Cupping device

Abstract

The utility model provides a cupping device which comprises a cup body used for being adsorbed on the skin of a human body; the box body is provided with a first storage cavity, and the tank body is separably placed in the first storage cavity; the air exhaust assembly is arranged on the box body, the air exhaust assembly comprises an air exhaust part and an air exhaust pipeline, the air exhaust part is connected with the tank body through the air exhaust pipeline, and the air exhaust part is used for exhausting air in the tank body so that negative pressure can be formed in the tank body; and the electric control part is arranged on the box body, is electrically connected with the air exhaust part and is used for controlling the air exhaust part to work. The box body is provided with the first containing cavity used for containing the tank body, the box body is provided with the air exhaust assembly and the electric control part, the air exhaust part is controlled to work through the electric control part, electric air exhaust is achieved, and the box body integrates the containing function and the electric air exhaust function and has the advantages of being convenient to contain and use.

Description

Technical Field

[0001] The utility model relates to the field of health therapy, in particular to a cupping device. Background Art

[0002] Existing cupping therapy products fall into two main categories. One integrates a main unit and negative pressure cupping chamber, allowing users to hold the cup in their hands. While these units are compact, they are still larger and heavier than individual cups due to the presence of components such as circuit boards and batteries, making them difficult to operate. The other type utilizes multiple cups and requires manual vacuuming, requiring one hand to hold the cup and the other to operate the vacuum gun, resulting in inconvenience. Utility Model Content

[0003] In order to solve at least one of the above technical problems, the purpose of the present invention is to provide a cupping device that is convenient to use and store.

[0004] The cupping device of the embodiment of the present utility model is characterized by comprising: a cup body for adsorbing on human skin; a box body, the box body being provided with a first receiving cavity, the cup body being detachably placed in the first receiving cavity; an exhaust assembly arranged on the box body, the exhaust assembly comprising an exhaust piece and an exhaust pipeline, the exhaust piece being connected to the cup body through the exhaust pipeline, the exhaust piece being used to exhaust air from the cup body to form a negative pressure inside the cup body; an electric control unit arranged on the box body, the electric control unit being electrically connected to the exhaust piece and being used to control the operation of the exhaust piece.

[0005] In the embodiment of the utility model, a first storage cavity for placing the tank body is provided on the box body, and a vacuum assembly and an electrical control unit are provided on the box body. The vacuum assembly is controlled by the electrical control unit to realize electric vacuuming. The box body integrates the storage function and the electric vacuuming function, and has the advantages of easy storage and convenient use.

[0006] In some embodiments, the exhaust pipeline includes a first air tube, and a second receiving cavity is provided on the box body. The first air tube can be received in the second receiving cavity. The second end of the first air tube is connected to the exhaust component. During cupping, the first end of the first air tube can be stretched to extend out of the box body to connect with the cup body.

[0007] In some embodiments, the box body is made of resin material, and the first receiving cavity and the second receiving cavity are integrally formed on the box body during injection molding.

[0008] In some embodiments, a cover is connected to the box body, and the cover can be opened and closed. When the cover is closed, the first storage cavity is covered. When the cover is opened, the can body can be exposed in the first storage cavity for easy removal. There are multiple can bodies and first storage cavities, and each can body is placed in one of the first storage cavities.

[0009] In some embodiments, a control panel is provided on the end surface of the box body, and operation keys or a touch screen are provided on the control panel. When the cover body is closed on the box body, the control panel is located on one side of the cover body, and the control panel and the cover body together constitute the upper surface of the cupping device; alternatively, a control panel is provided on the box body, and the control panel is blocked when the cover body is closed; alternatively, the control panel is arranged on the cover body.

[0010] In some embodiments, a sterilization component is provided in the box body, the sterilization component is electrically connected to the electrical control component, and the sterilization component is used to sterilize the tank body.

[0011] In some embodiments, the sterilization component is a sterilization lamp, which is installed on the bottom wall of the first storage cavity. The light-emitting portion of the sterilization lamp can emit light toward the interior of the first storage cavity to sterilize the can body.

[0012] In some embodiments, a heating device is provided in the box body, the heating device is electrically connected to the electrical control unit, and the heating device is used to heat the tank body.

[0013] In some embodiments, the heating device is a hot air component, which includes a fan and a heater. An air inlet is provided on the inner wall of the first storage cavity. The fan blows the hot air flow formed after passing through the heater to the air inlet and into the first storage cavity.

[0014] In some embodiments, an air guide is provided below the first storage cavity, the air inlet is provided on the bottom wall of the first storage cavity, the air outlet end of the air guide faces the air inlet, and the hot air flow generated by the fan and the heater is guided to the air inlet through the air guide.

[0015] In some embodiments, there are multiple tank bodies and multiple first storage cavities, each of the tank bodies is placed in one of the first storage cavities, a hot air cavity is provided on the box body, the hot air cavity is located in the middle between the multiple first storage cavities, the fan and the heater are arranged in the hot air cavity, the air guide is formed into an air guide plate, the air guide plate has multiple concave cavities, and the multiple concave cavities correspond to the bottom of the multiple first storage cavities respectively; and / or, in the height direction of the box body, the air inlet end of the air guide is facing the hot air cavity, and the air inlet end is provided with an air guide slope for guiding the hot air flow.

[0016] In some embodiments, a plurality of upwardly convex limiting columns are provided between two adjacent lower concave cavities, and each of the limiting columns is respectively inserted into the gap between the outer wall of each first storage cavity and the outer wall of the hot air cavity, and the lower concave cavity is provided with a connecting hole connected to the bottom wall of the first storage cavity.

[0017] In some embodiments, the heating device is a heating element arranged on the inner wall and / or bottom wall of the first receiving cavity, and the heating element includes at least one of a heating tube, a heating sheet, a heating coil or a heating wire.

[0018] In some embodiments, a ventilation connector is provided in the second receiving cavity, and the exhaust pipeline also includes the ventilation connector and a second air pipe, the first end of the second air pipe is inserted into one end of the ventilation connector, and the second end of the second air pipe is connected to the exhaust component; the second end of the first air pipe is inserted into the other end of the ventilation connector.

[0019] In some embodiments, a filter is provided in the ventilation connector.

[0020] In some embodiments, a regulating valve is also included, which has a first valve port and a second valve port. A multi-head valve body is provided on the air extraction pipeline, and the multi-head valve body includes a first interface, a second interface and a third interface. The first interface is connected to the air extraction component, the second interface is connected to the tank body, and the third interface is connected to the first valve port. The second valve port has an open state and a closed state. When the second valve port is in the open state, it can be connected to the outside world to adjust the pressure in the tank body.

[0021] In some embodiments, the electrical control component includes a control panel and a main control panel. A control panel is provided on the end face of the box body, and a knob and a display area are provided on the control panel. The regulating valve is a throttle valve, and the throttle valve is provided with a first tooth member for adjusting the degree of opening of the second valve port. A resistance element is provided on the control panel, and the second tooth member is connected to the resistance element. The second tooth member is engaged with the first tooth member, and the first tooth member is driven to rotate by turning the knob to adjust the degree of opening of the second valve port. At the same time, the first tooth member drives the second tooth member to move to change the electrical signal of the resistance element. The main control panel is used to control the control panel to display the pressure gear in the display area according to the electrical signal of the resistance element.

[0022] In some embodiments, a solenoid valve is also included, which has a third valve port and a fourth valve port. The solenoid valve is connected to the electrical control unit, and the solenoid valve is connected to the air extraction pipeline through the third valve port. The fourth valve port has an open state and a closed state. When the fourth valve port is in the open state, it can communicate with the outside world to adjust the pressure in the tank body.

[0023] It should be understood that the above general description and the following detailed description are merely illustrative and do not limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and other objects, features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of a cupping device according to one embodiment.

[0026] Figure 2 This is a schematic diagram of a cupping device according to one embodiment with its lid open.

[0027] Figure 3 Schematic diagram of a cupping device in use according to one embodiment.

[0028] Figure 4 Schematic diagram of a cross section of a cupping device according to one embodiment.

[0029] Figure 5 This is a schematic structural diagram of a cupping device after being cut open according to one embodiment.

[0030] Figure 6 This is a schematic diagram of the back structure of a cupping device with the box shell removed according to one embodiment.

[0031] Figure 7 yes Figure 6 A partial enlarged view of point A in the middle.

[0032] Figure 8It is a structural diagram of the air guide.

[0033] Figure 9 This is a cross-sectional view of a cupping device cut through the control panel in one embodiment.

[0034] Reference numerals:

[0035] Box body 1, first storage chamber 11, air inlet 111, second storage chamber 12, ventilation connector 121, control panel 13, knob 131, hot air chamber 14, air suction port 141, tank body 2, exhaust part 3, main control board 41, control board 42, second gear part 421, resistor element 422, first air pipe 51, second air pipe 52, third air pipe 53, first branch pipe 54, second branch pipe 55, multi-head valve body 56, first interface 561, second interface 562, third interface 563, fourth interface 564, regulating valve 6, first valve port 61, second valve port 62, first gear part 63, solenoid valve 7, third valve port 71, fourth valve port 72, fan 81, heater 82, air guide part 9, lower concave cavity 91, air guide slope 92, limit column 93, connecting hole 94, sterilization part 10, cover body 100 DETAILED DESCRIPTION

[0036] Although the present invention can be easily embodied in different forms of embodiments, only some of the specific embodiments are shown in the drawings and will be described in detail in this specification. It should be understood that this description should be regarded as an exemplary illustration of the principles of the present invention and is not intended to limit the present invention to that described herein.

[0037] Thus, a feature indicated in this specification is intended to illustrate one of the features of one embodiment of the present invention, rather than implying that every embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although certain features can be combined together to illustrate possible system designs, these features can also be used in other, not explicitly described, combinations. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0038] In the embodiments shown in the accompanying drawings, directional indications (such as up, down, inside, outside, left, right, front, and back) used to explain the structure and movement of various components of the present invention are not absolute but relative. These descriptions are applicable when these components are in the positions shown in the accompanying drawings. If the descriptions of the positions of these components are changed, these directional indications will also change accordingly.

[0039] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of the present invention will be more comprehensive and complete, and will fully convey the concepts of the example embodiments to those skilled in the art. The accompanying drawings are merely schematic illustrations of the present invention and are not necessarily drawn to scale. Identical reference numerals in the figures indicate identical or similar parts, and thus repeated descriptions thereof will be omitted.

[0040] The preferred embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings of this specification.

[0041] The cupping device of the utility model embodiment refers to Figures 1 to 9 The following describes the process.

[0042] The cupping device of the present invention includes a cup body 2, a box body 1, an air extraction assembly, and an electrical control unit. The cup body 2 is used for adsorption on human skin. The box body 1 is provided with a first receiving chamber 11, and the cup body 2 can be detachably placed in the first receiving chamber 11. The air extraction assembly is provided on the box body 1 and includes an air extraction member 3 and an air extraction pipeline. The air extraction member 3 is connected to the cup body 2 via the air extraction pipeline and is used to extract air from the cup body 2 to form a negative pressure in the cup body 2. The electrical control unit is provided on the box body 1 and is electrically connected to the air extraction member 3 for controlling the operation of the air extraction member 3. Typically, the electrical control unit includes a main control board 41 having a control chip and a power module. When the cupping device has a control panel 13 for user operation, the electrical control unit typically also includes a control panel 42.

[0043] Among them, the suction part 3 can be any structure or device with a suction function that can remove the pressure in the tank body 2 adsorbed on the skin, so that the pressure in the tank body 2 reaches a certain negative pressure value. The suction part 3 is often selected from a suction pump, which is usually provided with a suction inlet and a suction outlet. The suction inlet is connected to the tank body 2 through an air pipe and / or a valve body to form a suction passage, and the suction outlet is used to discharge the sucked gas. When using the product, the user can take out the tank body from the box body, connect the tank body to the suction part, and then place the tank body on the human skin. The suction part is used to draw air so that the tank body is adsorbed on the human body, thereby achieving cupping therapy.

[0044] The air extraction pipeline can be a single continuous air pipe, or a connected pipeline formed by connecting multiple sections of air pipes and adapters or multi-head valve bodies in the middle.

[0045] By providing a first storage cavity for placing the can on the box body, and providing an air extraction assembly and an electrical control unit on the box body, the air extraction assembly is controlled by the electrical control unit to achieve electric air extraction. This box body integrates storage and electric air extraction functions, and has the advantages of convenient storage and convenient use. The box body is generally made of resin materials, such as plastic and harder rubber. The resulting box body has a relatively high hardness and is suitable for assembling the can body. It provides better protection than the existing paper box for placing the can body, and is convenient for assembling electrical components such as the electrical control unit and the air pump.

[0046] The air extraction circuit includes a first air tube 51. A second receiving cavity 12 is provided on the box body 1. The first air tube 51 can be received in the second receiving cavity 12. The first end of the first air tube 51 can be connected to the tank body 2, and the second end of the first air tube 51 is connected to the air extraction member 3. During cupping, the first end of the first air tube 51 can be stretched to extend outside the box body 1 to connect with the tank body 2. By providing the second receiving cavity 12 on the box body 1 to receive the first air tube 51, a longer first air tube 51 can be provided and the first air tube 51 can be easily received. When cupping is required for a lying person or a person far from the box body 1, the first air tube 51 can be stretched so that the tank body 2 can touch the person, and air extraction and cupping can be performed through the air extraction member 3. This improves the convenience of using the cupping device and reduces the limitations on distance and position during use. Among them, the first air pipe can be directly connected to the exhaust component, that is, one end of the first air pipe can be directly inserted into the exhaust inlet of the air pump, or it can be achieved by connecting to the exhaust component through multiple air pipes, multi-head valve bodies and air outlet interfaces in the embodiment described below.

[0047] The box body can be formed by connecting a box body and a box shell, such as Figure 6 As shown, the box body is integrally formed with the first storage cavity 11 and the second storage cavity 12 during injection molding. The box body is manufactured using plastic material and injection molding, and the first storage cavity and the second storage cavity can be directly processed together, which is convenient for manufacturing and can ensure that the product size is adapted to the storage tank body.

[0048] The box body 1 is provided with a lid 100 that can be opened and closed. When the lid 100 is closed, it covers the first storage cavity 11. When the lid 100 is opened, the can body 2 is exposed in the first storage cavity 11, allowing the user to easily remove the can body 2. By providing the lid to cover the first storage cavity, the can body can be dust-proofed and it is convenient to install a heating device and / or sterilization function components in the first storage cavity. The cover can prevent rapid heat loss and leakage of sterilization light, achieving better results.

[0049] There are multiple tank bodies 2 and multiple first receiving cavities 11, and each tank body 2 is placed in one of the first receiving cavities 11. Multiple tank bodies 2 are provided so that the user can perform cupping on multiple parts of the body at one time.

[0050] Specifically, the cover can be Figure 2 and Figure 3 The flip cover shown in the embodiment is hingedly connected to the box body. In other embodiments, the cover body can also be a push-pull cover.

[0051] A control panel 13 is provided on the end surface of the box body 1. This control panel 13 is equipped with operating keys or a touch screen. When the cover 100 is closed on the box body 1, the control panel 13 is located on one side of the cover 100. The control panel 13 and the cover 100 together form the upper surface of the cupping device. In other words, the cover covers the first storage cavity but not the control panel, allowing the control panel to be directly exposed. This makes direct operation more convenient for the user. When the user needs to operate the vacuum unit, they can directly operate it without opening the cover, which is very convenient. The operating keys can be knobs, mechanical buttons, or touch buttons.

[0052] In some other embodiments, a control panel 13 is provided on the box body 1 , and the cover 100 covers the control panel 13 when the cover 100 is closed, or the control panel 13 is provided on the cover 100 .

[0053] A sterilizing element 10 is provided in the box body 1, and the sterilizing element 10 is electrically connected to the electric control unit. The sterilizing element 10 is used to sterilize the tank body 2. Since the tank body 2 is in contact with the human skin during cupping, in order to avoid skin infection, a sterilizing element 10 is provided to sterilize the tank body 2. This effectively ensures the cleanliness of the tank body 2, and the tank body 2 can also be used by multiple people. By connecting the sterilizing element to the electric control unit, a special sterilization button can be provided, so that the user can decide the sterilization time at will. Among them, the sterilizing element can be ozone sterilization, ultraviolet sterilization lamp, photocatalyst net, etc.

[0054] The sterilizing element of this embodiment is preferably a germicidal lamp, which is mounted on the bottom wall of the first receiving cavity 11. The light-emitting portion of the germicidal lamp can emit light toward the interior of the first receiving cavity 11 to sterilize the can body 2. When the cupping device is placed, the filling port is flat and the top is non-flat. Therefore, it is usually placed with the filling port facing downward. The germicidal lamp is set on the bottom wall of the first receiving cavity. When the germicidal lamp is in operation, the light from the germicidal lamp is directly emitted into the first receiving cavity and enters the interior of the can body to sterilize the interior of the can body.

[0055] A heating device is provided in the box body 1, which is electrically connected to the electric control unit and is used to heat the tank body 2. If a heating device is provided to heat the tank body, the tank body can be preheated before cupping. When the temperature of the tank body is close to, reaches or exceeds the human body temperature, the tank body is adsorbed onto the human body. In this way, the function of heat therapy can be achieved while cupping, and it can also avoid the discomfort of the human body when the temperature of the tank body is low. Especially when the tank body is a glass jar, it is very necessary to preheat the tank body in winter, which can effectively improve the user experience. A cover is provided on the box body to cover the first storage cavity, which also helps to quickly heat and keep the tank body warm.

[0056] Specifically, in one embodiment, the heating device can be a hot air assembly consisting of a fan 81 and a heater 82. In other embodiments, the heating device can also be a heating element arranged on the inner wall and / or bottom wall of the first receiving chamber 11, and the heating element includes at least one of a heating tube, a heating sheet, a heating coil, or a heating wire. Arranging a heating element directly on the inner wall and / or bottom of the first receiving chamber is generally less expensive and has a simpler structure than a hot air assembly, but the heating efficiency of the hot air assembly is higher.

[0057] like Figure 5 As shown, the heating device is a hot air component, which includes a fan 81 and a heater 82. An air inlet 111 is provided on the inner wall of the first storage chamber 11. The fan 81 blows the hot air flow formed after passing through the heater 82 to the air inlet 111 and into the first storage chamber 11.

[0058] like Figure 6 and Figure 8 As shown, an air guide 9 is provided below the first storage chamber 11, and an air inlet 111 is provided on the bottom wall of the first storage chamber 11. The air outlet end of the air guide 9 faces the air inlet 111, and the hot air flow generated by the fan 81 and the heater 82 is guided to the air inlet 111 through the air guide 9. The provision of the air guide can quickly and centrally guide the hot air flow generated by the fan and heater to the first storage chamber to heat the tank body, thereby preventing the hot air from spreading outward and improving the efficiency of hot air utilization.

[0059] There are multiple first storage chambers 11 and multiple tank bodies 2. Multiple tank bodies 2 can be stored in multiple first storage chambers 11. The box body 1 is provided with a hot air chamber 14, which is located in the middle between the multiple first storage chambers 11. Figure 2 and Figure 3 、 Figure 5-Figure 6As shown, this embodiment has four first storage chambers 11 and four tank bodies 2, with a hot air chamber 14 located in the center of each of the four first storage chambers 11. A circle of relatively small air intakes 141 is provided at the top of the hot air chamber 14. The fan 81 draws air from the intakes 141 and blows it toward the heater 82, where it is converted into hot air. Positioning the hot air chamber in the middle between the multiple first storage chambers allows for more even distribution of the hot air flow to each tank body.

[0060] The fan 81 and heater 82 are disposed within the hot air chamber 14. The air guide 9 is formed into an air guide disc having multiple concave cavities 91. These concave cavities 91 correspond to and fit within the bottoms of the multiple first receiving chambers 11, forming an air outlet. The box body is provided with multiple tanks. The air guide is configured as a disc-shaped structure with concave cavities, making it easier to connect with the multiple first receiving chambers. The concave cavities form an air duct for the hot air flow, and the walls or openings of the concave cavities can be close to the bottoms of the first receiving chambers, forming a good contact fit and reducing air leakage gaps.

[0061] In the height direction of the box body 1, the air inlet end of the air guide member 9 faces the hot air chamber 14, and is provided with an inclined air guide surface 92 at the air inlet to guide the hot air flow. The hot air assembly is arranged above the air guide plate. The provision of the inclined air guide surface can more smoothly guide the air downward, so that the air is smoothly guided into the concave cavity and then enters the first storage cavity through the air inlet. The inclined air guide surface is also raised upward relative to the lower concave cavity, and its upper end extends toward the lower end of the hot air chamber, so that the inclined air guide surface is connected to or close to the lower end of the hot air chamber, which effectively prevents the leakage of hot air.

[0062] A plurality of upwardly convex limiting posts 93 are provided between adjacent lower concave cavities 91. Each limiting post 93 is inserted into the gap between the outer wall of each first storage cavity 11 and the outer wall of the hot air cavity 14. Each lower concave cavity 91 is provided with a connecting post or connecting hole 94 connected to the bottom wall of the first storage cavity 11. Providing the limiting posts inserted into the gap between the first storage cavity and the hot air cavity allows the air guide to be pre-positioned, making it easier to connect the connecting posts or connecting holes by screws to fix the air guide to the back of the first storage cavity.

[0063] A vent connector 121 is provided within the second receiving chamber 12. The exhaust pipeline also includes the vent connector 121 and a second air pipe 52. The first end of the second air pipe 52 is inserted into one end of the vent connector 121, and the second end of the second air pipe 52 is connected to the exhaust member 3. The second end of the first air pipe 51 is inserted into the other end of the vent connector 121. Providing the connector within the second receiving chamber facilitates connection and fixation of the first air pipe and facilitates replacement when the first air pipe becomes old or damaged.

[0064] A filter is provided in the ventilation connector 121. Since some human skin dander and substances such as essential oils used for cupping may enter the cup body 2 during cupping, in order to prevent these substances from entering the air extraction component and clogging the trachea or the air extraction pump, the filter can filter these substances and effectively protect the normal use of the air extraction component.

[0065] In some preferred embodiments of the cupping device, a regulating valve 6 is further included. The regulating valve 6 has a first valve port 61 and a second valve port 62. A multi-head valve body 56 is provided on the exhaust pipeline. The multi-head valve body 56 includes a first interface 561, a second interface 562, a third interface 563, and a fourth interface 564. The first interface 561 is connected to the exhaust member 3 via the third air pipe 53. The second interface 562 is connected to the tank body 2. This connection can be achieved directly by connecting to the first air pipe 51 or by connecting the second air pipe 52 to the ventilation connector 121 and then to the first air pipe 51. The third interface 563 is connected to the first valve port 61 of the regulating valve 6 via the first branch pipe 54. The second valve port 62 has an open state and a closed state. When the second valve port 62 is in the open state, it can communicate with the outside world to adjust the pressure within the tank body 2. The provision of the multi-head valve body allows the exhaust assembly to form multiple pathways, thereby more conveniently controlling the pressure within the tank body. By setting up a regulating valve, the second valve port of the regulating valve can be opened and closed to control whether it is connected to the outside world, thereby adjusting the pressure inside the cup. The regulating valve can be used to set the pressure level of the cupping at the beginning of use, such as setting the maximum negative pressure value during cupping, to meet the pressure requirements of different people.

[0066] A control panel 13 is provided on the end face of the box body 1, and a knob 131 and a display area are provided on the control panel 13. The regulating valve 6 is a throttle valve, and the throttle valve is provided with a first toothed member 63 for adjusting the degree of opening of the second valve port 62. A resistance element 422 is provided on the control panel 42, and the second toothed member 421 is connected to the resistance element 422. The second toothed member 421 is engaged with the first toothed member 63. By rotating the knob 131, the first toothed member 63 is driven to rotate to adjust the degree of opening of the second valve port 62. At the same time, the first toothed member 63 drives the second toothed member 421 to move so that the electrical signal of the resistance element changes. The electrical control unit is used to control the control panel to display the pressure gear in the display area according to the electrical signal of the resistance element 422. Specifically, the resistance element is preferably a potentiometer, etc., and the second toothed member is mounted on the potentiometer. When the second toothed member rotates, it drives the movable contact on the potentiometer to move, changing the resistance value between the movable contact and any fixed end, thereby changing the magnitude of the voltage and current. The electrical signal formed by the voltage and current is recognized by the chip of the control board 42 or the chip of the main control board, thereby identifying the pressure gear. The pressure gear corresponds to the degree of opening of the second valve port. Different degrees of opening of the second valve port result in different negative pressures, and thus are divided into different pressure gears. This is an operation method that is convenient for the user to manually control. The knob is set to multiple pressure gears. Turning the knob to different pressure gears will change the degree of opening of the second valve port. By turning the knob to different pressure gears, the negative pressure size suitable for the user during cupping can be selected.

[0067] A resistance element is provided on the control panel, and a second tooth part is connected to the resistance element. The second tooth part is engaged with the first tooth part. By turning the knob, the first tooth part is driven to rotate to adjust the degree of opening of the second valve port. At the same time, the first tooth part drives the second tooth part to move to change the electrical signal of the resistance element. The main control board is used to display the pressure gear according to the electrical signal of the resistance element.

[0068] For example, when the knob is turned to the highest setting (5), the second valve port remains closed, allowing the air pump to pump air down to a negative pressure of -50 kPa. At this point, the cupping effect is strong, and the resulting sha (sha) is heavier. When the knob is turned to the intermediate setting (3), the second valve port is about halfway open, allowing the air pump to pump air while simultaneously pumping air into the second valve port, resulting in a negative pressure of only -30 kPa. When the knob is turned to setting 1, the second valve port is fully open, allowing the air pump to pump air down to a negative pressure of -10 kPa, resulting in a weaker cupping effect.

[0069] The throttle valve is connected to the control panel 13 via the knob 131, and the throttle valve is connected to the resistor element via the second gear 421, thereby being electrically connected to the control panel 13. The control panel 13 can also recognize the gear position signal, allowing the user to set the cupping gear position by rotating the knob 131 on the control panel 13, thereby better selecting the negative pressure level that suits them. The structural design is ingenious and easy to implement.

[0070] The first tooth member 63 and the second tooth member 421 are both structural members having teeth, and may be gears, racks, sector teeth, etc., and gears are usually selected.

[0071] In some preferred embodiments of the cupping device, the cupping device further includes a solenoid valve 7 having a third valve port 71 and a fourth valve port 72. The solenoid valve 7 is connected to an electronic control unit and is connected to the exhaust pipe via the third valve port 71. The fourth valve port 72 has an open state and a closed state. When the fourth valve port 72 is in the open state, it can communicate with the outside world to regulate the pressure within the tank body 2. By providing a solenoid valve, the opening or closing state of the fourth valve port connecting the solenoid valve to the outside world can be automatically controlled to control and regulate the pressure within the tank body. Specifically, when the fourth valve port is open, outside air enters the exhaust pipe through the fourth valve port, reducing the negative pressure in the exhaust pipe and the tank body, thereby achieving the function of regulating the pressure within the tank body. The solenoid valve is often used to automatically control the pressure during the cupping process through the electronic control unit.

[0072] Specific as Figure 6-Figure 7 As shown, the multi-head valve body 56 is a four-way valve having four interfaces connected to the exhaust pipeline, the solenoid valve 7 and the regulating valve 6 respectively. The multi-head valve body 56 also has a fourth interface 564. The third valve port 71 of the solenoid valve 7 is connected to the fourth interface 564 of the multi-head valve body 56 through the second branch pipe 55.

[0073] like Figure 3 As shown, when the cupping device of this embodiment is in use, the cover body 100 is opened, and then one of the cup bodies 2 is taken out, the free end (that is, the first end) of the first air tube 51 is pulled out, and the second end is often inserted into the ventilation connector 121, and then the first end of the first air tube is inserted into the vent of the cup body. After the cup body is placed on the human body, the air pump is started to extract air by operating the buttons and knobs on the control panel. According to the gear position set by the knob, a preset range of negative pressure is formed in the cup body, and the cup body is adsorbed on the human body to achieve cupping. During the cupping process, different cupping modes can be adjusted according to the opening and closing state of the fourth valve port of the solenoid valve.

[0074] Although the present application has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present application can be embodied in various forms without departing from the spirit or essence of the embodiments, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope of the appended claims. Therefore, all changes and modifications that fall within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims

1. A cupping device, characterized in that: include: The canister is used to be adsorbed on human skin; A box body, wherein the box body is provided with a first receiving cavity, and the can body can be detachably placed in the first receiving cavity; An air extraction component is provided on the box body, the air extraction component includes an air extraction member and an air extraction pipeline, the air extraction member is connected to the tank body through the air extraction pipeline, and the air extraction member is used to extract air from the tank body to form a negative pressure inside the tank body; An electrical control unit is provided on the box body and is electrically connected to the air pumping member for controlling the operation of the air pumping member.

2. The cupping device according to claim 1, characterized in that: The exhaust pipeline includes a first air tube, and a second receiving cavity is provided on the box body. The first air tube can be received in the second receiving cavity. The second end of the first air tube is connected to the exhaust component. During cupping, the first end of the first air tube can be stretched to extend out of the box body to be connected to the cup body.

3. The cupping device according to claim 2, characterized in that: The box body is made of resin material, and the first receiving cavity and the second receiving cavity are integrally formed on the box body during injection molding.

4. The cupping device according to claim 1, wherein: The box body is connected to a cover body, which can be opened and closed. When the cover body is closed, the first storage cavity is covered. When the cover body is opened, the can body can be exposed in the first storage cavity for easy removal. There are multiple can bodies and first storage cavities, and each can body is placed in one of the first storage cavities.

5. The cupping device according to claim 4, characterized in that: A control panel is provided on the end surface of the box body, and operation keys or a touch screen are provided on the control panel. When the cover body is closed on the box body, the control panel is located on one side of the cover body, and the control panel and the cover body together constitute the upper surface of the cupping device; alternatively, a control panel is provided on the box body, and the control panel is obscured when the cover body is closed; alternatively, the control panel is arranged on the cover body.

6. The cupping device according to claim 1, characterized in that: A sterilizing element is provided in the box body, the sterilizing element is electrically connected to the electric control element, and the sterilizing element is used to sterilize the tank body.

7. The cupping device according to claim 6, characterized in that: The sterilization component is a sterilization lamp, which is installed on the bottom wall of the first storage cavity. The light-emitting portion of the sterilization lamp can emit light toward the interior of the first storage cavity to sterilize the can body.

8. The cupping device according to any one of claims 1 to 7, characterized in that: A heating device is provided in the box body, the heating device is electrically connected to the electrical control unit, and the heating device is used to heat the tank body.

9. The cupping device according to claim 8, characterized in that: The heating device is a hot air component, which includes a fan and a heater. An air inlet is provided on the inner wall of the first storage cavity. The fan blows the hot air flow formed after passing through the heater to the air inlet and into the first storage cavity.

10. The cupping device according to claim 9, characterized in that: An air guide is provided below the first storage cavity, the air inlet is provided on the bottom wall of the first storage cavity, the air outlet end of the air guide faces the air inlet, and the hot air flow generated by the fan and the heater is guided to the air inlet through the air guide.

11. The cupping device according to claim 10, characterized in that: There are multiple tank bodies and multiple first storage cavities, each of the tank bodies is placed in one of the first storage cavities, a hot air cavity is provided on the box body, the hot air cavity is located in the middle between the multiple first storage cavities, the fan and the heater are arranged in the hot air cavity, the air guide is formed into an air guide plate, the air guide plate has multiple concave cavities, and the multiple concave cavities respectively correspond to the bottom of the multiple first storage cavities; and / or, in the height direction of the box body, the air inlet end of the air guide is facing the hot air cavity, and the air inlet end is provided with an air guide slope for guiding the hot air flow.

12. The cupping device according to claim 11, characterized in that: A plurality of upwardly convex limiting columns are provided between two adjacent lower concave cavities, and each limiting column is respectively inserted into the gap between the outer wall of each first storage cavity and the outer wall of the hot air cavity. The lower concave cavity is provided with a connecting hole connected to the bottom wall of the first storage cavity.

13. The cupping device according to claim 8, wherein: The heating device is a heating element arranged on the inner wall and / or bottom wall of the first receiving cavity, and the heating element includes at least one of a heating tube, a heating sheet, a heating coil or a heating wire.

14. The cupping device according to any one of claims 2-3, characterized in that: A ventilation connector is provided in the second receiving cavity, and the exhaust pipeline also includes the ventilation connector and a second air pipe, the first end of the second air pipe is inserted on one end of the ventilation connector, and the second end of the second air pipe is connected to the exhaust component; the second end of the first air pipe is inserted on the other end of the ventilation connector; and / or, a filter is provided in the ventilation connector.

15. The cupping device according to claim 1, wherein: It also includes a regulating valve, which has a first valve port and a second valve port. A multi-head valve body is provided on the air extraction pipeline, and the multi-head valve body includes a first interface, a second interface and a third interface. The first interface is connected to the air extraction component, the second interface is connected to the tank body, and the third interface is connected to the first valve port. The second valve port has an open state and a closed state. When the second valve port is in the open state, it can be connected to the outside world to adjust the pressure in the tank body.

16. The cupping device according to claim 15, characterized in that: The electrical control component includes a control panel and a main control panel. A control panel is provided on the end face of the box body, and a knob and a display area are provided on the control panel. The regulating valve is a throttle valve, and the throttle valve is provided with a first toothed member for adjusting the degree of opening of the second valve port. A resistance element is provided on the control panel, and a second toothed member is connected to the resistance element. The second toothed member is engaged with the first toothed member. The first toothed member is driven to rotate by turning the knob to adjust the degree of opening of the second valve port. At the same time, the first toothed member drives the second toothed member to move to change the electrical signal of the resistance element. The main control panel is used to control the control panel to display the pressure gear in the display area according to the electrical signal of the resistance element.

17. The cupping device according to any one of claims 1 to 7 or 15 to 16, characterized in that: It also includes a solenoid valve, which has a third valve port and a fourth valve port. The solenoid valve is connected to the electrical control unit. The solenoid valve is connected to the air extraction pipeline through the third valve port. The fourth valve port has an open state and a closed state. When the fourth valve port is in the open state, it can communicate with the outside world to adjust the pressure in the tank body.

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