Manufacturing method of multi-angle limit door and window handle

1. The utility model relates to a door and window switch handle mechanism, in particular to a multi-angle limit door and window handle.

Background technique:

2. Handles are very common appliances in life, and are often used on doors and windows to open and lock doors and windows. They are mostly made of aluminum alloy, copper, stainless steel, plexiglass, plastic and other materials. In addition to meeting the requirements of comfortable feel and reasonable force, it also has decorative decorative effects. The existing handle is generally raised to a certain height to drive the lock cylinder mechanism to rotate to realize the opening and closing of doors and windows. After long-term use, the internal connection mechanism of the handle is worn out, so that the handle often rotates downward due to its own gravity, and the lock cylinder is damaged. Reset, if you are not careful when closing the doors and windows, the lock cylinder may be damaged; there are also some handles with limited function on the market, but the structure is complex, and there is a virtual position when rotating, which is easy to shake during use; and according to the actual use situation The handle needs to be installed on either side of the doors and windows, up and down, left and right. The handle parts are different in different installation positions, and it is easy to make mistakes during installation.

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