CN2393961Y - Full-enclosed theftproof lock - Google Patents

Abstract

The utitity model belongs to the technical field of a theft proof lock, particularly a fully enclosed theft proof lock. When a door needs opening, firstly, a dialing device needs opening, after the dialing operation is correct, a rotary shaft is pull out, and a built-in lock can be opened; the built-in lock is opened, a lock cover is simultaneously sprang, door bolts 1, 2, 3 can be opened simultaneously, a padlock arranged in a partition plate is opened by a key, and then, a door bolt 4 can be pulled to be opened. The utility model has the advantages of smash prevention, prying prevention, shearing prevention, breaking prevention, high safety, and reasonable and compact structure; a keyhole can not be seen.

Description

The totally enclosed type theftproof lock

The utility model relates to the theftproof lock technical field, is specially a kind of totally enclosed type theftproof lock.

At present, the employed lock of people particularly padlock all is exposed to the outside, is easy to be pried open, cut off or broken by the people, and keyhole is plugged.The lock that has has only cryptographic function.

The purpose of this utility model provides that a kind of people of making cannot see, anti-pounds, pick-proof, tamper-proof, is applicable to factory, enterprise, family security door, houselet and important warehouse downstairs.This lock can protect the built-in lock eye not destroyed by the people, has improved security reliability again.

The utility model is achieved through the following technical solutions: the totally enclosed type theftproof lock, by base plate, the lock box housing, compositions such as dialing mechanism, last keeper, following keeper, the left side is keeper down, on the left side keeper seat all be welded on the base plate and door on, keeper is provided with stage clip and the keeper seat is slidingly matched, keeper and door knob close on the left side, keeper links together with the lock nose, dividing plate is welded in the housing, on the housing welding base plate, lock box and lock box cover fasten, lock nose and base plate welding are provided with stage clip and are used for flicking lock box cover in the spring eye, spring eye cooperates with axle, axle is threaded with tensioning ring, axle cooperates with the hole, and dialing has the built-in lock head to be connected with built-in lock in the lock body and is welded on the base plate, and the dialing mechanism rotating shaft and the lock body that dials link together, the correct rotating shaft of dialling can be pulled out, the dialing mechanism carriage is connected on the rotating shaft axle core, draws spring outside being provided with in the below, bumps dead bolt hole, lock hole, the keeper lock hole is connected with built-in lock by outer lock box cover.Keeper fastens back locking by lock box cover under last keeper, following keeper, the left side, and built-in lock and lock box cover are fixed by a butt shaft lock.Padlock is located on the lock nose by being sealed in the lock box cover behind the lock box cover fastening.Lock box cover flicks apart from stroke greater than 24 millimeters.

The utility model has the advantages that provide a kind of make cannot see keyhole, anti-pound, pick-proof, shearing-proof, tamper-proof, safe and reliable, compact conformation is reasonable.

With reference to the accompanying drawings the utility model is described in detail below.

Fig. 1 is a use schematic diagram of the present utility model;

Fig. 2 is that structure master of the present utility model looks schematic diagram;

Fig. 3 is a left side of the present utility model schematic diagram;

Fig. 4 is a schematic top plan view of the present utility model;

Fig. 5 is that the master of the utility model lock box cover looks schematic diagram;

Fig. 6 is the left side schematic diagram of the utility model lock box cover;

Fig. 7 is that the draw ring master looks and schematic top plan view in the utility model.

Among the figure, 1,2,3,4 keepers, 5, base plate, 6, the lock nose, 7, housing, 8, lock box fastening place, 9, lock body, 10, the dialing mechanism rotating shaft, 11, the dialing mechanism carriage, 12, the lock box enclosing cover, 13, bump dead bolt hole, 14, lock hole, 15, spring eye, 16, the lock nose.17, dividing plate, 18, bump built-in lock tongue axle, 19, locking enclosing cover axle, 20, compression spring axis, 21, lock or unclamp the keeper axle, 22, interior draw ring, 23, the padlock place, 24, the lock door keyhole, 25, locking keeper position, 26, unclamp the keeper position.

The totally enclosed type theftproof lock, by base plate 5, lock box housing 7, compositions such as dialing mechanism, last keeper 1, following keeper 2, the left side is keeper 3 down, on the left side 4 of keepers all be welded on the base plate 5 and door on, keeper 1,2,3,4 are provided with stage clip and the keeper seat is slidingly matched, keeper 4 closes with door knob on the left side, keeper 4 links together with lock nose 6, dividing plate 17 is welded in the housing 7, on the housing 7 welding base plates 5, lock box fastening place 8 fastens with lock box cover 12, lock nose 16 and base plate 5 welding, be provided with stage clip in the spring eye 15 and be used for flicking lock box cover 12, spring eye 15 cooperates with axle 20, axle 20 is threaded with tensioning ring 22, latch tongue axle 18 cooperates with hole 13, axle 21 cooperates with lock door keyhole 24, dialing has the built-in lock head to be connected with built-in lock in the lock body 9 and is welded on the base plate 5, dialing mechanism rotating shaft 10 links together with dialing lock body 9, the correct rotating shaft 10 of dialling can be pulled out, dialing mechanism carriage 11 is connected on 10 cores of rotating shaft, draws spring outside being provided with in the below, bumps dead bolt hole 13, lock hole 14, lock door keyhole 24 is connected with built-in lock by outer lock box cover.Keeper 3 fastens back locking by lock box cover 12 under last keeper 1, following keeper 2, the left side, and built-in lock and lock box cover 12 pass through 19 lockings of axle 18 butt axles.Padlock 23 is located on the lock nose 6 and 16 by being sealed in the lock box cover 12 behind lock box cover 12 fastenings.Lock box cover 12 flicks apart from stroke greater than 24 millimeters.But carriage 11 not essential also chains connect.

Claims (4)

1, the totally enclosed type theftproof lock, by base plate (5), lock box housing (7), compositions such as dialing mechanism, it is characterized in that: go up keeper (1), following keeper (2), the left side is keeper (3) down, keeper on the left side (4) seat be welded on all that base plate (5) is gone up and door on, keeper (1,2,3,4) be provided with stage clip and the keeper seat is slidingly matched, keeper on the left side (4) closes with door knob, keeper (4) links together with lock nose (6), dividing plate (17) is welded in the housing (7), on housing (7) the welding base plate (5), lock box fastening place (8) fastens with lock box cover (12), lock nose (16) and base plate (5) welding, be provided with stage clip in the spring eye (15) and be used for flicking lock box cover (12), spring eye (15) cooperates with axle (20), axle (20) is threaded with tensioning ring (22), latch tongue axle (18) cooperates with hole (13), axle (21) cooperates with lock door keyhole (24), there is the built-in lock head to be connected in dialing lock body (9) and is welded on the base plate (5) with built-in lock, dialing mechanism rotating shaft (10) links together with dialing lock body (9), the correct rotating shaft (10) of dialling can be pulled out, dialing mechanism carriage (11) is connected on rotating shaft (10) the axle core, draw spring outside being provided with in the below, bump dead bolt hole (13), lock hole (14), lock door keyhole (24) is connected with built-in lock by outer lock box cover.

2, totally enclosed type theftproof lock according to claim 1 is characterized in that: lock after upward keeper (3) fastens by lock box cover (12) under keeper (1), following keeper (2), the left side, built-in lock and lock box cover (12) pass through axle (a 18) butt axle (19) locking.

3, totally enclosed type theftproof lock according to claim 1 is characterized in that; Padlock (23) is located at lock nose (6) and (16) and goes up by being sealed in the lock box cover (12) behind lock box cover (12) fastening.

4, totally enclosed type theftproof lock according to claim 1 is characterized in that: lock box cover (12) flicks apart from stroke greater than 24 millimeters.

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