Massager

Abstract

The invention relates to a massager, and belongs to the technical field of massage devices. Comprising a massage device main body and two massage elements which are oppositely arranged on the circumferential wall surface of the main body, the two massage elements swing synchronously and oppositely in the axis direction of the massager body. Relative swinging of the massage elements can cover the two sides of the target massage area, and the problem that local pressure is not uniform due to single-side action is effectively solved. The discomfort caused by asynchronous stimulation is reduced through synchronous and opposite swinging, and more natural and comfortable massage experience is provided for a user.

Description

Technical Field

[0001] The invention belongs to the technical field of massagers, relates to a technology for improving massage sensation, and in particular to a massager. Background Art

[0002] A massager is a device designed to massage, relax or relieve stress on specific parts of the human body through a mechanical structure and power device. In recent years, as users' pursuit of a healthy lifestyle continues to increase, massagers have gradually developed into multi-purpose devices with diverse functions and innovative structures.

[0003] There are many types of massagers, such as telescopic massagers, sucking massagers, and rolling massagers. Telescopic massagers use a power device to drive the massage head to extend and retract along the axis; sucking massagers use pneumatic or vacuum technology to simulate the sucking action through negative pressure changes; rolling massagers use rolling massage beads in a circular track, which are driven by a power mechanism to achieve massage.

[0004] However, although the above-mentioned massagers have certain practicality and comfort in massage applications, the massage stimulation they provide is relatively limited when it comes to massage needs in an in-body environment. Summary of the invention

[0005] In order to solve the above-mentioned problems in the prior art, the present invention provides a massager.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is:

[0007] A massager is provided, comprising:

[0008] A massager body and two oppositely arranged massage elements provided on a circumferential wall surface of the body;

[0009] Wherein, the two massage elements have synchronous and opposite swings along the axis direction of the massager body.

[0010] Preferably, it comprises a transmission assembly for driving the massage element to swing along the axis direction of the massager body;

[0011] Furthermore, the two massage elements are driven by the same transmission assembly to perform synchronous and opposite swings.

[0012] Preferably, the transmission assembly comprises:

[0013] A driving member having a rotational driving force;

[0014] A rotating table, sleeved to the driving member;

[0015] Wherein, a sliding groove is provided on the circumferential surface of the rotating table, and the cross-sectional shape of the sliding groove is an ellipse, and the cross-sectional shape of the ellipse is a projection obtained by cutting along a direction parallel to the sliding groove, and the major axis of the ellipse has a non-right angle with the axis of the rotating table;

[0016] A swing frame, wherein the swing frame is arranged in cooperation with the sliding groove, and when the rotating platform rotates, the swing frame is guided by the periodic fluctuation of the sliding groove to generate a swing motion, and the swing motion is transmitted to the massage element;

[0017] A restraining member is connected to the swing frame and is used to restrain the swing frame from rotating in the circumferential direction.

[0018] Preferably, the massage element comprises a central structural portion and a side structural portion;

[0019] The central structure part and the side structure part are both structures extending regularly along a specific direction, and extending in a direction away from the massager body;

[0020] Wherein, the outer edge of the central structure portion and the outer edge of the side structure portion are both located on the same arc segment;

[0021] The outer edge refers to the structural boundary of the central structure part and the side structure part away from the massager body.

[0022] Preferably, the side structure portion is an arc-shaped curved structure, and starts from one side of the central structure portion, bends outwardly in a direction away from the central structure portion and gradually extends to form an arc-shaped contour.

[0023] Preferably, the swing frame comprises two swing arms arranged opposite to each other;

[0024] Furthermore, the two swing arms are respectively embedded in the central structural parts of the two massage elements.

[0025] Preferably, the circumferential wall surface of the massager body is provided with a groove recessed toward the axis thereof;

[0026] The massage element is positioned in the groove;

[0027] Wherein, the central structure part and the side structure part are partially located in the groove, and partially protrude from the opening plane of the groove.

[0028] Preferably, comprising a first massage device;

[0029] The first massage device is disposed in the massager body;

[0030] Wherein, the first massage device is configured to provide massage stimulation in the form of vibration.

[0031] Preferably, the massager body has an arm;

[0032] The support arm is arranged on the circumferential wall surface of the massager body.

[0033] Preferably, comprising a second massage device;

[0034] The second massage device is disposed in the support arm;

[0035] Wherein, the second massage device is configured to provide massage stimulation in the form of vibration.

[0036] The present invention provides a massager, and the beneficial effects of the present invention are as follows:

[0037] The swinging mode along the axis of the massager body enables the massage element to produce a push-pull or slapping dynamic stimulation when working, which is especially suitable for deep muscle relaxation. The relative swinging of the massage element can cover both sides of the target massage area, effectively avoiding the problem of uneven local pressure caused by unilateral action. The synchronous and opposite swinging reduces the discomfort caused by asynchronous stimulation, providing users with a more natural and comfortable massage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is one of the three-dimensional diagrams of the massager provided by the present invention;

[0039] Figure 2 This is a second stereoscopic diagram of the massager provided by the present invention;

[0040] Figure 3 This is one of the cross-sectional views of the massager provided by the present invention;

[0041] Figure 4 This is one of the structural diagrams of the massage element in the massager proposed by the present invention;

[0042] Figure 5 This is the second structural diagram of the massage element in the massager proposed by the present invention;

[0043] Figure 6 The third structural diagram of the massage element in the massager proposed by the present invention;

[0044] Figure 7 This is a second cross-sectional view of the massager provided by the present invention;

[0045] Figure 8 A cross-sectional view of a massage element in the massager provided by the present invention;

[0046] Fig. 9 The third stereogram of the massager provided by the present invention;

[0047] Fig.10 A front view of the massager provided by the present invention;

[0048] Fig.11 This is a structural diagram of the transmission assembly in the massager proposed by the present invention;

[0049] Fig.12 This is one of the structural diagrams of the swing frame in the massager proposed by the present invention;

[0050] Fig.13 This is the second structural diagram of the swing frame in the massager proposed by the present invention;

[0051] Fig.14 This is the fourth stereogram of the massager proposed by the present invention.

[0052] Description of reference numerals:

[0053] 1. Massager body; 101. First end; 102. Second end; 103. Inner shell; 104. Outer layer; 2. Wire harness tube; 3. Operating handle; 4. Massage element; 401. Central structure; 4011. Second root; 4012. Second tail; 402. Side structure; 4021. First root; 4022. First tail; 5. Elastic wall; 6. Groove; 601. Bottom; 602. First side; 603. Second Side; 604, first opening; 605, second opening; 7, transmission assembly; 701, driving member; 702, gear box; 703, driving rod; 704, rotating table; 705, sliding groove; 706, swing frame; 707, swing arm; 708, notch; 801, card slot; 802, card table; 901, first massage device; 902, support arm; 9021, auxiliary massage arm; 903, second stimulation device; 10, restraint member. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] See also Figure 1-Figure 14 As shown, the specific embodiments provided by the present invention are as follows:

[0056] In one embodiment, reference Figure 1 As shown, the massager body 1 has the characteristic of being insertable into the human body, and drives the massage element 4 into the human body to form massage stimulation inside the body.

[0057] According to some embodiments, the massager body 1 is a rod-shaped body, which has the characteristic of being partially inserted into the human body, and has a first end 101 and a second end 102. When inserted into the human body, the first end 101 serves as an entry end, and when the massager is inserted into the human body, this end first contacts and enters the human body. The second end 102 serves as a handheld end for the user to hold for operation. The second end 102 has an operating function, and the user can control the massager through the second end 102, including but not limited to:

[0058] Start and stop the massage element 4: The user can start and stop the massage element 4 by pressing a button, toggling a switch or using a touch interface;

[0059] Adjusting the massage frequency: By operating the control unit of the second end 102, the user can select different massage frequencies to meet different massage needs;

[0060] Adjusting the massage intensity: The user can set the intensity parameters of the massage element 4 through the control unit to control the intensity of the massage, such as gentle massage, medium massage or high-intensity massage.

[0061] The control unit may include: a physical button or switch that provides a simple and direct pressing operation; a knob or sliding regulator for accurately adjusting the frequency and intensity; and an electronic display interface that displays the current operating status and massage parameters in real time.

[0062] According to some embodiments, Figure 2 As shown, the massager body 1 includes a massager body 1, which has the characteristic of being fully insertable into the human body. Specifically, the massager body 1 is a spherical body or a spherical body, and its structural design enables the entire spherical body or the spherical body to be completely placed in the human body, thereby achieving a deeper and more precise massage stimulation effect. Through this design, the device can effectively cover a specific massage area and provide a more targeted massage experience.

[0063] The massager body 1 is connected to the operating handle 3 through the harness tube 2. The design of the harness tube 2 has multiple functions: the harness tube 2 provides a convenient pull-out mechanism for the massager body 1, ensuring that the device can be smoothly withdrawn from the human body after use, thereby improving the safety of the device. The harness tube 2 is used for the transmission and protection of internal lines such as power lines and signal lines. Its structural design can not only ensure the orderliness of the lines, but also effectively avoid damage to the lines by the external environment. The harness tube 2 is made of highly flexible materials, allowing natural bending or extension in different usage postures to adapt to different operating requirements of the human body. This feature further improves the operational convenience and scope of application of the device.

[0064] The control unit is integrated into the operating handle 3, through which the user can fully control the device, including starting and stopping the massage element 4, adjusting the frequency and intensity, etc. The control unit adopts an ergonomic layout to ensure that the user can operate the device easily and intuitively. The compactness and integrated layout of the overall design not only improve the operating experience of the device, but also enhance its portability and safety.

[0065] refer to Figure 3 As shown, the massager body 1 comprises an inner shell 103 and an outer layer 104, so as to achieve a perfect combination of structural stability and user comfort. The inner shell 103 is composed of two symmetrical hard shells, which can be combined with each other to form a complete main structure through a precise snap-fit ​​design. The main structure shape of the inner shell 103 can be designed as a rod-shaped main body, a spherical main body or a spherical main body according to needs.

[0066] The hard material and symmetrical structure of the inner shell 103 ensure that the massager body 1 has sufficient rigidity and strength during use and is not easily deformed or damaged. The symmetrical snap-fit ​​design simplifies the assembly process and improves the production efficiency and maintenance convenience of the device. The various body shape designs enable the device to adapt to different usage scenarios and massage needs, thereby improving the applicability and flexibility of the device.

[0067] The outer layer 104 is made of high-performance elastic material and is evenly coated on the outer surface of the inner shell 103. The outer layer 104 of elastic material provides a soft surface, so that the massager body 1 can better fit the skin or tissue, greatly improving the user's comfort during use. The outer layer 104 plays a buffering role, effectively reducing the direct pressure when the hard shell contacts the human body, avoiding discomfort during use, and protecting the skin tissue. Elastic materials usually have a certain waterproof and anti-fouling ability, making the device easier to clean and maintain, and extending its service life.

[0068] In addition, according to specific needs, different elastic materials such as silicone, medical grade polymers, etc. can be selected for the outer layer 104 to meet different application scenarios and safety requirements. At the same time, the outer layer 104 can be designed with anti-slip texture or surface treatment of a specific shape to further enhance its performance under complex operating conditions.

[0069] refer to Figure 3 As shown, the massage elements 4 are mounted on the circumferential wall of the massager body 1 and are arranged relative to each other. The so-called relative arrangement means that the axis of the massager body 1 is used as a symmetrical dividing line, and the two massage elements 4 are symmetrically arranged on both sides of the axis of the body.

[0070] The massage elements 4 move in a manner of swinging along the axis of the massager body 1 , that is, when one massage element 4 swings in one direction along the axis of the massager body 1 , the other massage element 4 swings in the opposite direction.

[0071] This synchronous and opposite-direction swinging enables the two massage elements 4 to dynamically squeeze and stimulate the target massage area when working, thereby forming a uniform and rhythmic massage effect.

[0072] The two massage elements 4 move synchronously in strict accordance with the axis direction of the main body, avoiding the disorder of massage rhythm caused by asynchronism in traditional design. Through symmetrical layout, the two massage elements 4 can evenly distribute the force during operation, avoiding the imbalance caused by unilateral action.

[0073] In general, the swinging mode along the axis direction of the massager body 1 enables the massage element 4 to produce a push-pull or slapping dynamic stimulation when working, which is particularly suitable for deep muscle relaxation. The relative swinging of the massage element 4 can cover both sides of the target massage area, effectively avoiding the problem of uneven local pressure caused by unilateral action. The synchronous and opposite swinging reduces the discomfort caused by asynchronous stimulation, providing users with a more natural and comfortable massage experience.

[0074] refer to Figure 3 As shown, further, the massage element 4 includes a central structure part 401 and a side structure part 402, which can act together on the external or internal part of the human body to be massaged, and are controlled by the swinging action to form a multi-level massage sensation in a certain area of ​​the part to be massaged. The central structure part 401 and the side structure part 402 are both structures that extend regularly along a specific direction and extend in a direction away from the massager body 1; wherein the outer edge of the central structure part 401 and the outer edge of the side structure part 402 are both located on the same arc segment. The outer edge refers to the structural boundary of the central structure part 401 and the side structure part 402 away from the massager body 1.

[0075] According to some embodiments, reference Figure 4-5 As shown, there are two side structure parts 402, and they are arranged on both sides of the central structure part 401 along the axis direction of the massager body 1. Figure 6 As shown, there is one side structure part 402 and it is arranged on one side of the central structure part 401 along the axis direction of the massager body 1 .

[0076] That is to say, by providing a combination of the central structure part 401 and the side structure part 402 in the massage element 4, the problem of the weakening of the massage force caused by the swing of a single massage head deviating from the vertical position of the massaged part in the prior art is overcome. In this embodiment, when the central structure part 401 deviates from the position perpendicular to the massaged part during the swinging process, the side structure part 402 can compensate for the insufficient massage force caused by the deviation of the central structure part 401 from the vertical position by swinging synchronously with the central structure part 401. Specifically, whether the side structure part 402 is located on both sides or one side of the central structure part 401, it can occupy the original vertical position of the central structure part 401 during the swinging process, thereby forming a continuous and strong massage force on the massaged part. In addition, this structure further realizes the uniform distribution of the massage force, ensures that the massage effect is not affected by the change of the swinging angle, significantly improves the performance and user experience of the massager, and shows a stronger advantage in the massage of complex curved parts.

[0077] In addition, by introducing the coordination of the central structure part 401 and the side structure part 402 in the massage element 4, not only the problem of weakened massage force due to the change of the swing angle is overcome, but also the massage coverage is significantly expanded. When the side structure part 402 swings synchronously, it can compensate for the area that the central structure part 401 does not fully contact, further improving the comprehensiveness and adaptability of the massage. Especially for the parts to be massaged with complex surfaces or large areas, this design can cover the target area more evenly and reduce the occurrence of massage blind spots. At the same time, this structural design also improves the stability of the massager when it swings in different directions, making the massage process smoother and more natural, and providing users with a strong, uniform and comfortable multi-level massage experience.

[0078] refer to Figure 8 As shown, in a specific embodiment, as shown in the reference figure, the side structure part 402 is an arc-shaped curved structure, and starts from one side of the central structure part 401, bends outward in a direction away from the central structure part 401 and gradually extends to form an arc-shaped contour. Specifically, the side structure part 402 includes a first root part 4021 and a first tail part 4022. The first root part 4021 is connected to the circumferential wall surface of the massager body 1 to provide structural stability and ensure that the side structure part 402 remains stable during movement without displacement or detachment. The first tail part 4022 is located at one end away from the massager body 1, and is designed to contact the part to be massaged to achieve a massage function.

[0079] Predictably, the side structure part 402 adopts an arc-shaped curved structure, so that it can better fit the part to be massaged, especially in the complex curved area. In addition, the arc-shaped curved structure has the characteristics of reverse elastic stretching during the swinging process. This elastic stretching can not only effectively disperse the points of application of the massage force, avoid the discomfort caused by single-point pressure, but also enhance the soft transition of the massage force, making the massage feel more comfortable. In addition, the reverse elastic stretching can also absorb and release a certain amount of motion energy, improve the swinging efficiency, so that the side structure part 402 always maintains a stable and uniform massage force during the swinging process. It helps to achieve a deeper massage effect and significantly improves the mechanical adaptability and service life of the massager. Under the effect of reverse elastic stretching, the side structure part 402 can form additional elastic resilience to the target area while applying pressure, helping the deep tissue to be more fully stimulated by massage, thereby enhancing the effect of promoting muscle relaxation and blood circulation.

[0080] Among them, the first root 4021 and the first tail 4022 should be understood to refer to local structural parts with a certain length or volume on the side structure part 402. The structural part is used to describe the morphological partition characteristics and functional attributes of the side structure part 402, but there is no obvious dividing line between the two, and the transition area is continuously connected.

[0081] The area between the first root portion 4021 and the first tail portion 4022 has an arc-shaped curved profile, which gradually extends in a direction away from the central structure portion 401 to form a dynamic and smooth curve shape. Under the action of swinging, the first tail portion 4022 of the side structure portion 402 produces a continuous contact effect with the part to be massaged.

[0082] In some embodiments, the side structure portion 402 may be in a sheet-like shape, and its specific shape is the same as or similar to the shape of a human tongue, so as to adapt to a specific massage part and provide a more fitting massage effect.

[0083] In addition, the side structure part 402 can also be in a columnar shape, a spherical shape or other curved shape to meet different usage requirements, adapt to the morphological characteristics of various massage parts, and provide multi-point contact and multi-level massage stimulation.

[0084] According to some embodiments, reference Figure 3-6 As shown, the side structure part 402 has an arc-shaped bending structure and has a memory property. Specifically, when the side structure part 402 is subjected to the resistance of the part to be massaged, it can bend elastically in the opposite direction of the current arc-shaped bending direction, and restore to the initial arc-shaped bending state through the memory property after the resistance disappears or weakens.

[0085] According to some embodiments, reference Figure 8As shown, the side structure part 402 has different thickness distributions. Specifically, in the direction away from the massager body 1, the side structure part 402 starts from the first root part 4021 and ends at the first tail part 4022, and sequentially includes a first structure segment and a second structure segment, and the first structure segment and the second structure segment have different size ranges.

[0086] The first structural segment has a first size range, and its thickness is the same or close to the same as a whole, so as to ensure the stability and uniform distribution of the structure;

[0087] The second structural segment has a second size range, and its thickness gradually increases in a direction away from the first root 4021, reaches a maximum value, and then gradually decreases. The maximum thickness of the second structural segment is significantly greater than the thickness or average thickness of the first structural segment, thereby providing additional strength and contact effect.

[0088] Therefore, the uniform thickness of the first structural segment ensures a firm connection between the side structural portion 402 and the massager body 1; the thickness variation of the second structural segment adapts to different massage pressure requirements, the maximum thickness area provides a stronger force, and the gradually decreasing thickness area achieves a smooth transition effect.

[0089] The first size ranges from 0.5 mm to 1.5 mm. Preferably, the value is 1 mm. The second size ranges from 2 mm to 4 mm. Preferably, the value is 4 mm.

[0090] According to some embodiments, as shown in FIG8 , the central structure 401 is a linearly extending structure and extends along the axis of the massage element 4. Specifically, the central structure 401 is in a straight line shape, and its second root 4011 is tightly connected to the circumferential wall of the massager body 1, and the central structure 401 extends along the axis of the massage element 4 to a set length until the second tail 4012 ends.

[0091] The relationship between the axis of the massage element 4 and the axis of the massager body 1 varies depending on the shape of the massager body 1. When the massager body 1 is a straight rod-shaped body, the axis of the massage element 4 is close to or completely perpendicular to the axis of the massager body 1. If the massager body 1 is a rod-shaped body with a certain curvature, the two axes may present a certain angle, but usually still maintain a nearly perpendicular relationship. In addition, when the massager body 1 is a spherical body or a spherical body, the axis of the massage element 4 points to the center of the spherical body or the spherical body, and is configured according to the geometric characteristics of the center to ensure the effective operation of the massage element 4.

[0092] According to some embodiments, as shown in the reference figure, the central structure 401 has different thickness distributions. Specifically, in the direction away from the massager body 1, the central structure 401 starts from the second root 4011 and ends at the second tail 4012, and sequentially includes a third structure segment and a fourth structure segment, and the third structure segment and the fourth structure segment have different size ranges.

[0093] The third structural segment has a third size range, and its thickness is the same or close to the same as a whole, so as to ensure the stability and uniform distribution of the structure;

[0094] The fourth structural segment has a fourth size range, and its thickness gradually increases in a direction away from the second root 4011, reaches a maximum value, and then gradually decreases. The maximum thickness of the fourth structural segment is significantly greater than the thickness or average thickness of the third structural segment, and significantly greater than the thickness of the second structural segment, thereby providing additional strength and contact effect.

[0095] The third dimension ranges from 0.5 mm to 1.5 mm. Preferably, the value is 1 mm. The fourth dimension ranges from 2 mm to 6 mm. Preferably, the value is 5 mm.

[0096] It should be noted that the second root portion 4011 and the second tail portion 4012 do not have a significant dividing line. It can be understood that the second root portion 4011 is a local portion of the central structure portion 401 close to the massager body 1, and the second tail portion 4012 is a local portion of the central structure portion 401 away from the massager body 1.

[0097] The first structural segment and the second structural segment can be distinguished according to the thickness, and the second structural segment is used to contact the part to be massaged. The central structural portion 401 has a memory property, that is, it has a resilience to maintain the initial position. When the massage element 4 is subjected to the resistance of the part to be massaged, the central structural portion 401 will undergo elastic deformation and quickly rebound to the original position after the external force is removed. This memory property not only enhances the adaptability of the massage element 4, but also can be fine-tuned according to the different shapes and needs of the massage part, thereby optimizing the massage effect.

[0098] In addition, the central structure part 401 is in a sheet shape, a column shape, or a spherical shape.

[0099] refer to Figure 8 As shown, in some embodiments, the central structure part 401 and the side structure part 402 are connected by an elastic wall 5. The height of the connection area is not higher than the third structure segment of the central structure part 401 and the first structure segment of the side structure part 402. The elastic wall 5 has a certain elasticity and generally has an elastic force to pull the side structure part 402 toward the central structure part 401.

[0100] In some specific embodiments, the first root portion 4021 of the side structure portion 402 and the second root portion 4011 of the central structure portion 401 are respectively and independently connected to the circumferential wall surface of the massager body 1. Moreover, the length of the gap between the first root portion 4021 and the second root portion 4011 is at most 1.5 mm.

[0101] In other specific embodiments, the first root 4021 of the side structure part 402 and the second root 4011 of the central structure part 401 are connected to the same connector, which is integrally connected to the circumferential wall of the massager body 1. The connector may be a hemispherical body protruding a certain height away from the circumferential wall of the massager body 1.

[0102] refer to Fig. 9 As shown, in some specific embodiments, the massager body 1 is provided with a groove 6, and the massage element 4 is positioned at the bottom edge 601 of the groove 6. The length direction of the groove 6 is consistent with the axis direction of the massager body 1, and the space in the groove 6 can provide a stable movement trajectory for the massage element 4. The groove 6 has a first side edge 602 and a second side edge 603, which are rib-shaped bar protrusions and are parallel to the axis of the massager body 1. The first side edge 602 and the second side edge 603 can effectively provide a certain space limit for the massage element 4, prevent the massage element 4 from directly contacting the internal tissue or skin of the human body, and avoid unnecessary damage to the skin.

[0103] Specifically, when the massage element 4 enters the human body, the first side 602 and the second side 603 play a blocking role, preventing the massage element 4 from excessively deflecting or colliding with the surrounding tissues, so that the massage element 4 can swing within a relatively fixed range. Since the design of the groove 6 limits the range of motion of the massage element 4, the massage element 4 can move more regularly within this limited space, thereby improving the massage effect and ensuring the comfort and accuracy of the massage process. At the same time, the swing of the massage element 4 is limited by the rib-shaped strip protrusions on both sides of the groove 6, which can prevent the massage element 4 from excessively deflecting or unevenly moving after entering the human body, making the massage effect more balanced and gentle.

[0104] The groove 6 is formed with a first opening 604 and a second opening 605 along the axis of the massager body 1. The bottom edge 601 of the groove 6 at the first opening 604 and the second opening 605 is smoothly arc-shaped in the direction away from the axis of the massager body 1 and smoothly connected to the circumferential wall of the massager body 1.

[0105] Regarding the size of the groove 6, the width thereof is in the range of 20 mm to 35 mm, the length thereof is in the range of 50 mm to 70 mm, and the depth thereof is in the range of 3 mm to 6 mm.

[0106] In some specific embodiments, the groove 6 can be rectangular, circular, or elliptical.

[0107] refer to Fig.10 As shown, in some specific embodiments, the central structure part 401 and the side structure part 402 are both protruding from the opening plane of the groove 6. It should be understood that the second tail part 4012 of the central structure part 401 and the first tail part 4022 of the side structure part 402 are both higher than the groove 6 to ensure that the central structure part 401 and the side structure part 402 can fully contact the part to be massaged of the human body, and form massage stimulation as the swing proceeds.

[0108] As mentioned above, the depth of the groove 6 ranges from 3 mm to 6 mm, and the height of the central structure part 401 and the side structure part 402 perpendicular to the bottom edge 601 of the groove 6 should be increased by 2 mm to 4 mm on the basis of the depth of the groove 6. For example, if the depth of the groove 6 is 3 mm, the height of the central structure part 401 is 5 mm, and the height of the side structure part 402 is 4 mm.

[0109] refer to Fig.11 As shown, in a specific embodiment, the swing of the massage element 4 is driven by the transmission assembly 7. Specifically, the driving member 701 of the transmission assembly 7, such as a motor, is located inside the inner shell 103 of the massager body 1. The end of the driving member 701 is usually connected to the gear box 702, and the gear box 702 is connected to the driving rod 703. The other end of the driving rod 703 is rotatably connected to the inside of the inner shell 103. On the rod body of the rotating rod, a rotating table 704 that can rotate synchronously with the driving rod 703 is sleeved. A sliding groove 705 is formed along the circumferential surface of the rotating table 704. Among them, the sliding groove 705 is an overall closed loop structure, and is periodically undulating and distributed along the axial direction of the rotating table 704. It should be understood that the formation path of the sliding groove 705 has an undulating characteristic. Therefore, when the swing frame 706 slides in the sliding groove 705, as the rotating table 704 rotates, the sliding groove 705 and the swing frame 706 form a relative rotation, and the inner wall surface of the sliding groove 705 with an undulating characteristic continuously pushes the swing frame 706 to form a periodic swing.

[0110] The circumferential wall surface of the swing frame 706 is provided with a swing arm 707 , which is embedded in the interior of the central structure part 401 and drives the central structure part 401 to swing synchronously, and synchronously causes the side structure part 402 to swing.

[0111] The center structure 401 has a cavity formed inside, and the swing arm 707 is embedded in the cavity. It should be understood that the center structure 401 is a hollow structure, and the side structure 402 is a solid structure.

[0112] Efficient power transmission is achieved through the combined structure of the driving member 701, the motor, the gear box 702 and the driving rod 703 in the transmission assembly 7. The driving member 701 is located inside the inner shell 103 of the massager body 1 and has a compact structural design, which can effectively avoid energy loss in power transmission and improve the overall stability of the device, ensuring that consistent performance can be maintained during long-term use.

[0113] The sliding groove 705 adopts an integral closed loop structure and is periodically undulated along the axial direction of the rotating platform 704. The sliding groove 705 is endowed with the characteristic of undulating paths, so that the swing frame 706 can be periodically pushed by the inner wall of the sliding groove when sliding in the sliding groove, thereby achieving regular swinging motion. This not only enhances the dynamic effect of the massage element 4, but also provides a massage experience closer to nature through the swinging motion.

[0114] The swing arm 707 is arranged on the circumferential wall of the swing frame 706, so that the swing arm 707 can be embedded in the cavity of the central structure part 401, and the central structure part 401 and the side structure part 402 are driven to swing synchronously through the movement of the swing arm 707. This multi-dimensional swing design makes the swing of the massage element 4 more three-dimensional, and realizes a multi-level massage effect.

[0115] The central structure 401 is hollow, which makes it more flexible and swingable, and can better fit the curves of the human body and massage needs; while the side structure 402 is a solid structure, which enhances the rigidity of the massage element as a whole, ensuring that it is not easily deformed or damaged when swinging. This functional division effectively increases the service life of the device, while achieving compatibility between flexibility and stability.

[0116] The power transmission of the transmission assembly 7 is combined with the swing of the massage element 4, which can adjust the swing amplitude and frequency according to the different needs of the target area, thereby providing a precise and strong massage effect. With the division of labor design of the central structure and the side structure, the massager can fit the target area more closely, reduce the discomfort caused by excessive pressure, and enhance the comfort and effect of the massage.

[0117] refer to Figure 11-13 As shown, the swing frame 706 is an annular structure, and correspondingly, the rotating platform 704 is a structure adapted to its shape and size. The swing frame 706 is embedded in the sliding groove 705. Among them, the swing frame 706 is a non-closed loop structure, that is, the swing frame 706 forms a completely through-going notch 708 on the circumferential wall surface. The notch 708 makes the swing frame 706 have a certain mechanical flexibility, especially when the swing frame 706 is subjected to the force of the inner wall surface of the sliding groove 705, part of the force is released through the notch 708, for example, the swing frame 706 undergoes a certain axial distortion, which, on the one hand, prevents the swing frame 706 from being damaged by the forced force, and on the other hand, avoids applying an overly rigid force to the massage part.

[0118] refer to Figure 11-13 As shown, both ends of the rotating platform 704, namely the end close to the driving member 701 and the end away from the driving member 701, are formed with a clamping groove 801. Correspondingly, the inner wall surface of the constraint member 10 is formed with a clamping platform 802 at a corresponding position, and the clamping platform 802 and the clamping groove 801 form a sliding clamping connection. Through the connection form of the sliding clamping connection, the rotating platform 704 has axial constraint and circumferential freedom.

[0119] In a specific embodiment, the constraint 10 is also used to provide a constraint that prohibits the swing frame 706 from rotating in the circumferential direction. Specifically, the constraint 10 specifically includes two coupled constraint half shells. The two constraint half shells form a constraint space, wherein the rotating table 704 and the swing frame 706 are both located in the constraint space. For the rotating table 702, the constraint 10 limits its axial displacement through the aforementioned clamping table 802, but allows the rotation of the rotating table 702 through the sliding fit between the clamping table 802 and the clamping groove 801. For the swing frame 706, the constraint 10 is formed with a constraint groove arranged along the axial direction, and the swing arm 707 of the swing frame 706 passes through the constraint groove. The constraint groove allows the swing arm 707 to swing in the axial direction. Among them, the root of the swing arm 707 (referring to the position connected to the swing frame 706) is slidably engaged inside the groove edge of the constraint groove, so that the swing arm 707 cannot rotate synchronously with the rotating table 704 in the circumferential direction, but has the ability to swing in the axial direction.

[0120] refer to Figure 3 As shown, a first massage device 901 is disposed inside the first end portion 101 of the massager body 1, and the first massage device 901 is configured to provide massage stimulation in the form of vibration at this position. The first massage device 901 is a vibration motor.

[0121] refer to Figure 3 As shown, a support arm 902 is provided on the circumferential wall of the massager body 1 and closer to the second end 102, and functions as an auxiliary massage element 4. The support arm 902 has an arc-shaped design, extending outward from one side of the massager body 1 (referring to a direction away from the massager body 1), and its free end and / or the entire arm body is used to contact a specific part of the human body, thereby providing additional massage stimulation.

[0122] The functionality of the support arm 902 lies in that its arc-shaped structure design can naturally fit the curve of the human body, achieve flexible contact during exercise, and provide targeted stimulation according to different massage needs. Through the synergistic effect with the central structure part 401 and the side structure part 402, the support arm 902 can form a multi-point and multi-level massage experience in the target massage area.

[0123] Furthermore, the surface of the support arm 902 can be optimized according to different application scenarios. For example, the free end of the support arm 902 can be covered with a flexible material or a textured surface can be added to improve the comfort and friction during contact and ensure that there is no slippage during the massage. The overall structure of the support arm 902 can also enhance elasticity by optimizing materials and geometric design, so as to achieve moderate deformation when subjected to force, which not only ensures the stability of the device operation, but also improves the flexibility and adaptability of the massage.

[0124] refer to Fig.14 As shown, further, a plurality of elastic auxiliary massage arms 9021 are provided at the end of the support arm 902. The auxiliary massage wall 9021 can elastically contact the massaged part, and with the thrusting of the massager body 1, or transmit the vibration of the second stimulation device 903 described below, to enhance the massage stimulation sensation.

[0125] The support arm 902 may have active movement capability, for example, a second stimulation device 903 may be mounted inside the support arm 902 and near the free end, and the second massage device may achieve massage stimulation of a specific area outside the human body in the form of vibration.

[0126] In the description of the embodiments of the present invention, it needs to be understood that terms such as “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “center”, “top”, “bottom”, “top”, “bottom”, “inside”, “outside”, “inside”, and “outside” indicate orientation or positional relationships.

[0127] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "assemble" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0128] In the description of the embodiments of the present invention, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0129] In the description of the embodiments of the present invention, it should be understood that "-" and "~" represent a range between two values, and the range includes the endpoints. For example: "AB" represents a range greater than or equal to A, and less than or equal to B. "A~B" represents a range greater than or equal to A, and less than or equal to B.

[0130] In the description of the embodiments of the present invention, the term "and / or" herein is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " herein generally indicates that the associated objects before and after are in an "or" relationship.

[0131] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A massager, characterized in that: include: A massager body and two oppositely arranged massage elements provided on a circumferential wall surface of the body; Wherein, the two massage elements have synchronous and opposite swings along the axis direction of the massager body.

2. The massager according to claim 1, characterized in that: It includes a transmission assembly for driving the massage element to swing along the axis of the massager body; Furthermore, the two massage elements are driven by the same transmission assembly to perform synchronous and opposite swings.

3. The massager according to claim 2, characterized in that: The transmission assembly comprises: A driving member having a rotational driving force; A rotating table, sleeved to the driving member; Wherein, a sliding groove is provided on the circumferential surface of the rotating table, and the cross-sectional shape of the sliding groove is an ellipse, and the cross-sectional shape of the ellipse is a projection obtained by cutting along a direction parallel to the sliding groove, and the major axis of the ellipse has a non-right angle with the axis of the rotating table; A swing frame, wherein the swing frame is arranged in cooperation with the sliding groove, and when the rotating platform rotates, the swing frame is guided by the periodic fluctuation of the sliding groove to generate a swing motion, and the swing motion is transmitted to the massage element; A restraining member is connected to the swing frame and is used to restrain the swing frame from rotating in the circumferential direction.

4. The massager according to claim 3, characterized in that: The massage element includes a central structure portion and a side structure portion; The central structure part and the side structure part are both structures extending regularly along a specific direction, and extending in a direction away from the massager body; Wherein, the outer edge of the central structure portion and the outer edge of the side structure portion are both located on the same arc segment; The outer edge refers to the structural boundary of the central structure part and the side structure part away from the massager body.

5. The massager according to claim 4, characterized in that: The side structure portion is an arc-shaped curved structure, and starts from one side of the central structure portion, bends outwardly in a direction away from the central structure portion and gradually extends to form an arc-shaped contour.

6. The massager according to claim 4, characterized in that: The swing frame includes two swing arms arranged opposite to each other; Furthermore, the two swing arms are respectively embedded in the central structural parts of the two massage elements.

7. The massager according to claim 6, characterized in that: The circumferential wall surface of the massager body is provided with a groove recessed toward the axis thereof; The massage element is positioned in the groove; Wherein, the central structure part and the side structure part are partially located in the groove, and partially protrude from the opening plane of the groove.

8. The massager according to any one of claims 1 to 7, characterized in that: comprising a first massage device; The first massage device is disposed in the massager body; Wherein, the first massage device is configured to provide massage stimulation in the form of vibration.

9. The massager according to claim 1, characterized in that: The massager body has a support arm; The support arm is arranged on the circumferential wall surface of the massager body.

10. The massager according to claim 9, characterized in that: including a second massage device; The second massage device is disposed in the support arm; Wherein, the second massage device is configured to provide massage stimulation in the form of vibration.

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