Integrated silent transmission lock

Abstract

The utility model belongs to lock technical field relates to an integrated mute transmission lock. The utility model, including the lock box body, be connected with the fixed rod on the lock box body, be equipped with the movable rod that can reciprocate along the straight line between the lock box body and fixed rod, be linked through the machine nail connecting piece between the lock box body and fixed rod, be equipped with the installation space in the lock box body. The utility model in the use process, through the machine nail connecting piece will be fixed with the lock box body tightly connected, forms the integrated structure, has reduced the installation step and the part quantity, promotes the installation efficiency, reduces the risk of causing the trouble because of the part loose simultaneously, gear block and rack are directly engaged, compared with traditional multistage transmission structure, reduces the intermediate transmission link, reduces the friction and abrasion, promotes transmission accuracy, directly engages effective transmission noise reduction, realizes the mute effect, improves the door and window use comfort.

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