Massage device and control method thereof

Abstract

The application discloses a massage instrument and a control method thereof. The massage instrument comprises a wearing main body, a force applying driving mechanism, a massage electrode, an impedance detection circuit and a control mainboard. The force applying driving mechanism is arranged on the wearing main body. The massage electrode is arranged on the skin side of the wearing main body and is in transmission cooperation with the force applying driving mechanism. The impedance detection circuit is electrically connected with the massage electrode to obtain the bioimpedance value of the massage electrode. The control mainboard is electrically connected with the impedance detection circuit and the force applying driving mechanism. The control mainboard is configured to control the force applying driving mechanism to drive the massage electrode to stretch away or close to the wearing main body according to the bioimpedance value, so as to adjust the fit degree of the massage electrode. According to the massage instrument provided by the application, the control mainboard controls the force applying driving mechanism to drive the massage electrode to stretch away or close to the wearing main body, so that the massage electrode can automatically keep close contact with the human skin, and the intensity of the electric stimulation of the massage electrode when the massage electrode massages the human body is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of massage devices, in particular to a massage device and a control method thereof. BACKGROUND

[0002] The massage device is a health care device capable of massaging some body parts of a human body. By applying the massage device to massage the body parts of the human body, the discomfort of the body parts can be relieved, and the possibility of some diseases can be reduced.

[0003] In the related art, the massage device includes a massage electrode capable of performing electrical stimulation on the body part by using an electrical pulse signal to realize electrical pulse massage. When the massage device in the related art is worn, it is usually difficult to ensure that the massage electrode has good adhesion between the massage electrode and the human body. SUMMARY

[0004] The present application provides a massage device and a control method thereof, which can adjust the relative position of the massage electrode in the massage device, and facilitate to improve the adhesion of the massage electrode and the massage part.

[0005] In a first aspect, the present application provides a massage device, which includes a wearing main body, a force applying driving mechanism arranged on the wearing main body, a massage electrode arranged on the skin side of the wearing main body and in transmission cooperation with the force applying driving mechanism, an impedance detection circuit electrically connected with the massage electrode for obtaining a bioimpedance value of the massage electrode, and a control mainboard electrically connected with the impedance detection circuit and the force applying driving mechanism, and configured to control the force applying driving mechanism to drive the massage electrode to stretch away or close to the wearing main body according to the bioimpedance value, so as to adjust the adhesion of the massage electrode.

[0006] According to the massage device of the present application, the massage device includes a massage electrode, a force applying driving mechanism, an impedance detection circuit and a control mainboard. The impedance detection circuit can obtain the bioimpedance value at the massage electrode, and the control mainboard is configured to control the force applying driving mechanism to drive the massage electrode to stretch away or close to the wearing main body according to the bioimpedance value, so as to adjust the adhesion of the massage electrode. In this way, the impedance between the massage electrode and the skin can be adjusted, the intensity of the electrical stimulation of the massage electrode on the human body can be ensured, and the effectiveness and comfort of the massage device on the human body can be ensured.

[0007] According to the foregoing embodiment of the first aspect of the present application, the control mainboard is configured to control the force driving mechanism to drive the massage electrode to stretch away from the wearing subject when the bioimpedance value is out of the preset impedance range, so as to increase the fitting degree of the massage electrode to the human body. In the foregoing embodiment, the control mainboard can establish a matching relationship between the bioimpedance value and the fitting degree, and when the bioimpedance value is out of the preset impedance range, it indicates that the fitting degree of the massage electrode to the human body is poor, so that the force driving mechanism is controlled to drive the massage electrode to stretch away, and the fitting degree of the massage electrode to the human body is adjusted in time.

[0008] According to any one of the foregoing embodiments of the first aspect of the present application, the force driving mechanism comprises a driving part and a telescopic part matched with each other, the driving part is arranged in the wearing subject, the driving part is in transmission cooperation with the telescopic part, and the telescopic part is slidably arranged in the wearing subject and connected with the massage electrode. In the foregoing embodiment, the force driving mechanism comprises the driving part and the telescopic part, and the driving part can accurately drive the telescopic part to stretch and retract under the control of the control mainboard, so as to accurately control the massage electrode to stretch away or approach the wearing subject, and improve the accuracy of adjustment of the massage electrode.

[0009] According to any one of the foregoing embodiments of the first aspect of the present application, the wearing subject has a skin-close surface located at the skin-close side, the massage electrode is oppositely spaced apart from the skin-close surface, the telescopic part has a connecting end away from the driving part, the connecting end extends out of the skin-close surface, and the connecting end is connected with the massage electrode. In the foregoing embodiment, the driving part is arranged in the wearing subject, the connecting end of the telescopic part extends out of the skin-close surface of the wearing subject and is connected with the massage electrode, so as to ensure the smoothness of the reciprocating movement of the driving part driving the massage electrode on the premise that the wearing subject can protect the driving part.

[0010] According to any one of the foregoing embodiments of the first aspect of the present application, the massage instrument comprises a power supply, the skin-close surface is provided with a telescopic channel, the telescopic part is slidably connected to the telescopic channel, the telescopic channel is provided with a conductive part connected with the power supply, the outer periphery of the telescopic part is provided with an electric contact part connected with the massage electrode, and the electric contact part is in electrical contact with the conductive part; or the massage instrument comprises a power supply and an electric connecting piece, the electric connecting piece is arranged in the telescopic part, and the electric connecting piece is connected with the power supply and the massage electrode. In some of the foregoing embodiments, the telescopic channel is provided with a conductive part, the outer periphery of the telescopic part is provided with an electric contact part, and the electric contact part is in electrical contact with the conductive part, so that when the telescopic part slides relative to the telescopic channel, the power supply can also supply power to the massage electrode through the conductive part and the electric contact part, and stable power supply is realized during the reciprocating movement of the massage electrode. In some of the foregoing embodiments, the massage instrument comprises an electric connecting piece arranged in the telescopic part, the electric connecting piece electrically connects the power supply and the massage electrode, and stable power supply is realized during the reciprocating movement of the massage electrode.

[0011] According to any one of the foregoing embodiments of the first aspect of the present application, the wearing body has a skin-close surface at the skin-close side, the massage electrode comprises an electrode part and a flexible connecting part, the electrode part is connected to the telescopic part, and the flexible connecting part is arranged around the outer periphery of the electrode part and is connected between the skin-close surface and the electrode part. In the foregoing embodiment, the massage electrode comprises the electrode part and the flexible connecting part, the flexible connecting part is arranged around the outer periphery of the electrode part and is connected between the skin-close surface and the electrode part, and when the electrode part moves with the telescopic part, the flexible connecting part can deform correspondingly to adapt to the distance between the electrode part and the skin-close surface, so that the flexible connecting part always covers between the outer periphery of the electrode part and the skin-close surface, avoiding damage to the force applying driving mechanism caused by foreign matters entering the gap between the electrode part and the skin-close surface and reaching the telescopic part.

[0012] According to any one of the foregoing embodiments of the first aspect of the present application, the electrode part comprises a support body and a flexible electrode layer, the support body is connected to the telescopic part, and the flexible electrode layer is arranged outside the support body and is connected to the flexible connecting part. In some embodiments, the electrode part comprises the support body and the flexible electrode layer, the support body can provide a support surface substantially suitable for the massage part, and the flexible electrode layer is arranged outside the support body and can deform within a certain range when the electrode part is attached to the human body massage part, thereby improving the comfort of the attachment of the electrode part to the massage part.

[0013] According to any one of the foregoing embodiments of the first aspect of the present application, the force applying driving mechanism comprises a first magnetic force part and a second magnetic force part, the first magnetic force part is opposite to the second magnetic force part, the first magnetic force part is arranged in the wearing body, the second magnetic force part is connected to the massage electrode, and at least one of the first magnetic force part and the second magnetic force part is an electromagnet, and the control mainboard is electrically connected to the electromagnet to selectively change the magnetic pole direction of the electromagnet. In the foregoing embodiment, at least one of the first magnetic force part and the second magnetic force part is an electromagnet, and the control mainboard can change the magnetic pole direction of the electromagnet, so that the first magnetic force part and the second magnetic force part repel or attract each other, thereby driving the massage electrode to move away from or close to the wearing body, and the adjustment of the attachment of the massage electrode to the human body is realized through the electromagnetic structure.

[0014] According to any one of the foregoing embodiments of the first aspect of the present application, the force applying driving mechanism comprises a first magnetic force part, a second magnetic force part and a coil, the first magnetic force part is opposite to the second magnetic force part, the first magnetic force part is arranged in the wearing main body, the second magnetic force part is connected with the massage electrode, the coil is wound around the outer periphery of the first magnetic force part or the second magnetic force part, and the control main board is electrically connected with the coil to adjust the current direction and / or current size of the coil. In the foregoing embodiment, the control main board can adjust the current direction and / or current size of the coil, so as to adjust the magnetic force direction and magnetic force size of the electromagnetic assembly composed of the coil and one of the magnetic force parts on the other magnetic force part, that is, to adjust the repulsion or attraction of the other magnetic force part and adjust the size of the repulsive force or the size of the attractive force, so as to control the extension or retraction of the massage electrode relative to the wearing main body, and realize the adjustment of the adhesion of the massage electrode to the human body.

[0015] According to any one of the foregoing embodiments of the first aspect of the present application, the massage electrode is rotationally connected with the force applying driving mechanism. The rotational connection between the massage electrode and the force applying driving mechanism enables the massage electrode to adapt to the surfaces of massage parts at different angles, and further improves the adaptability of the massage instrument.

[0016] According to any one of the foregoing embodiments of the first aspect of the present application, the wearing main body comprises a support main body and oppositely arranged first and second clamping arms, the support main body is connected between the first and second clamping arms, the massage electrode is arranged on the support main body, and the first and second clamping arms are respectively connected with the support main body through constant force elastic members. In the foregoing embodiment, by arranging the constant force elastic members between the first and second clamping arms and the support main body, it can be ensured that the clamping force between the first and second clamping arms of the wearing main body is substantially constant, and the wearing stability of the massage instrument is ensured.

[0017] In a second aspect, the embodiments of the present application provide a control method of a massage instrument. The control method is applied to the massage instrument, and the massage instrument comprises a wearing main body, a force applying driving mechanism, a massage electrode and an impedance detection circuit. The force applying driving mechanism is arranged on the wearing main body, the massage electrode is arranged on the skin side of the wearing main body, the massage electrode is in transmission cooperation with the force applying driving mechanism, and the impedance detection circuit is electrically connected with the massage electrode to obtain the bioimpedance value of the massage electrode. The control method of the massage instrument comprises the following steps: obtaining the bioimpedance value detected by the impedance detection circuit; and controlling the force applying driving mechanism to drive the massage electrode to extend away or retract relative to the wearing main body, so as to adjust the adhesion of the massage electrode.

[0018] The control method of the massage instrument according to the embodiment of the present application, the massage instrument comprises a massage electrode, a force applying driving mechanism, an impedance detection circuit and a control mainboard, the impedance detection circuit can obtain a bioimpedance value at the massage electrode, the control mainboard controls the force applying driving mechanism to drive the massage electrode to stretch away or close to the wearing subject according to the bioimpedance value, so as to adjust the fit degree of the massage electrode, realize that the massage electrode automatically keeps close contact with the human skin, ensure the intensity of the electric stimulation when the massage electrode massages the human body, and ensure the effectiveness and comfort of the massage instrument in massaging the human body. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0020] Figure 1 It is a front view schematic diagram of the first embodiment of the massage instrument of the present application.

[0021] Figure 2 It is a cross-sectional view schematic diagram of the force applying driving mechanism and the massage electrode in the first embodiment of the massage instrument of the present application.

[0022] Figure 3 It is a cross-sectional view schematic diagram of the force applying driving mechanism and the massage electrode in the second embodiment of the massage instrument of the present application.

[0023] Figure 4 It is a cross-sectional view schematic diagram of the force applying driving mechanism and the massage electrode in the third embodiment of the massage instrument of the present application.

[0024] Figure 5 It is a cross-sectional view schematic diagram of the force applying driving mechanism and the massage electrode in the fourth embodiment of the massage instrument of the present application.

[0025] Figure 6 It is a cross-sectional view schematic diagram of the force applying driving mechanism and the massage electrode in the fifth embodiment of the massage instrument of the present application.

[0026] Figure 7 It is a cross-sectional view schematic diagram of the force applying driving mechanism and the massage electrode in the sixth embodiment of the massage instrument of the present application.

[0027] Explanation of reference signs:

[0028] 100-wearing subject; 110-supporting body; 120-first clamping arm; 130-second clamping arm; 140-constant force elastic member; 150-flexible member; 100a-close skin surface; TH-telescopic channel; E1-conductive part;

[0029] 200 - force applying driving mechanism; 210 - driving part; 220 - telescopic part; E2 - electric contact part; M1 - first magnetic force part; M2 - second magnetic force part; C1 - coil;

[0030] 300 - massage electrode; 310 - electrode part; 311 - support body; 312 - flexible electrode layer; 320 - flexible connecting part;

[0031] 400 - impedance detection circuit;

[0032] 500 - control mainboard;

[0033] 600 - power supply;

[0034] 700 - electric connecting part;

[0035] 800 - universal connecting part.

[0036] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0038] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directionality indications also change accordingly.

[0039] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0040] The embodiments of the present application provide a massage instrument which can massage some massage parts of the body. Figure 1Fig. 1 is a front view of a massage device according to an embodiment of the present application. The massage device comprises a wearing body 100, a force applying driving mechanism 200, a massage electrode 300, an impedance detection circuit 400, and a control mainboard 500. In this embodiment, the wearing body 100 can be a wearing support or a wearing band (e.g. a waistband, a wristband, a neckband, or a knee band, etc.). In the following embodiments, the wearing body 100 is taken as an example of a neck wearing support.

[0041] The force applying driving mechanism 200 is arranged on the wearing body 100. The massage electrode 300 is arranged on the skin side of the wearing body 100, and is in transmission cooperation with the force applying driving mechanism 200. The impedance detection circuit 400 is electrically connected with the massage electrode 300, so as to obtain the bioimpedance value of the massage electrode 300. The control mainboard 500 is electrically connected with the impedance detection circuit 400 and the force applying driving mechanism 200. The control mainboard 500 is configured to control the force applying driving mechanism 200 to drive the massage electrode 300 to stretch away or contract towards the wearing body 100 according to the bioimpedance value, so as to adjust the fit degree of the massage electrode 300.

[0042] According to the massage device of the embodiment of the present application, the massage device comprises the massage electrode 300, the force applying driving mechanism 200, the impedance detection circuit 400, and the control mainboard 500. The impedance detection circuit 400 can obtain the bioimpedance value of the massage electrode 300. The control mainboard 500 is configured to control the force applying driving mechanism 200 to drive the massage electrode 300 to stretch away or contract towards the wearing body 100 according to the bioimpedance value, so as to adjust the fit degree of the massage electrode 300. In this way, the impedance between the massage electrode 300 and the skin can be adjusted. For example, when the impedance between the massage electrode 300 and the skin increases, the force applying driving mechanism 200 drives the massage electrode 300 to stretch away from the wearing body 100, so that the massage electrode 300 is tightly attached to the skin of the human body, the fit degree between the massage electrode 300 and the human body is ensured, the impedance between the massage electrode 300 and the skin is reduced, the massage electrode 300 is automatically kept in close contact with the skin of the human body, the intensity of the electric stimulation of the massage electrode 300 to the human body is ensured, and the effectiveness and comfort of the massage device to the human body are ensured.

[0043] In this embodiment, the control mainboard 500 is configured to control the force applying driving mechanism 200 to drive the massage electrode 300 to stretch away from the wearing body 100 when the bioimpedance value exceeds the preset impedance range, so as to increase the fit degree of the massage electrode 300 to the human body.

[0044] In the above embodiment of the present application, the control mainboard 500 can establish a matching relationship between the bioimpedance value and the fit degree. When the bioimpedance value exceeds the preset impedance range, it indicates that the fit degree of the massage electrode 300 to the human body is poor, so that the force driving mechanism 200 drives the massage electrode 300 to stretch far away, and timely adjusts the fit degree of the massage electrode 300 to the human body.

[0045] In addition, when the impedance between the massage electrode 300 and the skin is too small, the driving mechanism 200 drives the massage electrode 300 to approach the wearing main body 100, so that the pressure of the massage electrode 300 acting on the human body is appropriately reduced without affecting the effect of the pulse massage of the massage electrode 300 to the human body, so that the comfort of the user can be improved.

[0046] In some embodiments, the wearing main body 100 includes a support body 110 and oppositely arranged first and second clamping arms 120 and 130, and the support body 110 is connected between the first and second clamping arms 120 and 130. The massage electrode 300 is arranged on the support body 110. The first clamping arm 120 and the support body 110, and the second clamping arm 130 and the support body 110 are connected by a constant force elastic member 140 respectively. Figure 1 In order to clearly show the internal structure of the connection between the first clamping arm 120 and the support body 110, the part of the connection between the first clamping arm 120 and the support body 110 is shown in cross section.

[0047] The constant force elastic member 140 is, for example, a constant force torsion spring structure or a constant force reel structure. In some embodiments, the outer periphery of the constant force elastic member 140 is wrapped by a flexible member 150, and the flexible member 150 is connected between the first clamping arm 120 and the support body 110, and between the second clamping arm 130 and the support body 110.

[0048] In the above embodiment, by arranging the constant force elastic member 140 between the first clamping arm 120 and the support body 110, and between the second clamping arm 130 and the support body 110, the clamping force of the wearing main body 100 from the first clamping arm 120 to the second clamping arm 130 can be kept constant, and the wearing stability of the massage instrument can be ensured.

[0049] Figure 2 The cross-sectional view of the force driving mechanism and the massage electrode in the first embodiment of the massage instrument of the present application. In some embodiments, the force driving mechanism 200 includes a driving part 210 and a telescopic part 220 matched with each other. The driving part 210 is arranged in the wearing main body 100, and the driving part 210 and the telescopic part 220 are transmission matched. The telescopic part 220 is slidably arranged in the wearing main body 100, and the telescopic part 220 is connected with the massage electrode 300.

[0050] In the above embodiment, the force applying driving mechanism 200 comprises a driving part 210 and a telescopic part 220, the driving part 210 can precisely drive the telescopic part 220 to extend or retract under the control of the control mainboard 500, so as to precisely control the massage electrode 300 to extend or retract relative to the wearing main body 100, and improve the precision of adjusting the massage electrode 300. The driving part 210 can be a telescopic cylinder, a driving motor or a driving air bag, etc.

[0051] In some embodiments, the wearing main body 100 has a skin-close surface 100a located at the skin-close side, the massage electrode 300 is spaced apart from the skin-close surface 100a, and the telescopic part 220 has a connecting end 220a away from the driving part 210, the connecting end 220a extends out of the skin-close surface 100a, and the connecting end 220a is connected with the massage electrode 300.

[0052] In the above embodiment, the driving part 210 is arranged in the wearing main body 100, the connecting end 220a of the telescopic part 220 extends out of the skin-close surface 100a of the wearing main body 100 and is connected with the massage electrode 300, which ensures the smoothness of the reciprocating movement of the massage electrode 300 driven by the driving part 210 on the premise that the wearing main body 100 can protect the driving part 210.

[0053] As shown in FIG. 1, the massage device comprises a wearing main body 100, a massage electrode 300 and a force applying driving mechanism 200. Figure 1 In some embodiments, the massage device comprises a power supply 600. As shown in FIG. 1, the power supply 600 is arranged in the wearing main body 100. Figure 2 The skin-close surface 100a can be provided with a telescopic channel TH, and the telescopic part 220 is slidingly connected to the telescopic channel TH. In some embodiments, the telescopic channel TH is provided with a conductive part E1 connected with the power supply 600, and the outer periphery of the telescopic part 220 is provided with an electric contact part E2 connected with the massage electrode 300, and the electric contact part E2 is in electrical contact with the conductive part E1.

[0054] In the above embodiment, the telescopic channel TH is provided with the conductive part E1, and the outer periphery of the telescopic part 220 is provided with the electric contact part E2, and the electric contact part E2 is in electrical contact with the conductive part E1, so that when the telescopic part 220 slides relative to the telescopic channel TH, the power supply 600 can also supply power to the massage electrode 300 through the conductive part E1 and the electric contact part E2, and stable power supply is realized when the massage electrode 300 reciprocates.

[0055] Figure 3 It is a cross-sectional view of the force applying driving mechanism and the massage electrode in the second embodiment of the massage device. In this embodiment, the massage device comprises a power supply 600 and an electric connecting part 700, the electric connecting part 700 is arranged in the telescopic part 220, and the electric connecting part 700 is connected with the power supply 600 and the massage electrode 300.

[0056] In the second embodiment, the massage device includes an electrical connector 700 arranged in the telescopic part 220, which electrically connects the power supply 600 and the massage electrode 300, so that stable power supply is achieved when the massage electrode 300 reciprocates.

[0057] Figure 4 The third embodiment of the massage device is shown in the cross-sectional view of the force driving mechanism and the massage electrode. In the embodiment, the wearing body 100 has a skin-close surface 100a on the skin-close side. The massage electrode 300 includes an electrode part 310 and a flexible connecting part 320. The electrode part 310 is connected to the telescopic part 220. The flexible connecting part 320 is arranged around the outer periphery of the electrode part 310 and is connected to the skin-close surface 100a and the electrode part 310.

[0058] In the above embodiments, the massage electrode 300 includes the electrode part 310 and the flexible connecting part 320, which is arranged around the outer periphery of the electrode part 310 and is connected to the skin-close surface 100a and the electrode part 310. When the electrode part 310 moves with the telescopic part 220, the flexible connecting part 320 can deform correspondingly to adapt to the distance between the electrode part 310 and the skin-close surface 100a, so that the flexible connecting part 320 always covers between the outer periphery of the electrode part 310 and the skin-close surface 100a, avoiding damage to the force driving mechanism 200 caused by foreign matters entering the gap between the electrode part 310 and the skin-close surface 100a and reaching the telescopic part 220.

[0059] The electrode part 310 can include a support body 311 and a flexible electrode layer 312. The support body 311 is connected to the telescopic part 220, and the flexible electrode layer 312 is arranged outside the support body 311 and is connected to the flexible connecting part 320. In the above embodiments, the electrode part 310 includes the support body 311 and the flexible electrode layer 312. The support body 311 can provide a support surface that is generally suitable for the massage part, and the flexible electrode layer 312 arranged outside the support body 311 can deform within a certain range, thereby improving the comfort of the electrode part 310 when it is attached to the massage part. The flexible electrode layer 312 and the flexible connecting part 320 can be integrally formed. In the free state, the flexible electrode layer 312 can be generally coplanar with the skin-close surface 100a of the wearing body 100. The flexible electrode layer 312 and the flexible connecting part 320 can jointly form a sleeve structure, which can shield the electrode structure and the driving structure, etc. This can achieve a seamless and non-porous external design of the product, realize waterproof and dustproof functions, and make the appearance of the entire product more simple.

[0060] Figure 5Fig. 4 is a schematic view of a cross section of the massage device according to the fourth embodiment of the present application. In this embodiment, the force applying driving mechanism 200 includes a first magnetic force part M1 and a second magnetic force part M2. The first magnetic force part M1 is located in the wearing body 100, and the second magnetic force part M2 is connected to the massage electrode 300. The second magnetic force part M2 can be directly connected to the massage electrode 300, or indirectly connected to the massage electrode 300. At least one of the first magnetic force part M1 and the second magnetic force part M2 is an electromagnet, and the control board 500 is electrically connected to the electromagnet to selectively change the magnetic pole direction of the electromagnet.

[0061] In this embodiment, the first magnetic force part M1 is located in the wearing body 100, and the first magnetic force part M1 is an electromagnet. The second magnetic force part M2 is connected to the massage electrode 300, and the second magnetic force part M2 is, for example, a permanent magnet. At this time, the driving part 210 includes the first magnetic force part M1, and the telescopic part 220 includes the second magnetic force part M2. The magnetic pole direction of the first magnetic force part M1 is controlled by the control board 500. When the magnetic poles of the first magnetic force part M1 and the second magnetic force part M2 are the same when they are close to each other, the two repel each other, so that the second magnetic force part M2 moves away from the first magnetic force part M1. In other embodiments, the second magnetic force part M2 can also be an electromagnet. In the above embodiments, at least one of the first magnetic force part M1 and the second magnetic force part M2 is an electromagnet, and the control board 500 can change the magnetic pole direction of the electromagnet, so that the first magnetic force part M1 and the second magnetic force part M2 repel or attract each other, thereby driving the massage electrode 300 to move away from or close to the wearing body 100, and adjusting the fit of the massage electrode 300 to the human body through the electromagnetic structure.

[0062] Figure 6Fig. 5 is a schematic view of a cross section of the massage device according to the fifth embodiment of the present application. In this embodiment, the force applying driving mechanism 200 includes a first magnetic force part M1, a second magnetic force part M2 and a coil C1. The first magnetic force part M1 and the second magnetic force part M2 repel each other, i.e. the magnetic properties of the two magnetic poles of the first magnetic force part M1 and the second magnetic force part M2 are opposite to each other. The first magnetic force part M1 is arranged in the wearing body 100, and the second magnetic force part M2 is connected to the massage electrode 300. The second magnetic force part M2 can be directly connected to the massage electrode 300 or indirectly connected to the massage electrode 300. The coil C1 is wound around the outer periphery of the first magnetic force part M1 or the second magnetic force part M2. The control board 500 is electrically connected to the coil C1 to adjust the current direction and / or the current size of the coil C1. In this way, the massage electrode 300 can be stretched to the neck of the human body under the repulsion of the first magnetic force part M1 and the second magnetic force part M2, and a certain pre-tightening force can be maintained. When the control board 500 applies current to the coil C1 in a first direction, the magnetic field generated by the coil C1 can increase the magnetic flux of the first magnetic force part M1 or the second magnetic force part M2, and the repulsion between the first magnetic force part M1 and the second magnetic force part M2 can be increased, so that the massage electrode 300 is further stretched to the human body, and the adhesion to the human body is further ensured. When the control board 500 applies current to the coil C1 in a second direction, the magnetic field generated by the coil C1 can offset the magnetic flux of the first magnetic force part M1 or the second magnetic force part M2, so that the repulsion between the first magnetic force part M1 and the second magnetic force part M2 can be reduced, and the massage electrode 300 can be retracted relative to the wearing body 100. In this way, the adhesion of the massage electrode 300 to the human body can be adjusted.

[0063] In this embodiment, the first magnetic force part M1 is arranged in the wearing body 100, the first magnetic force part M1 is an electromagnet, the coil C1 is wound around the outer periphery of the first magnetic force part M1, the second magnetic force part M2 is connected to the massage electrode 300, and the second magnetic force part M2 is, for example, a permanent magnet. At this time, the driving part 210 includes the first magnetic force part M1 and the coil C1, and the telescopic part 220 includes the second magnetic force part M2. The current direction and / or the current size of the coil C1 are controlled by the control board 500, so that the first magnetic force part M1 and the coil C1 repel or attract the second magnetic force part M2. In other embodiments, the second magnetic force part M2 can also be arranged as an electromagnet. The coil C1 is not limited to being arranged around the outer periphery of the first magnetic force part M1, but can also be arranged around the outer periphery of the second magnetic force part M2.

[0064] In the above embodiments, the control mainboard 500 can adjust the energization direction and / or the current size of the coil C1, so as to adjust the magnetic force direction and the magnetic force size of the electromagnetic assembly composed of the coil C1 and one of the magnetic force parts on the other magnetic force part, that is, to adjust the repulsion or attraction of the other magnetic force part, and to adjust the size of the repulsive force or the size of the attractive force, so as to control the stretching or shortening of the massage electrode 300 relative to the wearing main body 100, and to realize the adjustment of the fitting degree of the massage electrode 300 to the human body.

[0065] Figure 7 The figure is a cross-sectional view of the force applying driving mechanism and the massage electrode in the sixth embodiment of the massage instrument. In some embodiments, the massage electrode 300 is rotationally connected with the force applying driving mechanism 200. In this embodiment, the massage electrode 300 and the force applying driving mechanism 200 can be connected through a universal connecting piece 800 (for example, a ball head structure), and the massage electrode 300 can be rotationally adjusted in different directions, so as to effectively adapt to the skin of different contours. The rotational connection between the massage electrode 300 and the force applying driving mechanism 200 enables the massage electrode 300 to adapt to the surfaces of massage parts of different angles, and further improves the adaptability of the massage instrument. In addition, the massage electrode 300 can also be rotationally connected with the force applying driving mechanism 200 through a rotating shaft.

[0066] The embodiment of the present application also provides a control method of a massage instrument, which is applied to the massage instrument and can be applied to the massage instrument of any of the above embodiments of the present application. The massage instrument includes a wearing main body 100, a force applying driving mechanism 200, a massage electrode 300, and an impedance detection circuit 400. The force applying driving mechanism 200 is arranged on the wearing main body 100, the massage electrode 300 is arranged on the skin side of the wearing main body 100, the massage electrode 300 is in transmission cooperation with the force applying driving mechanism 200, and the impedance detection circuit 400 is electrically connected with the massage electrode 300, so as to obtain the bioimpedance value of the massage electrode 300.

[0067] In this embodiment, the control method of the massage instrument includes: obtaining the bioimpedance value detected by the impedance detection circuit 400; and controlling the force applying driving mechanism 200 to drive the massage electrode 300 to stretch or shorten relative to the wearing main body 100, so as to adjust the fitting degree of the massage electrode 300.

[0068] According to the control method of the massage instrument, the massage instrument includes the massage electrode 300, the force applying driving mechanism 200, the impedance detection circuit 400 and the control mainboard 500, the impedance detection circuit 400 can obtain the bioimpedance value at the massage electrode 300, the control mainboard 500 controls the force applying driving mechanism 200 to drive the massage electrode 300 to stretch away or close to the wearing main body 100 according to the bioimpedance value, thereby adjusting the fit degree of the massage electrode 300, realizing that the massage electrode 300 automatically keeps close contact with the human skin, ensuring the intensity of the electric stimulation when the massage electrode 300 massages the human body, and ensuring the effectiveness and comfort of the massage instrument for the human body massage.

[0069] The above description is only the preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields made under the concept of the present application and according to the content of the present application specification and drawings are included in the patent protection scope of the present application.

Claims

1. A massager, characterized in that, The massage device includes: Wearing subject; A force-applying driving mechanism is disposed on the wearing body; A massage electrode is disposed on the skin-proximal side of the wearer, and the massage electrode is in transmission cooperation with the force application driving mechanism; An impedance detection circuit, electrically connected to the massage electrode, is used to acquire the bioimpedance value of the massage electrode; and The control board is electrically connected to the impedance detection circuit and the force application driving mechanism. The control board is configured to control the force application driving mechanism to extend or retract the massage electrode relative to the wearer based on the bioimpedance value, thereby adjusting the fit of the massage electrode.

2. The massager as described in claim 1, characterized in that, The control board is configured to control the force-applying drive mechanism to extend the massage electrode away from the wearer when the bio-impedance value exceeds a preset impedance range, so as to increase the fit between the massage electrode and the human body.

3. The massager as described in claim 1, characterized in that, The force-applying driving mechanism includes a cooperating driving part and a telescopic part. The driving part is disposed inside the wearing body, and the driving part and the telescopic part are in a transmission cooperation. The telescopic part is slidably disposed on the wearing body, and the telescopic part is connected to the massage electrode.

4. The massager as described in claim 3, characterized in that, The wearing body has a proximal surface located on the skin side, the massage electrode is spaced apart from the proximal surface, the telescopic part has a connecting end away from the driving part, the connecting end extends out of the proximal surface, and the connecting end is connected to the massage electrode.

5. The massager as described in claim 4, characterized in that, The massager includes a power supply, a telescopic channel is provided on the skin-proximal surface, a telescopic part is slidably connected to the telescopic channel, a conductive part connected to the power supply is provided within the telescopic channel, and an electrical contact is provided on the outer periphery of the telescopic part, connected to the massage electrode, with the electrical contact making electrical contact with the conductive part; or... The massager includes a power supply and an electrical connector. The electrical connector passes through the telescopic part and is connected to the power supply and the massage electrode.

6. The massager as described in claim 3, characterized in that, The wearing body has a proximal surface located on the skin side, and the massage electrode includes an electrode part and a flexible connecting part. The electrode part is connected to the telescopic part, and the flexible connecting part surrounds the outer periphery of the electrode part. The flexible connecting part is connected to the proximal surface and the electrode part.

7. The massager as described in claim 6, characterized in that, The electrode portion includes a support body and a flexible electrode layer. The support body is connected to the telescopic portion, the flexible electrode layer is laid outside the support body, and the flexible electrode layer is connected to the flexible connection portion.

8. The massager as described in claim 1, characterized in that, The force-applying driving mechanism includes a first magnetic part and a second magnetic part, the first magnetic part and the second magnetic part being opposite to each other. The first magnetic part is disposed inside the wearing body, and the second magnetic part is connected to the massage electrode. At least one of the first magnetic part and the second magnetic part is an electromagnet. The control board is electrically connected to the electromagnet to selectively change the magnetic pole direction of the electromagnet.

9. The massager as described in claim 1, characterized in that, The force-applying driving mechanism includes a first magnetic part, a second magnetic part, and a coil. The first magnetic part and the second magnetic part repel each other. The first magnetic part is disposed inside the wearing body. The second magnetic part is connected to the massage electrode. The coil is wound around the outer periphery of the first magnetic part or the second magnetic part. The control board is electrically connected to the coil to adjust the energizing direction and / or current magnitude of the coil.

10. The massager as described in any one of claims 1 to 9, characterized in that, The massage electrode is rotatably connected to the force application driving mechanism.

11. The massager as described in any one of claims 1 to 9, characterized in that, The wearing body includes a support body and a first clamping arm and a second clamping arm disposed opposite to each other. The support body is connected between the first clamping arm and the second clamping arm. The massage electrode is disposed on the support body. The first clamping arm and the support body, and the second clamping arm and the support body are respectively connected by constant force elastic elements.

12. A control method for a massager, characterized in that, The invention pertains to a massager, which includes a wearing body, a force-applying driving mechanism, massage electrodes, and an impedance detection circuit. The force-applying driving mechanism is disposed on the wearing body, and the massage electrodes are disposed on the skin-proximal side of the wearing body. The massage electrodes are in transmission cooperation with the force-applying driving mechanism. The impedance detection circuit is electrically connected to the massage electrodes to obtain the bioimpedance values ​​of the massage electrodes. The control method of the massager includes: Obtain the bioimpedance value detected by the impedance detection circuit; The force-applying mechanism is controlled according to the bioimpedance value to extend or retract the massage electrode relative to the wearer, thereby adjusting the fit of the massage electrode.

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