Foot massager

Abstract

The application provides a foot massager. The foot massager comprises a massage structure for massaging the foot of a user; a voice acquisition circuit for acquiring the voice of the user and converting the voice into a first electric signal; a voice processing circuit electrically connected with the voice acquisition circuit, the voice processing circuit being configured to generate an operation instruction according to the first electric signal; and a control circuit, the voice processing circuit and the massage structure being electrically connected with the control circuit respectively, the control circuit being configured to receive the operation instruction and output a control signal to control the massage structure to work according to the operation instruction. The foot massager provided by the application can be controlled by voice, so that the user can press the key without bending over, improving the convenience and speed of control and further improving the user experience.

Description

Technical Field

[0001] This application relates to the field of foot massage equipment technology, and more particularly to a foot massager. Background Technology

[0002] Foot massagers effectively massage the soles of the feet, promoting blood circulation and relieving fatigue, thus helping people relax and exercise. Foot massagers are generally controlled by buttons. Because they have multiple function levels to match different massage intensities and durations, users need to bend over to press buttons to switch to different levels, which is not very convenient. Summary of the Invention

[0003] Therefore, in order to overcome at least some of the defects and deficiencies in the related technologies, this application provides a foot massager.

[0004] Specifically, this application provides a foot massager, comprising:

[0005] Massage structure for massaging the user's feet;

[0006] A voice acquisition circuit is used to acquire the user's voice and convert the voice into a first electrical signal;

[0007] A voice processing circuit is electrically connected to the voice acquisition circuit, and the voice processing circuit is used to generate operation instructions based on the first electrical signal.

[0008] The control circuit includes a voice processing circuit and a massage structure, both electrically connected to the control circuit. The control circuit receives the operation command and outputs a control signal to control the massage structure based on the operation command.

[0009] In some embodiments, it also includes:

[0010] The housing includes an upper housing and a lower housing, the upper housing and the lower housing being disposed opposite to each other to form a receiving cavity, the massage structure being disposed in the receiving cavity, and the massage structure being disposed close to the lower housing;

[0011] The voice acquisition circuit is disposed on the outer surface of the upper housing, and the voice acquisition circuit is disposed away from the massage structure.

[0012] In some embodiments, the foot massager further includes an audio output circuit, which is electrically connected to the voice processing circuit, and the audio output circuit includes:

[0013] A power amplifier and a speaker are provided, wherein the power amplifier is electrically connected to the voice processing circuit, and the speaker is electrically connected to the power amplifier. The power amplifier is used to amplify a second electrical signal to drive the speaker to produce sound, and the speaker is used to emit a voice response to the user. The second electrical signal is output by the voice processing circuit when outputting an operation command to the control circuit.

[0014] In some embodiments, a detection circuit is further included, which is electrically connected to the control circuit. When the detection circuit detects that the user's foot is placed in the accommodating cavity, it generates a status signal and transmits the status signal to the control circuit. The control circuit outputs the control signal according to the operation command and the status signal.

[0015] In some embodiments, the detection circuit includes a light sensor for detecting the light intensity within the accommodating cavity and generating a status signal indicating the light intensity;

[0016] When the light intensity indicated by the status signal is lower than the preset light intensity, the control circuit outputs the control signal according to the operation instruction.

[0017] In some embodiments, the detection circuit includes a pressure sensor for detecting the pressure applied by the user's massaged area to the foot massager and generating a status signal indicating the pressure.

[0018] When the pressure indicated by the status signal reaches the preset pressure, the control circuit outputs the control signal according to the operation instruction.

[0019] In some embodiments, the device further includes: a panel and a circuit board, the panel being disposed on the housing, the circuit board being disposed on the panel, and the control circuit being disposed on the circuit board, the control circuit including at least a controller.

[0020] In some embodiments, the massage structure further includes a heating unit electrically connected to the control circuit. The heating unit includes at least one heating element for heating the user's feet. The control circuit outputs a control signal to control the heating element to heat to different temperature levels. The heating unit also includes a temperature detection unit electrically connected to the control circuit. The temperature detection unit detects the temperature near the heating element and outputs a control signal to the control circuit when the temperature is greater than a maximum preset temperature or less than a minimum preset temperature. The control circuit adjusts the heating duration of the heating element according to the control signal.

[0021] In some embodiments, the massage structure further includes: a dorsum foot massage component disposed in the receiving cavity, the dorsum foot massage component comprising:

[0022] Instep and heel airbags are designed to fit the user's feet.

[0023] An inflation / deflation unit is connected to the instep air bag and the heel air bag. The inflation / deflation unit is used to inflate and deflate the instep air bag and the heel air bag. The inflation / deflation unit is electrically connected to the control circuit, which outputs control signals to control the inflation / deflation of the inflation / deflation unit.

[0024] In some embodiments, the foot massage component further includes:

[0025] The air pressure detection unit is electrically connected to the control circuit. The air pressure detection unit is used to detect the air pressure in the instep air bag and the heel air bag, and transmit the air pressure data to the control circuit. When the air pressure data is greater than the preset air pressure data, the control circuit controls the inflation / deflation unit to stop inflating the instep air bag and the heel air bag.

[0026] As can be seen from the above, the foot massager provided in this embodiment of the application, by setting up a voice acquisition circuit and a voice processing circuit, can acquire and process the user's voice to generate operation commands, and use the operation commands to enable the working module to control the massage structure to work. Therefore, when using the foot massager, the user can adjust the foot massager by voice without having to bend over to press buttons, which can improve the convenience and speed of adjusting the foot massager and further enhance the user experience. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of a foot massager provided in an embodiment of this application;

[0029] Figure 2 This is a schematic diagram of the module connection structure of the foot massager provided in the embodiment of this application.

[0030] Figure 3 for Figure 1 A schematic diagram of the exploded structure of a foot massager.

[0031] Figure 4 Another schematic diagram of the module connection of the foot massager provided in the embodiment of this application.

[0032] Figure 5 This is another schematic diagram of the module connection of the foot massager provided in the embodiments of this application.

[0033] Figure 6 This is another schematic diagram of the module connection of the foot massager provided in the embodiments of this application.

[0034] Figure 7 This is another schematic diagram of the module connection of the foot massager provided in the embodiments of this application.

[0035] Figure 8 This is another schematic diagram of the module connection of the foot massager provided in the embodiments of this application.

[0036] Figure 9 This is another schematic diagram of the module connection of the foot massager provided in the embodiments of this application.

[0037] Figure 10 This is another schematic diagram of the module connection of the foot massager provided in the embodiments of this application.

[0038] Figure 11 for Figure 2 A partial structural diagram of the foot massage component in a foot massager.

[0039] Figure 12 for Figure 11 A schematic diagram of its decomposed structure.

[0040] Figure 13 This is a schematic diagram of the connection structure between the drive unit and the control circuit.

[0041] Figure 14 This is a schematic diagram of the connection structure between the heating unit and the control circuit.

[0042] Figure 15 for Figure 12 A schematic diagram of the heating unit.

[0043] Figure 16 for Figure 2 A schematic diagram of the midfoot dorsum massage component.

[0044] Figure 17 This is a schematic diagram of the connection structure between the inflation / deflation unit and the control circuit.

[0045] Figure 18 This is a schematic diagram of the connection structure between the air pressure detection unit and the control circuit.

[0046] Figure 19 for Figure 2 A schematic diagram of the upper and middle shell structure.

[0047] Figure 20 for Figure 19 A schematic diagram of the middle panel structure.

[0048] Figure 21 for Figure 19 A schematic diagram of the circuit board.

[0049] Figure 22 This is a schematic diagram of the connection structure between the buzzer and the control circuit.

[0050] Figure 23 for Figure 11 A schematic diagram of the structure of the middle substrate.

[0051] Figure 24 for Figure 2 Schematic diagram of the lower and middle shell. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments described in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0053] It should be noted that all directional indications (such as up, down, left, right, front, back, top, and bottom) in the embodiments of this application are only used to explain the relative positional relationship and movement of the components in a specific posture (as shown in the attached figures). If the specific posture changes, the directional indications will also change accordingly. In the embodiments of this application, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0054] See Figure 1 and Figure 2This application provides a foot massager 1, which includes a massage structure 10, a voice acquisition circuit 21, a voice processing circuit 22, and a control circuit 30. The voice acquisition circuit 21 is electrically connected to the voice processing circuit 22, and the voice processing circuit 22 and the massage structure 10 are respectively electrically connected to the control circuit 30. The massage structure 10 is used to massage the user's feet. The voice acquisition circuit 21 includes a microphone, which contains a diaphragm and a coil. When the sound of speech causes the diaphragm to vibrate, the coil connected to the diaphragm vibrates in a magnetic field, generating an induced current. The magnitude and direction of the induced current change with the sound, thereby converting the speech into a corresponding first electrical signal. The voice processing circuit 22 receives the first electrical signal and generates an operation command based on the first electrical signal, which is sent to the control circuit 30. The control circuit 30 receives the operation command and outputs a control signal to control the massage structure 10 to work. Thus, when using the foot massager 1, the user can switch to other function levels or turn it on and off via voice control, without having to bend over to press buttons, improving the convenience and speed of control and further enhancing the user experience.

[0055] Further, see Figure 1 and Figure 3 The foot massager 1 may also include a housing 100, which includes an upper housing 110 and a lower housing 120. The upper housing 110 and the lower housing 120 are arranged opposite to each other to form a receiving cavity 101. The upper housing 110 may also be provided with an inlet 11, through which the user's foot can enter the receiving cavity 101. The massage structure 10 is also disposed in the receiving cavity 101, and the user's foot can be massaged by the massage structure 10. Furthermore, the massage structure 10 is disposed close to the lower housing 120, and the voice acquisition circuit 21 is disposed on the outer surface of the upper housing 110, away from the massage structure 10. By distancing the voice acquisition circuit 21 from the massage structure 10, interference from noise during the operation of the massage structure 10 can be avoided, improving the accuracy of voice recognition by the voice acquisition circuit 21, thereby further improving the accuracy and efficiency of voice control.

[0056] Further, see Figure 4The voice processing circuit 22 not only processes the user's voice, generates corresponding operation commands, and sends them to the control circuit 30, but also provides feedback to the user. When the voice processing circuit 22 outputs an operation command to the control circuit 30, it simultaneously generates and outputs a second electrical signal to respond to the user. For example, when the user utters a voice command such as "start massage" or "increase intensity," the voice processing circuit 22 generates a second electrical signal while sending the corresponding operation command to the control circuit 30. For example, the audio output circuit 23 described below receives the second electrical signal and emits a sound to confirm to the user that the voice command has been received and executed. In other embodiments, the second electrical signal can also use other feedback methods, such as light or vibration, to confirm to the user that the voice command has been received and executed. It should be noted that regardless of the method used to send feedback to the user, the action of sending feedback to the user can be performed at the same time as the operation command is output, or it can be performed within a short period of time (such as 1s, 2s, 5s, etc.) after the operation command is output. This application does not impose any restrictions on this.

[0057] Further, see Figure 4 The foot massager 1 may also include an audio output circuit 23, which is electrically connected to the voice processing circuit 22. The audio output circuit 23 includes a power amplifier 231 and a speaker 232. The power amplifier 231 is electrically connected to the voice processing circuit 22, and the speaker 232 is electrically connected to the power amplifier 231. The power amplifier 231 is used to amplify a second electrical signal to drive the speaker 232 to emit sound, and the speaker 232 is used to emit voice responses to the user.

[0058] One or more second electrical signals can be set. When only one second electrical signal is set, the voice processing circuit 22 will output the same second electrical signal to reply to the user, regardless of which operation command is output. When multiple second electrical signals are set, the voice processing circuit 22 can output a second electrical signal corresponding to the operation command to reply to the user, thereby achieving clearer and more accurate feedback.

[0059] Further, see Figure 5 The voice processing circuit 22 may include a voice chip 221, which may be equipped with a first preset electrical signal. The voice chip 221 is used to determine whether the first electrical signal matches the first preset electrical signal. When the first electrical signal matches the first preset electrical signal, it sends a corresponding operation command to the control circuit 30.

[0060] Furthermore, multiple first preset electrical signals can be set, each corresponding to an operation command; that is, different first preset electrical signals correspond to different operation commands. When the voice chip 221 recognizes a first preset electrical signal that matches the first electrical signal, it outputs the operation command corresponding to the first preset electrical signal. It is understood that different user voices generate different first electrical signals. The voice chip 221 compares the received first electrical signal with the first preset electrical signals. If they match the first preset electrical signal corresponding to a certain operation command, the voice chip 221 considers that the user has issued that operation command and transmits the operation command to the control circuit 30. Thus, the voice chip 221 can output different operation commands according to different user voices to control the massage structure 10 to perform different operations.

[0061] Furthermore, users may output voice commands related to operation during daily communication, which could lead to accidental triggering of the foot massager 1. Therefore, a design to prevent accidental triggering can be added to the foot massager 1 to avoid accidental voice triggering.

[0062] See Figure 6 The first method to prevent accidental triggering by voice commands in the foot massager 1 is as follows: the foot massager 1 also includes a detection circuit 40, which is electrically connected to the control circuit 30. When the user's foot is placed in the receiving cavity 101, the detection circuit 40 generates a status signal and transmits the status signal to the control circuit 30. When the control circuit 30 receives the status signal and the status signal meets the conditions, the control circuit 30 will respond to the operation command of the voice processing circuit 22 and output the corresponding control signal. The detection circuit 40 prevents background noise, irrelevant voice commands, or other interference factors from accidentally triggering the foot massager 1. Only when the detection circuit 40 confirms that the user's foot has been placed in the receiving cavity 101 will the control circuit 30 further process the operation command and output the corresponding control signal, ensuring the stability and reliability of the foot massager 1 during use.

[0063] The detection circuit 40 can be implemented in various ways. See [link / reference] Figure 7One approach involves the detection circuit 40 including a light sensor 41, which is a sensor capable of converting light signals into electrical signals. The light sensor 41 is positioned within the receiving cavity 101. When a user places their foot into the receiving cavity 101, the foot blocks some light, causing a decrease in light intensity within the receiving cavity 101. The light sensor 41 generates a status signal based on the detected light intensity, which contains a specific numerical value of the light intensity. The control circuit 30 has a preset light intensity. After receiving the status signal transmitted by the light sensor 41, if the light intensity value indicated in the status signal is lower than the preset light intensity value, the control circuit 30 determines that the user's foot is already placed within the receiving cavity 101. At this point, the control circuit 30 responds to the operation command from the voice processing circuit 22 by outputting a control signal to control the massage structure 10 to operate. The placement of the light sensor 41 effectively prevents accidental voice triggering by detecting changes in light intensity within the receiving cavity 101, ensuring that the foot massager 1 only starts operating when the user's foot is placed within the receiving cavity 101.

[0064] See Figure 8 Alternatively, the detection circuit 40 includes a pressure sensor 42, which is a sensor capable of converting pressure signals into electrical signals. The pressure sensor 42 is installed at the bottom of the accommodating cavity 101 or another location where it can be pressed by the user's foot. When the user's foot is placed inside the accommodating cavity 101, a certain pressure is applied to the pressure sensor 42. The pressure sensor 42 generates a status signal based on the detected pressure, which contains the specific pressure value. The control circuit 30 has a preset pressure. After receiving the status signal transmitted by the pressure sensor 42, if the pressure value indicated in the status signal reaches the preset pressure value, the control circuit 30 determines that the user's foot is placed inside the accommodating cavity 101. At this time, the control circuit 30 responds to the operation command of the voice processing circuit 22 and outputs a control signal to control the massage structure 10 to operate. Therefore, the pressure sensor 42 can also effectively prevent accidental triggering by voice commands.

[0065] Understandably, see Figure 9 The foot massager 1 can also be equipped with both a light sensor 41 and a pressure sensor 42 for dual detection. When the status signal detected by the light sensor 41 and the status signal detected by the pressure sensor 42 meet the conditions, the control circuit 30 will respond to the operation command of the voice processing circuit 22 and control the massage structure 10 to work, which further improves the stability and reliability of the foot massager 1 during use.

[0066] Further, see Figure 10The second method to prevent accidental voice triggering of the foot massager 1 is as follows: the voice processing circuit 22 includes a voice chip 221, which contains a first preset electrical signal and a second preset electrical signal. The second preset electrical signal corresponds to a preset command, which is a specific voice defined by the foot massager 1 to wake it up. When the user performs voice control, they need to use the preset command plus the specific operation requirement such as turning on, turning off, or adjusting the intensity level. After the voice acquisition circuit 21 acquires the user's voice and converts it into the first electrical signal, the voice chip 221 analyzes and matches the received first electrical signal. The voice chip checks whether the first electrical signal matches both the first and second preset electrical signals. When both match, the voice chip 221 sends the operation command corresponding to the first preset electrical signal to the control circuit 30. The setting of the preset command and the second preset electrical signal ensures that the foot massager 1 can only be controlled by voice after the user wakes it up with a specific voice, thus effectively preventing accidental voice triggering. Understandably, you can choose to set either the first method or the second method to prevent accidental voice triggering, or you can set both simultaneously.

[0067] Further, see Figure 10The voice processing circuit 22 includes a voice chip 221, which contains at least one user's preset voiceprint feature. When the voice acquisition circuit 21 acquires the user's voice and converts it into a first electrical signal, the voice chip 221 analyzes the received first electrical signal. The voice chip 221 first extracts the voiceprint feature from the first electrical signal, and then compares the extracted voiceprint feature with the preset voiceprint feature. If the extracted voiceprint feature matches the preset voiceprint feature, the voice chip 221 outputs an operation command corresponding to the preset voiceprint feature. In the foot massager 1, each user's preset voiceprint feature is associated with a set of pre-set operating parameters. These operating parameters are customized by the user according to their preferences and needs during initial use or setup. Users can set parameters such as massage intensity, mode, time, and location through voice or manual operation, and bind these parameters to their own voiceprint feature. For example, user A may prefer a gentle massage mode with a massage time of 30 minutes, focusing on massaging the reflex zones on the soles of the feet; while user B may need a stronger massage intensity with a massage time of 45 minutes, focusing on massaging the ankles and heels. After recognizing the user's voiceprint characteristics via the voice chip 221, the foot massager 1 automatically activates the operating parameters preset by the user, ensuring that the user receives the most suitable massage experience each time they use it. In addition to the user-preset operating parameters, the foot massager 1 can also automatically store the operating parameters from the user's last use. When the user uses the foot massager 1 again, the voice chip 221, after recognizing the user's voiceprint characteristics, checks whether the operating parameters from the user's last use exist. If they do, the foot massager 1 automatically activates these operating parameters, without requiring the user to set them again.

[0068] Further, see Figure 3 , Figure 11 , Figure 12 and Figure 13 The massage structure 10 includes a foot massage assembly 300, which may include a drive motor 310, at least one massage element 320, and a drive unit 330. The at least one massage element 320 may include a sole massage element and / or a heel massage element. Specifically, the at least one massage element 320 can be connected to a gear set 340 via the working end of the drive motor 310. The gear set 340 connects to the massage element 320, thereby driving the massage element 320 to rotate and massage the user's sole via the drive motor 310. The drive unit 330 is electrically connected to the drive motor 310 and a control circuit 30. The drive unit 330 controls the operation of the drive motor 310 according to the control signal output by the control circuit 30. The control circuit 30 can output control signals to the drive unit 330, which controls the speed and direction of the drive motor 310 to control the foot massage assembly 300 to operate at different speeds.

[0069] When a user controls the foot massage component 300 by voice, the operation commands may include gear commands for adjusting the speed and direction of the drive motor 310. At least three gear commands are set. The user can select one of the gear commands by voice input to the control circuit 30. The control circuit 30 outputs a corresponding pulse width modulation signal according to the gear command to adjust the speed and direction of the drive motor 310, thereby adjusting the drive motor 310 to a relative massage intensity. It can be understood that the foot massage component 300 has at least three massage levels. The user can select and switch the massage levels of the foot massage component 300 by voice to select a suitable massage intensity.

[0070] Further, see Figure 2 , Figure 14 and Figure 15 The massage structure 10 may also include a heating unit 400, which is electrically connected to the control circuit 30. The heating unit 400 includes at least one heating element 410 for heating the user's feet. The heating unit 400 may be located below the massage element 320. The heating unit 400 can further heat the user's feet through air conduction or direct contact with the massage element 320, thus heating while massaging. The control circuit 30 outputs control signals to control the heating element 410 to different temperature levels. The user can control the foot massager 1 to heat via voice. The voice acquisition circuit 21 acquires the voice commands related to heating, and the voice processing circuit 22 outputs corresponding operation commands based on these commands. The control circuit 30 then outputs corresponding control signals to control the heating element 410 of the heating unit 400 to heat the feet. The operation instructions may include, for example, a gear instruction to control the operation of the heating element 410. The gear instruction may be set to at least three, with different gear instructions corresponding to different temperature gears. The user can select or switch different gear instructions by voice. The control circuit 30 sends different control signals according to different gear instructions to control the heating element 410 to heat to different temperatures.

[0071] Further, see Figure 14 and Figure 15The heating unit 400 may also include a temperature detection unit 420, which can be a temperature sensor. The temperature detection unit 420 can be located near the heating element 410 and is electrically connected to the control circuit 30. The temperature detection unit 420 detects the temperature near the heating element 410 and outputs a control signal to the control circuit 30 when the temperature is higher than the highest preset temperature or lower than the lowest preset temperature. The control circuit 30 adjusts the heating time of the heating element 410 according to the control signal. Through the control of the temperature detection unit 420, the temperature near the heating element 410 can be kept within a standard range, avoiding both excessively low temperatures that lead to a poor user experience and excessively high temperatures that could burn the user, thus improving safety and further enhancing the user experience.

[0072] Further, see Figure 2 , Figure 16 and Figure 17 The massage structure 10 may also include a foot massage component 500, which is disposed within the receiving cavity 101. The foot massage component 500 may be an airbag massager. The foot massage component 500 includes: a foot airbag 510, a heel airbag 520, and an inflation / deflation unit 530. The foot airbag 510 and the heel airbag 520 are designed to conform to the user's foot. The inflation / deflation unit 530 is connected to the foot airbag 510 and the heel airbag 520 and is used to inflate and deflate the foot airbag 510 and the heel airbag 520. The inflation / deflation unit 530 is electrically connected to a control circuit 30, which outputs control signals to control the inflation and deflation of the inflation / deflation unit 530. Users can control the foot massage component 500 via voice commands. The control circuit 30 controls the inflation / deflation unit 530 based on user voice recognition by the voice acquisition circuit 21 and the voice processing circuit 22, inflating and deflating the instep air bag 510 and the heel air bag 520 to massage the user's feet. The inflation / deflation unit 530 may include an air pump 531 and an air valve 532, which are respectively connected to the instep air bag 510 and the heel air bag 520. The control circuit 30 is electrically connected to the air pump 531 and the air valve 532, and outputs control signals to control the air pump 531 to inflate or the air valve 532 to deflate. The voice processing circuit 22 outputs operation commands to enable the control circuit 30 to control the inflation / deflation unit 530 to select different inflation levels. There are at least three inflation levels, each corresponding to a different massage intensity. Users can select or switch between different inflation levels, for example, via voice commands, to achieve different massage intensities.

[0073] Further, see Figure 2 , Figure 16 and Figure 18The foot massage component 500 also includes an air pressure detection unit 540, which is electrically connected to the control circuit 30 and connected to the instep air bag 510 and / or the heel air bag 520. It is understood that, in one configuration, the instep air bag 510 and the heel air bag 520 are interconnected, in which case the air pressure detection unit 540 is connected to either the instep air bag 510 or the heel air bag 520. The air pressure detection unit 540 detects and generates only one air pressure data point and sends it to the control circuit 30. The control circuit 30 compares the air pressure data with a preset air pressure data point. When the air pressure data point is greater than the preset air pressure data point, the control circuit 30 controls the inflation / deflation unit 530 to stop inflating the instep air bag 510 and the heel air bag 520. Another approach is to have the instep airbag 510 and heel airbag 520 be independent and not connected. In this case, the air pressure detection unit 540 needs to be connected to both the instep airbag 510 and the heel airbag 520 to detect and generate two air pressure data. The air pressure detection unit 540 sends the two air pressure data to the control circuit 30, which compares each air pressure data with a preset air pressure data. When at least one of the two air pressure data is greater than the preset air pressure data, the control circuit 30 stops inflating the corresponding instep airbag 510 and / or heel airbag 520, so that different users can experience the same pressure airbag massage, improving the user experience.

[0074] Furthermore, the operation instructions include power on / off control instructions. When the voice acquisition circuit 21 acquires the user's power on or power off voice commands, the voice processing circuit 22 outputs power on / off control instructions to the control circuit 30 based on the power on / off voice commands. The control circuit 30 outputs control signals corresponding to the power on / off control instructions to control the massage structure 10 to power on or off. The operation instructions also include massage level control instructions, massage mode control instructions, etc., but this embodiment is not limited to these.

[0075] Further, see Figure 1 , Figure 2 , Figure 19 , Figure 20 and Figure 21 The foot massager 1 may also include a panel 130 and a circuit board 140. The panel 130 is disposed on the housing 100, the circuit board 140 is disposed on the panel 130, and the control circuit 30 is disposed on the circuit board 140. The control circuit 30 includes at least a controller 31 and may also include a memory. The voice acquisition circuit 21 is disposed on the circuit board 140, and the voice processing circuit 22 is also disposed on the circuit board 140. A microphone hole 132 is provided on the panel 130 corresponding to the voice acquisition circuit 21, and a speaker 232 may also be disposed on the panel 130.

[0076] Further, see Figure 2 , Figure 20 and Figure 21The foot massager 1 may also include multiple buttons 40, which are disposed on the panel 130 and electrically connected to the control circuit 30. The buttons 40 are used to generate operation commands based on user input. Multiple button modules 141 are disposed on the circuit board 140, each corresponding to one of the buttons 40. When the user presses a button, different button modules 141 transmit different operation commands to the control circuit 30. The control circuit 30 generates operation signals based on these commands to control the massage structure 10 to operate.

[0077] Further, see Figure 20 , Figure 21 and Figure 22 The foot massager 1 may also include multiple indicator lights 60, which are mounted on the circuit board 140. The panel 130 has multiple display through-holes 131, each corresponding to one of the indicator lights 60. The indicator lights 60 are used to light up, flash, or turn off under the control of the control circuit 30 to display the working status of the foot massager 1, such as power-on, power-off, and intensity level. The foot massager 1 may also include a buzzer 50, which is mounted on the panel 130 and electrically connected to the control circuit 30. The buzzer 50 is used to emit a prompt sound under the control of the control circuit 30. Specifically, for example, when the foot massager 1 is powered on or off, the buzzer 50 will emit a sound to inform the user of the current status, clearly indicating whether the foot massager 1 has started or stopped working. Alternatively, when the massage is complete, the buzzer 50 will emit a sound to remind the user that the massage has ended and they can stop using the foot massager 1. Alternatively, when the foot massager 1 malfunctions or experiences an abnormality, such as overheating or a short circuit, the buzzer 50 will emit an alarm sound to remind the user to check it promptly. It is understood that the situations in which the buzzer 50 emits an alarm sound in this application are not limited to the above-mentioned cases; depending on the specific application scenario, the buzzer 50 can emit an alarm sound under a variety of different conditions.

[0078] Further, see Figure 2 , Figure 23 and Figure 24The housing 100 may also contain a base plate 150, which is connected to the lower housing 120. A fixed space 121 is formed between the base plate 150 and the lower housing 120. The drive motor 310 and the gear set 340 are both located within the fixed space 121. The base plate 150 can fix the drive motor 310, preventing it from becoming unstable and generating noise during operation. It can also isolate the drive motor 310, preventing it from affecting the sound reception of the voice acquisition circuit 21 and thus the accuracy of voice control. The substrate 150 has multiple fixing through holes 151, and the lower housing 120 has multiple fixing posts 122. Multiple fasteners 160 are inserted into each of the fixing through holes 151 of the substrate 150, respectively. The fasteners 160 pass through the fixing through holes 151 and are fastened to the fixing posts 122, thereby fixing the substrate 150 to the lower housing 120, improving connection stability, and preventing unstable operation of the drive motor 310 that would cause excessive noise and affect the sound reception of the voice acquisition circuit 21 and the voice processing circuit 22. The fasteners 160 can be screws, studs, etc.

[0079] Furthermore, it is understood that the foregoing embodiments are merely illustrative examples of this application. Provided that the technical features do not conflict, the structure is not contradictory, and the purpose of this application is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used.

Claims

1. A foot massager, characterized in that, include: Massage structure for massaging the user's feet; A voice acquisition circuit is used to acquire the user's voice and convert the voice into a first electrical signal; A voice processing circuit is electrically connected to the voice acquisition circuit, and the voice processing circuit is used to generate operation instructions based on the first electrical signal. The control circuit includes a voice processing circuit and a massage structure, both electrically connected to the control circuit. The control circuit receives the operation command and outputs a control signal to control the massage structure based on the operation command.

2. The foot massager as described in claim 1, characterized in that, Also includes: The housing includes an upper housing and a lower housing, the upper housing and the lower housing being disposed opposite to each other to form a receiving cavity, the massage structure being disposed in the receiving cavity, and the massage structure being disposed close to the lower housing; The voice acquisition circuit is disposed on the outer surface of the upper housing, and the voice acquisition circuit is disposed away from the massage structure.

3. The foot massager as described in claim 1, characterized in that, The foot massager further includes an audio output circuit, which is electrically connected to the voice processing circuit. The audio output circuit includes: A power amplifier and a speaker are provided, wherein the power amplifier is electrically connected to the voice processing circuit, and the speaker is electrically connected to the power amplifier. The power amplifier is used to amplify a second electrical signal to drive the speaker to produce sound, and the speaker is used to emit a voice response to the user. The second electrical signal is output by the voice processing circuit when outputting an operation command to the control circuit.

4. The foot massager as described in claim 2, characterized in that, It also includes a detection circuit, which is electrically connected to the control circuit. When the detection circuit detects that the user's foot is placed in the accommodating cavity, it generates a status signal and transmits the status signal to the control circuit. The control circuit outputs the control signal according to the operation command and the status signal.

5. The foot massager as described in claim 4, characterized in that, The detection circuit includes a light sensor, which is used to detect the light intensity within the accommodating cavity and generate a status signal indicating the light intensity. When the light intensity indicated by the status signal is lower than the preset light intensity, the control circuit outputs the control signal according to the operation instruction.

6. The foot massager as described in claim 4, characterized in that, The detection circuit includes a pressure sensor, which is used to detect the pressure applied by the user's massaged area to the foot massager and generate a status signal indicating the pressure. When the pressure indicated by the status signal reaches the preset pressure, the control circuit outputs the control signal according to the operation instruction.

7. The foot massager as described in claim 2, characterized in that, Also includes: A panel and a circuit board, the panel being disposed on the housing, the circuit board being disposed on the panel, and the control circuit being disposed on the circuit board, the control circuit including at least a controller.

8. The foot massager as described in claim 1, characterized in that, The massage structure also includes a heating unit, which is electrically connected to the control circuit. The heating unit includes at least one heating element for heating the user's feet. The control circuit is used to output the control signal to control the heating element to heat to different temperature levels. The heating unit further includes a temperature detection unit, which is electrically connected to the control circuit. The temperature detection unit is used to detect the temperature near the heating element, and when the temperature is greater than the highest preset temperature or less than the lowest preset temperature, it outputs a control signal to the control circuit. The control circuit is used to adjust the heating time of the heating element according to the control signal.

9. The foot massager as described in claim 2, characterized in that, The massage structure further includes: a dorsum foot massage component disposed in the receiving cavity, the dorsum foot massage component comprising: Instep and heel airbags are designed to fit the user's feet. An inflation / deflation unit is connected to the instep air bag and the heel air bag. The inflation / deflation unit is used to inflate and deflate the instep air bag and the heel air bag. The inflation / deflation unit is electrically connected to the control circuit, which outputs control signals to control the inflation / deflation of the inflation / deflation unit.

10. The foot massager as described in claim 9, characterized in that, The foot massage component also includes: The air pressure detection unit is electrically connected to the control circuit. The air pressure detection unit is used to detect the air pressure in the instep air bag and the heel air bag, and transmit the air pressure data to the control circuit. When the air pressure data is greater than the preset air pressure data, the control circuit controls the inflation / deflation unit to stop inflating the instep air bag and the heel air bag.

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