Patent abstract (structure) The utility model is an improvement on the existing auxiliary safety device of pressure cooker. It includes a pot cover.

A control pin with rubber seal, a safety plate with a guide rod on the handle, a spring against the guide rod and a spring on the handle.

A guide groove on the lower handle; The guide rod can slide along the guide groove and drive the safety plate to slide above the control pin; while

When the pot cover is closed safely, the front end of the safety plate does not extend out of the control pin, and the control pin is jacked and sealed by air pressure; When the cover is not in place

When closing, the safety plate is pressed on the control pin, so that the pot is in an exhaust state. When there is pressure in the pot, the control pin cannot be lowered.

Down, the lid won't open. It has the advantages of convenient use, safe operation and simple production process, and can be assembled into various kinds.

Use this type of pressure cooker.

Applicant (patent right): Yuhuan Aiqi Pressure Cooker Accessories Co., Ltd.

Sovereignty terms (principles)

The utility model is an improvement on the existing auxiliary safety device of pressure cooker. It includes a pot cover.

A control pin with rubber seal, a safety plate with a guide rod on the handle, a spring against the guide rod and a spring on the handle.

A guide groove on the lower handle; The guide rod can slide along the guide groove and drive the safety plate to slide above the control pin; while

When the pot cover is closed safely, the front end of the safety plate does not extend out of the control pin, and the control pin is jacked and sealed by air pressure; When the cover is not in place

When closing, the safety plate is pressed on the control pin, so that the pot is in an exhaust state. When there is pressure in the pot, the control pin cannot be lowered.

Down, the lid won't open. It has the advantages of convenient use, safe operation and simple production process, and can be assembled into various kinds.

Use this type of pressure cooker.