Portable far infrared heating massage device

Abstract

The invention relates to the field of pure graphene heating application, and discloses a portable far infrared heating massage device which comprises a heating massage belt composed of outer-layer soft cloth, a pure graphene heating film and inner-layer soft cloth, the pure graphene heating film is attached between the outer-layer soft cloth and the inner-layer soft cloth, and the outer-layer soft cloth and the inner-layer soft cloth are arranged in parallel. An acupuncture point positioning group is arranged on the inner side surface, corresponding to the inner-layer soft cloth, of the heating massage belt; the elastic long binding band and the elastic short binding band are movably connected to the two sides of the heating massage band respectively; the switch controller is fixedly arranged on the corresponding outer layer of the heating massage belt; the massage part is fixed to the outer side face, corresponding to the outer-layer soft cloth, of the heating massage belt, and the massage part comprises a first massage head, two second massage heads and a gear transmission set. The device integrates a far infrared heating function and a massage function, has the advantages of portability, flexible temperature control, good massage effect and the like, and provides an effective solution for dysmenorrhea nursing.

Description

Technical Field

[0001] The invention relates to the application field of pure graphene heating, and in particular to a portable far-infrared heating massage device. Background Art

[0002] Dysmenorrhea is a problem faced by many women during their menstrual period. It is mainly caused by factors such as uterine smooth muscle spasm and local ischemia, accompanied by discomfort symptoms such as pain and swelling, which seriously affect normal life and work. Far-infrared heating can penetrate into the subcutaneous tissue of the human body, promote blood circulation, and relieve muscle spasms; massage can stimulate acupuncture points and regulate body functions. The combination of the two can effectively relieve dysmenorrhea. Therefore, portable devices with both far-infrared heating and massage functions have become an ideal choice for many women who seek comfortable and convenient care during their menstrual period.

[0003] However, existing portable heating massage devices still have many shortcomings. Some products use ordinary heating materials with low heating efficiency and uneven heat distribution, making it difficult to quickly and accurately provide appropriate heat for key acupuncture points; in terms of massage function, traditional devices have a single massage method, mostly simple vibration or fixed point pressing, which cannot simulate professional massage techniques and cannot achieve deep stimulation of acupuncture points. In addition, the wearing and fixing structure of traditional devices is not flexible enough, making it difficult to adapt to users of different body shapes. Problems such as displacement and loosening are prone to occur during use, which not only reduces the user experience, but also weakens the heating and massage effects. It cannot meet the user's needs for efficient and comfortable care. For this reason, we propose a portable far-infrared heating massage device. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a portable far-infrared heating massage device to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a portable far-infrared heating massage device, comprising: A heating massage belt, which is composed of an outer soft cloth, a pure graphene heating film and an inner soft cloth, wherein the pure graphene heating film is attached between the outer soft cloth and the inner soft cloth, and an acupoint positioning group is arranged on the inner side of the heating massage belt corresponding to the inner soft cloth; The long elastic strap and the short elastic strap are respectively and actively connected to the two sides of the heating massage belt, wherein the long elastic strap is longer than the heating massage belt and the short elastic strap, the long elastic strap is made of elastic textile material, a receiving cavity is provided inside the long elastic strap, and one end away from the heating massage belt is open; The elastic long strap is made of composite elastic fiber composed of nylon high elastic yarn and polyester high elastic yarn, and the inner soft cloth is made of polyester cashmere textile; The switch controller is fixedly installed on the outer side of the outer soft cloth corresponding to the heating massage belt and is electrically connected to the pure graphene heating film; The massage part is fixed on the outer side of the outer soft cloth corresponding to the heating massage belt. The massage part includes a first massage head, two groups of second massage heads and a gear transmission group. The distribution positions of the first massage head and the two groups of second massage heads in the massage part correspond to the positions of the acupoint positioning structure group on the inner side of the heating massage belt, and the first massage head and the second massage heads are driven by the gear transmission group to rotate and press synchronously.

[0006] Preferably, clamping columns are fixedly installed at both ends of the heating massage belt. The top, bottom and side of the clamping column are provided with open T-shaped clamping grooves, and the cross-section of the T-shaped clamping groove is T-shaped; One end of the elastic long strap and the short strap connecting the heating massage belt are fixedly connected with T-shaped clamping strips adapted to the T-shaped clamping grooves, and the elastic long strap and the short strap are respectively clamped and attached to the T-shaped clamping grooves on both sides of the heating massage belt through the T-shaped clamping strips at the end sides.

[0007] Preferably, four indicator lights are fixedly installed on the switch controller. The switch controller switches the temperature gears of the heating massage belt by matching the number of lit indicator lights of the four indicator lights; When one indicator light is on, the heating massage belt is at a low temperature gear; when two indicator lights are on, the heating massage belt is at a medium temperature gear; when three indicator lights are on, the heating massage belt is at a high temperature gear.

[0008] Preferably, a power supply belt is fixedly connected to the heating massage belt corresponding to the switch controller, and a mobile power supply is stored in the power supply belt. The mobile power supply and the switch controller perform electrical transmission, and the electrical transmission interface between the switch controller and the mobile power supply is a Type-C interface.

[0009] Preferably, a hook surface and a loop surface of Velcro are fixedly installed on the outer side of the elastic long strap at intervals; One end of the short strap away from the heating massage belt is provided with a through vertical strap hole for connecting the elastic long strap; One column of vertically equally spaced bent hooks is fixedly installed on the outer side of the elastic long strap corresponding to the vicinity of the open end. The bent hooks are L-shaped, and the bent hooks and the elastic long strap form an opening side facing the heating massage belt; Multiple columns of vertically equally spaced rectangular hook rings are fixedly installed on the outer side of the elastic long strap corresponding to the vicinity of the T-shaped clamping strip, and each row of rectangular hook rings is correspondingly at the same height as each row of bent hooks.

[0010] Preferably, the acupoint positioning group includes a navel protrusion, a Guanyuan acupoint positioning circle and two groups of Zigong acupoint positioning circles. The navel protrusion, the Guanyuan acupoint positioning circle and the Zigong acupoint positioning circles are all fixedly installed on the inner side of the inner soft cloth corresponding to the heating massage belt; The navel protrusion is hemispherical, and the navel protrusion is located on the vertical center line of the inner side of the heat - massaging belt and near the top of the heat - massaging belt; The Guanyuan acupoint positioning circle is printed directly below the navel protrusion, and the vertical distance between the navel protrusion and the Guanyuan acupoint positioning circle is three inches; Two groups of the Zigong acupoint positioning circles are printed obliquely below both sides of the Guanyuan acupoint positioning circle. The width of the Zigong acupoint positioning circle from the vertical center line of the inner side of the heat - massaging belt is three inches, and the vertical height of the Zigong acupoint positioning circle from the Guanyuan acupoint positioning circle is four inches; The Guanyuan acupoint positioning circle and the two groups of Zigong acupoint positioning circles are distributed at three points in an isosceles triangle.

[0011] Preferably, the massage part further includes a micro - motor and an outer housing. The gear transmission group is arranged inside the heat - massaging belt and is in transmission connection with the micro - motor; The outer housing is fixedly installed on the outer side of the corresponding outer soft cloth of the heat - massaging belt. Circular hole grooves are opened on the outer wall of the outer housing corresponding to the positions of the Guanyuan acupoint positioning circle and the two sides of the Zigong acupoint positioning circles. A massage head one is rotatably clamped in the circular hole groove in the middle corresponding to the Guanyuan acupoint positioning circle, and massage head twos are rotatably clamped in the circular hole grooves on both sides corresponding to the Zigong acupoint positioning circles; The massage head one and the massage head two have the same structure, and both are disc - shaped and are fixedly provided with densely arranged massage bumps corresponding to and fitting on the outer surface of the heat - massaging belt.

[0012] Preferably, the gear transmission group includes a sleeve part, a connecting column one, a driven gear, a central column, a connecting column two, a central gear, and a transmission gear. Three sleeve parts are fixedly installed on the inner wall of the side of the outer housing corresponding to the side away from the circular hole grooves, and the positions of the three sleeve parts correspond to the positions of the three circular hole grooves; Connecting column ones are respectively and fittingly sleeved in the three sleeve parts. The connecting column one has the freedom of rotation and lateral displacement in the sleeve part. The ends of the three connecting column ones are respectively fixedly connected to the center of the side surfaces of the massage head one and the two massage head twos. Driven gears are fixedly sleeved on the three connecting column ones; A central column is rotatably installed in the middle - lower part of the outer housing corresponding to the massage head one. Connecting column twos are rotatably installed between the massage head one and the two massage head twos on both sides. A micro - motor is fixedly installed on the inner wall of the side of the outer housing corresponding to the side away from the circular hole grooves, and the output shaft of the micro - motor is fixedly connected to one of the connecting column twos; A central gear is fixedly sleeved on the central column, and the central gear is located directly below the driven gear in the middle and is meshed with the driven gear in the middle up and down; A transmission gear is fixedly sleeved on each of the two connecting columns II on both sides, and the two transmission gears on both sides are respectively located between the central gear and the two driven gears on both sides and mesh with each other, and the two central gears do not mesh with the driven gear in the middle.

[0013] Preferably, the central gear and the transmission gear have the same thickness and are thicker than the driven gear.

[0014] Preferably, a circular ring groove is formed on the connecting column I in the middle connected to the first massage head, and a snap ring is rotatably sleeved in the circular ring groove corresponding to the connecting column I in the middle. The bottom end of the snap ring is fixedly connected with a vertical rod, and the area where the circular ring groove is formed on the connecting column I in the middle is located between the sleeve part and the driven gear; A transverse movement transmission groove is formed on the outer surface of the central column corresponding to the lower part of the vertical rod. The transverse movement transmission groove is in a closed loop shape and is composed of two symmetrically bent arc grooves on both sides; The bottom end of the vertical rod is fitted and clamped in the transverse movement transmission groove; An inclined lever is fixedly connected between the connecting column I in the middle and the two connecting columns I on both sides.

[0015] Compared with the prior art, the present invention provides a portable far-infrared heating massage device, which has the following beneficial effects: Wearing and fixing Convenient fitting: The elastic long strap and the short strap are connected to both ends of the heating massage belt through a specific snap structure, and the installation and disassembly are simple. And after the short strap passes through the strap hole of the elastic long strap, it can be quickly and preliminarily fixed by using the magic tape, enabling the heating massage belt to be conveniently fitted to the human body.

[0016] Precise adjustment and stability: The bending hooks and rectangular hook rings on the elastic long strap are arranged vertically and equidistantly in multiple columns, and the tightness can be precisely adjusted according to the body circumferences of different users. Compared with the simple magic tape, this snap connection method has more connection points and stronger stability, which can prevent the device from shifting during use and ensure that it always stably fits the acupoints.

[0017] Portable storage: After use, the short strap can be pulled out, and the elastic long strap and the short strap can be stored in the internal accommodation cavity of the elastic long strap. The elastic material of the elastic long strap is convenient for regular storage, reducing the volume of the device, facilitating carrying and storage, and meeting the use requirements of users in different scenarios.

[0018] Heating function Efficient heating: The pure graphene heating film is sandwiched between the outer soft cloth and the inner soft cloth. Graphene has the characteristics of high thermal conductivity and high heating efficiency, can quickly heat up, and the heating is uniform, and can quickly provide hot compress for the acupoints of the human body.

[0019] Multi - gear temperature control: The switch controller cooperates with the indicator light to switch the temperature gear. The low - gear temperature is suitable for users with sensitive skin; the medium - gear temperature meets the daily hot compress needs of most users; the high - gear temperature is applicable when dysmenorrhea is more severe. The multi - gear temperature setting meets the personalized heat requirements of different users.

[0020] Warming and dredging meridians: The heat generated by the heating massage belt is transmitted to the human acupoints, which can promote local blood circulation, warm and dredge the meridians, relieve the discomfort of dysmenorrhea caused by cold coagulation and blood stasis, and improve the physical condition during menstruation.

[0021] In terms of massage function Precise acupoint massage: The distribution positions of the massage heads correspond to the positions of the acupoint positioning groups on the inner side of the heating massage belt, and can accurately act on the key acupoints related to dysmenorrhea, improving the pertinence of massage.

[0022] Simulating manual massage: The gear transmission group drives the massage heads to rotate, and at the same time, a specific structure cooperates to make the massage heads achieve synchronous pressing actions, simulating the massage method of manual massage with both kneading and pressing and pushing, enhancing the massage effect and comfort, more effectively stimulating acupoints, promoting blood circulation and muscle relaxation, and relieving muscle tension and pain caused by dysmenorrhea.

[0023] Stable transmission: The components in the gear transmission group are reasonably designed to ensure stable power transmission during meshing transmission, reduce gear misalignment and wear, and ensure the stable and continuous operation of the massage function.

[0024] In terms of overall design Excellent materials: The elastic long binding belt is made of composite elastic fibers, with good elasticity and durability; the inner - layer soft cloth is made of polyester cashmere fabric, which is warm and skin - friendly, improving the user experience.

[0025] Flexible power supply: The power supply belt houses a mobile power supply, and is electrically transmitted to the switch controller through a standard interface, getting rid of the dependence on a fixed power supply, facilitating replacement or charging, ensuring that the device is always available, and enhancing portability and usage flexibility. Brief description of the drawings

[0026] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is an exploded schematic diagram of the heating massage belt of the present invention; Figure 3 is a cross - sectional schematic diagram of the elastic long binding belt of the present invention; Figure 4 is a schematic diagram of the inner side of the portable far - infrared heating massage device of the present invention; Figure 5 is Figure 4 a partial enlarged schematic diagram of part A in Figure 6 is a cross - sectional schematic diagram of the massage part of the present invention; Figure 7 Schematic structural diagram of the gear transmission group of the present invention; Figure 8 Schematic exploded sectional view of the spraying head of the present invention.

[0027] In the figure: 1. Heating massage belt; 2. Elastic long binding belt; 3. Short binding belt; 4. Switch controller; 5. Massage part; 6. Vertically penetrating belt hole; 7. Outer soft cloth; 8. Pure graphene heating film; 9. Inner soft cloth; 10. Power supply belt; 11. Mobile power supply; 12. Indicator light; 13. Clamping post; 14. T-shaped card slot; 15. T-shaped clamping strip; 16. Accommodating cavity; 17. Hook surface of magic tape; 18. Fluffy surface of magic tape; 19. Bent hook; 20. Rectangular hook ring; 21. Navel protrusion; 22. Guanyuan acupoint positioning circle; 23. Zigong acupoint positioning circle; 24. Round hole groove; 25. First massage head; 26. Second massage head; 27. Sleeve part; 28. First connecting column; 29. Driven gear; 30. Central column; 31. Second connecting column; 32. Central gear; 33. Transmission gear; 34. Micro motor; 35. Transverse movement transmission groove; 36. Vertical rod; 37. Snap ring; 38. Lever arm; 39. Outer housing. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1-8 , a portable far-infrared heating massage device, comprising: A heating massage belt 1, which is composed of an outer soft cloth 7, a pure graphene heating film 8 and an inner soft cloth 9, and the pure graphene heating film 8 is attached between the outer soft cloth 7 and the inner soft cloth 9. The inner side of the heating massage belt 1 corresponding to the inner soft cloth 9 is provided with an acupoint positioning group; An elastic long binding belt 2 and a short binding belt 3, which are respectively actively connected to both sides of the heating massage belt 1. The length of the elastic long binding belt 2 is greater than that of the heating massage belt 1 and the short binding belt 3. The elastic long binding belt 2 is made of elastic textile material, and an accommodating cavity 16 is provided inside the elastic long binding belt 2, and one end facing away from the heating massage belt 1 is open; The elastic long binding belt 2 is made of a composite elastic fiber composed of nylon high-elastic yarn and polyester high-elastic yarn, and the inner soft cloth 9 is made of polyester cashmere fabric; A switch controller 4 is fixedly arranged on the outer side of the heating massage belt 1 corresponding to the outer soft cloth 7 and is electrically connected to the pure graphene heating film 8; The massage part 5 is fixed on the outer side of the corresponding outer soft cloth 7 of the heat - generating massage belt 1. The massage part 5 includes a first massage head 25, two groups of second massage heads 26 and a gear transmission group. The distribution positions of the first massage head 25 and the two groups of second massage heads 26 in the massage part 5 correspond to the positions of the acupoint positioning structure group on the inner side of the heat - generating massage belt 1, and the first massage head 25 and the second massage heads 26 are driven by the gear transmission group to rotate and press synchronously.

[0030] Furthermore, clamping posts 13 are fixedly installed at both ends of the heat - generating massage belt 1. The top, bottom and side of the clamping post 13 are provided with open - shaped T - shaped slots 14, and the cross - section of the T - shaped slot 14 is T - shaped. Elastic long straps 2 and short straps 3 are fixedly connected with T - shaped clamping strips 15 adapted to the T - shaped slots 14 at one end of the heat - generating massage belt 1. The elastic long straps 2 and the short straps 3 are respectively clamped and attached to the T - shaped slots 14 on both sides of the heat - generating massage belt 1 through the T - shaped clamping strips 15 at the end sides. During installation, the T - shaped clamping strips 15 are inserted along the opening direction of the T - shaped slots 14, which can quickly realize the connection between the elastic long straps 2, the short straps 3 and the heat - generating massage belt 1. This clamping method has a simple structure, a firm connection, is convenient for disassembly and assembly, and is convenient for replacing, repairing or cleaning each component.

[0031] Furthermore, four indicator lights 12 are fixedly installed on the switch controller 4. The switch controller 4 switches the temperature gears of the heat - generating massage belt 1 by cooperating with the number of lit indicator lights 12. When one indicator light 12 is lit, the heat - generating massage belt 1 is at a low - grade temperature (34 - 41 °C); when two indicator lights 12 are lit, the heat - generating massage belt 1 is at a medium - grade temperature (42 - 48 °C); when three indicator lights 12 are lit, the heat - generating massage belt 1 is at a high - grade temperature (49 - 56 °C).

[0032] Furthermore, a power supply belt 10 is fixedly connected to the heat - generating massage belt 1 corresponding to the switch controller 4, and a mobile power supply 11 is stored in the power supply belt 10. The mobile power supply 11 and the switch controller 4 are electrically transmitted, and the electrical transmission interface between the switch controller 4 and the mobile power supply 11 is a Type - C interface. Before use, the mobile power supply 11 can be fully charged in advance. During use, it is connected to the switch controller 4 to supply power for the heating and massage functions of the whole device. When the power of the mobile power supply 11 is insufficient, it can be conveniently replaced or charged to ensure that the device can be used normally at any time, getting rid of the dependence on a fixed power supply and greatly improving the portability and use flexibility of the device.

[0033] Furthermore, a hook surface 17 and a loop surface 18 of Velcro are fixedly installed on the outer side of the elastic long strap 2 at intervals. One end of the short binding strap 3 away from the heating massage belt 1 is provided with a through vertical strap hole 6 for connecting the elastic long binding strap 2; when initially fixing the device, after passing the short binding strap 3 through the vertical strap hole 6 of the elastic long binding strap 2, the hook surface 17 of the magic tape is attached to the fluff surface 18 of the magic tape. Its pasting and separating operations are simple and fast, and the pasting position and tightness can be adjusted within a certain range, enabling the heating massage belt 1 to quickly fit the human body.

[0034] On the outer side surface of the elastic long binding strap 2 corresponding to the vicinity of the open end, a row of vertically equidistantly arranged bent hooks 19 are fixedly installed. The bent hooks 19 are L-shaped, and the bent hooks 19 and the elastic long binding strap 2 form an opening side facing the heating massage belt 1; on the outer side surface of the elastic long binding strap 2 corresponding to the vicinity of the T-shaped clamping strip 15, multiple rows of vertically equidistantly arranged rectangular hook rings 20 are fixedly installed, and each row of rectangular hook rings 20 is at the same height as each row of bent hooks 19; in the precise adjustment step, after the user stretches the elastic long binding strap 2 to adjust to a suitable circumference, the bent hooks 19 are hooked onto the corresponding row of rectangular hook rings 20. Due to its multi-row equidistant design, the adjustment accuracy is high, and it can meet the body circumference requirements of different users. Moreover, this clamping method is more firm than simply connecting with magic tape, and can effectively prevent the elastic long binding strap 2 from loosening or shifting due to body movement during use, ensuring that the heating massage belt 1 always stably fits on the human body acupoints and maintaining a good heating and massage effect.

[0035] Furthermore, the acupoint positioning group includes a navel protrusion 21, a Guanyuan acupoint positioning circle 22, and two groups of Zigong acupoint positioning circles 23. The navel protrusion 21, the Guanyuan acupoint positioning circle 22, and the Zigong acupoint positioning circles 23 are all fixedly arranged on the inner side surface of the corresponding inner soft cloth 9 of the heating massage belt 1; The navel protrusion 21 is hemispherical, and the navel protrusion 21 is located on the vertical center line of the inner side surface of the heating massage belt 1 and is close to the top end of the heating massage belt 1, which can visually and tactilely help the user locate the navel position; The Guanyuan acupoint positioning circle 22 is printed directly below the navel protrusion 21, and the vertical interval distance between the navel protrusion 21 and the Guanyuan acupoint positioning circle 22 is three inches; The two groups of Zigong acupoint positioning circles 23 are printed on the two sides and obliquely below the Guanyuan acupoint positioning circle 22, and the width of the Zigong acupoint positioning circle 23 from the vertical center line of the inner side surface of the heating massage belt 1 is three inches, and the vertical height of the Zigong acupoint positioning circle 23 from the Guanyuan acupoint positioning circle 22 is four inches; the Guanyuan acupoint positioning circle 22 and the two groups of Zigong acupoint positioning circles 23 are distributed at three points in an isosceles triangle; when in use, the user aligns the navel protrusion 21 with the navel, and can quickly and accurately align the Guanyuan acupoint positioning circle 22 and the Zigong acupoint positioning circles 23 with the corresponding acupoints on the human body, enabling the heating massage belt 1 to accurately act on the key acupoints related to dysmenorrhea and improving the pertinence and effectiveness of hot compress and massage.

[0036] Furthermore, the massage part 5 further includes a micro motor 34 and an outer shell 39, and a gear transmission group is arranged inside the heating massage belt 1 and is in transmission connection with the micro motor 34; The outer shell 39 is fixedly mounted on the outer surface of the heating massage belt 1 corresponding to the outer soft cloth 7, and the outer shell 39 is fitted on the outer wall of the heating massage belt 1 and is provided with circular holes 24 at positions corresponding to the Guanyuan acupoint positioning ring 22 and the uterus acupoint positioning rings 23 on both sides, and a massage head 1 25 is rotatably connected in the circular hole 24 at the middle corresponding to the Guanyuan acupoint positioning ring 22, and a massage head 2 26 is rotatably connected in the circular hole 24 at both sides corresponding to the uterus acupoint positioning ring 23; The massage head 1 25 and the massage head 2 26 have the same structure and are both in the shape of round cakes and have densely arranged massage protrusions fixed on the outer surface thereof corresponding to the heating massage belt 1 .

[0037] Furthermore, the gear transmission group includes a sleeve member 27, a connecting column 1 28, a driven gear 29, a center column 30, a connecting column 2 31, a center gear 32 and a transmission gear 33. Three sets of sleeve members 27 are fixedly installed on the inner wall of the side of the outer shell 39 corresponding to the side away from the circular hole groove 24, and the positions of the three sets of sleeve members 27 correspond to the positions of the three sets of circular hole grooves 24. The three sets of sleeves 27 are all fitted with connecting posts 1 28, which have the freedom of rotation and lateral displacement in the sleeves 27. The ends of the three sets of connecting posts 1 28 are respectively fixedly connected to the centers of the sides of the massage heads 1 25 and the two sets of massage heads 2 26, and the three sets of connecting posts 1 28 are all fixedly sleeved with driven gears 29. A central column 30 is rotatably mounted in the middle and lower part of the outer shell 39 corresponding to the massage head 1 25, and connecting columns 2 31 are rotatably mounted between the corresponding massage head 1 25 and the massage heads 2 26 on both sides, and a micro motor 34 is fixedly mounted on the inner wall of the side of the outer shell 39 corresponding to the side away from the circular hole groove 24, and the output shaft of the micro motor 34 is fixedly connected to one set of connecting columns 2 31; A central gear 32 is fixedly sleeved on the central column 30, and the central gear 32 is located directly below the middle driven gear 29 and meshes with the middle driven gear 29 up and down; Transmission gears 33 are fixedly sleeved on the two connecting columns 31 on both sides, and the transmission gears 33 on both sides are respectively located between the central gear 32 and the driven gears 29 on both sides and mesh with each other, while the central gears 32 on both sides are not meshed with the driven gears 29 in the middle.

[0038] The thickness of the central gear 32 and the transmission gear 33 is the same and greater than the thickness of the driven gear 29, which can ensure that the driven gear 29 is always meshed with the central gear 32 and the transmission gear 33 when the connecting column 28 moves laterally.

[0039] Further, a circular groove is provided on the connecting column 1-28 at the middle part connected to the massage head 1-25, and a snap ring 37 is rotatably sleeved in the circular groove corresponding to the connecting column 1-28 at the middle part. The bottom end of the snap ring 37 is fixedly connected with a vertical rod 36. The area where the circular groove is provided on the connecting column 1-28 at the middle part is located between the sleeve member 27 and the driven gear 29; A transverse movement transmission groove 35 is provided on the outer surface of the central column 30 corresponding to the lower part of the vertical rod 36. The transverse movement transmission groove 35 is in a closed-loop shape and is composed of two symmetrically bent arc grooves on both sides; the bottom end of the vertical rod 36 is fitted and clamped in the transverse movement transmission groove 35; the circular groove on the connecting column 1-28 at the middle part connected to the massage head 1-25 is used for rotatably sleeving the snap ring 37. The bottom end of the snap ring 37 is connected with the vertical rod 36, and the transverse movement transmission groove 35 on the outer surface of the central column 30 cooperates with the vertical rod 36. When the central column 30 rotates, the special closed-loop bent arc groove shape of the transverse movement transmission groove 35 guides the vertical rod 36 to make a reciprocating transverse movement in the groove. The vertical rod 36 drives the connecting column 1-28 at the middle part to move transversely through the snap ring 37, and then transmits the force of the transverse movement to the connecting columns 1-28 on both sides through the force arm rod 38. This structural design cleverly converts the rotational movement of the central column 30 into the transverse movement of the massage head, adding a pressing and pushing action to the massage head on the basis of rotational massage, enriching the massage function and enhancing the effect of acupoint stimulation; An inclined force arm rod 38 is fixedly connected between the connecting column 1-28 at the middle part and the connecting columns 1-28 on both sides respectively.

[0040] Working Principle: Wearing and Adjustment Initial Preparation and Wearing: Before use, first confirm that the mobile power supply 11 has sufficient power and is correctly connected to the switch controller 4 through the Type-C interface. Attach one side of the inner soft cloth 9 of the heating massage belt 1 to the corresponding acupoint area on the human abdomen (for dysmenorrhea, mainly corresponding to the navel, Guanyuan acupoint, uterine acupoint, etc.). In the acupoint positioning group, it can assist in quickly positioning the navel position; the Guanyuan acupoint positioning circle 22 is printed directly below the navel protrusion 21, with a three-inch interval between them; two groups of uterine acupoint positioning circles 23 are printed on both sides and obliquely below the Guanyuan acupoint positioning circle 22, with a width of three inches from the vertical midline and a vertical height of four inches from the Guanyuan acupoint positioning circle 22, showing an isosceles triangle distribution, which is convenient to accurately find the corresponding acupoints.

[0041] Initial Fixing: Surround the body, pass the short strap 3 through the vertical strap hole 6 at one end of the elastic long strap 2, and use the hook surface 17 and the velcro surface 18 on the outer side of the elastic long strap 2 for initial pasting to make the device initially fit the body. The velcro material can ensure a certain degree of fitting firmness and at the same time facilitate position adjustment.

[0042] Precise adjustment and stable connection: The elastic long strap 2 is provided with a bent hook 19 and a rectangular hook 20. The bent hook 19 is L-shaped and forms an opening side facing the heating and massage belt 1 with the elastic long strap 2. According to the body circumference, stretch the elastic long strap 2 and hook the bent hook 19 to the corresponding row of rectangular hooks 20. Since there are multiple columns of bent hooks 19 and rectangular hooks 20 arranged vertically and equidistantly, precise adjustment of the tightness can be achieved. This clamping method increases the connection points and can further improve the stability of the device during wearing compared to simply pasting with Velcro, preventing the device from shifting during use.

[0043] Storage: After use, pull out the short strap 3 from the vertical strap hole 6 and store the elastic long strap 2 and the short strap 3 into the accommodation cavity 16 inside the elastic long strap 2. The elastic long strap 2 is made of elastic textile material, which is elastic and deformable, facilitating the regular storage of the straps, reducing the volume of the device, and making it convenient to carry and store.

[0044] The switch controller 4 is fixed on the outer side of the outer soft cloth 7 of the heating and massage belt 1 and is electrically connected to the pure graphene heating film 8 sandwiched between the outer soft cloth 7 and the inner soft cloth 9. After the mobile power supply 11 powers the switch controller 4, the user operates the switch controller 4 to switch the temperature gear of the heating and massage belt 1. The four indicator lights 12 on the switch controller 4 are used to display the gear: when one indicator light is on, the pure graphene heating film 8 works at a lower power and the heating and massage belt 1 is at a low temperature gear; when two indicator lights are on, the working power is moderate and it is at a medium temperature gear; when three indicator lights are on, it works at a higher power and reaches a high temperature gear. The pure graphene heating film 8 has the characteristics of high heating efficiency and uniform heating. The heat generated after being energized is transmitted to the human body acupoints through the outer soft cloth 7 and the inner soft cloth 9, promoting local blood circulation, warming and dredging the meridians, and relieving dysmenorrhea discomfort caused by cold coagulation and blood stasis and other reasons.

[0045] Massage function The output shaft of the micro motor 34 is fixedly connected to one group of connecting columns two 31. When the output shaft rotates, it directly drives the connecting columns two 31 to rotate. The transmission gear 33 fixedly sleeved on the connecting columns two 31 rotates accordingly.

[0046] Power distribution and transmission: The transmission gear 33 meshes with the central gear 32 and the driven gears 29 on both sides. As the transmission gear 33 rotates, the meshing central gear 32 starts to rotate. The central gear 32 is located directly below the middle driven gear 29 and meshes with the middle driven gear 29 vertically, so the rotation of the central gear 32 drives the middle driven gear 29 to rotate. At the same time, the transmission gears 33 on both sides also drive the driven gears 29 on both sides that mesh with them to rotate. Since the three groups of driven gears 29 are respectively fixedly sleeved on the connecting column 28 connected to the massage head 1 25 and the two groups of massage heads 2 26, the rotation of the driven gear 29 causes the connecting column 28 to rotate accordingly, thereby driving the massage head 1 25 and the massage heads 2 26 to start rotating, realizing the circular massage stimulation of the corresponding acupoints on the human body.

[0047] The circular groove, snap ring 37, vertical rod 36 on the middle connecting column 28 connected to the massage head 1 25 and the transverse transmission groove 35 on the outer surface of the central column 30 together constitute the structure for realizing the transverse displacement of the massage head. When the central column 30 rotates with the gear transmission group, the transverse transmission groove 35 also rotates synchronously. Since the bottom end of the vertical rod 36 fits and is clamped in the transverse transmission groove 35, when the transverse transmission groove 35 rotates, its special shape composed of symmetrically bent arc grooves on both sides will guide the vertical rod 36 to generate reciprocating transverse movement in the groove.

[0048] The vertical rod 36 is connected to the middle connecting column 28 through the snap ring 37, so the transverse displacement of the vertical rod 36 will drive the middle connecting column 28 to move horizontally. Also, because there are inclined lever arms 38 fixedly connected between the middle connecting column 28 and the connecting columns 28 on both sides, according to the principle of force transmission, the horizontal movement of the middle connecting column 28 will transmit the force to the connecting columns 28 on both sides through the lever arms 38, causing the connecting columns 28 on both sides to also generate horizontal movement. Finally, while the massage head 1 25 and the massage heads 2 26 are rotating, they can also perform synchronous horizontal pressing actions. This combined movement of rotation and reciprocating horizontal movement simulates the actions of both kneading and pressing and pushing during manual massage, greatly enhancing the massage effect and comfort, being able to more effectively stimulate the corresponding acupoints, promote blood circulation and muscle relaxation, and can more deeply stimulate the acupoints and enhance the effect of relieving dysmenorrhea by massage.

[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable far-infrared heating massage device, characterized in that: include: A heating massage belt (1), which is composed of an outer soft cloth (7), a pure graphene heating film (8) and an inner soft cloth (9), wherein the pure graphene heating film (8) is attached between the outer soft cloth (7) and the inner soft cloth (9), and an acupoint positioning group is arranged on the inner side surface of the heating massage belt (1) corresponding to the inner soft cloth (9); The long elastic band (2) and the short elastic band (3) are respectively and flexibly connected to the two sides of the heating massage band (1), wherein the long elastic band (2) is longer than the heating massage band (1) and the short elastic band (3), the long elastic band (2) is made of an elastic textile material, a receiving cavity (16) is provided inside the long elastic band (2), and one end of the long elastic band (2) facing away from the heating massage band (1) is open; A switch controller (4) is fixedly mounted on the outer side surface of the heating massage belt (1) corresponding to the outer soft cloth (7) and is electrically connected to the pure graphene heating film (8); The massage part (5) is fixed to the outer side surface of the heating massage belt (1) corresponding to the outer soft cloth (7), and the massage part (5) comprises a massage head 1 (25), two groups of massage heads 2 (26) and a gear transmission group. The distribution positions of the massage head 1 (25) and the two groups of massage heads 2 (26) in the massage part (5) correspond to the positions of the acupuncture point positioning structure group on the inner side surface of the heating massage belt (1), and the massage head 1 (25) and the massage head 2 (26) are driven by the gear transmission group to rotate and press synchronously.

2. A portable far-infrared heating massage device according to claim 1, characterized in that: Both ends of the heating massage belt (1) are fixedly mounted with a clamping column (13), the clamping column (13) is provided with an open T-shaped clamping groove (14) at the top, bottom and side, and the cross section of the T-shaped clamping groove (14) is T-shaped; One end of the elastic long strap (2) and the short strap (3) connected to the heating massage belt (1) is fixedly connected to a T-shaped clamping strip (15) adapted to the T-shaped clamping slot (14), and the elastic long strap (2) and the short strap (3) are both fitted and clamped to the T-shaped clamping slots (14) on both sides of the heating massage belt (1) via the T-shaped clamping strip (15) on the end side.

3. A portable far-infrared heating massage device according to claim 1, characterized in that: The switch controller (4) is provided with four indicator lights (12), and the switch controller (4) switches the temperature level of the heating massage belt (1) by coordinating the number of lights on the four indicator lights (12); When one indicator light (12) is on, the heating massage belt (1) is at a low temperature; when two indicator lights (12) are on, the heating massage belt (1) is at a medium temperature; when three indicator lights (12) are on, the heating massage belt (1) is at a high temperature.

4. A portable far-infrared heating massage device according to claim 3, characterized in that: The heating massage belt (1) is fixedly connected to a corresponding switch controller (4), and a mobile power supply (11) is stored in the power belt (10). The mobile power supply (11) and the switch controller (4) perform electrical transmission, and the electrical transmission interface between the switch controller (4) and the mobile power supply (11) is a Type-C interface; The outer side surface of the long elastic strap (2) is fixedly provided with a Velcro hook surface (17) and a Velcro velvet surface (18) separated by intervals; The end of the short strap (3) away from the heating massage strap (1) is provided with a through-type vertical strap hole (6) for connecting with the long elastic strap (2); A row of vertically equidistantly arranged bent hooks (19) are fixedly mounted on the outer side of the elastic long strap (2) corresponding to the open end, the bent hooks (19) are L-shaped, and the bent hooks (19) and the elastic long strap (2) form an open side facing the heating massage belt (1); A plurality of rows of rectangular hooks (20) arranged vertically and equidistantly are fixedly mounted on the outer side of the elastic long binding strap (2) corresponding to the T-shaped clamping strip (15), and each row of rectangular hooks (20) and each row of bent clamping hooks (19) are at the same height.

5. The portable far-infrared heating massage device according to claim 1, characterized in that: The acupoint positioning group comprises a navel protrusion (21), a Guanyuan acupoint positioning ring (22) and two groups of uterine acupoint positioning rings (23); the navel protrusion (21), the Guanyuan acupoint positioning ring (22) and the uterine acupoint positioning ring (23) are all fixedly arranged on the inner side surface of the inner soft cloth (9) corresponding to the heating massage belt (1); The navel protrusion (21) is hemispherical, and the navel protrusion (21) is located on the vertical midline of the inner side of the heating massage belt (1) and close to the top of the heating massage belt (1); The Guanyuan acupoint positioning circle (22) is printed just below the navel protrusion (21), and the navel protrusion (21) and the Guanyuan acupoint positioning circle (22) are spaced three inches apart from each other. The two groups of uterine acupoint positioning circles (23) are printed on the lower sides of the Guanyuan acupoint positioning circle (22), and the width of the uterine acupoint positioning circle (23) from the vertical midline of the inner side of the heating massage belt (1) is three inches, and the vertical height of the uterine acupoint positioning circle (23) from the Guanyuan acupoint positioning circle (22) is four inches; The Guanyuan acupoint positioning circle (22) and the two groups of uterus acupoint positioning circles (23) are distributed at three points in an isosceles triangle.

6. A portable far-infrared heating massage device according to claim 5, characterized in that: The massage part (5) further comprises a micro motor (34) and an outer shell (39); the gear transmission group is arranged inside the heating massage belt (1) and is in transmission connection with the micro motor (34); The outer shell (39) is fixedly mounted on the outer surface of the heating massage belt (1) corresponding to the outer soft cloth (7), and circular holes (24) are provided on the outer wall of the heating massage belt (1) corresponding to the Guanyuan acupoint positioning ring (22) and the uterus acupoint positioning rings (23) on both sides, and a massage head 1 (25) is rotatably connected to the circular hole (24) in the middle corresponding to the Guanyuan acupoint positioning ring (22), and a massage head 2 (26) is rotatably connected to the circular hole (24) on both sides corresponding to the uterus acupoint positioning ring (23); The massage head 1 (25) and the massage head 2 (26) have the same structure and are both in the shape of round cakes and have densely arranged massage protrusions fixed on their outer surfaces corresponding to the heating massage belt (1).

7. A portable far-infrared heating massage device according to claim 6, characterized in that: The gear transmission group comprises a sleeve member (27), a first connecting column (28), a driven gear (29), a center column (30), a second connecting column (31), a center gear (32) and a transmission gear (33); three groups of sleeve members (27) are fixedly mounted on the inner wall of the side surface of the outer shell (39) corresponding to the side away from the circular hole groove (24), and the positions of the three groups of sleeve members (27) correspond to the same positions of the three groups of circular hole grooves (24); The three groups of sleeve members (27) are all fitted with a connecting column 1 (28), and the connecting column 1 (28) has the freedom of rotation and lateral displacement in the sleeve member (27). The ends of the three groups of connecting column 1 (28) are respectively fixedly connected to the center of the side of the massage head 1 (25) and the two groups of massage heads 2 (26). The three groups of connecting column 1 (28) are all fixedly sleeved with a driven gear (29); A central column (30) is rotatably mounted in the middle and lower part of the outer shell (39) corresponding to the first massage head (25), and connecting columns (31) are rotatably mounted between the first massage head (25) and the second massage heads (26) on both sides. A micro motor (34) is fixedly mounted on the inner wall of the side of the outer shell (39) corresponding to the side facing away from the circular hole groove (24), and the output shaft of the micro motor (34) is fixedly connected to one set of the second connecting columns (31); A central gear (32) is fixedly sleeved on the central column (30), and the central gear (32) is located directly below the middle driven gear (29) and meshes with the middle driven gear (29) in an upper and lower manner; The second connecting columns (31) on both sides are fixedly sleeved with transmission gears (33), and the transmission gears (33) on both sides are respectively located between the central gear (32) and the driven gears (29) on both sides and mesh with each other, while the central gears (32) on both sides are not meshed with the driven gears (29) in the middle.

8. A portable far-infrared heating massage device according to claim 7, characterized in that: The central gear (32) and the transmission gear (33) have the same thickness and are greater than the thickness of the driven gear (29).

9. The portable far-infrared heating massage device according to claim 7, characterized in that: A circular groove is formed on the middle connecting column (28) connected to the massage head (25), and a snap ring (37) is rotatably sleeved in the corresponding circular groove of the middle connecting column (28), and a vertical vertical rod (36) is fixedly connected to the bottom end of the snap ring (37). The area where the circular groove is formed on the middle connecting column (28) is located between the sleeve member (27) and the driven gear (29); A transverse transmission groove (35) is provided on the outer surface of the central column (30) below the corresponding vertical rod (36), the transverse transmission groove (35) is in a closed loop shape, and the transverse transmission groove (35) is composed of curved arc grooves symmetrical on both sides; The bottom end of the vertical rod (36) is snap-fitted into the transverse transmission groove (35); An inclined force arm rod (38) is fixedly connected between the middle connecting column 1 (28) and the connecting columns 1 (28) on both sides.

10. The portable far-infrared heating massage device according to claim 1, characterized in that: The long elastic band (2) is made of composite elastic fiber composed of nylon high elastic yarn and polyester high elastic yarn, and the inner soft cloth (9) is made of polyester cashmere textile.

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