US-12622842-B1 - Vibration massager

Abstract

A vibration massager includes a rod body, and the rod body is connected to at least a first stimulation head and a second stimulation head, where cross-sectional areas of the first stimulation head and the second stimulation head are larger than a cross-sectional area of the rod body, and at least one of the first stimulation head and the second stimulation head is provided with a vibration device. By arranging the first stimulation head and the second stimulation head on the rod body, and arranging an independent vibration device in either of the stimulation heads, the present disclosure enriches the sense of hierarchy, sense of space, and variations of vibration stimulation, acts on a wider area in an inner cavity or two different sensitive points simultaneously, and provides a more comprehensive, more dynamic, and more variable sensory experience than a single vibration source.

Inventors

• Junjun Chen

Assignees

• UC GLOBAL TRADE INC.

Dates

Publication Date

20260512

Application Date

20251106

Priority Date

20250929

Claims (18)

1. 1 . A vibration massager insertable into a target massage area, comprising: a rod body; wherein the rod body is connected to a first stimulation head and a second stimulation head, wherein both the first stimulation head and the second stimulation head are spherical bodies and configured to massage an internal cavity of a human body; cross-sectional areas of the first stimulation head and the second stimulation head are larger than a cross-sectional area of the rod body; and the first stimulation head is provided with a first vibration device located in the first stimulation head and/or the second stimulation head is provided with a second vibration device located in the second stimulation head; a base connected to the rod body, wherein an end face of the base connected to the rod body is provided with a massage structure configured to perform stimulation massage on an in vitro target massage area.
2. 2 . The vibration massager according to claim 1 , wherein either of the stimulation heads comprises: a massage head, and a connecting neck configured to connect the massage head and the rod body; wherein the connecting neck is made of an elastic material.
3. 3 . The vibration massager according to claim 2 , wherein the connecting neck is provided with an extension segment along a circumferential wall surface of the massage head, and the extension segment is integrally formed with the circumferential wall surface of the massage head.
4. 4 . The vibration massager according to claim 3 , wherein the extension segment protrudes from the circumferential wall surface of the massage head.
5. 5 . The vibration massager according to claim 1 , wherein diameters of the first stimulation head and the second stimulation head range from 10 mm to 35 mm.
6. 6 . The vibration massager according to claim 1 , wherein a maximum cross-sectional dimension of the rod body ranges from 5 mm to 30 mm.
7. 7 . The vibration massager according to claim 1 , wherein the rod body is provided with a cavity; and and an elastic support member is disposed in the cavity.
8. 8 . The vibration massager according to claim 1 , wherein the rod body is a straight rod or a curved rod.
9. 9 . The vibration massager according to claim 1 , wherein the massage structure is a massage protrusion protruding from the end face of the base.
10. 10 . The vibration massager according to claim 1 , wherein a length of the rod body ranges from 80 mm to 150 mm.
11. 11 . The vibration massager according to claim 1 , wherein the base is in a ship shape or a lip shape.
12. 12 . The vibration massager according to claim 1 , wherein circumferential wall surfaces of the first stimulation head and the second stimulation head are provided with: stimulation protrusions, wherein the stimulation protrusions protrude from the circumferential wall surfaces of the first stimulation head and the second stimulation head.
13. 13 . The vibration massager according to claim 1 , wherein the rod body is provided with: a first end portion and a second end portion; wherein the first end portion is connected to the base in an integrally formed manner; and wherein the second end portion is connected to the first stimulation head and forms the connecting neck of the first stimulation head.
14. 14 . The vibration massager according to claim 1 , comprising: an electronic control module, electrically connected to the first vibration device located in the first stimulation head and/or the second vibration device located in the second stimulation head; wherein the electronic control module is configured to independently control at least one vibration parameter of the first vibration device and/or the second vibration device; the vibration parameter comprises: start or stop, a vibration intensity, and a vibration frequency.
15. 15 . The vibration massager according to claim 14 , comprising: a communication module, configured to establish a wireless communication connection with an electronic device and receive an audio signal sent by the electronic device; wherein the electronic control module is configured to respond to the audio signal so as to independently control the at least one vibration parameter of the first vibration device and/or the second vibration device; and the vibration parameter comprises: start or stop, a vibration intensity, and a vibration frequency.
16. 16 . The vibration massager according to claim 15 , wherein when the first stimulation head is provided with the first vibration device and the second stimulation head is provided with the second vibration device, the electronic control module controls the first vibration device and the second vibration device to perform alternate vibrations according to a rhythm of the audio signal.
17. 17 . The vibration massager according to claim 15 , wherein the audio signal comprises: an audio file stored locally in the electronic device; and/or a network streaming audio received and played by an application program.
18. 18 . The vibration massager according to claim 15 , wherein the audio signal comprises an audio input collected by a microphone of the electronic device in real time, and the audio input comprises a voice of the user.

Description

CROSS-REFERENCE OF RELATED APPLICATION The present application claims priority to Chinese Patent Application No. 202511425222.2 filed on Sep. 29, 2025, which is incorporated herein by reference in its entirety. TECHNICAL FIELD The present disclosure belongs to the technical field of massagers, and specifically relates to an insertable vibration massager for stimulating local body parts of the user. BACKGROUND As a healthcare electrical appliance, a vibration massager generates a mechanical vibration through an internally integrated vibration source (such as an eccentric wheel vibration motor or a linear vibration motor) and transmits the vibration to a body part of the user in contact with the vibration massager. The user uses the vibration massager to stimulate sensitive areas of the body to obtain a sense of pleasure. However, an insertable vibration massager in the prior art has typical design defects: A vibration device is disposed only at a top end of the vibration massager. A fixed position of the vibration source, and a single vibration mode, result in the failure to achieve composite stimulation with dynamic changes in both spatial positions and vibration parameters; and the vibration generated by a single-point vibration source only covers a limited area of contact with a cavity-like area (such as the vagina or anus), such that it is difficult to simultaneously stimulate a plurality of target sensitive points in an inner cavity, effectively vibrate two or more spatially separated target areas in the cavity simultaneously, and provide a composite stimulation experience with the spatial hierarchy (such as differences in stimulation intensities at different depths and radial positions of the inner cavity) and rich changes (such as dynamic switching in vibration frequencies and amplitudes, or a synergistic effect of multi-point vibrations). SUMMARY In order to solve the above technical problems, the present disclosure provides a vibration massager. In order to achieve the above objectives, the present disclosure adopts the following technical solutions: A vibration massager is provided, including: a rod body;cross-sectional areas of the first stimulation head and the second stimulation head are larger than a cross-sectional area of the rod body; andat least one of the first stimulation head and the second stimulation head is internally provided with a vibration device. Preferably, either of the stimulation heads includes: a massage head, and a connecting neck configured to connect the massage head and the rod body;where the connecting neck has a bending curvature. Preferably, the connecting neck is provided with an extension segment along a circumferential wall surface of the massage head, and the extension segment is integrally formed with the circumferential wall surface of the massage head. Preferably, the extension segment protrudes from the circumferential wall surface of the massage head. Preferably, a maximum cross-sectional dimension of the rod body ranges from 5 mm to 30 mm. Preferably, the first stimulation head and the second stimulation head are spherical bodies. Preferably, the rod body is provided with a cavity; and and an elastic support member is disposed in the cavity. Preferably, the rod body is a straight rod or a curved rod. Preferably, the vibration massager includes: a base connected to the rod body, where an end face of the base connected to the rod body is provided with:a massage structure, where the massage structure is configured to perform stimulation massage on an in vitro target massage area. Preferably, the massage structure is a massage protrusion protruding from the end face of the base. Preferably, the base is in a ship shape or a lip shape. Preferably, circumferential wall surfaces of the first stimulation head and the second stimulation head are provided with: stimulation protrusions, where the stimulation protrusions protrude from the circumferential wall surfaces of the first stimulation head and the second stimulation head. Preferably, a length of the rod body ranges from 80 mm to 150 mm. Preferably, the rod body is provided with: a first end portion and a second end portion;where the first end portion is connected to the base in an integrally formed manner; andwhere the second end portion is connected to the first stimulation head and forms the connecting neck of the first stimulation head. Preferably, a diameter of the first end portion is larger than a diameter of the remaining main body portion of the rod body. Preferably, diameters of the first stimulation head and the second stimulation head range from 10 mm to 35 mm. Preferably, the vibration massager includes: an electronic control module electrically connected to a first vibration device located in the first stimulation head and/or a second vibration device located in the second stimulation head;where the electronic control module is configured to independently control at least one vibration parameter of t