Multi-frequency oscillation device

Abstract

The invention relates to a multi-frequency oscillation device which comprises a frame, a central oscillator and a plurality of external oscillators, the central oscillator is arranged in the middle of the frame, the central oscillator is connected with the frame through a central vibration belt, and the external oscillators are arranged around the central oscillator at intervals. The external oscillator is connected with the frame through an external vibration belt. The central oscillator is matched with the external oscillator, so that multi-angle characteristic vibration is realized, the music player can rhythm along with music played in actual use, and the use experience of a user is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of massage appliances, and in particular to a multi-frequency oscillation device. Background Art

[0002] Vibration massage equipment is a household appliance that uses mechanical vibration to perform stimulating massage on the human body. It has the functions of dredging meridians, harmonizing qi and blood, calming and relieving pain, promoting blood circulation, relieving fatigue, and adjusting body functions. Vibration massage equipment can be divided into many types according to the way and characteristics of its vibration generation. Among them, electromagnetic and electric motor types are the two main types. Among them, electromagnetic vibration massage equipment: mainly composed of electromagnetic wire core and coil. When the coil is passed with alternating current, an alternating magnetic field is generated, which drives the iron core to vibrate, and then transmits the vibration to the massage head to perform massage. The vibration effect generated by the current electromagnetic vibration massage is uneven, and can only cause one characteristic vibration. It cannot cause various required massage vibrations according to physical conditions. The user experience is poor, so it needs to be improved. Summary of the invention

[0003] Based on this, it is necessary to provide a multi-frequency oscillation device to address the above problems.

[0004] A multi-frequency oscillator device comprises a frame, a central oscillator and a plurality of external oscillators, wherein the central oscillator is arranged in the middle of the frame and connected to the frame via a central vibration belt, and the plurality of external oscillators are arranged around the central oscillator at intervals and connected to the frame via external vibration belts.

[0005] Preferably, a lower oscillator is further included, wherein the lower oscillator is connected to the bottom of the frame via a lower oscillating arm, and the lower oscillator is located directly below the central oscillator.

[0006] Preferably, a connecting rod lifting assembly is also included, which includes a plurality of screw rods and sliders, wherein the plurality of screw rods are vertically installed on the inner side of the frame at intervals, the slider is movably mounted on the screw rod, one end of the central vibration belt is movably connected to the slider, and the other end is movably connected to the central oscillator.

[0007] Preferably, the frame is in a square shape, the number of the screw rods is four, and the four vertical edges of the frame are arranged one by one correspondingly, and a tympanic membrane protruding toward the center side is arranged on the surface of the frame, and the central oscillator is in active contact with the tympanic membrane.

[0008] Preferably, the eardrum is made of metal material.

[0009] Preferably, the central vibration belt is made of rubber, silicone, leather, plastic or metal.

[0010] Preferably, the frame outer cover is provided with a vibration shell, the vibration shell is used to accommodate the frame, and the vibration shell is provided with a flange for clamping the frame.

[0011] Preferably, the vibration shell is made of porous synthetic resin, and a buffer elastic material is arranged between the upper part of the vibration shell and the frame.

[0012] A method for using a multi-frequency oscillation device comprises the following steps:

[0013] S1, the user starts the central oscillator to perform light load characteristic vibration operation;

[0014] S2, the user starts and stops the external oscillator according to the actual body feeling, and performs heavy load characteristic vibration operation;

[0015] S3: The user starts and stops the lower oscillator according to the actual body feeling and performs vibration operation to supplement the load characteristics.

[0016] Preferably, it also includes S4, where the user starts the connecting rod lifting assembly according to actual physical sensation, and adjusts the position of the central oscillator in the frame so that it can be in contact with the eardrum on the inner side of the frame for direct vibration transmission.

[0017] The benefit of the present invention lies in that: the central oscillator is used in conjunction with the external oscillator to achieve characteristic vibrations in multiple angles and directions, and it can also move along with the music played during actual use, thereby enhancing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of a multi-frequency oscillation device according to one embodiment;

[0019] Figure 2 It is a partial top view schematic diagram of a multi-frequency oscillation device;

[0020] Figure 3 It is a partial cross-sectional schematic diagram of a multi-frequency oscillation device. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] like Figures 1 to 3 As shown, a multi-frequency oscillator device includes a frame 1, a central oscillator 2 and a plurality of external oscillators 3. The central oscillator 2 is arranged in the middle of the frame 1, and the central oscillator 2 is connected to the frame 1 through a central vibration belt 21. The plurality of external oscillators 3 are arranged around the central oscillator 2 at intervals, and the external oscillators 3 are connected to the frame 1 through an external vibration belt 31. Specifically, the central oscillator 2 and the external oscillator 3 are both electromagnetic vibrations, and the specific principle is that after the coil is passed through alternating current, an alternating magnetic field is generated, which drives the iron core to vibrate, and then transmits the vibration. The central oscillator 2 designed by us is installed in the middle of the frame 1 through the central vibration belt 21. When vibrating, the amplitude is transmitted to the frame 1 through the central vibration belt 21. The vibration is a light load vibration. When the user feels that the vibration massage force is small, the massage force needs to be increased. At this time, the external oscillator 3 can start working. The external oscillators 3 are arranged around the central oscillator 2 and are spaced apart from each other. They are connected to the frame 1 through the external vibration belts 31 one by one. It is understandable that the length of the external vibration belt 31 is less than the length of the central vibration belt 21, and the vibration energy transmitted is relatively strong, which is a heavy load vibration. In addition, the external oscillators 3 are arranged around the central oscillator 2. During the vibration of the central oscillator 2, displacement and movement will occur. The spaced external oscillators 3 can avoid collision with it. By cooperating with the central oscillator 2 and the external oscillator 3, we can generate characteristic vibrations in all directions to meet the user's needs.

[0025] like Figure 3 As shown, a lower oscillator 4 is also included, and the lower oscillator 4 is connected to the bottom of the frame 1 through a lower oscillating arm 41, and the lower oscillator 4 is located directly below the central oscillator 2. Specifically, the lower oscillator 4 is used to make up for the vibration radiation blind area of ​​the central oscillator 2 as a compensating vibration.

[0026] like Figures 1 to 3 As shown, a connecting rod lifting assembly 5 is also included, and the connecting rod lifting assembly 5 includes a plurality of screw rods 51 and sliders 52. The plurality of screw rods 51 are vertically spaced and installed on the inner side of the frame 1. The sliders 52 are movably sleeved on the screw rods 51. One end of the central vibration belt 21 is movably connected to the slider 52, and the other end is movably connected to the central oscillator 2. Specifically, in this embodiment, in order to increase the vibration radiation area of ​​the central oscillator 2, we use the connecting rod lifting assembly 5 to drive the central oscillator 2 to rise and fall in the frame 1, and translate, so that the central oscillator 2 can contact the surface of the frame 1. When vibrating, the amplitude is directly transmitted to the surface of the frame, reducing the loss of vibration energy transmitted through the central vibration belt 21. The specific action process is as follows: the screw rod 51 rotates under the action of the motor (not shown in the figure), so that the slider 52 rises and falls along the screw rod 51. When the slider 52 rises and falls, the central oscillator 2 can be driven to rise and fall synchronously through the central vibration belt 21. It can be understood that the number of screw rods 51 can be three, or four or even more. For example, when there are three screw rods 51, the slider 52 on one of the screw rods 51 drops, and the sliders 52 on the other two screw rods 51 maintain their original positions, which can drive the central oscillator 2 to deviate to the side away from the screw rod 51, so that the central oscillator 2 leaves the center position of the frame 1 and moves closer to the surface of the frame 1 until it contacts the surface of the frame 1, thereby completing the direct transmission of vibration energy, reducing the amplitude transmitted through the central vibration belt 21, and reducing energy loss. At the same time, the central oscillator 2 can be displaced in multiple directions. During massage, characteristic vibrations in various directions can be transmitted instead of characteristic vibrations in a single direction, which greatly enhances the user's massage experience. It is understandable that the connection between the central vibration belt 21 and the central oscillator 2 and the slider 52 can be hinged with a connecting rod to prevent the central vibration belt 21 from getting stuck when it swings when the central oscillator 2 is driven to abut against the inner side of the frame 1.

[0027] like Figures 1 to 3 As shown, the frame 1 is in a square shape, and the number of the screw rods 51 is four, which are arranged one by one corresponding to the four vertical edges 11 of the frame 1. A tympanic membrane 12 protruding toward the center side is arranged on the surface of the frame 1, and the central oscillator 2 is in active contact with the tympanic membrane 12. Specifically, we arrange the screw rods 51 one by one corresponding to the vertical edges 11 of the frame 1. In other embodiments, the vertical edges 11 of the frame 1 can be used as screw rods. The sliders 52 on the four screw rods 51 cooperate with each other to drive the central oscillator 2 to rise and fall and move in the frame 1, so that it is close to the surface of the frame 1, directly transmitting vibration and reducing vibration energy loss.

[0028] Specifically, the eardrum 12 is made of metal material with high structural strength. The eardrum 12 bulges toward the center of the frame 1, so that the central oscillator 2 can be displaced a short distance to abut against the eardrum 12 to transmit vibration energy.

[0029] Specifically, the central vibration belt 21 is made of rubber, silicone, leather, plastic or metal.

[0030] like Figure 1 As shown, the outer cover of the frame 1 is provided with a vibration shell 6, and the vibration shell 6 is used to accommodate the frame 1 and protect the frame 1. The vibration shell 6 is provided with a flange 61 for clamping the frame to prevent the frame 1 from detaching from the vibration shell 6.

[0031] Specifically, in the present embodiment, the vibration shell 6 is made of porous synthetic resin with high mechanical strength, and a buffering elastic material is arranged between the upper part of the vibration shell 6 and the frame 1 to wrap the frame 1, thereby reducing the pressure on the human body during massage and enhancing the user experience.

[0032] A method for using a multi-frequency oscillation device comprises the following steps:

[0033] S1, the user starts the central oscillator 2 to perform a light load characteristic vibration operation. Specifically, the user starts and stops the central oscillator 2 by turning on and off the switch. When the central oscillator 2 is working, the vibration energy generated by itself can be transmitted to the frame 1 through the central vibration belt 21. The user can feel the vibration on the surface of the body, and the massage effect can be achieved.

[0034] S2, the user starts and stops the external oscillator 3 according to the actual physical sensation, and performs heavy load characteristic vibration operation. Specifically, the external oscillator 3 is used as a supplement to the central oscillator 2. When the user feels that the physical vibration stimulation brought by the central oscillator 2 is small, the user starts the external oscillator 3 through the switch to increase the vibration energy output to the outside, meeting the user's strong stimulation needs.

[0035] S3, the user starts and stops the lower oscillator 4 according to the actual use feeling, and performs the vibration operation of supplementing the load characteristics. Specifically, the external oscillator 3 surrounds the frame 1, and the bottom of the frame 1 lacks a vibration source. The lower oscillator 4 is set as a supplement to increase the vibration output area of ​​the frame 1 and reduce the dead zone.

[0036] Specifically, it also includes S4, the user starts the connecting rod lifting assembly 5 according to the actual use feeling, adjusts the position of the central oscillator 2 in the frame 1, and makes it movably contact with the eardrum 12 inside the frame 1 to conduct direct vibration. The connecting rod lifting assembly 5 can drive the central oscillator 2 to move up and down and left and right, front and back, so that it contacts with the inner eardrum 12 of the frame 1. When the central oscillator 2 is working, the vibration energy can be directly transmitted through the eardrum 12, reducing loss and enhancing the user experience.

[0037] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A multi-frequency oscillation device, characterized in that: The invention comprises a frame (1), a central oscillator (2) and a plurality of external oscillators (3), wherein the central oscillator (2) is arranged in the middle of the frame (1), the central oscillator (2) is connected to the frame (1) via a central vibration belt (21), and the plurality of external oscillators (3) are arranged around the central oscillator (2) at intervals, and the external oscillators (3) are connected to the frame (1) via external vibration belts (31).

2. A multi-frequency oscillation device as claimed in claim 1, characterized in that: It also includes a lower oscillator (4), which is connected to the bottom of the frame (1) through a lower oscillating arm (41), and is located directly below the central oscillator (2).

3. A multi-frequency oscillation device as claimed in claim 2, characterized in that: The invention also comprises a connecting rod lifting assembly (5), wherein the connecting rod lifting assembly (5) comprises a plurality of screw rods (51) and sliders (52), wherein the plurality of screw rods (51) are vertically installed at intervals on the inner side of the frame (1), the sliders (52) are movably sleeved on the screw rods (51), and one end of the central vibration belt (51) is movably connected to the sliders (52), and the other end is movably connected to the central oscillator (2).

4. A multi-frequency oscillation device as claimed in claim 3, characterized in that: The frame (1) is in the shape of a square frame. The number of the screw rods (51) is four, which are arranged one by one with four vertical edges (11) of the frame (1). A tympanic membrane (12) protruding toward the center side is arranged on the surface of the frame (1), and the central oscillator (2) is in active contact with the tympanic membrane (12).

5. A multi-frequency oscillation device as claimed in claim 4, characterized in that: The eardrum (12) is made of metal material.

6. A multi-frequency oscillation device as claimed in claim 1, characterized in that: The central vibration belt (21) is made of rubber, silicone, leather, plastic or metal.

7. A multi-frequency oscillation device as claimed in claim 1, characterized in that: The frame (1) is covered with a vibration shell (6), the vibration shell (6) is used to accommodate the frame (1), and the vibration shell (6) is provided with a flange (61) for clamping the frame.

8. A multi-frequency oscillation device as claimed in claim 7, characterized in that: The vibration shell (6) is made of porous synthetic resin, and a buffer elastic material is arranged between the upper part of the vibration shell (6) and the frame (1).

9. A method for using a multi-frequency oscillator according to any one of claims 1 to 8, characterized in that: The following steps are included: S1, the user starts the central oscillator (2) to perform a light load characteristic vibration operation; S2, the user starts and stops the external oscillator (3) according to the actual physical sensation, and performs heavy load characteristic vibration operation; S3, the user starts and stops the lower oscillator (4) according to the actual body feeling, and performs vibration operation with supplementary load characteristics.

10. The method for using the multi-frequency oscillation device according to claim 9, characterized in that: The method further includes S4, wherein the user activates the connecting rod lifting assembly (5) according to actual physical sensation during use, and adjusts the position of the central oscillator (2) in the frame (1) so that the central oscillator (2) is in active contact with the eardrum (12) inside the frame (1) for direct vibration transmission.

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