Double-drinking cup with anti-choking and anti-scalding functions

By introducing a spring and ball-blocking structure into the drinking cup to prevent choking, and combining it with a heat-sensitive metal shrapnel to block high-temperature water flow, the problems of choking due to rapid water absorption and high-temperature scalding are solved, providing a safe and comfortable drinking experience.

CN223416031UActive Publication Date: 2025-10-10KANG ZHIYUAN HOUSEHOLD PRODUCTS (DONGGUAN) CO LTD
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Patent Information

Application Number
CN202423203659.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-10-10
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing drinking cups are prone to choking when absorbing water quickly, and the internal high-temperature protection of the straw is insufficient, posing a health hazard.

Method used

A double drinking cup with anti-choking and anti-scalding functions has been designed. It uses a spring and ball-blocking structure to prevent choking, and a heat-sensitive metal shrapnel to squeeze the straw to block the water flow at high temperatures. The straw is made of soft silicone to adapt to different drinking speeds.

Benefits of technology

Effectively prevent choking and ensure safe drinking water, especially for children, the elderly or those with weak swallowing function, and reduce the risk of scalding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of daily necessities, in particular to a double-drinking cup with anti-choking and anti-scalding functions, which comprises a cup body, a sealing ring is sleeved on the surface of the upper half portion of the cup body, a handle is rotatably connected to the surface of the sealing ring, and a first cup cover is in threaded connection with the surface of the upper half portion of the cup body. A straw hole is formed in the upper end of the first cup cover, a direct drinking opening is formed in the upper end of the first cup cover, the surface of the first cup cover is rotationally connected with a second cup cover, the surface of the second cup cover is rotationally connected with a third cup cover, and a straw opening is formed in the third cup cover. By means of the structure, the water inhaling phenomenon caused by the fact that a user drinks water through a straw in the water drinking process and drinks water too quickly is effectively prevented, it is guaranteed that the user can drink water safely and smoothly in different situations, and particularly great convenience and safety guarantee are provided for children, old people or people with the weak swallowing function.
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Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a double drinking cup with anti-choking and anti-scalding functions. Background Art

[0002] With the improvement of people's living standards and the enhancement of health awareness, drinking water safety and comfort are receiving more and more attention from consumers. In the daily drinking process, the needs of different user groups for drinking cups are also diverse. Especially for children, the elderly or people with weak swallowing function, they are more likely to choke when drinking water due to drinking too quickly. This not only affects their drinking experience, but also may pose a potential threat to their health.

[0003] In the existing technology, anti-choking and anti-scalding have always been the focus of users' attention. As for the anti-choking function, traditional drinking cups often lack sufficient consideration in the design of straws, which makes users prone to choking when absorbing water quickly. This is especially disadvantageous for children, the elderly and people with weak swallowing function, and may cause health problems or safety hazards. In terms of anti-scalding, most drinking cups on the current market use simple insulation materials to wrap the cup body. Although it can reduce the temperature of the outer wall of the cup to a certain extent, it is unable to protect the high temperature inside the straw. When the user accidentally touches the hot straw or accidentally drinks a hot beverage, it is very easy to cause scalding, which not only affects the user's drinking experience, but also brings safety hazards. To this end, we propose a double drinking cup with anti-choking and anti-scalding functions to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a double drinking cup with anti-choking and anti-scalding functions to solve the problems raised in the above background technology.

[0005] The technical solution of the utility model is: a double drinking cup with anti-choking and anti-scalding functions, comprising a cup body, a sealing ring is sleeved on the surface of the upper half of the cup body, a handle is rotatably connected to the surface of the sealing ring, a first cup cover is threadedly connected to the surface of the upper half of the cup body, a straw hole is provided at the upper end of the first cup cover, a direct drinking port is provided at the upper end of the first cup cover, a second cup cover is rotatably connected to the surface of the first cup cover, a third cup cover is rotatably connected to the surface of the second cup cover, a straw port is provided in the third cup cover, a straw port is sleeved on the lower half of the surface of the straw port, and an anti-choking and anti-scalding device is provided in the cup body.

[0006] Preferably, the anti-choking and anti-scalding device includes a spring, the upper end of the spring is fixedly connected to the lower end of the straw, the lower end of the spring is fixedly connected to a blocking ball, and the surface of the straw is covered with two symmetrically arranged metal shrapnel.

[0007] Preferably, the lower end of the straw opening passes through the second cup cover and the inner wall of the straw hole and extends into the first cup cover.

[0008] Preferably, the straw is made of soft silicone material and has a thickness of 2 mm.

[0009] Preferably, the blocking ball is made of silicone, and the size of the blocking ball is larger than that of the straw.

[0010] Preferably, the metal spring is made of a heat-sensitive metal, which will deform when the temperature exceeds 60°C.

[0011] The present invention provides a double drinking cup with anti-choking and anti-scalding functions through improvement. Compared with the prior art, it has the following improvements and advantages:

[0012] Firstly, the utility model, by providing a spring and a blocking ball, effectively prevents the user from choking due to drinking water too quickly when drinking water with a straw, ensuring that the user can drink water safely and smoothly in different situations, especially for children, the elderly or people with weak swallowing function, it provides great convenience and safety.

[0013] Second: The utility model realizes the effective squeezing and anti-scalding functions of the straw by setting a metal shrapnel. When the water temperature in the cup exceeds the safe range, the metal shrapnel will deform due to the principle of thermal expansion and contraction, thereby squeezing the straw, reducing or blocking the passage of high-temperature water, thereby preventing users from being scalded by accidentally drinking high-temperature water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the sealing ring structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the third cup lid opening structure of the present invention;

[0018] Figure 4 This is a schematic diagram of the second cup lid opening structure of the present invention;

[0019] Figure 5 It is a schematic cross-sectional structural diagram of the present utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the straw of the present invention.

[0021] Description of reference numerals:

[0022] 1. Cup body; 2. Sealing ring; 3. Handle; 4. First cup lid; 5. Straw hole; 6. Direct drinking port; 7. Second cup lid; 8. Third cup lid; 9. Straw opening; 10. Straw; 11. Spring; 12. Ball stopper; 13. Metal shrapnel. DETAILED DESCRIPTION

[0023] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides a double drinking cup with anti-choking and anti-scalding functions through improvement. The technical solution of the utility model is:

[0025] like Figure 1 - Figure 6 As shown, a double drinking cup with anti-choking and anti-scalding functions includes a cup body 1, a sealing ring 2 is sleeved on the surface of the upper half of the cup body 1, a handle 3 is rotatably connected to the surface of the sealing ring 2, a first cup cover 4 is threadedly connected to the surface of the upper half of the cup body 1, a straw hole 5 is opened at the upper end of the first cup cover 4, a direct drinking port 6 is opened at the upper end of the first cup cover 4, a second cup cover 7 is rotatably connected to the surface of the first cup cover 4, a third cup cover 8 is rotatably connected to the surface of the second cup cover 7, a straw port 9 is provided in the third cup cover 8, a straw port 9 is sleeved on the lower half of the surface of the straw port 9, and an anti-choking and anti-scalding device is provided in the cup body 1.

[0026] Furthermore, the anti-choking and anti-scalding device includes a spring 11, the upper end of the spring 11 is fixedly connected to the lower end of the straw 10, and the lower end of the spring 11 is fixedly connected to a blocking ball 12. The surface of the straw 10 is covered with two symmetrically arranged metal springs 13. The elastic characteristics of the spring 11 enable it to automatically adjust the position of the blocking ball 12 according to the speed and strength of water absorption. When the water absorption speed is too fast, the spring 11 is compressed and deformed, pushing the blocking ball 12 to move upward and block the lower end of the straw 10, thereby effectively preventing choking.

[0027] Furthermore, the lower end of the straw mouth 9 passes through the inner wall of the second cup cover 7 and the straw hole 5 and extends into the first cup cover 4. The straw mouth 9 extends directly into the first cup cover 4, so that when the user needs to drink water, he only needs to simply open the third cup cover 8 covering the straw mouth 9 and drink water directly through the straw 10.

[0028] Furthermore, the straw 10 is made of soft silicone and is 2 mm thick. The soft silicone straw 10 has good softness and adaptability. When the metal shrapnel 13 is deformed due to the high water temperature, it can easily press the straw 10 and cause it to deform accordingly. This deformation not only helps to block the high-temperature water flow, but also ensures that the straw can quickly return to its original shape after being compressed, without affecting subsequent use.

[0029] Furthermore, the blocking ball 12 is made of silicone. The size of the blocking ball 12 is larger than that of the straw 10. The silicone material has good elasticity and sealing performance. When the blocking ball 12 is affected by the change of air pressure in the cup body 1, it can fit tightly to the lower end of the straw 10, thereby effectively preventing water from flowing through.

[0030] Furthermore, the metal dome 13 is made of a heat-sensitive metal and will deform when the temperature exceeds 60°C. When the water temperature in the straw 10 is higher than 60°C, the metal dome 13 deforms and squeezes the straw 10, effectively blocking or significantly reducing the flow of water through the straw 10, thereby preventing the high-temperature water from directly contacting the user's mouth and esophagus, greatly reducing the risk of burns.

[0031] Working principle: When in use, you first need to rotate and unscrew the first cup cover 4 to add an appropriate amount of water into the cup body 1. After adding water, rotate the first cup cover 4 in the opposite direction and tighten it to ensure the sealing of the cup. When you need to drink water, the user can choose different drinking methods according to personal preference. One way is to open the third cup cover 8 and drink water through the straw mouth 9 using a straw 10. Another way is to open the second cup cover 7 and the third cup cover 8 together. At this time, the direct drinking port 6 on the first cup cover 4 is exposed, and the user can drink water directly through the direct drinking port 6. This method is suitable for users who want to drink water quickly. When drinking water through the straw mouth 9 using a straw 10, if the water absorption speed is too fast, it is easy to cause choking. At this time, the anti-choking device starts to work. When water is drawn in too quickly, the air pressure within the cup 1 drops rapidly, squeezing the water column. This pressure causes spring 11 and ball 12 to deform. Spring 11 shortens under pressure, while ball 12 blocks the lower end of straw 10, preventing excessive water from being drawn into the cup 10. Furthermore, if the water temperature within the cup 1 is too high, drinking through straw 10 may cause oral burns. Metal spring 13 is made of a heat-sensitive metal. When the temperature exceeds 60°C, it deforms and squeezes straw 10, blocking most of the water flow. This creates a strain on the user when drinking through straw 10, alerting them to the high water temperature and preventing oral burns. Even if a small amount of hot water is drawn into the mouth, it is small and will not cause serious damage.

[0032] The above description enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A double drinking cup with anti-choking and anti-scalding functions, comprising a cup body (1), characterized in that: The upper surface of the cup body (1) is sleeved with a sealing ring (2), the surface of the sealing ring (2) is rotatably connected to a handle (3), the upper surface of the cup body (1) is threadedly connected to a first cup cover (4), the upper end of the first cup cover (4) is provided with a straw hole (5), the upper end of the first cup cover (4) is provided with a direct drinking port (6), the surface of the first cup cover (4) is rotatably connected to a second cup cover (7), the surface of the second cup cover (7) is rotatably connected to a third cup cover (8), a straw port (9) is provided in the third cup cover (8), the lower surface of the straw port (9) is sleeved with a straw (10), and an anti-choking and anti-scalding device is provided in the cup body (1).

2. The double drinking cup with anti-choking and anti-scalding functions according to claim 1, characterized in that: The anti-choking and anti-scalding device comprises a spring (11), the upper end of the spring (11) is fixedly connected to the lower end of the straw (10), the lower end of the spring (11) is fixedly connected to a blocking ball (12), and the surface of the straw (10) is sheathed with two symmetrically arranged metal shrapnel (13).

3. The double drinking cup with anti-choking and anti-scalding functions according to claim 1, characterized in that: The lower end of the straw opening (9) passes through the second cup cover (7) and the inner wall of the straw hole (5) and extends into the first cup cover (4).

4. The double drinking cup with anti-choking and anti-scalding functions according to claim 1, characterized in that: The straw (10) is made of soft silicone material, and the thickness of the straw (10) is 2 mm.

5. The double drinking cup with anti-choking and anti-scalding functions according to claim 2, characterized in that: The blocking ball (12) is made of silica gel, and the size of the blocking ball (12) is larger than the size of the straw (10).

6. The double drinking cup with anti-choking and anti-scalding functions according to claim 2, characterized in that: The metal spring (13) is made of a heat-sensitive metal and will deform when the temperature exceeds 60°C.