Inner cup rotatable water cup

By using a rotating inner cup design, the inner cup can be rotated through a drive ring and ratchet toothed disc structure, which solves the problem of the cup having only one function, enhances its aesthetics and fun, and improves the user experience.

CN224522833UActive Publication Date: 2026-07-21KUNMING DUIYI TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNMING DUIYI TECHNOLOGY CO LTD
Filing Date
2025-10-15
Publication Date
2026-07-21

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    Figure CN224522833U_ABST
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Abstract

The utility model discloses a rotatable water cup with inner cup, which comprises an inner cup, an outer cup and a cover body. The inner cup is located in the outer cup and is rotatably connected to the outer cup through a bearing at the bottom. A bearing one is arranged on the upper part of the inner cup to cooperate with the outer cup. A gear disc is arranged on the upper part of the inner cup. A driving ring is rotatably arranged on the top of the outer cup. A ratchet cavity is arranged in the outer cup and connected to the driving ring. A ratchet is movably arranged in the ratchet cavity to cooperate with the gear disc. A spring is movably arranged in the ratchet cavity and connected to the ratchet and the ratchet cavity at both ends. A baffle is arranged on the inner cup to cooperate with the driving ring. The cover body is detachably connected to the inner cup. The water cup can ensure the stable rotation of the inner cup in the outer cup, enhance the ornamental and interesting properties of the water cup, and has the advantages of compact structure, convenient operation, strong interesting property, high ornamental property and good reliability. The water cup not only meets the needs of consumers for product functionality and interesting property, but also improves the overall quality and use experience of the product.
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Description

Technical Field

[0001] This utility model relates to the field of teacup technology, specifically to a water cup with a rotatable inner cup. Background Technology

[0002] As people's living standards improve, consumers' demands for daily necessities are no longer limited to basic functions, but increasingly focus on the fun, aesthetics, and interactivity of products. This is especially true among younger consumers, who are more likely to favor products with interactive features and engaging designs.

[0003] Currently, most water cups on the market have limited functions, mainly focusing on basic features such as heat preservation and portability. Their designs are also relatively traditional, lacking innovation and fun. Although some water cups on the market have a rotating function, the rotating design is mainly for the purpose of conveniently changing tea leaves and adjusting the tea concentration. The rotating design of these tea cups is basically to improve the function of brewing tea. There is a lack of rotating tea cups that can add fun, relieve stress, and promote relaxation.

[0004] Therefore, a water cup with a rotatable inner cup is proposed to address the current shortcomings. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the defects of the above-mentioned technology and provide a water cup with a rotatable inner cup.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is a water cup with a rotatable inner cup: including an inner cup, an outer cup, and a lid;

[0007] The inner cup is rotatably disposed inside the outer cup, and a toothed disc is provided on the upper part of the inner cup;

[0008] The top of the outer cup is rotatably provided with a drive ring, and the inner side of the outer cup is provided with a pawl cavity connected to the drive ring. The pawl cavity is rotatably connected to the outer cup. A pawl that cooperates with a toothed disc is movably provided in the pawl cavity. A spring whose two ends are respectively connected to the pawl and the pawl cavity is movably provided in the pawl cavity.

[0009] The lid and the inner cup are detachably connected.

[0010] As an improvement, the toothed disc is arranged in a ring shape and coaxially on the upper part of the inner cup.

[0011] As an improvement, the upper part of the inner cup is provided with a bearing that cooperates with the outer cup. The bearing is located below the gear plate, and there is a certain distance between the gear plate and the bearing.

[0012] As an improvement, the drive ring and the pawl cavity are an integral structure, and the cross-section of the drive ring and the pawl cavity is an inverted U-shaped structure that is movable and fits with the upper end of the outer cup, ensuring the stability of the rotational fit between the drive ring and the outer cup.

[0013] As an improvement, the cross-section of the pawl cavity is an inverted U-shaped structure.

[0014] As an improvement, the pawl has a long strip structure with its upper end rotatably connected to the pawl cavity and its lower end engaging with the toothed disc.

[0015] As an improvement, the outer cup has a hollow structure.

[0016] As an improvement, the bottom of the inner cup is rotatably connected to the outer cup via a bearing; both the drive ring and the pawl cavity are annular structures coaxial with the inner cup.

[0017] As an improvement, the inner cup is provided with a baffle that cooperates with the drive ring.

[0018] As an improvement, a limiting bolt is provided through the drive ring, and the outer end of the limiting bolt extends to the outside of the drive ring. By rotating the outer end of the limiting bolt in the forward and reverse directions, the inner end of the limiting bolt can be made to abut against and disengage from the outer cup, thereby achieving relative fixation and relative movement between the drive ring and the outer cup.

[0019] The advantages of this utility model compared with the prior art are as follows:

[0020] 1. The inner cup is rotated by a drive ring, and the hollow design of the outer cup allows users to directly observe the rotation of the inner cup. This visualization effect greatly enhances the aesthetics of the water cup and the fun of using it.

[0021] 2. The rotation of the inner cup is achieved through the cooperation of the drive ring, pawl, and gear plate. This design is not only simple in structure and easy to operate, but also ensures the accuracy and reliability of rotation through the tight cooperation between the pawl and the gear plate. At the same time, the spring ensures close contact between the pawl and the gear plate and provides a restoring force when the pawl disengages from the gear plate, further enhancing the stability of the rotation mechanism.

[0022] 3. This water cup ensures stable rotation of the inner cup within the outer cup while enhancing its aesthetic appeal and fun. It boasts advantages such as compact structure, easy operation, high entertainment value, and good reliability. This water cup not only meets consumers' needs for both functionality and fun but also improves the overall quality and user experience of the product. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a water cup with a rotatable inner cup according to the present invention.

[0024] Figure 2 This is a front view of a water cup with a rotatable inner cup according to the present invention.

[0025] Figure 3 yes Figure 2 Sectional view at point AA.

[0026] Figure 4 yes Figure 3 A magnified view of a section at point B.

[0027] Figure 5 This is a schematic diagram of the internal structure of a water cup with a rotatable inner cup according to this utility model.

[0028] Figure 6 yes Figure 5 A magnified view of a section at point C.

[0029] As shown in the figure: 1. Inner cup, 2. Outer cup, 3. Cover, 4. Bearing 1, 5. Gear plate, 6. Drive ring, 7. Pawl cavity, 8. Pawl, 9. Spring, 10. Baffle, 99. Limit bolt. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the utility model embodiments clearer, the technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. The components of the utility model embodiments described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0031] In the description of the embodiments of the utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of the utility model embodiments, "a plurality of" means at least two.

[0034] In the description of the embodiments of the utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0035] Referring to the attached drawings, a water cup with a rotatable inner cup includes an inner cup 1, an outer cup 2, and a lid 3.

[0036] In this embodiment, the outer cup 2 has a hollow structure, which includes, but is not limited to, patterns, animals, geometric shapes, etc. The hollow form can be set according to the actual situation. While ensuring the normal use of the rotating cup, the user can clearly observe the rotation of the inner cup through the hollow part, which enhances the aesthetics and fun of the rotating cup.

[0037] The inner cup 1 is located inside the outer cup 2 and its bottom is rotatably connected to the outer cup 2 via a bearing. The upper part of the inner cup 1 is provided with a bearing 4 that cooperates with the outer cup 2. The use of the bearing allows the inner cup 1 to rotate freely inside the outer cup 2 while maintaining a stable connection between the two and preventing shaking or jamming during rotation.

[0038] The inner cup 1 is provided with a toothed disc 5 on its upper part. Through the cooperation of the pawl 8 set in the pawl cavity 7, the rotation of the inner cup 1 is achieved by rotating the drive ring 6.

[0039] Specifically, the toothed disc 5 is arranged in a ring shape and coaxially on the upper part of the inner cup 1 and above the bearing 4. There is a certain distance between the toothed disc 5 and the bearing 4 to avoid interference between the toothed disc 5 and the bearing 4.

[0040] The outer cup 2 has a rotatable annular drive ring 6 on its top outer side, and an annular pawl cavity 7 connected to the top of the drive ring 6 inside the outer cup 2. In implementation, the drive ring 6 and the pawl cavity 7 are an integral structure. The cross-section of the drive ring 6 and the pawl cavity 7 is an inverted U-shaped structure and is movablely engaged with the upper end of the outer cup 2 to ensure the stability of the rotational engagement between the drive ring 6 and the outer cup 2.

[0041] Furthermore, the cross-section of the pawl cavity 7 is an inverted U-shaped structure. A pawl 8, which movably engages with the toothed disc 5, is circumferentially mounted within the pawl cavity 7. In this embodiment, there are two pawls 8, each with a long, strip-shaped structure. The upper end of each pawl 8 is rotatably connected to the pawl cavity 7, and the lower end engages with the toothed disc 5. When the drive ring 6 rotates, the pawl 8 pushes the toothed disc 5 to rotate, thereby causing the inner cup 1 to rotate.

[0042] The pawl cavity 7 is provided with a spring 9 located above the pawl 8, with its two ends abutting against the pawl 8 and the pawl cavity 7 respectively. The spring 9 is preferably a torsion spring. The setting of the spring 9 can ensure the tight fit between the pawl 8 and the toothed disc 5, and provide a restoring force when the pawl 8 is disengaged from the toothed disc 5, so as to ensure that the pawl 8 can be smoothly reset.

[0043] The inner cup 1 is provided with a baffle 10 that cooperates with the drive ring 6, which can prevent the drive ring 6 from moving along the axis of the outer cup 2, ensure the stability of the relative position between the drive ring 6 and the outer cup 2, and ensure the normal cooperation between the pawl 8 and the toothed disc 5.

[0044] The cover 3 and the inner cup 1 are detachably connected by threads. When the cover 3 and the inner cup 1 are tightened, the bottom end of the cover 3 abuts against the baffle 10, which can ensure the firmness of the connection between the cover 3 and the inner cup 1.

[0045] In specific implementation of this utility model, before use, the inner cup 1 can be held through the hollow area of ​​the outer cup 2, and then the lid 3 can be screwed tightly onto the inner cup 1.

[0046] In the initial state, the pawl 8 is tightly engaged with the toothed disc 5 under the action of the spring 9;

[0047] During operation, by rotating the drive ring 6, the pawl 8 engages with the toothed disc 5, thereby driving the toothed disc 5 to rotate, which in turn drives the inner cup 1 to rotate.

[0048] Furthermore, a limiting bolt 99 is provided through the drive ring 6. The outer end of the limiting bolt 99 extends to the outside of the drive ring 6. Rotating the outer end of the limiting bolt 99 causes the inner end of the limiting bolt 99 to abut against the outer cup 2, thereby keeping the drive ring 6 and the outer cup 2 relatively fixed. At this time, the user of the cup quickly rotates the outer cup 2. Since the drive ring 6 and the outer cup 2 are kept relatively fixed, the drive ring 6 will rotate together with the outer cup 2. The pawl 8 inside the drive ring 6 pushes the gear plate 5 to rotate, thereby causing the inner cup 1 to rotate. Then, the outer cup 2 is suddenly stopped rotating. The inner cup 1 will continue to rotate for a period of time due to inertia.

[0049] During the rotation, users can observe the rotation of the inner cup through the hollowed-out part of the outer cup, increasing the fun and interactivity.

[0050] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A water cup with a rotatable inner cup, characterized in that: It includes an inner cup (1), an outer cup (2), and a lid (3); The inner cup (1) is rotatably disposed inside the outer cup (2), and the upper part of the inner cup (1) is provided with a toothed disc (5); The top of the outer cup (2) is rotatably provided with a drive ring (6), and the inner side of the outer cup (2) is provided with a pawl cavity (7) connected to the drive ring (6). The pawl cavity (7) is rotatably connected to the outer cup (2). The pawl cavity (7) is movably provided with a pawl (8) that cooperates with the toothed disc (5). The pawl cavity (7) is movably provided with a spring (9) whose two ends are respectively connected to the pawl (8) and the pawl cavity (7). The cover (3) is detachably connected to the inner cup (1).

2. The water cup with a rotatable inner cup according to claim 1, characterized in that: The toothed disc (5) is arranged in a ring shape and coaxially on the upper part of the inner cup (1).

3. A water cup with a rotatable inner cup according to claim 1, characterized in that: The inner cup (1) is provided with a bearing (4) that cooperates with the outer cup (2) on its upper part. The bearing (4) is located below the gear plate (5), and there is a certain distance between the gear plate (5) and the bearing (4).

4. A water cup with a rotatable inner cup according to claim 1, characterized in that: The drive ring (6) and the pawl cavity (7) are an integral structure. The cross-section of the drive ring (6) and the pawl cavity (7) is an inverted U-shaped structure and is movablely engaged with the upper end of the outer cup (2) to ensure the stability of the rotational engagement between the drive ring (6) and the outer cup (2).

5. A water cup with a rotatable inner cup according to claim 1, characterized in that: The cross-section of the pawl cavity (7) is an inverted U-shaped structure.

6. A water cup with a rotatable inner cup according to claim 1, characterized in that: The pawl (8) has a long strip structure and its upper end is rotatably connected to the pawl cavity (7), and its lower end is engaged with the toothed disc (5).

7. A water cup with a rotatable inner cup according to claim 1, characterized in that: The outer cup (2) has a hollow structure.

8. A water cup with a rotatable inner cup according to claim 1, characterized in that: The bottom of the inner cup (1) is rotatably connected to the outer cup (2) via a bearing. The drive ring (6) and the pawl cavity (7) are both annular structures coaxial with the inner cup (1).

9. A water cup with a rotatable inner cup according to claim 1, characterized in that: The inner cup (1) is provided with a baffle (10) that cooperates with the drive ring (6).

10. A water cup with a rotatable inner cup according to claim 1, characterized in that: A limiting bolt (99) is provided through the drive ring (6). The outer end of the limiting bolt (99) extends to the outside of the drive ring (6). By rotating the outer end of the limiting bolt (99) in the forward and reverse directions, the inner end of the limiting bolt (99) can be made to abut against and disengage from the outer cup (2), thereby achieving relative fixation and relative movement between the drive ring (6) and the outer cup (2).