C-shaped massager

The C-shaped massage device addresses the limitation of single-area stimulation by providing synchronous teat and vaginal massage through a compact design, enhancing sexual experience and intimacy for both partners.

DE202025103404U1Active Publication Date: 2025-08-07ZHANG XIAOLING SHANWEI CITY
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Patent Information

Application Number
DE202025103404
Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2025-08-07
Estimated Expiration
2035-06-30

AI Technical Summary

Technical Problem

Existing massage devices with flexible connection structures limit dual stimulation to a single area, compromising user experience and comfort, particularly when used by both partners during sexual intercourse.

Method used

A C-shaped massage device with a first and second massage portion connected by an elastic structure, allowing synchronous vibration stimulation of the teat and vagina, with the second massage portion designed to be compact enough for simultaneous use with a penis, and featuring a vibration motor and control circuit housed in the first massage portion.

Benefits of technology

Enables simultaneous and synchronous massage stimulation of both partners, enhancing sexual experience and emotional intimacy by allowing both male and female users to experience vibration simultaneously.

✦ Generated by Eureka AI based on patent content.

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Abstract

C-shaped massager, characterized in that it comprises: a first massage section, a second massage section and a connecting section; wherein a vibration motor is arranged in the first massage section and / or the second massage section; wherein the first massage section, the connecting section and the second massage section are arranged sequentially to form a C-shape.
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Description

TECHNICAL FIELDThe present invention relates to the field of massage devices, in particular a C-shaped massage device.BACKGROUNDSome existing massage devices also have certain limitations. For example, some products use a flexible connection structure (such as a cord-like or wire-like design), which limits the massage effect to a single area (such as only the vagina or only the teat) and makes simultaneous dual stimulation impossible, thereby compromising the generality and comfort of the user experience.CONCRETE EMBODIMENTSIn order to solve the above technical problems, the present invention provides a C-shaped massage apparatus comprising: a first massage portion, a second massage portion, and a connection portion; wherein a vibration motor is disposed in the first massage portion and / or the second massage portion; wherein the first massage portion, the connection portion, and the second massage portion are sequentially disposed to form a C-shape.The first massage section of this application is responsible for massaging the teat and the second massage section is inserted into the vagina to massage and stimulate the vaginal wall. The connecting portion connects the two into a C-shape, so that when the second massage portion is inserted into the vagina, the first massage portion can abut exactly on the teat and the connecting portion can transmit vibrations. Only one vibration motor is needed to vibrate the first massage portion and the second massage portion synchronously, thereby achieving synchronous massage of the vagina and the teat. Moreover, the first massage portion receives components such as the vibration motor, which can significantly reduce the size of the second massage portion, so that the penis can be further inserted into the vagina after the second massage portion is inserted. This enables a co-stimulation of vagina and penis, whereby both men and women experience massage stimulation together and can reinforce their mutual inclination.BRIEF DESCRIPTION OF THE DRAWINGSFIG. 1 is a schematic perspective view of a C-shaped massager provided in Embodiment 1 of the present invention; FIG. 2 is a schematic perspective view of a C-shaped massager provided in Embodiment 3 of the present invention; FIG. 3 is a schematic perspective view from another angle of a C-shaped massager provided in Embodiment 3 of the present invention; FIG. 4 is a schematic diagram showing the internal structure of a C-shaped massager provided in the present invention; FIG. 5 is a schematic perspective view of a C-shaped massager with the flexible sheet removed provided in the present invention; FIG. 6 is a schematic view of the C-shaped massager of the present invention, wherein the connecting portion is expanded at a smaller angle; FIG. 7 is a schematic view of the C-shaped massager of the present invention, wherein the connecting portion is expanded at a larger angle.DETAILED DESCRIPTION OF PREFERRED EMBODIMENTSThe technical solution in the embodiments of the present invention will be clearly and fully described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without any user's activity fall within the scope of the present invention.Embodiment 1See FIGS. 1 to 7.A C-shaped massage device includes: a first massage portion 1, a second massage portion 2, and a connection portion 3; wherein a vibration motor 4 is disposed in the first massage portion 1 and / or the second massage portion 2; wherein the first massage portion 1, the connection portion 3, and the second massage portion 2 are sequentially disposed to form a C-shape.In the prior art, there is a small massage device having an ellipsoidal massage body connected to a rope-like connecting structure. The other end of the connection structure has a control circuit board. The massage body can be introduced into the vagina or contact the teat for vibration stimulation, or it can be introduced into the anus for stimulation. Users can remove the massage body from the vagina (or anus) via the connection structure and fit the massage body in the vagina via the control circuit board. Since the connecting structure is a rope-like structure, it is extremely soft and cannot provide support or transmit vibrations. Therefore, only the position of the massage body has a vibrating effect, thereby preventing synchronous massage stimulation of two parts.Further, with respect to the first massage portion 1, the second massage portion 2, and the connection portion 3, the first massage portion 1 internally houses the vibration motor 4, the power source, and the circuit board. When the vibration motor 4 is activated, a user touching the first massage portion 1 can feel the vibration. The first massage portion 1 and the second massage portion 2 are connected by the connecting portion 3, and the connecting portion 3 can transmit vibrations. Alternatively, the first massage portion 1 and the second massage portion 2 may each be provided with a vibration motor 4; or the vibration motor 4 may be disposed in the second massage portion 2, the connection portion 3 transmitting vibrations to the first massage portion 1.For example, when the vibration motor 4, the power source, and the circuit board are disposed in the first massage section 1, the first massage section 2 may be formed as a two-piece housing. The connecting portion 3 may be formed as a curved elastic piece. The connecting portion 3 may be an elastic piece integrally molded and elongated with the first massage portion 1, or may be an elastic piece mounted later. The second massage portion 2 is similar; it may be integrally molded or mounted and firmly connected to the connecting portion 3.Each of the first massage portion 1 and the second massage portion 2 may provide massage stimulation to the female teat and may also be sized to be inserted into the vagina or anus (hereinafter, both the vagina and anus are referred to as human body passages). The first massage section 1 and the second massage section 2 can be inserted into two human body passages, respectively, wherein a vibration motor 4 stimulates both human body passages simultaneously, or the first massage section 1 stimulates the teat while the second massage section 2 stimulates one of the human body passages. Since the first massage portion 1, the connecting portion 3 and the second massage portion 2 are sequentially arranged to form a C-shape, and the teat is located above the vaginal opening, when the second massage portion 2 enters the vagina, the first massage portion 1 can abut exactly on the teat, whereby both the teat and the vagina receive vibration stimulation simultaneously.Embodiment 2See FIG. 4.In the aforementioned related art, the massage portion of the massage apparatus is provided with components such as a vibration motor 4, a power source, and a circuit board. Therefore, the main body of such massage devices is primarily ellipsoidal and can be inserted into the vagina for massage. In order to achieve better vibration stimulation of the vagina, the size of the massage portion should preferably correspond to the vagina, therefore the massage portion is often cylindrical or rod-shaped with a similar diameter to that of a penis.While the design of the aforesaid massage section is very practical for female massagers, a larger massage section will inevitably completely occupy the vaginal space, preventing the introduction of a penis. This embodiment provides a massager that can be used by both sexes, whereby both men and women can experience the vibration stimulation of the massager together, which increases the amusement during sexual intercourse and enhances emotional instimitability between partners.The thickness of the first massage portion 1 is L1, and the thickness of the second massage portion 2 is L2;As mentioned in Embodiment 1, both the first massage portion 1 and the second massage portion 2 may be sized for vaginal insertion. Therefore, the thickness L1 of the first massage portion 1 will not be larger than the diameter of the vaginal opening (the vagina is elastic and has no regular shape; for convenience of quantification, the expanded state of the vagina is understood as a circular passage in this application). The thickness L2 of the second massage portion 2 is smaller than half of L1 of the first massage portion 1, and the inner diameter of the vagina is two to three centimeters larger than the vaginal opening. Therefore, after the second massage portion 2 of this embodiment is inserted into the vagina, there still remains enough space in the vagina for the penis to be inserted.This embodiment makes it possible to make the second massage section 2 very small and thin, which also benefits the C-shaped structural design of this application. All the components such as the vibration motor 4, the power source and the circuit board can be completely accommodated in the first massage section 1. The second massage section 2 does not require any internal components and can therefore be made very compact. In this embodiment, the thickness of the second massage portion 2 is set to be less than half that of the first massage portion 1, thereby reserving more space in the vagina for the insertion of the penis. This allows the male partner to also experience the vibration stimulation received from the female partner, which increases the amusement of sexual intercourse and enhances the mutual inclination.Specifically, 15 mm<L1<30 mm. The first massage section 1 must be able to accommodate the corresponding functional components, while its size ensures that it can be inserted into the vagina. This implies that the maximum thickness of the second massage portion 2 does not exceed 15 mm, thereby ensuring that after the second massage portion 2 is inserted into the vagina there is still sufficient space for the penis to be inserted. The minimum thickness of the second massage section 2 can be about 3 millimeters. The second massage portion 2 has sufficient rigidity for transmitting vibrations, and its outer surface is covered with a flexible layer. Adult feminine products typically have a flexible layer (silicone material) on their surface to make the product skin friendly and protect the skin.Embodiment 3See FIGS. 2-5.The second massage section 2 has a cavity 22, wherein the cavity 22 extends through the second massage section 2 along its thickness direction;The second massage section 2 is enclosed by elastic arms 21 forming the cavity 22 at the center; the width of the second massage section 2 is larger than the diameter of the vaginal opening.The width of the second massage portion 2 is larger than the diameter of the vaginal opening, which means that the second massage portion 2 cannot be directly inserted into the vagina under normal circumstances (this does not take into consideration cases where the vaginal diameter after expansion is larger, but the second massage portion 2 cannot be easily inserted into the vagina). In this embodiment, however, the second massage portion 2 is formed by elastic beams 21 and may be understood as an annular structure. The central portion of the ring is the cavity 22, one end of the cavity 22 opens to the first massage portion 1, and the other end opens away from the first massage portion 1, so that the fixed part of the second massage portion 2, namely, the elastic beams 21, has a deformation space for contraction in the width direction.The elastic beams 21 on both sides of the cavity 22 can approach each other, thereby reducing the width of the second massage portion 2. Users can compress the sides of the second massage portion 2 along its width direction, thereby being easily inserted into the vagina. After the insertion, the second massage portion 2 springs back upon release by the user. At this time, the second massage portion 2 which has been difficult to insert beforehand becomes difficult to remove from the vagina, thereby preventing the massager from dropping out.When a female uses it alone, the second massage portion 2 generally does not easily come out regardless of its shape. However, this product is designed primarily for male and female sharing. During sharing, the vagina and the penis compress the second massage portion 2. when the penis makes an in and out movement, this may easily result in the second massage portion 2 sliding. This sliding direction is uncontrollable; the second massage section 2 could gradually slide deeper into the vagina or leave the vagina. The deep sliding is prevented by the abutment of the first massage portion 1 against the teat, and the design in which the width of the second massage portion 2 is larger than the vaginal opening effectively prevents the second massage portion 2 from sliding out of the vagina.Further, the second massage portion 2 is formed as a diamond-shaped structure, one end of the longer diagonal line of the diamond-shaped structure is the front end of the second massage portion 2, and the other end is the rear end connected to the connecting portion 3. The second massage portion 2 has a size along the shorter diagonal direction of the diamond-shaped structure, which is the width of the second massage portion 2, and has elastic deformability. The two angles corresponding to the longer diagonal in the diamond-shaped structure are smaller in angle and volume, which can further facilitate easy penetration of the front end of the second massage portion 2 into the vagina.Embodiment 4See FIGS. 2-7.The connecting portion 3 is an elastic plate-shaped structure having elastic deformability that allows the first massage portion 1 and the second massage portion 2 to approach or separate from each other.When the second massage portion 2 penetrates the vagina, the first massage portion 1 needs to abut against the teat and the second massage portion 2 penetrates deeply into the vagina. It can be understood that if the connecting portion 3 were a completely rigid structure, as soon as the first massage portion 1 abuts the teat, the second massage portion 2 could no longer penetrate into the vagina. Furthermore, if the second massage portion 2 were to move away from the vagina, this would result in the first massage portion 1 separating from the teat and the stimulation of the teat ceasing. In other words, when the first massage portion 1 and the second massage portion 2 are moved synchronously, the first massage portion 1 may not provide vibration stimulation to the teat during the sliding of the second massage portion 2 within the vagina (e.g., moved through the penis).In order to eliminate this, in this embodiment, the connecting portion 3 of the C-shaped massage device is formed as an elastic structure. When the first massage portion 1 abuts the teat, the second massage portion 2 is at a fixed position in the vagina. During the penetration of the penis, the second massage section 2 can be gradually pressed deeper into the vagina. In such a scenario, the connecting portion 3 increases its deformation amplitude and the increased elastic force actively pulls the second massage portion 2 back toward the vaginal opening, thereby controlling the relative position of the second massage portion 2 to the vagina and the penis. This allows the penis to slide the second massage portion 2 upon reinsertion into the vagina, thereby adding a sliding massage effect. Alternatively, the second massage portion 2 could be gradually pushed toward the vaginal opening. In this case, the deformation of the connecting portion 3 is very small, and the elastic force is reduced, but it may still cause the first massage portion 1 to abut on the teat, thereby maintaining the stimulation of the teat by the first massage portion 1.Further, the connecting portion 3 is curved in a C shape along its length, and both ends of the C-shaped structure are connected to the first massage portion 1 and the second massage portion 2, respectively;The side formed by the length and width directions of the connecting portion 3 faces the inside of the C shape.An elastic plate-shaped structure refers to a spring plate or leaf spring, which is a thin, elastic plate, often made of metal. A spring plate can undergo elastic deformation toward the surface formed by its length and width directions, but is difficult to elastically deform toward the surface formed by its thickness and length directions (or the surface formed by its thickness and width directions).Based on this characteristic of a spring plate structure, in this embodiment, the connecting portion 3 is formed as a spring plate structure, and the length direction of this spring plate structure of the connecting portion 3 is curved to form a C shape. Moreover, the surface formed by its length and width directions faces the inside of the C shape, thereby achieving elastic deformation that allows the first massage portion 1 and the second massage portion 2 to approach or separate from each other. Due to the characteristics of the spring plate structure, the connecting portion 3 also has a certain rigidity in other directions, whereby it is difficult to deform and provides a certain amount of support. Such support can enhance the effect of vibration transmission through the connection portion 3.Specifically, the vibration motor 4 is fixed in the first massage portion 1, and there is no vibration motor 4 in the second massage portion 2. the second massage portion 2 relies on the connection portion 3 for vibration transmission. If the connecting portion 3 is too soft, it will strongly weaken the vibration transmission; elastic components absorb part of the vibration. However, the connecting portion 3 must also be elastic in order to provide flexibility. Due to product size restrictions, the axis of the vibration motor 4 is approximately parallel to the length direction of the first massage portion 1, whereby vibrations parallel to the width and thickness directions of the first massage portion 1 can be generated. Vibrations in the thickness direction cause the first massage portion 1 and the second massage portion 2 to approach or separate from each other along the aforementioned elastic direction. That is, a large part of the vibrations in the thickness direction is absorbed by the joint portion 3. However, the connecting portion 3 cannot deform toward the width direction of the first massage portion 1, so that the connecting portion 3 can more fully transmit vibrations parallel to the width direction of the first massage portion 1 to the second massage portion 2. This ensures that the connecting portion 3 can maintain smooth elasticity while also having sufficient vibration transmission capability.Further, it also includes a control switch that controls the vibration frequency of the vibration motor 4. Users can control the vibration frequency of the vibration motor 4 via the control switch, and can increase the motor speed for stronger vibration stimulation or decrease it for smoother vibrations. The vibration can also be adjusted to an intermittent frequency, whereby the motor sometimes runs quickly and sometimes slowly and offers various massage sensations. Accordingly, the massager is equipped with a control circuit board, and components are connected to the control circuit board.Furthermore, a power source is disposed in the first massage portion 1. The power source is configured as a rechargeable battery, and a charging port is provided that allows users to replenish the power without disassembling the massager.Further, the outer surface of the first massage portion 1, the second massage portion 2 and the connecting portion 3 is wrapped with a flexible layer such as silicone to improve the haptics of the product and prevent the hard housing from scraping the user.Embodiment 5See FIGS. 1-7.The first massage section 1 has a massage projection 11 facing the second massage section 2, wherein the massage projection 11 projects in the form of a smooth curved surface towards the second massage section 2.The first massage section 1 is responsible for the external stimulation of the teat. In vibration stimulation, closer contact does not necessarily lead to better results. The nature of a vibration motor 4 is a rotating eccentric mass. When the vibration motor 4 is clamped, the clamped components absorb vibration energy, thereby reducing the feeling of vibration, particularly for the skin. If the first massage section 1 is too close to the teat, the vibrations diffuse around the teat, which prevents concentrated stimulation of the teat. Tight fit is reflected in two points:first, the pressure between both; second, the contact surface between both. The pressure between them is difficult to change by the structure of the first massage portion 1, while the contact area can be reduced by using a protrusion. A protrusion is provided in the first massage portion 1 as a massage protrusion 11, for example, a hemispherical massage protrusion 11. During vibration, the massage protrusion 11 produces a relative displacement with the teat instead of moving the teat with it. When the vibration motor 4 starts and vibrates the massager, the massage projection 11 continually rubs against the teat, thereby ensuring that the massage projection 11 vibrates only on the outermost surface of the teat. This ensures that the vibration motor 4 can produce the maximum vibration effect while concentrating this maximum vibration effect on the teat.Furthermore, the massage projection 11 has massage textures 111. The massage textures 111 are fine lines mounted on the massage protrusion 11. During the process in which the massage projection 11 massages the teat, a relative movement occurs. The massage protrusion 11 having massage textures 111 can enhance the feel of friction on the teat during this relative movement.Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A C-shaped massage device characterized by comprising: a first massage portion, a second massage portion, and a connection portion; wherein a vibration motor is disposed in the first massage portion and / or the second massage portion; wherein the first massage portion, the connection portion, and the second massage portion are sequentially disposed to form a C-shape.The C-shaped massage device according to claim 1, characterized in that a thickness of the first massage portion is L1 and a thickness of the second massage portion is L2; wherein L1 > 2*L2.The C-shaped massage device according to claim 1, characterized in that the second massage portion has a cavity, the cavity extending through the second massage portion along a thickness direction of the second massage portion; the second massage portion being enclosed by elastic beams forming the cavity at the center; a width of the second massage portion being larger than the diameter of the vaginal opening.The C-shaped massage device according to claim 3, characterized in that the second massage portion is a diamond-shaped structure, one end of a longer diagonal of the diamond-shaped structure is a front end of the second massage portion and the other end is a rear end of the second massage portion; the rear end of the second massage portion is connected to the connection portion, and the second massage portion has a dimension along the direction of the shorter diagonal of the diamond-shaped structure defined as the width of the second massage portion and has elastic deformability.The C-shaped massage device according to claim 1, characterized in that the connecting portion is an elastic plate-shaped structure having elastic deformability to allow the first massage portion and the second massage portion to separate from or approach each other.C-shaped massage device according to claim 1, characterised in that the first massage section has a massage projection facing the second massage section, wherein the massage projection protrudes in the form of a smooth curved surface towards the second massage section.C-shaped massage device according to claim 6, characterised in that the massage projection has massage textures.The C-shaped massage device according to claim 1, characterized in that an outer side of the first massage portion, the second massage portion and the connecting portion is wound with a flexible layer.C-shaped massage device according to claim 2, characterised in that 15 mm < L1 < 30 mm.The C-shaped massage device according to claim 1, characterized in that the vibration motor is disposed in the first massage portion, and the connecting portion transmits vibrations to the second massage portion.