Rotary waist massager

Abstract

The invention provides a rotary waist massager which comprises a massager body, a massage head assembly and at least one waist belt, and the two ends of the massager body are connected with the waist belts respectively; the massage head assembly comprises a support body and a plurality of massage heads, the support body is rotatably connected to the inner side of the massager body, and the massage heads are arranged on the support body; the massager body is provided with a containing cavity, a control circuit board is arranged in the containing cavity, and the control circuit board is electrically connected with the multiple massage heads. Therefore, according to the rotary waist massager, the massage head can massage the waist or the spine by adjusting the rotation angle of the support body, and therefore the massage effect is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of massage equipment technology, and more particularly to a rotary waist massager. Background Technology

[0002] With the development of modern information technology and the widespread use of smartphones, the number of people who spend long hours hunched over their desks and constantly looking down at their phones is increasing, completely changing people's lives while also posing a threat to their health. In recent years, orthopedic and ophthalmological diseases have shown a trend of affecting younger people. This is because people who spend long hours looking down at their phones, books, or computers maintain a single posture for extended periods, making them very susceptible to lumbar disc herniation and other spinal diseases. Lumbar massagers can relieve fatigue in various parts of the lower back, promote blood circulation, and have a good preventative effect on diseases. They are also simple and convenient to operate, thus gaining increasing popularity among consumers. Existing lumbar massagers consist of a housing and a massage head. The massage head is usually fixed inside the housing. Because the position of the massage head on the housing cannot be changed, the massage head can only massage the lower back area. In fact, the spine also needs massage, therefore the massage effect is not ideal.

[0003] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the Invention

[0004] In view of the above-mentioned defects, the purpose of this invention is to provide a rotary waist massager that can massage the waist or spine separately, thereby greatly improving the massage effect.

[0005] To solve the above-mentioned technical problems, the present invention is implemented as follows:

[0006] This invention provides a rotary waist massager, comprising a massager body, a massage head assembly, and at least one waist belt, wherein the waist belt is connected to both ends of the massager body; the massage head assembly includes a support body and multiple massage heads, wherein the support body is rotatably connected to the inner side of the massager body, and the multiple massage heads are respectively disposed on the support body; the massager body has a receiving cavity, wherein a control circuit board is disposed in the receiving cavity, and the control circuit board is electrically connected to the multiple massage heads respectively.

[0007] According to the rotary waist massager of the present invention, the support body includes a support rotation shaft and a plurality of support beams. The support rotation shaft is rotatably connected to the inner side of the massager body. The plurality of support beams are connected to the support rotation shaft. The front section of at least one of the support beams is bent downward, and the front section of each support beam is provided with at least one massage head.

[0008] According to the rotary waist massager of the present invention, the support beam includes two first support beams and two second support beams;

[0009] The two first support beams are symmetrically arranged on the upper and lower sides of the support rotation axis, and the front section of each of the two first support beams is provided with at least one massage head;

[0010] The two second support beams are symmetrically arranged on the left and right sides of the support rotation axis, respectively. The front section of the second support beam is bent downward, and the front section of each of the two second support beams is provided with at least one massage head.

[0011] According to the rotary waist massager of the present invention, each of the first support beams includes a first longitudinal beam and a first transverse beam. The front section of the first longitudinal beam is bent downward. The rear end of the first longitudinal beam is connected to the rotation axis of the support, and the front end is connected to the first transverse beam. Each end of the first transverse beam is provided with a massage head.

[0012] Each of the second support beams includes a second longitudinal beam and a second transverse beam. The front section of the second longitudinal beam is bent downwards. The rear end of the second longitudinal beam is connected to the rotation axis of the support, and the front end is connected to the second transverse beam. Each end of the second transverse beam is provided with a massage head.

[0013] According to the rotary waist massager of the present invention, the length of each second crossbeam is equal to the sum of the lengths of the two first longitudinal beams.

[0014] In the rotary waist massager according to the present invention, the support beam is made of shape memory metal.

[0015] According to the rotary waist massager of the present invention, the massager body is provided with a first shaft connector, and the first shaft connector is provided with at least one first limiting structure; the support rotation shaft is provided with a second shaft connector, and the second shaft connector is provided with at least one second limiting structure;

[0016] The first shaft connector of the massager body is rotatably connected to the second shaft connector of the bracket rotation shaft, and the bracket rotation shaft is limited to a first position and a second position by the second limiting structure and the first limiting structure; in the first position, the massage head assembly is parallel to the waist belt, and in the second position, the massage head assembly is perpendicular to the waist belt.

[0017] According to the rotary waist massager of the present invention, at least one electronic unit is provided on the massager body or in the accommodating cavity, and the electronic unit is electrically connected to the control circuit board.

[0018] According to the rotary waist massager of the present invention, each massage head includes a massage head housing and an electrode plate. The massage head housing has a massage head receiving cavity, the electrode plate is fixed to the top of the massage head housing, and the electrode plate is electrically connected to the control circuit board.

[0019] According to the rotary waist massager of the present invention, the control circuit board includes a pulse driving circuit, which is electrically connected to the electrode plates of the plurality of massage heads respectively, and the electrode plates output pulse current according to the pulse control command of the pulse driving circuit; and / or

[0020] The massage head housing has a vibration motor housed in its massage head receiving cavity. The control circuit board includes a motor drive circuit, which is electrically connected to the vibration motors of the plurality of massage heads. The vibration motors vibrate according to the vibration control commands from the motor drive circuit; and / or

[0021] The massage head housing has a heating element in the massage head cavity. The control circuit board includes a heating drive circuit, which is electrically connected to the heating elements of the multiple massage heads. The heating elements heat according to the heating control command of the heating drive circuit.

[0022] Accordingly, the present invention provides a rotary waist massager comprising a massager body, a massage head assembly, and a waist belt. The massage head assembly includes a support body and multiple massage heads. The support body is rotatably connected to the inside of the massager body, and the multiple massage heads are respectively disposed on the support body and electrically connected to a control circuit board inside the massager body. Therefore, the rotary waist massager of the present invention can significantly improve the massage effect by adjusting the rotation angle of the support body, allowing the massage heads to massage the waist or spine. Attached Figure Description

[0023] Figure 1 This is a perspective view of the rotary waist massager provided in Embodiment 1 of the present invention in the first position;

[0024] Figure 2 This is one of the perspective views of the rotary waist massager provided in Embodiment 1 of the present invention in the second position;

[0025] Figure 3 This is a second perspective view of the rotary waist massager provided in Embodiment 1 of the present invention in the second position;

[0026] Figure 4 This is a cross-sectional view of the massage head assembly of the rotary waist massager provided in Embodiment 1 of the present invention;

[0027] Figure 5This is a cross-sectional view of the rotary waist massager provided in Embodiment 1 of the present invention;

[0028] Figure 6 This is a front view of the rotary waist massager provided in Embodiment 1 of the present invention;

[0029] Figure 7 This is a top view of the rotary waist massager provided in Embodiment 1 of the present invention in the first position;

[0030] Figure 8 This is a top view of the rotary waist massager provided in Embodiment 1 of the present invention in the second position;

[0031] Figure 9 This is a circuit diagram of the rotary waist massager provided in Embodiment 2 of the present invention. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0033] It should be noted that references to "an embodiment," "embodiment," "example embodiment," etc., in this specification refer to the described embodiment including specific features, structures, or characteristics, but not every embodiment must include these specific features, structures, or characteristics. Furthermore, such expressions do not refer to the same embodiment. Moreover, when describing specific features, structures, or characteristics in conjunction with embodiments, whether or not explicitly described, it is indicated that incorporating such features, structures, or characteristics into other embodiments is within the knowledge of those skilled in the art.

[0034] Furthermore, certain terms are used in the specification and subsequent claims to refer to specific components or parts. Those skilled in the art will understand that manufacturers may use different names or terms to refer to the same component or part. This specification and subsequent claims do not distinguish components or parts by differences in name, but rather by differences in function. The terms "comprising" and "including" used throughout the specification and subsequent claims are open-ended and should be interpreted as "including but not limited to." Additionally, the term "connection" here includes any direct and indirect electrical connection means. Indirect electrical connection means include connections made through other means.

[0035] The rotary waist massager provided in this invention will be described in detail below with reference to the accompanying drawings and through specific embodiments and application scenarios.

[0036] See Figures 1-9 As shown, the present invention provides a rotary waist massager 100, including a massager body 10, a massage head assembly 20, and at least one waist belt 30. The waist belt 30 is detachably or non-detachably connected to both ends of the massager body 10. The massage head assembly 20 includes a support body 21 and multiple massage heads 22. The support body 21 is rotatably connected to the inner side of the massager body 10, and the multiple massage heads 22 are respectively disposed on the support body 21. The massager body 10 has a receiving cavity, in which a control circuit board 11 is disposed. The control circuit board 11 is electrically connected to the multiple massage heads 22, and controls the operation of the multiple massage heads 22. Preferably, the control circuit board 11 is a flexible circuit board, which is easy to assemble, lightweight, and space-saving.

[0037] The rotary waist massager 100 of the present invention can adjust the rotation angle of the support body 21 to achieve the following in a first position: Figure 7 As shown, the massage head assembly 20 is parallel to the waist belt 30, allowing the massage head 22 to massage the waist. In the second position, the massage head assembly 20 is perpendicular to the waist belt 30, allowing the massage head 22 to massage the spine. Thus, the massage head of the rotary waist massager 100 of the present invention can massage the waist or spine, expanding the massage area and achieving a better massage effect.

[0038] Preferably, the support body 21 includes a support rotation shaft 211 and multiple support beams 212. The support rotation shaft 211 is rotatably connected to the inner side of the massager body 10. Multiple support beams 212 are connected to the support rotation shaft 211. At least one support beam 212 has a downwardly bent front section, and each support beam 212 has at least one massage head 22 at its front section. Due to the downward bending of the support beams 212, the support beams 212 fit more closely to the shape of the human body, making them more comfortable to wear and improving the massage and therapeutic effect.

[0039] Preferably, the support beam 212 includes two first support beams 2121 and two second support beams 2122, such as... Figures 1-3 As shown, two first support beams 2121 are symmetrically arranged on the upper and lower sides of the support rotation axis 211, respectively, and each of the two first support beams 2121 is provided with at least one massage head 22. Two second support beams 2122 are symmetrically arranged on the left and right sides of the support rotation axis 211, respectively, and the front section of the second support beams 2122 is bent downwards, and each of the two second support beams 2122 is provided with at least one massage head 22 at its front section.

[0040] Preferably, each of the first support beams 2121 includes a first longitudinal beam 21211 and a first transverse beam 21212, such as... Figure 3As shown, the front section of the first longitudinal beam 21211 is bent downwards. The rear end of the first longitudinal beam 21211 is connected to the support rotation shaft 211, and the front end is connected to the first cross beam 21212. A massage head 22 is provided at each end of the first cross beam 21212.

[0041] Preferably, each of the second support beams 2122 includes a second longitudinal beam 21221 and a second transverse beam 21222, such as... Figure 3 As shown, the front section of the second longitudinal beam 21221 is bent downwards. The rear end of the second longitudinal beam 21221 is connected to the support rotation shaft 211, and the front end is connected to the second cross beam 21222. A massage head 22 is provided at each end of the second cross beam 21222.

[0042] Preferably, the length of each second crossbeam 21222 is equal to the sum of the lengths of the two first longitudinal beams 21211. Thus, the massage head assembly 20 forms two rows of parallel massage heads 22.

[0043] Preferably, the support beam 212 is made of shape memory metal. Shape memory metal has shape memory effect and super elasticity, so the rotary waist massager 100 of the present invention can dynamically adjust the shape and size of the support beam 212 according to needs, so that the support body matches the shape of the human body part. For example, if the shape of the human waist and / or spine is large, the shape of the support beam 212 is adjusted to be enlarged; if the shape of the human waist and / or spine is small, the shape of the support beam 212 is adjusted to be reduced. It can adapt to the shape of the waist and / or spine of different people, which not only makes it more comfortable to wear, but also makes the massage head fit more closely to the human waist and / or spine, thereby improving the massage and physiotherapy effect.

[0044] Preferably, the massager body 10 is provided with a first shaft connector, and the first shaft connector is provided with at least one first limiting structure. The support rotation shaft 211 is provided with a second shaft connector, and the second shaft connector is provided with at least one second limiting structure. The first shaft connector of the massager body 10 and the second shaft connector of the support rotation shaft 211 are rotatably connected to each other, and the support rotation shaft 211 is limited to a first position and a second position by the second limiting structure and the first limiting structure. In the first position, the massage head assembly 20 is parallel to the waist belt 30; in the second position, the massage head assembly 20 is perpendicular to the waist belt 30.

[0045] The rotary waist massager 100 of the present invention can adjust the rotation angle of the support body 21 to achieve the following in a first position: Figure 7 As shown, the massage head assembly 20 is parallel to the waist belt 30, allowing the massage head 22 to massage the waist. In the second position, the massage head assembly 20 is perpendicular to the waist belt 30, allowing the massage head 22 to massage the spine.

[0046] Preferably, the rotary waist massager 100 of the present invention includes a waist belt, and the two ends of the massager body 10 are respectively detachably or non-detachably connected to the two ends of the waist belt 30.

[0047] Preferably, the rotary waist massager 100 of the present invention includes two waist belts, and one end of a waist belt 30 is detachably or non-detachably connected to both ends of the massager body 10. The free ends of the two waist belts 30 are detachably connected by the connecting mechanism 31. Preferably, the connecting mechanism 31 is Velcro or a buckle, etc.

[0048] Preferably, at least one electronic unit is provided on the massager body 10 or in the accommodating cavity, and the electronic unit is electrically connected to the control circuit board 11. The electronic unit may be a control unit, a rechargeable battery, a charging interface, a display screen, a touch screen, an indicator light, a speaker, etc. The control unit may be a button, a touch screen, a voice control module, etc., for users to perform various control operations, such as switching on and off, setting massage time and intensity, etc.

[0049] Preferably, each massage head 22 includes a massage head housing and an electrode plate 221. The massage head housing has a massage head receiving cavity, the electrode plate 221 is fixed to the top of the massage head housing, and the electrode plate 221 is electrically connected to the control circuit board 11.

[0050] Figure 9 This is a circuit diagram of the rotary waist massager provided in Embodiment 2 of the present invention, wherein:

[0051] Preferably, the control circuit board 11 includes a pulse drive circuit 111, which is electrically connected to the electrode plates 221 of the multiple massage heads 22. The electrode plates 221 output pulse current according to the pulse control command of the pulse drive circuit 111. In this embodiment, the control circuit board 11 controls the operation of the electrode plates 221 to perform pulse massage. Preferably, the control electrode plates 221 emit pulse current according to a preset frequency and / or duration. For example, the pulse frequency of the massager 100 is divided into multiple levels, and pulse current is emitted according to different levels of pulse frequency to achieve different degrees of pulse massage on the waist or spine. Correspondingly, the pulse duration can also be controlled by the control circuit board 11 issuing control signals.

[0052] Preferably, a vibration motor 222 is provided in the massage head receiving cavity of the massage head housing, and the control circuit board 11 includes a motor drive circuit 112. The motor drive circuit 112 is electrically connected to the vibration motors 222 of the multiple massage heads 22, and the vibration motors 222 vibrate according to the vibration control commands of the motor drive circuit 112. More preferably, the control circuit board 11 can control the operation of the electrode plates 221 and the vibration motors 222, that is, the rotary waist massager 100 can simultaneously perform vibration massage and pulse massage. Preferably, all or part of the massage heads 22 of the present invention are provided with vibration motors 222. On the one hand, the vibration motors 222 vibrate according to the vibration control commands of the motor drive circuit 112. On the other hand, the control electrode plates 221 emit pulse currents according to a preset frequency and / or duration to achieve pulse massage of different degrees on the waist or spine of the human body. In this embodiment, the control circuit board 11 controls the operation of the electrode pads 221 and the vibration motor 222. For example, it controls the vibration motor 222 to vibrate at a preset frequency and / or duration. The rotary waist massager 100 has multiple vibration frequency levels, and vibration at different levels provides different levels of intensity for the waist and / or spine. Correspondingly, the massage duration can also be controlled by the control circuit board 11 sending control signals.

[0053] Preferably, the massage head housing has a heating element 223 in its massage head receiving cavity. The control circuit board 11 includes a heating drive circuit 113, which is electrically connected to the heating elements 223 of the multiple massage heads 22. The heating elements 223 heat according to the heating control command of the heating drive circuit 113. In this embodiment, the control circuit board 11 controls the operation of the heating elements 223, for example, controlling the heating elements 223 to heat according to a preset temperature and / or duration. For example, the heating temperature of the rotary waist massager 100 is divided into multiple levels, and heating is performed according to different levels of heating temperature to achieve different temperatures for massaging the waist and / or spine. Correspondingly, the heating duration can also be controlled by the control circuit board 11 through a control signal. Because the heating element 223 is provided, the heating function can be realized to heat the waist or spine of the human body. The appropriate temperature allows the user of the rotary waist massager 100 to obtain a better massage effect. The preset temperature in this invention is 25℃~50℃. Preferably, it is 40℃, 35℃, etc.

[0054] In summary, the rotary waist massager of the present invention includes a massager body, a massage head assembly, and two waist belts. The massage head assembly includes a support body and multiple massage heads. The support body is rotatably connected to the inside of the massager body, and the multiple massage heads are respectively disposed on the support body and electrically connected to a control circuit board inside the massager body. Therefore, the rotary waist massager of the present invention can adjust the rotation angle of the support body to allow the massage heads to massage the waist or spine, thereby significantly improving the massage effect.

[0055] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of the present invention is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0056] Of course, the present invention may have other various embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and modifications according to the present invention, but these corresponding changes and modifications should all fall within the protection scope of the appended claims.

Claims

1. A rotary waist massager, characterized in that, The device includes a massager body, a massage head assembly, and at least one waist belt. The waist belt is connected to both ends of the massager body. The massage head assembly includes a support body and multiple massage heads. The support body is rotatably connected to the inside of the massager body, and the multiple massage heads are respectively disposed on the support body. The massager body has a receiving cavity, and a control circuit board is disposed in the receiving cavity. The control circuit board is electrically connected to the multiple massage heads.

2. The rotary waist massager according to claim 1, characterized in that, The support body includes a support rotation shaft and multiple support beams. The support rotation shaft is rotatably connected to the inside of the massager body. The multiple support beams are connected to the support rotation shaft. The front section of at least one support beam is bent downwards, and the front section of each support beam is provided with at least one massage head.

3. The rotary waist massager according to claim 2, characterized in that, The support beam includes two first support beams and two second support beams; The two first support beams are symmetrically arranged on the upper and lower sides of the support rotation axis, and the front section of each of the two first support beams is provided with at least one massage head; The two second support beams are symmetrically arranged on the left and right sides of the support rotation axis, respectively. The front section of the second support beam is bent downward, and the front section of each of the two second support beams is provided with at least one massage head.

4. The rotary waist massager according to claim 3, characterized in that, Each of the first support beams includes a first longitudinal beam and a first transverse beam. The front section of the first longitudinal beam is bent downwards. The rear end of the first longitudinal beam is connected to the rotation axis of the support, and the front end is connected to the first transverse beam. Each of the two ends of the first transverse beam is provided with a massage head. Each of the second support beams includes a second longitudinal beam and a second transverse beam. The front section of the second longitudinal beam is bent downwards. The rear end of the second longitudinal beam is connected to the rotation axis of the support, and the front end is connected to the second transverse beam. Each end of the second transverse beam is provided with a massage head.

5. The rotary waist massager according to claim 4, characterized in that, Each of the second crossbeams has a length equal to the sum of the lengths of the two first longitudinal beams.

6. The rotary waist massager according to claim 2, characterized in that, The support beam is made of shape memory metal.

7. The rotary waist massager according to claim 2, characterized in that, The massager body is provided with a first shaft connector, and the first shaft connector is provided with at least one first limiting structure; the bracket rotation shaft is provided with a second shaft connector, and the second shaft connector is provided with at least one second limiting structure; The first shaft connector of the massager body is rotatably connected to the second shaft connector of the bracket rotation shaft, and the bracket rotation shaft is limited to a first position and a second position by the second limiting structure and the first limiting structure; in the first position, the massage head assembly is parallel to the waist belt, and in the second position, the massage head assembly is perpendicular to the waist belt.

8. The rotary waist massager according to claim 1, characterized in that, At least one electronic unit is provided on the main body of the massager or in the accommodating cavity, and the electronic unit is electrically connected to the control circuit board.

9. The rotary waist massager according to any one of claims 1 to 8, characterized in that, Each of the massage heads includes a massage head housing and an electrode plate. The massage head housing has a massage head receiving cavity. The electrode plate is fixed to the top of the massage head housing and is electrically connected to the control circuit board.

10. The rotary waist massager according to claim 9, characterized in that, The control circuit board includes a pulse drive circuit, which is electrically connected to the electrode plates of the plurality of massage heads. The electrode plates output pulse current according to the pulse control commands of the pulse drive circuit; and / or The massage head housing has a vibration motor housed in its massage head receiving cavity. The control circuit board includes a motor drive circuit, which is electrically connected to the vibration motors of the plurality of massage heads. The vibration motors vibrate according to the vibration control commands from the motor drive circuit; and / or The massage head housing has a heating element in the massage head cavity. The control circuit board includes a heating drive circuit, which is electrically connected to the heating elements of the multiple massage heads. The heating elements heat according to the heating control command of the heating drive circuit.

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