一种微压锅
By designing the locking component's top block, drive block, drive gear, and actuating block in coordination, the problem of the lid jumping off during the use of the pressure cooker was solved, achieving a secure lock and easy opening of the lid, thus improving the cooking speed and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHANJIANG HALLSMART ELECTRICAL APPLIANCE CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing pressure cookers are prone to lid-spinning during use, resulting in significant steam loss, which affects the cooking speed and user experience.
A locking component is designed, comprising a top block, a drive block, a drive gear, a toggle block, and a locking block. The pressure of the pot lid drives the top block to move downward, which in turn locks the pot lid. The locking block, in conjunction with the locking mechanism, securely locks the pot lid. When in use, simply push the locking block to open the pot lid.
It effectively prevents the lid from popping open during use, ensuring the retention of steam inside the pot, and improving the cooking speed and user experience.
Smart Images

Figure CN224505173U_ABST
Abstract
Claims
1. A micro-pressure cooker characterized by: include, The base has a cavity with an upper opening, and a heating component is provided at the bottom of the cavity; The pot body has a pot opening at the top and a bottom end placed inside the cavity and abutting against the heating component. The edge of the pot opening extends outward to form a pot rim. A lid is installed at the mouth of the pot, and the bottom edge of the lid abuts against the edge of the pot. A locking assembly is installed on the outer side of the pot edge. The locking assembly includes a fixed base, a top block, a driving block, a driving gear, a toggle block, and a locking block. The fixed base is installed on the outer side of the pot edge and has an inner cavity. The top of the inner cavity has an opening. The toggle block is disposed in the opening, and its middle part is hinged to the opening and fitted with a coil spring. The toggle block is adapted to swing towards the inner cavity under the elastic force of the coil spring. The driving block is disposed in the inner cavity, and its top end abuts against the toggle block. The side of the driving block is slidably connected to the inner wall of the inner cavity. The pot edge has a communication opening communicating with the inner cavity. The top of the top block... The top block extends out of the connecting opening, and its bottom end is disposed within the inner cavity. The drive gear is rotatably mounted within the inner cavity. Both the top block and the drive block have racks on their surfaces that mesh with the drive gear. The top block is adapted to move downward under the pressure of the pot lid when the pot lid is closed on the pot opening, and to move towards the actuating block via the drive gear, so that the actuating block moves away from the inner cavity and presses against the pot lid. The locking block is slidably mounted on the opening and is adapted to slide above the actuating block under the action of an external force when the actuating block swings to abut against the pot lid, thereby restricting the rotation of the actuating block.
2. The micro-pressure cooker according to claim 1, characterized in that: The locking assembly also includes a tension spring, one end of which is fixed to the locking block and the other end of which is fixed to the inner cavity wall, to provide the locking block with a spring force to move upward toward the toggle block when the toggle block swings to abut against the pot lid.
3. The micro-pressure cooker according to claim 1 or 2, characterized in that: The locking block has a beveled surface at one end facing the actuating block.
4. The micro-pressure cooker according to claim 1, wherein: The fixed base is provided with a sliding sleeve corresponding to the position of the top block, and the bottom end of the top block is slidably installed in the sliding sleeve.
5. The micro-pressure cooker according to claim 4, characterized in that: The locking assembly further includes an elastic element disposed within the sliding sleeve to provide an elastic force for the top block to extend out of the communication opening.
6. The micro-pressure cooker according to claim 1, wherein: The end of the actuating block facing the pot lid has an arc-shaped surface that fits into the surface of the pot lid.
7. The micro-pressure cooker according to claim 1, wherein: The surface of the locking block has protrusions.
8. The micro-pressure cooker according to claim 1, wherein: A sealing ring extends upward from the edge of the pot, and a limiting ring adapted to the inner side of the pot opening is provided on the lower end face of the pot lid. A sealing ring is provided on the outer side of the limiting ring.
9. The micro-pressure cooker according to claim 1, wherein: The heating assembly includes a heating plate installed at the bottom of the cavity.