Egg boiler with cooling function

By incorporating a flipping and water-changing component, the egg cooker automatically transfers eggs from hot water to cold water for cooling, solving the problems of cumbersome manual operation and sticking in existing technologies, thus improving the safety and user experience of the egg cooker.

CN223695578UActive Publication Date: 2025-12-23SHANGHAI LIANGMING TECH DEV
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Patent Information

Application Number
CN202520222422.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-23
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing egg cookers require manual removal of eggs from hot water and placement in cold water to cool them after cooking. This process is cumbersome, can easily burn users, and the eggs tend to stick to the shell, affecting the eating experience.

Method used

An egg cooker was designed, which includes a flipping component and a water changing component. The flipping component automatically transfers the eggs from hot water to cold water, and the water changing component achieves automatic cooling, avoiding manual operation. The limiting component fixes the eggs to prevent them from sticking together.

Benefits of technology

It features an automatic cooling function after boiling eggs, preventing overcooking, reducing user workload, preventing eggs from sticking to the shell, and improving safety and eating experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an egg boiler with a cooling function, and belongs to the technical field of electric appliances. Comprising a heating assembly and a steaming support, and steam holes are formed in the steaming support; comprising an egg boiling bin and a cold water bin, a plurality of first grooves for accommodating eggs are formed in the steaming support; the steaming support is detachably connected with an upper cover, a second groove corresponding to the first groove is formed in the upper cover, and an egg containing bin for fixing eggs is formed by the first groove and the second groove jointly. An overturning assembly is arranged between the egg boiling bin and the cold water bin, and the overturning assembly is obliquely connected with the steaming support and used for switching the position of the steaming support between the egg boiling bin and the cold water bin. According to the utility model, eggs can be transferred from hot water to cold water, so that an automatic cooling function after the eggs are boiled is realized, the over-cooking phenomenon caused by waste heat is avoided, the adhesion phenomenon of the eggs and eggshells is reduced, and the operation burden of a user is also reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the electric appliance technical field, especially relate to a boiled egg device with cooling function. BACKGROUND

[0002] As a kind of kitchen appliance specially used for cooking egg, boiled egg device is more and more welcomed in family and catering industry in recent years.

[0003] Boiled egg device heats water by electric heating element, and the inside of egg is uniformly heated by heat conduction of water, to achieve the effect of cooking.

[0004] The existing boiled egg device can only heat water to cook egg, and if egg continues to contact hot water after being cooked, its inside will continue to be heated due to residual heat, which may cause egg to be overcooked and taste dry and hard.

[0005] Quickly putting egg into cold water can quickly reduce temperature and stop further cooking process, to ensure that egg reaches ideal doneness.

[0006] Moreover, egg is easily adhered to eggshell after being cooked, which makes it difficult to peel shell, and further may cause the appearance and eating experience of egg to be reduced.

[0007] The existing boiled egg device, once egg is cooked, user needs to manually take out egg and put it into cold water for cooling. This process is not only cumbersome, but also easy to scald user, especially for the case that there are children or old people in family.

[0008] In summary, how to provide a boiled egg device capable of automatically cooling egg is a technical problem to be solved at present. UTILITY MODEL CONTENT

[0009] The utility model aims at overcoming the deficiency of prior art, and provides a boiled egg device with cooling function, which can automatically transfer egg from hot water to cold water, to realize automatic cooling function after cooking.

[0010] The utility model provides a boiled egg device, which comprises a heating assembly and a steam holder, wherein the steam holder is provided with steam holes;

[0011] The boiled egg device comprises a boiled egg bin and a cold water bin which are separately arranged.

[0012] The steam holder is provided with a plurality of first grooves for containing eggs.

[0013] The steam holder is detachably connected with an upper cover, the upper cover is provided with second grooves corresponding to the first grooves, and the first grooves and the second grooves jointly form an egg containing bin for fixing eggs.

[0014] A turnover assembly is arranged between the egg boiling chamber and the cold water chamber, and the turnover assembly is connected to the steaming holder in an inclined manner to switch the position of the steaming holder between the egg boiling chamber and the cold water chamber.

[0015] Further, the turnover assembly comprises,

[0016] A rotating shaft is connected to the steaming holder through a connecting rod to enable the steaming holder to rotate around the rotating shaft;

[0017] A driving device is arranged to drive the rotation of the rotating shaft.

[0018] Further, the connecting rod is telescopic;

[0019] An angle locking device is further arranged to limit the angle of rotation of the steaming holder.

[0020] Further, a limiting assembly is arranged on the inner wall of the first groove and / or the second groove to limit the movement of the eggs in the egg accommodating chamber.

[0021] Further, the limiting assembly comprises an elastic layer or a limiting protrusion;

[0022] The limiting protrusion is in a ring or dot structure.

[0023] The utility model provides a kind of egg boiling device, comprising:

[0024] An egg boiling chamber is arranged in the egg boiling device, and a steaming holder for accommodating eggs is arranged in the egg boiling chamber.

[0025] A water storage chamber is arranged to store cold water.

[0026] A water exchange assembly is arranged to exchange water between the egg boiling chamber and the water storage chamber.

[0027] Further, the water exchange assembly comprises a water pump, a water pipe and a valve, the water pump is connected to the egg boiling chamber, a first sub-chamber and a second sub-chamber through the water pipe, and the valve is arranged to control the flow direction of water flow; the water pipe comprises a first water pipe and a second water pipe, the first water pipe is connected to the egg boiling chamber and the first sub-chamber, and the second water pipe is connected to the second sub-chamber and the egg boiling chamber.

[0028] Further, the water exchange assembly further comprises a water level sensor, which is arranged in the egg boiling chamber to detect the water level in the egg boiling chamber and control the start and stop of the water pump according to the water level signal.

[0029] Further, the second water pipe is connected to the water outlet end of the egg boiling chamber and arranged above the steaming holder to pour cold water from above the eggs.

[0030] The water outlet of the second water pipe is provided with a spray head, and the spray head is in a multi-hole structure to uniformly spray cold water on the surface of the eggs.

[0031] Further, the second water pipe is connected to the water outlet end of the egg boiling bin and is arranged below the steaming holder to inject cold water from the lower side of the eggs, so that the cold water gradually rises and contacts the eggs; the bottom of the egg boiling bin is provided with a flow guide plate to guide the cold water to uniformly rise.

[0032] The above technical scheme is adopted, compared with the prior art, and has the following advantages and positive effects as an example:

[0033] The turning assembly or the water changing assembly can transfer the eggs from hot water to cold water, rapidly reduce the temperature, realize the automatic cooling function after boiling the eggs, avoid the complicated step of manually putting the eggs into cold water in the traditional egg boiler, avoid the overcooking phenomenon caused by residual heat, reduce the adhesion phenomenon of the eggs and the eggshells, and also reduce the operation burden of the user. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 The utility model provides a connection schematic view of the steaming holder and the upper cover.

[0035] Figure 2 The utility model provides a structure schematic view of the egg boiler.

[0036] Figure 3 The utility model provides a structure schematic view of the egg boiler, which is another embodiment.

[0037] Figure 4 The utility model provides a structure schematic view of the egg boiler, which is another embodiment.

[0038] BRIEF DESCRIPTION OF DRAWINGS

[0039] The egg boiler 100;

[0040] The egg boiling bin 200, the cold water bin 210;

[0041] The steaming holder 300, the first groove 310, the upper cover 320, the second groove 330, the limiting assembly 340;

[0042] The turning assembly 400, the rotating shaft 410, the connecting rod 420;

[0043] The water storage bin 500, the first sub-bin 510, the second sub-bin 520;

[0044] The water changing assembly 600, the first water pipe 610, the second water pipe 620;

[0045] The egg 10. DETAILED DESCRIPTION

[0046] The technical solutions of the utility model are further described in detail below in combination with the drawings and specific embodiments. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be considered in isolation, and they can be combined with each other to achieve better technical effects. In the drawings of the following embodiments, the same reference numerals in different drawings represent the same features or components, which can be applied to different embodiments. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0047] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification, so that people skilled in the art can understand and read, and are not used to limit the implementation conditions of the utility model. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that the utility model can produce, should fall within the scope of the technical content disclosed by the utility model. The scope of the preferred embodiments of the utility model includes additional implementations, in which the functions can be performed in a substantially simultaneous manner or in reverse order according to the functions involved, which should be understood by those skilled in the art to which the embodiments of the utility model belong.

[0048] Techniques, methods, and equipment known to those of ordinary skill in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods, and equipment should be considered part of the specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary, not as limiting. Therefore, other examples of exemplary embodiments can have different values.

[0049] The utility model provides a kind of egg boiler 100 with cooling function, including steam container 300 and heating assembly (not shown in drawing).

[0050] As an example but not limited, steam container 300 is rectangular plate structure, material is food-grade high-temperature-resistant plastic, steam hole (not shown in drawing) is provided on the steam container 300.

[0051] As shown in Figure 1 Steam container 300 is provided with a plurality of first grooves 310.

[0052] The design of first groove 310 can be set to different specifications according to the size of different kinds of eggs to adapt to different kinds of eggs.

[0053] As a typical embodiment, first groove 310 is semicircular, the depth is 1 / 2 of the height of egg, and the diameter is slightly larger than the diameter of egg, such as about 5mm gap.

[0054] The top cover 320 is a cover that matches the steam tray 300 and can be detachably connected to the steam tray 300.

[0055] Detachable connection methods include, but are not limited to, slot connection, magnetic connection, threaded connection, friction connection or hinge connection.

[0056] A second groove 330 corresponding to the first groove 310 is provided on the side facing the steam tray 300.

[0057] The second groove 330 has the same shape as the first groove 310. When the two are closed, they form a complete elliptical egg compartment to accommodate the whole egg.

[0058] A limiting component 340 is provided on the inner wall of the first groove 310 and / or the second groove 330, the limiting component 340 being used to restrict the movement of the egg within the egg container.

[0059] The limiting component 340 includes an elastic layer disposed on the inner wall of the first groove 310 and / or the second groove 330. The elastic layer is made of silicone or rubber and is used to conform to the surface of the egg, fill the gap between the egg and the egg container, provide cushioning and fixing, and prevent the egg from shaking in the egg container.

[0060] The elastic layer can be a partial inner wall covering, an elastic pad, or it can cover the entire inner wall, tightly wrapping the egg.

[0061] The surface of the elastic material layer is provided with anti-slip texture to increase friction with the egg surface and further prevent the egg from moving.

[0062] The limiting component 340 may further include a limiting protrusion, which is a ring-shaped or dot-shaped structure.

[0063] By using limiting protrusions to contact the egg surface, the egg is supported from multiple directions.

[0064] For example, the bottom of the first groove 310 is provided with an annular limiting protrusion to support the bottom of the egg and prevent it from moving up and down.

[0065] The sidewall of the first groove 310 has dot-shaped protrusions that are evenly distributed to restrict the horizontal movement of the egg.

[0066] With the design of the limiting component 340, the egg is firmly fixed in the egg container, preventing it from shaking during cooking or flipping, ensuring that the egg is heated evenly and avoiding breakage.

[0067] like Figure 2 As shown, the egg-cooking chamber 200 and the cold water chamber 210 are set up separately.

[0068] Alternatively, heat exchange can be reduced by using an insulation layer for separation.

[0069] A flipping assembly 400 is arranged between the boiling bin 200 and the cold water bin 210, and is connected to the steamer 300 in a slanting manner, so as to switch the steamer 300 between the boiling bin 200 and the cold water bin 210.

[0070] The flipping assembly 400 at least comprises,

[0071] A rotating shaft 410 is fixed in the main body by bearings.

[0072] The rotating shaft 410 is connected to the steamer 300 by a connecting rod 420, so that the steamer 300 can be flipped around the rotating shaft 410.

[0073] Further, the connecting rod 420 is of a telescopic structure, and the length thereof is adjusted by an electric push rod, so as to change the position of the steamer 300 in the boiling bin 200 or the cold water bin 210.

[0074] A driving device (not shown in the figure) is arranged to drive the rotation of the rotating shaft 410. A stepping motor can be selected, and the rotating shaft 410 is driven to rotate by a gear set, so as to flip the steamer 300.

[0075] An angle locking device (not shown in the figure) is arranged to limit the flipping angle of the steamer 300, and a mechanical buckle can be selected and arranged at the boundary position of the boiling bin 200 and the cold water bin 210.

[0076] In a specific implementation, after the steamer 300 is flipped out of the boiling bin 200 by the flipping assembly 400, the steamer 300 is automatically locked by the angle locking device before entering the cold water bin 210, so as to fix the flipping position of the steamer 300. This process usually relies on the cooperation of gravity or mechanical devices, so that the egg is suspended in the air.

[0077] The suspension time of the steamer 300 in the air can be designed as several seconds to tens of seconds, and the specific time can be adjusted according to the initial temperature of the egg, the ambient temperature and the humidity.

[0078] During the suspension, the surface temperature of the egg is naturally cooled, and gradually approaches the ambient temperature, so that the temperature difference between the inside and the outside of the egg gradually decreases. After the set suspension time, the mechanical buckle is unlocked, and the steamer 300 can smoothly enter the cold water bin 210, so as to prevent the egg from being broken due to the large temperature difference in a short time.

[0079] The use process of the above egg steamer is as follows:

[0080] In the boiling bin 200, the egg is placed in the first groove 310 on the steamer 300, and then the upper cover 320 is connected to the steamer 300, so as to fix the egg in the egg container.

[0081] The egg is heated in the boiling bin 200.

[0082] After the egg boiling is completed, the connected steaming holder 300 and upper cover 320 are turned over into the cold water bin 210 for cooling.

[0083] As shown in Figure 3 and 4 , the utility model also provides a kind of egg boiler 100, including main body, the main body is provided with steaming holder 300 in.

[0084] Egg boiling bin 200, the egg boiling bin 200 is provided with steaming holder 300 for containing egg.

[0085] Water storage bin 500, including the first sub-bin 510 for storing hot water and the second sub-bin 520 for storing cold water.

[0086] Water changing assembly 600, the water changing assembly 600 is used to realize the water exchange between egg boiling bin 200 and first sub-bin 510 or second sub-bin 520.

[0087] The water changing assembly 600 includes water pump, water pipe 610 and valve, the water pump is connected egg boiling bin 200, first sub-bin 510 and second sub-bin 520 by water pipe 610, and the valve is used to control the flow direction of water flow.

[0088] The water pipe 610 includes first water pipe 610 and second water pipe 620610, the first water pipe 610 is connected egg boiling bin 200 and first sub-bin 510, and the second water pipe 620610 is connected second sub-bin 520 and egg boiling bin 200.

[0089] In one of the embodiments, as shown in Figure 4 Second water pipe 620610 is connected to the water outlet end of egg boiling bin 200, and is arranged above steaming holder 300, to pour cold water from the top of egg.

[0090] Optionally, the water outlet of second water pipe 620610 is provided with spray head (not shown in the figure), and the spray head is a porous structure, to uniformly spray cold water on the surface of egg.

[0091] In the second embodiment, as shown in Figure 3 Second water pipe 620610 is connected to the water outlet end of egg boiling bin 200, and is arranged below steaming holder 300, to pour cold water from the bottom of egg, so that cold water gradually rises and contacts egg.

[0092] Optionally, the bottom of egg boiling bin 200 is provided with flow guide plate (not shown in the figure), and the flow guide plate is used to guide cold water to uniformly rise, to avoid impacting egg.

[0093] The use process of the above egg steamer is as follows:

[0094] When boiling the eggs, the water pump injects the hot water in the first sub-tank 510 into the egg boiling tank 200.

[0095] After the boiling of the eggs is completed, the water pump draws the hot water back to the first sub-tank 510.

[0096] Optionally, a certain injection interval time is set, after the hot water in the egg boiling tank 200 is drawn out, cold water is not injected first, but the eggs in the egg boiling tank 200 are allowed to cool naturally, at this time the heating assembly is turned off to avoid dry burning.

[0097] After the set time is over, the water pump injects cold water from the second sub-tank 520 into the egg boiling tank 200, and cools the eggs by pouring from above the eggs or injecting cold water from below the eggs.

[0098] Within the scope of the target protection of the present disclosure, terms such as "comprising" should be interpreted as inclusive or open-ended, rather than exclusive or closed, unless explicitly defined as the opposite. All technical, scientific or other terms are in accordance with the meaning understood by those skilled in the art, unless they are defined as the opposite. Common terms found in dictionaries should not be interpreted too idealistically or too unrealistically in the context of relevant technical documents, unless the present disclosure explicitly defines them as such.

[0099] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0100] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An egg cooker with a cooling function, comprising a heating element and a steaming tray, wherein the steaming tray is provided with steam holes; characterized in that: This includes separate egg-cooking compartments and cold water compartments; The steaming tray is provided with several first grooves for holding eggs; The steaming tray is detachably connected to a top cover, and a second groove is provided on the top cover corresponding to the first groove. The first groove and the second groove together form an egg-containing compartment to fix the eggs. A flipping assembly is provided between the egg-cooking chamber and the cold water chamber. The flipping assembly is inclinedly connected to the steaming tray to change the position of the steaming tray between the egg-cooking chamber and the cold water chamber.

2. The egg cooker with cooling function according to claim 1, characterized in that: The flipping component includes, A rotating shaft, which is connected to a steam tray via a connecting rod, allows the steam tray to rotate around the rotating shaft; A drive unit used to drive the rotation of a rotating shaft.

3. The egg cooker with cooling function according to claim 2, characterized in that: The connecting rod is telescopic; It also includes an angle locking device to limit the angle at which the steam tray flips.

4. The egg cooker with cooling function according to claim 2, characterized in that: A limiting component is provided on the inner wall of the first groove and / or the second groove to restrict the movement of the egg within the egg container.

5. The egg cooker with cooling function according to claim 4, characterized in that: The limiting component includes an elastic layer or a limiting protrusion; The limiting protrusion is a ring-shaped or dot-shaped structure.

6. An egg cooker with a cooling function, characterized in that, include: An egg-cooking chamber, wherein the egg-cooking chamber is provided with a steaming tray for holding eggs; The water storage tank includes a first sub-tank for storing hot water and a second sub-tank for storing cold water; The water exchange component is used to exchange water between the egg-cooking chamber and the water storage chamber.

7. The egg cooker with cooling function according to claim 6, characterized in that: The water exchange assembly includes a water pump, water pipes, and valves. The water pump is connected to the egg-cooking chamber, the first sub-chamber, and the second sub-chamber via the water pipes. The valves are used to control the direction of water flow. The water pipes include a first water pipe and a second water pipe. The first water pipe is connected to the egg-cooking chamber and the first sub-chamber, and the second water pipe is connected to the second sub-chamber and the egg-cooking chamber.

8. The egg cooker with cooling function according to claim 6, characterized in that: The water exchange assembly also includes a water level sensor, which is installed inside the egg-cooking chamber to detect the water level in the chamber and control the start and stop of the water pump based on the water level signal.

9. The egg cooker with cooling function according to claim 7, characterized in that: The second water pipe is connected to the outlet of the egg-cooking chamber and is located above the steaming tray to pour cold water from above the eggs. The outlet of the second water pipe is equipped with a nozzle, which has a porous structure and is used to spray cold water evenly onto the surface of the egg.

10. The egg cooker with cooling function according to claim 7, characterized in that: The second water pipe connects to the outlet of the egg-cooking chamber and is located below the steaming tray. It is used to inject cold water from below the eggs, so that the cold water gradually rises and contacts the eggs. The bottom of the egg-cooking chamber is equipped with a guide plate, which is used to guide the cold water to rise evenly.