Massage device

Abstract

The utility model discloses a massage device, and relates to the technical field of massage devices. Comprising a base (1), a driving mechanism connected with the base (1), a water bag massage head (3) connected with the other end of the driving mechanism, a water tank (6) connected with a water inlet and a water outlet of the water bag massage head (3) through a water inlet pipe (4) and a water drainage pipe (5) respectively, and a water inlet pump (10) and a water drainage pump (9) which are arranged on the water inlet pipe (4) and the water drainage pipe (5) respectively. The driving mechanism can reciprocate in the axis direction of the water bag massage head (3) so as to enable the massage head to vibrate, and the water inlet pump (10) and the water outlet pump (9) are used for controlling the water inlet speed and the water outlet speed of the water bag so as to achieve water inlet and water outlet. The massage device is easy and convenient to operate and good in massage experience effect.

Description

Technical Field

[0001] The utility model relates to the technical field of massage devices, in particular to a massage device. Background Art

[0002] Currently, massage devices on the market include massagers and massage chairs. Existing massagers typically use the rotation of the motor's main shaft, which is transmitted to an eccentric wheel via a coupling spring. This rotational motion is converted into reciprocating motion, which is then transmitted to a massage head, typically made of rubber. Massagers are typically handheld and require manual grip, which can lead to operator fatigue over time. While massage chairs don't require manual grip, their massage positions are relatively fixed, preventing them from massaging certain areas of the body.

[0003] Currently, massagers on the market generally require people to hold the massager to perform massage, which can easily cause fatigue for operators over time. Alternatively, massage chairs, although not requiring people to hold the massager, have relatively fixed massage positions, and some parts of the human body cannot be massaged.

[0004] In summary, how to effectively solve the problems of the difficulty in operating existing massage devices and the poor massage experience is an issue that technicians in this field urgently need to solve. Utility Model Content

[0005] The purpose of the utility model is to provide a massage device which is easy to operate and has a good massage experience effect.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A massage device includes a base, a driving mechanism connected to the base, a water bag massage head connected to the other end of the driving mechanism, a water tank connected to the water inlet and water outlet of the water bag massage head through a water inlet pipe and a drain pipe respectively, and a water inlet pump and a drain pump respectively arranged on the water inlet pipe and the drain pipe, wherein the driving mechanism can reciprocate along the axial direction of the water bag massage head to vibrate the massage head, and the water inlet pump and the drain pump are used to control the water inlet speed and water outlet speed of the water bag to achieve water intake and drainage.

[0008] Optionally, it further includes a temperature regulating mechanism arranged in the water tank for controlling the water temperature in the water tank, and the water inlet pump and the water outlet pump are used to control the water inlet speed and water outlet speed of the water bag to achieve water circulation.

[0009] Optionally, the temperature regulating mechanism includes:

[0010] a temperature sensor for detecting the water temperature in the water tank;

[0011] A temperature regulating unit connected to the temperature sensor is used to control the water temperature to remain within a preset temperature range.

[0012] Optionally, the preset temperature range is 37°C to 45°C.

[0013] Optionally, the temperature regulating unit includes:

[0014] When the water temperature is lower than a low preset temperature, a heater is used to heat the water in the water tank;

[0015] When the water temperature is higher than a high preset temperature, a radiator dissipates heat from the water in the water tank.

[0016] Optionally, a water flow control mechanism connected to the water inlet pump and the water outlet pump is further included, and the water flow control mechanism includes:

[0017] A water inlet flow meter for detecting the water inlet speed in the water inlet pipe;

[0018] A drainage flow meter for detecting the drainage speed in the drainage pipe;

[0019] A control unit is connected to the water inlet flowmeter and the water outlet flowmeter, and is used to control the water inlet speed to be greater than the water outlet speed when water is inletted or the hardness of the water bag is increased; to control the water inlet speed to be less than the water outlet speed when water is drained or the hardness of the water bag is reduced; and to control the water inlet speed to be equal to the water outlet speed when massaging or realizing water circulation.

[0020] Optionally, a strength adjustment device for adjusting the massage strength of the water bag massage head is further included, and the strength adjustment device includes:

[0021] A pressure sensor for detecting the internal pressure of the water bag;

[0022] A strength adjustment unit controls the driving mechanism to increase or decrease the massage strength of the water bag massage head according to the current pressure value and the target pressure value of the water bag detected by the pressure sensor.

[0023] Optionally, the force adjustment unit includes:

[0024] A speed controller is used to control the driving mechanism to increase the movement speed when the current pressure value of the water bag detected by the pressure sensor is less than the target pressure value.

[0025] Optionally, the force adjustment unit includes:

[0026] A distance controller is used to control the driving mechanism to shorten the distance between the water bag massage head and the surface to be massaged when the current pressure value of the water bag detected by the pressure sensor is less than the target pressure value.

[0027] Optionally, the water inlet and outlet of the water bag massage head are connected to the water inlet pipe and the drain pipe using a Luer lock connector.

[0028] The massage device provided by the utility model has one end of a driving mechanism connected to the base, and a water bag massage head connected to the other end of the driving mechanism. The driving mechanism provides power, and the driving mechanism can make reciprocating motion along the axis direction of the water bag massage head. The reciprocating motion of the driving mechanism drives the water bag massage head to make reciprocating motion, and the massage head vibrates to massage the part to be massaged.

[0029] A water bag is used as a massage head. The water tank is connected to the water inlet and outlet of the water bag massage head via an inlet pipe and a drain pipe, respectively. A water inlet pump and a drain pump are provided on the inlet and drain pipes, respectively. The inlet and drain pumps provide power, and the liquid in the water tank enters the water bag of the water bag massage head through the inlet pipe. The liquid in the water bag returns to the water tank through the drain pipe. The inlet and drain pumps can control the water inflow and outflow speeds of the water bag. When the pressure in the water bag needs to be increased, the speed of the inlet pump is increased to add water. When the pressure in the water bag needs to be reduced, the speed of the drain pump is increased to drain water, thereby maintaining an appropriate pressure in the water bag and controlling the hardness of the water bag.

[0030] The massage device provided by the utility model has a water bag massage head, in which the water volume can be adjusted according to personal needs, and the hardness and shape of the massage head can be changed to meet the massage needs of different body parts; the water bag massage head is usually made of soft material and will not cause irritation or allergic reaction to the skin, and is safe and reliable to use; the water bag massage head is easy to clean and maintain, and is easy to carry and can be used anytime and anywhere; in addition to being used for muscle relaxation, the water bag massage head can also be used in various scenarios such as sports injury recovery, arthritis treatment, and relief after chemotherapy. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 This is a schematic structural diagram of a massage device provided in a specific embodiment of the present invention;

[0033] Figure 2 This is a schematic diagram of the structure of the water bag massage head;

[0034] Figure 3 This is a schematic diagram of the exploded view of the water bag massage head;

[0035] Figure 4 It is a structural diagram of the water tank;

[0036] Figure 5 This is a connection diagram of the water bag massage head and water tank.

[0037] Reference numerals:

[0038] Base 1, robotic arm 2, water bag massage head 3, water inlet pipe 4, drain pipe 5, water tank 6, fan 7, heat sink 8, drain pump 9, water inlet pump 10, pressure sensor 11, skirt 31, mounting plate 32, gasket 33, water filling port 61, water inlet 62, drain port 63. DETAILED DESCRIPTION

[0039] The core of the utility model is to provide a massage device which is easy to operate and provides a good massage experience.

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] Please refer to Figures 1 to 5 , Figure 1 This is a schematic structural diagram of a massage device provided in a specific embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the water bag massage head; Figure 3 This is a schematic diagram of the exploded view of the water bag massage head; Figure 4 It is a structural diagram of the water tank; Figure 5 This is a connection diagram of the water bag massage head and water tank.

[0042] In a specific embodiment, the massage device provided by the present invention includes a base 1, a driving mechanism connected to the base 1, a water bag massage head 3 connected to the other end of the driving mechanism, a water tank 6 connected to the water inlet and water outlet of the water bag massage head 3 through a water inlet pipe 4 and a drain pipe 5, respectively, and a water inlet pump 10 and a drain pump 9 respectively arranged on the water inlet pipe 4 and the drain pipe 5. The driving mechanism can reciprocate along the axial direction of the water bag massage head 3 to vibrate the massage head. The water inlet pump 10 and the drain pump 9 are used to control the water inlet speed and water outlet speed of the water bag to achieve water inlet and water discharge.

[0043] In the above structure, the massage device includes a base 1, a drive mechanism, a water bag massage head 3, a water tank 6, a water inlet pump 10 and a drain pump 9. The base 1 is placed on a placement surface. The base 1 has a certain weight and serves as a base to maintain the stability of the massage device.

[0044] One end of the drive mechanism is connected to the base 1, and the water bag massage head 3 is connected to the other end of the drive mechanism. The drive mechanism provides power, and the drive mechanism can reciprocate along the axis of the water bag massage head 3. The reciprocating motion of the drive mechanism drives the water bag massage head 3 to reciprocate, and the massage head vibrates to massage the massage area. Optionally, the vibration direction of the massage head is perpendicular to the massage surface to maximize the massage intensity.

[0045] A water bag is used as a massage head. The water bag massage head 3 is usually made of TPU or other flexible materials. Water can be filled inside, and the massage effect is achieved through the fluidity of water. The water bag can be made into any shape, such as hammer shape, palm shape, claw shape, etc., to meet a variety of usage scenarios. The water bag has a water inlet and a drain outlet. The water tank 6 has a water injection port 61, a water inlet 62, and a drain outlet 63. The water inlet 62 and the drain outlet 63 of the water tank 6 are connected to the water inlet and the water outlet of the water bag massage head 3 respectively through the water inlet pipe 4 and the drain pipe 5. The water inlet pump 10 and the drain pump 9 are respectively arranged on the water inlet pipe 4 and the drain pipe 5. The water inlet pump 10 and the drain pump 9 provide power. The liquid in the water tank 6 enters the water bag of the water bag massage head 3 through the water inlet pipe 4, and the liquid in the water bag returns to the water tank 6 through the drain pipe 5. The water inlet pump 10 and the water outlet pump 9 can control the water inlet speed and water outlet speed of the water bag. When the pressure in the water bag needs to be increased, the speed of the water inlet pump 10 is increased to add water. When the pressure in the water bag needs to be reduced, the speed of the water outlet pump 9 is increased to drain water, so that an appropriate pressure is maintained in the water bag to control the hardness of the water bag.

[0046] The hardness of the water bag massage head 3 can be set to high, medium, and low. The high setting has a pressure equivalent to 1.2 atmospheres, the medium setting has a pressure equivalent to 1 atmosphere, and the low setting has a pressure equivalent to 0.8 atmospheres. The low setting provides a gentle massage, suitable for children, the elderly, or sensitive areas. The medium setting has a moderate massage force, suitable for adults to massage the neck, shoulders, and back, relaxing muscles and reducing discomfort caused by long-term sitting. The high setting provides a firm massage force, which is used to promote muscle recovery and blood circulation, and is suitable for athletes and to relieve muscle soreness after fitness.

[0047] The massage device provided by the utility model can adjust the water volume of the water bag massage head 3 according to personal needs, change the hardness and shape of the massage head, and adapt to the massage needs of different body parts; the water bag massage head 3 is usually made of soft material and will not cause irritation or allergic reaction to the skin, and is safe and reliable to use; the water bag massage head 3 is easy to clean and maintain, and is easy to carry and can be used anytime and anywhere; in addition to being used for muscle relaxation, the water bag massage head 3 can also be used in various scenarios such as sports injury recovery, arthritis treatment, and relief after chemotherapy.

[0048] On the basis of the above-mentioned specific embodiments, it also includes a temperature regulating mechanism arranged in the water tank 6 for controlling the water temperature in the water tank 6, and a water inlet pump 10 and a water outlet pump 9 for controlling the water inlet speed and water outlet speed of the water bag to realize water circulation.

[0049] In actual use, the massage device also includes a temperature regulating mechanism, which is located in the water tank 6 and can heat and dissipate heat from the liquid in the water tank 6 to regulate the temperature of the liquid in the water tank 6. The water bag massage head 3 can adjust the temperature and can be refrigerated for cold compresses or heated for hot compresses to meet different treatment needs. Hot compresses can dilate blood vessels, improve blood circulation, help relieve muscle stiffness and promote physical recovery. Cold compresses can reduce inflammation and swelling, and help relieve muscle and joint pain. The physical cooling properties of the water bag can quickly reduce local temperature, providing immediate relief for fever or localized thermal discomfort.

[0050] When the speeds of the water inlet pump 10 and the water outlet pump 9 are the same, the water inflow and outflow are synchronized, enabling water circulation in the water tank 6 and the water bag, thus maintaining the water in the water bag at a constant temperature. The water circulation bag controls the temperature to a suitable level by circulating the water, alleviating pain and discomfort. Its soft texture is comfortable and breathable, without causing skin irritation or allergic reactions, and serves as an auxiliary heat therapy.

[0051] In the above embodiment, the massage device also includes a water temperature adjustment and circulation system. The user can adjust the water temperature according to his or her preferences, so that the water in the water bag always maintains a constant temperature and obtains a personalized massage experience.

[0052] Based on the above specific embodiments, the temperature adjustment mechanism includes:

[0053] A temperature sensor for detecting the water temperature in the water tank 6;

[0054] A temperature regulating unit connected to a temperature sensor to control the water temperature to remain within a preset temperature range.

[0055] In actual application, the temperature sensor is installed in the water tank 6 to detect the water temperature in the water tank 6 and send the detection information to the temperature adjustment unit. The temperature adjustment unit has a preset temperature range and determines whether the water temperature in the water tank 6 detected by the temperature sensor is within the preset temperature range. If so, it means that the water temperature is within the appropriate range and meets the use requirements; if not, it means that the water temperature in the water tank 6 is too high or too low, and the water in the water tank 6 needs to be heated or dissipated so that the water temperature in the water tank 6 is within the appropriate use range to achieve a good therapeutic temperature.

[0056] In the above embodiment, the water bag massage head 3 with a temperature adjustment function can adjust the temperature as needed. It can be refrigerated for cold compress or heated for hot compress. It is suitable for relieving muscle pain, inflammation and other symptoms of physical discomfort to obtain a personalized massage experience.

[0057] Based on the above specific embodiments, the preset temperature range is 37°C to 45°C.

[0058] In one specific embodiment, when using a hot water bag massage head 3, controlling the water temperature and duration of the hot compress is crucial to ensure safety and effectiveness. The water temperature of the hot water bag massage head 3 is set between 37°C and 45°C primarily because this temperature range is close to normal human body temperature, safely and effectively promoting blood circulation and relieving muscle tension without causing burns or excessive stimulation. Appropriate hot compresses can promote local blood circulation, accelerate the resolution of inflammatory reactions, and alleviate localized pain symptoms. Furthermore, this temperature range helps relax muscles and alleviate back discomfort caused by prolonged sitting or exertion.

[0059] Based on the above specific embodiments, the temperature adjustment unit includes:

[0060] When the water temperature is lower than the low preset temperature, a heater is used to heat the water in the water tank 6;

[0061] When the water temperature is higher than the high preset temperature, the radiator dissipates heat from the water in the water tank 6.

[0062] In a specific embodiment, the temperature regulating unit includes a heater and a radiator. The heater converts electrical energy into thermal energy to directly heat the water in the water tank 6. The heater is based on resistance heating and heats the water through heating elements such as electric heating tubes or heating wires to reach a set temperature. The heating wire is installed inside the water tank 6 and is heated by a U-shaped immersion electric heating tube. The heater is installed in the water tank 6 and heats the water by contact with the water. The heating wire has high thermal response and high thermal efficiency. The heating element is usually made of copper, steel, stainless steel, cast iron, heat-resistant nickel-chromium-iron alloy, titanium, etc. It is small in size, easy to install, simple to operate, clean, and does not produce pollution. Maintaining a high safety temperature helps to eliminate pathogens and has an energy-saving effect.

[0063] The radiator can be a fan 7 and / or a heat sink 8. The radiator is installed on the top or side wall of the water tank 6. It uses the circulating flow of cooling water to absorb and remove the heat generated in the water tank 6, and accelerates the dissipation of heat through the airflow generated by the fan 7.

[0064] Optionally, the side walls of water tank 6 are provided with heat sinks 8, and the top surface of water tank 6 is provided with a fan 7. After cooling water absorbs heat in water tank 6, it flows through the radiator, exchanges heat with the air through the fins 8, and dissipates the heat into the environment to maintain a suitable operating temperature. When fan 7 rotates, it draws in ambient air and blows it toward the radiator or fins 8, thereby removing heat generated by the surface of water tank 6 or internal components.

[0065] A temperature sensor measures the water temperature. When the water temperature is less than or equal to the lower preset temperature, the heater begins heating, and the radiator stops operating. When the water temperature exceeds or equals the higher preset temperature, the heater stops heating, and the radiator starts operating to dissipate heat. Temperature control is achieved through a control system consisting of temperature sensors, heaters, and radiators to adapt to different temperature control and energy-saving requirements. Intelligent dual-temperature and dual-control mode can be used for automatic adjustment and high-precision temperature control.

[0066] On the basis of the above-mentioned specific embodiments, a water flow control mechanism connected to the water inlet pump 10 and the drain pump 9 is further included. The water flow control mechanism includes:

[0067] A water inlet flow meter for detecting the water inlet speed in the water inlet pipe 4;

[0068] A drainage flow meter for detecting the drainage speed in the drainage pipe 5;

[0069] A control unit connected to the water inlet flow meter and the water outlet flow meter, used to control the water inlet speed to be greater than the water outlet speed when water is inletted or the hardness of the water bag is increased; to control the water inlet speed to be less than the water outlet speed when water is drained or the hardness of the water bag is reduced; and to control the water inlet speed to be equal to the water outlet speed when massaging or realizing water circulation.

[0070] In one embodiment, a water flow control mechanism is connected to the water inlet pump 10 and the drain pump 9 to control the pump's operating level and duration. The water flow control mechanism includes an inlet flowmeter, a drain flowmeter, and a control unit. The inlet flowmeter detects the water inflow rate in the water inlet pipe 4, while the drain flowmeter detects the water outflow rate in the drain pipe 5 and transmits the detected information to the control unit. The control unit adjusts the water flow rate and water flow duration of the inlet pump 10 and the drain pump 9 based on the water bag's required hardness and the water flow status. When water is needed to be added or the water bag's hardness is increased, the water inflow rate is controlled to be greater than the water outflow rate, and the speed of the inlet pump 10 is increased to add water and increase the pressure within the water bag. When water is needed to be drained or the water bag's hardness is reduced, the water inflow rate is controlled to be less than the water outflow rate, and the speed of the drain pump 9 is increased to drain water and reduce the pressure within the water bag, thereby maintaining an appropriate pressure within the water bag and controlling the water bag's hardness. During massage or water circulation, the water inflow rate is controlled to be equal to the water outflow rate to maintain a constant water temperature within the water bag.

[0071] On the basis of the above-mentioned specific embodiments, a force adjustment device for adjusting the massage force of the water bag massage head 3 is also included. The force adjustment device includes:

[0072] A pressure sensor 11 for detecting the internal pressure of the water bag;

[0073] The force adjustment unit controls the driving mechanism to increase or decrease the massage force of the water bag massage head 3 according to the current pressure value and the target pressure value of the water bag detected by the pressure sensor 11 .

[0074] In actual application, the massage intensity of the water bag massage head 3 can be adjusted according to the individual's comfort and tolerance. The massage intensity of the water bag massage head 3 is controlled by an intensity adjustment device, which includes a pressure sensor 11 and an intensity adjustment unit. The massage intensity is obtained by measuring the pressure change in the water bag by the pressure sensor 11 at the water inlet of the water bag. That is, when the water bag massage head 3 presses the human body, it will slightly deform, causing the space inside the water bag to change, that is, the pressure inside the water bag to change. The massage intensity can be obtained based on the pressure change and the contact area. The pressure sensor 11 detects the internal pressure of the water bag and sends it to the intensity adjustment unit. The intensity adjustment unit compares the current pressure value of the water bag detected by the pressure sensor 11 with the target pressure value. If the current pressure value of the water bag is greater than the target pressure value, the drive mechanism is controlled to reduce the massage intensity of the water bag massage head 3. If the current pressure value of the water bag is less than the target pressure value, the drive mechanism is controlled to increase the massage intensity of the water bag massage head 3, thereby adjusting the massage intensity and achieving the purpose of relaxing and comfortable massage.

[0075] In one embodiment, the force adjustment unit may include a speed controller, which is used to control the driving mechanism to increase the movement speed when the current pressure value of the water bag detected by the pressure sensor 11 is less than the target pressure value; and to control the driving mechanism to reduce the movement speed when the current pressure value of the water bag detected by the pressure sensor 11 is greater than the target pressure value.

[0076] In another embodiment, the force adjustment unit may further include a distance controller, which is used to control the driving mechanism to shorten the distance between the water bag massage head 3 and the surface to be massaged when the current pressure value of the water bag detected by the pressure sensor 11 is less than the target pressure value; and to control the driving mechanism to increase the distance between the water bag massage head 3 and the surface to be massaged when the current pressure value of the water bag detected by the pressure sensor 11 is greater than the target pressure value.

[0077] In the above two embodiments, the massage intensity of the water bag massage head 3 can be adjusted by the driving mechanism to drive the movement speed and movement distance of the water bag massage head 3, which is easy to adjust; during the massage process, the massage intensity of the water bag massage head 3 can be adjusted in real time according to the feedback of the massaged person, so as to meet the different massage requirements of different people and different massage parts, and improve the massage experience effect.

[0078] In another preferred embodiment, the driving mechanism can be in the form of a motor main shaft that transmits the rotation to the eccentric wheel through a coupling spring, converting the motor's rotary motion into reciprocating motion, and then transmitting the reciprocating motion to the massage head. It can also be in the form of a robotic arm 2.

[0079] When the driving mechanism is a robotic arm 2, it includes multiple sections of the robotic arm 2, and the rotating shaft is driven by a motor to realize the rotation between the robotic arms 2. The intensity adjustment unit may also include an angle controller, which is used to reduce the minimum angle between the two set robotic arms 2 when the current pressure value of the water bag detected by the pressure sensor 11 is less than the target pressure value; and increase the minimum angle between the two set robotic arms 2 when the current pressure value of the water bag detected by the pressure sensor 11 is greater than the target pressure value, thereby converting the angle adjustment into a distance adjustment between the water bag massage head 3 and the massage surface to adjust the massage intensity.

[0080] On the basis of the above-mentioned specific embodiments, the water inlet and outlet of the water bag massage head 3 are connected to the water inlet pipe 4 and the drain pipe 5 by using Luer lock connectors.

[0081] In a specific embodiment, the water inlet and water outlet of the water bag and the water tank 6 are independent water inlets, which are easy to connect and convenient for replacing the water bag massage head 3.

[0082] The water bag massage head 3, water tank 6, water inlet pipe 4 and drain pipe 5 are connected by a Luer connector. The Luer connector includes a Luer lock and a Luer sleeve. The Luer lock connector is screwed into the threaded sleeve on the concave fitting through a hub with a lug to achieve a secure connection. The principle of the Luer lock head is based on the combination of conical surface fit and thread. The connection is secure and can prevent the water bag from falling off due to excessive pressure.

[0083] Based on the above embodiments, the back of the water bag massage head 3 has a skirt 31 with mounting holes. The skirt 31 is connected to the connecting end of the driving mechanism via a mounting plate 32. The screws on the mounting plate 32 pass through the mounting holes of the skirt 31, and then the washers 33 are installed to press the mounting plate 32 and the skirt 31 together. Finally, the water bag massage head 3 is fixed to the robot arm 2 through the screw holes on the mounting plate 32, making the connection convenient and secure.

[0084] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0085] The massage device provided by the present invention is described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A massage device, characterized in that: The invention comprises a base (1), a driving mechanism connected to the base (1), a water bag massage head (3) connected to the other end of the driving mechanism, a water tank (6) connected to the water inlet and the water outlet of the water bag massage head (3) through a water inlet pipe (4) and a water outlet pipe (5), and a water inlet pump (10) and a water outlet pump (9) respectively arranged on the water inlet pipe (4) and the water outlet pipe (5). The driving mechanism can reciprocate along the axis direction of the water bag massage head (3) to vibrate the massage head. The water inlet pump (10) and the water outlet pump (9) are used to control the water inlet speed and the water outlet speed of the water bag to achieve water inlet and water outlet.

2. The massage device according to claim 1, wherein: It also includes a temperature regulating mechanism disposed in the water tank (6) for controlling the water temperature in the water tank (6), and the water inlet pump (10) and the water outlet pump (9) for controlling the water inlet speed and the water outlet speed of the water bag to achieve water circulation.

3. The massage device according to claim 2, characterized in that The temperature regulating mechanism comprises: a temperature sensor for detecting the water temperature in the water tank (6); A temperature regulating unit connected to the temperature sensor is used to control the water temperature to remain within a preset temperature range.

4. The massage device according to claim 3, characterized in that The preset temperature range is 37°C to 45°C.

5. The massage device according to claim 3, wherein: The temperature regulating unit comprises: a heater for heating the water in the water tank (6) when the water temperature is lower than a low preset temperature; When the water temperature is higher than a high preset temperature, a radiator is used to dissipate heat from the water in the water tank (6).

6. The massage device according to claim 1, wherein: It also includes a water flow control mechanism connected to the water inlet pump (10) and the water outlet pump (9), and the water flow control mechanism includes: A water inlet flow meter for detecting the water inlet speed in the water inlet pipe (4); A drainage flow meter for detecting the drainage speed in the drainage pipe (5); A control unit is connected to the water inlet flowmeter and the water outlet flowmeter, and is used to control the water inlet speed to be greater than the water outlet speed when water is inletted or the hardness of the water bag is increased; to control the water inlet speed to be less than the water outlet speed when water is drained or the hardness of the water bag is reduced; and to control the water inlet speed to be equal to the water outlet speed when massaging or realizing water circulation.

7. The massage device according to any one of claims 1 to 6, characterized in that: It also includes a strength adjustment device for adjusting the massage strength of the water bag massage head (3), and the strength adjustment device includes: A pressure sensor (11) for detecting the internal pressure of the water bag; A force adjustment unit controls the driving mechanism to increase or decrease the massage force of the water bag massage head (3) according to the current pressure value and the target pressure value of the water bag detected by the pressure sensor (11).

8. The massage device according to claim 7, characterized in that The force adjustment unit includes: A speed controller for controlling the driving mechanism to increase the movement speed when the current pressure value of the water bag detected by the pressure sensor (11) is less than the target pressure value.

9. The massage device according to claim 8, characterized in that The force adjustment unit includes: A distance controller for controlling the driving mechanism to shorten the distance between the water bag massage head (3) and the surface to be massaged when the current pressure value of the water bag detected by the pressure sensor (11) is less than the target pressure value.

10. The massage device according to any one of claims 1 to 6, characterized in that: The water inlet and the water outlet of the water bag massage head (3) are connected to the water inlet pipe (4) and the drainage pipe (5) using Luer lock connectors.

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