CN107503571A - Three dimensionality anti-theft cylinder lock - Google Patents

Abstract

A kind of three dimensionality theftproof lock,Structure includes,Lock core,Lock core sleeve,Keyhole is arranged in lock core,Lock core is placed in lock core sleeve,The basis rest of lock core is in the upper surface of lock core sleeve,Lock core shaft is arranged in the centre bore of lock core sleeve,Lock core axis connection splined shaft,Through hole is processed on the bottom surface of lock core and the bottom surface of lock core sleeve,Lock core marble is respectively mounted in each through hole,Spring is installed behind the pellet of lock core sleeve bottom surface,Lock core basal surface has groove,Lock core side on lock core sleeve side with processing through hole,Lock core marble is respectively mounted in through hole,Spring is installed behind lock core sleeving marble,There is groove the side of lock core,The center processing splined hole of spur gear,Spur gear connects spur rack,Spur rack is arranged in rach slot,The front end connection dead bolt of spur rack,Cage knob is installed on rach slot,Lock core sleeve shell is welded on lock body shell,Lock core sleeve shell and the antitheft lockwork of lock body shell envelope,The present invention can effectively prevent the means of skilled unlocking.

Description

Three dimensionality anti-theft cylinder lock

Technical field

The present invention relates to a kind of security and anti-theft equipment, more particularly to a kind of three dimensionality anti-theft cylinder lock.

Background technology

It is well known that the effect of lock is exactly that some need materials to be protected are realized using certain mechanism or utensil to prohibit Plug with molten metal, by this kind of confinement, can protect one's own property or secret, will not be obtained in a short time by other people, or confine Other people, make it lose the freedom of action in a short time.

Compound lock refers to combine the lock core of two or more different principles to be locked at same.

The most common compound lock of in the market is the combination of spring lock and magnetic lock, and professional person is referred to as magnetic coupling type Lock.This lock is driven, the magnetic of lockset must be destroyed first, then could skilled unlocking.

Magnetic coupling type lock also has individual deadly defect, if key storage is improper, collides by gravity or runs into high temperature and all can Demagnetization.Once demagnetization, lock is not just opened.Different according to the principle of lock core, theftproof lock can be divided into spring lock, blade lock, magnetic force Lock, intelligent card door lock, Fingerprint Lock etc..

Spring lock, which comes out so far, to be had more than 150 years, is lockset common on the market at present still in extensive use.Spring lock Also referred to as cylinder lock with balls, pearl lock, snap lock or pin tumbler locks, are the most common lock structures of one of which.Principle be using it is multiple not The tension force and decrement of level cylindrical component combination snap, pin lock core.When being put into correct key, each snap is pushed away To identical height, lock core can rotation or mobile, the confinement of locking bolt is opened.

It is fairly obvious the shortcomings that spring lock due to the extensive utilization of pellet lock technology, mainly show following aspect：

1. pellet end is exposed and impulse stroke is short, pellet can be touched directly by foreign matter (steel wire hook etc.), easily be opened by technology Open.

2. non-lock key can all enter lock core, easily cause and mutually opened by means of key and key tooth is not opened mutually not etc..Oneself key energy Enter others' family's lock, some can also even drive others' family's lock.

3. key can be prepared arbitrarily.The people of bitting can be found everywhere on the market.

4. the key mould of spring lock is set up tinfoil can and easily opened the door in ten seconds with one.Just not Set up defences.

Supporting key has a variety of with pellet class lockset, cross, round mouth, crescent moon, varied, many keys Material is copper or alfer material, is easily replicated, the key of iron and steel material quality, security is higher.

Although spring lock is once repeatedly opened by artisan, the principle of spring lock is still paid attention to deeply, the U.S., Northern Europe, with color Lie Junyou companies constantly research and develop trendy spring lock, prevent artisan that it is opened.Modern large-scale lockset company, simply with founder The principle of a new-type spring lock of invention, it is possible to set up the business to spread all over the world, here it is the potential market of spring lock Scale.

The content of the invention

Present invention aim to provide a kind of sound construction, using such as convenience, not only in the both sides of lock cylinder Face set marble spring combine, and lock cylinder bottom surface set marble spring combine, the stroke spur gear of dead bolt with The combination of rack promotes, and under the guiding of rach slot, dead bolt straight line stretches out and retracted, the combination in dead bolt and dead bolt storehouse, as door Confinement means between doorframe, robber can be effectively guarded against and unlocked using poly-talented means, implement one kind three of pilferage behavior Dimension anti-theft cylinder lock.

The technical solution used in the present invention is：A kind of three dimensionality anti-theft cylinder lock, structure include, lock cylinder.

Further, processing keyhole in lock core.

Further, the endoporus of lock core sleeve is made as tubbiness.

Further, lock core is arranged in lock core sleeve.

Further, the bottom surface of lock core is placed in the upper surface of lock core sleeve tubbiness endoporus.

Further, the lock core shaft of lock core bottom surface connection is arranged in the centre bore of lock core sleeve.

Further, lock core kerve is processed on lock core bottom surface.

Further, annular trench is processed on the axle journal of lock core shaft.

Further, collar abuts in the bottom surface of tubbiness lock core sleeve.

Further, collar is arranged in the annular trench of lock core shaft.

Further, the lock core bottom surface of lock core is adjacent to the upper surface of the endoporus of lock core sleeve.

Further, the shaft end processing splined shaft of lock core shaft.

Further, number exhausting hole is processed on the bottom surface of the endoporus of the lock core bottom surface of lock core and lock core sleeve.

Further, the position between the lock core bottom surface of lock core and each through hole of lock core sleeve endoporus bottom surface is mutually corresponding.

Further, the different lock core bottom billiardses of length are respectively mounted in each through hole in lock core bottom surface of lock core.

Further, the different lock core sleeve bottom billiardses of length are respectively mounted in each through hole of lock core sleeve endoporus bottom surface.

Further, the bottom of each core retainer plate bottom billiardses is respectively mounted lock core sleeve bottom spring.

Further, number exhausting hole is processed on the face of cylinder of lock core and the tubbiness face of cylinder of lock core sleeve.

Further, the position between each through hole on the face of cylinder of lock core and the tubbiness face of cylinder of lock core sleeve is mutually right Should.

Further, lock core side channel is processed on the face of cylinder of lock core.

Further, the different cylinder side pellet of length is respectively mounted in each through hole in the face of cylinder of lock core.

Further, the different lock core sleeve side pellet of length is respectively mounted in each through hole in the tubbiness face of cylinder of lock core sleeve.

Further, the bottom of each pellet in lock core sleeve both sides is respectively mounted lock core sleeve lateral spring.

Further, spur gear makes of forged steel material.

Further, the center processing splined hole of spur gear.

Further, the splined shaft of lock core shaft shaft end and the splined hole of spur gear do interference connection.

Further, spur gear connects spur rack with teeth.

Further, spur rack is arranged in rach slot.

Further, processing screw hole on rach slot.

Further, installation cage knob in the screw of rach slot.

Further, the front end installation dead bolt of spur rack.

Further, lock core sleeve is arranged in lock core sleeve shell.

Further, lock core sleeve shell is welded on lock body shell.

Further, rach slot is welded on the inner surface of lock body shell.

Further, chromium plating process is done in the outer surface of lock core sleeve shell and lock body shell.

Further, the shape of the shape of key groove face outer surface and the inner hole surface of keyhole does matching design processing.

Further, the key groove face of forged steel material processing and the endoporus of keyhole are mutually paired.

Further, the bottom of key groove face, the different key bottom tooth of processing one row height.

Further, the two sides of key groove face, it is each to process the different key side tooth of row height.

Further, the upper end of key groove face is forged to key ring,.

Further, key groove face is processed as the stereoscopic column of various shapes.

Further, key groove face such as F types post, Γ type posts, H type posts, c-type post, X-type post, T-shaped post etc..

Further, the stereoscopic column of the inner hole surface of corresponding keyhole and the various shapes of key groove face does cooperation and added Work.

Further, the inner hole surface of the keyhole such as hollow post holes of F types, the hollow post holes of Γ types, the hollow post holes of H types, c-type are hollow Post holes, the hollow post holes of X-type, T-shaped hollow post holes etc..

Further, the key bottom Gear shape process of key groove face is the surface of revolution of various shapes.

Further, the key bottom flank of tooth such as camber, inverted arc type, V-type is reverse V-shaped, M types, type of falling M etc..

Further, lock core basal surface can be processed as the surface of revolution of various shapes.

Further, lock core basal surface such as camber, inverted arc type, V-type is reverse V-shaped, M types, type of falling M etc..

The beneficial effects of the invention are as follows：A kind of three dimensionality anti-theft cylinder lock, structure include, lock cylinder, add in lock core Work keyhole, the endoporus of lock core sleeve are made as tubbiness, and lock core is arranged in lock core sleeve, and the bottom surface of lock core is placed in lock core sleeve tubbiness The upper surface in hole, it is therefore an objective to form angular displacement rotational plane；The lock core shaft of lock core bottom surface connection is arranged on the centre bore of lock core sleeve It is interior, lock core kerve is processed on lock core bottom surface, annular trench, the center that lock core shaft rotates as lock core are processed on the axle journal of lock core shaft Axle, control the rotation of spur gear；Collar abuts in the bottom surface of tubbiness lock core sleeve, and collar is arranged on the annular trench of lock core shaft Interior, lock core bottom surface is adjacent to the upper surface of the endoporus of lock core sleeve, it is therefore an objective to by the bottom surface of lock core tense lock core sleeve endoporus it is upper Number exhausting hole, lock core are processed on the bottom surface of the endoporus of surface, the shaft end processing splined shaft of lock core shaft, lock core bottom surface and lock core sleeve Bottom surface and the position between each through hole of lock core sleeve endoporus bottom surface it is mutually corresponding, be respectively mounted length not in each through hole in lock core bottom surface With lock core bottom billiardses, be respectively mounted the different lock core sleeve bottom billiardses of length, each core retainer plate bottom in each through hole of lock core sleeve endoporus bottom surface The bottom of pellet is respectively mounted lock core sleeve bottom spring, as the confinement mechanism of lock core cylindrical base, the face of cylinder of lock core and lock core sleeve Tubbiness inner cylinder face on process number exhausting hole, between each through hole on the face of cylinder of lock core and the tubbiness face of cylinder of lock core sleeve Position it is mutually corresponding, lock core side channel is processed on the face of cylinder of lock core, length difference is respectively mounted in each through hole in the face of cylinder of lock core Cylinder side pellet, be respectively mounted the different lock core sleeve side pellet of length, lock core sleeve two in each through hole in the tubbiness face of cylinder of lock core sleeve The bottom of each pellet in side is respectively mounted lock core sleeve lateral spring, as the confinement mechanism on lock core cylinder, spur gear forged steel material system Make, the center processing splined hole of spur gear, the splined shaft of lock core shaft shaft end and the splined hole of spur gear do interference connection, for passing The rotating torque from lock core shaft is passed, spur gear connects spur rack with teeth, and spur rack is arranged in rach slot, is added on rach slot Work screw, the interior installation cage knob of screw of rach slot, it is therefore an objective to which indoor people can be by rotating cage knob, and lock spur rack, make outdoor Even if people insert and rotate corresponding key, spur rack can not be moved；The front end installation dead bolt of spur rack, as confinement doorframe With the part on doorway edge, lock core sleeve is arranged in lock core sleeve shell, and lock core sleeve shell is welded on lock body shell, and rach slot is welded on Do the group of chromium plating process, lock core sleeve shell and lock body shell in the outer surface of the inner surface of lock body shell, lock core sleeve shell and lock body shell Close, cover whole parts of connection lockset, protect locking mechanism not invaded and destroyed by extraneous harmful substance；Outside key groove face The shape of the shape on surface and the inner hole surface of keyhole does matching design processing, the key groove face and keyhole of the processing of forged steel material Endoporus be mutually paired, the section of key groove face and the aperture of lockhole match, as insertion lockhole the first element.

The different teeth of several length are processed on the key bottom tooth of key groove face, it is therefore an objective to the length with several lock core bottom billiardses Degree coordinates, and respectively processes the different teeth of several length on two row's key side teeth of key groove face, it is therefore an objective to several cylinder side bullets The length of son coordinates will be several in the bottom surface of the afterbody of several lock core bottom billiardses of lock core bottom surface and the tubbiness endoporus of lock core sleeve The head contact position of lock core sleeve bottom billiardses, is adjusted to same plane, this plane and lock core bottom surface and lock core sleeve tubbiness endoporus The plane of upper surface overlap, the number in the length of several teeth and the face of cylinder of lock core of the key side tooth of key groove face The length of individual cylinder side pellet coordinates, by cylinder in the afterbody of several cylinder side pellets in the lock core face of cylinder and the tubbiness of lock core sleeve The contact position on several lock core sleeve side pellet heads in face, is adjusted to the same face of cylinder, with the lock core face of cylinder and the bucket of lock core sleeve The face of cylinder of shape inner surface contact overlaps, and the bottom surface of lock core is by the constraint of several lock core sleeve bottom billiardses of the tubbiness endoporus of lock core sleeve With the face of cylinder of lock core by the constraint of several lock core sleeve sides pellet on lock core sleeve inner cylinder face, by release simultaneously after, counterclockwise Key ring is rotated by key groove face rotation lock core, and the splined shaft of the lock core shaft end head with movable lock core bottom, splined shaft is by torque Pass to splined hole, splined hole traction spur gear rotate counterclockwise, the teeth of the straight-tooth tooth driving spur rack of spur gear, in rack Under the guiding of groove, do before straight line to displacement, the dead bolt installed in spur rack front end, stretch out outside lock body shell, into dead bolt storehouse Inner chamber, it will lock between door and doorframe, the key ring that turns clockwise is by key groove face rotation lock core, the lock with movable lock core bottom The splined shaft of mandrel termination, splined shaft transmit torque to splined hole, and splined hole traction spur gear turns clockwise, spur gear Straight-tooth tooth drives the teeth of spur rack, under the guiding of rach slot, does after straight line to displacement, the lock installed in spur rack front end Tongue, within retraction lock body shell, into the inner chamber of lock body shell, released locking between door and doorframe, the upper end forging of key groove face For key ring, key groove face is processed as the stereoscopic column of various shapes, as F type posts, Γ type posts, H type posts, c-type post, X-type post are T-shaped The stereoscopic column of post etc., the inner hole surface of corresponding keyhole and the various shapes of key groove face does cooperation processing, such as F type open tubular columns Hole, the hollow post holes of Γ types, the hollow post holes of H types, the hollow post holes of c-type, the hollow post holes of X-type, T-shaped hollow post holes etc., all kinds of key slots Face can be only inserted into the lockhole to match with it, enhance the difficulty of the skilled unlocking of three dimensionality anti-theft cylinder lock, key bottom tooth Face is processed as the surface of revolution of various shapes, such as camber, and inverted arc type, V-type is reverse V-shaped, M types, type of falling M etc., lock core basal surface and key The spoon bottom flank of tooth matches, and lock core basal surface can be processed as the surface of revolution of various shapes, such as camber, and inverted arc type, V-type is reverse V-shaped, M Type, the type of falling M etc., all kinds of key bottoms flank of tooth can only match with lock core basal surface to be bonded, and be further enhancing three dimensionality pellet and is prevented Steal the difficulty of the skilled unlocking of lock.

Brief description of the drawings

Below in conjunction with the accompanying drawings and specific embodiment the present invention will be further described.

Fig. 1 is lock core and the sectional view of lock core sleeve.

Fig. 2 is the schematic diagram of latch mechanism.

Fig. 3 is the side view of lockset.

Fig. 4 is the schematic diagram of key.

Fig. 5 is Fig. 3 A direction views

In Fig. 1,1. lock cores, 2. lock core sleeves, 3. lock core bottom billiardses, 4. lock core basal surfaces, 5. lock core sleeve bottom billiardses, 6. lock cores Set bottom spring, 7. lock core shafts, 8. collars, 9. splined shafts, 10. lock core kerves, 11. lock core side channels, 12. lock core sleeve lateral springs, 13. Lock core sleeve side pellet, 14. cylinder side pellets, 15. keyholes.

In Fig. 2,9. splined shafts, 16. spur gears, 17. splined holes, 18. spur racks, 19. cage knobs, 20. rach slots, 21. locks Tongue.

In Fig. 3,21. dead bolts, 22. lock core sleeve shells, 23. lock body shells.

In Fig. 4,24. key bottom teeth, 25. key groove faces, 26. key rings, 27. key side teeth.

In Fig. 5,1. lock cores, 2. lock core sleeves, 15. keyholes, 22. lock core sleeve shells.

Embodiment

A kind of three dimensionality anti-theft cylinder lock, structure such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are shown.

1. lock core, 2. lock core sleeves, 3. lock core bottom billiardses, 4. lock core basal surfaces, 5. lock core sleeve bottom billiardses, 6. lock core sleeve bottom bullets Spring, 7. lock core shafts, 8. collars, 9. splined shafts, 10. lock core kerves, 11. lock core side channels, 12. lock core sleeve lateral springs, 13. lock core sleeves Side pellet, 14. cylinder side pellets, 15. keyholes, 16. spur gears, 17. splined holes, 18. spur racks, 19. cage knobs, 20. racks Groove, 21. dead bolts, 22. lock core sleeve shells, 23. lock body shells, 24. key bottom teeth, 25. key groove faces, 26. key rings, 27. keys Side tooth.

In the use of the present invention, mouth distance is touched in the center of circle for first having to measure lock core sleeve shell 22 to door, lock core sleeve is measured The external diameter of shell 22, rounding hole is opened on locating on door with specific purpose tool, make dead bolt 21 when opening station and door It is parallel to touch mouth, lock core sleeve shell 22 is inserted into hole, by lock body shell 23 by several bolts, is fixed on the inner surface of door On, by dead bolt storehouse installed on the doorframe relative with dead bolt 21 when the personnel outside door need to withdraw the dead bolt 21 of theftproof lock Into lock body shell 23, when opening door, hold 26 key groove faces 25 of key ring and insert keyhole 15, when the bottom of key groove face 25 Key bottom tooth 24 several teeth, extrude the tops of several lock core bottom billiardses 3, the key bottom tooth 24 of key groove face 25 it is several The length of teeth coordinates with several length of lock core bottom billiardses 3 that the bottom surface of lock core 1 is installed, the several through holes in the bottom surface of lock core 1 and lock core Several lead to the hole site are relative on the tubbiness endoporus bottom surface of set 2, and the afterbody of several lock core bottom billiardses 3 extrudes several lock core sleeve bottoms The head of pellet 5, several lock core sleeve bottom billiardses 5 move down on the tubbiness endoporus bottom surface of lock core sleeve 2 in several through holes, several Lock core sleeve bottom billiardses 5 compress the lock core sleeve bottom spring 6 of bottom, by the afterbody and lock core of several lock core bottom billiardses 3 of the bottom surface of lock core 1 The head contact position of several lock core sleeve bottom billiardses 5 in the bottom surface of the tubbiness endoporus of set 2, is adjusted on same plane, this Plane overlaps with the plane of the bottom surface of lock core 1 and the upper surface of the tubbiness endoporus of lock core sleeve 2, when the key of the two sides of key groove face 25 Several teeth of spoon side tooth 27, the head contact of insertion lock core side channel 11 and several cylinder side pellets 14, the key of key groove face 25 The length of several teeth and the length of several cylinder side pellets 14 in the face of cylinder of lock core 1 of spoon side tooth 27 coordinate, and lock core 1 is justified Several through holes of cylinder are relative, the tails of several cylinder side pellets 14 with several through holes on the tubbiness inner cylinder face of lock core sleeve 2 Portion extrudes the head of several lock core sleeve sides pellet 13, is moved rearwards on the tubbiness inner cylinder face of lock core sleeve 2 in several through holes, number Individual lock core sleeve side pellet 13 compresses the lock core sleeve lateral spring 12 of afterbody, by the tail of several cylinder side pellets 14 in the face of cylinder of lock core 1 The contact position in portion and the head of several lock core sleeve sides pellet 13 of the tubbiness inner cylinder face of lock core sleeve 2, is adjusted to the same face of cylinder On, the face of cylinder contacted with the tubbiness inner surface on the face of cylinder of lock core 1 and lock core sleeve 2 overlaps, and the bottom surface of lock core 1 is by lock core sleeve 2 The constraint of several lock core sleeve bottom billiardses 5 of tubbiness endoporus is with the face of cylinder of lock core 1 by several lock cores on the inner cylinder face of lock core sleeve 2 The constraint of side pellet 13 is covered, by release simultaneously after, the key ring 26 that turns clockwise rotates lock core 1 with key groove face 25, drives lock The splined shaft 9 of the termination of lock core shaft 7 of the bottom of core 1, splined shaft 9 transmit torque to splined hole 17, and splined hole 17 draws spur gear 16 turn clockwise, and the teeth of the straight-tooth tooth driving spur rack 18 of spur gear 16, under the guiding of rach slot 20, it is backward to do straight line Displacement, the dead bolt 21 installed in the front end of spur rack 18, within retraction lock body shell 23, depart from the inner chamber in dead bolt storehouse, by door and doorframe Between locking release, hold key ring 26 and pull out key groove face 25 out of keyhole 15, key groove face 25 departs from lock core bottom Groove 10, extruding of the several teeth of key bottom tooth 24 to several tops of lock core bottom billiardses 3 in each through hole in the bottom surface of lock core 1 is relieved, The afterbody of several lock core bottom billiardses 3 no longer extrudes the top of several lock core sleeve bottom billiardses 5 in the tubbiness endoporus bottom surface of lock core sleeve 2, number The afterbody of individual lock core sleeve bottom billiardses 5 no longer extrudes several lock core sleeve bottom springs 6 of bottom, in several tension force of lock core sleeve bottom spring 6 In the presence of, several lock core sleeve bottom billiardses 5 move up, and the cylinder of several lock core sleeve bottom billiardses 5 enters corresponding lock core 1 Within several through holes of bottom surface, key groove face 25 departs from lock core side channel 11, relieves several teeth of key side tooth 27 to lock core 1 The extruding at the several tops of cylinder side pellet 14 of each through hole internal lock of cylinder, the afterbody of several cylinder side pellets 14 no longer extrude lock core sleeve The top of several lock core sleeve sides pellet 13 in 2 tubbiness inner cylinder faces, the afterbody of several lock core sleeve sides pellet 13 no longer extrude rear portion Several lock core sleeve lateral springs 12, in the presence of several tension force of lock core sleeve lateral spring 12, several lock core sleeve sides pellet 13 is forward Mobile, the cylinder of several lock core sleeve sides pellet 13 enters within several through holes on the corresponding face of cylinder of lock core 1, lock core 1 Bottom surface is constrained by several lock core sleeve bottom billiardses 5 of the tubbiness endoporus of lock core sleeve 2, and the face of cylinder of lock core 1 is by the inner cylinder face of lock core sleeve 2 On several lock core sleeve sides pellet 13 constrain, lock core 1 is confined in the tubbiness endoporus of lock core sleeve 2, the lock core shaft of the bottom of lock core 1 The splined shaft 9 of 7 terminations is locked, and splined shaft 9 connects splined hole 17, and splined hole 17 limits the rotation of spur gear 16, spur gear The teeth of 16 straight-tooth tooth connection spur rack 18, spur rack 18, it is impossible to move forward and backward, the dead bolt installed in the front end of spur rack 18 21, shrink within lock body shell 23；When needing that theftproof lock dead bolt 21 is discharged from lock body shell 23, dead bolt 21 is injected installed in door Dead bolt storehouse on frame, during by locking between doorframe and door, holding 26 key groove faces 25 of key ring and inserting keyhole 15, working as key Several teeth of the key bottom tooth 24 of the bottom of groove face 25, extrude the top of several lock core bottom billiardses 3, the key bottom of key groove face 25 The length of several teeth of tooth 24 coordinates with several length of lock core bottom billiardses 3 that the bottom surface of lock core 1 is installed, and the bottom surface of lock core 1 is several Through hole is relative, the afterbody extruding number of several lock core bottom billiardses 3 with several lead to the hole site on the tubbiness endoporus bottom surface of lock core sleeve 2 The head of individual lock core sleeve bottom billiardses 5, several lock core sleeve bottom billiardses 5 on the tubbiness endoporus bottom surface of lock core sleeve 2 in several through holes to Lower movement, several lock core sleeve bottom billiardses 5 compress the lock core sleeve bottom spring 6 of bottom, by several lock core bottom billiardses 3 of the bottom surface of lock core 1 Afterbody and lock core sleeve 2 tubbiness endoporus bottom surface in several lock core sleeve bottom billiardses 5 head contact position, be adjusted to same In plane, this plane overlaps with the plane of the bottom surface of lock core 1 and the upper surface of the tubbiness endoporus of lock core sleeve 2, when key groove face Several teeth of the key side tooth 27 of 25 two sides, the head contact of insertion lock core side channel 11 and several cylinder side pellets 14, key The length of several teeth and the length of several cylinder side pellets 14 in the face of cylinder of lock core 1 of the key side tooth 27 of spoon groove face 25 Coordinate, several through holes on the face of cylinder of lock core 1 are relative, several lock cores with several through holes on the tubbiness inner cylinder face of lock core sleeve 2 The head of afterbody portion extruding several lock core sleeve sides pellet 13 of side pellet 14, it is several logical on the tubbiness inner cylinder face of lock core sleeve 2 It is moved rearwards in hole, several lock core sleeve sides pellet 13 compresses the lock core sleeve lateral spring 12 of afterbody, by several locks in the face of cylinder of lock core 1 The afterbody of core side pellet 14 and the contact position on the head of several lock core sleeve sides pellet 13 of the tubbiness inner cylinder face of lock core sleeve 2, are adjusted It is whole to be overlapped to the face of cylinder on the same face of cylinder, contacted with the tubbiness inner surface on the face of cylinder of lock core 1 and lock core sleeve 2, the bottom of lock core 1 Face is by the constraint of several lock core sleeve bottom billiardses 5 of the tubbiness endoporus of lock core sleeve 2 and the face of cylinder of lock core 1 by cylinder in lock core sleeve 2 The constraint of several lock core sleeve sides pellet 13 on face, by release simultaneously after, 25 turns of the key groove face of rotate counterclockwise key ring 26 Movable lock core 1, the splined shaft 9 of the termination of lock core shaft 7 with the bottom of movable lock core 1, splined shaft 9 transmit torque to splined hole 17, spline Draw the rotate counterclockwise of spur gear 16, the teeth of the straight-tooth tooth driving spur rack 18 of spur gear 16, in leading for rach slot 20 in hole 17 Under drawing, do before straight line to displacement, the dead bolt 21 installed in the front end of spur rack 18, stretch out outside lock body shell 23, into dead bolt storehouse It inner chamber, will lock between door and doorframe, hold key ring 26 and pull out key groove face 25 out of keyhole 15, key groove face 25 is de- From lock core kerve 10, several teeth of key bottom tooth 24 are relieved to several tops of lock core bottom billiardses 3 in each through hole in the bottom surface of lock core 1 Extruding, the afterbody of several lock core bottom billiardses 3 no longer extrudes several lock core sleeve bottom billiardses 5 in the tubbiness endoporus bottom surface of lock core sleeve 2 Top, the afterbody of several lock core sleeve bottom billiardses 5 no longer extrudes several lock core sleeve bottom springs 6 of bottom, in several lock core sleeve bottoms bullet In the presence of the tension force of spring 6, several lock core sleeve bottom billiardses 5 are moved up, and the cylinder of several lock core sleeve bottom billiardses 5, which enters, to be corresponded to The bottom surface of lock core 1 several through holes within, key groove face 25 departs from lock core side channel 11, relieves several teeth of key side tooth 27 Extruding to the top of the several cylinder side pellets of each through hole internal lock of the cylinder of lock core 1 14, the afterbody of several cylinder side pellets 14 no longer squeeze The top of several lock core sleeve sides pellet 13 in the tubbiness inner cylinder face of lock core sleeve 2 is pressed, the afterbody of several lock core sleeve sides pellet 13 is no longer Extrude several lock core sleeve lateral springs 12 at rear portion, in the presence of several tension force of lock core sleeve lateral spring 12, several lock core sleeve sides bullet Son 13 moves forward, and the cylinder of several lock core sleeve sides pellet 13 enters within several through holes on the corresponding face of cylinder of lock core 1, The bottom surface of lock core 1 is by the face of cylinder of several lock core sleeve bottom billiardses 5 of the tubbiness endoporus of lock core sleeve 2 and lock core 1 by the inner circle of lock core sleeve 2 Several lock core sleeve sides pellet 13 on cylinder is restrained, and lock core 1 is confined in the tubbiness endoporus of lock core sleeve 2, the bottom of lock core 1 The splined shaft 9 of the termination of lock core shaft 7 locked, splined shaft 9 connects splined hole 17, and splined hole 17 limits the rotation of spur gear 16 Turn, the teeth of the straight-tooth tooth connection spur rack 18 of spur gear 16, spur rack 18 can not move forward and backward, before spur rack 18 The dead bolt 21 at end, stretch out outside lock body shell 23, the inner chamber in insertion dead bolt storehouse, will lock between door and doorframe, when in door all the time Personnel in rest, rotate cage knob 19, spur rack 18 locked on rach slot 20, even if the personnel of outdoor, use is supporting Key groove face 25 insert keyhole 15, can not still rotate lock core 1, also can not just open door, further improve door The security of interior personnel, key groove face 25 are processed as the stereoscopic column of various shapes, such as F type posts, Γ type posts, and H type posts, c-type post, The stereoscopic column of X-type post, T-shaped post etc., the inner hole surface of corresponding keyhole 15 and the various shapes of key groove face 25 does cooperation and added Work, such as the hollow post holes of F types, the hollow post holes of Γ types, the hollow post holes of H types, the hollow post holes of c-type, the hollow post holes of X-type, T-shaped hollow post holes Deng all kinds of key groove faces 25 can be only inserted into the keyhole 15 to match with it, enhance the technical of three dimensionality anti-theft cylinder lock The difficulty of unlocking, the root face of key bottom tooth 24 are processed as the surface of revolution of various shapes, such as camber, inverted arc type, V-type, V Type, M types, the type of falling M etc., the root face of lock core basal surface 4 and key bottom tooth 24 match, lock core basal surface 4 and lock core kerve 10 Coordinate, a variety of three-dimensional surfaces, such as camber can be processed as, inverted arc type, V-type is reverse V-shaped, M types, type of falling M etc., all kinds of key bottoms tooth 24 Root face can only match with lock core basal surface 4 and be bonded, further enhancing the skilled unlocking of three dimensionality anti-theft cylinder lock Difficulty.

In summary, it is only the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, Any one skilled in the art the technical scheme of present disclosure and its inventive concept be subject to equivalent substitution or Change, should all be included within the scope of the present invention.

Claims (9)

1. a kind of three dimensionality anti-theft cylinder lock, structure include, lock cylinder (1), processing keyhole (15) in lock core (1), lock The endoporus of core retainer plate (2) is made as tubbiness, and lock core (1) is arranged in lock core sleeve (2), and the bottom surface of lock core (1) is placed in lock core sleeve (2) bucket The upper surface of shape endoporus, the lock core shaft (7) of lock core (1) bottom surface connection are arranged in the centre bore of lock core sleeve (2), lock core (1) Lock core kerve (10) is processed on bottom surface, annular trench is processed on the axle journal of lock core shaft (7), collar (8) abuts in lock core sleeve (2) Bottom surface, collar (8) be arranged on lock core shaft (7) annular trench in, the bottom surface of lock core (1) is adjacent to lock core sleeve (2) endoporus Upper surface, the shaft end processing splined shaft (9) of lock core shaft (7), the bottom surface of lock core (1) on the bottom surface of lock core sleeve (2) endoporus with adding Number exhausting hole, the different lock core bottom billiardses (3) of length, each lock core sleeve bottom billiardses are respectively mounted in each through hole of lock core (1) bottom surface (5) bottom is respectively mounted lock core sleeve bottom spring (6), and the face of cylinder of lock core (1) on the tubbiness face of cylinder of lock core sleeve (2) with processing Number exhausting hole, the face of cylinder and the position between each through hole on the tubbiness face of cylinder of lock core sleeve (2) of lock core (1) are mutually corresponding, Lock core side channel (11) is processed on the face of cylinder of lock core (1), the different lock core of length is respectively mounted in each through hole in the face of cylinder of lock core (1) Side pellet (14), the bottom of each lock core sleeve side pellet (13) are respectively mounted lock core sleeve lateral spring (12), spur gear (16) forged steel material Material makes, and the center processing splined hole (17) of spur gear (16), spur gear (16) connects spur rack (18), spur rack with teeth (18) it is arranged in rach slot (20), processing screw hole on rach slot (20), the front end installation dead bolt (21) of spur rack (18), lock core Cover (2) to be arranged in lock core sleeve shell (22), lock core sleeve shell (22) is welded on lock body shell (23), and rach slot (20) is welded on Chromium plating process, key groove face are done in the inner surface of lock body shell (23), the outer surface of lock core sleeve shell (22) and lock body shell (23) (25) shape of the shape of outer surface and the inner hole surface of keyhole (15) does matching design processing, the key slot of forged steel material processing Face (25) and the endoporus of keyhole (15) are mutually paired, and the upper end of key groove face (25) is forged to key ring (26), corresponding The stereoscopic column of the inner hole surface of keyhole (15) and the various shapes of key groove face (25) does cooperation processing, such as the hollow post holes of F types, Γ The hollow post holes of type, the hollow post holes of H types, the hollow post holes of c-type, the hollow post holes of X-type, T-shaped hollow post holes etc., key bottom tooth (24) face add Work is the surface of revolution of various shapes, and such as camber, inverted arc type, V-type is reverse V-shaped, M types, type of falling M etc., lock core basal surface (4) and key Spoon bottom tooth (24) face is mutually paired, it is characterized in that：Between the bottom surface of lock core (1) and each through hole in bottom surface of lock core sleeve (2) endoporus Position is mutually corresponding.

2. a kind of three dimensionality anti-theft cylinder lock according to claim 1, it is characterized in that：Lock core sleeve (2) endoporus bottom surface it is each The different lock core sleeve bottom billiardses (5) of length are respectively mounted in through hole.

3. a kind of three dimensionality anti-theft cylinder lock according to claim 1, it is characterized in that：The tubbiness face of cylinder of lock core sleeve (2) The different lock core sleeve side pellet (13) of length is respectively mounted in each through hole.

4. a kind of three dimensionality anti-theft cylinder lock according to claim 1, it is characterized in that：The splined shaft of lock core shaft (7) shaft end (9) interference is done with the splined hole (17) of spur gear (16) to be connected.

5. a kind of three dimensionality anti-theft cylinder lock according to claim 1, it is characterized in that：Installed in the screw of rach slot (20) Cage knob (19).

6. a kind of three dimensionality anti-theft cylinder lock according to claim 1, it is characterized in that：The bottom of key groove face (25), adds The different key bottom tooth (24) of the row of work one height.

7. a kind of three dimensionality anti-theft cylinder lock according to claim 1, it is characterized in that：The two sides of key groove face (25), The different key side tooth (27) of each processing one row height.

8. a kind of three dimensionality anti-theft cylinder lock according to claim 1, it is characterized in that：Key groove face (25) is processed as a variety of The stereoscopic column of shape, such as F type posts, Γ type posts, H type posts, c-type post, X-type post, T-shaped post etc..

9. a kind of three dimensionality anti-theft cylinder lock according to claim 1, it is characterized in that：Lock core basal surface (4) can be processed as The surface of revolution of various shapes, such as camber, inverted arc type, V-type is reverse V-shaped, M types, type of falling M etc..