Can be adjusted freely's multi -functional lock lock body

The utility model discloses a can be adjusted freely's multi -functional lock lock body, including the lock body shell, the lock body shell is the side's of being equipped with tongue, main oblique tongue and vice oblique tongue outward, and square tongue is stirred a round reed through square tongue thumb wheel and square tongue and is matched and realize the door and open and close, and main oblique tongue is equipped with vice tongue to one side through fixed silk of oblique tongue and a tongue to one side even piece fixed connection on the main oblique tongue, be equipped with insurance tongue, tapered end fixed block and big thumb wheel in the lock body shell, the insurance tongue is connected with the supporting slice through the insurance tongue in flakes, and the tapered end fixed block is connected with the tapered end dead lever, and the tapered end dead lever sets up on the tapered end mount, and tapered end mount lower part is provided with the external -open plectrum, and the external -open plectrum is connected with the return extension spring, big thumb wheel matches to merge with big thumb wheel slider and is provided with thumb wheel slider torsional spring, and big thumb wheel lower part is equipped with big thumb wheel gleitbretter, the utility model relates to a rationally, inner structure is accurate, characteristics such as having theftproof, prevent the saw, prevent to dial, prevent boring, be shock -resistant, and the can be adjusted freely direction of opening the door satisfies the user demand of difference.