WO2021000649A1

WO2021000649A1 - Massage core

Info

Publication number: WO2021000649A1
Application number: PCT/CN2020/089366
Authority: WO
Inventors: 俞毅博; 肖永利; 罗正义; 陈国华
Original assignee: 奥佳华智能健康科技集团股份有限公司; 厦门蒙发利电子有限公司
Priority date: 2019-07-02
Filing date: 2020-05-09
Publication date: 2021-01-07
Also published as: CN110269791B; CN110269791A

Abstract

Provided in the present invention is a massage core, comprising a first swing arm, a second swing arm, and a pressure sensor, a control module, and a drive module arranged on the second swing arm, the drive module driving the second swing arm to move, and the control module being connected to the pressure sensor and the drive module; one end of the first swing arm is rotatably connected to the second swing arm by means of a rotating shaft, and the other end of the first swing arm is provided with a first massage member; one end of the pressure sensor is secured onto the second swing arm, and the other end of the pressure sensor is secured onto the first swing arm and is arranged away from the rotating shaft; when the first swing arm is rotated by force, one end of the first swing arm applies pressure to the pressure sensor and, by means of detecting said pressure, the pressure sensor determines the size of the force on the first swing arm and transmits the determining result to the control module.

Description

A massage movement

Technical field

The invention relates to the technical field of massage, in particular to a massage movement.

Background technique

The current way of adjusting the massage strength of the massage movement is to control the massage strength by reading the signal from the code plate of the movement by the photoelectric switch sensor. Through the signal change of the code plate, the ejection process of the entire massage movement is divided into multiple gears, and the gears of different application scenarios and the massage intensity corresponding to each gear are controlled by the program software. The massage strength obtained is not accurate enough to meet the massage needs of the human body, nor can it produce the most comfortable massage conditions.

Summary of the invention

The technical problem to be solved by the present invention is to provide a massage mechanism that can effectively and accurately monitor the massage strength.

In order to solve the above technical problems, the technical solutions adopted by the present invention are:

A massage movement includes a first swing arm, a second swing arm and a pressure sensor, a control module and a drive module arranged on the second swing arm. The drive module drives the second swing arm to move. The control module and the Pressure sensor and the drive module connection;

One end of the first swing arm is rotatably connected with the second swing arm through a rotating shaft, and the other end of the first swing arm is provided with a first massage member;

One end of the pressure sensor is fixed on the second swing arm, and the other end of the pressure sensor is fixed on the first swing arm and arranged away from the rotation axis; when the first swing arm is rotated by force, the first swing arm is rotated. One end of a swing arm applies pressure to the pressure sensor, and the pressure sensor determines the magnitude of the force received by the first swing arm by detecting the pressure and transmits the determination result to the control module.

The beneficial effect of the present invention is that the original swing arm structure is divided into a first swing arm and a second swing arm, and a pressure sensor is arranged between the first swing arm and the second swing arm. When rotating, one end of the first swing arm will apply pressure to the pressure sensor. The pressure sensor determines the magnitude of the force received by the first swing arm by detecting the pressure and transmits the determination result to the control module. The massage force can be controlled and adjusted through the software preset in the control module to achieve precise closed-loop control and create the most comfortable massage environment for the human body.

Description of the drawings

FIG. 1 is a schematic diagram of the connection structure of a first swing arm and a second swing arm of a massage mechanism according to an embodiment of the present invention;

2 is a schematic diagram of the structure of the frame of the massage mechanism according to the embodiment of the present invention;

Figure 3 is a schematic structural diagram of the massage mechanism omitting the frame of the embodiment of the present invention;

4 is a schematic diagram of an exploded structure omitting the frame of the massage mechanism according to the embodiment of the present invention;

Fig. 5 is a schematic diagram of the structure of a massage mechanism according to an embodiment of the present invention;

Label description:

10. The first swing arm; 11. The first massage piece; 12. The clamping part; 20. The second swing arm; 21. The second massage piece; 22. Connecting rod; 23. Rotating shaft; 30. Pressure sensor; 40. Fixed block; 41. Fixed part; 50. Frame; 51. Slide rail; 60. Moving seat; 61. Pulley; 70. Drive motor; 80. Telescopic stroke detection part.

Detailed ways

In order to describe in detail the technical content, the achieved purpose and the effect of the present invention, the following description will be given in conjunction with the embodiments and the accompanying drawings.

The most critical idea of the present invention is that the prior art swing arm is divided into a first swing arm and a second swing arm, and a pressure sensor is provided to measure the pressure received by the first swing arm, thereby adjusting the massage strength.

Please refer to Figures 1-5, a massage movement, including a first swing arm 10, a second swing arm 20 and a pressure sensor 30 arranged on the second swing arm 20, a control module and a drive module, the drive module drives the The second swing arm 20 moves, and the control module is connected to the pressure sensor 30 and the drive module;

One end of the first swing arm 10 is rotatably connected with the second swing arm 20 through a rotating shaft, and the other end of the first swing arm 10 is provided with a first massage member 11;

One end of the pressure sensor 30 is fixed on the second swing arm 20, and the other end of the pressure sensor 30 is fixed on the first swing arm 10 and is located away from the rotation axis; when the first swing arm 10 is stressed When rotating, one end of the first swing arm 10 will apply pressure to the pressure sensor 30. The pressure sensor 30 determines the magnitude of the force applied to the first swing arm 10 by detecting the pressure and transmits the determination result to the control module.

It can be seen from the above description that the beneficial effect of the present invention is that the original swing arm structure is divided into a first swing arm and a second swing arm, and a pressure sensor is arranged between the first swing arm and the second swing arm. When a swing arm is rotated by force, one end of the first swing arm will apply pressure to the pressure sensor. The pressure sensor determines the magnitude of the force on the first swing arm by detecting the pressure and transmits the determination result to the control module . The massage intensity can be controlled and adjusted through the software preset in the control module to achieve precise closed-loop control and create the most comfortable massage environment for the human body.

Further, it also includes a fixing block 40 arranged on the second swing arm 20. The fixing block 40 is provided with a fixing piece 41 on the side away from the second swing arm 20. One end of the pressure sensor 30 is fixed to the second swing arm 20 by the fixing piece 41. The fixed block 40 is on.

Further, the second swing arm 20 has a Y-shaped structure, one end of the first swing arm 10 and one end of the second swing arm 20 are rotatably connected, and the other end of the second swing arm 20 is provided with a second The massage member 21, the first swing arm 10 is provided with an engaging portion 12 on one side away from the second massage member 21, and the engaging portion 12 rotates along with the first massage member 11 in a direction away from the second massage member 21 and abuts Set on the side wall at one end of the second swing arm 20.

It can be seen from the above description that when the human body leans on the massage mechanism, it will push the first massage piece 11 away from the second massage piece 21. At this time, the first swing arm 10 will rotate. The setting of the engaging portion 12 can prevent The increase of the distance between the two massage pieces is too large, resulting in a loose feeling when the massage pieces contact the human body during massage, which affects the massage experience.

Further, it also includes a frame 50, a connecting rod 22 and a rotating shaft 23. The frame 50 is provided with a sliding rail 51. The second swing arm 20 is sleeved on the rotating shaft 23 and is rotatably arranged around the rotating shaft 23. The rotating shaft 23 is movably arranged along the sliding rail 51, one end of the connecting rod 22 is rotatably connected with one end of the second swing arm 20, and the other end of the connecting rod 22 is rotatably connected with the frame 50. 4 The rotating surface of the rod 22 is arranged parallel to the axial direction of the sliding rail 51, and the first massaging member 11 is movably arranged in a direction approaching or away from the rotating shaft 23 along with the movement of the second swing arm 20 along the sliding rail 51.

It can be seen from the above description that by setting the control parameter of the massage force can be changed to the amount of expansion and contraction of the massage movement, and then converted into the displacement of the second swing arm 20 along the slide rail 51, so that different settings can be made through the preset software. Different displacements of the second swing arm 20 correspond to different massage strengths.

Furthermore, it also includes a movable seat 60, the movable seat 60 is provided with a pulley 61 adapted to the sliding rail 51, and the rotating shaft 23 is sleeved in the movable seat 60.

It can be seen from the above description that the two swing arms are arranged on the movable seat 60 to move more smoothly.

Further, the driving module includes a driving motor 70, the driving motor 70 drives the moving base 60 to move, and the driving motor 70 is electrically connected to the control module.

It can be seen from the above description that the drive motor 70 can realize precise displacement control.

Example one

As shown in Figure 1, the massage mechanism of this embodiment includes a first swing arm 10, a second swing arm 20, a pressure sensor 30 provided on the second swing arm 20, a control module, and a drive module. The drive module drives The second swing arm 20 moves, and the control module is connected to the pressure sensor 30 and the drive module;

Example two

As shown in FIG. 1, the massage mechanism of this embodiment includes a first swing arm 10, a second swing arm 20, a pressure sensor 30, a fixing block 40, a control module, and a driving module. The driving module drives the second swing arm 20. Movement, the control module is connected to the pressure sensor 30 and the drive module;

One end of the first swing arm 10 is rotatably connected to the second swing arm 20 through a rotating shaft, and the rotating surface of the first swing arm 10 and the surface of the second swing arm 20 facing the first swing arm 10 are arranged in parallel, The other end of the first swing arm 10 is provided with a first massage member 11. Preferably, the second swing arm 20 has a Y-shaped structure. When the second swing arm 20 has a Y-shaped structure, the second swing arm A second massage member 21 is provided at the other end of 20, and the first massage member 11 and the second massage member 21 are preferably massage rollers;

The side of the first swing arm 10 away from the second massage member 21 is provided with an engaging portion 12, and the engaging portion 12 abuts against the second massage member 11 as it rotates in a direction away from the second massage member 21 On the side wall of one end of the swing arm 20, the first massage member 10 cannot move further in the direction away from the second massage member 21;

The fixed block 40 is provided on the side connecting the second swing arm 20 and the first swing arm 10, and the side of the fixed block 40 away from the second swing arm 20 is provided with a fixing member 41, and one end of the pressure sensor 30 passes The fixing member 41 is fixed on the fixing block 40, and the other end of the pressure sensor 30 is fixed on the first swing arm 10 and arranged away from the rotation shaft; when the first swing arm 10 is rotated by force, the first swing arm 10 One end of the arm 10 applies pressure to the pressure sensor 30, and the pressure sensor 30 determines the magnitude of the force on the first swing arm 10 by detecting the pressure and transmits the determination result to the control module.

After the first swing arm 10 and the second swing arm 20 are connected, they are arranged on the rack 50 as shown in FIG. 2. The rack 50 is provided with sliding rails 51, and the number of the sliding rails 51 is two and arranged in parallel. , Preferably, a rack is provided in the slide rail 51;

As shown in FIGS. 3-5, in order to realize the movement of the second swing arm 20 along the sliding rail 51, a connecting rod 22, a rotating shaft 23, a moving seat 60, and a driving motor 70 are also provided;

The movable seat 60 is provided with a pulley 61 adapted to the slide rail 51. The pulley 61 is a gear matched with a rack, the rotating shaft 23 is sleeved in the movable seat 60, and the second swing arm 20 is sleeved in The rotating shaft 23 is rotatably arranged around the rotating shaft 23, one end of the connecting rod 22 is rotatably connected with one end of the second swing arm 20, the other end of the connecting rod 22 is rotatably connected with the frame 50, and the connecting rod The rotating surface of 22 is arranged in parallel with the axial direction of the sliding rail 51, the driving motor 70 drives the moving base 60 to move, and the driving motor 70 is electrically connected to the control module.

When the movable seat 60 moves, the second swing arm 20 moves along the sliding rail 51, and the first massage member 11 is movably arranged in a direction close to or away from the rotating shaft 23 along with the movement of the second swing arm 20 along the sliding rail 51. The entire massage movement is pushed out or contracted, and a telescopic stroke detection element 80 can be provided on the frame 50 to detect different telescopic amounts, and different telescopic amounts correspond to different massage strengths.

The massage core of this embodiment can be widely used in various occasions, such as massage chairs, massage chambers or other massage devices.

In summary, the present invention provides a massage mechanism that can effectively and accurately monitor massage strength. The massage movement uses a pressure sensor to sense and obtain the massage strength, and the massage strength can be conveniently controlled and adjusted through the preset software in conjunction with the drive motor to achieve precise closed-loop control. It can also reduce the looseness during massage. The human body creates the most comfortable massage environment.

The above are only the embodiments of the present invention and do not limit the scope of the present invention. Any equivalent transformations made using the content of the description and drawings of the present invention, or directly or indirectly applied in related technical fields, are included in the same way Within the scope of patent protection of the present invention.

Claims

A massage movement, which is characterized in that it comprises a first swing arm, a second swing arm, and a pressure sensor, a control module, and a drive module arranged on the second swing arm. The drive module drives the second swing arm to move. The control module is connected with the pressure sensor and the drive module;

One end of the first swing arm is rotatably connected with the second swing arm through a rotating shaft, and the other end of the first swing arm is provided with a first massage member;

One end of the pressure sensor is fixed on the second swing arm, and the other end of the pressure sensor is fixed on the first swing arm and arranged away from the rotation axis; when the first swing arm is rotated by force, the first swing arm is rotated. One end of a swing arm applies pressure to the pressure sensor, and the pressure sensor determines the magnitude of the force received by the first swing arm by detecting the pressure and transmits the determination result to the control module.
The massage mechanism according to claim 1, further comprising a fixing block arranged on the second swing arm, and a fixing piece is provided on a side of the fixing block away from the second swing arm, and one end of the pressure sensor It is fixed on the fixed block by the fixing piece.
The massage mechanism according to claim 1, wherein the second swing arm has a Y-shaped structure, one end of the first swing arm and one end of the second swing arm are rotatably connected, and the second swing arm The other end of the arm is provided with a second massage member, and the first swing arm is provided with an engaging portion on the side away from the second massage member, and the engaging portion rotates as the first massage member moves away from the second massage member. Abutting on the side wall at one end of the second swing arm.
The massage mechanism according to claim 3, further comprising a frame, a connecting rod, and a rotating shaft, the frame is provided with a sliding rail, and the second swing arm is sleeved on the rotating shaft and can rotate around the shaft. The rotating shaft is movably arranged along the sliding rail, one end of the connecting rod is rotatably connected with one end of the second swing arm, the other end of the connecting rod is rotatably connected with the frame, and the rotation of the connecting rod The surface is arranged in parallel with the axial direction of the sliding rail, and the first massaging member is movably arranged in a direction approaching or away from the rotating shaft along with the movement of the second swing arm along the sliding rail.
The massage mechanism according to claim 4, further comprising a movable seat, the movable seat is provided with a pulley adapted to the sliding rail, and the rotating shaft is sleeved in the movable seat.
The massage mechanism according to claim 5, wherein the driving module comprises a driving motor, the driving motor drives the moving base to move, and the driving motor is electrically connected to the control module.