Double-locking leakproof titanium cup
The design of the double-lock leak-proof mechanism and the carrying mechanism solves the problems of slow drinking and leakage in titanium cups, achieving the effects of fast drinking and portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG BAHE KITCHENWARE CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-06-26
AI Technical Summary
Titanium cups are slow to drink from, water is prone to leakage, and they are inconvenient to carry.
A double-lock leak-proof mechanism was designed, which includes a main cup lid, a sealing plug, a drinking spout, a press buckle, and a rubber gasket. Through threaded engagement and sealing with the rubber gasket, it enables quick drinking with one hand. At the same time, a carrying mechanism is set up, including a retaining ring, a protective sleeve, and an adjustable shoulder strap to improve carrying convenience.
It achieves the functions of quick drinking and leak prevention in titanium cups, and improves portability.
Smart Images

Figure CN224403327U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of titanium cup technology, specifically a double-lock leak-proof titanium cup. Background Technology
[0002] With the advancement of materials science, titanium, as a lightweight, corrosion-resistant material with low thermal conductivity, has gradually gained attention in the application of water cups. Titanium has excellent heat resistance, with a melting point as high as 1668℃. The surface of titanium is covered with a thin oxide film, so it does not have the rusty taste of metallic products, nor does it produce any off-flavors in beverages, allowing for a very refreshing taste.
[0003] Titanium cups typically have their lids and bodies connected by threads, requiring the lid to be unscrewed slowly when drinking. Additionally, water can easily leak between the lid and the body. Furthermore, carrying a titanium cup requires holding it in your hand at all times, which is inconvenient. Utility Model Content
[0004] The purpose of this utility model is to provide a double-lock leak-proof titanium cup to solve the problems mentioned in the background art, such as slow drinking when using titanium cups, easy leakage of water from the cup body through the lid, and inconvenience in carrying.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a double-lock leak-proof titanium cup, comprising a titanium cup body, a carrying mechanism provided on the surface of the titanium cup body, the carrying mechanism including a carrying component and a retaining ring inside, a double-lock leak-proof mechanism provided at the top of the titanium cup body, the double-lock leak-proof mechanism including a main cup lid, a sealing plug, a drinking spout, a press buckle, a threaded cup mouth, a rubber pad and a secondary cup lid inside.
[0006] Preferably, a retaining ring is fitted at the top of the titanium cup body, and a carrying component is provided below the retaining ring.
[0007] Preferably, the carrying assembly consists of an adjustable shoulder strap, a protective sleeve, and a hanging loop. The surface of the titanium cup body is covered with a protective sleeve, and the surface of the protective sleeve is in close contact with the surface of the retaining ring.
[0008] Preferably, both sides of the sheath are fitted with hooks, and the surfaces of the hooks are fitted with adjustable straps.
[0009] Preferably, a threaded cup opening is fixed at the center of the top of the titanium cup body, and a main cup cover is fitted onto the surface of the threaded cup opening, with the main cup cover threadedly engaging with the threaded cup opening.
[0010] Preferably, a rubber pad is adhered to the inner wall of the main cup lid, and the surface of the rubber pad is in close contact with the surface of the threaded cup opening.
[0011] Preferably, the main cup lid is covered with a secondary cup lid, one end of which is rotatably connected to the main cup lid, and the other end of the secondary cup lid and the main cup lid are fitted with a press-fit buckle.
[0012] Preferably, a drinking spout is fixed at the center of the surface of the main cup lid, and a sealing plug is filled inside the drinking spout. One end of the sealing plug is tightly fitted to the inner wall of the drinking spout, and the other end of the sealing plug is bonded and fixed to the inner wall of the secondary cup lid.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the double-lock leak-proof titanium cup not only makes it convenient for users to drink water quickly, but also avoids liquid leakage during use, and improves the convenience of carrying the titanium cup.
[0014] 1. Equipped with a double-lock leak-proof mechanism, the main cup lid is placed on the threaded cup opening. Rotating the main cup lid secures it in place with the threaded engagement of the main cup lid and the threaded cup opening. A rubber pad further seals the connection between the main cup lid and the threaded cup opening. When drinking, the secondary cup lid can be opened by pressing the buckle with one hand, allowing for quick one-handed drinking. The secondary cup lid is then placed on top of the main cup lid, with one end of the sealing plug tightly against the inner wall of the drinking opening to prevent leakage. This double-lock leak-proof function of the titanium cup facilitates quick drinking and prevents liquid leakage during use.
[0015] 2. With a carrying mechanism, when carrying the titanium cup, the protective sleeve can be put on the surface of the titanium cup, and the sleeve will be limited and blocked by the retaining ring. Then, the shoulder strap can be adjusted by hand or by adjusting the length of the shoulder strap, and the shoulder strap can be worn diagonally across the body to realize the portability of the titanium cup, thereby improving the convenience of carrying the titanium cup. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0018] Figure 3 This is an enlarged structural schematic diagram of the double-lock leak-proof mechanism of this utility model;
[0019] Figure 4 This is an enlarged structural schematic diagram of the carrying mechanism of this utility model.
[0020] In the diagram: 1. Titanium cup body; 2. Carrying mechanism; 21. Carrying component; 211. Adjustable shoulder strap; 212. Protective sleeve; 213. Hook; 22. Retaining ring; 3. Double-lock leak-proof mechanism; 31. Main cup lid; 32. Sealing plug; 33. Drinking spout; 34. Press-button buckle; 35. Threaded cup mouth; 36. Rubber pad; 37. Secondary cup lid. Detailed Implementation
[0021] 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, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. 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 a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0022] This utility model provides a structure for a double-lock leak-proof titanium cup, as follows: Figure 1 , Figure 2 and Figure 4 As shown, the device includes a titanium cup body 1, and a carrying mechanism 2 is provided on the surface of the titanium cup body 1. The carrying mechanism 2 includes a carrying component 21 and a retaining ring 22 inside. The retaining ring 22 is fitted at the top of the titanium cup body 1, and the carrying component 21 is provided below the retaining ring 22. The carrying component 21 consists of an adjustable shoulder strap 211, a protective sleeve 212, and a hanging bolt 213. The protective sleeve 212 is fitted on the surface of the titanium cup body 1, and the surface of the protective sleeve 212 is in close contact with the surface of the retaining ring 22. Hanging bolts 213 are installed on both sides of the protective sleeve 212, and the adjustable shoulder strap 211 is hung on the surface of the hanging bolt 213.
[0023] When using the titanium cup, if it is necessary to carry it, the protective sleeve 212 can be put on the surface of the titanium cup body 1, and the protective sleeve 212 can be limited and blocked by the retaining ring 22. Then, the shoulder strap 211 can be adjusted by hand or the length of the shoulder strap 211 can be adjusted and worn diagonally across the body to realize the portability of the titanium cup.
[0024] Furthermore, such as Figure 3As shown, a double-lock leak-proof mechanism 3 is provided at the top of the titanium cup body 1. The double-lock leak-proof mechanism 3 includes a main cup lid 31, a sealing plug 32, a drinking spout 33, a push-button buckle 34, a threaded cup mouth 35, a rubber gasket 36, and a secondary cup lid 37. A threaded cup mouth 35 is fixed at the center of the top of the titanium cup body 1. The main cup lid 31 is fitted onto the surface of the threaded cup mouth 35. The main cup lid 31 and the threaded cup mouth 35 are threaded together. A rubber gasket 36 is adhered to the inner wall of the main cup lid 31. The surface of the rubber gasket 36... The surface of the main cup lid 31 is tightly fitted to the surface of the threaded cup mouth 35. The surface of the main cup lid 31 is covered with a secondary cup lid 37. One end of the secondary cup lid 37 is rotatably connected to the main cup lid 31. The other end of the secondary cup lid 37 and the main cup lid 31 is equipped with a press buckle 34. A drinking spout 33 is fixed at the center of the surface of the main cup lid 31. A sealing plug 32 is filled inside the drinking spout 33. One end of the sealing plug 32 is tightly fitted to the inner wall of the drinking spout 33, and the other end of the sealing plug 32 is bonded and fixed to the inner wall of the secondary cup lid 37.
[0025] In use, place the main cup lid 31 onto the surface of the threaded cup mouth 35, then rotate the main cup lid 31. The main cup lid 31 is fixed in place by the threaded engagement between the main cup lid 31 and the threaded cup mouth 35, and the rubber gasket 36 seals the main cup lid 31 and the threaded cup mouth 35. When drinking, press the buckle 34 with one hand to rotate and open the secondary cup lid 37. Then, drink through the drinking spout 33 to achieve quick drinking with one hand. Afterward, place the secondary cup lid 37 onto the surface of the main cup lid 31, so that one end of the sealing plug 32 is tightly attached to the inner wall of the drinking spout 33 to seal the drinking spout 33 and prevent water from leaking through the drinking spout 33, thus realizing the double-lock leak-proof function of the titanium cup.
[0026] Working principle: In use, first place the main cup lid 31 onto the surface of the threaded cup mouth 35, then rotate the main cup lid 31. The main cup lid 31 is fixed by the threaded engagement between the main cup lid 31 and the threaded cup mouth 35, and the rubber gasket 36 seals the main cup lid 31 and the threaded cup mouth 35. When drinking, press the buckle 34 with one hand to rotate and open the secondary cup lid 37. Then, drink through the drinking spout 33, realizing quick drinking with one hand. Afterwards, place the secondary cup lid 37 onto the surface of the main cup lid 31, so that one end of the sealing plug 32 is tightly attached to the inner wall of the drinking spout 33 to seal the drinking spout 33 and prevent water from leaking through the drinking spout 33. This achieves the double-lock leak-proof function of the titanium cup, making it convenient for users to drink quickly, while also preventing liquid leakage during the use of the titanium cup.
[0027] When carrying the titanium cup, the protective sleeve 212 can be put on the surface of the titanium cup body 1, and the protective sleeve 212 can be limited and blocked by the retaining ring 22. Then, the shoulder strap 211 can be adjusted by hand or the length of the shoulder strap 211 can be adjusted and worn diagonally across the body to realize the portability of the titanium cup, thereby improving the convenience of carrying the titanium cup and finally completing the use of the titanium cup.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A double-lock leak-proof titanium cup, comprising a titanium cup body (1), characterized in that: The surface of the titanium cup body (1) is provided with a carrying mechanism (2). The interior of the carrying mechanism (2) includes a carrying component (21) and a retaining ring (22). The top of the titanium cup body (1) is provided with a double-lock leak-proof mechanism (3). The interior of the double-lock leak-proof mechanism (3) includes a main cup lid (31), a sealing plug (32), a drinking spout (33), a press buckle (34), a threaded cup mouth (35), a rubber pad (36), and a secondary cup lid (37).
2. A dual-lock leakproof titanium cup according to claim 1, wherein: A retaining ring (22) is fitted at the top of the titanium cup body (1), and a carrying component (21) is provided below the retaining ring (22).
3. A dual lock leak-proof titanium cup according to claim 2, wherein: The carrying component (21) consists of an adjustable shoulder strap (211), a protective sleeve (212) and a hanging loop (213). The surface of the titanium cup body (1) is covered with a protective sleeve (212), and the surface of the protective sleeve (212) is in close contact with the surface of the retaining ring (22).
4. A dual-lock leakproof titanium cup according to claim 3, wherein: The sheath (212) has a hanging pin (213) installed on both sides of its surface, and an adjustable shoulder strap (211) is hung on the surface of the hanging pin (213).
5. The dual-lock leakproof titanium cup of claim 1, wherein: A threaded cup mouth (35) is fixed at the center of the top of the titanium cup body (1). A main cup cover (31) is fitted on the surface of the threaded cup mouth (35). The main cup cover (31) is threadedly engaged with the threaded cup mouth (35).
6. A dual lock leak-proof titanium cup according to claim 5, wherein: The inner wall of the main cup lid (31) is covered with a rubber pad (36), and the surface of the rubber pad (36) is in close contact with the surface of the threaded cup mouth (35).
7. A dual lock leak-proof titanium cup according to claim 6, wherein: The main cup lid (31) is covered with a secondary cup lid (37). One end of the secondary cup lid (37) is rotatably connected to the main cup lid (31), and the other end of the secondary cup lid (37) and the main cup lid (31) are fitted with a push-button buckle (34).
8. A dual-lock leakproof titanium cup according to claim 7, wherein: A drinking spout (33) is fixed at the center of the surface of the main cup lid (31). A sealing plug (32) is filled inside the drinking spout (33). One end of the sealing plug (32) is tightly fitted to the inner wall of the drinking spout (33), and the other end of the sealing plug (32) is bonded and fixed to the inner wall of the secondary cup lid (37).