CN103573037A - Anti-theft lock device - Google Patents
Anti-theft lock device Download PDFInfo
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- CN103573037A CN103573037A CN201210248546.XA CN201210248546A CN103573037A CN 103573037 A CN103573037 A CN 103573037A CN 201210248546 A CN201210248546 A CN 201210248546A CN 103573037 A CN103573037 A CN 103573037A
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- locking plate
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Abstract
An anti-theft lock device comprises a casing, a brake mechanism, a key lock mechanism and a knob lock mechanism. The brake mechanism comprises a clamping piece capable of moving to a clamping position and a releasing position in the casing. The key lock mechanism is arranged below the brake mechanism and can be driven by a key to allow the clamping piece to move from the clamping position to the releasing position. The knob lock mechanism is arranged above the brake mechanism to drive a lock bolt mechanism to be locked or unlocked and provided with a knob capable of being arranged on the outer side of the casing in a rotation mode. When the key lock mechanism allows the clamping piece to move from the clamping position to the releasing position, the knob can drive the lock bolt mechanism to be locked or unlocked, when the key lock mechanism does not allow the clamping piece to move from the clamping position to the releasing position, the knob can idle, and a good anti-theft effect can be obtained.
Description
Technical field
The present invention relates to a kind of lock, espespecially a kind of anti-theft lock device with good anti-theft effect.
Background technology
General known key lock be mostly in a lock barrel sleeve, be provided with can coaxial rotation a core, this core has a keyhole, between this lock barrel sleeve and this core, there are most elasticity latch fittings, this majority elasticity latch fitting limits this core by elastic force at ordinary times and cannot in this lock barrel sleeve, rotate and be locking state, and when key inserts in this keyhole, the locked groove of this key side can drive this majority elasticity latch fitting to lift restrictions, and for this core, can in this lock barrel sleeve, rotate and then reach the object of unblanking.For example: this lock barrel sleeve has most exostomes, this core has most endostomes, this endostome penetrates into this keyhole and is connected with this majority exostome respectively, this elasticity latch fitting includes a spring and the external lock pearl being located in each exostome and is located at the internal lock pearl in each endostome, and this majority external lock pearl and most internal lock pearl are set as all lengths.Therefore this majority spring makes respectively the contact surface of this corresponding external lock pearl and internal lock pearl be arranged in this exostome or this endostome at ordinary times, so that this core cannot rotate in this lock barrel sleeve, and reaches the object of locking.When key inserts in keyhole, this locked groove on the key just can promote this internal lock pearl, so that contact surface of this inside and outside lock pearl is positioned at the interface of this core and this lock barrel sleeve just, so just can makes this core in this lock barrel sleeve, rotate and reach the object of unblanking.
Yet, this known key lock is limited to the relation of volume, the diameter of its external lock pearl and internal lock pearl is neither large, therefore the thieves or robbers who act under cover of night (people who has the bad heart) are as long as utilize a word bottle opener to insert this keyhole, then brute force is reversed this core, just be easy to make this external lock pearl or the fracture of this internal lock pearl, and reach the object that strong destruction is unblanked.Moreover, because this external lock pearl and this internal lock pearl are only established its top by this spring, as long as therefore the experienced thieves or robbers who act under cover of night utilize an iron wire to go to promote those internal lock pearls from this keyhole, just be easy to record by the pressure of those internal lock pearls the position that it need be pressed into, and then unblanked.So non-constant of the anti-theft effect of known key lock.
In view of this, the inventor is for above-mentioned problems, and deeply design, and active research improvement has a fling at and development and Design goes out the present invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of anti-theft lock device with good anti-theft effect.
Anti-theft lock device of the present invention comprises a shell, an arrestment mechanism, a key lock mechanism Ji Yi knob lock mechanism.Wherein this arrestment mechanism comprises a pedestal, a clip and a fastening shrapnel, this pedestal is fixed in this shell, this clip can be elevated to a blocking position and an off-position in this pedestal, and this fastening shrapnel provides this clip to move to the elastic force of this blocking position, this key lock mechanism is positioned at the below of this arrestment mechanism, comprise a locking plate axle, most locking plates, most pads, one elastic body, one core and a key, this locking plate axle is combined in this shell, this majority locking plate is swingable and be combined in parallel to each other on this locking plate axle, the upper side edge of each locking plate is curved and have a short slot and a most locking groove, the lower end of this clip can embed in this short slot to be displaced to this off-position, the lower end of this clip can be fastened in this locking groove and swing to limit this locking plate, this majority pad is enclosed within on this locking plate axle and interval is located between this majority locking plate, this majority pad has a gulde edge and for top, is located at that on the inside wall of this shell, make can be along with this locking plate rotates, elastic force for providing this majority locking plate and most pad to be close together in this shell is provided this elastic body, this core is combined in this shell rotationally, and having a keyhole, to extend to a side opening-like, this key can insert this keyhole to rotate this core, this is on the key to being respectively equipped with limit, most rank in most locking plates place, when this key forward one angle, can make limit, rank on it promote respectively this majority locking plate swings to and makes this majority short slot in the below of this clip, be the state of a straight line, when this key reverses back original position, this core can promote this majority locking plate and swing back original position, and this knob lock mechanism comprises a knob, one actuator, one clutch block, one clutch cylinder, one C shape shell fragment and a moving part, this knob is combined in rotationally the outside of this shell and has a rotation axis and extends in this shell, this actuator is enclosed within on this rotation axis rotationally, its side face has a draw-in groove, two relative side has respectively a sleeve and a projection, the upper end of this clip can be fastened in this draw-in groove to be displaced to this blocking position, the both sides of this draw-in groove form a guide ramp and supply the smooth-going side face that directs into this actuator in the upper end of this clip so that this clip is displaced to this off-position, one sidewall of this sleeve has an axial profile groove, this clutch block is enclosed within on this rotation axis and can by this rotation axis, is driven and rotate in sleeve, on the side face of this clutch block, there is a groove, this clutch cylinder is located in this axial profile groove and Lower Half embeds the groove of this clutch block, this C shape shell fragment is enclosed within on this sleeve, its elastic force is enough to make this knob to see through this clutch block and this clutch cylinder drives this actuator to rotate, to promote this clip to overcome the elastic force of this fastening shrapnel, move to this off-position, this moving part has a pivot groove, one trace and a linked block, this pivot groove is set in the end of this rotation axis rotationally, this trace extends to the outside of this shell for driving a spring bolt mechanism, this linked block at this actuator just, during contrary three-sixth turn, by this projection, promoted and this moving part is aligned mutually, against turning 90 degrees with and then drive this spring bolt mechanism to unblank and lock.
So, clutch action by actuator, clutch block, clutch cylinder and the C shape shell fragment of this knob lock mechanism, can make this key lock mechanism utilize when key operated, this knob just can drive this spring bolt mechanism to unblank or lock, therefore can prevent that knob lock mechanism from being turned round badly by brute force, and there is preferably anti-theft effect.Particularly the most locking plates in this key lock mechanism do not utilize any elastomeric elastic force to drive its swing to unblank or lock, but completely by limit, rank and this core of this key, drive its swing to unblank or lock, so the thieves or robbers who act under cover of night cannot utilize iron wire to stir this majority locking plate to measure its lockset position of coupler.And the elastic force that this key lock mechanism utilizes this elastic body to provide this majority locking plate and most pad to be close together, can prevent that especially this majority locking plate from swinging arbitrarily or being struck easily, and can further have anti-theft effect.In addition, utilize this majority pad interval to be located between this majority locking plate, and make the gulde edge top of this majority pad be located on the inside wall of this shell and then make its design that can not rotate along with this locking plate, can make each locking plate energy single movement and can mutually not interfere.Especially, while making the lower end of this clip be fastened in the locking groove of this majority locking plate when this knob, this majority locking plate cannot swing, so can prevent that the thieves or robbers who act under cover of night from feeling to open this key lock mechanism by the rotation sensation of this knob and the swing of locking plate, so can therefore make it further there is better anti-theft effect.
Accompanying drawing explanation
Fig. 1 is front side of the present invention perspective exploded view.
Fig. 2 is rear side perspective exploded view of the present invention.
Fig. 3 is that the present invention combines section enlarged diagram.
Fig. 4 is the A-A generalized section of Fig. 2.
Stereogram when Fig. 5 is locking state of the present invention, cut-away view and clutch block generalized section.
Fig. 6 is stereogram, cut-away view and the clutch block generalized section of key of the present invention when just turning 90 degrees rear knob forward 270 and spending.
Fig. 7 is that key of the present invention is just turning 90 degrees stereogram, cut-away view and the clutch block generalized section of the positive three-sixth turn of rear knob when forming unlocking condition.
Fig. 8 be the present invention when unlocking condition by contrary stereogram, cut-away view and the clutch block generalized section that turn 90 degrees rear extraction of key.
Fig. 9 is that key of the present invention is just turning 90 degrees rear knob and reverses 270 stereogram, cut-away view and clutch block generalized sections while spending.
Figure 10 be key of the present invention just turning 90 degrees rear knob against three-sixth turn stereogram, cut-away view and the clutch block generalized section when forming locking state.
Figure 11 is contrary stereogram, cut-away view and the clutch block generalized section that turn 90 degrees extraction of the present invention's key when locking state.
Figure 12 is stereogram, cut-away view and the clutch block generalized section of other object of core of the present invention when stirring rear knob forward θ and spending.
To be core of the present invention stirred stereogram, cut-away view and the clutch block generalized section of rear knob forward when surpassing θ and spending by other object to Figure 13.
Label declaration:
Shell 1; Housing 10;
Bolt 23; Slide opening 24;
The side 313 of unblanking; Locking side 314;
Core 35; Keyhole 350;
Knob lock mechanism 4; Knob 40;
Sleeve 411; Projection 412;
Groove 420; Clutch cylinder 43;
C shape shell fragment 44; Sleeve cover plate 45;
Linked block 472.
The specific embodiment
Refer to shown in Fig. 1～Fig. 4, anti-theft lock device of the present invention comprises a shell 1, an arrestment mechanism 2, key lock mechanism 3 Ji Yi knob lock mechanisms 4, wherein: this shell 1 comprises a housing 10 and a lid 11, this housing 10 has a front lockhole 13 in pivot hole 12, of perforation and is located at a positioning block 15 of medial surface, and the upside of this front lockhole 13 has the slot 16 being connected.These lid 11 combining covers are at the rear side of this housing 10, and have the rear lockhole 18 of a through hole 17, one and the rear axis hole 19 running through.This arrestment mechanism 2 comprises a pedestal 20, a clip 21 and a fastening shrapnel 22.This pedestal 20 is fixed in this housing 10 with most bolts 23, and wherein has a slide opening 24 and a stopper slot 25, has respectively a cannelure 26 on the two side of this slide opening 24.This clip 21 can move up and down a blocking position and an off-position in this slide opening 24.This fastening shrapnel 22 is strip, it is through this two cannelure 26 and this clip 21, and two ends are combined in this two stopper slot 25 movably, to maintain this clip 21, be usually positioned at the elastic force of this blocking position, and making this clip 21 between this Yu Gai off-position, blocking position during displacement, this fastening shrapnel 22 can relative displacement in this two cannelure 26.This key lock mechanism 3 is positioned at the below of this arrestment mechanism 2, comprises a locking plate axle 30, most locking plate 31, most pad 32, an elastic body 33, a nut 34, a core 35 and a key 36.These locking plate axle 30 one end are fixedly arranged on this housing 10, and the other end is through having screw thread on the rear axis hole 19 of this lid 11 and this locking plate axle 30.The bottom of this majority locking plate 31 is enclosed within on this locking plate axle 30 swingably, and the upper side edge of each locking plate 31 is curved and have a darker short slot 310 and more shallow most locking grooves 311.This short slot 310 can embed for the lower end of this clip 21, so that this clip 21 is displaced to this off-position.This locking groove 311 can be established for the lower end card of this clip 21, for limiting this locking plate 31, swings.In each locking plate 31, have the perforation 312 running through, this perforation 312 has the side of unblanking 313 and a locking side 314.This majority pad 32 is enclosed within on this locking plate axle 30, and interval is located between this majority locking plate 31.This majority pad 32 has a gulde edge 320 can not rotate along with this locking plate 31 it for the lower wall being embedded at this housing 10.This elastic body 33 is a shell fragment, and is set in this locking plate axle 30, the elastic force that can provide this majority locking plate 31 and most pad 32 to be close together.This nut 34 is arranged in the end of this locking plate axle 30 and is arranged in the rear axis hole 19 of this cover plate 11, uses for this majority locking plate 31, this majority pad 32 and this elastic body 33 are locked on this locking plate axle 30.This core 35 is located in the perforation 312 of this majority locking plate 31, and two ends are hubbed on respectively this front lockhole 13 and this rear lockhole 18, these core 35 tool one keyholes 350, an involution protuberance 351 and a locating slot 352.One end that this keyhole 350 extends to this core 35 is opening-like.This key 36 can be for inserting in this keyhole 350 and rotating this core 35.On this key 36, to being respectively equipped with limit, most rank 360 in most locking plates 31 places, can be come in and gone out by this slot 16 in this limit, majority rank 360.When this core 35 is rotated, this locating piece 15 does not withstand on one end of this locating slot 352, and when this core 35 is just turning 90 degrees, this locating piece 15 withstands on the other end of this locating slot 352.
This knob lock mechanism 4 comprises a knob 40, an actuator 41, a clutch block 42, a clutch cylinder 43, a C shape shell fragment 44, a socket cover sheet 45, a C shape and buckles 46 and one moving part 47.This knob 40 is combined in the front side of this housing 10 rotationally, and has a rotation axis 400 and extended among this housing 10 by this pivot hole 12, in the terminal part place of this rotation axis 400, has a circular groove 401.This actuator 41 is enclosed within on this rotation axis 400 rotationally, and its side face has a draw-in groove 410, and two relative side has respectively a sleeve 411 and a projection 412.This draw-in groove 410 can be established for the upper end card of this clip 21, so that this clip 21 can be displaced to this blocking position.The both sides of this draw-in groove 410 respectively form a guide ramp can be for the upper end of this clip 21 smoothly being directed into the side face of this actuator 41, so that this clip 21 can be displaced to this off-position.One sidewall of this sleeve 411 has an axial profile groove 413.This clutch block 42 is enclosed within on this rotation axis 400 and can by this rotation axis 400, is driven and rotate in this sleeve 411, has a groove 420 on the side face of this clutch block 42.This clutch cylinder 43 is located in this axial profile groove 413 and Lower Half embeds in the groove 420 of this clutch block 42.This C shape shell fragment 44 is enclosed within on this sleeve 411.This sleeve cover plate 45 is enclosed within the open side that is positioned at this sleeve 411 on this rotation axis 400 rotationally, for this clutch block 42, clutch cylinder 43 and this C shape shell fragment 44 are limited on this sleeve 411.This C shape button 46 be located in this circular groove 401, to coordinate this housing 10 for this actuator 41 and this sleeve cover plate 45 are limited on this rotation axis 400.This moving part 47 is combined on this through hole 17 rotationally, and it has a pivot groove 470, a trace 471 and a linked block 472.This pivot groove 470 is set in the terminal part of this rotation axis 400 rotationally.The outside that this trace 471 extends to this lid 11 by this through hole 17 can supply to drive a spring bolt mechanism (not shown).This linked block 472 is convexly equipped with the side face at this moving part 47, when the just contrary three-sixth turn of this actuator 41, can be promoted by this projection 412 and this moving part 47 is aligned mutually reverse 90 degree with so that drive this spring bolt mechanism to unblank and lock.
Refer to shown in Fig. 5, point out that this key 36 has just inserted the situation of keyhole 350 when locking state.Now, involution protuberance 351 ejections of this core 35 are in the locking side 314 of this majority locking plate 31, and make this majority locking plate 31 angles that tilt, and then make the short slot 310 on it out-of-line.This fastening shrapnel 22 makes this clip 21 upwards maintain this blocking position by its elastic force, and the upper end of this clip 21 is fastened in the draw-in groove 410 of this actuator 41.The Lower Half of this clutch cylinder 43 embeds in the groove 420 of this clutch block 42.
Refer to shown in Fig. 6, point out when this key 36 is just turning 90 degrees, the limit, rank 360 on it can promote respectively the side 313 of unblanking of this majority locking plate 31, and the short slot 310 that this majority locking plate 31 is swung to make on it is a linear state in the downside of clip 21.Now, when these knob 40 forwards 270 are spent, this clutch cylinder 43 is because being installed with by this C shape shell fragment 44 in the groove 420 that makes Lower Half embed this clutch block 42, so this knob 40 can see through this clutch block 42 and this clutch cylinder 43 drives this actuator 41 forward 270 degree, makes this projection 412 just lean against a side of this linked block 472.And the upper end of this clip 21 can be moved to by the draw-in groove 410 of this actuator 41 side face of this actuator 41 along the guide ramp of side simultaneously, so just this clip 21 can be pushed to off-position downwards so that the downward elastic bending deflection of this fastening shrapnel 22 also embeds in this short slot 310 lower end of this clip 21 simultaneously.
Refer to shown in Fig. 7, point out when continuing this knob 40 is just being turn 90 degrees to (i.e. this knob 40 positive three-sixth turn altogether), this actuator 41 can continue to be driven and just turn 90 degrees by this knob 40, and the projection 412 on this actuator 41 can promote these linked blocks 472 so that this moving part 47 just turn 90 degrees thereupon simultaneously.So the trace 471 of this moving part 47 just can be dialled outside spring bolt mechanism forward to turn 90 degrees to form unlocking condition.
Refer to shown in Fig. 8, point out when above-mentioned unlocking condition, this actuator 41 is turned around by this knob 40, and makes this draw-in groove 410 therefore be transferred to below.So this clip 21 just can be subject to the elastic force effect of this fastening shrapnel 22 and retract this blocking position by this off-position.Now, the upper end of this clip 21 can be fastened in this draw-in groove 410, and lower end can depart from this short slot 310.So, just can so that the involution protuberance 351 of this core 35 promotes the locking side 314 of these majority locking plates 31, and make this majority locking plate 31 swing back original position by this key 36 against turning 90 degrees, then just can extract this key 36 by this keyhole 350.
Refer to shown in Fig. 9, while pointing out to want to lock, first this key 36 being inserted to this keyhole 350 just turn 90 degrees it again, utilize limit, most rank 360 on this key 36 to promote respectively the side 313 of unblanking of this majority locking plate 31, the short slot 310 that this majority locking plate 31 is swung to make on it is the state of a straight line in the downside of this clip 21.Now, when these knob 40 reverses 270 are spent, this clutch cylinder 43 is because being installed with by this C shape shell fragment 44 in the groove 420 that makes Lower Half embed this clutch block 42, so this knob 40 can see through this clutch block 42 and this clutch cylinder 43 drives this actuator 41 to reverse 270 degree, makes this projection 412 just lean against a side of this linked block 472.And the upper end of this clip 21 can be moved to by the draw-in groove 410 of this actuator 41 side face of this actuator 41 along the guide ramp of side simultaneously, therefore just this clip 21 can be pushed to off-position downwards so that this fastening shrapnel 22 is bent downwardly distortion, the while also embeds in this short slot 310 lower end of this clip 21.
Refer to shown in Figure 10, point out when continuing this knob 40 is contrary while turning 90 degrees (i.e. this knob 40 contrary three-sixth turn altogether), this actuator 41 can continue to be driven contrary turning 90 degrees by this knob 40, and the projection 412 on this actuator 41 can promote these linked blocks 472 so that this moving part 47 contrary turning 90 degrees thereupon simultaneously.So the trace 471 of this moving part 47 just can turn 90 degrees to form locking state by reverse group of outside spring bolt mechanism.
Refer to shown in Figure 11, point out when above-mentioned locking state, this actuator 41 is turned around by this knob 40, and makes this draw-in groove 410 therefore be transferred to below.So this clip 21 just can be subject to the elastic force effect of this fastening shrapnel 22 and retract this blocking position by this off-position.Now, the upper end of this clip 21 can be fastened in this draw-in groove 410, and lower end can depart from this short slot 310.So, just can so that the involution protuberance 351 of this core 35 promotes the locking side 314 of these majority locking plates 31, and make this majority locking plate 31 swing back original position by this key 36 against turning 90 degrees, then just can extract this key 36 by this keyhole 350.
Refer to shown in Figure 12, Figure 13, point out when this majority locking plate 31 is stirred with iron wire or other article by the thieves or robbers who act under cover of night, because of its short slot 310 out-of-line, so while now this knob 40 being rotated to θ angle (approximately 6 degree), this knob 40 can see through this clutch block 42 and this clutch post 43 drives this actuator 41 to rotate θ angle.So this clip 21 can be promoted downwards by the guide ramp of this draw-in groove 410, until the lower end of this clip 21 is fastened in the locking groove 311 of those locking plates 31, and make this clip 21 cannot move down into off-position.Therefore, this actuator 41 just can be subject to the blocking of these clip 21 upper ends and cannot be rotated further, and cannot reach the object of unblanking.31 of this majority locking plates can be established and cannot swing because of the card of these clip 21 lower ends simultaneously, and make the thieves or robbers who act under cover of night cannot continue to stir this locking plate 31 with iron wire or other object, test its pendulum angle, and can therefore reach good anti-theft effect.Now as be again rotated further this knob 40, this clutch cylinder 43 can depart from the groove 420 of this clutch block 42 and this C shape shell fragment 44 is outwards backed down, and make this therefore idle running in the sleeve 411 of this actuator 41 of clutch block 42, to avoid this knob lock mechanism 4 by strong destruction.
The present invention is by the elasticity clutch action of actuator 41, clutch block 42, clutch cylinder 43 and the C shape shell fragment 44 of this knob lock mechanism 4, make it when unblanking or lock, need first utilize 36 pairs of these key lock mechanisms 3 of key to carry out after breakdown action, this knob 40 just can drive this spring bolt mechanism to unblank or lock, therefore can prevent that this knob lock mechanism 4 from being turned round badly by brute force, and there is better anti-theft effect.
Particularly, most locking plates 31 in this key lock mechanism 3 do not utilize any elastomeric elastic force when swinging, but completely by the limit, most rank 360 of this key 36 and this core 35, driven and unblanked and reset, so the thieves or robbers who act under cover of night cannot utilize other objects such as iron wire to stir this majority locking plate 31 to measure its lockset position of coupler.And the elastic force that this key lock mechanism 3 utilizes this elastic body 33 to provide this majority locking plate 31 and most pad 32 to be close together, can prevent that this majority locking plate 31 from swinging arbitrarily or being struck easily, therefore can further have anti-theft effect especially.
In addition, utilize these majority pad 32 intervals to be located between this majority locking plate 31, and gulde edge 320 top of this majority pad 32 is located on the inside wall of this housing 10, and then makes its design that can not rotate along with this locking plate 31, can make each locking plate 31 can single movements and can mutually not interfere.
Especially, when utilizing key 36, normally do not open this key lock mechanism 3, and while rotating this knob 40, can make this clutch cylinder 43 depart from the groove 420 of this clutch block 42, and this clutch block 42 is dallied in this actuator 41, so the lower end of this clip 21 can be arranged in the locking groove 311 of this majority locking plate 31, and then therefore this majority locking plate 31 cannot be stirred arbitrarily.Can prevent that by this thieves or robbers who act under cover of night from feeling to open this key lock mechanism 3 by the rotation sensation of this knob 40 and the swing of this locking plate 31, thereby make it can further there is better anti-theft effect.
In sum, because the present invention has above-mentioned advantage and practical value, and and do not met identical or similar techniques and deliver or be disclosed in before, therefore the present invention has met patent of invention novelty and progressive important document, file an application in whence in accordance with the law.
Claims (10)
1. an anti-theft lock device, is characterized in that comprising:
One shell;
One arrestment mechanism, comprise a pedestal, a clip and a fastening shrapnel, this pedestal is fixed in this shell, and this clip can be elevated to a blocking position and an off-position in this pedestal, and this fastening shrapnel provides this clip to move to the elastic force of this blocking position;
One key lock mechanism, be positioned at the below of this arrestment mechanism, comprise a locking plate axle, most locking plates, most pads, one elastic body, one core and a key, this locking plate axle is combined in this shell, this majority locking plate is swingable and be combined in parallel to each other on this locking plate axle, the upper side edge of each locking plate is curved and have a short slot and a most locking groove, the lower end of this clip can embed in this short slot to be displaced to this off-position, the lower end of this clip can be fastened in this locking groove and swing to limit this locking plate, this majority pad is enclosed within on this locking plate axle and interval is located between this majority locking plate, this majority pad has a gulde edge and for top, is located at that on the inside wall of this shell, make can be along with this locking plate rotates, elastic force for providing this majority locking plate and most pad to be close together in this shell is provided this elastic body, this core is combined in this shell rotationally, and having a keyhole, to extend to a side opening-like, this key can insert this keyhole to rotate this core, this is on the key to being respectively equipped with limit, most rank in most locking plates place, when this key forward one angle, can make limit, rank on it promote respectively this majority locking plate swings to and makes this majority short slot in the below of this clip, be the state of a straight line, when this key reverses back original position, this core can promote this majority locking plate and swing back original position, and
One knob lock mechanism, comprise a knob, one actuator, one clutch block, one clutch cylinder, one C shape shell fragment and a moving part, this knob is combined in rotationally the outside of this shell and has a rotation axis and extends in this shell, this actuator is enclosed within on this rotation axis rotationally, its side face has a draw-in groove, two relative side has respectively a sleeve and a projection, the upper end of this clip can be fastened in this draw-in groove to be displaced to this blocking position, the both sides of this draw-in groove form a guide ramp and supply the smooth-going side face that directs into this actuator in the upper end of this clip so that this clip is displaced to this off-position, one sidewall of this sleeve has an axial profile groove, this clutch block is enclosed within on this rotation axis and can by this rotation axis, is driven and rotate in sleeve, on the side face of this clutch block, there is a groove, this clutch cylinder is located in this axial profile groove and Lower Half embeds the groove of this clutch block, this C shape shell fragment is enclosed within on this sleeve, its elastic force is enough to make this knob to see through this clutch block and this clutch cylinder drives this actuator to rotate, to promote this clip to overcome the elastic force of this fastening shrapnel, move to this off-position, this moving part has a pivot groove, one trace and a linked block, this pivot groove is set in the end of this rotation axis rotationally, this trace extends to the outside of this shell for driving a spring bolt mechanism, this linked block at this actuator just, during contrary three-sixth turn, by this projection, promoted and this moving part is aligned mutually, against turning 90 degrees with and then drive this spring bolt mechanism to unblank and lock.
2. anti-theft lock device according to claim 1, it is characterized in that, this shell comprises a housing and a lid, this housing has a pivot hole and a front lockhole, and this pivot hole wears for this rotation axis, and this front lockhole is pivoted for one end of this core, this lid is combined on this housing, and have a through hole and a rear lockhole, this rear lockhole is pivoted for the other end of this core, and this through hole is pivoted for this moving part and passes for this trace.
3. anti-theft lock device according to claim 2, it is characterized in that, this each locking plate has a perforation, this perforation has the side of unblanking and a locking side, this core has an involution protuberance, when this key is just turning 90 degrees, limit, rank on it promotes respectively the side of unblanking of this majority locking plate, this majority locking plate is swung to and make its short slot in this clip below, be the state of a straight line, when this key is contrary while turning 90 degrees, this involution protuberance can promote the locking side of this majority locking plate, so that this majority locking plate swings back original position.
4. anti-theft lock device according to claim 3, it is characterized in that, this pedestal has a slide opening and two stopper slots, this slide opening supplies this clip in wherein moving up and down, on the two side of this slide opening, have respectively a cannelure, this fastening shrapnel is through this two cannelure and this clip, and two ends are combined in this two stopper slot actively, make this clip when the displacement of this Yu Gai off-position, blocking position, the relative displacement in this two cannelure of this fastening shrapnel.
5. anti-theft lock device according to claim 4, is characterized in that, this pedestal is established its lock to be fixed in this housing with most bolts.
6. anti-theft lock device according to claim 3, it is characterized in that, the inner side of this housing has a positioning block, and this core has a locating slot, when this core rotates, this locating piece does not withstand on one end of this locating slot, and when this core is just turning 90 degrees, this locating piece withstands on the other end of this locating slot.
7. anti-theft lock device according to claim 3, is characterized in that, the front lockhole upside of this housing has the slot being connected and comes in and goes out for the limit, rank of this key.
8. anti-theft lock device according to claim 3, it is characterized in that, this knob lock mechanism comprises a socket cover sheet and is enclosed within rotationally on this rotation axis, and this sleeve cover plate is positioned at the open side of this sleeve, for this clutch block, clutch cylinder and this C shape shell fragment are limited on this sleeve.
9. anti-theft lock device according to claim 8, it is characterized in that ，Gai knob lock mechanism comprises a C shape button, has a circular groove on this rotation axis, this C shape button is for being located in this circular groove, to coordinate this housing for this actuator and this sleeve cover plate are limited on this rotation axis.
10. anti-theft lock device according to claim 3, it is characterized in that, this locking plate axle establishes that for a nut spiral shell this majority locking plate, this majority pad and this elastic body are locked on this locking plate axle, and this lid has a rear axis hole for holding this nut and passing for this locking plate axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210248546.XA CN103573037B (en) | 2012-07-18 | 2012-07-18 | Anti-theft lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210248546.XA CN103573037B (en) | 2012-07-18 | 2012-07-18 | Anti-theft lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103573037A true CN103573037A (en) | 2014-02-12 |
| CN103573037B CN103573037B (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210248546.XA Expired - Fee Related CN103573037B (en) | 2012-07-18 | 2012-07-18 | Anti-theft lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103573037B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372991A (en) * | 2014-10-20 | 2015-02-25 | 赵战西 | Key and anti-theft lock |
| CN105484582A (en) * | 2016-01-13 | 2016-04-13 | 蔡相 | Coded lock opened through key |
| CN106996222A (en) * | 2017-05-24 | 2017-08-01 | 广东镖臣防盗设备有限公司 | Anti-theft lock body |
| CN111391945A (en) * | 2018-12-25 | 2020-07-10 | 本田制锁有限公司 | Locking device for handlebar |
| CN114059845A (en) * | 2021-11-23 | 2022-02-18 | 泉州思为工业设计有限公司 | Hidden verification lock cylinder with shelter, lock, key and lock system |
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| US4481798A (en) * | 1982-02-23 | 1984-11-13 | Takhi Inada | Door lock |
| CN2714742Y (en) * | 2004-08-20 | 2005-08-03 | 周永平 | Multifunctional slip mortise door lock |
| CN101117857A (en) * | 2007-09-07 | 2008-02-06 | 雷先鸣 | Clutch structure of lock pin capable of idling and its lock head |
| CN201027421Y (en) * | 2007-04-27 | 2008-02-27 | 朱建海 | No-load rotated theftproof lock core |
| CN201502235U (en) * | 2009-08-07 | 2010-06-09 | 肖志锦 | Novel two-way open idle antitheft lock |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481798A (en) * | 1982-02-23 | 1984-11-13 | Takhi Inada | Door lock |
| CN2714742Y (en) * | 2004-08-20 | 2005-08-03 | 周永平 | Multifunctional slip mortise door lock |
| CN201027421Y (en) * | 2007-04-27 | 2008-02-27 | 朱建海 | No-load rotated theftproof lock core |
| CN101117857A (en) * | 2007-09-07 | 2008-02-06 | 雷先鸣 | Clutch structure of lock pin capable of idling and its lock head |
| CN201502235U (en) * | 2009-08-07 | 2010-06-09 | 肖志锦 | Novel two-way open idle antitheft lock |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372991A (en) * | 2014-10-20 | 2015-02-25 | 赵战西 | Key and anti-theft lock |
| CN105484582A (en) * | 2016-01-13 | 2016-04-13 | 蔡相 | Coded lock opened through key |
| CN106996222A (en) * | 2017-05-24 | 2017-08-01 | 广东镖臣防盗设备有限公司 | Anti-theft lock body |
| CN106996222B (en) * | 2017-05-24 | 2023-08-04 | 广东镖臣防盗设备有限公司 | Antitheft lock body |
| CN111391945A (en) * | 2018-12-25 | 2020-07-10 | 本田制锁有限公司 | Locking device for handlebar |
| CN111391945B (en) * | 2018-12-25 | 2021-12-03 | 本田制锁有限公司 | Locking device for handlebar |
| CN114059845A (en) * | 2021-11-23 | 2022-02-18 | 泉州思为工业设计有限公司 | Hidden verification lock cylinder with shelter, lock, key and lock system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103573037B (en) | 2016-04-27 |
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