CN107700956A

CN107700956A - A kind of non-porous magnetic key operated lock

Info

Publication number: CN107700956A
Application number: CN201711040123.8A
Authority: CN
Inventors: 何怡
Original assignee: ON ROAD DRAINAGE GUANGZHOU TECHNOLOGY Co Ltd
Current assignee: Andao Turing (Guangdong) Engineering Information Technology Co.,Ltd.
Priority date: 2017-10-31
Filing date: 2017-10-31
Publication date: 2018-02-16
Anticipated expiration: 2037-10-31
Also published as: CN107700956B

Abstract

The invention discloses a kind of non-porous magnetic key operated lock, including lock body, dead bolt and lock core, there is a cylindrical cavity that can accommodate lock core in lock body, kicker magnet is provided with inside lock core, the lateral surface of lock body is provided with the blind hole coordinated with dead bolt, the bottom surface of blind hole is provided with a through hole for leading to cavity, dead bolt can slide in blind hole, it is fixedly connected with drive link close to one end of blind hole bottom surface, drive link one end is fixedly connected with 2 spaced alignment pins one, horizontal rotation face of the alignment pin one parallel to lock core, alignment pin two is fixedly connected with the top surface edge of lock core, the other end of alignment pin two passes between 2 alignment pins one, when lock core rotates, drive dead bolt stretch out/be retracted blind hole.The present invention produces the general principle of powerful magnetic force using high-strength magnet, substitutes traditional dead bolt to construct；The product uses non-porous design simultaneously, makes stealer There is no way to begin picking lock, and effective anti-theft is antitheft；And be not easy to be blocked or corroded by dust, effectively adapt to diversified outdoor environment.

Description

A kind of non-porous magnetic key operated lock

Technical field

The present invention relates to a kind of lockset, a kind of particularly non-porous magnetic key operated lock.

Background technology

As national economy is strengthened, urban operating mechanism input in China's is continuously increased, and overall municipal environmental quality gets a promotion, but Urban operating mechanism steal phenomenon never prevents.In urban operating mechanism larceny case, well lid, street lamp, cable, lamp box are main stealings pair As.Theft street lamp, cable, lamp box facility have had a strong impact on street lamp normal operation, and environment of turning off the light is so that plundering, grabbing, stealing It is more easily performed Deng criminal offence；Part does not send out molecule malice theft well lid, makes well lid well grate vacant；Above event is not only Direct economic loss is caused, great threat is brought to people's life, property safety.Although related governmental departments take multinomial measure Strengthen the security protection of urban operating mechanism, for example install door chain additional, forbid each waste recovery website recovery, appeal that citizen report with compensation Deng, but lose significant results, make the larger lifting of municipal administration cost on the contrary.Therefore, a kind of function admirable is prevented for anti-theft The security device of robber is urgently studied, and can both play anti-theft, antitheft effect conscientiously, and can reduce municipal maintenance cost and management into This.

Traditional lockset generally has lockhole, and insert lockhole by key matches with lock core, and then rotation drives dead bolt to reach The function of being locked to unlocking.But such antitheft standard of lockset is poor, lock core is destroyed by external force or passes through simple instrument It is easily opened and urban operating mechanism is walked by criminal's stealing.Because most of urban operating mechanism is in outdoor environment, rainwater holds very much Easily penetrate into lockhole, cause lockset to get rusty for a long time, it is difficult to which opening is safeguarded.

The content of the invention

The present invention devises a kind of being opened and locked using magnetic force and without lockhole in view of the shortcomings of the prior art Non-porous magnetic key operated lock.

The present invention is realizes object above, using following scheme：A kind of non-porous magnetic key operated lock, including lock body, dead bolt and lock core, There is in the lock body cylindrical cavity that can accommodate the lock core, the lock core for cylindrical structure and its inside Provided with kicker magnet, the lateral surface of the lock body is provided with the blind hole coordinated with the dead bolt, and the bottom surface of the blind hole is provided with one and led to To the through hole of the cavity, the dead bolt can slide in the blind hole, and it is fixed close to one end of the blind hole bottom surface connects Drive link is connected to, the drive link stretches out through the through hole and from the cavity inner wall, and the drive link is away from the dead bolt One end be fixedly connected with 2 spaced alignment pins one, the alignment pin one parallel to the lock core horizontal rotation face, Be fixedly connected with alignment pin two at the top surface edge of the lock core, the other end of the alignment pin two from 2 alignment pins one it Between pass, when the lock core rotates, drive the dead bolt to stretch out/be retracted the blind hole.It is provided with addition with unification inside strong The key of magnet, coordinate outside lock body with lock core, in the presence of strong magnetic force, by rotating rotation of the key with movable lock core.

Further, the bottom center of the cavity is fixed with support column, the bottom surface of the lock core be provided with it is described The shrinkage pool that support column is engaged, by the structure, lock core can be rotated freely easily in cavity, reduce its with cavity The friction of wall.

Further, there is circular open above the cavity of the lock body, it also includes one and the opening cooperation Upper lid, the upper lid are connected through a screw thread with the opening, and when the upper lid mutually screws with the opening, the upper lid is fallen into Enter in the opening, the setting of upper lid is for the ease of assembling, when the components such as lock core, alignment pin are inserted into cavity from opening Afterwards, screwed using upper lid.Upper lid is absorbed in opening after screwing, i.e., the upper surface of upper lid and the edge of opening have been put down or less than opening The edge of mouth, it is difficult to be opened from the external world by upper lid in the case of not by instrument.

Further, the upper surface center of the upper lid has depressed part, and the inwall of the depressed part has to described The lug boss that depressed part radially extends, coordinate the instrument with its form fit, in that context it may be convenient to screw or covered on opening.

Compared to the prior art the present invention, has the following advantages that and beneficial effect：Powerful magnetic force is produced using high-strength magnet General principle, substitute traditional dead bolt to construct；The product uses non-porous design simultaneously, makes stealer There is no way to begin picking lock, effectively Anti-theft is antitheft；And be not easy to be blocked or corroded by dust, effectively adapt to diversified outdoor environment.

Brief description of the drawings

Fig. 1 is overall structure figure of the present invention；

Fig. 2 is structural representation after lid in present invention removal；

Fig. 3 is dead bolt of the present invention and lock core fit structure schematic diagram；

Fig. 4 is lock body sectional view of the present invention；

Fig. 5 is lock body stereogram of the present invention；

Fig. 6 is the Key structure schematic diagram coordinated with magnetic key operated lock of the present invention；

Wherein：1st, lock body, 2, dead bolt, 3, lock core, 4, upper lid, 5, drive link, 6, alignment pin one, 7, alignment pin two, 8, branch Dagger, 9, blind hole, 10, through hole, 11, key.

Embodiment

With reference to Fig. 1 to Fig. 5, a kind of non-porous magnetic key operated lock, including lock body 1, dead bolt 2 and lock core 3, the lock body 1 is interior to have one The individual cylindrical cavity that can accommodate the lock core 3, the lock core 3 is cylindrical structure and is internally provided with kicker magnet, institute The lateral surface for stating lock body 1 is provided with the blind hole 9 coordinated with the dead bolt 2, and the cavity is led in the bottom surface of the blind hole 9 provided with one Through hole 10, the dead bolt 2 can be slided in the blind hole 9, and it is fixedly connected with biography close to one end of the bottom surface of blind hole 9 Lever 5, the drive link 5 stretch out through the through hole 10 and from the cavity inner wall, and the drive link 5 is away from the dead bolt 2 One end be fixedly connected with 2 spaced alignment pins 1, horizontal rotation of the alignment pin 1 parallel to the lock core 3 Face, is fixedly connected with alignment pin 27 at the top surface edge of the lock core 3, and the other end of the alignment pin 27 is from 2 positioning Passed between pin 1, when the lock core 3 rotates, drive the dead bolt 2 to stretch out/be retracted the blind hole 9.

As shown in Figure 4 and Figure 5, the bottom center of the cavity is fixed with support column 8, is set on the bottom surface of the lock core 3 There is the shrinkage pool being engaged with the support column 8.

There is circular open above the cavity of the lock body 1, it also includes a upper lid 4 coordinated with the opening, institute State lid 4 to be connected through a screw thread with the opening, when the upper lid 4 mutually screws with the opening, the upper lid 4 is absorbed in institute State in opening.

As shown in figure 1, the upper surface center of the upper lid 4 has depressed part, the inwall of the depressed part has to described The lug boss that depressed part radially extends.

As shown in fig. 6, to coordinate the key of this magnetic key operated lock, kicker magnet is provided with key.In use, by key close to magnetic force Lock, because magnetic fields key can adjust automatically direction, and with lock core across lock body shell adhesive, in addition to lock core and key, this Other accessories of invention should all use nonmagnetic or not by the material of magnetic absorption.Key is rotated according to the direction indicated on the key Unlatching or locking lockset.As shown in figure 3, lock core follows key to rotate under magneticaction, driven so as to the rotation of alignment pin 27 Alignment pin 1 slides back and forth, final to drive dead bolt 2 to advance or retreat.There is obvious resistance or key due to magnetic when rotating key When field action deviates, illustrate that dead bolt has reached and fully open or lock position.Ensure key before closing/locking device Warp-wise locking direction turns to above-mentioned state, and removes key again after the completion of locking whether by attempting to open equipment to check.

Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification Also it should be regarded as protection scope of the present invention.

Claims

1. a kind of non-porous magnetic key operated lock, including lock body, dead bolt and lock core, it is characterised in that：Having one in the lock body can hold Receive the cylindrical cavity of the lock core, the lock core is cylindrical structure and is internally provided with kicker magnet, the lock body it is outer Side is provided with the blind hole coordinated with the dead bolt, and the bottom surface of the blind hole is provided with a through hole for leading to the cavity, the lock Tongue can slide in the blind hole, and it is fixedly connected with drive link close to one end of the blind hole bottom surface, and the drive link passes through Wear the through hole and stretched out from the cavity inner wall, the one end of the drive link away from the dead bolt is fixedly connected with 2 intervals The alignment pin one of setting, the alignment pin one parallel to the lock core horizontal rotation face, at the top surface edge of the lock core Alignment pin two is fixedly connected with, the other end of the alignment pin two passes between 2 alignment pins one, when the lock core rotates When, drive the dead bolt to stretch out/be retracted the blind hole.

A kind of 2. non-porous magnetic key operated lock as claimed in claim 1, it is characterised in that：The bottom center of the cavity is fixed with branch Dagger, the bottom surface of the lock core are provided with the shrinkage pool being engaged with the support column.

A kind of 3. non-porous magnetic key operated lock as claimed in claim 1, it is characterised in that：Opened above the cavity of the lock body with circle Mouthful, it also includes a upper lid coordinated with the opening, and the upper lid is connected through a screw thread with the opening, when the upper lid When mutually being screwed with the opening, the upper lid is absorbed in the opening.

A kind of 4. non-porous magnetic key operated lock as claimed in claim 3, it is characterised in that：The upper surface center of the upper lid has depression Portion, the inwall of the depressed part have the lug boss radially extended to the depressed part.