Water boiling kitchen ware safe to use
By introducing adjustment and control components and a movable lid assembly into the boiling cooker, the problems of steam loss and scalding are solved, making boiling food more convenient and safer, and improving the quality and lifespan of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING YOUCHUANG KITCHENWARE CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-12
AI Technical Summary
Existing boiling cookers cannot effectively seal off boiling water, causing steam to escape, posing a risk of scalding, affecting the cooking effect of food and the ease of use of the equipment.
An adjustment control assembly and a cover movable assembly were designed, including a transmission chain, slider, drive gear, control button, timer, and protective device. The transmission chain drives the slider to move and control the placement frame. Combined with the limit spring and movable cover, automatic opening and closing are achieved to prevent water vapor loss.
It improves the convenience and safety of boiling food, reduces the risk of burns to staff, saves human resources, and improves the quality and lifespan of equipment.
Smart Images

Figure CN224219894U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of kitchenware technology, specifically relating to a safe-to-use boiling kitchenware. Background Technology
[0002] Kitchen utensils are a general term for kitchen equipment. They mainly include the following five categories: the first category is storage utensils; the second category is washing utensils; the third category is food preparation utensils; the fourth category is cooking utensils; and the fifth category is dining utensils.
[0003] Existing cooking utensils for boiling water cannot seal off boiling water during use, causing water vapor to escape and easily resulting in scalding. The equipment has low safety and causes water loss, affecting the boiling effect of food. When placing food, it is not convenient and quick to put it in and take it out, which affects the convenience of using the equipment. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a safe and convenient cooking utensil for boiling water, characterized by safe and convenient cooking and prevention of scalding.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a safe water-boiling kitchen appliance, including a heating water tank, a top cover at the upper end of the heating water tank, a side bracket at the upper side of the top cover, a cover plate movable component at the bottom surface of the top cover, a mounting bracket at one side of the upper end of the top cover, a limit switch at the bottom of the inner part of the mounting bracket, an adjustment control component at the upper end of the mounting bracket, and a placement rack at one side of the adjustment control component.
[0006] Preferably, the adjustment and control assembly includes a transmission chain, a slider, a stop block, a drive gear, a control button, a timer, and a protective device. A protective device is provided on one side of the upper end of the mounting frame, a timer is provided at the upper end of the protective device, drive gears are symmetrically arranged inside the mounting frame, a transmission chain meshes between the drive gears, a slider is provided on one side of the transmission chain, a stop block is provided on one side of the upper end of the slider, and a control button is provided inside the upper end of the mounting frame.
[0007] Preferably, guide posts are symmetrically arranged between the mounting bracket and the top cover corresponding to the slider, and a connecting block is arranged on one side of the slider corresponding to the transmission chain.
[0008] Preferably, the protective device includes a fiber filter, a cooling fan, an air duct, a motor mounting slot, a cable storage slot, a protective cover, and a mounting base. The mounting base is provided on one side of the upper end of the mounting frame. A cable storage slot is provided on one side of the interior of the mounting base. A protective cover is installed on one side of the cable storage slot. A motor mounting slot is provided in the middle of the interior of the mounting base. Several air ducts are provided on both sides of the motor mounting slot. A cooling fan is provided on one side of the air duct. A fiber filter is provided on one side of the cooling fan.
[0009] Preferably, a servo motor is installed inside the motor mounting slot corresponding to the drive gear, and the protective cover is fixed to one side of the cable storage slot by bolts.
[0010] Preferably, the cover plate movable assembly includes a limiting frame, a movable cover, a connecting frame, mounting rings, and a limiting spring. The limiting frame is symmetrically arranged on the bottom surface of the upper cover, the connecting frame passes through the interior of the limiting frame, the movable cover is arranged on one middle side of the connecting frame, mounting rings are arranged at both ends of the connecting frame, and a limiting spring is arranged between the mounting rings.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model, by setting up an adjustment and control component, can conveniently control the placement rack, ensuring the convenience of boiling food, saving manpower, improving work efficiency, eliminating the need for manual handling of the placement rack, reducing operating costs, and improving the quality of equipment use.
[0013] 2. This utility model, by setting a movable cover assembly, can automatically open under force when the placement rack moves down, improving the convenience of equipment use. When the placement rack moves up, the limit spring pulls the mounting ring to automatically reset and close the movable cover, preventing water vapor loss, improving the quality of equipment use, reducing energy consumption, preventing workers from being burned, and ensuring the safety of equipment use. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the adjustment and control component structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the protective device structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the cover plate movable component of this utility model.
[0018] In the diagram: 1. Heating water tank; 2. Cover plate movable assembly; 21. Limiting bracket; 22. Movable cover; 23. Connecting bracket; 24. Mounting ring; 25. Limiting spring; 3. Top cover; 4. Side frame; 5. Placement frame; 6. Adjustment and control assembly; 61. Transmission chain; 62. Slider; 63. Abutting block; 64. Drive gear; 65. Control button; 66. Timer; 67. Protective device; 671. Fiber filter; 672. Cooling fan; 673. Air duct; 674. Motor mounting slot; 675. Cable storage slot; 676. Protective cover; 677. Mounting base; 7. Mounting bracket; 8. Limit switch. Detailed Implementation
[0019] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1
[0021] Please see Figure 1-4 The present invention provides the following technical solution: a safe water boiling cooker, including a heating water tank 1, a top cover 3 at the upper end of the heating water tank 1, a side bracket 4 at the upper side of the top cover 3, a cover plate movable component 2 at the bottom surface of the top cover 3, a mounting bracket 7 at one side of the upper end of the top cover 3, a limit switch 8 at the bottom of the interior of the mounting bracket 7, an adjustment control component 6 at the upper end of the mounting bracket 7, and a placement rack 5 at one side of the adjustment control component 6.
[0022] Specifically, the adjustment control component 6 includes a transmission chain 61, a slider 62, a stop block 63, a drive gear 64, a control button 65, a timer 66, and a protective device 67. The protective device 67 is provided on one side of the upper end of the mounting frame 7. The timer 66 is provided at the upper end of the protective device 67. The drive gears 64 are symmetrically arranged inside the mounting frame 7. The transmission chain 61 is meshed between the drive gears 64. The slider 62 is provided on one side of the transmission chain 61. The stop block 63 is provided on one side of the upper end of the slider 62. The control button 65 is provided inside the upper end of the mounting frame 7.
[0023] By adopting the above technical solution, when it is necessary to boil food, water can be boiled inside the heating water tank 1. The food is placed in a strainer and hung on the surface of the placement rack 5. Then, the control button 65 is pressed to make the servo motor work and drive the drive gear 64 to rotate. The drive gear 64 drives the transmission chain 61 to rotate, and at the same time, the slider 62 moves down along the guide column. At this time, the placement rack 5 on one side of the slider 62 moves down, and the slider 62 will stop moving because the abutment block 63 touches the limit switch 8, ensuring that the food can be boiled stably. At the same time, the heating time can be set by the timer 66 to ensure the taste of the food and improve the use effect of the equipment.
[0024] Specifically, guide posts are symmetrically arranged between the mounting bracket 7 and the top cover 3 corresponding to the slider 62, and a connecting block is arranged on one side of the slider 62 corresponding to the transmission chain 61.
[0025] By adopting the above technical solution, the stability of the slider 62 is ensured, and it can be driven to move up and down by the rotation of the transmission chain 61.
[0026] Specifically, the protective device 67 includes a fiber filter 671, a cooling fan 672, an air duct 673, a motor mounting slot 674, a cable storage slot 675, a protective cover 676, and a mounting base 677. The mounting base 677 is provided on one side of the upper end of the mounting frame 7. A cable storage slot 675 is provided on one side of the interior of the mounting base 677. A protective cover 676 is installed on one side of the cable storage slot 675. A motor mounting slot 674 is provided in the middle of the interior of the mounting base 677. Several air ducts 673 are provided on both sides of the motor mounting slot 674. A cooling fan 672 is provided on one side of the air duct 673. A fiber filter 671 is provided on one side of the cooling fan 672.
[0027] By adopting the above technical solution, the cooling fan 672 can be turned on to draw in air during equipment use. After the air is filtered and dehumidified by the fiber filter 671, it is blown from the air duct 673 to the servo motor to prevent the equipment from overheating and improve the stability of the equipment operation. Then the airflow flows to the cable storage trough 675 to blow air to cool the cable before being discharged, thereby improving the service life of the equipment and ensuring the quality of work.
[0028] Specifically, a servo motor is installed inside the motor mounting slot 674 corresponding to the drive gear 64, and the protective cover 676 is fixed to one side of the cable storage slot 675 by bolts.
[0029] By adopting the above technical solutions, the stability and convenience of servo motor installation are ensured, and the cable management effect is improved.
[0030] In this embodiment, when it is necessary to boil food, water can be boiled inside the heating water tank 1. The food is placed in a strainer and hung on the surface of the rack 5. Then, the control button 65 is pressed to make the servo motor work and drive the drive gear 64 to rotate. The drive gear 64 drives the transmission chain 61 to rotate, and at the same time, the slider 62 moves down along the guide column. At this time, the rack 5 on one side of the slider 62 moves down, and the slider 62 will stop moving because the abutment block 63 touches the limit switch 8, ensuring that the food can be boiled stably. At the same time, the heating time can be set by the timer 66 to ensure the taste of the food and improve the use effect of the equipment.
[0031] During equipment use, the cooling fan 672 can be turned on to draw in air. After the air is filtered and dehumidified by the fiber filter 671, it is blown from the air duct 673 to the servo motor to prevent the equipment from overheating and improve the stability of the equipment. Then the airflow flows to the cable storage tray 675 to blow air to cool the cable before it is discharged, which improves the service life of the equipment and ensures the quality of work.
[0032] Example 2
[0033] The difference between this embodiment and embodiment 1 is that, specifically, the cover plate movable assembly 2 includes a limiting frame 21, a movable cover 22, a connecting frame 23, a mounting ring 24, and a limiting spring 25. The limiting frame 21 is symmetrically arranged on the bottom surface of the upper cover 3. The connecting frame 23 passes through the interior of the limiting frame 21. The movable cover 22 is arranged on one side of the middle of the connecting frame 23. Mounting rings 24 are arranged at both ends of the connecting frame 23. A limiting spring 25 is arranged between the mounting rings 24.
[0034] In this embodiment, when the placement rack 5 moves down, it pushes the connecting rack 23 on one side of the movable cover 22 to rotate inside the limiting rack 21, and the limiting spring 25 is stretched. At this time, the two sets of closed movable covers 22 are pushed open, allowing the strainer for placing food to be submerged in water for boiling and heating. The sliding block 62, which continues to move, will stop moving due to the contact block 63 touching the limit switch 8, ensuring that the food can be boiled stably. At the same time, the heating time can be set by the timer 66 to ensure the taste of the food and improve the use effect of the equipment.
[0035] When it is necessary to remove the ingredients, the servo motor is turned on to drive the transmission chain 61 to reverse. At this time, the slider 62 rises and brings the placement rack 5 out of the heating water tank 1. The placement rack 5 no longer abuts against the movable cover 22. The stretched limit spring 25 pulls the mounting ring 24 to reset and causes the opened movable cover 22 to close again to prevent water vapor from escaping, improve the quality of equipment use, reduce energy consumption, and prevent staff from being scalded.
[0036] In this utility model, the control button 65 is a prior art technology, and the selected model is NP4-11BN.
[0037] In this utility model, the timer 66 is a previously disclosed technology, and the selected model is the IO23B01 relay control module.
[0038] The medium-stroke switch 8 of this utility model is a previously disclosed technology, and the selected model is YBLX-19 / 001.
[0039] The working principle and usage process of this utility model are as follows: When it is necessary to boil food, water can be boiled inside the heating water tank 1. The food is placed in a strainer and hung on the surface of the placement rack 5. Then, the control button 65 is pressed to make the servo motor work and drive the drive gear 64 to rotate. The drive gear 64 drives the transmission chain 61 to rotate, and at the same time, the slider 62 moves down along the guide column. At this time, the placement rack 5 on one side of the slider 62 moves down and abuts against the surface of the movable cover 22. The slider 62 continues to move down, causing the placement rack 5 to push the connecting frame 23 on one side of the movable cover 22 to rotate inside the limit frame 21, and the limit spring 25 is stretched. At this time, the two sets of closed movable covers 22 are pushed open, and the strainer containing the food is submerged in the water for boiling and heating. The slider 62, which continues to move, will stop moving due to the contact block 63 touching the limit switch 8, ensuring that the food can be boiled stably. At the same time, the heating time can be set by the timer 66 to ensure the taste of the food and improve the use effect of the equipment.
[0040] When it is necessary to remove the ingredients, the servo motor is turned on to drive the transmission chain 61 to reverse. At this time, the slider 62 rises and brings the placement rack 5 out of the heating water tank 1. At this time, the placement rack 5 no longer abuts against the movable cover 22. The stretched limit spring 25 pulls the mounting ring 24 to reset and makes the opened movable cover 22 close again to prevent water vapor from escaping, improve the quality of equipment use, reduce energy consumption, and prevent staff from being scalded.
[0041] During equipment use, the cooling fan 672 can be turned on to draw in air. After the air is filtered and dehumidified by the fiber filter 671, it is blown from the air duct 673 to the servo motor to prevent the equipment from overheating and improve the stability of the equipment. Then the airflow flows to the cable storage tray 675 to blow air to cool the cable before it is discharged, which improves the service life of the equipment and ensures the quality of work.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A safe-to-use cooking appliance for boiling water, comprising a heating water tank (1), characterized in that: The upper end of the heating water tank (1) is provided with a top cover (3), the upper side of the top cover (3) is provided with a side frame (4), the bottom surface of the top cover (3) is provided with a cover plate movable assembly (2), the upper side of the top cover (3) is provided with a mounting frame (7), the bottom of the mounting frame (7) is provided with a limit switch (8), the upper end of the mounting frame (7) is provided with an adjustment control assembly (6), and the side of the adjustment control assembly (6) is provided with a placement rack (5).
2. The safe-to-use cooking utensil according to claim 1, characterized in that: The adjustment and control component (6) includes a transmission chain (61), a slider (62), abutting block (63), a drive gear (64), a control button (65), a timer (66), and a protective device (67). The upper side of the mounting frame (7) is provided with a protective device (67), and the upper part of the protective device (67) is provided with a timer (66). The drive gears (64) are symmetrically arranged inside the mounting frame (7). The drive gears (64) are meshed with the transmission chain (61). The slider (62) is provided on one side of the transmission chain (61), and the upper side of the slider (62) is provided with abutting block (63). The upper part of the mounting frame (7) is provided with a control button (65).
3. A safe-to-use cooking utensil for boiling water according to claim 2, characterized in that: Guide posts are symmetrically arranged between the mounting bracket (7) and the top cover (3) corresponding to the slider (62), and a connecting block is arranged on one side of the slider (62) corresponding to the transmission chain (61).
4. A safe-to-use cooking utensil for boiling water according to claim 2, characterized in that: The protective device (67) includes a fiber filter (671), a cooling fan (672), an air duct (673), a motor mounting slot (674), a cable storage slot (675), a protective cover (676), and a mounting base (677). The mounting base (677) is provided on one side of the upper end of the mounting frame (7). A cable storage slot (675) is provided on one side of the interior of the mounting base (677). A protective cover (676) is installed on one side of the cable storage slot (675). A motor mounting slot (674) is provided in the middle of the interior of the mounting base (677). Several air ducts (673) are provided on both sides of the motor mounting slot (674). A cooling fan (672) is provided on one side of the air duct (673). A fiber filter (671) is provided on one side of the cooling fan (672).
5. A safe-to-use cooking utensil for boiling water according to claim 4, characterized in that: The motor mounting slot (674) is equipped with a servo motor corresponding to the drive gear (64), and the protective cover (676) is fixed to one side of the cable storage slot (675) by bolts.
6. A safe-to-use cooking utensil for boiling water according to claim 1, characterized in that: The cover plate movable assembly (2) includes a limiting frame (21), a movable cover (22), a connecting frame (23), a mounting ring (24), and a limiting spring (25). The bottom surface of the upper cover (3) is symmetrically provided with limiting frames (21). The connecting frame (23) runs through the inside of the limiting frame (21). The movable cover (22) is provided on one side of the middle of the connecting frame (23). The two ends of the connecting frame (23) are provided with mounting rings (24). The limiting spring (25) is provided between the mounting rings (24).