CN107191073B - A kind of Magnetic lockwork, magnetic lock and its key - Google Patents

A kind of Magnetic lockwork, magnetic lock and its key Download PDF

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Publication number
CN107191073B
CN107191073B CN201710551085.6A CN201710551085A CN107191073B CN 107191073 B CN107191073 B CN 107191073B CN 201710551085 A CN201710551085 A CN 201710551085A CN 107191073 B CN107191073 B CN 107191073B
Authority
CN
China
Prior art keywords
magnetic
pin
magnetic force
lock
connecting shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201710551085.6A
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Chinese (zh)
Other versions
CN107191073A (en
Inventor
黄志刚
刘炯
张平
周雷
吴一览
孙学贤
章旭敏
王雯
董中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou City Street Lamp Management Office
Hangzhou Lighting Supervision Center
NINGBO RAYONICS TECHNOLOGY Co Ltd
Original Assignee
Hangzhou City Street Lamp Management Office
Hangzhou Lighting Supervision Center
NINGBO RAYONICS TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou City Street Lamp Management Office, Hangzhou Lighting Supervision Center, NINGBO RAYONICS TECHNOLOGY Co Ltd filed Critical Hangzhou City Street Lamp Management Office
Priority to CN201710551085.6A priority Critical patent/CN107191073B/en
Publication of CN107191073A publication Critical patent/CN107191073A/en
Application granted granted Critical
Publication of CN107191073B publication Critical patent/CN107191073B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00Keys; Accessories therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0045Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets keys with permanent magnets

Abstract

The present invention discloses a kind of Magnetic lockwork, magnetic lock and its key, the Magnetic lockwork includes worm screw connecting shaft, the worm screw connecting shaft is sequentially connected the tapered end from front end to tail end, magnetic force key seat, movable block and rotating disc, at least a pair of of magnetic force pin is installed on the magnetic force key seat, the magnetic force pin includes plunger and pin tail, in the pin hole that the pin tail is inserted on the magnetic force key seat and it can be freely rotated, the material of the magnetic force pin is magnetic material, the plunger polarity of each pair of two magnetic force pins is identical and mutually exclusive, worm screw connecting shaft surface is equipped with helicla flute, the movable block is mounted on the spiral groove location, the movable block is equipped with multiple moving hole parallel with axial direction, the moving hole is corresponding with the quantity of the pin hole and position.Internal structure of the present invention is simple, unlocking high sensitivity, transmission performance stablize, dust-proof, waterproof, anti-pollution, in terms of all have excellent performance.

Description

A kind of Magnetic lockwork, magnetic lock and its key
Technical field
The present invention relates to lock field, and in particular to a kind of Magnetic lockwork, magnetic lock and its key.
Background technique
Urbanization trend constantly expands at present, and in municipal road lamp, the pavement facilities such as well lid are required to using to lock, And current antitheft class lockset is broadly divided into mechanical lock and magnetic key operated lock according to lock core working principle difference.Mechanical lock is by band tooth Key include limit copper post after lock core and successively move upwards, limit copper post is fallen in the teeth slot of key after key is inserted into position, Then key is rotated to open lockset;Disadvantage is that the security performance of lock is poor, professional person can use no tooth key This kind of mechanical lock is opened in tens seconds or a few minutes, therefore anti-theft effect is poor and assembles up inconvenience.And magnetic key operated lock is logical After crossing the key insertion lock core with magnetic pole, the magnetic pole after the plunger contact in magnetic pole and lock core on the key, in lock core After the plunger being magnetized is drawn inwardly to, so that it may which rotary locking cylinder opens lockset, transfers to key after reset;But the lock of existing magnetic key operated lock After being easy absorption iron filings after the magnetization of in-core plunger, keeps magnetic pole limit hole uneven, cause plunger that can not reset, environmental resistance Difference, and to be easy uprising resistance to torsion poor for magnetic key operated lock, is easy to be opened by violence, turns on multiple magnetic key operated locks by a key, Anti-theft function is lost, the loss of unnecessary trouble and property is brought to user.
In view of the above drawbacks, creator of the present invention obtains a kind of magnetic of the present invention by prolonged research and practice finally Property lock core, magnetic lock and its key.
Summary of the invention
To solve above-mentioned technological deficiency, the technical solution adopted by the present invention is, provides a kind of Magnetic lockwork, including rotation Disk, worm screw connecting shaft, movable block, magnetic force key seat and tapered end, the worm screw connecting shaft are sequentially connected the tapered end, magnetic from front end to tail end Power key seat, movable block and rotating disc, are equipped at least a pair of of magnetic force pin on the magnetic force key seat, the magnetic force pin include plunger and Tail is sold, in the pin hole that the pin tail is inserted on the magnetic force key seat and can be freely rotated, the material of the magnetic force pin is magnetic Property material, the plunger polarity of each pair of two magnetic force pins is identical and mutually exclusive, each to not sending out mutually between the magnetic force pin Raw effect, when blocking pin tail direction in a certain angle with the axis, pin tail direction and axial flat when unlocking condition Row, worm screw connecting shaft surface are equipped with helicla flute, and the movable block is mounted on the spiral groove location, and the movable block is equipped with Position blocking pin, when the worm screw connecting shaft rotates, the position blocking pin and helicla flute cooperation drive the movable block along axially back and forth It moves, the movable block is equipped with multiple moving hole parallel with axial direction, the quantity and position of the moving hole and the pin hole It is corresponding.
Preferably, the front end side of the worm screw connecting shaft, which is equipped with torsion, moves back pearl, the torsion moves back pearl and the worm screw connects Spring is installed, moving back the torsion, pearl is scalable, and the interconnecting piece outer wall of the tapered end and worm screw connecting shaft, which is equipped with, to move back between axis The hole of bead, the torsion move back pearl enter described in move back the hole of bead and form the tapered end and the worm screw connecting shaft and connect.
Preferably, the tapered end front end has the protrusion of Polygonal column shape, the installation site of the magnetic force pin is centered around institute The outside of protrusion is stated, a pair of of magnetic force pin is installed on the outside of described every one side of protrusion.
Preferably, the protrusion is triangle cylindricality, the magnetic force pin shares three pairs.
Preferably, the tail end of the worm screw connecting shaft has tang, there is link slot in the middle part of the rotating disc, the tang is inserted Enter the link slot and form connection, the rotating disc tail end has the connector for connecting lock tongue.
A kind of magnetic lock with above-mentioned Magnetic lockwork, the magnetic lock further include lock core sleeve and lock tongue, the magnetic lock Core is mounted in the lock core sleeve, and the rotating disc is connect with the lock tongue, and the worm screw connecting shaft drives the lock tongue when rotating Axial rotation.
Preferably, the lock core sleeve front end is equipped with locating ring, for positioning the Magnetic lockwork.
Preferably, being equipped with the first O-ring, the rotating disc and institute between the tapered end and the lock core sleeve contact site It states and the second O-ring is installed between the connecting portion of lock tongue.
Preferably, the lock core sleeve outer wall has screw thread, positioning screw cap is installed on the outside of the lock core sleeve.
A kind of key with the cooperation of above-mentioned magnetic lock, the key includes key bit and handle, and the key bit is equipped with Keyhole corresponding with the tapered end is equipped with magnet corresponding with the magnetic force pin, the magnet and magnetic by the keyhole The polarity of the corresponding magnetic force pin plunger of the polarity of property interlocking contravention is opposite.
It is realized and is closed by the non axial rotation of magnetic force pin the beneficial effects of the present invention are: the magnetic lock compared with the prior art The switching of lock and unlocking condition, internal structure is simple, unlocking high sensitivity, and transmission performance is stablized, small by such environmental effects, Dust-proof, waterproof, anti-pollution, in terms of all have excellent performance.
Magnetic lockwork is by carrying out permutation and combination, the different magnetism of available a variety of corresponding keys to magnetic force pin polarity Lock, each lock only have corresponding key that could open, increase the safety of magnetic lock;And Magnetic lockwork torsion moves back the design of pearl Make magnetic lock that there is uprising, antitorque performance, it can not violence unlatching, the effectively safety of enhancing magnetic lock.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution in various embodiments of the present invention The attached drawing used is briefly described.
Fig. 1 is the explosive view of magnetic lock & key of the invention;
Fig. 2 is the explosive view of worm screw connecting shaft;
Fig. 3 is the structure chart of tapered end;
Fig. 4 is the cross-sectional view after worm screw connecting shaft and tapered end assembly;
Fig. 5 is the structure chart of magnetic force key seat;
Fig. 6 is the structure chart of magnetic force pin;
Fig. 7 is the structure chart of movable block;
Fig. 8 is the structure chart of rotating disc;
Fig. 9 is the front view of magnetic lock;
Figure 10 is the explosive view of key;
Figure 11 is the cross-sectional view under magnetic lockable lock status;
Cross-sectional view when Figure 12 is the insertion of magnetic lock key;
Figure 13 is the cross-sectional view under magnetic lock unlocking condition.
Digital representation in figure:
1. 11. torsion of worm screw connecting shaft moves back 2. tapered end of pearl 12. spring, 13. helicla flute, 14. tang, 21. first O-ring 22. protrusion 23. moves back 41. plunger 42. of the hole of bead 3. magnetic force key seat, 31. pin hole, 4. magnetic force pin pin 5. movable block 51. of tail 52. moving hole of position blocking pin, 6. 63. link slot of rotating disc 61. second O-ring, 62. connector, 7. lock core sleeve 71. positions spiral shell 92. key bit of cap 72. locating ring, 8. lock tongue, 9. key, 91. magnet, 93. handle
Specific embodiment
Below in conjunction with attached drawing, the forgoing and additional technical features and advantages are described in more detail.
As shown in Figure 1, its explosive view for the magnetic lock & key of the present invention, which includes Magnetic lockwork, lock core sleeve 7 With lock tongue 8, the Magnetic lockwork is mounted in lock core sleeve 7 and connect with lock tongue 8, and 7 front end of lock core sleeve is equipped with locating ring 72, uses It is fixed in by position of the Magnetic lockwork in lock core sleeve 7.Lock core sleeve 7 is fixed in the door lock installing port of door, Magnetic lockwork rotation When drive lock tongue 8 rotate, complete the opening and closing of magnetic lock.The Magnetic lockwork includes a worm screw connecting shaft 1, the worm screw connecting shaft 1 Tapered end 2, magnetic force key seat 3, movable block 5 and rotating disc 6 are sequentially connected from front end to tail end, wherein rotating disc 6 is connect with lock tongue 8. The transmission principle of Magnetic lockwork is to rotate that worm screw connecting shaft 1 is driven to rotate by tapered end 2, the connecting component on worm screw connecting shaft 1 also with With rotation, and lock tongue 8 is driven axially to rotate the opening and closing for realizing magnetic lock.
As shown in Fig. 2, it is the explosive view of worm screw connecting shaft 1, the 1 front end side of worm screw connecting shaft is equipped with torsion and moves back pearl 11, torsion, which moves back, is equipped with spring 12 between 1 main body of pearl 11 and worm screw connecting shaft, i.e., the described torsion moves back pearl 11 can be in worm screw connecting shaft 1 It stretches in mounting hole.1 outer wall of worm screw connecting shaft is equipped with helicla flute 13, for acting on movable block 5.1 tail portion of worm screw connecting shaft is equipped with Tang 14, for connecting rotating disc 6.
As shown in figure 3, it is the structure chart of tapered end 2,2 front end of tapered end has the cylindrical protrusion 22 of triangle, in other realities It applies in example, which can be other Polygonal column shapes.The first O-ring 21 is installed on tapered end 2 and 7 contact surface of lock core sleeve, For sealing, prevents from entering impurity in Magnetic lockwork, influence lock core normal work.The interconnecting piece outer wall of tapered end 2 and worm screw connecting shaft 1 It is equipped with and moves back the hole of bead 23.
As shown in figure 4, it is the cross-sectional view after worm screw connecting shaft 1 and the assembly of tapered end 2, when the torsion of worm screw connecting shaft 1 moves back pearl 11 It is moved on tapered end 2 and moves back 23 position of the hole of bead, spring 12 pushes torsion to move back pearl 11 and enter and moves back the hole of bead 23 and make the tapered end 2 and worm screw Connecting shaft 1 forms connection.When tapered end 2 is by rotation torsion, the side wall and torsion for moving back the hole of bead 23 move back and generate active force between pearl 11, by Moving back pearl 1 with the side wall contact surface for moving back the hole of bead 23 in torsion is inclined-plane, which includes axial rotation forces and radial thrust, when pushing away When power is less than the compressing force of spring 12, torsion moves back pearl 11 and will not move up, and the rotation of tapered end 2, which will drive worm screw connecting shaft 1 and follow, to be turned It is dynamic;When upwards thrust is greater than the compressing force of spring 12, torsion moves back the meeting compressed spring 12 of pearl 11, moves up disengaging and moves back the hole of bead 23, it no longer interacts between tapered end 2 and worm screw connecting shaft 1, tapered end 2 dallies, and idle running moves back the hole of bead 23 after a week and turns to torsion 11 position of pearl is moved back, under the effect of spring 12, torsion, which moves back pearl 11 and enters, to move back the hole of bead 23 and connect the tapered end 2 again with worm screw connecting shaft 1 It connects.Make magnetic lock that there is uprising, torsional property by the design that torsion moves back pearl 11, when Magnetic lockwork is in blocking, external force When forced rotating tapered end 2, tapered end 2 can dally, and lock tongue 8 does not follow rotation, and violence is effectively prevent to open.
As shown in figure 5, it is the structure chart of magnetic force key seat 3,6 pin holes 31, every two pin hole 31 are shared on magnetic force key seat 3 For a pair, a magnetic force pin 4 is installed in each pin hole 31, is positioned around in the outside of 2 protrusion 22 of tapered end, every one side Outside is provided with a pair of of pin hole 31, and each pair of two pin holes 31 are located proximate to, and the position between each pair of pin hole 31 is separate.At it In his way of example, the installation site of magnetic force pin 4 is centered around the outside of protrusion 22, the outside installation on the every one side of protrusion 22 There is a pair of of magnetic force pin 4.
As shown in fig. 6, it is the structure chart of a pair of of magnetic force pin 4, the magnetic force pin 4 includes plunger 41 and pin tail 42, material Material is magnetic material.The pin tail 42 is inserted into the pin hole 31 on magnetic force key seat 3, and sell tail 42 can be to connect with magnetic force key seat 3 Contact is that fulcrum is freely rotated.41 polarity of plunger of each pair of two magnetic force pins 4 is identical, between each pair of magnetic force pin 4 mutually not It has an effect.It is mutually exclusive between each pair of two magnetic force pins 4 when blocking, plunger 41 rotate it is separate, make 42 direction of pin tail with It is axial angled;Under unlocking condition, plunger 41 is acted on by external magnetic force, and external suction is greater than the suction between plunger 41, Two plungers 41 relatively rotate it is close, pin tail 42 turn to axial direction it is parallel.
As shown in fig. 7, it is the structure chart of movable block 5, the movable block 5 is mounted on helicla flute 13 of worm screw connecting shaft 1 It sets, movable block 5 is equipped with position blocking pin 51, and when worm screw connecting shaft 1 rotates, position blocking pin 51 and the cooperation of helicla flute 13 drive movable block 5 It moves axially back and forth on edge.The movable block 5 is equipped with multiple moving hole 52 parallel with axial direction, the moving hole 52 and magnetic force pin The quantity of pin hole 31 on seat 3 and position are corresponding.When blocking, magnetic force pin 4 sells 42 direction of tail in a certain angle with the axis, pin Tail 42 withstands 5 end face of movable block, move forward movable block 5 can not;When unlocking condition, magnetic force pin 4 sells 42 direction of tail and axial direction In parallel, i.e., consistent with 52 direction of moving hole and pin tail 42 is directed at corresponding moving hole 52, when movable block 5 is moved forward and backward, sells tail 42 It is movable in moving hole 52.
As shown in figure 8, it is the structure chart of rotating disc 6, there is link slot 63 in the middle part of rotating disc 6, be used for and worm screw connecting shaft 1 Tang 14 connect, tang 14, which is inserted into the link slot 63 and forms worm screw connecting shaft 1 and rotating disc 6, to be connected.6 tail of rotating disc The connector 62 having for connecting lock tongue 8 is held, the second O-ring 61 is installed between 8 connecting portion of connector 62 and lock tongue, is made Stable connection, worm screw connecting shaft 1 drive lock tongue 8 to carry out axial rotation by rotating disc 6.
As shown in figure 9, it is the front view of magnetic lock, 7 outer wall of lock core sleeve has screw thread, and is equipped on the outside of lock core sleeve 7 Positioning screw cap 71, for lock core sleeve 7 to be fixedly mounted on door.
It as shown in Figure 10, is the explosive view of the key cooperated with above-mentioned magnetic lock, the key 9 includes 92 He of key bit Handle 93, the key bit 92 are equipped with keyhole corresponding with 2 protrusion 22 of tapered end, be equipped with by the keyhole with it is described The corresponding magnet 91 of magnetic force pin 4.The pole of the magnet 91 magnetic force pin 4 plunger 41 corresponding with the polarity of magnetic lock contact jaw Property on the contrary, i.e. each magnet 91 can with generate suction between corresponding plunger 41.The working principle of key 9 and magnetic lock cooperation Be, when being inserted into lock core sleeve 7, protrusion 22 enter keyhole, 91 position of magnet and magnetic force pin 4 are close, each magnet 91 with it is right The magnetic force pin 4 answered generates suction, and magnetic force pin 4 is made to rotate, and pin tail 42 is parallel with axial direction.When key 9 is not the magnetic lock pair When answering key, 91 end face polarity of magnet is identical as 41 polarity of plunger, when key 9 is inserted into, the row of generation between magnet 91 and magnetic pin 4 Repulsion, magnetic pin 4 do not rotate, and pin tail 42 keeps inclination, Magnetic lockwork can not be made to reach unlocking condition.It around this principle can be with Magnetic force pin 4 in magnetic lock is subjected to various arrangement combination, by increasing by 4 logarithm of magnetic force pin, the polar row of plunger 41 can be increased Column mode obtains the magnetic lock of the different keys of a variety of correspondences, improves the safety of magnetic lock.
It as figs 11-13, is the cross-sectional view under magnetic lock different working condition of the present invention.As shown in figure 11, it is Cross-sectional view under magnetic lockable lock status, magnetic force pin 4 not by external forces, mutually arrange by the plunger 41 of each pair of magnetic force pin 4 at this time Reprimand, makes pin tail 42 in a certain angle with the axis, and pin tail 42 contacts with 5 end face of movable block and withstands movable block 5.When external force is to tapered end When 2 application torsion, moves back 22 side wall of the hole of bead and the application active force of pearl 11 is moved back to torsion, but since magnetic force pin 4 withstands movable block 5, activity Block 5 can not move, and position blocking pin 51 and the effect of helicla flute 13 of worm screw connecting shaft 1 rotate worm screw connecting shaft 1 can not, and tapered end 2 does not also turn It is dynamic.When the torsion applied on tapered end 2 is more than protection torsion, torsion, which moves back 11 compressed spring 12 of pearl and moves up and be detached from, moves back the hole of bead 23, it no longer interacts between tapered end 2 and worm screw connecting shaft 1, tapered end 2 dallies under external force, worm screw connecting shaft 1, activity Block 5, rotating disc 6 and lock tongue 8 keep in situ.Idle running, which moves back the hole of bead 23 after a week and turns to torsion, moves back 11 position of pearl, in spring 12 Under effect, torsion, which moves back pearl 11 and enters, to move back the hole of bead 23 and is again coupled to tapered end 2 with worm screw connecting shaft 1.It ensure that magnetic in this way Property lock can not violence open.Corresponding key 9 is inserted into lock core sleeve 7, the protrusion 22 of tapered end 2 enters keyhole, at this time magnetic lock Cross-sectional view it is as shown in figure 12.The plunger 41 of magnetic force pin 4 is rotated by the effect of 9 internal magnet 91 of key, makes pin tail 42 and axis It does not interact between moving hole 52 on parallel and alignment activity block 5, i.e. magnetic force pin 4 and movable block 5, movable block 5 It can freely be moved forward and backward.9 rotational lock head 2 of key is used in this case, moves back 23 side wall of the hole of bead and 11 application of pearl effect is moved back to torsion Power, worm screw connecting shaft 1 follow rotation, and position blocking pin 51 moves in helicla flute 13 and movable block 5 is driven to move forward, and magnetic force pin 4 is sold Tail 42 enters moving hole 52, drives rotating disc 6 to rotate when worm screw connecting shaft 1 rotates, and rotating disc 6 drives the axial rotation of lock tongue 8, opens Magnetic lock reaches magnetic lock unlocking condition as shown in fig. 13 that.It rotates backward key 9 and locks magnetic lock, lock tongue 8 is restored to pass Closed position, movable block 5 move backward, and the pin tail 42 of magnetic force pin 4 is detached from moving hole 52, extract key 9, magnetic force pin 4 is not by outside Active force interacts between each pair of two magnetic force pins 4, and the inclination of pin tail 42 is made to withstand movable block 5, restores to the latch like of Figure 11 State.The opening and closing of magnetic lock is realized by aforesaid operations process, i.e. the magnetic lock is realized locking by the rotation of magnetic force pin 4 and opened The switching of lock status, internal structure is simple, unlocking high sensitivity, and transmission performance is stablized, small by such environmental effects, anti- Dirt, waterproof, anti-pollution, resistance to compression etc. all have excellent performance.
The foregoing is merely presently preferred embodiments of the present invention, is merely illustrative for the purpose of the present invention, and not restrictive 's.Those skilled in the art understand that in the spirit and scope defined by the claims in the present invention many changes can be carried out to it, It modifies or even equivalent, but falls in protection scope of the present invention.

Claims (10)

1. a kind of Magnetic lockwork, which is characterized in that described including rotating disc, worm screw connecting shaft, movable block, magnetic force key seat and tapered end Worm screw connecting shaft is sequentially connected the tapered end, magnetic force key seat, movable block and rotating disc from front end to tail end, pacifies on the magnetic force key seat Equipped at least a pair of of magnetic force pin, the magnetic force pin includes plunger and pin tail, and the pin tail is inserted into the pin hole on the magnetic force key seat Interior and can be freely rotated, the material of the magnetic force pin is magnetic material, the plunger polarity phase of each pair of two magnetic force pins With and it is mutually exclusive, it is each to not having an effect mutually between the magnetic force pin, when blocking pin tail direction and axial direction at Certain angle, when unlocking condition pin tail direction with it is axial parallel, worm screw connecting shaft surface is equipped with helicla flute, the activity Block is mounted on the spiral groove location, and the movable block is equipped with position blocking pin, when the worm screw connecting shaft rotates, the position blocking pin with Helicla flute cooperation drives the movable block along moving axially back and forth, and the movable block is equipped with multiple with axially parallel shifting Dynamic hole, the moving hole are corresponding with the quantity of the pin hole and position.
2. Magnetic lockwork as described in claim 1, which is characterized in that the front end side of the worm screw connecting shaft is equipped with torsion and moves back Pearl, the torsion move back and are equipped with spring between pearl and the worm screw connecting shaft, so that the torsion is moved back pearl scalable, the tapered end and snail The interconnecting piece outer wall of bar connecting shaft is equipped with and moves back the hole of bead, the torsion move back pearl enter described in move back the hole of bead and make the tapered end and the worm screw Connecting shaft forms connection.
3. Magnetic lockwork as claimed in claim 2, which is characterized in that the tapered end front end has the protrusion of Polygonal column shape, The installation site of the magnetic force pin is centered around the outside of the protrusion, is equipped with a pair of of institute on the outside of described every one side of protrusion State magnetic force pin.
4. Magnetic lockwork as claimed in claim 3, which is characterized in that the protrusion is triangle cylindricality, and the magnetic force pin is total There are three pairs.
5. Magnetic lockwork as claimed in claim 4, which is characterized in that the tail end of the worm screw connecting shaft have tang, described turn There is link slot, the tang is inserted into the link slot and forms connection, and the rotating disc tail end has for connecting in the middle part of Moving plate The connector of lock tongue.
6. a kind of magnetic lock with Magnetic lockwork as described in claim 1, which is characterized in that the magnetic lock further includes lock core Set and lock tongue, the Magnetic lockwork are mounted in the lock core sleeve, and the rotating disc is connect with the lock tongue, the worm screw connecting shaft The lock tongue is driven axially to rotate when rotation.
7. magnetic lock as claimed in claim 6, which is characterized in that the lock core sleeve front end is equipped with locating ring, for positioning The Magnetic lockwork.
8. magnetic lock as claimed in claim 7, which is characterized in that installed between the tapered end and the lock core sleeve contact site There is the first O-ring, the second O-ring is installed between the rotating disc and the connecting portion of the lock tongue.
9. magnetic lock as claimed in claim 8, which is characterized in that the lock core sleeve outer wall has screw thread, outside the lock core sleeve Side is equipped with positioning screw cap.
10. a kind of key of the cooperation with magnetic lock as claimed in claim 6, which is characterized in that the key include key bit and Handle, the key bit are equipped with keyhole corresponding with the tapered end, are equipped with and the magnetic force pin pair by the keyhole The magnet answered, the magnet are opposite with the corresponding polarity of the magnetic force pin plunger of the polarity of magnetic lock contact jaw.
CN201710551085.6A 2017-07-07 2017-07-07 A kind of Magnetic lockwork, magnetic lock and its key Expired - Fee Related CN107191073B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710551085.6A CN107191073B (en) 2017-07-07 2017-07-07 A kind of Magnetic lockwork, magnetic lock and its key

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CN107191073B true CN107191073B (en) 2019-05-31

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Publication number Priority date Publication date Assignee Title
CN108118973B (en) * 2018-02-08 2023-02-28 沈阳美迪特信息技术有限公司 Communication well lid lock
CN108877551B (en) * 2018-09-04 2019-11-26 温岭市海奔光电科技股份有限公司 A kind of ad display screen shield

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US7237412B1 (en) * 2005-05-17 2007-07-03 Soca Technology Co., Ltd. All purpose type deadbolt lock
CN103967342B (en) * 2014-06-16 2017-01-25 青岛市光电工程技术研究院 Electronic password mechanical lock
CN104631942B (en) * 2015-01-07 2017-05-03 温州市霸力锁具有限公司 Electronic lock

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Inventor after: Huang Zhigang

Inventor after: Liu Jiong

Inventor after: Zhang Ping

Inventor after: Zhou Lei

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Inventor after: Sun Xuexian

Inventor after: Zhang Xumin

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Inventor before: Zhang Xumin

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