A vibration module and intelligent massage device

Abstract

The application discloses a vibration module and an intelligent massage device, and the vibration module comprises a driving module, a fixing member and a vibration component; the driving module comprises a driving component, the driving component has at least one first connecting end; the vibration component is in a sheet shape, one side of the vibration component has a second connecting end, the second connecting end is mounted on the driving component through the fixing member, mechanical vibration of the driving component is conducted to the vibration component based on driving of the driving component, and the vibration component conducts the mechanical vibration to a contact surface. The vibration component with certain rigidity is matched with the driving module, the vibration component is attached to a surface of a buffer component or embedded in the buffer component, mechanical vibration of the driving module is efficiently conducted to the contact surface through the buffer component, and in this mode, the vibration is more direct and has stronger penetrating power, so that the massage effect is improved.

Description

Technical Field

[0001] This application relates to the field of massage devices, specifically to a vibration module and an intelligent massage device. Background Technology

[0002] Vibration massage (sometimes called vibration massage) can relax joints and muscles, improve hormone levels and blood circulation, and help relieve stress and relax the mind and body. Most existing massage devices use high-frequency vibration with linkages to loosen tense muscles and relax them. During the massage, the linkage high-frequency vibration is basically targeted at a specific point, with a certain amplitude of massage, accumulated for a certain time, such as 10 seconds or 20 seconds, before being removed. This makes it difficult for consumers to control the location and pressure of acupoints. Summary of the Invention

[0003] To overcome the above-mentioned shortcomings, the purpose of this application is to provide a vibration module and a massager to solve the problems mentioned above.

[0004] To achieve the above objectives, this application adopts the following technical solution:

[0005] A vibration module, comprising:

[0006] Drive module, fixtures and vibration components;

[0007] The drive module includes a drive component, which has at least one first connection end;

[0008] The vibrating component is plate-shaped, with a second connecting end on one side. The second connecting end is mounted to the driving component via the fixing member.

[0009] The mechanical vibration of the driving component is transmitted to the vibrating component, which in turn transmits it to the contact surface. This design enables full-surface massage of the contact surface.

[0010] Preferably, the vibration module includes two vibration components, which are respectively fixed to opposite sides of the drive component by the fixing member.

[0011] Preferably, the drive component includes a housing, and a drive motor and an eccentric wheel are disposed within the housing;

[0012] The drive motor has an output shaft, the output shaft has a connecting part, and the connecting part is used to mount the eccentric wheel.

[0013] Preferably, eccentric wheels are mounted on both sides of the output shaft of the drive motor.

[0014] Preferably, the connecting part is equipped with an eccentric wheel, and the connecting part is provided with a structure to prevent the eccentric wheel from slipping.

[0015] Preferably, the housing has at least one first connecting end extending axially on one or both sides.

[0016] Preferably, the vibrating component is a solid metal plate, a metal plate with a perforated area, or a piece of metal strips joined together, and one side of it has at least one second connecting end, and the number of the second connecting ends is the same as the number of the first connecting ends, or

[0017] The vibrating component is made of non-metallic material and has at least one second connecting end on one side, and the number of the second connecting ends is the same as the number of the first connecting ends.

[0018] Preferably, the second connecting end and the first connecting end are both through holes, and the fixing member is a bolt. The bolt passes through the second connecting end and the first connecting end to install the vibration component onto the driving component.

[0019] Preferably, the vibration module further includes a buffer component, the vibration component being attached to one side of the buffer component, and the driving component being partially embedded in the buffer component, or

[0020] The buffer component includes a first buffer component and a second buffer component.

[0021] The first buffer component includes a first mounting portion, the second buffer component includes a second mounting portion, the combination of the first mounting portion and the second mounting portion houses the driving component, and the vibration component is located between the first buffer component and the second buffer component.

[0022] This application embodiment also provides an intelligent massage device, which includes the above-mentioned vibration module and a control module. The control module is electrically connected to the drive module and adjusts the vibration frequency and / or amplitude of the drive module based on the control of the control module.

[0023] Beneficial effects

[0024] The vibration module proposed in this application, by setting a vibration component with a certain stiffness (its Young's modulus is greater than 40 GPa, such as between 30-1000 GPa), is matched with the drive module. The vibration component is attached to the surface of the buffer component or embedded in the buffer component, so that the mechanical vibration of the drive module is efficiently transmitted to the contact surface through the buffer component. This method is different from the traditional local / point massage. The vibration is more direct and has stronger penetration, thus improving the massage effect. Attached Figure Description

[0025] The accompanying drawings are provided to illustrate the technical solutions of this disclosure and form part of the specification. They are used together with the embodiments of this disclosure to explain the technical solutions of this disclosure and do not constitute a limitation on the technical solutions of this disclosure. The shapes and sizes of the components in the drawings do not reflect actual proportions and are only intended to illustrate the content of this application.

[0026] Figure 1 This is a perspective view of the driving module according to an embodiment of this application;

[0027] Figure 2 for Figure 1 Top view of the drive module;

[0028] Figure 3 for Figure 1 A structural schematic diagram with one fastener omitted;

[0029] Figure 4 This is a schematic diagram of the structure of the driver module in an embodiment of this application;

[0030] Figure 5 for Figure 4 A schematic diagram of the internal structure of the driver module;

[0031] Figure 6 This is a schematic diagram of the structure of the second housing according to an embodiment of this application;

[0032] Figure 7 This is a schematic diagram of the structure of the first housing according to an embodiment of this application;

[0033] Figure 8 This is a schematic diagram of the structure of the driving component according to an embodiment of this application;

[0034] Figure 9 for Figure 8 A schematic diagram of the drive component with the eccentric idler wheel omitted;

[0035] Figure 10 This is a schematic diagram of the structure of a vibration component according to an embodiment of this application;

[0036] Figure 11 This is a schematic diagram of the structure of a vibration component according to another embodiment of this application;

[0037] Figure 12 This is a schematic diagram of the connection between the drive component and the vibration component according to another embodiment of this application;

[0038] Figure 13 This is a three-dimensional structural diagram of the vibration module of this application;

[0039] Figure 14 for Figure 13 A schematic diagram of the first buffer component is omitted.

[0040] Figure 15 for Figure 1 A schematic diagram showing the first auxiliary component and the second auxiliary component arranged on both sides of the drive module. Detailed Implementation

[0041] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.

[0042] Unless otherwise defined, the technical or scientific terms used in the embodiments of this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in the embodiments of this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In this document, "electrical connection" includes the situation where constituent elements are connected together by an element having some electrical function. There is no particular limitation on the "electrically functioning element," as long as it enables the transmission and reception of electrical signals between the connected constituent elements. An "electrically functioning element" can be, for example, an electrode or wiring, a switching element such as a transistor, or other functional elements such as a resistor, inductor, or capacitor. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0043] In this application, the terms "upper," "lower," "inner," "middle," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings.

[0044] As mentioned in the background technology, most existing massage devices use high-frequency vibration of linkages to loosen tense muscles and relax them. During the massage, they are basically targeted at a certain point / area, with a certain amplitude of pounding / kneading, accumulating for a certain time, such as 10 seconds, 20 seconds, and then pounding again after a few seconds. In this way, it is difficult for consumers to control the location and force of acupoints. If users use this tool to massage themselves, they need to keep changing positions or postures, which affects the relaxation effect.

[0045] Based on this, the applicant proposes an improved vibration module that achieves full-surface vibration during massage, thereby enhancing the massage effect. The vibration module includes a drive module and a buffer component, with the drive module embedded within the buffer component. The drive module drives a highly conductive and rigid vibration component (such as a metal plate) via a high-precision vibration motor or electromagnetic vibration component. The mechanical vibration is efficiently transmitted to the contact surface through the buffer component. Utilizing the rigidity of the vibration component (its Young's modulus is greater than 40 GPa, such as between 30-1000 GPa, preferably between 50-250 GPa) and its uniform vibration transmission characteristics, a deep and wide-range massage effect is achieved. This method differs from traditional silicone / plastic massage heads, providing more direct vibration and stronger penetration, suitable for muscle relaxation and fatigue relief. Preferably, the drive module uses a combination of a brushless motor and an eccentric wheel, or it can be a linear electromagnetic vibration module. The frequency range of this vibration module is 50-500 Hz (adjustable), and the amplitude is 0.1-3 mm (adjustable). Preferably, the vibrating component includes a metal plate made of aerospace-grade aluminum / magnesium alloy (lightweight, high rigidity, and good heat dissipation), and further, its surface is anodized (anti-oxidation and anti-slip). The cushioning component can be made of EVA foam, memory foam, or silicone, etc. In one embodiment, the cushioning component contains a suspended particle layer, including granular silicone, such as raised granular silicone (simulating acupressure / scraping effects), which simulates acupressure / scraping during massage, thereby improving the massage effect.

[0046] Next, we will combine the appendix Figures 1-15 This describes the vibration module proposed in this application.

[0047] The vibration module includes a drive module, which comprises a drive component 130 and a vibration component 300, the vibration component 300 being a vibration component with a certain rigidity. The vibration component can be made of metal or non-metal. Preferably, the vibration component is a metal plate, with one end connected to the drive component 130. It efficiently transmits the mechanical vibration of the drive component 130 to the vibration component, which then transmits it through the contact surface. In this embodiment, the drive component is a high-performance motor with a rated power of less than 100W. It operates at high speed, provides more direct vibration, and has stronger penetration, making it suitable for muscle relaxation and fatigue relief. Preferably, the rated power of the motor is less than 50W. Further, the drive component is a brushless motor with a rated power of less than 20W.

[0048] The drive component 130 includes a housing, in which a drive motor 133 and an eccentric wheel 134 are disposed.

[0049] The drive motor 133 has an output shaft 133a with a connecting portion 133a1 connected to an eccentric wheel 134. The axis of the output shaft 133a is parallel to the plane of the vibrating component (such as a metal plate). Preferably, the axis of the output shaft 133a lies within the plane of the vibrating component (such as a metal plate). In this embodiment, coaxial (or coaxially aligned) output shafts 133a are respectively provided on both sides of the axial direction of the drive motor 133, and each output shaft 133a is matched with an eccentric wheel 134. Using an upper eccentric wheel configuration reduces vibration, improves balance, provides a more uniform vibration force (reducing swaying), and transmits vibration more evenly across the entire area of ​​the metal plate, reducing the problem of weak edge vibration. This embodiment uses one motor and two eccentric wheels in a coaxial / symmetrical manner. In other embodiments, two motors and two eccentric wheels can be used (in which case the two motors can be coaxial / symmetrical). The two eccentric wheels can rotate with a 180° phase difference to cancel out the centrifugal forces and greatly reduce lateral shaking. Alternatively, they can rotate in the same phase (0° difference): this superimposes the vibration forces and enhances the vibration in one direction. Or, with a 90° / 270° phase difference, they can generate composite vibration (elliptical / oscillating) to simulate the kneading effect. (The drive component 130 is matched with a drive circuit, and the operation is based on the command of the drive circuit (to realize motor speed regulation and phase control)).

[0050] The housing has a flat portion 130a on at least one side along its axial (y-direction) direction. This flat portion 130a has at least one first connecting end 130a1 (the first connecting end 130a1 is a through hole; preferably, the sidewall of the through hole may be threaded). This first connecting end matches a second connecting end 310 of the vibrating component 300. The vibrating component 300 is fixed to the housing by a fastener 140 (such as a combination of bolt and nut) passing through the through hole 310a of the second connecting end 310 and the first connecting end 130a1. Preferably, the housing has a through hole 130c for passing a cable (not shown) electrically connected to a drive motor 133.

[0051] Preferably, the housing includes a first housing 131 and a second housing 132; (the indicator marks for 131 and 132 are not shown in the figure). The first housing 131 has a first flat portion 131a, on which a first mounting hole 131a1 is provided. The first housing 131 is provided with a first recess, and the first recess has a plurality of first support ribs 131d in the circumferential direction. One side of the first flat portion 131a has a first groove 131c. The first recess has a first baffle 131e and a second baffle 131f on both sides in the axial direction. The first baffle 131e and the second baffle 131f have a first gap with the side wall 131g of the first housing 131, and the first gap is used to place the eccentric wheel.

[0052] The second housing 132 has a second flat portion 132a with a second mounting hole 132a1. A second recess is provided on the second housing 132, and multiple second support ribs 132d are provided circumferentially in the second recess. A second groove 132c is provided on one side of the second flat portion 132a. A third baffle 132e and a fourth baffle 132f are provided on both axial sides of the second recess. A second gap is provided between the third baffle 132e and the fourth baffle 132f and the side wall 132g of the second housing 132, respectively, for accommodating the eccentric wheel 134. The first housing 131 and the second housing 132 are combined, and the first recess and the second recess combine to form a receiving cavity, which accommodates the drive motor 133. The cavity formed by the combination of the first gap and the second gap accommodates the eccentric wheel 134. The combination of the first support rib 131d and the second support rib 132d secures the drive motor 133.

[0053] The drive motor 133 has end caps 135 on both sides of its axial direction. The output shaft 133a passes through and protrudes from the end caps 135, with a connecting portion 133a1 on the protruding portion. This protruding portion has a knurled area to prevent slippage of the eccentric wheel (anti-slip structure / construction to prevent eccentric wheel slippage). Preferably, a bearing sleeve can be installed on this protruding portion, which can be fitted onto the output shaft 133a to provide auxiliary support for the output shaft 133a. The combination of the first groove 131c and the second groove 132c forms a through hole (for cable passage). The combination of the first mounting hole 131a1 and the second mounting hole 132a1 forms a first connecting end. This first connecting end is directly and fixedly connected to the second connecting end of the vibration component via a fastener.

[0054] In one embodiment, see Figure 3 The vibrating component 300 has a second connecting end 310 on one side, and a through hole 310a is provided on the second connecting end 310. The fixing member 140 passes through the through hole 310a to fix the vibrating component 300 to the driving component. Preferably, the number of the second connecting ends 310 can be multiple (between 2 and 20, depending on the size of the vibrating component 300, and is not limited here), such as 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, etc. The vibrating component 300 is square (such as rectangular), and in other embodiments, it can be circular, square, etc.

[0055] The vibrating component 300 can be a metal plate, such as a stainless steel plate or an aluminum / magnesium alloy plate. Furthermore, the surface of the metal plate can be anodized, a design that prevents oxidation and slippage. The thickness of the metal plate is between 0.5-5.0 mm (e.g., 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm, 3.5 mm, 4.0 mm, 4.5 mm, 5.0 mm), preferably between 0.6-2.0 mm. If the metal plate is too thin, such as below 0.5 mm, it is too soft, resulting in weak vibration transmission and a weak or even ineffective massage effect. Preferably, the vibrating component 300 has a perforated area 320 (see...). Figure 2 The hollowed-out area 320 can reduce weight. Preferably, the vibrating component 300 has a hollowed-out area 320 and reinforcing ribs 330 (see...). Figure 11 This reduces weight while maintaining a certain level of rigidity. Preferably, the vibrating component comprises a single-sided metal plate 2300 (see...). Figure 12 It has a second connecting end 2310 on one side, and the fastener 140 is fixed to the drive component through the second connecting end 2310.

[0056] The vibrating component 300 can be made of non-metallic materials (such as carbon fiber) and has a certain degree of rigidity.

[0057] In one embodiment, see Figure 13 Vibration components 300 are respectively installed on both sides of the drive component 130. At least one first connecting end extending axially is provided on both sides of the housing, through which the vibration component 300 is fixed to the drive component 130 (housing).

[0058] The vibration module includes a buffer component 200, and a drive module is embedded in the buffer component 200. The mechanical vibration of the drive component of the drive module is efficiently transmitted to the vibration component, and then to the buffer component and the contact surface. Preferably, the buffer component contains a suspended particle layer. Preferably, the buffer component includes granular silicone, such as raised granular silicone (simulating acupressure / scraping effects), which simulates acupressure / scraping during massage, thereby improving the massage effect.

[0059] In one embodiment, see Figures 13-15The buffer component 200 includes a first buffer component 200a and a second buffer component 200b, which enclose and clamp the drive module. The first buffer component 200a includes a first mounting portion 200a1 (such as a recess or slot), and the second buffer component 200b includes a matching second mounting portion (such as a recess or slot). The combination of the first and second mounting portions houses the drive component (in actual installation, the first auxiliary component 110 and the second auxiliary component 120 can cover the drive component 130). The vibration component 300 is sandwiched between the first buffer component 200a and the second buffer component 200b. Taking a full-size metal plate as an example, the ratio of the area S1 (excluding the second connecting end) of the vibration component 300 covering the first buffer component 200a to the area S2 of the first buffer component 200a on that side is greater than 70%. Preferably, the ratio of area S1 (excluding the second connecting end) to area S2 is greater than 75% and less than 95% (e.g., 75%, 80%, 85%, 95%). With this design, the vibration module provides a full-surface (buffered component) vibration massage effect. That is, the ratio of the outer contour area of ​​the vibrating component's orthographic projection onto the first buffered component to the area of ​​the contact surface of the first buffered component is greater than 75%. The buffered component can be made of EVA foam, memory foam, or silicone, etc. A suspended particle layer is provided within the buffered component, including granular silicone, such as raised granular silicone (simulating acupressure / scraping effects), which simulates acupressure / scraping during massage, enhancing the massage effect.

[0060] This application provides a control module external to the vibration module, which is electrically connected to the drive module via a cable.

[0061] This application provides an intelligent massage device including the aforementioned vibration module. The intelligent massage device can be a massage chair, a functional sofa (massage cushion, massage mattress, etc.). In practical use, the vibration module may also include a decorative layer such as a leather covering. The intelligent massage device also includes a control module electrically connected to the drive module, which adjusts the vibration frequency and / or amplitude of the drive module based on the control of the control module.

[0062] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.

Claims

1. A vibration module, characterized in that, include: Drive module, fixtures and vibration components; The drive module includes a drive component, which has at least one first connection end; The vibrating component is plate-shaped, with a second connecting end on one side. The second connecting end is mounted to the driving component via the fixing member. The mechanical vibration of the driving component is transmitted to the vibrating component based on the driving component, and the vibrating component transmits it to the contact surface.

2. The vibration module as described in claim 1, characterized in that, It includes two vibration components, which are respectively fixed to opposite sides of the drive component by the fixing member.

3. The vibration module as described in claim 1 or 2, characterized in that, The drive component includes a housing, and a drive motor and an eccentric wheel are disposed inside the housing; The drive motor has an output shaft, the output shaft has a connecting part, and the connecting part is used to mount the eccentric wheel.

4. The vibration module as described in claim 3, characterized in that, Eccentric wheels are mounted on both sides of the output shaft of the drive motor.

5. The vibration module as described in claim 4, characterized in that, The connecting part is equipped with an eccentric wheel, and the connecting part is provided with a structure to prevent the eccentric wheel from slipping.

6. The vibration module as described in claim 3, characterized in that, The housing has at least one first connecting end extending axially on one or both sides.

7. The vibration module as described in claim 1, characterized in that, The vibrating component is a solid metal plate, a metal plate with a hollowed-out area, or a piece of metal strips joined together. One side of the component has at least one second connecting end, and the number of the second connecting ends is the same as the number of the first connecting ends. The vibrating component is made of non-metallic material and has at least one second connecting end on one side, and the number of the second connecting ends is the same as the number of the first connecting ends.

8. The vibration module as described in claim 7, characterized in that, The second connecting end and the first connecting end are both through holes, and the fixing member is a bolt. The bolt passes through the second connecting end and the first connecting end to install the vibration component onto the driving component.

9. The vibration module as described in claim 1, characterized in that, It also includes a buffer component, the vibration component is attached to one side of the buffer component, and the drive component is partially embedded in the buffer component, or The buffer component includes a first buffer component and a second buffer component. The first buffer component includes a first mounting portion, the second buffer component includes a second mounting portion, the combination of the first mounting portion and the second mounting portion houses the drive component, and the vibration component is located between the first buffer component and the second buffer component.

10. A smart massage device, characterized in that, Including the vibration module as described in any one of claims 1-9, It also includes a control module, which is electrically connected to the drive module. The vibration frequency and / or amplitude of the drive module are adjusted based on the control of the control module.

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