Button hidden type straw cup cover and water cup
By designing a button-operated straw cup lid with a concealed switch mechanism, the problem of protruding buttons affecting aesthetics and space utilization in existing straw cup lids has been solved. This design achieves a simple and beautiful cup lid with efficient space utilization, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2026-04-07
AI Technical Summary
The existing straw cup lid opening and closing mechanism buttons protrude and are exposed, which affects the aesthetics and takes up a lot of space, resulting in low space utilization of the cup and affecting the user experience.
Design a hidden button straw cup lid. The switch button is hidden by a synchronous action switch mechanism consisting of a flip cover, a fixing part, an operation plate, a moving part and a spring. The structure is simplified and the integration is improved. The fixing part with a "zigzag" structure covers the opening at the top of the flip cover, and the operation plate serves as the switch button.
The design of the cup lid is simple and beautiful, improving the overall aesthetics and space utilization, allowing the cup to hold more water in the same space and enhancing the user experience.
Smart Images

Figure CN224085057U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of drinking utensils, specifically, it relates to a button-concealed straw cup lid and a water cup. Background Technology
[0002] A water cup is a common water container used in daily life to hold water, beverages, tea and other drinks. A straw cup is a water cup with a straw attached to the lid. Straw cups are becoming increasingly popular because they are less likely to spill, are easy to drink from, and are convenient to carry.
[0003] Existing straw cups typically have a flip-top lid for pressing and covering the straw, with a locking mechanism for this purpose. Examples include a splash-proof straw cup lid disclosed in Chinese Patent Publication No. CN209047828U and another in Chinese Patent Publication No. CN218683560U. However, in these existing straw cups with such lids, the button of the lid's locking mechanism protrudes and is exposed on the side of the lid. This not only detracts from the overall aesthetics of the lid but also results in a complex and space-consuming mechanism, leading to low space utilization and ultimately impacting the user experience. Utility Model Content
[0004] To solve or partially solve the problems existing in related technologies, this utility model provides a button-concealed straw cup lid and water cup, aiming to solve the problems of poor overall aesthetics of the cup lid and low space utilization of the water cup in existing straw cups and their lids.
[0005] The first aspect of this application provides a button-concealed straw cup lid, including a locking ring, a flip cover, a fixing member, an operation panel, a movable member, a first straw assembly, and a spring;
[0006] The flip cover is hinged above the locking ring. The inner side of the flip cover opposite the hinge point has a positioning part extending inward along the flip cover axis. The fixing part includes a blocking part, a connecting part, and a mounting part that are connected in sequence in a roughly "zigzag" structure. The outer edge of the blocking part is fixedly connected to the top of the flip cover, and the outer edge of the mounting part is fixedly connected to the positioning part. One end of the operating plate is rotatably installed between the fixing part and the flip cover, and the other end of the operating plate is fastened to the positioning part. The blocking part and the operating plate cover the top opening of the flip cover.
[0007] The movable part is roughly L-shaped. The middle part of the movable part is rotatably mounted on the mounting part. One end of the movable part is located between the operating plate and the mounting part and is abutted against the operating plate by a spring. The other end of the movable part is equipped with a first buckle that passes through the mounting part. The upper end of the locking ring is equipped with a second buckle that matches the first buckle. The first straw assembly is fixedly mounted on the locking ring. When the first buckle and the second buckle are engaged, the flip cover is engaged with the locking ring, and the fixing part presses and closes the first straw assembly.
[0008] In one alternative embodiment, the front and rear ends of the fastener are provided with support portions located between the connecting portion and the mounting portion. The support portions are provided with first grooves, and the positioning portions are provided with second grooves corresponding to the first grooves. The front and rear ends of the operating plate are provided with adapter shafts, which are rotatably mounted between the first groove and the second groove. The positioning portion is also provided with a limit groove, and the operating plate is provided with a limit portion corresponding to the limit groove, which is located within the limit groove.
[0009] In one alternative embodiment, the locking ring is provided with a first fixing part extending radially along the locking ring. The first straw assembly includes a second fixing part, a drinking part, and a first insertion part, all integrally formed. The second fixing part is fixedly fastened to the first fixing part. The drinking part and the first insertion part are respectively disposed on the upper and lower sides of the second fixing part. The connection point between the drinking part and the second fixing part is located below the shielding part. The drinking part communicates with the first insertion part and extends upward for drinking.
[0010] When the flip cover is engaged with the locking ring, the fixing member bends and presses the drinking part closed. When the second latch releases the first latch, the drinking part can pop open the flip cover, and the drinking part is tilted upward towards the mounting part.
[0011] In one alternative, the end of the drinking part adjacent to the second fixing part is provided with a bending part that facilitates bending the drinking part toward the mounting part.
[0012] In one alternative, the fastener has a vertically downward extending pressing part located below the mounting part, and the second fastener has an upward protruding protrusion located below the pressing part. An air inlet is provided on the protrusion and the second fastener, which axially penetrate the protrusion and the second fastener.
[0013] When the flip cover is engaged with the locking ring, the pressing part and the protrusion press and close the drinking part, blocking the air inlet.
[0014] In one alternative, the button-concealed straw cup lid also includes a second straw assembly, which is detachably fixedly inserted into the first connector and communicates with the first connector.
[0015] In one alternative embodiment, the second straw assembly includes an integrally formed tubing, a tie, and a second insertion part. The sidewall of the tubing is a detachable structure. At the connection point of the tubing sidewall, there are grooves and blocks extending along the tubing axis on both ends. When the grooves and blocks are engaged, the tubing sidewall is closed. One end of the tie is connected to the tubing near the upper end of the tubing, and the other end of the tie is flexibly connected to the second insertion part. The second insertion part can be sleeved on the upper end of the tubing and can be inserted into the first insertion part.
[0016] In one alternative, a sealing portion is formed at the inner wall of the locking ring where the circumferential outer edge of the second fixing portion extends radially, and the sealing portion is fixedly fastened to the first fixing portion.
[0017] The second aspect of this application provides a water cup, including the aforementioned button-concealed straw cup lid, and also includes a cup body, the cup body and the locking ring being detachably connected by threads.
[0018] In one alternative embodiment, the cup body includes a first cylindrical body and a second cylindrical body. The first cylindrical body is detachably connected to a locking ring via threads. An extension is constructed on the outer wall of the first cylindrical body near the locking ring. The extension is spaced apart from the first cylindrical body and is coaxial with the first cylindrical body. The second cylindrical body is coaxially sleeved outside the first cylindrical body, and the upper end of the second cylindrical body is fixedly connected to the lower end of the extension.
[0019] The beneficial effects of this utility model are:
[0020] This invention utilizes an operating plate and a zigzag-shaped fixing component mounted on a flip-top. The flip-top, fixing component, operating plate, movable component, and spring form a switch mechanism that operates synchronously with the opening and closing of the flip-top. The fixing component's concealing part and the operating plate cover the top opening of the flip-top. The movable component and spring are mounted on the fixing component and the operating plate. This allows the fixing component's concealing part and the operating plate to serve as the top surface of the lid, while the operating plate also functions as the switch button for opening the lid. This achieves a concealed switch button, avoiding the protruding and exposed button design found in existing straw cup lids. The lid has a simple and aesthetically pleasing appearance, effectively improving its overall aesthetics. Furthermore, the simple, highly integrated, and space-saving opening and closing mechanism of the lid effectively improves the space utilization of the cup, allowing it to hold more water in the same space compared to traditional straw cups, thus enhancing the user experience.
[0021] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0022] Figure 1 This is a cross-sectional schematic diagram of a button-concealed straw cup lid according to one embodiment of this application;
[0023] Figure 2 This is a schematic diagram of the structure of the second straw assembly of the cup lid in one embodiment of this application;
[0024] Figure 3 This is a cross-sectional exploded view of the cup lid in one embodiment of this application;
[0025] Figure 4 This is a three-dimensional exploded structural diagram of the cup lid in one embodiment of this application;
[0026] Figure 5 This is a cross-sectional view of one embodiment of the present application with the cup lid mounted on the cup body and the flip-top open;
[0027] Figure 6 This is a schematic diagram of the overall structure of the water cup in one embodiment of this application.
[0028] The reference numerals in the figures are as follows: 1-locking ring, 11-second buckle, 12-first fixing part; 2-flip cover, 21-positioning part, 211-second groove, 212-limiting groove, 22-lifting ring; 3-fixing part, 31-blocking part, 32-connecting part, 33-installing part, 331-pressing part, 34-supporting part, 341-first groove; 4-operating plate, 41-adapter shaft, 42-limiting part; 5-moving part, 51- First buckle; 6-First straw assembly, 60-Air inlet, 61-Second fixing part, 611-Protrusion, 62-Drinking part, 621-Bending part, 63-First insertion part, 64-Sealing part; 7-Spring, 8-Second straw assembly, 81-Conduit, 811-Slot, 812-Clock, 82-Strap, 83-Second insertion part, 9-Cup body, 91-First cylinder, 911-Extension, 92-Second cylinder. Detailed Implementation
[0029] The specific embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this application, but are not intended to limit the scope of this application. Similarly, the following examples are only some embodiments of this application, not all embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0030] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0032] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0033] In this application, the concept of "generally presents" describes the main features of an overall structure or shape. When describing the shape of an object, this means that the object primarily presents a certain shape, but may differ in non-functional details. These differences in detail do not affect the overall features and can therefore be categorized as "generally presents" a certain shape. For example, when describing a rectangular object, stating "generally presents a rectangle" means that the overall shape of the object is rectangular, but there are differences in some non-functional details. Similarly, when describing a cube, stating "generally presents a cube" means that the overall shape of the object is cube, but there are differences in some non-functional details.
[0034] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0035] Existing straw cups and their lids have a problem with the lid's opening and closing mechanism having a protruding button that is exposed on the side of the lid. This not only makes the lid look less aesthetically pleasing, but also results in a complex opening and closing mechanism that takes up a lot of space, leading to low space utilization in the cup and thus affecting the user experience.
[0036] To address the aforementioned problems, this application proposes improvements and innovations, including the following embodiments.
[0037] In one implementation, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 This application provides a button-concealed straw cup lid, including a locking ring 1, a flip cover 2, a fixing member 3, an operation plate 4, a movable member 5, a first straw assembly 6, and a spring 7. The flip cover 2 is hinged above the locking ring 1. The inner side of the end of the flip cover 2 away from the hinge point has a positioning part 21 extending inward along the axial direction of the flip cover 2. The fixing member 3 includes a blocking part 31, a connecting part 32, and a mounting part 33 connected in sequence in a generally zigzag structure. The outer edge of the blocking part 31 is fixedly connected to the top of the flip cover 2, and the outer edge of the mounting part 33 is fixedly connected to the positioning part 21. One end of the operation plate 4 is rotatably mounted between the fixing member 3 and the flip cover 2, and the other end of the operation plate 4 is fixedly connected to the positioning part 21. Part 21 is fastened, and the shielding part 31 and the operating plate 4 cover the top opening of the flip cover 2; the movable part 5 is roughly "L" shaped, and the middle part of the movable part 5 is rotatably mounted on the mounting part 33. One end of the movable part 5 is located between the operating plate 4 and the mounting part 33 and abuts against the operating plate 4 through the spring 7. The other end of the movable part 5 is constructed with a first buckle 51 and is set through the mounting part 33. The upper end of the locking ring 1 is constructed with a second buckle 11 that matches the first buckle 51. The first straw assembly 6 is fixedly fastened on the locking ring 1. When the first buckle 51 and the second buckle 11 are fastened, the flip cover 2 is fastened to the locking ring 1, and the fixing part 3 presses and closes the first straw assembly 6.
[0038] Thus, the flip cover 2, the fixing part 3, the operating plate 4, the movable part 5, and the spring 7 form a switch mechanism that can move synchronously with the opening and closing action of the flip cover 2. When the second buckle 11 hooks the first buckle 51, the flip cover 2 is stably fastened to the locking ring 1. When it is necessary to open the flip cover 2, the operating plate 4 is pressed down. The operating plate 4 presses the end of the movable part 5 located between the operating plate 4 and the mounting part 33, so that the movable part 5 rotates with its hinge axis with the mounting part 33 as the pivot until the first buckle 51 disengages from the second buckle 11, and the flip cover 2 can be opened. The user can then drink water through the first straw assembly 6.
[0039] In this embodiment, by installing an operation plate 4 and a zigzag-shaped fixing member 3 on the flip cover 2, the blocking part 31 of the fixing member 3 and the operation plate 4 cover the top opening of the flip cover 2. The movable member 5 and the spring 7 are installed on the fixing member 3 and the operation plate 4. This allows the blocking part 31 of the fixing member 3 and the operation plate 4 to serve as the top end face of the cup lid, while the operation plate 4 can also serve as the switch button for opening the cup lid. This achieves the effect of hiding the switch button, avoiding the situation where the switch mechanism button protrudes and is exposed as in the cup lid of existing straw cups. The cup lid has a simple and beautiful shape, effectively improving the overall aesthetics of the cup lid. At the same time, the switch mechanism of the cup lid has a simple structure, high integration, and small space occupation, which can effectively improve the space utilization of the cup. Compared with traditional straw cups, this cup can hold more water in the same space, thereby effectively improving the user experience.
[0040] In some embodiments, the front and rear ends of the fixing member 3 are provided with a support portion 34 located between the connecting portion 32 and the mounting portion 33. The support portion 34 is provided with a first groove 341. The positioning portion 21 of the flip cover 2 is provided with a second groove 211 corresponding to the first groove 341. The front and rear ends of the operation plate 4 are provided with a connecting shaft 41. The connecting shaft 41 is rotatably installed between the first groove 341 and the second groove 211. The positioning portion 21 of the flip cover 2 is also provided with a limiting groove 212. The operation plate 4 is provided with a limiting portion 42 corresponding to the limiting groove 212. The limiting portion 42 is disposed in the limiting groove 212. Thus, through the limiting effect of the first groove 341 and the second groove 211 on the adapter shaft 41, the operating plate 4 can rotate around the adapter shaft 41 to realize the pressing operation of the movable part 5. At the same time, under the action of the spring 7, the limiting part 42 abuts against the top side wall of the limiting groove 212, so that the operating plate 4 can quickly return to its original position after pressing down to complete the opening action. And through the limiting stop effect of the top side wall of the limiting groove 212 on the limiting part 42, the operating plate 4 can be prevented from detaching from the flip cover 2 under the action of the spring 7.
[0041] Specifically, when installing the operation plate 4, first install the movable part 5 on the mounting part 33, so that the first buckle 51 of the movable part 5 passes through the hole constructed on the mounting part 33 and cooperates with the second buckle 11. Install the spring 7 between the end of the movable part 5 away from the first buckle 51 and the mounting part 33. Then, with the adapter shaft 41 placed in the first groove 341, place the operation plate 4 on the support part 34 and the movable part 5, and with the adapter shaft 41 placed in the second groove 211 and the limiting part 42 placed in the limiting part 211. Within the position groove 212, push the fixing member 3 and the operation plate 4 upward until the operation plate 4 is in the state where the first groove 341 and the second groove 211 lock the adapter shaft 41 and the limiting groove 212 abuts against the limiting part 42. Then, fix the outer edge of the shielding part 31 to the top of the flip cover 2 and fix the outer edge of the mounting part 33 to the positioning part 21. Specifically, the outer edge of the shielding part 31 and the flip cover 2, and the outer edge of the mounting part 33 and the positioning part 21 can be fixed by adhesive bonding or ultrasonic welding.
[0042] In some embodiments, the upper end of the flip cover 2 is also provided with a carrying ring 22 so as to carry the water cup through the carrying ring 22, making it easy to carry.
[0043] In some embodiments, the locking ring 1 has a first fixing part 12 extending radially along the locking ring 1. The first straw assembly 6 includes a second fixing part 61, a drinking part 62, and a first insertion part 63, all integrally formed. The second fixing part 61 is fixedly fastened to the first fixing part 12. The drinking part 62 and the first insertion part 63 are respectively disposed on the upper and lower sides of the second fixing part 61. The connection point between the drinking part 62 and the second fixing part 61 is located below the blocking part 31. The drinking part 62 communicates with the first insertion part 63 and extends upward for drinking. The end of the drinking part 62 near the second fixing part 61 has a bending part 621 that facilitates bending the drinking part 62 toward the mounting part 33. When the flip cover 2 is fastened to the locking ring 1, the fixing member 3 bends and presses the drinking part 62 closed. When the second latch 11 releases the first latch 51, the drinking part 62 can pop open the flip cover 2, and the drinking part 62 is in a state of tilting upward toward the mounting part 33.
[0044] Thus, by fixing the second fixing part 61 onto the first fixing part 12, the first straw assembly 6 can be fixedly installed on the locking ring 1. When the second buckle 11 hooks the first buckle 51, the flip cover 2 engages with the locking ring 1, and the fixing member 3 bends and presses the drinking part 62 closed. When the second buckle 11 releases the first buckle 51, the fixing member 3 releases the pressure on the drinking part 62. The drinking part 62 pushes the fixing member 3 through its own elasticity during reset, thereby opening the flip cover 2, fixing member 3, and other switching mechanisms, so that the drinking part 62 is tilted upward towards the mounting part 33, making it easier for the user to drink water through the drinking part 62. Specifically, the drinking part 62 is made of soft silicone. When the operating plate 4 is pressed down to release the first buckle 51 by the second buckle 11, the elasticity of the soft silicone drinking part 62 during reset can push the switching mechanism upward, further moving the first buckle 51 away from the second buckle 11, thus opening the cup lid for drinking water.
[0045] In some embodiments, the fixing member 3 is provided with a vertically downward extending pressing part 331 at a position below the mounting part 33, and the second fixing part 61 is provided with an upward protruding protrusion 611 at a position below the pressing part 331. The protrusion 611 and the second fixing part 61 are provided with an air inlet 60 that axially penetrates the protrusion 611 and the second fixing part 61. When the flip cover 2 is fastened with the locking ring 1, the pressing part 331 and the protrusion 611 press and close the drinking part 62, and the drinking part 62 blocks the air inlet 60.
[0046] Thus, when drinking water through the drinking section 62 after the flip cover 2 is opened, the pressure inside and outside the cup can be balanced through the air inlet 60. When the flip cover 2 is fastened with the locking ring 1, the drinking section 62 of the first straw assembly 6 is pressed together by the pressing part 331 and the protrusion 611, so that the drinking section 62 is in a closed state, and the air inlet 60 is blocked through the drinking section 62, thereby preventing liquid from flowing out from the drinking section 62 and the air inlet 60, and at the same time preventing foreign matter from entering the inside of the cup.
[0047] In some embodiments, a sealing portion 64 is formed at the inner wall of the locking ring 1 where the circumferential outer edge of the second fixing portion 61 extends radially. The sealing portion 64 is fixedly snapped onto the first fixing portion 12. In this way, by constructing the sealing portion 64 on the first straw assembly 6, the sealing portion 64 can replace the sealing ring of the cup lid, ensuring the sealing effect of the cup while eliminating the need to install a separate sealing ring on the cup lid.
[0048] In some embodiments, the button-concealed straw cup lid also includes a second straw assembly 8, which is detachably fixedly inserted into the first insertion part 63 and communicates with the first insertion part 63. The second straw assembly 8 extends to the bottom of the cup so that the first straw assembly 6 and the second straw assembly 8 can form a complete straw to drink water from the cup.
[0049] In some embodiments, the second straw assembly 8 includes an integrally formed conduit 81, a strap 82, and a second insertion part 83. The sidewall of the conduit 81 is a detachable structure. At the connection point of the sidewall of the conduit 81, a slot 811 and a block 812 extending axially along the conduit 81 are respectively formed on both ends. When the slot 811 and the block 812 are engaged, the sidewall of the conduit 81 is closed. One end of the strap 82 is connected to the conduit 81 at a position near the upper port of the conduit 81, and the other end of the strap 82 is flexibly connected to the second insertion part 83. The second insertion part 83 can be sleeved on the upper end of the conduit 81 and can be inserted into the first insertion part 63 of the first straw assembly 6.
[0050] Thus, after prolonged use, the second straw assembly 8 can be completely detached from the first insertion part 63, and the tubing 81 can be disassembled for cleaning, allowing for thorough cleaning of the second straw assembly 8. The tubing 81 is closed by the engagement of the slot 811 and the locking block 812, and the upper end of the tubing 81 is fixed by the second insertion part 83. This facilitates communication between the second straw assembly 8 and the first straw assembly 6, while also reinforcing the tubing 81 through the second insertion part 83. When the slot 811 and the locking block 812 are engaged, and the second insertion part 83 is fitted onto the upper end of the tubing 81, and the second insertion part 83 is inserted into the first insertion part 63, the drinking part 62, the first insertion part 63, the second insertion part 83, and the tubing 81 are sequentially connected to form a fluid channel, thereby enabling the first straw assembly 6 and the second straw assembly 8 to form a complete straw for drinking water from the cup.
[0051] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 Corresponding to the aforementioned embodiment of the button-concealed straw cup lid, this application also provides a water cup and a corresponding embodiment. The water cup includes the aforementioned button-concealed straw cup lid and also includes a cup body 9. The cup body 9 and the locking ring 1 are detachably connected by threads. When the cup body 9 and the locking ring 1 are connected, the cup mouth of the cup body 9 is pressed against the sealing part 64. Thus, the locking ring 1 and the cup mouth of the cup body 9 are sealed by the sealing part 64.
[0052] In some embodiments, the cup body 9 includes a first cylindrical body 91 and a second cylindrical body 92. The first cylindrical body 91 is detachably connected to the locking ring 1 via threads. An extension 911 is constructed on the outer wall of the first cylindrical body 91 near the locking ring 1. The extension 911 is spaced apart from the first cylindrical body 91 and is coaxial with the first cylindrical body 91. The second cylindrical body 92 is coaxially sleeved outside the first cylindrical body 91, and the upper end of the second cylindrical body 92 is fixedly connected to the lower end of the extension 911. This creates a double-layer structure for the cup body 9, with the two cylindrical bodies of the cup body 9 spaced apart. Therefore, when the cup is used to hold hot water, the problem of the cup body 9 becoming too hot to handle and inconvenient to carry can be effectively avoided. Specifically, the upper end of the second cylindrical body 92 and the lower end of the extension 911 are fixedly connected by rotational welding or bonding.
[0053] Finally, it should be noted that although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention, all of which should be included within the protection scope of this application.
Claims
1. A button-operated straw cup lid, characterized in that: Includes locking ring (1), flip cover (2), fixing part (3), operation plate (4), moving part (5), first straw assembly (6), spring (7); The flip cover (2) is hinged above the locking ring (1). The inner side of the flip cover (2) away from the hinge point has a positioning part (21) extending inward along the axial direction of the flip cover (2). The fixing member (3) includes a blocking part (31), a connecting part (32), and a mounting part (33) connected in sequence in a roughly "zigzag" structure. The outer edge of the blocking part (31) is fixedly connected to the top of the flip cover (2). The outer edge of the mounting part (33) is fixedly connected to the positioning part (21). One end of the operating plate (4) is rotatably installed between the fixing member (3) and the flip cover (2). The other end of the operating plate (4) is fastened to the positioning part (21). The blocking part (31) and the operating plate (4) cover the top opening of the flip cover (2). The movable part (5) is roughly L-shaped. The middle part of the movable part (5) is rotatably mounted on the mounting part (33). One end of the movable part (5) is located between the operating plate (4) and the mounting part (33) and abuts against the operating plate (4) through the spring (7). The other end of the movable part (5) is provided with a first buckle (51) and passes through the mounting part (33). The upper end of the locking ring (1) is provided with a second buckle (11) that matches the first buckle (51). The first straw assembly (6) is fixedly mounted on the locking ring (1). When the first buckle (51) and the second buckle (11) are engaged, the flip cover (2) is engaged with the locking ring (1), and the fixing part (3) presses and closes the first straw assembly (6).
2. The button-concealed straw cup lid according to claim 1, characterized in that: The fixing member (3) has a support part (34) at both ends of the fixing member (3) located between the connecting part (32) and the mounting part (33). The support part (34) has a first groove (341). The positioning part (21) has a second groove (211) corresponding to the first groove (341). The operating plate (4) has a connecting shaft (41) at both ends of the operating plate (4). The connecting shaft (41) is rotatably installed between the first groove (341) and the second groove (211). The positioning part (21) also has a limiting groove (212). The operating plate (4) has a limiting part (42) corresponding to the limiting groove (212). The limiting part (42) is located in the limiting groove (212).
3. A button-concealed straw cup lid according to claim 1 or 2, characterized in that: The locking ring (1) is provided with a first fixing part (12) extending radially along the locking ring (1). The first straw assembly (6) includes a second fixing part (61), a drinking part (62), and a first insertion part (63) with an integrally formed structure. The second fixing part (61) is fixedly mounted on the first fixing part (12). The drinking part (62) and the first insertion part (63) are respectively disposed on the upper and lower sides of the second fixing part (61). The connection point between the drinking part (62) and the second fixing part (61) is located below the shielding part (31). The drinking part (62) communicates with the first insertion part (63) and extends upward for drinking. When the flip cover (2) is fastened to the locking ring (1), the fixing member (3) bends and presses the drinking part (62) closed. When the second buckle (11) releases the first buckle (51), the drinking part (62) can pop open the flip cover (2) and the drinking part (62) is in a state of tilting upward towards the mounting part (33).
4. The button-concealed straw cup lid according to claim 3, characterized in that: The drinking part (62) has a bend (621) at one end near the second fixing part (61) to facilitate bending the drinking part (62) toward the mounting part (33).
5. A button-concealed straw cup lid according to claim 3, characterized in that: The fixing member (3) has a vertically downward extending pressing part (331) located below the mounting part (33), and the second fixing part (61) has an upward protruding protrusion (611) located below the pressing part (331). The protrusion (611) and the second fixing part (61) have an air inlet (60) that axially penetrates the protrusion (611) and the second fixing part (61). When the flip cover (2) is engaged with the locking ring (1), the pressing part (331) and the protrusion (611) press and close the drinking part (62), and the drinking part (62) blocks the air inlet (60).
6. A button-concealed straw cup lid according to claim 3, characterized in that: It also includes a second straw assembly (8), which is detachably fixedly inserted into the first plug part (63) and is connected to the first plug part (63).
7. A button-concealed straw cup lid according to claim 6, characterized in that: The second straw assembly (8) includes an integrally formed conduit (81), a tie (82), and a second insertion part (83). The side wall of the conduit (81) is a detachable structure. At the connection point of the side wall of the conduit (81), a slot (811) and a block (812) extending along the axial direction of the conduit (81) are respectively constructed on the two ends of the conduit (81). When the slot (811) and the block (812) are engaged, the side wall of the conduit (81) is closed. One end of the tie (82) is connected to the conduit (81) at a position near the upper port of the conduit (81). The other end of the tie (82) is flexibly connected to the second insertion part (83). The second insertion part (83) can be sleeved on the upper end of the conduit (81) and can be inserted into the first insertion part (63).
8. A button-concealed straw cup lid according to claim 3, characterized in that: The second fixing part (61) extends radially to the inner wall of the locking ring (1) to form a sealing part (64), which is fixedly attached to the first fixing part (12).
9. A water cup, characterized in that: The cup lid includes a button-concealed straw cup lid as described in any one of claims 1-8, and also includes a cup body (9), wherein the cup body (9) and the locking ring (1) are detachably connected by threads.
10. A water cup according to claim 9, characterized in that: The cup body (9) includes a first cylindrical body (91) and a second cylindrical body (92). The first cylindrical body (91) is detachably connected to the locking ring (1) by a thread. An extension (911) is constructed on the outer wall of the first cylindrical body (91) near the locking ring (1). The extension (911) is spaced apart from the first cylindrical body (91) and is coaxial with the first cylindrical body (91). The second cylindrical body (92) is coaxially sleeved outside the first cylindrical body (91), and the upper end of the second cylindrical body (92) is fixedly connected to the lower end of the extension (911).
Citation Information
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