Bottle cap and container

Abstract

The invention relates to the technical field of skin care equipment, and provides a bottle cap and a container, the bottle cap comprises a cap body, a heating assembly, a liquid guide pipe and a liquid suction and drainage assembly, and the cap body is used for being connected to a bottle body; the heating assembly comprises a heating bin and a heating part which are arranged in the cover body, and the heating part is used for heating the heating bin; the liquid guide pipe is connected with the heating bin, and the end, away from the heating bin, of the liquid guide pipe extends into the bottle body. The liquid suction and drainage assembly is arranged on the cover body, connected with the heating bin and used for controlling the skin care product in the bottle body to be sucked into the heating bin or controlling the skin care product in the heating bin to be discharged. The skin care product is heated through the bottle cap, the influence on the skin care product in the bottle body can be avoided, meanwhile, the waiting time of a user can be shortened, and therefore the use experience of the user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of skin care equipment, and in particular provides a bottle cap and a container. Background Art

[0002] Currently, when users use skin care products such as essential oils and essences for care, in order to improve the absorption effect, the entire bottle of skin care products will be heated by heating equipment. However, every time the user needs care, the whole bottle of skin care products will be heated repeatedly, which can easily affect the effect of the skin care products, and the user will have to wait for a long time, thus affecting the user experience. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a bottle cap and a container, aiming to solve the problem of repeated heating of the entire bottle of skin care products in the prior art.

[0004] To achieve the above purpose, the technical solution adopted in this application is:

[0005] The present application provides a bottle cap, comprising:

[0006] A cover body, used for connecting to the bottle body;

[0007] A heating assembly, comprising a heating chamber and a heating component disposed in the cover body, wherein the heating component is used to heat the heating chamber;

[0008] A liquid guiding tube connected to the heating chamber, and an end of the liquid guiding tube away from the heating chamber is used to extend into the bottle body;

[0009] The liquid suction and discharge assembly is arranged on the cover body and connected to the heating chamber, and is used to control the skin care products in the bottle body to be sucked into the heating chamber or to control the skin care products in the heating chamber to be discharged.

[0010] The bottle cap provided by the present application can use the suction and discharge assembly to suck the skin care products in the bottle into the heating chamber through the suction pipe, and heat them through the heating component. After the heating is completed, the heated skin care products are discharged through the suction and discharge assembly for the user to use. Therefore, the present application only heats the skin care products sucked into the heating chamber of the bottle cap, without heating the entire bottle of skin care products, which can avoid affecting the skin care products in the bottle, and can also shorten the waiting time of the user, thereby improving the user experience.

[0011] Optionally, the bottle cap further includes a flow-stopping exhaust valve, which is connected between the heating chamber and the liquid guiding tube, and includes:

[0012] The valve body comprises a main flow cavity and a side flow cavity, wherein one end of the main flow cavity is connected to the heating chamber, and the other end of the main flow cavity is connected to the liquid guide tube, a first air hole is connected between the side flow cavity and the main flow cavity, and a second air hole is provided on a side of the side flow cavity away from the first air hole;

[0013] The valve core can move in the bypass chamber during the control process of the suction and discharge assembly to switch between a first position, a second position and a third position,

[0014] In the first position, the valve core blocks the first air hole;

[0015] In the second position, the valve core connects the first air hole and the second air hole;

[0016] In the third position, the valve core blocks the second air hole.

[0017] Optionally, the catheter comprises a plurality of tube sections which are sequentially sleeved and can be relatively telescopic.

[0018] Optionally, the heating component includes a heat preservation box and a heating element, the heat preservation box cover is arranged on the heating chamber, and both ends of the heat preservation box are provided with through holes for the heating chamber to pass through; the heating element is arranged between the heating chamber and the heat preservation box.

[0019] Optionally, the heating component further comprises a heat-conducting seat arranged in the heat-insulating box, the heat-conducting seat is sleeved on the heating chamber, and the heating element is arranged on the heat-conducting seat.

[0020] Optionally, a gap between the thermally conductive seat and the heating chamber is filled with a thermally conductive structural layer.

[0021] Optionally, the bottle body is provided with a bottle mouth, the cover body includes a shell and a base, the top of the shell is provided with the liquid suction and discharge assembly, the bottom of the shell is provided with a connecting port, the base is connected to the connecting port and is used to enclose and connect to the bottle mouth, the heating assembly is provided between the shell and the base, and the liquid guide tube is provided outside the cover and adjacent to the base;

[0022] A connecting hole is provided at the top of the base; an annular sealing portion is provided at the bottom of the thermal insulation box, a connecting groove adapted to the edge of the connecting hole is provided between the sealing portion and the thermal insulation box, the edge of the connecting hole is embedded in the connecting groove, and the sealing portion is clamped between the top of the base and the end face of the bottle mouth.

[0023] Optionally, the liquid suction and discharge assembly includes a pressing cap, which is arranged on the cover body and connected to the heating chamber;

[0024] Alternatively, the liquid suction and discharge assembly includes a push-pull rod and a piston, the piston is slidably connected in the heating chamber, and the push-pull rod is connected to the piston and exposed on the cover body.

[0025] Optionally, the bottle body is provided with a bottle mouth, the cover body comprises an outer shell and a base, the outer shell is slidably sleeved on the base, a mounting opening is provided on the top of the outer shell, the base is used to be enclosed and connected to the bottle mouth, the heating component is provided between the outer shell and the base, and the liquid guide tube is passed through the base;

[0026] The heating chamber comprises an end plate covering the mounting opening, wherein the end plate is provided with a liquid outlet hole communicating with the heating chamber; the liquid suction and discharge assembly comprises a liquid outlet pump, wherein the liquid outlet pump is arranged in the liquid guide tube and connected with the heating chamber.

[0027] Optionally, the end plate includes a first flange arranged around the heating chamber, a side edge of the first flange is connected to an edge of the mounting opening, and the first flange is light-transmissive;

[0028] The bottle cap also includes a phototherapy component disposed in the cap body, the phototherapy component includes a phototherapy lamp board, the phototherapy lamp board surrounds the heating chamber ring and corresponds to the first flange, the phototherapy lamp board includes lamp beads facing the first flange, the lamp beads are used to indicate the heating status of the heating component or for phototherapy.

[0029] Optionally, the light therapy component also includes a light hood, which is arranged on the heating chamber and has a second flange corresponding to the first flange, and the second flange is provided with a light-transmitting hole; the light therapy lamp panel is arranged around the light hood and on the side of the second flange facing away from the first flange, and the lamp beads are passed through the light-transmitting hole; the heating component is arranged between the heating chamber and the light hood.

[0030] Optionally, the end plate is provided with a ball groove, a groove wall of the ball groove is provided with the liquid outlet, and a ball is provided in the ball groove for massage.

[0031] The present application also provides a container, comprising: a bottle body and the above-mentioned bottle cap, wherein the bottle body is used to store skin care products, and the bottle cap is connected to the bottle body.

[0032] The container provided in the present application, through the above-mentioned bottle cap, does not need to heat the entire bottle of skin care products, which can avoid affecting the skin care products in the bottle, and can also shorten the user's waiting time, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0034] Figure 1 One of the structural schematic diagrams of a container in a closed state provided in an embodiment of the present application;

[0035] Figure 2 One of the structural schematic diagrams of a container in an open state provided in an embodiment of the present application;

[0036] Figure 3 One of the structural cross-sectional views of the container provided in the embodiment of the present application;

[0037] Figure 4 One of the structural exploded views of the bottle cap provided in the embodiment of the present application;

[0038] Figure 5 The second structural schematic diagram of the container in a closed state provided in the embodiment of the present application;

[0039] Figure 6 The second structural schematic diagram of the container in the open state provided in the embodiment of the present application;

[0040] Figure 7 The second structural cross-sectional view of the container provided in the embodiment of the present application;

[0041] Figure 8 The second structural explosion diagram of the bottle cap provided in the embodiment of the present application;

[0042] Fig. 9 A schematic diagram of the structure of a flow-stop exhaust valve provided in an embodiment of the present application;

[0043] Fig.10 A schematic diagram of the working principle of the stop-flow exhaust valve provided in an embodiment of the present application, with the valve core in the first position;

[0044] Fig.11 A schematic diagram of the working principle of the stop-flow exhaust valve provided in an embodiment of the present application, with the valve core in the second position;

[0045] Fig.12 A schematic diagram of the working principle of the stop-flow exhaust valve provided in an embodiment of the present application, with the valve core in the third position;

[0046] Fig.13 A schematic diagram of the structure of the catheter provided in an embodiment of the present application in an expanded state;

[0047] Fig.14 A schematic diagram of the structure of the catheter provided in an embodiment of the present application in a contracted state;

[0048] Fig.15 One of the structural schematic diagrams of the heating component provided in the embodiment of the present application;

[0049] Fig.16 The second structural schematic diagram of the heating component provided in the embodiment of the present application;

[0050] Fig.17 The third structural diagram of the heating component provided in the embodiment of the present application;

[0051] Fig.18 The fourth structural schematic diagram of the heating component provided in the embodiment of the present application;

[0052] Fig.19 A fifth structural diagram of a heating component provided in an embodiment of the present application;

[0053] Fig. 20 A schematic diagram of the structure of the liquid suction and discharge assembly provided in an embodiment of the present application;

[0054] Fig.21 A schematic diagram of the structure of a container provided in an embodiment of the present application;

[0055] Fig. 22 A schematic diagram of the structure of a container provided in an embodiment of the present application without a cap;

[0056] Fig.23 A structural cross-sectional view of a container provided in an embodiment of the present application with a cap removed;

[0057] Fig.24 A schematic diagram of the structure of the heating chamber provided in the embodiment of the present application;

[0058] Fig.25 A schematic diagram of the internal structure of a bottle cap provided in an embodiment of the present application.

[0059] Among them, the reference numerals in the figure are:

[0060] 1. Cover; 2. Heating assembly; 3. Liquid guide tube; 4. Liquid suction and discharge assembly; 5. Bottle body;

[0061] 6. Heating chamber; 7. Heating component; 8. Bottle mouth; 9. Stop and exhaust valve; 10. Valve body;

[0062] 11. valve core; 12. main flow cavity; 13. side flow cavity; 14. first air hole; 15. second air hole;

[0063] 16. pipe section; 17. heat preservation box; 18. heating element; 19. heat conducting seat; 20. heat conducting structure layer;

[0064] 21. Shell; 22. Metal spring; 23. Shell; 24. Base; 25. Connection hole;

[0065] 26. Sealing part; 27. Connecting groove; 28. Mounting hole; 29. ​​Mounting part; 30. Push-pull rod;

[0066] 31. piston; 32. end plate; 33. liquid outlet hole; 34. liquid outlet pump; 35. first flange;

[0067] 36. phototherapy component; 37. phototherapy lamp board; 38. lamp bead; 39. first lamp bead; 40. second lamp bead;

[0068] 41. light shield; 42. second flange; 43. light transmission hole; 44. guide tube; 45. limit tube;

[0069] 46. ​​first limiting cavity; 47. second limiting cavity; 48. positioning tube; 49. ball groove; 50. cover cap;

[0070] 51. Electric control component; 52. Fixing hole; 53. Positioning hole; 54. Battery; 55. Power management module;

[0071] 56. Circuit board; 57. Button; 58. Charging component; 59. Bracket; 60. Assembly hole. DETAILED DESCRIPTION

[0072] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0073] In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0074] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0075] In the embodiments of the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0076] Currently, when users use skin care products such as essential oils and essences for care, in order to improve the absorption effect, the entire bottle of skin care products will be heated by heating equipment. However, every time the user needs care, the whole bottle of skin care products will be heated repeatedly, which can easily affect the effect of the skin care products, and the user will have to wait for a long time, thus affecting the user experience.

[0077] In order to solve the above technical problems, the present application provides a bottle cap and a container, which can effectively solve the problem of repeated heating of the entire bottle of skin care products in the prior art by introducing the skin care products in the bottle into the bottle cap for heating.

[0078] In some embodiments, reference Figures 1 to 25 As shown, the present application provides a bottle cap, comprising: a cap body 1, a heating assembly 2, a liquid guide tube 3 and a liquid suction and discharge assembly 4. The cap body 1 is used to be connected to the bottle body 5; the heating assembly 2 comprises a heating chamber 6 and a heating component 7 arranged in the cap body 1, and the heating component 7 is used to heat the heating chamber 6; the liquid guide tube 3 is connected to the heating chamber 6, and one end of the liquid guide tube 3 away from the heating chamber 6 is used to extend into the bottle body 5; the liquid suction and discharge assembly 4 is arranged on the cap body 1 and connected to the heating chamber 6, and is used to control the skin care products in the bottle body 5 to be sucked into the heating chamber 6 or to control the skin care products in the heating chamber 6 to be discharged.

[0079] Specifically, the cover body 1 is the main part of the entire bottle cap. It can be connected to the bottle mouth 8 at the top of the skin care product bottle 5 and carries all other components. The heating chamber 6 is located inside the cover body 1 and is a space for storing skin care products. The heating component 7 is responsible for heating the heating chamber 6, thereby heating the skin care products in the chamber. The heating component 7 can be a small component that can generate heat, such as an electric heating wire, a resistance heating plate, etc. The liquid guide tube 3 connects the heating chamber 6 and the inside of the bottle body 5, and is used to guide the skin care products into the heating chamber 6. The liquid guide tube 3 and the heating chamber 6 can be an integrally formed structure, such as Figure 4 As shown; the liquid guide tube 3 and the heating chamber 6 can also be a split structure, such as Figure 8 and Fig.23 The liquid suction and discharge assembly 4 is mainly used to control the skin care products to enter the heating chamber 6 and to discharge them after heating for users to use.

[0080] When the user needs to heat a certain amount of skin care products, first, the appropriate amount of skin care products are sucked into the heating chamber 6 through the liquid guide tube 3 by operating the liquid suction and discharge component 4. The heating component 7 is started to heat the skin care products in the heating chamber 6 to ensure that only the part of the products in the chamber that are about to be used are affected by the temperature. After the heating is completed, the liquid suction and discharge component 4 is used again to discharge the heated skin care products from the heating chamber 6 and directly supply them to the user. This not only reduces the chance of the whole bottle of skin care products being repeatedly heated, thereby keeping the active ingredients of the skin care products from being destroyed, but also effectively shortens the user's waiting time because the whole bottle of products does not need to be heated.

[0081] Therefore, the bottle cap provided in the embodiment of the present application can avoid repeated heating of the entire bottle of skin care products, improve the use efficiency and effect of the skin care products, and ensure that the quality of the product is not damaged. In addition, the instant heating function allows each use to obtain the best skin care experience.

[0082] During actual use, the skin care products in the bottle body 5 are introduced into the heating chamber 6 in the bottle cap through the liquid guiding tube 3, and the heating component 7 only heats the skin care products in the heating chamber 6. However, since some skin care products are also present in the liquid guiding tube 3, it will affect the temperature of the skin care products in the heating chamber 6, especially when the liquid guiding tube 3 is long and the external environment temperature is low.

[0083] In order to solve the problem that the residual skin care products in the liquid guide tube 3 affect the temperature, refer to Figures 7 to 12 As shown, the bottle cap of some embodiments of the present application also includes a flow-stop exhaust valve 9, which is connected between the heating chamber 6 and the liquid guide tube 3. The flow-stop exhaust valve 9 includes: a valve body 10 and a valve core 11. The valve body 10 includes a main flow cavity 12 and a side flow cavity 13. One end of the main flow cavity 12 is connected to the heating chamber 6, and the other end of the main flow cavity 12 is connected to the liquid guide tube 3. A first air hole 14 is connected between the side flow cavity 13 and the main flow cavity 12, and a second air hole 15 is provided on the side of the side flow cavity 13 away from the first air hole 14; the valve core 11 can move in the side flow cavity 13 during the control process of the liquid suction and discharge component 4 to switch between a first position, a second position and a third position. In the first position, the valve core 11 blocks the first air hole 14; in the second position, the valve core 11 connects the first air hole 14 and the second air hole 15; in the third position, the valve core 11 blocks the second air hole 15.

[0084] Specifically, the valve body 10 includes two parts, namely, a main flow chamber 12 and a side flow chamber 13. The main flow chamber 12 is responsible for connecting the heating chamber 6 and the liquid guide tube 3 to ensure that the skin care products can enter and exit; the side flow chamber 13 is used to accommodate the valve core 11 and adjust the airflow direction through the first air hole 14 and the second air hole 15. The valve core 11 is a movable part, which can be a lightweight valve ball. According to different operation stages, it switches its position in the side flow chamber 13 to control the airflow path, thereby achieving the purpose of controlling the flow of the skin care product liquid.

[0085] The main function of the stop and exhaust valve 9 is to realize different air flow and liquid flow control in the three control stages of extracting, stopping extraction and discharging skin care products, so as to ensure the accuracy and efficiency of the heating process.

[0086] Extraction of skin care products: Fig.10 As shown, at this stage, the suction and discharge assembly 4 starts to work, and the skin care products are sucked from the bottle 5 into the heating chamber 6 via the liquid guide tube 3. As the skin care products are drawn into the heating chamber 6, the internal air pressure decreases, and this air pressure change pushes the valve core 11 to move to the first position, blocking the first air hole 14, preventing the outside air from entering the heating chamber 6, thereby ensuring that the skin care products can be smoothly drawn into the heating chamber 6.

[0087] Stop extraction phase: Fig.11 As shown, when the heating chamber 6 is saturated with the skin care products, the suction and discharge assembly 4 stops working and does not continue to pump liquid. Since there is no new air intake pressure acting on the valve core 11, it will automatically drop to the second position. At this time, the first air hole 14 and the second air hole 15 are connected, and the two ends of the liquid guide tube 3 are ventilated, breaking the balance, and the skin care products remaining in the liquid guide tube 3 automatically flow out due to gravity. The skin care products in the heating chamber 6 will not flow out because the internal air pressure has not changed, and they will remain in the heating chamber 6 for heating.

[0088] Skin care product discharge stage: Fig.12 As shown, after the heating is completed, when the heated skin care products need to be discharged for use by the user, the suction and discharge assembly 4 is started again, but this time it is to push the skin care products in the heating chamber 6 to be discharged outward. During the discharge process, under the action of air pressure, the valve core 11 moves to the third position, blocking the second air hole 15, ensuring that the heated skin care products can be discharged smoothly through the liquid guide tube 3.

[0089] Therefore, the embodiment of the present application can discharge the skin care products remaining in the liquid guide tube 3 through the stop-flow exhaust valve 9, and only retain the skin care products needed in the heating chamber 6 and heat them. This design not only improves the heating accuracy, but also reduces the waiting time of the user, because it ensures that only the skin care products actually needed are heated each time. In addition, it simplifies the user's operation process, enhances the ease of use of the product, and further improves the overall user experience.

[0090] In other embodiments, referring to Fig.13 and Fig.14 As shown, the catheter 3 includes a plurality of tube sections 16 which are sequentially sleeved and can be relatively telescopic.

[0091] Specifically, the liquid conduit 3 is composed of a plurality of tube segments 16, and each tube segment 16 can be slidably embedded in an adjacent tube segment 16 like a telescope. Such a design allows the liquid conduit 3 to be contracted into a compact form when not in use or when it needs to be emptied, and can be stretched to an appropriate length when the skin care products need to be extracted. When the user is ready to use the skin care products, the liquid conduit 3 is fully unfolded. Before the skin care products are heated, the user can retract the liquid conduit 3 to the shortest state. As the liquid conduit 3 is shortened, the space inside it is also reduced, which can effectively force the skin care products remaining in the liquid conduit 3 to flow out, thereby preventing these skin care products from affecting the temperature of the skin care products to be heated.

[0092] Therefore, the embodiment of the present application can quickly empty the residual skin care products in the liquid conduit 3 through the retractable design of the liquid conduit 3, ensuring that only the skin care products in the heating chamber 6 are heated, and will not be affected by the temperature of the residual skin care products in the liquid conduit 3, ensuring that the skin care products used each time can reach the set temperature. And when not in use, the retracted liquid conduit 3 occupies less space, making the entire bottle cap structure more compact and easy to carry.

[0093] In some embodiments, reference Figure 4 , Figure 8 and Fig.23 As shown, the cross-sectional area of ​​the liquid guiding tube 3 is smaller than the cross-sectional area of ​​the heating chamber 6 .

[0094] Specifically, the heating chamber 6 is a space for storing and heating skin care products. Its cross-sectional area is large, which can accommodate more skin care products and provide sufficient space for uniform heating. The smaller cross-sectional area allows the skin care products to flow faster in the liquid guide tube 3, reducing the time required to extract the skin care products and improving the overall operating efficiency. In addition, the thinner liquid guide tube 3 helps to reduce the amount of skin care products remaining in the pipeline, ensuring the freshness and hygiene of the skin care products, and is also convenient for cleaning and maintenance.

[0095] It is understandable that when the skin care products enter the heating chamber 6, due to the small cross-sectional area of ​​the liquid guide tube 3, the skin care products will quickly diffuse into the larger space of the heating chamber 6, so that the heat can be transferred to the skin care products more quickly and evenly, thereby improving the heating efficiency.

[0096] Therefore, the embodiment of the present application not only optimizes the flow path and heating efficiency of the skin care products through the above-mentioned design, but also enhances the compactness and hygienic protection of the device.

[0097] In some embodiments, reference Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, the heating component 7 includes an insulation box 17 and a heating element 18. The insulation box 17 is covered on the heating chamber 6, and through holes are provided at both ends of the insulation box 17 for the heating chamber 6 to pass through; the heating element 18 is provided between the heating chamber 6 and the insulation box 17.

[0098] Specifically, the heat preservation box 17 is covered outside the heating chamber 6 to isolate the external environment from the heating chamber 6. Through holes are provided at the top and bottom of the heat preservation box 17 to allow the heating chamber 6 to pass through and connect with the liquid guide tube 3 and the suction and discharge assembly 4, ensuring that the skin care products can smoothly enter and exit the heating chamber 6. The heat preservation box 17 can be made of materials with good heat insulation properties (such as foam plastics, glass fiber, etc.) to reduce heat loss and increase the heating speed.

[0099] The heating element 18 is installed in the space between the heating chamber 6 and the heat preservation box 17 to directly heat the heating chamber 6. The specific type of the heating element 18 is not particularly limited, and a suitable type can be selected according to actual use requirements. Fig.15 As shown, the heating element 18 can be a heating plate, including a ceramic heating plate, a mica heating plate, a PTC heating plate, etc. Fig.16 As shown, the heating element 18 can also be a flexible heating sheet, including a graphene heating sheet, a silicone rubber heating sheet, a polyimide electric heating film, etc. Fig.17 As shown, the heating element 18 may also be an alumina heating ceramic tube.

[0100] Heating process: When the skin care products need to be heated, the heating element 18 is activated to quickly transfer heat to the skin care products in the heating chamber 6. Due to the presence of the heat preservation box 17, most of the heat is retained near the heating chamber 6, reducing heat loss, so that the skin care products can reach the required temperature in a short time.

[0101] Insulation process: When the skin care product reaches the set temperature, the heating element 18 can reduce the power or stop working as needed, while the insulation box 17 continues to play its role, slowing down the heat loss and maintaining the skin care product in a relatively stable temperature range, waiting for the user to use.

[0102] Therefore, the embodiment of the present application achieves rapid heating of skin care products through the combination of the heating element 18 and the thermal insulation box 17, shortens the waiting time of users, ensures the temperature stability of the skin care products while improving the heating efficiency, and solves the problems of large heat loss and long heating time in traditional heating methods.

[0103] In some embodiments, reference Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, the heating component 7 further includes a heat-conducting seat 19 disposed in the heat-insulating box 17 . The heat-conducting seat 19 is sleeved on the heating chamber 6 . A heating element 18 is disposed on the heat-conducting seat 19 .

[0104] Specifically, the heat-conducting seat 19 is a heat-conducting set with openings at both ends, which is mounted on the heating chamber 6. It can evenly conduct heat to the heating chamber 6, and also play a certain protective role, improve the overall structural strength, and can also fix the heating element 18. The heat-conducting seat 19 can be made of ceramic material. Ceramics have good thermal conductivity and stability, and are not easily deformed or damaged at high temperatures; it also has insulation properties to prevent the risk of electric shock; in addition, ceramic materials are resistant to chemical corrosion and are suitable for long-term contact with various skin care products.

[0105] like Figure 4 and Figure 8 As shown, the heating element 18 may be an electric heating wire, which may be wound around the heat-conducting seat 19 to make the temperature distribution inside the heating chamber 6 more uniform. Fig.18 As shown, the heating element 18 may also be a heat conducting rod, which is mounted on the heat conducting seat 19 .

[0106] Heating process: When the heating element 18 is started, the generated heat is firstly absorbed by the heat-conducting seat 19, and then quickly and evenly transferred to the heating chamber 6 and the skin care products therein.

[0107] Heat preservation effect: after the heating element 18 stops working, the heat-conducting seat 19 can still maintain a certain temperature and continue to provide heat to the heating chamber 6, which helps to maintain the skin care products within a relatively constant temperature range.

[0108] Therefore, the embodiment of the present application can further improve the heating effect through the heat-conducting seat 19, thereby improving the user experience.

[0109] In some embodiments, reference Figure 4 and Figure 8 As shown, the heating component 7 further includes a heat-conducting structural layer 20 , and the gap between the heat-conducting seat 19 and the heating chamber 6 is filled with the heat-conducting structural layer 20 .

[0110] Specifically, the specific type of the thermal conductive structure layer 20 is not particularly limited, and it can be, for example, a thermal conductive paste, which has good flexibility and adhesion and can form an effective heat conduction path between surfaces of different materials. In addition to thermal conductive paste, other types of thermal conductive structure layers 20 can also be selected according to specific needs, such as thermal conductive pads, thermal conductive tapes, etc.

[0111] Therefore, the embodiment of the present application can fill the tiny gap between the thermally conductive seat 19 and the heating chamber 6 through the thermally conductive structure layer 20, so that the thermally conductive seat 19 and the heating chamber 6 can achieve closer contact, reduce thermal resistance, and thus significantly improve the heat transfer efficiency.

[0112] In some embodiments, reference Fig.19 As shown, the heating component 7 includes a shell 21 and a metal spring 22 . A supersaturated solution (not shown) is arranged in the shell 21 . The shell 21 is covered with the heating chamber 6 . The metal spring 22 is arranged on the shell 21 .

[0113] Specifically, the shell 21 is filled with a supersaturated solution (such as sodium acetate), which remains liquid at room temperature and is in a supersaturated state. The metal shrapnel 22 is arranged on the shell 21, and a corresponding button (not shown in the figure) can be arranged at the position of the cover 1 corresponding to the metal shrapnel 22, and the user can deform the metal shrapnel 22 by pressing the button. The deformation of the metal shrapnel 22 will trigger the crystallization process in the supersaturated solution in the shell 21, thereby releasing a large amount of heat and achieving rapid heating. The working principle is similar to that of an iron sheet hand warmer.

[0114] Therefore, the embodiment of the present application can start the heating process by a simple pressing operation, thereby achieving instant heating of the skin care products, greatly facilitating the use of the user. In addition, the crystallization exothermic property of the supersaturated solution is utilized to save energy, while reducing the complexity and cost of the equipment.

[0115] In some embodiments, reference Figures 1 to 8 As shown, the bottle body 5 is provided with a bottle mouth portion 8, the cover body 1 includes an outer shell 23 and a base 24, a liquid suction and discharge assembly 4 is provided on the top of the outer shell 23, a connecting port is provided on the bottom of the outer shell 23, the base 24 is connected to the connecting port and is used to be enclosed and connected to the bottle mouth portion 8, the heating assembly 2 is provided between the outer shell 23 and the base 24, and the liquid guide tube 3 is provided outside the cover body 1 and adjacent to the base 24.

[0116] Specifically, a special bottle mouth 8 is provided on the top of the bottle body 5 for connecting the bottle cap to ensure the safety sealing of the skin care products and to facilitate twisting to open and store the skin care products. The outer shell 23 is the main part of the cover body 1, and a suction and discharge assembly 4 is installed on the top to control the suction and discharge of the skin care products. A connection port is provided at the bottom to connect with the base 24. The base 24 cooperates with the connection port at the bottom of the outer shell 23, and is enclosed and connected (for example, threadedly connected) to the bottle mouth 8 to form a closed space. The heating assembly 2 is arranged in the space, realizing the heating function while maintaining the compactness of the overall structure.

[0117] Therefore, the embodiments of the present application achieve compactness and stability in structure and efficiency and convenience in function through reasonable layout of various components.

[0118] In some embodiments, reference Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, a connecting hole 25 is provided at the top of the base 24; an annular sealing portion 26 is provided at the bottom of the insulation box 17, and a connecting groove 27 adapted to the edge of the connecting hole 25 is provided between the sealing portion 26 and the insulation box 17, the edge of the connecting hole 25 is embedded in the connecting groove 27, and the sealing portion 26 is clamped between the top of the base 24 and the end face of the bottle mouth 8.

[0119] Specifically, the annular sealing portion 26 can be integrally formed at the bottom of the heat preservation box 17, and a connecting groove 27 is formed between the heat preservation box 17. The connecting groove 27 is adapted to the edge of the connecting hole 25 at the top of the base 24, so that the edge of the connecting hole 25 can be embedded in the connecting groove 27, so that the heat preservation box 17 can be firmly fixed on the base 24, reducing the risk of shaking or loosening during use, and enhancing the stability of the overall structure.

[0120] The sealing portion 26 is sandwiched between the top of the base 24 and the end surface of the bottle mouth 8, effectively filling the gap between the two, preventing the skin care products from leaking or external pollutants from entering the bottle body, and ensuring the sealing of the connection between the bottle cap and the bottle body 5. The sealing portion 26 can be made of a material with good elasticity and durability, such as silicone or rubber, to ensure the sealing effect and reliability in long-term use.

[0121] Therefore, the embodiment of the present application not only achieves a stable fixation of the heat preservation box 17 through the above-mentioned design, but also ensures a good sealing performance at the connection between the bottle cap and the bottle body 5.

[0122] In some embodiments, reference Figures 1 to 4 , Fig. 20 As shown, the liquid suction and discharge assembly 4 includes a pressing cap, which is arranged on the cover body 1 and connected to the heating chamber 6.

[0123] Specifically, a mounting hole 28 is provided at the top of the housing 23, and a mounting portion 29 is provided at the bottom of the pressing cap. The mounting portion 29 is installed in the mounting hole 28, thereby achieving the fixing of the pressing cap. Figure 4 As shown, the push cap can be a dropper cap. Fig. 20 As shown, the pressing cap can also be an elastic telescopic cap.

[0124] When the user needs to heat the skin care products, he only needs to press the pressing cap to generate negative pressure to suck the skin care products from the bottle 5 into the heating chamber 6 through the liquid guide tube 3. At this time, the pressing cap plays a role similar to a pump, ensuring that the skin care products can smoothly enter the heating chamber 6 to wait for heating. After the heating is completed, the user presses the pressing cap again to push the skin care products in the heating chamber 6 out through the liquid guide tube 3 for the user to use.

[0125] Therefore, the embodiment of the present application can complete the extraction and discharge of skin care products through a simple pressing action without the need for complicated operations, which greatly simplifies the use process and improves the user experience.

[0126] In some embodiments, reference Figures 5 to 8 As shown, the liquid suction and discharge assembly 4 includes a push-pull rod 30 and a piston 31 . The piston 31 is slidably connected in the heating chamber 6 . The push-pull rod 30 is connected to the piston 31 and exposed on the cover body 1 .

[0127] Specifically, a mounting hole 28 is provided at the top of the shell 23, a mounting portion 29 is provided in the mounting hole 28, a push-pull rod 30 is passed through the mounting portion 29 to achieve guide limiting of the push-pull rod 30, and the mounting portion 29 is sealed and connected to the top end of the heating chamber 6, thereby achieving fixation of the heating chamber 6.

[0128] When the user needs to heat the skin care product, the push-pull rod 30 is pulled outward, and the piston 31 moves backward, generating negative pressure in the heating chamber 6. This negative pressure will draw the skin care product from the bottle 5 into the heating chamber 6 through the liquid guide tube 3. At this time, the push-pull rod 30 plays a role similar to that of a syringe to draw liquid, ensuring accurate extraction of the required skin care product. After the heating is completed, the user pushes the push-pull rod 30 inward, and the piston 31 moves forward, pushing the heated skin care product out through the liquid guide tube 3 for the user to use.

[0129] Therefore, the embodiment of the present application can reduce the difficulty of operation for the user and accurately control the amount of skin care products extracted through the design of the push-pull rod 30.

[0130] In some embodiments, reference Figure 21 to Figure 25 As shown, the bottle body 5 is provided with a bottle mouth 8, the cover body 1 includes an outer shell 23 and a base 24, the outer shell 23 is slidably sleeved on the base 24, the top of the outer shell 23 is provided with a mounting port, the base 24 is used to enclose and connect to the bottle mouth 8, the heating component 2 is arranged between the outer shell 23 and the base 24, and the liquid guide tube 3 is passed through the base 24; the heating chamber 6 includes an end plate 32 covering the mounting port, and the end plate 32 is provided with a liquid outlet 33 connected to the heating chamber 6; the liquid suction and discharge component 4 includes a liquid outlet pump 34, and the liquid outlet pump 34 is arranged in the liquid guide tube 3 and connected to the heating chamber 6.

[0131] Specifically, a special bottle mouth portion 8 is provided on the top of the bottle body 5 for connecting the cover body 1 to ensure the sealing and stability of the overall device. The outer shell 23 is slidably sleeved on the base 24 and can move up and down within a certain range. The base 24 is enclosed and connected (for example, threadedly connected) to the bottle mouth portion 8 to form a closed space to ensure the safe sealing of the skin care products. A mounting port is provided on the top of the outer shell 23 for installing the end plate 32 of the heating chamber 6. The heating assembly 2 is arranged in the space enclosed by the outer shell 23 and the base 24, including the heating chamber 6 and its related heating components 7, which realizes the heating function while maintaining the compactness of the overall structure. The liquid guide tube 3 is passed through the base 24 to connect the heating chamber 6 and the bottle body 5, and is used to guide the skin care products in and out of the heating chamber 6.

[0132] The liquid suction and discharge component 4 includes a liquid outlet pump 34. The working principle of the liquid outlet pump 34 is similar to that of a shampoo liquid outlet pump. The skin care products are extracted and discharged through a pressing action. The process generally includes: the user presses the outer shell 23, driving the heating chamber 6 to move downward, triggering the liquid outlet pump 34 in the liquid guide tube 3 to work, and the skin care products are drawn from the bottle body 5 through the liquid guide tube 3 into the heating chamber 6 for heating, and can be discharged through the liquid outlet hole 33 for user use.

[0133] Therefore, the embodiment of the present application can introduce the skin care products in the bottle body 5 into the bottle cap for heating through the above design, avoiding repeated heating of the entire bottle of skin care products, improving the use efficiency and effect of the skin care products, and ensuring that the quality of the product is not damaged. In addition, the instant heating function allows for the best skin care experience every time it is used.

[0134] In some embodiments, reference Fig.23 and Fig.24 As shown, the end plate 32 includes a first flange 35 arranged around the heating chamber 6, the side edge of the first flange 35 is connected to the edge of the mounting port, and the first flange 35 is light-transmissive; the bottle cap also includes a phototherapy component 36 arranged in the cover body 1, the phototherapy component 36 includes a phototherapy lamp board 37, the phototherapy lamp board 37 is arranged around the heating chamber 6 and corresponds to the first flange 35, the phototherapy lamp board 37 includes lamp beads 38 facing the first flange 35, the lamp beads 38 are used to indicate the heating status of the heating component 7 or for phototherapy.

[0135] Specifically, the first flange 35 of the end plate 32 is light-transmissive to ensure that light can pass through smoothly. Of course, the entire end plate 32 or the heating chamber 6 can also be a light-transmissive member to improve the light-transmitting effect and facilitate processing.

[0136] The lamp bead 38 can emit light of different colors according to different needs. For example, when heating, the lamp bead 38 flashes green and emits light through the first flange 35 to remind the user that the heating process is in progress. After heating is completed, the lamp bead 38 can change to a specific color (such as red light, blue light) to achieve a phototherapy effect, further enhancing the skin care experience. Among them, red light helps promote blood circulation and collagen production, and blue light is used for antibacterial and anti-inflammatory.

[0137] In one example, referring to Fig.25 As shown, the lamp beads 38 include a first lamp bead 39 and a plurality of second lamp beads 40 arranged around the heating chamber 6. The first lamp bead 39 is used to indicate the heating state of the heating component 7 or for phototherapy, and the second lamp bead 40 is used for phototherapy. When heating, the first lamp bead 39 flashes green and emits light through the first flange 35 to remind the user that the heating process is in progress. After the heating is completed, the first lamp bead 39 can light up with the second lamp bead 40 in the same color (such as red light, blue light) to achieve a phototherapy effect together.

[0138] Therefore, in the embodiment of the present application, the user can intuitively understand the working status of the device through the change of light, which enhances the sense of human-computer interaction and improves the fun and satisfaction of use. In addition, while realizing the heating function of skin care products, it also increases the phototherapy effect, thereby significantly improving the user experience and meeting the needs of different users.

[0139] In some embodiments, reference Figure 23 to Figure 25 As shown, the phototherapy component 36 also includes a light shield 41, which is arranged on the heating chamber 6 and has a second flange 42 corresponding to the first flange 35, and the second flange 42 is provided with a light-transmitting hole 43; the phototherapy lamp panel 37 is arranged around the light shield 41 and is arranged on the side of the second flange 42 facing away from the first flange 35, and the lamp beads 38 are passed through the light-transmitting hole 43; the heating component 7 is arranged between the heating chamber 6 and the light shield 41.

[0140] Specifically, the light shield 41 is disposed on the heating chamber 6 and is provided with a second flange 42 corresponding to the first flange 35, which plays the role of fixing the phototherapy lamp board 37 and shielding light. The second flange 42 is provided with a light-transmitting hole 43, which is used to position and support the first lamp bead 39 and the second lamp bead 40, ensuring that they are accurately aligned with the first flange 35, thereby achieving effective light conduction.

[0141] It is understandable that the presence of the light shield 41 can effectively prevent unnecessary light leakage, so that the light is concentrated in a designated area, and the phototherapy effect is improved. The heating component 7 can be a heating plate, which is sandwiched between the heating chamber 6 and the bottom of the light shield 41. Such a layout is conducive to the effective transfer of heat, while avoiding the phototherapy lamp board 37 from being affected by excessive heat, ensuring its normal operation.

[0142] Therefore, the embodiment of the present application not only achieves the stable installation of the phototherapy lamp panel 37 by introducing the light shield 41 and its unique structural design, but also significantly improves the phototherapy effect and enhances the safety and reliability of the product.

[0143] In some embodiments, reference Fig.23 and Fig.24 As shown, a guide tube 44 and a limit tube 45 are provided on the side of the light shield 41 away from the second flange 42, the guide tube 44 is slidably connected in the liquid guide tube 3, the limit tube 45 is provided in the guide tube 44, the limit tube 45 includes a first limit cavity 46 and a second limit cavity 47 that are connected to each other, a positioning tube 48 is provided on the side of the heating chamber 6 away from the end plate 32, the positioning tube 48 is connected to the first limit cavity 46, and one end of the liquid outlet pump 34 is connected to the second limit cavity 47.

[0144] Specifically, the guide tube 44 is slidably connected to the liquid guide tube 3, ensuring that the skin care products can smoothly enter and exit the heating chamber 6, while also providing a stable guiding path for the up and down movement of the shell 23, ensuring that the user can operate smoothly when pressing and releasing the shell 23.

[0145] The limiting tube 45 is used to accurately install and fix the heating chamber 6 and the liquid outlet pump 34, ensuring a stable position and avoiding displacement during use, thereby improving the accuracy and consistency of extraction and discharge of skin care products.

[0146] Therefore, the embodiment of the present application not only realizes the movement and guidance of the outer shell 23 and the limited installation of the heating chamber 6 and the liquid outlet pump 34, but also ensures the compactness of the structure and the reliability of the function.

[0147] In some embodiments, reference Figure 22 to Figure 24 As shown, the end plate 32 is provided with a ball groove 49, the groove wall of the ball groove 49 is provided with a liquid outlet 33, and a ball (not shown in the figure) is arranged in the ball groove 49 for massage.

[0148] Specifically, the end plate 32 is provided with at least one ball groove 49, and the groove wall of the ball groove 49 is provided with a liquid outlet 33, so that when the container is tilted or inverted, the skin care product can flow out smoothly by gravity. The ball is arranged in the ball groove 49, and the user can massage the face or skin while using the skin care product, thereby enhancing the comfort and effect of the skin care process.

[0149] When the user presses the housing 23, the liquid pump 34 is started to draw the skin care products from the bottle 5 into the ball groove 49 through the liquid guide tube 3, ready for the user to use. During use, the user can tilt or invert the container to allow the skin care products to flow out through the liquid outlet 33 on the ball groove 49 by gravity. And when the user applies the skin care products, the rolling ball can also achieve a massage effect. The design of the ball can not only promote the absorption of the skin care products, but also enhance blood circulation and improve the skin care effect.

[0150] Therefore, the embodiment of the present application not only realizes the heating and phototherapy functions of the skin care products, but also increases the massage effect, which can meet the various needs of users and significantly improve the user's skin care experience.

[0151] In some embodiments, reference Fig.21 As shown, the bottle cap further includes a cover cap 50 , and the cover cap 50 is covered on the cover body 1 .

[0152] Specifically, when the user needs care, he only needs to remove the cap 50 to expose the ball and other structures on the top of the cover body 1 to perform skin care operations. When not in use, the cap 50 is re-covered on the cover body 1 to ensure that the bottle cap is in a sealed state and protect the internal components from the influence of the external environment.

[0153] Therefore, the embodiment of the present application not only realizes the convenient operation of the bottle cap when in use, but also provides sealing protection when not in use, thereby ensuring safety and hygiene.

[0154] In some embodiments, reference Figure 4 , Figure 8 and Fig.25 As shown, the bottle cap further includes an electric control component 51, which is arranged on the cap body 1 and is used to control the operation of the bottle cap. Such a design can effectively improve the control function of the bottle cap, thereby improving the user experience.

[0155] In some embodiments, reference Figure 4 and Figure 8 As shown, a fixing hole 52 is provided on the mounting portion 29, and a positioning hole 53 corresponding to and connected to the fixing hole 52 is provided on the top of the housing 23; the electronic control component 51 includes a battery 54, a power management module 55 and a circuit board 56, and the battery 54 is arranged in the cover body 1; the power management module 55 includes a button 57 and a charging component 58, the button 57 is arranged in the fixing hole 52 and exposed to the positioning hole 53, and the charging component 58 is arranged on the button 57; the circuit board 56 is arranged in the cover body 1 and is electrically connected to the heating element 18, the battery 54, the button 57, the charging component 58 and other components respectively.

[0156] Specifically, the fixing hole 52 on the mounting portion 29 is used to install and fix the power management module 55. The top of the housing 23 is provided with a positioning hole 53 corresponding to the fixing hole 52, ensuring that the power management module 55 can be accurately aligned and exposed on the surface of the housing 23, so that the user can press the button 57 and charge. The integrated power management module 55 combines the button 57 and the charging component 58 into one, saving space and making the overall structure more compact. Among them, the charging component 58 can be a charging head, a charging interface, a charging electrode and other structural parts.

[0157] The battery 54 can provide power support for the entire device, and the circuit board 56 is fixed to the base 24 through the bracket 59, which is responsible for coordinating and controlling the work of each functional module. Among them, by pressing the button 57, the operating state of the heating element 18 can be controlled, such as on, off, heating power, etc., and the battery 54 can be charged through the charging component 58.

[0158] Therefore, the embodiment of the present application not only realizes the compact installation of the electronic control component 51, but also realizes intelligent management, reduces the complexity of user operation, and ensures the convenience of user operation and the efficient operation of the device.

[0159] In some embodiments, reference Fig. 22 , Fig.23 and Fig.25As shown, an assembly hole 60 is provided on the side of the shell 23; the electronic control component 51 includes a battery 54, a power management module 55 and a circuit board 56, and the battery 54 is arranged in the cover body 1; the power management module 55 includes a button 57 and a charging component 58, the button 57 is arranged in the assembly hole 60, and the charging component 58 is arranged on the button 57; the circuit board 56 is arranged in the cover body 1 and is electrically connected to the heating component 7, the phototherapy lamp board 37, the battery 54, the button 57 and the charging component 58 and other components.

[0160] Specifically, the assembly hole 60 on the housing 23 is used to install and fix the power management module 55, and ensure that the power management module 55 can be accurately aligned and exposed on the surface of the housing 23, so that the user can press the button 57 and charge. The integrated power management module 55 combines the button 57 and the charging component 58 into one, saving space and making the overall structure more compact. Among them, the charging component 58 can be a charging head, a charging interface, a charging electrode and other structural parts.

[0161] The battery 54 can provide power support for the entire device, and the circuit board 56 is responsible for coordinating and controlling the work of each functional module. Among them, by pressing the button 57, the operating state of the heating component 7 can be controlled, such as on, off, heating power, etc., and when heating, the lamp beads 38 of the phototherapy lamp board 37 flash green to prompt the user that heating is in progress. After heating is completed, the lamp beads 38 can change to a specific color (such as red light, blue light) to achieve a phototherapy effect. The battery 54 can be charged by the charging component 58.

[0162] Therefore, the embodiment of the present application not only realizes the compact installation of the electronic control component 51, but also realizes intelligent management, reduces the complexity of user operation, and ensures the convenience of user operation and the efficient operation of the device.

[0163] In some embodiments, the electronic control component 51 also includes a temperature sensor (not shown in the figure), which is arranged on the heating chamber 6 and electrically connected to the circuit board 56, and is used to control the temperature of the heating chamber 6 so that the temperature of the skin care products in the chamber reaches the set temperature, thereby achieving precise temperature control and improving the user experience.

[0164] In some embodiments, reference Figure 1 , Figure 5 and Fig. 22 As shown, the present application also provides a container, comprising: a bottle body 5 and a bottle cap of the above embodiment, wherein the bottle body 5 is used to store skin care products, and the bottle cap is connected to the bottle body 5.

[0165] Since the container provided in the embodiment of the present application includes the bottle cap of the above embodiment, it has all the technical effects of the bottle cap of the above embodiment, which will not be described in detail here.

[0166] The above are only preferred embodiments of the present application and are not intended to limit the embodiments of the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A bottle cap, characterized in that: include: A cover body, used for connecting to the bottle body; A heating assembly, comprising a heating chamber and a heating component disposed in the cover body, wherein the heating component is used to heat the heating chamber; A liquid guiding tube connected to the heating chamber, and an end of the liquid guiding tube away from the heating chamber is used to extend into the bottle body; The liquid suction and discharge assembly is arranged on the cover body and connected to the heating chamber, and is used to control the skin care products in the bottle body to be sucked into the heating chamber or to control the skin care products in the heating chamber to be discharged.

2. The bottle cap according to claim 1, characterized in that: The bottle cap further includes a flow-stopping exhaust valve, which is connected between the heating chamber and the liquid guiding tube, and includes: The valve body comprises a main flow cavity and a side flow cavity, wherein one end of the main flow cavity is connected to the heating chamber, and the other end of the main flow cavity is connected to the liquid guide tube, a first air hole is connected between the side flow cavity and the main flow cavity, and a second air hole is provided on a side of the side flow cavity away from the first air hole; The valve core can move in the bypass chamber during the control process of the suction and discharge assembly to switch between a first position, a second position and a third position, In the first position, the valve core blocks the first air hole; In the second position, the valve core connects the first air hole and the second air hole; In the third position, the valve core blocks the second air hole.

3. The bottle cap according to claim 1, characterized in that: The liquid guiding tube comprises a plurality of tube sections which are sleeved in sequence and can be relatively telescopic.

4. The bottle cap according to claim 1, characterized in that: The heating component comprises a heat preservation box and a heating element. The heat preservation box cover is arranged on the heating chamber, and through holes for the heating chamber to pass through are arranged at both ends of the heat preservation box. The heating element is arranged between the heating chamber and the heat preservation box.

5. The bottle cap according to claim 4, characterized in that: The heating component also includes a heat-conducting seat arranged in the heat-insulating box, the heat-conducting seat is sleeved on the heating chamber, and the heating element is arranged on the heat-conducting seat.

6. The bottle cap according to claim 5, characterized in that: The gap between the heat-conducting seat and the heating chamber is filled with a heat-conducting structural layer.

7. The bottle cap according to claim 4, characterized in that: The bottle body is provided with a bottle mouth, the cover body includes a shell and a base, the top of the shell is provided with the liquid suction and discharge assembly, the bottom of the shell is provided with a connecting port, the base is connected to the connecting port and is used to enclose and connect to the bottle mouth, the heating assembly is provided between the shell and the base, and the liquid guide tube is provided outside the cover and adjacent to the base; A connecting hole is provided at the top of the base; an annular sealing portion is provided at the bottom of the thermal insulation box, a connecting groove adapted to the edge of the connecting hole is provided between the sealing portion and the thermal insulation box, the edge of the connecting hole is embedded in the connecting groove, and the sealing portion is clamped between the top of the base and the end face of the bottle mouth.

8. The bottle cap according to claim 1, characterized in that: The liquid suction and discharge assembly includes a pressing cap, which is arranged on the cover body and connected to the heating chamber; Alternatively, the liquid suction and discharge assembly includes a push-pull rod and a piston, the piston is slidably connected in the heating chamber, and the push-pull rod is connected to the piston and exposed on the cover body.

9. The bottle cap according to claim 1, characterized in that: The bottle body is provided with a bottle mouth, the cover body includes an outer shell and a base, the outer shell is slidably sleeved on the base, a mounting opening is provided on the top of the outer shell, the base is used to enclose and connect to the bottle mouth, the heating component is provided between the outer shell and the base, and the liquid guide tube is passed through the base; The heating chamber comprises an end plate covering the mounting opening, wherein the end plate is provided with a liquid outlet hole communicating with the heating chamber; the liquid suction and discharge assembly comprises a liquid outlet pump, wherein the liquid outlet pump is arranged in the liquid guide tube and connected with the heating chamber.

10. The bottle cap according to claim 9, characterized in that: The end plate comprises a first flange which is arranged around the heating chamber, the side edge of the first flange is connected to the edge of the installation opening, and the first flange is light-transmissive; The bottle cap also includes a phototherapy component disposed in the cap body, the phototherapy component includes a phototherapy lamp board, the phototherapy lamp board surrounds the heating chamber ring and corresponds to the first flange, the phototherapy lamp board includes lamp beads facing the first flange, the lamp beads are used to indicate the heating status of the heating component or for phototherapy.

11. The bottle cap according to claim 10, characterized in that: The phototherapy component also includes a light-shielding hood, which is arranged on the heating chamber and has a second flange corresponding to the first flange, and the second flange is provided with a light-transmitting hole; the phototherapy lamp panel is arranged around the light-shielding hood and is arranged on the side of the second flange facing away from the first flange, and the lamp beads are passed through the light-transmitting hole; the heating component is arranged between the heating chamber and the light-shielding hood.

12. The bottle cap according to claim 9, characterized in that: The end plate is provided with a ball groove, the groove wall of the ball groove is provided with the liquid outlet, and the ball groove is provided with a ball for massage.

13. A container, characterized in that: include: A bottle body and a bottle cap according to any one of claims 1 to 12, wherein the bottle body is used to store skin care products, and the bottle cap is connected to the bottle body.

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