Splash-proof electric kettle
By designing a splash-proof groove structure on the electric kettle, the risks of splashing and electric leakage during boiling are solved. It also enables the diversion and storage of steam and water droplets, ensuring the stability of internal air pressure and water flow, and reducing the risk of scalding and electric leakage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RIZHAO CETIS TECH CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-23
AI Technical Summary
Existing electric kettles are prone to splashing water when boiling, posing a risk of scalding, wetting the table, and causing electric shock. They also have the problem of splashing water when pouring.
The design incorporates a splash-proof annular groove structure, including a splash-proof structure, a backflow prevention structure, and a water storage structure. Steam and water droplets are guided through the diversion groove openings, while the water storage structure stores and stabilizes the air pressure and water flow to prevent splashing.
It effectively prevents steam and water droplets from splashing, reduces the risk of electric leakage, maintains stable internal air pressure and water flow, and avoids wetting the desktop and water accumulation.
Smart Images

Figure CN224387215U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of electric kettles, and in particular relates to a splash-proof and leak-proof electric kettle. Background Technology
[0002] An electric kettle is a household appliance that uses electricity to heat water and quickly boil liquids. It is widely used in homes, offices, and other settings. Modern kettles are typically made of food-grade stainless steel or high-temperature resistant plastic, equipped with a high-efficiency heating plate that can heat water to boiling within 3-5 minutes and features an automatic power-off function. The power-off mechanism works by the steam generated when the water boils deforming the bimetallic strip of the steam-sensing element. This deformation, through a lever principle, actuates the power switch to cut off the power. This power-off is not self-resetting; therefore, the kettle will not automatically reheat after the power is cut off.
[0003] However, when boiling water in existing electric kettles, the boiling water can easily splash out from the spout, posing a risk of scalding to people nearby and wetting tabletops and items. It can also adhere to the spout and flow down the outer wall of the kettle onto the base. In addition to the risk of scalding, wetting tabletops, and leaking water onto the kettle base, which could cause electric shock, there are also problems such as hot water flowing out too quickly from the spout when pouring, causing the water flow to be unstable and splashing out.
[0004] In response to the aforementioned issues of splashing, scalding, wetting the table, and potential electric shock hazards during boiling, as well as the problem of water splashing out when the water flow is unstable during pouring, this utility model designs a splash-proof and leakage-proof kettle. Utility Model Content
[0005] The purpose of this utility model is to provide a splash-proof and leak-proof kettle. Through the anti-splash and leak-proof ring groove structure and the diversion groove, it can guide the steam and water droplets during boiling to the anti-splash structure for water blocking and protection, and collect, guide and store the water flow from the condensed steam. It also ensures stable internal air pressure and water flow when pouring water later, and prevents water inside the water storage structure from flowing out, thus achieving the functions of anti-splash protection, water droplet collection, guidance and storage; and solving the problems mentioned above.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to a splash-proof electric kettle, comprising an electric kettle and a splash-proof annular groove structure. The bottom of the electric kettle is fitted with a heating base, and the electric kettle has a splash-proof annular groove structure on the periphery of the lid. The splash-proof annular groove structure includes a splash-proof structure, a backflow prevention structure, and a water storage structure. The backflow prevention structure is fixed to the inner side of the top of the water storage structure, and a flow guide structure is provided on the top surface of the backflow prevention structure. The splash-proof structure is fixed to the outer side of the flow guide structure of the water storage structure.
[0008] As a preferred embodiment of this utility model, the electric kettle has a handle fixed to its rear end; a lid is hinged to the top of the electric kettle; the lid has several evenly spaced venting slots on its circumferential sides near the spout, and these venting slots are all located inside the anti-splash structure; the function of these venting slots is not only to divert most of the steam and water droplets that are likely to spray out from the spout during boiling, but also to act as vents when pouring water, thus quickly ensuring stable internal air pressure in the electric kettle, reducing splashing and spraying caused by turbulent water flow due to gas entering from the spout and water flowing out from the spout; it has the advantage of ensuring stable internal air pressure and water flow.
[0009] As a preferred embodiment of this utility model, the water storage structure adopts an annular water tank structure; the top surface of the water storage structure has an annular water storage tank, and the water storage structure has a notch at the contact position with the spout of the electric kettle; the inner wall of the notch cooperates with the outer side of the spout of the electric kettle; wherein, the function of the water storage structure is to store the water flowing into the water storage structure, and when pouring water, the baffle plate blocks the water flow inside the water storage structure from flowing out.
[0010] As a preferred embodiment of this utility model, the water storage tank is sealed and fixed with a backflow prevention structure near the spout of the electric kettle; the flow guiding structure adopts an arc-shaped flow guiding trough structure, and the depth of the flow guiding trough structure gradually increases along the direction from the spout to both sides; the depth range of the flow guiding trough structure is 1mm-38mm; the height difference inside the flow guiding structure makes it easy for water to flow into the water storage structure and not to stay on the flow guiding structure, so as to prevent the problem of pouring out the collected condensate water when pouring out water after boiling.
[0011] As a preferred technical solution of this utility model, a protective ring plate is sealed and fixed at the rear top surface of the water storage structure; a protective side plate is provided at the connection between the protective ring plate and the splash-proof structure; the function of the protective ring plate is to prevent steam entering the water storage structure from contacting people's hands through the protective ring plate, since the protective ring plate is close to the handle at the rear of the electric kettle; thus, it has a certain degree of protective effect; the protective side plate prevents steam and water droplets during boiling from flowing to the handle at the rear of the electric kettle through the inner annular path of the arc-shaped cover plate, thereby achieving a protective function.
[0012] As a preferred technical solution of this utility model, a plurality of drain holes are evenly provided on both sides of the top surface of the protective ring plate; the function of the drain holes is that when the hot water inside the electric kettle is poured out and the kettle is empty, the kettle can be tilted to the side drain holes to completely empty the water inside the water storage structure and avoid water accumulation.
[0013] As a preferred technical solution of this utility model, the anti-splash structure adopts a double-lobed anti-splash cover plate; the double-lobed anti-splash cover plate includes two arc-shaped cover plates, both of which are fixed on the top of the water storage structure, and the two arc-shaped cover plates are respectively located on both sides of the spout of the electric kettle; since the kettle lid is generally connected by a hinge, the spout is most prone to overflowing steam and splashing water droplets; therefore, anti-splash and other protective designs are carried out on both sides of the spout.
[0014] As a preferred technical solution of this utility model, the backflow prevention structure adopts a double-lobed arc-shaped baffle; the double-lobed arc-shaped baffle includes two water baffles, both of which are fixed on the inner side of the top of the water storage structure, and the two water baffles are respectively located on both sides of the spout of the electric kettle.
[0015] As a preferred embodiment of this utility model, the outer shell of the electric kettle and the anti-splash and leakage ring groove structure are integrated into one unit.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model, through the anti-splash and leakage ring groove structure and the diversion groove, has the advantages of safety protection, anti-splash, and prevention of water leakage to the heating base to reduce the risk of electric leakage, as well as ensuring internal ventilation to stabilize internal pressure and water flow.
[0018] 2. This utility model, through the anti-splash leakage ring groove structure, greatly reduces the chance of boiling steam and water droplets soiling and wetting the table and items on it.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of a splash-proof and leak-proof kettle according to the present invention;
[0022] Figure 2 This is a side view of the structure of a splash-proof and leak-proof kettle according to this utility model;
[0023] Figure 3 This is a top view of the structure of a splash-proof and leak-proof kettle according to this utility model;
[0024] Figure 4 This is a schematic diagram of the anti-splash and leakage ring groove structure of this utility model;
[0025] Figure 5 This is a partial perspective view of the outer shell and anti-splash leakage ring groove structure of the electric kettle of this utility model in Embodiment 3;
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1-Electric kettle, 2-Splash-proof ring groove structure, 101-Heating base, 102-Kettle lid, 103-Diverter slot, 201-Splash-proof structure, 202-Backflow prevention structure, 203-Water storage structure, 204-Flow guiding structure, 2011-Arc-shaped cover plate, 2021-Water baffle plate, 2031-Water storage tank, 2032-Notch, 2033-Protective ring plate, 2034-Protective side plate, 2035-Drain outlet. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements 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 of this utility model.
[0030] Example 1
[0031] Please see Figure 1-3As shown, this utility model is a splash-proof electric kettle, including an electric kettle 1 and a splash-proof annular groove structure 2. The bottom of the electric kettle 1 is fitted with a heating base 101. The electric kettle 1 has a splash-proof annular groove structure 2 around the lid 102. The splash-proof annular groove structure 2 includes a splash-proof structure 201, a backflow prevention structure 202, and a water storage structure 203. The backflow prevention structure 202 is fixed to the inner side of the top of the water storage structure 203. A flow guide structure 204 is opened on the top surface of the backflow prevention structure 202. The splash-proof structure 201 is fixed to the outer side of the flow guide structure 204 of the water storage structure 203.
[0032] Among them, such as Figure 1 As shown, the electric kettle 1 has a lid 102 hinged to its top. The lid 102 has ten evenly spaced vents 103 on its circumferential sides near the spout, which are used for ventilation. All ten vents 103 are located inside the anti-splash structure 201. A handle is fixed to the rear end of the electric kettle 1. The function of the vents 103 is not only to divert most of the steam and water droplets that are likely to be ejected from the spout during boiling, but also to act as vents when pouring water, thus quickly ensuring the stability of the internal air pressure of the electric kettle 1. This reduces the splashing and spraying caused by the turbulence of water flow due to gas entering from the spout and water flowing out from the spout. It has the advantage of ensuring stable internal air pressure and water flow.
[0033] Among them, such as Figure 3-4 As shown, the water storage structure 203 adopts an annular water tank structure; the top surface of the water storage structure 203 is provided with an annular water storage tank 2031, and the water storage structure 203 is provided with a notch 2032 at the contact position with the spout of the electric kettle 1; the inner wall of the notch 2032 matches the outer side of the spout of the electric kettle 1; the water storage tank 2031 is sealed and fixed with a backflow prevention structure 202 near the spout of the electric kettle 1; the function of the water storage structure 203 is to store the water flow that is guided into the water storage structure 203, and when pouring water, the baffle plate 2021 blocks the water flow inside the water storage structure 203 from flowing out.
[0034] Among them, such as Figure 3-4 As shown, the splash-proof structure 201 adopts a double-lobed splash-proof cover plate; the double-lobed splash-proof cover plate includes two arc-shaped cover plates 2011, both of which are fixed on the top of the water storage structure 203, and the two arc-shaped cover plates 2011 are located on both sides of the spout of the electric kettle 1; since the kettle lid 102 generally adopts a hinged connection, the spout is most prone to overflowing steam and splashing water droplets; therefore, splash-proof and other protective designs are carried out on both sides of the spout.
[0035] Among them, such as Figure 3-4As shown, the backflow prevention structure 202 adopts a double-lobed arc-shaped baffle; the double-lobed arc-shaped baffle includes two baffle plates 2021, both of which are fixed on the inner side of the top of the water storage structure 203, and the two baffle plates 2021 are located on both sides of the spout of the electric kettle 1.
[0036] Example 2
[0037] A more preferred technical solution based on Embodiment 1 is as follows: Please refer to [link / reference]. Figure 3-4 As shown, the guide structure 204 adopts an arc-shaped guide channel structure, and the depth of the guide channel structure gradually increases as it moves from the spout to both sides; the depth range of the guide channel structure is 1mm-38mm; the height difference inside the guide structure 204 makes it easy for the water to flow into the water storage structure 203 and not to stay on the guide structure 204, so as to prevent the problem of pouring out the collected condensate when people pour out the water after boiling.
[0038] Among them, such as Figure 4 As shown, a protective ring plate 2033 is sealed and fixed at the rear top surface of the water storage structure 203; a protective side plate 2034 is provided at the connection between the protective ring plate 2033 and the splash-proof structure 201; the function of the protective ring plate 2033 is to prevent steam entering the water storage structure 203 from contacting people's hands through the protective ring plate 2033, since the protective ring plate 2033 is close to the handle position at the rear end of the electric kettle 1; thus, it has a certain degree of protective effect; the protective side plate 2034 prevents steam and water droplets during boiling from flowing through the inner annular path of the arc-shaped cover plate 2011 to the handle position at the rear end of the electric kettle 1, thus achieving a protective function.
[0039] Among them, such as Figure 3 As shown, three drain holes 2035 are evenly provided on both sides of the top surface of the protective ring plate 2033. The function of the drain holes 2035 is that when the hot water inside the electric kettle 1 is poured out and the kettle is empty, the electric kettle 1 can be tilted to the drain holes 2035 on the side to completely empty the water inside the water storage structure 203 and avoid water accumulation.
[0040] Example 3
[0041] A more preferred technical solution based on Embodiment 1 is as follows: Please refer to [link / reference]. Figure 5 As shown, the outer shell of the electric kettle 1 and the anti-splash and leakage ring groove structure 2 are integrated into one piece.
[0042] It is worth noting that in the above system embodiments, the various units are divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be achieved; in addition, the specific names of each functional unit are only for easy differentiation and are not used to limit the protection scope of this utility model.
[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A splash-proof electric kettle, comprising an electric kettle (1), wherein a heating base (101) is fitted to the bottom of the electric kettle (1), characterized in that: It also includes a splash-proof leakage ring groove structure (2); The electric kettle (1) has a splash-proof groove structure (2) on the periphery of the lid (102); The anti-splash leakage ring groove structure (2) includes an anti-splash structure (201), a backflow blocking structure (202), and a water storage structure (203); the backflow blocking structure (202) is fixed on the inner side of the top of the water storage structure (203), and a flow guiding structure (204) is provided on the top surface of the backflow blocking structure (202); the anti-splash structure (201) is fixed on the outer side of the flow guiding structure (204) of the water storage structure (203). The electric kettle (1) is hinged to a lid (102) at the top; the lid (102) has several venting slots (103) evenly distributed on the circumferential side near the spout, and the venting slots (103) are all located inside the anti-splash structure (201).
2. The splash-proof and leak-proof kettle according to claim 1, characterized in that, The water storage structure (203) adopts an annular water tank structure; the top surface of the water storage structure (203) is provided with an annular water storage tank (2031), and the water storage structure (203) is provided with a notch (2032) at the contact position with the spout of the electric kettle (1); the inner wall of the notch (2032) matches the outer side of the spout of the electric kettle (1).
3. A splash-proof and leak-proof kettle according to claim 2, characterized in that, The water storage tank (2031) is sealed with a backflow prevention structure (202) near the spout of the electric kettle (1); the flow guiding structure (204) adopts an arc-shaped flow guiding trough structure, and the depth of the flow guiding trough structure gradually increases as it moves from the spout to both sides; the depth range of the flow guiding trough structure is 1mm-38mm.
4. A splash-proof and leak-proof kettle according to claim 2, characterized in that, A protective ring plate (2033) is sealed and fixed at the rear top surface of the water storage structure (203); a protective side plate (2034) is provided at the connection between the protective ring plate (2033) and the splash-proof structure (201).
5. A splash-proof and leak-proof kettle according to claim 4, characterized in that, The top surface of the protective ring plate (2033) is provided with several drainage outlets (2035) evenly distributed on both sides.
6. A splash-proof and leak-proof kettle according to claim 1, characterized in that, The splash-proof structure (201) adopts a double-lobed splash-proof cover plate; the double-lobed splash-proof cover plate includes two arc-shaped cover plates (2011), both of which are fixed on the top of the water storage structure (203), and the two arc-shaped cover plates (2011) are respectively located on both sides of the spout of the electric kettle (1).
7. A splash-proof and leak-proof kettle according to claim 1, characterized in that, The backflow prevention structure (202) adopts a double-lobed arc-shaped baffle; the double-lobed arc-shaped baffle includes two baffles (2021), both baffles (2021) are fixed on the inner side of the top of the water storage structure (203), and the two baffles (2021) are respectively located on both sides of the spout of the electric kettle (1).
8. A splash-proof and leak-proof kettle according to claim 1, characterized in that, The outer shell of the electric kettle (1) and the anti-splash and leakage ring groove structure (2) are integrated into one structure.