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Locking mechanical interlocking antitheft lock
The invention discloses a locking mechanical interlocking antitheft lock. A back lock cylinder and a front lock cylinder are totally separated, and are hidden in an invisible hole with a connecting body; the front lock cylinder is locked by an expansion piece; a lead hole, a special key hole and the invisible hole are formed in the front lock cylinder; the connecting body is arranged in the invisible hole, and is separated from the back lock cylinder; a connecting hole is formed in the frontal surface of the back lock cylinder, and a connecting tongue is fixed on the back surface of the back lock cylinder for penetrating through a via hole; a slide block and a slide push spring are mounted in a slide groove; the front lock cylinder is locked in the locking groove by an expansion end of the expansion piece; and the expansion end of the expansion piece is connected with a locking device to lock the front lock cylinder. The locking mechanical interlocking antitheft lock integrates the mechanical interlocking, the invisibility and the connecting invisibility of the front and back lock cylinders as a whole, so that a thief cannot synchronously open an inner support lock and rotate the back lock cylinder; and even if the thief uses a barbaric method for damaging the inner support lock and the connecting body, the front lock cylinder only rotates, and the back lock cylinder dost not rotate to achieve the thorough antitheft effect.
Locking mechanical interlocking antitheft lock
The invention discloses a locking mechanical interlocking antitheft lock. A back lock cylinder and a front lock cylinder are totally separated, and are hidden in an invisible hole with a connecting body; the front lock cylinder is locked by an expansion piece; a lead hole, a special key hole and the invisible hole are formed in the front lock cylinder; the connecting body is arranged in the invisible hole, and is separated from the back lock cylinder; a connecting hole is formed in the frontal surface of the back lock cylinder, and a connecting tongue is fixed on the back surface of the back lock cylinder for penetrating through a via hole; a slide block and a slide push spring are mounted in a slide groove; the front lock cylinder is locked in the locking groove by an expansion end of the expansion piece; and the expansion end of the expansion piece is connected with a locking device to lock the front lock cylinder. The locking mechanical interlocking antitheft lock integrates the mechanical interlocking, the invisibility and the connecting invisibility of the front and back lock cylinders as a whole, so that a thief cannot synchronously open an inner support lock and rotate the back lock cylinder; and even if the thief uses a barbaric method for damaging the inner support lock and the connecting body, the front lock cylinder only rotates, and the back lock cylinder dost not rotate to achieve the thorough antitheft effect.
Locking mechanical interlocking antitheft lock
XU HAOZHONG (author)
2015-04-22
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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