CN2809118Y

CN2809118Y - Cipher lock

Info

Publication number: CN2809118Y
Application number: CN 200520040632
Authority: CN
Inventors: 马圣树
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-31
Filing date: 2005-03-31
Publication date: 2006-08-23
Anticipated expiration: 2015-03-31

Abstract

The utility model relates to a cipher lock, a cipher lock head of which is arranged on a unidirectional door, a bidirectional door and a lock ring of a bicycle or is matched with a chain. An outside door cipher lock head and an inside door cipher lock head are respectively arranged on the inner side and the outer side of the unidirectional door and the bidirectional door, and a rotating shaft of an outside door cipher rotary disk corresponding to a rotating shaft of an inside door cipher rotary disk is sheathed with each other and connected into a whole. Rotating shafts of an outside door handle and an inside door handle are sheathed with each other and connected into a whole, and the outside door handle and the inside door handle are hinged and linked with a lock-tongue. After the cipher is unlocked, the cipher lock can be unlocked by rotating a handle or moving a poking bolt to drive the lock-tongue to retract in a transversal direction or in a vertical direction. The utility model makes the cipher lock head be used for the unidirectional door, the bidirectional door and the bicycle or be matched with the chain. The utility model eliminates the need for a key which is difficult to carry and easy to lose. The utility model has the advantages of rapidness, convenience and safety.

Description

A kind of coded lock

Technical field the utility model relates to a kind of lockset, particularly a kind of coded lock.

Background technology is gone out sometimes and left behind or lose key, returns and can't enter, and is very worried and awkward, has to seek help from " suddenly unblanking " master worker.The key that coded lock does not need to carry and loses easily, very convenient, safe and reliable, but existing coded lock is used on the case and bag more.

The summary of the invention the purpose of this utility model provide a kind of be used on single open-door, double door, the bicycle or with the supporting coded lock of chain.

The utility model is realized by following technical proposal: a kind of coded lock, its trick lock are installed in single open-door, two open on right door, the bicycle retainer or supporting with chain; A trick lock is installed in single open-door, two inside and outside of opening right door respectively in trick lock and the door outdoors, and the mutual socket of rotating shaft of password rotating disk and a corresponding interior password rotating disk fuses outdoors; Door outer handle and the mutual socket of door inner handle rotating shaft fuse; Door outer handle and door Internal handle and the hinged interlock of dead bolt; Code hole equates with the quantity of password rotating disk outdoors, and code hole is corresponding with a numeral on the password rotating disk outdoors; Snap close is installed in two opening on the left-hand door, and when closing double door, the bevelled dead bolt of a side is inserted in the lockhole of snap close by the thrust of spring.After password was opened, a rotation door outer handle or a door Internal handle drove the horizontal indentation of the bevelled dead bolt of a side, drive the vertical indentation of the bevelled dead bolt of a side; Move and dial bolt, drive the vertical indentation of the bevelled dead bolt of a side; After password was opened, under the effect of spring, dead bolt was automatically along the indentation of bicycle retainer hoop.The outer ring of password rotating disk is provided with plush copper in the door, when the door drawback lock, need not scrutinize password, as long as the rotational password rotating disk towards dead bolt, just can be opened coded lock with whole plush coppers.

The utility model trick lock is used on single open-door, double door, the bicycle or with the supporting use of chain, need not the key that inconvenience is carried and lost easily, have advantage of many uses, efficient and convenient, safe and reliable.

Description of drawings further specifies the utility model below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of the utility model embodiment 1.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is that the A of Fig. 2 is to view.

Fig. 4 is the vertical view of Fig. 1.

Fig. 5 is the structural representation of the utility model embodiment 2.

Fig. 6 is the vertical view of Fig. 5.

Fig. 7 is the structural representation of the utility model embodiment 3.

Fig. 8 is the structural representation of the utility model embodiment 4.

Specific embodiments embodiment 1 is shown in Fig. 1-4: a kind of single open-door coded lock, its trick lock (1) are installed on the single open-door (9), and trick lock (7) is installed in inside and outside of single open-door (9) respectively in trick lock (1) and the door outdoors.The mutual socket of rotating shaft of password rotating disk (6) in password rotating disk (2) and the corresponding door outdoors fuses; A numeral of password rotating disk (2) is corresponding outdoors with 4 for 4 code holes (3), and the outer password rotating disk (2) of rotary door can clearly be seen the numeral that is arranged in order from code hole (3).A door outer handle (4) and a mutual socket of rotating shaft of Internal handle (8) fuse; Door outer handle (4) and door Internal handle (8) and the hinged interlock of dead bolt (5).The selected password that is provided with, promptly the outer handle (4) of pivoting door drives laterally indentation of the bevelled dead bolt of a side (5), just can open single open-door (9).To dial random password immediately, door outer handle (4) and door Internal handle (8) all can not be rotated.When shutting single open-door (9), under the effect of a skew back face, the first retraction of dead bolt (5) is inserted in the keyhole of doorframe by the thrust of spring subsequently.The outer ring of password rotating disk (6) is provided with plush copper (10) in the door, when the door drawback lock, does not need to see password, as long as rotational password rotating disk (6) towards dead bolt (5), just can be opened coded lock with whole plush coppers (10), rotary door Internal handle (8) makes dead bolt (5) indentation again, opens single open-door (9).

Embodiment 2 is shown in Fig. 5-6: a kind of double door coded lock, its trick lock (1) are installed in two opening on the right door (15), and snap close (11) is installed in two opening on the left-hand door (14), is provided with lockhole (13) in the snap close (11); When closing double door, the bevelled dead bolt of a side (12) is inserted in the lockhole (13) of snap close (11) by the thrust of spring and pins double door.After password is opened, rotate door outer handle (4) or door Internal handle (8), drive the vertical indentation of dead bolt (12), can open double door.

Embodiment 3 is as shown in Figure 7: a kind of chain coded lock, form by trick lock (1) and chain (16), in the dead bolt (17) that all be inserted at the two ends of chain (16).After password was opened, promptly removable group bolt (18) drove the vertical indentation of the bevelled dead bolt of a side (17), and an end ring of chain (16) can freely be come in and gone out.Under the effect of spring, dial bolt (18) and dead bolt (17) self-return, need not open password, an end ring of chain (16) can there be inclined-plane embedding dead bolt (17) along a side of dead bolt (17).The chain coded lock of all size can be used for locking automobile, motorcycle, electric motor car, bicycle, gate, show window, cabinet etc.

Embodiment 4 is as shown in Figure 8: a kind of bicycle coded lock, its trick lock (1) are installed on the bicycle retainer (20), after password is opened, under the effect of spring, dead bolt (19) is opened coded lock automatically along bicycle retainer (20) hoop indentation, dials random password subsequently.In the time of need locking, need not open password,, can lock by setting aside bolt (21).

Claims

1. coded lock, it is made up of trick lock, password rotating disk, dead bolt, it is characterized in that: trick lock (1) is installed in single open-door (9), twoly opens right door (15), bicycle retainer (20) is gone up or supporting with chain (16); A trick lock (7) is installed in single open-door (9), two inside and outside of opening right door (15) respectively in trick lock (1) and the door outdoors, and the mutual socket of rotating shaft of password rotating disk (2) and a corresponding interior password rotating disk (6) fuses outdoors; A door outer handle (4) and a mutual socket of rotating shaft of Internal handle (8) fuse; Door outer handle (4) and door Internal handle (8) and dead bolt (5), (12) hinged interlock; Code hole (3) equates with the quantity of password rotating disk (2) outdoors, and code hole (3) is corresponding with a numeral on the password rotating disk (2) outdoors; Snap close (11) is installed in two opening on the left-hand door (14), is provided with lockhole (13) in the snap close (11), and when closing double door, the bevelled dead bolt of a side (12) is inserted in the lockhole (13) by the thrust of spring.

2. a kind of coded lock according to claim 1 is characterized in that: after password is opened, rotate door outer handle (4) or door Internal handle (8) and drive laterally indentation of the bevelled dead bolt of a side (5), drive the vertical indentation of the bevelled dead bolt of a side (12); Move and dial bolt (18), drive the vertical indentation of the bevelled dead bolt of a side (17); After password was opened, under the effect of spring, dead bolt (19) was automatically along bicycle retainer (20) hoop indentation.

3. a kind of coded lock according to claim 1 is characterized in that: the outer ring of password rotating disk (6) is provided with plush copper (10) in the door.