Rotary shaft pressed from integrated zinc alloy and door lock convenient to assemble

Abstract

The invention discloses a rotary shaft pressed from an integrated zinc alloy and door lock convenient to assemble. The rotary shaft pressed from the integrated zinc alloy and door lock convenient to assemble comprises a lock cylinder assembly, and the lock cylinder assembly comprises a spindle and a lock body framework. The lock body framework is clamped outside the spindle, and a spring bolt connecting U-shaped sheet is fixedly mounted in the lock body framework through a U-shaped sheet positioning pin. A lock body spring frame is clamped at the position, on a gap in the surface of the lock body framework, of one side of the spindle, and two lock body springs are clamped at the bottom end of the lock body spring frame. The bottom ends of the lock body springs abut against the surface of the gap of the lock body framework. According to the rotary shaft pressed from the integrated zinc alloy and door lock convenient to assemble, due to the fact that a proper material is selected, the machining precision reaches the expected precision level, a lock body is durable, and a handle is good in holding feeling; a supporting spring in the handle can support the handle to be in a natural state after the handle is used for a long time, the position does not drop, and the lock is attractive and elegant; the number of structural components in the lock is small, and due to the integrity of the spindle and the lock body framework, the strength is guaranteed, and the rigidity is high; and therefore the whole lock is durable.

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to a room door lock with a rotating shaft part pressed by an integral zinc alloy and which is easy to assemble. Background technique [0002] As the name suggests, a door lock is a device used to lock a door to prevent others from opening the door. There are many types of door locks, and the requirements for door locks are different in various occasions. Ordinary families generally use anti-theft door locks, which are safe and relatively cheap. Door locks are widely used, so everyone can see them every day. With the advancement of technology With the progress, people have put forward higher requirements for the safety of door locks, and door locks are important equipment to ensure the safety of people's property. [0003] However, most of the door locks currently on the market are stamped or riveted and screw-locked. During long-term use, there will be vibration failures, which ...

AI Technical Summary

Problems solved by technology

[0003] However, most of the door locks currently on the market are stamped or riveted and screw-locked. During long-term use, there will be vibration failures, which will cause the door locks to be easily damaged.

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