception. The control signal is defined as {X1X2, X3X4 X5X6 X7X8}, where X1X2 is the control byte, 00 indicates that the nursing device is powered off, 11 indicates that the nursing device is powered on, 01 indicates that the nursing device is raised, and 10 indicates that the nursing device is lowered; while X3X4X5X6 X7X8 is the temperature byte, that is, the temperature value represented by binary, such as the temperature value of 45℃ can be represented as: 101101.
[0057] The control signal is received by the communication module and then sent to the control module for processing. The control module identifies the control bytes.
[0058] The nursing device power is turned off when the control byte is 00.
[0059] When the control byte is 11, the temperature byte is saved into the stack and defined as the set temperature. The temperature and humidity sensor 106 ensures that the internal temperature of the nursing device is maintained at the set temperature.
[0060] When its control byte is 10, if the human body sensor detects a person under the housing 1, the lifting device will not be activated and will wait for 30 seconds. During this waiting period, the controller will display "Personnel Removal" to allow the user to make room for the descent. After 30 seconds, the human body sensor will be detected again until there is no one under the housing of the nursing device before the lifting device is activated. Simultaneously, the human body sensor remains active throughout the descent process; if anyone accidentally enters under the nursing device, the lifting device will immediately stop.
[0061] When its control byte is 01, if the pressure sensor detects that the pressure exceeds the maximum lifting load, the lifting device will not be started and will wait for 30 seconds. During the waiting period, the controller will display "overload" so that the user can remove the excessive load placed on the housing 1. After waiting for 30 seconds, the pressure value of the pressure sensor will be checked again until the conditions are met before the lifting device is started to raise the nursing device.
[0062] Additionally, it should be noted that the above-described specific implementation is merely an optimized solution of this patent, and any modifications or improvements made by those skilled in the art based on the above concept are within the scope of protection of this patent.
Claims
1. A lifting nursing instrument, comprising a shell (1), a far-infrared heating plate (2) vertically arranged in the shell (1), and the far-infrared heating plate (2) close to the inner wall of the back plate of the shell (1), a heating surface of the far-infrared heating plate (2) and the inner wall of the back plate of the shell (1) forming an air duct, and a fan (3) installed at the upper end of the air duct, characterized in that: a drying drawer (4) and a nursing drawer (5) are arranged on the side of the non-heating surface of the far-infrared heating plate (2) in the shell (1), and the shell (1) is installed on the wall surface or hung on the ceiling by a lifting device; a pressure sensor is installed between the shell (1) and the lifting device, the lifting device comprises a sliding block (1.5) installed on the outer wall of the back plate of the shell (1), a linear slide rail (6) and a lifting rack (7) vertically installed on the wall surface, the sliding block (1.5) is slidingly arranged on the linear slide rail (6), a lifting gear is sleeved on the output shaft of a lifting motor (8) installed on the shell (1), and the lifting gear is engaged with the lifting rack (7); a human body sensor is arranged on the outer wall of the bottom plate of the shell (1) and faces downward, and the top of an electric push rod (9) vertically arranged is fixed to the ceiling, and the bottom of the electric push rod (9) is fixedly connected to the shell (1). A partition plate (1.4) is arranged between adjacent drying drawers (4) and nursing drawers (5), or between adjacent nursing drawers (5).
2. The lifting care device according to claim 1, characterized in that A water-permeable and air-permeable hole (4.1) is arranged on the bottom plate of the drying drawer (4), and at least one hanging rod (4.2) is installed on the upper part of the drying drawer (4).
3. The lifting care device according to claim 1, characterized in that Vent holes (4.3) are arranged on the side plates and back plates of the drying drawer (4).
4. The lifting care device according to claim 3, characterized in that Heat-conducting holes (5.1) are arranged on the bottom plate, side plates and back plates of the nursing drawer (5).
5. The lifting care device according to claim 1, characterized in that A plurality of longitudinal and transverse intersecting partition plates (5.2) are arranged in the nursing drawer (5), so that the inner cavity of the nursing drawer (5) is divided into a plurality of independent small cavities.
6. The lifting care device according to claim 1, characterized in that Or a plurality of parallel partition plates (5.2) are arranged in the nursing drawer (5), so that the inner cavity of the nursing drawer (5) is divided into a plurality of long strip-shaped cavities. A tempered glass protective layer is arranged on the panel of the drying drawer (4) and the nursing drawer (5), a light-reflecting layer is arranged on the non-heating surface of the far-infrared heating plate (2) and the two side plates in the shell (1), a lighting device is installed in the shell (1), a touch travel switch is installed between the drying drawer (4) or the nursing drawer (5) and the inner wall of the shell (1), the touch travel switch is connected with a control module on a circuit board, and a relay controlled by the control module is connected in series with a power supply circuit of the lighting device.
7. The lifting care device according to claim 1, characterized in that An air purification device (10) is installed in the shell (1).
8. The lifting care device according to claim 3, characterized in that: 9. The method of claim 1, wherein: The housing (1) of the lifting nursing instrument is further provided with a circuit module (103), which comprises a power module, a control module, a display driving module and a communication module mounted on a circuit board; the control end of the control module is connected with the lifting device; a pressure sensor is mounted between the housing (1) and the lifting device, and a human body sensor is arranged on the outer wall of the bottom plate of the housing (1) and faces downward; the pressure sensor and the human body sensor are connected with the control module; The controller comprises a microprocessor, a terminal communication module and a man-machine interaction module; the microprocessor is connected with the communication module of the circuit module (103) through the terminal module in a wireless or wired mode, and the microprocessor is connected with the operator through the man-machine interaction module; The method comprises the following steps: When the man-machine interaction module of the controller does not input within a predetermined time, the controller enters a low-power standby state; when the man-machine interaction module inputs a signal, the controller sends the input control signal to the communication module of the circuit module (103) of the nursing instrument; the control signal is defined as {X1X2, X3X4 X5X6 X7X8}, wherein X1X2 is a control byte, 00 represents turning off the power supply of the nursing instrument, 11 represents starting the power supply of the nursing instrument, 01 represents starting the nursing instrument to rise, and 10 represents starting the nursing instrument to descend; X3X4X5X6 X7X8 is a temperature byte; After the control signal is received by the communication module, the control signal is sent to the control module for processing; the control module identifies the control byte: When the control byte is 00, the power supply of the nursing instrument is turned off; When the control byte is 11, the temperature byte is saved in a stack and defined as a set temperature, and the temperature inside the nursing instrument is maintained at the set temperature through the temperature and humidity sensor (106); When the control byte is 10, if the human body sensor detects that there is a person under the housing (1), the lifting device is not started, and a predetermined time is waited; during the waiting process, the controller displays "person leaving" so as to facilitate the user to leave the descending position; after the predetermined time is waited, the human body sensor is detected again, and the lifting device is started only when there is no person under the housing of the nursing instrument; at the same time, the human body sensor is always in a working state during the descending process, and the lifting device is immediately stopped as soon as a person accidentally enters under the nursing instrument; When the control byte is 01, if the pressure sensor detects that the pressure exceeds the maximum load of the lifting device, the lifting device is not started, and a predetermined time is waited; during the waiting process, the controller displays "excessive load" so as to facilitate the user to remove the excessive load placed on the housing (1); after the predetermined time is waited, the pressure value of the pressure sensor is detected again, and the lifting device is started only when the condition is met to rise the nursing instrument.
Citation Information
Patent Citations
Water-proof far infrared chip
CN201996993U
Far infrared clothes dryer
CN204185701U
Lifting type nursing instrument
CN217298373U