Massage head structure and massager

Abstract

The present invention discloses a massage head structure, including an expansion sheet and an electrode head assembly, wherein the expansion sheet is provided with medicine and / or aromatherapy agent, and the expansion sheet is detachably connected to the electrode head assembly, and a heating element for heating the expansion sheet is provided in the electrode head assembly. The massage head structure of the present invention can utilize the heating element to accelerate the volatilization of medicine and / or aromatherapy agent, thereby improving the effects of drug treatment and aromatherapy, and the expansion sheet is detachable and replaceable, which can meet the needs of users in different usage scenarios. Since the electrode sheet can realize pulse current massage, the expansion sheet is connected to the electrode sheet, and the electrode sheet can be further used to provide direct current so that the medicine on the expansion sheet can be decomposed into ions, so that the medicine is better absorbed by human skin and the soothing effect is improved. In addition, the present invention also discloses a massager having the massage head structure.

Description

Technical Field

[0001] The present invention relates to the technical field of massage instruments, and in particular to a massage head structure and a massage instrument. Background Art

[0002] At present, most massage heads of massagers on the market are fixed and can only achieve a single function, such as a vibration massage head for vibration massage and a pulse massage head for pulse electrode massage, etc. These massage heads have a single massage form. When users want different massage functions, they usually can only be equipped with multiple massagers with different functions, or the entire massage head must be removed and replaced, which is very inconvenient to use and cannot meet the user's needs in different scenarios. Summary of the invention

[0003] The embodiment of the present invention discloses a massage head structure and a massager, which are convenient for users to replace massage heads with different functions, and also have a soothing effect, thereby meeting the needs of users in different usage scenarios.

[0004] In order to achieve the above object, the present invention discloses a massage head structure, comprising:

[0005] an expansion sheet, wherein the expansion sheet is provided with medicine and / or aromatherapy agent; and

[0006] An electrode head assembly, the electrode head assembly includes a fixing seat and an electrode sheet, the electrode sheet is connected to the fixing seat, a heating element for heating the electrode sheet is provided between the electrode sheet and the fixing seat, the expansion sheet is detachably connected to the electrode sheet or the fixing seat, and the electrode sheet is used to conduct heat to the expansion sheet to heat the expansion sheet.

[0007] As an optional embodiment, in an embodiment of the first aspect of the present invention, the detachable connection method between the expansion sheet and the electrode sheet includes at least one of a snap connection, a screw connection, a removable adhesive connection or a magnetic attraction; or, the detachable connection method between the expansion sheet and the fixing seat includes at least one of a snap connection, a screw connection or a magnetic attraction.

[0008] As an optional implementation manner, in an embodiment of the first aspect of the present invention,

[0009] A side of the electrode sheet facing away from the fixing seat is a first side;

[0010] An installation groove is provided on the first surface, and the expansion piece is clamped in the installation groove; or, a nesting edge is provided on the periphery of one side of the expansion piece, and the expansion piece is sleeved on the electrode piece or the fixing seat through the nesting edge and contacts the first surface of the electrode piece; or, one side of the expansion piece is adhered to the first surface of the electrode piece; or, the expansion piece is magnetically adsorbed to the first surface.

[0011] As an optional embodiment, in an embodiment of the first aspect of the present invention, the electrode head assembly also includes a control switch arranged on the fixed seat, the control switch is electrically connected to the heating element, and when the expansion piece is connected to the electrode piece, the control switch controls the heating element to operate.

[0012] As an optional embodiment, in an embodiment of the first aspect of the present invention, the electrode head assembly also includes a temperature sensor, which is arranged on the fixed seat and electrically connected to the control switch. The temperature sensor is used to detect the temperature of the electrode sheet and send a signal to the control switch when the temperature of the electrode sheet is lower than a preset temperature. The control switch is also used to control the heating element to increase the heating power to increase the temperature of the electrode sheet.

[0013] As an optional implementation, in an embodiment of the first aspect of the present invention, the control switch is a magnetic induction switch, the fixing seat and / or the electrode sheet is provided with one or more first magnetic parts, the expansion sheet is provided with one or more second magnetic parts, each of the first magnetic parts corresponds to each of the second magnetic parts in position and can be magnetically attracted, so that the expansion sheet is adsorbed on the electrode sheet;

[0014] When the second magnetic coupling member is magnetically coupled to the first magnetic coupling member, the magnetic induction switch controls the heating element to operate so that the electrode sheet conducts heat to the expansion sheet.

[0015] As an optional implementation, in an embodiment of the first aspect of the present invention, the first magnetic component is arranged on the fixed seat, and when there are multiple first magnetic components, the multiple first magnetic components are arranged at intervals and are respectively located on different sides of the heating element.

[0016] As an optional embodiment, in an embodiment of the first aspect of the present invention, the fixing seat includes a shell and a support plate, the electrode sheet is connected to the shell, the support plate is arranged on the shell and located between the shell and the electrode sheet, the heating element is arranged on the support plate, and the heating element abuts against the electrode sheet.

[0017] As an optional embodiment, in an embodiment of the first aspect of the present invention, an elastic layer is further provided on the support plate, and the heating element is provided on the elastic layer, and the elastic layer is used to provide a longitudinal extrusion force to the heating element so that the heating element maintains abutment with the electrode sheet.

[0018] As an optional implementation, in an embodiment of the first aspect of the present invention, the material of the elastic layer is foam, sponge, pearl cotton or silicone.

[0019] As an optional implementation manner, in an embodiment of the first aspect of the present invention, the projection shape of the elastic layer on the supporting disk is H-shaped, Z-shaped or N-shaped.

[0020] As an optional embodiment, in an embodiment of the first aspect of the present invention, the outer peripheral edge of the support plate is located on the inner side of the outer peripheral edge of the shell, an installation gap is defined between the outer peripheral edge of the support plate and the outer peripheral edge of the shell, and a flange extends from one side surface of the electrode sheet toward the fixed seat, and the flange is clamped in the installation gap.

[0021] As an optional embodiment, in an embodiment of the first aspect of the present invention, the outer peripheral edge of the support plate is provided with one or more notches opening outward, and the outer peripheral edge of the electrode sheet is provided with one or more bending portions protruding upward, each of the bending portions is arranged corresponding to each of the notches and can be bent downward from the outer peripheral edge of the electrode sheet to be located in the corresponding notch.

[0022] As an optional implementation, in an embodiment of the first aspect of the present invention, the notch extends from the outer periphery of the support plate to the middle of the support plate, and the notch is located on a surface of the support plate facing the shell.

[0023] As an optional implementation, in an embodiment of the first aspect of the present invention, the support plate is further provided with one or more first magnetic components, and the expansion plate is provided with one or more second magnetic components, and each of the first magnetic components corresponds to the position of each of the second magnetic components and can be magnetically attracted.

[0024] As an optional embodiment, in an embodiment of the first aspect of the present invention, the electrode head assembly also includes a magnetic induction switch for controlling the operation or stop of the heating element, at least one of the first magnetic components is a ferromagnetic component, the ferromagnetic component is connected to the magnetic induction switch, and the second magnetic component corresponding to the first magnetic component is a magnetic component.

[0025] As an optional implementation manner, in an embodiment of the first aspect of the present invention, when there are multiple first magnetic coupling components, the multiple first magnetic coupling components are arranged at intervals and are respectively located on different sides of the heating element.

[0026] As an optional implementation manner, in an embodiment of the first aspect of the present invention, the electrode sheet is a metal electrode sheet, the expansion sheet is a gel sheet, and the expansion sheet is electrically connected to the electrode sheet.

[0027] In a second aspect, the present invention further discloses a massager, comprising a massager body and a massage head structure as described in the first aspect above, wherein the massage head structure is arranged on the massager body.

[0028] As an optional implementation, in an embodiment of the second aspect of the present invention, the massager is a neck massager, an eye massager, a foot massager or a waist massager;

[0029] When the massager is a neck massager, in a projection from top to bottom of the neck massager itself, the neck massager is constructed in a C-shape and has an opening facing forward, and the massage head structure is arranged in the opening.

[0030] As an optional implementation, in an embodiment of the second aspect of the present invention, the massager is a neck massager, and the neck massager includes an intermediate bracket and two handles, the two handles are respectively connected to the two ends of the intermediate bracket in the length direction, and the massage head structure is arranged on the intermediate bracket.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The massage head structure and massager provided by the embodiment of the present invention are provided with an expansion sheet that can be detachably connected to the electrode sheet, and the expansion sheet is provided with medicine and / or aromatherapy agent, and a heating element for heating the electrode sheet is provided between the electrode sheet and the fixing seat. When the expansion sheet is connected to the electrode sheet, the electrode sheet can be used to conduct heat to the expansion sheet to achieve heating of the expansion sheet, effectively accelerating the volatilization of the medicine and / or aromatherapy agent, thereby improving the effect of drug treatment and aromatherapy, so that the massage function of the electrode head is no longer single, and the needs of users in different usage scenarios are met.

[0033] In addition, since the electrode sheet can realize pulse current massage, by connecting the expansion sheet to the electrode sheet, the electrode sheet can be further used to provide direct current so that the medicine on the expansion sheet can be decomposed into ions, so that the medicine can be better absorbed by the human skin and the soothing effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0035] Figure 1 is a schematic structural diagram of a neck massager according to an embodiment of the present application;

[0036] Figure 2 It is a partial structural exploded schematic diagram of the massage head structure according to the embodiment of the present application;

[0037] Figure 3 is a schematic diagram of the overall structure of the massage head structure according to the embodiment of the present application;

[0038] Figure 4 is a schematic diagram of the internal cross-section of the massage head structure according to the embodiment of the present application;

[0039] Figure 5 is a schematic structural diagram of an electrode sheet according to an embodiment of the present application;

[0040] Figure 6 is a schematic diagram of the structure decomposition of the electrode head assembly according to the embodiment of the present application;

[0041] Figure 7 is a schematic structural diagram of the second side of the support plate according to an embodiment of the present application;

[0042] Fig. 8A is a structural schematic diagram of an elastic layer according to an embodiment of the present application;

[0043] Figure 8B is another structural schematic diagram of the elastic layer according to an embodiment of the present application;

[0044] Figure 8C is another structural schematic diagram of the elastic layer according to the embodiment of the present application;

[0045] Fig. 9 It is a schematic diagram of the structure of the connection between the electrode sheet and the support plate in the implementation mode of the present application.

[0046] Icon: 1000-neck massager; 301-opening; 302-middle bracket; 303, 304-two handles; 200-heating element; 100-massage head structure; 10-expansion sheet; 11-second magnetic member; 20-electrode head assembly; 21-fixing seat; 21a-shell; 21b-support plate; 210-first side; 210a-fixing column; 210b-first annular protrusion; 210c-first positioning structure; 211-second side; 211a-connecting rod ; 211b-annular groove; 211c-second positioning structure; 212-elastic layer; 213-temperature sensor; 214-first wire hole; 215-second wire hole; 216-positioning protrusion; 217-installation gap; 218-notch; 219-first magnetic member; 219a-control switch; 22-electrode sheet; 221-first surface; 222-installation groove; 223-bending portion; 22a-accommodating cavity; 22b-cover plate; 22c-flange; 23-clamping member. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0048] In the present invention, the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are based on the directions or positional relationships shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

[0049] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0050] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0052] The technical solution of the present invention will be further described below in conjunction with embodiments and drawings.

[0053] Please also read Figure 1 and Figure 2 , Figure 1 is a schematic diagram of the massager of this embodiment being a neck massager, Figure 2: is a schematic diagram of the structure of the massage head of this embodiment. The massage head structure of this embodiment can be applied to massagers, specifically neck massagers, eye massagers, waist massagers, foot massagers, etc. When the massage head structure is applied to a massager, it can contact the user's body or skin to achieve massage.

[0054] When the massager is a neck massager, the neck massager 1000 can be constructed into a C-shape or a U-shape in the projection from top to bottom along the neck massager itself. The neck massager 1000 has a forward opening 301, and the massage head structure 100 can be set in the opening 301, so that when the user wears the neck massager on the neck, the massage head structure 100 can contact the user's neck to achieve massage.

[0055] Specifically, Figure 1 As shown, the massager body 300 of the neck massager 1000 may include an intermediate bracket 302 and two handles 303, 304, and the two handles 303, 304 are connected to the two ends of the intermediate bracket 302 in the length direction, so that when the user wears the neck massager 1000, the intermediate bracket 302 can be placed across the user's neck, and the two handles 303, 304 can be respectively located on both sides of the user's neck or chest, so that the intermediate bracket 302 is clamped on the user's neck, so that the massage head structure 100 set in the intermediate bracket 302 can fit the user's neck firmly. In addition, the two handles 303, 304 can further realize the counterweight function, so that the intermediate bracket 302 falls under the gravity of the two handles 303, 304 to further fit the human neck, so that the massage head structure 100 fits the user's neck better.

[0056] It can be understood that the massager of this embodiment uses the neck massager 1000 as just one example and does not limit the scope of the massager of this embodiment.

[0057] Please also read Figure 2 and Figure 3 Specifically, the massage head structure 100 includes an expansion sheet 10 and an electrode head assembly 20. Among them, the expansion sheet 10 may be provided with medicine and / or aromatherapy agent. The electrode head assembly 20 is detachably connected to the expansion sheet 10, and a heating element 200 is provided in the electrode head assembly 20 for heating the expansion sheet 10. Specifically, the electrode head assembly 20 includes a fixing seat 21 and an electrode sheet 22, the electrode sheet 22 and the fixing seat 21 are fixedly connected to form a receiving cavity 22a, and the heating element 200 is located in the receiving cavity 22a and is fixedly arranged on the fixing seat 21. In the use state, the electrode sheet 22 faces the neck side of the user, and is used to perform pulse electric stimulation massage on the neck of the user. The expansion sheet 10 is detachably connected to the electrode sheet 22 or the fixing seat 21.

[0058] The expansion sheet 10 refers to a sheet structure that can be mounted on the electrode head assembly 20 and is used to contact the user's massaged area. With the design of the expansion sheet 10, electrode sheets with different physiotherapy functions can be replaced according to different user needs.

[0059] By adopting a method of detachably connecting the expansion sheet 10 to the electrode sheet 22 or the fixing seat 21, on the one hand, the electrode sheet 22 can be used to transfer the heat emitted by the heating element 200 to the expansion sheet 10 to heat the medicine and / or aromatherapy on the expansion sheet 10; on the other hand, when the electrode sheet 22 adopts an electrode sheet with a pulse stimulation function, the pulse current of the electrode sheet 22 can be used to decompose the medicine on the expansion sheet 10 to form drug ions. When the drug ions come into contact with the user's neck, the drug ions can be directed to move under the action of the pulse current and be absorbed by the user's neck skin, thereby effectively improving the absorption effect of the drug in the expansion sheet 10, and then improving the soothing and therapeutic effects of the drug.

[0060] As an optional embodiment, only medicine can be set on the expansion piece 10, and the medicine can be a medicine with therapeutic effect set according to different user needs, such as certain Chinese herbal powders (such as mugwort, cassia seed, etc.), ointments or patch-type medicines.

[0061] Exemplarily, the drug can be in the form of a drug package, that is, one or more Chinese herbal medicines are ground into powder and then packed in a packaging bag to form a drug package. When the drug is arranged on the expansion sheet 10, the drug package can be arranged inside the expansion sheet 10.

[0062] Exemplarily, the drug may also be a paste-like drug, and the drug may be directly applied to the expansion sheet 10 using a paste-like drug.

[0063] Exemplarily, the drug may also be a patch-type drug. When a patch-type drug is used, the drug may be directly pasted on the expansion sheet 10 .

[0064] As another optional implementation, an aromatherapy agent may be provided on the expansion sheet 10. The aromatherapy agent, an aromatherapy patch or an aromatherapy bag may be selected.

[0065] Exemplarily, the aromatherapy can be an aromatherapy agent. When arranged on the expansion sheet 10 , a cavity can be formed inside the expansion sheet 10 , and then the aromatherapy agent can be arranged in the cavity of the expansion sheet 10 .

[0066] Exemplarily, the aromatherapy may be performed in the form of an aromatherapy patch, which may be placed on the expansion sheet 10 during setting.

[0067] Exemplarily, the aromatherapy may also be provided in the form of an aromatherapy bag, which may be placed inside the expansion sheet 10 during setting.

[0068] As another optional implementation, medicine and aromatherapy may be provided on the expansion sheet 10 at the same time.

[0069] By adopting the method of setting medicine and / or aromatherapy on the expansion sheet 10, when the expansion sheet 10 is installed on the electrode sheet 22, on the one hand, it replaces the traditional method of directly sticking, applying or smearing medicine and / or aromatherapy on the user's skin, and solves the problems of medicine residue on the user's skin and medicine easily falling off the user's skin when sweating. On the other hand, by using the heat conduction of the electrode sheet 22 to heat the expansion sheet 10, the medicine and / or aromatherapy on the expansion sheet 10 can be heated, the volatilization of the medicine and / or aromatherapy can be accelerated, and the drug treatment and aromatherapy effects can be improved.

[0070] In addition, the expansion sheet 10 can also have a conductive effect, such as a conductive sheet containing at least one of a drug component or an aromatherapy component, which can produce the effects of drug and aromatherapy while also conducting the electrical stimulation current generated by the electrode sheet 22, thereby having the effects of drug therapy and electrical stimulation simultaneously. Exemplarily, the expansion sheet can be a gel sheet containing drug components.

[0071] In addition, when the massage head structure 100 is applied to the neck massager 1000 and is worn on the user's neck, since the expansion piece 10 is connected to the electrode piece 22, the expansion piece 10 contacts the user's neck skin. At the same time, due to the clamping and counterweight effect of the two handles 303 and 304 of the neck massager, the intermediate bracket 302 can be pulled downward, so that the expansion piece 10 fits the user's skin more closely, which can improve the stability of the fit between the expansion piece 10 and the user's skin, thereby effectively improving the effect of the skin absorbing drugs and / or aromatherapy.

[0072] In addition, the expansion sheet 10 is detachably connected to the electrode sheet 22 or the fixing seat 21, and the expansion sheet 10 provided with different types of medicines and / or aromatherapy can be replaced according to different usage requirements of the user. It is easy to use and can meet the usage requirements of the user in different scenarios.

[0073] Optionally, the expansion sheet 10 is a sheet structure, and the expansion sheet 10 can be a flexible expansion sheet, and its shape can be set according to the position that the user needs to massage. Exemplarily, the material of the expansion sheet 10 can be protein leather, a flexible metal sheet, and the like.

[0074] For example, if the massage head assembly is applied to a neck massager or an eye massager, the expansion sheet 10 may be an arc-shaped sheet with a concave middle contact surface, so as to better fit the shape of the user's neck or eyes and ensure the contact area with the user's neck or eye skin. If the massage head assembly is applied to a waist massager, the expansion sheet 10 may be a flat sheet or an arc-shaped sheet with a concave or convex contact surface to fit the shape of the user's waist.

[0075] It is understandable that, since the expansion sheet 10 is a flexible expansion sheet, when it is not installed on the electrode sheet 22, its shape can be a flat sheet, so that the expansion sheet 10 can be stored easily and the storage space can be saved. When the expansion sheet 10 is installed on the electrode sheet 22, it can be deformed according to the shape of the installed electrode sheet 22, so as to match the user's massaged part.

[0076] Please also read Figures 3 to 5 The expansion sheet 10 may be detachably connected to the electrode sheet 22 by at least one of magnetic attraction, screw connection, snap connection or peelable bonding. Alternatively, the expansion sheet 10 may be detachably connected to the fixing seat 21 by at least one of magnetic attraction, screw connection or snap connection.

[0077] Take the example that the expansion sheet 10 is detachably connected to the electrode sheet 22 .

[0078] Specifically, a side of the electrode sheet 22 facing away from the fixing seat 21 is a first side 221 , and the expansion sheet 10 is detachably connected to the first side 221 of the electrode sheet 22 .

[0079] As an optional embodiment, the expansion sheet 10 can be attached to the first surface 221 of the electrode sheet 22 by means of a removable adhesive. That is, one side of the expansion sheet 10 is attached to the side of the electrode sheet 22 facing the user's massage area (such as the neck) by means of adhesive.

[0080] As another optional embodiment, the expansion sheet 10 can be magnetically adsorbed on the first surface 221 of the electrode sheet 22. Specifically, a first magnetic component with a first polarity can be provided on the expansion sheet 10, and then a second magnetic component with a second polarity can be correspondingly provided on the electrode sheet 22, and the magnetic attraction force of the first magnetic component and the second magnetic component can be used to achieve a detachable connection between the expansion sheet 10 and the electrode sheet 22.

[0081] As another optional implementation, the expansion sheet 10 can be connected to the electrode sheet 22 by snapping. Specifically, a mounting groove 222 can be provided on the first surface 221 of the electrode sheet 22, and the expansion sheet 10 is snapped into the mounting groove to achieve the connection between the expansion sheet 10 and the electrode sheet 22.

[0082] The method of providing the mounting groove 222 on the first surface 221 of the electrode sheet 22 may include the following:

[0083] In an optional setting of the present embodiment, the electrode sheet 22 may be a shell-like structure matching the shape of the expansion sheet 10, and the first surface 221 of the electrode sheet 22 may be recessed to form an installation groove 222 matching the shape of the expansion sheet 10, so that the expansion sheet 10 can be installed in the installation groove 222.

[0084] In another optional setting of the present embodiment, the electrode sheet 22 may be a shell-like structure matching the shape of the expansion sheet 10. The electrode sheet 22 may include a cover plate 22b and a flange 22c arranged around the periphery of the cover plate 22b to enclose the cover plate 22b to form a shell-like structure, wherein a side surface of the flange 22c away from the fixing seat 21 protrudes from a side surface of the cover plate 22b away from the fixing seat 21, that is, a side surface of the cover plate 22b away from the fixing seat 21 (i.e., the first surface 221) is concave relative to the flange 22c, and the concave portion forms the mounting groove 222, and the expansion sheet 10 can be installed in the mounting groove 222.

[0085] In this way, since the expansion piece 10 is installed in the installation groove 222 formed by the depression of the electrode piece 22, the expansion piece 10 does not increase the overall thickness of the electrode head assembly 20, so that the massage head structure can maintain a light and thin design. In addition, since the expansion piece 10 is installed in the installation groove 222, the installation groove 222 can be used to guide and position the expansion piece 10, thereby preventing the expansion piece 10 from sliding relative to the electrode piece 22 due to the shaking of the human neck, thereby preventing the expansion piece 10 from detaching from the electrode piece 22.

[0086] As another optional embodiment, the expansion sheet 10 can be directly sleeved on the first surface 221 of the electrode sheet 22. Specifically, a nesting edge can be extended and provided on the outer periphery of the expansion sheet 10, and the nesting edge and the expansion sheet 10 itself form a receiving groove with an opening (not shown), and the opening of the receiving groove is aligned with the electrode sheet 22 so that the electrode sheet 22 can be just stuck in the receiving groove, that is, the expansion sheet is sleeved on the first surface 221 of the electrode sheet 22 through the nesting edge. More specifically, in order to facilitate installation and replacement, the nesting edge can be made of elastic materials, such as silicone, rubber, etc.

[0087] The design that the expansion sheet 10 is directly nested in the electrode sheet 22 is not only convenient for disassembly and assembly, but also ensures that when the massage head assembly is used, the expansion sheet 10 has sufficient contact area with the user's massaged part to ensure the massage effect. In addition, due to the setting of the nested edge, the expansion sheet 10 can completely cover the electrode sheet 22, thereby preventing the electrode sheet 22 from contacting the user's skin, thereby preventing the skin from stinging due to poor contact caused by the small contact area between the electrode sheet 22 and the human skin.

[0088] It is understandable that the manner in which the expansion sheet 10 is detachably connected to the fixing seat 21 may refer to the manner in which the expansion sheet 10 is detachably connected to the electrode sheet 22 , which will not be described in detail here.

[0089] The embodiment of the present invention is described by taking the expansion sheet 10 installed in the installation groove 222 of the electrode sheet 22 as an example.

[0090] Considering that when the expansion piece 10 is installed in the installation groove 222, in order to prevent the expansion piece 10 from falling out of the installation groove 222, a further fastening design can be added between the expansion piece 10 and the electrode piece 22, for example, a magnetic coupling part can be added, and the specific structure of the magnetic coupling part will be described in detail in the subsequent description.

[0091] In the present embodiment, considering that the expansion sheet 10 can be detachably connected to the electrode sheet 22, in order for the heating element 200 to automatically start heating when the expansion sheet 10 is installed on the electrode sheet 22, the electrode head assembly 20 also includes a control switch 219a arranged on the fixed seat, and the control switch 219a can be electrically connected to the heating element 200, so that when the expansion sheet 10 is connected to the electrode sheet 22, the control switch can control the heating element 200 to work.

[0092] The control switch is used to identify the connection status between the expansion piece 10 and the electrode piece 22 in real time, so that when the expansion piece 10 is connected to the electrode piece 22, the heating element 200 can be immediately controlled to work, so that the expansion piece 10 can be heated.

[0093] Optionally, the control switch 219a may be a magnetic induction switch or a gravity switch. Considering that in order to improve the installation reliability of the expansion piece 10 on the electrode piece 22 when the expansion piece 10 is connected to the electrode piece 22, and to facilitate the user to replace the expansion piece 10 with different functions in time, one or more first magnetic parts 219 may be set on the fixing seat 21 and / or the electrode piece 22, and correspondingly, one or more second magnetic parts 11 may be set on the expansion piece 10, and each first magnetic part 219 corresponds to each second magnetic part 11 position and can be magnetically attracted, and correspondingly, the control switch may use a magnetic induction switch. In other words, as long as the first magnetic part 219 and the second magnetic part 11 are magnetically coupled, the control switch 219a can sense the magnetic field generated by the first magnetic part 219, thereby controlling the heating element 200 to start. When the second magnetic part 11 is separated from the first magnetic part 219, the control switch 219a senses that the magnetic field disappears, thereby controlling the heating element 200 to turn off.

[0094] Optionally, the first magnetic component 219 may be a ferromagnetic component (such as a magnet, an electromagnet or a metal component), and the second magnetic component 11 may be a magnetic component, such as a metal component (such as a metal sheet or a metal block, usually an iron sheet or an iron block).

[0095] Optionally, the first magnetic component 219 may be one or more, for example, the first magnetic component 219 may be two, and the two first magnetic components 219 may be spaced apart and respectively disposed on opposite sides of the fixed base 21. In the specific setting, the two first magnetic components 219 are respectively disposed on both sides of the fixed base 21, that is, the two first magnetic components 219 are disposed on the left and right sides of the fixed base 21. In other words, the two first magnetic components 219 may be respectively located on different sides of the heating element 200, so that the space of the fixed base 21 can be greatly utilized, making the overall structure of the fixed base 21 compact. By adopting the connection method of two first magnetic components 219, two-point positioning can be achieved, and the connection is more stable.

[0096] It can be understood that in other embodiments, the number of the first magnetic coupling members 219 may be three, four or more, which is not specifically limited in this embodiment.

[0097] Optionally, the number of the second magnetic components 11 matches the number of the first magnetic components 219, and the location of the second magnetic components 11 on the expansion sheet 10 also corresponds to the location of the first magnetic components 219 on the support plate 21b. For example, if the first magnetic components 219 are disposed on the left and right sides of the fixing seat 21, the location of the second magnetic components 11 on the expansion sheet 10 is also on the left and right sides.

[0098] Furthermore, in order to be able to monitor the heating temperature of the heating element 200 in real time, so that the temperature of the expansion sheet 10 transferred from the electrode sheet 22 can achieve the effect of hot compress and accelerate the volatilization of the medicine and / or aromatherapy on the expansion sheet 10, the electrode head assembly 20 may also include a temperature sensor 213. The temperature sensor 213 can be arranged on the fixed seat 21 and electrically connected to the control switch 219a. The temperature sensor 213 can be used to detect the temperature of the electrode sheet 22 and send a signal to the control switch when the temperature of the electrode sheet 22 is lower than the preset temperature. The control switch 219a is also used to control the heating element 200 to increase the heating power according to the signal to increase the temperature of the electrode sheet 22. For example, the preset temperature can be set to a temperature that can provide a hot compress to the user without scalding the user, exemplarily 42°C. Then, when the temperature sensor detects that the temperature of the electrode sheet 22 is lower than 42°C (because the electrode sheet 22 is a metal electrode sheet, it is in direct contact with the heating element 200, so the heat loss is small, and the temperature of the heating element 200 is also lower than 42°C), the temperature sensor can send a signal to the control switch, so that the control switch can control the heating element 200 to increase the heating power, thereby increasing the temperature of the electrode sheet 22. It can be understood that the above-mentioned preset temperature can also be set to other values ​​according to actual conditions, such as 40°C, 45°C, etc., and this embodiment does not specifically limit this.

[0099] The method of using the temperature sensor 213 to detect the temperature of the electrode sheet 22 in real time can effectively ensure that when the expansion sheet 10 is in contact with the human skin, the temperature of the expansion sheet is neither too high nor too low. While ensuring that the user is not scalded, the expansion sheet can provide the user with functions such as hot compress and drug relief.

[0100] Please also read Figure 6 to Figure 7 The fixing seat 21 may include a shell 21a and a support plate 21b, and the support plate 21b is disposed on the shell 21a. The electrode sheet 22 is connected to the shell 21a and forms the accommodating cavity 22a with the shell 21a, that is, the support plate 21b is located in the accommodating cavity 22a, and the heating element 200 is disposed on the support plate 21b, and the heating element 200 abuts against the first surface 221 of the electrode sheet 22 to heat the expansion sheet 10 connected to the electrode sheet 22.

[0101] The heating element 200 is directly in contact with the electrode sheet 22 , and heat can be transferred to the expansion sheet 10 connected to the electrode sheet 22 through the electrode sheet 22 , thereby heating the expansion sheet 10 .

[0102] Optionally, in order to achieve effective heat transfer, the electrode sheet 22 can be made of a metal electrode sheet, thereby reducing the heat loss transferred from the electrode sheet 22 to the expansion sheet 10, ensuring that as much heat as possible is transferred to the expansion sheet 10, thereby heating the medicine and / or aromatherapy on the expansion sheet 10, making it evaporate faster and having a soothing effect.

[0103] For example, when the electrode sheet 22 is made of metal, it may be made of aluminum alloy, copper, stainless steel, etc.

[0104] The support plate 21b can be fixed on the housing 21a by at least one or a combination of threaded connection, snap connection or bonding. Specifically, the support plate 21b includes a first side 210 facing the housing 21a and a second side 211 facing the electrode sheet 22. A fixing column 210a with a threaded hole can be provided at the center of the first side 210 of the support plate 21b. Correspondingly, a hollow connecting rod 211a is provided at the center of the housing 21a corresponding to the fixing column 210a. The fixing column 210a is penetrated in the hollow of the connecting rod 211a, and the threaded hole of the fixing column 210a is connected to the hollow part of the connecting rod 211a, and is fixed by a clamp 23 (a component with a screw or a screw) or a fastener (such as a screw, a bolt, etc.), thereby realizing the fixed connection between the support plate 21b and the housing 21a.

[0105] Furthermore, in order to improve the connection reliability between the support disk 21b and the housing 21a and realize the rapid positioning connection between the two, an annular protrusion 210b is further provided at the center of the first side 210 of the support disk 21b, and the first annular protrusion 210b is arranged around the outer periphery of the fixing column 210a, and the first side 210 of the support disk 21b is further provided with a plurality of first positioning structures 210c, the plurality of first positioning structures 210c are arranged at intervals and arranged in a ring shape along the center of the first side 210 of the support disk 21b, and the plurality of first positioning structures 210c are located outside the annular protrusion 210b. Correspondingly, an annular groove 211b is provided on the housing 21a corresponding to the annular protrusion 210b, and at the same time, a second positioning structure 211c is provided corresponding to the plurality of first positioning structures 210c. When the support plate 21b and the housing 21a are connected, the fixing column 210a is inserted into the connecting rod 211a, the annular protrusion 210b is clamped in the annular groove 211b, and the first positioning structure 210c and the second positioning structure 211c are positioned and matched.

[0106] Optionally, the first positioning structure 210c may be a positioning column, and the second positioning structure 211c may be a positioning hole or a positioning groove.

[0107] Optionally, the first positioning structure 210c may be a positioning hole or a positioning groove, and the second positioning structure 211c may be a positioning column.

[0108] In this embodiment, the heating element 200 is disposed on the second side 211 of the support plate 21b. The heating element 200 may be a heating wire, a heating tube, a heating sheet, etc. The heating element 200 may be fixed to the second side 211 of the support plate 21b by bonding.

[0109] Furthermore, considering that the heating element 200 needs to remain in contact with the electrode sheet 22 to ensure that heat can be transferred to the electrode sheet 22 and reduce heat loss, an elastic layer 212 can be further provided on the second side 211 of the support plate 21b, and the heating element 200 can be provided on the elastic layer 212, so that the elastic layer 212 can be used to provide a longitudinal extrusion force to the heating element 200 so that the heating element 200 remains in contact with the electrode sheet 22.

[0110] As an optional embodiment, the elastic layer 212 can be made of elastic materials such as silicone or rubber. For example, the elastic layer 212 can be a silicone pad, so that, on the one hand, the silicone pad has good heat insulation performance, which can reduce the heat of the heating element 200 from being transferred downward (i.e., toward the support plate 21b and the housing 21a); ​​on the other hand, the silicone pad has good elastic deformation performance, which can firmly press the heating element 200 against the electrode sheet 22, so that the abutment between the heating element 200 and the electrode sheet 22 is more closely, reducing heat loss.

[0111] As another optional embodiment, the elastic layer 212 can also be made of foam. On the one hand, the foam is always in a compressed state to ensure that the heating element 200 and the electrode sheet 22 are in effective surface contact, which facilitates the heat transfer from the heating element 200 to the electrode sheet 22. On the other hand, the foam has good thermal insulation performance, which can effectively keep warm, reduce heat loss, and improve heat utilization. In addition, the foam also has heat insulation performance, which can reduce the heat transfer of the heating element 200 downward (i.e., toward the support plate 21b and the housing 21a), thereby effectively avoiding the situation where the massage head structure 100 is overheated as a whole.

[0112] It is understandable that in other embodiments, the elastic layer 212 may also be made of other materials with elastic properties, such as sponge, pearl cotton, etc.

[0113] The support plate 21b is provided with a temperature sensor 213, a first wire hole 214 and a second wire hole 215, the second wire hole 215 and the first wire hole 214 are arranged at intervals, the first wire hole 214 is used to route wires from the support plate 21b or the control circuit board on the housing 21a to the temperature sensor 213, thereby realizing electrical connection between the temperature sensor 213 and the control circuit board. The second wire hole 215 is used to route wires from the control circuit board to the heating element 200, thereby realizing electrical connection between the heating element 200 and the control circuit board.

[0114] By making room on the support plate 21b for setting up the temperature sensor 213 and the wiring, it is possible to avoid a situation in which the heating element 200 is bulged due to the setting of the temperature sensor 213 and the wiring, resulting in a reduction in the contact area between the heating element 200 and the electrode sheet 22, thereby effectively ensuring the contact area between the heating element 200 and the electrode sheet 22, while maintaining a reasonable layout of the internal space of the support plate 21b.

[0115] Optionally, the elastic layer 212 may be configured in an H-shape, a Z-shape, or an N-shape to match the shape of the heating element 200. In other words, the projection shape of the elastic layer 212 on the support plate 21b may be an H-shape, a Z-shape, or an N-shape. Fig. 8A , Figure 8B , Figure 8C As shown, Fig. 8A , Figure 8B , Figure 8C Schematic diagrams showing that the elastic layer 212 is in an H-shape, a Z-shape and an N-shape respectively.

[0116] The above design not only facilitates the routing of the heating element 200 and the temperature sensor 213, but also makes the overall structure of the massage head structure 100 more compact and saves space.

[0117] It is understandable that in other embodiments, the elastic layer 212 may not be limited to the above structure, for example, it may be S-shaped, W-shaped, etc., and this embodiment does not make any specific limitation on this.

[0118] Please also read Figure 6 , Figure 7 and Fig. 9 Optionally, in order to facilitate quick positioning of the elastic layer 212 when installing it on the support plate 21b, a positioning protrusion 216 may be provided on the second side 211 of the support plate 21b, and a positioning hole (not marked) may be provided on the elastic layer 212 at a position corresponding to the positioning protrusion 216. When the elastic layer 212 is installed on the support plate 21b, the positioning protrusion 216 may fit exactly with the positioning hole to position the elastic layer 212.

[0119] By using the positioning protrusion 216, not only can the installation position of the elastic layer 212 be quickly located, but the positioning protrusion 216 can also be used to limit the position of the elastic layer 212 on the support plate 21b, reducing the probability of its displacement, so that the heating element 200 can be firmly abutted against the elastic layer 212.

[0120] The electrode sheet 22 can be connected to the shell 21a by threaded connection, bonding or snap connection. In the present embodiment, the electrode sheet 22 is connected to the shell 21a by snap connection. Specifically, as can be seen from the foregoing, the support plate 21b is arranged on the shell 21a and is located in the accommodating cavity 22a formed by the electrode sheet 22 and the shell 21a, that is, the outer peripheral edge of the support plate 21b is located inside the outer peripheral edge of the shell 21a, and the outer peripheral edge of the support plate 21b and the outer peripheral edge of the shell 21a define an installation gap 217, and the first surface 221 of the electrode sheet 22 can be extended with a flange 22c, and the flange 22c is clamped in the installation gap 217.

[0121] Specifically, the installation gap 217 is an annular gap along the outer circumference of the support plate 21b, and the flange 22c on the electrode sheet 22 is an annular flange. The flange 22c is clamped in the annular gap to facilitate the quick connection between the electrode sheet 22 and the housing 21a.

[0122] In order to further enhance the connection reliability and tightness between the electrode sheet 22 and the shell 21a and avoid the electrode sheet 22 from being separated from the shell 21a and the support plate 21b during use, one or more notches 218 opening outward are provided on the outer peripheral edge of the support plate 21b, and correspondingly, one or more bending portions 223 are protruding upward on the outer peripheral edge of the electrode sheet 22, and each bending portion 223 is respectively provided corresponding to each notch 218, and each bending portion 223 can be bent downward from the outer peripheral edge of the electrode sheet 22 to be located in the corresponding notch 218.

[0123] Specifically, the notch 218 extends from the outer circumference of the support disk 21b to the middle of the support disk 21b, and the notch 218 is located on the side of the support disk 21b facing the housing 21a. In other words, the opening of the notch 218 passes through the outer circumference of the support disk 21b, and the notch 218 also has an opening that passes through the surface of the first side 210 of the mounting groove 222 (i.e., the side facing the housing 21a). In other words, for the support disk 21b, only one opening of the notch 218 on its outer circumference can be seen on the second side 211 of the support disk 21b (i.e., the side facing the electrode sheet 22), and the other opening on its first side 210 cannot be seen. That is, the notch 218 is substantially located on the first side 210 of the support disk 21b.

[0124] By adopting such a design, when the flange 22c of the electrode sheet 22 is stuck in the installation gap 217, the bent portion 223 on the electrode sheet 22 can just protrude from the second side 211 of the support disk 21b to the first side 210, so that when the bent portion 223 is bent to be located in the corresponding notch 218, the connection between the first side 210 of the support disk 21b and the shell 21a can be utilized so that the bent portion 223 can be firmly fixed between the first side 210 of the support disk 21b and the shell 21a, so that the electrode sheet 22 and the support disk 21b are also relatively fixed, thereby effectively preventing the flange 22c from falling out of the installation gap 217, and effectively improving the installation firmness and reliability of the electrode sheet 22 and the shell 21a and the support disk 21b.

[0125] In addition, since the bending portion 223 has a bendable property, the connection between the bending portion 223 and the notch 218 is a detachable connection, so when the electrode sheet 22 and the support plate 21 b are disassembled, it is convenient to disassemble and assemble.

[0126] Optionally, there may be four notches 218 on the support plate 21b, which are arranged in a square shape along the center of the support plate 21b. The sizes of the four notches 218 may be the same or different. Correspondingly, there are also four bending portions 223 on the electrode sheet 22, and the bending portions 223 are sheet-like structures for easy bending. The size and shape of the bending portions 223 may be adapted to the size and shape of the four notches 218 for easy bending within the notches 218.

[0127] It is understandable that in other embodiments, the number of the notches 218 can be set according to actual conditions, for example, it can be set to two, six, eight or more, and correspondingly, the number of the bending portions 223 can also be set to two, six, eight or more. Alternatively, the number of the bending portions 223 may not correspond to the notches 218, for example, four notches 218 may be set, and then two bending portions 223 may be set, or four notches 218 may be set, and three bending portions 223 may be set, etc. This embodiment does not specifically limit this.

[0128] The massage head structure 100 and the neck massager disclosed in the embodiment of the present invention are provided with a heating element 200 on the support plate 21b. The heating element 200 and the electrode sheet 22 are tightly abutted together by the elastic layer. When the expansion sheet 10 provided with medicine and / or aromatherapy is installed on the electrode sheet 22, the heating element 200 can be used to heat the electrode sheet 22 and transfer heat to the expansion sheet 10, thereby accelerating the volatilization of the medicine and / or aromatherapy on the expansion sheet 10, which is beneficial to improving the drug treatment and aromatherapy effects.

[0129] In addition, the expansion piece 10 is connected to the support plate 21b and the electrode piece 22 by magnetic attraction, which makes disassembly and assembly more convenient, and is convenient for users to replace different expansion pieces 10 according to different functional requirements, which is beneficial to improving the user experience.

[0130] The massage head structure and massager disclosed in the embodiments of the present invention are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the massage head structure and massager of the present invention and their core ideas. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A massage head structure, characterized in that: include: An expansion sheet, wherein the expansion sheet is provided with medicine and / or aromatherapy agent, and the expansion sheet is a sheet-like structure; An electrode head assembly, the electrode head assembly comprising a fixing seat and an electrode sheet, the electrode sheet is connected to the fixing seat, a heating element for heating the electrode sheet is provided between the electrode sheet and the fixing seat, the expansion sheet is detachably connected to the electrode sheet or the fixing seat, and the electrode sheet is used to conduct heat to the expansion sheet to heat the expansion sheet; as well as A control switch, the control switch is arranged on the fixing seat, the control switch is electrically connected to the heating element, and when the expansion sheet is connected to the electrode sheet, the control switch controls the heating element to work; The control switch is a magnetic induction switch, the fixing seat and / or the electrode sheet is provided with one or more first magnetic parts, the expansion sheet is provided with one or more second magnetic parts, each of the first magnetic parts corresponds to each of the second magnetic parts and can be magnetically attracted, so that the expansion sheet is adsorbed on the electrode sheet; When the second magnetic coupling member is magnetically coupled to the first magnetic coupling member, the magnetic induction switch controls the heating element to operate so that the electrode sheet conducts heat to the expansion sheet.

2. The massage head structure according to claim 1, characterized in that: The detachable connection method between the expansion sheet and the electrode sheet includes at least one of a snap connection, a screw connection, a removable adhesive connection or a magnetic attraction; or, the detachable connection method between the expansion sheet and the fixing seat includes at least one of a snap connection, a screw connection or a magnetic attraction.

3. The massage head structure according to claim 1, characterized in that: A side of the electrode sheet facing away from the fixing seat is a first side; An installation groove is provided on the first surface, and the expansion piece is clamped in the installation groove; or, a nesting edge is provided on the periphery of one side of the expansion piece, and the expansion piece is sleeved on the electrode piece or the fixing seat through the nesting edge and contacts the first surface of the electrode piece; or, one side of the expansion piece is adhered to the first surface of the electrode piece; or, the expansion piece is magnetically adsorbed to the first surface.

4. The massage head structure according to claim 1, characterized in that: The electrode head assembly also includes a temperature sensor, which is arranged on the fixing seat and electrically connected to the control switch. The temperature sensor is used to detect the temperature of the electrode sheet and send a signal to the control switch when the temperature of the electrode sheet is lower than a preset temperature. The control switch is also used to control the heating element to increase the heating power to increase the temperature of the electrode sheet.

5. The massage head structure according to claim 1, characterized in that: The first magnetic component is disposed on the fixing seat. When there are a plurality of the first magnetic components, the plurality of the first magnetic components are arranged at intervals and are respectively located on different sides of the heating element.

6. The massage head structure according to any one of claims 1 to 5, characterized in that: The fixing seat comprises a shell and a support plate, the electrode sheet is connected to the shell, the support plate is arranged on the shell and located between the shell and the electrode sheet, the heating element is arranged on the support plate, and the heating element abuts against the electrode sheet.

7. The massage head structure according to claim 6, characterized in that: An elastic layer is also provided on the support plate, and the heating element is provided on the elastic layer. The elastic layer is used to provide a longitudinal extrusion force to the heating element so that the heating element maintains an abutting state with the electrode sheet.

8. The massage head structure according to claim 7, characterized in that: The elastic layer is made of foam, sponge, pearl cotton or silica gel.

9. The massage head structure according to claim 7, characterized in that: The projection shape of the elastic layer on the supporting disk is H-shaped, Z-shaped or N-shaped.

10. The massage head structure according to claim 6, characterized in that: The outer peripheral edge of the support plate is located inside the outer peripheral edge of the shell, and an installation gap is defined between the outer peripheral edge of the support plate and the outer peripheral edge of the shell. A flange extends from a side surface of the electrode sheet toward the fixing seat, and the flange is clamped in the installation gap.

11. The massage head structure according to claim 10, characterized in that: The outer circumference of the support plate is provided with one or more notches opening outward, and the outer circumference of the electrode sheet is provided with one or more bending parts protruding upward, each bending part is respectively arranged corresponding to each notch and can be bent downward from the outer circumference of the electrode sheet to be located in the corresponding notch.

12. The massage head structure according to claim 11, characterized in that: The notch extends from the outer periphery of the support plate toward the middle of the support plate, and the notch is located on a surface of the support plate facing the shell.

13. The massage head structure according to any one of claims 1 to 5, characterized in that: The electrode sheet is a metal electrode sheet, the expansion sheet is a gel sheet, and the expansion sheet is electrically connected to the electrode sheet.

14. A massager, characterized in that: It comprises a massager body and a massage head structure as described in any one of claims 1 to 13, wherein the massage head structure is arranged on the massager body.

15. The massager according to claim 14, characterized in that: The massager is a neck massager, an eye massager, a foot massager or a waist massager; When the massager is a neck massager, in a projection from top to bottom of the neck massager itself, the neck massager is constructed in a C-shape and has an opening facing forward, and the massage head structure is arranged in the opening.

16. The massager according to claim 15, characterized in that: The massager is a neck massager, which comprises a middle bracket and two handles, wherein the two handles are respectively connected to two ends of the middle bracket in a length direction, and the massage head structure is arranged on the middle bracket.

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