Multifunctional massager
The multifunctional massager addresses the limitations of conventional devices by using a geared motor and vibration mechanisms to mimic natural body motions, providing a comprehensive massage experience for sensitive areas.
Patent Information
- Application Number
- JP2025002307U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Priority Date
- 2025-06-06
- Filing Date
- 2025-07-10
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2035-07-10
Smart Images

Figure 0003252972000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to the technical field of massagers, in particular to massagers provided with at least one handle or rod for hand holding, and more particularly to multi-function massagers. [Background technology]
[0002] In today's fast-paced society, people are exposed to excessive stress from various aspects, such as work and daily life. When this high-stress state continues for a long period of time, the human body is prone to various types of fatigue and discomfort. This has led to a growing demand for body massage, including massage and stimulation of the oral cavity and private areas of the body. Massage has been used since ancient times as a means of relieving such discomfort and relaxing the mind and body, and it continues to attract widespread attention today, with a wide variety of applications being developed. Traditional massage methods use manual techniques such as kneading, acupressure, pressure, and rubbing to stimulate specific parts of the body, with the aim of relaxing muscles, promoting blood circulation, relieving pain, etc. However, these manual therapies have limitations, such as the fact that the effectiveness varies depending on the skill and physical strength of the practitioner, and because the treatment requires the cooperation of others, it is difficult to provide at any time due to time and space constraints. In recent years, technological advances have led to the development of various massage devices, providing simpler and more efficient massage techniques. However, conventional massage devices rely on mechanical movements and are therefore unable to reproduce the complex stimulation patterns and rhythmic sensations of human hand techniques. As a result, there has been a problem in that the massage effect is insufficient, especially for areas requiring special stimulation, such as the oral cavity and private parts of the body. Summary of the Invention
[0003] In order to solve the above problems, the present utility model aims to provide an improved multi-function massager that addresses the problems of conventional massagers, in which the massage action is monotonous and mechanical, and does not provide sufficient effect.
[0004] To achieve this objective, the present utility model employs the following technical configuration. Specifically, the multifunctional massager according to the present utility model includes a silicone handle, with a left plastic handle shell and a right plastic handle shell disposed within the silicone handle. The left and right plastic handle shells are detachably connected, and both shells are connected to a silicone neck portion. The silicone neck portion is connected to a right plastic sub-arm shell and a left plastic sub-arm shell, and the left and right sub-arm shells are also detachably connected and housed within the silicone handle. A geared motor is mounted within the left and right sub-arm shells, and an eccentric rotating shaft is fixed to the output shaft of the geared motor. The eccentric rotating shaft is connected to a plastic swinging unit, with a portion of the swinging unit inserted within the left and right sub-arm shells and another portion exposed to the outside of the shells. The geared motor rotates the eccentric rotating shaft, allowing the swinging unit to swing in any direction 360 degrees.
[0005] Preferably, the plastic rocker has a built-in vibration motor attached thereto, the motor being located inside the handle silicone. Preferably, the left and right plastic handle shells are provided with sleeve fasteners, and soft silicone tongue sleeves are connected to the fasteners. Preferably, the sleeve fixing device is made up of left and right sleeve fixing devices, and the soft silicone tongue-shaped sleeve is fitted into the sleeve fixing device and then fixed to the outer walls of the left and right handle shells. Preferably, a geared motor is mounted inside the left and right plastic handle shells, and an undulation drive mechanism is connected to the output end of the geared motor, and the undulation drive mechanism is disposed inside the soft silicone tongue-shaped sleeve. Preferably, the undulation drive mechanism is composed of a undulation drive shaft and a wave plate, the undulation drive shaft is fixedly connected to the output end of a geared motor, a plastic undulation part fixing device is connected to the outer periphery of the undulation drive shaft and the wave plate, and the fixing device is structured to be fitted into the outer walls of the left and right handle shells. Preferably, a motor lower shell is connected to the undulation drive mechanism, and the motor lower shell is detachably connected to the motor upper shell, and a vibration motor is installed inside the motor lower shell and the motor upper shell, and both the motor lower shell and the vibration motor are arranged inside a soft silicone tongue-shaped sleeve. Preferably, the device is equipped with a power supply module and an operation interface module, both of which are electrically connected, the power supply module is responsible for supplying power to the various functional components of the massager, and the operation interface module is responsible for realizing interaction between the user and the massager and controlling the operation of the device. Preferably, the power module includes one or more batteries, which are installed inside the left and right plastic handle shells. Preferably, the battery is electrically connected to a magnetic charging pin board unit, and the magnetic charging pin board unit is installed in the left and right shells of the plastic steering wheel. Preferably, the operation interface module includes a PCBA (Printed Circuit Board Assembly), which is installed inside the left and right plastic handle shells, and which is controlled through button operations and electrically connected to the battery, geared motor, vibration motor, geared motor, and built-in vibration motor, respectively. Preferably, a transparent cover for a digital display is connected to the left and right shells of the plastic handle, and the transparent cover is disposed outside the light-blocking member. Preferably, the PCBA is provided with a digital display light-shielding member, and the ends of the left and right plastic handle shells are provided with through-hole structures, and the inner walls of the through-hole structures are plastic-plated. Preferably, the detachable connection is a bolted connection.
[0006] Operating principle: When using this massager, after charging is complete, the user adjusts the handle, grips it, and turns it on. When the geared motor is activated, it drives the eccentric rotating shaft, which then couples with the plastic oscillating part, converting the rotational motion into an oscillating motion, creating a 360-degree swing. The oscillating part is shaped like lips, which transmits a gentle, rhythmic swing to a portion of the silicone handle. At the same time, the vibration motor connected to the oscillating part is driven, which transmits high-frequency vibrations precisely to the stimulation area of the lip-shaped part via the oscillating part. This generates a complex stimulation with the oscillating motion, resulting in a richer sensory stimulation. Furthermore, the output of the geared motor is transmitted to the undulating drive mechanism installed inside the soft silicone tongue-shaped sleeve, which drives the undulating drive shaft and converts the rotational motion into undulating motion, causing the wave plate to oscillate in a synchronized wave pattern. This oscillating motion is transmitted through the soft silicone tongue-shaped sleeve, and when inserted into the user's body, it stimulates internal sensitive areas through biomimetic peristaltic motion. Furthermore, when the vibration motors installed inside the lower and upper motor shells on the opposite side of the built-in vibration motor of the undulating drive mechanism are activated, the vibration effect is combined with the biomimetic peristaltic motion of the undulating drive mechanism to create a multidimensional, three-dimensional massage mode, further improving the massage effect. The entire operation can be controlled by the operation interface module. The PCBA acts as the control center. The user controls the PCBA by operating the buttons, and the power supply module feeds back the battery status and other information to the interface module, which is displayed on the display area on the PCBA. This allows the user to always know the operating status of the massager and the remaining battery power.
[0007] The present invention provides a rotary massager, which has the following beneficial effects: 1. This utility model uses a geared motor and an eccentric rotating shaft to drive the plastic oscillating part, achieving a highly biomimetic oscillating motion that mimics the opening and closing rhythm of a living body's mouth. In addition, combined with the silicone material used in the handle, it generates a soft and rhythmic physical stimulation. 2. Furthermore, the built-in vibration motor transmits high-frequency vibrations through the plastic oscillating part, and in combination with the oscillating action, a composite stimulation mode of "oscillating + vibration" is formed, which can be used in areas with various sensitivities. 3. The geared motor drives the undulating drive shaft (serpentine structure) and works in conjunction with the wave plate, causing the soft silicone tongue-shaped sleeve to move in a way that mimics the peristaltic movement of a living body, and its movement trajectory mimics muscle contraction. Combined with a flexible material, it enables precise stimulation of sensitive internal areas. 4. Furthermore, the vibration motor and undulation drive mechanism work together to create a multi-dimensional stimulation of "peristalsis + vibration," providing a deeper massage experience. 5. The battery, magnetic charging pin board unit, and PCBA are all located inside the handle, allowing for convenient charging. The display is protected by a transparent digital display cover and a digital display light-shielding element, improving operability and visibility. The integrated design of the power module and control module and the display interface structure with protective functions make this utility model extremely suitable for use as a portable massager. [Brief explanation of the drawings]
[0008] [Figure 1] FIG. 1 is a three-dimensional view of the present utility model. [Figure 2] FIG. 2 is a schematic diagram of the right plastic steering wheel shell according to the present utility model. [Figure 3] FIG. 3 is a schematic diagram of the left shell of the plastic steering wheel according to the present invention. [Figure 4]FIG. 4 is a schematic diagram of the eccentric rotating shaft according to the present invention. [Figure 5] FIG. 5 is a schematic diagram of the wave plate according to the present invention. [Figure 6] FIG. 6 is a schematic diagram of the interior of the motor lower shell according to the present invention. [Figure 7] FIG. 7 is a schematic diagram of the PCBA according to the present invention. [Figure 8] FIG. 8 is an exploded view of the present utility model. DETAILED DESCRIPTION OF THE INVENTION
[0009] The technical solutions of the present invention will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments that can be obtained by those skilled in the art without creative ingenuity fall within the scope of protection of the present invention.
[0010] As shown in FIGS. 1 to 5, a multifunctional massager according to one embodiment of the present invention includes a silicone handle 1, within which a left plastic handle shell 8 and a right plastic handle shell 9 are disposed. The left and right plastic handle shells 8 and 9 are detachably connected, and both shells are connected to a silicone neck portion 25. The silicone neck portion 25 is connected to a right plastic sub-arm shell 24 and a left plastic sub-arm shell 21, and the left and right sub-arm shells 21 and 24 are also detachably connected and housed within the silicone handle 1. A geared motor 23 is mounted within the left and right sub-arm shells 21 and 24, and an eccentric rotating shaft 22 is fixed to the output shaft of the geared motor 23. The eccentric rotating shaft 22 is connected to a plastic swinging portion 20, with a portion of the swinging portion 20 inserted within the left and right sub-arm shells 21 and 24 and another portion exposed to the exterior of these shells. The geared motor 23 drives the eccentric rotary shaft 22 to rotate, so that the swinging unit 20 swings in any direction through 360 degrees. Specifically, the silicone handle 1 is made of a silicone material that is soft and comfortable to the touch. Its excellent elasticity and flexibility allow it to naturally conform to the curves of the human body, providing a gentle tactile sensation to the user. The silicone handle 1 covers the outer surfaces of the left handle shell 8, right handle shell 9, left sub-arm shell 21, and right sub-arm shell 24, and the silicone neck portion 25 is also made of silicone. An N20-type geared motor 23 can be used, which drives the eccentric rotating shaft 22. As the eccentric rotating shaft 22 rotates, centrifugal force is generated by its eccentric structure, converting the rotational motion of the geared motor 23 into oscillating motion of the plastic oscillating portion 20. The oscillating portion 20 oscillates in all directions, 360 degrees, and its outer shape mimics the shape of lips. It oscillates at a predetermined amplitude and frequency, transmitting a gentle, rhythmic oscillation to a portion of the silicone handle 1. This fusion of biomimetic and mechanical motion provides the user with a rich and comfortable stimulation experience.
[0011] As shown in FIG. 4, a built-in vibration motor 19 is attached to the plastic swinging part 20, which is disposed inside the silicone handle 1. Specifically, to further improve the massage experience, high-frequency vibrations are accurately transmitted to the stimulation area of the lip-shaped portion by driving the vibration motor 19 connected to the swinging unit 20. This generates a combined stimulation with the swinging motion, providing a richer sensory stimulation. As shown in Figures 1 and 5, the left and right plastic handle shells 8 and 9 are provided with sleeve fixing devices, to which soft silicone tongue sleeves 13 are connected. Specifically, the sleeve fixture is composed of a left sleeve fixture part 11 and a right sleeve fixture part 12, which are detachably connected. The sleeve fixture is designed to be attached to the outer walls of the plastic handle left shell 8 and right shell 9 so that a soft silicone tongue-shaped sleeve 13 can be fixed in place. As shown in Figures 3, 5, and 8, the sleeve fixing device is composed of a left sleeve fixing device part 11 and a right sleeve fixing device part 12, and a soft silicone tongue-shaped sleeve 13 is fitted into the sleeve fixing device and then fixed to the outer walls of the left handle shell 8 and right handle shell 9. Specifically, first the soft silicone tongue-shaped sleeve 13 is fitted into the sleeve fixing devices 11 and 12 and joined together, and then these components are assembled and fixed to the outside of the left and right handle shells 8 and 9, ensuring a secure attachment. As shown in Figure 3, a geared motor 10 is mounted inside the plastic handle left shell 8 and right shell 9, and the output end is connected to a wave drive mechanism. The wave drive mechanism is located inside a soft silicone tongue-shaped sleeve 13. Specifically, a 130-type geared motor can be used for the geared motor 10, which drives the undulating drive mechanism. The undulating drive mechanism is installed inside the soft silicone tongue-shaped sleeve 13 and can perform undulating movements while inserted into the user's body. This undulating drive mechanism is based on a biomimetic design, with a movement trajectory that replicates the peristaltic movement of living organisms. Combined with the flexible material of the soft silicone tongue-shaped sleeve 13, this mechanism can gently and rhythmically stimulate internal sensitive areas when inserted inside the body.
[0012] 3 and 5, the undulation drive mechanism is composed of a undulation drive shaft 14 and a wave plate 15, and the undulation drive shaft 14 is fixedly connected to the output end of the geared motor 10. A plastic undulation portion fixing device 26 is connected to the outer periphery of the undulation drive shaft 14 and the wave plate 15, and the fixing device 26 is structured to fit into the outer walls of the left and right handle shells 8 and 9. Specifically, multiple wave plates 15 are evenly spaced around the undulating drive shaft 14, allowing the multiple wave plates 15 to flex and deform significantly during operation. The wave drive mechanism is designed to rotate the soft silicone tongue sleeve 13 in an undulating motion through the rotation of the wave drive shaft 14 and its associated wave plates 15. A geared motor 10 provides the driving force, which rotates the wave drive shaft 14. Specifically, the serpentine shape of the wave drive shaft 14 converts the rotational motion into an undulating motion, causing the wave plates 15 to oscillate in a synchronized, wave-like fashion. This oscillating motion is transmitted through the soft silicone tongue sleeve 13 and, when inserted into the user's body, stimulates internal sensitive areas through biomimetic peristaltic motion. Meanwhile, a plastic wave portion fixture 26 supports the movement of the wave drive shaft 14 and the wave plates 15 and is attached to the outer walls of the plastic handle left shell 8 and right shell 9.
[0013] 5 and 6, a motor lower shell 16 is connected to the undulation drive mechanism, and the motor lower shell 16 is detachably connected to a motor upper shell 18. A vibration motor 17 is installed inside the motor lower shell 16 and the motor upper shell 18, and both the motor lower shell 16 and the vibration motor 17 are disposed inside a tongue-shaped sleeve 13 made of soft silicone. Specifically, a motor lower shell 16 is provided on the opposite side of the built-in vibration motor 19 of the undulation drive mechanism, and a vibration motor 17 is placed inside it. The motor lower shell 16 and motor upper shell 18 serve to protect the vibration motor 17. The vibration motor 17 provides a vibration function, and the vibration effect is combined with the biomimetic peristaltic movement of the undulation drive mechanism to form a multidimensional, three-dimensional massage mode. The device also includes a power supply module and an operation interface module, both of which are electrically connected. The power supply module supplies power to the various functional components of the massager, while the operation interface module facilitates interaction between the user and the massager and controls its operation. Specifically, the operating status of the massager can be easily controlled via the operation interface module. The power supply module and operation interface module are electrically connected via conductors on the PCBA, and in response to user instructions, the operation interface module sends signals to the power supply module via a control circuit, adjusting the output voltage and current to control the activation / deactivation and operating intensity of each functional component. The power supply module also feeds back information such as the status of the battery 6 to the operation interface module, which can then be displayed on the display.
[0014] As shown in FIG. 7, the power module includes one or more batteries 6, which are installed inside the left and right shells 8 and 9 of the plastic handle. Specifically, a power supply system using a battery 6 is adopted, and one or more batteries can be configured as needed. As shown in FIG. 7, the battery 6 is electrically connected to a magnetic charging pin board unit 7, which is installed in the left and right shells 8 and 9 of the plastic handle. Specifically, the battery 6 can be charged using the magnetic charging pin board unit 7, allowing for long-term use of the massager. As shown in Figure 7, the operation interface module includes PCBA2, which is installed inside the left and right plastic handle shells 8 and 9. PCBA2 is controlled through button operations and is electrically connected to the battery 6, geared motor 23, vibration motor 17, geared motor 10, and built-in vibration motor 19, respectively. Specifically, PCBA2 functions as the control center of this massager, integrating core components such as a microcontroller, power management unit, motor drive circuit, sensor interface, and communication module. Users can control the operation of various motors through PCBA2 by operating the buttons. As shown in FIG. 7, a digital display light-shielding member 4 is provided on the PCBA 2, and a transparent cover 3 for the digital display is connected to the left and right plastic handle shells 8 and 9, and the cover 3 is positioned outside the light-shielding member 4. Specifically, a digital display light-shielding member 4 is placed above the display area of PCBA 2 to effectively prevent the intrusion of scattered external light. In addition, transparent covers 3 for the digital display are attached to the corresponding positions of left and right plastic shells 8 and 9 of the handle, which provide physical protection for the display area and are designed to prevent the intrusion of dust, dirt, and water vapor. As shown in FIG. 7, a through-hole structure 5 is provided at the end of the plastic handle left shell 8 and right shell 9, and the inner wall of the through-hole structure 5 is plastic plated. Specifically, the through-hole structures 5 located at the ends of the left and right plastic handle shells 8 and 9 are plastic-plated, with their inner diameters optimized based on ergonomics. The standard model fits an adult's finger (approximately 18-22 mm in diameter). During use, the user's index and middle fingers naturally insert into the through-hole structures 5, forming a stable three-point grip. This design significantly improves grip stability, reducing the risk of slipping due to sweat or vibration, while also dispersing pressure on the hand and reducing fatigue during prolonged use. In particular, the through-hole structures 5 provide secure support, even during high-frequency vibration and powerful rocking modes, ensuring a stable operating position for the massager and improving safety and comfort. A bolt connection method is used for detachable connections. Specifically, the detachable structure makes it easy to assemble, disassemble and maintain the product, and the bolt connections are easy to process and manufacture, making them simple to use.
[0015] While embodiments of the present invention have been shown and described, those skilled in the art will recognize that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is intended to be defined by the appended claims and their equivalents. [Explanation of symbols]
[0016] 1 silicone handle 2 PCBA 3 Transparent cover for digital display 4. Digital display shading material 5 Through-hole structure 6 batteries 7 Magnetic charging pin board unit 8 Plastic Handle Left Shell 9 Plastic Handle Right Shell 10 Geared motor 11 Sleeve fixing fixture left part 12 Right sleeve fixing part 13 Soft silicone tongue sleeve 14 Swell drive shaft 15 Wave Plate 16 Motor lower shell 17 Vibration motor 18 Motor upper shell 19 Built-in vibration motor 20 Plastic swinging part 21 Plastic secondary arm left shell 22 Eccentric rotating shaft 23 Geared motor 24 Plastic Right Side Arm Shell 25 Silicone neck 26 Plastic swell fixing fixture
Claims
1. A multifunctional massager having a silicone handle (1), in which a left plastic handle shell (8) and a right plastic handle shell (9) are arranged inside the silicone handle (1), the left plastic handle shell (8) and the right plastic handle shell (9) are detachably connected, and both shells are connected to a silicone neck part (25), the silicone neck part (25) is connected to a right plastic sub-arm shell (24) and a left plastic shell (21), the left sub-arm shell (21) and the right sub-arm shell (24) are also detachably connected and stored inside the silicone handle (1). A geared motor (23) is mounted inside the left sub-arm shell (21) and the right sub-arm shell (24), an eccentric rotating shaft (22) is fixed to the output shaft of the geared motor (23), the eccentric rotating shaft (22) is connected to a plastic oscillating part (20), a part of the oscillating part (20) is inserted inside the plastic right sub-arm shell (24) and left shell (21) and another part is exposed to the outside of these shells, and the eccentric rotating shaft (22) is rotated by the geared motor (23), so that the oscillating part (20) can perform an oscillating action in any direction of 360 degrees.
2. The multifunctional massager of claim 1, characterized in that the plastic oscillating part (20) is equipped with a built-in vibration motor (19), and the motor (19) is arranged inside the silicone handle (1).
3. The multifunctional massager according to claim 1, characterized in that the left and right shells (8, 9) of the plastic handle are provided with sleeve fixing devices, to which soft silicone tongue-shaped sleeves (13) are connected.
4. The multifunctional massager of claim 3, characterized in that the sleeve fixing device is composed of a left part (11) and a right part (12) of the sleeve fixing device, and the soft silicone tongue-shaped sleeve (13) is fitted into the sleeve fixing device and then fixed to the outer walls of the left and right handle shells (8) and (9).
5. The multifunctional massager according to claim 4, characterized in that a geared motor (10) is mounted inside the left and right plastic handle shells (8 and 9), and an undulation drive mechanism is connected to its output end, and the undulation drive mechanism is disposed inside a soft silicone tongue-shaped sleeve (13).
6. The multifunctional massager according to claim 5, characterized in that the undulation drive mechanism is composed of a undulation drive shaft (14) and a wave plate (15), the undulation drive shaft (14) is fixedly connected to the output end of the geared motor (10), a plastic undulation part fixing device (26) is connected to the outer periphery of the undulation drive shaft (14) and the wave plate (15), and the fixing device (26) is structured to be fitted into the outer walls of the left and right handle shells (8 and 9).
7. The multifunctional massager of claim 5, characterized in that a motor lower shell (16) is connected to the undulation drive mechanism, the motor lower shell (16) is detachably connected to a motor upper shell (18), a vibration motor (17) is installed inside the motor lower shell (16) and the motor upper shell (18), and the motor lower shell (16) and the vibration motor (17) are both placed inside a soft silicone tongue-shaped sleeve (13).
8. The multifunctional massager of claim 1, further comprising a power supply module and an operation interface module, both of which are electrically connected, the power supply module being responsible for supplying power to the various functional components of the massager, and the operation interface module being responsible for realizing interaction between the user and the massager and controlling the operation of the device.
9. The multifunctional massager of claim 8, characterized in that the power supply module includes one or more batteries (6), which are installed inside the left and right shells (8 and 9) of the plastic handle.
10. The multifunctional massager of claim 9, characterized in that the battery (6) is electrically connected to a magnetic charging pin board unit (7), and the magnetic charging pin board unit (7) is installed in the left shell (8) and right shell (9) of the plastic handle.
11. The multifunctional massager of claim 8, characterized in that the operation interface module includes a PCBA (2), which is installed inside the left and right plastic handle shells (8 and 9), and which is controlled via button operation and electrically connected to the battery (6), geared motor (23), vibration motor (17), geared motor (10), and built-in vibration motor (19), respectively.
12. The multifunctional massager of claim 9, characterized in that the PCBA (2) is provided with a digital display light-shielding member (4), and the left and right plastic handle shells (8 and 9) are connected with transparent covers (3) for the digital display, the covers (3) being arranged outside the light-shielding member (4).
13. The multifunctional massager of claim 1, characterized in that the PCBA (2) is provided with a digital display light-shielding member (4), the ends of the left and right plastic handle shells (8 and 9) are provided with through-hole structures (5), and the inner walls of the through-hole structures (5) are plastic-plated.
14. 8. The multifunctional massager according to claim 1, 4 or 7, wherein the detachable connection is achieved by a bolt connection method.