CN201981857U - Deviating impact type idling lock head for separation of latch - Google Patents
Deviating impact type idling lock head for separation of latch Download PDFInfo
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- CN201981857U CN201981857U CN2009201760355U CN200920176035U CN201981857U CN 201981857 U CN201981857 U CN 201981857U CN 2009201760355 U CN2009201760355 U CN 2009201760355U CN 200920176035 U CN200920176035 U CN 200920176035U CN 201981857 U CN201981857 U CN 201981857U
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- striker
- lock core
- slingshot
- pellet shot
- spring
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Abstract
The utility model relates to a deviating impact type idling lock head for separation of a latch. A front lock cylinder and a rear lock cylinder are arranged in a shell, a heavy spring is arranged in front of an impact pin of the front lock cylinder, a light spring is sleeved on the rear thinner section of the impact pin, the impact pin is fixed between the light spring and the heavy spring under force of the light spring, one side of the latch is arranged in a gap of the impact pin, a gap of the latch corresponds to the corresponding surface of the impact pin, the latch is not contacted with the impact pin, the impact pin is provided with a row of teeth matched with a gear, the gear is matched with a row of teeth of a key, and the rear thinner section of the impact pin extends out of a smaller slot and the tail end of the rear thinner section of the impact pin is provided with a cap, or the rear thinner section of the impact pin does not extend in the slot but one part is provided with a magnetic material matched with a magnet around the slot for stoppage. The impact pin is driven by the gear to compress the heavy spring and then moves under inertia force to be contacted with the latch. Moreover, the impact pin is not contacted with the rear lock cylinder when being blocked by the latch, the rear lock cylinder is provided with an anti-buckling lock pin or not, the inclined surface of one end of the lock pin is arranged in a groove for movement of the impact pin, the other end of the lock pin is provided with a spring, and the rear lock cylinder is provided with a groove matched with a stop step in the shell. The key is provided with teeth corresponding to the latch and a row of teeth and a gap matched with the gear.
Description
Technical field
The utility model relates to mechanical lock, particularly a kind of pellet shot from a slingshot percussion idle tapered end of independently leaving bowstring that allows.
Background technology
Present mechanical lock head can not prevent that basically the probability DIP from opening (promptly stir pellet shot from a slingshot fast, probability is opened the pellet shot from a slingshot contraposition) and major part can not prevent to sound out DIP unlatching technical openings such as (i.e. exploration are stirred pellet shot from a slingshot and found corresponding position).
Summary of the invention
The purpose of this utility model is to provide and allows the pellet shot from a slingshot percussion idle tapered end of independently leaving bowstring, and utilizes different technical concept to make pellet shot from a slingshot be in separate state basically, can effectively prevent above technical opening, and idle running when not having spoon and open.
According to an aspect of the present invention, the pellet shot from a slingshot percussion idle tapered end of independently leaving bowstring that allows provided by the invention, preceding lock core and rear lock core are arranged in the housing, in the past the lock core side to keyhole along lock core shaft to having several pellet shot from a slingshot hole slots, described pellet shot from a slingshot hole slot one side and striker slot intersect, described striker slot one side has recessed road, and the part in described recessed road has through hole to keyhole, and less striker notch is in preceding lock core afterbody periphery; Pellet shot from a slingshot one end in the described pellet shot from a slingshot hole slot has marble spring, one end is in keyhole, in the annular breach of the laemodipodiform striker of pellet shot from a slingshot one side in striker slot, the pellet shot from a slingshot arcuate indentation is corresponding with the corresponding surface of striker, a striker wherein joint side has the striker toothrow of answering with one side gear mesh, described striker toothrow in the recessed road of striker slot but crown do not contact with the cell wall in recessed road, described gear is fixed on separately in the preceding lock core, gear one end stretches in the recessed road of striker slot corresponding with the striker toothrow via through hole, an end cooperates with on the key key toothrow in keyhole; The thin part of the spring of having an effect before the striker, striker rear portion is with back-moving spring, the back-moving spring mild compression, and the spring full extension of having an effect, striker is subjected to the elastic force of back-moving spring to be fixed on back-moving spring and has an effect between the spring; The thin part in striker rear portion extends to outside the striker slot, thin part is terminal a bigger bowl-shape striker cap of radius, and step in recessed road of the thickest part in striker front portion, anterior thin part one side, wherein the thickest thin part of part and striker rear portion of toothrow, postmedian on the joint contacts with the striker cell wall; Have before and after pellet shot from a slingshot and the striker at interval, space before gear cooperate with the striker toothrow along lock core shaft to outside driving striker compression reseting spring when gear and striker toothrow are refused to budge, both this state limit maximum value the time striker do not contact and get final product with pellet shot from a slingshot, the back at interval cooperates with the striker toothrow to compress to inside driving striker along lock core shaft at gear has an effect spring when gear and striker toothrow are refused to budge, striker does not contact with pellet shot from a slingshot and gets final product during the maximum value that both limited, and pellet shot from a slingshot does not contact with striker; Before the lock core rear side annular groove and discus are arranged, described annular groove and housing card are handed over buckle and are cooperated rotations, described discus and wherein the end on the side card be the kicker magnet cooperation of outer arcuate so that make preceding lock core turn to correspondence; Rear lock core does not contact with striker to outwards moving when being stopped by pellet shot from a slingshot along lock core shaft at striker, rear lock core has the lock pin of the left-hand thread striker cap that cooperates with the thin part in striker rear portion, described lock pin is in the lock pin groove, higher in the lock pin groove, along leaving lower lock pin notch near the one side of rear lock core front end is parallel in the lock pin groove, the part that lock pin is lower and an end inclined-plane extend into from the lock pin notch in the groove that moves for striker, and bottom portion of groove is to the spacing distance of the lock pin length greater than striker end striker cap; Described groove comprise lock pin inclined-plane one side allow striker buffering part, allow the trough end wall of striker stop bit and the part that lock pin inclined-plane opposite side resets by striker, the described lock pin other end has the dolioform spring that flicks, and there is the arcuate furrow that cooperates with housing rear portion arc stop bit step at the rear lock core rear portion.
According to another aspect of the present invention, the pellet shot from a slingshot percussion idle tapered end of independently leaving bowstring that allows provided by the invention, preceding lock core and rear lock core are arranged in the housing, in the past the lock core side to keyhole along lock core shaft to having several pellet shot from a slingshot hole slots, described pellet shot from a slingshot hole slot one side and striker slot intersect, a side has recessed road in the striker slot, to keyhole through hole is arranged from the part in recessed road, and less striker notch is at preceding lock core afterbody center; Pellet shot from a slingshot one end in the described pellet shot from a slingshot hole slot has marble spring, one end is in keyhole, in the annular breach of the laemodipodiform striker of pellet shot from a slingshot one side in striker slot, the pellet shot from a slingshot arcuate indentation is corresponding with the corresponding surface of striker, a striker wherein joint side has the striker toothrow of answering with gear mesh on one side, the striker toothrow in the recessed road of striker slot but crown do not contact with the cell wall in recessed road; Gear is fixed on separately in the preceding lock core, gear one end stretches in the recessed road of striker slot corresponding with the striker toothrow via through hole, one end cooperates with on the key key toothrow in keyhole, the spring of having an effect before the striker, the thin part in striker rear portion is with back-moving spring, the back-moving spring mild compression, the spring full extension of having an effect, striker is subjected to the elastic force of back-moving spring to be fixed on back-moving spring and has an effect between the spring, the thin part in striker rear portion extends to outside the striker slot the thickest part in striker front portion, the anterior thin step of part one side in recessed road, wherein one the joint on toothrow, the thin part in part that postmedian is the thickest and striker rear portion contacts with the striker cell wall; Have before and after pellet shot from a slingshot and the striker at interval, space before gear cooperate with the striker toothrow along lock core shaft to outside driving striker compression reseting spring when gear and toothrow are refused to budge, both this state limit maximum value the time striker do not contact and get final product with pellet shot from a slingshot, the back at interval cooperates with the striker toothrow to compress to inside driving striker along lock core shaft at gear has an effect spring when gear and striker toothrow are refused to budge, striker does not contact with pellet shot from a slingshot and gets final product during the maximum value that both limited, and pellet shot from a slingshot does not contact with striker; Preceding lock core rear side has with the friendship of housing card buckles the annular groove that cooperates rotation, rear lock core does not contact with striker to outwards moving when being stopped by pellet shot from a slingshot along lock core shaft at striker, rear lock core has the lock pin of the left-hand thread striker cap that cooperates with the thin part in striker rear portion, lock pin is in the lock pin groove, higher in the lock pin groove, along leaving lower lock pin notch near the one side of rear lock core front end is parallel in the lock pin groove, the part that lock pin is lower and an end inclined-plane extend into from the lock pin notch in the groove that moves for striker, and bottom portion of groove is to the spacing distance of the lock pin length greater than the striker cap; Groove can be divided into lock pin inclined-plane one side allow striker buffering part, allow the groove end step of striker stop bit and lock pin inclined-plane opposite side that the part that allows striker reset is arranged, the height of groove end step low the lock pin position of lock pin, the lock pin other end has the dolioform spring that flicks, and there is the arcuate furrow that cooperates with housing rear portion arc stop bit step at the rear lock core rear portion.
According to a further aspect in the invention, the pellet shot from a slingshot percussion idle tapered end of independently leaving bowstring that allows provided by the invention, preceding lock core and rear lock core are arranged in the housing, in the past the lock core side to keyhole along lock core shaft to having several pellet shot from a slingshot hole slots, pellet shot from a slingshot hole slot one side and striker slot intersect, and a side has recessed road in the striker slot, to keyhole through hole is arranged from a recessed road part, less striker notch has the annulus kicker magnet in preceding lock core afterbody periphery around the striker notch; Pellet shot from a slingshot one end in the pellet shot from a slingshot hole slot has marble spring, one end is in keyhole, in the annular breach of the laemodipodiform striker of pellet shot from a slingshot one side in striker slot, the pellet shot from a slingshot arcuate indentation is corresponding with the corresponding surface of striker, a striker wherein joint side has the striker toothrow of answering with gear mesh on one side, the striker toothrow in the recessed road of striker slot but the cell wall in crown and recessed road do not contact; Gear is fixed on separately in the preceding lock core, gear one end stretches in the recessed road of striker slot corresponding with the striker toothrow via through hole, one end cooperates with on the key key toothrow in keyhole, the spring of having an effect before the striker, the thin part in striker rear portion is with back-moving spring, the firing pin spring mild compression, the firing pin spring full extension, striker is subjected to the elastic force of spring to be fixed on back-moving spring and has an effect between the spring, the thickest part in striker front portion, the anterior thin step of part one side in recessed road, wherein one the joint on the striker toothrow, the thin part in part that postmedian is the thickest and striker rear portion contacts with the striker cell wall, the striker that the spacing distance of one end of step and recessed road inner end wall equals to limit to moving inward the distance of maximum compression when having an effect spring, studs with magnet corresponding ring magnetic material on the part of the thin part postmedian of striker along lock core shaft; Have before and after pellet shot from a slingshot and the striker at interval, space before gear cooperate with the striker toothrow along lock core shaft to outside driving striker compression reseting spring when gear and striker toothrow are refused to budge, both this state limit maximum value the time striker do not contact and get final product with pellet shot from a slingshot, the back cooperates with the striker toothrow at gear at interval to be compressed striker along lock core shaft to inside driving striker and has an effect spring when gear and striker toothrow are refused to budge, striker does not contact with pellet shot from a slingshot and gets final product during the maximum value that both limited, and pellet shot from a slingshot does not contact with striker; Preceding lock core rear side has with the friendship of housing card buckles the annular groove that cooperates rotation, rear lock core does not contact with striker to outwards moving when being stopped by pellet shot from a slingshot along lock core shaft at striker, rear lock core has the groove that moves for striker, groove can be divided into allow striker buffering part, allow the trough end wall of striker stop bit and the inclined-plane that resets that allows striker reset, there is the arcuate furrow that cooperates with housing rear portion arc stop bit step at the rear lock core rear portion.
Compared with prior art, beneficial effect of the present invention is that the present invention can prevent effectively that the probability DIP from opening and the exploration DIP is opened, idle running when realizing not having the spoon unlatching, the safety that has improved tapered end.
Description of drawings
Fig. 1 is that preceding lock core locking position master of the present utility model looks partial sectional view;
Fig. 2 is the rear elevation of preceding lock core of the present utility model;
Fig. 2 a is card, kicker magnet and the discus combined front view of Fig. 2;
Fig. 3 is that the rear lock core locking position master of the utility model first embodiment looks partial sectional view;
Fig. 4 is the full lock locking position vertical view cutaway drawing of the utility model first embodiment;
Fig. 5 is that sectional view is looked on the right side, full lock locking position that hides row's pellet shot from a slingshot of the utility model first embodiment;
Fig. 6 is that sectional view is looked on the clipped pellet shot from a slingshot of the utility model first embodiment and the part key tooth flower right side when unblanking;
Fig. 7 is that sectional view is looked on the right side of the striker of the utility model first embodiment when being stopped by pellet shot from a slingshot;
Fig. 7 a is the striker structure schematic diagram of Fig. 7;
Fig. 7 b is the left view of Fig. 7 a;
Fig. 7 c is along the sectional view of Section line BB ' among Fig. 7 a;
Fig. 8 is that sectional view is looked on the gear drive striker compression of the utility model first embodiment gear and the striker toothrow right side of refusing to budge of spring during to the qualification maximum value of having an effect;
Fig. 9 is that sectional view is looked on the gear drive striker compression reseting spring of the utility model first embodiment gear and the striker toothrow right side of refusing to budge when limiting maximum value;
Figure 10 is that the preceding lock core locking position master of the utility model second embodiment looks partial sectional view;
Figure 11 is the preceding lock core rear elevation of the utility model second embodiment;
Figure 12 is that the rear lock core locking position master of the utility model second embodiment looks partial sectional view;
Figure 13 is that sectional view is looked on the right side, full lock locking position of second embodiment of the utility model;
Figure 13 a is the striker structure schematic diagram of Figure 13;
Figure 13 b is the left view of Figure 13 a;
Figure 13 c is along the sectional view of Section line BB ' among Figure 13 a;
Figure 14 is the preceding lock core rear elevation of the utility model the 3rd embodiment;
Figure 15 is that the rear lock core locking position master of the utility model the 3rd embodiment looks partial sectional view and the groove inclined-plane schematic diagram that resets;
Figure 16 is that sectional view is looked on the right side, full lock locking position of the utility model the 3rd embodiment;
Figure 16 a is the striker structure schematic diagram of Figure 16;
Figure 16 b is the magnet structure schematic diagram of Figure 16;
Figure 17 is a pellet shot from a slingshot perspective view of the present utility model;
Figure 18 is the chamfering schematic diagram of striker annular breach end wall of the present utility model;
Figure 19 is a rear lock core housing arc step chamfering schematic diagram of the present utility model;
Figure 20 is a Key structure schematic diagram of the present utility model.
The specific embodiment
To a preferred embodiment of the present invention will be described in detail, should be appreciated that following illustrated preferred embodiment only is used for description and interpretation the present invention, is not limited to the present invention below in conjunction with accompanying drawing.
Embodiment 1
Referring to accompanying drawing 1 to 9,17 to 20, preceding lock core 2 and rear lock core 3 are arranged in the housing 1, in the past lock core 2 sides to keyhole 20 along lock core shaft to having several pellet shot from a slingshot hole slots, described pellet shot from a slingshot hole slot one side and striker slot intersect, described striker slot one side has recessed road, the part in described recessed road has through hole to keyhole 20, and less striker notch is in preceding lock core 2 afterbody peripheries; Pellet shot from a slingshot 4 one ends in the described pellet shot from a slingshot hole slot have marble spring 5, one end is in keyhole 20, in the annular breach 61 of the laemodipodiform striker 6 of pellet shot from a slingshot 4 one sides in striker slot, pellet shot from a slingshot arcuate indentation 41 is corresponding with the corresponding surface of striker 6, striker 6 a wherein joint side has and the corresponding striker toothrow 62 of one side gear 9, described striker toothrow 62 in the recessed road of striker slot but crown do not contact with cell wall; Before described gear 9 is fixed on separately in the lock core 2, gear 9 one ends stretch in the recessed road of striker slot corresponding with striker toothrow 62 via through hole, and an end cooperates with key toothrow 01 on the key 0 in keyhole 20; The spring 8 of having an effect before the striker 6, the thin part 63 in striker rear portion is with back-moving spring 7, quiet connection between back-moving spring 7 and have an effect spring 8 and the end that the striker slot end touches mutually, back-moving spring 7 mild compression, spring 8 full extension of having an effect, striker 6 is subjected to the elastic force of back-moving spring 7 to be fixed on back-moving spring 7 and has an effect between the spring 8, and the elastic force of the spring 8 of having an effect definitely adds dolioform flicking making a concerted effort of spring (lock pin spring) 15 greater than the elastic force of back-moving spring 7; The thin part 63 in striker 6 rear portions extends to outside the striker slot, thin part 63 ends have the bigger bowl-shape striker cap 64 of radius, step 65 in recessed road of the thickest part in striker 6 front portions, anterior thin part one side, wherein the thickest thin part 63 of part and striker rear portion of striker toothrow 62, postmedian on the joint contacts with the striker cell wall, striker 6 when mobile and the crossing corresponding surface outermost of pellet shot from a slingshot 4 be with chamfering 67; Pellet shot from a slingshot 4 has at interval with striker 6 front and back, space before gear 9 cooperate with striker toothrow 62 along lock core shaft to outside driving striker 6 compression reseting springs 7 when gear 9 and striker toothrow 62 are refused to budge, both this state limit maximum value the time striker 6 do not contact and get final product with pellet shot from a slingshot 4, the back at interval cooperates with striker toothrow 62 to compress to inside driving striker 6 along lock core shaft at gear 9 has an effect spring 8 when gear 9 and striker toothrow 62 are refused to budge, striker does not contact with pellet shot from a slingshot 4 and gets final product during the maximum value that both limited, and pellet shot from a slingshot 4 does not contact with striker 6; Preceding lock core 2 rear side have annular groove 21 and discus 13, described annular groove 21 is handed over to buckle with housing card 10 and is cooperated rotation, described discus 13 and wherein on the side card 11 end be that the kicker magnet 12 of outer arcuate cooperates so that lock core 2 turns to corresponding position before making, described kicker magnet 12 attracts discus 13 so that preceding lock core 2 turns to corresponding position near discus 13 is in it the time; Rear lock core 3 does not contact with striker 6 to outwards moving when being stopped by pellet shot from a slingshot 4 along lock core shaft at striker, rear lock core 3 has the lock pin 14 of the terminal bowl-shape striker cap 64 of left-hand thread striker that cooperates with the thin part 63 in striker rear portion, described lock pin 14 is in the lock pin groove, higher in the lock pin groove, along leaving lower notch near the one side of rear lock core 3 front ends is parallel in the groove, the part that lock pin is lower and an end inclined-plane 141 extend into from the lock pin notch in the groove that moves for striker 6, and bottom portion of groove is to the spacing distance of lock pin 14 length greater than striker end striker cap 64; Groove comprise lock pin inclined-plane 141 1 sides allow striker buffering part 31, allow the part 33 that allows striker reset of trough end wall 32 and lock pin inclined-plane 141 opposite sides of striker stop bit, described lock pin 14 other ends have the dolioform spring 15 that flicks, there is arcuate furrow 34 at rear lock core 3 rear portions, described arcuate furrow 34 cooperates with housing rear portion arc stop bit step 101, and there is chamfering at described stop bit step 101 two ends.
The clutch principle of present embodiment is: during locking, pellet shot from a slingshot arcuate indentation 41 and the dislocation of striker 6 corresponding surfaces, pellet shot from a slingshot 4 does not contact with striker 6, the most previous striker toothrow 62 contacts with gear 9 on the striker 6, back-moving spring 7 mild compression, spring 8 full extension of having an effect, striker 6 are fixed on by the elastic force of back-moving spring 7 to have an effect between spring 8 and the back-moving spring 7.Lock pin 14 on the rear lock core 3 is stretched by the elastic force of lock pin spring 15, and lock pin spring 15 stretches substantially, and rear lock core 3 is subjected to the elastic force of back lock spring (not shown) that arcuate furrow 34 1 end end walls and housing arc step 101 1 end in contact are fixed.
When inserting the twisting of non-original key or instrument, the striker 6 on the preceding lock core 2 does not contact with rear lock core 3, preceding lock core 2 idle running.When promoting gear 9 with instrument, striker 6 stops to move to moving inward when striker 6 last striker toothrow 62 are refused to budge with gear 9 along lock core shaft, when stopping with instrument promotion gear 9, the striker 6 d/d springs 8 of having an effect promote, separate with gear 9 with the spring 8 of having an effect after driven gear 9 idle running to outwards moving also along lock core shaft, under effect of inertia, after striker 6 is held inertia force and continue to be moved the pellet shot from a slingshot 4 that is misplaced and stop, the elastic force that is subjected to the bounce of pellet shot from a slingshot 4 and back-moving spring 7 along lock core shaft to moving inward, and finally separate with pellet shot from a slingshot 4, because striker 6 exists at interval with rear lock core 3, preceding lock core 2 idle running.Pulling is during gear 9, and striker 6 stopped or resetting when the most previous striker toothrow 62 was refused to budge on gear 9 and the striker 6, and pellet shot from a slingshot 4 exists at interval with striker 6, and striker 6 exists at interval with rear lock core 3, preceding lock core 2 idle running.In the above process, after the spring 8 of having an effect that removes striker 6 compressions discharges, promote striker 6 along lock core shaft to outwards moving, hold moment when stopped by pellet shot from a slingshot 4 behind the inertia force compression reseting spring 7 with outside pellet shot from a slingshot 4 contact, other the time striker 6 and pellet shot from a slingshot 4 existence intervals.
When the insertion original key is unblanked, discus 13 on the preceding lock core 2 and the magnet 12 on the side body card 11 have attracted together behind the last group spoon 0 of once unblanking to finish, lock pin 14 on striker 6 promptly on the lock core 2 and the rear lock core 3 on corresponding position, or before rotating in advance lock core 2 so that make striker 6 turn to rear lock core lock pin 14 correspondences; The key toothrow 01 that cooperates with gear 9 is arranged on the key 0, insert in the spoon process, key toothrow 01 driven gear 9 on the key 0, the striker toothrow 62 that gear 9 drives on the striker 6, striker 6 is had an effect spring 8 last striker toothrow 62 on striker 6 when refusing to budge with gear 9 along lock core shaft to moving inward compression, and spring 8 compressions of having an effect reach the maximum value of qualification; After key 0 inserts fully, tartar on the key 0 makes all pellet shot from a slingshot 4 contrapositions in advance, gear 9 is in the key 0 corresponding breach simultaneously, the spring 8 of having an effect is released and promotes striker 6 and moves to outside along lock core shaft, striker toothrow 62 driven gears 9 rotate in key 0 corresponding breach, break away from the spring 8 of having an effect then, striker 6 the most previous striker toothrows 62 separate with gear 9, striker 6 is held inertia force compression reseting spring 7 through the corresponding arcuate indentation 41 of pellet shot from a slingshot, the terminal bowl-shape striker cap 64 impaction lock core lock pin inclined-planes 141 of striker, lock pin 14 stressed radially outward moving along lock core are compressed lock pin spring 15, after striker cap 64 slips over lock pin 14, the thin part 63 in striker rear portion is corresponding with lock pin one end inclined-plane 141, lock pin 14 reset movement left-hand thread strikers 6; Continue twisting key 0, thereby striker 6 is stopped by the trough end wall 32 of rear lock core to be driven rear lock core 3 and rotates simultaneously and unblank.
Oppositely twist key 0 after unblanking to finish, striker 6 is with preceding lock core 2 backward rotation, after rear lock core 3 is rotated by the elastic reset of back lock spring (not shown) simultaneously, fixing after groove 34 1 end end walls and stop bit step 101 1 end in contact, after striker 6 continues backward rotation, striker 6 separates with lock pin 14, and lock pin 14 moves and resets, and the part 33 that allows striker reset that while striker 6 moves to groove is subjected to the elastic force of back-moving spring 7 and can pulls out spoon 0 after resetting.After pulling out spoon 0, the discus 13 on the preceding lock core 2 is near the magnet 12 on the side body card 11, and discus 13 is subjected to magnet 12 attractions, and lock core 2 turns to the corresponding position of striker 6 and rear lock core lock pin 14 before making, and direct insertion key 0 gets final product next time when unblanking.
If the magnetic force of the magnet 12 that uses on the housing card 11 in the present embodiment is too small, when lock core 2 rotates before can not driving near the attraction of discus 13, can be along lock core shaft to inside and outside expansion hula groove 21 and housing card 10,11, kicker magnet 12, discus 13.Striker 6, preceding lock core 2, rear lock core 3, each spring integral body or part are nonmagnetic substance or magnetic material.
Present embodiment is when unblanking, insert in the spoon process, toothrow driven gear on the key, striker toothrow on the gear driven striker, striker compresses the spring of having an effect along lock core shaft to moving inward, last striker toothrow and gear on the striker are refused to budge, the length of spring compressed of having an effect reaches the maximum value of qualification, after key inserts fully, tartar on the key makes all pellets shot from a slingshot shift to an earlier date contraposition, gear is in the corresponding breach of key simultaneously, the spring of having an effect discharges elastic force promotion striker and moves to outside along lock core shaft, striker toothrow driven gear rotates in the corresponding breach of key, break away from the spring of having an effect then, the most previous striker toothrow of striker separates with gear, striker is in the corresponding arcuate indentation of effect of inertia lower compression back-moving spring process pellet shot from a slingshot, striker cap bump rear lock core lock pin inclined-plane, lock pin is stressed radially outward to move the compression lock pin spring along lock core, after the terminal bowl-shape cap of striker slips over lock pin, the thin part in striker rear portion is corresponding with lock pin one end inclined-plane, lock pin reset movement left-hand thread striker continues the twisting key, thereby striker is stopped by the rear lock core recess end wall to be driven rear lock core and rotate simultaneously and unblank.
Referring to Figure 10 to 13a, 17 to 20, present embodiment places the lock center to striker, preceding lock core 2 and rear lock core 3 are arranged in the housing 1, in the past lock core 2 sides to keyhole 20 along lock core shaft to having several pellet shot from a slingshot hole slots, described pellet shot from a slingshot hole slot one side and striker slot intersect, a side has recessed road in the striker slot, and the part in described recessed road has through hole to keyhole 20, and less striker notch is at preceding lock core 2 afterbody centers; Pellet shot from a slingshot 4 one ends in the pellet shot from a slingshot hole slot have marble spring 5, one end is in keyhole 20, in the annular breach 61 of the laemodipodiform striker 6 of pellet shot from a slingshot 4 one sides in striker slot, pellet shot from a slingshot arcuate indentation 41 is corresponding with the corresponding surface of striker 6, striker 6 a wherein joint side has and the corresponding striker toothrow 62 of one side gear 9, striker toothrow 62 in the recessed road of striker slot but crown do not contact with the cell wall in recessed road; Before gear 9 is fixed on separately in the lock core 2, gear 9 one ends stretch in the recessed road of striker slot corresponding with striker toothrow 62 via through hole, and an end cooperates with key toothrow 01 on the key 0 in keyhole 20; The spring 8 of having an effect before the striker 6, the thin part 63 in striker rear portion is with back-moving spring 7, quiet connection between back-moving spring 7, have an effect spring 8 and the end that the striker slot end touches mutually, back-moving spring 7 mild compression, spring 8 full extension of having an effect, striker 6 is subjected to the elastic force of back-moving spring 7 to be fixed on back-moving spring 7 and has an effect between the spring 8, and the elastic force of the spring 8 of having an effect definitely adds the making a concerted effort of elastic force of lock pin spring 15 greater than the elastic force of back-moving spring 7; The thin part 63 in striker 6 rear portions extends to outside the striker slot, and thin part 63 end profile are made up of the arc limit
Shape striker cap 604, step 65 in recessed road of the thickest part in striker 6 front portions, anterior thin part one side, wherein the thickest thin part 63 of part and striker rear portion of toothrow 62, postmedian on the joint contacts with the striker cell wall, striker 6 when mobile and the crossing corresponding surface outermost of pellet shot from a slingshot 4 be with chamfering 67; Pellet shot from a slingshot 4 has at interval with striker 6 front and back, space before gear 9 cooperate with striker toothrow 62 along lock core shaft to outside driving striker 6 compression reseting springs 7 when gear 9 and toothrow 62 are refused to budge, both this state limit maximum value the time striker 6 do not contact and get final product with pellet shot from a slingshot 4, the back at interval cooperates with striker toothrow 62 to compress to inside driving striker 6 along lock core shaft at gear 9 has an effect spring 8 when gear 9 and striker toothrow 62 are refused to budge, striker 6 does not contact with pellet shot from a slingshot 4 and gets final product during the maximum value that both limited, and pellet shot from a slingshot 4 does not contact with striker 6; Preceding lock core 2 rear side have annular groove 21, described annular groove 21 is handed over to buckle with housing card 10 and is cooperated rotation, rear lock core 3 does not contact with striker 6 to outwards moving when being stopped by pellet shot from a slingshot 4 along lock core shaft at striker 6, rear lock core 3 has the lock pin 14 that cooperates left-hand thread striker cap 604 with the thin part 63 in striker rear portion, lock pin 14 is in the lock pin groove, higher in the lock pin groove, along leaving lower notch near the one side of rear lock core front end is parallel in the groove, the part that lock pin is lower and an end inclined-plane 141 extend in the groove that moves for striker from the lock pin notch, bottom portion of groove is to the spacing distance of lock pin 14 length greater than striker end 64, groove comprises the part 31 that lock pin inclined-plane 141 1 sides allow striker cushion, allow the groove end step 32 of striker stop bit and the part 33 that lock pin inclined-plane 141 opposite sides reset by striker, the height of described groove end step 32 low 14 of lock pins, lock pin 14 other ends have the dolioform spring (lock pin spring) 15 that flicks, rear lock core 3 rear portions have arcuate furrow 34 to cooperate with housing rear portion arc stop bit step 101, and there is chamfering at step 101 two ends.
The clutch principle of second embodiment: during locking, pellet shot from a slingshot arcuate indentation 41 and the dislocation of striker 6 corresponding surfaces, pellet shot from a slingshot 4 does not contact with striker 6, the most previous striker toothrow 62 contacts with gear 9 on the striker 6, back-moving spring 7 mild compression, spring 8 full extension of having an effect, striker 6 are fixed on by the elastic force of back-moving spring 7 to have an effect between spring 8 and the back-moving spring 7.Lock pin 14 on the rear lock core 3 is stretched by the elastic force of lock pin spring 15, and lock pin spring 15 stretches substantially, and rear lock core 3 is subjected to the elastic force of back lock spring (not shown) that arcuate furrow 34 1 end end walls and housing arc step 101 1 end in contact are fixed.
When inserting the twisting of non-original key or instrument, the striker 6 on the preceding lock core 2 does not contact with rear lock core 3, preceding lock core 2 idle running.When promoting gear 9 with instrument, striker 6 stops to moving inward when striker 6 last striker toothrow 62 are refused to budge with gear 9 along lock core shaft; When stopping with instrument promotion gear 9, striker 6 elastic force that spring 8 discharges of being had an effect promotes, driven gear 9 dallies to outwards moving also along lock core shaft, striker 6 separates with gear 9 with the spring 8 of having an effect, holding inertia force continues separated to moving inward with pellet shot from a slingshot 4 along lock core shaft by the bounce of pellet shot from a slingshot 4 and the elastic force of back-moving spring 7 after the mobile pellet shot from a slingshot 4 that is misplaced stops, striker 6 exists at interval with rear lock core 3 in this process, preceding lock core 2 idle running.During pulling gear 9, when gear 9 was refused to budge with striker 6 the most previous toothrows 62, striker 6 stopped or resetting, and pellet shot from a slingshot 4 exists at interval with striker 6 in this process, and striker 6 exists at interval with rear lock core 3, preceding lock core 2 idle running.Above process, the spring 8 of having an effect that removes striker 6 compressions discharge the back promote strikers 6 along lock core shaft to outwards moving, the moment when holding inertia force compression reseting spring 7 backs and being stopped by pellet shot from a slingshot 4 is with outside pellet shot from a slingshot 4 contact, other the time striker 6 and pellet shot from a slingshot 4 existence intervals.
When the insertion original key was unblanked, lock core 2 before needing to rotate in advance allowed striker 6 turn to 14 corresponding of rear lock core lock pins, and the key toothrow 01 that cooperates with gear 9 is arranged on the key 0.Insert in the spoon process, key toothrow 01 driven gear 9 on the key, gear 9 drives the striker toothrow 62 on the strikers, and striker 6 is had an effect spring 8 last striker toothrow 62 on striker 6 when refusing to budge with gear 9 along lock core shaft to moving inward compression, and the spring 8 of having an effect is compressed to the maximum value of qualification; After key 0 inserts fully, tartar on the key 0 makes all pellet shot from a slingshot 4 contrapositions in advance, gear 9 is in the key 0 corresponding breach simultaneously, the spring 8 of having an effect discharges and promotes striker 6 and moves to outside along lock core shaft, striker toothrow 62 driven gears 9 rotate in key 0 corresponding breach, striker breaks away from the spring 8 of having an effect then, and striker 6 the most previous striker toothrows 62 separate with gear 9; Striker 6 is held inertia force compression reseting spring 7, through pellet shot from a slingshot 4 corresponding arcuate indentation 41, striker cap 604 bump rear lock core lock pin inclined-planes 141, lock pin 14 is stressed radially outward to be moved compression along lock core and flicks spring 15, after the striker cap 604 of striker end slips over lock pin 14, the thin part 63 in striker rear portion is corresponding with lock pin one end inclined-plane 141, lock pin 14 reset movement left-hand thread strikers 6; When continuing twisting key 0, striker 6 is stopped by rear lock core groove end step 32, unblanks thereby drive rear lock core 3 rotates simultaneously.
Oppositely twist key 0 after unblanking to finish, striker 6 is with preceding lock core 2 backward rotation, and rear lock core 3 is subjected to back lock spring simultaneously
The rotation that resets simultaneously of the elastic force of (not shown), fixing after groove 34 1 end end walls and housing arc stop bit step 101 1 end in contact, after striker 6 continues backward rotation, striker 6 separates with lock pin 14, lock pin 14 moves and resets, simultaneously striker 6 moves to the part 33 that allows striker reset of groove, and is subjected to the elastic force of back-moving spring 7 and can pulls out spoon 0 after resetting.
Present embodiment mainly among the embodiment 1 before the striker of preceding lock core periphery moves to the lock core center, and corresponding adjustment is done by corresponding mechanism on position dimension.
Referring to accompanying drawing 1,14 to 20, present embodiment removes the rear lock core lock pin, increases magnet so that make the striker stop bit.With reference to the accompanying drawings, preceding lock core 2 and rear lock core 3 are arranged in the housing 1, in the past lock core 2 sides to keyhole 20 along lock core shaft to having several pellet shot from a slingshot hole slots, described pellet shot from a slingshot hole slot one side and striker slot intersect, a side has recessed road in the striker slot, a described recessed road part has through hole to keyhole 20, and less striker notch is in preceding lock core 2 afterbody peripheries; Annulus kicker magnet 22 is arranged around the striker notch, pellet shot from a slingshot 4 one ends in the pellet shot from a slingshot hole slot have marble spring 5, one end is in keyhole 20, in the annular breach 61 of the laemodipodiform striker 6 of pellet shot from a slingshot 4 one sides in striker slot, pellet shot from a slingshot arcuate indentation 41 is corresponding with the corresponding surface of striker 6, striker 6 a wherein joint side has and the corresponding striker toothrow 62 of one side gear 9, striker toothrow 62 in the recessed road of striker slot but the cell wall in crown and recessed road do not contact; Gear 9 is fixed on separately in the preceding lock core 2, gear 9 one ends stretch in the recessed road of striker slot corresponding with striker toothrow 62 via through hole, one end cooperates with key toothrow 01 on the key 0 in keyhole 20, the spring 8 of having an effect before the striker 6, the thin part 63 in striker rear portion is with back-moving spring 7, back-moving spring 7, the quiet connection between spring 8 and the end that the striker slot end touches mutually of having an effect, back-moving spring 7 mild compression, spring 8 full extension of having an effect, striker 6 is subjected to the elastic force of back-moving spring 7 to be fixed on back-moving spring 7 and has an effect between the spring 8, have an effect the elastic force of spring 8 definitely greater than the elastic force of back-moving spring 7, the elastic force of back-moving spring 7 is less than the attraction of magnet 22 around the notch; The thickest part in striker 6 front portions, the anterior thin step 65 of part one side in recessed road, wherein one the joint on striker toothrow 62, the thin part 63 in part that postmedian is the thickest and striker rear portion contacts with the striker cell wall, the striker 6 that the spacing distance of one end of step 65 and recessed road inner end wall equals to limit along lock core shaft to moving inward the distance of maximum compression when having an effect spring 8, striker 6 when mobile and the corresponding surface outermost that intersects of pellet shot from a slingshot 4 be with chamfering 67, stud with the ring magnetic material 66 corresponding with notch magnet 22 on the part of thin part 63 postmedians of striker, thin part 63 ends have chamfering; Pellet shot from a slingshot 4 has at interval with striker 6 front and back, space before gear 9 cooperate with striker toothrow 62 along lock core shaft to outside driving striker 6 compression reseting springs 7 when gear 9 and toothrow 62 are refused to budge, both this state limit maximum value the time striker 6 do not contact and get final product with pellet shot from a slingshot 4, the back at interval cooperates with striker toothrow 62 to compress to inside driving striker 6 along lock core shaft at gear 9 has an effect spring 8 when gear 9 and striker toothrow 62 are refused to budge, during the maximum value that both limited, striker 6 does not contact with pellet shot from a slingshot 4 and gets final product, and pellet shot from a slingshot 4 does not contact with striker 6; Preceding lock core 2 rear side have with 10 friendships of housing card buckles the annular groove 21 that cooperates rotation; Rear lock core 3 does not contact with striker 6 to outwards moving when being stopped by pellet shot from a slingshot 4 along lock core shaft at striker, rear lock core 3 has the groove that moves for striker, groove comprise allow striker buffering part 31, allow the trough end wall 32 of striker stop bit and the inclined-plane 33 that resets that allows striker reset, there is arcuate furrow 34 at rear lock core 3 rear portions, described arcuate furrow 34 cooperates with housing rear portion arc stop bit step 101, and there is chamfering at described stop bit step 101 two ends.
When striker 6 was stopped by pellet shot from a slingshot 4 in moving process, striker notch magnet 22 was not in that the magnetic material 66 on the thin part has attraction or the attraction elastic force less than back-moving spring 7 to striker 6 on the distance.Magnet 22 does not have attraction or attraction can not influence back-moving spring 7 activities to back-moving spring 7 on distance.Striker 6 along lock core shaft when outwards moving to the maximum value of qualification, this moment, magnetic material 66 just was in the striker notch magnet 22 fully, and the attraction of 22 pairs of magnetic materials 66 of magnet this moment is definitely greater than the elastic force of the back-moving spring on the striker 67 and the inertia force of striker 6 this moment.Striker 6, preceding lock core 2, rear lock core 3 integral body or part are nonmagnetic substance, and each spring is non magnetic or magnetic material.
The clutch principle of the 3rd embodiment: during locking, pellet shot from a slingshot arcuate indentation 41 and the dislocation of striker 6 corresponding surfaces, pellet shot from a slingshot 4 does not contact with striker 6, the most previous striker toothrow 62 contacts with gear 9 on the striker 6, magnetic material 66 on the thin part of striker 6 keeps certain distance with the magnet 22 around the striker notch, magnet does not have attraction to magnetic material 66 22 this moments, back-moving spring 7 mild compression, spring 8 full extension of having an effect, striker 6 are fixed on by the elastic force of back-moving spring 7 to have an effect between spring 8 and the back-moving spring 7.Rear lock core 3 is subjected to the elastic force of back lock spring (not shown) that rear portion groove 34 1 end end walls and housing rear portion arc step 101 1 end in contact are fixed.
When inserting the twisting of non-original key or instrument, the striker 6 on the preceding lock core 2 does not contact with rear lock core 3, preceding lock core 2 idle running.When promoting gear 9 with instrument, striker 6 stops to moving inward when striker 6 last striker toothrow 62 are refused to budge with gear 9 along lock core shaft, when stopping with instrument promotion gear 9, striker 6 elastic force that spring 8 discharges of being had an effect promotes, separate with the spring 8 of having an effect, gear 9 after driven gear 9 idle running to outwards moving also along lock core shaft, striker 6 is held inertia force and is continued separated to moving inward with pellet shot from a slingshot 4 along lock core shaft by the elastic force of bounce and back-moving spring 7 after the mobile pellet shot from a slingshot 4 that is misplaced stops, striker 6 exists at interval with rear lock core 3 in this process, preceding lock core 2 idle running.Pulling is during gear 9, and striker 6 stopped or resetting when gear 9 was refused to budge with striker 6 the most previous striker toothrows 62, and pellet shot from a slingshot 4 exists at interval with striker 6 in this process, and striker 6 exists at interval with rear lock core 3, preceding lock core 2 idle running.In the above process, remove striker 6 spring 8 of having an effect by compression and discharge elastic force and promote along lock core shaft, hold moment when stopped by pellet shot from a slingshot 4 behind the inertia force compression reseting spring 7 with outside pellet shot from a slingshot 4 contact to outwards moving, other the time striker 6 and pellet shot from a slingshot 4 existence intervals.
When the insertion original key was unblanked, lock core 2 before needing to rotate in advance allowed striker 6 turn to corresponding, and the key toothrow 01 that cooperates with gear 9 is arranged on the key 0; Insert in the spoon process, key toothrow 01 driven gear 9 on the key, gear 9 drives the striker toothrow 62 on the strikers, and striker 6 is refused to budge with gear 9 to moving inward compression spring 8 last the striker toothrow 62 on striker 6 of having an effect along lock core shaft, and the spring 8 of having an effect is compressed to the maximum value of qualification; After key 0 inserts fully, tartar makes all pellet shot from a slingshot 4 contrapositions in advance on the key 0, gear 9 is in the key 0 corresponding breach simultaneously, the spring 8 of having an effect discharges elastic force and promotes striker 6 and moves to outside along lock core shaft, striker toothrow 62 driven gears 9 rotate in key 0 corresponding breach, break away from the spring 8 of having an effect then, striker 6 the most previous toothrows 62 separate with gear 9; Striker 6 is held inertia force compression reseting spring 7 through the corresponding arcuate indentation 41 of pellet shot from a slingshot, the thickest part in striker 6 front portions contacts with pellet shot from a slingshot 4 and makes striker 6 stop bits, magnetic material 66 on the striker 6 thin parts 63 is in the striker notch ring magnet 22 at this moment, striker 6 is subjected to the attraction of magnet 22 and fixes, and striker 6 ends do not contact with the rear lock core bottom portion of groove; Continue twisting key 0, thereby striker 6 is stopped by rear lock core recess end wall 32 to be driven rear lock core 3 and rotates simultaneously and unblank.
Oppositely twist key 0 after unblanking to finish, striker 6 is with preceding lock core 2 backward rotation, after rear lock core 3 is rotated by the elastic reset of back lock spring (not shown) simultaneously, fixing after groove 34 1 end end walls and housing arc stop bit step 101 1 end in contact, striker 6 move to groove allow part 33 that striker resets and along lock core shaft when moving inward, after magnetic material 66 is separated to certain distance with ring magnet 22, to the attraction of magnetic material 66 elastic force less than back-moving spring 7, striker 6 is subjected to can pull out spoon 0 behind the elastic reset of back-moving spring 7 annulus magnet 22 on distance.
Present embodiment mainly removes lock pin in embodiment 1 and 2 etc., increase magnet around the striker notch of preceding lock core of lengthening, make the striker stop bit so that cooperate with magnetic material on one section of the striker, present embodiment is compared with embodiment 1 and 2, preceding lock core is lengthened out, but full lock length is constant.
Unblank the back striker 6 along lock core shaft after the maximum value that outwards moves to qualification, long for shorten lock as far as possible, striker 6 and pellet shot from a slingshot 4 corresponding parts can be in outside the pellet shot from a slingshot arcuate indentation 41, and for preventing to dial too early spoon 0, striker 6 anterior corresponding with pellet shot from a slingshot arcuate indentation 41 one saves and is lengthened out.
When the foregoing description 1,2,3 was unblanked at the nothing spoon, the striker on the preceding lock core did not contact with rear lock core, preceding Lock cylinder idling.When promoting gear with instrument, striker stops when last toothrow of striker and gear are refused to budge to moving inwardly into along lock core shaft, when stopping with instrument promotion gear, the striker elastic force that spring discharges of being had an effect promotes along lock core shaft to outwards moving, and driven gear idle running, separate with the spring of having an effect, gear a little back of compression reseting spring, striker continues separated to moving inward with pellet shot from a slingshot along lock core shaft by the elastic force of pellet shot from a slingshot bounce and back-moving spring after pellet shot from a slingshot mobile and that misplaced stops under inertia force, in this process, striker and rear lock core exist at interval, preceding Lock cylinder idling.Pulling is during gear, and striker stopped or resetting when gear and the most previous toothrow of striker were refused to budge, and pellet shot from a slingshot and striker exist at interval in this process, striker and rear lock core existence interval, preceding Lock cylinder idling.In the above process, remove elastic force that the striker spring of having an effect by compression discharges and promote along lock core shaft to outwards and after inertia moves, the moment when being stopped by pellet shot from a slingshot is with outside pellet shot from a slingshot contact, other the time striker and pellet shot from a slingshot existence interval.
Corresponding surface when the striker 6 among the embodiment 1,2 and 3 clashes into the corresponding surface of pellet shot from a slingshot 4 and 6 ends of the striker in embodiment 1 and 2 and lock pin 14 etc. can use high rigidity, strength materials to carry out integral body or local the covering, with the raising durability.
Above-mentioned specific embodiment is used for more detailed description technology described in the utility model; be not used in restriction the utility model; therefore, all any modification, improvement and replacements of being made on basis of the present utility model are included within the protection domain of the present utility model.
Claims (3)
1. allow the pellet shot from a slingshot percussion idle tapered end of independently leaving bowstring, preceding lock core (2) and rear lock core (3) are arranged in the housing (1), it is characterized in that, in the past lock core (2) side to keyhole (20) along lock core shaft to having several pellet shot from a slingshot hole slots, described pellet shot from a slingshot hole slot one side and striker slot intersect, described striker slot one side has recessed road, and the part in described recessed road has through hole to keyhole (20), and less striker notch is in preceding lock core (2) afterbody periphery; Pellet shot from a slingshot (4) one ends in the described pellet shot from a slingshot hole slot have marble spring (5), one end is in keyhole (20), in the annular breach (61) of the laemodipodiform striker (6) of pellet shot from a slingshot (4) one sides in striker slot, pellet shot from a slingshot arcuate indentation (41) is corresponding with the corresponding surface of striker (6), striker (a 6) wherein joint side has and the corresponding striker toothrow (62) of one side gear (9), described striker toothrow (62) in the recessed road of striker slot but crown do not contact with the cell wall in recessed road, described gear (9) is fixed on separately in the preceding lock core (2), gear (9) one ends stretch in the recessed road of striker slot corresponding with striker toothrow (62) via through hole, an end cooperates with key toothrow (01) on the key (0) in keyhole (20); The preceding spring of having an effect of striker (6) (8), striker rear portion thin part (63) is with back-moving spring (7), back-moving spring (7) mild compression, the spring of having an effect (8) full extension, striker (6) is fixed between back-moving spring (7) and the spring of having an effect (8) by the elastic force of back-moving spring (7); Striker (6) rear portion thin part (63) extends to outside the striker slot, thin part (63) end has the bigger bowl-shape striker cap (64) of radius, and step (65) in recessed road of striker (6) the thickest anterior part, anterior thin part one side, part that wherein toothrow (62), the postmedian on the joint is the thickest and striker rear portion thin part (63) contact with the striker cell wall; Pellet shot from a slingshot (4) has at interval with striker (6) front and back, space before cooperates with striker toothrow (62) along lock core shaft to outside driving striker (6) compression reseting spring (7) to gear (9) and striker toothrow (62) when refusing to budge at gear (9), both this state limit maximum value the time striker (6) do not contact and get final product with pellet shot from a slingshot (4), the back cooperates with striker toothrow (62) along lock core shaft at gear (9) at interval compresses the spring (8) of having an effect to gear (9) and striker toothrow (62) when refusing to budge to inside driving striker (6), striker (6) does not contact with pellet shot from a slingshot (4) and gets final product during the maximum value that both limited, and pellet shot from a slingshot (4) does not contact with striker (6); Preceding lock core (2) rear side has annular groove (21) and discus (13), described annular groove (21) and housing card (10) are handed over buckle and are cooperated rotations, described discus (13) and wherein the end on the side card (11) be kicker magnet (12) cooperation of outer arcuate so that make preceding lock core (2) turn to correspondence; Rear lock core (3) is not contacted with striker (6) when stopping by pellet shot from a slingshot (4) to outwards moving along lock core shaft at striker (6), rear lock core (3) has the lock pin (14) of the left-hand thread striker cap (64) that cooperates with striker rear portion thin partly (63), described lock pin (14) is in the lock pin groove, higher in the lock pin groove, along leaving lower lock pin notch near the one side of rear lock core (3) front end is parallel in the lock pin groove, the part that lock pin is lower and an end inclined-plane (141) extend into from the lock pin notch in the groove that moves for striker (6), and bottom portion of groove is to the spacing distance of lock pin (14) length greater than striker end striker cap (64); Described groove comprise lock pin inclined-plane (141) one sides allow striker buffering part (31), allow the trough end wall (32) of striker stop bit and the part (33) that lock pin inclined-plane (141) opposite side resets by striker, described lock pin (14) other end has the dolioform spring (15) that flicks, and there is the arcuate furrow (34) that cooperates with housing rear portion arc stop bit step (101) at rear lock core (3) rear portion.
2. allow the pellet shot from a slingshot percussion idle tapered end of independently leaving bowstring, preceding lock core (2) and rear lock core (3) are arranged in the housing (1), it is characterized in that, in the past lock core (2) side to keyhole (20) along lock core shaft to having several pellet shot from a slingshot hole slots, described pellet shot from a slingshot hole slot one side and striker slot intersect, a side has recessed road in the striker slot, to keyhole (20) through hole is arranged from the part in recessed road, and less striker notch is at preceding lock core (2) afterbody center; Pellet shot from a slingshot (4) one ends in the described pellet shot from a slingshot hole slot have marble spring (5), one end is in keyhole (20), in the annular breach (61) of the laemodipodiform striker (6) of pellet shot from a slingshot (4) one sides in striker slot, pellet shot from a slingshot arcuate indentation (41) is corresponding with the corresponding surface of striker (6), striker (a 6) wherein joint side has and one side gear (9) corresponding striker toothrow (62), striker toothrow (62) in the recessed road of striker slot but crown do not contact with the cell wall in recessed road; Gear (9) is fixed on separately in the preceding lock core (2), gear (9) one ends stretch in the recessed road of striker slot corresponding with striker toothrow (62) via through hole, one end cooperates with key toothrow (01) on the key (0) in keyhole (20), the preceding spring of having an effect of striker (6) (8), striker rear portion thin part (63) is with back-moving spring (7), back-moving spring (7) mild compression, spring (8) full extension of having an effect, striker (6) is fixed between back-moving spring (7) and the spring of having an effect (8) by the elastic force of back-moving spring (7), striker (6) rear portion thin part (63) extends to outside the striker slot the thickest part in striker (6) front portion, the anterior thin step (65) of part one side in recessed road, wherein one the joint on toothrow (62), part that postmedian is the thickest and striker rear portion thin part (63) contact with the striker cell wall; Pellet shot from a slingshot (4) has at interval with striker (6) front and back, space before cooperates with striker toothrow (62) along lock core shaft to outside driving striker (6) compression reseting spring (7) to gear (9) and toothrow (62) when refusing to budge at gear (9), both this state limit maximum value the time striker (6) do not contact and get final product with pellet shot from a slingshot (4), the back cooperates with striker toothrow (62) along lock core shaft at gear (9) at interval compresses the spring (8) of having an effect to gear (9) and striker toothrow (62) when refusing to budge to inside driving striker (6), striker (6) does not contact with pellet shot from a slingshot (4) and gets final product during the maximum value that both limited, and pellet shot from a slingshot (4) does not contact with striker (6); Preceding lock core (2) rear side has with housing card (10) friendship buckles the annular groove (21) that cooperates rotation, rear lock core (3) is not contacted with striker (6) when stopping by pellet shot from a slingshot (4) to outwards moving along lock core shaft at striker (6), rear lock core (3) has the lock pin (14) of the left-hand thread striker cap (604) that cooperates with striker rear portion thin partly (63), lock pin (14) is in the lock pin groove, higher in the lock pin groove, along leaving lower lock pin notch near the one side of rear lock core (3) front end is parallel in the lock pin groove, the part that lock pin is lower and an end inclined-plane (141) extend into from the lock pin notch in the groove that moves for striker, and bottom portion of groove is to the spacing distance of lock pin (14) length greater than striker cap (604); Groove can be divided into lock pin inclined-plane (141) one sides allow striker buffering part (31), allow the groove end step (32) of striker stop bit and lock pin inclined-plane (141) opposite side that the part (33) that allows striker reset is arranged, the height of groove end step (32) low the lock pin position of lock pin (14), lock pin (14) other end has the dolioform spring (15) that flicks, and there is the arcuate furrow (34) that cooperates with housing rear portion arc stop bit step (101) at rear lock core (3) rear portion.
3. allow the pellet shot from a slingshot percussion idle tapered end of independently leaving bowstring, preceding lock core (2) and rear lock core (3) are arranged in the housing (1), it is characterized in that, in the past lock core (2) side to keyhole (20) along lock core shaft to having several pellet shot from a slingshot hole slots, pellet shot from a slingshot hole slot one side and striker slot intersect, and a side has recessed road in the striker slot, to keyhole (20) through hole is arranged from a recessed road part, less striker notch has annulus kicker magnet (22) in preceding lock core (2) afterbody periphery around the striker notch; Pellet shot from a slingshot (4) one ends in the pellet shot from a slingshot hole slot have marble spring (5), one end is in keyhole (20), in the annular breach (61) of the laemodipodiform striker (6) of pellet shot from a slingshot (4) one sides in striker slot, pellet shot from a slingshot arcuate indentation (41) is corresponding with the corresponding surface of striker (6), striker (a 6) wherein joint side has and one side gear (9) corresponding striker toothrow (62), striker toothrow (62) in the recessed road of striker slot but the cell wall in crown and recessed road do not contact; Gear (9) is fixed on separately in the preceding lock core (2), gear (9) one ends stretch in the recessed road of striker slot corresponding with striker toothrow (62) via through hole, one end cooperates with key toothrow (01) on the key (0) in keyhole (20), the preceding spring of having an effect of striker (6) (8), striker rear portion thin part (63) is with back-moving spring (7), firing pin spring (7) mild compression, firing pin spring (8) full extension, striker (6) is fixed between back-moving spring (7) and the spring of having an effect (8) by the elastic force of spring (7), the thickest part in striker (6) front portion, the anterior thin step (65) of part one side in recessed road, wherein one the joint on striker toothrow (62), part that postmedian is the thickest and striker rear portion thin part (63) contact with the striker cell wall, the striker (6) that the spacing distance of one end of step (65) and recessed road inner end wall equals to limit to moving inward the distance of maximum compression when having an effect spring (8), studs with magnet (22) corresponding ring magnetic material (66) on the part of thin part (63) postmedian of striker along lock core shaft; Pellet shot from a slingshot (4) has at interval with striker (6) front and back, space before cooperates with striker toothrow (62) along lock core shaft to outside driving striker (6) compression reseting spring (7) to gear (9) and striker toothrow (62) when refusing to budge at gear (9), both this state limit maximum value the time striker (6) do not contact and get final product with pellet shot from a slingshot (4), the back cooperates with striker toothrow (62) at gear (9) at interval to be compressed striker along lock core shaft to inside driving striker (6) and has an effect spring (8) to gear (9) and striker toothrow (62) when refusing to budge, striker does not contact with pellet shot from a slingshot (4) and gets final product during the maximum value that both limited, and pellet shot from a slingshot (4) does not contact with striker (6); Preceding lock core (2) rear side has with housing card (10) friendship buckles the annular groove (21) that cooperates rotation, rear lock core (3) is not contacted with striker (6) when stopping by pellet shot from a slingshot (4) to outwards moving along lock core shaft at striker, rear lock core (3) has the groove that moves for striker, groove can be divided into allow striker buffering part (31), allow the trough end wall (32) of striker stop bit and the inclined-plane that resets (33) that allows striker reset, there is the arcuate furrow (34) that cooperates with housing rear portion arc stop bit step (101) at rear lock core (3) rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201760355U CN201981857U (en) | 2009-09-09 | 2009-09-09 | Deviating impact type idling lock head for separation of latch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201760355U CN201981857U (en) | 2009-09-09 | 2009-09-09 | Deviating impact type idling lock head for separation of latch |
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| CN201981857U true CN201981857U (en) | 2011-09-21 |
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| CN2009201760355U Expired - Fee Related CN201981857U (en) | 2009-09-09 | 2009-09-09 | Deviating impact type idling lock head for separation of latch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979368A (en) * | 2012-12-14 | 2013-03-20 | 杨晋 | Mechanical lock |
| CN103806748A (en) * | 2012-11-11 | 2014-05-21 | 颜群 | Door opening handle containing cam |
-
2009
- 2009-09-09 CN CN2009201760355U patent/CN201981857U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806748A (en) * | 2012-11-11 | 2014-05-21 | 颜群 | Door opening handle containing cam |
| CN103806748B (en) * | 2012-11-11 | 2017-05-10 | 颜群 | Door opening handle containing cam |
| CN102979368A (en) * | 2012-12-14 | 2013-03-20 | 杨晋 | Mechanical lock |
| CN102979368B (en) * | 2012-12-14 | 2014-10-15 | 太原汇立达工模具有限公司 | Mechanical lock |
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