CN114000777A

CN114000777A - Intelligent lock emergency backup V-shaped key hole mechanical antitheft lock cylinder

Info

Publication number: CN114000777A
Application number: CN202111040912.8A
Authority: CN
Inventors: 姚自立
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01

Abstract

The invention discloses an emergency back-up V-shaped key hole mechanical anti-theft lock cylinder of an intelligent lock, which comprises a lock shell, a lock liner and a key, wherein a plurality of marble holes are correspondingly arranged on the lock shell and the lock liner, marbles are arranged in the marble holes, the marble at the forefront is a door marble, the key hole on the lock liner is a V-shaped key hole, the key comprises a key body and a key handle, the key body comprises a first branch and a second branch, the lower parts of the first branch and the second branch are combined to form a V-shaped groove, the first branch is a reinforcing rib, the second branch is a tooth-flower rib, and the initial tooth-flower of the tooth-flower rib is deep to the lower combined part of the key body, so that the door marble structure can be used for blocking and preventing the technical opening of tools. According to the anti-theft lock, the lock hole and the key are designed into the V-shaped structures, so that the strength of the key is ensured, the operation space of tools such as a pick hook and the like during the technical opening of the lock can be effectively and completely eliminated, the tools such as the pick hook and the like cannot be effectively operated in the V-shaped key hole channel, and the aim of preventing theft of the tools forever is fulfilled.

Description

Intelligent lock emergency backup V-shaped key hole mechanical antitheft lock cylinder

Technical Field

The invention relates to the technical field of locks, in particular to a mechanical antitheft lock cylinder with an intelligent lock emergency back-up V-shaped key hole.

Background

The highest state of the lockset is that the tool can never be solved, and the lock originally used as a house guardian is not required to have a natural enemy. However, it has long been common for a hook to unlock a padlock because of its natural enemies. The lock subject group of the mechanical factory of Qinghua university in the early century of this century pioneers the exploration of the anti-theft lock and invents that the anti-theft lock is killed by dialing according to the introduction of the patent text, the lock is brave and has suicide spirit, the suicide bullet group only allows the non-original key or the unlocking tool to move forward and backward, and the lock can sacrifice self-protection of the security of the lives and properties of the master. However, the thief cannot extract the unlocking tool, so that the cheap tool is abandoned, the owner returns to the original key and cannot insert the original key to ask the locksmith for help, and the locksmith cannot insert the unlocking tool and only needs to destroy the door and break the lock. The complaints are more and more, and the business license is cancelled by the department of industry and commerce. However, the lock subject group of the Qinghua university mechanical factory, namely the lock of the 'anti-theft lock', invented by the inventor, sets up a lightrays four-shot lighthouse for the human lock industry.

Culture determines quality, and high-level culture necessarily produces high-quality products. The lock culture of china is excellent but not known to many people. The lock used as a house guard is not required to have a natural enemy, and the highest level of the lock is that the tool can never be solved. Chinese prominent Suo Ling culture notation: the soul culture of the lock soul ancestor 'one key opens one lock' is China Luban and is irrelevant to all lock manufacturing countries. The first department of putting locks in the world is Luban, China, and people outside the departments put Luban in the locks cannot crack the Luban. Today's awareness of Luban is too skewed to know that it is only an outstanding carpenter. Indeed, Luban is an ancient great inventor in China, and is widely related to various aspects including locks. The inventor of the present invention has found that the lock problem can be solved by a large number of tools for locks even if the lock problem is stopped after several years. The inventor was answered by the historical material, luban was answered by the inventor: the inventor iron core needs to invent a lock which is never unlocked by a tool as long as a key is unlocked. The inventor, designer and manufacturer of the ordinary lock do not comply with the principle of 'one key to one lock'. This principle has been abandoned by people who are locked from the world for more than twenty-four hundred years. The foreign lock industry regulations are more peculiar and strange: a developer on the market of a new lock must provide an unlocking tool. This is not a clear telling of anecdotal: the lockset can be unlocked by using a tool, and the lock is easy to be opened by only mastering the skill of the lock to go into thousands of doors and go across wealth. "the lock world is held in China every year, and most importantly: showing and promoting a new unlocking tool; the research on the technical unlocking of door locks and safes is nobody can ask people to start the theft-proof lock. This lock-in clutter must be eliminated, how it is. The invention discloses a theft-proof lock which is an undisclosed tool, and discloses a world new example of a theft-proof lock which is defended badly. The safety sense of thousands of thieves is rejected, the desire and the demand of all the people are aroused for the theft-proof lock, the lock manufacturer is forced to abandon the theft-proof design concept which is too defensive, the theft-proof lock subject is explored more, the original intention of the lock invented by human is realized, and the epoch progress of the lock is promoted.

The reason why all locks around the world are the overwhelming anti-theft locks. It is not surprising that there is no excellent culture of soul of locksoul, and how to possibly conceive of high-end locksouls. What is called the high end of the lock. Not gorgeous appearance and exquisite inner structure. The most accurate positioning of the high-end locking product: the tool of 'unlocking one lock by one key' can be called as a lock with soul forever, which is the highest level of locks, and all anti-theft locks (including world name locks, all belong to locks helping thieves not have souls).

Since the advent of intelligent door locks, various news has been on the go. In the end of 2018, the national quality inspection center carries out risk monitoring on 40 intelligent door locks on the market, 15% of intelligent door locks can be opened by small black boxes for a second, and most of the rest intelligent door locks have safety risks.

What seems to be a very high-tech smart door lock is so great. How this "small black box" can open 15% of the door locks.

The "small black box", also known as a tesla coil, is an artificial lightning maker. The smart lock swept by the "small black box" appears to be struck by lightning. The small black box utilizes a transformer to boost the common voltage to more than 1000V, so as to form strong magnetic pulse and break through the capacitor assembly of the intelligent lock. The electromagnetic compatibility attack may cause the door lock control system to crash or restart, so that the door lock is automatically unlocked, and the motor driving lead may sense an electric signal, just like a door opening instruction is simulated, so that the door lock is opened.

The intelligent door lock belongs to electronic products, and the stability and the anti-interference capability of an electronic system are main indexes of the quality of the product. In addition, how to effectively open the intelligent door lock when the intelligent door lock is in a fault condition needs to be considered, so that the owner is not blocked outside the door. At present, an effective scheme is that a hidden emergency backup mechanical lock is additionally arranged on a lock body of an intelligent door lock. Therefore, when the main lock body of the intelligent door lock breaks down, the intelligent door lock can be unlocked from the emergency backup mechanical lock. The intelligent lock can be called as intelligent, but the lock core is too rotten and all the things return to zero. The thief can easily open the high-end, atmospheric and high-grade high-tech intelligent lock only by opening the inferior emergency backup mechanical locks.

At present, most of common emergency backup mechanical locks adopt a traditional blade structure, the section of a key body of the emergency backup mechanical lock is generally in a straight line shape, tools can be opened in seconds, the upper half part of the key body adopting the spring lock is a tooth part and is used for processing the tooth, and the lower part reinforcing part of the key body is used as a reinforcing rib of the key body to ensure that the key is not easy to break. The corresponding lockhole is also the I-shaped lockhole, and the space corresponding to the strengthening rib of the key main body in the lockhole and the space corresponding to the tooth flower part of the key main body are also arranged in a straight line, so that enough operation space is provided for the technical opening of the lockset, and the anti-theft performance of the lockset cannot be effectively improved. Even if the key hole is reformed for several times, such as a cross-shaped hole, a crescent-shaped hole and the like, the operation space for technical opening cannot be obviously reduced, the operation space for completely eliminating the tool in the key hole is more luxurious, the lifting of the lower marble by the tool cannot be hindered, the anti-theft capability of the lockset cannot be effectively improved all the time, and the safety is poor. The strengthening rib and the tartar muscle of key form the integration, is a common fault of whole tool to lock design. It is a common problem of the lock in the world that all locks around the world can be cracked by tools.

The modern times are intelligent leading, the fingerprint lock is developed in 1971 of the United states as early as the last century, the intelligent lock in China is two thirty years later than foreign countries, and the intelligent lock is taken out by a black box which is emerged once in 2018. The network and media are widely disclosed, but the intelligent lock manufacturer mainly attacks the electric control part, and after the quality is improved and updated and iterated, the black box fails. However, the electronic product has high failure rate, the high-quality mechanical lock can be flexibly and freely used for decades, and the electric control intelligent lock cannot be realized. Therefore, the intelligent locks all over the world need to be provided with emergency backup mechanical locks, and the mechanical lock tools can be cracked, so that the difference is only in time.

Disclosure of Invention

The invention aims to thoroughly solve the problem that a spring lock is easy to be technically opened, and provides an intelligent lock emergency backup V-shaped key hole mechanical anti-theft lock cylinder.

The invention adopts the following technical scheme: the intelligent lock emergency back-up V-shaped key hole mechanical anti-theft lock cylinder comprises a lock shell, a lock liner and a key, wherein a plurality of marble holes are correspondingly formed in the lock shell and the lock liner, marbles are arranged in the marble holes, and the marble positioned at the forefront is a door marble. Door marble concept: the key and the tool are not inserted into the lock hole, and the upper marble and the lower marble are positioned on the critical surface of the lock core. After subversion of the keyhole, the anti-theft effect is achieved: the lower marble of the door marble can fall to the root of the V-shaped key hole, so that a thin tool is inserted into the V-shaped key hole and is dead without probing depth, and the lock cylinder is locked by a vertical horse. The subversive change of the V-shaped key is equal to digging a 'Baimu big triangle' in the lock core. After the subversive change of the V-shaped key hole, the door marble before the change and the door marble which is fused with the V-shaped key and the corresponding door marble at present have the changes of irrelevantness and essentiality, and the change of the anti-theft effect is doubled, so that the operation space of the tool is not reduced, but completely disappears, which is unprecedented in the history of locks in the world. In this case, the door pin must be redefined, and because the reinforcing rib is completely separated from the teeth, the teeth of the door pin are deep in valleys to the bottom of the lower part of the key, which means that the space for operating the tool is not reduced but completely eliminated, thereby realizing the highest level that the tool can never be solved. The key tumbler teeth, which are paired with the V-lock key holes, are not commonly defined teeth, but are a uniform number of bits, for which reason, although extra deep, the traditional formula operation of the key tooth level difference permutation and combination is not affected. The key hole on the lock container is a V-shaped key hole, the key comprises a key main body and a key handle, the key main body comprises a first branch and a second branch, the lower parts of the first branch and the second branch are combined to form a V-shaped groove shape, namely, the cross section of the key main body is V-shaped, the first branch is a reinforcing rib, the second branch is a tooth pattern rib, and the initial tooth pattern of the tooth pattern rib is deep to the lower combining part of the key main body so as to open the door pin of the lock container.

Preferably, the front side of the lock case is further provided with a mounting portion, and the mounting portion is provided with a mounting hole so as to mount the lock case.

Preferably, the lock courage is worn to establish in the lock courage hole of lock shell, the front end of lock courage is provided with preceding shaft shoulder to the lock courage can be installed in the ladder annular groove of lock courage hole front end, the rear end of lock courage is provided with the back shaft shoulder, so that realize axial positioning through inserting the spacer.

Preferably, the included angle between the first branch and the second branch is an acute angle.

Preferably, the first and second branches are angled at 20 °.

Never the key front could be made sharp, but the key front could not be made sharp at the bottom, in order to avoid hurting people. However, in spite of this loss, it is the nature of the lock. The absence of a bottom tip at the front of the key means that the root of the lower pin hangs in the keyway, leaving sufficient operating space for the tool to unlock. The strengthening rib of key and the tartar muscle form upper and lower integration, do not separate, just produced the technological opening mechanism of tool to lock, this is the fatal wound of tool to lock design ubiquitous.

The invention has the beneficial effects that: according to the lock core, the key hole and the key are designed into the V-shaped structure, so that the strength of the key is ensured, the operation space of tools such as a pick hook and the like during the technical unlocking of the lock can be completely eliminated, the tools such as the pick hook and the like cannot be effectively operated in the V-shaped key hole channel, and the purpose of preventing the theft of the tools forever is achieved.

The intelligent lock emergency backup V-shaped key hole mechanical antitheft lock cylinder can be used for the existing intelligent locks on the market and can also be used for the traditional mechanical locks.

The lock core of the invention is only a unilateral marble (unilateral tooth flower), and the reinforcing rib and the tooth flower rib are separated from each other, so that the tooth flower valley bottom of the door marble key can be arranged to the root part, and the key is easy to bend and bend without worry. The arrangement of the marble tooth valley bottom to the root means that: the lower marble can fall to the bottom of the key hole, the generated linkage can lead the front end of the key to form a tip which is easy to hurt people, and the side of the tip of the tooth rib of the key is provided with a bald end formed at the front part of the reinforcing rib. The bald end and the tip are arranged in parallel, so that the natural protectiveness is formed, and the problem that the tip of the key is easy to hurt people does not exist.

The V-shaped key is changed, and the tightness of the anti-theft function of the door marble is redefined better. Concept of gate marble: when the key or the tool is not inserted into the key hole, the upper and lower marbles of the door marble are positioned on the critical surface, and once the thinner tool is inserted, the lock cylinder is locked immediately. The innovation is no different from digging a 'Baimu big triangle' in the lock core. The unlocking tool is inserted into the reinforcing rib key hole and is purely useless, the unlocking tool is inserted into the tooth flower rib key hole, and the tool is not deeply penetrated yet and is still positioned in the key hole opening and the lock cylinder is locked.

Drawings

Fig. 1 and 2 are schematic structural diagrams of a mechanical anti-theft lock cylinder with an emergency back-up V-shaped key hole of an intelligent lock in the embodiment.

FIG. 3 is a schematic structural diagram of an embodiment of a V-shaped key.

Fig. 4 is a schematic cross-sectional structure diagram of a mechanical anti-theft lock cylinder with an emergency backup V-shaped key hole of the intelligent lock in the embodiment.

In the figure: 1-lock shell, 1.1-installation department, 1.2-mounting hole, 1.3-lock courage hole, 2-lock courage, 2.1-preceding shaft shoulder, 2.2-back shaft shoulder, 2.3-spacer, 3-key, 3.1-key main part, 3.11-first branch, 3.12-second branch, 3.13-initial tartar, 3.2-key handle, 4-marble hole, 4.1-lower marble, 4.2-upper marble, 4.3-spring, 5-door marble hole, 6-V key hole.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is further detailed with reference to the embodiments and the accompanying drawings.

As shown in fig. 1 to 3, the intelligent lock emergency backup V-shaped key hole mechanical anti-theft lock cylinder comprises a lock shell 1, a lock cylinder 2 and a key 3. In this embodiment, the front side of the lock case 1 is further provided with an installation part 1.1, and the installation part 1.1 is provided with an installation hole 1.2 so as to install the lock case 1.

The lock core 2 is arranged in a lock core hole 1.3 of the lock shell 1 in a penetrating mode, a front shaft shoulder 2.1 is arranged at the front end of the lock core 2, so that the lock core 2 can be arranged in a step ring groove at the front end of the lock core hole, and a rear shaft shoulder 2.2 is arranged at the rear end of the lock core 2, so that axial positioning is achieved through an inserted positioning piece 2.3.

The lock shell 1 and the lock liner 2 are correspondingly provided with a plurality of marble holes 4, marbles are arranged in the marble holes 4, and each marble comprises a lower marble 4.1, an upper marble 4.2 and a spring 4.3. The bullet hole at the forefront is a door bullet hole 5, and a door bullet is installed in the door bullet hole 5. The key hole on the lock core 2 is a V-shaped key hole 6.

The key 3 comprises a key body 3.1 and a key handle 3.2, wherein the key body 3.1 comprises a first branch 3.11 and a second branch 3.12, and the front end of the first branch 3.11 is provided with an arc-shaped chamfer. The lower parts of the first branch 3.11 and the second branch 3.12 are combined to form a V-shaped groove shape, namely the cross section of the key body 3.1 is V-shaped, and the included angle between the first branch and the second branch is an acute angle. Preferably, the first and second branches are angled at 20 °. Wherein the first branch 3.11 is a reinforcing rib, the second branch 3.12 is a tooth rib, and the initial tooth 3.13 of the second branch 3.12 is deep to the lower combining part of the key body, so that the door pin of the lock cylinder can be opened.

Because the reinforcing rib and the tooth flower rib are completely separated, the bottom of the key tooth flower valley corresponding to the door marble can be supported to the root, so that the front end of the tooth flower rib is bound to form a tip, the reinforcing rib does not penetrate through the marble, the whole blunt surface can be reserved, and the tip of the tooth flower rib is hidden under the reinforcing rib, so that protection is naturally formed, and people are not easily injured.

In the context of the current lockset industry, the significance of the invention is as follows: the design thinking of lock innovations in the past tends to be complicated in order to achieve the purpose of difficult technical opening. However, in the aspect of wide complication, no tool-undecided boundary exists, the best lock enterprise in the market in the former years in China has not produced a lock liner for many years, and no new brand is released, which indicates that the lock complication has gone to the end, the complexity is unreasonable, the lock is simple and the V-shaped anti-theft lock key and the lock shell and the lock liner of the lock are not provided with any organ hidden channel, the subversion of the key form and the door marble tacit cooperate is only relied on, and the smart application of the door marble is combined, thereby realizing the highest boundary that the tool is undecided forever. It seems that the anti-theft function exerted by the very simple structure is not simple. The innovative development of world locks always goes along a complicated road, the effect is always very little, and the pocket ring in the dead fellow of the anti-theft design concept can not show the light of forbidden theft.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an emergent reserve V-arrangement key hole machinery of intelligence lock core of forbidding stealing, includes lock shell, lock courage and key, its characterized in that: the lock comprises a lock shell and a lock liner, wherein the lock shell is provided with a plurality of ball holes, balls are arranged in the ball holes, the ball positioned at the front is a door ball, the key hole in the lock liner is a V-shaped key hole, the key comprises a key main body and a key handle, the key main body comprises a first branch and a second branch, the lower parts of the first branch and the second branch are combined to form a V-shaped groove shape, namely the cross section of the key main body is V-shaped, the first branch is a reinforcing rib, the second branch is a tooth-flower rib, and the initial tooth-flower of the tooth-flower rib is deep to the lower combining part of the key main body so as to open the door ball of the lock liner.

2. The intelligent lock emergency back-up V-shaped key hole mechanical anti-theft lock cylinder as claimed in claim 1, characterized in that: the front side part of the lock shell is also provided with an installation part, and the installation part is provided with an installation hole so as to install the lock cylinder.

3. The intelligent lock emergency back-up V-shaped key hole mechanical anti-theft lock cylinder as claimed in claim 1, characterized in that: the lock core is arranged in a lock core hole of the lock shell in a penetrating mode, a front shaft shoulder is arranged at the front end of the lock core, so that the lock core can be arranged in a stepped ring groove at the front end of the lock core hole, and a rear shaft shoulder is arranged at the rear end of the lock core, so that axial positioning is achieved through an inserted positioning piece.

4. The intelligent lock emergency back-up V-shaped key hole mechanical anti-theft lock cylinder as claimed in claim 1, characterized in that: the included angle between the first branch and the second branch is an acute angle.

5. The intelligent lock emergency back-up V-shaped key hole mechanical anti-theft lock cylinder as claimed in claim 1 or 4, characterized in that: the included angle between the first branch and the second branch is 20 degrees.

6. The intelligent lock emergency back-up V-shaped key hole mechanical anti-theft lock cylinder as claimed in claim 1, characterized in that: the lower part of the front end of the tooth flower tendon is a tip, and the front end of the reinforcing rib is a bald surface.