A pressure cooker with a lever-type unsealing

By designing a pressure-rod type opening structure, and utilizing the cooperation of a turntable, a slotted plate, and clamps, the problem of inconvenient locking of the pressure cooker lid is solved, achieving safe and reliable opening and locking, and improving the ease of operation.

CN224671261UActive Publication Date: 2026-08-25ZHEJIANG HUAJING TITANIUM SMART HOME TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521797548.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-08-25
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

The existing pressure cooker lid locking structure is complex, inconvenient to open and lock, and the locking effect is not good.

Method used

A pressure cooker with a lever-type lid opening mechanism was designed. The lid is opened and locked by the cooperation of the turntable, slot plate, connecting arm and clamp in the lid assembly, and by the meshing of the lever and the arc-shaped rack. Combined with the sliding control of the return spring and the ball bearing, the structure is compact and the operation is convenient.

Benefits of technology

It achieves safe and reliable opening and locking of the pressure cooker, is easy to operate, has a compact structure, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to pressure cooker technical field, specifically disclose a pressure rod formula uncapping's pressure cooker, the pot body and set up on the pot cover subassembly of pot body, the pot cover subassembly includes the pot cover and locking assembly, locking assembly includes the carousel, and the upper and lower sides of carousel are connected with the clamping groove board and the connecting arm through the bolt respectively, and the clamp forceps are connected with one end of connecting arm, and a plurality of clamping grooves are equipped on the clamping groove board, and the clockwise and counterclockwise rotation of carousel is driven through the reciprocating movement clamping groove board, so that the carousel drives the connecting arm and the clamp forceps on the connecting arm along the direction of connecting arm and moves forward and backward, and then the control to clamp forceps is completed, and the compact structure of the present technical scheme, and the pressure rod that cooperates the moving clamping groove board is set up and makes the pressure cooker and pressurizes the pressure rod to realize the opening and locking of pressure cooker, safe and reliable, convenient operation.
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Description

Technical Field

[0001] This utility model relates to the field of pressure cooker technology, and specifically discloses a pressure cooker with a lever-operated lid. Background Technology

[0002] Pressure cookers utilize the physical phenomenon that the boiling point of a liquid increases under higher pressure. By applying pressure to water, the water reaches a higher temperature without boiling, thus accelerating the cooking process. They can heat food to over 100°C. In high-altitude areas, pressure cookers prevent the problem of water's boiling point lowering and food becoming difficult to cook. During pressure cooker use, the high pressure inside the pot necessitates locking the lid. Before opening the lid, the pressure inside the pot needs to be released. However, many pressure cooker lids currently in use have complex locking mechanisms, making opening and locking inconvenient and resulting in poor locking effectiveness. Utility Model Content

[0003] This invention addresses the shortcomings of the prior art by providing a pressure cooker with a lever-operated lid.

[0004] The technical solution adopted by this utility model to solve the above problems is as follows:

[0005] This utility model provides a pressure cooker with a lever-operated lid, a pot body, and a lid assembly disposed on the pot body. The lid assembly includes:

[0006] Pot lid;

[0007] A locking assembly includes a turntable. The upper and lower sides of the turntable are respectively connected to a slot plate and a connecting arm via pins. One end of the connecting arm is connected to a clamp. The slot plate is provided with a plurality of slots. By reciprocating the slot plate, the turntable is driven to rotate clockwise and counterclockwise, so that the turntable drives the connecting arm and the clamp on the connecting arm to move forward and backward along the direction of the connecting arm.

[0008] Furthermore, the pressure cooker also includes a pressure rod assembly, which includes a pressure rod seat, a pressure rod rotatably connected to the pressure rod seat, and an arc-shaped rack connected to the pressure rod. The slot plate is provided with a plurality of arrayed slots, and the teeth on the arc-shaped rack engage with the slots.

[0009] Furthermore, the inner side of the pressure rod is provided with a groove, and the groove is provided with a plurality of arc-shaped grooves. The pressure rod seat is provided with a return spring and a ball bearing disposed on the return spring. When the pressure rod is moved, the ball bearing slides between the arc-shaped grooves within the groove.

[0010] Furthermore, the locking assembly also includes a bracket located on the pot lid, with one end of the connecting arm away from the clamp located at the upper end of the bracket, and the connecting arm is provided with a sliding groove, and the pot lid is provided with a slider that matches the sliding groove. When the connecting arm moves, the slider slides in the sliding groove on the connecting arm.

[0011] Furthermore, the turntable is rotatably connected to the slot plate via a rotating shaft.

[0012] Furthermore, the slot plate is provided with the sliding groove, and the pot lid is provided with a slider that matches the sliding groove. The slot plate reciprocates along the direction of the sliding groove via the slider.

[0013] Furthermore, the end of the connecting arm that connects to the turntable is provided with an insertion hole, the turntable is connected to the connecting arm through the pin, and the slot plate is fixedly connected to the pin.

[0014] The advantages of this utility model are as follows: This technical solution provides a pressure cooker with a pressure lever-type lid, a pot body, and a lid assembly mounted on the pot body. The lid assembly includes a lid and a locking assembly. The locking assembly includes a turntable. The upper and lower sides of the turntable are respectively connected to a slot plate and a connecting arm via pins. One end of the connecting arm is connected to a clamp. The slot plate has several slots. By reciprocating the slot plate, the turntable rotates clockwise and counterclockwise, causing the turntable to move the connecting arm and the clamp on the connecting arm forward and backward along the direction of the connecting arm, thereby controlling the clamp. This technical solution has a compact structure. By setting a pressure lever that cooperates with the movable slot plate, the pressure cooker can be opened and locked by pressing the pressure lever. It is safe, reliable, and easy to operate. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0016] Figure 1 This is a perspective view of a pressure cooker with a lever-type lid opening according to the present invention;

[0017] Figure 2 This is an exploded view of the pressure bar assembly in this utility model;

[0018] Figure 3 This is a perspective view of the locking component in this utility model;

[0019] Figure 4 for Figure 3 Exploded view.

[0020] The components in the attached diagram are labeled as follows: 1-pot body, 2-pot lid, 3-locking assembly, 31-bracket, 32-connecting arm, 321-slide groove, 322-insertion hole, 33-clamp, 34-slider, 35-slot plate, 351-slot, 36-pin, 37-turntable, 371-rotating shaft, 38-turntable seat, 4-pressure rod seat, 5-pressure rod assembly, 51-pressure rod, 52-reset spring, 53-ball bearing, 54-groove, 55-arc groove, 56-arc rack. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Refer to the instruction manual appendix Figure 1-4 As shown, this utility model provides a pressure cooker with a lever-operated lid, a pot body 1, and a lid assembly mounted on the pot body 1. The lid assembly includes a lid 2 and a locking assembly 3. The locking assembly 3 includes a turntable 37. The upper and lower sides of the turntable 37 are respectively connected to a slot plate 35 and a connecting arm 32 via pins 36. One end of the connecting arm 32 is connected to a clamp 33. The slot plate 35 is provided with several slots 351. By reciprocating the movement of the slot plate 35, the turntable 37 is driven to rotate clockwise and counterclockwise, causing the turntable 37 to drive the connecting arm 32 and the clamp 33 on the connecting arm 32 to move forward and backward along the direction of the connecting arm 32, thereby completing the control of the clamp 33. This technical solution has a compact structure. By setting a lever 51 that cooperates with the moving slot plate 35, the pressure cooker can be opened and locked by pressing the lever, which is safe, reliable, and easy to operate.

[0023] In a preferred embodiment of this invention, the pressure cooker further includes a pressure rod assembly 5. The pressure rod assembly 5 includes a pressure rod seat 4, a pressure rod 511 rotatably connected to the pressure rod seat 4, and an arc-shaped rack 56 connected to the pressure rod 51. The slot plate 35 is provided with a plurality of arrayed slots 351. The teeth on the arc-shaped rack 56 engage with the slots 351. By rotating the pressure rod 51, the arc-shaped rack 56 pushes the slot plate 35 to reciprocate, thereby completing the movement of the clamp 33.

[0024] Specifically, the inner side of the pressure rod 51 is provided with a groove 54, and the groove 54 is provided with a plurality of arc-shaped grooves 55. The pressure rod seat 4 is provided with a return spring 52 and a ball bearing 53 disposed on the return spring 52. When the pressure rod 51 is moved, the ball bearing 53 slides between the arc-shaped grooves 55 in the groove 54. When the pressure rod 51 is rotated, the ball bearing 53 will be positioned in the arc-shaped grooves 55, thereby controlling the pressure rod 51 to fix the slot plate 35 in a specific position. The return spring 52 provides upward pressure to the ball bearing 53, so that the ball bearing 53 can abut against the arc-shaped grooves 55.

[0025] In another preferred embodiment of this invention, the locking assembly 3 further includes a bracket 31 located on the pot lid 2. The end of the connecting arm 32 away from the clamp 33 is located at the upper end of the bracket 31. The connecting arm 32 is provided with a sliding groove 321, and the pot lid 2 is provided with a slider 34 that matches the sliding groove 321. When the connecting arm 32 moves, the slider 321 slides in the sliding groove 321 on the connecting arm 32, so that the connecting arm 32 drives the clamp 33 to move in a specific direction.

[0026] Specifically, the turntable 37 is rotatably connected to the slot plate 35 via a rotating shaft 371.

[0027] Specifically, the slot plate 35 is provided with the slide groove 321, and the pot lid 2 is provided with a slider 34 that matches the slide groove 321. The slot plate 35 moves back and forth along the direction of the slide groove 321 by means of the slider 34.

[0028] In addition, the end of the connecting arm 32 that is connected to the turntable 37 is provided with a socket 322. The turntable 37 is connected to the connecting arm 32 through the pin 36, and the slot plate 35 is fixedly connected to the pin 36.

[0029] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0030] This technical solution provides a pressure cooker with a lever-operated lid, a pot body, and a lid assembly mounted on the pot body. The lid assembly includes a lid and a locking component. The locking component includes a turntable, with a slotted plate and a connecting arm connected to its upper and lower sides via pins. One end of the connecting arm is connected to a clamp. The slotted plate has several slots. By reciprocating the slotted plate, the turntable rotates clockwise and counterclockwise, causing the turntable to move the connecting arm and the clamp on the connecting arm forward and backward along the direction of the connecting arm, thereby controlling the clamp. This technical solution has a compact structure. By setting a lever that works in conjunction with the movable slotted plate, the pressure cooker can be opened and locked by pressing the lever, making it safe, reliable, and easy to operate.

[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0033] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, horizontal" and "top, bottom" are generally based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element 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 on the scope of protection of this application; in addition, the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0034] It should be understood that when a component is referred to as being "on" or "connected" to another component, it can be directly on or directly connected to that other component, or it can be an indirect connection through an inserting component. Conversely, when a component is referred to as being "directly" on or "directly connected" to another component, there is no inserting component between them.

[0035] Furthermore, it should be noted that in the description of this utility model, the use of terms such as "first" and "second" to define the components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0036] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A pressure cooker with a lever-operated lid, comprising a pot body and a lid assembly disposed on the pot body, characterized in that, The pot lid assembly includes: Pot lid; A locking assembly includes a turntable. The upper and lower sides of the turntable are respectively connected to a slot plate and a connecting arm via pins. One end of the connecting arm is connected to a clamp. The slot plate is provided with a plurality of slots. By reciprocating the slot plate, the turntable is driven to rotate clockwise and counterclockwise, so that the turntable drives the connecting arm and the clamp on the connecting arm to move forward and backward along the direction of the connecting arm.

2. A pressure cooker with a lever-operated lid according to claim 1, characterized in that, The pressure cooker also includes a pressure rod assembly, which includes a pressure rod seat, a pressure rod rotatably connected to the pressure rod seat, and an arc-shaped rack connected to the pressure rod. The slot plate is provided with a plurality of arrayed slots, and the teeth on the arc-shaped rack engage with the slots.

3. A pressure cooker with a lever-operated lid according to claim 2, characterized in that, The inner side of the pressure rod is provided with a groove, and the groove is provided with a plurality of arc-shaped grooves. The pressure rod seat is provided with a return spring and a ball bearing disposed on the return spring. When the pressure rod is moved, the ball bearing slides between the arc-shaped grooves within the groove.

4. A pressure cooker with a lever-operated lid according to claim 3, characterized in that, The locking assembly also includes a bracket located on the pot lid, with one end of the connecting arm away from the clamp located at the upper end of the bracket, and the connecting arm having a sliding groove, and the pot lid having a slider that matches the sliding groove. When the connecting arm moves, the slider slides along the sliding groove on the connecting arm.

5. A pressure cooker with a lever-operated lid according to claim 4, characterized in that, The turntable is rotatably connected to the slot plate via a rotating shaft.

6. A pressure cooker with a lever-operated lid according to claim 5, characterized in that, The slot plate is provided with the sliding groove, and the pot lid is provided with a slider that matches the sliding groove. The slot plate reciprocates along the direction of the sliding groove via the slider.

7. A pressure cooker with a lever-operated lid according to claim 6, characterized in that, The connecting arm is provided with a socket at one end where it is connected to the turntable. The turntable is connected to the connecting arm via a pin, and the slot plate is fixedly connected to the pin.