CN211818704U

CN211818704U - Novel password lock capable of being updated without self-supply

Info

Publication number: CN211818704U
Application number: CN201922252724.6U
Authority: CN
Inventors: 高垚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-30
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel password lock without self-source updating, which comprises a lock body, an unlocking mechanism and a password mechanism; the lock body comprises a base, a cover plate, a honeycomb plate and a lock pin; the unlocking mechanism comprises a lock tongue column arranged in the honeycomb plate, a ratchet wheel fixedly connected to the upper end of the lock tongue column and linked with the lock pin, and a lock handle fixedly connected to the lower end of the lock tongue column, and a plurality of layers of lock tongue components are axially arranged on the lock tongue column; the cipher mechanism comprises a plurality of cipher units which are arranged on a multi-layer honeycomb plate and linked with a lock tongue column, each cipher unit comprises a plurality of marbles which are matched with the lock tongue to form blocking or passing and a cipher disk which is sleeved outside the marbles, and the cipher disk is provided with a longitudinal groove which is used for containing the marbles to relieve the blocking of the lock tongue. The utility model has the characteristics of many multiunit password, the password volume is big, and each group password is the permutation and can not used repeatedly in succession, is difficult for explaiing, and the security is good and simple structure compact and small in size.

Description

Novel password lock capable of being updated without self-supply

Technical Field

The utility model relates to a tool to lock field, concretely relates to novel nothing is derived from renewal trick lock.

Background

The password of the password lock on the market at present only has a group of passwords for the current use, can not be used alternately by a plurality of groups of passwords at the same time, and the password group needs to be reset when being replaced; the single group of passwords are repeatedly used, so that the risks of peeping and remembering exist; the lock bolts of part of the locks play a role one by one, are easy to crack, are not suitable for high-requirement encryption and are not enough. In order to overcome the defects, the applicant applies for an invention patent with a publication number of CN106337605B on 2016, 7, 15, that is, a passive automatic updating coded lock, and the lock has the advantages of order-by-order change of all groups of codes, incapability of continuous reuse, difficulty in cracking and good safety, but the lock body, the unlocking mechanism and the coded mechanism are all independently designed, so that the whole lock is complex in mechanism, large in volume and still has the defects.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a novel nothing is derived from renewal trick lock has many multiunit password, and the password volume is big, and each group password is the transform of preface by preface, can not used repeatedly in succession, is difficult for explaiing, and the security is good and simple structure compact and small in size's characteristics.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a novel password lock without self-renewal comprises a lock body, an unlocking mechanism and a password mechanism.

The lock body comprises a base, a cover plate and a cellular board which are installed on the base, and a lock pin arranged on the base, wherein a return spring is arranged on the lock pin.

The unlocking mechanism comprises a lock tongue column arranged in the honeycomb plate, a ratchet wheel fixedly connected to the upper end of the lock tongue column and linked with the lock pin, and a lock handle fixedly connected to the lower end of the lock tongue column, wherein multiple layers of lock tongue components are axially arranged on the lock tongue column, and the lock tongue components are a plurality of lock tongues arranged in a staggered mode.

The cipher mechanism comprises a plurality of cipher units which are arranged on a multi-layer honeycomb plate and linked with a lock tongue column, each cipher unit comprises a plurality of marbles which are matched with the lock tongue to form blocking or passing and a cipher disk which is sleeved outside the marbles, and the cipher disk is provided with a longitudinal groove which is used for containing the marbles to relieve the blocking of the lock tongue.

Furthermore, the number and the positions of the lock tongues of the lock tongue assemblies on the lock tongue columns corresponding to the plurality of code units are different.

Furthermore, the number and the positions of the marbles corresponding to the plurality of code units are different.

Furthermore, the number and the positions of the longitudinal grooves on the cipher disks corresponding to the plurality of cipher units are different.

Furthermore, letter marks are circumferentially arranged on the lock handle.

Furthermore, a notch or a mark for indicating the password input alignment mark position of the password disk is arranged on the cover plate of the base.

The utility model has the advantages that: the utility model discloses a novel passive automatic update password tool to lock has many multiunit password, and the password volume is big, and each group password is preface transform gradually and can not used repeatedly in succession, is difficult for explaiing, the good characteristics of security. Simultaneously the utility model discloses a highly integrated structural design will constitute the spring bolt post of locking and opening and regard as the rotation axis of lock handle drive ratchet simultaneously, with traditional spring bolt post and lock post and password disk cooperation structural design for spring bolt post and pellet shot from a slingshot and password disk cooperation structure, the password disk is external simultaneously, has simplified unlocking mechanism and cryptographic mechanism, has simple structure, compactness and small in size's characteristics.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the lock body structure of the present invention;

FIG. 3 is a schematic view of the unlocking mechanism of the present invention;

fig. 4 is a schematic structural diagram of the cipher mechanism of the present invention.

Detailed Description

The technical solution of the present invention will be further described with reference to the following embodiments and accompanying drawings.

Example (b):

referring to fig. 1-4, a novel password lock without source update comprises a lock body 1, an unlocking mechanism 2 and a password mechanism 3.

The lock body 1 comprises a base 10, a cover plate 11 and a cellular board 12 which are installed on the base 10, and a lock pin 13 which is arranged on the base 10, wherein a return spring (not shown) is arranged on the lock pin 13.

The unlocking mechanism 2 comprises a bolt column 20 arranged in the honeycomb plate 12, a ratchet 21 fixedly connected to the upper end of the bolt column 20 and linked with the lock pin 13, and a lock handle 22 fixedly connected to the lower end of the bolt column 20, wherein three layers of bolt components are axially arranged on the bolt column 20, and the bolt components are a plurality of bolts 23 arranged in a staggered manner.

The cipher mechanism 3 comprises three cipher units which are arranged on the multilayer honeycomb plate 12 and linked with the bolt post 20, each cipher unit comprises a plurality of marbles 30 which are matched with the bolt 23 to form blocking or passing and a cipher disc 31 which is sleeved outside the marbles 30, and the cipher disc 31 is provided with a longitudinal groove 32 which is used for accommodating the marbles 30 to release the blocking of the bolt 23.

Further, the number and the position of the locking tongues 23 of the locking tongue assembly on the locking tongue post 20 corresponding to the three code units are different.

Furthermore, the number and the positions of the marbles 30 corresponding to the three code units are different.

Furthermore, the number and the positions of the vertical slots 32 on the combination disks 31 corresponding to the three combination units are different.

Further, the lock handle 22 is circumferentially provided with letter marks.

Furthermore, a notch or a mark (not shown) for indicating the password input alignment position of the password input disc 31 is disposed on the cover plate 11 of the base 10.

The utility model discloses set up multilayer spring bolt subassembly and set up the password disk that corresponds the number of piles on the spring bolt post, the number of piles of spring bolt subassembly and password disk is set for the number of piles that has decided the password promptly. The lock tongue on the lock tongue column and the marble on the cipher disk form a locking state for blocking the rotation of the lock handle, when the cipher is input, the cipher disk is rotated to a specified digital position, so that the marble enters the longitudinal groove on the cipher disk to be unblocked, and one lattice of the rotating lock handle is an unlocking state. The utility model discloses a ratchet drive lockpin, because the irreversible characteristic of ratchet makes the utility model discloses a password group can only be in order of sequence group by group use, and single password is repeatedly usable in succession.

The trick lock in this embodiment sets up and has the multiunit tribit password, calculates whole password group when the tool to lock sets for, indicates according to the letter mark on the lock handle when using, inquires corresponding password, rotates the lock handle one check again after rotating the dial input password and can unblock, rotates the lock handle once more when needing to lock again and can lock.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A novel password lock without self-renewal comprises a lock body, an unlocking mechanism and a password mechanism; the method is characterized in that: the lock body comprises a base, a cover plate and a cellular board which are arranged on the base, and a lock pin arranged on the base, wherein a return spring is arranged on the lock pin; the unlocking mechanism comprises a lock tongue column arranged in the honeycomb plate, a ratchet wheel fixedly connected to the upper end of the lock tongue column and linked with the lock pin, and a lock handle fixedly connected to the lower end of the lock tongue column, wherein multiple layers of lock tongue components are axially arranged on the lock tongue column, and the lock tongue components are multiple lock tongues arranged in a staggered manner; the cipher mechanism comprises a plurality of cipher units which are arranged on a multi-layer honeycomb plate and linked with a lock tongue column, each cipher unit comprises a plurality of marbles which are matched with the lock tongue to form blocking or passing and a cipher disk which is sleeved outside the marbles, and the cipher disk is provided with a longitudinal groove which is used for containing the marbles to relieve the blocking of the lock tongue.

2. The novel self-contained renewing lock according to claim 1, wherein: the number and the position of the lock tongues of the lock tongue assembly on the lock tongue column corresponding to the plurality of code units are different.

3. The novel self-contained renewing lock according to claim 1, wherein: the number and the positions of the marbles corresponding to the plurality of code units are different.

4. The novel self-contained renewing lock according to claim 1, wherein: the number and the positions of the longitudinal grooves on the cipher disks corresponding to the plurality of cipher units are different.

5. The novel self-contained renewing lock according to claim 1, wherein: letter marks are circumferentially arranged on the lock handle.

6. The novel self-contained renewing lock according to claim 1, wherein: and a notch or a mark for indicating the password input alignment mark position of the password disk is arranged on the cover plate of the base.