Sports water bottle cap

By designing a detachable spout structure and limiting connection, the problem of sports water bottle caps being difficult to clean and easy to get dirty is solved, achieving convenient cleaning and preventing leakage.

CN224539693UActive Publication Date: 2026-07-24SHENZHEN EXCLUSIVE TIMES TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN EXCLUSIVE TIMES TECH CO LTD
Filing Date
2025-10-23
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing sports water bottle caps have silicone spouts that are easy to get dirty and difficult to clean, and their non-removable design makes internal cleaning difficult.

Method used

A sports water bottle cap comprising a first cap and a second cap is designed. The spout is made of silicone material and has a detachable permeable membrane and assembly part. It is detachably connected to the water outlet through a limiting structure. The second cap can be fastened onto the first cap to prevent dirt and is sealed with a plug to prevent leakage.

Benefits of technology

The kettle spout is detachable, making it easy to clean, preventing dirt and leaks, and improving convenience and hygiene.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224539693U_ABST
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Abstract

The utility model relates to the technical field of water jug, concretely refers to a sports water jug cover, including first lid, water jug mouth and second lid, be equipped with water outlet hole on the first lid, the water jug mouth adopts silica gel material to make, and the water jug mouth includes sucking portion and assembly portion, is equipped with water permeable membrane in sucking portion, and water permeable membrane has deformation seam, and the assembly portion is detachably inserted in the water outlet hole, the maximum wall thickness of sucking portion is K, and the wall thickness of assembly portion is L, and then L > K, the inner wall of second lid is equipped with the plug, and the second lid can be buckled on the first lid, makes the plug and sucking portion's upper port pairing connection, the utility model discloses reasonable structure, and the second lid can be buckled on the first lid, prevents the water jug mouth to be dirty, and the plug blocks up the water jug mouth and can avoid leakage, and the water jug mouth is inserted in the water outlet hole through the assembly portion, and constitutes detachable connection with the first lid, to facilitate the cleaning water jug mouth and first lid.
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Description

Technical Field

[0001] This utility model relates to the field of water bottle technology, specifically to a sports water bottle lid. Background Technology

[0002] Water bottles are common utensils carried for drinking water when people are out and about. They are made from materials including stainless steel, plastic, glass, resin, and composite materials. Water bottles also have different designs depending on their intended use, such as sports bottle caps and military bottle caps. Sports bottle caps are designed for use during strenuous activities like running, hiking, and cycling, where opening and drinking from the bottle typically requires one hand.

[0003] Chinese patent CN202874282U discloses a kettle lid, comprising a lid body, the lid body including a top wall with a central hole extending vertically through it, an annular wall protruding downward from the outer periphery of the top wall, an annular connecting ring wall protruding upward from the inner periphery of the top surface of the top wall and communicating with the central hole, two connecting walls protruding downward from the inner periphery of the bottom surface of the top wall at intervals, and a blocking block fixed between the bottom ends of the connecting walls and spaced below the top wall. The kettle lid also includes a silicone water outlet, the silicone water outlet including a silicone tube portion that can be displaced vertically and inserted into the connecting ring wall, two limiting portions that respectively protrude radially outward from the bottom end of the silicone tube portion, and a silicone membrane portion that closes the silicone tube portion, the silicone membrane portion having a cut slit that can conduct the silicone tube portion.

[0004] In the aforementioned prior art, the silicone tube can move up and down along the central hole, and in conjunction with the blocking block, controls the on / off state of the silicone water outlet. When drinking water, the user needs to touch the upper end of the silicone tube to move it, which easily soils the tube. Furthermore, the bottom end of the silicone tube is fixed to the lid by a limiting part and cannot be disassembled, making internal cleaning difficult. Therefore, the existing technology requires improvement and development. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a sports water bottle cap that is structurally sound, detachable, easy to clean, and convenient to use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: The present invention relates to a sports water bottle cap, comprising a first cap body, a spout, and a second cap body. The first cap body has a water outlet hole. The spout is made of silicone material and includes a suction part and an assembly part. The suction part has a permeable membrane with deformation slits. The assembly part is detachably inserted into the water outlet hole. The maximum wall thickness of the suction part is K, and the wall thickness of the assembly part is L, where L>K. The inner wall of the second cap body has a plug, and the second cap body can be fastened onto the first cap body, so that the plug is paired and connected with the upper port of the suction part.

[0007] According to the above scheme, an inlet cone surface is provided between the lower end face and the outer edge face of the assembly part, the assembly part is inserted into the water outlet hole to form an interference fit with it, and a limiting structure is provided between the assembly part and the water outlet hole.

[0008] According to the above scheme, the limiting structure includes a limiting ring and a limiting groove. The limiting ring is located on the inner wall of the water outlet, and the limiting groove is located on the outer wall of the assembly part. The upper end of the guide cone extends to the limiting groove, and the limiting ring is snapped into the limiting groove, so that the kettle spout and the first cover form a detachable connection.

[0009] According to the above scheme, the upper end of the assembly part is integrally connected with the suction part, the wall thickness of the suction part gradually decreases from top to bottom, and an inwardly concave arc surface is formed between the outer wall of the suction part and the outer wall of the assembly part.

[0010] According to the above scheme, the first cover is provided with a hinge seat and a convex lip, which are respectively located on both sides of the water outlet; the second cover includes a top plate and a cover body, with the top plate covering the upper port of the cover body and a plug located on the inner bottom surface of the top plate; the outer wall of the cover body is provided with a hinge arm, which is connected to the hinge seat through a pivot; the lower port of the cover body is provided with a fastener, which engages with the convex lip when the cover body is fastened onto the first cover body.

[0011] According to the above scheme, the outer wall of the cover is concave inward to form an arc-shaped transition surface, and the edge of the top plate protrudes outward to form a brim. The arc-shaped transition surface and the brim form a push groove, which is arranged on both sides of the cover opposite to the hinge arm.

[0012] According to the above scheme, the first cover is provided with a pipe connector extending downward along the water outlet, and also includes a kettle body. The upper end of the kettle body is provided with a neck seat, and the pipe connector passes through the neck seat and is threadedly connected to it.

[0013] According to the above scheme, a fixing ring is provided between the first lid and the neck seat, and an elastic strap is provided on the fixing ring. The pot body is made of soft material and can be curled up and bound by the elastic strap.

[0014] The beneficial effects of this utility model are as follows: This utility model has a reasonable structure. The second cover can be placed on the first cover to prevent the spout from getting dirty. The plug can seal the spout to prevent leakage. The spout is inserted into the water outlet through the assembly part and forms a detachable connection with the first cover, which facilitates cleaning of the spout and the inside of the first cover. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic cross-sectional view of the first and second cover bodies of this utility model; Figure 3 This is an overall exploded view of this utility model.

[0016] In the picture: 1. First cover; 2. Spout; 3. Second cover; 4. Kettle body; 11. Water outlet; 12. Limiting ring; 13. Hinge seat; 14. Protruding lip; 15. Pipe connector; 21. Water-permeable membrane; 22. Suction part; 23. Assembly part; 201. Concave arc surface; 231. Inlet cone surface; 232. Limiting groove; 31. Plug; 32. Top plate; 33. Cover; 34. Hinge arm; 35. Rotating shaft; 36. Fastener; 37. Push groove; 331. Arc transition surface; 332. Cap brim; 41. Bottle neck seat; 42. Fixing ring; 43. Elastic strap. Detailed Implementation

[0017] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.

[0018] like Figure 1-3 As shown, the present invention provides a sports water bottle cap, comprising a first cap body 1, a water spout 2, and a second cap body 3. The first cap body 1 has a water outlet hole 11. The water spout 2 is made of silicone material and includes a suction part 22 and an assembly part 23. The suction part 22 has a permeable membrane 21 with a deformation slit. The assembly part 23 is detachably inserted into the water outlet hole 11. The wall thickness of the suction part 22 gradually decreases from top to bottom, and the maximum wall thickness of the suction part 22 is K. The wall thickness of the assembly part 23 is L, where L>K. The inner wall of the second cap body 3 has a plug 31. The second cap body 3 can be fastened onto the first cap body 1, so that the plug 31 is paired and connected with the upper port of the suction part 22.

[0019] The first cap 1 is mounted on the body 4 of the kettle, and the lower end of the spout 2 is inserted into the water outlet 11, thereby allowing its inner hole to connect to the inner cavity of the kettle body 4 via the water outlet 11. It is understood that the permeable membrane 21 has deformation slits; when the spout 2 is not compressed and deformed, the permeable membrane 21 can seal the inner hole of the spout 2. Of course, when the kettle body 4 is tilted or inverted, the water inside the kettle body 4 submerges the water outlet 11. If the user sucks on the spout 2 to create negative pressure, the deformation slits on the permeable membrane 21 will open, allowing water inside the kettle body 4 to pass through the inner hole of the spout 2.

[0020] Specifically, the spout 2 is made of silicone material, and the permeable membrane 21 is set inside the suction part 22. The user can also gently bite the upper end of the spout 2 to open the deformation seam, allowing water in the kettle body 4 to pass through the inner hole of the spout 2. Furthermore, squeezing the kettle 4 can also open the deformation seam on the permeable membrane 21, allowing water to pass through the inner hole of the spout 2.

[0021] Preferably, the spout 2 is divided into two parts: a suction part 22 and an assembly part 23. The assembly part 23 is used to form a tight connection with the water outlet 11. Therefore, the assembly part 23 needs a large wall thickness L to ensure strength, so that the spout 2 remains tightly connected when inserted into the water outlet 11. The wall thickness of the suction part 22 varies vertically, with a larger wall thickness at the top and a smaller wall thickness at the bottom, so that it conforms to the human lips and sucks the spout 2, improving the comfort of sucking.

[0022] Furthermore, the upper end of the assembly part 23 is integrally connected to the suction part 22. The wall thickness of the suction part 22 gradually decreases from top to bottom, and an inwardly concave arc surface 201 is formed between the outer wall of the suction part 22 and the outer wall of the assembly part 23. The inwardly concave arc surface 201 can better fit the human lips and improve the comfort during sucking.

[0023] Understandably, in order to facilitate the user's sucking of the spout 2, the assembly part 23 is inserted into the water outlet 11 and connected with the first cover 1, so that the sucking part 22 protrudes and is set in a vertical position on the upper surface of the first cover 1.

[0024] Preferably, when the second cover 3 is installed on the first cover 1, the second cover 3 also covers the spout 2 of the kettle, and the plug 31 on the second cover 3 is paired with the suction part 22 to seal it, thereby preventing water leakage from the kettle 4.

[0025] The connection between the second lid 3 and the first lid 1 can be achieved through existing assembly methods such as threaded engagement and interference fit. To facilitate one-handed use of the kettle, a connecting structure is typically provided between the second lid 3 and the first lid 1 to facilitate opening the second lid 3 and prevent it from falling off.

[0026] Furthermore, the suction part 22, the assembly part 23, and the spout 2 formed by the two are all cylindrical structures, and the water-permeable membrane 21 is disposed in the suction part 22 to control the opening and closing of the spout 2. The assembly part 23 is inserted into the water outlet 11, and the spout 2 and the water outlet 11 are sealed together by interference fit.

[0027] The lower end face and outer edge face of the assembly part 23 are provided with an inlet cone surface 231. The assembly part 23 is inserted into the water outlet 11 to form an interference fit with it, and a limiting structure is provided between the assembly part 23 and the water outlet 11. The inlet cone surface 231 makes it easy for the assembly part 23 to be inserted into the water outlet 11. The spout 2 is made of silicone material, while the first cover 1 is usually made of hard plastic, so that the tubular assembly part 23 can be better and more tightly assembled into the water outlet 11.

[0028] Furthermore, the limiting structure includes a limiting ring 12 and a limiting groove 232. The limiting ring 12 is located on the inner wall of the water outlet 11, and the limiting groove 232 is located on the outer wall of the assembly part 23. The upper end of the guide cone 231 extends into the limiting groove 232, and the limiting ring 12 is engaged in the limiting groove 232, making the spout 2 detachably connected to the first cover 1. The guide cone 231 allows the assembly part 23 to be inserted into the water outlet 11 more easily. Similarly, the guide cone 231 can also guide the lower end of the assembly part 23 to pass through the limiting ring 12, so that the limiting ring 12 is engaged in the limiting groove 232, thus vertically limiting the position of the spout 2 and the first cover 1. Of course, the spout 2 is made of a flexible material, so that the spout 2 can be pulled out of the water outlet 11 with greater force for cleaning.

[0029] The first cover 1 is provided with a hinge seat 13 and a convex lip 14, which are respectively located on both sides of the water outlet 11; the second cover 3 includes a top plate 32 and a cover 33, the top plate 32 covers the upper port of the cover 33, and a plug 31 is provided on the inner bottom surface of the top plate 32; the outer wall of the cover 33 is provided with a hinge arm 34, which is connected to the hinge seat 13 through a pivot 35; the lower port of the cover 33 is provided with a fastener 36, which engages with the convex lip 14 when the cover 33 is fastened to the first cover 1.

[0030] The second cover 3 is rotatably mounted on the first cover 1 via a hinge arm 34 and a hinge seat 13. When the second cover 3 is closed on the first cover 1, the fastener 36 engages with the protruding lip 14 to connect the second cover 3 to the first cover 1. Simultaneously, the plug 31 forms a seal with the upper end of the spout 2 to prevent leakage. When water is needed, the user can push open the second cover 3 with one hand to expose the spout 2 for easy drinking.

[0031] To prevent slippage between fingers and the cover 33 during one-handed opening, the outer wall of the cover 33 is preferably concave inward to form an arc-shaped transition surface 331, and the edge of the top plate 32 protrudes outward to form a brim 332. The arc-shaped transition surface 331 and the brim 332 form a push groove 37, which is positioned opposite to the hinge arm 34 on both sides of the cover 33. When the user's fingers press on the push groove 37, they come into contact with the brim 332, thus preventing slippage. Alternatively, the push groove 37 can also be provided with anti-slip textures, i.e., raised or recessed textures can replace the arc-shaped transition surface 331.

[0032] The first cover 1 is provided with a pipe connector 15 extending downward along the water outlet 11, and also includes a kettle body 4. The upper end of the kettle body 4 is provided with a neck seat 41, and the pipe connector 15 passes through the neck seat 41 and is threadedly connected to it.

[0033] A fixing ring 42 is provided between the first lid 1 and the neck seat 41. An elastic strap 43 is provided on the fixing ring 42. The pot body 4 is made of soft material and can be curled up and bound by the elastic strap 43.

[0034] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A sports water bottle cap, comprising a first cap body (1), a water spout (2), and a second cap body (3), wherein the first cap body (1) is provided with a water outlet (11), characterized in that: The spout (2) is made of silicone material. The spout (2) includes a suction part (22) and an assembly part (23). The suction part (22) is provided with a water-permeable membrane (21) with a deformation seam. The assembly part (23) is detachably inserted into the water outlet (11). The maximum wall thickness of the suction part (22) is K, and the wall thickness of the assembly part (23) is L, so L>K. The inner wall of the second cover (3) is provided with a plug (31). The second cover (3) can be covered on the first cover (1) so that the plug (31) is paired and connected with the upper port of the suction part (22).

2. The sports water bottle cap according to claim 1, characterized in that: The lower end face of the assembly part (23) is provided with an inlet cone surface (231) between the outer edge face and the lower end face of the assembly part (23). The assembly part (23) is inserted into the water outlet hole (11) to form an interference fit with it, and a limiting structure is provided between the assembly part (23) and the water outlet hole (11).

3. The sports water bottle cap according to claim 2, characterized in that: The limiting structure includes a limiting ring (12) and a limiting groove (232). The limiting ring (12) is located on the inner wall of the water outlet (11), and the limiting groove (232) is located on the outer wall of the assembly part (23). The upper end of the guide cone (231) extends to the limiting groove (232). The limiting ring (12) is snapped into the limiting groove (232), so that the kettle spout (2) and the first cover (1) are detachably connected.

4. The sports water bottle cap according to claim 1, characterized in that: The upper end of the assembly part (23) is integrally connected to the suction part (22). The wall thickness of the suction part (22) gradually decreases from top to bottom, and an inwardly concave arc surface (201) is formed between the outer wall of the suction part (22) and the outer wall of the assembly part (23).

5. The sports water bottle cap according to any one of claims 1-3, characterized in that: The first cover (1) is provided with a hinge seat (13) and a lip (14), which are respectively located on both sides of the water outlet (11); the second cover (3) includes a top plate (32) and a cover (33), the top plate (32) covers the upper port of the cover (33), and the plug (31) is located on the inner bottom surface of the top plate (32); the outer wall of the cover (33) is provided with a hinge arm (34), which is connected to the hinge seat (13) through a pivot (35); the lower port of the cover (33) is provided with a fastener (36), which engages with the lip (14) when the cover (33) is fastened to the first cover (1).

6. The sports water bottle cap according to claim 5, characterized in that: The outer wall of the cover (33) is recessed inward to form an arc-shaped transition surface (331), and the edge of the top plate (32) protrudes outward to form a brim (332). The arc-shaped transition surface (331) and the brim (332) form a push groove (37), and the push groove (37) and the hinge arm (34) are arranged opposite to each other on both sides of the cover (33).

7. The sports water bottle cap according to claim 5, characterized in that: The first cover (1) is provided with a pipe connector (15) extending downward along the water outlet (11), and also includes a pot body (4). The upper end of the pot body (4) is provided with a bottleneck seat (41), and the pipe connector (15) passes through the bottleneck seat (41) and is threadedly connected to it.

8. The sports water bottle cap according to claim 7, characterized in that: A fixing ring (42) is provided between the first cover (1) and the neck seat (41), and an elastic strap (43) is provided on the fixing ring (42). The pot body (4) is made of soft material and can be curled up and bound by the elastic strap (43).