Leakage-proof milk tea cup folding cover
By dislocating the breathable holes on the lid of the milk tea cup and the folding flap, and combining the leak-proof groove and leak-proof baffle, the liquid leakage problem of the direct drinking milk tea cup lid is solved, and the liquid leakage is reduced while ventilation is achieved and the user experience is improved.
Patent Information
- Application Number
- CN202421750332.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The lid of the direct-drinking milk tea cup has a risk of liquid leakage, which affects the user's experience of using it.
A leak-proof milk tea cup folding cover is designed. By setting a flexible connecting belt between the cover and the folding flap, and opening a breathable hole in the cover and the folding flap is dislocated. Combining a leak-proof groove and a leak-proof baffle, it ensures air circulation while reducing milk tea leakage.
Without affecting the intake, the probability of milk tea leaking from the breathable holes is significantly reduced and the user's comfort is improved.
Smart Images

Figure CN223162326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of milk tea cup lids, in particular to a leak-proof folding lid for a milk tea cup. Background Art
[0002] With the rapid change of lifestyle, portable beverages such as milk tea have become an indispensable part of many people's daily lives. To meet the needs of consumers for convenient carrying and drinking, various designed milk tea cups have emerged on the market. These cups generally include a container body and a lid to keep the beverage warm and prevent spillage.
[0003] Common cup lids are basically divided into two types. One is the direct insertion type, where the straw is inserted through the cup lid; the other is the direct drinking type, where the sealing part of the cup lid can be directly opened for drinking. In order to make the liquid flow more smoothly during drinking, the direct drinking type usually has ventilation holes. Since the ventilation holes connect the inside of the cup with the outside, there is a risk of liquid leakage. Especially when the sealing is opened for drinking, if there is liquid leakage, it will affect the user's experience. Therefore, there is an urgent need for a cup lid that can prevent liquid leakage while ensuring ventilation. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a leak-proof folding lid for a milk tea cup to solve the problem of liquid leakage of the lid of a direct drinking milk tea cup.
[0005] To solve the above technical problems, the utility model provides a leak-proof folding lid for a milk tea cup, which includes a lid body and a folding flip cover. The lid body and the folding flip cover are connected by a flexible connection band, and by folding the folding flip cover, it can be fitted on the top surface of the lid body to cover the opening on the lid body.
[0006] A direct drinking port is opened near the edge of the lid body, and the milk tea is poured out from the direct drinking port.
[0007] A first ventilation hole is opened at the edge of the lid body far from the direct drinking port. When the milk tea is poured out from the direct drinking port, air enters the milk tea cup through the first ventilation hole.
[0008] A second ventilation hole is opened on the folding flip cover. When the folding flip cover is fitted on the top surface of the lid body, the first ventilation hole and the second ventilation hole are misaligned, and air enters the milk tea cup after passing through the second ventilation hole and the first ventilation hole in sequence.
[0009] Preferably, the lid body, the folding flip cover and the flexible connection band are integrally injection molded.
[0010] Preferably, the first ventilation hole is opened in a leak-proof groove sunken in the lid body, and the milk tea flowing out from the first ventilation hole converges in the leak-proof groove.
[0011] Preferably, the bottom of the anti-leakage groove is an inclined surface, the first ventilation hole is opened at the lower part of the inclined surface at the bottom of the anti-leakage groove, and the second ventilation hole is opened on the folding flap directly above the higher part of the inclined surface at the bottom of the anti-leakage groove.
[0012] Preferably, an anti-leakage baffle is further provided in the anti-leakage groove to block the flow of milk tea in the anti-leakage groove.
[0013] Preferably, the anti-leakage baffle is arc-shaped, and the concave surface faces the first ventilation hole.
[0014] Preferably, a flap groove is formed on the top surface of the cover body for fitting the folding flap.
[0015] Preferably, a plug is provided on the folding flap. When the folding flap is fitted to the top surface of the cover body, the plug seals the direct drinking port.
[0016] Preferably, a clamping block is provided on the folding flap, and a clamping groove is formed at the corresponding position of the cover body, so that the folding flap and the cover body are clamped to each other.
[0017] Preferably, the folding flap is a folding structure, and the part in front of the clamping block can be folded so that the plug on the folding flap is separated from the direct drinking port.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0019] The anti-leakage folding cover of the milk tea cup staggeredly arranges the first ventilation hole on the cover body and the second ventilation hole on the folding flap. While not affecting air intake, it reduces the probability of milk tea leaking from the ventilation hole, thereby improving the comfort of users; at the same time, the bottom of the anti-leakage groove is designed as an inclined surface, and an anti-leakage baffle is designed in the anti-leakage groove to further block liquid leakage, thereby reducing the probability of milk tea leaking from the ventilation hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural diagram of a first perspective of the anti-leakage folding cover of the milk tea cup provided by the present utility model in an open state;
[0021] Figure 2 is a schematic structural diagram of the anti-leakage folding cover of the milk tea cup provided by the present utility model in a closed state;
[0022] Figure 3 is a schematic structural diagram of a second perspective of the anti-leakage folding cover of the milk tea cup provided by the present utility model in an open state;
[0023] Figure 4 is a cross-sectional view of the anti-leakage folding cover of the milk tea cup provided by the present utility model in a closed state;
[0024] Figure 5 It is a schematic structural view of the cover body provided by the present utility model;
[0025] Figure 6 It is a front view of a leak-proof milk tea cup folding cover provided by the present utility model in an open state.
[0026] In the figure: 1. Cover body; 2. Folding flip cover; 3. Flexible connecting band; 101. Drinking port; 102. First ventilation hole; 103. Leak-proof groove; 104. Leak-proof baffle; 105. Card slot; 201. Second ventilation hole; 202. Plug; 203. Block. Specific embodiments
[0027] The following is a further detailed description of the present utility model in conjunction with the accompanying drawings and specific embodiments. According to the following description and the claims, the advantages and features of the present utility model will be clearer. It should be noted that the drawings are all in a very simplified form and use non-precise scales, only for the purpose of facilitating and clearly assisting in explaining the purpose of the embodiments of the present utility model.
[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.
[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations. Embodiment
[0030] The present utility model provides a leak-proof folding lid for a milk tea cup. Please refer to Figures 1-4 , which includes a lid body 1 and a folding flip cover 2. The lid body 1 and the folding flip cover 2 are connected by a flexible connecting band 3, and by folding the folding flip cover 2, it can be fitted onto the top surface of the lid body 1 to cover the opening on the lid body 1; a drinking opening 101 is provided near the edge of the lid body 1, and milk tea is poured out from the drinking opening 101; a first ventilation hole 102 is provided at the edge of the lid body 1 away from the drinking opening 101. When milk tea is poured out from the drinking opening 101, air enters the milk tea cup through the first ventilation hole 102; a second ventilation hole 201 is provided on the folding flip cover 2. When the folding flip cover 2 is fitted onto the top surface of the lid body 1, the first ventilation hole 102 and the second ventilation hole 201 are misaligned, and air enters the milk tea cup after passing through the second ventilation hole 201 and the first ventilation hole 102 in sequence.
[0031] In some embodiments, the lid body 1, the folding flip cover 2, and the flexible connecting band 3 are integrally injection-molded.
[0032] Specifically, as Figure 5 shown, the first ventilation hole 102 is provided in a leak-proof groove 103 that is recessed in the lid body 1, and the milk tea flowing out from the first ventilation hole 102 converges in the leak-proof groove 103.
[0033] Moreover, the bottom of the leak-proof groove 103 is inclined, the first ventilation hole 102 is provided at the lower part of the inclined surface at the bottom of the leak-proof groove 103, and the second ventilation hole 201 is provided on the folding flip cover 2 directly above the higher part of the inclined surface at the bottom of the leak-proof groove 103.
[0034] Furthermore, a leak-proof baffle 104 is provided in the leak-proof groove 103 to block the flow of milk tea in the leak-proof groove 103.
[0035] In some embodiments, the leak-proof baffle 104 is arc-shaped, with the concave surface facing the first ventilation hole 102, for blocking the flow of milk tea in the leak-proof groove 103.
[0036] Specifically, please refer to Figure 6 , a plug 202 is provided on the folding flip cover 2. When the folding flip cover 2 is fitted onto the top surface of the lid body 1, the plug 202 blocks the drinking opening 101.
[0037] Furthermore, a clamping block 203 is provided on the folding flip cover 2, and a clamping groove 105 is provided at the corresponding position on the lid body 1, so that the folding flip cover 2 and the lid body 1 are clamped together.
[0038] In some embodiments, the folding flap 2 is a folding structure, and the part in front of the clamping block 203 can be folded so that the plug 202 on the folding flap 2 is separated from the direct drinking port 101, and the milk tea can be tasted through the direct drinking port 101 without opening the entire folding flap 2.
[0039] The above description is only a description of the preferred embodiments of the present invention, and does not limit the scope of the present invention in any way. Any changes and modifications made by those of ordinary skill in the field of the present invention according to the above disclosure are within the scope of protection of the claims.
Claims
1. A leak-proof folding lid for a milk tea cup, characterized in that, It includes a cover body (1) and a folding flip cover (2). The cover body (1) and the folding flip cover (2) are connected by a flexible connecting belt (3), and by folding the folding flip cover (2), it can be fitted onto the top surface of the cover body (1) to cover the opening on the cover body (1). A direct drinking port (101) is provided near the edge of the cover body (1), and milk tea is poured out from the direct drinking port (101). A first ventilation hole (102) is provided at the edge of the cover body (1) far from the direct drinking port (101). When milk tea is poured out from the direct drinking port (101), air enters the milk tea cup through the first ventilation hole (102). A second ventilation hole (201) is provided on the folding flip cover (2). When the folding flip cover (2) is fitted onto the top surface of the cover body (1), the first ventilation hole (102) and the second ventilation hole (201) are staggeredly distributed, and air enters the milk tea cup after passing through the second ventilation hole (201) and the first ventilation hole (102) in sequence.
2. The leak-proof folding lid for milk tea cup according to claim 1, characterized in that, The cover body (1), the folding flip cover (2), and the flexible connecting belt (3) are integrally injection molded.
3. The leak-proof folding lid of a milk tea cup according to claim 1, characterized in that, The first ventilation hole (102) is provided in a leak-proof groove (103) recessed in the cover body (1), and the milk tea flowing out from the first ventilation hole (102) converges in the leak-proof groove (103).
4. The leak-proof folding lid for milk tea cup according to claim 3, wherein The bottom of the leak-proof groove (103) is inclined. The first ventilation hole (102) is provided at the lower part of the inclined surface at the bottom of the leak-proof groove (103), while the second ventilation hole (201) is provided on the folding flip cover (2) directly above the higher part of the inclined surface at the bottom of the leak-proof groove (103).
5. The leak-proof folding lid for milk tea cup according to claim 3, wherein, A leak-proof baffle (104) is also provided in the leak-proof groove (103) to block the flow of milk tea in the leak-proof groove (103).
6. The leak-proof folding lid for milk tea cup according to claim 5, wherein, The leak-proof baffle (104) is arc-shaped, and the concave surface faces the first ventilation hole (102).
7. The leak-proof folding lid for milk tea cup according to claim 1, characterized in that, A flip cover groove (104) is provided on the top surface of the cover body (1) for fitting the folding flip cover (2).
8. The leak-proof folding lid for milk tea cup according to claim 1, wherein, A plug (202) is provided on the folding flip cover (2). When the folding flip cover (2) is fitted onto the top surface of the cover body (1), the plug (202) blocks the direct drinking port (101).
9. The leak-proof folding lid of a milk tea cup according to claim 8, characterized in that, A clamping block (203) is provided on the folding flip cover (2), and a clamping groove (105) is provided at the corresponding position on the cover body (1) so that the folding flip cover (2) and the cover body (1) are clamped to each other.
10. The leak-proof folding lid for milk tea cup according to claim 9, wherein, The folding flip cover (2) is a folding structure, and the part in front of the clamping block (203) can be folded so that the plug (202) on the folding flip cover (2) is separated from the direct drinking port (101).