CN113546312A

CN113546312A - Neck massager, massage head assembly for neck massager and gel sleeve of massage head assembly

Info

Publication number: CN113546312A
Application number: CN202010340970.1A
Authority: CN
Inventors: 刘杰; 陈广荣; 陈智煜
Original assignee: SKG Health Technologies Co Ltd.
Current assignee: SKG Health Technologies Co Ltd.
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-10-26

Abstract

The invention discloses a gel sleeve for a massage head of a neck massager, which comprises a base body made of flexible or elastic material, wherein a first accommodating cavity matched with the massage head in shape is arranged on the first side of the base body and used for accommodating the massage head so as to sleeve the base body on the massage head; the second side of the base body is provided with a second containing cavity communicated with the first containing cavity and used for containing the conductive gel sheet. When the conductive gel sheet is accommodated in the second accommodating cavity and the base body is sleeved on the massage head, the conductive gel sheet is electrically connected with the electrode sheet arranged at the end part of the massage head and is contacted with the part to be massaged of the neck of the human body when the part to be massaged of the neck of the human body is massaged, so that pulse electrical stimulation massage of the part to be massaged of the neck of the human body is realized. The invention also provides a massage head component and a neck massage instrument comprising the gel sleeve. By adopting the embodiment of the invention, the skin prick caused by using the mask can be effectively avoided.

Description

Neck massager, massage head assembly for neck massager and gel sleeve of massage head assembly

Technical Field

The invention relates to the technical field of health-care physiotherapy instruments, in particular to a neck massager, a massage head component for the neck massager and a gel sleeve of the massage head component.

Background

At present, people's life rhythm is accelerated, and especially for people who work at desk, the cervical vertebra pain problem often appears, and neck massage appearance has received people's welcome because it can realize automatic cervical vertebra massage. The existing neck massage instrument realizes pulse electrical stimulation massage on the part to be massaged of the neck of a human body by directly contacting the electrode slice at the end part of the massage head with the skin of the human body. However, since the skin surface of a human body is covered with a scaly stratum corneum which is an electrically poor conductor, when the electrode sheet is directly attached to the stratum corneum surface, the current is not easily conducted with the skin of the human body through the electrode sheet, and energy concentration is easily generated locally, causing stabbing pain.

Disclosure of Invention

The embodiment of the invention discloses a neck massager, a massage head component for the neck massager and a gel sleeve thereof, which are used for solving the problems.

In order to achieve the above object, the present invention discloses a gel cover for a massage head of a neck massager, the gel cover comprising a base body made of a flexible or elastic material, the base body being configured into a cover shape, a first side of the base body being provided with a first receiving cavity, the first receiving cavity being adapted to the shape of the massage head for receiving the massage head so as to cover the base body on the massage head; the second side of base member be equipped with the first second of acceping the chamber intercommunication is acceptd the chamber, the chamber is acceptd to the second is used for acceping electrically conductive gel piece, wherein, works as electrically conductive gel piece accept in the chamber is acceptd to the second just the base member cover is established when the massage is overhead, electrically conductive gel piece be used for with set up in the electrode piece electricity of the tip of massage head is connected, and be used for treating when massaging the position to human neck with human neck treats that massage position contacts to the pulse electrical stimulation massage of massage position is treated to the realization human neck.

The invention also discloses a massage head component for the neck massage instrument, which comprises a massage head and a gel sleeve sleeved on the massage head, wherein the gel sleeve comprises a base body made of flexible or elastic material, the base body is configured into a sleeve shape, a first accommodating cavity is arranged on the first side of the base body, and the first accommodating cavity is matched with the massage head in shape and is used for accommodating the massage head so as to sleeve the base body on the massage head; the second side of base member be equipped with the first chamber intercommunication of acceping the second is acceptd the chamber, the chamber is acceptd to the second is used for acceping electrically conductive gel piece, wherein, works as electrically conductive gel piece accept in the chamber is acceptd to the second just the base member cover is established when the massage is overhead, electrically conductive gel piece be used for with set up in the electrode slice electricity of the tip of massage head is connected, and be in treat the massage position to human neck treat the massage position when massaging with human neck treats the massage position contact to the realization treats the pulse electrical stimulation massage of massage position to human neck, wherein, the degree of depth that the chamber was acceptd to the second is less than the first degree of depth of acceping the chamber.

The invention also discloses a neck massager, which comprises a wearing bracket and a massage head component, wherein the wearing bracket is used for wearing to the neck of a human body, and the massage head component is arranged on the side, facing the neck of the human body, of the wearing bracket. The massage head assembly comprises a massage head and a gel sleeve sleeved on the massage head, the gel sleeve comprises a base body made of flexible or elastic materials, the base body is in a sleeve shape, a first accommodating cavity is formed in the first side of the base body, and the first accommodating cavity is matched with the massage head in shape and used for accommodating the massage head so as to enable the base body to be sleeved on the massage head; the second side of base member be equipped with the first chamber intercommunication of acceping the second is acceptd the chamber, the chamber is acceptd to the second is used for acceping electrically conductive gel piece, wherein, works as electrically conductive gel piece accept in the chamber is acceptd to the second just the base member cover is established when the massage is overhead, electrically conductive gel piece be used for with set up in the electrode piece electricity of the tip of massage head is connected, and be used for treating when massaging the position to human neck with human neck treats that the massage position contacts to the realization treats the pulse electrical stimulation massage of massage position to human neck, wherein, the second is acceptd the degree of depth in chamber and is less than the first degree of depth of acceping the chamber.

Compared with the prior art, the invention has the beneficial effects that:

according to the neck massager, the massage head assembly and the gel sleeve thereof provided by the embodiment of the invention, the gel sleeve is sleeved on the massage head, the gel sleeve can further contain the conductive gel sheet which is electrically connected with the electrode plate on the massage head, the conductive gel sheet is contacted with the skin of a human body, the conductive gel sheet can be filled in the gap of the scaly cuticle, so that the electrode plate on the massage head is electrically contacted with the corium layer under the cuticle of the human body, the electrode plate can be fully and electrically conducted with the corium layer of the skin of the human body at the position where the massage head is attached, the electrically conducting action area is enlarged, the local energy concentration is reduced, and the pricking pain generated in the use process is avoided. In addition, because the base body is made of flexible or elastic materials, the base body can deform along with the shape of the massage head to a certain extent, the base body is more favorably attached to the massage head 1, the installation and the attachment are tighter, and compared with a hard base body, when the flexible-elastic base body is in contact with a human body, the flexible-elastic base body is soft, does not cause the human body to feel hard, and can bring better wearing feeling.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall schematic view of a massage head assembly for a neck massage apparatus according to an embodiment of the present invention.

Fig. 2 is a cross-sectional exploded view of a massage head assembly according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view of a base body included in the massage head assembly in one embodiment of the present invention.

Fig. 4 is a side sectional view of a base body housing a conductive gel sheet in an embodiment of the present invention.

Fig. 5 is a partially enlarged view of the area a0 in fig. 4.

Fig. 6 is a side cross-sectional view of a substrate housing a conductive gel sheet in another embodiment of the invention.

Fig. 7 is an exploded view showing the substrate and the conductive gel sheet in a separated state according to the first embodiment of the present invention.

FIG. 8 is a schematic top view of a substrate in accordance with other embodiments of the invention.

FIG. 9 is a schematic view of an embodiment of the present invention as viewed from a first side of a substrate.

Fig. 10 is a schematic view of the substrate as viewed from the second side after the conductive gel sheet is received in the substrate according to an embodiment of the invention.

Fig. 11 is a schematic side view of the massage head assembly according to an embodiment of the present invention.

Fig. 12 is another schematic view of the substrate as viewed from the second side after the substrate accommodates the conductive gel sheet according to an embodiment of the invention.

Fig. 13 is an exploded view of the substrate and the conductive gel sheet in a separated state in the second embodiment of the present invention, as viewed from the first side of the substrate.

Fig. 14 is a cross-sectional view taken along section line I-I of fig. 12.

Fig. 15 is an enlarged view of the area a10 in fig. 14.

Fig. 16 is a further schematic view of the substrate as viewed from the second side after the substrate accommodates the conductive gel sheet according to an embodiment of the invention.

Fig. 17 is an exploded view of the substrate and the conductive gel sheet in a separated state in the third embodiment of the present invention, as viewed from the first side of the substrate.

Fig. 18 is a cross-sectional view taken along section line II-II of fig. 16.

Fig. 19 is an enlarged view of the area a20 in fig. 18.

Fig. 20 is another schematic view of the substrate as viewed from the second side after the conductive gel sheet is received in the substrate according to an embodiment of the invention.

Fig. 21 is an exploded view of the base body and the conductive gel sheet in a separated state in the fourth embodiment of the present invention, as viewed from the first side of the base body.

Fig. 22 is a cross-sectional view taken along section line III-III of fig. 20.

Fig. 23 is an enlarged view of the area a30 in fig. 22.

Fig. 24 is another schematic view of the substrate as viewed from the second side after the conductive gel sheet is received in the substrate according to an embodiment of the invention.

Fig. 25 is an exploded view of the base body and the conductive gel sheet in a separated state in the fifth embodiment of the present invention, as viewed from the second side of the base body.

Fig. 26 is a cross-sectional view taken along section line IV-IV of fig. 24.

Fig. 27 is an enlarged view of the area a40 in fig. 26.

Fig. 28 is another schematic view of the substrate receiving the conductive gel sheet and viewed from the second side according to an embodiment of the invention.

Fig. 29 is an exploded view of the base body and the conductive gel sheet in a separated state in the sixth embodiment of the present invention, as viewed from the second side of the base body.

Fig. 30 is a schematic cross-sectional view taken along section line V-V of fig. 28.

Fig. 31 is an enlarged view of the area a50 in fig. 30.

Fig. 32 is another schematic view of the substrate with the conductive gel sheet received therein, as viewed from the second side according to an embodiment of the invention.

Fig. 33 is an exploded view of the base body and the conductive gel sheet in a separated state in the seventh embodiment of the present invention, as viewed from the second side of the base body.

Fig. 34 is a cross-sectional view taken along section line VI-VI of fig. 32.

Fig. 35 is an enlarged view of the area a60 in fig. 34.

Fig. 36 is a schematic view of a neck massager in an embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attaching or connecting relationship in some cases. The specific meanings of these terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

Referring to fig. 1 to 3 together, fig. 1 is an overall schematic view of a massage head assembly 100 for a neck massage apparatus according to the present invention, fig. 2 is a cross-sectional exploded schematic view of the massage head assembly 100, and fig. 3 is a side cross-sectional view of a base body included in the massage head assembly 100. The massage head assembly 100 includes a massage head 1 and a gel cover 2. The gel sleeve 2 is used for being sleeved on the massage head 1.

The gel sleeve 2 comprises a base body 21 made of flexible or elastic material, the base body 21 is configured into a sleeve shape, a first side 211 of the base body 21 is provided with a first accommodating cavity S1, and the first accommodating cavity S1 is matched with the shape of the massage head 100 and is used for accommodating the massage head 100 so as to sleeve the base body 21 on the massage head 1, thereby realizing the sleeve of the gel sleeve 2 on the massage head 1.

Referring to fig. 4, a second receiving cavity S2 communicated with the first receiving cavity S1 is disposed on the second side 212 of the base 21, and the second receiving cavity S2 is used for receiving a conductive gel sheet 3, wherein when the conductive gel sheet 3 is received in the second receiving cavity S2 and the base 21 is sleeved on the massage head 1, the conductive gel sheet 3 is electrically connected to the electrode sheet 11 disposed at the end of the massage head 1 and is used for contacting with the to-be-massaged portion of the human neck when massaging the to-be-massaged portion of the human neck, so as to realize pulse electrical stimulation massage on the to-be-massaged portion of the human neck.

Therefore, in the invention, the gel sleeve 2 is sleeved on the massage head 1, the gel sleeve 2 can further contain the conductive gel sheet 3 which is used for being electrically connected with the electrode sheet on the massage head 1, and the conductive gel sheet 3 is contacted with the skin of a human body, the conductive gel sheet 3 can be filled in the gap of the scaly cuticle, so that the electrode sheet on the massage head 1 is electrically contacted with the corium layer under the cuticle layer of the human body, the electrode sheet can be fully and electrically conducted with the corium layer of the skin of the human body at the position where the massage head 1 is attached, the electrically conducting action area is enlarged, the local energy concentration is reduced, and the stabbing pain generated in the use process is avoided.

In addition, because the base member 21 adopts flexible or elastic material to make, can follow the shape of massage head 1 to a certain extent and warp, be more favorable to the laminating of base member 21 and massage head 1, the installation laminating is inseparabler, and compare in hard base member, flexible-elastic base member when contacting with the human body, the softness can not make the human body have and press hard feeling, can bring better wearing impression.

In some embodiments, the conductive gel sheet 3 is the structure comprised by the gel cover 2, i.e. the gel cover 2 comprises the base 21 and the conductive gel sheet. The conductive gel sheet 3 may be detachably accommodated and fixed in the second accommodation cavity S2 of the base 21 of the gel cover 2, or may be integrally formed with the base 21 and disposed in the second accommodation cavity S2 of the base 21 of the gel cover 2.

In other embodiments, the conductive gel sheet 3 is a separate structure from the gel sleeve 2, i.e. in other embodiments, the gel sleeve 2 may not comprise the conductive gel sheet 3. The gel sheath 2 and the conductive gel sheet 3 may be produced separately or even sold separately. The conductive gel sheet 3 can be accommodated in the second accommodating cavity S2 when a neck massager is used for massaging. Wherein, the conductive gel sheet 3 is detachably accommodated in the second accommodating cavity S2 of the gel sleeve 2.

As shown in fig. 3 and 4, in some embodiments, the base 21 further includes a partition 213 disposed on the inner sidewall B1 of the base 21, the partition 213 extends in a direction away from the inner sidewall B1, the partition 213 divides the inner space of the sleeve-shaped base 21 into the first receiving cavity S1 and the second receiving cavity S2, the partition 213 is provided with a through hole K1, and the first receiving cavity S1 and the second receiving cavity S2 are communicated with each other through the through hole K1.

That is, in some embodiments, the first receiving cavity S1 and the second receiving cavity S2 are two receiving cavities substantially spaced apart by the spacer 213.

The partition 213 may have a substantially plate-shaped structure extending straight at each position of the inner circumference of the inner sidewall B1 of the base 21, and the partition 213 may extend in a direction away from the inner sidewall B1 by a predetermined distance, which is smaller than the radius of the base 21, so that the through hole K1 is formed in the middle of the partition 213.

In another embodiment, the base body 21 may not include the partition 213, that is, the partition 213 may not be provided on the inner wall of the base body 21, and the first receiving cavity S1 and the second receiving cavity S2 correspond to the respective spaces for receiving the massage head 1 and the conductive gel sheet when the massage head 1 and the conductive gel sheet 3 are received in the inner space of the base body 21.

In some embodiments, when the substrate 2 includes the spacer 213, a region of the spacer 213 where the through hole K1 is not provided forms the sinking platform 214, and the sinking platform 214 surrounds the through hole K1.

A first surface F1 of the sinking platform 214 facing the first side 211 and an inner side wall B1 of the base body between the sinking platform 214 and the first side 211 form an inner wall surface of the first accommodating cavity S1, and when the massage head 1 is accommodated in the first accommodating cavity S1, an outer surface of the massage head 1 is attached to the inner wall surface of the first accommodating cavity S1.

The outer surface of the massage head 1 can be tightly attached to the inner wall surface of the first accommodating cavity S1, the massage head 1 is tightly wrapped by the first accommodating cavity S1 of the base body 2, so that the base body 2 and the massage head 1 are more tightly attached to each other, and the massage head 1 can be kept almost consistent with the original shape of the massage head 1 after being sleeved with the base body 2.

The first receiving cavity S1 may be adapted to the shape of the massage head 100, and the outer shape of the massage head 1 may be substantially the same as the cavity shape of the first receiving cavity S1 of the base 2.

The size of the first receiving cavity S1 may be slightly smaller than that of the massage head 1, so that when the massage head 1 is received in the first receiving cavity S1, since the base 1 is made of a flexible material or an elastic material, the first receiving cavity S1 generates an elastic restoring force due to slight deformation, so as to tightly wrap the massage head 1.

When the conductive gel sheet 3 is accommodated in the second accommodating cavity S2, the second surface F2 of the sinking platform 214 facing the second side 212 is attached to a partial region of the surface 31 of the conductive gel sheet 3 away from the second side F2.

That is, when the conductive gel sheet 3 is accommodated in the second accommodating cavity S2, a partial region of the surface 31 of the conductive gel sheet 3 facing the second accommodating cavity S2 is attached to the second surface F2 of the sinking stage 214, and the sinking stage 214 can be carried on the sinking stage 214 as a carrier.

The conductive gel sheet 3 and the second surface F2 of the sinking platform 214 can be adhered by local dispensing, so as to increase the receiving stability of the conductive gel sheet 3 in the second receiving cavity S2.

In some embodiments, the side periphery 32 of the conductive gel sheet 3 is closely attached to the inner side wall B1 of the base 21 between the sinking platform 214 and the second side 212.

A second surface F2 of the platform 214 facing the second side 212 and an inner sidewall B1 of the substrate 21 between the platform 214 and the second side 212 form an inner wall surface of the second receiving cavity S2. In some embodiments, the side periphery 32 of the conductive gel sheet 3 and the surface 31 facing the second receiving cavity S2 are tightly attached to the inner wall surface of the second receiving cavity S2, which is achieved by the existing process or means, so that there is no gap between the side periphery 32 of the conductive gel sheet 3 and the surface 31 facing the second receiving cavity S2 and the inner wall surface of the second receiving cavity S2, for example, the side periphery and the surface may be an interference fit or a seamless attachment, thereby increasing the receiving stability of the conductive gel sheet 3 in the second receiving cavity S2.

The side periphery 32 of the conductive gel sheet 3 and the inner sidewall B1 of the base 21 between the sinking platform 214 and the second side 212 can be further bonded by local dispensing, so as to further increase the stability of the conductive gel sheet 3 in the second receiving cavity S2.

Referring to fig. 5, which is a partial enlarged view of the area a0 in fig. 4, as shown in fig. 5, the thickness D0 of the conductive gel sheet 3 is greater than the depth D1 between the second surface F2 of the sinking platform 214 and the end of the second side 212 of the base 21, and the conductive gel sheet 3 at least partially protrudes from the second side 212 of the base 21 to the outside of the base 21. Thus, the conductive gel sheet 3 can be ensured to be in contact with the skin of the human body.

The depth D1 between the second surface F2 of the sinking platform 214 and the end of the second side 212 of the base 21 is the depth of the second receiving cavity S2, i.e. the thickness D0 of the conductive gel sheet 3 is greater than the depth D1 of the second receiving cavity S2, so as to at least partially protrude out of the second receiving cavity S2.

In some embodiments, the height D2 of the portion of the conductive gel sheet 3 protruding from the second side 212 of the base 21 is between 0.3-2.5mm (millimeters). That is, the height D2 of the portion of the conductive gel sheet 3 protruding from the second side 212 of the base 21 is a value greater than or equal to 0.3 mm and less than or equal to 2.5 mm.

In some embodiments, the depth D1 between the second surface F2 of the sinker 214 and the end of the second side 212 of the substrate 21 is between 1-4 mm. That is, the depth D1 between the second surface F2 of the stage 214 and the end of the second side 212 of the base 21, that is, the depth of the second receiving cavity S2, has a value of 1 mm or more and 4mm or less.

Thus, the thickness D0 of the conductive gel sheet 3 may be the sum of the depth D1 between the second surface F2 of the sunken step 214 and the end of the second side 212 of the base 21 and the height D2 of the portion of the conductive gel sheet 3 protruding from the second side 212 of the base 21, and the thickness D0 of the conductive gel sheet 3 may be a value between 1.3 and 6.5 mm. Therefore, by setting the depth D1 and the like, the conductive gel sheet 3 is not too thick while the conductive gel sheet 3 is well positioned and accommodated in the second accommodating cavity S2, and energy loss caused by large resistance due to too thick conductive gel sheet 3 is avoided.

As shown in fig. 3 to 5, the depth of the second receiving cavity S2 is substantially less than the depth of the first receiving cavity S2; i.e. the distance between the second surface F2 of the sinker 214 and the end of the second side 212 of the base 21 is/are substantially smaller than the distance between the first surface F1 of the sinker 214 and the end of the first side 211 of the base 21.

Fig. 6 is a side sectional view of the base 21 accommodating the conductive gel sheet 3 according to another embodiment. The edge of the sinking platform 214 connected with the through hole K1 has a circular arc chamfer a1 for bearing the conductive gel sheet 3, and the part of the conductive gel sheet 3 corresponding to the through hole K1 is recessed into the through hole K1 to contact with the electrode sheet of the massage head for electrical connection.

That is, the portion of the conductive gel sheet 3 corresponding to the through hole K1 is recessed into the through hole K1, and a portion of the conductive gel sheet is located in the first receiving cavity S1 or flush with the first surface F1 of the sinking platform 214 facing the first receiving cavity S1/the first side 211, when the massage head 1 is received in the first receiving cavity S1, the electrode sheet 11 of the massage head 1 abuts against the first surface F1 of the sinking platform 214 facing the first receiving cavity S1/the first side 211, and abuts against the recessed portion of the conductive gel sheet 3 in the through hole K1 for electrical connection.

Wherein, because of the arc chamfer A1, the conductive gel sheet 3 can be curved as a whole with arc transition to reduce the sense of concavity and convexity, so that the massage head 1 can be well adapted to the neck of the human body after being sleeved with the gel sleeve 2 containing the conductive gel sheet 3.

Fig. 7 is an exploded view of the substrate 21 and the conductive gel sheet 3 in a separated state according to an embodiment of the invention. As shown in fig. 7, the sinking platform 214 has an annular shape, and a hollow region surrounded by the annular sinking platform 214 is the through hole K1. When the sinking platform 214 is annular, the through hole K1 is a circular hole.

In some embodiments, the radial width of the sinkers 214 is between 3-6 mm. That is, the distance between the edge of the sinking platform 214 connected with the through hole K1 and the inner sidewall B1 of the base 21 is 3 to 6mm, i.e., a value greater than or equal to 3 mm and less than or equal to 6 mm.

Preferably, the radial width of the sinking platform 214 is 4.5 mm.

In some embodiments, the through hole K1 surrounded by the platform 214 may also be a square hole, a polygonal hole, an irregular hole, or the like.

Fig. 8 is a schematic top view of a substrate 21 according to another embodiment of the present invention. In other embodiments, the spacing portion 213 may be a strip-shaped structure extending straight from a plurality of predetermined positions on the same plane of the inner circumference of the inner sidewall B1 of the base 21. For example, as shown in fig. 8, the number of the spacers 213 may be four, and the spacers may symmetrically extend from the inner sidewall B1 of the base 21 and may not be connected to each other.

That is, in other embodiments, the spacing portions 213 may be a plurality of strip-shaped structures spaced apart from each other and extending on the same plane of the inner sidewall B1 of the base 21, the plurality of strip-shaped structures may support the conductive gel sheet 3, and the gaps between the strip-shaped structures may increase the contact area between the conductive gel sheet 3 and the electrode sheet 11 of the massage head 1 received in the first receiving cavity S1, thereby improving the conductivity.

Referring back to fig. 3-5, the base 21 includes a first opening 22 on the first side 211 and a second opening 23 on the second side 212, the first opening 22 is a receiving opening of a first receiving cavity S1, the massage head 1 is received in the first receiving cavity S1 from the first opening 22, the second opening 23 is a receiving opening of the second receiving cavity S2, and the conductive gel sheet 3 is received in the second receiving cavity S2 from the second opening 23.

As shown in fig. 3, the inner diameter of the first receiving cavity S1 gradually increases from the first opening 22 toward the second receiving cavity S2.

Further, the aperture of the first opening 22 is smaller than the outer diameter of the massage head 11, and the inner diameter of the first accommodating cavity S1 is equal to or slightly smaller than the outer diameter of the massage head 11. Thus, since the base 21 is made of a flexible or elastic material, the massage head 11 can be received in the first receiving cavity S1 by spreading the first opening 22. Since the inner diameter of the first receiving cavity S1 is equal to or slightly smaller than the outer diameter of the massage head 11, the massage head 11 can be tightly wrapped.

Referring to fig. 9, which is a schematic view from the first side 211 of the base 21, as shown in fig. 9, the edge of the first opening 22 is provided with a circle of convex edge 221 extending toward the inner side of the gel cover 3.

Thus, when the massage head 1 is received in the first receiving cavity S1, the end of the massage head 1 close to the first side 211 can be covered by the flange 221, so that the massage head 1 can be covered more completely.

As shown in fig. 9, the first opening 22 is further provided with an extension 222 formed by extending continuously along the direction from the second side 212 to the first side 211, and the extension 222 can be attached to the surface of the wearing frame of the neck massage apparatus after the massage head 1 sleeved with the gel sleeve 2 is mounted on the neck massage apparatus, so as to improve the connection tightness.

Wherein, the extending direction of the extending portion 222 is perpendicular to the extending direction of the convex edge 221.

In some embodiments, the outer surface of the gel cover 2 is entirely smoothly curved.

Fig. 10 is a schematic view of the substrate 21, which is viewed from the second side 212 after accommodating the conductive gel sheet 3. Wherein, the periphery of the outer surface 33 of the conductive gel sheet 3 facing the second side 212 and the end of the second receiving cavity S2 at the second side are in smooth transition, so that the outer surface of the gel sleeve 2 is a smooth curved surface as a whole, and the comfort of being attached to the neck of a human body is improved.

In some embodiments, the outer surface 33 of the conductive gel sheet 3 facing the second side 212 may also be covered with a protective film. The protective film can be made of plastic, resin and other materials and is used for protecting the conductive gel sheet 3 and avoiding dust accumulation and the like. When in use, the protective film can be torn off firstly, so that the conductive gel sheet 3 can be directly contacted with the neck skin of a human body.

Referring back to fig. 2, the massage head 1 may include a supporting portion 12, an electrode plate 11 disposed at a first end of the supporting portion, and a connecting member 13 disposed at a second end of the supporting portion 12 opposite to the first end, wherein the massage head 1 is configured to be fixedly connected to the neck massager through the connecting member 13.

The connecting member 13 may be a fastener, and is fastened to the wearing bracket of the neck massager by being fastened to another fastener of the wearing bracket of the neck massager. The connecting piece 13 can also be a threaded stud which is fixed with the wearing bracket of the neck massager through matching with a threaded opening with threads on the wearing bracket of the neck massager.

The massage head 1 is accommodated in the first accommodating cavity S1, the supporting portion 12 and the electrode plate 11 of the massage head 1 are accommodated in the first accommodating cavity S1, and the connecting member 13 extends from the first opening 22 of the first accommodating cavity S1 and can be fixed to the wearing frame of the neck massager.

Fig. 11 is a schematic side view of the massage head assembly 100. The massage head assembly 100 may be integrally formed in a curved arch bridge shape when viewed from the side, and the curvature center is located at the second side 212, so that the massage head assembly can be well attached to the outer circumference of the neck when being attached to the neck of a human body.

As shown in fig. 11, the support portion 12, the electrode sheet 11 provided at the first end of the support portion, and the electro-conductive coagulation sheet 3 are all in a curved arch bridge shape, so that the massage head assembly 100 is in a curved arch bridge shape as a whole when viewed from the side.

As shown in fig. 9 and the like, from the perspective of the first side 211, the projection of the base 21 in the direction from the first side 211 to the second side 212 is substantially in the shape of an elliptical racetrack. Obviously, the projections of the conductive gel sheet 3, the support portion 12 of the massage head 1, and the electrode sheet 11 in the direction from the first side 211 to the second side 212 are also substantially elliptical racetrack shaped.

In some embodiments, the base body 21 of the gel cover 2 is made of one material selected from silicone, rubber, TPE, and TPU.

Further, the base 21 may be made of a conductive silicone material. Therefore, the base body 21 and the spacing part 213 included therein are made of conductive silicone material, and the conductive gel sheet 3 accommodated in the second accommodating cavity S2 can be electrically connected to the electrode sheet 11 of the massage head 1 accommodated in the second accommodating cavity S1 through the via hole K1 and the like, and can also be electrically connected to the electrode sheet 11 of the massage head 1 through the spacing part 213, so that the electrical contact area between the conductive gel sheet 3 and the electrode sheet 11 of the massage head 1 is increased, and the electrical conductivity is improved. Secondly, the substrate 21 adopts conductive silica gel, the substrate 21 can also conduct electricity, and not only the conductive gel sheet 3 can conduct electricity; the massage area can be increased.

Referring to fig. 12 to 15, in some embodiments, the gel cover 2 further includes a support film 25, when the conductive gel sheet 3 is received in the second receiving cavity S2 and the base 21 is sleeved on the massage head 1, the support film 25 is located between the conductive gel sheet 3 and the electrode sheet 11 disposed at the end of the massage head 1, and the support film 25 is used for supporting the conductive gel sheet 3.

That is, in some embodiments, when the conductive gel sheet 3 is received in the second receiving cavity S2, a partial region of the surface 31 of the conductive gel sheet 3 facing the second receiving cavity S2 is attached to the second surface F2 of the sink 214, and another partial region corresponding to the support film 25 is attached to/in contact with the support film 25, so that the sink 214 can be supported on the sink 214 as a carrier and further supported by the support film 25. Therefore, the stability of the conductive gel sheet 3 received in the second receiving cavity S2 is improved, and the conductive gel sheet 3 is prevented from collapsing into the through-hole K1.

As shown in fig. 13 to 15, in the present embodiment, the supporting film 25 is disposed on the first surface F1 of the sinking platform 214 facing the first side 211, and when the conductive gel sheet 3 is received in the second receiving cavity S1, the supporting film 25 contacts with the corresponding region of the surface 31 of the conductive gel sheet 3 away from the second side 212 through the through hole K1 to support the conductive gel sheet 3.

As shown in fig. 13, the support film 25 is a strip-shaped film, and extends from one end of the sinking platform 214 to the opposite end of the sinking platform 214 across the through hole K1.

That is, in the present embodiment, the support film 25 is a strip-shaped thin film, two ends of the support film 25 are fixed to two opposite ends of the first surface F1 of the sinking platform 214, which are located at two sides of the through hole K1, and the support film 25 respectively crosses over the through hole K1, so that when the conductive gel sheet 3 is accommodated in the second accommodating cavity S1, the region of the support film 25 crossing over the through hole K1 can contact with the corresponding region of the conductive gel sheet 3 to support the conductive gel sheet 3.

Both ends of the support film 25 can be fixed on the first surface F1 of the sinking platform 214 by means of glue or the like.

As mentioned above, the base 21 has a substantially elliptical racetrack shape projected in a direction from the first side 211 to the second side 212, and the periphery of the sinker 214 has a substantially elliptical racetrack shape. In the present embodiment, as shown in fig. 13, the support film 25 having a long strip shape extends substantially along the direction of the long side of the stage 214, that is, the long side direction of the support film 25 is substantially parallel to the long side direction of the stage 214.

As shown in fig. 13, the width of the support film 25 is smaller than the diameter of the through hole K1. Wherein the width of the support film 25 refers to the length from the short side of the support film. Thus, the support film 25 and the edge of the stage 214 surrounding the through-hole K1 have a gap. The conductive gel sheet 3 is supported by the support film 25 and is electrically contacted with the electrode sheet 11 at the end of the massage head 1 through the gap.

Referring to fig. 16-19, in a third embodiment, the supporting film 25 is disposed on the first surface F1 of the sinking platform 214 facing the first side 211, and the supporting film 25 is also a strip-shaped film, two ends of the supporting film 25 are fixed to two opposite ends of the first surface F1 of the sinking platform 214 at two sides of the through hole K1, and the supporting film 25 correspondingly crosses over the through hole K1, so that when the conductive gel sheet 3 is accommodated in the second accommodating cavity S1, a region of the supporting film 25 crossing over the through hole K1 can contact with a corresponding region of the conductive gel sheet 3 to support the conductive gel sheet 3.

The difference from the second embodiment is that, in the present embodiment, as shown in fig. 17, the support film 25 having a long strip shape extends substantially along the direction of the short side of the sinking platform 214, that is, the long side direction of the support film 25 is substantially parallel to the short side direction of the sinking platform 214.

Also, the width of the support film 25 is smaller than the diameter of the through hole K1. Thus, the support film 25 and the edge of the stage 214 surrounding the through-hole K1 have a gap. The conductive gel sheet 3 is supported by the support film 25 and then electrically contacts the electrode sheet 11 at the end of the massage head 1 through the gap.

Referring to fig. 20-23, in the fourth embodiment, the supporting film 25 is disposed on the first surface F1 of the sinking platform 214 facing the first side 211, and the supporting film 25 is a cross-shaped film whose projection of the cross portion 251 in the direction of the through hole K1 is located in the through hole K1.

That is, four ends of the cross-shaped support film 25 are fixed to the first surface F1 of the sinking stage 214, two opposite terminals of the support film 25 are fixed to opposite ends of the first surface F1 of the sinking stage 214 located on both sides of the through hole K1 along the first direction, and the other two opposite terminals of the support film 25 are fixed to opposite ends of the first surface F1 of the sinking stage 214 located on both sides of the through hole K1 along the second direction.

Wherein the first direction and the second direction are perpendicular. As mentioned above, the base 21 has a substantially elliptical racetrack shape projected in a direction from the first side 211 to the second side 212, and the periphery of the sinker 214 has a substantially elliptical racetrack shape. For example, the first direction is a direction extending in a long side of the stage 214, and the second direction is a direction extending in a short side of the stage 214.

The four ends of the support film 25 can be fixed on the first surface F1 of the sinking platform 214 by glue or the like.

The size of the crossed part of the cross-shaped support membrane 25 is smaller than the size of the through hole K1, a gap is formed between the support membrane 25 and the edge of the sinking platform 214 surrounding the through hole K1, and after the conductive gel sheet 3 is supported by the support membrane 25, the conductive gel sheet can be electrically contacted with the electrode sheet 11 positioned at the end part of the massage head 1 through the gap.

Obviously, in other embodiments, the supporting film 25 may also be a film for supporting the conductive gel sheet 3 with other shapes, for example, a grid shape, a "m" shape, etc., disposed on the first surface F1 of the sinking platform 214 facing the first side 211.

Referring to fig. 24-27, in other embodiments, the support film 25 is disposed on the second surface F2 of the sinking platform 214 facing the second side 212, when the conductive gel sheet 3 is received in the second receiving cavity S1, the support film 25 is located between the second surface F2 of the sinking platform 214 and the conductive gel sheet 3, and the support film 25 contacts with a corresponding region of the surface 31 of the conductive gel sheet 3 away from the second side 212 to support the conductive gel sheet 3.

Thus, since the support film 25 and the conductive gel sheet 3 are disposed on the same side of the platform 214, i.e. both disposed on the side of the platform 214 facing the second side 212 of the base 21, and when the conductive gel sheet 3 is received in the second receiving cavity S1, the support film 25 is sandwiched between the second surface F2 of the platform 214 and the conductive gel sheet 3, by this arrangement, the support film 25 can be bonded more tightly, so as to enhance the tension of the support film 25, and further enhance the support stability of the support film 25.

That is, in other embodiments, the support film 25 may also be disposed on the second surface F2 of the sinking platform 214 facing the second side 212, and when the conductive gel sheet 3 is accommodated in the second accommodating cavity S1, the support film 25 is sandwiched between the second surface F2 of the sinking platform 214 and the conductive gel sheet 3 to support the conductive gel sheet 3.

As shown in fig. 25, in the fifth embodiment, the support film 25 is a strip-shaped film, and extends from one end of the sinking platform 214 to the opposite end of the sinking platform 214, across the through hole K1.

That is, in the present embodiment, the support film 25 is a strip-shaped film, two ends of the support film 25 are fixed to two opposite ends of the second surface F2 of the sinking platform 214, which are located at two sides of the through hole K1, and the support film 25 correspondingly spans the through hole K1. When the conductive gel sheet 3 is received in the second receiving cavity S1, the support film 25 contacts a corresponding region of the surface 31 of the conductive gel sheet 3 away from the second side 212 to support the conductive gel sheet 3.

Both ends of the support film 25 can be fixed on the second surface F2 of the sinking platform 214 by means of glue or the like.

As mentioned above, the base 21 has a substantially elliptical racetrack shape projected in a direction from the first side 211 to the second side 212, and the periphery of the sinker 214 has a substantially elliptical racetrack shape. In the present embodiment, as shown in fig. 25, the support film 25 having a long strip shape extends substantially along the direction of the long side of the stage 214, that is, the long side direction of the support film 25 is substantially parallel to the long side direction of the stage 214.

As shown in fig. 25, the width of the support film 25 is smaller than the diameter of the through hole K1. Wherein the width of the support film 25 refers to the length from the short side of the support film. Thus, the support film 25 and the edge of the stage 214 surrounding the through-hole K1 have a gap. The conductive gel sheet 3 is supported by the support film 25 and is electrically contacted with the electrode sheet 11 at the end of the massage head 1 through the gap.

Referring to fig. 28-31, in the sixth embodiment, the supporting film 25 is disposed on the second surface F2 of the sinking platform 214 facing the second side 212, and the supporting film 25 is also a strip-shaped film, two ends of the supporting film 25 are fixed to two opposite ends of the second surface F2 of the sinking platform 214, which are located at two sides of the through hole K1, and the supporting film 25 correspondingly crosses over the through hole K1, so that, when the conductive gel sheet 3 is accommodated in the second accommodating cavity S1, a region of the supporting film 25 crossing over the through hole K1 can contact with a corresponding region of the conductive gel sheet 3 to support the conductive gel sheet 3.

The difference from the fifth embodiment is that, in the present embodiment, as shown in fig. 29, the support film 25 having a long strip shape extends substantially along the direction of the short side of the sinking platform 214, that is, the long side direction of the support film 25 is substantially parallel to the short side direction of the sinking platform 214.

Referring to fig. 32-35, in the seventh embodiment, the supporting film 25 is disposed on the second surface F2 of the sinking platform 214 facing the second side 211, and the supporting film 25 is a cross-shaped film, and a projection of the cross portion 251 of the cross-shaped film in the direction of the through hole K1 is located in the through hole K1.

That is, four ends of the cross-shaped support film 25 are fixed to the second surface F2 of the sinking stage 214, two opposite terminals of the support film 25 are fixed to opposite ends of the second surface F2 of the sinking stage 214 located on both sides of the through hole K1 along the first direction, and the other two opposite terminals of the support film 25 are fixed to opposite ends of the second surface F2 of the sinking stage 214 located on both sides of the through hole K1 along the second direction.

The four ends of the support film 25 can be fixed on the second surface F2 of the sinking platform 214 by glue or the like.

Obviously, in other embodiments, the supporting film 25 may also be a film for supporting the conductive gel sheet 3 with other shapes, for example, a grid shape, a "m" shape, etc., disposed on the second surface F2 of the sinking platform 214 facing the second side 212.

In some embodiments, the support film 25 may be a PET (Polyethylene terephthalate) film.

In some embodiments, the support film 25 has a thickness of 0.06 mm. That is, in the present application, the support film may be a 0.06mm PET film.

In another embodiment, the supporting film 25 may also be a film made of another material, for example, another transparent conductive film, such as an ITO (indium tin oxide) film, so that the supporting film 25 can not only support the conductive gel sheet 3, but also can realize the electrical connection between the conductive gel sheet 3 and the electrode plate 11 at the end of the massage head 1, thereby improving the electrical conductivity, please refer to fig. 36, which is a schematic diagram of a neck massage apparatus 200, the neck massage apparatus 200 may include the massage head assembly 100 and the wearing frame 300 in any of the foregoing embodiments, and the massage head assembly 100 is mounted on the wearing frame 300.

As shown in fig. 36, the wearable support 300 may be a semi-closed ring structure with a substantially inverted "U" shape, and is configured to be sleeved on the neck of a human body when in use. The massage head assembly 100 is fixedly mounted on the inner side wall 301 of the wearing bracket 300. The inner side wall 301 is a side wall facing the neck of the human body when the wearing bracket 300 is sleeved on the neck of the human body.

Wherein, the inner side wall 301 of the wearing bracket 300 is provided with a connecting piece 302, the connecting piece 13 of the massage head 1 of the massage head assembly 100 is matched with the connecting piece 302 on the wearing bracket 300, and the massage head assembly 100 is fixed on the inner side wall 301 of the wearing bracket 300. When the massage head assembly 100 is fixed on the inner side wall 301 of the wearing bracket 300, the electrode sheet 13 and the conductive gel sheet 3 of the massage head 1 are located at the end part far away from the inner side wall 301, and when the neck massage instrument 200 is sleeved on the neck of a human body, the conductive gel sheet 3 is in contact with the skin of the neck of the human body, so that pulse electrical stimulation massage on the part to be massaged of the neck of the human body can be realized.

The connecting member 302 of the wearing frame 300 may be a snap member, a threaded opening, or the like adapted to the connecting member 13 of the massage head 1, and the connecting member 13 of the massage head 1 may be fixed by a snap or a thread.

The positions of the connecting members 302 of the wearable support 300 can be preset according to the positions of the neck to be massaged, such as the acupuncture points of the neck. Specifically, when the wearing frame 300 of the neck massager 200 is correctly worn on the neck of the human body, the position opposite to the to-be-massaged portion of the neck of the human body may be determined as the setting position of the connecting member 302, and the connecting member 302 may be set at the setting position, so that the massaging head assembly 100 is fixed at the setting position when connected to the connecting member 302 of the wearing frame 300 through the connecting member 13. When the wearing bracket 300 of the neck massage apparatus 200 is correctly worn on the neck of a human body, the electrode plate 11 of the massage head assembly 100 and the conductive gel sheet 3 are positioned to face the part to be massaged on the neck of the human body, and pulse electrical stimulation massage can be performed on the part to be massaged.

The neck massager 200 may include a plurality of massage head assemblies 100, each corresponding to a portion of a human neck to be massaged. Each massage head assembly 100 is disposed on the wearing bracket 300 and extends inward along the radial direction of the wearing bracket 300, i.e., extends away from the inner side wall 301 of the wearing bracket 300.

Therefore, according to the neck massage apparatus 200, the massage head assembly and the gel sleeve provided by the invention, the gel sleeve 2 is sleeved on the massage head 1, the gel sleeve 2 can further contain the conductive gel sheet 3 which is electrically connected with the electrode sheet on the massage head 1, the conductive gel sheet 3 is contacted with the skin of the human body, and the conductive gel sheet 3 can be filled in the gap of the scaly horny layer, so that the electrode sheet on the massage head 1 is electrically contacted with the corium layer under the horny layer of the human body, the electrode sheet can be fully electrically conducted with the corium layer of the skin of the human body at the part where the massage head 1 is attached, the electric conduction action area is enlarged, the local energy concentration is reduced, the pricking pain generated in use is avoided, and the user experience is greatly improved.

The neck massager disclosed by the embodiment of the invention is described in detail, the principle and the implementation mode of the invention are explained by applying specific examples, and the description of the embodiment is only used for helping to understand the neck massager and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A gel cover for a neck massager massage head, comprising:

the massage head comprises a base body made of flexible or elastic materials, wherein the base body is in a sleeve shape, a first accommodating cavity is formed in the first side of the base body, and the first accommodating cavity is matched with the massage head in shape and used for accommodating the massage head so as to sleeve the base body on the massage head;

the second side of the base body is provided with a second accommodating cavity communicated with the first accommodating cavity, and the second accommodating cavity is used for accommodating a conductive gel sheet, wherein when the conductive gel sheet is accommodated in the second accommodating cavity and the base body is sleeved on the massage head, the conductive gel sheet is used for being electrically connected with an electrode sheet arranged at the end part of the massage head and being contacted with the part to be massaged of the neck of the human body when the part to be massaged of the neck of the human body is massaged, so that pulse electrical stimulation massage of the part to be massaged of the neck of the human body is realized; the depth of the second accommodating cavity is smaller than that of the first accommodating cavity.

2. The gel cover according to claim 1, wherein the base further comprises a partition portion provided on an inner sidewall of the base, the partition portion extending in a direction away from the inner sidewall, the partition portion partitioning an inner space of the base into the first receiving chamber and the second receiving chamber, the partition portion being provided with a through hole, the first receiving chamber and the second receiving chamber being communicated through the through hole.

3. The gel jacket as claimed in claim 2, wherein the region of the partition not provided with a through-hole forms a counter, said counter surrounding the through-hole.

4. The gel cover according to claim 3, wherein a first surface of the sinking platform facing the first side and an inner side wall of the base body between the sinking platform and the first side constitute an inner wall surface of the first receiving cavity, and when the massage head is received in the first receiving cavity, an outer surface of the massage head is in contact with the inner wall surface of the first receiving cavity.

5. The gel cover according to claim 3, wherein when the conductive gel sheet is accommodated in the second accommodating cavity, a second surface of the sinking platform facing the second side is attached to a partial region of the surface of the conductive gel sheet away from the second side.

6. The gel cover according to claim 5, wherein the side circumference of the conductive gel sheet is closely attached to the inner side wall of the base body between the sink and the second side.

7. The gel cover according to claim 5, wherein the thickness of the conductive gel sheet is larger than the depth between the second surface of the counter and the end of the second side of the base body, the conductive gel sheet at least partially protruding from the second side of the base body to the outside of the base body.

8. The gel cover according to claim 7, characterized in that the height of the portion of the conductive gel sheet protruding from the second side of the base body is between 0.3-2.5 mm.

9. The gel cover as claimed in claim 7, wherein the depth between the second surface of the counter and the end of the second side of the base is between 1-4 mm.

10. The gel cover according to claim 5, wherein the edge of the sinking platform connected with the through hole has a circular arc chamfer for bearing the conductive gel sheet, and the part of the conductive gel sheet corresponding to the through hole is recessed in the through hole to contact with the electrode sheet of the massage head for electrical connection.

11. The gel cover according to claim 5, wherein the sinker is annular and has a radial width of between 3 and 6 mm.

12. The gel cover according to any one of claims 2 to 11, wherein the base body comprises a first opening on a first side and a second opening on a second side, the first opening being a receiving opening of a first receiving chamber into which the massage head is received from the first opening, the second opening being a receiving opening of the second receiving chamber into which the conductive gel sheet is received from the second opening.

13. The gel cover as claimed in claim 12, wherein the inner diameter of the first receiving cavity is gradually increased from the first opening toward the second receiving cavity.

14. The gel cover according to claim 13, wherein the caliber of the first opening is smaller than the outer diameter of the massage head, and the inner diameter of the first receiving cavity is equal to or smaller than the outer diameter of the massage head.

15. Gel cover according to claim 13, characterised in that the edge of the first opening is provided with a rim extending towards the inside of the gel cover.

16. The gel cover according to claim 1, wherein the outer surface of the gel cover is entirely rounded.

17. Gel cover according to any one of claims 1-16, characterised in that the matrix is made of one of silicone, rubber, TPE, TPU.

18. The gel cover as claimed in claim 17, wherein the base is made of a conductive silicone material.

19. The gel cover according to any one of claims 3 to 11, wherein the gel cover further comprises a support film, when the conductive gel sheet is received in the second receiving cavity and the base body is sleeved on the massage head, the support film is located between the conductive gel sheet and an electrode sheet disposed at the end of the massage head, and the support film is used for supporting the conductive gel sheet.

20. The gel cover according to claim 19, wherein the support film is disposed on a first surface of the sinking platform facing the first side, and when the conductive gel sheet is received in the second receiving cavity, the support film supports the conductive gel sheet by contacting a corresponding region of the surface of the conductive gel sheet away from the second side through the through hole.

21. The gel cover as claimed in claim 20, wherein said support membrane is an elongated thin membrane spanning said through hole from one end of said sinking platform and extending to the opposite end of said sinking platform.

22. The gel cover according to claim 21, wherein the periphery of the sinking platform is in the shape of an elliptical racetrack, and the elongated support membrane extends in the direction of the long side of the sinking platform.

23. The gel cover according to claim 21, wherein the periphery of the sinking platform is in the shape of an elliptical racetrack, and the elongated support membrane extends in the direction of the short side of the sinking platform.

24. The gel cover according to claim 20, wherein the support membrane is a cross-shaped membrane, and the projection of the cross-shaped membrane in the direction of the through hole is positioned in the through hole.

25. The gel cover according to claim 19, wherein the support film is disposed on the second surface of the platform facing the second side, and when the conductive gel sheet is received in the second receiving cavity, the support film is located between the second surface of the platform and the conductive gel sheet, and the support film contacts with a corresponding region of the surface of the conductive gel sheet away from the second side to support the conductive gel sheet.

26. The gel cover as claimed in claim 25, wherein the support membrane is an elongated thin membrane spanning the through hole from one end of the sinking platform and extending to the opposite end of the sinking platform.

27. The gel cover according to claim 26, wherein the periphery of the sinking platform is in the shape of an elliptical racetrack, and the elongated support membrane extends in the direction of the long side of the sinking platform.

28. The gel cover according to claim 26, wherein the periphery of the sinking platform is in the shape of an oval racetrack, and the elongated support membrane extends in the direction of the short side of the sinking platform.

29. The gel cover according to claim 25, wherein the support membrane is a cross-shaped membrane, and the projection of the cross-shaped membrane in the direction of the through hole is positioned in the through hole.

30. The gel jacket as claimed in claim 19, wherein said support film is a PET film.

31. The gel jacket as claimed in claim 19, wherein the thickness of said support film is 0.06 mm.

32. A massage head assembly for a neck massager, wherein the massage head assembly comprises a massage head and a gel cover as defined in any one of claims 1 to 31 fitted over the massage head.

33. The massage head assembly of claim 32, wherein the massage head comprises a support portion, an electrode pad disposed at a first end of the support portion, and a connector disposed at a second end of the support portion opposite to the first end, the massage head assembly being configured to be fixedly connected to the neck massager via the connector.

34. A neck massager comprising a wearing bracket for wearing to a neck of a human body and the massage head assembly of any one of claims 32 to 33 mounted on a side of the wearing bracket facing the neck of the human body.