Waist massager

Abstract

This application relates to the field of massage instrument technology, and more particularly to a lumbar massager. The lumbar massager includes: a massage mechanism comprising a proximal surface and a distal surface arranged opposite each other along the thickness direction; the proximal surface of the massage mechanism includes a first massage surface; the massage mechanism includes a motor and an eccentric structure, the eccentric structure being disposed on the motor shaft with its center of gravity offset from the axis of the motor shaft, and the axis of the motor shaft being perpendicular to the first massage surface; and a wearing mechanism connected to the massage mechanism for fixing the massage mechanism so that the proximal surface of the massage mechanism contacts the area to be massaged. In this application, the axis of the motor shaft is parallel to the thickness direction of the massage mechanism. After the user wears the lumbar massager, the axis of the motor shaft is perpendicular to the abdomen, and the rotational vibration plane of the eccentric structure is parallel to the human abdomen. Thus, the abdomen does not constrain the vibration of the eccentric structure, thereby enhancing the vibration effect of the lumbar massager and making the massage effect more ideal.

Description

Technical Field

[0001] This application relates to the field of massage instrument technology, and more particularly to a waist massager. Background Technology

[0002] As people's pace of life accelerates and work and life pressures increase, coupled with a lack of exercise, various parts of the body are prone to soreness. Among related technologies, the massage effect of waist massagers is not ideal, resulting in a poor user experience. Utility Model Content

[0003] This application discloses a waist massager that can improve the massage effect on the user.

[0004] To achieve the above objectives, this application discloses a lumbar massager, comprising:

[0005] A massage mechanism, comprising a proximal skin surface and a distal skin surface arranged opposite each other along the thickness direction, wherein the proximal skin surface of the massage mechanism includes a first massage surface, wherein...

[0006] The massage mechanism includes a motor and an eccentric structure. The eccentric structure is disposed on the motor shaft of the motor and the center of gravity of the eccentric structure is offset from the axis of the motor shaft. The axis of the motor shaft is perpendicular to the first massage surface.

[0007] A wearing mechanism is connected to the massage mechanism and is used to fix the massage mechanism so that the skin-proximal surface of the massage mechanism comes into contact with the area to be massaged.

[0008] In one alternative embodiment, the motor and the eccentric structure are arranged sequentially in the direction from the proximal skin surface to the distal skin surface of the massage mechanism.

[0009] In one alternative embodiment, the eccentric structure protrudes from the distal skin surface of the massage mechanism.

[0010] In one alternative embodiment, the massage mechanism further includes a heating module disposed close to the skin-proximal surface of the massage mechanism.

[0011] In one alternative embodiment, the heating module and the motor are staggered in their arrangement directions on the proximal and distal surfaces of the massage mechanism.

[0012] In one alternative embodiment, the heating module includes a plurality of heating lamps arranged around the motor.

[0013] In one optional embodiment, the waist massager includes a flexible layer covering the skin-like surface of the massage mechanism. The flexible layer has an opening corresponding to the position of the heating module. The massage mechanism includes a protruding ring surrounding the opening, the protruding ring protruding away from the massage mechanism, and the protruding ring being integrally formed with the flexible layer.

[0014] In an optional embodiment, the waist massager further includes a lampshade, the edge of which is sealed to the opening, and the proximal surface of the convex ring protrudes from the proximal surface of the lampshade in a direction from the distal surface of the massage mechanism to the proximal surface. The first massage surface includes the proximal surface of the lampshade and the proximal surface of the convex ring.

[0015] In one alternative embodiment, the flexible layer is a silicone layer.

[0016] In one alternative embodiment, the end of the convex ring furthest from the heating module is radially outward to form a flange.

[0017] In one optional embodiment, the inner wall of the end of the convex ring opposite to the heating module is provided with an annular skirt, and the skin-friendly surface of the convex ring forms an annular protrusion protruding towards the skin-friendly side of the convex ring around the annular skirt.

[0018] In one alternative embodiment, the inner edge of the annular skirt is inclined in a direction away from the heating module.

[0019] In an optional embodiment, the massage mechanism further includes a pulse module, which is spaced apart from the motor along the length of the massage mechanism. The pulse module includes a second massage surface for contact with the human body, which is located near the skin of the massage mechanism.

[0020] In one alternative embodiment, the number of pulse modules includes two, with the first massage surface located between the two second massage surfaces.

[0021] In one alternative embodiment, the massage mechanism further includes a protrusion with a groove on the side facing away from the distal skin surface, at least a portion of the pulse module being disposed within the groove, and a deformation space being provided in the sidewall of the groove.

[0022] In an alternative embodiment, a portion of the pulse module protrudes from the groove opening to be located outside the protrusion.

[0023] In one optional embodiment, the waist massager further includes a pad, which is disposed between the bottom of the groove and the pulse module, and the pad is in contact with the pulse module.

[0024] In one alternative embodiment, the waist massager further includes a battery, and a snap-fit ​​arm is connected to the pad, the snap-fit ​​arm being snapped into the battery.

[0025] In one alternative embodiment, the wearing mechanism and the massage mechanism are integrally formed; or,

[0026] The wearing mechanism includes a wearing strap and a connector. The wearing strap has a through hole, and the connector has a post. The post is inserted into the hole, and the connector is engaged with the massage mechanism.

[0027] In one alternative embodiment, the wearing mechanism is made of a soft material.

[0028] Compared with related technologies, the beneficial effects of this application are:

[0029] In this application, the massage mechanism for massaging the user's waist includes a motor and an eccentric structure. The eccentric structure is connected to the motor shaft of the motor, and the axis of the motor shaft is perpendicular to the first massage surface. That is, the axis of the motor shaft is parallel to the thickness direction of the massage mechanism. After the user wears the waist massager, the axis of the motor shaft is perpendicular to the abdomen, and the rotational vibration plane of the eccentric structure is parallel to the human abdomen. In this way, the abdomen will not restrict the vibration of the eccentric structure, thereby improving the vibration effect of the waist massager, making the massage effect more ideal, and enhancing the user's experience. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the waist massager disclosed in the embodiments of this application;

[0032] Figure 2 This is a partial schematic diagram of the lumbar massager disclosed in the embodiments of this application;

[0033] Figure 3 This is a cross-sectional view of the lumbar massager disclosed in the embodiments of this application;

[0034] Figure 4 For this application Figure 3 Enlarged view of point A in the middle;

[0035] Figure 5 For this application Figure 3 Enlarged view of point B in the middle;

[0036] Figure 6 For this application Figure 3 Enlarged diagram of point C in the middle.

[0037] Explanation of reference numerals in the attached figures:

[0038] 100. Massage parlors;

[0039] 210. Motor; 220. Eccentric structure; 230. Heating module; 240. Lamp cover; 250. Protrusion; 260. Pad; 261. Snap-fit ​​arm; 270. Battery; 271. Battery body; 272. Battery casing;

[0040] 300. Flexible layer; 310. Raised ring; 311. Flanged edge; 312. Annular skirt;

[0041] 400. Pulse module;

[0042] 500. Wearing mechanism; 510. Wearing strap; 520. Connector; 521. Insert. Detailed Implementation

[0043] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0044] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0045] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0046] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0047] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0048] As people's pace of life accelerates and work and life pressures increase, coupled with a lack of exercise, various parts of the body are prone to soreness. Among related technologies, the vibration effect of waist massagers is not ideal, resulting in unsatisfactory massage effects and poor user experience.

[0049] The inventors discovered that the waist massager in the related technology includes a massage mechanism, which includes a motor and an eccentric structure. The motor is connected to the eccentric structure, and the axis of the motor shaft is perpendicular to the thickness direction of the massage mechanism. When the waist massager is worn on the waist, the axis of the motor shaft is parallel to the user's abdomen, and the rotational vibration plane of the eccentric structure is perpendicular to the human abdomen. The vibration trajectory generated by the eccentric structure is similar to jumping and rolling on the abdomen. The abdomen will constrain and cancel out part of the vibration, thus resulting in poor vibration effect and unsatisfactory massage effect of the waist massager.

[0050] The lumbar massager column provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0051] like Figures 1 to 6 As shown in the figure, this application discloses a waist massager, including:

[0052] The massage mechanism 100 includes a proximal skin surface and a distal skin surface arranged opposite each other along its thickness direction. The proximal skin surface of the massage mechanism 100 includes a first massage surface. Specifically, the aforementioned thickness direction refers to the thickness direction of the massage mechanism 100. Figure 3 The vertical extension direction of the viewing angle is shown; the near-skin surface of the massage mechanism 100 refers to the side of the massage mechanism 100 that is close to the user's waist after the user wears the waist massager; the far-skin surface of the massage mechanism 100 refers to the side of the massage mechanism 100 that is far from the user's waist after the user wears the waist massager.

[0053] The massage mechanism 100 includes a motor 210 and an eccentric structure 220. The eccentric structure 220 is disposed on the motor shaft of the motor 210, and the center of gravity of the eccentric structure 220 is offset from the axis of the motor shaft. The axis of the motor shaft is perpendicular to the first massage surface. When the motor shaft of the motor 210 drives the eccentric structure 220 to rotate, due to the asymmetrical mass distribution of the eccentric structure 220, the eccentric structure 220 generates a periodic centrifugal force during rotation. The direction of this centrifugal force changes continuously with the rotation angle, thereby generating vibration to massage the user's waist.

[0054] Wearing mechanism 500 is connected to massage mechanism 100 and is used to fix massage mechanism 100 so that the skin-proximal surface of massage mechanism 100 contacts the area to be massaged. After the user wears the waist massager, the wearing mechanism 500 can be used to fix massage mechanism 100 to the user's area to be massaged, thereby freeing the user's hands and improving user comfort.

[0055] In this application, the massage mechanism 100 for massaging the user's waist includes a motor 210 and an eccentric structure 220. The eccentric structure 220 is connected to the motor shaft of the motor 210. The axis of the motor shaft is perpendicular to the first massage surface. That is, the axis of the motor shaft is parallel to the thickness direction of the massage mechanism 100. After the user wears the waist massager, the axis of the motor shaft is perpendicular to the abdomen, and the rotational vibration plane of the eccentric structure 220 is parallel to the human abdomen. In this way, the abdomen will not restrict the vibration of the eccentric structure 220, thereby improving the vibration effect of the waist massager, making the massage effect more ideal, and enhancing the user's experience.

[0056] Furthermore, once the abdomen is no longer constrained from vibrating the eccentric structure 220, it will enhance the effect of the eccentric structure 220 causing the abdomen to swing during rotation, thereby increasing calorie consumption and achieving the goal of weight loss.

[0057] In one alternative embodiment, please refer to Figure 3 In the direction from the near-skin surface to the far-skin surface of the massage mechanism 100, the motor 210 and the eccentric structure 220 are distributed in sequence. That is to say, the eccentric structure 220 is further away from the near-skin surface of the massage mechanism 100 than the motor 210.

[0058] In this embodiment, the eccentric structure 220 is further away from the skin-to-skin surface of the massage mechanism 100 than the motor 210. After the user wears the waist massager, the eccentric structure 220 is further away from the user's abdomen than the motor 210. From the perspective of the lever principle, the eccentric structure 220 is equivalent to the end of a lever arm. When it is further away from the abdomen, the lever arm becomes longer. Therefore, when the vibration generated by the eccentric structure 220 is transmitted to the user's abdomen, its vibration amplitude increases, thereby enhancing the vibration effect on the abdomen. Of course, the eccentric structure 220 can also be closer to the skin-to-skin surface of the massage mechanism 100 than the motor 210; this application does not limit this.

[0059] In one alternative embodiment, please continue to refer to Figure 3 The eccentric structure 220 protrudes from the distal surface of the massage mechanism 100.

[0060] In this embodiment, the eccentric structure 220 protrudes from the distal skin surface of the massage mechanism 100, thereby further increasing the distance between the eccentric structure 220 and the proximal skin surface of the massage mechanism 100. This further increases the lever arm, thereby further increasing the vibration amplitude transmitted to the user's abdomen and further enhancing the vibration effect on the abdomen. Of course, the eccentric structure 220 can also be located between the proximal and distal skin surfaces; this application does not limit this.

[0061] In one alternative embodiment, please continue to refer to Figure 3 The massage mechanism 100 also includes a heating module 230, which is located close to the skin surface of the massage mechanism 100. The heating module 230 can generate heat to promote sweating in the user's abdomen, so that the waist massager has a better fat reduction effect.

[0062] In one alternative embodiment, please continue to refer to Figure 3 The heating module 230 and the motor 210 are staggered in the arrangement direction of the near and far skin surfaces of the massage mechanism 100.

[0063] Since both the heating module 230 and the motor 210 have considerable height, arranging them along the near-skin and far-skin surfaces would result in them occupying a large space in that direction, making the massage mechanism 100 too thick and affecting user experience. This embodiment, however, staggers the heating module 230 and the motor 210 along the near-skin and far-skin surfaces of the massage mechanism 100. This reduces the space they occupy together in that direction, thus reducing the thickness of the massage mechanism 100 and improving user comfort.

[0064] In one alternative embodiment, the heating module 230 includes a plurality of heating lamps arranged around the motor 210.

[0065] In this embodiment, the number of heating lamps is multiple, which generates more heat to better promote sweating in the user; and the multiple heating lamps are arranged around the motor 210 rather than in a line, which reduces the space occupied by the heating module 230. Of course, the heating module 230 may also include heating wires, heating plates, etc., and this application does not limit this.

[0066] In some embodiments, the massage mechanism 100 also includes an ambient light located on the skin-proximal side of the motor 210. The ambient light can emit at least one of red and green light. Red light can promote cell metabolism, soothe muscles and blood circulation, while green light can control and improve the secretion of excess oil, improve sensitive skin, pigmentation lesions, and tighten enlarged pores.

[0067] In one alternative embodiment, please refer to Figure 2 , Figure 3 and Figure 5 The waist massager includes a flexible layer 300 that covers the skin-proximal surface of the massage mechanism 100. An opening is formed in the flexible layer 300 corresponding to the position of the heating module 230. The massage mechanism 100 includes a protruding ring 310 surrounding the opening. The protruding ring 310 protrudes away from the massage mechanism 100, that is, it protrudes away from the skin-proximal surface of the massage mechanism 100. When the user wears the waist massager, the skin-proximal surface of the protruding ring 310 contacts the user's abdomen. The protruding ring 310 and the flexible layer 300 are integrally formed. For example, the flexible layer 300 can be a silicone layer, a sponge layer, a foam layer, etc., and this application does not limit this.

[0068] In this embodiment, after the user wears the waist massager, the skin-friendly surface of the flexible layer 300 comes into contact with the user's waist. The flexible layer 300 has good softness, which can improve the user's wearing comfort. In addition, the flexible layer 300 has an opening at the position corresponding to the heating module 230, and the massage mechanism 100 includes a protruding ring 310 arranged around the opening. After the user wears the waist massager, the protruding ring 310 comes into contact with the user's abdomen, and the user's abdomen will seal the protruding ring 310. In this way, the heat emitted by the heating module 230 will be confined within the space inside the protruding ring 310. This not only prevents heat from flowing out, but also reduces heat loss caused by heat exchange with the air, thereby improving the effect of promoting sweating in the user's abdomen and achieving a better fat reduction effect.

[0069] In one alternative embodiment, please refer to Figure 2 , Figure 3 and Figure 5The waist massager also includes a lampshade 240, the edge of which is sealed to the opening. The proximal surface of the convex ring 310 protrudes from the proximal surface of the lampshade 240 in a direction from the distal surface of the massage mechanism 100 to the proximal surface. The first massage surface includes the proximal surface of the lampshade 240 and the proximal surface of the convex ring 310.

[0070] In this embodiment, the opening of the flexible layer 300 is sealed at the outer edge of the lampshade 240, so that the lampshade 240 and the convex ring 310 cooperate to form a groove-shaped structure, so that the space inside the convex ring 310 is configured such that one end is sealed and the other end is open. When the waist massager is worn on the user's waist, the skin-proximal surface of the convex ring 310 will fit against the abdomen, and the abdomen will seal the end of the convex ring 310 away from the lampshade 240, so that the two ends of the space inside the convex ring 310 are closed to form a sealed space. During the wearing of the waist massager, the air inside the space of the convex ring 310 will be expelled, and the air pressure inside the convex ring 310 will decrease to form a low-pressure area. Under the action of atmospheric pressure, the outside space will try to enter the low-pressure area, but because the skin-proximal surface of the convex ring 310 is sealed with the abdomen, the air cannot enter. Therefore, the atmospheric pressure will press the massage mechanism 100 tightly against the abdomen, thus improving the stability of wearing the waist massager.

[0071] In one alternative embodiment, the flexible layer 300 is a silicone layer. Silicone has excellent elasticity and its high-quality texture and stretchability make it compatible with people of different waist sizes.

[0072] In some embodiments, the waist massager includes a leather layer covering the distal surface of the massage mechanism 100. The leather surface is relatively smooth and dense, which makes it difficult for dust, stains, etc. to penetrate into the leather, but rather to remain mainly on the surface, making it easy to wipe away dirt.

[0073] In one alternative embodiment, please refer to Figure 5 The end of the convex ring 310 away from the heating module 230 is radially outward to form a flange 311.

[0074] In this embodiment, the end of the convex ring 310 away from the heating module 230 is radially outward to form a flange 311, thereby forming a trumpet-like structure. The outward design can increase the contact area between the convex ring 310 and the abdomen, thereby improving the adsorption force. Furthermore, the outward design allows the convex ring 310 to better adapt to different shapes and irregular surfaces, which can increase the fit between the convex ring 310 and the abdomen, thereby improving the stability and reliability of adsorption.

[0075] In one alternative embodiment, please continue to refer to Figure 5The inner wall of the convex ring 310 away from the heating module 230 is provided with an annular skirt 312. The skin-friendly surface of the convex ring 310 forms an annular protrusion that protrudes towards the skin-friendly side of the convex ring 310 around the annular skirt 312. In other words, the end of the annular skirt 312 connected to the convex ring 310 is spaced apart from the skin-friendly surface of the convex ring 310.

[0076] In this embodiment, the inner wall of the end of the convex ring 310 facing away from the heating module 230 is provided with an annular skirt 312. The annular skirt 312 and the convex ring 310 can form a space that is closed at one end and open at the other. After the user wears the waist massager, the abdomen will seal the space formed between the annular skirt 312 and the convex ring 310. In addition, the user will also expel the air in the space during the process of wearing the waist massager, forming a suction cup effect, which further improves the stability of wearing.

[0077] In one alternative embodiment, please continue to refer to Figure 5 The inner edge of the annular skirt 312 is inclined away from the heating module 230. That is, the distance between the annular skirt 312 and the convex ring 310 gradually increases along the direction from one end of the convex ring 310 close to the heating module 230 to the other end.

[0078] In this embodiment, the inner edge of the annular skirt 312 is inclined in the direction away from the heating module 230, which can form a trumpet-like structure to increase the volume of the space between the annular skirt 312 and the convex ring 310, thereby improving the adsorption force; and the trumpet-like structure can make the annular skirt 312 better adapt to different shapes and irregular surfaces, which can increase the fit between the annular skirt 312 and the abdomen, thereby improving the stability and reliability of adsorption.

[0079] In one alternative embodiment, please refer to Figure 4 The massage mechanism 100 also includes a pulse module 400, which is spaced apart from the motor 210 along the length of the massage mechanism 100. The pulse module 400 includes a second massage surface for contact with the human body, located near the skin surface of the massage mechanism 100. For example, the pulse module 400 may be an EMS electrode sheet, which may be made of 304 stainless steel.

[0080] In this embodiment, the massage mechanism 100 also includes a pulse module 400. The second massage surface of the pulse module 400 can contact the user's abdomen. When the pulse module 400 generates an electric current, it will pull the muscles to move, thereby driving the abdominal muscle group to move as a whole, thus improving the weight loss effect.

[0081] In one alternative embodiment, please refer to Figure 3 The number of pulse modules 400 includes two, with the first massage surface located between the two second massage surfaces.

[0082] In this embodiment, there are two pulse modules 400, and the eccentric structure 220 that generates the vibration effect is located between the two pulse modules 400. This can better cooperate with the pulse modules 400 on both sides to achieve all-round massage of the waist muscles and avoid the limitations of single-function massagers.

[0083] When the pulse module 400 massages the user's abdomen, the user's abdomen vibrates, causing the pulse module 400 to float. To cushion the floating pulse module 400, in one optional embodiment, please refer to... Figure 4 The massage mechanism 100 also includes a protrusion 250, the side of the protrusion 250 facing away from the skin surface having a groove, at least a portion of the pulse module 400 being disposed in the groove, and the sidewall of the groove having a deformation space.

[0084] In this embodiment, the pulse module 400 is disposed in the groove formed on the protrusion 250. The sidewall of the groove is provided with deformation space, which can improve the elasticity of the sidewall of the groove. When the floating pulse module 400 squeezes the sidewall of the groove, the sidewall of the groove can buffer and dampen the pulse module 400 to limit the pulse module 400 from floating too much and causing damage to the pulse module 400.

[0085] In some embodiments, the pulse module 400 is completely located within the groove, that is, the pulse module 400 does not protrude from the groove opening. In this case, pressure can be applied to the sidewall of the groove to make the pulse module 400 protrude from the groove opening.

[0086] In one alternative embodiment, please refer to Figure 4 A portion of the pulse module 400 protrudes from the groove opening to be located outside the protrusion 250.

[0087] In this embodiment, the pulse module 400 can protrude from the groove opening without applying pressure to the side wall of the groove. This makes it easier for the second massage surface of the pulse module 400 to come into contact with the user's skin, thereby improving the user's ease of use.

[0088] Because the edges of the pulse module 400 are relatively sharp, prolonged use may scratch the cushioning protrusions 250. Therefore, in an alternative embodiment, please refer to... Figure 4 The waist massager also includes a pad 260, which is located between the bottom of the groove and the pulse module 400, and the pad 260 is in contact with the pulse module 400.

[0089] In this embodiment, a pad 260 is provided between the pulse module 400 and the bottom of the groove. The pad 260 has high hardness and is not easily scratched by the pulse module 400. The pad 260 can separate the pulse module 400 from the bottom of the groove, thus preventing the pulse module 400 from scratching the protrusion 250, thereby extending the life of the protrusion 250 and ensuring the buffering effect of the protrusion 250 on the pulse module 400.

[0090] For ease of securing the pad 260, in one optional embodiment, please refer to... Figure 4 The waist massager also includes a battery 270, and a snap-fit ​​arm 261 is connected to the pad 260, which snaps into the battery 270. For example, the battery 270 may include a battery body 271 and a battery casing 272, with the battery body 271 disposed inside the battery casing 272, and the snap-fit ​​arm 261 snapping into the battery casing 272.

[0091] In this embodiment, the waist massager includes a battery 270, and a pad 260 is snapped onto the battery 270 via a snap-fit ​​arm 261. When the pad 260 is fixed by snap-fit, no additional tools or fasteners, such as screws, nuts or adhesives, are required. The connection can be completed simply by inserting and snapping, making assembly easy. Furthermore, the battery 270 in this embodiment has high rigidity and is not easily deformed. Therefore, snapping the snap-fit ​​arm 261 onto the battery 270 can improve the connection stability between the two.

[0092] To facilitate the fixing of the connecting piece, in some embodiments, the pulse module 400 is connected to the connecting piece, and the end of the connecting piece away from the pulse module 400 is bent to form a bent portion. The bent portion is hooked to the battery casing 272 mentioned above, thereby fixing the pulse module 400.

[0093] In one alternative embodiment, please refer to Figure 6 The wearing mechanism 500 and the massage mechanism 100 are integrally molded, which can improve the connection strength between the wearing mechanism 500 and the massage mechanism 100.

[0094] Alternatively, the wearing mechanism 500 includes a wearing strap 510 and a connector 520. The wearing strap 510 has a through hole, and the connector 520 has a post 521. The post 521 is inserted into the hole, and the connector 520 is snapped into the massage mechanism 100.

[0095] The specific assembly process is as follows: Align the insertion post 521 and the insertion hole, and insert the wearing strap 510 into the connector 520; then snap the connector 520 into the massage mechanism 100 to complete the connection between the wearing mechanism 500 and the massage mechanism 100. If the wearing mechanism 500 or the massage mechanism 100 is damaged, disengage the connector 520 from the massage mechanism 100 and replace either the massage mechanism 100 or the wearing mechanism 500 separately. This eliminates the need to replace the entire wearing mechanism 500 and massage mechanism 100, thus reducing the maintenance cost of the waist massager.

[0096] In one optional embodiment, the wearing mechanism 500 is made of a soft material. The soft material has good flexibility, allowing it to better conform to the natural curve of the waist, reducing pressure during wear. Furthermore, the softness of the material avoids excessive pressure or marks on the skin, making it particularly suitable for prolonged wear. Exemplarily, the soft material can be silicone, leather, plastic, etc., and this application is not limited to these materials.

[0097] The foregoing embodiments of this application focus on describing the differences between various embodiments. As long as the different optimization features between embodiments are not contradictory, they can be combined to form better embodiments. For the sake of brevity, these differences will not be elaborated upon here. The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art, under the guidance of this application, can make many modifications without departing from the spirit and scope of the claims, all of which fall within the protection scope of this application.

Claims

1. A waist massager, characterized in that, include: A massage mechanism (100) includes a proximal skin surface and a distal skin surface arranged opposite each other along the thickness direction. The proximal skin surface of the massage mechanism (100) includes a first massage surface. The massage mechanism (100) includes a motor (210) and an eccentric structure (220). The eccentric structure (220) is disposed on the motor shaft of the motor (210) and the center of gravity of the eccentric structure (220) is offset from the axis of the motor shaft. The axis of the motor shaft is perpendicular to the first massage surface. Wearing mechanism (500), which is connected to the massage mechanism (100), is used to fix the massage mechanism (100) so that the skin-proximal surface of the massage mechanism (100) contacts the area to be massaged.

2. The waist massager according to claim 1, characterized in that, The motor (210) and the eccentric structure (220) are arranged sequentially in the direction from the near-skin surface to the far-skin surface of the massage mechanism (100).

3. The waist massager according to claim 2, characterized in that, The eccentric structure (220) protrudes from the distal surface of the massage mechanism (100).

4. The waist massager according to claim 1, characterized in that, The massage mechanism (100) also includes a heating module (230) which is located close to the skin surface of the massage mechanism (100).

5. The waist massager according to claim 4, characterized in that, The heating module (230) and the motor (210) are staggered in the arrangement direction of the near and far skin surfaces of the massage mechanism (100).

6. The waist massager according to claim 5, characterized in that, The heating module (230) includes a plurality of heating lamps arranged around the motor (210).

7. The waist massager according to claim 4, characterized in that, The waist massager includes a flexible layer (300) that covers the skin-like surface of the massage mechanism (100). The flexible layer (300) has an opening corresponding to the position of the heating module (230). The massage mechanism (100) includes a protruding ring (310) surrounding the opening. The protruding ring (310) protrudes away from the massage mechanism (100) and is integrally formed with the flexible layer (300).

8. The waist massager according to claim 7, characterized in that, The waist massager also includes a lampshade (240), the edge of which is sealed to the opening. The proximal surface of the convex ring (310) protrudes from the proximal surface of the lampshade (240) in a direction from the distal surface of the massage mechanism (100) to the proximal surface. The first massage surface includes the proximal surface of the lampshade (240) and the proximal surface of the convex ring (310).

9. The waist massager according to claim 7, characterized in that, The flexible layer (300) is a silicone layer.

10. The waist massager according to claim 8, characterized in that, The end of the convex ring (310) away from the heating module (230) is radially outward to form a flange (311).

11. The lumbar massager according to claim 9 or 10, characterized in that, The inner wall of the convex ring (310) away from the heating module (230) is provided with an annular skirt (312), and the skin-friendly surface of the convex ring (310) forms an annular protrusion that protrudes toward the skin-friendly side of the convex ring (310) around the annular skirt (312).

12. The waist massager according to claim 11, characterized in that, The inner edge of the annular skirt (312) is inclined in the direction away from the heating module (230).

13. The lumbar massager according to claim 1, characterized in that, The massage mechanism (100) further includes a pulse module (400), which is spaced apart from the motor (210) along the length of the massage mechanism (100). The pulse module (400) includes a second massage surface for contact with the human body, which is located near the skin of the massage mechanism (100).

14. The lumbar massager according to claim 13, characterized in that, The number of pulse modules (400) includes two, with the first massage surface located between the two second massage surfaces.

15. The lumbar massager according to claim 13, characterized in that, The massage mechanism (100) further includes a protrusion (250), the side of the protrusion (250) facing away from the skin surface is provided with a groove, at least a portion of the pulse module (400) is provided in the groove, and the sidewall of the groove is provided with a deformation space.

16. The lumbar massager according to claim 15, characterized in that, A portion of the pulse module (400) protrudes from the groove opening to be located outside the protrusion (250).

17. The lumbar massager according to claim 15, characterized in that, The waist massager also includes a pad (260), which is located between the bottom of the groove and the pulse module (400), and the pad (260) is in contact with the pulse module (400).

18. The lumbar massager according to claim 17, characterized in that, The waist massager also includes a battery (270), and a snap-fit ​​arm (261) is connected to the pad (260), the snap-fit ​​arm (261) being snapped into the battery (270).

19. The waist massager according to claim 1, characterized in that, The wearing mechanism (500) and the massage mechanism (100) are integrally formed; or, The wearing mechanism (500) includes a wearing strap (510) and a connector (520). The wearing strap (510) has a through hole, and the connector (520) has a post (521). The post (521) is inserted into the hole, and the connector (520) is engaged with the massage mechanism (100).

20. The waist massager according to claim 1, characterized in that, The wearing mechanism (500) is made of soft material.

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