A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a key sliding type mechanical password lock protection handle. The key sliding type mechanical password lock protection handle is composed of keys, a spring, a protection piece, a panel, a handle body, a direction piece, a reset column and a bottom plate. During unlocking, the hand is used for pressing the multiple password keys at the same time, the protection piece is automatically opened, a lock hole is exposed, and after unlocking, the handle is rotated, the protection piece is driven to return, and resetting and locking are achieved. The key sliding type mechanical password lock protection handle is very user-friendly, unlocking can be achieved by pressing the lock hole, the protection piece resets and locks, the door opening action of double valves can also be achieved, and the key sliding type mechanical password lock protection handle is very convenient to use. The number of accessories of the key sliding type mechanical password lock protection handle is very small, the number of core accessories is three, investment is small, cost is low, and the key sliding type mechanical password lock protection handle is very stable.
The invention discloses a key sliding type mechanical password lock protection handle. The key sliding type mechanical password lock protection handle is composed of keys, a spring, a protection piece, a panel, a handle body, a direction piece, a reset column and a bottom plate. During unlocking, the hand is used for pressing the multiple password keys at the same time, the protection piece is automatically opened, a lock hole is exposed, and after unlocking, the handle is rotated, the protection piece is driven to return, and resetting and locking are achieved. The key sliding type mechanical password lock protection handle is very user-friendly, unlocking can be achieved by pressing the lock hole, the protection piece resets and locks, the door opening action of double valves can also be achieved, and the key sliding type mechanical password lock protection handle is very convenient to use. The number of accessories of the key sliding type mechanical password lock protection handle is very small, the number of core accessories is three, investment is small, cost is low, and the key sliding type mechanical password lock protection handle is very stable.
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