One-button control for telescopic sealing straw cup lid and straw cup
By designing a one-button control telescopic sealing straw cup lid and using a button-type switch assembly to control the extension and retraction of the spout, the problems of poor water flow channel sealing and complex operation in existing technologies are solved, achieving quick operation and efficient sealing, and ensuring drinking water hygiene.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI FUGUANG IMPORT & EXPORT TRADING CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-03
AI Technical Summary
The existing top-mounted upright soft-mouth straw cup lid has poor water flow channel sealing and is complicated to operate, making it difficult to achieve one-button control.
The design incorporates a one-button control for a telescopic sealing straw cup lid. The extension and retraction of the spout are controlled by a button-type switch assembly. The combination of a sliding switch and an elastic element allows for quick opening and closing of the spout's water flow channel, and also supports spout disassembly and cleaning.
It achieves quick operation and efficient sealing of the nozzle water flow channel, improves ease of use and sealing reliability, supports easy cleaning, and ensures drinking water hygiene.
Smart Images

Figure CN224440919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to drinking appliances, and more particularly to a one-button control telescopic sealing straw cup lid and straw cup. Background Technology
[0002] Traditional top-standing soft-tip straw cup lids on the market generally do not seal the water flow inside the spout, making them unsuitable for carrying. To address this, top-standing soft-tip straw cup lids with a sealing function for the water flow channel inside the spout have been developed. However, these lids achieve the seal through rotation and overlap. Specifically, a circumferentially rotatable component is installed on the lid. By rotating this component, the sealing part at its bottom aligns with or offsets the bottom of the water flow channel inside the spout, controlling whether the channel is sealed. This design, requiring rotation, is inconvenient to use, has unreliable sealing, and is structurally complex. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a one-button control telescopic sealing straw cup lid and straw cup, so as to realize one-button control of the extension and retraction of the mouthpiece, thereby quickly controlling the opening or closing of the water flow channel inside the mouthpiece, while improving the sealing reliability.
[0004] This utility model is achieved through the following technical solution:
[0005] A one-button controlled telescopic sealing straw cup lid includes a lid body with a telescopic sealing drinking assembly. The telescopic sealing drinking assembly includes a spout with a telescopic section in the middle, and the upper end of the spout extends beyond the lid body to form a drinking spout.
[0006] The upper part of the suction nozzle is fitted with a sleeve, and a first engaging part is provided on one side of the sleeve;
[0007] The cover is provided with a switch assembly for controlling the state of the water flow channel inside the telescopic part. The switch assembly is provided with a second engaging part. When the second engaging part engages with the first engaging part, the telescopic part is squeezed and the water flow channel is closed. When the second engaging part disengages from the first engaging part, the squeezing state of the telescopic part is released and the water flow channel is opened.
[0008] As a preferred embodiment of the aforementioned one-button control telescopic sealing straw cup lid, the switch assembly includes a fastener installed inside the lid body. A horizontally arranged sliding switch and an elastic element are slidably disposed in the sliding groove of the fastener. The elastic element elastically presses the sliding switch towards the side closer to the mouthpiece, causing the sliding switch to be in the front limit position. The second engaging part of the sliding switch and the first engaging part of the sleeve are engaged vertically, and the telescopic part of the mouthpiece is squeezed, closing the water flow channel. The fastener is also provided with a button. Pressing the button causes the sliding switch to slide away from the mouthpiece, causing the second engaging part of the sliding switch to disengage from the first engaging part of the sleeve, releasing the mouthpiece and popping it upward. The squeezed state of the telescopic part is released, and the water flow channel is opened.
[0009] As a preferred embodiment of the aforementioned one-button control telescopic sealing straw cup lid, in the switch assembly, the front end of the button is provided with a downwardly extending lug, the sliding switch has an embedding groove, and the sliding switch forms a second engaging part at the part of the embedding groove near the mouthpiece. The lug of the button passes downward through the fastener and is embedded into the embedding groove of the sliding switch, and a pin passes through the lug, the sliding switch and the fastener simultaneously to achieve the hinge connection between the lug and the fastener. The hole on the sliding switch through which the pin passes is an oblong hole extending in the horizontal direction.
[0010] As a preferred embodiment of the above-mentioned one-button control telescopic sealing straw cup lid, the fastener has a through hole for the sleeve to extend upwards, and a dust cover is detachably connected to the sleeve, which covers the drinking mouth of the sippy cup.
[0011] As a preferred embodiment of the above-mentioned one-button control telescopic sealing straw cup lid, the fastener surface is provided with a recessed notch for the button to be recessed.
[0012] As a preferred embodiment of the above-mentioned one-button control telescopic sealing straw cup lid, the top of the lid body has a second mounting cavity for installing a switch assembly, and the switch assembly is fixedly connected to the second mounting cavity of the lid body by fasteners.
[0013] As a preferred embodiment of the aforementioned one-button control telescopic sealing straw cup lid, the telescopic sealing drinking assembly includes a base, a first vertically penetrating mounting cavity on the lid, and the base being detachably and sealingly installed in the first mounting cavity of the lid; a sleeve is slidably disposed in a mounting channel opened in the base, a mouthpiece is installed at the bottom of the mounting channel of the base, a straw is connected below the mouthpiece, the telescopic part of the mouthpiece is located in the mounting channel of the base, and a support protrusion is provided above the telescopic part of the mouthpiece to support the bottom of the sleeve, and the upper limit position of the sliding of the sleeve is limited by a fastener.
[0014] As a preferred embodiment of the above-mentioned one-button control telescopic sealing straw cup lid, the bottom wall of the mounting hole of the base is provided with a vent column with an internal vent hole. When the telescopic part of the mouthpiece is compressed, the top of the vent hole of the vent column is blocked by the support protrusion of the mouthpiece.
[0015] As a preferred embodiment of the above-mentioned one-button control telescopic sealing straw cup lid, the sleeve is provided with an outwardly protruding first engaging part on the side near the switch assembly, and the base is provided with an avoidance notch for the first engaging part to extend and slide vertically.
[0016] This utility model also discloses a straw cup, including a cup body and a cup lid, wherein the cup lid is the cup lid described above.
[0017] This invention has the following advantages over the prior art:
[0018] This utility model provides a one-button control telescopic sealing straw cup lid and straw cup. It applies a telescopic sealing drinking component to an upright soft-mouth straw cup lid and incorporates a button-type switch. A single press allows for quick control of the extension and compression of the spout, enabling rapid opening and sealing of the water flow inside the spout. Furthermore, the entire telescopic sealing drinking component can be detached from the lid, facilitating thorough cleaning and ensuring hygienic drinking water. Attached Figure Description
[0019] Figure 1 This is a perspective view of the straw cup of this utility model.
[0020] Figure 2 This is a longitudinal cross-sectional view of the straw cup of this utility model.
[0021] Figure 3 This is a longitudinal cross-sectional view of the straw cup lid of this utility model with the nozzle in a compressed state.
[0022] Figure 4 This is a longitudinal cross-sectional view of the straw cup lid of this utility model with the spout in the extended state.
[0023] Figure 5 This is a three-dimensional exploded view of the straw cup lid of this utility model.
[0024] Figure 6 This is a perspective view of the switch assembly of this utility model.
[0025] Figure 7 This is a three-dimensional exploded view of the switch assembly of this utility model.
[0026] Figure 8 This is a perspective view of the telescopic sealing drinking assembly of this utility model.
[0027] Figure 9 This is a longitudinal cross-sectional view of the telescopic sealing drinking assembly of this utility model.
[0028] The following are the labeling elements in the diagram: 1. Cap; 2. Telescopic sealing drinking assembly; 3. Telescopic part; 4. Nozzle; 5. Base; 6. First mounting cavity; 7. Sealing ring; 8. Sleeve; 9. Mounting channel; 10. Straw; 11. Support protrusion; 12. Vent hole; 13. First engaging part; 14. Avoidance notch; 15. Switch assembly; 16. Fastener; 17. Second mounting cavity; 18. Through hole; 19. Dust cover; 20. Slide groove; 21. Slide switch; 22. Elastic element; 23. Button; 24. Recessed notch; 25. Lug; 26. Embedded groove; 27. Pin; 28. Waist-shaped hole; 29. Cup body; 30. Handle. Detailed Implementation
[0029] The embodiments of this utility model are described in detail below. These embodiments are implemented based on the technical solution of this utility model and provide detailed implementation methods and specific operation processes. However, the protection scope of this utility model is not limited to the following embodiments.
[0030] See Figures 1 to 9 This embodiment discloses a one-button control telescopic sealing straw cup lid including a lid body 1, a telescopic sealing drinking assembly 2 provided on the lid body 1, the telescopic sealing drinking assembly 2 including a mouthpiece 4 with a telescopic part 3 in the middle section, and the upper end of the mouthpiece 4 extending out of the lid body 1 to form a drinking mouth.
[0031] The telescopic sealing drinking assembly 2 also includes a base 5. A vertically penetrating first mounting cavity 6 is formed on the cover 1. The base 5 is detachably and sealingly installed in the first mounting cavity 6 of the cover 1. For example, the base 5 and the first mounting cavity 6 of the cover 1 can be detachably connected by a threaded connection. A sealing ring 7 is embedded around the base 5 to seal the gap between the outer periphery of the base 5 and the inner wall of the first mounting cavity 6 of the cover 1. A sleeve 8 is slidably disposed in a mounting channel 9 formed within the base 5. The nozzle 4 is installed at the bottom of the mounting channel 9 of the base 5 by a snap-fit connection. A straw 10 is connected below the nozzle 4. The telescopic part 3 of the nozzle 4 is located in the mounting channel 9 of the base 5. A support protrusion 11 is provided above the telescopic part 3 of the nozzle 4 to support the bottom of the sleeve 8. The upper limit position of the sliding of the sleeve 8 is limited by a fastener 16.
[0032] The mounting hole 9 of the base 5 has a vent column with an internal vent hole 12 on its bottom wall. When the telescopic part 3 of the suction nozzle 4 is compressed, the top of the vent hole 12 of the vent column is blocked by the support protrusion 11 of the suction nozzle 4. The upper part of the suction nozzle 4 is fitted with a sleeve 8. The sleeve 8 has a first engaging part 13 protruding outward on the side near the switch assembly 15. The base 5 has a clearance notch 14 for the first engaging part 13 to extend and slide vertically.
[0033] The cover 1 is provided with a switch assembly 15 for controlling the state of the water flow channel inside the telescopic part 3. The switch assembly 15 is provided with a second engaging part. When the second engaging part engages with the first engaging part 13, the telescopic part 3 is squeezed and the water flow channel is closed. When the second engaging part disengages from the first engaging part 13, the squeezed state of the telescopic part 3 is released and the water flow channel is opened.
[0034] The switch assembly 15 includes a fastener 16 installed inside the cover 1. The top of the cover 1 has a second mounting cavity 17 for installing the switch assembly 15. The switch assembly 15 is fixedly connected to the second mounting cavity 17 of the cover 1 via the fastener 16. The fastener 16 and the second mounting cavity 17 of the cover 1 can be fixedly connected by snap-fit. The fastener 16 has a through hole 18 for the sleeve 8 to extend upward. A dust cover 19 is detachably connected to the sleeve 8, and the dust cover 19 covers the drinking mouth of the nozzle 4. A horizontally arranged sliding switch 21 and elastic element 22 are slidably disposed in the groove 20 of the fastener 16. The elastic element 22 elastically presses the sliding switch 21 toward the side closer to the suction nozzle 4, so that the sliding switch 21 is in the front limit position. At this time, the second engaging part of the sliding switch 21 is engaged with the first engaging part 13 of the sleeve 8, and the telescopic part 3 of the suction nozzle 4 is squeezed, and the water flow channel is closed. The fastener 16 is also provided with a button 23. Pressing the button 23 causes the sliding switch 21 to slide away from the suction nozzle 4, so that the second engaging part of the sliding switch 21 is disengaged from the first engaging part 13 of the sleeve 8, the suction nozzle 4 is released and popped upward, the squeezed state of the telescopic part 3 is released, and the water flow channel is opened.
[0035] In the switch assembly 15, the fastener 16 has a recessed notch 24 on its surface for the button 23 to be recessed into. The front end of the button 23 has a downwardly extending lug 25. The slide switch 21 has an insert groove 26. The slide switch 21 forms a second engaging part at the part of the insert groove 26 near the nozzle 4. The lug 25 of the button 23 passes downward through the fastener 16 and is inserted into the insert groove 26 of the slide switch 21. The pin 27 passes through the lug 25, the slide switch 21, and the fastener 16 simultaneously, realizing the hinge connection between the lug 25 and the fastener 16. The hole on the slide switch 21 through which the pin 27 passes is a waist-shaped hole 28 extending in the horizontal direction, so that the slide switch 21 can slide back and forth within the length range of the waist-shaped hole 28.
[0036] This embodiment also discloses a straw cup, including a cup body 29 and a cup lid, the cup lid being the aforementioned one-button control telescopic sealing straw cup lid. A handle 30 can be provided on the rear side of the cup body 29, and the handle 30 and the button 23 are both located on the rear side of the cup, making it convenient to press the button 23 with the thumb when holding the handle 30.
[0037] When in use, the user holds the handle 30 and presses the button 23 with their thumb. The button 23 rotates clockwise around the pin 27, thereby pressing the sliding switch 21 to move away from the axis of the cup body 29 along the slide groove 20. This causes the second engaging part of the sliding switch 21 to disengage from the first engaging part 13 of the sleeve 8, and the mouthpiece 4 is released from its restriction. The telescopic part 3 of the mouthpiece 4 then extends upward, causing the sleeve 8 to move upward a certain distance until the mouthpiece 4 extends upward to its natural state. At this time, the mouthpiece 4 is in the extended and open state, and the water flow channel inside the mouthpiece 4 is open. The user can drink water through the drinking port at the top of the mouthpiece 4.
[0038] As the extension part 3 of the spout 4 unfolds, the support protrusion 11 of the spout 4 moves away from the vent 12, releasing the blockage of the vent 12, and the air pressure inside the cup is discharged through the vent 12; when drinking water, the vent 12 can also allow air to enter, maintaining the smoothness of drinking.
[0039] After drinking, the user simply needs to press down the sleeve 8 or the dust cover 19 until the first engaging part 13 of the sleeve 8 re-engages with the second engaging part of the sliding switch 21. At this time, the telescopic part 3 of the nozzle 4 is compressed, and the water flow channel inside the nozzle 4 is sealed. The vent 12 is also blocked again by the support protrusion 11 of the nozzle 4.
[0040] The entire telescopic sealing drinking assembly 2 can be quickly disassembled from the cover 1, and the telescopic sealing drinking assembly 2 itself can also be easily disassembled and cleaned.
[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A one-button control telescopic sealing straw cup lid, comprising a lid body, a telescopic sealing drinking assembly on the lid body, the telescopic sealing drinking assembly including a spout with a telescopic section in the middle, the upper end of the spout extending beyond the lid body to form a drinking spout, characterized in that: The upper part of the suction nozzle is fitted with a sleeve, and a first engaging part is provided on one side of the sleeve; The cover is provided with a switch assembly for controlling the state of the water flow channel inside the telescopic part. The switch assembly is provided with a second engaging part. When the second engaging part engages with the first engaging part, the telescopic part is squeezed and the water flow channel is closed. When the second engaging part disengages from the first engaging part, the squeezing state of the telescopic part is released and the water flow channel is opened.
2. The one key control telescopic sealing straw cup lid of claim 1, wherein: The switch assembly includes a fastener installed inside the cover body. A horizontally arranged sliding switch and an elastic element are slidably disposed in the sliding groove of the fastener. The elastic element elastically presses the sliding switch towards the side closer to the suction nozzle, so that the sliding switch is in the front limit position. The second engaging part of the sliding switch and the first engaging part of the sleeve are engaged vertically. The telescopic part of the suction nozzle is squeezed, and the water flow channel is closed. The fastener is also provided with a button. Pressing the button causes the sliding switch to slide away from the suction nozzle, so that the second engaging part of the sliding switch disengages from the first engaging part of the sleeve. The suction nozzle is released and pops upward. The squeezed state of the telescopic part is released, and the water flow channel is opened.
3. The one key control telescopic sealing straw cup lid of claim 2, wherein: In the switch assembly, the front end of the button is provided with a downwardly extending lug, and the slide switch has an embedding groove. The slide switch forms the second engaging part at the part of the embedding groove near the nozzle. The lug of the button passes downward through the fastener and is embedded into the embedding groove of the slide switch. The lug passes through the lug, the slide switch and the fastener at the same time through the pin, so as to realize the hinge between the lug and the fastener. The hole on the slide switch through which the pin passes is an oblong hole extending in the horizontal direction.
4. The one key control telescopic sealing straw cup lid of claim 2, wherein: The fastener has a through hole for the sleeve to extend upwards, and a dust cover is detachably connected to the sleeve to cover the drinking mouth of the nozzle.
5. The one key control telescopic sealing straw cup lid of claim 2, wherein: The fastener surface is provided with a recessed notch for the button to be recessed.
6. The one-button control telescopic sealing straw cup lid as described in claim 2, characterized in that: The top of the cover has a second mounting cavity for installing a switch assembly, and the switch assembly is fixedly connected to the second mounting cavity of the cover by fasteners.
7. The one key control telescopic sealing straw cup lid of claim 2, wherein: The telescopic sealing drinking assembly includes a base, a first vertically penetrating mounting cavity on the cover, and the base is detachably and sealingly installed in the first mounting cavity of the cover. A sleeve is slidably disposed in a mounting channel opened in the base, a mouthpiece is installed at the bottom of the mounting channel of the base, a straw is connected below the mouthpiece, the telescopic part of the mouthpiece is located in the mounting channel of the base, and a support protrusion is provided above the telescopic part of the mouthpiece to support the bottom of the sleeve. The upper limit position of the sliding of the sleeve is limited by a fastener.
8. The one key control telescopic sealing straw cup lid of claim 7, wherein: The mounting hole of the base is provided with a vent column with internal ventilation holes on the bottom wall. When the telescopic part of the suction nozzle is compressed, the top of the ventilation hole of the vent column is blocked by the support protrusion of the suction nozzle.
9. The one key control telescopic sealing straw cup lid of claim 7, wherein: The sleeve has a first engaging part protruding outward on the side near the switch assembly, and the base has an avoidance notch for the first engaging part to extend out and slide vertically.
10. A straw cup comprising a cup body and a cup lid, characterized in that: The cup lid is the cup lid according to any one of claims 1 to 9.