Straw bouncing structure of double-drinking-opening vacuum cup

By using partitioned installation and modular design of the straw assembly and control components, combined with a return spring and locking structure, the opening and closing of the straw in the dual-spouse thermos is simplified, solving the problem of complex structure in existing technologies and improving the stability and practicality of the product.

CN121970979APending Publication Date: 2026-05-05ZHEJIANG LATIM ELECTRIC APPLIANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG LATIM ELECTRIC APPLIANCE CO LTD
Filing Date
2026-02-06
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The existing double-spouted insulated cups have a complex straw opening structure, which leads to a complex lid structure.

Method used

The straw assembly and control assembly are installed separately, combined with a reset spring and locking structure, to achieve easy opening and closing of the straw, which can be operated by pressing the control button and flipping the cover.

Benefits of technology

The process of opening and closing the straw has been simplified, the processing and assembly difficulty has been reduced, the stability and service life of the product have been improved, and the needs of different drinking scenarios have been met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The straw bouncing structure comprises a cover body and a turning cover rotationally connected with the cover body, and further comprises a straw assembly, the straw assembly comprises a straw and a control assembly used for controlling the straw to bounce, a through hole is formed in the cover body, the straw is movably arranged in the through hole, and the control assembly is used for controlling the straw to bounce. The straw is matched with the control assembly, when the straw needs to be opened, the control assembly needs to be pressed to release and pop out the straw, and when the straw needs to be closed, the flip cover needs to be closed to cover and retract the straw. According to the vacuum cup, the opening and closing structure of the straw of the vacuum cup with the double drinking openings is simplified, the opening and closing process of the straw is simplified, namely, the straw is opened by pressing and closed by turning the cover, popping and withdrawing of the straw can be achieved without complex operation, and meanwhile the structure of the cup cover is simplified.
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Description

Technical Field

[0001] This invention relates to household products, and more particularly to a straw pop-up structure for a double-spouted thermos. Background Technology

[0002] Thermos cups are a common container used in daily life for holding liquids such as tea, water, and beverages. However, most thermos cups use a direct drinking spout for drinking, and then dual-sip cups appeared. But at present, the structure for controlling the opening of the straw in dual-sip cups is relatively complicated, which also makes the structure of the cup lid more complicated, so improvements are needed. Summary of the Invention

[0003] This invention addresses the shortcomings of existing technologies, such as the complex structure of the cup lid, by providing a new type of straw pop-up structure for a double-spouted insulated cup.

[0004] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: A double-spoon thermos cup with a pop-up straw structure includes a lid and a flip-top rotatably connected to the lid, and a straw assembly. The straw assembly includes a straw and a control component for controlling the pop-up of the straw. The lid has a through hole, and the straw is movably disposed in the through hole. The straw cooperates with the control component. When the straw needs to be opened, the control component needs to be pressed to release it and pop it out. When the straw needs to be closed, the flip-top needs to be closed to close it and retract it.

[0005] This application simplifies the opening and closing structure of the straw in a dual-sip thermos, and simplifies the opening and closing process of the straw, namely, pressing to open and flipping the lid to close. The straw can be popped out and retracted without complicated operations. At the same time, the structure of the cup lid is also simplified.

[0006] Preferably, in the above-described double-spouted thermos cup with a pop-up straw structure, the lid has a first mounting space and a second mounting space adjacent to the first mounting space, the straw is disposed in the first mounting space, and the control component is disposed in the second mounting space.

[0007] Preferably, the straw pop-up structure of the double-spouted thermos cup described above further includes a first return spring, which is disposed in the first mounting space. The lower end of the straw is provided with a mating step, one end of the first return spring mates with the mating step, and the other end of the first return spring mates with the first mounting space.

[0008] Preferably, in the above-described double-mouth thermos cup with a pop-up straw, the control component includes a control button and a locking post. The control button has a limit groove on its side wall, the locking post is disposed in the limit groove, and the straw has a locking groove on its side wall. The locking post and the locking groove cooperate to lock or unlock the straw.

[0009] Preferably, in the above-described double-spouted thermos cup straw pop-up structure, the control component further includes a second return spring, the lower end of the control button has a fixing groove, the upper end of the second return spring cooperates with the fixing groove, and the lower end of the second return spring cooperates with the second mounting space.

[0010] Preferably, in the above-described double-spouted thermos cup, the straw pop-up structure further includes a limiting block. The limiting block is detachably connected to the lower end of the straw and cooperates with the first installation space for limiting.

[0011] Preferably, in the above-described double-sip thermos cup with a pop-up straw structure, the lid is also provided with a direct drinking spout near the straw.

[0012] Preferably, in the above-described double-spouted thermos cup with a pop-up straw structure, a locking block is provided at the front end of the lid, and a locking buckle that cooperates with the locking block is provided on the flip cover. When the flip cover is closed with the lid, the locking buckle cooperates with the locking block.

[0013] Preferably, in the above-described double-spouted thermos cup with a pop-up straw structure, the rear end of the lid is also provided with a locking button. The locking button includes a sliding buckle and a locking protrusion. The rear end of the lid is provided with a sliding window and a locking groove. The sliding buckle slides in cooperation with the sliding window, and the locking protrusion and the locking groove form a locking mode or an unlocking mode.

[0014] Preferably, the straw pop-up structure of the double-spouted insulated cup described above also includes a cup body, and the lid is detachably connected to the cup body.

[0015] The present invention has the following advantages through the above structural improvements: This application has the advantages of reasonable layout and simple structure compared with the current straw opening structure. In particular, by adopting the overall partitioned installation and modular design, "the straw and control components are installed separately and the positioning of each component is clear", the processing and assembly difficulty and production cost are reduced. At the same time, the operation logic of "pressing the control button" to open the straw and "flipping the cover" to close it is simple. With the help of the return spring, automatic reset is achieved. Furthermore, the precise cooperation and positioning of each component "spring, locking post, limit block, etc." ensures stable operation and is not prone to jamming or damage. The high reliability of the return spring and locking structure improves the overall service life of the product. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the double-spouted thermos cup of the present invention; Figure 2 This is a longitudinal section diagram of the flip cover of the present invention when closed; Figure 3 This is a schematic diagram of the longitudinal section structure of the flip cover of the present invention when it is opened. Figure 1 ; Figure 4 This is a schematic diagram of the longitudinal section structure of the flip cover of the present invention when it is opened. Figure 2 ; Figure 5 This is an exploded structural diagram of the cover and locking button of the present invention.

[0017] Reference numerals: 1. Cover; 11. Through hole; 12. First mounting space; 13. Second mounting space; 14. Locking button; 141. Sliding buckle; 142. Locking protrusion; 15. Sliding window; 16. Locking groove; 17. Locking block; 2. Flip cover; 21. Locking latch; 3. Straw assembly; 31. Straw; 311. Matching step; 312. Locking groove; 32. Control assembly; 321. Control button; 3211. Limiting groove; 3212. Fixing groove; 322. Locking post; 323. Second return spring; 33. Limiting block; 4. First return spring; 5. Direct drinking spout; 6. The body of the cup. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-5 The invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the invention: Example

[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, a double-spouted thermos cup with a pop-up straw structure includes a lid 1 and a flip-top 2 rotatably connected to the lid 1, and a straw assembly 3. The straw assembly 3 includes a straw 31 and a control component 32 for controlling the pop-up of the straw 31. The lid 1 has a through hole 11, and the straw 31 is movably disposed in the through hole 11. The straw 31 cooperates with the control component 32. When the straw 31 needs to be opened, the control component 32 needs to be pressed to release it and pop it out. When the straw 31 needs to be closed, the flip-top 2 needs to be closed to close it and retract it.

[0020] Preferably, the cover 1 has a first installation space 12 and a second installation space 13 adjacent to the first installation space 12, the straw 31 is disposed in the first installation space 12, and the control component 32 is disposed in the second installation space 13.

[0021] Specifically, by partitioning the straw 31 and the control component 32, their layout is reasonable and compact, avoiding mutual interference during operation, clarifying the installation position of each component, reducing assembly difficulty, improving production efficiency, and ensuring the regularity of the internal structure of the lid, thus enhancing the overall structural stability.

[0022] Preferably, the device also includes a first reset spring 4, which is disposed within the first mounting space 12. The lower end of the suction tube 31 is provided with a mating step 311. One end of the first reset spring 4 mates with the mating step 311, and the other end of the first reset spring 4 mates with the first mounting space 12.

[0023] Specifically, by utilizing the elastic force of the first return spring 4, the straw 31 is automatically lifted, eliminating the need for the user to manually pull out the straw 31, making the operation more effortless. Meanwhile, the first reset spring 4 is positioned by cooperating with the step 311 and the first installation space 12, so that it is firmly installed, the reset action is reliable, and it is not easy to jam or bounce and fail, thus extending the service life of the product.

[0024] Preferably, the control component 32 includes a control button 321 and a locking post 322. The control button 321 has a limit groove 3211 on its side wall, and the locking post 322 is disposed in the limit groove 3211. The straw 31 has a locking groove 312 on its side wall, and the locking post 322 cooperates with the locking groove 312 to lock or unlock.

[0025] Specifically, the locking pin 322 and the locking groove 312 work together to stably fix the straw 31 in the closed state or release the straw 31 in the open state, avoiding the straw 31 from accidentally popping up or failing to lock. Moreover, the structure is simple and compact, requiring no complex transmission components, reducing processing and assembly costs, while improving the operational stability of the control component 32.

[0026] Preferably, the control component 32 further includes a second reset spring 323, the lower end of the control button 321 is provided with a fixing groove 3212, the upper end of the second reset spring 323 cooperates with the fixing groove 3212, and the lower end of the second reset spring 323 cooperates with the second mounting space 13.

[0027] Specifically, the second reset spring 323 automatically resets the control button 321 after it is pressed, preparing for the next locking of the straw 31, eliminating the need for the user to manually reset the control button 321 and making its operation more consistent. Meanwhile, the second reset spring 323 is positioned with the second mounting space 13 through the fixing groove 3212, ensuring stable installation and long-lasting elastic reset effect, guaranteeing the reliability of repeated use of the control component 32, and preventing the control button 321 from getting stuck and affecting its use.

[0028] Preferably, the straw assembly 3 further includes a limiting block 33, which is detachably connected to the lower end of the straw 31, and the limiting block 33 cooperates with the first installation space 12 to limit the movement.

[0029] Specifically, the limiting block 33 can effectively limit the maximum height of the straw 31 when it pops up, so as to prevent the straw 31 from being damaged or affecting the safety of use due to popping up too high; Meanwhile, the detachable design makes it easy for users to remove the straw 31 for cleaning and replacement, improving the maintainability and hygiene of the product and solving the problem of inconvenient cleaning of the straw 31 after long-term use.

[0030] Preferably, the cover 1 is provided with a drinking spout 5 near the straw 31.

[0031] Specifically, the direct drinking port 5 enables a dual drinking function of "straw drinking + direct drinking", meeting the needs of users in different drinking scenarios, such as drinking directly without a straw, without having to replace the cup lid or cup, thus improving the practicality and applicability of the product and expanding its scope of use.

[0032] Preferably, the front end of the cover 1 is provided with a locking block 17, and the flip cover 2 is provided with a locking buckle 21 that cooperates with the locking block 17. When the flip cover 2 is closed with the cover 1, the locking buckle 21 cooperates with the locking block 17.

[0033] Specifically, the above structure enhances the sealing performance of the flip cover 2 and the lid 1, preventing liquid leakage from the thermos. Meanwhile, the locking structure is robust, preventing the flip cover from opening accidentally during transportation or carrying, thus improving product safety. Furthermore, the locking buckle 21 and the locking block 17 work together in a simple and reliable manner, ensuring a smooth and unobstructed opening and closing of the flip cover 2.

[0034] Preferably, the rear end of the cover 1 is also provided with a locking button 14. The locking button 14 includes a sliding buckle 141 and a locking protrusion 142. The rear end of the cover 1 is provided with a sliding window 15 and a locking groove 16. The sliding buckle 141 and the sliding window 15 are slidably engaged. The locking protrusion 142 and the locking groove 16 form a locking mode or an unlocking mode.

[0035] Specifically, the above structure forms a dual locking structure of "front buckle + rear button", which further enhances the sealing and fixing effect of the flip cover 2 and reduces the risk of leakage. At the same time, the sliding unlocking operation is convenient, and users can easily control the locking state of the flip cover 2, taking into account both security and ease of use, and is suitable for various scenarios such as carrying and sports.

[0036] Preferably, the cup body 6 is also included, and the lid 1 is detachably connected to the cup body 6.

[0037] In summary, the above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be included within the scope of the present invention.

Claims

1. A straw pop-up structure for a double-spouted thermos cup, comprising a lid (1) and a flip-top (2) rotatably connected to the lid (1), characterized in that: It also includes a straw assembly (3), which includes a straw (31) and a control component (32) for controlling the straw (31) to pop up. A through hole (11) is provided on the cover (1). The straw (31) is movably disposed in the through hole (11), and the straw (31) cooperates with the control component (32). When the straw (31) needs to be opened, the control component (32) needs to be pressed to release it and pop it out. When the straw (31) needs to be closed, the flip cover (2) needs to be closed to close it and retract it.

2. The straw pop-up structure of a double-spouted thermos cup according to claim 1, characterized in that: The cover (1) has a first installation space (12) and a second installation space (13) adjacent to the first installation space (12). The straw (31) is located in the first installation space (12), and the control component (32) is located in the second installation space (13).

3. The straw pop-up structure of a double-spouted thermos cup according to claim 2, characterized in that: It also includes a first reset spring (4), which is disposed in the first installation space (12). The lower end of the suction tube (31) is provided with a mating step (311). One end of the first reset spring (4) is mated with the mating step (311), and the other end of the first reset spring (4) is mated with the first installation space (12).

4. The straw pop-up structure of a double-spouted thermos cup according to claim 3, characterized in that: The control component (32) includes a control button (321) and a locking post (322). The control button (321) has a limit groove (3211) on its side wall. The locking post (322) is located in the limit groove (3211). The suction tube (31) has a locking groove (312) on its side wall. The locking post (322) and the locking groove (312) cooperate to lock or unlock.

5. The straw pop-up structure of a double-spouted thermos cup according to claim 4, characterized in that: The control component (32) further includes a second reset spring (323). The lower end of the control button (321) is provided with a fixing groove (3212). The upper end of the second reset spring (323) cooperates with the fixing groove (3212), and the lower end of the second reset spring (323) cooperates with the second mounting space (13).

6. The straw pop-up structure of a double-spouted thermos cup according to claim 5, characterized in that: The straw assembly (3) also includes a limiting block (33), which is detachably connected to the lower end of the straw (31) and cooperates with the first installation space (12) for limiting.

7. The straw pop-up structure of a double-spouted thermos cup according to claim 1, characterized in that: The cover (1) is also provided with a drinking spout (5) near the straw (31).

8. The straw pop-up structure of a double-spouted thermos cup according to claim 1, characterized in that: The front end of the cover (1) is provided with a locking block (17), and the flip cover (2) is provided with a locking buckle (21) that cooperates with the locking block (17). When the flip cover (2) is closed with the cover (1), the locking buckle (21) cooperates with the locking block (17).

9. The straw pop-up structure of a double-spouted thermos cup according to claim 1, characterized in that: The rear end of the cover (1) is also provided with a locking button (14). The locking button (14) includes a sliding buckle (141) and a locking protrusion (142). The rear end of the cover (1) is provided with a sliding window (15) and a locking groove (16). The sliding buckle (141) and the sliding window (15) are slidably engaged. The locking protrusion (142) and the locking groove (16) form a locking mode or an unlocking mode.

10. The straw pop-up structure of a double-spouted thermos cup according to claim 1, characterized in that: It also includes a cup body (6), and the lid (1) is detachably connected to the cup body (6).