massager

Abstract

The present application discloses a massager, which includes a main unit, a drive assembly, and an expansion assembly. The main unit includes a first shell, a second shell, and a connecting portion. The first shell and the second shell are combined to form a receiving cavity. The connecting portion is arranged on the first shell and extends from the receiving cavity to the outside of the main unit; the drive assembly is installed in the connecting portion, and the drive assembly is used to generate vibrations; the expansion assembly is installed on one side of the main unit and connected to the portion of the connecting portion extending outside the main unit. The expansion assembly includes a first surface connected to the connecting portion, the first surface covers all the connecting portions, and the expansion assembly includes a second surface opposite to the first surface, the second surface can contact the part to be massaged, and the vibration of the drive assembly is transmitted to the second surface through the first surface. The massager of the present application installs the drive assembly in the main unit, which can reduce the thickness and weight of the expansion assembly, so that the expansion assembly can have better conformal deformation ability and can better fit the user's skin.

Description

Technical Field

[0001] The present application relates to the field of massage technology, and more specifically, to a massager. Background Art

[0002] Nowadays, people's lives and work are often inseparable from computers and mobile phones. Looking at computers and mobile phones for a long time can easily cause pain in the cervical spine, lumbar spine and other parts. The pain in the cervical spine and lumbar spine can be relieved by using a massager. The massager transmits vibrations to the user's skin through a motor to achieve the effect of massaging the user. However, if the motor is set on a soft expansion component, since the motor has a certain thickness and mass, setting the motor on the expansion component will increase the thickness and mass of the expansion component, and the vibration of the motor can easily cause the expansion component to deform. In this case, the hardness of the expansion component needs to be increased. However, the hardness of the expansion component will affect the deformation and skin-friendly ability of the expansion component, affecting the user's massage experience. Summary of the Invention

[0003] An embodiment of the present application provides a massager.

[0004] The massager of the embodiment of the present application includes a main unit, a driving component and an expansion component, the main unit includes a first shell, a second shell and a connecting part, the first shell and the second shell are combined to form a receiving cavity, the connecting part is arranged on the first shell and extends from the receiving cavity to the outside of the main unit; the driving component is installed in the connecting part, and the driving component is used to generate vibration; the expansion component is installed on one side of the main unit and connected to the part of the connecting part extending outside the main unit, the expansion component includes a first surface connected to the connecting part, the first surface covers all the connecting parts, and the expansion component includes a second surface opposite to the first surface, the second surface can contact the part to be massaged, and the vibration of the driving component is transmitted to the second surface through the first surface.

[0005] The massager of the embodiment of the present application installs the drive component on the main unit through a connecting portion and connects the drive component to the expansion component installed on one side of the main unit. On the one hand, the drive component can drive the expansion component to vibrate to massage the user. On the other hand, the drive component is installed in the main unit through the connecting portion, rather than installing the drive component in the expansion component. This can reduce the thickness and mass of the expansion component, so that the expansion component can have better shape-following deformation ability and can better fit the user's skin, that is, the expansion component has a good fit and skin-friendly effect. In addition, the second side of the expansion component can contact the area to be massaged, increasing the contact area with the area to be massaged, allowing the user to massage a wider range of the user and enhancing the massage effect.

[0006] In some embodiments, the expansion component at least partially covers the connecting portion, and the driving component transmits the vibration to the expansion component through the connecting portion.

[0007] By making the expansion component at least partially cover the connection portion, the driving component can transmit vibration to the expansion component through the connection portion.

[0008] In certain embodiments, at least one of the connecting portion and the first shell has a buffering capability.

[0009] At least one of the connecting portion and the first shell has a buffering capability. After the vibration of the driving component is buffered by the connecting portion and / or the first shell, the possibility of the vibration of the driving component causing the entire host to vibrate can be reduced, thereby avoiding the situation where the expansion component is separated from the user's skin due to the vibration of the host.

[0010] In some embodiments, the connecting portion and the first shell are both made of elastic material, and the connecting portion and the first shell are an integral structure or a split structure.

[0011] The connecting portion and the first shell are both made of an elastic material, giving them a certain degree of cushioning capacity, thereby dampening vibrations of the drive assembly. When the connecting portion and the first shell are integrally formed, the first shell and the connecting portion can be manufactured together, simplifying the manufacturing process and reducing manufacturing costs. When the connecting portion and the first shell are separate, if either the first shell or the connecting portion is damaged, only the damaged one needs to be replaced, reducing repair costs.

[0012] In some embodiments, a first pleated portion is provided on the first shell; a receiving cavity is provided in the connecting portion, the driving assembly is installed in the receiving cavity, and the outer side surface of the connecting portion is connected to the first pleated portion; when the driving assembly vibrates, the first pleated portion can allow the connecting portion to expand and contract relative to the first shell.

[0013] By arranging a first folded portion on the first shell, and installing the drive motor in the accommodating cavity in the connecting portion, and the outer side surface of the connecting portion is connected to the first folded portion, the first folded portion can act as a buffer to reduce the vibration of the main unit and reduce the noise generated by the vibration of the drive component.

[0014] In certain embodiments, the first shell comprises a plastic shell or a silicone shell; and / or the second shell comprises a plastic shell or a silicone shell.

[0015] The silicone shell can act as a buffer to reduce the vibration of the host; the plastic shell has a higher hardness, which can prevent foreign objects from hitting the host and causing damage to the host.

[0016] In some embodiments, the expansion component can be deformed under the action of the driving component.

[0017] The expansion component can be deformed under the action of the driving component, so that the expansion component can have good shape-following deformation ability and can better fit the user's massage area.

[0018] In some embodiments, the massager includes a connector mounted on the first shell; the expansion component includes a coupling portion and two extension portions, the coupling portion is connected to the connector; the two extension portions are arranged on both sides of the coupling portion and spaced apart from the host, and the coupling portion is connected to the extension portions.

[0019] By arranging the two extension parts on both sides of the connecting part and spaced apart from the main unit, on the one hand, the two extension parts can be deformed with the connection point between the extension parts and the connecting part as a fulcrum to adapt to the shape of the user's massage area; on the other hand, the extension parts are not likely to collide with the main unit when deformed.

[0020] In certain embodiments, the combining portion is detachably connected to the connecting member; or the combining portion is fixedly connected to the connecting member.

[0021] When the joint part and the connecting piece are detachably connected, it is convenient to remove and replace the expansion component; when the joint part and the connecting piece are fixedly connected, the expansion component and the main unit are more stable, and the expansion component is not easily separated from the main unit.

[0022] In some embodiments, a second pleated portion is provided on the first shell, the connecting member is connected to the second pleated portion, and the second pleated portion can allow the expansion component to be extended and retracted relative to the first shell.

[0023] By arranging a second pleated portion on the first shell and connecting the connecting piece to the second pleated portion, the joint can be expanded and contracted in the radial direction, the shape-conforming ability of the expansion component is stronger, and when the driving component vibrates, it can play an auxiliary vibration reduction role, thereby reducing the possibility that the vibration generated by the expansion component as a whole is transmitted back to the main unit and causes vibration of the main unit.

[0024] In some embodiments, a relief groove is provided on a side of the extending portion facing the host, and the connecting portion extends into the relief groove and connects with the extending portion.

[0025] By providing a avoidance groove on the side of the extension portion facing the main unit, the distance between the driving component and the user's skin is reduced, thereby improving the vibration sensation received by the user.

[0026] In some embodiments, a first distance between a junction between the connecting portion and the extending portion and a free end of the extending portion is smaller than a second distance between the junction and the combining portion.

[0027] The connecting portion is arranged close to the free end of the extending portion, so that the driving assembly can better drive the extending portion to deform, thereby increasing the amplitude of the extending portion.

[0028] In some embodiments, the connecting portion includes multiple, each extending portion corresponds to one connecting portion, and each extending portion is connected to the corresponding connecting portion; or each extending portion corresponds to multiple connecting portions, and each extending portion is connected to the corresponding multiple connecting portions.

[0029] Each extension portion corresponds to at least one connecting portion, and each extension portion can perform vibration massage on the user, thereby increasing the massage area of ​​the extension component and improving the massage effect for the user.

[0030] In some embodiments, the massager further includes an electrode assembly, which is used to output massage current. The electrode assembly is arranged on a side of the expansion assembly away from the host, and the electrode assembly is located on the extension portion.

[0031] An electrode assembly is set on the side of the expansion assembly away from the main unit, so that the massager can also perform electrical stimulation massage on the user, improving the user's massage comfort.

[0032] In certain embodiments, the electrode sheet assembly includes a metal electrode sheet mounted on the extension portion.

[0033] Metal electrodes are installed on the extension part to perform electrical stimulation massage on the user's skin.

[0034] In certain embodiments, the electrode sheet assembly further includes a substrate and a gel sheet, wherein the substrate is provided with a mounting groove; the gel sheet is mounted in the mounting groove, and the gel sheet is bonded to the metal electrode sheet.

[0035] A gel sheet is attached to the metal electrode sheet. You can use the metal electrode sheet to achieve electrical stimulation massage, or you can use the gel sheet to achieve electrical stimulation massage.

[0036] In some embodiments, in a projection from the expansion component to the host, the projection of the expansion component completely covers the projection of the first folded portion and the projection of the second folded portion on the first shell.

[0037] The expansion component completely covers the first fold portion and the second fold portion on the first shell, so that the expansion component can protect the first fold portion and the second fold portion and prevent dust and other garbage from entering the first fold portion and the second fold portion.

[0038] In some embodiments, the first shell includes a boss extending in a direction away from the second shell, and the connecting portion is disposed on the boss.

[0039] Arranging the connecting portion on the boss of the first shell can reduce the volume and mass of the first shell, thereby reducing the burden on the user when the massager is placed.

[0040] In some embodiments, in a direction away from the first shell, a cross-section of the connecting portion at an end away from the first shell gradually decreases.

[0041] The cross-section of the connecting part away from the first shell gradually decreases, reducing the contact area between the connecting part and the expansion component, so that when the driving component vibrates, the local pressure of the contact part between the connecting part and the expansion component can be increased, thereby enhancing the vibration feeling.

[0042] In some embodiments, the driving assembly includes a vibration motor installed in the connecting portion for generating vibration.

[0043] The vibration motor is installed in the connecting part, which can reduce the volume of the main unit. The vibration motor can better transmit vibration to the expansion component.

[0044] In some embodiments, a through hole is formed at one end of the connecting portion away from the first shell; the driving assembly further comprises a vibration transmitter, which is disposed in the connecting portion and exposed from the through hole, and the vibration motor is connected to the vibration transmitter.

[0045] Providing a vibration transmission member in the connection part can reduce the vibration loss transmitted from the vibration motor to the expansion component and improve the vibration sensation reaching the user's skin.

[0046] In certain embodiments, one end of the vibration transmitting member is flush with or protrudes from the outer surface of the connecting portion.

[0047] One end of the vibration transmission member is flush with the outer surface of the connecting portion or protrudes from the outer surface of the connecting portion, so that the vibration transmission member can transmit the vibration of the vibration motor to the expansion component.

[0048] In some embodiments, the driving assembly further includes a silicone sleeve, which wraps the vibration motor and is sleeved on the outer surface of the connecting portion.

[0049] The silicone sleeve wraps the vibration motor and is arranged on the outer surface of the connecting part, which can reduce the noise generated by the vibration of the vibration motor itself and the noise generated by the vibration of the connecting part.

[0050] In some embodiments, the vibration motor includes a linear motor or a flat eccentric vibrator motor.

[0051] Using a linear motor or a flat eccentric vibrator motor can better simulate the percussion massage effect and effectively transmit the vibration from the main unit to the expansion component.

[0052] In some embodiments, the driving assembly further includes an elastic member received in the receiving cavity, one end of the elastic member is coupled to the vibration motor, and the other end of the elastic member is coupled to the first shell or the second shell.

[0053] By providing an elastic member, with one end of the elastic member connected to the vibration motor and the other end connected to the first shell or the second shell, the elastic member can buffer the vibration generated by the vibration motor.

[0054] Additional aspects and advantages of the embodiments of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0056] Figure 1 is a partially exploded perspective view of a massager according to certain embodiments of the present application;

[0057] Figure 2 is a perspective exploded schematic diagram of a main unit and a driving assembly of a massager according to certain embodiments of the present application;

[0058] Figure 3 is a schematic cross-sectional view of a massager according to certain embodiments of the present application;

[0059] Figure 4 is a schematic cross-sectional view of a massager according to certain embodiments of the present application;

[0060] Figure 5 is a schematic cross-sectional view of a massager according to certain embodiments of the present application;

[0061] Figure 6 is a schematic three-dimensional assembly diagram of an expansion component of a massager according to certain embodiments of the present application;

[0062] Figure 7 It is a three-dimensional exploded schematic diagram of the expansion component and electrode sheet component of the massager in certain embodiments of the present application.

[0063] Description of main component symbols:

[0064] Massager 100, main unit 10, first shell 11, first folded portion 111, second folded portion 112, boss 113, second shell 12, connecting portion 13, accommodating cavity 131, through-hole 132, accommodating cavity 14, driving assembly 20, motor 21, vibration transmitting part 22, silicone sleeve 23, elastic part 24, expansion assembly 30, first surface 301, second surface 302, combining portion 31, extending portion 32, avoidance groove 321, connecting part 40, electrode sheet assembly 50, metal electrode sheet 51, substrate 52, mounting groove 521, gel sheet 53. DETAILED DESCRIPTION

[0065] The following further describes the embodiments of the present application in conjunction with the accompanying drawings. The same or similar reference numerals in the accompanying drawings represent the same or similar elements or elements with the same or similar functions.

[0066] In addition, the embodiments of the present application described below in conjunction with the accompanying drawings are exemplary and are only used to explain the embodiments of the present application and should not be understood as limiting the present application.

[0067] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0068] See also Figures 1 to 3 The massager 100 of the embodiment of the present application includes a host 10, a driving component 20 and an expansion component 30. The host 10 includes a first shell 11, a second shell 12 and a connecting portion 13. The first shell 11 and the second shell 12 are combined to form a receiving cavity 14. The connecting portion 13 is arranged on the first shell 11 and extends from the receiving cavity 14 to the outside of the host 10. The driving component 20 is installed in the connecting portion 13. The driving component 20 is used to generate vibration. The expansion component 30 is installed on one side of the host 10 and is connected to the part of the connecting portion 13 extending outside the host 10. The expansion component 30 includes a first surface 301 connected to the connecting portion 13. The first surface 301 covers all the connecting portions 13, and the expansion component 30 includes a second surface 302 opposite to the first surface. The second surface 302 can contact the part to be massaged, and the vibration of the driving component 20 is transmitted to the second surface 302 through the first surface 301.

[0069] The massager 100 of the embodiment of the present application installs the drive component 20 on the host 10 through the connecting portion 13 and connects the drive component 20 with the expansion component 30 installed on one side of the host 10. On the one hand, the drive component 20 can drive the expansion component 30 to vibrate to massage the user. On the other hand, the drive component 20 is installed in the host 10 through the connecting portion 13, rather than installing the drive component 20 in the expansion component 30. This can reduce the thickness and mass of the expansion component 30, so that the expansion component 30 can have better shape-following deformation ability, and the expansion component 30 can better fit the user's skin, that is, the expansion component 30 has a good fit and skin-friendly effect. In addition, the second surface 302 of the expansion component 30 can contact the part to be massaged, increasing the contact area with the part to be massaged, and can massage the user over a wider range, thereby enhancing the massage effect.

[0070] The massager 100 may specifically include, but is not limited to, a neck massager 100, a chest massager 100, an eye massager 100, a waist massager 100, and a leg massager 100. The present application embodiment is described using the neck massager 100 as an example. It is understood that the massager 100 may be other types of massagers 100, and this is not limited here.

[0071] Specifically, see Figures 1 to 3 The host 10 includes a first shell 11, a second shell 12 and a connecting portion 13. The first shell 11 and the second shell 12 are combined to form a receiving cavity 14, which can accommodate functional components such as wires, power modules, heat dissipation modules, and processors. The first shell 11 and the second shell 12 can provide waterproof, dustproof and other protection for the functional components accommodated in the receiving cavity 14. The first shell 11 is closer to the user's skin than the second shell 12, and the first shell 11 and the second shell 12 are detachably connected to facilitate the replacement and maintenance of the functional components installed in the receiving cavity 14. Furthermore, the connecting portion 13 is provided on the first shell 11, and extends from the inside of the receiving cavity 14 to the outside of the host 10 in the direction of the user's neck.

[0072] The driving component 20 may include but is not limited to a stepper motor, a servo motor, a linear motor, a vibrator motor, and other components that can drive an object to vibrate or rotate. The driving component 20 is used to generate vibration. The driving component 20 is installed in the connecting part 13 so that the driving component 20 does not increase the thickness and mass of the expansion component 30.

[0073] The expansion component 30 is installed on the side of the host 10 close to the user's skin. Specifically, the expansion component 30 is installed on the side of the first shell 11 away from the second shell 12, and the expansion component 30 is connected to the portion of the connecting portion 13 extending outside the host 10. As a result, the driving component 20 installed in the connecting portion 13 can transmit vibration to the expansion component 30 or the driving component 20 can directly drive the expansion component 30 to vibrate, so that the expansion component 30 can massage the human skin. It should be noted that the expansion component 30 is connected to the portion of the connecting portion 13 extending outside the host 10 means that the expansion component 30 and the portion of the connecting portion 13 extending outside the host 10 are directly fixedly connected, indirectly fixedly connected, or are simply abutted without having a connection relationship.

[0074] Furthermore, the expansion component 30 includes a first surface 301 connected to the connecting portion 13. It can be understood that the first surface 301 faces the first shell 11, and the first surface 301 covers all the connecting portions 13. The expansion component 30 also includes a second surface 302 opposite to the first surface 301. The second surface 302 can be in contact with the part to be massaged. For example, the second surface 302 can be in direct or indirect contact with the part to be massaged. The vibration of the drive component 20 is transmitted to the second surface 302 through the first surface 301, and the second surface 302 transmits the vibration to the part to be massaged so as to massage the part to be massaged. Among them, the part to be massaged can be the neck, waist, legs, chest, eyes and other positions.

[0075] Compared with directly performing point-to-point massage on the massage part through the driving component, the present application contacts the massage part through the second surface 302 to achieve face-to-face massage, thereby increasing the contact area between the massager 100 and the massage part, increasing the massage area of ​​the user, and improving the comfort during massage.

[0076] At the same time, since the driving component 20 is installed in the main unit 10, the thickness of the expansion component 30 is relatively thin, so that the expansion component 30 as a whole can be relatively soft and have better random deformation ability, and the expansion component 30 can achieve a better skin-friendly effect.

[0077] Furthermore, the number of connecting parts 13 and corresponding driving components 20 can be one, two, three, four, five, six, etc., without limitation. A driving component 20 is installed in each connecting part 13, and each connecting part 13 is connected to the expansion component 30 to transmit vibration or driving force to different parts of the expansion component 30.

[0078] See also Figures 1 to 3 In some embodiments, the expansion component 30 can be deformed under the action of the driving component 20 to better massage the massage area. At the same time, the expansion component 30 has better conformal deformation ability and can better fit the user's skin.

[0079] In some embodiments, the expansion component 30 is spaced apart from the first shell 11 so that the expansion component 30 can have a larger deformation amplitude when deforming and is not easily restricted by the first shell 11 .

[0080] See also Figures 3 to 5 In some embodiments, the expansion assembly 30 at least partially covers the connection portion 13, and the driving assembly 20 transmits vibration to the expansion assembly 30 through the connection portion 13. Specifically, the expansion assembly 30 can completely cover the connection portion 13, or the expansion assembly 30 can cover a portion of the connection portion 13, so that the driving assembly 20 in the connection portion 13 can transmit power or vibration to the expansion assembly 30. The expansion assembly 30 can at least partially cover the connection portion 13 in the thickness direction, the expansion assembly 30 can at least partially cover the connection portion 13 in the length direction, or the expansion assembly 30 can at least partially cover the connection portion 13 in both the length and thickness directions.

[0081] In some embodiments, at least one of the connection portion 13 and the first shell 11 has a cushioning capability. Thus, the connection portion 13 and / or the first shell 11 can cushion vibrations transmitted by the drive assembly 20, reducing the likelihood that vibrations of the drive assembly 20 will cause vibrations in the entire main unit 10, thereby preventing the expansion assembly 30 from detaching from the human skin due to vibrations in the main unit 10. The cushioning capability may mean that the component is made of an elastic material.

[0082] Specifically, in one embodiment, the connection portion 13 has a buffering capability, for example, the connection portion 13 is made of an elastic material. The connection portion 13 can reduce the vibration transmitted to the first shell 11 by the drive assembly 20, making it less likely that the first shell 11 will be driven to vibrate by the drive assembly 20. This in turn prevents the second shell 12 from vibrating due to the first shell 11, thereby reducing the overall vibration of the main body 10 and preventing the expansion assembly 30 from separating from the user's skin when the massager 100 is used for massage.

[0083] In another embodiment, the first shell 11 of the host 10 has a buffering capability. For example, the first shell 11 is made of an elastic material, so that when the vibration of the driving component 20 is transmitted to the first shell 11 by the connecting portion 13, the first shell 11 is not easily driven to vibrate by the driving component 20, and the second shell 12 will not vibrate due to the first shell 11, so that the host 10 as a whole is not easily vibrated, and the expansion component 30 is not easily separated from the human skin.

[0084] In another embodiment, both the connection portion 13 and the first shell 11 have a buffering capability. For example, the connection portion 13 is made of an elastic material, and the first shell 11 is made of an elastic material. The connection portion 13 can reduce vibrations transmitted from the drive assembly 20 to the first shell 11. Simultaneously, the first shell 11 also reduces vibrations transmitted from the drive assembly 20 to the second shell 12. This reduces vibrations in the main unit 10 as a whole and prevents the expansion assembly 30 from separating from the skin.

[0085] In another embodiment, the second shell 12 may also have a buffering capability, that is, the second shell 12 may also be made of elastic material, so that the host 10 is not easily driven to vibrate by the driving component 20, so that when the user uses the massager 100 for massage, the expansion component 30 is not easily separated from the human skin.

[0086] Please continue reading Figures 3 to 5 In some embodiments, the connecting portion 13 and the first shell 11 are both made of elastic material, and the connecting portion 13 and the first shell 11 are an integral or split structure. Therefore, the connecting portion 13 and the first shell 11 have a buffering capacity, which can reduce the vibration transmitted from the driving component 20 to the host 10, effectively avoiding the situation where the expansion component 30 is separated from the human skin due to the vibration of the host 10, so that the expansion component 30 can continue to fit the user's skin.

[0087] The connecting portion 13 and the first shell 11 can be made of the same elastic material or different elastic materials. The elastic material can be rubber, silicone, soft glue, polymer synthetic material (such as polyether ester, propylene, vinyl) and the like.

[0088] In one embodiment, the connecting portion 13 is an integral structure with the first shell 11. It is understood that the connecting portion 13 is a part of the first shell 11, so that the connecting portion 13 and the first shell 11 can be manufactured together, which reduces the manufacturing cost and improves the stability between the first shell 11 and the connecting portion 13.

[0089] In another embodiment, the connecting portion 13 and the first shell 11 are separate components. It is understood that the connecting portion 13 and the first shell 11 are two separate parts connected together by bonding, welding, fastening, or other methods. Therefore, if either the connecting portion 13 or the first shell 11 fails, only one needs to be replaced, reducing the maintenance cost of the massager 100.

[0090] See also Figure 3 and Figure 4In some embodiments, the first shell 11 is provided with a first pleated portion 111, the connecting portion 13 defines a receiving cavity 131, the drive assembly 20 is mounted within the receiving cavity 131, and the outer side of the connecting portion 13 is connected to the first pleated portion 111. When the drive assembly 20 vibrates, the first pleated portion 111 allows the connecting portion 13 to expand and contract relative to the first shell 11. Thus, the first pleated portion 111 can act as a buffer to reduce the vibration transmitted from the drive assembly 20 to the main unit 10. Furthermore, the first pleated portion 111 can also reduce the noise generated by the vibration of the drive assembly 20, making the massager 100 relatively quiet for the user.

[0091] Specifically, the connecting portion 13 is in a ring shape, and the inner ring of the connecting portion 13 is the accommodating cavity 131. The driving component 20 is installed in the accommodating cavity 131, so that the vibration of the driving component 20 can be directly transmitted to the connecting portion 13. The outer side surface of the connecting portion 13 is connected to the first folded portion 111, so that the vibration of the driving component 20 is transmitted to the connecting portion 13 and the first folded portion 111 in sequence. Since the first folded portion 111 allows the connecting portion 13 to expand and contract relative to the first shell 11, the first folded portion 111 has a buffering effect, which can reduce the vibration during the transmission process, so that the vibration of the host 10 is smaller. Among them, the depth of the accommodating cavity 131 is not limited. It can pass through the connecting portion 13 and be a through hole, or it can not pass through the connecting portion 13 and be a blind hole.

[0092] Furthermore, the first pleated portion 111 can specifically be a corrugated portion on the first shell 11. When the drive assembly 20 vibrates, the corrugations can expand and contract circumferentially to provide a buffering effect. In one embodiment, the first pleated portion 111 is circumferentially connected to the outer surface of the connecting portion 13. Thus, when the drive assembly 20 within the connecting portion 13 vibrates, the first pleated portion 111 can reduce the vibration of the drive assembly 20 in the circumferential direction of the main unit 10 while not affecting the vibration of the drive assembly 20 in the radial direction of the main unit 10.

[0093] It should be noted that the first wrinkle portion 111 may not be wrinkle-shaped, such as Figure 3 and Figure 5 The thinner ring shape shown, Figure 3 and Figure 5 The thickness of the first pleated portion 111 in the radial direction of the main body 10 is smaller than the thickness of the first shell 11 in the radial direction of the main body 10 , so that the first pleated portion 111 can have elasticity to reduce vibration of the driving assembly 20 .

[0094] See also Figures 2 to 5In some embodiments, the first shell 11 comprises a plastic shell or a silicone shell. When the first shell 11 comprises a silicone shell, the first shell 11 can effectively reduce vibrations. When the first shell 11 comprises a plastic shell, the shape of the first shell 11 is relatively stable and is less likely to deform under high pressure, while also providing some vibration reduction. Furthermore, the first shell 11 can be a plastic shell or a silicone shell.

[0095] In some embodiments, the second housing 12 comprises a plastic or silicone housing. Silicone housings can provide effective vibration damping. Plastic housings also prevent the shape of the second housing 12 from changing, maintaining a relatively stable shape for the host 10. Furthermore, the second housing 12 can be either plastic or silicone.

[0096] In one embodiment, the first shell 11 includes a silicone shell, and the second shell 12 includes a silicone shell. Both the first shell 11 and the second shell 12 can play a role in buffering and shock absorption. The host 10 is not prone to generate large vibrations when the driving component 20 vibrates, which can prevent the expansion component 30 from detaching from the user's skin due to excessive vibration of the host 10.

[0097] In another embodiment, the first shell 11 includes a plastic shell, and the second shell 12 includes a plastic shell, so that the shape of the host 10 is not easily changed, and the functional components installed in the receiving cavity 14 can be better protected.

[0098] In another embodiment, the first shell 11 includes a silicone shell, and the second shell 12 includes a plastic shell. The first shell 11 can play a role in buffering and vibration reduction, while the second shell 12 can maintain a good shape structure, making the massager 100 more solid.

[0099] In another embodiment, the first shell 11 includes a plastic shell, and the second shell 12 includes a silicone shell. The first shell 11 can better fit the user's skin, and the second shell 12 can play a role in buffering and vibration reduction.

[0100] The first shell 11 and the second shell 12 are an integral part, or the first shell 11 and the second shell 12 are separate parts.

[0101] See also Figures 3 to 6 In some embodiments, the massager 100 includes a connector 40 mounted on the first housing 11. The extension assembly 30 includes a coupling portion 31 and two extension portions 32. The coupling portion 31 is connected to the connector 40. The two extension portions 32 are disposed on either side of the coupling portion 31 and spaced apart from the main body 10. The connector 13 is connected to the extension portions 32. In this manner, the extension portions 32 can deform with the coupling portion 31 serving as a fulcrum to adapt to the shape of the massaged area on the human body. The massager 100 can massage different areas of the human body.

[0102] Specifically, the connecting member 40 is installed on the first shell 11, and the coupling portion 31 and the connecting member 40 can be connected together by welding, snap connection, fastener connection, etc. The coupling portion 31 is connected to the connecting member 40 so that the expansion component 30 can be connected to the first shell 11. At the same time, the two stretching portions 32 are respectively connected to the two sides of the coupling portion 31, and there is a gap between them and the first shell 11, so that the stretching portion 32 is not easy to collide with the first shell 11 when vibrating. The stretching portion 32 has a larger deformable amplitude and can better adapt to the shape of the skin. The stretching portion 32 is not easy to collide with the first shell 11 when vibrating, and can also reduce noise. Among them, the stretching portion 32 can be made of elastic materials such as silicone, soft glue, rubber, etc., and has elasticity.

[0103] In one embodiment, the connecting member 40 is installed in the middle position of the first shell 11, and the extending portions 32 installed on both sides of the connecting portion 31 are arranged symmetrically relative to the connecting portion 31, so that the two extending portions 32 can better fit the shape of the user's neck, legs, etc., and at the same time, the massage effect of the massager 100 is also more comfortable.

[0104] Furthermore, the connecting portion 13 is connected to the extension portion 32. The drive assembly 20 installed in the connecting portion 13 can better drive the deformation of the extension portion 32, providing the user with a more comfortable massage experience. It can be understood that the strong plasticity of the connecting portion 31 allows for a better connection with the connector 40, allowing the expansion assembly 30 to be more stably installed on the first shell 11. At the same time, the elasticity of the extension portion 32 is greater than that of the connecting portion 31, allowing the extension portion 32 to adjust its deformation to the size and shape of the area to be massaged by the user.

[0105] In one embodiment, the coupling portion 31 and the connecting member 40 are detachably connected, for example, by means of a buckle, screw, or the like. Thus, when the expansion assembly 30 ages or is damaged, the expansion assembly 30 can be replaced. Furthermore, installing the drive assembly 20 within the main unit 10 can reduce the number of discarded components and lower the cost of using the massager 100.

[0106] In another embodiment, the coupling portion 31 and the connecting member 40 are fixedly connected, for example, the coupling portion 31 and the connecting member 40 are fixedly connected by welding, bonding, etc., so that the expansion component 30 is not easily separated from the host 10.

[0107] Further, see Figure 4In some embodiments, a second pleated portion 112 is provided on the first shell 11, and the connecting member 40 is connected to the second pleated portion 112. The second pleated portion 112 can allow the expansion component 30 to expand and contract relative to the first shell 11, so that the second pleated portion 112 can buffer the vibration of the expansion component 30, so that the expansion component 30 can expand and contract along the radial direction of the main unit 10 at the position of the joint 31, and can play an auxiliary vibration reduction role when the driving component 20 vibrates, thereby reducing the possibility of the vibration generated by the expansion component 30 as a whole being transmitted back to the main unit 10 and causing the main unit 10 to vibrate.

[0108] Specifically, the second pleated portion 112 is disposed on the first shell 11 at a location connected to the connector 40. The second pleated portion 112 can be pleated, such as a stepped annular ring, so that when subjected to pressure, the second pleated portion 112 can expand and contract in the radial direction of the main unit 10. This allows the expansion assembly 30 to compress the second pleated portion 112 during vibration, preventing the first shell 11 from vibrating with the expansion assembly 30. Furthermore, the expansion assembly 30 can have better conformal deformation capabilities. The second pleated portion 112 can have one, two, three, four, five, or more layers.

[0109] See also Figures 3 to 6 In some embodiments, a relief groove 321 is provided on the side of the extension portion 32 facing the main body 10, and the connecting portion 13 extends into the relief groove 321 and connects with the extension portion 32. By providing the relief groove 321, the connecting portion 13 extends into the relief groove 321 and connects with the extension portion 32, reducing the distance between the drive assembly 20 installed in the connecting portion 13 and the user's skin, further improving the vibration sensation and providing the user with a more comfortable massage experience.

[0110] Specifically, a relief groove 321 is formed on the extension portion 32 at the location where it meets the connecting portion 13. The depth of the relief groove 321 can be determined based on the radial thickness of the extension portion 32 in the main unit 10 and the connection between the extension portion 32 and the connecting portion 13. The width of the relief groove 321 can be determined based on the width of the connecting portion 13 or the area where the connecting portion 13 meets the extension portion 32. By determining the depth and width of the relief groove 321, the connecting portion 13 can extend into the relief groove 321 and meet the extension portion 32, so that the connecting portion 13 can transmit the vibration of the drive assembly 20 to the extension portion 32.

[0111] Please continue reading Figures 3 to 5In some embodiments, a first distance L1 between the junction of the connecting portion 13 and the extending portion 32 and the free end of the extending portion 32 is smaller than a second distance L2 between the junction of the connecting portion 13 and the extending portion 32 and the coupling portion 31. Thus, the driving component 20 can better drive the extending portion 32 to vibrate. The driving component 20 can drive the extending portion 32 to achieve a larger amplitude, thereby improving the vibration massage effect of the massager 100 and making the user's massage experience more comfortable.

[0112] Specifically, the free end of the extension portion 32 is the end of the extension portion 32 that is not connected to the coupling portion 31. The portion of the extension portion 32 closer to the free end can produce greater deformation. A first distance L1 between the junction of the extension portion 32 and the connection portion 13 and the free end of the extension portion 32 is less than a second distance L2 between the extension portion 32 and the coupling portion 31. That is, the coupling portion 13 is closer to the free end of the extension portion 32 than the coupling portion 31. This allows the drive assembly 20 within the connection portion 13 to drive a greater deformation of the extension portion 32, thereby enhancing the vibration transmitted to the user's skin.

[0113] It should be noted that the first distance L1 is the arc length between the junction of the connecting portion 13 and the extending portion 32 and the free end of the extending portion 32 , and the second distance L2 is the arc length between the junction of the connecting portion 13 and the extending portion 32 and the joining portion 31 .

[0114] See also Figure 4 In some embodiments, the host 10 includes a plurality of connecting parts 13, each extending part 32 corresponds to a connecting part 13, and each extending part 32 is connected to the corresponding connecting part 13. Since the two extending parts 32 are respectively arranged at both ends of the connecting part 31, a connecting part 13 is respectively provided in the direction of both ends of the connecting part 31. Since the driving components 20 are installed in the multiple connecting parts 13, the expansion component 30 can produce a massage effect on both sides, and the massage area of ​​the expansion component 30 is larger.

[0115] Specifically, the host 10 includes two connecting portions 13, and each connecting portion 13 is connected to a corresponding extending portion 32. Figure 4 As shown, the driving assembly 20 installed in the connecting portion 13 can transmit vibration to the corresponding extending portion 32 to drive the corresponding extending portion 32 to move.

[0116] Furthermore, in one embodiment, the two connecting parts 13 are symmetrically arranged relative to the connecting part 31, so that the two extending parts 32 on both sides of the connecting part 31 can provide a vibration massage effect, and the massage area is larger. At the same time, the force on both sides of the expansion component 30 can be more uniform, and the vibration amplitude can be kept consistent, which can give the user a more comfortable feeling.

[0117] Furthermore, the two connecting portions 13 are both arranged close to the free ends of the corresponding extending portions 32, so that the extending portions 32 can better follow the movement of the driving assembly 20, thereby improving the effect of the vibration massage.

[0118] See also Figure 3 and Figure 5 In some embodiments, the host 10 includes multiple connecting parts 13, each extension part 32 corresponds to multiple connecting parts 13, and each extension part 32 is connected to the corresponding multiple connecting parts 13, so that the multiple connecting parts 13 can drive the extension part 32 to move, and the vibration effect of the extension part 32 is better. At the same time, different parts on the extension part 32 can achieve a vibration massage effect, and can massage multiple positions on the user's skin, increasing the massage area of ​​the massager 100, and can give the user a more comfortable experience.

[0119] Specifically, the number of connecting portions 13 can be three, four, five, six, or more, and is not limited thereto. Each extension portion 32 corresponds to at least a portion of the multiple connecting portions 13. One extension portion 32 can connect to all of the connecting portions 13, while another extension portion 32 does not. One extension portion 32 can connect to a portion of the connecting portions 13, while another extension portion 32 can connect to another portion of the connecting portions 13. This allows both extension portions 32 to vibrate and massage the user, increasing the massage area of ​​the massager 100. Simultaneously, multiple drive assemblies 20 massage the user, providing greater comfort.

[0120] Furthermore, in one embodiment, the number of connecting portions 13 is an even number, that is, four, six, eight, or more connecting portions 13, and each extension portion 32 connects to half the number of connecting portions 13. For example, when there are four connecting portions 13, each extension portion 32 connects to two connecting portions 13; for another example, when there are six connecting portions 13, each extension portion 32 connects to three connecting portions 13. As a result, the vibration massage effect of the extension portions 32 on both sides of the joint portion 31 is similar, and both extension portions 32 can achieve a massaging vibration effect, thereby increasing the massage area of ​​the massager 100.

[0121] Furthermore, an even number of connecting portions 13 are symmetrically arranged relative to the connecting portion 31, such as 3 and Figure 5 As shown, in this way, the vibration amplitudes and vibration positions of the two extension parts 32 can be kept consistent, which can achieve a symmetrical vibration massage effect.

[0122] In one embodiment, the multiple connecting parts 13 corresponding to the extending part 32 are evenly arranged relative to the extending part 32, that is, the distance between the multiple connecting parts 13, the distance from the connecting part 13 close to the combining part 31 to the combining part 31, and the distance from the connecting part 13 close to the free end of the extending part 32 to the free end are equal. As a result, the vibration effect on the extending part 32 will be more uniform, and different parts of the user's skin can be massaged, and the massage spacing on the skin will remain consistent, and the user's massage experience will be more comfortable.

[0123] See also Figure 3 、 Figure 4 and Figure 6 In some embodiments, the massager 100 further includes an electrode assembly 50 for outputting massage current. The electrode assembly 50 is disposed on a side of the extension assembly 30 away from the main unit 10 and on the extension portion 32. The electrode assembly 50 can provide an electrical stimulation massage to the user, allowing the massager 100 to combine electrical stimulation massage and vibration massage for the user to choose, giving the user a more comfortable massage experience.

[0124] Specifically, in one embodiment, a placement slot (not shown) is defined on the side of the extension portion 32 facing away from the main unit 10. The electrode sheet assembly 50 is mounted within the placement slot on the extension portion 32. The electrode sheet assembly 50, when acted upon by an electric current, can provide electrical stimulation and massage to the user's skin. In another embodiment, the electrode sheet assembly 50 is attached to the surface of the extension portion 32 facing away from the main unit 10. It should be noted that the electrode sheet assembly 50 in the aforementioned embodiment deforms along with the extension portion 32 and is not easily separated from the extension portion 32.

[0125] The electrode sheet assembly 50 may be provided on one of the extension parts 32 and not on the other extension part 32 ; or the electrode sheet assembly 50 may be provided on both extension parts 32 , which is not limited here.

[0126] Furthermore, please combine Figure 7 In some embodiments, the electrode sheet assembly 50 includes a metal electrode sheet 51, which is mounted on the extension portion 32. The metal electrode sheet 51 can perform electrical stimulation massage on the user's skin under the action of electric current, so that the user's skin can feel numb, thereby enhancing the user's massage experience.

[0127] In one example, the metal electrode sheet 51 is attached to the surface of the extension portion 32 away from the main body 10 ; in another example, the metal electrode sheet 51 is installed in a placement groove on the extension portion 32 .

[0128] In one embodiment, a plurality of metal electrode sheets 51 are installed at corresponding intervals on one extension portion 32 , and the plurality of metal electrode sheets 51 can electrically stimulate and massage the user's skin, so as to electrically stimulate and massage the user's skin at different positions.

[0129] In another embodiment, one extension portion 32 corresponds to a metal electrode sheet 51 , and the area of ​​the metal electrode sheet 51 is relatively large, so that the user's skin can be electrically stimulated and massaged over a larger range.

[0130] Please continue reading Figure 7 In some embodiments, the electrode sheet assembly 50 further includes a substrate 52 and a gel sheet 53. The substrate 52 is provided with a mounting groove 521, into which the gel sheet 53 is mounted, and the gel sheet 53 is attached to the metal electrode sheet 51. By providing the gel sheet 53 and attaching it to the metal electrode sheet 51, the gel sheet 53 can also perform an electrical stimulation massage on the user's skin. The gel sheet 53 can better adhere to the user's skin, making the massage more comfortable for the user.

[0131] Specifically, the base plate 52 can be detachably or fixedly connected to the expansion component 30. A mounting groove 521 is provided on the base plate 52. The bottom of the mounting groove 521 passes through the base plate 52. The gel sheet 53 is installed in the mounting groove 521. At the same time, the base plate 52 is provided with a protrusion in the circumferential direction of the mounting groove 521. The protrusion can limit the gel sheet 53 installed in the mounting groove 521, making it difficult for the gel sheet 53 to fall out of the mounting groove 521. At the same time, the gel sheet 53 is electrically connected to the metal electrode sheet 51 so that the metal electrode sheet 51 can transmit current to the gel sheet 53, and the gel sheet 53 can electrically stimulate and massage the user's skin.

[0132] Among them, the gel sheet 53 can deform along with the metal electrode sheet 51 and the extension part 32, so that the gel sheet 53 can also transmit vibration to achieve vibration massage. At the same time, it will not cause discomfort to the user's skin because the gel sheet 53 is too hard, and the gel sheet 53 can adaptively deform according to the shape of the part that needs to be massaged to fit the user's skin.

[0133] In one embodiment, multiple metal electrode sheets 51 are installed on the extension portion 32, and the gel sheet 53 is attached to the multiple metal electrode sheets 51 so that the gel sheet 53 can be electrically connected to the multiple metal electrode sheets 51 to better electrically stimulate and massage the user's skin.

[0134] Among them, the metal electrode sheet 51 is fixedly connected to the extension part 32, and the substrate 52 is detachably connected to the extension part 32, that is, the gel sheet 53 is detachably connected to the metal electrode sheet 51, so that the user can choose the metal electrode sheet 51 for electric stimulation massage or the gel sheet 53 for electric stimulation massage according to actual needs.

[0135] Please combine Figure 1 and Figure 2 In some embodiments, in the projection of the expansion component 30 toward the host 10, the projection of the expansion component 30 completely covers the projection of the first folded portion 111 and the projection of the second folded portion 112 on the first shell 11. In this way, the expansion component 30 can protect the first folded portion 111 and the second folded portion 112 on the first shell 11, reducing the entry of dust and other garbage into the first folded portion 111 and the second folded portion 112, reducing the possibility of dirt and grime being hidden in the first folded portion 111 and the second folded portion 112, and allowing the first folded portion 111 and the second folded portion 112 to remain clean and tidy.

[0136] Specifically, the first folded portion 111 on the first shell 11 is connected to the connecting portion 13, and the first folded portion 111 can buffer the vibration of the connecting portion 13. The second folded portion 112 on the first shell 11 is connected to the connecting member 40, and the connecting member 40 is connected to the coupling portion 31 of the expansion component 30. The second folded portion 112 can buffer the vibration of the expansion component 30.

[0137] Furthermore, in the projection of the expansion component 30 toward the host 10, the expansion component 30 can block the projection on the first pleated portion 111 and the second pleated portion 112 in both the length and width directions. That is to say, the length and width of the expansion component 30 are both greater than the length and width of the first pleated portion 111, and the length and width of the expansion component 30 are both greater than the length and width of the second pleated portion 112. It can be understood that the expansion component 30 completely closes the first pleated portion 111 and the second pleated portion 112, so dust cannot enter the first pleated portion 111 and the second pleated portion 112 through the expansion component 30. Therefore, the expansion component 30 can better protect the first pleated portion 111 and the second pleated portion 112.

[0138] See also Figure 2 and Figure 3 In some embodiments, the first shell 11 includes a boss 113 extending away from the second shell 12, and the connecting portion 13 is arranged on the boss 113. In this way, the volume and mass of the first shell 11 can be reduced, and the volume and mass of the entire host 10 can be further reduced to reduce the weight on the user's neck, head, eyes and other parts, making it easier for the user to use.

[0139] Specifically, since the drive assembly 20 has a certain volume, the receiving cavity 14 needs to be of sufficient length in the radial direction of the main unit 10 to accommodate the drive assembly 20, which can easily increase the volume and mass of the main unit 10, affecting the user's experience. The first shell 11 extends away from the second shell 12 to form a boss 113. The boss 113 extends from the receiving cavity 14 toward the direction where the expansion assembly 30 is located. A relatively sufficient installation space can be defined between the boss 113 and the second shell 12. At the same time, the connecting portion 13 is provided on the boss 113, and the drive assembly 20 is installed in the connecting portion 13, so that at least a portion of the drive assembly 20 can penetrate into the installation space. In this way, the volume and mass of the main unit 10 are smaller, reducing the burden of the massager 100 on the user's body.

[0140] More specifically, the middle portion of the first shell 11 protrudes outward toward the expansion assembly 30 to form a boss 113. This means that the distance between the middle portion of the first shell 11 and the second shell 12 is greater than the distance between the ends of the first shell 11 and the second shell 12. Furthermore, the length of the boss 113 is less than the length of the first shell 11, thereby reducing the size of the main unit 10.

[0141] In one embodiment, the boss 113 is symmetrical with respect to the center line of the first shell 11 , that is, the bosses 113 on both sides of the center line of the first shell 11 are the same size and shape, making the volume of the first shell 11 smaller while better accommodating the drive assembly 20 .

[0142] See also Figures 3 to 5 In some embodiments, the cross-section of the end of the connecting portion 13 away from the first shell 11 gradually decreases in the direction away from the first shell 11. In this way, the contact area between the connecting portion 13 and the expansion component 30 can be reduced, so that when the driving component 20 installed in the connecting portion 13 vibrates, the local pressure of the contact part between the driving component 20 and the expansion component 30 can be increased, which can enhance the vibration sense transmitted from the expansion component 30 to the user's skin and make the user more comfortable.

[0143] Specifically, in the direction away from the first shell 11, the cross-section of the end where the connecting part 13 is connected to the expansion component 30 gradually decreases, and the cross-sectional size of the connection part 13 and the expansion component 30 is smaller than the cross-sectional size at other positions on this end of the connecting part 13. When the driving component 20 vibrates, the vibration can be transmitted to the connecting part 13. The smaller the cross-sectional size of the connection part 13 and the expansion component 30, the smaller the contact area between the connecting part 13 and the expansion component 30, the greater the pressure at the connection part 13 on the expansion component 30, the greater the deformation that the expansion component 30 can produce, and the stronger the vibration sense transmitted to the user's skin by the expansion component 30.

[0144] The cross section of the end of the connecting portion 13 connected to the expansion component 30 may be gradually reduced in a linear manner or in an arc shape, which is not limited here.

[0145] See also Figure 2 and Figure 3 In some embodiments, the driving component 20 includes a vibration motor 21, and the vibration motor 21 is installed in the connecting portion 13. The vibration of the vibration motor 21 drives the expansion component 30 to vibrate, and the vibration feedback of the expansion component 30 is stronger, and the structure is relatively simple. Specifically, the connecting portion 13 is formed with a accommodating cavity 131, and the vibration motor 21 is installed in the accommodating cavity 131. Among them, the vibration motor 21 includes but is not limited to a stepper motor, a servo motor, a linear motor, a vibrator motor, etc., and the vibration direction of the vibration motor 21 includes but is not limited to axial vibration, radial vibration, circumferential vibration, etc.

[0146] See also Figure 4 In some embodiments, a through-hole is formed at one end of the connecting portion 13 away from the first shell 11. The driving assembly 20 further includes a vibration transmitting member 22 disposed within the connecting portion 13 and exposed through the through-hole. The vibration motor 21 is connected to the vibration transmitting member 22. The provision of the vibration transmitting member 22 can reduce vibration losses transmitted from the vibration motor 21 to the expansion assembly 30, further enhancing the vibration effect of the expansion assembly 30 and making the vibration transmitted from the expansion assembly 30 to the user's skin more intense.

[0147] Specifically, a through-hole is provided on one end of the connecting portion 13 where it is connected to the expansion component 30, and the through-hole passes through the connecting portion 13. The vibration transmitter 22 is installed in the connecting portion 13, and the vibration transmitter 22 can be exposed from the through-hole. It can be understood that at least part of the vibration transmitter 22 is installed in the through-hole so that the vibration transmitter 22 can transmit the vibration of the vibration motor 21 to the expansion component 30.

[0148] The vibration transmission member 22 can be made of soft materials, hard materials, etc. In one embodiment, the vibration transmission member 22 is made of a hard material so that the vibration transmission member 22 can better transmit the vibration of the vibration motor 21 to the expansion component 30, thereby reducing the vibration loss transmitted from the vibration motor 21 to the expansion component 30.

[0149] Furthermore, one end of the vibration transmitting member 22 is flush with or protrudes from the outer surface of the connecting portion 13. In this way, the vibration transmitting member 22 can better transmit the vibration of the vibration motor 21 to the expansion assembly 30, and can better reduce the vibration loss transmitted from the vibration motor 21 to the expansion assembly 30.

[0150] Specifically, the surface of the vibration transmission member 22 at the end closest to the expansion assembly 30 is flush with the surface of the end of the connection portion 13 that connects to the expansion assembly 30; or the surface of the vibration transmission member 22 at the end closest to the expansion assembly 30 is closer to the expansion assembly 30 than the surface of the end of the connection portion 13 that connects to the expansion assembly 30. In this way, the vibration transmission member 22 can contact the expansion assembly 30, allowing the vibration transmission member 22 to transmit the vibration of the vibration motor 21 to the expansion assembly 30. The cross-sectional dimensions of the vibration transmission member 22 can be smaller than the cross-sectional dimensions of the connection portion 13, so that the vibration transmitted by the vibration transmission member 22 to the expansion assembly 30 is stronger, and the vibration feeling experienced by the user is more intense.

[0151] See also Figure 2 and Figure 3 In some embodiments, the drive assembly 20 further includes a silicone sleeve 23 that wraps around the vibration motor 21 and is positioned over the outer surface of the connecting portion 13. This silicone sleeve 23 can reduce the noise generated by the vibration of the vibration motor 21 itself and the noise generated by the vibration of the connecting portion 13, thereby reducing the noise level of the massager 100 when the user is using the massager 100 and preventing it from disturbing the user.

[0152] Specifically, a limiting ring is provided on the silicone sleeve 23, and the vibration motor 21 is mounted within the limiting ring of the silicone sleeve 23. Since the silicone sleeve 23 is made of silicone, the silicone sleeve 23 can buffer the vibration of the vibration motor 21, thereby reducing the noise generated by the vibration motor 21 when the vibration motor 21 vibrates. At the same time, the silicone sleeve 23 can also limit the movement of the vibration motor 21, preventing the vibration motor 21 from vibrating too violently and detaching from the connecting portion 13.

[0153] Furthermore, a sleeve cavity is provided on the silicone sleeve 23, the size of which is greater than or equal to the outer surface size of the connecting part 13, so that the connecting part 13 can be sleeved in the sleeve cavity, so that when the vibration motor 21 drives the connecting part 13 to vibrate, the silicone sleeve 23 can also reduce the noise generated by the connecting part 13.

[0154] Please continue reading Figure 2 and Figure 3 In some embodiments, the vibration motor 21 includes a linear vibration motor or a flat eccentric vibrator vibration motor, whereby the vibration motor 21 can simulate a tapping massage effect and can effectively transmit the vibration from the vibration motor 21 to the expansion component 30.

[0155] In one example, the vibration motor 21 includes a linear motor that vibrates repeatedly from the inside out, allowing the user to experience a tapping-like massage effect when using the massager 100, making the massager 100 more similar to a real manual massage. Furthermore, the linear motor can better transmit vibrations to the expansion assembly 30.

[0156] In another example, the vibration motor 21 includes a flat eccentric vibrator motor, which is vertically arranged relative to the connecting portion 13. The eccentric vibrator of the flat eccentric vibrator motor rotates around the axial direction of the flat eccentric vibrator motor. In this way, the flat eccentric vibrator motor has the ability to vibrate circumferentially, so that when the user uses the massager 100 for massage, they can experience a massage effect similar to tapping, and the massager 100 is closer to the effect of a real manual massage. At the same time, the flat eccentric vibrator motor can better transmit the vibration to the expansion component 30.

[0157] See also Figure 5 In some embodiments, the drive assembly 20 further includes an elastic member 24 housed within the housing cavity 14. One end of the elastic member 24 is coupled to the vibration motor 21, and the other end of the elastic member 24 is coupled to the first shell 11 or the second shell 12. Thus, the elastic member 24 can buffer the vibration generated by the vibration motor 21, preventing the vibration motor 21 from causing the main unit 10 to vibrate.

[0158] Specifically, the elastic member 24 can be a torsion spring, a spring, a vibration-damping ball or other element. The elastic member 24 can undergo elastic deformation when subjected to pressure or tension and can expand and contract along the radial direction of the host 10. One end of the elastic member 24 is combined with the vibration motor 21, so that when the vibration motor 21 vibrates, pressure or tension can be applied to the elastic member 24, so that the elastic member 24 can be stretched or contracted. At the same time, the other end of the elastic member 24 is connected to the first shell 11 or the second shell 12. When the vibration motor 21 vibrates, the elastic member 24 can buffer the vibration of the vibration motor 21 by stretching or contracting, so that the vibration transmitted to the host 10 by the vibration motor 21 is smaller, and the host 10 and the expansion component 30 are not easy to fall off the human body.

[0159] In one embodiment, one end of the elastic member 24 is connected to the vibration motor 21, and the other end of the elastic member 24 is connected to the first shell 11. Thus, the elastic member 24 can weaken the vibration transmitted to the host 10 by the vibration motor 21, so that the host 10 is not easy to vibrate, and the host 10 and the expansion component 30 are not easy to fall off the human body.

[0160] In another embodiment, one end of the elastic member 24 is connected to the vibration motor 21, and the other end of the elastic member 24 is connected to the second shell 12. Figure 6The elastic member 24 is disposed between the vibration motor 21 and the second shell 12 , and the elastic member 24 can effectively buffer the vibration generated by the vibration motor 21 , so that the main unit 10 and the expansion assembly 30 are not easily dropped from the human body.

[0161] Throughout this specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0162] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "plurality" means at least two, for example, two or three, unless otherwise specifically defined.

[0163] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application. The scope of the present application is defined by the claims and their equivalents.

Claims

1. A massager, characterized in that: include: A host, the host comprising a first shell, a second shell, and a connecting portion, the first shell and the second shell being combined to form a receiving cavity, the connecting portion being disposed on the first shell and extending from the receiving cavity to the outside of the host; a driving assembly mounted in the connecting portion, the driving assembly being configured to generate vibration; and an expansion assembly mounted on one side of the main unit and connected to the portion of the connecting portion extending outside the main unit, the expansion assembly comprising a first surface connected to the connecting portion, the first surface covering all of the connecting portion, and a second surface opposite to the first surface, the second surface being capable of contacting a part to be massaged, the vibration of the driving assembly being transmitted to the second surface via the first surface; In a direction away from the first shell, a cross-section of the connecting portion at an end away from the first shell gradually decreases; The massager includes a connector mounted on the first shell; the expansion component includes: a connecting portion connected to the connecting member; and Two extending parts are provided on both sides of the combining part and spaced apart from the main unit, and the connecting part is connected to the extending parts.

2. The massager according to claim 1, wherein: The expansion component at least partially covers the connecting portion, and the driving component transmits vibration to the expansion component through the connecting portion.

3. The massager according to claim 1, wherein: At least one of the connecting portion and the first shell is made of an elastic material to absorb vibration generated by the driving assembly.

4. The massager according to claim 1, wherein: The connecting portion and the first shell are both made of elastic material, and the connecting portion and the first shell are an integral structure or a separate structure.

5. The massager according to claim 1, wherein: A first folded portion is provided on the first shell; a receiving cavity is opened in the connecting portion, the driving component is installed in the receiving cavity, and the outer side surface of the connecting portion is connected to the first folded portion; when the driving component vibrates, the first folded portion can allow the connecting portion to expand and contract relative to the first shell.

6. The massager according to claim 1, characterized in that The first shell includes a plastic shell or a silicone shell; and / or The second shell includes a plastic shell or a silicone shell.

7. The massager according to claim 1, wherein: The expansion component can be deformed under the action of the driving component.

8. The massager according to claim 1, wherein: The combining portion is detachably connected to the connecting member; or The coupling portion is fixedly connected to the connecting member.

9. The massager according to claim 1, wherein: The first shell is provided with a second folded portion, the connecting member is connected to the second folded portion, and the second folded portion can allow the expansion component to be extended and retracted relative to the first shell.

10. The massager according to claim 1, wherein: A avoidance groove is provided on one side of the extending portion facing the main unit, and the connecting portion extends into the avoidance groove and connects with the extending portion.

11. The massager according to claim 1, wherein: A first distance between a junction between the connecting portion and the extending portion and a free end of the extending portion is smaller than a second distance between the junction and the combining portion.

12. The massager according to claim 1, wherein The connecting portion includes a plurality of Each of the extending portions corresponds to one of the connecting portions, and each of the extending portions is connected to the corresponding connecting portion; or Each of the extending portions corresponds to a plurality of the connecting portions, and each of the extending portions is connected to the corresponding plurality of the connecting portions.

13. The massager according to claim 1, wherein: The massager also includes: The electrode sheet assembly is used to output massage current. The electrode sheet assembly is arranged on a side of the expansion assembly away from the host, and the electrode sheet assembly is located on the extension portion.

14. The massager according to claim 13, wherein: The electrode sheet assembly comprises: A metal electrode sheet is mounted on the extending portion.

15. The massager according to claim 14, wherein: The electrode sheet assembly further includes: a base plate, the base plate being provided with a mounting groove; and A gel sheet is installed in the installation groove, and the gel sheet is attached to the metal electrode sheet.

16. The massager according to claim 1, wherein In a projection from the expansion component to the host, the projection of the expansion component completely covers the projection of the first folded portion and the projection of the second folded portion on the first shell.

17. The massager according to claim 1, wherein: The first shell includes a boss extending in a direction away from the second shell, and the connecting portion is provided on the boss.

18. The massager according to any one of claims 1 to 17, characterized in that: The drive assembly includes: A vibration motor is installed in the connecting portion and is used to generate vibration.

19. The massager according to claim 18, characterized in that The end of the connecting portion away from the first shell is provided with a through hole; the driving assembly further comprises: A vibration transmitting member is provided in the connecting portion and exposed from the through hole, and the vibration motor is connected to the vibration transmitting member.

20. The massager according to claim 19, wherein: One end of the vibration transmitting member is flush with the outer surface of the connecting portion or protrudes from the outer surface of the connecting portion.

21. The massager according to claim 18, wherein The drive assembly further includes: A silicone sleeve wraps the vibration motor and is arranged on the outer surface of the connecting part.

22. The massager according to claim 18, wherein: The vibration motor includes a linear motor or a flat eccentric vibrator motor.

23. The massager according to claim 18, wherein: The drive assembly further includes: An elastic member is accommodated in the accommodating cavity, wherein one end of the elastic member is combined with the vibration motor, and the other end of the elastic member is combined with the first shell or the second shell.

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