CN220546401U

CN220546401U - Massage module and massage device

Info

Publication number: CN220546401U
Application number: CN202222769719.4U
Authority: CN
Inventors: 曹俊岭
Original assignee: SKG Health Technologies Co Ltd.
Current assignee: SKG Health Technologies Co Ltd.
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2024-03-01
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a massage module and a massage device, wherein the massage module comprises: the flexible supporting piece comprises a flexible first sheet body and a flexible second sheet body, the first sheet body and the second sheet body are connected in a fitting mode, and the first sheet body and/or the second sheet body are/is locally bulged to form an assembly cavity; the function module is installed in the assembly chamber, and the function module includes protective housing and functional element, and the protective housing includes metal epitheca, plastics center and plastics inferior valve, and the plastics center is installed in first lamellar body, and the plastics inferior valve is installed in the second lamellar body, and the plastics center is connected with the plastics inferior valve, and the metal epitheca is installed in the plastics center, and the metal epitheca sets up with the plastics inferior valve relatively, and metal epitheca, plastics center and plastics inferior valve enclose and close and form the functional chamber, and functional element installs in the functional chamber. The technical scheme of the utility model is beneficial to reducing the thickness of the massage module.

Description

Massage module and massage device

Technical Field

The utility model relates to the technical field of massage equipment, in particular to a massage module and a massage device.

Background

In the related art, in order to facilitate the cleaning of the waistband, the waistband is provided with a flexible waistband body and a massage module detachably mounted on the flexible waistband body. The massage module comprises a flexible supporting sheet and a functional module. The flexible supporting sheet is provided with an installation cavity formed by local bulge, and the functional module is installed in the installation cavity. Because this functional module is thicker for the thickness of massage waistband in the position of corresponding functional module is thicker, leads to the user to experience when using the massage waistband not good.

Disclosure of Invention

The utility model mainly aims to provide a massage module, which aims to reduce the thickness of the massage module.

In order to achieve the above object, the massage module set provided by the present utility model includes:

the flexible support comprises a flexible first sheet body and a flexible second sheet body, the first sheet body and the second sheet body are connected in a fitting mode, and the first sheet body and/or the second sheet body are/is locally raised to form an assembly cavity;

the function module, the function module install in the assembly chamber, the function module includes protective housing and functional element, the protective housing includes metal epitheca, plastics center and plastics inferior valve, the plastics center install in first lamellar body, the plastics inferior valve install in the second lamellar body, the plastics center with the plastics inferior valve is connected, the metal epitheca install in the plastics center, the metal epitheca with the plastics inferior valve sets up relatively, metal epitheca, plastics center and plastics inferior valve enclose and close and form the function chamber, functional element install in the function chamber.

Optionally, the first sheet body forms a first bulge at a position of local bulge, the first bulge is arranged corresponding to the assembly cavity, and the plastic middle frame is mounted on the first bulge; and/or the number of the groups of groups,

The second sheet body forms a second bulge at a partial bulge position, the second bulge is arranged corresponding to the assembly cavity, and the plastic lower shell is mounted on the second bulge.

Optionally, the plastic middle frame is connected with the first sheet body through two-shot injection molding; and/or the number of the groups of groups,

the plastic lower shell is connected with the second sheet body through secondary injection molding; and/or the number of the groups of groups,

the massage module further comprises an electric stimulation massage sheet, wherein the electric stimulation massage sheet is arranged on the first bulge part, or the electric stimulation massage sheet is arranged on the functional module.

Optionally, the metal upper shell is connected with the plastic middle frame through a buckle; and/or the number of the groups of groups,

the thickness of the metal upper shell is 0.2 mm-0.4 mm.

Optionally, the metal upper shell comprises an upper substrate and a matching skirt edge arranged at the edge of the upper substrate, the matching skirt edge is installed on the inner side of the plastic middle frame, one of the matching skirt edge and the plastic middle frame is provided with a buckle, the other is provided with a buckle opening, and the buckle opening are buckled.

Optionally, the massage module comprises a heating film, and an avoidance opening is formed in the middle of the upper substrate, so that the heating film passes through from the back skin side of the metal upper shell to the near skin side of the metal upper shell; and/or the number of the groups of groups,

The functional element includes a battery; and/or the number of the groups of groups,

the massage module further comprises a foam layer, and the foam layer is connected between the upper substrate and the functional element.

Optionally, the plastic lower shell is detachably buckled with the plastic middle frame.

Optionally, a back-off is arranged on one side of the plastic lower shell facing the plastic middle frame, a buckling lug is arranged on the plastic middle frame corresponding to the back-off, and the back-off is buckled with the buckling lug.

Optionally, the buckling lugs are arranged on the inner side of the plastic middle frame and extend convexly towards the direction of the plastic lower shell, an installation interval is formed between the buckling lugs and the inner side wall of the plastic middle frame, and the back-off buckle is buckled with the buckling lugs through the installation interval; and/or the number of the groups of groups,

the back-off comprises a connecting arm and a buckling part, one end of the connecting arm is fixedly connected with the lower substrate, and the other end of the connecting arm is connected with the buckling part; the buckling lug comprises a buckling convex part, a buckling hole is formed in the buckling convex part, and the buckling part is detachably buckled and connected with the buckling hole.

Optionally, the plastic lower shell comprises a lower base plate, and a demoulding groove is formed in one side of the lower base plate facing the plastic middle frame; the back-off is arranged at the bottom of the demolding groove.

Optionally, the demolding groove extends from the edge of the lower substrate to the middle of the lower substrate; and/or the number of the groups of groups,

the groove width of the demolding groove is larger than the width dimension of the back-off; and/or the number of the groups of groups,

the length of the demolding groove is larger than the height of the back-off.

Optionally, the plastic lower shell further comprises an inclined side plate, wherein the inclined side plate is connected with the edge of the lower substrate, and one side of the inclined side plate is abutted to the outer periphery of the plastic middle frame.

Optionally, a limiting rib is arranged on one side of the inclined side plate facing the plastic middle frame, and the limiting rib extends along the length direction of the inclined side plate; and a limiting groove is formed on the inner side wall of the plastic middle frame corresponding to the limiting convex rib, and the limiting groove is configured for the limiting convex rib to be inserted.

Optionally, the position of the limiting convex rib corresponding to the back-off buckle forms an avoidance notch.

Optionally, the lower substrate is further provided with a reinforcing rib, and the reinforcing rib extends from a groove wall of the demolding groove adjacent to the back-off along the edge of the lower substrate to a direction away from the back-off.

Optionally, the width of the demolding groove is 2-4mm; and/or the number of the groups of groups,

the depth of the demolding groove is 0.2-0.5mm; and/or the number of the groups of groups,

The length of the stripping groove is 2-5mm; and/or the number of the groups of groups,

the height of the back-off is 2-4mm; and/or the number of the groups of groups,

the width of the back-off is 1-2mm.

Optionally, the massage module further comprises a phototherapy module, and the phototherapy module and the functional module are arranged on the flexible support at intervals;

the electro-stimulation massage device comprises a functional module and is characterized in that an electro-stimulation massage sheet is arranged on the first sheet body corresponding to the functional module, a panel is arranged on the skin-near side of the phototherapy module, and the electro-stimulation massage sheet protrudes out of the appearance surface of the panel.

The utility model also provides a massage device, which comprises a wearing piece and a massage module, wherein the massage module is connected with the wearing piece, and the wearing piece is used for being worn by a human body;

wherein, the massage module includes: the flexible support comprises a flexible first sheet body and a flexible second sheet body, the first sheet body and the second sheet body are connected in a fitting mode, and the first sheet body and/or the second sheet body are/is locally raised to form an assembly cavity;

In the technical scheme of the utility model, the protective shell is formed by combining the metal upper shell, the plastic middle frame and the plastic lower shell, and the plastic is lighter than the metal in terms of the weight of the protective shell, so that the weight of the protective shell with the plastic middle frame and the plastic lower shell is lighter than that of the protective shell with pure metal, and the use of users is prevented from being influenced by the overweight; meanwhile, as the strength of the metal is higher than that of the plastic, the strength which can be achieved by the plastic with thicker thickness can be achieved by the thinner metal thickness, and therefore, the thickness of the protective shell is effectively controlled by the arrangement of the metal upper shell; namely, the protective shell is formed by combining the metal upper shell, the plastic middle frame and the plastic lower shell, so that the weight and the thickness of the protective shell are fully and comprehensively considered, and the weight and the thickness of the functional module are considered; the functional module cannot influence the use due to too heavy weight and cannot influence the use due to too thick weight, and the user experience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a massage device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the waistband of FIG. 1 at a first package;

FIG. 3 is a schematic view of a second package of the waistband of FIG. 1;

FIG. 4 is a schematic view of an embodiment of the support of FIG. 1;

FIG. 5 is a schematic diagram of an embodiment of the massage module of FIG. 1;

FIG. 6 is a schematic diagram of an exploded view of an embodiment of a massage module;

FIG. 7 is a schematic view illustrating an internal structure of an embodiment of the massage module of FIG. 6;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

FIG. 9 is a partial enlarged view at B in FIG. 8;

FIG. 10 is a schematic view of an embodiment of a first sheet;

FIG. 11 is an enlarged view of a portion of FIG. 10 at C;

FIG. 12 is an enlarged view of a portion of FIG. 10 at D;

FIG. 13 is an enlarged view of a portion of FIG. 10 at E;

fig. 14 is a schematic structural view of an embodiment of a second sheet;

fig. 15 is a partial enlarged view of F in fig. 14;

FIG. 16 is an enlarged view of a portion of G in FIG. 14;

FIG. 17 is a schematic view of an exploded view of an embodiment of a protective shell;

FIG. 18 is a schematic view of an embodiment of the metal top case of FIG. 17;

FIG. 19 is a schematic view of an embodiment of the plastic middle frame of FIG. 17;

FIG. 20 is a schematic view of an embodiment of the plastic lower shell of FIG. 17;

Fig. 21 is a partial enlarged view of H in fig. 20.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model mainly provides a massage module which is mainly applied to a massage device. The massage device mainly refers to a wearing massage device, and can be a massage waistband, a neck massage device, a head massage device, an eye massage device and the like. The massage device comprises a massage module and a wearing piece, wherein the massage module and the wearing piece can be integrally and detachably connected. The wearing member may be a hard wearing member, or may be a flexible wearing member, or may be a wearing member combining flexibility and hardness. The wearing member may be in the form of a holder, a flexible belt, etc., and is not particularly limited herein. The massage module may also include a massage unit and a support 200, where the support 200 may be a flexible member or a rigid member, and the flexible support 200 will be mainly described herein as an example. The massage module is mainly used for performing physiotherapy on skin, muscle and the like of the human body part through electric stimulation, light physiotherapy, diaphragm heating, vibration and kneading and pressing. For convenience of description in the embodiment, the massage module includes a massage unit (stimulating human skin and muscle mainly by electricity, heat, kneading or pressing, etc.), and the phototherapy module includes a phototherapy unit (stimulating human skin and muscle mainly by light, etc.). In the following examples of the present application, a massage device will be described by taking a lumbar massager (massage belt) as an example. It is worth noting that references herein to massage generally refer to physical stimulation of non-drugs, including but not limited to one or more of electrical stimulation, phototherapy, heating of the membrane, and vibration and compression.

The structure and function of the lumbar massager will be described below in its entirety, and each component of the lumbar massager will be described separately, mainly with respect to the shape, structure, physical characteristics (flexibility, elasticity, hardness, etc.) of each massage component, and the positional relationship and the mating relationship between the components. The massage waistband comprises a wearing piece (a flexible waistband) and a massage module. The flexible waistband can be a waistband with wearing space and only playing a role in wearing, can also be a flexible waistband with a built-in circuit, and the circuit can be a power circuit, a signal circuit, a circuit connection massage module and a power supply, or a connection massage module and a control unit and the like. The flexible waistband and the massage module can be detachably connected, and the detachable connection modes of the massage module and the flexible waistband are numerous, such as adsorption through an assembled magnetic piece and adhesion through an assembled magic tape, or a containing part (for containing the massage module), a hanging part (for hanging and installing the massage module) and the like are arranged on the flexible waistband, and of course, the massage module and the massage module can also be used in various combinations in the modes. Of course, in some embodiments, the flexible waistband and the massage module may be integrally and non-detachably connected, and it should be noted that, in some embodiments, a portion of the flexible waistband (where the flexible waistband includes a plurality of portions, such as a first belt body and a second belt body) may be integrally formed with a portion of the massage module (where the massage module includes a plurality of portions, such as a massage module includes a flexible base and a flexible supporting sheet, etc.), where the first belt body and the flexible base are integrally formed.

The massage module comprises a supporting member 200 and functional members such as a massage unit, a power supply assembly, an electric control assembly and the like arranged on the supporting member 200. The massage unit may be an optical massage unit (optical physiotherapy unit), an electro-stimulation massage unit 232, a heating massage unit, a vibration, kneading or pressing massage unit, etc., of course, in some embodiments, an actual massage unit may combine the functions of the above-described massage units. The support 200 has a plurality of assembling spaces, and different massage units may be respectively installed in the different assembling spaces, etc., without being particularly limited thereto. When the massage module works, the power supply assembly provides electric energy for the electric control assembly and the massage unit, and the massage unit outputs any one or more of electric stimulation, heat energy, light energy, mechanical vibration, mechanical extrusion and the like outwards under the control of the electric control assembly. When the skin, the muscles and the like of the human body receive any one or more of electric stimulation, heat energy, light energy, mechanical vibration and mechanical extrusion, the blood circulation is accelerated, related substances at the positions of ache and the like are timely conveyed and discharged out of the body through the blood circulation, and meanwhile, the muscles are stretched and moved under the action of the electric stimulation, so that the massage device can massage the human body.

The support 200 may be in various forms, and may be a hard support 200, or may be a flexible support 200, and in some embodiments may even be a support 200 with a combination of soft and hard, where specific physical characteristics may be set according to actual working condition requirements, product positioning, and so on. The overall shape of the support 200 may be varied, such as a "helmet-type" for neck hanging, a "helmet-type" for head fitting, an eye-mask for eye fitting, a flexible winding band, a sheet, etc.

For ease of understanding, in the embodiments of the present application, the "skin-proximal side" refers to a side of a part, component, or element facing the human body after the massage device is worn on the human body, and the "skin-back side" refers to a side of the part, component, or element facing away from the human body after the massage device is worn on the human body.

In the following, the specific structure of the massage module and the massage device will be mainly described, and in the embodiments of the application, the massage device will be described by taking a massage waistband as an example.

Referring to fig. 1 to 6, the massage module includes a flexible support 200 and a functional module. The support 200 includes a flexible first sheet 230 and a second sheet 250, where the first sheet 230 and the second sheet 250 are attached to each other, and the first sheet 230 and/or the second sheet 250 partially bulges to form an assembly cavity. The function module is installed in the assembly chamber, the function module includes protective housing 300 and functional element, protective housing 300 includes metal epitheca 310, plastics center 320 and plastics inferior valve 330, plastics center 320 is installed in first lamellar body 230, plastics inferior valve 330 is installed in second lamellar body 250, plastics center 320 is connected with plastics inferior valve 330, metal epitheca 310 is installed in plastics center 320, metal epitheca 310 is set up with plastics inferior valve 330 relatively, metal epitheca 310, plastics center 320 and plastics inferior valve 330 enclose and close and form the function chamber, functional element installs in the function chamber.

In this embodiment, the support 200 will be described by taking a flexible flat support structure as an example. The flexible support 200 may be integrally formed, or may be formed by splicing a plurality of support pieces, where the support pieces may include a first piece 230 and a second piece 250. The overall shape of the flexible support 200 may be any of a wide variety of shapes, such as circular, oval, rectangular-like, etc., and may be adjusted according to the suitability of the physical therapy site for which the product is mainly intended, and is not particularly limited herein. The partial protrusions of the first sheet 230 and/or the second sheet 250 form protrusions, and the flexible support 200 is formed with a fitting cavity at a position corresponding to the protrusions, which is configured to mount the functional module. The number of the assembly cavities may be plural, and the plurality of assembly cavities may be arranged along the length direction of the flexible support member 200, or may be arranged along the width direction, or may be distributed along the circumference of the flexible support member 200 under some working conditions. In this application, the flexible support 200 is exemplified as being arranged along the length direction thereof.

The flexible support 200 includes a first sheet 230 and a second sheet 250, the back skin side of the first sheet 230 being in contact with the skin proximal side of the second sheet 250; the edge of the first panel 230 is attached to the skin proximal side of the second panel 250 or the edge of the second panel 250 is attached to the skin back side of the first panel 230 to form an edge bond. The back skin side of the first sheet 230 has a first connection portion, the skin proximal side of the second sheet 250 has a second connection portion corresponding to the first connection portion, and the first connection portion and the second connection portion are connected together to form an inner joint portion, and the inner joint portion is located inside the edge joint portion. The first sheet 230 and the second sheet 250 enclose a mounting cavity configured to mount a functional component.

Specifically, in the present embodiment, the first sheet 230 and the second sheet 250 are flexibly disposed, and in some embodiments, may have a certain elasticity, and the material may be a flexible colloid such as insulating rubber, silica gel, or the like. The first panel 230 has oppositely disposed skin proximal and back sides, and likewise the second panel 250 has oppositely disposed skin proximal and back sides. The first sheet 230 is adjacent to the skin of a person during operation, and the second sheet 250 is positioned on the back skin side of the first sheet 230. In the process of bonding the first sheet 230 and the second sheet 250, the edge or the portion near the edge of the first sheet 230 may be bonded to the second sheet 250, or the edge or the portion near the edge of the second sheet 250 may be bonded to the first sheet 230, or, in some embodiments, the edge of the first sheet 230 may be bonded to the edge of the second sheet 250.

In order to ensure connection reliability of the first sheet 230 and the second sheet 250, connection structures are provided at both edges and the middle of the flexible support 200. Regarding the edge bonding portion, the edge portion of the first sheet 230 is connected to the skin proximal side of the second sheet 250, or the edge portion of the second sheet 250 is connected to the skin back side of the first sheet 230. The edge joints may be provided in a ring around the edges of the entire flexible support 200, although in some embodiments, multiple connection segments may be combined or spliced to form a ring-like edge joint. The first connection part is provided at the middle of the skin-facing side of the first sheet 230, the second connection part is provided at the middle of the skin-facing side of the second sheet 250, and the first connection part is connected with the second connection part. The first and second connection portions may take many forms, such as both may be planar; one of the two glue dispensing grooves can be a glue dispensing groove, and the other one is a glue dispensing protrusion which is matched with the glue dispensing groove; other mating structures, such as snaps, etc., are also possible. There may be many ways to connect the first panel 230 and the second panel 250 (to form edge bonds and interior bonds), such as by gluing, heat staking, and the like. Of course, in some embodiments, the connection may be made by means of fasteners, wire twisting, magnetic attraction, etc. under specific operating conditions. The number of the inner coupling parts is plural, and may be arranged at intervals in the longitudinal direction of the flexible supporting member 200, or may be arranged at intervals in the width direction of the flexible supporting member 200. In the present embodiment, a single inner joint portion is exemplified as extending in the width direction of the flexible support 200, and a plurality of inner joint portions are arranged at intervals in the length direction of the flexible support 200. It should be noted that, when the assembly cavities are arranged at intervals along the length direction of the flexible support 200, the inner joint portion may be located between two adjacent assembly cavities.

Referring to fig. 6 to 12, the functional module may be in various forms, such as a battery case, an electric control case, and the like. The protective case 300 is used for providing a functional cavity to accommodate functional elements such as a battery 235, a circuit board, an indicator light, a physiotherapy light, etc. In this embodiment, the plastic middle frame 320 is connected to the first sheet 230 in many ways, such as by adhesive connection, snap connection, etc., however, in some embodiments, the plastic middle frame 320 and the first sheet 230 may be integrally injection-molded (two-shot molding, beer-over molding). Regarding the position where the plastic middle frame 320 is mounted to the first sheet 230, there may be many, for example, the first sheet 230 is formed with the first protrusion 231, the first protrusion 231 is disposed corresponding to the assembly cavity, and the plastic middle frame 320 is mounted corresponding to the first protrusion 231 or is mounted in the first protrusion 231. Wherein the first bulge 231 protrudes and extends in a direction away from the second sheet 250. Likewise, the plastic lower shell 330 may be connected to the second sheet 250 in any number of ways, such as by adhesive, snap-fit, etc., although in some embodiments, the plastic lower shell 330 and the second sheet 250 may be integrally injection molded (two-shot, over-molded). Regarding the position where the plastic lower case 330 is mounted to the second sheet 250, there may be many, for example, the second sheet 250 is formed with the second protrusion 251, the second protrusion 251 is disposed corresponding to the assembly cavity, and the plastic lower case 330 is mounted corresponding to the second protrusion 251, or is mounted within the second protrusion 251. Wherein, the second bulge 251 protrudes and extends in a direction away from the first sheet 230.

In this embodiment, the protective housing 300 is formed by combining the metal upper housing 310, the plastic middle frame 320 and the plastic lower housing 330, and from the weight of the protective housing 300, the plastic is lighter than the metal, so that the weight of the protective housing 300 with the plastic middle frame 320 and the plastic lower housing 330 is lighter than that of the pure metal protective housing 300, and the use of the pure metal protective housing 300 is prevented from being influenced by the excessive weight; meanwhile, as the strength of the metal is higher than that of the plastic, the strength which can be achieved by the plastic with thicker thickness can be achieved by the thinner metal thickness, and thus, the thickness of the protective shell 300 is effectively controlled by the arrangement of the metal upper shell 310; that is, by arranging the protective case 300 to be formed by combining the metal upper case 310, the plastic middle frame 320 and the plastic lower case 330, the weight and thickness of the protective case 300 are fully and comprehensively considered, and the weight and thickness of the functional module are considered; the functional module cannot influence the use due to too heavy weight and cannot influence the use due to too thick weight, and the user experience is improved.

In some embodiments, to enhance the massage experience of the massage module, the massage module further comprises an electro-stimulation massage sheet 232, the electro-stimulation massage sheet 232 being mounted on the first ridge 231 or the electro-stimulation massage sheet 232 being mounted on the functional module. The electro-stimulation massage sheet 232 may be made of various materials, such as a metal electrode sheet, a conductive silica gel electrode sheet, etc., and is in contact with the skin of the human body when massaging the human body. One side of the electro-stimulation massage sheet 232 may be connected to the first bump 231, or may be connected to a working module provided corresponding to the first bump 231. In this embodiment, the electro-stimulation massage sheet 232 is provided on the first ridge 231. The connection manner between the electro-stimulation massage sheet 232 and the first bump 231 may be many, for example, by gluing, inserting, fastening, or screwing, etc., in this embodiment, a portion of the electro-stimulation massage sheet 232 (the electro-stimulation massage sheet 232 includes a sheet body and a mounting skirt disposed on a peripheral edge of the sheet body, and the mounting skirt is used to cooperate with the first bump 231) is inserted into the slot of the first bump 231. In this embodiment, the electro-stimulation massage sheet 232 is disposed on the first bulge 231 or the functional module, so that the size of the electro-stimulation massage sheet 232 protruding out of the first sheet 230 is reduced (the thickness of the functional module is reduced, and the height of the first bulge 231 corresponding to the functional module is reduced), so that the electro-stimulation massage sheet 232 protruding out of the skin-proximal side of the flexible support sheet is avoided from being too high, and the electro-stimulation massage sheet 232 is more stable, and has higher stability when external extrusion (external false touch, friction with human skin, etc.) is received, and user experience is improved.

In some embodiments, the massage module further comprises a phototherapy module, the phototherapy module and the functional module being arranged on the flexible support 200 at intervals; the first sheet 230 corresponding to the functional module is provided with an electro-stimulation massage sheet 232, the skin-proximal side of the phototherapy module is provided with a panel 238, and the electro-stimulation massage sheet 232 protrudes from the appearance surface of the panel 238. In this embodiment, the phototherapy module is used for performing the light stimulation massage on the human skin, and the panel 238 does not need to contact the human skin at this time, and the physiotherapy light can also irradiate the human skin. Meanwhile, when the electro-stimulation massage sheet 232 works, the electro-stimulation massage sheet 232 needs to be in contact with human skin, in order to enable the electro-stimulation massage sheet 232 to be better attached to the skin, the electro-stimulation massage sheet 232 needs to have a certain floating space, namely, after the electro-stimulation massage sheet 232 is attached to the skin, the first sheet 230 is elastically deformed by a certain amount, so that the attaching degree of the electro-stimulation massage sheet 232 and the human skin is higher. Therefore, by arranging the electro-stimulation massage sheet 232 protruding from the appearance surface of the panel 238, the electro-stimulation massage sheet 232 can be better attached to the skin of the human body, which is beneficial to improving the massage experience.

Referring to fig. 17-21, in some embodiments, in order to further reduce the overall thickness of the functional module, the plastic middle frame 320 is designed in association with the metal upper shell 310 and the plastic lower shell 330, as described in detail below.

There are many ways to connect the metal upper case 310 to the plastic middle frame 320, such as screw connection, adhesive connection, etc., in this embodiment, a snap connection is taken as an example. Compared with the connection by screws, the snap connection does not need to provide screw columns and use additional fasteners, and the like, which is beneficial to reducing the space occupied by the connection part of the metal upper shell 310 and the plastic middle frame 320, thereby being beneficial to reducing the thickness of the protective shell 300. The thickness of the metal upper case 310 may be 0.2mm to 0.4mm, may be 0.25mm, 0.3mm, 0.35mm, etc. The thickness of the metal upper case 310 is not too thin, which results in insufficient strength to protect the functional elements, and too thick, which results in an increase in weight and thickness of the protective case 300, which is disadvantageous for the user.

The metal upper shell 310 may have a plurality of specific forms, for example, the metal upper shell 310 may be an integrally formed structure, or may be a structure formed by splicing multiple parts. In this embodiment, the metal upper shell 310 includes an upper substrate 311 and a matching skirt 312 disposed at the edge of the upper substrate 311, the matching skirt 312 is mounted on the inner side of the plastic middle frame 320, one of the matching skirt 312 and the plastic middle frame 320 has a buckle, and the other has a buckle opening 31a, and the buckle opening 31a are buckled. Specifically, the upper substrate 311 and the mating skirt 312 may be disposed separately or integrally, and the mating skirt 312 is formed by bending a portion of the upper substrate 311. The upper substrate 311 has an overall shape of an oval or waist, for example, and the mating skirt 312 has a cylindrical shape, one end of the mating skirt 312 is connected to the edge of the upper substrate 311, and the other end has a buckle or a buckle opening 31a formed at the edge. It should be noted that, in some embodiments, in order to improve the connection stability between the plastic middle frame 320 and the metal upper shell 310, the number of the buckles is plural, and the buckles 31a are arranged at intervals along the circumference of the metal upper shell 310, and the buckles are arranged at intervals along the circumference of the plastic middle frame 320. In this way, the connection strength and the connection uniformity of the plastic middle frame 320 and the metal upper case 310 are greatly increased. In some embodiments, in order to improve the strength of the upper substrate 311, a bending portion is formed on the upper substrate 311 in a ring shape. By the arrangement of the bending part, the deformation resistance of the upper substrate 311 can be increased, which is beneficial to improving the overall strength of the upper substrate 311. An avoidance opening 313 is formed in the middle of the upper substrate 311, and the avoidance opening 313 is arranged corresponding to the electric stimulation massage sheet 232. The massage module includes a heating film 233, and during the installation of the heating film 233, the heating film 233 needs to pass through the avoidance hole from the side of the metal upper case 310 facing the plastic lower case 330 to the skin-proximal side of the metal upper case 310, and finally attached to the skin-back side of the electro-stimulation massage sheet 232. The heating film 233 is electrically connected to a power source or a circuit board through a wire, and the heating film 233 is electrically connected to the electro-stimulation massage sheet 232. The functional element may take many forms, such as a battery 235, a circuit board, etc., and in this embodiment, the battery 235 is taken as an example of the functional element. In some embodiments, to improve the mounting stability of the functional element and also improve the compactness of the functional assembly, the massage module further includes a foam layer 236, and the foam layer 236 is disposed and connected between the upper substrate 311 and the functional element. One side of foam layer 236 is attached to the inner surface of metal upper shell 310 and the opposite side is attached to the functional element such that the functional element is fixed relative to metal upper shell 310. The foam layer 236 may be an insulating foam layer 236 that prevents electrical conduction between the metal top case 310 and the functional element.

In some embodiments, the plastic lower shell 330 is removably snap-fit to the plastic middle frame 320. Regarding the connection manner between the plastic lower case 330 and the plastic middle frame 320, compared with the connection by screws, the snap connection does not need to provide screw columns and use additional fasteners, etc., which is beneficial to reducing the space occupied by the connection between the plastic lower case 330 and the plastic middle frame 320, thereby being beneficial to reducing the thickness of the protective case 300. There are various ways of fastening, as will be illustrated below, a reverse fastener 33a is disposed on a side of the plastic lower shell 330 facing the plastic middle frame 320, a fastening lug 322 is disposed on the plastic middle frame 320 corresponding to the reverse fastener 33a, and the reverse fastener 33a is fastened with the fastening lug 322. Wherein, the back-off 33a comprises a connecting arm and a buckling part, one end of the connecting arm is fixedly connected with the lower substrate 331, and the other end is connected with the buckling part; the buckling lug 322 comprises a buckling convex part, the buckling convex part is provided with a buckling hole, and the buckling part is detachably buckled and connected with the buckling hole. In the assembly process of the plastic lower shell 330 and the plastic middle frame 320, only the buckling part is required to be buckled in the buckling hole. In some embodiments, to improve the connection stability of the back-off 33a and the button ear 322, the inner side wall of the plastic middle frame 320 gradually extends from the inner side of the plastic middle frame 320 toward the outer side of the plastic middle frame 320 in the direction from the end near the metal upper shell 310 to the end near the plastic lower shell 330, so that the radial dimension (length dimension and width dimension) of the end of the plastic middle frame 320 near the metal upper shell 310 is smaller than the radial dimension (length dimension and width dimension) of the end of the plastic middle frame 320 near the plastic lower shell 330. In this way, when the lugs 322 extend from the inner side wall of the plastic middle frame 320 toward the plastic lower shell 330, a mounting space 323 is provided between the free ends of the lugs 322 and the inner side wall of the plastic middle frame 320 near the end of the plastic lower shell 330. Specifically, the fastening lugs 322 are disposed on the inner side of the plastic middle frame 320 and extend convexly in the direction of the plastic lower case 330, a mounting space 323 is formed between the fastening lugs 322 and the inner side wall of the plastic middle frame 320, and the back fastening 33a is fastened to the fastening lugs 322 through the mounting space 323. The buckling part of the back-off 33a is inserted into the installation space and buckled into the buckling hole, so that the buckled back-off 33a is limited by the inner side wall of the plastic middle frame 320, and the stability of the matching of the back-off 33a and the buckling lug 322 is improved. It should be noted that, in some embodiments, in order to improve the connection stability between the plastic middle frame 320 and the plastic lower shell 330, the number of the back-off buckles 33a is plural, and the number of the buckling lugs 322 is plural, and the buckling lugs are plural, and are arranged at intervals along the circumference of the plastic middle frame 320. In this way, the connection strength and the connection uniformity of the plastic middle frame 320 and the plastic lower case 330 are greatly increased.

Referring to fig. 17 to 21, in some embodiments, in order to further reduce the thickness of the protective case 300 (functional module), the plastic lower case 330 includes a lower substrate 331, and a release slot 33b is formed on a side of the lower substrate 331 facing the plastic middle frame 320; the back-off 33a is mounted on the bottom of the demolding groove 33 b.

Specifically, in the present embodiment, the back-off 33a is located at the edge of the lower substrate 331, and the protruding portion of the buckling portion of the back-off 33a faces the inner side of the plastic lower case 330. The overall shape of the demolding groove 33b may be many, such as a circle, an ellipse, a square, a rectangle, etc., taking the demolding groove 33b as an example of a rectangular groove. The back-off 33a includes a connecting arm and a fastening portion, one end of the connecting arm is connected to the bottom of the demolding groove 33b, and the other end is connected to the fastening portion. In order to ensure that the protective case 300 has a sufficient space for mounting the functional element and that the plastic lower case 330 and the plastic middle frame 320 can be stably fitted, the connection arm (the back-off 33 a) needs to have a sufficient length. On this basis, the bottom of the back-off 33a (the end of the connecting part far away from the buckling part) is arranged at the bottom of the demolding groove 33b, so that the height of the back-off 33a protruding from the inner side surface of the plastic lower shell 330 is reduced on the premise that the back-off 33a keeps the self height, and the overall thickness of the protective shell 300, namely the thickness of the functional module, can be reduced under the condition that other conditions of the protective shell 300 are unchanged.

In some embodiments, the back-off 33a is integrally molded with the plastic lower case 330, so as to ensure that the back-off 33a can be stably released from the mold while effectively reducing the thickness of the protective case 300. The demolding groove 33b extends from the edge of the lower substrate 331 toward the middle of the lower substrate 331, so that the demolding groove 33b is located inside the plastic lower case 330 and is not easily affected by the outside. The groove width d1 of the demolding groove 33b is larger than the width dimension d2 of the back-off 33 a; the groove length l1 of the demolding groove 33b is greater than the height dimension l2 of the undercut 33 a. Thus, the undercut 33a can be smoothly released, which is beneficial to improving the molding efficiency of the plastic lower case 330.

In some embodiments, to improve the connection stability between the plastic lower case 330 and the plastic middle frame 320, the plastic lower case 330 further includes an inclined side plate 332, the inclined side plate 332 is connected to the edge of the lower substrate 331, and one side of the inclined side plate 332 abuts against the outer periphery of the plastic middle frame 320. The inclined side plate 332 is inclined to extend from the edge of the lower substrate 331 in a direction from the lower substrate 331 to the plastic middle frame 320 in a direction away from the middle of the lower substrate 331. The inclined side plate 332 is disposed in a ring shape in its entire shape, and has an abutment surface facing one end of the plastic middle frame 320, and the abutment surface abuts against an end of the plastic middle frame 320 to limit the relative movement of the plastic middle frame 320 and the plastic lower case 330 as a whole.

In some embodiments, in order to improve the installation stability after the plastic middle frame 320 and the plastic lower shell 330 are assembled, a side of the inclined side plate 332 facing the plastic middle frame 320 is provided with a limit rib 33c, and the limit rib 33c extends along the length direction of the inclined side plate 332; a limit groove 325 is formed on the inner side wall of the plastic middle frame 320 corresponding to the limit rib 33c, and the limit groove 325 is configured to allow the limit rib 33c to be inserted. The limit ribs 33c are arranged at the end parts of the inclined side surfaces matched with the plastic middle frame 320, and the rotation accuracy of the plastic middle frame 320 and the plastic lower shell 330 can be determined by inserting the limit ribs 33c into the limit grooves 325 in the assembly process. After the assembly, the limiting groove 325 limits the movement of the limiting rib 33c in the groove width direction, so that the relative positions of the plastic middle frame 320 and the plastic lower shell 330 are stable, which is beneficial to improving the assembly stability of the two. The spacing rib 33c may be annular, or may include a plurality of spacing segments, and the spacing segments are arranged in annular form along the circumferential direction of the inclined side plate 332 at intervals. Similarly, the limiting groove 325 may be an integral annular groove, or may include a plurality of groove segments, which are arranged in an annular shape along the circumferential direction of the plastic middle frame 320 at intervals. In this way, the arrangement of the limit ribs 33c and the limit grooves 325 is beneficial to improving the stability of the fit between the plastic middle frame 320 and the plastic lower case 330.

In some embodiments, in order to ensure deformability of the back-off 33a, the limiting rib 33c forms a avoidance notch corresponding to the position of the back-off 33 a. The width of dodging the breach is greater than the width of back-off 33a for back-off 33a is receiving the extrusion, and when needs take place to deform, the linking arm of back-off 33a can take place elastic deformation to the direction of dodging the breach, thereby makes back-off 33a can take place adaptive deformation in the lock process, is favorable to the assembly of back-off 33 a. Meanwhile, after the assembly is completed, when external acting force is received, the back-off 33a can deform to apply the acting force, so that the damage of the back-off 33a is avoided, and the stability and the reliability of the back-off 33a are improved.

In some embodiments, in order to increase the strength of the demolding groove 33b, a reinforcing rib 33d is further disposed on the lower substrate 331, and the reinforcing rib 33d extends from the groove wall of the demolding groove 33b adjacent to the undercut 33a along the edge of the lower substrate 331 in a direction away from the undercut 33 a. The reinforcing rib 33d extends along the longitudinal direction of the inclined side plate 332, and is provided at the junction between the lower substrate 331 and the inclined side plate 332. The number of the reinforcing ribs 33d is two, namely two reinforcing ribs 33d which are arranged at intervals are arranged corresponding to each demolding groove 33 b. Through the setting of reinforcement rib 33d for the one side intensity of drawing die groove 33b close to the slope lateral wall obtains supplementing, makes the intensity of back-off 33a department obtain increasing, is favorable to improving back-off 33 a's installation stability. In some embodiments, the demolding groove has a groove width of 2-4mm, for example 3mm, for better demolding. The depth of the stripping groove is 0.2-0.5 mm, which can be 0.25mm,0.3mm and 0.4mm. The length of the stripping groove is 2-5 mm, which can be 2.5mm,3mm,3.5mm and 4mm. The height of the back-off 33a is 2-4mm, and may be 2.5mm,2.75mm,3mm, or 3.5mm. The width of the back-off 33a is 1-2 mm, which may be 1.5mm,1.7mm,1.8mm.

Referring to fig. 10 to 16, in the process of connecting the first sheet 230 and the second sheet 250, gluing is generally used, and since the first sheet 230 and the second sheet 250 are thin, excessive glue overflows during gluing, and a phenomenon of forming "marks" on the periphery of the support 200 is easy to occur. In order to solve the above problems, the present application provides a new massage module. Specifically, a massage module includes: a support 200, the support 200 comprising: a first sheet 230 and a second sheet 250, wherein the first sheet 230 has a first bonding side wall 239, the second sheet 250 has a second bonding side wall 252, one of the edge of the first bonding side wall 239 and the edge of the second bonding side wall 252 has a bonding groove 23c, the other has a bonding protrusion 25a, the bonding protrusion 25a is positioned in the bonding groove 23c, and a bonding space 23e is formed between the bottom of the bonding groove 23c and the end of the bonding protrusion 25 a; a first glue overflow groove 25c communicated with the glue joint space 23e is formed between the side wall surface of the glue joint groove 23c and the side wall surface of the glue joint protrusion 25 a; a bonding part positioned in the bonding space 23e to connect the bonding protrusion 25a to the bonding groove 23c; and a massage unit mounted to the support 200.

Specifically, in the present embodiment, the first sheet 230 and the second sheet 250 may be hard sheets, and the first sheet 230 is a flexible sheet and/or the second sheet 250 is a flexible sheet. There may be many forms of the first fitting sidewall 239 of the first blade 230, such as the sidewall of the first blade 230 facing the second blade 250; likewise, the second engaging side 252 of the second tab 250 may take many forms, such as the side wall of the second tab 250 facing the first tab 230, with the first engaging side 239 engaging the second engaging side 252. One of the edge of the first attaching side wall 239 and the edge of the second attaching side wall 252 has an adhesive groove 23c, and the other has an adhesive protrusion 25a, which means that the first attaching side wall 239 has the adhesive groove 23c, and the second attaching side wall 252 has the adhesive protrusion 25a corresponding to the adhesive groove 23 c; alternatively, the first fitting side wall 239 has a bonding protrusion 25a thereon, and the second fitting side wall 252 has a bonding groove 23c corresponding to the bonding protrusion 25a thereon. In some embodiments, the first fitting sidewall 239 may further have a bonding groove 23c and a bonding protrusion 25a, and the second fitting sidewall 252 may have a bonding protrusion 25a corresponding to the bonding groove 23c of the first fitting sidewall 239 and a bonding groove 23c corresponding to the bonding protrusion 25a of the first fitting sidewall 239.

When the adhesive joint protrusion 25a is installed into the hinge groove, an adhesive joint gap is formed between the free end of the adhesive joint protrusion 25a and the groove bottom of the adhesive joint groove 23c, and an adhesive joint portion can be accommodated in the adhesive joint gap to achieve adhesive engagement between the end of the adhesive joint protrusion 25a and the groove bottom of the adhesive joint groove 23 c. The first glue overflow groove 25c formed between the side wall of the glue groove 23c and the side wall of the glue joint protrusion 25a may be located between the inner side wall of the glue joint protrusion 25a and the inner side groove wall of the glue joint groove 23c, or may be located between the outer side wall of the glue joint protrusion 25a and the outer side groove wall of the glue joint groove 23 c.

In this embodiment, in the bonding process between the edge of the first sheet 230 and the edge of the second sheet 250, a liquid glue solution may be disposed in the glue groove 23c, when the glue solution is extruded by the glue joint protrusion 25a into the glue groove 23c, the glue solution flows along the length direction of the glue groove under the extrusion action, when the glue solution is more, the glue solution flows between the side wall of the glue joint protrusion 25a and the groove wall of the glue groove 23c, at this time, the excess glue solution flows into the first glue overflow groove 25c communicated with the glue groove 23c, so as to avoid the glue solution overflowing the glue groove 23c, thereby avoiding the phenomenon of forming "marks" on the periphery of the support 200, avoiding the process of cleaning the periphery of the support 200, greatly reducing the workload of the massage module production, and being beneficial to improving the production efficiency; so that the glue solution remains between the glue joint protrusion 25a and the hinge groove, which is advantageous in improving the connection strength of the glue joint protrusion 25a and the glue joint groove 23c and in improving the connection stability of the support 200.

There are many ways to form the first glue overflow groove 25c, and the following examples will be described.

In the first case, a first glue storage groove 25d is formed on the side wall of the glue joint protrusion 25a, and the groove wall of the first glue storage groove 25d and the side wall surface of the glue joint groove 23c are enclosed to form the first glue overflow groove 25c.

The first adhesive storage groove 25d formed on the side wall of the adhesive joint protrusion 25a may be formed in various forms, such as a partial wall depression of the side wall, or a tab formed on the side wall between the tabs. At this time, the first glue groove 25d is located on the side wall of the glue joint protrusion 25a, and the groove edge of the first glue groove 25d may be attached to the side wall of the glue joint groove 23c, or may have a certain gap. The first glue overflow groove 25c is formed by enclosing the groove wall of the first glue storage groove 25d and the groove wall of the glue joint groove 23c corresponding to the groove opening of the first glue storage groove 25 d. The adhesive bonding protrusions 25a extend along the edge of the second attaching sidewall 252 to form a ring shape, the number of the first adhesive storage grooves 25d is plural, and the plurality of first adhesive storage grooves 25d are arranged at intervals along the extending direction of the adhesive bonding protrusions 25 a. In this way, the number of the first glue overflow grooves 25c can be greatly increased, the glue containing amount of the supporting piece 200 can be greatly increased, the glue overflow preventing capability of the supporting piece 200 is improved, the connection position of the glue joint protrusion 25a and the glue joint groove 23c is greatly increased, the connection reliability of the glue joint protrusion 25a and the glue joint groove 23c is improved, and the connection stability of the first sheet body 230 and the second sheet body 250 is improved. In some embodiments, to improve the glue overflow prevention capability, the glue groove 23c is located at the edge of the first fitting sidewall 239, and the glue groove 23c extends in a ring shape along the edge of the first fitting sidewall 239. The glue groove 23c is far away from the groove side wall in the middle of the first attaching side wall 239 and protrudes out of the first attaching side wall 239 to be connected with the side wall of the glue joint protrusion 25a opposite to the middle of the second attaching side wall 252, so that the stroke of the glue needing to overflow is increased, the overflow resistance of the glue is increased, and the overflow of the glue is effectively prevented.

In the second case, a second glue storage groove is formed on the groove sidewall of the glue groove 23c, and the groove wall of the second glue storage groove is enclosed with the sidewall surface of the glue protrusion 25a to form the first glue overflow groove 25c.

The second glue reservoir may be formed in the side wall of the glue groove 23c in a number of ways, such as by a recess in the partial wall of the groove wall, or by providing tabs on the groove wall, between the tabs. At this time, the second glue groove is located on the groove wall of the glue groove 23c, and the groove edge of the second glue groove may be attached to the side wall of the glue protrusion 25a, or may have a certain gap. The first glue overflow groove 25c is formed by enclosing the groove wall of the second glue storage groove and the side wall of the glue joint protrusion 25a corresponding to the notch of the second glue storage groove.

In a third case, a first glue storage groove 25d is formed on the side wall of the glue joint protrusion 25a, a second glue storage groove is formed on the groove side wall of the glue joint groove 23c, and the groove wall of the first glue storage groove 25d and the groove wall of the second glue storage groove enclose to form the first glue overflow groove 25c.

The first adhesive storage groove 25d formed on the side wall of the adhesive joint protrusion 25a may be formed in various forms, such as a partial wall depression of the side wall, or a tab formed on the side wall between the tabs. The second glue reservoir may be formed in the side wall of the glue groove 23c in a number of ways, such as by a recess in the partial wall of the groove wall, or by providing tabs on the groove wall, between the tabs. At this time, the first glue storage groove 25d is located on the side wall of the glue joint protrusion 25a, the second glue storage groove is located on the side wall of the glue joint groove 23c, and the edge of the first glue storage groove 25d and the edge of the second glue storage groove can be attached to each other, or can have a certain gap.

It should be noted that the above three cases may be combined at any combination and present at different positions on the same support 200, i.e. the first case may be present simultaneously with the second case and/or the third case, and the second case may be present simultaneously with the third case.

Referring to fig. 7 to 16, in some embodiments, in order to make the glue solution in the first glue overflow groove 25c more uniform, a plurality of first glue storage grooves 25d are formed on the side wall of the glue joint protrusion 25a, and the plurality of first glue storage grooves 25d are arranged at intervals along the length direction of the glue joint protrusion 25 a; a first communication groove is formed on the sidewall of the bonding protrusion 25a adjacent to the first glue storage groove 25d, and communicates with the plurality of first glue storage grooves 25 d. And/or, a plurality of second glue storage grooves are formed on the groove side wall of the glue groove 23c, and the second glue storage grooves are distributed along the extending direction of the groove side wall of the glue groove 23 c; a second communicating groove is formed on the side wall of the glue groove 23c adjacent to the second glue storing groove, and the second communicating groove is communicated with the plurality of second glue storing grooves.

In this embodiment, the first glue reservoir 25d is exemplified by a groove, that is, the first glue reservoir 25d is exemplified by a partial inward depression or cut-out of the side wall of the glue tab 25 a. The plurality of first glue grooves 25d may be provided on one side wall of the glue joint protrusion 25a, on opposite side walls, or arranged in the circumferential direction of the glue joint protrusion 25 a. The first communicating groove extends along the outer sidewall of the bonding protrusion 25a, so that the first glue storage groove 25d is communicated through the first communicating groove, and after the glue solution in any first glue storage groove 25d is full, the glue solution can flow to other first glue storage grooves 25d through the first communicating groove, and cannot flow out from between the first sheet body 230 and the second sheet body 250 due to overlarge extrusion force. Thus, not only is the glue circulation between the first glue storage grooves 25d facilitated, but also the anti-overflow effect of the first glue overflow grooves 25c is better. Similarly, the second glue reservoir is exemplified by a groove, that is, the second glue reservoir is exemplified by a partial inward depression or cut-out of the side wall of the glue groove 23 c. The plurality of second glue reservoirs may be provided on one of the side walls of the glue reservoir 23c, on two opposing side walls of the glue reservoir, or circumferentially arranged along the length direction (extending direction) of the glue reservoir 23 c. The second communicating groove extends along the groove wall of the glue joint groove 23c, so that the second glue storage groove is communicated through the second communicating groove, after glue solution in any second glue storage groove is full, the glue solution can flow to other second glue storage grooves through the second communicating groove, and the glue solution cannot flow out from between the first sheet body 230 and the second sheet body 250 due to overlarge extrusion force. Thus, not only is the glue circulation between the second glue storage grooves facilitated, but also the anti-overflow effect of the first glue overflow groove 25c is better.

In some embodiments, in order to increase the glue capacity of the support 200 during the gluing process, a first gluing boss 25b is formed on a side wall surface of the gluing protrusion 25a, and the first gluing boss 25b is attached to a side wall surface of the gluing groove 23c, so that a second glue overflow groove 25e is formed between the side wall surface of the gluing groove 23c and the side wall surface of the gluing protrusion 25 a; and/or, a second glue joint boss is formed on the side wall surface of the glue joint groove 23c, and is attached to the side wall surface of the glue joint protrusion 25a, so that a second glue overflow groove is formed between the side wall surface of the glue joint groove 23c and the side wall surface of the glue joint protrusion 25 a; or, a first adhesive bonding boss 25b is formed on a side wall surface of the adhesive bonding protrusion 25a, a second adhesive bonding boss is formed on a side wall surface of the adhesive bonding groove 23c, and the first adhesive bonding boss 25b and the second adhesive bonding boss 25b are abutted so as to form a second adhesive overflow groove between the side wall surface of the adhesive bonding groove 23c and the side wall surface of the adhesive bonding protrusion 25 a; the first glue overflow groove 25c is formed at the bottom of the second glue overflow groove 25 e.

Specifically, in this embodiment, the second glue overflow groove 25e may be formed in various forms, which will be described below.

In the first case, by providing the first bonding boss 25b on the sidewall of the bonding protrusion 25a, the first bonding boss 25b is bonded to the groove wall of the bonding groove 23c, and a receiving gap is formed between the sidewall of the bonding protrusion 25a and the groove wall of the bonding groove 23c, and the receiving gap is the second glue overflow groove 25e. The second glue overflow groove 25e communicates with the first glue overflow groove 25 c. In some embodiments, the first glue reservoir 25d is formed at the bottom of the second glue overflow groove 25e such that the first glue overflow groove 25c and the second glue overflow groove 25e communicate.

In the second case, by providing the second bonding boss on the groove sidewall of the bonding groove 23c, the second bonding boss is bonded to the bonding protrusion 25a sidewall, and a receiving gap is formed between the groove wall of the bonding groove 23c and the bonding protrusion 25a sidewall, and the receiving gap is the second glue overflow groove 25e. The second glue overflow groove 25e communicates with the first glue overflow groove 25 c. In some embodiments, the first glue reservoir 25d is formed at the bottom of the second glue overflow groove 25e such that the first glue overflow groove 25c and the second glue overflow groove 25e communicate.

In the third case, by disposing the first bonding boss 25b on the side wall of the bonding protrusion 25a and disposing the second bonding boss on the side wall of the bonding groove 23c, the first bonding boss 25b is abutted against the second bonding boss, and a receiving gap is formed between the groove wall of the bonding groove 23c and the side wall of the bonding protrusion 25a, and the receiving gap is the second glue overflow groove 25e.

It should be noted that the above three cases may be combined at any combination and present at different positions on the same support 200, i.e. the first case may be present simultaneously with the second case and/or the third case, and the second case may be present simultaneously with the third case. Through the arrangement of the second glue overflow groove 25e, and the plurality of first glue overflow grooves 25c are communicated with the second glue overflow groove 25e, so that the glue in the first glue overflow groove 25c can flow through the second glue overflow groove 25 e. When the glue in any first glue overflow groove 25c is too much, the glue can flow to the second glue overflow groove 25e and even flow to other first glue overflow grooves 25c, so that the glue can be more uniform, and meanwhile, the glue in a single first glue overflow groove 25c cannot overflow to the outside of the supporting piece 200 due to too much glue, so that the phenomenon of forming 'mark spots' due to the overflow of the glue is further avoided.

In some embodiments, in order to increase the connection stability of the bonding protrusion 25a and the bonding groove 23c, the groove bottom of the bonding groove 23c forms a plurality of break grooves 23f, and the break grooves 23f are spaced apart along the length direction of the bonding groove 23 c. In this embodiment, the breaking groove 23f is formed by partially recessing or partially cutting away the bottom of the glue groove 23c, and the glue can be accommodated in the breaking groove 23 f. The shape of the interruption groove 23f may be any of various shapes, such as square, rectangular, circular, elliptical, etc., and is not particularly limited herein. When the bonding protrusion 25a enters the bonding groove 23c and presses the glue, a part of the excess glue flows into the first and second glue overflow grooves 25c and 25e, and a part of the excess glue flows into the break groove 23f, connecting the groove wall of the break groove 23f and the bottom of the bonding protrusion 25 a. Through the arrangement of the breaking groove 23f, the glue containing capacity of the supporting piece 200 is stronger, and meanwhile, the connection strength of the glue joint protrusion 25a and the glue joint groove 23c is improved, and the stability of the supporting piece 200 is improved.

In some embodiments, to improve the adaptability of the support 200, there are glue bumps 23g between two adjacent said intermittent grooves 23 f; the intermittent groove 23f is disposed corresponding to the first glue overflow groove 25c, so that the intermittent groove 23f communicates with the first glue overflow groove 25 c. Alternatively, the glue joint protrusion 23g is disposed corresponding to the first glue overflow groove 25c, so as to isolate the intermittent groove 23f from the first glue overflow groove 25 c. Or, the first glue overflow groove 25c is disposed corresponding to the connection between the glue joint protrusion 23g and the discontinuous groove 23 f. In this embodiment, the correspondence between the break groove 23f and the first glue overflow groove 25c may be set according to different requirements. In the first case, the intermittent groove 23f is opposite to the first glue overflow groove 25c, so that the intermittent groove 23f and the glue in the first glue overflow groove 25c can be communicated, and when the glue in the first glue overflow groove 25c is excessive, the glue can flow to the intermittent groove 23f to avoid overflow. In the second case, the glue joint protrusion 23g is disposed corresponding to the first glue overflow groove 25c so as to isolate the break groove 23f from the first glue overflow groove 25 c. Under such working conditions, the glue on the glue joint protrusion 23g can quickly flow towards the direction of the first glue overflow groove 25c and flow into the first glue overflow groove 25c, so that a reliable connection position exists between the side wall of the glue joint protrusion 25a and the groove wall of the glue joint groove 23c, and a sufficient glue joint area exists, thereby being beneficial to ensuring the connection stability of the glue joint protrusion 25a and the glue joint groove 23 c. In the third case, the first glue overflow groove 25c is disposed at the connection position of the glue joint protrusion 23g and the break groove 23f, so that a portion of the first glue overflow groove 25c is communicated with the break groove 23f, and a portion of the first glue overflow groove corresponds to the glue joint protrusion 23g, so that glue can quickly enter between the glue joint protrusion 25a and the groove wall of the glue joint groove 23c, and the excessive glue can flow into the break groove 23 f.

In some embodiments, in order to further improve the uniformity of the glue, a third communicating groove is formed at the bottom of the glue groove 23c, the third communicating groove extends along the length direction of the glue groove 23c, and the third communicating groove communicates with the plurality of breaking grooves 23f. Specifically, in this embodiment, the third communicating groove may be provided in a plurality of positions, for example, at the junction between the bottom of the bonding groove 23c and the side wall of the groove, or may be provided at the center of the bottom of the bonding groove 23c, and the third communicating groove is not particularly limited, and is exemplified as being close to the middle of the width direction of the break groove 23f. Through the arrangement of the third communicating groove, the intermittent groove 23f at the bottom of the gluing groove 23c is communicated, and when the glue in any intermittent groove 23f is excessive, the glue can flow into other intermittent grooves 23f through the third communicating groove, so that the partial glue is prevented from overflowing out of the supporting piece 200 due to excessive glue. It should be noted that, the third communicating groove may be matched with any one or more of the first communicating groove, the second communicating groove and the second glue overflowing groove 25e, so that the plurality of breaking grooves 23f and the plurality of first glue overflowing grooves 25c are all communicated, and even the circulating flow of the redundant glue in the breaking grooves 23f, the first glue overflowing grooves 25c, the third communicating groove and the like can be realized, so that the degree of freedom of the glue flow is greatly increased, the redundant glue can flow between the grooves sufficiently, the glue is more uniform as much as possible, and the excessive local glue is prevented from overflowing out of the supporting member 200.

The above mainly describes the engagement between the edge of the first sheet 230 and the edge of the second sheet 250, and the connection between the first sheet 230 and the middle of the second sheet 250 is briefly described below. One of the first attaching side wall 239 and the second attaching side wall 252 has an adhesive groove 23h, and the other has an adhesive projection, and the adhesive projection are adhesively engaged. The adhesive groove 23h extends from the middle portion of the first attaching side wall 239 to the edge portion of the first attaching side wall 239 or from the edge on one side of the first attaching side wall 239, passes through the middle portion of the first attaching side wall 239 and then extends to the other edge portion of the first attaching side wall 239. The shape of the adhesive groove 23h may be any of various, such as annular, linear, etc., and is not particularly limited herein, and may be set and adjusted according to actual needs. Similarly, the bonding protrusions extend from the middle of the second bonding side wall 252 to the edge of the second bonding side wall 252 or from the edge of one side of the second bonding side wall 252 to the other edge of the second bonding side wall 252 after passing through the middle of the second bonding side wall 252. In this manner, the middle portion of the first conforming sidewall 239 and the middle portion of the second conforming sidewall 252 are securely connected. Of course, in other embodiments, the bonding groove 23h may be formed with the second bonding side wall 252, and the bonding protrusion may be formed with the first bonding side wall 239, and the layout of the bonding groove 23h and the bonding protrusion is the same as that of the above embodiments, and will not be described again.

In some embodiments, in order to further prevent the glue from overflowing, the bonding groove 23h and the bonding groove 23c are formed in the first bonding sidewall 239, and a portion of the bonding groove 23h adjacent to the edge of the first bonding sidewall 239 communicates with the bonding groove 23 c. In this embodiment, by communicating the bonding groove 23h with the bonding groove 23c, the glue in the bonding groove 23h and the bonding groove 23c can flow mutually, and when the glue in the inner part of one of the bonding groove 23h and the bonding groove 23c is too much, the glue can flow into the other, so that the support member 200 is prevented from overflowing due to the too much glue in the part.

In some embodiments, to increase stability of the support 200, an anti-bending structure may be disposed at the edges of the first sheet 230 and the second sheet 250 to avoid an adhesive spreading phenomenon between the edges of the first sheet 230 and the edges of the second sheet 250. Specifically, the application further provides a massage module, this massage module includes: a flexible support 200, wherein the flexible support 200 comprises a glue joint part, a flexible first sheet 230 and a flexible second sheet 250, and the glue joint part connects the edge of the first sheet 230 and the edge of the second sheet 250; the first sheet 230 and/or the second sheet 250 are partially bulged so that the flexible support 200 forms a plurality of functional sections, and a connecting section connecting two adjacent functional sections, wherein the functional sections have a bulged portion formed by the partial bulge of the first sheet 230 and/or the second sheet 250; the plurality of functional segments and the connection segments are arranged along the length direction of the flexible support 200; the two ends of the connecting section in the width direction of the flexible support 200 are respectively provided with an anti-bending structure; and the functional module is arranged on the functional section corresponding to the bulge.

Specifically, in this embodiment, the protrusion may be in the form of a first protrusion 231 that partially protrudes from the first sheet 230, or may be in the form of a second protrusion 251 that protrudes from the second sheet 250, and reference is made to the above embodiment. The number of the raised portions is plural, and the raised portions are arranged at intervals along the length direction of the flexible supporting member 200. The functional module can be in various forms, such as a power supply box, an electric control box and the like. The flexible support 200 is provided with an assembly cavity at a position corresponding to the bulge, and the functional module is arranged in the corresponding assembly cavity, so that the massage module has higher hardness and is not easy to deform at the position with the bulge (functional module), namely, the functional section of the flexible support 200 is not easy to deform. Thus, during use of the massage module, the deformation is usually located at a portion between two adjacent ridges, i.e., the connection section of the flexible support 200 is easily deformed. The connecting section is formed with the structure of preventing bending at the both ends in the width direction of flexible support 200 for the degree of difficulty of buckling of connecting section department increases, when receiving external force, the deformation volume of connecting section reduces, thereby can effectually avoid connecting section department to appear the phenomenon of rubberizing because deformation volume is too big. The bending-preventing structure may be various, such as a reinforcing rib or a reinforcing sheet, or may be any other structure capable of increasing the deformation resistance of the flexible supporting member 200 of the connecting section.

In this embodiment, the glue joint is disposed between the edge of the first sheet 230 and the edge of the second sheet 250, so that the edge of the first sheet 230 and the edge of the second sheet 250 are adhesively connected, and meanwhile, the anti-bending structure is disposed on the connecting section of the flexible support member 200 to increase the deformation resistance of the connecting section, so, when the flexible support member 200 is bent, the bending occurs at the position of the connecting section, and the bending or small-amplitude bending of the two ends of the connecting section due to the arrangement of the anti-bending structure can be avoided, thereby reducing the risk of glue opening of the flexible support member 200 at the edges of the two ends of the connecting section, and being beneficial to improving the connection stability of the flexible support member 200.

In some embodiments, to both prevent edge gumming and maintain the deformation capability of the flexible support 200, as well as maintain the deformation smoothness of the flexible support 200. The bending-preventing structure comprises a connecting convex part 25f and a connecting groove 23k which are connected in a matching way; the connection protrusion 25f is disposed on a first attaching sidewall 239 of the first sheet 230 facing the second sheet 250, the connection groove 23k is formed on a second attaching sidewall 252 of the second sheet 250 facing the first sheet 230, and the second attaching sidewall 252 is close to the first attaching sidewall 239; and/or, the connecting groove 23k is formed on the first attaching side wall 239 of the first sheet 230 facing the second sheet 250, and the connecting protrusion 25f is formed on the second attaching side wall 252 of the second sheet 250 facing the first sheet 230, and the second attaching side wall 252 is close to the first attaching side wall 239.

Specifically, in the present embodiment, the connection protrusion 25f is provided corresponding to the connection groove 23k, and the connection protrusion 25f is fitted into the connection groove 23 k. Among them, there are many positions where the connection protrusion 25f and the connection recess can be provided, which will be described in detail below. In some embodiments, the connecting protrusion 25f may be disposed on the first fitting sidewall 239 of the first sheet 230, and the corresponding connecting groove 23k is formed on the second fitting sidewall 252 of the second sheet 250, and the first fitting sidewall 239 is fitted with the second fitting sidewall 252. In other embodiments, the connecting protrusion 25f may be disposed on the second fitting sidewall 252 of the second sheet 250, and the corresponding connecting groove 23k is formed on the first fitting sidewall 239 of the first sheet 230, and the first fitting sidewall 239 is fitted with the second fitting sidewall 252. Of course, in other embodiments, the first fitting side wall 239 may have the connection protrusion 25f or the connection groove 23k, and the corresponding second fitting side wall 252 may have the connection groove 23k corresponding to the connection protrusion 25f (the first fitting side wall 239) and the connection protrusion 25f corresponding to the connection groove 23k (the first fitting side wall 239). There are various ways of fitting the connection protrusion 25f and the connection groove 23k, and in this embodiment, the connection protrusion 25f and the connection groove 23k are connected by gluing. By providing the connection protrusion 25f and the connection groove 23k and making the two be connected in cooperation, the strength of the position of the mating connection is increased, and when deformation occurs there, the connection protrusion 25f and the connection groove 23k can increase the deformation resistance, thereby achieving the purpose of reducing deformation. The cross-section of the connecting protrusion 25f may have any of a variety of shapes, such as a circle, an ellipse, a triangle, a rectangle, and a kidney. The height of the connection protrusion 25f is 0.8 to 1.5, and may be 0.9mm,1.0mm,1.1mm, or 1.3mm. The radial dimension of the connection protrusion 25f may be 2 to 4, and may be 3mm.

When the connection protrusion 25f is provided on the first attaching side wall 239, the connection protrusion 25f is provided adjacent to the edge of the first attaching side wall 239; when the connection protrusion 25f is provided on the second fitting side wall 252, the connection protrusion 25f is provided adjacent to the edge of the second fitting side wall 252. Similarly, when the connecting groove 23k is provided on the second fitting side wall 252, the connecting groove 23k is provided adjacent to the edge of the second fitting side wall 252; when the coupling groove 23k is provided on the first fitting side wall 239, the coupling groove 23k is provided adjacent to the edge of the first fitting side wall 239. Specifically, the edge of the first attaching sidewall 239 or the second attaching sidewall 252 is provided with a bonding protrusion 25a, and the distance between the connecting protrusion 25f and the bonding protrusion 25a is 1-2.5 mm, which may be 1.2mm, 1.5mm, 1.7mm, 1.9mm, or 2.2mm.

Regarding the number of the connection convex portions 25f and the connection grooves 23k and the operation principle of bending prevention, the bending prevention structure comprises at least two connection convex portions 25f and two connection grooves 23k, the two connection convex portions 25f are arranged at intervals at two ends of the connection section in the length direction of the flexible support member 200, the two connection grooves 23k are arranged at intervals at two ends of the connection section in the length direction of the flexible support member 200, and the connection convex portions 25f are bonded with the connection grooves 23k in a matching manner. Specifically, in the present embodiment, the number of the connection protrusions 25f is at least two, and the two connection protrusions 25f are inserted into the two connection grooves 23k and bonded by adhesive to form two connection positions. In this way, the connection section between the two connection locations is the portion that is most likely to deform when the flexible support 200 needs to deform (for better skin or specific conditions). Through the setting of two hookup locations for the deformability of linkage segment between the two obtains by a wide margin increase (the deformability at this linkage segment both ends increases by a wide margin, simultaneously, in this linkage segment, the distance between the atress point of first lamellar body 230 and second lamellar body 250 has been shortened by a wide margin, when the linkage segment atress, the force will be quick transfer to the cooperation position of connecting protruding and connecting groove 23k, the deformability of junction is strong, will hinder the continuation of deformation, so the deformability of messenger's linkage segment obtains increasing), also can not make the required power of deformation take place too big abrupt change simultaneously. The two connecting convex parts 25f and the connecting grooves 23k are arranged, the two connecting convex parts 25f are arranged on the flexible supporting piece 200 behind the two ends of the connecting section, the position easy to deform is very accurate (the connecting section between the two connecting parts), meanwhile, the deformation resistance of the connecting section is greatly improved, the flexible supporting piece 200 can deform, and meanwhile, the deformation amplitude is reduced, so that the flexible supporting piece 200 is beneficial to being applied to massage devices such as waist parts and the like which need less deformation of the flexible supporting piece 200, such as massage waistbands and the like. Not only can meet the requirement of certain deformation, but also can prevent the flexible supporting piece 200 from being deformed greatly to open the glue. The distance between the two connection protrusions 25f is 9 to 13mm, and may be 10mm or 11mm.

In some embodiments, in order to better exert the deformation-resistant effect caused by the connection of the connection protrusion 25f with the connection groove 23k, a connection intersection line is formed at the connection of the functional section and the connection section, and the connection protrusion 25f is disposed adjacent to the connection intersection line. Specifically, in this embodiment, the functional section and the connecting section each extend along the width direction of the flexible support member 200, and there is a connection intersection line at the interface of the functional section and the connecting section, and the connection intersection line extends along the width direction of the flexible support member 200. The connection convex portion 25f is arranged close to the connection intersection line, so that the whole connection section is affected by the cooperation of the connection convex portion 25f and the connection groove 23k, and the deformation resistance of the whole connection section can be adjusted.

In some embodiments, in order to better adjust the deformation resistance of the connection section, the overall shape of the raised portion is in a kidney shape, and the raised portion extends in the width direction of the flexible support 200; the edges of two adjacent raised parts and the edges of the flexible support 200 are enclosed to form a triangular-like area, and the connection protrusion 25f and/or the connection groove 23k are located in the triangular area. Specifically, in the present embodiment, the first raised portions 231 on the first sheet 230 are arranged in a waist shape, and a triangular-like region is formed between the end portions of two adjacent first raised portions 231. And/or, the second raised portions 251 of the second sheet 250 are provided in a kidney-shaped form, and a triangular-like region is formed between the end portions of two adjacent second raised portions 251. The triangle-like area is similar to a triangle in overall appearance, but the sides and the corners of the triangle-like area are arc sides, arc corners and the like according to actual conditions, the number of the sides of the triangle-like area can be more than three, and the shorter sides do not affect the overall appearance of the area. Through setting up the cooperation of connecting convex part 25f and connecting recess 23k in this region, can make the anti deformability of whole region obtain increasing, be favorable to holistic improvement this regional anti deformability for this regional holistic anti deformability is more even, and the user can not feel when deformation and take place to pause when using, is favorable to promoting user's use experience.

In some embodiments, in order to further adjust the anti-adhesive-spreading capability of the connection section, a wire groove 23j is formed in the first attaching side wall 239 and/or the second attaching side wall 252, and the wire groove 23j communicates with two adjacent assembly cavities for the wires of the functional module to pass through. Specifically, in the present embodiment, the wiring groove 23j starts along the length direction of the flexible support 200, penetrating the connecting section between the adjacent two functional sections. Through the arrangement of the wiring groove 23j, the working modules in different assembly cavities can realize connection of the lead wires and the signal wires, and the overall thickness of the flexible support piece 200 is not increased. Meanwhile, the length direction of the connecting section is consistent with the width direction of the flexible supporting piece 200, the length direction of the wiring groove 23j is consistent with the length direction of the flexible supporting piece 200, so that the length directions of the wiring grooves 23j in the length direction of the connecting section are staggered, when the connecting section deforms, resistance brought by the wiring grooves 23j needs to be overcome, namely, the wiring grooves 23j are arranged, and the deformation resistance of the connecting section is improved.

In some embodiments, in order to increase the mounting stability of the wires, a limiting protrusion 23i is formed on the first fitting sidewall 239 and/or the second fitting sidewall 252 at a position adjacent to the wire groove 23j, and the limiting protrusion 23i extends into the wire groove 23j to limit the wires in the wire groove 23 j; the second attaching side wall 252 and/or the first attaching side wall 239 are formed with avoiding grooves 25g corresponding to the limiting protrusions 23i, and the limiting protrusions 23i are matched with the avoiding grooves 25 g. Specifically, in the present embodiment, the wire groove 23j may be formed on the first attaching sidewall 239, and the limiting protrusion 23i is disposed on the first attaching sidewall 239 adjacent to the wire groove 23j, and the avoiding groove 25g is formed on the second attaching sidewall 252. The wire groove 23j may be formed on the second attaching sidewall 252, and the limiting protrusion 23i is disposed on the second attaching sidewall 252 adjacent to the wire groove 23j, and the avoiding groove 25g is formed on the first attaching sidewall 239.

In some embodiments, to improve the connection stability of the first sheet 230 and the second sheet 250, the retention capacity of the functional and connecting segments is improved. An adhesive groove 23h is formed on the edge of the first attaching side wall 239 corresponding to the bulge part, an adhesive protrusion is formed on the second attaching side wall 252 corresponding to the adhesive groove 23h, and the adhesive protrusion is connected with the adhesive groove 23h through adhesive; and/or, an adhesive protrusion is formed on the edge of the first attaching sidewall 239 corresponding to the bump, an adhesive groove 23h is formed on the second attaching sidewall 252 corresponding to the adhesive groove 23h, and the adhesive protrusion is connected with the adhesive groove 23h through adhesive. In the present embodiment of the present invention,

the adhesive groove 23h extends from the middle portion of the first attaching side wall 239 to the edge portion of the first attaching side wall 239 or from the edge on one side of the first attaching side wall 239, passes through the middle portion of the first attaching side wall 239 and then extends to the other edge portion of the first attaching side wall 239. The shape of the adhesive groove 23h may be various, such as annular, linear, etc., and is not particularly limited herein, and may be set and adjusted according to actual needs, for example, extending in the circumferential direction of the first bulge 231. Similarly, the adhesive protrusion extends from the middle of the second attaching sidewall 252 to the edge of the second attaching sidewall 252, or from the edge of one side of the second attaching sidewall 252, passes through the middle of the second attaching sidewall 252 and then extends to the other side of the second attaching sidewall 252, for example, in a ring shape extending along the circumferential direction of the second bulge 251. In this manner, the middle portion of the first conforming sidewall 239 and the middle portion of the second conforming sidewall 252 are securely connected. Of course, in other embodiments, the bonding groove 23h may be formed with the second bonding side wall 252, and the bonding protrusion may be formed with the first bonding side wall 239, and the layout of the bonding groove 23h and the bonding protrusion is the same as that of the above embodiments, and will not be described again.

In some embodiments, in order to improve the massage effect and massage experience, the electric stimulation massage sheet 232 is disposed on the bulge, and an annular groove 23d is formed on the outer surface of the bulge, and the annular groove 23d extends along the circumferential direction of the electric stimulation massage sheet 232. Specifically, in the present embodiment, the bulge portion is exemplified by the first bulge portion 231 formed on the skin proximal side of the first sheet 230, and the electric stimulation massage sheet 232 is provided on the first bulge portion 231. When the user uses the massage waistband, in order to improve the massage effect and the massage body feeling, the electric stimulation massage sheet 232 is smeared with massage liquid (such as the yellow road benefit, the essential oil, and the like), and the surface of the electric stimulation massage sheet 232 is smooth (in order to improve the skin-contacting experience), so that the redundant massage liquid cannot stay on the electric stimulation massage sheet 232 for a long time in a non-horizontal state, and the redundant massage liquid enters the annular groove 23d under the action of gravity. During use of the massage device by a user, the massage liquid may flow out of the annular groove 23d and adhere to the skin of the human body. Particularly, when the electro-stimulation massage sheet 232 is pressed by the skin of the human body and the bulge is deformed, the massage liquid in the annular groove 23d adheres to the skin of the human body by the pressing force. Thus, by the arrangement of the annular groove 23d, a proper amount of massage liquid can be stored, and the massage experience of the user can be improved when the user uses the massage device.

In some embodiments, in order to further improve the massage experience of the user, the annular groove 23d includes a plurality of annular sub-grooves with different radial dimensions, and the plurality of annular sub-grooves are sequentially arranged in a ring from the middle to the edge of the raised portion in the order of their radial dimensions from small to large; and/or the groove depth of the annular groove 23d is 0.15-0.3mm; and/or the groove width of the annular groove 23d is 0.4-0.6mm. Specifically, in this embodiment, the annular groove 23d includes a plurality of annular sub-grooves, which are sleeved in sequence from large to small, and the middle is the electric stimulation massage sheet 232. In this way, the circumference of the electro-stimulation massage sheet 232 is surrounded by multiple layers of annular sub-grooves, and when redundant massage liquid exists, the massage liquid sequentially enters each annular sub-groove from inside to outside. By arranging the annular groove 23d to include a plurality of annular sub-grooves, on the one hand, the space for storing the massage liquid is increased, and on the other hand, the groove depth of the annular sub-grooves can be smaller, which is beneficial to the sufficient outflow of the massage liquid when in use, and the residue is avoided. In some embodiments, the height of the ridge increases gradually from the edge to the middle of the ridge, so that the plurality of annular sub-grooves are distributed stepwise in the height direction. That is, the height of the ridge portion gradually decreases from a position near the electric stimulation massage sheet 232 to the periphery, so that the heights of the annular sub-grooves are not uniform. When the massage device is used, the bulge is deformed along with the progress of massage, so that the massage liquid in the annular sub-groove flows out in sequence and is adhered to the skin of a human body. Thus, the massage liquid in the annular subslot is orderly used.

Referring to fig. 10 to 16, in some embodiments, in order to enhance the ability of the bulge to restore to the initial state, the bulge includes an annular support portion 23a and a mounting portion 23b, the annular support portion 23a protruding from the skin proximal side of the first sheet 230 toward a direction away from the second sheet 250, and the mounting portion 23b extending from a free end of the annular support portion 23a toward a middle of an area surrounded by the support portion to form a bent portion at a junction of the mounting portion 23b and the annular support portion 23 a; the massage module further includes a supporting rib 23n, where the supporting rib 23n is disposed on a side of the bending portion facing the second sheet 250.

Specifically, in the present embodiment, the raised portion includes a first raised portion 231 and a second raised portion 251, the first raised portion 231 is formed on the first sheet 230, the second raised portion 251 is formed on the second sheet 250, and the raised portion protrudes from the skin proximal surface of the first sheet 230 in a direction away from the second sheet 250. Of course, in some embodiments, the second raised portion 251 may also be formed with a supporting rib 23n, which is specifically similar to that of the first raised portion 231, and will not be described herein again, and the supporting rib 23n is disposed on the first raised portion 231 as an example. The shape of the supporting rib 23n may be any of various shapes, such as a bar shape, a block shape, a sheet shape, etc., and is not particularly limited herein, and the supporting rib 23n is exemplified as a sheet shape. The overall shape of the supporting rib 23n may be many, such as square, round, oval, etc., and in this embodiment, the overall shape of the supporting rib 23n is exemplified by a triangle. The triangular support rib 23n can be very well matched with the shape of the bending place due to the arrangement of the triangular support rib at the bending place. Specifically, one corner edge of the triangle-like shape is attached to the inner side wall of the annular supporting portion 23a, one corner edge is attached to the inner side wall of the mounting portion 23b, and the other corner edge is connected to one end of the other two corner edges away from the bending portion. In this manner, the triangularly-like support rib 23n may provide greater resistance to deformation. The support rib 23n extends from the annular support portion 23a to the mounting portion 23b toward the middle of the ridge portion so that the support rib 23n is connected to both the annular support portion 23a and the mounting portion 23 b.

In this embodiment, the supporting rib 23n is disposed on the side of the bending portion facing the second sheet 250, so that the supporting rib 23n can be connected with the annular supporting portion 23a and the mounting portion 23b at the same time, when the bulge portion is deformed by the external extrusion force, the supporting rib 23n is elastically deformed, and stores elastic potential energy, and when the external force on the bulge portion is withdrawn, the supporting rib 23n is restored to a natural state under the action of elastic restoring force, and in this process, the supporting rib 23n drives the annular supporting portion 23a and the mounting portion 23b to restore to an initial state.

In some embodiments, in order to improve the restoration capability of the bulge, the number of the supporting ribs 23n is plural, and the plural supporting ribs 23n are arranged at intervals along the circumferential direction of the supporting portion. In this embodiment, by providing the plurality of support ribs 23n, the deformation resistance and the recovery ability between the annular support portion 23a and the mounting portion 23b are made stronger, which is advantageous in improving the recovery ability of the bulging portion. The thickness of the supporting rib 23n is 0.6-2 mm, and may be 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.5mm, etc. The thickness of the supporting rib 23n should not be too large, and when the thickness is greater than 2mm, the damping generated is too large, so that the deformation difficulty of the first bulge 231 is too large, which is not beneficial to massage of the user. The thickness of the supporting rib 23n should not be too small, and when the thickness is less than 0.6mm, the deformation resistance and the restoring force are weak, and the supporting rib cannot be restored in time. In some embodiments, the skin proximal side of the mounting portion 23b has a mounting slot, and the massage module includes an electro-stimulation massage sheet 232, and an edge of the electro-stimulation massage sheet 232 is inserted into the mounting slot. Thus, the electro-stimulation massage sheet 232 can be conveniently mounted on the bulge.

In some embodiments, in order to increase the strength of the mounting portion 23b, the back skin of the mounting portion 23b protrudes and extends toward the second sheet 250 to form a reinforcing boss 23l, so as to form an annular connection groove 23m between the reinforcing boss 23l and the inner sidewall of the annular supporting portion 23a, and the supporting rib 23n is at least partially disposed in the connection groove 23 m. In this embodiment, the reinforcing boss 23l may have a plurality of shapes, for example, a ring-shaped configuration. The reinforcing boss 23l has an overall shape corresponding to that of the mounting portion 23b to fully reinforce the entire mounting portion 23 b. By the arrangement of the reinforcing boss 23l, the thickness of the mounting portion 23b on the back skin side of the first sheet 230 is increased, which is advantageous for increasing the strength of the mounting portion 23 b. Meanwhile, the included angle between the inner side wall of the annular supporting portion 23a and the inner side wall of the mounting portion 23b is reduced, the deformation amount of the inner side of the bending portion is reduced, the deformation resistance of the bending portion is increased, and the first bulge 231 is better restored to the initial state.

Referring to fig. 1-5, in some embodiments, to improve the connection convenience of the massage module to the wearable waistband 100. The application further proposes a massage waistband comprising:

A wearing waistband 100, wherein the wearing waistband 100 is provided with a containing cavity and a mounting port 11a communicated with the containing cavity, the wearing waistband 100 is provided with a skin-near side, and a limit port 11b communicated with the containing cavity is formed on the skin-near side of the wearing waistband 100; the size of the mounting opening 11a is larger than the size of the limit opening 11b in the length direction of the wearing waistband 100;

the massage module comprises a support piece 200 and a massage unit arranged on the support piece 200, wherein the support piece 200 is arranged in a flat shape; the massage module is configured to enter the accommodating cavity through the mounting opening 11a, so that the massage module has a mounting state in which the massage unit is exposed to the skin-proximal side of the wearing waistband 100 through the limiting opening 11 b.

Specifically, in this embodiment, the wearing waistband 100 is a flexible waistband, and may be made of cotton wool fabric, or made of flexible materials such as artificial leather and leather. The mounting opening 11a is used for allowing the support member 200 to enter and be removed from the receiving cavity, and the shape of the mounting opening 11a may be varied, such as circular, square, oval, etc., and is not particularly limited herein, based on allowing the support member 200 to enter and be removed. The mounting opening 11a may be located in a plurality of positions, and may be located in a middle portion of the length direction of the wearing waistband 100 or may be located near one end of the wearing waistband 100. The mounting port 11a may be located on the skin proximal side of the support member 200 or on the back skin side of the support member 200. The wearing waistband 100 is further provided with a limiting opening 11b, and the limiting opening 11b is exposed by a massage unit on the supporting piece 200, wherein the massage unit can be an electric stimulation massage unit 232 or an optical stimulation massage unit 237. The limiting openings 11b are arranged adjacent to the mounting openings 11a, and when a plurality of limiting openings 11b are arranged, the limiting openings are respectively arranged at two ends of the mounting openings 11a in the length direction, so that the mounting openings 11a are arranged between the limiting openings 11 b. The wearing waistband 100 may be integrally formed, or may be formed by splicing and connecting a plurality of packaging sheets. Specifically, the wearing waistband 100 includes a first packaging sheet 110 and a second packaging sheet 120; the first package piece 110 includes a first package section 111, the second package piece 120 includes a second package section 121, and an edge of the first package section 111 is connected with an edge of the second package section 121 to form the accommodating cavity. In some embodiments, to facilitate wearing of the wearable waistband 100, the wearable waistband 100 may further include a first wearing section 112, or a second wearing section 122, or both the first wearing section 112 and the second wearing section 122, and may be worn on the human body through the first wearing section 112 and/or the second wearing section 122. Specifically, the first packaging sheet 110 further includes a first wearing section 112, where the first wearing section 112 is connected to an end of the first packaging section 111, and the first wearing section 112 is used for wearing on a human body. The second packaging piece 120 further comprises a second wearing section 122, the second wearing section 122 is connected with the end of the second packaging section 121, and the second wearing section 122 is used for wearing on a human body. The first packaging piece 110 further comprises a first wearing section 112, and the first wearing section 112 is connected with the end part of the first packaging section 111; the second packaging piece 120 further comprises a second wearing section 122, and the second wearing section 122 is connected with one end of the second packaging section 121; the first wearing section 112 is connected with the second wearing section 122 to form a wearing section, and the wearing section is used for wearing on a human body. The number of the first wearing sections 112 may be one or two, and when the number of the first wearing sections 112 is two, the first wearing sections 112 are respectively located at two ends of the first packaging section 111, and the two first wearing sections 112 may be mutually matched. Similarly, the number of the second wearing sections 122 may be one or two, and when the number of the second wearing sections 122 is two, the two second wearing sections 122 may be matched with each other and are respectively located at two ends of the second packaging section 121. The form of the limiting opening 11b may be many, so long as the shape of the massaging unit is adapted, and the limiting opening 11b is not particularly limited herein, and in this embodiment, the limiting opening 11b extends in the width direction of the wearing waistband 100.

The support member 200 may be a hard support member 200 or a flexible support member 200, and in this embodiment, in order to facilitate the support member 200 entering and exiting the accommodating cavity through the mounting opening 11a, the flexible support member 200 is taken as an example. By arranging the supporting member 200 in a flat shape, the supporting member 200 can pass through the shallower opening, so that the distance between the two side walls of the accommodating cavity can be reduced, and the supporting member 200 is beneficial to limiting the supporting member 200 after the supporting member 200 is mounted in the accommodating cavity. When the support member 200 is mounted in the accommodating cavity, the massage unit leaks out through the limit opening 11b, and the support member 200 is clamped by the skin-proximal side wall and the skin-back side wall of the accommodating cavity, so that the support member 200 and the massage unit are limited in the accommodating cavity.

In this embodiment, by arranging the wearing waistband 100 to have a receiving cavity, and the mounting opening 11a and the limiting opening 11b that are communicated with the receiving cavity, the supporting member 200 can enter the receiving cavity of the wearing waistband 100 through the mounting opening 11a, and the massage unit on the flexible supporting member 200 can be exposed through the mounting opening 11a or the limiting opening 11b, so in the process of mounting the massage module to the wearing waistband 100, the supporting member 200 is only required to be mounted to the receiving cavity through the mounting opening 11a, and the massage unit (positioning) is exposed through the mounting opening 11a and the limiting opening 11b, so that the mounting and positioning of the massage module can be completed, and the mounting and positioning of the massage module are very convenient; meanwhile, the supporting piece 200 is flat, so that the supporting piece 200 can pass through a shallower opening when entering the accommodating cavity, the distance between two side walls of the accommodating cavity can be reduced, the structure of the wearing waistband 100 can be more compact, and the supporting piece 200 is beneficial to better limiting the supporting piece 200 after being mounted in the accommodating cavity.

The mounting opening 11a may be formed on the skin-proximal side of the wearing waistband 100, or may be formed on the back skin side of the wearing waistband 100, the mounting opening 11a is located on the skin-proximal side of the wearing waistband 100, and the mounting opening 11a and the limiting opening 11b are arranged at intervals along the length direction of the wearing waistband 100; alternatively, the mounting opening 11a is located on the back skin side of the wearing waistband 100. When the mounting opening 11a is located on the skin proximal side of the wearing waistband 100, the same side as the limit opening 11b is located, and at this time, the mounting opening 11a may be used not only for the support 200 to enter the accommodating cavity, but also as an opening for exposing the massage unit or panel 238 (the panel 238 is located on the skin proximal side of the support 200). When the mounting opening 11a is located on the back skin side of the wearable waistband 100, the mounting opening 11a may be used for the support 200 to enter the receiving cavity, and may also be used as an opening for exposing the panel 238 (the panel 238 is located on the back skin side of the support 200).

The number of massage units and the arrangement of the panels 238 on the support 200 may be set according to different conditions, as will be illustrated below.

When the number of the massage units is at least three, and the three massage units are arranged along the length direction of the support 200; two of the three massage units are exposed through the mounting opening 11 a. At this time, at least one mounting opening 11a and one limiting opening 11b are formed in the wearing waistband 100, and the mounting opening 11a and the limiting opening 11b are arranged at intervals along the length direction of the wearing waistband 100. Because the size of the mounting opening 11a is larger than that of the limiting opening 11b, two massage units, namely, two electric stimulation massage units 232, one electric stimulation massage unit 237 and one electric stimulation massage unit 232 are arranged in the mounting opening 11 a. The two massage units are arranged in the mounting opening 11a at intervals, and one side of each massage unit is abutted against the edge of the mounting opening 11 a.

When the number of the massage units is at least four, the mounting opening 11a is positioned in the middle of the skin-proximal side of the waistband; the number of the massage units is four, the four massage units are arranged along the length direction of the supporting piece 200, two of the four massage units are exposed through the mounting opening 11a, and the other two massage units are exposed through the limiting openings 11b at two ends of the mounting opening 11 a. At this time, at least one mounting opening 11a and two limiting openings 11b are formed in the wearing waistband 100, the mounting openings 11a and the limiting openings 11b are arranged at intervals along the length direction of the wearing waistband 100, and the mounting opening 11a is located between the two limiting openings 11 b. Because the size of the mounting opening 11a is larger than that of the limiting opening 11b, two massage units, namely, two electric stimulation massage units 232, one electric stimulation massage unit 237 and one electric stimulation massage unit 232 are arranged in the mounting opening 11 a. The two massage units are arranged in the mounting opening 11a at intervals, and one side of each massage unit is abutted against the edge of the mounting opening 11 a. The other two massage units are exposed through the two limit openings 11b respectively.

When the number of the massage units is at least five, the mounting opening 11a is positioned in the middle of the skin-proximal side of the waistband; the number of the massage units is five, the five massage units are arranged along the length direction of the supporting piece 200, three of the five massage units are exposed through the mounting opening 11a, and the other two massage units are exposed through the limiting openings 11b at two ends of the mounting opening 11 a. At this time, at least one mounting opening 11a and two limiting openings 11b are formed in the wearing waistband 100, the mounting openings 11a and the limiting openings 11b are arranged at intervals along the length direction of the wearing waistband 100, and the mounting opening 11a is located between the two limiting openings 11 b. Since the size of the mounting opening 11a is larger than that of the limiting opening 11b, three massage units, that is, three electric stimulation massage units 232, or one light stimulation massage unit 237 and two electric stimulation massage units 232, may be disposed in the mounting opening 11a, and of course, in some embodiments, two or more light stimulation massage units 237 may also be disposed, which will not be described herein. The light stimulation massage unit 237 in the mounting port 11a is located between the two electric stimulation massage units 232, and one side of the two electric stimulation massage units 232 abuts against the edge of the mounting port 11 a. The other two massage units are exposed through the two limit openings 11b respectively.

In some embodiments, the support 200 further includes a panel 238, and the panel 238 may be mounted together with the light stimulation massage unit 237, and in some embodiments, the panel 238 may be mounted separately from the light stimulation massage unit 237, independent of each other. Specifically, the number of the massage units is at least two, and the massage belt further includes a panel 238, and the panel 238 is mounted on the support 200; the two massage units and the panel 238 are arranged at intervals along the length direction of the support 200; one of the two massage units and the panel 238 are exposed through the mounting port 11a, and the other of the two massage units is exposed through the limiting port 11 b; alternatively, the two massage units are exposed through the mounting opening 11a, and the panel 238 is exposed through the limiting opening 11 b.

In some embodiments, in order to make the limiting opening 11b better limit the massage unit, the support 200 is partially bulged to form a bulged portion, and the massage unit is mounted on top of the bulged portion; the bulge is inserted into the limit opening 11b or the mounting opening 11a, so that the massage unit protrudes from the skin-proximal side of the wearing waistband 100.

Specifically, in the present embodiment, the support 200 includes a first sheet 230 and a second sheet 250, and the bulge is exemplified by a first bulge 231 formed on the skin proximal side of the first sheet 230. The first bulge 231 protrudes from the skin proximal side of the first sheet 230, and protrudes the massage unit mounted thereon. When the massage unit is mounted to the mounting opening 11a or the limiting opening 11b, the first bulge 231 passes through the limiting opening 11b or the mounting opening 11a so that the massage unit protrudes from the skin-entering side of the wearing waistband 100. In the massage process, the better skin pasting of the massage unit is facilitated. Specifically, the supporting member 200 includes a first sheet 230 and a second sheet 250, the first sheet 230 and the second sheet 250 are attached to each other, and the bulge is formed on a side of the first sheet 230 opposite to the second sheet 250.

In some embodiments, to further improve the positioning accuracy and connection stability of the support 200 within the receiving cavity. A first connecting structure and/or a first positioning structure are arranged on the cavity wall of the accommodating cavity facing the limiting opening 11 b; the back skin side of the support 200 is provided with a second connection structure 220 corresponding to the first connection structure. And/or, the back skin side of the support 200 is provided with a second positioning structure 210 corresponding to the first positioning structure; the first connection structure is connected with the second connection structure 220; and/or the first positioning structure is connected with the second positioning structure 210.

Specifically, in this embodiment, by providing the first connection structure and the first positioning structure on the cavity wall of the accommodating cavity facing the limiting opening 11b, and providing the second connection structure 220 and the second positioning structure 210 on the side wall of the supporting member 200 facing away from the limiting opening 11b, the second connection structure 220 is connected with the first connection structure, and the second positioning structure 210 is in positioning fit with the first positioning structure. In this way, the support 200 is both accurately positioned and reliably attached. The connection strength between the first connection structure and the second connection structure 220 is greater than the connection strength between the first positioning structure and the second positioning structure 210. There are many ways to connect the first connection structure and the second connection structure 220, such as gluing, fastening, etc., and in this embodiment, the first connection structure and the second connection structure are glued by using a hook and loop fastener. The first positioning structure and the second positioning structure 210 are matched in a plurality of ways, including positioning posts and positioning holes, positioning slots and positioning bosses, etc., and in this embodiment, the connection between the first positioning structure and the second positioning structure 210 is exemplified by magnetic adsorption connection.

The utility model also provides a massage device, which comprises a wearing part and a massage module, wherein the specific structure of the massage module refers to the embodiment, and as the massage device adopts all the technical schemes of all the embodiments, the massage device at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted. The massage module is connected with the wearing piece, and the wearing piece is used for being worn by a human body.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A massage module, comprising:

2. The massage module of claim 1, wherein the first sheet forms a first bulge at a location of the partial bulge, the first bulge being disposed in correspondence with the assembly cavity, the plastic center being mounted to the first bulge; and/or the number of the groups of groups,

3. The massage module of claim 2, wherein the plastic center is connected to the first sheet by two shot molding; and/or the number of the groups of groups,

4. The massage module of claim 1, wherein the metal upper shell is connected to the plastic middle frame by a snap fit; and/or the number of the groups of groups,

the thickness of the metal upper shell is 0.2 mm-0.4 mm.

5. The massage module of claim 4, wherein the metal upper shell comprises an upper base plate and a matching skirt arranged at the edge of the upper base plate, the matching skirt is arranged on the inner side of the plastic middle frame, one of the matching skirt and the plastic middle frame is provided with a buckle, and the other is provided with a buckle opening, and the buckle opening are buckled.

6. The massage module of claim 5, wherein the massage module comprises a heating film, and wherein an avoidance opening is formed in the middle of the upper substrate for allowing the heating film to pass from the back skin side of the metal upper shell to the near skin side of the metal upper shell; and/or the number of the groups of groups,

7. The massage module of claim 1, wherein the plastic lower shell is detachably snap-fit to the plastic middle frame.

8. The massage module of claim 7, wherein a back-off is provided on a side of the plastic lower shell facing the plastic middle frame, and a button ear is provided on the plastic middle frame corresponding to the back-off, and the back-off is buckled with the button ear.

9. The massage module according to claim 8, wherein the button lugs are provided on the inner side of the plastic middle frame and are protruded and extended toward the plastic lower case, an installation space is formed between the button lugs and the inner side wall of the plastic middle frame, and the back button is buckled with the button lugs through the installation space; and/or the number of the groups of groups,

The plastic lower shell comprises a lower substrate, the back-off comprises a connecting arm and a buckling part, one end of the connecting arm is fixedly connected with the lower substrate, and the other end of the connecting arm is connected with the buckling part; the buckling lug comprises a buckling convex part, a buckling hole is formed in the buckling convex part, and the buckling part is detachably buckled and connected with the buckling hole.

10. The massage module of claim 8, wherein the plastic lower shell comprises a lower base plate, and a demoulding groove is formed on one side of the lower base plate facing the plastic middle frame; the back-off is arranged at the bottom of the demolding groove.

11. The massage module of claim 10, wherein the demolding slot extends from an edge of the lower base plate to a middle of the lower base plate; and/or the number of the groups of groups,

the length of the demolding groove is larger than the height of the back-off.

12. The massage module of claim 10, wherein the plastic lower shell further comprises an inclined side plate connected to an edge of the lower base plate, and wherein one side of the inclined side plate abuts against an outer periphery of the plastic middle frame.

13. The massage module of claim 12, wherein a side of the inclined side plate facing the plastic middle frame is provided with a limit rib, and the limit rib extends along a length direction of the inclined side plate; a limiting groove is formed on the inner side wall of the plastic middle frame corresponding to the limiting convex rib, and the limiting groove is configured for the limiting convex rib to be inserted; or,

a limiting convex rib is arranged on one side of the inclined side plate, which faces the plastic middle frame, and extends along the length direction of the inclined side plate; the limiting groove is formed on the inner side wall of the plastic middle frame and corresponds to the limiting convex rib, the limiting groove is configured to be used for inserting the limiting convex rib, and the limiting convex rib forms an avoidance gap corresponding to the position of the back-off.

14. The massage module of any of claims 10 to 13, wherein the lower base plate is further provided with a reinforcing rib extending from a wall of the demolding groove adjacent to the undercut in a direction away from the undercut along an edge of the lower base plate.

15. The massage module of any one of claims 1 to 13, further comprising a phototherapy module, the phototherapy module and the functional module being spaced apart on the flexible support;

16. A massaging apparatus comprising a wearing part and a massaging module according to any one of claims 1-15, the massaging module being connected to the wearing part, the wearing part being intended to be worn by a person.