Water cup with drinking water pipe
The drinking tube design, consisting of a rigid upper section and a flexible lower section, combined with the threaded connection between the lid and the cup body, allows the drinking tube to retract into the cup when closed and automatically pop out when opened. This solves the problem of the drinking tube protruding and improves the aesthetics and ease of use of the cup.
Patent Information
- Application Number
- CN202521182117.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-06-11
AI Technical Summary
Existing water cups with drinking tubes tend to have the tube protrude from the cup when closed, and existing improvements cannot guarantee that the drinking tube will retract completely, resulting in an unsightly appearance and inconvenience in use.
The drinking tube is designed with a rigid upper part and an elastic lower part. The lid and the cup body are connected by threads. When the lid is pressed, the drinking tube retracts into the cup body. When the lid is opened, the drinking tube elastically extends out of the cup body, realizing automatic pop-out by utilizing the deformation properties of the elastic material.
The drinking tube does not protrude from the cup when closed and pops out automatically when in use, solving the problems of unsightly and inconvenient drinking tubes and achieving a beautiful and convenient drinking experience.
Smart Images

Figure CN223944177U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a water cup with a drinking tube. BACKGROUND
[0002] In order to make it convenient for people to drink water, the water pipe needs to have a section outside the cup body. The existing drinking tube is generally rigid and does not have elasticity. In order to prevent the leaked drinking tube from being exposed, a cap needs to be used to cover the end of the drinking tube that leaks outside the cup body. This is very troublesome, and the drinking tube has a section leaking outside the cup, which is also not very beautiful.
[0003] CN103482179A discloses a beverage bottle with a lower pressing type straw, which comprises a bottle body, a bottle cap and a pressing cap hinged to the bottle cap. The bottle cap is screwed on the bottle body, a through hole is arranged on the bottle cap, a straw is inserted into the through hole, a protective sleeve is sleeved on the straw, the upper end of the protective sleeve is fixedly connected to the lower surface of the bottle cap, and a return spring is arranged on the straw in the protective sleeve. The straw is pressed down by the pressing cap, so that the mouth of the straw is flush with the through hole of the bottle cap. When the pressing cap is opened, the return spring is lifted, the straw is returned to the original height, and the straw can be used. The structure is reasonable, simple to manufacture, convenient to use and safe and sanitary.
[0004] This structure solves the problem that the straw needs to have one end leaking outside, but this beverage bottle also has a problem. When the pressing cap is opened, the spring lifts the bottom of the straw, so that the straw cannot reach the bottom of the bottle, and the water at the bottom of the bottle cannot be drunk. Therefore, it is necessary to improve. SUMMARY
[0005] The present application aims to provide a water cup with a drinking tube, which does not protrude outside the cup body when closed, and automatically pops out when opened, making it convenient to use.
[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a water cup with a drinking tube, comprising a cup body and a cup cap, the cup cap covers the opening at the top of the cup body, a sealing cover is arranged on the inner wall of the opening, a through hole is arranged in the middle of the sealing cover, a drinking tube penetrates into the cup body after penetrating through the sealing cover, the drinking tube is divided into an upper part and a lower part, one end of the upper part and the lower part is connected together, the upper part is made of hard material, the upper part extends out of the sealing cover after penetrating through the through hole and tightly contacts with the inner wall of the cup cap, the lower part is made of elastic material and tightly contacts with the bottom of the inner wall of the cup body. When not in use, the cup cap covers the cup body, the lower part of the drinking tube is deformed under the pressure of the cup cap, so that the whole drinking tube can be shrunk in the cup body and will not protrude outside the cup body. When drinking water, the pressure of the cup cap on the drinking tube disappears, the lower part of the drinking tube restores its elasticity and pushes the upper part upwards, so that the upper part extends out of the cup body for convenient drinking.
[0007] As a preferred embodiment of the present application, the cup cover and the cup body are connected by threads.
[0008] As a preferred embodiment of the present application, the cup body is divided into two layers, and a vacuum is drawn between the two layers.
[0009] As a preferred embodiment of the present application, the bottom end of the lower part has a groove.
[0010] As a preferred embodiment of the present application, a sealing ring is arranged on the inner wall of the cup cover, and the sealing ring is in close contact with the opening to form a seal.
[0011] As a preferred embodiment of the present application, a plurality of air holes are arranged on the sealing cover.
[0012] As a preferred embodiment of the present application, a protruding handle is arranged on the sealing cover.
[0013] As a preferred embodiment of the present application, a protruding stop ring is arranged on the inner wall of the cup body, and the bottom of the sealing cover is in contact with the stop ring.
[0014] Compared with the prior art, the present application has the following advantages:
[0015] When not in use, the cup cover is placed on the cup body, and the lower part of the drinking tube is deformed under the pressure of the cup cover, so that the entire drinking tube can be retracted into the cup body and will not protrude outside the cup body. When drinking, the cup cover is opened, and the pressure of the cup cover on the drinking tube disappears, and the lower part of the drinking tube elastically recovers to push the upper part upward, so that the upper part extends out of the cup body for convenient drinking. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a perspective view of the present application.
[0017] Figure 2 is a schematic view of the present application without a cup cover.
[0018] Figure 3 is a sectional view of the present application.
[0019] Figure 4 is a schematic view of the present application when drinking. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described below in conjunction with specific embodiments.
[0021] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0022] Please refer to Figure 2 The present application provides a technical solution: a water cup with a drinking tube, comprising a cup body 1 and a cup cover 2, the cup cover 2 covers the opening 11 at the top of the cup body 1, and the cup cover 2 and the cup body 1 are connected by threads. The cup body 1 is divided into two layers, and a vacuum is drawn between the two layers. A sealing ring 21 is arranged on the inner wall of the cup cover 2, and the sealing ring 21 is in close contact with the opening 11 to form a seal.
[0023] A sealing cover 3 is arranged on the inner wall of the opening 11, and a through hole 31 is arranged in the middle of the sealing cover 3. A drinking tube 4 passes through the sealing cover 3 and enters the cup body 1. The sealing cover 3 is provided with a plurality of air holes 32 and a protruding handle 33.
[0024] The drinking tube 4 is divided into an upper part 41 and a lower part 42, and one end of the upper part and the lower part is connected together. The upper part 41 is made of hard material, and the upper part 41 extends out of the sealing cover 3 and is in close contact with the inner wall of the cup cover 2 after passing through the through hole 31.
[0025] The lower part 42 is made of elastic material, and the lower part is in close contact with the bottom of the inner wall of the cup body. The bottom end of the lower part 42 has a groove 4a. The gap between the lower part of the drinking tube and the bottom of the cup body is convenient for the user to inhale water.
[0026] A protruding retaining ring 12 is arranged on the inner wall of the cup body 1, and the bottom of the sealing cover 3 is in contact with the retaining ring 12. The retaining ring is used to position the position of the sealing cover.
[0027] When not in use, the cup cover is placed on the cup body, and the lower part of the drinking tube is deformed under the pressure of the cup cover, so that the entire drinking tube can be retracted into the cup body and will not protrude outside the cup body. When drinking, open the cup cover, the pressure of the cup cover on the drinking tube disappears, the lower part of the drinking tube restores its elasticity, and the upper part is pushed upwards, so that the upper part extends out of the cup body for convenient drinking.
Claims
1. A water cup with a drinking tube, comprising a cup body and a cup cover, the cup cover covers an opening at the top of the cup body, a sealing cover is arranged on the inner wall of the opening, a through hole is arranged in the middle of the sealing cover, and a drinking tube penetrates into the cup body after penetrating through the sealing cover. The drinking tube is divided into an upper part and a lower part, one end of the upper part and the lower part is connected together, the upper part is made of hard material, the upper part is extended out of the sealing cover and closely contacts with the inner wall of the cup cover after passing through the through hole, the lower part is made of elastic material, and the lower part closely contacts with the bottom of the inner wall of the cup body.
2. The water cup with drinking tube according to claim 1, characterized in that: The cup cover and the cup body are connected through threads.
3. The drinking cup with drinking tube of claim 1, wherein: The cup body is divided into two layers, and a vacuum is drawn between the two layers.
4. The drinking cup with drinking tube of claim 1, wherein: The bottom end of the lower part is provided with a groove.
5. The drinking cup with drinking tube of claim 1, wherein: A sealing ring is arranged on the inner wall of the cup cover, and the sealing ring closely contacts with the opening to form a seal.
6. The drinking cup with drinking tube of claim 1, wherein: A plurality of air holes are arranged on the sealing cover.
7. The drinking cup with drinking tube of claim 1, wherein: A convex handle is arranged on the sealing cover.
8. The drinking cup with drinking tube of claim 1, wherein: A convex stop ring is arranged on the inner wall of the cup body, and the bottom of the sealing cover contacts with the stop ring.
Citation Information
Patent Citations
Beverage bottle with pressed straw
CN103482179A