Cup cover with flexibly telescopic straw

Abstract

The utility model relates to the field of cup covers, in particular to a cup cover with a flexible telescopic straw, which comprises a bottom cover, a straw part and a driving device, a direct drinking opening is arranged on the bottom cover, a sealing cover for sealing the direct drinking opening is movably connected onto the bottom cover, and the straw part is vertically and movably connected onto the bottom cover. The driving device is used for controlling the straw piece to be switched between the stretching-out state and the retracting state relative to the direct drinking opening. The driving device comprises a first trigger block, the first trigger block is connected to the bottom cover in a sliding mode, and a first receding hole allowing the end of the first trigger block to stretch out is formed in the bottom cover; the outer contour area of the straw part is smaller than the edge contour area of the direct drinking opening, when the straw part is in an inward contraction state, the top end of the straw part is located in the direct drinking opening, and a gap is reserved between the side wall of the straw part and the direct drinking opening. The problems that the straw piece cannot be selectively controlled to stretch out and retract inwards when the flip cover is opened, the use mode is complex, the straw piece and a direct drinking opening are not located at the same position, and direct drinking and suction drinking selection is more troublesome are solved.

Description

Technical Field

[0001] This utility model relates to the field of cup lids, and in particular to a cup lid with a flexible retractable straw. Background Technology

[0002] A water cup, also known as a glass, is a container used to hold liquids such as tea, water, and other beverages. Water cups are typically made of plastic, glass, ceramic, or stainless steel. They are mostly cylindrical with a hollow interior to hold the liquid. Because of the opening at the top, the liquid inside is easily contaminated by dust from the surrounding environment. Therefore, water cups often include a lid to cover the opening when stored for extended periods.

[0003] With societal development, cups on the market can generally be divided into direct-drinking cups with a drinking spout on the lid and sippy cups with a straw on the lid, to meet different user needs. However, direct-drinking cups are prone to causing choking, while sippy cups have limited water flow from the straw, prolonging drinking time. Therefore, dual-drinking cups have emerged, offering both direct-drinking and sippy modes. However, traditional dual-drinking cups have a relatively complex structure, and the straw usually protrudes from the lid, making it impossible to retract when direct drinking is needed. Furthermore, the flip-top lid does not allow for easy control of the straw's extension and retraction; the lid must be opened first to control the straw's extension and retraction, making the usage cumbersome. The straw and drinking spout are located separately on the lid, making the choice between direct drinking and sippy even more inconvenient. Utility Model Content

[0004] To address the aforementioned issues, this utility model proposes a cup lid with a flexible retractable straw, which solves the problems of flip-top lids not allowing for selection of straw extension and retraction when opened, making the usage method more complicated, and the straw and drinking spout not being located in the same place, making the choice between direct drinking and sipping more cumbersome.

[0005] The technical solution adopted by this utility model is: a cup lid with a flexible telescopic straw, including a bottom cover and a straw component. The bottom cover has a drinking spout, and a sealing cap for sealing the drinking spout is movably connected to the bottom cover. It also includes a driving device. The straw component is vertically and movably connected to the bottom cover. The driving device is used to control the straw component to switch between an extended state and a retracted state relative to the drinking spout. The driving device includes a first trigger block, which is slidably connected to the bottom cover. The bottom cover is provided with a first clearance hole for the end of the first trigger block to extend out.

[0006] When the sealing cap disengages from the drinking spout and drives the first trigger block, the straw switches to the retracted state; when the straw is in the retracted state, a gap is left between the top or side wall of the straw and the drinking spout for liquid to pass through.

[0007] With the above technical solution, when the user opens the sealing cap, the end of the straw extends out of the bottom cap, and water can be drunk from the straw. Then, the driving device is activated, which drives the straw to a retracted state. A gap is left between the top or side wall of the straw and the drinking spout for liquid to pass through, and water can be drunk from the drinking spout. This utility model is simple to use, and it is convenient to switch between direct drinking and sipping. When the sealing cap is opened, the extension and retraction of the straw can be selected and controlled. The drinking spout and straw have a compact structure, making drinking more convenient.

[0008] Furthermore, the outer contour area of ​​the straw is smaller than the edge contour area of ​​the drinking spout. When the straw is in the retracted state, the top of the straw is located in the drinking spout, and a gap is left between the side wall of the straw and the drinking spout.

[0009] With the above technical solution, when the straw is in the retracted state, the top of the straw is located in the drinking spout, and there is a gap between the side wall of the straw and the drinking spout, making it convenient for users to drink water through the drinking spout.

[0010] Furthermore, a limiting groove is provided on the bottom cover, the width of the limiting groove gradually decreases upward, and an extension post extends from the straw component, with the limiting groove guiding the extension post.

[0011] Through the above technical solution, when the straw is in motion, the limiting groove guides the extension column, allowing the straw to extend smoothly from the drinking spout.

[0012] Furthermore, the driving device includes a connecting frame and a second trigger block, the second trigger block being slidably connected to the bottom cover and used to drive the connecting frame to rotate. The straw component has a strip-shaped hole that extends laterally. A torsion spring is provided between the connecting frame and the bottom cover. The connecting frame has a movable column located in the strip-shaped hole.

[0013] Through the above technical solution, the drive connecting frame rotates, the movable column moves in the strip hole, the strip hole extends laterally, the strip hole avoids the movable column, and when the connecting frame drives the straw, the straw can maintain vertical movement, so that the straw can smoothly extend from the drinking spout.

[0014] Furthermore, the bottom cover is provided with a second clearance hole for the end of the second trigger block to extend out. When the sealing cover closes the drinking spout, the sealing cover drives the second trigger block to press down, and the second trigger block pushes the connecting bracket to rotate so that the straw component switches to the retracted state.

[0015] With the above technical solution, when the sealing cap is sealed to the drinking spout, the sealing cap drives the second trigger block to press down, causing the straw to switch to the retracted state. The sealing cap seals to the drinking spout, and the straw will not block the sealing cap, making the cup lid sealing more convenient.

[0016] Furthermore, the sealing cap is rotatably connected to the bottom cover. The sealing cap has a protrusion, and the bottom cover has a first groove and a second groove. When the protrusion engages with the first groove, the sealing cap presses down on the second trigger block, and the straw is in a retracted state. When the protrusion engages with the second groove, the sealing cap presses down on the first trigger block, and the straw is in a retracted state. When the sealing cap abuts against the first trigger block, or the sealing cap abuts against the second trigger block, or the sealing block is separated from both the first and second trigger blocks, the straw is in an extended state.

[0017] With the above technical solution, when the protrusion engages with the first groove, the sealing cap can press down on the second trigger block, and the sealing cap and the bottom cover can maintain a seal, making the connection more stable. When the protrusion engages with the second groove, the sealing cap presses down on the first trigger block, keeping the straw in an inward state, making it more convenient to drink water from the direct drinking spout. When the sealing cap abuts against the first trigger block, or the sealing cap abuts against the second trigger block, or the sealing block is separated from both the first and second trigger blocks, the straw is in an extended state, making it convenient to drink water from the straw. Switching between the inward and extended states of the straw is convenient, and switching between direct drinking and sipping drinking is also more convenient, making the connection more stable.

[0018] Furthermore, when the straw is extended, the end of the connecting bracket near the drinking spout extends upwards.

[0019] With the above technical solution, the connecting frame can move at a wider angle, the straw can move a greater distance, and the straw can extend a longer length when extended, making it more convenient to drink water using the straw.

[0020] Furthermore, the driving device includes a slider, the first trigger block is provided with a first inclined surface, the first inclined surface is used to squeeze and drive the slider to slide toward the second trigger block, the slider is provided with a second inclined surface, the second inclined surface is used to squeeze and drive the second trigger block to slide toward the connecting frame.

[0021] With the above technical solution, the first inclined surface is used to squeeze and drive the slider to slide toward the second trigger block, and the second inclined surface is used to squeeze and drive the second trigger block to slide toward the connecting frame. The structure of the first trigger block, slider, and second trigger block is simple and more convenient to use.

[0022] Furthermore, the slider is provided with a third inclined surface, which cooperates with the first inclined surface and the third inclined surface; the second trigger block is provided with a fourth inclined surface, which cooperates with the fourth inclined surface.

[0023] With the above technical solution, the first inclined surface cooperates with the third inclined surface, and the second inclined surface cooperates with the fourth inclined surface, so that when the first trigger block is driven, the connection between the first trigger block, the slider, and the second trigger block is more stable.

[0024] Furthermore, a first elastic element is provided between the first trigger block and the bottom cover. The first elastic element drives the extension end of the first trigger block to protrude from the bottom cover. A mounting plate is provided on the bottom cover. A second elastic element is provided between the slider and the mounting plate. The second elastic element drives the slider to slide and reset towards the first trigger block.

[0025] With the above technical solution, the first elastic element and the second elastic element respectively drive the first trigger block and the slider to reset, making it more convenient to use.

[0026] Furthermore, the driving device includes a connecting frame, one end of which is rotatably connected to the bottom cover, a torsion spring is provided between the connecting frame and the bottom cover, the other end of the connecting frame is rotatably connected to the straw, a movable block is provided on the first trigger block, a strip-shaped hole is provided on the connecting frame, the movable block is located in the strip-shaped hole, when the sealing cover and the bottom cover are closed, the sealing cover abuts against the straw, and the end of the straw is located inside the drinking spout.

[0027] Through the above technical solution, the first trigger block is driven, the movable block moves in the strip hole, the strip hole extends laterally, the strip hole avoids the movable block, the straw can retract into the drinking mouth, the sealing cap closes with the trigger block, the sealing cap can abut against the straw, making it easy for the straw to retract into the drinking mouth, and the torsion spring can reset the connecting frame, making it easy for the straw to extend from the drinking mouth.

[0028] Furthermore, a first elastic element is provided between the first trigger block and the bottom cover, and the first elastic element can drive the first trigger block to reset.

[0029] Through the above technical solution, the first elastic element can drive the first trigger block to reset, making it convenient for the straw to extend from the drinking spout, and enabling drinking water using the straw. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall structure of Example 1;

[0032] Figure 2 This is one of the cross-sectional structural schematic diagrams of Example 1;

[0033] Figure 3 This is the second cross-sectional structural schematic diagram of Example 1;

[0034] Figure 4 This is the third cross-sectional structural schematic diagram of Example 1;

[0035] Figure 5 This is a partial structural cross-sectional view of Example 1;

[0036] Figure 6 This is a schematic diagram of the bottom cover structure of Example 1;

[0037] Figure 7 This is a schematic diagram of the sealing cap structure of Example 1;

[0038] Figure 8 This is a schematic diagram of the straw component structure in Example 1;

[0039] Figure 9 This is a schematic diagram of the second trigger block structure in Example 1;

[0040] Figure 10 This is a schematic diagram of the slider structure in Example 1;

[0041] Figure 11 This is a schematic diagram of the first trigger block structure in Example 1;

[0042] Figure 12 This is a schematic diagram of the overall structure of Example 2;

[0043] Figure 13 This is one of the cross-sectional structural schematic diagrams of Example 2;

[0044] Figure 14 This is the second cross-sectional structural schematic diagram of Example 2;

[0045] Figure 15 This is the third cross-sectional structural schematic diagram of Example 2;

[0046] The utility model reference information is as follows:

[0047] 1. Bottom cover; 2. Straw; 3. Sealing cap; 4. Drive unit; 5. Torsion spring; 6. First elastic element; 7. Second elastic element; 8. Third elastic element; 101. Direct drinking spout; 102. First clearance hole; 103. Limiting groove; 104. Second clearance hole; 105. First groove; 106. Second groove; 107. Mounting plate; 201. Extension post; 202. Strip hole; 301. Protrusion; 401. First trigger block; 402. Second trigger block; 403. Connecting frame; 404. Slider; 4011. First inclined surface; 4012. Movable block; 4021. Fourth inclined surface; 4031. Movable post; 4032. Strip hole; 4041. Second inclined surface; 4042. Third inclined surface;

[0048] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0049] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0050] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0051] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0052] Example 1: See Figures 1-6A cup lid with a flexible retractable straw includes a bottom cover 1 and a straw 2. The bottom cover 1 has a drinking spout 101 and a sealing cap 3 for sealing the drinking spout 101 is movably connected to the bottom cover 1. It also includes a driving device 4. The straw 2 is vertically and movably connected to the bottom cover 1. The driving device 4 is used to control the straw 2 to switch between an extended state and a retracted state relative to the drinking spout 101. The driving device 4 includes a first trigger block 401, which is slidably connected to the bottom cover 1. The bottom cover 1 is provided with a first clearance hole 102 for the end of the first trigger block 401 to extend out.

[0053] When the sealing cap 3 disengages from the drinking spout 101 and drives the first trigger block 401, the straw 2 switches to the retracted state; when the straw 2 is in the retracted state, a gap is left between the top or side wall of the straw 2 and the drinking spout 101 for liquid to pass through.

[0054] When the user opens the sealing cover 3, the end of the straw 2 extends out of the bottom cover 1. At this time, the user can drink water using the straw 2. Then, the driving device 4 is activated, which drives the straw 2 to be in a retracted state. A gap is left between the top or side wall of the straw 2 and the drinking port 101 for liquid to pass through. At this time, the user can drink water using the drinking port 101. This utility model is simple to use, and it is convenient to switch between direct drinking and sipping. When drinking water using the drinking port 101, the straw 2 will not come into contact with the user's face. The drinking port 101 and the straw 2 have a compact structure, making drinking water more convenient.

[0055] Depending on the relative height of the straw fitting 2 to the edge of the drinking opening 101, the straw fitting 2 has the following two configurations when in the retracted state: (See reference) Figure 4 The outer contour area of ​​the straw 2 is smaller than the edge contour area of ​​the drinking spout 101. When the straw 2 is in the retracted state, the top of the straw 2 is located in the drinking spout 101, and a gap is left between the side wall of the straw 2 and the drinking spout 101. This arrangement facilitates drinking water from the drinking spout 101.

[0056] Alternatively, when the straw 2 is in the retracted state, the top of the straw 2 is lower than the drinking spout 101, and a gap is formed between the top of the straw 2 and the edge of the drinking spout 101.

[0057] The preferred method is to have the straw 2 in the retracted state, with the top of the straw 2 located in the drinking spout 101, and a gap between the side wall of the straw 2 and the drinking spout 101.

[0058] See Figure 3 , Figure 5 , Figure 8A limiting groove 103 is provided on the bottom cover 1. The width of the limiting groove 103 gradually decreases upward. An extension post 201 extends from the straw part 2. The limiting groove 103 guides the extension post 201.

[0059] When the straw part 2 is in motion, the limiting groove 103 guides the extension post 201, so that the straw part 2 can smoothly extend from the drinking port 101.

[0060] See Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 The driving device 4 includes a connecting frame 403 and a second trigger block 402. The second trigger block 402 is slidably connected to the bottom cover 1 and is used to drive the connecting frame 403 to rotate. The straw 2 has a strip hole 202 that extends laterally. A torsion spring 5 is provided between the connecting frame 403 and the bottom cover 1. A movable column 4031 is provided on the connecting frame 403 and is located in the strip hole 202.

[0061] The drive connecting bracket 403 rotates, and the movable column 4031 moves in the strip hole 202. The strip hole 202 extends laterally and avoids the movable column 4031. When the connecting bracket 403 drives the straw 2, the straw 2 can maintain vertical movement, so that the straw 2 can smoothly extend from the drinking port 101.

[0062] See Figure 2 , Figure 6 The bottom cover 1 is provided with a second clearance hole 104 for the end of the second trigger block 402 to extend out. When the sealing cover 3 closes the drinking port 101, the sealing cover 3 drives the second trigger block 402 to press down, and the second trigger block 402 pushes the connecting frame 403 to rotate so that the straw 2 switches to the retracted state.

[0063] When the sealing cap 3 is sealed to the drinking spout 101, the sealing cap 3 drives the second trigger block 402 to press down, causing the straw 2 to switch to the retracted state. The sealing cap 3 seals the drinking spout 101, and the straw 2 will not block the sealing cap 3, making it more convenient to seal the cup lid.

[0064] See Figures 2-7The sealing cap 3 is rotatably connected to the bottom cover 1. The sealing cap 3 has a protrusion 301, and the bottom cover 1 has a first groove 105 and a second groove 106. When the protrusion 301 is engaged with the first groove 105, the sealing cap 3 presses down on the second trigger block 402, and the straw 2 is in a retracted state. When the protrusion 301 is engaged with the second groove 106, the sealing cap 3 presses down on the first trigger block 401, and the straw 2 is in a retracted state. When the sealing cap 3 abuts against the first trigger block 401 or against the second trigger block 402, or when the sealing cap is separated from both the first trigger block 401 and the second trigger block 402, the straw 2 is in an extended state.

[0065] When the protrusion 301 engages with the first groove 105, the sealing cover 3 can press down the second trigger block 402, and the sealing cover 3 and the bottom cover 1 can maintain a seal, making the connection more stable. When the protrusion 301 engages with the second groove 106, the sealing cover 3 presses down the first trigger block 401, keeping the straw in the retracted state, making it more convenient to drink water from the drinking spout 101. When the sealing cover 3 abuts against the first trigger block 401 or the sealing cover 3 abuts against the second trigger block 402 or the sealing block is separated from both the first trigger block 401 and the second trigger block 402, the straw part 2 is in the extended state, making it convenient to drink water using the straw part 2. The switching between the retracted state and the extended state of the straw part 2 is convenient, and the switching between direct drinking water and drinking water by sipping is also more convenient, making the connection more stable.

[0066] When the sealing cap 3 mentioned in this article abuts against the first trigger block 401, the sealing block only contacts the first trigger block 401 and does not push the first trigger block 401 to slide downward; therefore, when the sealing block abuts against the first trigger block 401, the straw 2 remains in the extended state.

[0067] When the sealing cap 3 mentioned in this article abuts against the second trigger block 402, the sealing block only contacts the second trigger block 402 and does not push the second trigger block 402 to slide downward; therefore, when the sealing block abuts against the second trigger block 402, the straw 2 remains in the extended state.

[0068] See Figure 3 When the straw 2 is extended, the end of the connecting bracket 403 near the drinking spout 101 extends upwards.

[0069] The connecting bracket 403 has a larger angle of movement, the straw part 2 can move a greater distance, and the extended length when extended makes it more convenient to drink water using the straw part 2.

[0070] See Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 10 , Figure 11The driving device 4 includes a slider 404, a first inclined surface 4011 on the first trigger block 401, the first inclined surface 4011 is used to squeeze and drive the slider 404 to slide toward the second trigger block 402, and a second inclined surface 4041 on the slider 404, the second inclined surface 4041 is used to squeeze and drive the second trigger block 402 to slide toward the connecting frame 403.

[0071] The first inclined surface 4011 is used to squeeze and drive the slider 404 to slide toward the second trigger block 402, and the second inclined surface 4041 is used to squeeze and drive the second trigger block 402 to slide toward the connecting frame 403. The structure of the first trigger block 401, slider 404, and second trigger block 402 is simple and more convenient to use.

[0072] See Figure 9 , Figure 10 The slider 404 is also provided with a third inclined surface 4042, and the first inclined surface 4011 cooperates with the third inclined surface 4042. The second trigger block 402 is provided with a fourth inclined surface 4021, and the second inclined surface 4041 cooperates with the fourth inclined surface 4021.

[0073] The first inclined surface 4011 cooperates with the third inclined surface 4042, and the second inclined surface 4041 cooperates with the fourth inclined surface 4021. When the first trigger block 401 is driven, the connection between the first trigger block 401, the slider 404, and the second trigger block 402 is more stable.

[0074] See Figures 2-5 A first elastic element 6 is provided between the first trigger block 401 and the bottom cover 1. The first elastic element 6 drives the extension end of the first trigger block 401 out of the bottom cover 1. A mounting plate 107 is provided on the bottom cover 1. A second elastic element 7 is provided between the slider 404 and the mounting plate 107. The second elastic element 7 drives the slider 404 to slide and reset towards the first trigger block 401. A third elastic element 8 is provided between the slider 404 and the bottom cover 1. The third elastic element 8 drives the extension end of the second trigger block 402 out of the bottom cover 1.

[0075] The first elastic element 6, the second elastic element 7, and the third elastic element 8 respectively drive the first trigger block 401, the slider 404, and the second trigger block 402 to reset, making them more convenient to use.

[0076] Preferably, the first elastic element 6, the second elastic element 7, and the third elastic element 8 are all springs.

[0077] When the user uses the device, the sealing cap 3 is opened, the protrusion 301 disengages from the first groove 105, the second elastic element 7 resets, the second trigger block 402 gradually slides toward the second clearance hole 104, the torsion spring 5 resets, and the straw 2 gradually extends from the drinking spout 101. After the sealing cap 3 disengages from the second trigger block 402, the straw 2 is in the extended state and can be used to drink water. The sealing cap 3 continues to rotate. During the process of the sealing cap 3 rotating and pressing down on the first trigger block 401, the first elastic element 6 is compressed, the first inclined surface 4011 drives the third inclined surface 4042, causing the slider 404 to slide toward the second trigger block 402. The second elastic element 7 is compressed, and the second inclined surface 4041 cooperates with the fourth inclined surface 4021, causing the second trigger block 402 to slide downward and drive the connecting frame 403 to rotate. The movable column 4031 moves in the strip groove and causes the straw 2 to move downward. When the protrusion 301 engages with the second groove 106, the top of the straw 2 is located at the drinking spout. Inside the drinking spout 101, there is a gap between the side wall of the drinking spout 101 and the straw 2, allowing drinking to be made through the drinking spout 101. During the process of sealing the drinking spout 101, the protrusion 301 disengages from the second groove 106. The first elastic element 6 drives the first trigger block 401 to extend onto the first clearance opening. The second elastic element 7 drives the slider 404 to return to its original position relative to the first trigger block 401. The third elastic element 8 drives the first trigger block 401 to extend onto the second clearance opening. The torsion spring 5 then... As the straw part 2 gradually extends out of the drinking port 101, the sealing cap 3 continues to rotate. During the rotation of the sealing cap 3, the second trigger block 402 is pressed down, the third elastic element 8 is compressed, the second trigger block 402 drives the connecting frame 403 to rotate, the movable column 4031 moves in the strip groove, and causes the straw part 2 to move downward. When the protrusion 301 engages with the first groove 105, the top of the straw part 2 is located inside the drinking port 101, and the sealing cap 3 completes the sealing of the drinking port 101.

[0078] Example 2: See Figures 12-15 A cup lid with a flexible retractable straw includes a bottom cover 1 and a straw 2. The bottom cover 1 has a drinking spout 101 and a sealing cap 3 for sealing the drinking spout 101 is movably connected to the bottom cover 1. It also includes a driving device 4. The straw 2 is vertically and movably connected to the bottom cover 1. The driving device 4 is used to control the straw 2 to switch between an extended state and a retracted state relative to the drinking spout 101. The driving device 4 includes a first trigger block 401, which is slidably connected to the bottom cover 1. The bottom cover 1 is provided with a first clearance hole 102 for the end of the first trigger block 401 to extend out.

[0079] When the sealing cap 3 disengages from the drinking spout 101 and drives the first trigger block 401, the straw 2 switches to the retracted state; when the straw 2 is in the retracted state, a gap is left between the top or side wall of the straw 2 and the drinking spout 101 for liquid to pass through.

[0080] When the user opens the sealing cover 3, the end of the straw 2 extends out of the bottom cover 1. At this time, the user can drink water using the straw 2. Then, the driving device 4 is activated, which drives the straw 2 to be in a retracted state. A gap is left between the top or side wall of the straw 2 and the drinking port 101 for liquid to pass through. At this time, the user can drink water using the drinking port 101. This utility model is simple to use, and it is convenient to switch between direct drinking and sipping. When drinking water using the drinking port 101, the straw 2 will not come into contact with the user's face. The drinking port 101 and the straw 2 have a compact structure, making drinking water more convenient.

[0081] Depending on the relative height of the straw fitting 2 to the edge of the drinking opening 101, the straw fitting 2 has the following two configurations when in the retracted state: (See reference) Figure 4 The outer contour area of ​​the straw 2 is smaller than the edge contour area of ​​the drinking spout 101. When the straw 2 is in the retracted state, the top of the straw 2 is located in the drinking spout 101, and a gap is left between the side wall of the straw 2 and the drinking spout 101. This arrangement facilitates drinking water from the drinking spout 101.

[0082] Alternatively, when the straw 2 is in the retracted state, the top of the straw 2 is lower than the drinking spout 101, and a gap is formed between the top of the straw 2 and the edge of the drinking spout 101.

[0083] The preferred method is to have the straw 2 in the retracted state, with the top of the straw 2 located in the drinking spout 101, and a gap between the side wall of the straw 2 and the drinking spout 101.

[0084] See Figures 13-15 The driving device 4 includes a connecting frame 403. One end of the connecting frame 403 is rotatably connected to the bottom cover 1. A torsion spring 5 is provided between the connecting frame 403 and the bottom cover 1. The other end of the connecting frame 403 is rotatably connected to the straw 2. A movable block 4012 is provided on the first trigger block 401. A strip hole 4032 is opened on the connecting frame 403. The movable block 4012 is located in the strip hole 4032. When the sealing cover 3 and the bottom cover 1 are closed, the sealing cover 3 abuts against the straw 2. The end of the straw 2 is located inside the drinking port 101.

[0085] The first trigger block 401 is driven, and the movable block 4012 moves in the strip hole 4032. The strip hole 4032 extends laterally and avoids the movable block 4012. The straw 2 can be retracted into the drinking port 101. The sealing cover 3 closes with the trigger block and can abut against the straw 2, making it easy for the straw 2 to retract into the drinking port 101. The torsion spring 5 can reset the connecting bracket 403, making it easy for the straw 2 to extend out of the drinking port 101.

[0086] See Figure 13 , Figure 14 A first elastic element 6 is provided between the first trigger block 401 and the bottom cover 1, and the first elastic element 6 can drive the first trigger block 401 to reset.

[0087] The first elastic element 6 can drive the first trigger block 401 to reset, so that the straw 2 can extend out of the drinking port 101 and can be used to drink water.

[0088] When the user uses the device, opening the sealing cap 3 causes the torsion spring 5 to gradually return to its original position, the connecting bracket 403 to rotate upwards, and the straw 2 to move upwards simultaneously. The strip-shaped hole 4032 drives the movable block 4012 to slide the first trigger block 401 upwards. When the sealing cap 3 disengages from the straw 2, the straw 2 can be used for drinking. The sealing cap 3 continues to rotate, and as it rotates and presses down on the first trigger block 401, the first elastic element 6 is compressed, causing the first trigger block 401 to slide downwards. The movable block 4012 moves within the strip-shaped hole 4032, causing the connecting bracket 403 to rotate downwards, and the straw 2 to gradually move downwards. When the sealing cap 3 completely presses against the first trigger block 401, the top of the straw 2 is positioned inside the drinking spout 101. There is a gap between the side wall and the straw 2, allowing drinking water to be taken through the drinking spout 101. During the process of the user sealing the drinking spout 101, the sealing cap 3 gradually disengages from the first trigger block 401, the first elastic element 6 resets, the first trigger block 401 moves upward, the torsion spring 5 resets, causing the connecting frame 403 to rotate upward, the straw 2 moves upward towards the drinking spout 101, and the sealing cap 3 continues to rotate. During the process of the sealing cap 3 pressing against the straw 2, the connecting frame 403 gradually rotates downward, the strip hole 4032 causes the movable block 4012 to move downward, and the first trigger block 401 gradually slides downward. When the sealing cap 3 presses against the straw 2, causing the end of the straw 2 to move into the drinking spout 101, the sealing cap 3 completes the sealing of the drinking spout 101.

[0089] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A cup lid with a flexible telescopic straw, comprising a bottom cover (1) and a straw component (2), wherein the bottom cover (1) has a drinking spout (101), and a sealing cap (3) for sealing the drinking spout (101) is movably connected to the bottom cover (1), characterized in that: It also includes a driving device (4), the straw (2) is vertically movably connected to the bottom cover (1), the driving device (4) is used to control the straw (2) to switch between an extended state and an inward state relative to the drinking spout (101); the driving device (4) includes a first trigger block (401), the first trigger block (401) is slidably connected to the bottom cover (1), and the bottom cover (1) is provided with a first clearance hole (102) for the end of the first trigger block (401) to extend out; When the sealing cap (3) disengages from the drinking spout (101) and drives the first trigger block (401), the straw (2) switches to the retracted state; when the straw (2) is in the retracted state, a gap is left between the top or side wall of the straw (2) and the drinking spout (101) for liquid to pass through.

2. The cup lid with a flexible telescopic straw according to claim 1, characterized in that: The outer contour area of ​​the straw (2) is smaller than the edge contour area of ​​the drinking spout (101). When the straw (2) is in the retracted state, the top of the straw (2) is located in the drinking spout (101), and there is a gap between the side wall of the straw (2) and the drinking spout (101).

3. The cup lid with a flexible telescopic straw according to claim 2, characterized in that: The bottom cover (1) has a limiting groove (103) with the width of the limiting groove (103) gradually decreasing upward. The straw (2) has an extension post (201) extending from it, and the limiting groove (103) guides the extension post (201).

4. A cup lid with a flexible telescopic straw according to claim 1, 2, or 3, characterized in that: The driving device (4) includes a connecting frame (403) and a second trigger block (402). The second trigger block (402) is slidably connected to the bottom cover (1) and is used to drive the connecting frame (403) to rotate. The straw (2) has a strip hole (202) that extends laterally. A torsion spring (5) is provided between the connecting frame (403) and the bottom cover (1). A movable column (4031) is provided on the connecting frame (403) and is located in the strip hole (202).

5. A cup lid with a flexible telescopic straw according to claim 4, characterized in that: The bottom cover (1) is provided with a second clearance hole (104) for the end of the second trigger block (402) to extend out. When the sealing cover (3) closes the drinking port (101), the sealing cover (3) drives the second trigger block (402) to press down, and the second trigger block (402) pushes the connecting frame (403) to rotate so that the straw (2) switches to the retracted state.

6. A cup lid with a flexible telescopic straw according to claim 5, characterized in that: The sealing cap (3) is rotatably connected to the bottom cover (1). The sealing cap (3) has a protrusion (301), and the bottom cover (1) has a first groove (105) and a second groove (106). When the protrusion (301) engages with the first groove (105), the sealing cap (3) presses down on the second trigger block (402), and the straw (2) is in a retracted state. When the protrusion (301) engages with the second groove (106), the sealing cap (3) presses down on the first trigger block (401), and the straw (2) is in a retracted state. When the sealing cap (3) abuts against the first trigger block (401), or the sealing cap (3) abuts against the second trigger block (402), or the sealing block is separated from both the first trigger block (401) and the second trigger block (402), the straw (2) is in an extended state.

7. A cup lid with a flexible telescopic straw according to claim 6, characterized in that: When the straw (2) is extended, the end of the connecting bracket (403) near the drinking spout (101) extends upwards.

8. A cup lid with a flexible telescopic straw according to claim 5, 6, or 7, characterized in that: The driving device (4) includes a slider (404), the first trigger block (401) is provided with a first inclined surface (4011), the first inclined surface (4011) is used to squeeze and drive the slider (404) to slide toward the second trigger block (402), the slider (404) is provided with a second inclined surface (4041), the second inclined surface (4041) is used to squeeze and drive the second trigger block (402) to slide toward the connecting frame (403).

9. A cup lid with a flexible telescopic straw according to claim 8, characterized in that: The slider (404) is also provided with a third inclined surface (4042), the first inclined surface (4011) cooperates with the third inclined surface (4042), and the second trigger block (402) is provided with a fourth inclined surface (4021), the second inclined surface (4041) cooperates with the fourth inclined surface (4021).

10. A cup lid with a flexible telescopic straw according to claim 9, characterized in that: A first elastic element (6) is provided between the first trigger block (401) and the bottom cover (1). The first elastic element (6) drives the extension end of the first trigger block (401) to extend out of the bottom cover (1). A mounting plate (107) is provided on the bottom cover (1). A second elastic element (7) is provided between the slider (404) and the mounting plate (107). The second elastic element (7) drives the slider (404) to slide and reset towards the first trigger block (401).

11. A cup lid with a flexible telescopic straw according to claim 1 or 2, characterized in that: The driving device (4) includes a connecting frame (403), one end of which is rotatably connected to the bottom cover (1), and a torsion spring (5) is provided between the connecting frame (403) and the bottom cover (1). The other end of the connecting frame (403) is rotatably connected to the straw (2). The first trigger block (401) is provided with a movable block (4012). The connecting frame (403) has a strip hole (4032) and the movable block (4012) is located in the strip hole (4032). When the sealing cover (3) and the bottom cover (1) are closed, the sealing cover (3) abuts against the straw (2) and the end of the straw (2) is located inside the drinking port (101).

12. A cup lid with a flexible telescopic straw according to claim 11, characterized in that: A first elastic element (6) is provided between the first trigger block (401) and the bottom cover (1), and the first elastic element (6) can drive the first trigger block (401) to reset.

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