The utility model discloses an anti lock and anti explosion lock for a pressure cooker lid. It includes the upper lid and the side is provided with a through hole (6) and a handle (3), (6) the upper cover through hole for installing a float seat (7), (7) is arranged in the float seat can float up and down the float (8), and the lid (6) push plate radial reciprocating motion (4), the push plate (4) and always use the float seat (7) for positioning parts and assembly relation, and the lid (6) and a handle (3) is always in a certain gap to keep radial. To reduce dependence on other parts of precision, realize the push plate (4) is available on the float (8) through the float (8) with high precision, small clearance, effectively improve the production capacity and product quality scale, make sure not to cover or cover in place, the push plate (4) does not block the float (8), the food will not float jet, (8) adhesion, dislocation or insufficient screwing screw, the pot will not yield pressure, the pressure in the 5kPa when the lid torque is greater than 300N / m, which completely eliminate safety pressure cooker.
【技术实现步骤摘要】
【技术保护点】
1.一种压力锅锅盖防呆防错防爆锁,包括上部和侧面设有通孔的锅盖(6)和提手(3),锅盖(6)上部通孔安装有浮子座(7),浮子座(7)中装有可上下浮动的浮子(8),以及可沿锅盖(6)径向作往复运动,一端设有可供浮子(8)穿过的孔,另一端设有便于装配锁销(2)的孔的推板(4),锁销(2)上套有弹簧(1),弹簧(1)的一端紧贴推板(4),一端压在提手(3)的侧面,其特征在于:推板(4)利用浮子座(7)进行定位,推板(4)与锅盖(6)的外圆周边以及提手(3)在径向保持一定的间隙。
【技术特征摘要】
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