Cold water kettle with straight opening
By using a design in which waterproof silicone fits tightly with the body of the cold water kettle, and combining a locking cylinder and a sealing convex body, the problems of sealing and cleanability are solved, and the user experience of the cold water kettle is improved, especially preventing water leakage and slipping, and achieving convenient cleaning and a smooth pouring process.
Patent Information
- Application Number
- CN202422853929.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing cold water kettles have problems such as insufficient sealing performance, inconvenient cleaning and poor user experience. In particular, the lid and the kettle body are not tightly connected, resulting in water leakage. The lid design is complex and difficult to clean, and it is not equipped with an ergonomic handle, which makes it slippery or uncomfortable to hold.
The waterproof silicone is used to fit tightly with the opening of the kettle body. It is designed as a detachable structure, and the locking cylinder and sealing convex body are combined to ensure sealing. The handle is designed to be ergonomic and has an arc groove for easy grip.
It achieves the sealing and smoothness of the liquid, facilitates cleaning, improves the user experience, avoids water leakage and slippery hands, and ensures hygiene and convenience of operation.
Smart Images

Figure CN223392238U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold water kettles, more specifically to a straight-mouth cold water kettle. Background Art
[0002] As a common household item, cold water kettles are widely used for storing and pouring liquids such as drinking water, tea, and juice. Common problems in existing cold water kettle designs include insufficient sealing performance, inconvenient cleaning, and poor user experience. For example, the lid of some cold water kettles is not tightly connected to the body of the kettle, which may cause leakage when pouring water; in addition, due to the complex design of the lid or its non-detachable nature, it is difficult to clean, especially after frequent use, it is easy to accumulate dirt, posing a health hazard. In addition, many cold water kettles are not equipped with ergonomically designed handles, and users are prone to slipping or uncomfortable gripping during the pouring process. As people's requirements for the functionality and convenience of household products increase, existing technologies can no longer meet users' comprehensive needs for sealing, easy cleaning, and smooth pouring. Utility Model Content
[0003] In view of this, the utility model provides a straight-mouth cold water kettle.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A straight-mouth cold water kettle comprises a kettle body for holding liquid, wherein the kettle body is formed with an opening; the kettle body is provided with an upper cover which can be embedded in the opening, the bottom of the upper cover is connected with waterproof silicone which can be sealably connected to the inner side of the opening, the top of the waterproof silicone is provided with a water outlet, the inner side of the upper cover is provided with a middle cover, the bottom of the middle cover is provided with a locking cylinder, and the middle cover is embedded in the water outlet through the locking cylinder to achieve a flippable connection with the waterproof silicone.
[0006] In a preferred technical solution, the locking cylinder is located at the center of the bottom of the middle cover, and the locking cylinder is connected to the middle cover by welding to form a whole.
[0007] In a preferred technical solution, the bottom of the locking cylinder is provided with a locking portion having a diameter greater than that of the water outlet, and the waterproof silicone is an elastically deformable structure with a central protrusion.
[0008] In the preferred technical solution, the bottom end of the upper cover is provided with a bending buckle extending inward, and the outer side of the waterproof silicone is provided with a fixed slot matching the bending buckle. The upper cover is embedded in the fixed slot through the bending buckle to achieve a fixed connection with the waterproof silicone.
[0009] In a preferred technical solution, the bottom of the waterproof silicone is provided with at least two layers of sealing protrusions extending outward, and the sealing protrusions have an oblique angle structure with a cross section inclined upward toward the outer side of the waterproof silicone.
[0010] In a preferred technical solution, the upper cover is provided with a guide portion extending obliquely outward at the top, and when the middle cover is turned over, the gap between the outer edge thereof and the inner side of the upper cover will increase.
[0011] In a preferred technical solution, a handle is provided on the side of the kettle body, and a raised arc-shaped groove is provided on the top outer side of the handle.
[0012] In the preferred technical solution, the pot body is made of high borosilicate glass, and the bottom of the pot body is an inclined concave structure.
[0013] It can be seen from the above technical solutions that, compared with the prior art, the present invention has the following beneficial technical effects:
[0014] Waterproof silicone is used to seal tightly with the opening of the kettle body. The bottom is equipped with multiple layers of sealing protrusions. Combined with the bevel structure design, it ensures that the waterproof silicone fits tightly with the inner wall of the kettle body, effectively preventing liquid from leaking from the joint between the upper cover and the kettle body.
[0015] The lid is designed to be detachable. The top cover and waterproof silicone are connected via fixed slots and bent buckles, while the middle cover is inserted into the water outlet of the waterproof silicone via a cylindrical locking mechanism, achieving a secure connection while also being easy to remove. Users can easily remove the middle cover, top cover, and waterproof silicone for cleaning, preventing dirt accumulation after long-term use and maintaining hygiene.
[0016] The waterproof silicone features an elastically deformable structure. When the user presses one side of the middle lid, the other side naturally rises, widening the gap between the outlet and the middle lid for smoother liquid flow. Combined with the tilted guide design, when the user tilts the kettle to pour water, the liquid flows out quickly and is further guided by the guide to prevent overflow.
[0017] The kettle features an ergonomically designed handle on the side, with a curved groove on top to provide a comfortable grip and prevent slipping. Furthermore, the extended guide on the top of the lid not only facilitates liquid outflow but also provides a gripping area for easy removal and installation of the lid, fully considering the actual needs of the user scenario.
[0018] To sum up, the present invention not only innovates in sealing performance, cleaning convenience and operational flexibility, but also optimizes the user experience through meticulous humanized design, overcomes many shortcomings in the existing technology, and has significant practicality and market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0020] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.
[0021] Figure 2 Schematic diagram of the decomposition structure of the utility model Figure 1 .
[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model.
[0023] Figure 4 Schematic diagram of the decomposition structure of the utility model Figure 2 .
[0024] Figure 5 This is a cross-sectional view of the exploded structure of the present invention.
[0025] Figure numbers: 100, kettle body; 110, opening; 200, upper cover; 210, waterproof silicone; 211, water outlet; 220, middle cover; 230, locking cylinder; 231, locking part; 240, bending buckle; 212, fixing slot; 213, sealing protrusion; 250, guide part; 120, handle; 121, arc groove. DETAILED DESCRIPTION
[0026] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.
[0027] In the description of this application, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting this application. In the description of this application, unless otherwise specified, "plurality" means two or more.
[0028] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.
[0029] A straight-mouthed cold water kettle, see Figure 1-5 The kettle body 100 includes a body for holding liquids. The body 100 has an opening 110 and an interior cavity for holding liquids such as drinking water, tea, and juice, or liquid-solid mixtures such as scented tea and fruit tea. The body 100 includes an upper cover 200 that fits into the opening 110. The bottom of the upper cover 200 is connected to a waterproof silicone rubber 210 that seals against the inside of the opening 110. The top of the waterproof silicone rubber 210 is provided with a water outlet 211. The upper cover 200 is connected to the waterproof silicone 210 to form a whole that can be embedded in the opening 110 and connected to the kettle body 100. When the user needs to add liquid into the kettle body 100, the upper cover 200 can be removed from the kettle body 100. After the upper cover 200 is installed on the kettle body 100, the outer side of the waterproof silicone 210 is tightly sealed with the inner side of the opening 110, and the liquid in the kettle body 100 cannot flow out from the outside of the upper cover 200; a water outlet 211 is provided on the top of the waterproof silicone 210, and the liquid in the kettle body 100 can flow out from the water outlet 211. The liquid that flows out can be poured out along the outer edge of the top of the upper cover 200 for drinking. A middle cover 220 is provided on the inner side of the upper cover 200, and a locking cylinder 230 is provided at the bottom of the middle cover 220. The middle cover 220 is embedded in the water outlet 211 through the locking cylinder 230 to achieve a reversible connection with the waterproof silicone 210; the middle cover 220 can be conveniently installed on the waterproof silicone 210 through the locking cylinder 230, and the middle cover can cover the inner side of the upper cover 200 to prevent external pollutants from falling into the waterproof silicone 210 or the kettle body 100; the detachable middle cover 220 is easy to clean. Compared with the previous similar cold water kettles whose covers cannot be disassembled, the utility model has the advantage of being easy to clean, which prevents the cover from being dirty and difficult to clean due to long-term use, thereby causing health and safety hazards.
[0030] Furthermore, the locking cylinder 230 is located at the bottom center of the middle cover 220. The locking cylinder 230 is connected to the middle cover 220 by welding to form a whole, so that the locking cylinder 230 will not fall off from the middle cover 220, avoiding inconvenience in daily cleaning of the middle cover 220 and making it convenient for users to disassemble and assemble the middle cover 220. The bottom of the locking cylinder 230 is provided with a locking portion 231 with a diameter greater than the water outlet hole 211, and the waterproof silicone 210 is a centrally raised elastically deformable structure; the locking cylinder 230 is embedded in the water outlet hole 211 through the locking portion 231 to form a locking position, making it difficult for the middle cover 220 to fall off, ensuring normal use, and the diameter of the main structure of the locking cylinder 230 located above the locking portion 231 is smaller than the water outlet hole 211, so that the liquid in the kettle body 100 can flow out smoothly through the water outlet hole 211; in addition, due to the elastic structure of the central raised waterproof silicone 210, when the user presses one side of the middle cover 220, the other side will tilt up, and the water outlet 211 will be relatively expanded, so that the liquid in the kettle body 100 can flow out quickly, and the water can be poured out along the inner wall of the upper cover 200 on the side corresponding to the tilt of the middle cover 220, making it convenient for the user to catch the water in a cup for drinking. Furthermore, since the central raised part of the waterproof silicone 210 contacts the center of the bottom of the middle cover 220, the locking portion 231 of the locking cylinder 230 extends downward, so that the center of the middle cover 220 is located at the locking portion 231. When the user tilts the kettle body 100, the middle cover 220 will automatically tilt to a certain extent due to the influence of gravity, which is beneficial for the user to pour water.
[0031] Furthermore, a bending buckle 240 extending inward is provided at the bottom end of the upper cover 200, and a fixing slot 212 matching the bending buckle 240 is provided on the outside of the waterproof silicone 210. The upper cover 200 is embedded in the fixing slot 212 through the bending buckle 240 to achieve a fixed connection with the waterproof silicone 210. The cooperation between the fixing slot 212 and the bending buckle 240 enables the upper cover 200 to be stably connected to the waterproof silicone, effectively preventing the waterproof silicone 210 from falling off when the user opens or installs the upper cover 200. The bottom of the waterproof silicone 210 is provided with two layers of outwardly extending sealing protrusions 213. The sealing protrusions 213 are located on the outside of the waterproof silicone 210 and have an annular structure to ensure that they can fully contact the inner wall of the opening 110 on the pot body 100. The sealing protrusions 213 have an angled structure with a cross-section inclined upward toward the outside of the waterproof silicone 210. The angled structure is conducive to the sealing protrusions 213 fitting better to the inner wall of the opening 110. When the upper cover 200 is embedded in the opening 110, the angled structure makes the sealing protrusions 213 flip upward more smoothly, so that the upper cover 200 can be smoothly embedded in the opening 110. At the same time, having multiple layers of sealing protrusions 213 can further enhance the sealing performance of the waterproof silicone 210.
[0032] Furthermore, the top of the upper cover 200 is provided with a diverter 250 that extends outward at an angle. When the middle cover 220 is flipped over, the gap between its outer edge and the inner side of the upper cover 200 increases. A handle 120 is provided on the side of the kettle body 100. The top of the handle 120 is provided with a raised arc-shaped groove 121. The structure of the arc-shaped groove 121 ensures that when the user grips the handle 120, the top finger is precisely stuck in the arc-shaped groove 121, preventing slippage and ensuring a stable grip. Compared with some handleless cold water kettles on the market, it can provide heat and cold insulation when gripping, making it easier for users to pour water. To pour water, the user holds the handle 120 with one hand and tilts the body 100. With the other hand, they press down on the edge of the middle cover 220 near the handle 120, causing the other side of the middle cover 220 to tilt upward. This widens the gap between the raised edge of the middle cover 220 and the inner wall of the upper cover 200, allowing for quicker pouring. After pouring, the body 100 is laid flat due to the elasticity of the waterproof silicone 210, returning the middle cover 220 to a horizontal position and shielding the inner side of the body 100. The inclined guide 250 facilitates the flow of water from the body 100 through the waterproof silicone 210. Furthermore, the guide 250, which extends diagonally toward the outer shell, allows the user to grasp the outer side of the body 100 to remove or install the upper cover 200. The body 100 is made of high-borosilicate glass, which offers excellent heat and cold resistance and high strength. The bottom of the body 100 features a beveled, concave structure, minimizing the contact area between the bottom of the body 100 and the surface of the table, making it more stable and less susceptible to contamination.
[0033] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A straight-mouth cold water kettle, characterized by: The invention comprises a kettle body (100) for loading liquid, wherein the kettle body (100) is formed with an opening (110); the kettle body (100) is provided with an upper cover (200) which can be embedded in the opening (110); the bottom of the upper cover (200) is connected with a waterproof silica gel (210) which can be sealably connected to the inner side of the opening (110); the top of the waterproof silica gel (210) is provided with a water outlet (211); the inner side of the upper cover (200) is provided with a middle cover (220); the bottom of the middle cover (220) is provided with a locking cylinder (230); the middle cover (220) is embedded in the water outlet (211) through the locking cylinder (230) to achieve a flip-able connection with the waterproof silica gel (210).
2. A straight-mouth cold water kettle according to claim 1, characterized in that: The locking cylinder (230) is located at the bottom center of the middle cover (220), and the locking cylinder (230) is connected to the middle cover (220) by welding to form a whole.
3. The straight-mouth cold water kettle according to claim 1, characterized in that: The bottom of the locking cylinder (230) is provided with a locking portion (231) having a diameter greater than that of the water outlet hole (211), and the waterproof silica gel (210) is an elastically deformable structure with a central protrusion.
4. The straight-mouth cold water kettle according to claim 1, characterized in that: The bottom end of the upper cover (200) is provided with a bent buckle (240) extending inward, and the outer side of the waterproof silicone (210) is provided with a fixed card slot (212) matching the bent buckle (240), and the upper cover (200) is embedded in the fixed card slot (212) through the bent buckle (240) to achieve a fixed connection with the waterproof silicone (210).
5. The straight-mouth cold water kettle according to claim 1, characterized in that: The bottom of the waterproof silica gel (210) is provided with at least two layers of outwardly extending sealing protrusions (213), and the sealing protrusions (213) have an oblique angle structure with a cross section inclined upward toward the outer side of the waterproof silica gel (210).
6. The straight-mouth cold water kettle according to claim 1, characterized in that: The upper cover (200) is provided with a guide portion (250) extending obliquely outward at the top, and when the middle cover (220) is turned over, the gap between the outer edge thereof and the inner side of the upper cover (200) will increase.
7. The straight-mouth cold water kettle according to claim 1, characterized in that: A handle (120) is provided on the side of the kettle body (100), and a raised arc-shaped groove (121) is provided on the top end of the outer side of the handle (120).
8. The straight-mouth cold water kettle according to claim 1, characterized in that: The pot body (100) is made of high borosilicate glass, and the bottom of the pot body (100) is a sloped concave structure.