Low-speed large-torque fascia gun

Abstract

The utility model belongs to the technical field of fascia guns, and relates to a low-speed large-torque fascia gun, which comprises a motor used for driving a massage head to reciprocate; the identification part synchronously rotates along with the rotating shaft of the motor; the sensing part is used for monitoring rotation information of the identification part; and the central control unit is connected with the induction part and the motor, and the central control power supply controls the motor according to data of the induction part.

Description

Technical Field

[0001] The utility model belongs to the technical field of fascia guns and relates to a low-speed and high-torque fascia gun. Background Art

[0002] The human body is prone to muscle soreness after exercise. In order to relieve muscle soreness, a fascia gun is usually used to relax the muscles. The fascia gun can relieve muscle spasms and increase blood flow by controlling the vibration frequency, thereby greatly shortening the recovery time of soreness. The fascia gun includes a massage head and a body. The massage head is provided with a PCB board, and the body is provided with a main board. The main board in the body is electrically connected to the PCB board of the massage head through an electrical connector to control the massage head to achieve the corresponding function.

[0003] The fascia guns currently on the market all use the impact of a high-speed motor to achieve the desired impact force. This will cause the impacted area to feel fatigue and pain, and will not achieve the desired massage effect. Utility Model Content

[0004] The purpose of the utility model is to provide a low-speed and high-torque fascia gun to address the deficiencies of the prior art, and to adjust the motor drive current according to the rotation of the motor to achieve the purpose of low speed and high torque.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A low-speed, high-torque fascia gun, comprising:

[0007] A motor, which is used to drive the massage head to perform reciprocating motion;

[0008] An identification portion, the identification portion rotates synchronously with the motor shaft;

[0009] A sensing part, the sensing part is used to monitor the rotation information of the identification part;

[0010] The central control unit is connected to the sensing part and the motor, and the central control power supply controls the motor according to the data of the sensing part.

[0011] Furthermore, the identification part is a ring magnet, and the sensing part is a magnetic encoding IC;

[0012] The annular magnet is mounted on the rotating shaft of the motor, the magnetic encoding IC is installed at a position corresponding to the annular magnet, and the magnetic encoding IC is used to sense changes in the magnetic field.

[0013] Furthermore, the identification part is a coding disk, and the sensing part is a photoelectric sensor;

[0014] The encoding disc is mounted on the rotating shaft of the motor, and the installation position of the photoelectric sensor corresponds to the encoding disc.

[0015] Furthermore, the identification part is a lever, and the sensing part is an adjustable resistor;

[0016] The lever is mounted on the rotating shaft of the motor, the lever is in contact with the adjustable resistor, and the lever is used to adjust the resistance value of the adjustable resistor as the rotating shaft rotates.

[0017] Furthermore, it also includes a current loop, which is connected between the motor and the power supply, and the current loop is connected to the central control unit.

[0018] By applying the technical solution of the utility model, the motor can be precisely adjusted through the monitoring of the sensing component and the control of the central control unit, so that the fascia gun can be flexibly adjusted according to specific needs to provide a personalized massage experience. Compared with the traditional high-speed impact fascia gun, this design can better simulate massage techniques, reduce fatigue and pain in the impacted area, and improve the massage effect.

[0019] Other features and advantages of the utility model will be described in the subsequent description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures particularly pointed out in the written description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is described in detail below in conjunction with the accompanying drawings to make the above advantages of the present invention more clear.

[0021] Figure 1 This is a connection block diagram of a low-speed, high-torque fascia gun of the utility model;

[0022] Figure 2 This is a schematic diagram of the principle of a low-speed, high-torque fascia gun of the utility model;

[0023] Figure 3 It is a cross-sectional view of a low-speed, high-torque fascia gun of the utility model. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship described in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Reference Figure 1-3 As shown, a low-speed high-torque fascia gun comprises:

[0029] A motor 100, wherein the motor 100 is used to drive the massage head to perform reciprocating motion;

[0030] An identification portion, the identification portion rotates synchronously with the rotating shaft 110 of the motor 100;

[0031] A sensing part, the sensing part is used to monitor the rotation information of the identification part;

[0032] The central control unit is connected to the sensing part and the motor 100, and the central control power supply controls the motor 100 according to the data of the sensing part.

[0033] The massage head is driven to reciprocate by the motor 100, thereby producing a massage effect. The selection and control of the motor 100 is crucial to the performance of the entire system. The identification part rotates synchronously with the motor 100 shaft 110, and the sensing part is used to monitor the rotation information of the identification part. This design can realize real-time monitoring and feedback of the rotation state of the motor 100. The central control unit connects the sensing part and the motor 100, and controls the motor 100 according to the data of the sensing part. Through the central control unit, the motor 100 can be accurately controlled, thereby achieving the purpose of low speed and high torque.

[0034] Compared with the traditional high-speed impact fascia gun, this design can better simulate massage techniques, reduce fatigue and pain in the impacted parts, improve the massage effect, and is more in line with ergonomic principles. Through the design of the identification part and the sensing part, real-time monitoring of the rotation state of the motor 100 can be achieved, and precise control of the motor 100 can be achieved through the central control unit. This design can ensure the stability and controllability of the massage effect. Through the coordinated work of the identification part, the sensing part and the central control unit, the entire system can improve the reliability and stability of the system and ensure the consistency and durability of the massage effect.

[0035] In this embodiment, the identification part is a ring magnet 200, and the sensing part is a magnetic encoding IC 300;

[0036] The annular magnet 200 is mounted on the rotating shaft 110 of the motor 100, and the magnetic encoder IC300 is installed at a position corresponding to the annular magnet 200. The magnetic encoder IC300 is used to sense changes in the magnetic field. The magnetic encoder IC300 senses the changes in the rotating magnetic field of the magnet, and the position of the magnet senses the changes in the magnetic field on the magnetic encoder IC300 due to the rotation of the motor 100. The main control MCU detects the two sinusoidal signals generated by the magnetic encoder IC300 in the rotating magnetic field, and indirectly obtains the rotation angle displacement data of the motor 100 through the intelligent software vector algorithm. The MCU controls the PWM signal of the motor 100 and the driving current of the motor 100 through the data of the rotation angle of the motor 100 to achieve the purpose of low speed and high torque.

[0037] By installing the annular magnet 200 on the rotating shaft 110 of the motor 100 and cooperating with the magnetic encoder IC300 for sensing, the rotation angle of the motor 100 can be monitored. The magnetic encoder IC300 can indirectly obtain the rotation angle displacement data of the motor 100 by sensing the change of the magnetic field. The main control MCU detects the signal generated by the magnetic encoder IC300 and processes the data through the intelligent software vector algorithm to finally monitor and control the rotation angle of the motor 100. The MCU adjusts the PWM signal of the motor 100 and the driving current of the motor 100 according to the data of the rotation angle of the motor 100 to achieve the purpose of low speed and high torque.

[0038] Through the combination of magnetic encoder IC300 and main control MCU, the real-time monitoring and precise control of the rotation angle of the motor 100 are realized, so that the fascia gun can be flexibly adjusted according to needs to provide a personalized massage experience. The magnetic encoder IC300 can accurately sense the changes in the magnetic field, and through the intelligent software vector algorithm to process data, it can realize the precise monitoring and control of the rotation angle of the motor 100, and improve the stability and controllability of the system. By regulating the driving current of the motor 100, the purpose of low speed and high torque is achieved, thereby reducing the fatigue and pain of the impacted part and improving the massage effect.

[0039] In this implementation case, the identification part is a coding disk, and the sensing part is a photoelectric sensor;

[0040] The encoding disk is mounted on the rotating shaft 110 of the motor 100 , and the installation position of the photoelectric sensor corresponds to the encoding disk.

[0041] The encoder disk is mounted on the rotating shaft 110 of the motor 100, and the photoelectric sensor is mounted at a position corresponding to the encoder disk. When the motor 100 rotates, the specific structure on the encoder disk will cause the photoelectric sensor to generate a signal change, thereby realizing the monitoring of the rotation angle of the motor 100. The photoelectric sensor can sense the structural changes on the encoder disk in real time, and by processing these signals, the rotation angle displacement data of the motor 100 can be indirectly obtained, thereby realizing precise control of the motor 100.

[0042] Through the combination of the encoder disk and the photoelectric sensor, the rotation angle of the motor 100 can be accurately monitored, which improves the stability and controllability of the system. The photoelectric sensor can sense the structural changes on the encoder disk in real time, so that the rotation state of the motor 100 can be monitored in real time to ensure the stability and durability of the massage effect. This design is relatively simple and does not require complex algorithm processing, so it may have certain advantages in terms of reliability.

[0043] In this implementation case, the identification part is a lever, and the sensing part is an adjustable resistor;

[0044] The lever is mounted on the shaft 110 of the motor 100, and the lever is in contact with the adjustable resistor. The lever is used to adjust the resistance of the adjustable resistor as the shaft 110 rotates. The lever is mounted on the shaft 110 of the motor 100 and in contact with the adjustable resistor. When the motor 100 rotates, the lever adjusts the resistance of the adjustable resistor as the shaft 110 rotates, thereby monitoring the rotation angle of the motor 100. By monitoring the change in the resistance of the adjustable resistor, the rotation angle displacement data of the motor 100 can be indirectly obtained, thereby achieving precise control of the motor 100.

[0045] The combination of the lever and the adjustable resistor is relatively simple and does not require complex sensors or encoders, so it has a certain degree of reliability. By adjusting the resistance value of the adjustable resistor, the rotation state of the motor 100 can be monitored in real time to ensure the stability and durability of the massage effect.

[0046] This implementation case also includes a current loop, which is connected between the motor 100 and the power supply, and the current loop is connected to the central control unit. By introducing the current loop, the system can monitor and control the current of the motor 100. Such a design can ensure that the motor 100 maintains a stable current output during operation, thereby improving the stability and safety of the system. The current loop can monitor the current of the motor 100. Once the current exceeds the set range, the system can respond in time to avoid overloading the motor 100, thereby improving the reliability and safety of the equipment. Through the connection between the central control unit and the current loop, dynamic adjustment of the current of the motor 100 can be achieved. This dynamic adjustment can adjust the working state of the motor 100 in real time as needed, thereby improving the flexibility and adaptability of the system.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A low-speed, high-torque fascia gun, characterized in that: include: A motor (100), the motor (100) being used to drive the massage head to perform reciprocating motion; an identification portion, the identification portion rotating synchronously with the rotating shaft (110) of the motor (100); A sensing part, the sensing part is used to monitor the rotation information of the identification part; A central control unit is connected to the sensing part and the motor (100), and the central control power supply controls the motor (100) according to data from the sensing part.

2. The low-speed, high-torque fascia gun according to claim 1, characterized in that: The identification part is a ring magnet (200), and the induction part is a magnetic encoding IC (300); The annular magnet (200) is mounted on the rotating shaft (110) of the motor (100); the magnetic encoding IC (300) is installed at a position corresponding to the annular magnet (200); and the magnetic encoding IC (300) is used to sense changes in the magnetic field.

3. The low-speed, high-torque fascia gun according to claim 1, characterized in that: The identification part is a coding disk, and the sensing part is a photoelectric sensor; The encoding disk is mounted on a rotating shaft (110) of the motor (100), and the photoelectric sensor is mounted at a position corresponding to the encoding disk.

4. The low-speed, high-torque fascia gun according to claim 1, characterized in that: The identification part is a lever, and the sensing part is an adjustable resistor; The lever is mounted on the rotating shaft (110) of the motor (100), the lever is in contact with the adjustable resistor, and the lever is used to adjust the resistance value of the adjustable resistor by rotating with the rotating shaft (110).

5. The low-speed, high-torque fascia gun according to claim 1, characterized in that: It also comprises a current loop, wherein the current loop is connected between the motor (100) and a power source, and the current loop is connected to a central control unit.

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