CN2705542Y

CN2705542Y - Insert core cipher lock

Info

Publication number: CN2705542Y
Application number: CN 200420034112
Authority: CN
Inventors: 钟玉成
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-21
Filing date: 2004-06-21
Publication date: 2005-06-22
Anticipated expiration: 2014-06-21

Abstract

The utility model discloses a kind of lockset, especially relate to a kind of lock pin lock that has the coded lock structure, be mainly used in the locking of motorcycle, bicycle, it is made up of lock body, lock bridge, lockhole, lock core and reversed column, the cipher wheel assembly wherein is installed in the lockhole of lock body one or both ends, original lock pin lock is improved to the lockset of coded lock and two kinds of functions of lock pin lock, because the utility model also is provided with the structure of coded lock on the basis of original lock pin lock, the difficulty of opening this lockset is strengthened, therefore increased safety; In addition, this lockset both can have been worked as general coded lock and used, and also can make lock pin, password uses simultaneously, has enriched using method, has made things convenient for the user.

Description

The lock pin coded lock

Technical field

The utility model relates to a kind of lockset, especially relates to a kind of lock pin lock that has the coded lock structure, is mainly used in the locking of motorcycle, bicycle.

Background technology

Lock pin structure lockset, be a kind of using with the key insertion lock core rotation of phase-locked coupling or the just openable lockset in top that makes progress, it mainly is made up of lock body, lock bridge, lockhole, lock core and reversed column, and the defective of the type lock is: key is stolen or loses all and will constitute security threat to user's property; And professional person's unlocking technique (mainly referring to provides the people who unblanks to the doorstep to serve all to have many, and the every special key that all can open one or more specification locksets, the just common said MASTERKRY of people, or other special unlocking tool) in case stolen person grasp, to the property that uses lock pin structure lock to be locked, especially the safety to outdoor property such as motorcycle, bicycle etc. constitutes threat greatly, as can be seen, the safety of lock pin structure lock is lower, can not adapt to existing user's demand; In addition, because the unicity of its structure makes its scope of application comparatively single.

Summary of the invention

The purpose of this utility model is to provide a kind of safety lock pin locks higher, that mode of occupation is many.

The purpose of this utility model is achieved in that

The utility model is on the basis of original lock pin lock construction, one cipher wheel assembly is installed in the lockhole of lock body one end, it is divided into, following two cipher wheel that structure is identical, this cipher wheel is a hollows circle of being divided equally by 36 °, it is divided into 10 onesize parts, on the excircle and be positioned at ten password numbers of 0-9 are arranged respectively on ten equal separated times, have one to protrude the position in the corresponding interior circle on equal separated time therein, the protrusion position of two cipher wheel can be on same equal separated time, also can be on different equal separated times, two cipher wheel are connected by the connecting axle of annular, in the joint pin centre bore, spring is housed, wherein, there is reference column to withstand cipher wheel respectively in the inboard of last cipher wheel, spring also is equipped with in the inboard of reference column, and the last set screw that screws in from the lock body upper end is positioned at cipher wheel internal diameter edge, and the internal diameter edge of cipher wheel makes all cipher wheel be connected as a single entity with lock body thereby the following set screw that screws in from the lock body lower end is positioned at down; Be pressed with the corresponding to password unlatching of cipher wheel longitudinal centre line directrix on the corresponding end surface of lock body; The lower end of the correspondence of lock bridge is provided with the horizontal pit that the protrusion position with cipher wheel is complementary.

Using method of the present utility model is as follows:

1, only making the lock pin lock uses.Open directrixes as long as the whole passwords of cipher wheel are aimed at passwords, and screw the set screw up and down that is positioned at the password inside edge cipher wheel can not be rotated, this moment, this lockset just can only use as the lock pin lock, and cryptopart just cuts little ice;

2, making the lock pin coded lock uses.Be that lock pin structure and cryptography architecture two parts are closed simultaneously, this lockset just can be opened in the time of must making the lock pin structure all become opening with cryptography architecture two parts when needing to open.This is the best a kind of using method of theftproof performance.

Wherein, the operating principle of coded lock part is as follows:

1, closes.In the time of need closing this lockset, only need lock bridge is inserted, extract key and make the unlatching password of all or part of cipher wheel depart from password and open directrix and get final product.

2, open.When needing to open this lockset, only the unlatching password need be aimed at password and open directrix, insert key and rotation, this lockset just can be opened.

3, change password.The set screw up and down that only needs to be positioned at the cipher wheel inside edge withdraws to cipher wheel and can take out, and takes out the change that cipher wheel just can realize the location swap of cipher wheel password then, and original like this password just can not opened this lockset.

The utility model has following advantage than prior art:

Because the utility model also is provided with the structure of coded lock on the basis of original lock pin lock, the difficulty of opening this lockset is strengthened, therefore increased safety; In addition, this lockset both can have been worked as general coded lock and used, and also can make lock pin, password uses simultaneously, has enriched using method, has made things convenient for the user.

Description of drawings

Fig. 1 is a sectional structure chart of the present utility model;

Fig. 2 is an external form schematic diagram of the present utility model;

Fig. 3 is a lock bridge structural representation of the present utility model;

Fig. 4 is a cipher wheel structural representation of the present utility model;

Fig. 5 is a cipher wheel structure A-A sectional view of the present utility model;

Fig. 6 is the lock body sectional view of utility model.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

The utility model is by lock body 2, lock bridge 1, lockhole 11, lock core 12 and reversed column 13 are formed, cipher wheel assembly 3 with spline structure wherein all is installed in the lockhole 11 at lock body 2 two ends, this cipher wheel assembly 3 is divided into, the identical cipher wheel 16 of following two structures, this cipher wheel 16 is hollows circles of being divided equally by 36 °, it is divided into 10 onesize parts, on the excircle and be positioned at ten password numbers of 0-9 are arranged respectively on ten equal separated times, have one to protrude position 14 in the corresponding interior circle on equal separated time therein, two cipher wheel 16 are connected by the joint pin 4 of annular, in joint pin 4 centre bores, spring 6 is housed, wherein, there is reference column 8 to withstand cipher wheel 16 respectively in the inboard of last cipher wheel 16, spring 9 also is equipped with in the inboard of reference column 8, the last set screw 5 that screws in from lock body 2 upper ends is positioned at cipher wheel 16 internal diameter edges, and the internal diameter edge of cipher wheel 3 makes all cipher wheel 16 be connected as a single entity with lock body 2 thereby the following set screw 7 that screws in from lock body 2 lower ends is positioned at down; Be pressed with the corresponding to password unlatching of cipher wheel 16 longitudinal centre lines directrix 10 on the corresponding end surface of lock body 2; The lower end of two ends, the left and right sides correspondence of lock bridge 1 is provided with the horizontal pit 15 that the protrusion position 14 with cipher wheel 16 is complementary.

Claims

1, a kind of lock pin coded lock, by lock body (2), lock bridge (1), lockhole (11), lock core (12) and reversed column (13) are formed, it is characterized in that in the lockhole (11) of lock body (2) one ends, being equipped with a cipher wheel assembly (3), it is divided into, the cipher wheel (16) that following two structures are identical, this cipher wheel (16) is a hollows circle of being divided equally by 36 °, it is divided into 10 onesize parts, on the excircle and be positioned at ten password numbers of 0-9 are arranged respectively on ten equal separated times, have one to protrude position (14) in the corresponding interior circle on equal separated time therein, two cipher wheel (16) are connected by the joint pin (4) of annular, in joint pin (4) centre bore, spring (6) is housed, wherein, there is reference column (8) to withstand cipher wheel (16) respectively in the inboard of last cipher wheel (16), spring (9) also is equipped with in the inboard of reference column (8), the last set screw (5) that screws in from lock body (2) upper end is positioned at cipher wheel (16) internal diameter edge, from the following set screw (7) of lock body (2) lower end screw-in be positioned at cipher wheel (3) thus internal diameter edge the same lock bodies of all cipher wheel (16) (2) are connected as a single entity; Be pressed with the corresponding to password of same cipher wheel (16) longitudinal centre line on the corresponding end surface of lock body (2) and open directrix (10); The lower end of the correspondence of lock bridge (1) is provided with the horizontal pit (15) that the protrusion position (14) of same cipher wheel (16) is complementary.

2, lock pin coded lock according to claim 1, it is characterized in that in the lockhole (11) of the other end of lock body, being equipped with cipher wheel assembly (3), be provided with the horizontal pit (15) that the protrusion position (14) of same cipher wheel (16) is complementary with it accordingly in the lower end of the lock bridge (1) of this end equally with spline structure.