Pop-up nozzle cap and water bottle

Abstract

This utility model discloses a spring-loaded spout cap and a water bottle, relating to the field of water containers. The spring-loaded spout cap includes a cap body and a sealing assembly. The top of the cap body has a water outlet hole. The sealing assembly includes a movable cap, a latching component, a resetting component, and a spring component. The latching component has a first latch and a first buffer latch, and the movable cap has a second latch and a second buffer latch. The first latch and the second latch are engaged, and the second buffer latch is located in front of the first buffer latch. When the latching component moves forward, the first latch and the second latch separate, and the spring component pushes the movable cap to rotate upward, causing the first buffer latch and the second buffer latch to engage. When the resetting component pushes the latching component to move backward and reset, the first buffer latch and the second buffer latch separate, and the spring component pushes the movable cap to rotate upward to expose the water outlet hole. The spring-loaded spout cap proposed by this utility model can achieve the function of opening the cap with one hand and effectively solve the problem of condensed water droplets splashing out when the spring-loaded spout cap is opened.

Description

Technical Field

[0001] This utility model relates to the field of water containers, and in particular to a pop-up spout cap and a water bottle. Background Technology

[0002] In related technologies, traditional pop-up nozzle caps require pressing multiple parts or using both hands to open, making the opening process complicated. Furthermore, during the opening process, the cap bounces up rapidly under the torsional torque provided by the torsion spring, and its high-speed movement easily shakes out the condensation droplets accumulated on the inner surface of the cap, causing inconvenience to the user. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a spring-loaded suction nozzle cover, which not only enables one-handed opening but also effectively solves the problem of condensation droplets being ejected when the spring-loaded suction nozzle cover is opened.

[0004] The pop-up suction nozzle cover provided according to an embodiment of the present utility model includes:

[0005] The cover has a water outlet at the top; and

[0006] A sealing assembly includes a movable cover, a snap fastener, a reset component, and a spring component. The snap fastener is movably disposed on the cover body to slide in a front-to-back direction. The snap fastener has a first snap and a first buffer snap arranged at intervals in a front-to-back direction. The movable cover is rotatably connected to the cover body and is located above the snap fastener. The movable cover covers the water outlet. The movable cover has a second snap and a second buffer snap arranged at intervals in a front-to-back direction. The first snap and the second snap are engaged. The second buffer snap is located in front of the first buffer snap. The reset component is disposed between the cover body and the snap fastener. The spring component is disposed between the cover body and the movable cover.

[0007] When the latching member moves forward, the first latch and the second latch separate, and the elastic member pushes the movable cover to rotate upward, so that the first buffer latch and the second buffer latch engage; when the resetting member pushes the latching member to move backward to reset, the first buffer latch and the second buffer latch separate, and the elastic member pushes the movable cover to rotate upward to expose the water outlet.

[0008] According to the embodiment of the present utility model, the top of the cover is provided with a receiving groove, the opening of the receiving groove is upward and extends through the rear side of the cover, and the sealing assembly is movably disposed in the receiving groove.

[0009] According to the embodiment of this utility model, the snap fastener includes a pressing part and a snap fastener arm connected to each other. The snap fastener arm is located on the front side of the pressing part. The first snap fastener and the first buffer snap fastener are spaced apart on the snap fastener arm. The bottom wall of the receiving groove is provided with a guide groove. The pressing part is located on the rear side of the cover body. The snap fastener arm can slide back and forth in the guide groove.

[0010] According to the embodiment of this utility model, the snap fastener includes two snap fastener arms, each of which is provided with a first snap fastener. The movable cover is provided with two second snap fasteners. The bottom wall of the receiving groove is provided with two guide grooves. Each snap fastener arm is slidably disposed in one of the guide grooves and can slide back and forth.

[0011] And / or, the rear end of the pressing part is flush with the rear side wall of the cover.

[0012] According to the embodiment of the present utility model, the snap-fit ​​assembly further includes a locking member, which is slidably connected to the snap-fit ​​member. The bottom wall of the receiving groove is provided with a stop block. When the locking member slides to abut against the rear side of the stop block, the locking member can restrict the sliding of the snap-fit ​​member in the front-back direction.

[0013] According to the embodiment of the present utility model, the locking member is provided with downwardly extending locking teeth, and the rear side of the stop block is provided with a relief groove extending in the front-back direction. When the locking member slides to align the locking teeth with the relief groove, the latching member can slide in the front-back direction.

[0014] And / or, the top of the buckle is provided with a locking mark, and when the buckle slides to the locking mark, the buckle abuts against the rear side of the stop.

[0015] According to the embodiment of this utility model, the snap-fit ​​assembly further includes a sealing element, which is connected to the movable cover and has a first sealing head. When the movable cover is placed over the water outlet, the first sealing head is inserted into the water outlet.

[0016] According to the embodiment of this utility model, the pop-up nozzle cover is further provided with a vent hole, and the sealing element is provided with a second sealing head. When the movable cover is placed on the water outlet hole, the second sealing head is inserted into the vent hole.

[0017] The spring-loaded suction cap provided according to the embodiment of this utility model also includes a handle, which is rotatably connected to the cap body.

[0018] An embodiment of this utility model also provides a water bottle, including a spring-loaded spout cap as provided in the embodiment of this utility model.

[0019] The pop-up nozzle cover provided by this utility model embodiment has at least the following beneficial effects: During the opening process, when the user presses the latching component with one hand to move it forward, the first latch and the second latch separate. At this time, the elastic component pushes the movable cover to rotate upward. When the movable cover rotates to a certain angle, the first buffer latch and the second buffer latch engage, restricting the movable cover from continuing to rotate rapidly upward, thus preventing the movable cover from popping up quickly and splashing out the condensate droplets on the inner surface of the cover. When the user releases the latching component, the reset component pushes the latching component to move backward to reset, the first buffer latch and the second buffer latch separate, and the elastic component pushes the movable cover upward again to expose the water outlet. The whole process is smooth and orderly, realizing the function of opening the cover with one hand while effectively preventing the condensate droplets from splashing out, greatly improving the convenience and comfort of the user.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0022] Figure 1 A schematic diagram of the overall structure of the spring-loaded suction cap provided in an embodiment of this utility model;

[0023] Figure 2 A schematic diagram of the structure when the movable cover is opened, provided for an embodiment of this utility model;

[0024] Figure 3 An exploded view of the pop-up nozzle cover provided in an embodiment of this utility model;

[0025] Figure 4 A cross-sectional view of the spring-loaded suction nozzle cover provided in an embodiment of this utility model;

[0026] Figure 5 A cross-sectional view of another section of the spring-loaded suction cap provided in an embodiment of this utility model;

[0027] Figure 6 A cross-sectional view of the first buffer buckle and the second buffer buckle when they are fastened together, as provided in an embodiment of this utility model.

[0028] Figure 7 This is a schematic diagram of the locking teeth and clearance groove provided in an embodiment of the present utility model.

[0029] The attached icons are numbered as follows:

[0030] 100. Cover; 110. Drain outlet; 120. Receiving groove; 130. Guide groove; 140. Stop; 141. Clearance groove; 150. Handle; 160. Vent hole;

[0031] 200. Sealing assembly; 210. Movable cover; 211. Second buckle; 212. Second buffer buckle; 220. Buckle component; 221. First buckle; 222. First buffer buckle; 223. Pressing part; 224. Buckle arm; 225. Unlock mark; 226. Lock mark; 230. Reset component; 240. Elastic component; 250. Locking component; 251. Locking tooth; 260. Sealing component; 261. First sealing head; 262. Second sealing head. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, left, right, etc., indicating the directional or positional relationship, are based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0035] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0036] In related technologies, traditional pop-up nozzle caps require pressing multiple parts or using both hands to open, making the opening process complicated. Furthermore, during the opening process, the cap bounces up rapidly under the torsional torque provided by the torsion spring, and its high-speed movement easily shakes out the condensation droplets accumulated on the inner surface of the cap, causing inconvenience to the user.

[0037] To address this problem, embodiments of this utility model propose a spring-loaded spout cap for use on water bottles. The specific structure and function of the spring-loaded spout cap provided by embodiments of this utility model will be described below with reference to text and accompanying drawings.

[0038] Reference Figures 1 to 6The pop-up spout cap provided according to an embodiment of the present invention includes: a cap body 100 and a sealing assembly 200. The cap body 100 is made of food-grade plastic material, and its top is provided with a water outlet hole 110. The shape and size of the water outlet hole 110 can be set according to actual needs so that users can smoothly drink the liquid in the cup.

[0039] The sealing assembly 200 includes a movable cover 210, a latching member 220, a resetting member 230, and a spring member 240. The latching member 220 is also made of food-grade plastic, is located on the cover body 100, and can slide in the front and back direction. The latching member 220 has a first latch 221 and a first buffer latch 222. The first latch 221 is located in front of the first buffer latch 222. Both the first latch 221 and the first buffer latch 222 are upwardly extending protruding hook-shaped structures. The top of the first latch 221 extends forward, and the top of the first buffer latch 222 extends backward. The protrusion height of the first buffer latch 222 is slightly higher than that of the first latch 221.

[0040] The movable cover 210 is also made of food-grade plastic. It is rotatably connected to the cover body 100 and located above the snap fastener 220. The movable cover 210 covers the water outlet 110. The movable cover 210 is provided with a second snap fastener 211 and a second buffer snap fastener 212 arranged at intervals in the front-to-back direction. The second snap fastener 211 and the second buffer snap fastener 212 are downwardly extending hook-shaped structures, corresponding to the first snap fastener 221 and the first buffer snap fastener 222 on the snap fastener 220. The downward extension length of the first buffer snap fastener 222 is slightly longer than that of the first snap fastener 221, so that when the first snap fastener 221 and the second snap fastener 211 are engaged, there is still a certain space between the first buffer snap fastener 222 and the second buffer snap fastener 212, so that the elastic member 240 can push the movable cover 210 to open to a certain angle.

[0041] In the initial state, the first buckle 221 and the second buckle 211 are engaged, thus initially fixing the movable cover 210 to the cover body 100.

[0042] The reset element 230 is a spring, elastic sleeve, etc., which is disposed between the cover 100 and the latching element 220 to push the latching element 220 to reset. The elastic element 240 is a torsion spring, which is disposed between the cover 100 and the movable cover 210. One end of the torsion spring is connected to the cover 100, and the other end is connected to the bottom of the movable cover 210 to push the movable cover 210 to rotate upward.

[0043] In actual use, when the user needs to open the pop-up nozzle cover, they press forward with their hand to push the latch 220 forward, at which point the first latch 221 separates from the second latch 211. Due to the action of the elastic element 240, the elastic element 240 begins to push the movable cover 210 to rotate upward. However, when the movable cover 210 rotates to a certain extent, the first buffer latch 222 and the second buffer latch 212 engage, restricting the movable cover 210 from continuing to rotate upward rapidly, thus preventing the movable cover 210 from quickly popping up and splashing out the condensed water droplets on the inner surface of the cover body 100. When the user releases the latch 220, the elastic force of the reset element 230 pushes the latch 220 to move backward and reset. As the latch 220 moves backward, the first buffer latch 222 and the second buffer latch 212 separate, and the elastic element 240 pushes the movable cover 210 upward again, so that the water outlet 110 is fully exposed, making it convenient for the user to drink water. The entire pop-up nozzle cover has a simple structure and is easy to operate, effectively solving the problem of condensation droplets splashing out when opening traditional pop-up nozzle covers, which helps to improve the user experience.

[0044] Optionally, when the user finishes drinking, the movable cover 210 can be rotated downwards and pressed down slightly to re-engage the first latch 221 and the second latch 211, thereby completing the seal.

[0045] Reference Figure 1 and Figure 2 According to the embodiment of the present invention, the top of the cover 100 is provided with a receiving groove 120. The opening of the receiving groove 120 faces upward and extends to the rear side of the cover 100, which provides a placement space for the sealing assembly 200. The shape of the receiving groove 120 is designed according to the overall contour of the sealing assembly 200 to ensure that the sealing assembly 200 can be securely installed therein.

[0046] The sealing assembly 200 is entirely housed within the receiving slot 120. The rear end of the latch 220 is flush with the rear side of the cover 100. This makes the entire pop-up nozzle cover look cleaner and more aesthetically pleasing, avoiding the inconvenience that might arise from the protruding rear end of the latch 220, such as scratching against other objects during carrying or storage. Furthermore, the flush design with the rear side of the cover 100 makes it easier for the user to apply force when sliding the latch 220 in the front-to-back direction, resulting in smoother operation.

[0047] The top surface of the movable cover 210 is flush with the top surface of the cover body 100. When the movable cover 210 is in the closed state, i.e., when it is placed over the water outlet 110, the upper surface of the movable cover 210 connects with the top surface of the cover body 100, forming a flat surface. This not only improves the overall aesthetics of the pop-up nozzle cover but also prevents dust, debris, and other contaminants from entering the receiving groove 120. Moreover, this flush design does not cause any obstruction or discomfort to the user during use. For example, when cleaning the cover body 100, it is easier to wipe and rinse, improving the convenience and practicality of use.

[0048] Optionally, the movable cover 210 has a pivot on its rear side, and the walls on both sides of the receiving groove 120 have shaft holes. The two ends of the pivot are respectively inserted into the shaft holes on the walls on both sides of the receiving groove 120, thus enabling a rotatable connection between the movable cover 210 and the cover body 100. The elastic element 240 is a torsion spring, which is sleeved on one end of the pivot, with one end abutting against the cover body 100 and the other end abutting against the movable cover 210, thus providing elasticity to the movable cover 210. Furthermore, since the movable cover 210 is positioned above the latching element 220, after the movable cover 210 is connected to the shaft holes on the walls on both sides of the receiving groove 120 via the pivot, the latching element 220 can be effectively confined within the receiving groove 120, preventing it from easily falling off during sliding.

[0049] Reference Figures 2 to 6 According to the embodiment of this utility model, the snap-fit ​​part 220 includes a pressing part 223 and a snap-fit ​​arm 224, which are integrally formed. The snap-fit ​​arm 224 is disposed on the front side of the pressing part 223 and is designed to be elongated to fit the spatial layout within the receiving groove 120. A first snap-fit ​​221 and a first buffer snap-fit ​​222 are both disposed on the snap-fit ​​arm 224. The bottom wall of the receiving groove 120 is recessed to form a guide groove 130. The width of the guide groove 130 matches the width of the snap-fit ​​arm 224, and its length is designed according to the sliding stroke of the snap-fit ​​arm 224. The pressing part 223 is located on the rear side of the cover 100. When the user needs to open the pop-up nozzle cover, he / she presses the pressing part 223 located on the rear side of the cover 100. Since the pressing part 223 is connected to the latching arm 224, the force applied to the pressing part 223 will be transmitted to the latching arm 224 and the reset member 230, thereby overcoming the elastic force of the reset member 230 and pushing the latching arm 224 forward.

[0050] The latching arm 224 is disposed within the guide groove 130, which guides the latching arm 224 to slide back and forth. Constrained by the guide groove 130, the latching arm 224 can only move in a straight line in the back-and-forth direction, preventing offset or wobbling during sliding and ensuring the accuracy of the latching member 220 and the movable cover 210 in engagement and disengagement. When the pressing part 223 is pressed forward, the latching arm 224 slides forward within the guide groove 130, and the first latch 221 separates from the second latch 211 on the movable cover 210. Subsequently, the movable cover 210 rotates upward under the action of the elastic member 240. When the movable cover 210 rotates to a certain extent, the first buffer latch 222 and the second buffer latch 212 engage, restricting the movable cover 210 from continuing to rotate rapidly upward and preventing the movable cover 210 from quickly springing up and splashing out condensed water droplets from the inner surface of the cover body 100. When the user releases the latch 220, the spring force of the reset member 230 pushes the latch 220 backward to reset. As the latch arm 224 slides backward within the guide groove 130, the first buffer latch 222 and the second buffer latch 212 separate. The spring member 240 then pushes the movable cover 210 upward to rotate, fully exposing the water outlet 110 for easy drinking. The entire process, guided by the guide groove 130, ensures the smooth and reliable movement of the latch 220, thereby guaranteeing the normal use of the pop-up spout cover.

[0051] Optionally, the left and right side walls of the pressing part 223 are provided with protrusions, and the left and right side walls of the receiving groove 120 are provided with grooves extending in the front and back direction. The protrusions are engaged in the grooves, thereby limiting the pressing part 223 in the receiving groove 120, so that the pressing part 223 is not easy to fall off during the sliding process.

[0052] Reference Figure 2 According to the embodiment of this utility model, the snap-fit ​​member 220 includes two snap-fit ​​arms 224, each snap-fit ​​arm 224 being elongated. The two snap-fit ​​arms 224 and the pressing part 223 are integrally formed, roughly U-shaped. Each of the two snap-fit ​​arms 224 is provided with a first snap 221. Corresponding to the first snap 221 on the snap-fit ​​arm 224, the movable cover 210 is provided with two second snaps 211. When the movable cover 210 is in the closed state, the first snaps 221 can be accurately inserted into the second snaps 211, achieving a tight fastening.

[0053] The bottom wall of the receiving groove 120 is provided with two guide grooves 130, and each latching arm 224 is disposed in one guide groove 130. The guide grooves 130 provide guidance for the forward and backward sliding of the latching arms 224. Under the constraint of the guide grooves 130, the two latching arms 224 can only move in a straight line in the forward and backward direction, and the movement trajectories are independent of each other and remain synchronized. This avoids the latching arms 224 from deviating, shaking or interfering with each other during the sliding process, ensuring the accuracy and stability of the latching part 220 and the movable cover 210 in fastening and disengaging.

[0054] When the user needs to open the pop-up nozzle cover, they press the pressing part 223 located on the rear side of the cover body 100. The force applied to the pressing part 223 is evenly transmitted to the two latching arms 224. The two latching arms 224 simultaneously slide forward in their respective guide grooves 130, causing the two first latches 221 to separate from their corresponding second latches 211. Subsequently, the movable cover 210 rotates upward under the action of the elastic member 240, realizing the opening operation. When the pressing part 223 is released, the reset member 230 pushes the latching member 220 to move backward to reset, and the two latching arms 224 slide backward in the guide grooves 130 until they return to their initial positions. At this time, the first latches 221 and the second latches 211 re-engage, and the movable cover 210 re-closes the water outlet 110. The entire process, through the cooperation of the two latching arms 224 and the guide groove 130, makes the movement of the latching component 220 more stable and reliable, further improving the performance and user experience of the pop-up nozzle cover.

[0055] Optionally, a first buffer buckle 222 can be provided on each of the two buckle arms 224, and two second buffer buckles 212 are provided on the movable cover 210. Each first buffer buckle 222 can be fastened to a second buffer buckle 212, thereby ensuring the reliability of the structure.

[0056] Optionally, the bottom wall of the guide groove 130 is recessed to form a mounting groove, and the reset member 230 is disposed in the mounting groove. The reset member 230 is a spring, and the lower side of the latching arm 224 is provided with a forward-extending latch post. One end of the spring abuts against the front side wall of the mounting groove, and the other end is sleeved on the latch post.

[0057] Reference Figures 2 to 7 According to the embodiment of the present utility model, the snap-on nozzle cover also includes a locking member 250. The locking member 250 is slidably connected to the snap-on member 220 in the left and right directions through a slide rail, so as to ensure that the locking member 250 can slide smoothly and steadily relative to the snap-on member 220.

[0058] The locking element 250 has downwardly extending locking teeth 251 that pass through the latching element 220 and extend downwards to enable locking and unlocking functions when engaged with the stop block 140. The bottom wall of the receiving groove 120 has a protruding stop block 140, which is made of the same material as the cover 100 and is integrally formed with the cover 100. The rear side of the stop block 140 has a relief groove 141 extending in a front-rear direction. The width of the relief groove 141 matches the width of the locking teeth 251 to ensure that the locking teeth 251 can smoothly enter and exit the relief groove 141.

[0059] In actual use, when it is necessary to open the pop-up nozzle cover, the user first operates the locking member 250, causing it to slide along the slide rail connected to the latching member 220 until the locking teeth 251 align with the relief groove 141. At this time, the locking teeth 251 can fully enter the relief groove 141 and no longer restrict the latching member 220. The latching member 220 can then slide freely in the front and back direction under the action of external force (such as the user pressing the pressing part 223), thereby realizing the opening action of the movable cover 210.

[0060] When the pop-up nozzle cover does not need to be opened or needs to be locked to prevent accidental opening, the user operates the locking member 250 again, sliding it to the position where the locking teeth 251 and the clearance groove 141 are misaligned. At this time, the locking teeth 251 will abut against the rear side of the stop block 140. Due to the blocking effect of the stop block 140, the latching member 220 cannot slide in the front-back direction. Even if an external force attempts to press the pressing part 223 to make the latching member 220 slide forward, it will not be possible due to the abutment between the locking teeth 251 and the stop block 140. This effectively restricts the sliding of the latching member 220, ensuring that the movable cover 210 is in a locked state, preventing the movable cover 210 from being accidentally opened due to misoperation or other reasons, and improving the safety and reliability of the pop-up nozzle cover.

[0061] Reference Figure 1 and Figure 3 According to the embodiment of this utility model, the top of the snap fastener 220 is provided with an unlocking mark 225. The specific shape of the unlocking mark 225 can be set according to actual needs, so as to facilitate intuitive identification and operation by the user.

[0062] In actual use, when the user needs to open the pop-up nozzle cover, first observe the unlock mark 225 on the top of the latch 220. According to the indication of the unlock mark 225, use your finger to push the latch 250 to slide to the position corresponding to the unlock mark 225. At this time, the locking teeth 251 are exactly aligned with the relief groove 141. When the pressing part 223 is pushed forward, the locking teeth 251 can smoothly enter the relief groove 141 and no longer restrict the latch 220.

[0063] Optionally, the top of the latch 220 is provided with a locking mark 226. The specific shape of the locking mark 226 can be set according to actual needs, making it convenient for users to intuitively identify and operate. When the user pushes the latch 250 to the position corresponding to the locking mark 226, the locking teeth 251 abut against the rear wall of the stop block 140, thereby effectively restricting the sliding of the latch 220 and keeping the movable cover 210 in a locked state.

[0064] Reference Figure 1 and Figure 7 According to the embodiment of this utility model, the snap-fit ​​assembly 200 further includes a sealing element 260. The sealing element 260 is connected to the movable cover 210 by means of snap-fit ​​or fastening. The sealing element 260 is provided with a first sealing head 261, which is shaped like a truncated cone. This allows the first sealing head 261 to better fit with the water outlet 110, achieving a good sealing effect. The diameter of the upper base of the truncated cone is slightly larger than the diameter of the water outlet 110, while the diameter of the lower base is reasonably designed according to the depth of the water outlet 110 and the sealing requirements, ensuring a tight fit when inserted into the water outlet 110.

[0065] When the movable cover 210 is placed over the water outlet 110, due to the elasticity of the sealing element 260, the first sealing head 261 will be squeezed and elastically deformed during the pressing of the movable cover 210, thus allowing it to be tightly inserted into the water outlet 110. At this time, the side of the first sealing head 261 is tightly fitted with the inner wall of the water outlet 110, forming an effective sealing barrier to prevent liquid in the container from leaking out from the gap between the water outlet 110 and the first sealing head 261.

[0066] Reference Figure 1 , Figure 2 and Figure 7 According to the embodiment of this utility model, the cap 100 is also provided with a vent hole 160. The position and diameter of the vent hole 160 can be set according to actual needs. It is necessary to ensure that when the liquid flows out of the container, air can smoothly enter the container to balance the internal and external air pressure and make the liquid flow out smoothly, while preventing the liquid from splashing out or external dust and other impurities from easily entering the container due to the excessively large aperture.

[0067] The seal 260 is made of silicone, rubber, or similar materials, possessing good elasticity and flexibility, capable of adapting to holes of different shapes and achieving a tight seal. The seal 260 also includes a second sealing head 262. The second sealing head 262 is cylindrical, and its diameter matches the diameter of the vent hole 160.

[0068] When the movable cover 210 is placed over the water outlet 110, as the movable cover 210 is pressed down, the first sealing head 261 of the sealing element 260 is tightly inserted into the water outlet 110, achieving a seal at the water outlet 110 and preventing liquid leakage. At the same time, the second sealing head 262 is also inserted into the vent hole 160 under the pressure of the movable cover 210. Due to the elastic properties of materials such as silicone and rubber, the second sealing head 262 undergoes slight elastic deformation during insertion into the vent hole 160, thereby tightly fitting against the inner wall of the vent hole 160, forming a reliable sealing barrier to prevent external air, dust, moisture, etc. from entering the container, ensuring the hygiene and quality of the liquid inside the container.

[0069] Reference Figure 1 The pop-up nozzle cover provided according to the present utility model embodiment also includes a handle 150. The handle 150 is arc-shaped, and its arc design conforms to the ergonomic principle, making it comfortable to hold and not easy to slip.

[0070] The handle 150 is mounted on the cover 100 via a rotatable connection. Specifically, two symmetrical pivot holes are provided on the side wall of the cover 100, and corresponding pivots are provided at both ends of the handle 150. The pivots of the handle 150 are inserted into the pivot holes of the cover 100, thus achieving a rotatable connection between the handle 150 and the cover 100. This connection method allows the handle 150 to rotate freely within a certain angle range around the pivots to meet different usage needs.

[0071] When the handle 150 is not needed, such as when the water bottle is placed in the side pocket of the backpack or in a fixed position, the handle 150 can be rotated to a position that fits against the cover 100. At this time, the handle 150 is close to the side wall of the cover 100, which will not take up too much space and will not affect the normal placement and carrying of the water bottle.

[0072] When you need to carry a water bottle, rotate the handle 150 to a position perpendicular to the cap 100 or at a comfortable angle. The user can then easily lift the water bottle by passing their fingers through the curved space of the handle 150.

[0073] This utility model also proposes a water bottle, which includes a pop-up spout cap. The specific structure of the pop-up spout cap is as described in the above embodiments. Since this water bottle adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0074] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A spring-loaded suction nozzle cover, characterized in that, include: The cover (100) has a water outlet (110) at the top; and The sealing assembly (200) includes a movable cover (210), a latching member (220), a resetting member (230), and a spring member (240). The latching member (220) is movably disposed on the cover body (100) to slide in the front-back direction. The latching member (220) is provided with a first latch (221) and a first buffer latch (222) arranged at intervals in the front-back direction. The movable cover (210) is rotatably connected to the cover body (100) and is located above the latching member (220). The movable cover (210) covers... At the water outlet (110), the movable cover (210) is provided with a second buckle (211) and a second buffer buckle (212) arranged at intervals in the front-back direction. The first buckle (221) is fastened to the second buckle (211), and the second buffer buckle (212) is located in front of the first buffer buckle (222). The reset member (230) is provided between the cover body (100) and the buckle member (220), and the elastic member (240) is provided between the cover body (100) and the movable cover (210). When the latching member (220) moves forward, the first latch (221) and the second latch (211) separate, and the elastic member (240) pushes the movable cover (210) to rotate upward, so that the first buffer latch (222) and the second buffer latch (212) engage; when the resetting member (230) pushes the latching member (220) to move backward to reset, the first buffer latch (222) and the second buffer latch (212) separate, and the elastic member (240) pushes the movable cover (210) to rotate upward to expose the water outlet (110).

2. The spring-loaded suction nozzle cap according to claim 1, characterized in that, The top of the cover (100) is provided with a receiving groove (120), the opening of the receiving groove (120) is upward and extends through the rear side of the cover (100), and the sealing assembly (200) is movably disposed in the receiving groove (120).

3. The spring-loaded suction nozzle cap according to claim 2, characterized in that, The latching member (220) includes a pressing part (223) and a latching arm (224) connected to each other. The latching arm (224) is located on the front side of the pressing part (223). The first latch (221) and the first buffer latch (222) are spaced apart on the latching arm (224). The bottom wall of the receiving groove (120) is provided with a guide groove (130). The pressing part (223) is located on the rear side of the cover (100). The latching arm (224) can slide back and forth in the guide groove (130).

4. The spring-loaded suction nozzle cap according to claim 3, characterized in that, The latching component (220) includes two latching arms (224), each of which is provided with a first latch (221). The movable cover (210) is provided with two corresponding second latches (211). The bottom wall of the receiving groove (120) is provided with two guide grooves (130). Each latching arm (224) slides in one of the guide grooves (130) and can slide back and forth. And / or, the rear end of the pressing part (223) is flush with the rear sidewall of the cover (100).

5. The spring-loaded suction nozzle cap according to claim 2, characterized in that, The fastening assembly (200) further includes a locking member (250), which is slidably connected to the snap fastener (220). The bottom wall of the receiving groove (120) is provided with a stop (140). When the locking member (250) slides to abut against the rear side of the stop (140), the locking member (250) can restrict the sliding of the snap fastener (220) in the front-back direction.

6. The spring-loaded suction nozzle cap according to claim 5, characterized in that, The locking member (250) is provided with a downwardly extending locking tooth (251), and the rear side of the stop (140) is provided with a relief groove (141) extending in the front-back direction. When the locking member (250) slides to align the locking tooth (251) with the relief groove (141), the latching member (220) can slide in the front-back direction. And / or, the top of the buckle (220) is provided with a locking mark (226), and when the buckle (250) slides to the locking mark (226), the buckle (250) abuts against the rear side of the stop (140).

7. The spring-loaded suction cap according to any one of claims 1 to 6, characterized in that, The sealing assembly (200) further includes a sealing element (260), which is connected to the movable cover (210) and has a first sealing head (261). When the movable cover (210) covers the water outlet (110), the first sealing head (261) is inserted into the water outlet (110).

8. The spring-loaded suction nozzle cap according to claim 7, characterized in that, The cover (100) is also provided with a vent hole (160), and the sealing element (260) is provided with a second sealing head (262). When the movable cover (210) is placed on the water outlet (110), the second sealing head (262) is inserted into the vent hole (160).

9. The spring-loaded suction cap according to any one of claims 1 to 6, characterized in that, It also includes a handle (150) which is rotatably connected to the cover (100).

10. A water bottle, characterized in that, Includes the spring-loaded suction cap as described in any one of claims 1 to 9.

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