Air leg soaking barrel for shank massage

Abstract

The shank massage air leg soaking barrel comprises a bottom shell, a middle shell is fixedly mounted at the top of the bottom shell, a surface bottom cover is fixedly mounted at the top of the middle shell, a surface cover is rotatably connected to the top of the surface bottom cover, and a foot placement plate is arranged in the middle shell; a hot air supply mechanism is installed at the bottom of the foot placement plate and located in the bottom shell, an inner back plate is fixedly connected to the interior of the face bottom cover, two shank placement grooves are formed in the inner back plate, and a shank massage mechanism is arranged on the inner back plate. The multi-dimensional and multi-mode massage effect is formed, muscles, fascia and acupuncture points of the shank can be stimulated more comprehensively through the comprehensive massage, and the massage experience richer and more effective than the massage experience of a single massage mode is provided.

Description

Technical Field

[0001] This invention relates to the field of air-soaked leg tub technology, specifically an air-soaked leg tub for calf massage. Background Technology

[0002] With the improvement of people's living standards and the enhancement of health awareness, the demand for local body massage is increasing. As the calves and feet bear a lot of pressure in daily activities, their massage and health care have received widespread attention. Against this background, various calf and foot massage devices have emerged. However, the related products under the existing technology still have many defects.

[0003] Most calf massage devices on the market currently have limited and singular massage methods, only possessing a simple vibration function. This vibration is generated by a motor driving an eccentric wheel, and the vibration is relatively diffuse, making it difficult to accurately target specific muscle groups and acupoints in the calf, thus greatly reducing the massage effect. They also lack heating and air conditioning functions. When using existing calf massage devices in cold environments, the cold calves coming into contact with the device can cause discomfort to the user, and the calf muscles are more tense at low temperatures, affecting the massage effect. Therefore, it is necessary to design a calf massage air bubble leg barrel to improve the above problems. Summary of the Invention

[0004] To overcome the above-mentioned defects, the present invention provides a calf massage air bath bucket with multiple functions such as heating, air purification, humidification, sterilization, infrared therapy, and calf massage, providing users with a comfortable calf bathing environment.

[0005] To achieve the above objectives, the present invention provides the following technical solution: The calf massage air bubble leg tub includes a bottom shell, a middle shell fixedly installed on the top of the bottom shell, a top and bottom cover fixedly installed on the top of the middle shell, a top cover rotatably connected to the top of the top and bottom cover, a foot placement plate provided inside the middle shell, a heating air mechanism installed at the bottom of the foot placement plate and inside the bottom shell, an inner back plate fixedly connected inside the top and bottom cover, two calf placement slots provided on the inner back plate, and a calf massage mechanism provided on the inner back plate.

[0006] Preferably, the calf massage mechanism includes a massage roller assembly disposed inside two calf placement slots. A cam is rotatably connected to the back of the inner back plate. A motor module for driving the cam to rotate is also fixedly installed on the back of the inner back plate. A first connecting rod is rotatably connected to the cam. A second connecting rod is rotatably connected to the end of the first connecting rod away from the cam. A roller frame is rotatably connected to the end of the second connecting rod away from the first connecting rod. A limiting groove communicating with the calf placement slot is longitudinally opened on the inner back plate at the roller frame. The roller frame part passes through the limiting groove and is placed inside the calf placement slot. The massage roller assembly is fixedly connected to the roller frame.

[0007] Preferably, massage airbags are fixedly connected to both sides of the calf placement groove, and an air pump module is fixedly connected to the back of the inner back plate. The air pump module is connected to multiple massage airbags through air tubes.

[0008] Preferably, the heating air mechanism includes a hot air guide plate fixedly connected to the bottom of the foot placement plate, a vent is provided on the hot air guide plate, a heating module is fixedly installed at the bottom of the hot air guide plate at the vent, a fixed bracket is fixedly connected to the bottom of the hot air guide plate and outside the heating module, and a fan is fixedly installed at the bottom end of the fixed bracket.

[0009] Preferably, a negative ion generator is also fixedly installed at the bottom of the hot air guide plate, and a humidifier is also fixedly installed at the bottom of the foot placement plate.

[0010] Preferably, an ultraviolet germicidal lamp and an infrared lamp are fixedly installed on the inner top of the cover, and an operation panel is provided on the top of the cover.

[0011] Preferably, a roller massage frame is fixedly installed on the top of the foot placement plate. The roller massage frame is inclined, with the lower end of the roller massage frame near the heel and the higher end near the toes.

[0012] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention utilizes a heating air mechanism inside the air-soaked leg tub. Through the operation of a fan and a heating module, air enters from the air inlet on the side wall of the bottom shell. After being heated by the fan and flowing through the heating module, the air flows upward through the ventilation openings of the hot air guide plate. Guided by the hot air guide plate, the hot air is evenly distributed to the bottom of the foot placement plate and enters the foot cavity through the ventilation holes, promoting even temperature distribution on the soles of the feet, effectively caring for the feet, and promoting blood circulation. The fan quickly blows air towards the heating module, rapidly heating the air to generate hot air. This design ensures a continuous supply of hot air, meeting the functional requirements of the leg tub for heating and keeping the feet and legs warm.

[0013] 2. This invention utilizes a calf massage mechanism and massage airbags. A motor module drives a cam to rotate, which in turn moves a first connecting rod. This first connecting rod then drives a second connecting rod. Under the transmission of the second connecting rod, the roller frame reciprocates along a longitudinally spaced groove on the inner back plate. This reciprocating motion causes the massage roller assembly to move within the calf placement groove along the groove direction, thus massaging the calf and relieving pain and relaxing muscles. An air pump module inflates and deflates the massage airbags, creating a cyclical massage action that intermittently compresses and massages the calf. The massage airbags compress the calf from both sides, working in conjunction with the rolling massage of the massage roller assembly in the calf massage mechanism to create a multi-dimensional, multi-mode massage effect. This comprehensive massage more fully stimulates the calf muscles, fascia, and acupoints, providing a richer and more effective massage experience than a single massage method. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of the calf massage air bubble leg tub; Figure 2 Schematic diagram of the internal structure of an air bubble leg massager for calves; Figure 3 A schematic diagram showing the disassembled structure of an air bubble leg massager for calves. Figure 4 This is a schematic diagram of a calf massage mechanism. Figure 5 Schematic diagram of another implementation of the calf massage air bubble leg barrel Figure 1 ; Figure 6 Schematic diagram of another implementation of the calf massage air bubble leg barrel Figure 2 .

[0015] In the diagram: 1. Bottom shell; 2. Middle shell; 3. Top and bottom cover; 4. Top cover; 5. Inner back plate; 501. Lower leg placement slot; 6. Heating air mechanism; 601. Hot air guide plate; 602. Heating module; 603. Fixing bracket; 604. Fan; 7. Negative ion generator; 8. Humidifier; 9. Lower leg massage mechanism; 901. Massage roller assembly; 902. Motor module; 903. Cam; 904. First connecting rod; 905. Second connecting rod; 906. Roller frame; 10. Massage airbag; 1001. Air pump module; 1002. Air tube; 11. Ultraviolet germicidal lamp; 12. Infrared lamp; 13. Control panel. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0017] Example: Please refer to Figures 1-6 This embodiment provides a calf massage air bubble leg barrel, including a bottom shell 1, a middle shell 2 fixedly installed on the top of the bottom shell 1, the middle shell 2 and the bottom shell 1 being fixedly connected by bolts, a top and bottom cover 3 fixedly installed on the top of the middle shell 2, the top and bottom cover 3 being fixedly connected to the middle shell 2 by bolts, a top cover 4 rotatably connected to the top of the top and bottom cover 3, the top cover 4 and the top and bottom cover 3 being rotatably connected by a pivot, a foot placement plate is provided inside the middle shell 2, the foot placement plate is integrally formed with the middle shell 2, a heating air mechanism 6 is installed at the bottom of the foot placement plate and located inside the bottom shell 1, an inner back plate 5 is fixedly connected inside the top and bottom cover 3, the inner back plate 5 is fixedly connected to the top and bottom cover 3 by bolts, two calf placement grooves 501 are provided on the inner back plate 5, and the inner back plate 5 is provided with The device includes a calf massage mechanism 9. A foot-accommodating cavity is formed between the foot placement plate of the middle shell 2 and the top cover 3 and the top cover 4. The top cover 4 has two foot inlets corresponding to the positions of the calf placement slots 501. The user's feet are inserted through the foot inlets, through the calf placement slots 501, and into the foot-accommodating cavity. The feet are then placed on the foot placement plate. Hot air is generated by the heating air mechanism 6 and enters the foot-accommodating cavity to effectively care for the feet, promote blood circulation, and meet the function of heating and keeping the feet and legs warm in the foot bath tub. The calf massage mechanism 9 can massage the calf muscles, promote the metabolism and decomposition of lactic acid, reduce muscle soreness, and help the calf muscles recover quickly.

[0018] In this embodiment, as Figure 2 , Figure 3 and Figure 4As shown, the calf massage mechanism 9 includes a massage roller assembly 901 disposed inside two calf placement slots 501. A cam 903 is rotatably connected to the back of the inner back plate 5. A motor module 902 that drives the cam 903 to rotate is also fixedly installed on the back of the inner back plate 5. A first connecting rod 904 is rotatably connected to the cam 903. A second connecting rod 905 is rotatably connected to the end of the first connecting rod 904 away from the cam 903. A roller frame 906 is rotatably connected to the end of the second connecting rod 905 away from the first connecting rod 904. A longitudinal guide module connected to the roller frame 906 is provided on the inner back plate 5. The longitudinal guide module can be a slide rail slider module, a guide rod guide sleeve module, etc., for longitudinally guiding the movement of the roller frame 906. The longitudinal guide module is existing technology and will not be described in detail here. A limiting groove communicating with the calf placement slot 501 is longitudinally opened on the inner back plate 5 at the roller frame 906. The roller frame 906 passes through the limiting groove and is placed inside the calf placement groove 501. The massage roller assembly 901 is fixedly connected to the roller frame 906. The cam 903 is driven to rotate by the motor module 902. As the cam 903 rotates, the first connecting rod 904 is driven. Since the first connecting rod 904 is rotatably connected to the second connecting rod 905, the movement of the first connecting rod 904 will further drive the movement of the second connecting rod 905. The other end of the second connecting rod 905 is rotatably connected to the roller frame 06. Under the transmission of the second connecting rod 905, the roller frame 906 will reciprocate linearly along the limiting groove opened longitudinally on the inner back plate 5. Therefore, the reciprocating linear movement of the roller frame 906 will cause the massage roller assembly 901 to move along the limiting groove direction in the calf placement groove 501, thereby massaging the calf placed in the calf placement groove 501, thereby relieving calf pain and relaxing muscles.

[0019] In this embodiment, as Figure 2 , Figure 3 and Figure 4As shown, massage airbags 10 are fixedly connected to both sides of the calf placement slot 501. An air pump module 1001 is also fixedly connected to the back of the inner back plate 5. The air pump module 1001 is connected to the multiple massage airbags 10 via air pipes 1002. The air pump module 1001 generates a pressurized airflow. Upon receiving the high-pressure gas, the massage airbags 10 inflate. Because the massage airbags 10 are fixed to both sides of the calf placement slot 501, the inflated airbags apply pressure to both sides of the calf placed in the calf placement slot 501. The air pump module 1001 can adjust the pressure according to preset parameters. The program inflates and deflates the airbags. After inflating for a period of time, the air pump module 1001 stops inflating or deflates, reducing the pressure of the massage airbags 10 or restoring it to its original state. Then it inflates again, forming a cyclical massage action that intermittently squeezes and massages the calves. The massage airbags 10 squeeze the calves from both sides, which works in conjunction with the rolling massage of the massage rollers in the calf massage mechanism 9 to create a multi-dimensional and multi-mode massage effect. This comprehensive massage can more fully stimulate the muscles, fascia, and acupoints of the calves, providing a richer and more effective massage experience than a single massage method.

[0020] In this embodiment, as Figure 2 As shown, the heating air mechanism 6 includes a hot air guide plate 601 fixedly connected to the bottom of the foot placement plate. The hot air guide plate 601 is fixedly connected to the foot placement plate by bolts. A ventilation opening is provided on the hot air guide plate 601. A heating module 602 is fixedly installed at the bottom of the hot air guide plate 601 near the ventilation opening. The heating module 602 is fixedly connected to the hot air guide plate 601 by bolts. A fixing bracket 603 is fixedly connected to the bottom of the hot air guide plate 601 and outside the heating module 602. The fixing bracket 603 and the hot air guide plate 601 can be fixedly connected by bolts or integrally manufactured. A fan 604 is fixedly installed at the bottom end of the fixing bracket 603. The fan 604 is fixedly connected to the fixing bracket 603 by bolts. An air inlet is provided on the side wall of the bottom shell 1. Ventilation holes are provided on the foot placement plate at the hot air guide plate 601. With the operation of the fan 604 and the heating module 602, air enters from the air inlet on the side wall of the bottom shell 1. After being heated by the fan 604 and flowing through the heating module 602, the hot air flows upward through the ventilation holes of the hot air guide plate 601. Under the guidance of the hot air guide plate 601, the hot air is evenly distributed to the bottom of the foot placement plate and enters the foot receiving cavity through the ventilation holes, which promotes the even distribution of the contact temperature of the sole of the foot, effectively cares for the human foot, and promotes blood circulation. The fan 604 can quickly blow air to the heating module 602, so that the air is quickly heated to generate hot air. This design can ensure a continuous supply of hot air and meet the functional requirements of the foot bath tub for heating and keeping the feet and legs warm.

[0021] In this embodiment, as Figure 2As shown, a negative ion generator 7 is also fixedly installed at the bottom of the hot air guide plate 601, and a humidifier 8 is also fixedly installed at the bottom of the foot placement plate. The outlet of the humidifier 8 passes through the foot placement plate and extends into the foot receiving cavity. The negative ion generator 7 can generate negative ions, which have the function of purifying the air. They can adsorb dust, pollen and other particles in the air, settle suspended particulate matter, and kill some bacteria and viruses in the air to a certain extent. During the foot soaking process, it provides users with a fresher and cleaner air environment, which helps to improve the user's health experience. The humidifier 8 can release water vapor into the placement cavity to increase the air humidity. When using the foot soaking tub in a dry environment, the appropriate humidity can prevent the user's foot skin from becoming uncomfortable due to dryness, such as peeling and cracking. It keeps the user's feet warm and moist, greatly improving the overall comfort and pleasure of foot soaking.

[0022] In this embodiment, as Figure 2 As shown, an ultraviolet germicidal lamp 11 and an infrared lamp 12 are fixedly installed at the top of the inner surface of the cover 4. The ultraviolet germicidal lamp 11 emits ultraviolet light, which can destroy the DNA structure of bacteria, viruses, and other microorganisms, thereby effectively killing bacteria, viruses, and other pathogens in the air and on the surface of objects in the storage chamber. Before and after the user uses the foot bath tub, turning on the ultraviolet germicidal lamp 11 can thoroughly disinfect the environment inside the tub, reducing the risk of cross-infection and providing the user with a more hygienic and safe foot bath environment. The infrared lamp 12 emits infrared rays, which have strong penetrating power and can penetrate deep into human skin and epidermis. The infrared therapy generates heat in the lower body, promoting local blood circulation and relieving muscle fatigue and pain. For users who frequently experience foot pain and fatigue, infrared therapy can effectively relax and soothe, enhancing the therapeutic effect of foot baths. The combined use of ultraviolet germicidal lamp 11 and infrared lamp 12 gives the leg bath tub both hygienic and therapeutic functions. When using the leg bath tub, users can not only enjoy a warm and comfortable water temperature but also receive infrared therapy simultaneously, without worrying about hygiene issues inside the tub. This achieves functional synergy and complementarity, providing users with a more comprehensive health experience.

[0023] In this embodiment, as Figure 2As shown, the top of the cover 4 is equipped with an operation panel 13, which contains a PCB board. The operation panel 20 is electrically connected to the heating module 602, fan 604, negative ion generator 7, humidifier 8, motor module 902, air pump module 1001, ultraviolet germicidal lamp 11, and infrared lamp 12. The operation panel 13 allows users to easily operate the foot bath tub while soaking their feet, and easily control various functions, greatly improving the convenience of operation. The operation panel 13 allows for one-button control of the opening, closing, and parameter adjustment of these functional components. For example, users can easily adjust the temperature, humidity, and wind speed, simplifying the operation process and improving the user experience.

[0024] In this embodiment, a roller massage frame is fixedly installed on the top of the foot placement plate. The roller massage frame is set at an angle, with the lower end of the roller massage frame close to the heel and the higher end close to the toes. The angled roller massage frame serves to differentiate the temperature difference between the toes and heel, and the higher position of the toes prevents burns from excessive heat. It also has a stretching effect, which stretches the calf muscles, Achilles tendon, and plantar fascia, improves flexibility, relieves pain, and helps relieve foot and leg fatigue.

[0025] As a preferred embodiment of this example, Figure 5 As shown, the calf massage mechanism 9 is replaced with a motor, multi-segment linkage and massage head assembly. The massage head is placed in the calf placement slot 501. The motor drives the multi-segment linkage to rotate, thereby driving the massage head to move back and forth in a linear reciprocating motion, similar to the principle of fascia gun massage, so as to relieve calf pain and relax muscles.

[0026] As a preferred embodiment of this example, Figure 6 As shown, the calf massage mechanism 9 is replaced with a metal microcurrent plate set in the calf placement slot 501. The metal microcurrent plate uses low-to-medium frequency current, which acts directly on the nerves and muscles through electrode pads attached to the skin, producing a tingling sensation and muscle twitching, thereby relieving pain and relaxing muscles in the calf.

[0027] Working principle: During use, the user inserts their foot through the inlet into the calf placement slot 501 and into the foot receiving cavity, placing the foot on the foot placement plate. The fan 604 and heating module 602 operate, drawing air in through the air inlet on the side wall of the bottom shell 1. After being heated by the fan 604 and heated by the heating module 602, the hot air flows upward through the vents of the hot air guide plate 601. Guided by the hot air guide plate 601, the hot air is evenly distributed to the bottom of the foot placement plate and enters the foot receiving cavity through the ventilation holes, promoting even temperature distribution on the sole of the foot and effectively caring for the feet and legs, promoting blood circulation. The infrared lamp 12 is activated, emitting infrared radiation... The line penetrates deep into the skin and subcutaneous tissue, generating a thermal effect that promotes local blood circulation, relieves muscle fatigue and pain, and relaxes and soothes the feet, enhancing the therapeutic effect of foot soaking. When sterilization is needed, the ultraviolet germicidal lamp 11 is turned on, emitting ultraviolet rays that destroy the DNA structure of bacteria, viruses, and other microorganisms in the air and on the surface of objects in the placement cavity, killing pathogens. The motor module 902 drives the cam 903 to rotate. As the cam 903 rotates, the first connecting rod 904 is driven. Since the first connecting rod 904 is rotatably connected to the second connecting rod 905, the movement of the first connecting rod 904 will further drive the movement of the second connecting rod 905. The other end of the second connecting rod 905 is connected to... The roller frame 06 is rotatably connected. Under the transmission of the second connecting rod 905, the roller frame 906 will reciprocate linearly along the limiting groove opened longitudinally on the inner back plate 5. Therefore, the reciprocating linear motion of the roller frame 906 will cause the massage roller assembly 901 to move along the limiting groove direction in the calf placement groove 501, thereby massaging the calf placed in the calf placement groove 501, thus achieving the effect of relieving calf pain and relaxing muscles. The air pump module 1001 generates an airflow with a certain pressure. After receiving the high-pressure gas, the massage airbag 10 begins to inflate. Since the massage airbag 10 is fixed on both sides inside the calf placement groove 501, the inflated airbag will massage the calf placed in the calf placement groove. Pressure is applied to both sides of the calf within 501. The air pump module 1001 inflates and deflates according to a preset program. After inflating for a period of time, the air pump module 1001 stops inflating or deflates, reducing or restoring the pressure of the massage airbag 10 to its original state. Then it inflates again, forming a cyclical massage action that intermittently squeezes and massages the calf. The massage airbag 10 squeezes the calf from both sides, which works in conjunction with the rolling massage of the massage roller group in the calf massage mechanism 9 to create a multi-dimensional and multi-mode massage effect. This comprehensive massage can more fully stimulate the muscles, fascia, and acupoints of the calf, providing a richer and more effective massage experience than a single massage method.

[0028] The above embodiments are preferred implementations of the present invention. In addition, the present invention can be implemented in other ways. Any obvious substitutions without departing from the concept of the present technical solution are within the protection scope of the present invention.

Claims

1. A leg massage air bubble tub, characterized in that, The device includes a bottom shell (1), a middle shell (2) fixedly installed on the top of the bottom shell (1), a top cover (3) fixedly installed on the top of the middle shell (2), a top cover (4) rotatably connected to the top of the top cover (3), a foot placement plate is provided inside the middle shell (2), a heating air mechanism (6) is installed at the bottom of the foot placement plate and inside the bottom shell (1), an inner back plate (5) is fixedly connected inside the top cover (3), two calf placement grooves (501) are provided on the inner back plate (5), and a calf massage mechanism (9) is provided on the inner back plate (5).

2. The calf massage air bubble leg tub according to claim 1, characterized in that, The calf massage mechanism (9) includes a massage roller assembly (901) disposed inside two calf placement slots (501). A cam (903) is rotatably connected to the back of the inner back plate (5). A motor module (902) for driving the cam (903) to rotate is also fixedly installed on the back of the inner back plate (5). A first connecting rod (904) is rotatably connected to the cam (903). A second connecting rod (905) is rotatably connected to the end of the first connecting rod (904) away from the cam (903). A roller frame (906) is rotatably connected to the end of the second connecting rod (905) away from the first connecting rod (904). A limiting groove communicating with the calf placement slot (501) is longitudinally opened on the inner back plate (5) at the roller frame (906). Part of the roller frame (906) passes through the limiting groove and is placed inside the calf placement slot (501). The massage roller assembly (901) is fixedly connected to the roller frame (906).

3. The calf massage air bubble leg tub according to claim 1, characterized in that, Massage airbags (10) are fixedly connected to both sides of the calf placement groove (501), and an air pump module (1001) is fixedly connected to the back of the inner back plate (5). The air pump module (1001) is connected to multiple massage airbags (10) through an air tube (1002).

4. The calf massage air bubble leg tub according to claim 1, characterized in that, The heating air mechanism (6) includes a hot air guide plate (601) fixedly connected to the bottom of the foot placement plate. The hot air guide plate (601) is provided with a vent. A heating module (602) is fixedly installed at the bottom of the hot air guide plate (601) at the vent. A fixed bracket (603) is fixedly connected to the bottom of the hot air guide plate (601) and outside the heating module (602). A fan (604) is fixedly installed at the bottom end of the fixed bracket (603).

5. The calf massage air bubble leg tub according to claim 1, characterized in that, A negative ion generator (7) is also fixedly installed at the bottom of the hot air guide plate (601), and a humidifier (8) is also fixedly installed at the bottom of the foot placement plate.

6. The calf massage air bubble leg tub according to claim 1, characterized in that, An ultraviolet germicidal lamp (11) and an infrared lamp (12) are fixedly installed on the top of the inside of the cover (4), and an operation panel (13) is provided on the top of the cover (4).

7. The calf massage air bubble leg tub according to claim 1, characterized in that, A roller massage frame is fixedly installed on the top of the foot rest plate. The roller massage frame is set at an angle, with the lower end of the roller massage frame close to the heel and the higher end close to the toes.

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