WO2017152372A1

WO2017152372A1 - Internet-of-things-based smart massage chair

Info

Publication number: WO2017152372A1
Application number: PCT/CN2016/075905
Authority: WO
Inventors: 张舒维
Original assignee: 张舒维
Priority date: 2016-03-08
Filing date: 2016-03-08
Publication date: 2017-09-14

Abstract

Provided is an Internet-of-Things-based smart massage chair, comprising a chair back (1), a rotation device (4), a controller (5), an armrest (6), a seat surface (7), a support frame (8), and a base (9); said chair back (1) is connected to the seat surface (7) by means of the rotation device (4); said armrest (6) is arranged on top of the seat surface (7); said seat surface (7) is arranged on top of the support frame (8); said support frame (8) is arranged on top of the base (9); in the Internet-of-Things-based smart massage chair, the angle between the chair back (1) and the seat surface (7) is adjusted by means of the rotation device (4), making it easy for the user to achieve the most comfortable sitting posture throughout the massage process; in addition, in the high-voltage pulse circuit of the head massager (2) and the back massager (3), the amplification by a third triode (Q3) and fourth triode (Q4) and voltage amplification by a transformer (T1) ensure a stable high-voltage pulse output; at the same time, the adjustable resistor (Rp1) is capable of changing the amplitude of the voltage of the outputted high-voltage pulse and adjusting the intensity of the electrical pulse, thereby achieving adjustment of the intensity of the massage according to different users and improving the usefulness of the device.

Description

An intelligent massage chair based on internet of things

Technical field

The invention relates to an intelligent massage chair based on the Internet of Things.

Background technique

With the development of science and technology and the progress of society, people are facing more and more pressures. In order to be able to get effective relaxation to adapt to the daily working environment, various health care equipments have emerged. Massage chairs are one of them. product.

Through the massage of the massage chair, the blood circulation can be smoothed, the back pain can be improved and the disease can be prevented, and the quality of sleep and exercise can be improved. However, the massage chairs on the market usually have a fixed structure. People need to adjust their sitting posture to adapt to the position and angle of the massage chair. Not only that, the massage intensity in the massage chair is fixed, and the massage intensity of too large or too small will be used for health care. The counterproductive effect further reduces the practicality of the massage chair.

Summary of the invention

The technical problem to be solved by the present invention is: in order to overcome the deficiencies of the prior art massage chair structure fixing and the massage intensity, the object-based network capable of automatically adjusting the massage chair massage position, angle and strength to achieve maximum health care effect is provided. Smart massage chair.

The technical solution adopted by the present invention to solve the technical problem is: an intelligent massage chair based on the Internet of Things, comprising a seat back, a rotating device, a controller, an armrest, a seat surface, a bracket and a base, and the seat back is rotated by a rotating device The seat surface is connected, the armrest is disposed above the seat surface, the seat surface is disposed above the bracket, the bracket is disposed above the base, and the seat back is provided with a head massager and a back massage from top to bottom. Device

a central processing unit is disposed in the back of the chair, and the controller, the motor, the head massager and the back massager are all connected to the central processor, and the high-pressure pulse module is arranged in the head massager and the back massager. And a wireless communication module, the high voltage pulse module includes a high voltage pulse circuit, and the high voltage pulse circuit includes an adjustable resistor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, and a Seven resistors, eighth resistors, first capacitors, second capacitors, third capacitors, fourth capacitors, first triodes, second triodes, third triodes, fourth triodes, transformers and sockets The emitter of the first triode and the emitter of the second triode are both grounded, and the collector of the first triode is externally connected to a 6V DC voltage source through a first resistor, the second triode The collector of the second transistor is connected to a 6V DC voltage source through a fourth resistor, and the base of the second transistor is externally connected to a 6V DC voltage source through a second resistor, and the base of the first transistor is externally connected to a 6V DC through a third resistor. a voltage source, one end of the first capacitor is connected to a base of the second transistor, the other end of the first capacitor is connected to a collector of the first transistor, and one end of the second capacitor is second a collector connection of a triode, the second capacitor The other end is connected to the base of the first triode, and the collector of the second triode is connected to the base of the third triode through a third capacitor, and the base of the third triode passes through The fifth resistor is externally connected to a 6V DC voltage power supply, the base of the third transistor is grounded through a sixth resistor, the emitter of the third transistor is grounded through a seventh resistor, and the collector of the third transistor An external 6V DC voltage power supply, the emitter of the third transistor is grounded through a series circuit composed of a fourth capacitor and an adjustable resistor, and an emitter of the third transistor is formed by a fourth capacitor and an eighth resistor The series circuit is externally connected with a 6V DC voltage power supply, the emitter of the fourth triode is grounded, the base of the fourth triode is connected to the adjustable end of the adjustable resistor, and the transformer is an autotransformer, One end of the socket is connected to the collector of the fourth transistor, and the other end of the socket is connected to the collector of the fourth transistor through a transformer, and the adjustable end of the transformer is externally connected with a 6V DC voltage source.

The rotating device includes a motor, a driving gear, a driven gear and a rotating shaft, the driving gear is fixed on the motor, the driving gear meshes with the driven gear, and the rotating shaft is fixed on the driven gear, the rotating shaft and the chair Back connection

Preferably, in order to facilitate the movement of the massage chair, the base is provided with a universal wheel.

Preferably, for ease of operational control, the controller is disposed above the armrest.

Preferably, in order to improve the temperature anti-interference capability of the high voltage pulse circuit, the temperature drift of the first resistor, the second resistor, the third resistor, the fourth resistor, the fifth resistor, the sixth resistor, the seventh resistor, and the eighth resistor The coefficients are all 5% ppm.

Preferably, in order to improve the comfort of the massage chair, the filler of the seat surface is a natural latex.

Preferably, in order to ensure the stability of the massage chair structure, the two ends of the bracket are provided with a triangular support frame.

The invention has the beneficial effects that the intelligent massage chair based on the Internet of Things realizes the angle adjustment of the seat back and the seat surface by the rotating device, which is convenient for the user to achieve maximum comfort during the sitting process, and not only in the head massager And the high-voltage pulse circuit of the back massager, the voltage amplification is performed by the third triode, the fourth triode amplification and the transformer, thereby ensuring a stable high-voltage pulse output, and at the same time, the output high-voltage pulse voltage can be changed by the adjustable resistor. The amplitude and the intensity of the electric pulse are adjusted, so that the corresponding massage intensity is adjusted according to the user, thereby improving the utility of the device.

DRAWINGS

The invention will now be further described with reference to the drawings and embodiments.

1 is a schematic structural view of an intelligent massage chair based on the Internet of things according to the present invention;

2 is a schematic structural view of a rotating device of an intelligent massage chair based on the Internet of things according to the present invention;

3 is a circuit schematic diagram of a high voltage pulse circuit of an intelligent massage chair based on the Internet of things according to the present invention;

In the picture: 1. seat back, 2. head massager, 3. back massager, 4. turning device, 5. controller, 6. armrest, 7. seat surface, 8. bracket, 9. base, 10. Universal wheel, 11. motor, 12. drive gear, 13. driven gear, 14. shaft, Rp1. adjustable resistor, R1. first resistor, R2. second resistor, R3. third resistor, R4. Four resistors, R5. Fifth resistor, R6. Sixth resistor, Rp. Seventh resistor, R8. Eighth resistor, C1. First capacitor, C2. Second capacitor, C3. third capacitor, C4. fourth capacitor, Q1. first triode, Q2. second triode, Q3. third triode, Q4. fourth triode, T1. Transformer, XS. socket.

detailed description

The invention will now be described in further detail with reference to the drawings. The drawings are simplified schematic diagrams, and only the basic structure of the present invention is illustrated in a schematic manner, and thus only the configurations related to the present invention are shown.

As shown in FIG. 1 to FIG. 3, an intelligent massage chair based on the Internet of things includes a seat back 1, a rotating device 4, a controller 5, an armrest 6, a seat surface 7, a bracket 8 and a base 9, and the seat back 1 The armrest 6 is arranged above the seat surface 7 by means of a rotating device 3, which is arranged above the support 8, which is arranged above the base 9, said seat back 1 a head massager 2 and a back massager 3 are arranged in order from top to bottom;

The rotating device 3 includes a motor 11, a driving gear 12, a driven gear 13 and a rotating shaft 14, and the driving gear 12 is fixed to the motor 11, the driving gear 12 meshes with the driven gear 13, and the rotating shaft 14 is fixed at The driven shaft 13 is connected to the seat back 1;

A central processor is disposed in the seat back 1, and the controller 5, the motor 11, the head massager 2 and the back massager 3 are all connected with a central processor, and the head massager 2 and the back massager 3 A high voltage pulse module and a wireless communication module are disposed therein, the high voltage pulse module includes a high voltage pulse circuit, and the high voltage pulse circuit includes an adjustable resistor Rp1, a first resistor R1, a second resistor R2, a third resistor R3, and a fourth Resistor R4, fifth resistor R5, sixth resistor R6, seventh resistor R7, eighth resistor R8, first capacitor C1, second capacitor C2, third capacitor C3, fourth capacitor C4, first transistor Q1 The second transistor Q2, the third transistor Q3, the fourth transistor Q4, the transformer T1 and the socket XS, the emitter of the first transistor Q1 and the emitter of the second transistor Q2 are grounded The collector of the first transistor Q1 is externally connected to a 6V DC voltage source through a first resistor R1, and the collector of the second transistor Q2 is externally connected to a 6V DC voltage source through a fourth resistor R4. The base of the pole tube Q2 is externally connected to the 6V through the second resistor R2 a current source, the base of the first transistor Q1 is externally connected to a 6V DC voltage source through a third resistor R3, and one end of the first capacitor C1 is connected to a base of the second transistor Q2, the first The other end of the capacitor C1 is connected to the collector of the first transistor Q1, one end of the second capacitor C2 is connected to the collector of the second transistor Q2, and the other end of the second capacitor C2 is connected to the first three The base of the transistor Q1 is connected, the collector of the second transistor Q2 is connected to the base of the third transistor Q3 through the third capacitor C3, and the base of the third transistor Q3 is passed through the fifth The resistor R5 is externally connected to a 6V DC voltage source, the base of the third transistor Q3 is grounded through a sixth resistor R6, and the emitter of the third transistor Q3 is grounded through a seventh resistor R7, the third three pole The collector of the tube Q3 is externally connected to a 6V DC voltage source, and the emitter of the third transistor Q3 is grounded through a series circuit composed of a fourth capacitor C4 and an adjustable resistor Rp1, and the emitter of the third transistor Q3 passes The series circuit composed of the fourth capacitor C4 and the eighth resistor R8 is externally connected with a 6V DC voltage power supply, and the fourth transistor Q4 is emitted. Grounding, the base of the fourth transistor Q4 is connected to the adjustable end of the adjustable resistor Rp1, the transformer T1 is an autotransformer, and one end of the socket XS is connected to the collector of the fourth transistor Q4. The other end of the socket XS is connected to the collector of the fourth transistor Q4 through a transformer T1, and the adjustable end of the transformer T1 is externally connected to a 6V DC voltage source.

Preferably, in order to facilitate the movement of the massage chair, the base 9 is provided with a universal wheel 10.

Preferably, the controller 5 is disposed above the armrest 6 for convenient operation control.

Preferably, in order to improve the temperature anti-interference capability of the high voltage pulse circuit, the first resistor R1, the second resistor R2, the third resistor R3, the fourth resistor R4, the fifth resistor R5, the sixth resistor R6, and the seventh resistor R7 The temperature drift coefficient of the eighth resistor R8 is 5% ppm.

Preferably, in order to improve the comfort of the massage chair, the filling of the seat surface 7 is a natural latex.

Preferably, in order to ensure the stability of the structure of the massage chair, the two ends of the bracket 8 are provided with a triangular support frame.

When the user sits on the seat surface 7 of the smart massage chair, the back rests on the seat back 1 at this time. On the head massager 2, the back rests on the back massager 3, and the hand rests on the controller 5 on the upper part of the armrest 6. At this time, if the user wants to adjust the angle of the sitting posture, the rotation device 3 can be smoothly driven by the controller 5. The angle between the seat back 1 and the seat surface 7 is adjusted. When the driving device 3 is in operation, the internal motor 11 is operated to drive the driving gear 12 on the motor 11 to rotate, thereby pushing the rotation of the driven gear 13 meshing with the driving gear 12, The rotating shaft 14 on the driven gear 13 also rotates accordingly. Since the rotating shaft 14 is coupled with the seat back 1, the rotation of the seat back 1 is realized, so that the user can adjust the angle to achieve maximum comfort.

The head massager 2 and the back massager 3 on the back 1 are provided with a high-voltage pulse working circuit, and the operation of the high-voltage pulse circuit can be controlled by the controller 5, thereby realizing the adjustment of the massage intensity, and the circuit is self-excited. The harmonic oscillator, the buffer amplifying circuit and the high voltage generating circuit, the self-excited multivibrator comprises a first transistor Q1 and a second transistor Q2, a first capacitor C1, a second capacitor C2 and a first resistor R1. The second resistor R2 and the like are composed. The buffer amplifying circuit is composed of a third transistor Q3, a seventh resistor R7 and a fourth capacitor C4. The high voltage generating circuit is composed of an adjustable resistor Rp1, an eighth resistor R8, a fourth transistor Q4, a transformer 1T, and a plug XS. Working principle The self-excited multivibrator generates an oscillating signal with a frequency of about 500 Hz. After being amplified by the third transistor Q3, the fourth transistor Q4, and the transformer T1, the high voltage pulse voltage is output from the plug XS. . Adjusting the resistance of the adjustable resistor Rp1 can change the amplitude of the output high-voltage pulse voltage, thereby adjusting the intensity of the electrical pulse, thereby improving the utility of the device.

Compared with the prior art, the intelligent massage chair based on the Internet of Things realizes the angle adjustment of the seat back 1 and the seat surface 7 through the rotating device 4, so that the user can enjoy the maximum comfort in the sitting posture during the massage process, and not only in the head In the high-voltage pulse circuit of the massager 2 and the back massager 3, the voltage is amplified by the third triode Q3, the fourth triode Q4, and the transformer T1, thereby ensuring stable high-voltage pulse output while being adjustable. The resistor Rp1 can change the amplitude of the output high-voltage pulse voltage and adjust the intensity of the electric pulse, thereby realizing the adjustment of the corresponding massage intensity according to the user, thereby improving the utility of the device.

In view of the above-described embodiments of the present invention, various changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope thereof must be determined according to the scope of the claims.

Claims

An intelligent massage chair based on the Internet of Things, comprising a seat back (1), a rotating device (4), a controller (5), an armrest (6), a seat surface (7), a bracket (8) and a base (9), the seat back (1) is connected to the seat surface (7) by a rotating device (3), the armrest (6) is disposed above the seat surface (7), and the seat surface (7) is disposed on the bracket (8) above, the bracket (8) is disposed above the base (9), the seat back (1) is provided with a head massager (2) and a back massager (3) from top to bottom;

The rotating device (3) comprises a motor (11), a driving gear (12), a driven gear (13) and a rotating shaft (14), and the driving gear (12) is fixed on the motor (11), the driving gear (12) meshing with the driven gear (13), the rotating shaft (14) is fixed on the driven gear (13), and the rotating shaft (14) is connected with the seat back (1);

a central processor is disposed in the seat back (1), and the controller (5), the motor (11), the head massager (2) and the back massager (3) are all connected to a central processor, A high-pressure pulse module and a wireless communication module are disposed in the head massager (2) and the back massager (3), the high-voltage pulse module includes a high-voltage pulse circuit, and the high-voltage pulse circuit includes an adjustable resistor (Rp1), a resistor (R1), a second resistor (R2), a third resistor (R3), a fourth resistor (R4), a fifth resistor (R5), a sixth resistor (R6), a seventh resistor (R7), and an eighth Resistor (R8), first capacitor (C1), second capacitor (C2), third capacitor (C3), fourth capacitor (C4), first triode (Q1), second triode (Q2) a third triode (Q3), a fourth triode (Q4), a transformer (T1), and a socket (XS), an emitter of the first triode (Q1) and a second triode (Q2) The emitter of the first transistor (Q1) is externally connected to a 6V DC voltage source through a first resistor (R1), and the collector of the second transistor (Q2) passes through a fourth resistor (R4) external 6V DC voltage power supply, the base of the second triode (Q2) passes the second electric (R2) external 6V DC voltage power supply, the base of the first transistor (Q1) is externally connected to a 6V DC voltage power supply through a third resistor (R3), one end of the first capacitor (C1) and the second three poles The base of the tube (Q2) is connected, and the other end of the first capacitor (C1) is connected to the collector of the first transistor (Q1), One end of the second capacitor (C2) is connected to the collector of the second transistor (Q2), and the other end of the second capacitor (C2) is connected to the base of the first transistor (Q1), The collector of the diode (Q2) is connected to the base of the third transistor (Q3) through a third capacitor (C3), and the base of the third transistor (Q3) passes through a fifth resistor (R5) An external 6V DC voltage power supply, the base of the third transistor (Q3) is grounded through a sixth resistor (R6), and the emitter of the third transistor (Q3) is grounded through a seventh resistor (R7) The collector of the third transistor (Q3) is externally connected to a 6V DC voltage source, and the emitter of the third transistor (Q3) is connected in series by a fourth capacitor (C4) and an adjustable resistor (Rp1). The circuit is grounded, and the emitter of the third transistor (Q3) is externally connected to a 6V DC voltage source through a series circuit composed of a fourth capacitor (C4) and an eighth resistor (R8), and the fourth triode (Q4) The emitter is grounded, the base of the fourth transistor (Q4) is connected to the adjustable end of the adjustable resistor (Rp1), the transformer (T1) is an autotransformer, and one end of the socket (XS) Connected to the collector of the fourth transistor (Q4), the plug The other end of the seat (XS) is connected to the collector of the fourth transistor (Q4) through a transformer (T1), and the adjustable end of the transformer (T1) is externally connected to a 6V DC voltage source.
The intelligent Internet-based massage chair according to claim 1, characterized in that the base (9) is provided with a universal wheel (10).
The IoT-based smart massage chair according to claim 1, characterized in that the controller (5) is arranged above the armrest (6).
The intelligent Internet-based massage chair according to claim 1, wherein the first resistor (R1), the second resistor (R2), the third resistor (R3), and the fourth resistor (R4), The temperature drift coefficients of the five resistors (R5), the sixth resistor (R6), the seventh resistor (R7), and the eighth resistor (R8) are both 5% ppm.
The intelligent Internet-based massage chair according to claim 1, characterized in that the filling of the seat surface (7) is a natural latex.
The intelligent Internet-based massage chair according to claim 1, wherein the bracket (8) Both ends are provided with a triangular support frame.