Intracorporeal massage structure and intracorporeal massage device

By designing an in-body massage structure with a cylindrical area and a sinking groove area, the problem that existing massage devices cannot effectively enter the female body is solved, achieving stronger stimulating somatosensory and more effective rehabilitation effects.

WO2025124612A1PCT designated stage expired Publication Date: 2025-06-19UC GLOBAL TRADE INC +1

Patent Information

Application Number
PCT/CN2025/072826
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-15
Filing Date
2025-01-16
Publication Date
2025-06-19

AI Technical Summary

Technical Problem

Existing massage devices cannot effectively enter women's bodies, especially those that need recovery after childbirth, resulting in inability to provide effective massage and stimulation, and can easily cause secondary damage.

Method used

An in-body massage structure is designed, including a carrier having a cylindrical area and a sinking groove area, and a massage element with degrees of freedom in the sinking groove area, allowing the massage element to perform multi-directional action in the sinking groove area to form a larger action space and a stronger stimulating effect.

Benefits of technology

Ensure that the massage components can penetrate deep into the acupoint-like massage area, provide stronger stimulation of somatosensory and more effective rehabilitation effects, while reducing damage to the body and improving the user's somatosensory comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

An intracorporeal massage structure and an intracorporeal massage device. The intracorporeal massage structure comprises a carrier (1) provided with a columnar region (10) and a recess region (3), wherein the carrier (1) can be completely inserted into a to-be-massaged cavity-shaped part (2); the columnar region (10) is of an approximately columnar structure matching an inner cavity of said cavity-shaped part (2); the recess region (3) is provided with a recess structure relative to a virtual column body (11); the virtual column body (11) is of a virtual columnar structure formed in such a way that the columnar region (10) keeps a columnar end face thereof extending to the recess region (3); and the depth of the recess region (3) is M, M being the maximum distance from the center of the bottom surface of the recess region (3) to a tangent plane of a virtual surface region (1001). The intracorporeal massage structure comprises a massage assembly (4) provided with massage elements (401), wherein the message assembly is arranged in the recess region (3), and the massage elements (401) have a degree of freedom A in the recess region (3).
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Description

In-body massage structure and in-body massage device Technical Field

[0001] The present invention belongs to the field of massage technology, relates to a technology for improving massage effect and rehabilitation effect, and particularly relates to an in-body massage structure and an in-body massage device. Background Art

[0002] Women often experience a variety of postpartum complications, including the following: First, pelvic floor muscle relaxation. Pregnancy and childbirth can lead to pelvic floor muscle relaxation, pelvic organ prolapse, vaginal wall bulging, and urinary incontinence. Therefore, routine pelvic floor muscle rehabilitation and treatment are recommended after childbirth. Second, poor uterine involution. Postpartum care is essential for lochia. If lochia persists, it should be addressed promptly to avoid further bleeding and infection caused by poor uterine involution. Therefore, it is essential to pay attention to women's postpartum recovery.

[0003] In the prior art, massage devices are generally in the following forms:

[0004] One of them is a two-way clamping and kneading massager, which realizes the clamping and kneading action of the massage parts on the massage parts by driving a pair of massage parts of the massage mechanism to move closer to or away from each other in the up and down directions.

[0005] However, this massager has the following problems: it cannot be inserted into the female body to perform rehabilitation massage on the key recovery areas of women after childbirth; and it focuses on kneading the shoulders and neck. However, the recovery areas of women are more smooth and have wounds, so they cannot withstand more intense kneading movements, which can easily cause secondary damage to the recovery areas.

[0006] The second one is called multi-point kneading and vibration massage equipment, which uses the massage mechanism located at the end of the main body to achieve vibration and kneading massage of specific massage parts.

[0007] However, this massager has the following problems: the massage effect provided by its massage mechanism is positively correlated with its size. Therefore, when it is large, it cannot enter the female body. When it is small, the vibration effect and kneading effect are significantly reduced, making it difficult to achieve the massage process of the female body part to be rehabilitated.

[0008] The third model is called a vaginal mucosal repair model, which uses pneumatic pressure to make the massage ball contract and expand to achieve in-body massage stimulation;

[0009] However, this massage structure has the following problems: the massage stimulation points formed by the massage ball are relatively fixed, and the massage area radiated by it is also limited, which reduces its massage effect; of course, it can manually extend or retract the main body to change the position of the massage stimulation points in the body, but this form will cause friction between the main body and the hole-shaped area to be massaged, which can easily cause secondary damage.

[0010] Moreover, the above-mentioned massagers all have the following problem: the massage elements have no movement space, so the force exerted by the massage elements on the acupuncture-shaped massage area is relatively rigid and strong, which can easily increase the massage pain and reduce the body comfort. Summary of the Invention

[0011] In order to solve the above-mentioned problems in the prior art, the present invention provides a body-entering massage structure and a body-entering massage device.

[0012] In order to achieve the above object, the technical solution adopted by the present invention is:

[0013] Provided is a body massage structure, comprising at least:

[0014] A carrier having a columnar region and a sink region, wherein the carrier can be fully inserted into a cavity-shaped area to be massaged;

[0015] Wherein, the columnar area is an approximately columnar structure that matches the inner cavity of the acupuncture-shaped part to be massaged;

[0016] Wherein, the sinking zone has a sinking structure relative to the virtual column;

[0017] Wherein, the virtual column is a virtual column structure formed by the columnar region maintaining its cylindrical end surface and extending to the sink region;

[0018] The depth of the sinking area is M, and M is the maximum distance from the center of the bottom surface of the sinking area to a tangent plane at a certain point on the virtual surface area of ​​the virtual cylinder;

[0019] a massage assembly having massage elements, disposed in the sink area;

[0020] Furthermore, the massage element has a degree of freedom A in the sink area.

[0021] Preferably, the massage element has at least a stimulation surface that can interact with the inner cavity of the cavity-shaped area to be massaged;

[0022] wherein the generation of the effect is controlled by the movement of the massage element allowed by the degree of freedom A;

[0023] The effect is at least: forming a touch-pressure effect of a point-shaped area in the inner cavity of the acupuncture-shaped part to be massaged.

[0024] Preferably, the stimulation surface has at least an initial position P0;

[0025] Wherein, the initial position P0 is the position of the stimulation surface in the initial state;

[0026] Furthermore, the initial state is a state not controlled by the action of degree of freedom A;

[0027] The stimulation surface at the initial position P0 has a height h0, and the height h0 is the maximum distance from the center of the stimulation surface to a section located at a certain point in the virtual surface area.

[0028] Preferably, the value range of h0 is: 1mm to 5mm.

[0029] Preferably, the degree of freedom A is controlled so that the stimulation surface has a first extreme position P1;

[0030] The first limit position P1 is one of the maximum displacement positions of the stimulation surface within the allowable travel range of the degree of freedom A;

[0031] Moreover, the stimulation surface at the first extreme position P1 has a height h1, and the height h1 is the maximum distance from the center of the stimulation surface to a section located at a certain point in the virtual surface area.

[0032] Preferably, the height h1 is within the range of K1;

[0033] Wherein, when the stimulation surface changes position only in the first direction, the value range of K1 is: 1mm to 2mm;

[0034] Wherein, when the stimulation surface changes position only in the second direction, the value range of K1 is: 1mm to 5mm;

[0035] Wherein, when the stimulation surface changes position in the first direction and the second direction simultaneously, the value range of K1 is: 0.3mm to 2mm;

[0036] Furthermore, the first direction is the direction of a normal tangent plane along a certain point of the virtual surface area;

[0037] The second direction is a direction along a tangent plane of a certain point of the virtual surface area.

[0038] Preferably, the degree of freedom A is controlled so that the stimulation surface has a second extreme position P2;

[0039] The second limit position P2 is another maximum displacement position of the stimulation surface within the allowable travel range of the degree of freedom A;

[0040] Moreover, the stimulation surface at the second extreme position P2 has a height h2, and the height h2 is the maximum distance from the center of the stimulation surface to a section located at a certain point in the virtual surface area.

[0041] Preferably, the height h2 is within the range of K2;

[0042] Wherein, when the stimulation surface changes position only in the first direction, the value range of K2 is: 3.5mm to 6mm;

[0043] Wherein, when the stimulation surface changes position only in the second direction, the value range of K2 is: 1mm to 5mm;

[0044] Wherein, when the position of the stimulation surface changes simultaneously in the first direction and the second direction, the value range of K2 is: 2.5mm to 5mm;

[0045] Furthermore, the first direction is the direction of a normal tangent plane along a certain point of the virtual surface area;

[0046] The second direction is a direction along a tangent plane of a certain point of the virtual surface area.

[0047] Preferably, the depth M of the sinking zone ranges from 8 to 20 mm;

[0048] And / or, the sink area has a first parameter L1, and the value range of the first parameter L1 is: 20 to 100 mm;

[0049] The first parameter L1 is: the maximum axial distance between the two extreme distal centers O1 of the sink area away from the center of the virtual surface area;

[0050] Furthermore, the extreme far center O1 is the farthest boundary node of the sink area.

[0051] Preferably, the depth M of the sinking zone ranges from 8 to 20 mm;

[0052] And / or, the sink area has a second parameter L2, and the value range of the second parameter L2 is: 10 to 30 mm;

[0053] The second parameter L2 is: the maximum radial distance between the two extreme far centers O2 of the sink area away from the center of the virtual surface area;

[0054] Furthermore, the extreme far center O2 is the farthest boundary node of the sink area.

[0055] Preferably, the depth M of the sinking zone ranges from 8 to 20 mm;

[0056] And / or, the sinking zone has a third parameter b, and the value range of the third parameter b is: 90° to 135°;

[0057] The third parameter b is the angle between the inner wall surface and the bottom surface of the trough area.

[0058] Preferably, the stimulation surface is a curved surface, wherein the maximum curvature radius R of the curved surface is 5 to 10 mm.

[0059] Preferably, the massage component comprises:

[0060] A driving component is connected to the massage component.

[0061] Preferably, the massage element is one or more of a sphere, a hemisphere, a block, a column, and a tongue.

[0062] Preferably, there are N massage elements, and the value range of N is: 1 to 4.

[0063] Preferably, at least in the non-working state, the massage element is in a visible state, a partially visible state, or an invisible state;

[0064] The visible state is when the massage element is fully visible in the field of vision, the partially visible state is when the massage element is covered by the flexible surface and partially visible in the field of vision, and the invisible state is when the massage element is covered by the flexible surface and not visible in the field of vision.

[0065] Preferably, it also includes:

[0066] Synapses formed on the circumferential wall surface of the massage element;

[0067] The synapse is raised compared to the circumferential wall of the massage element, and the range of the raised height d is 1 to 3 mm.

[0068] Preferably, the massage elements are arranged in a single row and a single column, or the massage elements are arranged in multiple rows and multiple columns.

[0069] Preferably, the carrier has a length L3 along the axial direction, and the value range of L3 is: 60 to 150 mm.

[0070] Preferably, the massage component comprises:

[0071] a drive assembly connected to the massage element;

[0072] The present invention also provides a body massage device, comprising at least:

[0073] First massage body;

[0074] The body-entering massage structure as described in any one of the above technical solutions is provided on the first massage body;

[0075] The carrier of the body-entering massage structure constitutes the body-entering end of the first massage body, and the first massage body has a handheld end in a direction away from the body-entering end.

[0076] Preferably, it also includes:

[0077] a second massage body, provided on the first massage body and located on one side of the body-entering massage structure;

[0078] Wherein, the first massage body is a telescopic structure, a sucking structure, a vibrating structure, or a slapping structure;

[0079] And / or, the second massage body is a telescopic structure, a suction structure, a vibration structure, or a slapping structure.

[0080] Preferably, it also includes:

[0081] a stimulation structure, provided on the first massage body and / or the second massage body;

[0082] Wherein, the stimulation structure is at least soft or hard;

[0083] Furthermore, the stimulation structure is at least one or more of a sphere, a hemisphere, a block, a column, and a tongue.

[0084] Preferably, the first massage body and / or the second massage body has:

[0085] The elastic element is configured at least to allow the first massage body and / or the second massage body to flexibly contact the inner cavity of the cavity-shaped part to be massaged.

[0086] Preferably, the body-entering end of the first massage body at least includes:

[0087] Insertion 1 and Insertion 2;

[0088] Wherein, the body-entering massage structure is arranged at the first insertion section;

[0089] Furthermore, the diameter of the insertion section 1 is D2, and the diameter of the insertion section 2 is D3;

[0090] Moreover, D2=K×D3;

[0091] Moreover, the value range of D3 is 20 to 50 mm, and the value range of K is 0.6 to 0.9.

[0092] The present invention provides a body-entering massage structure and a body-entering massage device, and the beneficial effects of the present invention are embodied in:

[0093] Firstly, the carrier can carry the massage component into the cavity-shaped part to be massaged, so as to form a massage area in the inner cavity of the cavity-shaped part to be massaged, thereby ensuring a stronger stimulation and providing effective massage to the part to be repaired;

[0094] Secondly, the massage component placed in the sinking area has a larger range of motion and allows the inner cavity tissue to sink into the sinking area to form a wrapped state with the massage element. On the basis of not causing massage pain, the massage stimulation sensation is further enhanced, so that the user's psychological and physiological needs are met to a greater extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0095] FIG1 is a perspective view of a body massage structure according to the present invention (massage elements are visible);

[0096] FIG2 is a second perspective view of the body massage structure proposed by the present invention (the massage element is partially visible);

[0097] FIG3 is a third perspective view of the body massage structure proposed by the present invention (the massage element is invisible);

[0098] FIG4 is a structural diagram of a massage element in the body massage structure proposed by the present invention (the massage element is finger-shaped or similar in shape);

[0099] FIG5 is a second structural diagram of the massage element in the body massage structure proposed by the present invention (the massage element is block-shaped or similar in shape);

[0100] FIG6 is a third structural diagram of the massage element in the body massage structure proposed by the present invention (the massage element is tongue-shaped or similar);

[0101] FIG7 is a fourth structural diagram of the massage element in the body massage structure proposed by the present invention (the massage element is cylindrical or similar in shape);

[0102] FIG8 is a cross-sectional view of the body massage structure proposed by the present invention;

[0103] FIG9 is a schematic diagram of the massage element in the body massage structure proposed by the present invention in an initial position;

[0104] FIG10 is a schematic diagram of a first extreme position P1 of a massage element in a body massage structure according to the present invention along a first direction;

[0105] FIG11 is a schematic diagram of the second extreme position P2 of the massage element in the body massage structure proposed by the present invention when the massage element is along the first direction;

[0106] FIG12 is a schematic diagram of the first extreme position P1 of the body massage structure proposed by the present invention when the massage element is along the second direction;

[0107] FIG13 is a schematic diagram of the second extreme position P2 of the body massage structure proposed by the present invention when the massage element is along the second direction;

[0108] FIG14 is a schematic diagram of a first extreme position P1 of the massage element in the body massage structure proposed by the present invention along the first direction and the second direction;

[0109] FIG15 is a schematic diagram of a second extreme position P2 of the massage element in the body massage structure proposed by the present invention along the first direction and the second direction;

[0110] FIG16 is a schematic diagram showing a structure in which the driving assembly of the body massage structure proposed by the present invention causes the massage elements to move in a first direction (the two massage elements move relative to each other);

[0111] FIG17 is a second structural diagram of the driving assembly of the body massage structure proposed by the present invention for causing the massage elements to move in the first direction (the two massage elements move in the same direction);

[0112] FIG18 is a schematic diagram of the structure of the driving assembly in the body massage structure proposed by the present invention for causing the massage element to move along the second direction;

[0113] FIG19 is a schematic diagram of the structure of the synapse in the body massage structure proposed by the present invention;

[0114] FIG20 is a schematic diagram of the structure of the sink area in the body massage structure of the present invention (the sink is an elliptical structure);

[0115] FIG21 is a second structural diagram of the sink area of ​​the body massage structure proposed in the present invention (the sink is rectangular, and the massage elements are arranged in multiple rows and columns);

[0116] FIG22 is a second structural diagram of the sink area of ​​the body massage structure proposed in the present invention (the sink is rectangular, and the massage elements are arranged in a single row);

[0117] FIG23 is a perspective view of the body massage device according to the present invention (the massage element is a spherical structure);

[0118] FIG24 is a cross-sectional view of the body massage device proposed by the present invention;

[0119] FIG25 is a second perspective view of the body massage device proposed by the present invention (the first massage body is a telescopic structure);

[0120] FIG26 is a third perspective view of the body massage device proposed in the present invention (the massage element is a semi-annular structure);

[0121] FIG27 is a third perspective view of the body massage device according to the present invention (the first massage body is in the shape of a straight rod);

[0122] FIG28 is a fourth perspective view of the body massage device according to the present invention (the first massage body is in a straight wavy shape);

[0123] FIG29 is a schematic diagram of the in-body massage device proposed by the present invention in use.

[0124] Description of reference numerals:

[0125] 1. Carrier; 101. Flexible surface; 1011. Active area; 1012. Electric vibration structure; 2. Acupuncture point to be massaged; 3. Sink area; 4. Massage assembly; 401. Massage element; 4011. Stimulation surface; 402. Drive assembly; 4021. Drive motor; 4022. Threaded rod; 4023. Screw; 4024. Swing motor; 4025. Swing arm; 4026. Lift motor; 4027. Cam; 4028. Lift arm; 5. Synapse; 10. Column area; 1001. Virtual surface area; 1002. Section; 1003. Normal section; 11. Virtual cylinder;

[0126] 6. First massage body; 601. Handheld end; 602. In-body end; 6021. Insertion section 1; 6022. Insertion section 2; 7. In-body massage structure; 8. Second massage body; 9. Stimulation structure. DETAILED DESCRIPTION

[0127] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0128] Please refer to Figures 1 to 29, the specific embodiments provided by the present invention are as follows:

[0129] As shown in FIG1 to FIG22, the first embodiment of the present invention provides a body massage structure, which at least includes:

[0130] A carrier 1 having a cylindrical area 10 and a sink area 3, wherein the carrier 1 can be fully inserted into a cavity-shaped part 2 to be massaged;

[0131] The columnar area 10 is an approximately columnar structure that matches the inner cavity of the acupuncture-shaped part to be massaged 2;

[0132] Wherein, the sinking zone 3 has a sinking structure relative to the virtual column 11;

[0133] The virtual column 11 is a virtual columnar structure formed by the columnar region 10 maintaining its cylindrical end surface and extending to the sink region 3;

[0134] The depth of the sinking area 3 is M, and M is the maximum distance from the center of the bottom surface of the sinking area 3 to a section 1002 at a certain point of the virtual surface area 1001 of the virtual cylinder;

[0135] A massage assembly 4 having massage elements 401 is disposed in the sink area 3;

[0136] Furthermore, the massage element 401 has a degree of freedom A in the sink area 3 .

[0137] In the prior art, there is a massage stick that can be inserted into a hole-shaped part 2 to be massaged. However, this type of massage stick exists:

[0138] First, the in-body section of the massage stick usually provides telescopic, vibrating or similar massage actions, but it tends to massage a relatively limited area and is difficult to provide strong stimulation to the inner cavity wall;

[0139] Secondly, if a massage structure is provided on the circumferential wall of the massage rod, although it can solve the aforementioned problem, that is, provide a strong massage sensation to a certain wall of the inner cavity, it will cause the massage rod to cause relatively strong pain during the insertion and massage stages, and even produce tearing wounds; and, due to the wrapping effect of the inner cavity tissue, it will provide greater resistance to the massage structure, causing the freedom of the massage structure to be forced to be reduced, thereby reducing the massage effect.

[0140] Based on this, this embodiment optimizes carrier 1.

[0141] It has a cylindrical area 10, which should be understood as an approximately cylindrical structure that matches the inner cavity of the cavity-shaped part to be massaged 2, such as a cylindrical, quasi-cylindrical or square column with rounded corners.

[0142] The cylindrical section 10 can be fully inserted into the cavity-shaped area to be massaged 2, driving the sink section 3 to be simultaneously inserted into the aforementioned area. The cylindrical section 10 comprises a front section, a middle section, and a rear section. The sink section 3 can be located in any section, preferably near the rear section, allowing for the placement of another set of massage structures within the front section. For example, the front section can be configured as an electrically operated telescopic structure or an electrically operated vibrating structure 1012, with reference to related massage structures in the prior art.

[0143] The sinking area 3 is a sinking structure relative to the virtual column. It is understood that the sinking area 3 is integrally formed without changing the original radial dimension of the carrier 1, thereby forming a concave area in this area of ​​the carrier 1 for installing the massage component 4.

[0144] The massage assembly 4 is disposed in the sink area 3 , and its massage element 401 has a degree of freedom A in the sink area 3 . Specifically, the degree of freedom A allows the massage element 401 to perform a massage action.

[0145] The massage action is a reciprocating linear motion along the length direction or width direction of the sink area 3. The massage element 401 stimulates and massages the inner cavity of the hole-shaped part to be massaged 2 according to this action.

[0146] The massage action is a reciprocating linear motion along the depth direction of the sink area 3. The massage element 401 supports the inner cavity according to this action to achieve massage and stimulation.

[0147] The massaging action may be a swinging motion along the length or width of the trough area 3, and this action provides massage and stimulation.

[0148] Due to the existence of the sink area 3, it can be foreseen that:

[0149] First, the degree of freedom of the massage element 401 on the carrier 1 is further improved. Specifically, the groove area 3 increases the degree of freedom of the massage element 401 in the radial direction of the carrier 1, thereby ensuring that the massage element 401 has a greater possibility of a massage effect. For example, massage actions in multiple directions can be realized to improve the massage effect and stimulate the body sensation.

[0150] Secondly, the sinking area 3 allows the inner cavity tissue to settle to form a wrap around the massage element 401, so that when the massage element 401 performs a massage action, it can form a stronger stimulation effect with the inner cavity, and the radiated massage area is larger and more dynamic, so as to ensure that the degree of body sensation is further improved.

[0151] It should be noted that the insertion massage form provided in this embodiment is essentially different from the non-insertion massage form. The carrier 1 carries the massage component 4 into the female's hole-shaped massage area 2, which enables the massage component 4 to act more directly on the repair area, thereby promoting the formation of a repair effect on the injured area by applying a massage action, thereby improving the rehabilitation effect.

[0152] When the massage element 401 performs a massage action, since the groove area 3 is recessed to a certain depth M along the radial direction of the carrier 1, a certain movement space is provided for the massage element 401. The increase in movement space means that the massage element 401 has a higher degree of freedom. When the massage element 401 is located in this area for massage stimulation, it can be found that:

[0153] First, part of the structure of the massage element 401 (part of the shaft of the massage element 401 or the entire shaft) is hidden in the recessed groove area 3. When the length of the massage element 401 is constant, the massage element 401 installed in the recessed groove area 3 (hereinafter referred to as the former) is compared with the massage element 401 installed on the circumferential wall of the carrier 1 (hereinafter referred to as the latter):

[0154] The former causes a smaller degree of arching of the female acupoint-shaped part to be massaged 2, that is, the amount of deformation forced to cause the acupoint-shaped part to be massaged 2 is smaller, which means that during the stage of the carrier 1 entering the acupoint-shaped part to be massaged 2 and the massage stage after entering, the damage to the acupoint-shaped part to be massaged 2 is smaller, thereby avoiding secondary damage thereto; while the latter causes a larger degree of arching of the female acupoint-shaped part to be massaged 2, which will forcibly cause damage to the inner wall during the carrier 1 entry stage and the massage stage, which is not conducive to the postpartum recovery of women;

[0155] Secondly, when the degree of arching of the female cavity-shaped massage area 2 by the massage element 401 is constant, the massage element 401 installed in the sink area 3 (hereinafter referred to as the former) is compared with the massage element 401 installed on the circumferential wall of the carrier 1 (hereinafter referred to as the latter):

[0156] The length of the former can be adjusted to be longer. When the massage element 401 performs a massage action, especially a swinging massage action, its swing length is longer, thereby radiating a larger massage area. However, due to its relatively shorter length, when performing a massage action, especially a swinging massage action, its radiated massage area is smaller, thereby weakening its massage effect.

[0157] On the basis of the above, the massage mode of the massage element 401 is further defined.

[0158] The massage element 401 can directly contact the inner wall surface of the cavity-shaped massage area 2, that is, its circumferential wall surface serves as a massage surface to massage and stimulate the massage area. Specifically, the massage element 401 can be hard or soft, or soft wrapped in hard, so that the material of the massage element 401 can be selected according to different needs.

[0159] In this form, since there is no isolation between the massage element 401 and the acupoint-shaped area to be massaged 2, the skin or tissue of the acupoint-shaped area to be massaged 2 can be wrapped or partially wrapped in the massage element 401. When the massage action is performed, the direct massage area radiated by the massage element 401 is larger, and the stimulation felt by the human body is stronger, which is conducive to the recovery of the acupoint-shaped area to be massaged 2.

[0160] Moreover, the massage surface and the hole-shaped massage area 2 have relative motion, that is, during the movement of the massage element 401, its circumferential wall surface and the inner wall surface of the hole-shaped massage area have relative sliding friction, thereby improving the massage effect and stimulation effect.

[0161] Alternatively, the massage element 401 can indirectly contact the inner wall of the cavity-shaped area 2 to be massaged, that is, it can drive a flexible surface 101 to deform to affect the massage area. Specifically, the flexible surface 101 can be a flexible layer wrapped around the circumferential wall of the carrier 1. The outward-facing wall surface (visible wall surface) contacts the inner wall surface of the cavity-shaped massage structure, while the inward-facing wall surface (invisible wall surface) contacts the circumferential wall surface of the massage element 401. When the massage element 401 performs a massage action, the deformation of the flexible layer wall surface creates a massage stimulation effect.

[0162] In addition, in this form, there is no relative sliding between the massage surface and the hole-shaped part to be massaged 2. The massage element 401 only drives the flexible layer to deform to perform massage and stimulation effects, so as to achieve relatively mild massage stimulation and avoid secondary damage to the wound.

[0163] On the basis of the above, at least in the non-working state, the massage element 401 is in a visible state or a partially visible state or an invisible state;

[0164] The visible state is when the massage element 401 is fully visible in the field of vision, the partially visible state is when the massage element 401 is covered by the flexible surface 101 and partially visible in the field of vision, and the invisible state is when the massage element 401 is covered by the flexible surface 101 and is not visible in the field of vision.

[0165] In this embodiment, the non-working state is defined as the state in which the massage element 401 does not perform a massage action and is in an initial position.

[0166] Among them, as mentioned above, since the circumferential wall surface of the massage element 401 can directly serve as a massage surface to contact the hole-shaped area to be massaged 2, the massage element 401 is in a fully visible state, that is, from a visual perspective, the massage element 401 is obviously independent of the carrier 1 or the sinking area 3. The massage element 401 is an independent structure that is manifested in the sinking area 3, and there is no obstruction around it, so that it can directly form contact after entering the hole-shaped area to be massaged 2.

[0167] In addition, the massage element 401 may be covered by a flexible surface 101. This flexible surface 101 may be a flexible layer that completely wraps around the circumferential wall of the carrier 1, or may be a flexible layer that covers the sink area 3. The massage action of the massage element 401 may cause the flexible surface 101 to deform to achieve a massage stimulation effect.

[0168] Among them, the massage element 401 may show some traces in the initial state, such as forming a tiny ridge or bulge on the flexible surface 101. At this time, the flexible surface 101 will exert a certain flexible constraint force on the massage element 401. When the massage element 401 performs a massage action, its partial traces will become more obvious, that is, the deformation of the flexible surface 101 will gradually increase, thereby achieving a massage stimulation effect.

[0169] Alternatively, after the flexible surface 101 covers the massage element 401, the massage element 401 does not show any trace, that is, the flexible constraint force between the flexible surface 101 and the massage element 401 is 0. In this case, the massage action of the massage element 401 causes the flexible surface 101 to deform to achieve a massage stimulation effect.

[0170] The reason for setting the above three display modes is that the degree of injury suffered by women after childbirth varies. For those with more severe injuries, the massage element 401 can be covered by the flexible surface 101, leaving no trace or no visible trace. These two modes provide a more gentle massage stimulation effect and are less likely to cause secondary damage to the wound. In addition, the massage movement of the massage element 401 is constrained by the flexible surface 101, which can avoid the problem of secondary tearing of the wound caused by excessive massage amplitude. For those with less severe injuries, the massage element 401 can be fully visible. This form has a better massage effect. Moreover, the massage element 401 is not constrained, and its movement amplitude is relatively large, which can generate a greater degree of stimulation to accelerate the repair process.

[0171] Of course, the three forms mentioned above can provide different physical stimulations, so the choice can be made according to the degree of stimulation expected by the user.

[0172] In addition, the flexible surface 101 at least covers the sink area 3 , and the massage element 401 is located between the flexible surface 101 and the sink area 3 .

[0173] In this embodiment, as mentioned above, the flexible surface 101 needs to at least cover the sink area 3 , so that the massage element 401 is located between the sink area 3 and the flexible surface 101 .

[0174] The flexible surface 101 exerts a restraining force on the massage element 401, thereby alleviating the amplitude of the massage action to a certain extent.

[0175] Furthermore, the deformation of the flexible surface 101 is positively correlated with the massage effect. Specifically, the smaller the deformation of the flexible surface 101, i.e., the less easily it deforms, the greater the flexible constraint exerted on the massage element 401, and the stimulating effect of the massage element 401 is weakened. The larger the deformation of the flexible surface 101, the easier it deforms, and the smaller the flexible constraint exerted on the massage element 401, and the stimulating effect of the massage element 401 is relatively enhanced.

[0176] Therefore, the material of the flexible surface 101 can be selected according to the desired stimulation effect.

[0177] The thickness of the flexible surface 101 also affects the massage effect. Specifically, the thinner the flexible surface 101, the more prominent the massage elements 401 are on the flexible surface 101, resulting in a more pronounced stimulating massage effect. Conversely, the thicker the flexible surface 101, the less prominent the massage elements 401 are on the flexible surface 101, resulting in a more moderate massage stimulation effect. Therefore, the thickness of the flexible surface 101 can be selected based on the desired stimulation effect. Preferably, the thickness of the flexible surface 101 ranges from 2 to 5 mm.

[0178] On the basis of the above, the flexible surface 101 wraps the carrier 1;

[0179] The flexible surface 101 forms an active area 1011 , and the massage element 401 causes the active area 1011 to deform.

[0180] In this embodiment, the flexible surface 101 can wrap around the carrier 1, that is, it can serve as the elastic surface layer of the carrier 1. In this case, the active area 1011 formed by the flexible surface 101 is the area located in the sink area 3, and the massage elements 401 cause the flexible layer to deform within the sink area 3.

[0181] Based on the above, the relationship between the flexible surface 101 and the sink area 3 is as follows:

[0182] First, the flexible surface 101 adheres to the entire groove surface of the groove area 3 along the formation path of the groove area 3. In this case, the massage elements 401 appear as ridges or protrusions on the flexible surface 101, or are hidden in the groove bottom surface of the groove area 3 and do not contact the flexible surface 101 (they only contact the flexible surface 101 in the massage state);

[0183] Secondly, the flexible surface 101 covers the notch of the sink area 3 , and the massage element 401 is placed in the sink area 3 , or the massage element 401 appears as a ridge or protrusion on the flexible surface 101 .

[0184] As shown in FIG1 to FIG19 , the second embodiment of the present invention provides an in-body massage structure, wherein the massage element 401 has at least a stimulation surface 4011 that can interact with the inner cavity of the hole-shaped part 2 to be massaged;

[0185] The generation of the effect is controlled by the degree of freedom A allowing the movement of the massage element 401;

[0186] The effect is at least: forming a touch-pressure effect of a point-shaped area in the inner cavity of the hole-shaped part 2 to be massaged.

[0187] In this embodiment, the massage element 401 can be in the form of a sphere, a hemisphere, or a semi-ring. Its circumferential wall surface constitutes a stimulation surface 4011. When the massage component 4 is in motion, the stimulation surface 4011 acts on the inner cavity of the part to be massaged.

[0188] Further findings indicate that the degree of stimulation experienced by the human body is related to the shape of the applied area 1011. Specifically, when the applied area 1011 is large, the sensory stimulation is relatively weak. This means that, despite the increase in the massage area, the sensory stimulation gradually weakens over time, influenced by subjective perception. Conversely, when the applied area 1011 is small, the sensory stimulation is more intense. From a subjective perspective, the human body perceives a point-shaped massage as more stimulating than a large area massage.

[0189] Based on this, this embodiment aims to provide a punctate area of ​​contact and pressure on the stimulation surface 4011. Specifically, during massage, the contact area between the stimulation surface 4011 and the inner cavity is relatively small. While surface-to-surface contact is achieved, it is closer to point-to-surface contact at a microscopic level, thereby enhancing the body's sense of stimulation and ensuring more intense sensory stimulation. Furthermore, in conjunction with the aforementioned different types of massage movements, the punctate areas are dynamic, particularly during swinging movements, further enhancing the massage effect.

[0190] As shown in FIG9 , the third embodiment of the present invention provides an in-body massage structure, wherein the stimulation surface 4011 has at least an initial position P0;

[0191] The initial position P0 is the position of the stimulation surface 4011 in the initial state;

[0192] Furthermore, the initial state is a state not controlled by the action of degree of freedom A;

[0193] The stimulation surface 4011 at the initial position P0 has a height h0, and the height h0 is the maximum distance from the center of the stimulation surface 4011 to the section 1002 of the virtual surface area 1001 of the virtual cylinder.

[0194] In this embodiment, the stimulation surface 4011 has an initial position P0. That is, when the massage element 401 is installed, the stimulation surface 4011 is in the initial position P0.

[0195] Furthermore, as mentioned above, the radial dimensions of the carrier 1 need to be considered during the insertion stage and the massage stage to avoid excessive supporting force on the inner cavity and causing massage pain during the two aforementioned stages.

[0196] Based on this, the height h0 of the initial position P0 is limited to a value range of 1 mm to 5 mm. Within this range, it was found that during the insertion phase of the carrier 1, the massage elements 401 can ensure smooth entry without significant obstruction. Furthermore, when not performing a massage action, the massage elements 401 provide some support to the inner cavity, allowing them to deform and produce a certain degree of stimulation.

[0197] As shown in FIG10 to FIG15 , the fourth embodiment of the present invention provides an in-body massage structure, which is controlled by the degree of freedom A so that the stimulation surface 4011 has a first extreme position P1;

[0198] The first limit position P1 is one of the maximum displacement positions of the stimulation surface 4011 within the allowed travel range of the degree of freedom A;

[0199] Moreover, the stimulation surface 4011 at the first extreme position P1 has a height h1, and the height h1 is the maximum distance from the center of the stimulation surface 4011 to a section 1002 at a certain point of the virtual surface area 1001 of the virtual cylinder.

[0200] In this embodiment, the stimulation surface 4011 further has a first extreme position P1. Specifically, when the massage element 401 swings, the first extreme position P1 is the lowest point of the swing, and M is the maximum distance between the center of the stimulation surface 4011 and the virtual surface area 1001 at this time. When the massage element 401 reciprocates along the depth direction of the sink area 3, the first extreme position P1 is the lowest point of descent, and M is the maximum distance between the center of the stimulation surface 4011 and the virtual surface area 1001 at this time. When the massage element 401 reciprocates along the length or width direction of the sink area 3, the first extreme position P1 is the closest position to the boundary line of the sink area 3, and M is the maximum distance between the center of the stimulation surface 4011 and the virtual surface area 1001 at this time.

[0201] Based on the above, the height h1 is taken within the range of K1;

[0202] The stimulation surface 4011 only changes position in the first direction, that is, the massage element 401 reciprocates along the depth direction of the sink area 3, and the value range of K1 is: 1mm to 2mm.

[0203] Specifically, the massage element 401 moves up and down, and the massage area S3 radiated is relatively small. However, because the massage element 401 continuously applies radial force to the cavity-shaped massage area 22, the deformation of the cavity-shaped massage area 22 is increased, thereby providing a stronger stimulation sensation.

[0204] In this embodiment, the drive assembly 402 includes a lift motor 4026, a cam 4027 connected to the drive motor 4026, and a lift arm 4028 abutting against the cam 4027. The lift arm 4028 is connected to the massage element 401. The lift motor 4026 drives the cam 4027 to rotate, thereby intermittently lifting the lift arm 4028, thereby achieving the lifting process of the massage element 401. Because there are many mechanisms for providing the lifting process in the prior art, they will not be detailed here.

[0205] The stimulation surface 4011 changes position only in the second direction, that is, the massage element 401 reciprocates along the length or width direction of the sink area 3, and the value range of K1 is: 1mm to 5mm.

[0206] Specifically, a massage element 401 can perform linear reciprocating motion within the sink area 3, radiating a massage area S1 along its movement path. This massage area S1 has a relatively fixed area and receives a relatively uniform level of sensory stimulation. Alternatively, multiple massage elements 401 can move in opposite or identical directions within the sink area 3. In this case, the massage area S1 can experience stimulation at multiple points simultaneously, thereby enhancing the level of sensory stimulation.

[0207] In this embodiment, the drive assembly 402 may include a drive motor 4021, a threaded rod 4022 connected to the drive motor 4021, and a screw sleeve 4023 screwed onto the threaded rod 4022. One or more massage elements 401 are connected to the screw sleeve 4023 (a through groove is provided on the bottom surface of the sink area 3 to facilitate the connection between the two). The drive motor 4021 drives the threaded rod 4022 to rotate, which in turn causes the screw sleeve 4023 to drive the massage elements 401 to perform reciprocating linear motion. Of course, this structure is only one of the specific structures provided in this embodiment. Due to the existence of numerous reciprocating linear motion mechanisms in the prior art, they will not be described in detail here.

[0208] In another embodiment, the massage element 401 reciprocates along the width of the trough area 3, i.e., the second direction. The specific principles and beneficial effects are the same as those of the aforementioned embodiment and will not be elaborated upon here. The difference is that the direction of the massage area S2 in this embodiment aligns with the width of the trough area 3. Furthermore, because the massage element 401 has a shorter travel range, its frequency of movement is relatively increased, providing a more intense stimulation sensation.

[0209] When the stimulation surface 4011 changes position simultaneously in the first direction and the second direction, that is, the massage element 401 performs a swinging motion, the value range of K1 is: 0.3mm to 2mm;

[0210] Furthermore, the first direction is the direction along the normal section 1003 of a certain point of the virtual surface area 1001;

[0211] The second direction is a direction along a cut plane 1002 of a certain point of the virtual surface area 1001 .

[0212] In this configuration, the massage area S41 radiated by a single massage element 401 is the area contacted by the end of the massage element 401 as it swings. Because the end of the massage element 401 swings along an arc, as its relative position to the cavity-shaped massage area changes, it also deforms to varying degrees, thereby enhancing the level of physical stimulation.

[0213] When the multiple massage elements 401 are swinging, the massage area S42 radiated by each massage element 401 receives the same or similar physical stimulation as the above-mentioned massage area S41. The difference is that a massage area S43 is formed between the massage areas S42 of adjacent massage elements 401. The massage area S43 is affected by the kneading effect between the adjacent massage elements 401, thereby further increasing the physical stimulation.

[0214] In this embodiment, the drive assembly 402 includes a swing motor 4024 and a swing arm 4025 connected to the swing motor 4024. The swing arm 4025 is connected to the massage element 401. The swing arm 4025 is hinged to the interior of the carrier 1. The swing motor 4024 drives the swing arm 4025 to swing, thereby driving the massage element 401 to swing (swinging in opposite directions is a pinching action). Since the swing mechanism is relatively mature in the prior art, it will not be described in detail here.

[0215] The above process provides the massage element 401 with a variety of action forms. However, no matter which action form is selected, the sink area 3 can provide the massage element 401 with a certain degree of freedom, thereby reducing the constraints on the massage element 401 and allowing it to perform a more intense massage action.

[0216] As shown in FIG10 to FIG15 , the fifth embodiment of the present invention proposes an in-body massage structure, which is controlled by the degree of freedom A so that the stimulation surface 4011 has a second extreme position P2;

[0217] The second limit position P2 is another maximum displacement position of the stimulation surface 4011 within the allowed travel range of the degree of freedom A;

[0218] Moreover, the stimulation surface 4011 at the second extreme position P2 has a height h2, and the height h2 is the maximum distance from the center of the stimulation surface 4011 to a section 1002 located at a certain point of the virtual surface area 1001 of the virtual cylinder.

[0219] In this embodiment, the stimulation surface 4011 further has a second extreme position P2. Specifically, when the massage element 401 swings, the second extreme position P2 is the highest point of swing, and h2 is the maximum distance between the center of the stimulation surface 4011 and the virtual surface area 1001 at this time. When the massage element 401 reciprocates along the depth direction of the sink area 3, the second extreme position P2 is the highest point of ascent, and h2 is the maximum distance between the center of the stimulation surface 4011 and the virtual surface area 1001 at this time. When the massage element 401 reciprocates along the length or width direction of the sink area 3, the second extreme position P2 is the closest position to the boundary line of the sink area 3, and h2 is the maximum distance between the center of the stimulation surface 4011 and the virtual surface area 1001 at this time.

[0220] On the basis of the above, the height h2 is taken within the range of K2;

[0221] Wherein, when the stimulation surface 4011 changes position only in the first direction, the value range of K2 is: 3.5mm to 6mm;

[0222] Wherein, when the stimulation surface 4011 changes position only in the second direction, the value range of K2 is: 1mm to 5mm;

[0223] When the stimulation surface 4011 changes position in the first direction and the second direction simultaneously, the value range of K2 is: 2.5mm to 5mm;

[0224] Furthermore, the first direction is the direction along the normal section 1003 of a certain point of the virtual surface area 1001;

[0225] The second direction is a direction along a cut plane 1002 of a certain point of the virtual surface area 1001 .

[0226] The arguments for the above parameter ranges have been described above and will not be repeated here.

[0227] As shown in FIG9 , the sixth embodiment of the present invention provides a body massage structure, wherein the depth M of the sink area 3 is in the range of 8 to 20 mm;

[0228] And / or, the sinking area 3 has a first parameter L1, and the value range of the first parameter L1 is: 20 to 100 mm;

[0229] The first parameter L1 is: the maximum axial distance between the sink area 3 and the two extreme far centers O1 of the center of the virtual surface area 1001;

[0230] Furthermore, the extreme far center O1 is the farthest boundary node of the sink area 3 .

[0231] As shown in FIG9 and FIG20 , the sink area 3 has a second parameter L2, and the value range of the second parameter L2 is: 10 to 30 mm;

[0232] The second parameter L2 is: the maximum radial distance between the sink area 3 and the two extreme far centers O2 of the center of the virtual surface area 1001;

[0233] Moreover, the extreme far center O2 is the farthest boundary node of the sink area 3.

[0234] In this embodiment, since the sinking area 3 can be a regular shape, such as a rectangle, a circle, or an ellipse, or can be an irregular shape, the maximum width and maximum length of the sinking area 3 are limited.

[0235] The size of the sink area 3 determines to a certain extent the area of ​​the action area of ​​the massage element 401. Although the area of ​​the action area is positively correlated with the somatosensory stimulation, the following points need to be considered:

[0236] First, as the area of ​​the action zone increases, the massage area radiated by the massage element 401 increases simultaneously, thereby increasing the risk of the massage element 401 contacting the wound;

[0237] Secondly, although the sink area 3 improves the degree of freedom of the massage element 401 to a certain extent, if the degree of freedom is too high, it will cause excessive stimulation to the inner cavity, thereby causing massage pain.

[0238] Based on this, within the aforementioned limited range, the groove area 3 can exert a desired degree of freedom on the massage element 401, limiting its movement space. When the massage element 401 retreats to its extreme position, the groove area 3 provides a degree of restraint. Furthermore, this limits the massage area radiated by the massage element 401 to a certain extent, reducing the risk of secondary injury caused by an excessively large massage area. It also allows the massage element 401 to provide a more concentrated stimulation effect, ensuring a high degree of somatic stimulation.

[0239] As shown in FIG9 , the seventh embodiment of the present invention provides a body massage structure, wherein the depth M of the sink area 3 ranges from 8 to 20 mm;

[0240] And / or, the sinking zone 3 has a third parameter b, and the value range of the third parameter b is: 90° to 135°;

[0241] The third parameter b is the angle between the inner wall surface and the bottom surface of the sink area 3 .

[0242] In this embodiment, the groove edge of the sinking zone 3 is arranged to be inclined, and the angle b can be set within the value range of the angle b.

[0243] Furthermore, the shape of the sinking zone 3 can be regular or irregular, and is not specifically limited here. As long as a structure with a groove body is opened on the circumferential wall surface of the carrier 1, it falls within the scope of protection of this application.

[0244] The eighth embodiment of the present invention provides an in-body massage structure, wherein the stimulation surface is a curved surface, wherein the maximum curvature radius R of the curved surface is 5 to 10 mm.

[0245] And when the massage element 401 performs a swinging motion, the swing angle ɑ has a value range of 30° to 60°.

[0246] In this embodiment, there may be one or more massage elements 401 .

[0247] Furthermore, the reasons for limiting the parameters of the massage element 401 are:

[0248] First, the massage element 401, which forms the main body of the massage surface and directly or indirectly acts on the cavity-shaped massage area 2, has a large radius of curvature (when the massage element is spherical or hemispherical, the radius of curvature is equal to its radius) that increases the area of ​​the force-bearing surface, thereby increasing the sense of resistance in the massage action. However, if the radius of curvature is too small, the force-bearing area decreases, causing the massage to feel more painful and less comfortable on the cavity-shaped massage area 2.

[0249] Secondly, when the massage element 401 performs a swinging motion, its swing angle will affect the area of ​​the massage region. If the swing angle is relatively large, its amplitude will be reduced accordingly, thereby reducing the concentration and intensity of the massage.

[0250] Based on the above three points, the present application defines various parameters of the massage element 401 according to the aforementioned parameters, so that the massage element 401 can improve the concentration of massage stimulation and reduce the occurrence of massage pain while maintaining a relatively large massage area. Furthermore, the massage area radiated by the swing length and swing angle is ensured not to excessively cause significant deformation of the cavity-shaped massage area 2, thereby improving the degree of massage stimulation.

[0251] As shown in FIG19 , the ninth embodiment of the present invention provides a body massage structure, and based on the previous embodiment, further includes:

[0252] Synapses 5, formed on the circumferential wall surface of the massage element 401 or on the surface of the flexible surface 101;

[0253] The synapse 5 is raised compared to the circumferential wall of the massage element 401 , and the range of the raised height d is 1 to 3 mm.

[0254] In this embodiment, a synapse 5 is also included.

[0255] As mentioned above, the massage element 401 can be presented in two forms;

[0256] First, the massage element 401 is independent of the carrier 1 , and its circumferential wall surface serves as a massage surface and directly contacts the cavity-shaped massage area 2 . In order to improve the massage stimulation effect, the synapse 5 can be provided on the circumferential wall surface of the massage element 401 .

[0257] Secondly, the massage element 401 is shielded by the flexible surface 101, which causes the flexible surface 101 to deform to form a massage stimulation. Therefore, the synapse 5 can be set on the flexible surface 101 to improve the massage stimulation effect of the flexible surface 101.

[0258] Of course, if the diameter of the synapse 5 is too large, it will cause damage to the cavity-shaped part to be massaged 2. Therefore, the height of the protrusion of the synapse 5 is selected within the range of 1 to 3 mm.

[0259] In addition, the synapse 5 can be hard or soft, or in the form of a soft material wrapped in a hard material.

[0260] The tenth embodiment of the present invention proposes an in-body massage structure, and based on the previous embodiment, as shown in Figures 4 to 7, the massage element 401 is one or more of a sphere, a hemisphere, a block, a column, and a tongue.

[0261] In this embodiment, the shape of the massage element 401 may be adaptively changed according to the different physical stimulations desired by the user.

[0262] For example, if a woman desires greater physiological stimulation, the massage element 401 may be configured as a tongue, a column, or a block, which has a larger contact area and can provide different degrees of stimulation effects in conjunction with different massage actions of the massage element 401.

[0263] If women have a greater need for postpartum recovery, the massage element 401 can be set to a sphere or a hemisphere, etc. Its contact area is relatively small, and the massage effect is more concentrated, which is conducive to the recovery of the injured part.

[0264] As shown in Figures 20 to 22, the eleventh embodiment of the present invention proposes an in-body massage structure, and based on the previous embodiment, the massage elements 401 are arranged in a single row and a single column, or, the massage elements 401 are arranged in multiple rows and multiple columns, and the number of the massage elements is N, and the value range of N is: 1 to 4.

[0265] In this embodiment, the massage elements 401 can be arranged in a single row and a single column, which has a more concentrated effect and a more concentrated massage stimulation. Alternatively, they can be arranged in multiple rows and multiple columns, which has a larger action area 1011 and a stronger massage stimulation effect.

[0266] As shown in FIG1 , the twelfth embodiment of the present invention proposes an in-body massage structure. Based on the previous embodiment, the carrier 1 has a length L3 along the axial direction, and the value range of L3 is: 60 to 150 mm;

[0267] The axis of the carrier 1 is a straight line or a curve.

[0268] In this embodiment, the length L3 of the carrier 1 is limited and can be selected as needed within the range of 60 to 150 mm.

[0269] Of course, the axis of the carrier 1 can be straight or curved, that is, the appearance of the carrier 1 can be straight, streamlined (large diameter at the front end and small diameter at the rear end, or vice versa), curved (with a single inflection point or multiple inflection points), etc.

[0270] The thirteenth embodiment of the present invention provides an in-body massage structure. Based on the previous embodiment, the number of the sink areas 3 is M, and M satisfies:

[0271] M=1 or M>1;

[0272] Moreover, when M>1, the plurality of sink areas 3 are arranged at intervals on the circumferential wall of the carrier 1 and are located on the same ring line or different ring lines of the same circumferential wall.

[0273] In this embodiment, the number of the sinking tank area 3 can be one or more.

[0274] When there are multiple sink areas 3, they can be arranged continuously or at intervals along the circumferential wall of the sink area 3, or arranged in the same loop or different loops, so as to increase the number of massage areas radiated by the massage element 401 and thus improve the massage stimulation effect.

[0275] The fourteenth embodiment of the present invention provides a body massage structure, and based on the previous embodiment, the massage component 4 includes:

[0276] The driving assembly 402 is connected to the massage element 401 .

[0277] In this embodiment, the drive assembly 402 (e.g., a motor) can drive the massage elements 401 to perform synchronous motions, i.e., the massage elements 401 have the same movement speed and amplitude. Alternatively, the massage elements 401 can be driven to perform differential motions, i.e., the massage elements 401 have different movement speeds and amplitudes, thereby enhancing the massage effect.

[0278] As shown in FIG. 23 to FIG. 29 , the fifteenth embodiment of the present invention provides a body massage device, comprising at least:

[0279] First massage body 6;

[0280] The body-entering massage structure 7 as described in any one of the above embodiments is provided on the first massage body 6;

[0281] The carrier of the body-entering massage structure 7 constitutes the body-entering end 602 of the first massage body 6 , and in the direction away from the body-entering end 602 , the first massage body has a handheld end 601 .

[0282] In this embodiment, the provided body massage device has all the above-mentioned beneficial effects, which will not be described in detail here.

[0283] In addition, the carrier is the front end structure of the first massage body 6, which is used to be fully inserted into the hole-shaped part to be massaged, and the rear end of the first massage body 6 is the handheld end 601 for the user to hold.

[0284] In addition to the above, it also includes:

[0285] a second massage body 8, provided on the first massage body 6 and located on one side of the body-entering massage structure 7;

[0286] Wherein, the first massage body 6 is a telescopic structure, a sucking structure, a vibrating structure, or a slapping structure;

[0287] And / or, the second massage body 8 is a telescopic structure, a suction structure, a vibration structure, or a slapping structure.

[0288] In this embodiment, the carrier is a massage structure inserted into the hole-shaped area to be massaged, and the second massage body 8 is a massage structure for the outside of the hole-shaped area to be massaged. The two massage together to stimulate the body to ensure a stronger sense of body sensation.

[0289] On this basis, the first massage body 6 and the second massage body 8 can adopt a telescopic structure, a suction structure, a vibration structure, or a slapping structure to produce a variety of massage effects. Of course, each of the aforementioned structures is well known in the prior art and will not be described in detail here. The first massage body 6 can have a curved shape, a straight rod shape, a wavy shape, etc.

[0290] The combination of multiple massage actions makes the body massage device provided in this embodiment more adaptable to meet the needs of different users.

[0291] In addition to the above, it also includes:

[0292] a stimulation structure 9, provided on the first massage body 6 and / or the second massage body 8;

[0293] Wherein, the stimulation structure 9 is at least soft or hard;

[0294] Furthermore, the stimulation structure 9 is at least one or more of a sphere, a hemisphere, a block, a column, and a tongue.

[0295] In this embodiment, the stimulation structure 9 is used to enhance the stimulation effect, so as to increase the massage sensation to a greater extent.

[0296] On the basis of the above, the first massage body 6 and / or the second massage body 8 has:

[0297] The elastic element is configured to at least allow the first massage body 6 and / or the second massage body 8 to flexibly contact the inner cavity of the cavity-shaped part 3 to be massaged.

[0298] The elastic element may be an elastic layer, such as silicone or rubber, coated on the first massage body 6 and / or the second massage body 8 to improve the comfort of the first massage body 6 and the second massage body 8 in contact with the skin.

[0299] On the basis of the above, the body-entering end 602 of the first massage body 6 at least includes:

[0300] Insertion section one 6021 and insertion section two 6022;

[0301] Wherein, the body-entering massage structure 7 is provided at the insertion section 1 6021;

[0302] Furthermore, the diameter of the first insertion section 6021 is D2, and the diameter of the second insertion section 6022 is D3;

[0303] Moreover, D2=K×D3;

[0304] Moreover, the value range of D3 is 20 to 50 mm, and the value range of K is 0.6 to 0.9.

[0305] In this embodiment, both the insertion section 1 6021 and the insertion section 2 6022 are configured to be inserted into a cavity-shaped area to be massaged. Their diameters may be the same or different. When the diameters are different, they may be selected within the aforementioned range.

[0306] 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 directions or positional relationships.

[0307] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "install," "connect," "connect," and "assemble" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0308] In the description of the embodiments of the present invention, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0309] In describing the embodiments of the present invention, it should be understood that "-" and "~" represent a range between two values, and the range is inclusive. 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.

[0310] In describing the embodiments of the present invention, the term "and / or" is used herein to describe a relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Furthermore, the character " / " is generally used herein to indicate that the associated objects are in an "or" relationship.

[0311] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A body massage structure, characterized in that: At least: A carrier having a columnar region and a sink region, the carrier being fully insertable into a cavity-shaped part to be massaged; Wherein, the columnar area is an approximately columnar structure matching the inner cavity of the acupuncture-shaped part to be massaged; Wherein, the sinking groove area has a sinking groove structure relative to the virtual column, and the virtual column is a virtual columnar structure formed by the columnar area maintaining its cylindrical end surface and extending to the sinking groove area; The depth of the sink area is M, and M is the maximum distance from the center of the bottom surface of the sink area to a tangent plane at a point in the virtual surface area of ​​the virtual cylinder; A massage assembly having massage elements is disposed in the sink area; Furthermore, the massage element has a degree of freedom A in the sink area.

2. The body massage structure according to claim 1, characterized in that: The massage element at least has a stimulation surface that can act on the inner cavity of the cavity-shaped part to be massaged; wherein the generation of the effect is controlled by the degree of freedom A allowing the movement of the massage element; The effect is at least: forming a touch and pressure effect of a point-shaped area in the inner cavity of the acupuncture-shaped part to be massaged.

3. The body massage structure according to claim 2, characterized in that: The stimulation surface has at least an initial position P0; Wherein, the initial position P0 is the position of the stimulation surface in the initial state; Furthermore, the initial state is a state not controlled by the action of degree of freedom A; The stimulation surface at the initial position P0 has a height h0, and the height h0 is the maximum distance from the center of the stimulation surface to the section of the virtual surface area.

4. The body massage structure according to claim 3, characterized in that: The value range of h0 is: 1mm to 5mm.

5. The body massage structure according to any one of claims 2 to 4, characterized in that: The stimulation surface is controlled by the degree of freedom A to have a first extreme position P1; The first limit position P1 is one of the maximum displacement positions of the stimulation surface within the allowable travel range of the degree of freedom A; Furthermore, the stimulation surface at the first extreme position P1 has a height h1, and the height h1 is the maximum distance from the center of the stimulation surface to a section located at a certain point in the virtual surface area.

6. The body massage structure according to claim 5, characterized in that: The height h1 is within the range of K1; Wherein, when the stimulation surface changes position only in the first direction, the value range of K1 is: 1mm to 2mm; Wherein, when the stimulation surface changes position only in the second direction, the value range of K1 is: 1 mm to 5 mm; Wherein, when the stimulation surface changes position in the first direction and the second direction simultaneously, the value range of K1 is: 0.3mm to 2mm; Furthermore, the first direction is the direction of a normal tangent plane along a point of the virtual surface area; The second direction is a direction along a tangent plane at a certain point of the virtual surface area.

7. The body massage structure according to any one of claims 2 to 4, characterized in that: The stimulation surface is controlled by the degree of freedom A to have a second extreme position P2; The second limit position P2 is another maximum displacement position of the stimulation surface within the allowable travel range of the degree of freedom A; Furthermore, the stimulation surface at the second extreme position P2 has a height h2, and the height h2 is the maximum distance from the center of the stimulation surface to a section located at a certain point in the virtual surface area.

8. The body massage structure according to claim 7, characterized in that: The height h2 is within the range of K2; Wherein, when the stimulation surface changes position only in the first direction, the value range of K2 is: 3.5mm to 6mm; Wherein, when the stimulation surface changes position only in the second direction, the value range of K2 is: 1 mm to 5 mm; Wherein, when the stimulation surface changes position in the first direction and the second direction simultaneously, the value range of K2 is: 2.5mm to 5mm; Furthermore, the first direction is the direction of a normal tangent plane along a point of the virtual surface area; The second direction is a direction along a tangent plane at a certain point of the virtual surface area.

9. The body massage structure according to claim 7, characterized in that: The depth M of the sinking zone ranges from 8 to 20 mm; And / or, the sinking area has a first parameter L1, and the value range of the first parameter L1 is: 20 to 100 mm; The first parameter L1 is: the maximum axial distance between the two extreme far centers O1 of the sink area away from the center of the virtual surface area; Furthermore, the extreme far center O1 is the farthest boundary node of the sink area.

10. The body massage structure according to claim 7, characterized in that: The depth M of the sinking zone ranges from 8 to 20 mm; And / or, the sink area has a second parameter L2, and the value range of the second parameter L2 is: 10 to 30 mm; The second parameter L2 is: the maximum radial distance between the two extreme far centers O2 of the sink area away from the center of the virtual surface area; Furthermore, the extreme far center O2 is the farthest boundary node of the sink area.

11. The body massage structure according to claim 7, characterized in that: The depth M of the sinking zone ranges from 8 to 20 mm; And / or, the sink area has a third parameter b, and the value range of the third parameter b is: 90° to 135°; Wherein, the third parameter b is: the angle between the inner wall surface and the bottom surface of the sink area.

12. The body massage structure according to claim 7, characterized in that: The stimulation surface is a curved surface, wherein the maximum curvature radius R of the curved surface is 5 to 10 mm.

13. The body massage structure according to claim 1 or 2, characterized in that: The massage component comprises: A driving component is connected with the massage component.

14. The body massage structure according to claim 1 or 2, characterized in that: The massage element is one or more of a sphere, a hemisphere, a block, a column, and a tongue-shaped body.

15. The body massage structure according to claim 1 or 2, characterized in that: The number of the massage elements is N, and the value range of N is: 1 to 4.

16. A body massage device, characterized in that: At least: First massage body; The body-entering massage structure as claimed in any one of claims 1 to 15 is arranged on the first massage body; The carrier of the body-entering massage structure constitutes the body-entering end of the first massage body, and the first massage body has a hand-held end in a direction away from the body-entering end.

17. The body massage device according to claim 16, characterized in that: Also includes: The second massage body is arranged on the first massage body and is located on one side of the body-entering massage structure.

18. The body massage device according to claim 17, characterized in that: The first massage body and / or the second massage body comprises: The elastic element is configured at least to allow the first massage body and / or the second massage body to flexibly contact with the inner cavity of the cavity-shaped part to be massaged.

Citation Information

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