Massage head assembly, massage machine core and massage equipment

Abstract

The utility model discloses a massage head assembly, a massage machine core and massage equipment, and relates to the technical field of massage equipment. The massage head assembly comprises a support, a massage head, a coil and a magnetic isolation sheet, the massage head, the coil and the magnetic isolation sheet are arranged on the support, a metal insert is arranged in the massage head, the coil is used for being communicated with an alternating-current power source, the metal insert is located in an alternating magnetic field generated by the coil, and the magnetic isolation sheet is located on the side, away from the metal insert, of the coil. Electromagnetic waves generated by the coil are prevented from being released towards one side far away from the metal insert. The massage machine core comprises the massage head assembly. The massage equipment comprises the massage machine core. The massage head assembly, the massage machine core and the massage equipment can bring a warm feeling similar to hand massage to a user during massage, and meanwhile have the advantages of being high in energy efficiency, fast in response and simple in structure.

Description

Technical Field

[0001] The utility model relates to the technical field of massage equipment, and in particular to a massage head assembly, a massage movement and massage equipment. Background Art

[0002] As people's living standards continue to improve, massage chairs are becoming more and more popular as a massage and health care device. They are used more and more widely. They can bring comfort and relaxation to users when they are tired, and are deeply favored by the market. Generally speaking, massage chairs massage the human body through massage movements set on the back, buttocks, neck, hands, legs, feet and other parts to achieve the purpose of massage and health care.

[0003] The massage head is the only part of the massage mechanism that contacts the human body. The massage mechanism massages the human body through the movement of the massage head. In order to make the massage of the massage chair close to the effect of manual massage, the massage head of the massage mechanism in the prior art contains a heat source. In this way, as the massage head moves, the massage will have a warm feeling similar to manual massage. However, the existing massage head containing a heat source has low energy efficiency, slow response, and a complex structure. Utility Model Content

[0004] The utility model aims to provide a massage head assembly, a massage movement and a massage device, which can bring a user a warm feeling similar to manual massage during massage, and at the same time have the advantages of high energy efficiency, fast response and simple structure.

[0005] The embodiment of the utility model is achieved as follows:

[0006] The first aspect of the embodiment of the utility model provides a massage head assembly, including a bracket and a massage head, a coil and a magnetic shielding sheet arranged on the bracket, wherein a metal insert is arranged inside the massage head, the coil is used to communicate with an AC power source, the metal insert is located in the alternating magnetic field generated by the coil, and the magnetic shielding sheet is located on a side of the coil away from the metal insert, and is used to block the electromagnetic waves generated by the coil from being released toward the side away from the metal insert. The massage head assembly can bring a user a warm feeling similar to manual massage during massage, and has the advantages of high energy efficiency, fast response and simple structure.

[0007] Optionally, it also includes a controller and a temperature sensor, the controller is electrically connected to the temperature sensor, the temperature sensor is used to obtain temperature information of the massage head and / or the bracket, and the controller is used to adjust the actual temperature of the massage head and / or the bracket according to the temperature information.

[0008] Optionally, a thermal fuse is further included, wherein the thermal fuse is arranged between the AC power supply and the coil, and the thermal fuse is used to control the on-off of the circuit between the AC power supply and the coil.

[0009] Optionally, the massage head is made of thermally conductive silicone.

[0010] Optionally, the bracket includes a supporting portion, one end of which is used to be connected to a driving mechanism of a massage movement, and the massage head, the coil and the magnetic isolation sheet are sleeved on the supporting portion.

[0011] Optionally, the bracket further includes a connecting portion, one end of the supporting portion is fixedly connected to one side of the connecting portion, and the other side of the connecting portion is fixedly connected to a driving mechanism of the massage movement.

[0012] Optionally, a bearing is further included, wherein the bearing is sleeved on the bracket, and the massage head is sleeved on the bearing.

[0013] Optionally, a stopper is further included, wherein the stopper is fixedly disposed on the bracket and abuts against an end surface of the massage head or the bearing.

[0014] The second aspect of the embodiment of the utility model provides a massage movement, including a frame, a driving mechanism arranged on the frame, a running mechanism and the above-mentioned massage head assembly, wherein the driving mechanism is connected to the bracket of the massage head assembly, and the running mechanism is used to drive the massage movement to move to change the position of the massage head of the massage head assembly. The massage head assembly can bring a user a warm feeling similar to manual massage during massage, and has the advantages of high energy efficiency, fast response and simple structure.

[0015] The third aspect of the embodiment of the utility model provides a massage device, comprising the above-mentioned massage movement. The massage head assembly can give the user a warm feeling similar to manual massage during massage, and has the advantages of high energy efficiency, fast response and simple structure.

[0016] The beneficial effects of the embodiments of the utility model include:

[0017] The massage head assembly includes a bracket, a massage head, a coil and a magnetic shielding sheet arranged on the bracket, a metal insert is arranged in the massage head, the coil is used to be connected to an AC power source, the metal insert is located in the alternating magnetic field generated by the coil, and the magnetic shielding sheet is located on the side of the coil away from the metal insert, and is used to block the electromagnetic waves generated by the coil from being released toward the side away from the metal insert. The massage head assembly generates an alternating magnetic field by energizing the coil, and then generates heat through electromagnetic induction of the metal insert located in the alternating magnetic field generated by the coil, and transfers the heat from the inside to the outside to the surface of the massage head, so that the massage head assembly will have a warm feeling similar to manual massage during massage, thereby improving the comfort of massage; on this basis, the massage head assembly also uses the magnetic shielding sheet located on the side of the coil away from the metal insert to block the electromagnetic waves generated by the coil from being released toward the side away from the metal insert, so that the energy of the electromagnetic waves generated by the coil is absorbed by the metal insert as much as possible, avoiding energy waste, thereby improving energy efficiency, and making the heating efficiency of the massage head higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A cross-sectional view of a massage head assembly provided by an embodiment of the utility model;

[0020] Figure 2 An exploded view of a massage head assembly provided by an embodiment of the utility model;

[0021] Figure 3 This is a schematic structural diagram of a massage movement provided by an embodiment of the utility model.

[0022] Icons: 1-massage head assembly; 10-massage head; 11-bracket; 11a-connecting part; 11b-supporting part; 12-coil; 13-magnetic isolation sheet; 14-metal insert; 15-massage swing arm; 16-stopper; 17-bearing; 18-wear-resistant sheet; 19-temperature sensor; 20-thermal fuse; 2-driving mechanism; 3-travel mechanism; 4-frame. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does 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 utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be a connection between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] With the continuous development of social economy and the continuous improvement of people's living standards, massage health care has received people's attention, and massage health care equipment has gradually entered thousands of households. Massage chairs are popular because they have the function of massaging the whole body of the human body. The massage movement is the core component of the massage chair, which massages the human body through the movement of the massage head 10. In order to make the massage of the massage chair close to the effect of manual massage, the massage head 10 of the massage movement in the prior art includes a heat source. As the massage head 10 moves, the massage will have a warm feeling similar to manual massage. However, the existing massage head 10 containing a heat source has low energy efficiency, slow response, and a more complex structure.

[0030] To solve the above problems, please refer to Figure 3 The embodiment of the present application provides a massage movement, including a frame 4, a driving mechanism 2, a walking mechanism 3 and a massage head assembly 1 arranged on the frame 4, so that the frame 4 provides installation and support for the driving mechanism 2, the walking mechanism 3 and the massage head assembly 1, the driving mechanism 2 is connected to the bracket 11 of the massage head assembly 1, so that the bracket 11 of the massage head assembly 1 is driven to move by the driving mechanism 2, so that the massage head 10 arranged on the bracket 11 performs a massage action, the walking mechanism 3 is used to drive the massage movement to move to change the position of the massage head 10 of the massage head assembly 1, so that the massage movement is driven to move by the walking mechanism 3, so that the massage movement can move to various parts of the human body to massage the whole body of the human body, thereby relieving the user's physical fatigue.

[0031] For details, please refer to Figure 1 and Figure 2 The massage head assembly 1 includes a bracket 11, a massage head 10, a coil 12 and a magnetic isolation sheet 13 arranged on the bracket 11, a metal insert 14 is arranged in the massage head 10, the coil 12 is used to be connected to an AC power source, the metal insert 14 is located in the alternating magnetic field generated by the coil 12, and the magnetic isolation sheet 13 is located on the side of the coil 12 away from the metal insert 14, and is used to block the electromagnetic waves generated by the coil 12 from being released toward the side away from the metal insert 14. The massage head assembly 1 can bring a user a warm feeling similar to manual massage during massage, and has the advantages of high energy efficiency, fast response and simple structure.

[0032] It should be noted that if Figure 1As shown, the massage head assembly 1 includes a bracket 11 and a massage head 10, so that the bracket 11 provides installation and support for the massage head 10. Preferably, the massage head 10 is rotatably arranged on the bracket 11. In addition, the bracket 11 is connected to the driving mechanism 2 of the massage movement so as to drive the bracket 11 to move through the driving mechanism 2. The connection between the bracket 11 and the driving mechanism 2 can be direct or indirect. For example, in this embodiment, the bracket 11 and the driving mechanism 2 are connected through a massage swing arm 15. The movement form of the driving mechanism 2 driving the bracket 11 to move can be swinging, sliding, rolling, etc. For example, in this embodiment, the driving mechanism 2 can drive the bracket 11 to swing back and forth.

[0033] Please continue to refer to Figure 1 The massage head assembly 1 also includes a coil 12 disposed on the bracket 11, and the coil 12 is connected to an AC power source, wherein the AC power source is preferably a high-frequency AC power source. When the AC current provided by the AC power source passes through the coil 12, an alternating magnetic field is generated around the coil 12. Since a metal insert 14 is disposed in the massage head 10, and the metal insert 14 is located in the alternating magnetic field generated by the coil 12, the metal insert 14 will induce an electromotive force, generate eddy current, and then generate heat. As a result, the heat generated by the metal insert 14 will be transferred from the inside to the outside to the massage head 10, thereby heating the surface of the massage head 10, and then the massage head assembly 1 will have a warm feeling similar to that of a human hand massage during massage, thereby improving the comfort of the massage.

[0034] Please refer to Figure 2 The massage head assembly 1 also includes a magnetic shielding sheet 13 disposed on the bracket 11. The magnetic shielding sheet 13 is located on the side of the coil 12 away from the metal insert 14. In other words, the coil 12 is located between the metal insert 14 and the magnetic shielding sheet 13. The magnetic shielding sheet 13 is used to block the electromagnetic waves generated by the coil 12 from being released toward the side away from the metal insert 14, so that the energy of the electromagnetic waves generated by the coil 12 is absorbed by the metal insert 14 as much as possible, avoiding the release of the energy of the electromagnetic waves from the side where the magnetic shielding sheet 13 is located, causing energy waste, thereby improving energy efficiency, and making the heating efficiency of the massage head 10 higher. Regarding the material of the magnetic shielding sheet 13, those skilled in the art should be able to make reasonable selections and designs according to actual conditions, and no specific restrictions are made here.

[0035] To summarize, the massage head assembly 1 provided in the present application generates an alternating magnetic field by energizing the coil 12, and then generates heat through electromagnetic induction of the metal insert 14 located in the alternating magnetic field generated by the coil 12, and transfers the heat from the inside to the outside to the surface of the massage head 10, so that the massage head assembly 1 will have a warm feeling similar to manual massage during massage, thereby improving the comfort of massage; on this basis, the massage head assembly 1 provided in the present application also uses a magnetic isolation sheet 13 located on the side of the coil 12 away from the metal insert 14 to block the electromagnetic waves generated by the coil 12 from being released toward the side away from the metal insert 14, so that the energy of the electromagnetic waves generated by the coil 12 is absorbed by the metal insert 14 as much as possible, thereby avoiding energy waste, thereby improving energy efficiency, and making the heating efficiency of the massage head 10 higher.

[0036] like Figure 1 and Figure 2 As shown, in this embodiment, the massage head assembly 1 also includes a controller and a temperature sensor 19. The controller is electrically connected to the temperature sensor 19. The temperature sensor 19 is used to obtain temperature information of the massage head 10 and / or the bracket 11. The controller is used to adjust the actual temperature of the massage head 10 and / or the bracket 11 according to the temperature information.

[0037] It should be noted that the temperature sensor 19 can be set on the massage head 10 and / or the bracket 11 to obtain the temperature information of the massage head 10 and / or the bracket 11 in real time. Optionally, the temperature sensor 19 can include two, one of which is set on the massage head 10 and the other is set on the bracket 11, so that the controller can adjust and control the actual temperature of the massage head 10 and / or the bracket 11 according to the acquired temperature information, thereby improving the accuracy of temperature monitoring and regulation, and then improving the safety of the use of the massage head assembly 1, while also saving electricity.

[0038] For example, a temperature threshold is set in advance in the controller. When the temperature sensor 19 obtains the temperature information of the massage head 10 and / or the bracket 11 and sends it to the controller, the controller will first compare the obtained temperature information with the preset temperature threshold. When the obtained temperature information is lower than the preset temperature threshold, the controller can increase the actual temperature of the massage head 10 and / or the bracket 11 by adjusting the size of the AC current to avoid poor massage effect due to too low temperature; when the obtained temperature information is greater than the preset temperature threshold, the controller can lower the actual temperature of the massage head 10 and / or the bracket 11 by adjusting the size of the AC current or the on-off of the circuit to avoid accidental scalding of the user due to excessive temperature.

[0039] In order to further improve the safety of the massage head assembly 1, Figure 1 and Figure 2As shown, in this embodiment, the massage head assembly 1 further includes a thermal fuse 20, which is disposed between the AC power supply and the coil 12 and can be connected by a wire. The thermal fuse 20 is used to control the on-off of the circuit between the AC power supply and the coil 12. The thermal fuse 20 has a certain safety threshold according to its thermal resistance. When the temperature rises to the safety threshold, the thermal fuse 20 will melt, thereby disconnecting the circuit between the AC power supply and the coil 12. Thus, the power off of the coil 12 can reduce the temperature of the massage head 10, thereby avoiding safety accidents.

[0040] Optionally, in some embodiments, the massage head 10 is made of thermally conductive silicone. Thermally conductive silicone has the advantages of soft texture, good elasticity, and good thermal conductivity, which can improve the comfort of massage and thus improve the user experience.

[0041] like Figure 1 and Figure 2 As shown, in this embodiment, the bracket 11 includes a support portion 11b, one end of the support portion 11b is used to connect with the driving mechanism 2 of the massage movement, and the massage head 10, the coil 12 and the magnetic isolation sheet 13 are sleeved on the support portion 11b. For example, the support portion 11b is a columnar structure, and the massage head 10, the coil 12 and the magnetic isolation sheet 13 are hollow ring structures, so that the massage head 10, the coil 12 and the magnetic isolation sheet 13 are sleeved on the support portion 11b, and the massage head 10 can also be rotated under the drive of the driving mechanism 2, thereby performing a massage action on the human body.

[0042] Furthermore, if Figure 1 and Figure 2 As shown, in this embodiment, the bracket 11 also includes a connecting portion 11a, one end of the supporting portion 11b is fixedly connected to one side of the connecting portion 11a, and the other side of the connecting portion 11a is fixedly connected to the driving mechanism 2 of the massage movement. For example, the connecting portion 11a is a disc-shaped structure to increase the contact area of ​​the side where the supporting portion 11b is connected to the driving mechanism 2, thereby improving the stability of the connection. In the actual production process, the supporting portion 11b and the connecting portion 11a can be made in one piece, and the connecting portion 11a is fixed to the massage swing arm 15 by bolts, and the massage swing arm 15 is connected to the driving mechanism 2, thereby, the massage swing arm 15 can be driven by the driving mechanism 2 to swing back and forth, and the massage head 10 can be rotated relative to the supporting portion 11b to massage the human body.

[0043] like Figure 1 and Figure 2As shown, in this embodiment, the massage head assembly 1 further includes a bearing 17, the bearing 17 is sleeved on the bracket 11, and the massage head 10 is sleeved on the bearing 17, so that the massage head 10 is driven to rotate relative to the bracket 11 through the bearing 17. Optionally, a wear-resistant sheet 18 is further provided between the massage head 10 and the bracket 11. Preferably, the bearing 17 is made of a wear-resistant material, such as polyformaldehyde (POM), to increase the service life of the massage head assembly 1.

[0044] like Figure 1 and Figure 2 As shown, in this embodiment, the massage head assembly 1 also includes a stopper 16, which is fixedly disposed on the bracket 11. The stopper 16 abuts against the end surface of the massage head 10 or the bearing 17, so that the massage head 10 and the bearing 17 are limited by the stopper 16, thereby preventing the massage head 10 and the bearing 17 from falling off the bracket 11 due to rotation.

[0045] The present application also provides a massage device, including the above-mentioned massage core. Since the structure and beneficial effects of the massage core have been described in detail in the above-mentioned embodiments, they will not be repeated here.

[0046] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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.

[0047] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

Claims

1. A massage head assembly, characterized in that: It includes a bracket and a massage head, a coil and a magnetic isolation sheet arranged on the bracket. A metal insert is arranged in the massage head. The coil is used to be connected to an AC power supply. The metal insert is located in the alternating magnetic field generated by the coil. The magnetic isolation sheet is located on a side of the coil away from the metal insert and is used to block the electromagnetic waves generated by the coil from being released toward the side away from the metal insert.

2. The massage head assembly according to claim 1, characterized in that: It also includes a controller and a temperature sensor, wherein the controller is electrically connected to the temperature sensor, the temperature sensor is used to obtain temperature information of the massage head and / or the bracket, and the controller is used to adjust the actual temperature of the massage head and / or the bracket according to the temperature information.

3. The massage head assembly according to claim 1, characterized in that: It also includes a thermal fuse, which is arranged between the AC power supply and the coil, and is used to control the on-off of the circuit between the AC power supply and the coil.

4. The massage head assembly according to claim 1, characterized in that: The massage head is made of thermally conductive silicone.

5. The massage head assembly according to claim 1, characterized in that: The bracket comprises a supporting part, one end of which is used to be connected to a driving mechanism of a massage movement, and the massage head, the coil and the magnetic isolation sheet are sleeved on the supporting part.

6. The massage head assembly according to claim 5, characterized in that: The bracket also includes a connecting portion, one end of the supporting portion is fixedly connected to one side of the connecting portion, and the other side of the connecting portion is fixedly connected to the driving mechanism of the massage movement.

7. The massage head assembly according to claim 1, characterized in that: It also includes a bearing, which is sleeved on the bracket, and the massage head is sleeved on the bearing.

8. The massage head assembly according to claim 7, characterized in that: It also includes a stopper, which is fixedly arranged on the bracket and abuts against the end surface of the massage head or the bearing.

9. A massage movement, characterized in that: The massage massage device comprises a frame, a driving mechanism and a traveling mechanism arranged on the frame, and a massage head assembly according to any one of claims 1 to 8, wherein the driving mechanism is connected to a bracket of the massage head assembly, and the traveling mechanism is used to drive the massage movement to move so as to change the position of the massage head of the massage head assembly.

10. A massage device, characterized in that: Including the massage movement described in claim 9.

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