Bilock liner lock core anti theft lock
A lock cylinder and lock cylinder technology, which is used in construction locks, cylinder marble locks, locks with turning keys, etc., can solve the problems of poor anti-theft performance, opening the lock, and easily poking the marbles to the open state, so as to achieve anti-theft protection. good performance
Active Publication Date: 2010-12-08
广东顶固集创家居股份有限公司
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Problems solved by technology
[0002] As everyone knows, there is an existing lock opening mechanism-the lock core, which includes a lock cylinder, a lock cylinder seat, a marble and a pinball spring; Disadvantages of poor anti-theft performance: First, use a non-original key and tool to insert the key hole of the lock cylinder to steal the lock, and the marbles are easily fiddled to the open state to open the lock; lock open
Method used
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[0011] With reference to accompanying drawing, this lock cylinder comprises lock barrel seat 1, outer lock barrel 2, inner lock barrel 3, marble spring 4, flat ball 5, upper marble 6, lower marble 7, return spring 8 and dial 9; The outer lock bladder 2 is sleeve-shaped, and it is installed between the lock bladder seat 1 and the inner lock bladder 3. The flat ball 5 is an oblate body, and the upper and lower sides are spherical surfaces. Between the bead springs 4, the tail of the inner lock cylinder 3 is slightly smaller, and the outer cover is equipped with a return spring 8, and the outer end of the return spring 8 is pressed on the inner flange 21 of the outer lock cylinder 2. 91 are outside the dead bolt shifting plate groove.
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A bold anti-theft lock-core is belong to a new variety, which includes locking guts block (1), inter locking guts (3), spring pellets (4), on pellets (6), under the pellets (7) and wheel (9), its features is the core also include locking of outside (2),even bead (5) and the reduction of spring (8), Foreign lock guts (2) casing shape, it is installed in lock guts Block (1) and interlocking guts (3) between even bead (5) oblate shape, , below the spherical, even bead(5) in the installation of bullet - (6) with bullet-spring (4) between interlocking guts (3) tail attacks, jackets with reductionspring (8), reduction spring (8) - lock outside pressure (2) flange (21), the CORE locking in the state, WHEEL (9) allocated plate (91) at Bolt allocated groove, it has been locked with CORE comparedits features : CORE is in the locked state, within and outside lock bile can be locked together rotation, the thief used a key or non - bundled tools could not be opened, with an electric drill can not be undermined, anti-theft good performance.
Description
technical field [0001] The invention relates to a new type of lock cylinder. Background technique [0002] As everyone knows, there is an existing lock opening mechanism-the lock core, which includes a lock cylinder, a lock cylinder seat, a marble and a pinball spring; Disadvantages of poor anti-theft performance: First, use a non-original key and tool to insert the key hole of the lock cylinder to steal the lock, and the marbles are easily fiddled to the open state to open the lock; The lock opens. Contents of the invention [0003] The object of the present invention is to provide a kind of anti-theft double lock cylinder lock cylinder that can overcome above-mentioned drawback. [0004] The lock cylinder includes a lock barrel seat, an outer lock barrel, an inner lock barrel, a marble spring, a flat ball, an upper marble, a lower marble, a return spring and a dial; the outer lock barrel is in the shape of a sleeve, and it is installed in the lock barrel Between the s...
Claims
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IPC IPC(8): E05B35/00E05B27/00E05B15/00
Inventor 林新达
Owner 广东顶固集创家居股份有限公司