CN1844623B - Safety lock without core - Google Patents

Abstract

The invention relates to a safe tapered end without lock pin. Wherein, the hole groove of lock has a striking flake; the hole groove of striking flake contacts the groove marble of lock; one end of groove marble contacts the spring of lock; another end of groove marble is arranged inside in the curve or non-curve key channel to contact key; the striking flake contacts the locking marble of lock, and the groove of lock hook that inserted into the lock; or one end of marble is connected to the lock hook; or the marble contacts the hole groove of unlocking disc of lock, while the unlocking disc is connected to the lock ruler to drive the spring bolt.

Description

A kind of safety lock head that does not have lock core

Technical field

The present invention relates to lock technology field, particularly can prevent the safety lock head of technical opening and vandal-proof no lock core.

Background technology

In the lockmaking field, pursuing to develop and have the better lockset of anti-pirate of the open, especially breaking existing lock structure, reducing material consumption, improving the quality of products and reliability is pursuit of the present invention.But known lock all must be made up of lock core and lock body two big parts, utilizes " reading device " of the pellet shot from a slingshot formation mechanical lock on the lock core; And with behind the key insertion lock core; Movable pellet shot from a slingshot on lock core and profile of tooth on the key the coincide person's that confirms to hold the key identity and authority, when the key that inserts was matched key, the pellet shot from a slingshot of locking was removed the locking to lock core and lock body; Under the drive of key, make the lock core rotation and drive the dead bolt completion and unblank through sword iron.Thisly be latched in following deficiency: 1, owing to lock the lock core that cooperates rotation with lock body, increased the processing cost of lock core, material cost can't reduce the price of lock; 2, because of lock core and lock body are to cooperate to rotate to contact, just higher to the processing request of lock core and lock body, the equipment of processing just requires higher, the invisible great amount of investment that has increased lockmaking unit; 3, because of using the mode that pellet shot from a slingshot is set between lock core and lock body; Contact with pellet shot from a slingshot on the lock core and move mode is removed the self-locking of pellet shot from a slingshot to lock core and lock body with key, the pellet shot from a slingshot that therefore will contact with key through instrument is complete earlier to be pushed toward lock is interior, then lock core and lock body is being executed under the situation of certain rotatory force; Make and be placed on after the pellet shot from a slingshot that contacts with spring in the lock body all gets into lock body; The pellet shot from a slingshot that will contact with key with instrument is more all dialled back lock core, and promptly direction is dialled toward the key channel hole, at this moment; Pellet shot from a slingshot on the lock core just with lock body on pellet shot from a slingshot separate; Lock core will be locked pirate of the open with regard to turning, and Here it is is being provided with locking of lock core at present, and why locking can be by the main cause of technical opening; 4, because of adopting lock core, the pellet shot from a slingshot that on lock core, contacts with key is placed on key and inserts in mouthful key channel hole that communicates, and this pellet shot from a slingshot just can through instrument, rotate lock core under feel under the observation of eyes easily; 5, because lock core is arranged, the size of lock core is less, and above the pellet shot from a slingshot that contacts with key concentrated on, materials used instrument preferably inserted the key channel hole on the lock core, with less rotatory force lock core is damaged, and will lock pirate of the open; 6, because of lock core is arranged, and at least one end of lock core is exposed to outside the lock body, bores it mashed and implements the pirate of the open of lock with regard to available easy instrument; 7, because of lock core is arranged, not only can't solve the technical opening problem of lock, hindered the innovation of lockset industry again, hindered the adjustment and the raising of lockset standard, just can't produce the real safe spring lock that people-oriented; 8, because the size of lock is generally all less,, makes and just can't place the more pellet shot from a slingshot that contacts with key on the lock core, the higher basic reason of mutual opening rate that Here it is locks at present owing to also will establish lock core in the lock body; 9, because of lock core is contained in the endoporus of lock body, be that the rotation of circular arc contacts by the outer round surface and the bore area of lock body of lock core, the tapered end that these two pellet shot from a slingshot touching positions that just make in lock core and the lock body are pellet shot from a slingshot must be a circular arc; Promptly cause the pellet shot from a slingshot effective length to change and shorten, promptly lock close capacity and reduce, differentiated slightly two keys of profile of tooth can be opened two different locks mutually; Especially after the machining gap between lock core and lock body exceeded standard, the mutual opening rate between lock was just bigger, and its main cause is exactly because the rotation contact surface between lock core and lock body is a circular arc; The termination that makes pellet shot from a slingshot can not be that cause on the plane; In view of above deficiency, the object of the invention will be with having historical, as to be combined into by lock core and tapered end lock in several thousand; Become the lock that has only lock body, could fundamentally solve the danger of existing lockset like this.

Summary of the invention

The object of the invention is exactly to carry a kind of safety lock head that does not have lock core; The shell fragment that contacts with pellet shot from a slingshot is set in lock body; In this shell fragment and latch hook, sword iron, the locking pellet shot from a slingshot one of parts contact or be connected; Drive dead bolt or control circuit switching through them, the pellet shot from a slingshot that in lock body, contact with shell fragment, the spring that an end and lock body are interior or another pellet shot from a slingshot, spring contact in proper order; And the other end that contacts pellet shot from a slingshot with shell fragment still directly contacts with key or contacts in proper order with another pellet shot from a slingshot, key in lock body, and this just fundamentally eliminates insurmountable technical opening problem between lock core and lock body.Through the adjustment and the raising of no lock core tapered end promotion lockset standard, satisfy higher to the lockset safety day by day requirement of people.

The objective of the invention is to realize like this: the present invention is that a kind of tamper-proof and technical opening tapered end with application on February 10th, 2006 is basis and further perfect a kind of safety lock head that does not have lock core.A kind of safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (56 or 58 or 59) in the lock body opening, said pellet shot from a slingshot contacts with spring, lock body in the lock body opening in proper order, and the other end of this pellet shot from a slingshot is placed in the key channel hole (12 or 49 or 57) of lock body (5), contacts with key in inserting the key channel hole; In lock body, be placed with movably shell fragment (16); Shell fragment is provided with hole slot, is contacted with the external surface of pellet shot from a slingshot by the hole slot on the shell fragment, and an end of said shell fragment (16) is connected with an end of the latch hook (54) of curved shape; When blocking; Hole slot (48) on the other end of this latch hook (54) and the lock body (5) cooperates and contact, and when locking opening, the hole slot (48) on the other end of this latch hook (54) and the lock body (5) disengages.A kind of safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (56 or 58 or 59) in the lock body opening, said pellet shot from a slingshot contacts with spring, lock body in the lock body opening in proper order; The other end of this pellet shot from a slingshot is placed in the key channel hole (12 or 49 or 57) of lock body (5); Contact with the key in inserting the key channel hole, in lock body, be placed with movably shell fragment (16), shell fragment is provided with hole slot; Contact with the external surface of pellet shot from a slingshot by the hole slot on the shell fragment; Shell fragment (16) contacts with spring (18) on the lock body (5), an end in contact of the locking pellet shot from a slingshot (7) in shell fragment (16) and lock body (5) hole, and the other end of said locking pellet shot from a slingshot contacts with groove (46) on the latch hook.A kind of safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (68 or 69) in the lock body opening contacts with No. 3 pellets shot from a slingshot (71 or 73), spring (70 or 72) order in placing lock body (5) hole; The other end of this pellet shot from a slingshot contacts with No. 2 pellets shot from a slingshot (75 or 76), key channel hole in placing lock body (5) hole in proper order; In lock body, be placed with movably shell fragment (16); Shell fragment is provided with hole (89 or 90), is contacted by the external surface of the hole on the shell fragment with said pellet shot from a slingshot (68 or 69), it is characterized in that: the length of said pellet shot from a slingshot (68 or 69) is to confirm like this: the length in the hole (90 or 89) on the length of this pellet shot from a slingshot and the shell fragment (16) is the same; Promptly when blocking; The aperture of the two ends of said pellet shot from a slingshot (68 or 69) and the hole on the shell fragment (89 or 90) is not on same straight line, and at lock during opening, the aperture in the hole (89 or 90) on said pellet shot from a slingshot (68 or 69) two ends and the shell fragment (16) is concordant.A kind of safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (11 or 13) in the lock body opening, said pellet shot from a slingshot contacts with spring (20 or 22), lock body in the lock body opening in proper order; The other end of this pellet shot from a slingshot is placed in the key channel hole (12 or 49 or 57) of lock body (5), contacts with key in inserting the key channel hole, in lock body, is placed with movably shell fragment (16); Shell fragment is provided with hole slot (89,94,98); Contacted with the external surface of pellet shot from a slingshot by the hole slot on the shell fragment, an end of shell fragment contacts with spring (18) on the lock body (5), on lock body (5), is provided with the rotating dish (3) of unblanking; Unblank to coil (3) and link to each other, remove to drive dead bolt by sword iron or gear and move with sword iron (1) or the outer gear of lock body; Be provided with the non-circular hole (2) that contacts with on the key non-circular end (101) unblanking to coil; The aperture in this hole of unblanking to coil (2) greater than with the external diameter of contact site, key termination, the annular groove that coils by unblanking (4) contact will unblank to coil with location pellet shot from a slingshot (31), spring (30) order on the lock body (5) and is positioned on the lock body; By the end (8) of said shell fragment (16) and an end in contact that gets into the locking pellet shot from a slingshot (7) in the hole (19) of placing shell fragment on the lock body, rotatingly on the other end of this locking pellet shot from a slingshot (7) and the lock body unblank to coil the hole (6) on (3) and the spring (32) that is placed in this hole (6) contacts; The length of said locking pellet shot from a slingshot (7) and position are to confirm like this: when blocking; Locking pellet shot from a slingshot (7) contacts with the hole (6) that lock body (5) is gone up on the hole (19) of placing shell fragment (16) and the dish (3) of unblanking respectively; The dish of unblanking can not be rotated; When the lock opening, in the recessed hole (6) of unblanking to coil of locking pellet shot from a slingshot (7) portion, the end that the locking pellet shot from a slingshot is contacted with shell fragment is concordant with the external surface of unblanking to coil; Promptly concordant with the aperture in the hole (6) of placing locking pellet shot from a slingshot (7), the dish of unblanking can be rotated with key.A kind of safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (11 or 13) in the lock body opening, said pellet shot from a slingshot contacts with spring (20 or 22), lock body (5) order in the lock body opening; The other end of this pellet shot from a slingshot is placed in the key channel hole (12 or 49 or 57) of lock body (5), contacts with key in inserting the key channel hole, in lock body, is placed with movably shell fragment (16); Shell fragment is provided with hole slot (89,94,98); Contacted with the external surface of pellet shot from a slingshot by the hole slot on the shell fragment, shell fragment (16) contacts with spring (18) on the lock body (5), on lock body (5), is provided with the dish (3) of unblanking; In the hole of unblanking to coil, be placed with transmission pellet shot from a slingshot (34); By an end in contact of an end of transmission pellet shot from a slingshot and the locking pellet shot from a slingshot (35) in the lock body opening, the other end by the locking pellet shot from a slingshot contacts with the external surface of said shell fragment (16) again, and the other end of this transmission pellet shot from a slingshot (34) is concordant with the bore area of unblanking to coil the key aperture (33) on (3); Said key aperture (33) communicates with key channel hole on the lock body (5), the position fluted (36) that the external surface of said shell fragment contacts with the locking pellet shot from a slingshot; The length of said transmission pellet shot from a slingshot (34) is to confirm like this: under blocking; One end of transmission pellet shot from a slingshot (34) is concordant with key aperture (33) inner surface of unblanking to coil; Groove (36) the order contact of the other end of this transmission pellet shot from a slingshot (34) on the external surface of the Kong Zhongyu of lock body (5) locking pellet shot from a slingshot (35), shell fragment (16), when the lock opening, an end of transmission pellet shot from a slingshot (34) gets in the key aperture (33) of unblanking to coil; And contact with groove (102) on the key port (101); The other end of this transmission pellet shot from a slingshot (34) gets in the dish of unblanking, and concordant with the external surface of unblanking to coil, and is promptly concordant with the aperture of unblanking to coil placement transmission pellet shot from a slingshot hole; One end of locking pellet shot from a slingshot (35) is contacted with external surface on the shell fragment (16), and disengage with groove (36) on the shell fragment.Key channel hole on the said lock body (5) is shaped form key channel hole (57) or arc key channel hole (49).The shape of the shell fragment (16) that contacts with said pellet shot from a slingshot (10,11,56,58,59,63,68,69) external surface includes: the shell fragment (88) of circle bar shaped, the shell fragment (96) of non-round bar shaped.Said shell fragment (16) contacts with locking pellet shot from a slingshot (7); It is a end in contact by the locking pellet shot from a slingshot (7) in external surface on the shell fragment (16) and lock body (5) hole; The other end of this locking pellet shot from a slingshot is gone up groove (46) cooperation of inserting in lock body (5) hole slot (48) with crooked latch hook (45) and is contacted; Latch hook can not be separated with lock body, under unlocking condition, contact with groove (36) on the shell fragment (16) with an end of the contacted locking pellet shot from a slingshot of spring (32) (7); Groove (46) on this locking pellet shot from a slingshot (7) other end and the latch hook (45) disengages, and the hole slot (48) on latch hook (45) and the lock body (5) is disengaged; The deformable latch hook that the shape of said latch hook (45) has indeformable latch hook (54) and processed by soft material.The said pellet shot from a slingshot that hole slot on said and the shell fragment (16) contacts is magnetic bullet (69) or non magnetic pellet shot from a slingshot (56,58,59,68); Be to contact fluted on the external surface of said pellet shot from a slingshot (14 or 21 or 23 or 63) with hole slot (90 or 91 or 93) on the shell fragment (16) by the external surface of said pellet shot from a slingshot (69 or 68).Have on the said key body (38) on the key with the outer gear (80) of lock body to cooperate the tooth bar (81) that contacts, rotate through key moving belt moving gear (80) and remove to drive the on-off that dead bolt moved or controlled power supply.

Technical scheme of the present invention

Have only on the lock body at no lock core; Be provided with shell fragment removable or that rotate, contact with pellet shot from a slingshot external surface on the lock body by the hole slot on the shell fragment, utilization contacts pellet shot from a slingshot with shell fragment a end still with lock body on spring contact or contact in proper order with another pellet shot from a slingshot, spring; And the other end of this pellet shot from a slingshot is placed on the key channel hole; Or with after another pellet shot from a slingshot in lock body contacts, the other end by another pellet shot from a slingshot is placed on the key channel hole again, inserts shaped form or non-curved key channel hole contacts with the pellet shot from a slingshot that is placed on the key channel hole through matched key; Pellet shot from a slingshot is moved; Make with pellet shot from a slingshot that shell fragment contacts on groove and the hole slot on the shell fragment be on same the straight line, under spring action, shell fragment is moved; Because of shell fragment contacts with latch hook, sword iron, locking pellet shot from a slingshot; Move the unlatching of accomplishing lock through latch hook; Rotate through sword iron and to go to drive that dead bolt rotates and with door or safe door or automobile door open, move through the locking pellet shot from a slingshot, remove unblanking in lock body and the lock body between coiling self-locking or move through locking pellet shot from a slingshot; The transmission pellet shot from a slingshot that will contact with the locking pellet shot from a slingshot moves; The transmission pellet shot from a slingshot is removed lock body and the locking of unblanking to coil, is driven the dish of unblanking through key turns and rotate, the sword iron that coils by unblanking again go to drive dead bolt moves or the vehicles such as automobile on circuit be switched on or switched off.All in lock body, the feel of just not unblanking does not just have technical opening to the pellet shot from a slingshot that is in contact with one another because of spring; Whether whether the groove on the hole slot on the reason shell fragment and the external surface of pellet shot from a slingshot is in same straight line is simultaneously decided lock can open; Just further improved the reliability of lock and the ability of anti-technical opening, because have only firm lock body, pellet shot from a slingshot, spring, shell fragment are located in the hole slot in the lock body; Just improved anti-damage ability; Because adopt arc or shaped form access opening, the most of pellet shot from a slingshot termination that contacts with key can't be seen with the key channel hole, just more can't implement to destroy and technical opening.

Specific embodiment of the present invention:

Fig. 1 is placed on the pellet shot from a slingshot termination that contacts with key in the key channel to be in center, key channel hole

Line on one side on, in lock body, be provided with and lock the dish of unblanking that pellet shot from a slingshot contact, directly drive the dish rotation of unblanking with matched key, the lock head structure figure of the no lock core that dead bolt is moved through sword iron.

Fig. 2 is a kind of non-shaped form key figure that opens Fig. 1 tapered end.

Fig. 3 is the another kind of non-shaped form key figure that opens Fig. 1 tapered end.

Fig. 4 is the BB sectional view of Fig. 3 key.

Fig. 5 is the DD sectional view of Fig. 2 key.

Fig. 6 is the CC sectional view of Fig. 3 key.

Fig. 7 is the AA sectional view of Fig. 3 key.

Fig. 8 is the same basically with the function of Fig. 1 tapered end, promptly only drawn with Fig. 1 in the another kind of lock head structure figure of different portions, its transmission pellet shot from a slingshot of unblanking to coil and locking pellet shot from a slingshot and shell fragment order hookup.

Fig. 9 is the lock head structure figure that a kind of shell fragment in lock body and the another kind that locking pellet shot from a slingshot, latch hook contact in proper order do not have lock core, the arc key channel hole in key channel hole.

Figure 10 is a kind of lock head structure figure of the no lock core that one end of the pellet shot from a slingshot in the lock body is directly linked to each other with latch hook, and the key channel hole is shaped form key channel hole.

Figure 11 is the EE sectional view of Figure 10, i.e. the shell fragment of rotatable and mobile round bar shaped while and both sides arc groove pellet shot from a slingshot hookup.

Figure 12 is provided with shell fragment in lock body, contacted the lock head structure figure of the no lock core that is contacted with another pellet shot from a slingshot respectively by these pellet shot from a slingshot two ends again with pellet shot from a slingshot by the hole slot in the shell fragment.

Figure 13 directly moves or the break-make of circuit through the gear driven dead bolt with key, promptly on the key body of key, both has been provided with the work plane that contacts with pellet shot from a slingshot, be provided with again with gear on the partial structurtes figure of the tooth bar that touches of toe joint.

Figure 14 directly contacts with shouldering bar with matched key, through shouldering the bar hyperplastic distance from spending the partial view that drives dead bolt or connecting and disconnecting of the circuit.

Figure 15 is a kind of shape figure of arc key, promptly a kind of shaped form key figure.

Figure 16 is a kind of shape figure of non-shaped form key.

Figure 17 is a kind of shape figure that justifies bar shaped shell fragment top hole slot.

Figure 18 is the FF sectional view on Figure 17 hole slot.

Figure 19 is the shell fragment top shoulder hole groove shape figure that another kind of non-round bar shaped is a flat bar.

Figure 20 is the GG sectional view of Figure 19 upper shoulder hole groove.

Figure 21 is the part breach hole slot shape figure on the shell fragment of another kind of flat bar.

Figure 22 is the HH sectional view on Figure 21 breach hole slot.

Figure 23 be among Fig. 1 with the hole slot relevant position figure on conical pellet shot from a slingshot quilt and the shell fragment, this tapered end is a blocking.

Figure 24 is with conical pellet shot from a slingshot to contact with matched key among Fig. 1, pellet shot from a slingshot is moved, make on the pellet shot from a slingshot conical position just in time with shell fragment on the figure of hole slot on same straight line, make tapered end get into opening figure.

Figure 25 is among Figure 24, with spring force that shell fragment contacts under, shell fragment is moved after, two contacted pellets shot from a slingshot respectively with shell fragment surface hookup, this lock is in opening figure.

In Fig. 1 to Figure 25: 1, sword iron; 2, unblank to coil the non-circular hole that contacts with the key cooperation; 3, unblank to coil; 4, the cannelure of location; 5, lock body; 6, unblank to coil the hole slot of placing the locking pellet shot from a slingshot; 7,35, locking pellet shot from a slingshot; 8, a termination of shell fragment; 9, the pellet shot from a slingshot that contacts with key; 10, the V-arrangement pellet shot from a slingshot that contacts with key; 11,50 the recess cylinder that, contacts with key; 12, non-shaped form key channel hole; 13, the pellet shot from a slingshot that resets that contacts with key; 14, hypotenuse or conical hypotenuse; 15, key inserts mouth; 16, shell fragment; 17, anti-drilling rod; 18,20,22,24,27,30,32,35,52,64,65,67,70,72, spring; 19, place the hole slot of shell fragment; 21, groove; 23, V-shaped groove; 26, ∧ shape hole slot on the shell fragment; 28, circular cone pellet shot from a slingshot; 29, hypotenuse or conical hypotenuse; 31, location pellet shot from a slingshot; 33, the unblank circular hole slot that coils; 34, transmission pellet shot from a slingshot; 36, groove or hypotenuse; 37, key handgrip; 38, key body; 39, hypotenuse; 40, the rounded outer surface of step or key; 41, shaped form that contacts with pellet shot from a slingshot on the key body or non-linear work plane; 42, the step that rises of key end epistome; 43, the cylinder step on the key body; 44, the non-circular step on the key body; 45,54, latch hook; 46,47,48, groove or hole; 49, arc key channel hole; 57, shaped form key channel hole; 51, baffle plate; When 53, dotted line part bit representation lock is opened, the position that move in the lock body outward a termination of shell fragment; 55,56,58,59, deep-slotted chip breaker pellet shot from a slingshot; 57, shaped form key channel hole; 60,61,63, deep-slotted chip breaker; 66, baffle plate; 69,68,71,73, pellet shot from a slingshot; 75,76,77 the pellet shot from a slingshot that, contacts with key; 78, the key channel hole that is blocked of lock body; 79, tooth; 80, gear; 71, tooth bar; 82, shoulder bar; What 84, contact with key shoulders rod end, 83, contact with dead bolt or circuit contact shoulder rod end; 85, arc key; 86, non-shaped form key; 87, with lock body on the work plane that contacts of pellet shot from a slingshot; 88, justify the shell fragment of bar shaped; 96, non-round bar shaped shell fragment; 89,90,99, the hole slot on the shell fragment; 91,92, the ladder hole slot 93,94,95 on the shell fragment, the breach hole slot on the shell fragment are the arc hole slot; 97, the less aperture in aperture; 98, the bigger macropore in aperture; 100, the center line on the key body; 101, non-circular termination is the flat bar termination on the key body; 102, groove or hole.

Ask for an interview Fig. 1 to Fig. 7; Fig. 1 is that lock is in blocking; Be placed with the flat bar shell fragment (16) that contacts with spring (18) in the hole slot (19) in lock body (5); Hypotenuse or groove (14) by on the hole slot on this shell fragment (90) [seeing Figure 17] or (99) [seeing Figure 19] and the pellet shot from a slingshot (13) that resets are on same the straight line, are contacted with the external surface of recess cylinder (11) by the ladder hole slot (91) [seeing Figure 19, Figure 20] on the shell fragment (16), promptly on the recess cylinder (11); Groove (21) not with shell fragment on the ladder hole slot on same straight line; Go up ∧ shape groove (26) by shell fragment (16) and contact with the external surface of V-arrangement pellet shot from a slingshot (10), promptly the ∧ shape hole slot (26) on the shell fragment not with pellet shot from a slingshot on v-depression on same straight line, contact with the external surface of conical pellet shot from a slingshot (28) by hole slot (90) [seeing Figure 17] on the shell fragment (16) or hole slot (99) [seeing Figure 19,20]; Promptly the conical position (29) on this pellet shot from a slingshot not with shell fragment on hole slot [seeing hole slot on Figure 23 shell fragment (99) for details contacts with the external surface of circular cone pellet shot from a slingshot (28)] on the same straight line; And the other end of shell fragment (16) be placed in the dish (3) of unblanking, the one of which end gets into and to contact with locking pellet shot from a slingshot (7) in the lock body (5), the other end of this locking pellet shot from a slingshot contacts with the spring (32) of unblanking to coil; Because locking pellet shot from a slingshot (7) two ends are respectively in the hole slot (6) of the hole slot (19) of lock body (5) and the dish (3) of unblanking; The dish of unblanking that links to each other with sword iron (1) can not be rotated, thereby lock is in blocking, an end of each pellet shot from a slingshot that contacts with hole slot on the shell fragment is placed in the key channel hole (12); And the pellet shot from a slingshot termination that contacts with key is on the limit of the shaft centre line of key channel hole (12), and promptly shaft centre line is not passed in this termination.The mode of controlling the position setting of this termination disalignment has the T of employing shape hole slot to place restrictions on pellet shot from a slingshot, or in the key channel hole, is provided with the modes such as step of placing restrictions on pellet shot from a slingshot, adopts the set-up mode of off-axis center line; Be when the dish rotation is unblanked in the matched key drive, have only the work plane (41) on the key body (38) [seeing Fig. 2 to Fig. 7] to contact, and other position of key body just can't contact with pellet shot from a slingshot with the pellet shot from a slingshot termination; Key body can be rotated in the key channel hole, could drive with unblanking to coil the sword iron rotation that links to each other dead bolt is moved, Just because of this; Key body to opening this lock also has special requirement, sees Fig. 2 to Fig. 7 for details, in the round bar shaped key body (38) of the flat bar key body (38) of Fig. 2 and Fig. 3 with lock body on the work plane (41) (compositions such as curve, groove, boss, hole) that contacts of pellet shot from a slingshot be to adopt the axial line (100) that departs from key body (38) to be provided with; Except that this work plane, it is nearer that shaft centre line (100) is all left at other position on the key body, when key body is turned an angle in the key channel hole; No longer contact, could guarantee that shell fragment is mobile because of after the lock unlatching with pellet shot from a slingshot; When making hole slot and the grooves contact on the pellet shot from a slingshot on the shell fragment; Because of pellet shot from a slingshot can not move again, like this, key body could rotate; Otherwise key body will receive stopping of pellet shot from a slingshot when in the key channel hole, rotating and can't rotate; Key just can't drive the tapered end of having opened so, makes to unblank to coil to rotate to go to realize moving of dead bolt that door just can't be opened.The flat step (44) or the step cutting pattern (43) that can cooperate rotation to contact with aperture, key channel hole (12) are arranged on the two ends of key body (38); Guarantee that key body can not become flexible in the key channel hole; Do not have bigger gap, this step (43,44) does not contact with pellet shot from a slingshot.On key body (38), there is non-circular flat termination (101) to contact with the hole slot (2) of the flat bar of dish in (3) of unblanking; The aperture of this hole slot (2) is bigger about 1 times or 2 times than the external diameter of flat termination (101); On the step on the key body (43,44), be provided with the hypotenuse boss (42) that contacts with the pellet shot from a slingshot that resets (13), when utilizing key to take out, the pellet shot from a slingshot that resets moved with the pellet shot from a slingshot that resets (13) CONTACT WITH FRICTION from the key channel hole; By the hole slot friction sliding-contact of the hypotenuse on the pellet shot from a slingshot that resets on hypotenuse boss (pellet shot from a slingshot external surface) and the shell fragment (16); And make the shell fragment reset movement, hole slot and the groove on each pellet shot from a slingshot on the shell fragment are disengaged, under the elastic force of spring (22,24,27); Each pellet shot from a slingshot reset movement makes lock recover blocking again.On the dish (3) of unblanking, have and go up the cannelure (4) that location pellet shot from a slingshot (31) contacts with lock body (5); The dish of unblanking is positioned on the lock body; Anti-drilling rod (17) protection shell fragment is not bored, the other end of each pellet shot from a slingshot that contacts with key (10,11,13) respectively with lock body on spring (24,22,20) press and contact.In Fig. 1, the pellet shot from a slingshot (10,11,13,28) of different groove shapes is located in the same tapered end, be that the hole slot for several kinds of shapes on the recess cylinder of several kinds of shapes of explanation on the same figure and shell fragment contacts variation pattern; To reduce drawing and explanatory note; In actual tapered end, the pellet shot from a slingshot among the figure (10,11,28) all adopts the pellet shot from a slingshot of same groove shapes, promptly or entirely is recess cylinder (11); Be V-shaped groove pellet shot from a slingshot (10) entirely, or be conical pellet shot from a slingshot (28) entirely; In like manner contact whole hole slot shapes on the shell fragment with these pellets shot from a slingshot or be the hole slot (90,89) among Figure 17 entirely, or be the ladder hole slot (91,92) among Figure 19 entirely, or be the breach hole slot (93,94,95) among Figure 21 entirely.Clear in order to narrate, be groove shapes (21) pellet shot from a slingshot (11) entirely like the pellet shot from a slingshot among Fig. 1 (9,10,11), then with shell fragment (16) on ladder hole slot (91,92) [seeing Figure 19] contact; The key of will unblanking is seen Fig. 2 or Fig. 3, inserts mouthful (15) through key and inserts in the key channel holes (12), and the flat strips (101) on the key body (38) gets in pancake hole slot (2) of the dish (3) of unblanking; Work plane on the key body (41) contacts and pellet shot from a slingshot is moved with each pellet shot from a slingshot, and the hole slot on groove (21), (14), (23) and the shell fragment on each pellet shot from a slingshot is in together on the straight line, at this moment; The hypotenuse or the groove that reset on the pellet shot from a slingshot (13) also are on the same line, and the spring that elastic force is stronger (18) moves shell fragment (16), and it is mobile to drive the locking pellet shot from a slingshot (7) that contacts with it; And make the less spring of elastic force (32) compression, the locking pellet shot from a slingshot is got in the hole slot (6) of unblanking to coil fully, and disengage with hole slot (19) on the lock body; An end that promptly locks pellet shot from a slingshot and the external surface of the dish (3) of unblanking are that the aperture of hole slot (6) is concordant, and the locking pellet shot from a slingshot is removed lock body and the locking of unblanking to coil, after lock is opened; Key then; Work plane on the key body and each pellet shot from a slingshot disengage, and by key body termination (101) with unblank to coil hole slot (2) and contact, rotate and drive the dish of unblanking; Warp with unblank to coil the sword iron (1) that links to each other and dead bolt moved accomplish the unlatching of door or safe door or automotive door etc.; Or make the switch motion of control circuit through sword iron (1), or circuit is switched on or switched off the power supply or the electrical equipment of Control of Automobile, comes Control of Automobile to open or stop.After lock was opened, to key, the hole slot that coils because of unblanking (2) was greater than key body upper end (101) in the other direction; Work plane (41) and each pellet shot from a slingshot on the key body are disengaged, when key takes out from the key channel hole then, press by hypotenuse boss (42) on the step on the key body (44,43) and the pellet shot from a slingshot that resets (13) and to contact and it is moved; And it is mobile to drive shell fragment (16) by the bigger surface of its external diameter, under the effect of each spring (22,24,27), and each pellet shot from a slingshot reset movement; Locking pellet shot from a slingshot (7) gets into lock body again at next end of power of spring (32); Lock gets into blocking again, coils because of unblanking to also have location pellet shot from a slingshot and the locating hole that does not draw among the figure, when making the hole slot (6) of unblanking to coil turn to the hole slot (19) on the lock body; A stronger detent force is arranged, guarantee their connection.The automatically reset mode of another kind of shell fragment was narrated in the application documents February 10, promptly utilized pellet shot from a slingshot (13) spring stronger with elastic force (20) that reset to contact, when utilizing work plane on the key body not contact with this pellet shot from a slingshot; Elastic spring moves it; And contact with friction on the shell fragment by the bigger surface of the external diameter on the pellet shot from a slingshot, and being moved, shell fragment resets, shell fragment moves and resets; Hole slot and the groove on each pellet shot from a slingshot on the shell fragment are disengaged; Naturally each spring makes each pellet shot from a slingshot reset movement again, make on the pellet shot from a slingshot groove again with shell fragment on hole slot not on same straight line, tapered end is in blocking again.In Fig. 1, also have the two ends of a kind of pellet shot from a slingshot (28) to contact with spring (27), pellet shot from a slingshot (9) respectively with circular cone; Be placed in the key channel hole by an end of pellet shot from a slingshot (9) and contact with key; The length at the circular cone position on its circular cone pellet shot from a slingshot just in time equals or approximately greater than the thickness of shell fragment (16), the length of the hole slot that promptly contacts with this pellet shot from a slingshot on the shell fragment is like this when the hole slot on this taper shape slope and the shell fragment is on same straight line; Because of the bigger spring of elastic force (18) makes shell fragment and the sliding-contact of conical position; Because of slope effect, pellet shot from a slingshot (28) is moved and with length of spring compressed to spring (27) direction, make shell fragment can from pellet shot from a slingshot (9) with pass between (28) contact; The displacement of shell fragment will be big like this, and this reason is narrated in a kind of tamper-proof and technical opening tapered end that I applied for February 10.

Ask for an interview Fig. 8; It is actual to be to split the locking of lock collar (3) and lock body (5) with locking pellet shot from a slingshot (7) among Fig. 1; Become by be placed on unblank the transmission pellet shot from a slingshot (34) of dish on (3) and the lock body (5) hole slot with lock pellet shot from a slingshot (35) and contact; Make the dish of unblanking be linked as integral body and make lock be in blocking, and contact, and the transmission pellet shot from a slingshot contacts with the spring of unblanking to coil by positions fluted or slope (36) on locking pellet shot from a slingshot (35) and the shell fragment (16) with lock body; Is to press to contact and make the locking pellet shot from a slingshot with shell fragment, and the other end of transmission pellet shot from a slingshot is concordant with the bore area of the circular hole slot (33) of unblanking to coil; Among Fig. 8, the same among remaining lock body and shell fragment and each pellet shot from a slingshot contact structures etc. and Fig. 1, so slightly draw.After key body (38) in Fig. 3 on the matched key inserts key channel hole (12); Step (43) gets in the circular hole slot (33) of unblanking to coil; Align with the hole slot mouth of placing transmission pellet shot from a slingshot (34) by the groove (102) on the step (43); Because of what insert is the matched key of tapered end, and key body moves each pellet shot from a slingshot among Fig. 1 and groove and the hole slot on the shell fragment on the pellet shot from a slingshot are on same the straight line, and spring (18) just makes shell fragment (16) move; Groove (36) on the shell fragment is disengaged with locking pellet shot from a slingshot (35); And contact with the locking pellet shot from a slingshot by the external surface of shell fragment, the hole slot mouth that forces an end that locks pellet shot from a slingshot on lock body, to place the locking pellet shot from a slingshot moves and is concordant, makes the termination of transmission pellet shot from a slingshot (34) withdraw from lock body (5) and get in the hole slot of unblanking to coil fully; And concordant with the panel surface of unblanking, the other end of transmission pellet shot from a slingshot just gets in the circular hole slot (33) and contacts [seeing Fig. 3, Fig. 6] with groove (102) on the key body (38).Because of the width of the groove (102) in the step (43) on the key body (38) external diameter greater than transmission pellet shot from a slingshot (34); Therefore; Need behind low-angle of key, a groove limit of the groove (102) on the step (43) just contacts with transmission pellet shot from a slingshot (34), and the dish (33) of unblanking, sword iron (1) are just rotated with key synchronously; Removing to drive dead bolt through sword iron (1) or the gear of unblanking to coil moves and accomplishes and open the door; Go to drive the contact or switch moves, and circuit is switched on or switched off, make vehicles work such as automobile or quit work.After lock is opened, with regard to the counter-rotation key, because of groove (102) greater than transmission pellet shot from a slingshot (34) external diameter; After making key need low-angle of counter-rotation, another groove limit on the groove (102) just contacts with transmission pellet shot from a slingshot (34), and the dish of unblanking is rotated with key synchronously; When the work plane on key body (41) contacted with each pellet shot from a slingshot again, the hole slot of the placement transmission pellet shot from a slingshot (34) that it unblanks to coil also align with the hole slot mouth that lock body (5) go up to be placed locking pellet shot from a slingshot (35), but when the work plane of key body each pellet shot from a slingshot (9,10,11,13) when disengaging on the firm and lock body; Unblanking to coil the hole slot mouth of placing the locking pellet shot from a slingshot on the hole slot eloquence of placing the transmission pellet shot from a slingshot and the lock body aligns; Depart from the shaft centre line of key because of the work plane on the key body this moment, so just do not have any position on the key body and can contact with each pellet shot from a slingshot, and key body is withdrawed from from the key channel hole; Just in time be on same the straight line because of the hypotenuse step (42) on the step (43) that links to each other with key body again with the pellet shot from a slingshot that resets (13); Therefore the hypotenuse step (43) on the key port of key body (38) moves to the pellet shot from a slingshot that resets (13) and presses when contacting with the bullet friction that resets, and the pellet shot from a slingshot that resets is moved, and makes hole slot on the shell fragment (16) by the CONTACT WITH FRICTION of the hypotenuse on the pellet shot from a slingshot that resets to the external surface of the pellet shot from a slingshot that resets; And it is moving and spring (18) is compressed to make shell fragment (16) make complex displacement; When each hole slot on shell fragment and the groove on each pellet shot from a slingshot disengaged, with the spring that each pellet shot from a slingshot contacts, it was moving to make each pellet shot from a slingshot make complex displacement; And make groove and the groove on the shell fragment on each pellet shot from a slingshot not on same straight line; The lock be in blocking again, at this moment, the locking pellet shot from a slingshot again with shell fragment on groove (36) contact; The termination of transmission pellet shot from a slingshot (34) gets into again in the hole slot of unblanking to coil, and with the circular hole slot (33) of unblanking to coil in surperficial concordant; The dish of unblanking is linked as integral body with lock body again and can not rotates through the transmission pellet shot from a slingshot; Lock gets into blocking again.Ask for an interview Fig. 9, Figure 19, Figure 20; Fig. 9 is the safety lock head of another kind of no tapered end; This lock is in blocking; In the hole slot of lock body (5), be provided with recess cylinder (11,50) respectively with lock body in spring (22,52) press and contact, be provided with band hypotenuse or the conical pellet shot from a slingshot that resets (10), the spring that this pellet shot from a slingshot that resets is stronger with pellet shot from a slingshot (24) presses and contacts; This spring force is greater than the elastic force of spring (22,52); The other end by pellet shot from a slingshot (10,11,50) is placed in the arc key channel hole (49) again, contacts (seeing Figure 19,20) by hole slot (99) or (91,92,99) on the shell fragment (16) in the external surface of external surface on the pellet shot from a slingshot (10) or pellet shot from a slingshot (10,11,50) and the lock body hole slot, and the external surface of shell fragment contacts with locking pellet shot from a slingshot (7) in the hole slot of lock body; The other end of this pellet shot from a slingshot with insert lock body hole slot (48) in latch hook (45) on groove or hole (46) contact, shell fragment (16) contacts with spring (18).When supporting arc key (85) [seeing Figure 15] inserts mouthful (15) when inserting arc key channel holes (49) through key, be curve, groove, hypotenuse, boss, hole by the work plane (87) on the key body (38), by between them or wherein several natural conjunctive tissue constitute; Work plane 987) groove (21) on the pellet shot from a slingshot (11,50) etc. and hole slot (91,92) on the billiards plate are on same the straight line; At this moment, because of work plane (87) also contacts with the pellet shot from a slingshot that resets (10) simultaneously, the pellet shot from a slingshot that resets is moved; And also be on same the straight line by the groove on the pellet shot from a slingshot that resets or valley point, slope (23) and hole slot (99) on the shell fragment; Hole slot (99) on the shell fragment is no longer contacted with the pellet shot from a slingshot that resets (10) external surface, so that the pellet shot from a slingshot that resets moves, hole slot (99) also can adopt the shape of ladder hole slot (91,92) to contact with the pellet shot from a slingshot that resets; Again because of the groove on the pellet shot from a slingshot (11,50) and the groove on the shell fragment on the same line; Spring (18) moves shell fragment (16), because of the hole slot on the shell fragment is ladder hole slot (91,92), when blocking; Contact with the external surface of pellet shot from a slingshot (11) by big aperture (98), the aperture on the ladder hole slot (91); Because of the external diameter of aperture (98) diameter greater than pellet shot from a slingshot (11), and aperture (97) diameter is less than the external diameter of pellet shot from a slingshot (11), at the groove on ladder hole slot and the pellet shot from a slingshot during at same straight line; Then contact with the less groove (21) of the external diameter on the pellet shot from a slingshot (11) by the aperture small apertures (97) on the ladder hole slot (91); Because of the diameter of aperture (97) greater than groove (21) diameter on the pellet shot from a slingshot (11), the purpose that adopts the ladder hole slot is that the gap that lets pellet shot from a slingshot (11) upper groove (21) be in 1 millimeter between the diameter of external diameter and pellet shot from a slingshot external surface changes the displacement variation that is enlarged into several millimeters through the ladder hole slot, with diameter on the shell fragment more greatly, the groove of longer distance or ramp move to and lock pellet shot from a slingshot (7) and contact; Groove (46) on locking pellet shot from a slingshot and the latch hook is disengaged; At this moment, movable latch hook (45) just can be gone up taking-up by lock body (5), and lock is opened and accomplished.Adopt this kind structure just can solve at present locking to the wheel of various motor vehicles, motorcycle.During locking, latch hook (45) is inserted again in the hole slot (48) etc. of lock body, then with the termination (8) on the shell fragment (16) when lock is opened; Outside lock body stretches out tapered end, promptly be equivalent to stretch out among Fig. 9 institute target position (53) and locate, in latch hook inserts lock body after; Press this everywhere in the shell fragment termination (8) of (53) position with hand, shell fragment is moved in lock body and get into lock body fully, after the reset movement of pellet shot from a slingshot puts in place; Groove (21) on the pellet shot from a slingshot (11,50) etc. no longer with billiards plate (16) on hole slot (91,92) contact, under spring (22,52) effect, pellet shot from a slingshot (11,50) resets fully; Make on this pellet shot from a slingshot groove again with shell fragment on the no longer same straight line of hole slot on; Simultaneously, spring (24) make again the bigger position of the external diameter of the pellet shot from a slingshot that resets (10) again with shell fragment on hole slot (99) or the bigger aperture (98), aperture of ladder hole slot (91) shape contact, the groove on the shell fragment disengages with the locking pellet shot from a slingshot again; The again contact of the hole slot (46) on the latch hook of locking pellet shot from a slingshot (7); Latch hook can not move, and key also just can take out from the key channel hole, and locking work is accomplished.Two locking pellets shot from a slingshot also can be set come two hole slots (46,47) on the latch hook are locked, locking pellet shot from a slingshot (7) contacts with lock body upper spring (32) to make and locks pellet shot from a slingshot and press with shell fragment and contact.

Ask for an interview Figure 10, Figure 11, Figure 10 is the safety lock head of another kind of no lock core, and lock is in blocking; In the hole slot of lock body (5), be placed with the shell fragment (16) of round bar shaped, an end of this shell fragment is the latch hook (54) of curved shape, or is linked to each other with latch hook (54) by shell fragment (16); The other end of latch hook contacts with the hole slot of lock body (48), and the circular groove (63) that is made up of deep-slotted chip breaker (63) is arranged on shell fragment (16), if shell fragment (16) is not a circle bar post; It is the shell fragment of non-round bar shaped; Then the shape of the breach arc groove (93,94,95) on the arc groove on the shell fragment (63) and Figure 21 and Figure 22 is the same, the groove that adopts arc be for the radius that guarantees this arc groove approximately greater than the radius of pellet shot from a slingshot (56,58,59), when lock is in locking; Cooperate preferably to connect with the rounded outer surface of pellet shot from a slingshot with breach groove (63,56,59) by the arc groove on the shell fragment and separate; Shell fragment can not be moved a bit, and when pellet shot from a slingshot is moved by key, the hole slot on the shell fragment can with the good sliding-contact of pellet shot from a slingshot external surface; And the friction of minimizing pellet shot from a slingshot and shell fragment, improve the reliability of locking.Lock body (5) go up with shell fragment on the pellet shot from a slingshot (56,58,59) that contacts of hole slot an end respectively with lock body on spring (64) etc. contact, and the other end of this pellet shot from a slingshot is placed in the shaped form key channel hole (57) of lock body.Can know from Figure 11; Under blocking, arc hole slot on the shell fragment (16) contacts with the external surface of two arc hole slots (60,61) pellets shot from a slingshot (55,59) simultaneously, promptly arc hole slot (60,61) not with pellet shot from a slingshot (16) on the arc hole slot be in together on the straight line; Therefore; Circle bar shaped pellet shot from a slingshot (16) just can't pass through from the arc groove between two pellets shot from a slingshot (55,59), has only matched key to make two arc grooves on the pellet shot from a slingshot on same straight line and when forming a great circle, and when the external diameter of shell fragment (16) is on same straight line; Shell fragment could pass through from the arc groove of two pellets shot from a slingshot to move, and realizes the unlatching of lock.When matched key is that software key or elastic key insert mouthful (15) from key and insert the shaped form key channel holes (57), key body will move with the shaped form hole is crooked, and work plane on the key will make pellet shot from a slingshot (56,58,59) move; Make groove and cylinder bar shell fragment on the pellet shot from a slingshot on same straight line, the spring that contacts with shell fragment, or move latch hook with external force; Latch hook (54) will move with shell fragment together, and an end of latch hook is withdrawed from from lock body hole slot (48), because shell fragment is the circle bar shaped; Therefore, latch hook can be made 360 degree and rotate, and has just realized the requirement of lock functions such as padlock; During locking,, latch hook one end is got in the hole slot (48) of lock body again as long as press mobilely toward the lock body direction latch hook; Then key is taken out from the key channel hole, spring (64) etc. presses pellet shot from a slingshot (59,58,56) mobile again, accomplishes the self-locking of lock.

Ask for an interview Figure 12, Figure 13, Figure 14, Figure 18, Figure 12 is the safety lock head of another kind of no lock core, and lock is in blocking; In the hole slot of lock body (5), be placed with shell fragment (16), shell fragment contacts with spring (18) lock body in proper order, and the hole slot on the shell fragment (seeing Figure 18) contacts with the external surface of pellet shot from a slingshot (69), (68), (13) respectively; Contact with pellet shot from a slingshot (73), spring (72), lock body (5) order by pellet shot from a slingshot (69); And the other end of this pellet shot from a slingshot contacts with pellet shot from a slingshot (75), and the other end by pellet shot from a slingshot (75) is placed in the key channel hole (12), in like manner again; End by pellet shot from a slingshot (68) contacts with pellet shot from a slingshot (71), spring (70), lock body (5) order; The other end by pellet shot from a slingshot (68) contacts with pellet shot from a slingshot (76) again, and the other end of pellet shot from a slingshot (76) is placed in the key channel hole (12), and an end of the pellet shot from a slingshot that resets (13) spring (20), the lock body stronger with elastic force contacts in proper order; And the other end of pellet shot from a slingshot (13) is placed in the key channel hole (12); On lock body, be provided with the anti-drilling nail (74) that prevents to hole and destroy, the arc groove (36) of shell fragment (16) contacts with aperture on the flapper (66), and flapper (66) stops the key channel hole and one is divided into (12) and (78) two access openings.Flapper presses and contacts with spring (67), lock body (5) order.When unblanking; Matched key is gone into key channel hole (12) from key insertion mouthful (a 15) hand be the work plane of key body, the i.e. work plane of formations such as curve, groove, hypotenuse, step; Each pellet shot from a slingshot (75,76,77) is moved; Make with pellet shot from a slingshot that contacts (69,68) etc. and move in the hole slot (90,89) of shell fragment (16) (see figure (17,18) because pellet shot from a slingshot (69,68) equal length just in time the length with shell fragment (16) hole slot (90,89) is the same, its pellet shot from a slingshot two ends equally are circular arc; Pellet shot from a slingshot (69,68) etc. is got in the shell fragment fully and break away from lock body (5) on hole slot contact; Simultaneously, the pellet shot from a slingshot (73,71,75,76,77) that contacts with pellet shot from a slingshot (69,68) etc. etc. does not get in shell fragment (16) hole slot (90,89) etc. yet, and the external diameter that promptly is equivalent to pellet shot from a slingshot two ends such as (68,69) and circle bar shaped shell fragment (16) is on same the straight line.To because the maximum outside diameter position of pellet shot from a slingshot (13) of resetting during by blocking with shell fragment on hole slot contact; Shell fragment can not be moved; Be changed to because of key also reset pellet shot from a slingshot (13) contact this pellet shot from a slingshot is moved break away from shell fragment on hole slot contact; And to make the minimum position of external diameter (14) on the pellet shot from a slingshot that resets be hole slot on hypotenuse groove and the shell fragment (16) when being in same straight line, and shell fragment (16) could move under spring (18) power effect, and arc groove or hypotenuse (36) disengaging on the shell fragment are contacted with hole slot on the flapper (66); Transferring the bigger position of shell fragment top external diameter to contacts with hole slot on the flapper; Make flapper with spring (67) compression, flapper gets into lock body fully and places in the hole slot of lock body, and key channel hole (12) is communicated with (78).At this moment, a kind of when tooth bar (81) is arranged on the key (seeing Figure 13), when tooth bar on the key just can continue in lock, to move with key; Pass lock body (5) from key channel hole (78) and touch with toe joint on the gear (80); And the driven gear rotation, rotate by gear again and go to realize moving of dead bolt that completion is opened the door; Go to realize that electrical pickoff is switched on or switched off, the circuit that the power switch on-off is accomplished on the traffic workers such as automobile is switched on or switched off, makes automobile work maybe can not work.To be the end that utilizes key pass lock body (5) and contact (seeing Figure 14) with the short arm (84) of bar of shouldering on shouldering bar (82) from key channel hole (78) another kind of situation; And shoulder the long end (83) of lever arm with on dead bolt or the contact or the switch of the control circuit break-make on the automobile contact; Accomplish the energising of firing circuit on the vehicles such as unlatching and automobile of door or other circuit, automobile can be moved.Also having a kind of situation then is that a end (8) with shell fragment (16) directly is connected with the latch hook shown in Figure 10 (54), through realizing locking or unlocking like the described mode of Figure 10; Also having a kind of situation is exactly the last hole slot (47,48) of equally establishing two placement activity latch hooks (45) by Fig. 9 of lock body (5) at Figure 12; Being about to flapper (66) uses as the same function of the locking pellet shot from a slingshot (7) among Fig. 9; Key channel hole (78) is exactly a hole slot of a placement latch hook, utilizes flapper to contact with recess hole (46) on the latch hook movable latch hook (45) and lock body (5) are linked as integral body and realize locking.When locking; When key begins to move outside the past lock from the key channel hole; Work plane on the key body just disengages with the pellet shot from a slingshot that resets; It is moving that the bigger spring of elastic force makes the pellet shot from a slingshot that resets make complex displacement greater than the spring (20) of spring (72,70) elastic force, contacted with hole slot mouth on the shell fragment than large part and made shell fragment make complex displacement to move by the external diameter on this pellet shot from a slingshot.Spring (72,70) etc. makes other pellet shot from a slingshot reset movement again, and lock gets into blocking again.Figure 12 and Fig. 9, the mode that different round bar shaped shell fragments and the pellet shot from a slingshot two ends that contact with shell fragment need to contact with another pellet shot from a slingshot respectively again also can be used among Fig. 9, Figure 10, and this structure helps anti-technical opening.

Figure 15 is a kind of arc key figure, promptly a kind of shaped form key figure.Figure is last to have the work plane that contacts with pellet shot from a slingshot; This work plane is made up by all or part of connection in groove, hypotenuse, curve, the hole etc. naturally; On work plane, also be provided with the magnetic bullet of magnetic; Magnetic bullet that is provided with in this magnetic bullet and the above-mentioned lock body or magnetic material are that magnetic contacts or the magnetic repulsion contact, and the magnetic bullet on the lock body also has with the magnetic bullet of above-mentioned pellet shot from a slingshot one belt transect groove with not with the magnetic bullet of groove, and the key body port has the slope (42) that at first contacts with pellet shot from a slingshot.

Figure 16 is a kind of non-shaped form key figure, on key body, have to contact with pellet shot from a slingshot or magnetic bullet or the work plane (87) of magnetic contact, its work plane by the magnetic bullet of magnetic, curve, groove, hole, step etc. all or part wherein constitute naturally.Also have on the key body with gear on tooth cooperate the tooth bar (81) that contacts, tooth (79) is arranged on the tooth bar.

Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22 are the shell fragments of several kinds of shapes; Be the local shape figure of shell fragment; Circular hole slot (90,89,99) is arranged on this shell fragment, and ladder hole slot (91,92), breach hole slot are arc hole slot (93,94,95) and non-circular hole slot; So fronts such as the operating principle of above-mentioned shell fragment have been narrated, are contacted slightly with the pellet shot from a slingshot surface by the hole slot on the shell fragment.Figure 23, Figure 24, Figure 25 are the figure that contacts with the hole slot (99) on conical pellet shot from a slingshot (28) and the shell fragment or (89) among Fig. 1, and Figure 23 is that shell fragment can not move, and lock is in blocking; Figure 24 be key (38) make on the shell fragment conical position just in time with shell fragment on hole slot (99) be on same the straight line, lock gets into opening; Figure 25 is that the spring that contacts with shell fragment moves shell fragment, and will be with conical pellet shot from a slingshot (28) to move and with spring (27) compression, make shell fragment (16) get into pellet shot from a slingshot (28) and (9) touching position, and two pellets shot from a slingshot are separated, and locks and is in opening.This billiards structure helps shell fragment moving by a relatively large margin, and any lock can be used.Solved present known lock and can only move very short distance according to the pellet shot from a slingshot v-depression depth, make the scope of application of lock little, and mutual opening rate has been big with the shell fragment that the pellet shot from a slingshot surface contacts.

On above-mentioned lock body, can also establish the magnetic bullet that contacts with on the key magnetic material magnetic pellet shot from a slingshot, its magnetic bullet has the band groove or not with groove.Pellet shot from a slingshot that contacts with key body or magnetic bullet both can be located in the key channel hole in the lock body (5), also can be located at surface of lock body, by the door of pin, on door, established key insertion mouth and controlled the key insertion.The tapered end of above-mentioned no lock core can extensively be used in the lock of making car door, wheel on the vehicles such as automobile, motorcycle, or the control lock of connecting and disconnecting of the circuit, is used in the instrument of torture to lock; Be used on the various padlocks; Be used on the various door locks, be used in locking of various safety cabinets, applicable to any place that needs with lock.

Accomplish the present invention smoothly through above measure.

Claims (10)

1. safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (56 or 58 or 59) in the lock body opening, said pellet shot from a slingshot contacts with spring, lock body in the lock body opening in proper order, and the other end of this pellet shot from a slingshot is placed in the key channel hole (12 or 49 or 57) of lock body (5), contacts with key in inserting the key channel hole; In lock body, be placed with movably shell fragment (16); Shell fragment is provided with hole slot, is contacted with the external surface of pellet shot from a slingshot by the hole slot on the shell fragment, it is characterized in that: an end of said shell fragment (16) is connected with an end of the latch hook (54) of curved shape; When blocking; Hole slot (48) on the other end of this latch hook (54) and the lock body (5) cooperates and contact, and when locking opening, the hole slot (48) on the other end of this latch hook (54) and the lock body (5) disengages.

2. safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (56 or 58 or 59) in the lock body opening, said pellet shot from a slingshot contacts with spring, lock body in the lock body opening in proper order; The other end of this pellet shot from a slingshot is placed in the key channel hole (12 or 49 or 57) of lock body (5); Contact with the key in inserting the key channel hole, in lock body, be placed with movably shell fragment (16), shell fragment is provided with hole slot; Contact with the external surface of pellet shot from a slingshot by the hole slot on the shell fragment; Shell fragment (16) contacts with spring (18) on the lock body (5), it is characterized in that: an end in contact of the locking pellet shot from a slingshot (7) in shell fragment (16) and lock body (5) hole, the other end of said locking pellet shot from a slingshot contacts with groove (46) on the latch hook.

3. safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (68 or 69) in the lock body opening contacts with No. 3 pellets shot from a slingshot (71 or 73), spring (70 or 72) order in placing lock body (5) hole; The other end of this pellet shot from a slingshot contacts with No. 2 pellets shot from a slingshot (75 or 76), key channel hole in placing lock body (5) hole in proper order; In lock body, be placed with movably shell fragment (16); Shell fragment is provided with hole (89 or 90), is contacted by the external surface of the hole on the shell fragment with said pellet shot from a slingshot (68 or 69), it is characterized in that: the length of said pellet shot from a slingshot (68 or 69) is to confirm like this: the length in the hole (90 or 89) on the length of this pellet shot from a slingshot and the shell fragment (16) is the same; Promptly when blocking; The aperture of the two ends of said pellet shot from a slingshot (68 or 69) and the hole on the shell fragment (89 or 90) is not on same straight line, and at lock during opening, the aperture in the hole (89 or 90) on said pellet shot from a slingshot (68 or 69) two ends and the shell fragment (16) is concordant.

4. safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (11 or 13) in the lock body opening, said pellet shot from a slingshot contacts with spring (20 or 22), lock body in the lock body opening in proper order; The other end of this pellet shot from a slingshot is placed in the key channel hole (12 or 49 or 57) of lock body (5), contacts with key in inserting the key channel hole, in lock body, is placed with movably shell fragment (16); Shell fragment is provided with hole slot (89,94,98); Contacted with the external surface of pellet shot from a slingshot by the hole slot on the shell fragment, an end of shell fragment contacts with spring (18) on the lock body (5), it is characterized in that: on lock body (5), be provided with the rotating dish (3) of unblanking; Unblank to coil (3) and link to each other, remove to drive dead bolt by sword iron or gear and move with sword iron (1) or the outer gear of lock body; Be provided with the non-circular hole (2) that contacts with on the key non-circular end (101) unblanking to coil; The aperture in this hole of unblanking to coil (2) greater than with the external diameter of contact site, key termination, the annular groove that coils by unblanking (4) contact will unblank to coil with location pellet shot from a slingshot (31), spring (30) order on the lock body (5) and is positioned on the lock body; By the end (8) of said shell fragment (16) and an end in contact that gets into the locking pellet shot from a slingshot (7) in the hole (19) of placing shell fragment on the lock body, rotatingly on the other end of this locking pellet shot from a slingshot (7) and the lock body unblank to coil the hole (6) on (3) and the spring (32) that is placed in this hole (6) contacts; The length of said locking pellet shot from a slingshot (7) and position are to confirm like this: when blocking; Locking pellet shot from a slingshot (7) contacts with the hole (6) that lock body (5) is gone up on the hole (19) of placing shell fragment (16) and the dish (3) of unblanking respectively; The dish of unblanking can not be rotated; When the lock opening, in all recessed hole (6) of unblanking to coil of locking pellet shot from a slingshot (7), the end that the locking pellet shot from a slingshot is contacted with shell fragment is concordant with the external surface of unblanking to coil; Promptly concordant with the aperture in the hole (6) of placing locking pellet shot from a slingshot (7), the dish of unblanking can be rotated with key.

5. safety lock head that does not have lock core; It includes lock body (5), be placed on an end of the pellet shot from a slingshot (11 or 13) in the lock body opening, said pellet shot from a slingshot contacts with spring (20 or 22), lock body (5) order in the lock body opening; The other end of this pellet shot from a slingshot is placed in the key channel hole (12 or 49 or 57) of lock body (5), contacts with key in inserting the key channel hole, in lock body, is placed with movably shell fragment (16); Shell fragment is provided with hole slot (89,94,98); Contacted with the external surface of pellet shot from a slingshot by the hole slot on the shell fragment, shell fragment (16) contacts with spring (18) on the lock body (5), it is characterized in that: on lock body (5), be provided with the dish (3) of unblanking; In the hole of unblanking to coil, be placed with transmission pellet shot from a slingshot (34); By an end in contact of an end of transmission pellet shot from a slingshot and the locking pellet shot from a slingshot (35) in the lock body opening, the other end by the locking pellet shot from a slingshot contacts with the external surface of said shell fragment (16) again, and the other end of this transmission pellet shot from a slingshot (34) is concordant with the bore area of unblanking to coil the key aperture (33) on (3); Said key aperture (33) communicates with key channel hole on the lock body (5), the position fluted (36) that the external surface of said shell fragment contacts with the locking pellet shot from a slingshot; The length of said transmission pellet shot from a slingshot (34) is to confirm like this: under blocking; One end of transmission pellet shot from a slingshot (34) is concordant with key aperture (33) inner surface of unblanking to coil; Groove (36) the order contact of the other end of this transmission pellet shot from a slingshot (34) on the external surface of the Kong Zhongyu of lock body (5) locking pellet shot from a slingshot (35), shell fragment (16), when the lock opening, an end of transmission pellet shot from a slingshot (34) gets in the key aperture (33) of unblanking to coil; And contact with groove (102) on the key port (101); The other end of this transmission pellet shot from a slingshot (34) gets in the dish of unblanking, and concordant with the external surface of unblanking to coil, and is promptly concordant with the aperture of unblanking to coil placement transmission pellet shot from a slingshot hole; One end of locking pellet shot from a slingshot (35) is contacted with external surface on the shell fragment (16), and disengage with groove (36) on the shell fragment.

6. according to claim 1 or 2 or 3 described a kind of safety lock heads that do not have lock core, it is characterized in that: the key channel hole on the said lock body (5) is shaped form key channel hole (57) or arc key channel hole (49).

7. according to claim 1 or 2 or 3 or 4 or 5 described a kind of safety lock heads that do not have lock core, it is characterized in that: the shape of the shell fragment (16) that contacts with said pellet shot from a slingshot (10,11,56,58,59,63,68,69) external surface includes: the shell fragment (88) of circle bar shaped, the shell fragment (96) of non-round bar shaped.

8. a kind of safety lock head that does not have lock core according to claim 2; It is characterized in that: said shell fragment (16) contacts with locking pellet shot from a slingshot (7); It is a end in contact by the locking pellet shot from a slingshot (7) in external surface on the shell fragment (16) and lock body (5) hole; The other end of this locking pellet shot from a slingshot is gone up groove (46) cooperation of inserting in lock body (5) hole slot (48) with crooked latch hook (45) and is contacted; Latch hook can not be separated with lock body, under unlocking condition, contact with groove (36) on the shell fragment (16) with an end of the contacted locking pellet shot from a slingshot of spring (32) (7); Groove (46) on this locking pellet shot from a slingshot (7) other end and the latch hook (45) disengages, and the hole slot (48) on latch hook (45) and the lock body (5) is disengaged; The deformable latch hook that the shape of said latch hook (45) has indeformable latch hook (54) and processed by soft material.

9. according to claim 1 or 2 or 4 or 5 described a kind of safety lock heads that do not have lock core; It is characterized in that: the said pellet shot from a slingshot that the hole slot on said and the shell fragment (16) contacts is magnetic bullet (69) or non magnetic pellet shot from a slingshot (56,58,59,68); Be to contact fluted on the external surface of said pellet shot from a slingshot (14 or 21 or 23 or 63) with hole slot (90 or 91 or 93) on the shell fragment (16) by the external surface of said pellet shot from a slingshot (69 or 68).

10. a kind of safety lock head that does not have lock core according to claim 3; It is characterized in that: have on the said key body (38) on the key with the outer gear (80) of lock body to cooperate the tooth bar (81) that contacts, rotate through key moving belt moving gear (80) and remove to drive the on-off that dead bolt moved or controlled power supply.

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