Portable drinking bottle

Abstract

Provided is a portable drinking water bottle that can not only heat a storage chamber for containing a liquid in a low-temperature environment by means of a heating unit, but also improve the efficiency of sterilization and disinfection during sterilization by a sterilization module, thereby ensuring the safety of the drinking water quality of users. 【Solution means】The portable drinking water bottle includes a bottle cap 1 and a bottle body 2. The bottle cap is connected to the bottle body. A storage chamber for containing a liquid is formed inside the bottle body. The bottle body is provided with a circuit board 4, a battery 5, a sterilization module 7 for sterilizing and disinfecting the liquid in the storage chamber, and a heating unit 6 for heating the liquid in the storage chamber. The circuit board is electrically connected to the sterilization module, the heating unit, and the battery respectively.

Description

Technical Field

[0001] The present invention relates to the technical field of portable drinking bottles, and particularly to portable drinking bottles.

Background Art

[0002] With the increasing demands of people for health and hygiene standards, it has become particularly important to ensure the safety and cleanliness of drinking water and beverage containers (e.g., water bottles). Various sterilization devices are widely used in the disinfection process of water bottles to remove potential pathogens. However, when these sterilization devices are used in a low-temperature environment, there is often a problem of poor sterilization effect. This is mainly because temperature has a significant impact on the activity of microorganisms, the efficacy of disinfectants, and the working efficiency of the devices. Especially in cold regions and certain industrial processes, low-temperature conditions can significantly reduce the effectiveness of sterilization devices and may affect the final disinfection effect.

Summary of the Invention

Problems to be Solved by the Invention

[0003] The main object of the present invention is to propose a portable drinking bottle that can solve the problem of poor sterilization effect when using these sterilization devices in a low-temperature environment.

Means for Solving the Problems

[0004] To achieve the above object, the portable drinking bottle according to the present invention includes a bottle cap and a bottle body. The bottle cap is connected to the bottle body. A storage chamber for storing liquid is formed in the bottle body. The bottle body is provided with a circuit board, a battery, a sterilization module for sterilizing and disinfecting the liquid in the storage chamber, and a heating unit for heating the liquid in the storage chamber. The circuit board is electrically connected to the sterilization module, the heating unit, and the battery respectively.

[0005] In one embodiment, the sterilization module is an ozone generator.

[0006] In one embodiment, a receiving space is formed in the bottle body, the receiving space is located at the bottom of the receiving chamber, the circuit board, the heating unit and the battery are all installed in the receiving space, and the sterilization module is installed at the bottom of the receiving chamber.

[0007] In one embodiment, the bottle body includes an upper housing and a bottom housing. The top of the upper housing is connected to the bottle cap. The bottom housing is connected to the upper housing and forms the receiving space.

[0008] In one embodiment, the bottom housing includes an outer case, a mounting cover and a fixing base. An ozone generator is provided in the mounting cover, and the mounting cover covers the outer case to form the receiving space. The fixing base is connected to the outer case, the mounting cover is connected to the fixing base to form a mounting cavity, the heating unit is accommodated in the mounting cavity and attached to the inner wall of the mounting cover, and the fixing base is connected to the inner wall of the bottom housing.

[0009] In one embodiment, the portable drinking bottle further includes a pet drinking utensil for containing liquid. The pet drinking utensil is connected to the bottle cap, a water tank is provided in the pet drinking utensil, one water outlet hole is provided in the bottle cap, and the liquid in the receiving chamber flows out through the water outlet hole and is then accommodated in the water tank.

[0010] In one embodiment, the pet drinking utensil is rotatably or fixedly connected to the end face of the bottle cap.

[0011] In one embodiment, the portable drinking water bottle further includes a transmission member and a closing member. On the inner wall of the bottle cap, a guide mechanism for guiding the water outlet hole is provided. The closing member is slidably provided in the guide mechanism. The closing member closes the water outlet hole. The transmission member is connected to the closing member. Thus, when the user transmits the transmission member, the closing member slides in a direction away from the water outlet hole along the guide mechanism.

[0012] In one embodiment, the bottle cap further includes a transmission hole. A movable rod is provided on the transmission member. A pressing portion is provided at one end of the movable rod. The other end of the movable rod penetrates through the transmission hole and the closing member. A first position limiting portion is provided on the pressing portion. A first protrusion is provided on the outer peripheral edge of the transmission hole. A position limiting concave groove for accommodating the first position limiting portion is provided on the first protrusion. A second position limiting portion for preventing the movable rod from being pulled out of the transmission hole is further provided on the portion of the movable rod penetrating through the transmission hole. A slider is further provided on the movable rod. A slide groove is further opened on the closing member. The slider is slidably mounted in the slide groove.

[0013] In one embodiment, a water outlet hole and a rotating block are provided on the upper surface of the bottle cap. A water outlet protrusion is provided on the edge of the water outlet hole. A rotating member that abuts against or separates from the water outlet protrusion is attached to the rotating block.

Advantages of the Invention

[0014] The present invention discloses a kind of portable drinking bottle. The portable drinking bottle includes a bottle cap and a bottle body. The bottle cap is connected to the bottle body. An accommodation chamber for containing liquid is formed in the bottle body. The bottle body is provided with a circuit board, a battery, a sterilization module for sterilizing the liquid in the accommodation chamber, and a heating unit for heating the liquid in the accommodation chamber. The circuit board is electrically connected to the sterilization module, the heating unit and the battery respectively. Thus, the aforementioned portable drinking bottle can not only heat the accommodation chamber containing liquid in a low-temperature environment by the heating unit, but also improve the sterilization efficiency during sterilization by the sterilization module, and ensure the safety of the water quality for users to drink.

Brief Description of the Drawings

[0015] To more clearly explain the embodiments of the present utility model or the technical aspects in the prior art, the drawings necessary for use in the following description of the embodiments or the prior art will be briefly explained. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those skilled in the art can obtain other drawings based on the structures shown in these drawings without creative labor.

[0016]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Modes for Carrying Out the Invention

[0017] Hereinafter, in accordance with the drawings, embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present invention.

[0018] As shown in FIGS. 1 and 2, the portable drinking bottle according to the present invention includes a bottle cap 1 and a bottle body 2. The bottle cap 1 is connected to the bottle body 2. Inside the bottle body 2, a storage chamber 3 for storing liquid is provided. On the bottle body 2, a circuit board 4, a battery 5, a sterilization module 7 for sterilizing the liquid in the storage chamber 3, and a heating unit 6 for heating the liquid in the storage chamber 3 are provided. The circuit board 4 is electrically connected to the sterilization module 7, the heating unit 6, and the battery 5 respectively.

[0019] With the above-described configuration and installation of the device, when using this portable drinking bottle in a low-temperature environment, the user can start the heating unit 6 to heat the liquid in the container 3 to avoid the liquid being too cold to drink. At the same time, when it is necessary to sterilize the liquid in the container 3 through the sterilization module 7, the user can start the heating unit 6 to speed up the working efficiency of the sterilization module 7 such as a chemical disinfectant or an ozone generator, and also improve the safety and hygiene of the liquid when drinking. In addition, the circuit board 4, as a control center, accurately controls the operating states of the sterilization module 7 and the heating unit 6. The battery 5 provides the necessary power support to ensure the stable operation of the entire system. In this embodiment, the sterilization module 7 is an ozone generator. The ozone generator manufactures ozone by the corona discharge method or the low-pressure hydrolysis method (for example, directly extracts O3 from water using low-voltage direct current power, 3H2O → O3 + 6H + +6H -It proceeds according to the chemical reaction formula of +2O3 = 3O3). Alternatively, the sterilization module 7 generates ozone by ultraviolet irradiation to sterilize the liquid in the accommodation chamber 3. Ozone has strong oxidizing properties and can effectively sterilize microorganisms such as bacteria and viruses in water, ensuring the hygiene and safety of drinking water. Also, in a low-temperature environment, the heating unit 6 heats the liquid or the ozone generator to an optimal temperature.

[0020] In this embodiment, an accommodation space 23 is formed in the bottle body 2. The accommodation space 23 is located at the bottom of the accommodation chamber 3. The circuit board 4, the heating unit 6, and the battery 5 are all installed in the accommodation space 23. The sterilization module 7 is installed at the bottom of the accommodation chamber 3. By installing the circuit board 4, the heating unit 6, and the battery 5 in the accommodation space 23 at the bottom of the accommodation chamber 3 in this way, not only can the internal space of the bottle body 2 be maximally saved and more drinking water can be accommodated in the accommodation chamber 3 of the bottle body 2, but also key components such as the circuit board 4, the heating unit 6, and the battery 5 can be integrated in the accommodation space 23. This not only facilitates management and maintenance, but also effectively prevents these components from being damaged by the external environment, ensuring the stability and durability of the entire system. Also, the sterilization module 7 is installed at the bottom of the accommodation chamber 3, ensuring that the generated ozone ions or oxygen ions generated by ultraviolet rays can sufficiently contact the liquid in the accommodation chamber 3, and the sterilization and disinfection effects can be enhanced. Such a structural design can not only meet the user's needs for drinking water in different environments, but also ensure the safety and hygiene of drinking water.

[0021] In this embodiment, the bottle body 2 includes an upper housing 21 and a bottom housing 22. The top of the upper housing 21 is connected to the bottle cap 1. The bottom housing 22 is connected to the upper housing 21 to form an accommodation space 23. Since the bottle body 2 is provided with the upper housing 21 and the bottom housing 22, the upper housing 21 is tightly connected to the bottle cap 1 as an accommodation chamber 3 for accommodating the liquid in the bottle body 2, ensuring the sealing performance of the bottle mouth and the convenience of use. The bottom housing 22 and the bottom of the upper housing 21 are removably, slidably or fixedly connected, and the two jointly form the accommodation space 23.

[0022] In this embodiment, as shown in FIGS. 1 and 2, the bottom housing 22 includes an outer case 221, a mounting cover 222, and a fixing base 223. An ozone generator is provided in the mounting cover 222. The mounting cover 222 is arranged to cover the outer case 221 to form an accommodation space 23. The fixing base 223 is connected to the outer case 221. The mounting cover 222 and the fixing base 223 are connected to form a mounting cavity 224. The heating unit 6 is accommodated in the mounting cavity 224 and is attached to the inner wall of the mounting cover 222. The fixing base 223 is connected to the inner wall of the bottom housing 22. With the above-described structural arrangement, one end for generating ozone ions of the ozone generator protrudes to the bottom of the upper housing 21 so that the ozone ions react with the liquid in the accommodation chamber 3. The ozone generator is removably or fixedly connected to the mounting cover 222. The mounting cover 222 and the fixing base 223 are fixed by means such as screw connection or snap-fit connection, which makes it easy for the user to disassemble and clean according to actual needs. As an important component connecting the outer case 221 and the mounting cover 222, the fixing base 223 has a robust and durable design and can withstand the heat and pressure generated during the operation of the heating unit 6 and the ozone generator, ensuring the stability and safety of the entire structure of the bottom housing 22. The heating unit 6 is in close contact with the inner wall of the mounting cover 222 and can quickly and uniformly heat the liquid in the accommodation chamber 3 to meet the user's demand for drinking water at different temperatures. Such a structural design of the bottom housing 22 not only realizes the efficient integration and fixation of each component but also improves the convenience and safety of using the portable drinking water bottle as a whole.

[0023] In one embodiment, as shown in FIGS. 1, 2, and 3, the portable drinking bottle further includes a PET drinking device 8 for containing liquid. The PET drinking device 8 is connected to the bottle cap 1. The PET drinking device 8 is provided with a water tank 81. The bottle cap 1 is provided with one water outlet hole 13. The liquid in the storage chamber 3 flows out through the water outlet hole 13 and is then stored in the water tank 81. With such a configuration and arrangement, the pet can drink the liquid flowing out from the storage chamber 3 through the water tank 81, and there is no need to struggle to raise its head to search for other water sources. Also, the design of the water outlet hole 13 is reasonable, capable of controlling the liquid flow rate, preventing the liquid from splashing when the pet drinks water, and keeping the surrounding environment clean.

[0024] In another embodiment, as shown in FIGS. 1, 2, and 4, the PET drinking device 8 is rotatably or fixedly connected to the end face of the bottle cap 1. Specifically, when the PET drinking device 8 is fixedly connected to the end face of the bottle cap 1, a water outlet boss 12 is provided on the end face of the bottle cap 1. The water outlet boss 12 is provided with a water outlet hole 13. The PET drinking device 8 is provided with a water tank 81. The water tank 81 is connected to the water outlet boss 12. In this way, the water tank 81 can communicate with the liquid in the storage chamber 3 through the water outlet hole. When the pet needs to drink water, by operating a button to open the water outlet hole 13 on the water outlet boss 12, the liquid flows out from the water outlet hole 13, enters the water tank 81, and becomes available for the pet to drink. When the PET drinking device 8 is rotatably connected to the end face 11 of the bottle cap 1, a water outlet boss 12 is provided on the end face 11. The water outlet boss 12 is provided with a water outlet hole 13. Rotating grooves 15 are provided on both opposite sides of the water outlet boss 12 and the end face 11. The water tank 81 is rotatably mounted in the rotating grooves 15. The water tank 81 is adapted to the bottle body 2, and when moving the portable drinking bottle or loading liquid, the bottle body 2 can be stored in the water tank 81 by rotating the PET drinking device 8. Thereby, it is possible to avoid the water tank 81 coming into direct contact with the external environment, reduce the risk of contamination, and facilitate carrying and storage.

[0025] In this embodiment, as shown in FIGS. 1 and 2, the portable drinking bottle further includes a transmission member 9 and a closing member 10a. An inner wall of the bottle cap 1 is provided with a guide mechanism 14 that guides to the water outlet hole 13. The closing member 10a is slidably provided in the guide mechanism 14. The closing member 10a closes the water outlet hole 13. The transmission member 9 is connected to the closing member 10a. Thereby, when the user moves the transmission member 9, the closing member 10a slides in a direction away from the water outlet hole 13 along the guide mechanism 14. With such a configuration, the user can control the sliding of the closing member 10a in the guide mechanism 14 and further control the opening and closing of the water outlet hole 13 by moving the transmission member 9. When it is necessary to drink water, the user can move the transmission member 9 to slide the closing member 10a along the guide mechanism 14 to conduct the water outlet hole 13 and let the liquid in the bottle body 2 flow out for the pet to drink. On the other hand, when it is not necessary to drink water, the user can move the transmission member 9 in the reverse direction to close the closing member 10a against the water outlet hole 13 again and avoid the outflow of the liquid in the bottle body 2. Such a configuration is convenient for the user to control the opening and closing of the water outlet hole 13, and can effectively prevent the liquid in the storage chamber 3 from flowing out and causing waste and contamination when the bottle body 2 tilts or falls. Also, due to the arrangement of the guide mechanism 14, the stability and accuracy of the closing member 10a during sliding can be ensured.

[0026] Furthermore, the bottle cap 1 further includes a transmission hole (not shown). The transmission member 9 is provided with a movable rod 91. One end of the movable rod 91 is provided with a pressing portion 92, and the other end of the movable rod 91 penetrates through the transmission hole (not shown) and inside the closing member 10a. The pressing portion 92 is provided with a first position limiting portion 93. On the outer edge of the transmission hole (not shown), a first protrusion 16 is provided. The first protrusion 16 is provided with a position limiting concave groove (not shown) for accommodating the first position limiting portion 93. On the portion of the movable rod 91 that penetrates through the transmission hole (not shown), a second position limiting portion 94 is further provided to prevent the movable rod 91 from being pulled out of the transmission hole (not shown). The movable rod 91 is further provided with a slider 95. The closing member 10a is provided with a slide groove 10a1. The slider 95 is slidably connected to the slide groove 10a1. Thus, when the user presses the pressing portion 92 provided on the outer surface of the transmission hole (not shown), the movable rod 91 can move the closing member 10a and slide it along the guide mechanism 14. Here, the installation of the transmission hole (not shown) provides a passage for the transmission of the movable rod 91, and by pressing the pressing portion 92 provided on the outer surface of the transmission hole (not shown) by the user, the movable rod 91 can be moved to further control the sliding of the closing member 10a. At one end along the water outlet hole 13 of the closing member 10a, a closing block 10a2 is provided. The closing block 10a2 seals the water outlet hole 13 and is used to prevent water from leaking from the water outlet hole 13. The size and shape of the closing block 10a2 are aligned with the water outlet hole 13. The first position limiting portion 93 provided on the pressing portion 92 and the position limiting concave groove (not shown) provided in the first protrusion 16 on the outer edge of the transmission hole (not shown) for accommodating the first position limiting portion 93 jointly limit the movement range and rotation range of the pressing portion 92 on the outer surface of the transmission hole (not shown), and avoid the pressing portion 92 from detaching from the transmission hole (not shown). A spring can be installed between the pressing portion 92 and the outer surface of the bottle body 2. Thus, when the pressing portion 92 is released, due to the elastic force of the spring, the pressing portion 92 automatically returns, and the movable rod 91 and the closing member 10a are returned to the initial position.That is, the blocking block 10a2 reseals the water outlet hole 13. At the same time, the second position limiting part provided at the part of the movable rod 91 penetrating through the transmission hole (not shown) further prevents the movable rod 91 from being pulled out from the transmission hole, enhancing the structural stability and reliability. On the other hand, since the slider 95 provided on the movable rod 91 is slidably connected to the slide groove 10a1 opened in the blocking member 10a, during transmission, the movable rod 91 can slide the blocking member 10a along the slide groove 10a1 to control the opening and closing of the water outlet hole 13. In this embodiment, specifically, the slide groove 10a1 is provided as an elongated hole penetrating the blocking member.

[0027] In this embodiment, as shown in FIGS. 1 and 5, on the upper surface of the bottle cap 1, a water outlet hole 13 and a rotating block 11a1 are provided. At the edge of the water outlet hole 13, a water outlet protrusion 11a2 is provided. On the rotating block 11a1, a rotating member 11a3 that abuts against or separates from the water outlet protrusion 11a2 is attached. With this configuration, the rotating member 11a3 can be connected to the rotating block 11a1 by a connection method such as a hinge or a bearing. On the rotating member 11a3, a blocking convex block (not shown) is provided. When the rotating member 11a3 is rotated until it abuts against the water outlet protrusion 11a2, the blocking convex block (not shown) closely adheres to the edge of the water outlet hole 13, effectively blocking the passage of water flow and realizing the sealing of the water outlet hole 13. On the other hand, when the rotating member is rotated until it separates from the water outlet protrusion 11a2, the blocking convex block (not shown) is interlocked and separated from the water outlet hole 13. At this time, the water outlet hole 13 opens, and the user can drink water through the water outlet hole 13. In this way, when the bottle cap 1 and the bottle body 2 are detachably connected, by simply replacing the bottle cap with a pet drinking device 8 or the bottle cap 1 in this embodiment, both humans and pets can drink sterilized and / or heated liquids. In this way, the functionality and convenience of this portable drinking bottle can be effectively increased.

[0028] The portable drinking water bottle according to the present invention includes a bottle cap and a bottle body. The bottle cap is connected to the bottle body. An accommodation chamber for accommodating liquid is formed in the bottle body. The bottle body is provided with a circuit board, a battery, a sterilization module for sterilizing the liquid in the accommodation chamber, and a heating unit for heating the liquid in the accommodation chamber. The circuit board is electrically connected to the sterilization module, the heating unit and the battery respectively. In this way, the portable drinking water bottle can not only heat the accommodation chamber containing liquid under a low-temperature environment by the heating unit, but also improve the efficiency of sterilization and disinfection during sterilization and disinfection by the sterilization module, and ensure the safety of the drinking water quality of the user.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship, movement state, etc. between components in a specific posture (as shown in the drawings). When the specific posture changes, the aforementioned directional indications also change accordingly.

[0030] Furthermore, the terms "first" and "second" in the present invention are only used to distinguish components, and it cannot be understood that they indicate or imply the relative importance or implicitly indicate the quantity of the indicated components. Therefore, the components limited by "first" and "second" can include at least one component explicitly or implicitly. Furthermore, "and / or" throughout the text includes three schemes taking A and / or B as an example, namely, the proposal of A, the proposal of B, and the proposal that both A and B are satisfied at the same time. Also, each proposal can be combined with each other, but it must be based on what those skilled in the art can achieve. If a contradiction occurs or the combination cannot be realized in the combination of proposals, it should be considered that this combination of technical proposals does not exist and is not within the protection scope required by the present invention.

[0031] What is described above is only a preferred embodiment of the present invention, and it cannot limit the scope of the claims for the registration of this utility model. Under the concept of the present invention, equivalent structural conversions carried out by utilizing the content of the specification and drawings, or those directly or indirectly used in other related technical fields, are all included in the protection scope of the present invention.

Explanation of Reference Numerals

[0032] 1 Bottle cap 11 End face 12 Water outlet boss 13 Water outlet hole 14 Guide mechanism 15 Rotation groove 16 First protrusion 2 Bottle body 21 Upper housing 22 Bottom housing 221 Outer case 222 Mounting cover 223 Fixed base 224 Mounting cavity 23 Accommodation space 3 Accommodation chamber 4 Circuit board 5 Battery 6 Heating unit 7 Sterilization module 8 Pet drinking utensil 81 Water tank 9 Transmission member 91 Movable rod 92 Pressing part 93 First position limiting part 94 Second position limiting part 95 Slider 10a Blocking member 10a1 Slide groove 10a2 Blocking block 11a1 Rotating block 11a2 Water outlet protrusion 11a3 Rotating member

Claims

1. The bottle includes a bottle cap and a bottle body. a circuit board, a battery, a sterilization module for sterilizing the liquid in the storage chamber, and a heating unit for heating the liquid in the storage chamber, the circuit board being electrically connected to the sterilization module, the heating unit, and the battery.

2. 2. The portable water bottle according to claim 1, wherein the sterilization module is an ozone generator.

3. 3. The portable water bottle according to claim 2, wherein the bottle body has an accommodating space formed therein, the accommodating space being located at the bottom of a receiving chamber, the circuit board, the heating unit and the battery being all installed within the accommodating space, and the sterilization module being installed at the bottom of the receiving chamber.

4. The bottle body includes an upper housing and a bottom housing, the top of the upper housing is connected to a bottle cap; 4. The portable water bottle according to claim 3, wherein the bottom housing is connected to the upper housing and defines the receiving space.

5. The bottom housing includes an outer case, an attachment cover, and a fixed base. an ozone generator is provided within the mounting cover, the mounting cover covering the outer case to form the accommodation space; 5. The portable water bottle according to claim 4, wherein the fixing base is connected to the outer case, the mounting cover is connected to the fixing base to form a mounting cavity, the heating unit is accommodated in the mounting cavity and attached to an inner wall of the mounting cover, and the fixing base is connected to an inner wall of the bottom housing.

6. a pet water device for containing a liquid; 2. The portable water bottle according to claim 1, wherein the pet water drinking device is connected to the bottle cap, the pet water drinking device is provided with a water tank, the bottle cap is provided with a water outlet, and the liquid in the storage chamber flows out through the water outlet and is then stored in the water tank.

7. 7. The portable water bottle according to claim 6, wherein the pet water drinking tool is rotatably or fixedly connected to the end surface of the bottle cap.

8. The portable drinking bottle further includes a transmission member and a closing member. A guide mechanism for guiding the water outlet hole is provided on the inner wall of the bottle cap, the blocking member is slidably provided within the guide mechanism, the blocking member blocks the water outlet hole, and the transmission member is connected to the blocking member, 8. The portable water bottle according to claim 6, wherein the closing member slides along the guide mechanism in a direction away from the water outlet hole when the user moves the transmission member.

9. 9. The portable water bottle according to claim 8, wherein the bottle cap further includes a transmission hole, the transmission member is provided with a movable rod, one end of the movable rod is provided with a pressing portion, the other end of the movable rod passes through the transmission hole and the closing member, the pressing portion is provided with a first position limiting portion, a first protrusion is provided on an outer periphery of the transmission hole, the first protrusion is provided with a position limiting groove that accommodates the first position limiting portion, a portion of the movable rod that passes through the transmission hole is further provided with a second position limiting portion that prevents the movable rod from being pulled out of the transmission hole, the movable rod is further provided with a slider, the closing member is provided with a slide groove, and the slider is slidably attached to the slide groove.

10. 2. The portable water bottle according to claim 1, wherein the top surface of the bottle cap is provided with a water outlet hole and a rotating block, the edge of the water outlet hole is provided with a water outlet protrusion, and the rotating block is attached with a rotating member that abuts against or separates from the water outlet protrusion.

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