CN2634037Y - Multidigit numerical control puzzle lock for door and window - Google Patents

Abstract

The utility model discloses a multidigit numerical control puzzle lock for door and window, comprising a lock body and a locking bolt arranged in the lock body, wherein the inside of the lock body is provided with a button which is connected with a locking connecting rod, the top part of the connecting rod is provided with a spring, the lock body is also provided with three or more than three digital devices formed by digital input devices and digital select devices, wherein each of the digital input devices is equally provided with a groove, and the locking connecting rod is fixed with a lock pin correspondingly. The utility model has the advantages of good anti-theft function, convenient use, is applicable to doors and windows of plastics-steel composite, aluminum alloy, stainless steel, etc of various specifications.

Description

Long number control door and window coded lock

One, technical field: the utility model relates to a kind of lock, is specifically related to a kind of long number control door and window coded lock.

Two, background technology: existing door and window adopts hook lock, spring pull hook lock, night bolt lock, semicircle lock, spring latch etc. mostly, though these locks are structurally had nothing in common with each other, but function and effect basically identical, in fact only play the effect of latch, be easy to be opened, can not be antitheft effectively.Although general band key lock reaches safe effect, to make troubles to the user, the electric control lock cost is higher, and the user is difficult to accept.

Three, summary of the invention: technical problem to be solved in the utility model provides and does not a kind ofly need key and control of a plurality of number implements and antitheft door and window coded lock are arranged.

For solving the problems of the technologies described above, the technical solution of the utility model is: it comprises lock body and is located at the interior locking bolt of lock body, be provided with toggle in the said lock body, this toggle is fixedlyed connected with the locking connecting rod, the connecting rod top is provided with spring, also be provided with the number implement that is made of digital loader and digital selector more than three or three on the lock body, be equipped with groove on each digital loader, corresponding therewith is fixed with bayonet lock on the locking connecting rod.

Be provided with hold-down screw between above-mentioned digital loader and digital selector.

Because technique scheme is provided with a plurality of number implements on lock body, the locking connecting rod and the number implement cooperating of fixedly connected a plurality of bayonet locks of while are as long as the user has set up the numeral on password and group random number implement on their own, it is locking, aim at and established password, upwards push away and open toggle, promptly open.Therefore, the utlity model has excellent antitheft function, easy to use, be applicable to that the plastic-steel of all size is compound, aluminium alloys, Door or window made of stainless steel etc.

Four, description of drawings: Fig. 1 is the signal legend of the utility model long number control door and window coded lock;

Fig. 2 be Fig. 1 along A---the sectional view of A line;

Fig. 3 be Fig. 2 along B---the sectional view of B line.

Five, the specific embodiment: as seen by Fig. 1, Fig. 2 and Fig. 3, the utility model long number control door and window coded lock comprises lock body 1, cylindricality locking bolt 2 is installed in the lock body 1, locking bolt 2 is provided with groove 3,1 of locking bolt 2 and lock body also are provided with spring 4, and toggle 5 is located in the lock body 1 and, top 6 fixedly connected with the locking connecting rod is connected with lock body 1 by spring 7.Three number implements also are installed on the lock body 1, number implement on the similar case and bag coded lock of this number implement structure, comprise digital loader 8 and digital selector 9, be equipped with groove 10 on each digital loader 8, corresponding therewith is fixed with bayonet lock 11 on locking connecting rod 6, i.e. the corresponding bayonet lock of digital loader.Digital loader 8 and 9 of digital selectors are provided with hold-down screw 12.

The utility model also can be provided with the number implement more than four or four, and number implement quantity is many more, and it is difficult more to decode, and theftproof performance is good more.

The utility model lockset material is all selected different materials, is injecting products as digital selector, and housing is for annotating steel work, and locking bolt is the stainless steel locking bolt, and internal construction is all selected zinc-plated material for use.

Operating principle of the present utility model is such:

When 1, this lock out factory, password setting was 0,0,0, and the back user that is delivered for use sets up password on their own.

2, setting code step: be locked in the enable possition, unclamp the screw 12 on the number implement, upwards push away and open toggle 5 and do not loose one's grip, the another hand is pulled outwardly digital selector 9, and rotates up to the password figure aligning of wanting to set and unblank a little 13 to loose one's grip, and establishes sign indicating number and finishes, tighten screw 12, in case careless mess code.

3, locking: after configuring the password on all number implements, press locking bolt 2, rotate number implement arbitrarily and promptly dial random password, locking is finished.

4, open: rotate all number implements, password figure is aimed at unblanked a little 13, upwards push away and open toggle 5, locking bolt 2 withdraws from automatically, and lock i.e. unlatching.

Claims (2)

1, a kind of long number control door and window coded lock, comprise lock body and be located at the interior locking bolt of lock body, it is characterized in that: be provided with toggle (5) in the said lock body (1), this toggle (5) is fixedlyed connected with locking connecting rod (6), the connecting rod top is provided with spring (7), also be provided with the number implement that constitutes by digital loader (8) and digital selector (9) more than three or three on the lock body (1), be equipped with groove (10) on each digital loader (8), corresponding therewith is fixed with bayonet lock (11) on locking connecting rod (6).

2, long number control door and window coded lock according to claim 1 is characterized in that: be provided with hold-down screw (12) between said digital loader (8) and digital selector (9).

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