In-body type massage device

Abstract

The utility model provides an in-body massage device which can apply stimulation to a to-be-massaged part outside a human body in a proper posture, so that the massage effect is good. The in-body type massage device comprises a massage main body and a stimulation structure, the massage main body comprises a shell, at least one side of the shell is communicated to form a communication hole, the stimulation structure comprises a stimulation body and a position adjusting assembly, and one part of the position adjusting assembly is movably connected with the massage main body in an inner cavity of the massage main body; the other part of the position adjusting assembly is exposed out of the massage body through the communicating hole and detachably connected with the stimulation body, the length of the communicating hole is larger than that of the part, exposed out of the communicating hole, of the position adjusting assembly, and the stimulation body translates or swings at least under the action of external force applied by a user. When the stimulation body moves horizontally, the stimulation body drives the exposed part in the position adjusting assembly to swing in the communication hole, and when the stimulation body moves horizontally, the stimulation body drives the exposed part in the position adjusting assembly to move horizontally in the communication hole.

Description

TECHNICAL FIELD

[0001] The present application relates to an in-body massage device. BACKGROUND

[0002] In the field of in-body massage, the existing massage devices are usually equipped with stimulating structures for stimulating the external part of the human body to be massaged. However, the stimulating structures of the existing in-body massage devices are fixed and cannot be flexibly adapted to the diversified characteristics of the part of the human body to be massaged. Taking the physiological structure of women as an example, there are obvious individual differences between the position of the external part to be massaged and the position of the internal part to be massaged. With the fixed stimulating structure, it is often impossible to effectively stimulate the external part to be massaged in a suitable posture in actual use, which greatly affects the user experience. CONTENT OF THE UTILITY MODEL

[0003] The present utility model is completed based on the above problems.

[0004] According to the in-body massage device of one aspect of the present utility model, the in-body massage device comprises: a massage main body, a part of the massage main body being capable of being inserted into the internal part of a user to be massaged; and a stimulating structure located at one side of the massage main body and connected with the massage main body, the stimulating structure being used for contacting with the external part of the user to be massaged, the massage main body comprising a shell, at least one side of the shell being formed with a communication hole in penetration, the stimulating structure comprising a stimulating body and a position adjusting assembly, a part of the position adjusting assembly being movably connected with the massage main body in the inner cavity of the massage main body, another part of the position adjusting assembly being exposed to the outside of the massage main body via the communication hole and being detachably connected with the stimulating body, the length of the communication hole in the length direction of the massage main body being greater than the length of the exposed part of the position adjusting assembly in the length direction of the communication hole, the stimulating body being capable of at least one of translating and swinging under the external force applied by the user, when the stimulating body swings, the stimulating body drives the exposed part of the position adjusting assembly to swing in the communication hole, and when the stimulating body translates, the stimulating body drives the exposed part of the position adjusting assembly to translate in the communication hole.

[0005] Further, in the above-mentioned built-in massage device, the position adjusting assembly comprises a connecting body, one end of which is arranged in the inner cavity of the massage body, and the other end is exposed outside the massage body through the communication hole and is detachably connected with the stimulating body; two connecting parts, which are arranged on the opposite sides of the connecting body along the second axis and move synchronously with the connecting body; and two position adjusting parts, which are coaxially connected with the two connecting parts respectively, the two position adjusting parts each have a first end part and a second end part opposite to each other, the first end part is connected with the two connecting parts, and the second end part is connected with the massage body through the respective horizontal limiting hole, when the stimulating body translates, the stimulating body drives the two position adjusting parts to translate in the respective horizontal limiting hole, and when the stimulating body oscillates, the stimulating body drives the two connecting parts to rotate around the second axis relative to the respective position adjusting part.

[0006] Further, in the above-mentioned built-in massage device, the shell has a first wall surface and a second wall surface defining the width of the horizontal limiting hole, the first wall surface and the second wall surface are formed along the first axis and are opposite and parallel to each other in a direction perpendicular to the first axis and the second axis, the length of the communication hole in the length direction of the massage body is greater than the length of the horizontal limiting hole in the length direction, the second end part has a first abutting surface and a second abutting surface, the first abutting surface and the second abutting surface are opposite and parallel to each other, the length of the first abutting surface and the second abutting surface on the first axis is less than the first wall surface and the second wall surface, the first abutting surface abuts against the first wall surface, and the second abutting surface abuts against the second wall surface.

[0007] Further, in the above-mentioned built-in massage device, when the first abutting surface and the first wall surface are kept in mutual cooperation and connection, and / or the second abutting surface and the second wall surface are kept in mutual cooperation and connection, the horizontal position of the two position adjusting parts relative to the massage body remains unchanged; when the two connecting parts and the first end part of the respective position adjusting part are kept in mutual cooperation and connection, the rotational position of the two position adjusting parts relative to the massage body remains unchanged.

[0008] Further, in the above-mentioned built-in massage device, the connecting part is a gear, the first end part is a gear ring, the first end part is sleeved on the outer side surface of the connecting part, the outer diameter of the connecting part and the inner diameter of the first end part are matched and connected in meshing, and the relative rotation is achieved by alternately and repeatedly meshing and connecting the connecting part and the first end part.

[0009] Further, in the above-mentioned built-in massage device, one of the first end portion and the connecting portion is formed as a cylindrical structure, and the other is formed as a ring-shaped structure, the ring-shaped structure is sleeved on the outer side surface of the cylindrical structure, the inner diameter of the ring-shaped structure matches the size of the cylindrical structure, the inner surface of the ring-shaped structure is uniformly arranged with a plurality of recesses and / or protrusions, the outer side surface of the cylindrical structure is uniformly arranged with a plurality of protrusions and / or recesses matching the shape of the plurality of recesses and / or protrusions of the inner surface of the ring-shaped structure, in the state that the first end portion and the connecting portion are connected to each other, when the first end portion and the connecting portion are relatively rotated by a certain angle, the first end portion and the connecting portion are misaligned, and when the relative rotation continues by a certain angle, the first end portion and the connecting portion are reconnected to each other.

[0010] Further, in the above-mentioned built-in massage device, the position adjusting assembly further comprises two locking members, the two locking members are respectively connected to the ends of the two position adjusting portions away from the connecting body, and protrude towards the outer side surfaces of the two position adjusting portions, the outer diameters of the two connecting portions are greater than the outer diameters of the two position adjusting portions, a first receiving groove is formed around the two horizontal limiting holes in the outer surface of the shell, the first receiving groove is recessed from the outside of the shell towards the inner cavity of the shell, for abutting and moving the locking members, a second receiving groove is formed around the two horizontal limiting holes in the inner surface of the shell, the second receiving groove is recessed from the inner cavity of the shell towards the outside of the shell, for abutting and moving the connecting portions, and the horizontal limiting hole penetrates from the bottom surface of the first receiving groove to the bottom surface of the second receiving groove, to communicate the first receiving groove and the second receiving groove.

[0011] Further, in the above-mentioned built-in massage device, the position adjusting assembly comprises a first electrical connection structure, a part of the first electrical connection structure is exposed from the communication hole, the stimulating body comprises: a first shell comprising at least one of a vibration motor, an extension motor, a negative pressure generating portion, and a patting structure, for contacting the part of the user's body to be massaged; a second electrical connection structure installed in the inner cavity of the first shell; and a second shell covering the inner cavity of the first shell and connected with the first shell, the second shell faces the communication hole and is detachably connected to the position adjusting assembly, a part of the second electrical connection structure is exposed, and when the stimulating body is installed on the position adjusting assembly, the first electrical connection structure is electrically connected with the second electrical connection structure.

[0012] Further, in the above-mentioned body-entrance type massage device, the massage main body further comprises a first flexible material layer covering an outer surface of the shell, and the stimulating structure further comprises a second flexible material layer covering the stimulating body, and the second flexible material layer is clamped in the gap between the shell and the stimulating body together with the first flexible material layer.

[0013] According to an aspect of the present application, a massage device with stimulating structure is provided, which can apply stimulation to the body part to be massaged in a proper posture, so as to achieve good massage effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a perspective view showing a body-entrance type massage device according to the present application.

[0015] Figure 2 Fig. 2 is an exploded view showing the main components of the body-entrance type massage device according to the present application.

[0016] Figure 3 Fig. 3 is an exploded view showing the partial components of the body-entrance type massage device according to the present application.

[0017] Figure 4 Fig. 4 is a perspective view showing the partial components of the body-entrance type massage device according to the present application.

[0018] Figure 5 Fig. 5 is a V-V sectional view of the body-entrance type massage device according to the present application. Figure 1

[0019] Figure 6 Fig. 6 is a sectional view of the body-entrance type massage device according to the present application when disassembled. Figure 5

[0020] Fig. 7 is a perspective view showing the components of the position adjusting assembly of the body-entrance type massage device according to the present application. Figure 7

[0021] Fig. 8 is an explanatory view showing an action example of the body-entrance type massage device according to the present application. Figure 8

[0022] Fig. 9 is an explanatory view showing an action example of the body-entrance type massage device according to the present application. Figure 9

[0023] Fig. 10 is an explanatory view showing an action example of the body-entrance type massage device according to the present application. Figure 10 DETAILED DESCRIPTION

[0024] Referring to Figures 1 to 10 ​​The present application discloses an internal massage device 100. The massage body 10 is formed as a long columnar structure, and comprises an internal body 200 and a handle 400. The internal body 200 is long and columnar, and is used to insert into a part of a user's body to be massaged, such as an acupoint. The internal body 200 can comprise at least one of a vibration motor, an extension motor, and a swing structure, to realize functions such as vibration, extension, and swing.

[0025] The internal massage device 100 comprises the massage body 10 and the stimulation structure 30 which are connected to each other.

[0026] The massage body 10 comprises a shell 101, and at least one side of the shell 101 is provided with a communication hole 10a. The stimulation structure 30 comprises a stimulation body 600 and a position adjusting assembly 800, at least a part of the position adjusting assembly 800 is movably connected to the massage body 10 in an inner cavity 110 of the massage body 10, and another part of the position adjusting assembly 800 is exposed outside the massage body 10 via the communication hole 10a and is detachably connected to the stimulation body 600. A length LH1 of the communication hole 10a in a length direction of the massage body 10 is greater than a length LH2 of the part of the position adjusting assembly 800 exposed outside the communication hole 10a in the length direction. The stimulation body 600 is at least one of translated and swung under an external force applied by a user. When the stimulation body 600 is swung, the exposed part of the position adjusting assembly 800 is swung in the communication hole 10a. When the stimulation body 600 is translated, the exposed part of the position adjusting assembly 800 is translated in the communication hole 10a.

[0027] The massage main body 10 comprises a shell 101 and a first flexible material layer 103 covering the outer surface of the shell 101. The shape of the shell 101 fits into the overall shape of the body part 200 and the handle part 400. The handle part 400 in at least one side of the shell 101 near the part of the body part 200 (e.g. the middle part of the shell 101) is formed with a through hole 10a, which is in communication with the cavity of the shell 101. Two symmetrical sides of the shell 101 are formed with two mounting parts K arranged symmetrically. Each mounting part K comprises a horizontal limiting hole K2 passing through the side wall of the shell 101 and extending along the first virtual axis L1. The first axis L1 is the same or substantially the same as the length direction of the massage main body 10 (the shell 101). On the second virtual axis L2 perpendicular to the first axis L1, the two horizontal limiting holes K2 are arranged on the opposite sides of the through hole 10a in a manner along the through hole 10a, so that the through hole 10a is clamped between the two horizontal limiting holes K2. The two horizontal limiting holes K2 are in communication with the through hole 10a through the inner cavity 110 of the shell 101. Each of the two mounting parts K has a first wall surface K21 and a second wall surface K22 defining the width of the horizontal limiting hole K2. The first wall surface K21 and the second wall surface K22 extend along the first axis L1, opposite to and parallel to each other. The first wall surface K21 and / or the second wall surface K22 are formed as a tooth surface or a microstructure surface with convex and / or concave parts. The second axis L2 is perpendicular to the first axis L1. In other embodiments, the microstructure surface can be formed separately and fixed on the first wall surface K21 and the second wall surface K22 by an adhesive. In addition, the present application can also be formed as a structure shape with two stimulating bodies 600 extending from two separate through holes 10a, which can be connected to the same position adjusting assembly 800 to adjust the position together, or can be connected to different two position adjusting assemblies 800 to adjust the position separately.

[0028] The position adjustment assembly 800 is partially accommodated in the inner cavity 110 of the housing 101 and is mounted in the horizontal limiting holes K2 of the two mounting portions K, and is used to connect the stimulation body 600 and the housing 101. The position adjustment assembly 800 is movably mounted in the horizontal limiting holes K2 of the two mounting portions K on two sides, and is in contact with the first wall surface K21 and the second wall surface K22, so as to be movably connected with the housing 101. The position adjustment assembly 800 is exposed from the communication hole 10a and is detachably connected with the stimulation body 600. Part of the position adjustment assembly 800 is accommodated in the inner cavity 110 of the massage main body 10 and is connected with the massage main body 10 on two opposite sides, and another part is exposed outside the massage main body 10 through the communication hole 10a and is detachably connected with the stimulation body 600. Since the length LH1 of the communication hole 10a in the length direction (the first axis L1) of the massage main body 10 is greater than the length LH2 of the part of the position adjustment assembly 800 exposed from the communication hole 10a in the length direction of the massage main body 10, the position adjustment assembly 800 can move and swing in the communication hole 10a along the length direction of the communication hole 10a.

[0029] Further, when the stimulation body 600 is provided with an electronic element, the position adjustment assembly 800 can be provided with a first electrical connection structure 870, and the stimulation body 600 is provided with a second electrical connection structure 650. When the position adjustment assembly 800 is connected with the stimulation body 600, the first electrical connection structure 870 is in contact with and electrically connected with the second electrical connection structure 650.

[0030] The stimulation body 600 is arranged above the communication hole 10a, and at least one of a vibration motor, an extension motor, a negative pressure generating portion, and a beating structure can be arranged in the stimulation body 600, and is used to contact and massage the part of the body to be massaged. The stimulation body 600 can further include a second flexible material layer 500 covering the outer surface of the stimulation body 600, and the second flexible material layer 500 is composed of a flexible material. The first flexible material layer 103 and the second flexible material layer 500 are arranged in the gap between the housing 101 and the stimulation body 600, and the gap surrounds the communication hole 10a. Even when the stimulation structure 30 moves, water, foreign matters and the like can be prevented from entering the inner cavity 110 of the housing 101.

[0031] The stimulating body 600 and the position adjusting assembly 800 move together and have at least two degrees of freedom, including a translational degree of freedom on the first axis L1 and a rotational degree of freedom on the second axis L2. The stimulating body 600 and the position adjusting assembly 800 can be translated along the first axis L1 to adjust the translational position relative to the housing 101, and the stimulating body 600 and the position adjusting assembly 800 can be rotated along the second axis L2 to adjust the rotational position relative to the housing 101. The second axis L2 is perpendicular to the first axis L1 and crosses the horizontal limiting hole K2 of each mounting portion K. The second axis L2 of the position adjusting assembly 800 is movably connected to the housing 101 on opposite sides of each other.

[0032] The position adjusting assembly 800 includes a connecting body 860, a first electrical connection structure 870, and two connecting portions 810, two position adjusting portions 830, and two locking members 840 connected to the two sides of the connecting body 860, respectively. Here, the second axis L2 is defined as the arrangement direction of the two connecting portions 810, and also as the arrangement direction of the two position adjusting portions 830 and the two locking members 840.

[0033] The connecting body 860 extends along a direction intersecting or perpendicular to the first axis L1 and perpendicular to the second axis L2. One end of the connecting body 860 is mounted in the inner cavity 110 of the housing 101, and the end face of the other end exposes a part of the first electrical connection structure 870. The other end of the connecting body 860, which is provided with the first electrical connection structure 870, is exposed from the communication hole 10a, and is used for detachable mounting and electrical connection of the stimulating body 600.

[0034] The two connecting portions 810 extend vertically along the second axis L2 and are fixedly connected to the connecting body 860 on opposite sides of each other. For example, the two connecting portions 810 are integrally formed with the connecting body 860. In this way, the two connecting portions 810 move synchronously with the connecting body 860. The connecting portion 810 can be a gear or formed as a gear ring.

[0035] Two position adjustment portions 830 are coaxially connected to two connecting portions 810, respectively. Each position adjustment portion 830 includes a first end 831 and a second end 833 opposite to each other. The first end 831 can rotate about a second axis L2, thereby adjusting its rotational position relative to the connecting body 860. The second end 833 contacts the mounting portion K and can translate along the first axis L1, thereby adjusting its position in the two mounting portions K, i.e., adjusting its horizontal position relative to the housing 101. If the connecting portion 810 is a gear, the first end 831 is a gear ring; if the connecting portion 810 is a gear ring, the first end 831 is a gear. The gear ring is fitted onto the outer surface of the gear, and the two are meshed together in a size-matched manner. The outer diameters of the two connecting portions 810 are larger than the outer diameters of the two position adjustment portions 830, allowing the connecting portions 810 to abut against the inner surface of the housing 101. The first end 831 and the connecting portions 810 are meshed together, so that without external force, the first end 831 and the connecting portions 810 remain engaged and their relative rotational positions remain unchanged.

[0036] Furthermore, the horizontal limiting hole K2 can be set such that its length in the longitudinal direction of the massage body 10 is less than the length LH1 of the connecting hole 10a. Therefore, even if the second end 833 moves to either side of the horizontal limiting hole K2, the connecting body 860 connected to the second end 833 can still deflect towards that side until it abuts against the end of the connecting hole 10a on that side. Thus, the adjustable range of the stimulator 600 can be increased. Of course, this application is not limited to this; the length of the horizontal limiting hole K2 is not less than the length LH1 of the connecting hole 10a, and can be set according to actual needs.

[0037] like Figure 8 As shown, when using the in-body massage device 100 of this application and needing to massage the user's external massage area A, it is assumed that the external massage area A is located below and in front of the surface of the stimulator 600 where stimulation can be applied. In this case, an external force is applied to the stimulator 600 to rotate around one side L21 of the second axis L2. With the first end 831 and the connecting portion 810 engaged and connected, after applying an external force to the stimulator 600, the first end 831 and the connecting portion 810 alternately and repeatedly engage and disengage, thereby achieving the desired effect. Figure 9As shown, the relative rotational position of the stimulating structure 30 (stimulating body 600) and the massaging body 10 changes from angle θ1 to θ2, the stimulating structure 30 rotates around one side L21 of the second axis L2 to a position in contact with the external part A to be massaged, and then the external force is removed, the first end portion 831 and the connecting portion 810 remain in the changed relative rotational position. The above-mentioned engagement misalignment refers to the deviation between the tooth tips and tooth grooves of the plurality of teeth of the first end portion 831 and the connecting portion 810. According to the position of the external part to be massaged, the relative rotational position of the stimulating structure 30 and the massaging body 10 is adjusted to appropriately make the stimulating body 600 contact the external part A to be massaged.

[0038] In addition, the first end portion 831 and the connecting portion 810 of the present application can also be connected to each other by the engagement of the teeth and the teeth. For example, one of the first end portion 831 and the connecting portion 810 is formed as a cylindrical structure, and the outer side is uniformly arranged with a plurality of recesses and / or protrusions, and the other is formed as a ring structure, and the inner diameter of the ring structure matches the outer diameter of the cylindrical structure and is connected to each other by engagement, and the inner side of the ring structure is uniformly arranged with a plurality of protrusions and / or recesses matching the shape of the plurality of recesses and / or protrusions on the outer side of the cylindrical structure. In the state that the first end portion 831 and the connecting portion 810 are connected to each other, when the first end portion 831 and the connecting portion 810 are rotated by a certain angle, the plurality of recesses and the plurality of protrusions that originally cooperate with each other are misaligned to become a misaligned state, and when they are continuously rotated by a certain angle, if the plurality of recesses and the plurality of protrusions are connected to each other again and the external force is removed, at this time, the first end portion 831 and the connecting portion 810 remain connected to each other and the changed relative rotational position remains unchanged.

[0039] The second end portion 833 has a first abutting surface 8331 and a second abutting surface 8333 opposite to each other and extending parallel to the first axis L1. The second end portion 833 is in the horizontal limiting hole K2 of the mounting portion K, the first wall surface K21 and the second wall surface K22 are opposite to each other in a direction perpendicular to the first axis L1 and the second axis L2, the first abutting surface 8331 abuts against the first wall surface K21, and the second abutting surface 8333 abuts against the second wall surface K22. The lengths of the first abutting surface 8331 and the second abutting surface 8333 on the first axis L1 are less than those of the first wall surface K21 and the second wall surface K22. At least one of the first abutting surface 8331 and the second abutting surface 8333 and the corresponding first wall surface K21 / second wall surface K22 are cooperatively connected. For example, the first abutting surface 8331 and / or the second abutting surface 8333 are formed as a tooth surface or a surface with recesses and / or protrusions matching the tooth surface or the surface with recesses and / or protrusions of the corresponding first wall surface K21 / second wall surface K22. Therefore, the relative horizontal positions of the first abutting surface 8331 and the first wall surface K21 and the second abutting surface 8333 and the second wall surface K22 cooperatively connected remain unchanged without external force.

[0040] The stimulation body 600 further comprises a first shell 610 and a second shell 630.

[0041] The first shell 610 is used to contact the external body massage part of the human body, and at least one of the vibration motor, the telescopic motor, the negative pressure generating part, and the patting structure can be installed. The first shell 610 has an inner cavity, for example, formed as a pocket-shaped, lip-shaped, tongue-shaped structure, etc. The second electrical connection structure 650 is installed in the inner cavity of the first shell 610. The second shell 630 is fixedly connected with the first shell 610, for example, covering the inner cavity of the shape structure of the first shell 610. The second shell 630 covers the communication hole 10a of the shell 101, for example, a clamping groove for clamping connection with the connection body 860 is formed on the side facing the communication hole 10a, and the second shell 630 is detachably connected with the connection body 860. The second shell 630 is formed with a through hole, and the second electrical connection structure 650 is arranged in the through hole, so as to electrically connect the second electrical connection structure 650 with the first electrical connection structure 870.

[0042] As Figure 8As shown, when the body-in massage device 100 of the present application is used and the external body part B to be massaged needs to be massaged, it is assumed that the external body part B to be massaged is located in front of the surface of the stimulating body 600 capable of applying stimulation. At this time, an external force needs to be applied to the stimulating structure 30 along one side L11 of the first axis L1. Since the second end 833 is in contact with the mounting portion K, and its first abutting surface 8331 and second abutting surface 8333 are respectively connected with the first wall surface K21 and second wall surface K22 of the horizontal limiting hole K2 of the mounting portion K, after the external force is applied, the second end 833 will translate in the mounting portion K along one side L11 of the first axis L1. During the translation, these mutually cooperating structures will alternately and repeatedly cooperate with dislocation and reconnection. For example, when the first abutting surface 8331 is a tooth surface and cooperates with the tooth surface of the first wall surface K21, as the translation proceeds, dislocation will occur between the tooth tips and tooth grooves, and further translation will reengage the connection. In this way, the stimulating structure 30 can translate along one side L11 of the first axis L1 until the stimulating body 600 comes into contact with the external body part B to be massaged. As shown in Figure 10 When the appropriate position is reached, the external force is removed, and the stimulating structure 30 stays in that position, achieving appropriate contact with the external body part B to be massaged.

[0043] In actual use scenarios, it is often necessary to comprehensively adjust the first axis L1 and the second axis L2 to better fit the stimulating body 600 to the external body part to be massaged. By adjusting the translation along the first axis L1 and the rotation angle around the second axis L2, the stimulating body 600 can finally be fully fitted to the external body part to be massaged in the best posture, achieving efficient and comfortable massage experience.

[0044] Two locking members 840 are respectively connected to one end of the two position adjusting portions 830 away from the connecting body 860, and protrude towards the outer side surface of the position adjusting portion 830, so as to abut against the outer surface of the shell 101.

[0045] The two mounting portions K each further have a first receiving groove K1 and a second receiving groove K3. The first receiving groove K1 is formed around the two horizontal limiting holes K2 in the outer surface of the housing 101, and is recessed from the outside of the housing 101 towards the inner cavity 110 of the housing 101 for abutting and moving of the locking member 840. The second receiving groove K3 is formed around the two horizontal limiting holes K2 in the inner surface of the housing 101, and is recessed from the inner cavity 110 of the housing 101 towards the outside of the housing 101 for abutting and moving of the connecting portion 810. That is, the horizontal limiting hole K2 is formed by passing through a portion of the bottom surface of the first receiving groove K1 to the bottom surface of the second receiving groove K3. In this way, the locking member 840 and the connecting portion 810 clamp the housing 101 by abutting the inner and outer surfaces of the housing 101 respectively, so that the movement of the position adjusting assembly 800 in the horizontal limiting hole K2 is stable.

[0046] In addition, it can be understood that, as long as the activity of the position adjusting assembly 800 is stable, the locking member 840 can be omitted, and the first receiving groove K1 and the second receiving groove K3 can also be omitted.

[0047] According to the above-mentioned embodiments, the translation and rotation of the stimulating body 600 relative to the housing along different axes (L1 and L2) enable it to flexibly adapt to the physiological characteristics of the human body, and improve the accuracy and comfort of the massage.

[0048] Moreover, the stimulating body 600 is detachably connected relative to the massage main body 10, and thus can be selected according to the needs of the user to have stimulating bodies 600 with different massage functions (negative pressure, patting, vibration, stretching).

[0049] The above merely describes specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, and all of them should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An in-body massage device, comprising: A massage body, a portion of which can be inserted into the user's body to be massaged. and A stimulation structure located on one side of the massage body and connected to the massage body, the stimulation structure being used to contact the user's external area to be massaged, the in-body massage device is characterized by: The massage body includes a shell, with a through hole formed on at least one side of the shell. The stimulation structure includes a stimulator and a position adjustment assembly. A portion of the position adjustment assembly is movably connected to the massage body within the inner cavity of the massage body, and another portion of the position adjustment assembly protrudes to the outside of the massage body through the through hole and is detachably connected to the stimulator. The length of the through hole in the length direction of the massage body is greater than the length of the portion of the position adjustment assembly protruding from the through hole in that length direction. The stimulator performs at least one of translation and oscillation under the external force applied by the user. When the stimulator oscillates, it causes the protruding portion of the position adjustment assembly to oscillate within the through hole. When the stimulator translates, it causes the protruding portion of the position adjustment assembly to translate within the through hole.

2. The in-body massage device according to claim 1, characterized in that, The length direction is defined as the first axis. Two horizontal limiting holes are formed through opposite sides of the outer casing. These two horizontal limiting holes extend along the first axis and pass through the opposite sides of the outer casing along the second axis. The two horizontal limiting holes are arranged opposite each other on the second axis along the connecting hole, and the second axis is perpendicular to the first axis. The position adjustment component is connected to the massage body via the two horizontal limiting holes and is limited to translation along the first axis.

3. The in-body massage device according to claim 2, characterized in that, The position adjustment component includes: The connecting body has one end located in the inner cavity of the massage body, and the other end exposed to the outside of the massage body through the connecting hole and detachably connected to the stimulating body. Two connecting portions, which are disposed on opposite sides of the connecting body along the second axis and move synchronously with the connecting body; and Two position adjustment parts are coaxially connected to the two connecting parts respectively. The two position adjustment parts have a first end and a second end that are opposite to each other. The first end is connected to the two connecting parts, and the second end is connected to the massage body via the two horizontal limiting holes respectively. When the stimulator is translated, it causes the two position adjustment parts to translate within their respective horizontal limiting holes. When the stimulator swings, it causes the two connecting parts to rotate about the second axis relative to the two position adjustment parts.

4. The in-body massage device according to claim 3, characterized in that, The housing has a first wall and a second wall defining the width of the horizontal limiting hole. The first wall and the second wall are formed extending along a first axis and are opposite and parallel to each other in a direction perpendicular to the first axis and the second axis, respectively. The length of the connecting hole in the length direction of the massage body is greater than the length of the horizontal limiting hole in that length direction. The second end has a first abutting surface and a second abutting surface, the first abutting surface and the second abutting surface are opposite to each other and parallel, the length of the first abutting surface and the second abutting surface on the first axis is less than the length of the first wall surface and the second wall surface, the first abutting surface abuts against the first wall surface, and the second abutting surface abuts against the second wall surface.

5. The in-body massage device according to claim 4, characterized in that, When the first abutting surface and the first wall surface are in mutual engagement and / or the second abutting surface and the second wall surface are in mutual engagement and connection, the horizontal position of the two position adjustment parts relative to the massage body remains unchanged; When the two connecting parts and the first ends of the two position adjusting parts are in mutual engagement, the rotational position of the two position adjusting parts relative to the massage body remains unchanged.

6. The in-body massage device according to claim 4, characterized in that, The connecting part is a gear, and the first end is a gear ring. The first end is sleeved on the outer side of the connecting part, and the outer diameter of the connecting part is engaged with the inner diameter of the first end. The connecting part and the first end rotate relative to each other by alternating and repeating the engagement and disengagement and engagement.

7. The in-body massage device according to claim 4, characterized in that, One of the first end portion and the connecting portion is formed into a cylindrical structure, and the other is formed into a ring structure. The annular structure is fitted onto the outer surface of the cylindrical structure. The inner ring size of the annular structure matches the size of the cylindrical structure. The inner surface of the annular structure has a plurality of recesses and / or protrusions evenly arranged thereon. The outer surface of the cylindrical structure has a plurality of protrusions and / or recesses evenly arranged thereon, which match the shapes of the recesses and / or protrusions on the inner surface of the annular structure. When the first end and the connecting part are in a mutually connected state, when the first end and the connecting part rotate relative to each other by a certain angle, the first end and the connecting part are misaligned. When they continue to rotate relative to each other by a certain angle, the first end and the connecting part reconnect.

8. The in-body massage device according to any one of claims 3 to 7, characterized in that, The position adjustment assembly further includes two locking members, each connected to the end of the two position adjustment portions furthest from the connecting body, and protruding towards the outer surface of each of the two position adjustment portions. The outer diameter of the two connecting portions is larger than the outer diameter of the two position adjustment portions. A first receiving groove is formed around the two horizontal limiting holes on the outer surface of the housing. The first receiving groove is recessed from the outside of the housing toward the inner cavity of the housing, for the locking member to abut and move. A second receiving groove is formed around the two horizontal limiting holes on the inner surface of the housing. The second receiving groove is recessed from the inner cavity of the housing toward the outer surface of the housing, for the connection part to abut and move. The horizontal limiting hole extends from the bottom surface of the first receiving groove to the bottom surface of the second receiving groove, connecting the first receiving groove and the second receiving groove.

9. The in-body massage device according to claim 1, characterized in that, The position adjustment assembly includes a first electrical connection structure, a portion of which is exposed from the through hole. The stimulant includes: The first housing includes at least one of a vibration motor, a telescopic motor, a negative pressure generating unit, and a patting structure, for contacting the user's external area to be massaged; A second electrical connection structure is installed within the cavity of the first housing; and A second housing covers the inner cavity of the first housing and is connected to the first housing. The second housing faces the communicating hole and is detachably connected to the position adjustment assembly, exposing a portion of the second electrical connection structure. When the stimulator is mounted on the position adjustment assembly, the first electrical connection structure is electrically connected to the second electrical connection structure.

10. The in-body massage device according to claim 1, characterized in that, The massage body also includes a first flexible material layer covering the outer surface of the outer shell. The stimulation structure also includes a second flexible material layer covering the stimulator. The second flexible material layer is sandwiched together with the first flexible material layer in the gap between the outer shell and the stimulator.

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