CN106437320A

CN106437320A - Manufacturing method of digital type magnetic enhanced door lock

Info

Publication number: CN106437320A
Application number: CN201611002557.4A
Authority: CN
Inventors: 李文忠; 罗春梅; 李圆圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-15
Filing date: 2016-11-15
Publication date: 2017-02-22

Abstract

The invention discloses a manufacturing method of a digital type magnetic enhanced door lock. The door lock comprises a key (001) and a lock cylinder. A corresponding number of data hole sites (002) are set in the head of the key (001) according to password strength requirements so that enhancing magnets or counteracting magnets can be inserted to serve as an unlocking password. The lock cylinder comprises marbles (016) made of magnetic conductive material, and the marbles include working marbles and protecting marbles. When the key matched with the lock cylinder is inserted in an unlocking position of a key slot (011), the working marbles must be completely attracted together, no protective marbles can be attracted together, and then the door lock can be opened. The surface of the key (001) is smooth and consistent, the distribution structure of the key password can not be visually and clearly seen, a user can read the key password and configure the key only when the door lock key is used on a special tool, and the door lock is safer; billions of combinations of the door lock can be easily achieved, and it is scarcely possible to open the door lock without a key if no violent breaking is carried out.

Description

A kind of digital magnetic force strengthens door lock preparation method

Technical field

The present invention relates to the mechanical door lock field of indoor security, particularly it is different from one kind of traditional analog door lock Digital magnetic force strengthens door lock preparation method.

Background technology

Traditionally, door lock is to make door lock by the simulation combination that rough different change produces on the key as password , a combination thereof limited amount, and immediate change combination, difference very little is it is possible to cause a key to open many locks Situation occur.

" the combining magnetic door lock " of Application No. " 201020544092.7 " has the blank of some digital door locks more, but Its Key structure is complicated, and key bulk strength will necessarily be caused low, poor durability etc., and its data number of combinations only has million kinds, Available resources are not enough.

The present invention has similar structure with the key of common door lock, but surfaces of keys does not have concaveconvex structure, makes key Bulk strength is higher, and the plug of therefore key is much smoother, can improve the life-span of door lock.

Content of the invention

, primarily to solving that the combination variable quantity that is latched in of existing analog gate is little, theftproof performance is less high for the present invention, It is possible that many situations about locking opened by a key.

The present invention is to solve above-mentioned technical problem by following technical proposal：

1st, the key of door lock（001）Part：In key（001）Head active component, require setting certain according to Cipher Strength The data hole position of quantity（002）As unlocking cipher, according to given distribution rule in key（001）Upper each digit punch of determination Position（002）Position.

Each data hole position（002）A bit can be represented, the normal head sizes of antitheft door key are probably in 8* 40=320mm²Left and right, according to each data hole position（002）Occupy 2*2=4 mm², 75 bit binary data can be arranged it is considered to Data hole position（002）Size can be controlled in below diameter 1mm, the space also encrypted, but the utilization rate of surfaces of keys is again 100% can not possibly be reached, consider according to the binary data Conservative estimation arranging 64, also have tens combination, no matter Consider it is all very tempting from safety or resource.

In order to represent the narration that embedded magnet is set on the key convenient it is assumed that magnet（010）Press close to key（001）One Face polarity is S pole, and the key supporting with lock core（001）The key hole of insertion lock core（011）, for the time being using enhancing magnet With the concept offsetting magnet：Strengthen magnet to represent and be stacked together in the contrary magnet of magnetic circuit direction magnetic, under embedded magnet Face is N pole, is S pole above magnet；Offset magnet to represent and be stacked together in magnetic circuit direction magnetic identical magnet, embedded magnetic Iron following for above S pole, magnet be N pole.

When supporting key is with normal unlocking condition insertion key hole, each data hole position（002）According to key Coding, when corresponding data hole position（002）When being encoded to 1, in this data hole position（002）Position at setting strengthen magnet, increase Magnetic force on strong flux path；When corresponding data hole position（002）When being encoded to 0, in this data hole position（002）Position at arrange Offset magnet, reduce or offset the magnetic force on flux path.

The surface of the key made be smooth not only plug laborsaving handy as one, also can improve key and lock core Life-span, it is often more important that the cryptography architecture of the key that is invisible to the naked eye, is only placed on key on professional tool and just can join key Spoon.

2nd, the lock core part of door lock：Including rotary body and fixed body two parts, rotary body includes the magnet of high magnetic intensity （010）, key hole（011）, lock core rotary body（012）, magnetic conductor（014）；Fixed body includes lock core fixed body（013）；Bullet Sub-spring（015）And pellet（016）Can design on rotary body it is also possible to design is on fixed body.

Pellet（016）It is divided into work pellet and protection pellet, if key and lock core are supporting, all of work bullet Son is all by key by magnet（010）Adhesive, at this moment all of protection pellet all can not be inserted a key into key hole by adhesive （011）Just lock core can be opened；If key and lock core are not supporting, occur work pellet not all by magnet （010）Adhesive or protection pellet have by magnet（010）The situation of adhesive, at this moment inserts a key into key hole（011）Just not Lock core can be opened.

Key（001）Head requires to set the data hole position of respective numbers according to Cipher Strength（002）, according to the number of regulation According to hole position（002）Arranged distribution rule, in corresponding data hole position（002）Offset for enhancing magnet embedded when 1, for embedded when 0 Magnet is as unlocking cipher；Described lock core refers to comprise the pellet being made by magnetic conductive material（016）, according to password requirement area It is divided into work pellet and protect pellet, according to the data hole position of key（002）Arranged distribution rule, when the key supporting with lock core Spoon insertion key hole（011）Lockset position of coupler when, work pellet with the key embed strengthen magnet data hole position（002）With Flux path is corresponding, protection pellet and the on the key embedded data hole position offsetting magnet（002）Corresponding with flux path.

The pellet of digital door lock（016）Only two states：On an off, that is, adhesive or not adhesive；This shape State is physically any one pellet very it will be evident that not having fringe（016）Working condition do not meet unlocking bar Part, cannot open lockset, and this is also digital door lock and simulation one critically important difference of door lock.

Brief description

Fig. 1 is the key schematic diagram of door lock：001- key, 002- data hole position.

Fig. 2 is the A-A drawing in side sectional elevation of Fig. 1.

Fig. 3 is the lock core vertical section schematic diagram of door lock：010- magnet, 011- key hole, 012- lock core rotary body, 013- Lock core fixed body, 014- magnetic conductor, 015- marble spring, 016- pellet.

Specific embodiments

Key and lock core are all made using the material of non-magnetic, typically adopt metallic copper, it is possible to use other are suitable Non-permeable material.

Data number of combinations as requested and door lock cost, in key（001）Head surface, arrange a number of number According to hole position（002）, according to given distribution rule in key（001）Head surface on determine each data hole position（002）'s Position.

Each data hole position（002）It is configured according to the coding of key, when corresponding data hole position on the key（002）Compile When code is for 1, in this data hole position（002）Position at punch and embedded strengthen magnet；When corresponding data hole position on the key （002）When being encoded to 0, in this data hole position（002）Position at punch and embedded offset magnet.

Data hole position（002）The embedded magnetic conductor in place is meeting on the premise of magnetic resistance requires, and diameter is as smaller as possible, with Reduce and adjacent data hole position（002）Between interference, the intensity of key can also be improved.

After key completes, it is surface-treated, makes surfaces of keys smooth, and cannot intuitively be seen that key is close The distributed architecture of code.

The making of lock core part, in lock core rotary body（012）On, key positioner device is set, to guarantee key insertion lock After the lockset position of coupler of core, key is made to be accurately positioned in lock core.

Key hole（011）Side arrange one piece of suitable shape high magnetic force intensity magnet（010）, when key is being opened When in lock position, opposite side and each data hole position on the key（002）Corresponding position, arranges magnetic conductor（014）, magnetic conduction Body（014）By marble spring（015）With pellet（016）It is connected.

Pellet（016）It is divided into work pellet and protection pellet, be all the column being made by magnetic conductive material, be arranged on lock The lock core rotary body of core（012）With lock core fixed body（013）Between, do not hinder the rotation of lock core, protection after work pellet adhesive The selection of lock core can be hindered, vice versa after pellet adhesive.

Marble spring（015）Elastic strength and position setting it should be ensured that key insertion lock core after, key data hole position For pellet when 1（016）Necessary adhesive, key data hole position is pellet when 0（016）It is unable to adhesive；When key is extracted, all of Pellet（016）Necessarily be in non-pull state.

Work pellet and protection pellet can carry out adhesive and release movement：Have key on lockset position of coupler when, work as key Corresponding data hole position on spoon（002）When being encoded to 1, pellet（016）It is in attracting state；When corresponding data hole position on the key （002）When being encoded to 0, pellet（016）It is in non-pull state；Key hole（011）When there is no key, pellet（016）Also locate In non-pull state.

Pellet（016）Spacing and arrangement need not be with data hole position on the key（002）Completely the same, can for ease of making To be distributed across in more large area, as long as ensureing pellet（016）Data hole position on the key（002）Corresponding control planning ?.

Above specific embodiments be the present invention be embodied as example, do not indicate that the present invention can only so carry out reality Apply.

Claims

1. a kind of digital magnetic force strengthens door lock preparation method, including key（001）With lock core part it is characterised in that：Described Key（001）Refer to set the data hole position of respective numbers in key head according to Cipher Strength requirement（002）, according to the rules Data hole position（002）Arranged distribution rule, in corresponding data hole position（002）For enhancing magnet embedded when 1, for embedding when 0 Offset magnet as unlocking cipher；Described lock core refers to comprise the pellet being made by magnetic conductive material（016）, will according to password Ask and divide into work pellet and protect pellet, according to the data hole position of key（002）Arranged distribution rule, when supporting with lock core Key insertion key hole（011）Lockset position of coupler when, work pellet with the key embed strengthen magnet data hole position （002）Corresponding with flux path, protection pellet and the on the key embedded data hole position offsetting magnet（002）With flux path relatively Should.

2. digital magnetic force according to claim 1 strengthen door lock preparation method it is characterised in that：Described lock core comprises There is the magnet of high magnetic intensity（010）.

3. digital magnetic force according to claim 1 strengthen door lock preparation method it is characterised in that：Described pellet （016）Spacing and arrangement need not be with data hole position on the key（002）Completely the same, can be dispersed in more large area just In arrangement, as long as ensureing pellet（016）Data hole position on the key（002）Corresponding control planning.

4. digital magnetic force according to claim 1 strengthen door lock preparation method it is characterised in that：Described pellet （016）It is divided into work pellet and protection pellet, be arranged on the lock core rotary body of lock core（012）With lock core fixed body（013）Between, Do not hinder the rotation of lock core after work pellet adhesive, the selection of lock core can be hindered after protection pellet adhesive, vice versa.

5. digital magnetic force according to claim 1 strengthen door lock preparation method it is characterised in that：Described key （001）Surface is smooth as one it is impossible to intuitively see the distributed architecture of key cipher.