Massage device capable of sensing seating

Abstract

The utility model belongs to the technical field of massage devices, and particularly relates to a seating induction massage device which comprises a massage chair, a capacitance sensing device, a control device, a driving device and a massage device, and the capacitance sensing device, the control device, the driving device and the massage device are arranged in the massage chair. The first head massage area, the hand massage area, the leg massage area and the first body massage area of the massage chair are each provided with a capacitance sensing device, the output ends of the capacitance sensing devices are connected with the input end of the driving device, and the output end of the driving device is connected with the massage device. The capacitance sensing device comprises an internal reference capacitor, a sensitivity setting capacitor and an induction antenna, the internal reference capacitor is connected with one end of a first external capacitor, the capacitance sensing device is arranged in each massage area of the massage chair, and each massage area can be automatically opened or closed through the capacitance sensing device. And the use convenience of the massage chair is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of massage devices, and in particular relates to a massage device with seat sensing. Background Art

[0002] With the rapid development of society, more and more office workers suffer from various occupational diseases and back pain due to long hours of sitting in the office. To relieve the pain, people are increasingly demanding massage products. In order to relieve and relax the waist and back of office workers through massage, more and more public places such as hotels, shopping malls, guesthouses, and leisure clubs have begun to install massage chairs to attract customers and meet their needs. As a result, more and more shared massage products have come into people's sight.

[0003] The Chinese utility model patent with publication number CN207506746U, published on June 19, 2018, discloses a massage chair, which includes a seat frame, a back frame that can be flipped relative to the seat frame, a massage movement arranged on the back frame, and an electric control device that drives the back frame to flip. The seat frame or the back frame has armrests that can support the user's arms; the armrests are provided with a control panel, and the control panel has a knob control part for adjusting the flip angle of the back frame in real time. The knob control part is electrically connected to the electric control device, and the electric control device drives the back frame to flip through the drive device. The electric control device includes a processing unit for obtaining an operation signal of the knob control part to generate an adjustment signal and a drive unit for generating a drive signal to change the working state of the drive device according to the adjustment signal; the processing unit is electrically connected to the control panel, and the drive unit is electrically connected to the drive motor.

[0004] The above patent allows users to adjust the position of the back frame and lower limb frame in real time, but it requires the use of an operating panel to operate the massage chair during use, and it cannot be turned on automatically, making it inconvenient to use. Utility Model Content

[0005] In response to the problems existing in the background technology, the present invention provides a seating-sensing massage device, in which capacitive sensing devices are set in each massage area of ​​the massage chair. Each massage area can be automatically opened or closed through the capacitive sensing device, thereby improving the convenience of using the massage chair.

[0006] The technical solution of the utility model is as follows:

[0007] A massage device with seat-sensing function includes a massage chair, a capacitance sensing device, a control device, a drive device, and a massage device. The capacitance sensing device, the control device, the drive device, and the massage device are arranged inside the massage chair. A capacitance sensing device is provided in each of the first head massage area, the hand massage area, the leg massage area, and the first body massage area of ​​the massage chair. The output end of the capacitance sensing device is connected to the input end of the drive device, and the output end of the drive device is connected to the massage device. The capacitance sensing device includes an internal reference capacitor, a sensitivity setting capacitor, and an inductive antenna. The internal reference capacitor is connected to one end of a first external capacitor, and the other end of the first external capacitor is grounded. The sensitivity setting capacitor is connected to one end of a second external capacitor, and the other end of the second external capacitor is grounded. The inductive antenna and the positive power supply electrode of the capacitance sensing device are respectively connected in series with a resistor.

[0008] Furthermore, the capacitive sensing devices provided at the first head massage area, the hand massage area, the leg massage area and the first body massage area are connected in series.

[0009] Furthermore, the capacitance sensor device of the first body massage zone is arranged at the waist or buttocks of the massage chair.

[0010] Furthermore, it also includes a control device, wherein the output end of the control device is connected to the input end of the driving device.

[0011] Furthermore, the level of the control device's instruction to the drive device is higher than the level of the capacitive sensing device's instruction to the drive device.

[0012] Furthermore, the driving device includes an oscillator, a trigger circuit and an output circuit, the input end of the oscillator is connected to the output end of the capacitive sensing device and the control device; the output end of the oscillator is connected to the input end of the trigger circuit; the output end of the trigger circuit is connected to the input end of the output circuit; and the output end of the output circuit is connected to the massage device.

[0013] A massage device with seat-sensing function includes a massage cushion, a capacitance sensing device, a control device, a drive device, and a massage device. The capacitance sensing device, the control device, the drive device, and the massage device are arranged inside the massage cushion. A capacitance sensing device is provided in each of the second head massage area and the second body massage area of ​​the massage cushion. The output end of the capacitance sensing device is connected to the input end of the drive device, and the output end of the drive device is connected to the massage device. The capacitance sensing device includes an internal reference capacitor, a sensitivity setting capacitor, and an inductive antenna. The internal reference capacitor is connected to one end of a first external capacitor, and the other end of the first external capacitor is grounded. The sensitivity setting capacitor is connected to one end of a second external capacitor, and the other end of the second external capacitor is grounded. The inductive antenna and the positive power supply electrode of the capacitance sensing device are respectively connected in series with a resistor.

[0014] Furthermore, the capacitive sensing device of the second head massage area and the capacitive sensing device of the second body massage area are connected in series.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model provides a capacitance sensor device in each massage area of ​​the massage chair, which can automatically open or close each massage area through the capacitance sensor device, thereby improving the convenience of using the massage chair.

[0017] 2. The present invention uses a capacitive sensor device to control the opening and closing of the massage device, which is applicable to both traditional massage devices and flexible massage devices.

[0018] 3. The present invention can use either a capacitive sensor device or a control device to control the opening or closing of the massage device, so that the user can adjust the massage device according to needs.

[0019] 4. The capacitive sensor devices of each massage area are connected in series. The massage device will not start massaging until each capacitive sensor device is activated, so as to prevent the massage device from being activated due to accidental touching of a part of the massage area in actual use.

[0020] 5. The capacitive sensor device of the body massage area is set at a position that is easy to access, ensuring that the capacitive sensor device of the body massage area will be triggered when the user sits on the massage device, thereby improving the sensitivity of starting the massage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model for a massage chair;

[0022] Figure 2 This is a schematic diagram of the circuit relationship of the utility model;

[0023] Figure 3 This is a schematic structural diagram of the massage cushion used in the utility model;

[0024] Figure 4 It is the application principle diagram of the capacitive sensing device.

[0025] The reference numerals in the figures are as follows:

[0026] 1. Massage chair; 2. First head massage area; 3. Hand massage area; 4. Leg massage area; 5. First body massage area; 6. Capacitive sensor device; 7. Massage cushion; 8. Second head massage area; 9. Second body massage area. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] Example 1:

[0029] See also Figure 1-Figure 2 The seating-sensing massage chair of this embodiment includes a massage chair 1, a capacitive sensing device 6, a control device, a driving device and a massage device. The capacitive sensing device 6, the control device, the driving device and the massage device are arranged inside the massage chair 1. The first head massage area 2, the hand massage area 3, the leg massage area 4 and the first body massage area 5 of the massage chair 1 are each provided with a capacitive sensing device 6. The output end of the capacitive sensing device 6 is connected to the input end of the driving device, and the output end of the driving device is connected to the massage device; the capacitive sensing device 6 includes an internal reference capacitor, a sensitivity setting capacitor and an inductive antenna, the internal reference capacitor is connected to one end of the first external capacitor, and the other end of the first external capacitor is grounded; the sensitivity setting capacitor is connected to one end of the second external capacitor, and the other end of the second external capacitor is grounded; the positive poles of the power supplies of the inductive antenna and the capacitive sensing device 6 are respectively connected in series with a resistor.

[0030] The present invention is provided with a capacitance sensing device 6 in each massage area of ​​the massage chair 1. Each massage area can be automatically turned on or off by the capacitance sensing device 6. After the user sits in the massage chair 1, different areas of the body come into contact with different areas of the massage chair 1, which triggers the capacitance sensing device 6. The capacitance sensing device 6 then starts the driving device and the massage device, thus realizing automatic startup of the massage chair 1. The massage devices in different areas are independently controlled by the capacitance sensing devices 6 in different areas, thus avoiding the situation where the massage devices are working but not being used, thereby preventing waste of resources.

[0031] The internal reference capacitor C1 is connected in series with the first external capacitor, and the value of the first external capacitor is 1nF-10nF; the sensitivity setting capacitor CSEL, the smaller the capacitance value, the higher the sensitivity, and the sensitivity is highest when the capacitor is not connected. The maximum capacitance value is 100pF and the minimum is 0pf, that is, it is left floating. The selection of the CSEL capacitor can be selected according to the application environment and the size of the contact sensor disk. In most cases, CSEL can be left floating, but it is recommended to retain the capacitor position on the PCB board to facilitate subsequent sensitivity adjustment; the sensing antenna KEY is connected in series with a 2KΩ resistor; the positive power supply VDD is connected in series with a 20Ω resistor, and the positive power supply VDD provides voltage input; the negative power supply GND is grounded; the output terminal OUT is the key output port.

[0032] Furthermore, the capacitive sensing devices 6 provided at the first head massage area 2 , the hand massage area 3 , the leg massage area 4 and the first body massage area 5 are connected in series.

[0033] The capacitance sensing devices 6 of each massage area are connected in series. The massage chair 1 will not start massaging until each capacitance sensing device 6 is activated, so as to prevent the massage chair 1 from being activated due to accidental touching of a certain massage area in actual use.

[0034] Furthermore, the capacitance sensor device 6 of the first body massage area 5 is arranged at the waist of the massage chair 1 or the buttocks of the massage chair 1 .

[0035] The capacitive sensor device 6 of the first body massage area 5 is arranged at a position that is easily accessible, ensuring that the capacitive sensor device 6 of the first body massage area 5 is triggered when the user sits on the massage chair 1, thereby improving the sensitivity of the massage chair 1 when starting.

[0036] Furthermore, it also includes a control device, wherein the output end of the control device is connected to the input end of the driving device.

[0037] The control device can also control the driving device to facilitate the user to adjust the massage chair 1 according to needs.

[0038] Furthermore, the level of the control device's instructions to the drive device is higher than the level of the capacitive sensing device 6's instructions to the drive device.

[0039] The control device requires the user to operate it intentionally, and the capacitance sensor device 6 automatically controls the massage chair 1. Therefore, the command level of the control device is higher than the command level of the capacitance sensor device 6, so that the user can choose whether to operate each massage device according to needs.

[0040] Furthermore, the driving device includes an oscillator, a trigger circuit and an output circuit, the input end of the oscillator is connected to the capacitive sensing device 6 and the output end of the control device; the output end of the oscillator is connected to the input end of the trigger circuit; the output end of the trigger circuit is connected to the input end of the output circuit; and the output end of the output circuit is connected to the massage device.

[0041] Example 2:

[0042] See also Figure 2-Figure 3The seating-sensing massage device of this embodiment includes a massage cushion 7, a capacitive sensor device 6, a control device, a drive device, and a massage device. The capacitive sensor device 6, the control device, the drive device, and the massage device are arranged inside the massage cushion 7. The second head massage area 8 and the second body massage area 9 of the massage cushion 7 are each provided with a capacitive sensor device 6. The output end of the capacitive sensor device 6 is connected to the input end of the drive device, and the output end of the drive device is connected to the massage device; the capacitive sensor device 6 includes an internal reference capacitor, a sensitivity setting capacitor, and an inductive antenna. The internal reference capacitor is connected to one end of a first external capacitor, and the other end of the first external capacitor is grounded; the sensitivity setting capacitor is connected to one end of a second external capacitor, and the other end of the second external capacitor is grounded; the positive pole of the power supply of the inductive antenna and the capacitive sensor device 6 is respectively connected in series with a resistor.

[0043] The capacitive sensing device 6, control device, drive device, and massage device of this embodiment are the same as those in Example 1. When using this device, different areas of the user's body come into contact with different areas of the massage pad 7, thereby triggering the capacitive sensing device 6 and activating the drive device and massage device through the capacitive sensing device 6, thereby automatically activating the massage pad 7.

[0044] Furthermore, the capacitance sensing device 6 of the second head massage area 8 and the capacitance sensing device 6 of the second body massage area 9 are connected in series.

[0045] Similar to Example 1, the capacitance sensor devices 6 of each massage area are connected in series. The massage pad 7 will not start massaging until each capacitance sensor device 6 is activated, so as to prevent the massage pad 7 from being activated due to accidental touching of a certain massage area in actual use.

[0046] The working principle of this utility model is as follows:

[0047] After the user sits in the massage chair 1, different areas of the body come into contact with different areas of the massage chair 1, which triggers the capacitive sensing device 6, and activates the driving device and the massage device through the capacitive sensing device 6, thus achieving automatic startup of the massage chair 1;

[0048] If the current working state of the massage device does not meet the needs of the user, the user can adjust each massage device through the control device until it is adjusted to the desired state;

[0049] When the user does not want to continue using the massage chair 1, the massage chair 1 can be turned off by the control device; or the user directly leaves the massage chair 1, causing the capacitive sensor device 6 to stop running and the massage device to automatically turn off.

[0050] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A massage device with seat sensing, characterized in that: The invention comprises a massage chair (1), a capacitance sensor device (6), a control device, a drive device and a massage device. The capacitance sensor device (6), the control device, the drive device and the massage device are arranged inside the massage chair (1). The first head massage area (2), the hand massage area (3), the leg massage area (4) and the first body massage area (5) of the massage chair (1) are all provided with a capacitance sensor device (6). The output end of the capacitance sensor device (6) is connected to the input end of the drive device, and the output end of the drive device is connected to the massage device. The capacitance sensor device (6) comprises an internal reference capacitor, a sensitivity setting capacitor and an induction antenna. The internal reference capacitor is connected to one end of a first external capacitor, and the other end of the first external capacitor is grounded. The sensitivity setting capacitor is connected to one end of a second external capacitor, and the other end of the second external capacitor is grounded. The induction antenna and the positive pole of the power supply of the capacitance sensor device (6) are respectively connected in series with a resistor.

2. A seat sensing massage device according to claim 1, characterized in that: The capacitive sensing devices (6) arranged at the first head massage area (2), the hand massage area (3), the leg massage area (4) and the first body massage area (5) are connected in series.

3. The seat sensing massage device according to claim 1, characterized in that: The capacitance sensor device (6) of the first body massage area (5) is arranged at the waist of the massage chair (1) or the buttocks of the massage chair (1).

4. The seat sensing massage device according to claim 1, characterized in that: It also includes a control device, the output end of the control device is connected to the input end of the drive device.

5. A seat sensing massage device according to claim 4, characterized in that: The level of the control device's instructions to the drive device is higher than the level of the capacitive sensing device (6)'s instructions to the drive device.

6. The seat sensing massage device according to claim 4, characterized in that: The driving device comprises an oscillator, a trigger circuit and an output circuit. The input end of the oscillator is connected to the output end of the capacitive sensing device (6) and the control device; the output end of the oscillator is connected to the input end of the trigger circuit; the output end of the trigger circuit is connected to the input end of the output circuit; and the output end of the output circuit is connected to the massage device.

7. A massage device with seat sensing, characterized in that: The invention comprises a massage cushion (7), a capacitance sensor device (6), a control device, a driving device and a massage device. The capacitance sensor device (6), the control device, the driving device and the massage device are arranged inside the massage cushion (7). The second head massage area (8) and the second body massage area (9) of the massage cushion (7) are both provided with a capacitance sensor device (6). The output end of the capacitance sensor device (6) is connected to the input end of the driving device, and the output end of the driving device is connected to the massage device. The capacitance sensor device (6) comprises an internal reference capacitor, a sensitivity setting capacitor and an induction antenna. The internal reference capacitor is connected to one end of a first external capacitor, and the other end of the first external capacitor is grounded. The sensitivity setting capacitor is connected to one end of a second external capacitor, and the other end of the second external capacitor is grounded. The induction antenna and the positive pole of the power supply of the capacitance sensor device (6) are respectively connected in series with a resistor.

8. The seat sensing massage device according to claim 7, characterized in that: The capacitive sensing device (6) of the second head massage area (8) and the capacitive sensing device (6) of the second body massage area (9) are connected in series.

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