CN205476871U - Mechanical theft -proof lock means - Google Patents

Abstract

The utility model provides a mechanical theft -proof lock means, by the key, the lock core, the lock body is constituteed, inner core on the lock core is not rotatable with outer core, on the key recess or the protruding plane that is great width, insert the key when opening completely, effect ring (5) made its rotatory angle on the key can promote the lock core, an angle is also rotated in effect ring (5) inboard horizontal incision (25), make horizontal incision (25) bottom surface be less than big activity lever (17) one side lever (24) tail end on the lock body, the horizontal incision of this lever of handle (24) accessible (25) rotates, opposite side lever (19) tail end is stirred the spring bolt and is opened, open the back or rotate inboard turning handle alright close the tool to lock, the utility model discloses the structure is inserted the key totally and can be opened the tool to lock on still can being used in tools to lock such as padlock, U type lock during the use, still can be equipped with on the tool to lock sound generating mechanism (12), inserts the key totally and can sound and guarantee that the key inserts totally, and the key need not be rotated in the use, and is not only convenient but also guard against theft.

Description

A kind of mechanical type anti-theft lockset

Technical field

This utility model relates to a kind of mechanical type anti-theft lockset.

Background technology

The mechanical type anti-theft lockset used in people's life now, is required to when opening insert matched key rotary locking cylinder Inner core could open this lockset.Such as the most existing agate racing lock, the shell fragment on its lock core is provided with into groove, and fills Having locking bar with to enter groove supporting, correct key rotary locking cylinder inner core when opening, locking bar can enter and enter groove on shell fragment and open lockset, non- Correct unlatching locking bar can not enter and enter groove on shell fragment, and lock core inner core dallies and cannot open lockset, also just like band snakelike tank key Lock core, they use matched keys fully-inserted time, pellet or shell fragment on lock core can be at tram, but can't make Opener on lock core is movable, then needs to rotate key and drives inner core rotation that the opener activity on lock core just can be made to reach Open position thus open this lockset, rotate inner core during closedown in situ closing this lockset, because of the rotatable anti-violence of inner core It is poor to open.

Summary of the invention

The purpose of this utility model is to design a kind of fully-inserted matched key just to make the unlatching on the lock core of this lockset The movable inner core without rotary locking cylinder of mechanism can realize the unlatching of this lockset and transfer to key also without rotary locking cylinder Inner core can realize the mechanical type anti-theft lockset that this lockset cuts out, and has not the most only reached anti-violence and has unblanked, and uses more square Just.

For reaching above-mentioned purpose, the utility model is achieved like this, it is made up of key, lock core, lock body, lock core with Lock body is supporting is assembled into one, and lock core includes inner core, pellet or shell fragment, effect ring or actuating rod parts, inner core and outer core Or lock body can use that fixing bar is fixing can not be mutually rotatable, pellet or shell fragment be provided with into groove and supporting with key be arranged on lock core or On lock body, and communicate with plugging in key groove on lock core, be provided with on the key several grooves or the protruding each pellet corresponding with on lock core or Shell fragment matches, and pellet one end is inserted at key and can be fallen in the plane of the most corresponding groove or projection, the other end Can be equipped with spring and fixing hoodle, if for without spring lock type, pellet or shell fragment one end can also be not required to arrange spring, at lock Equipped with the mechanism for it opening, close supporting with key on core；Be provided with on the key supporting with this mechanism make lock core open, The structure closed；Lock body is provided with the device opened for it, close；Several grooves or projection on the key plane with On corresponding pellet or shell fragment, the point of one end or the part of face contact are along the plane that the direction that key inserts is bigger width, this plane Width be to make the point being in contact with it on each pellet or shell fragment or face can respectively fall in corresponding tram when key inserts In plane and can to slide a segment distance, each pellet or shell fragment holding position in this taxiing procedures motionless.When key inserts each bullet When son or shell fragment have just fallen in the plane of corresponding tram, key be not fully inserted into distance more than or equal to groove on the key or The width of protruding plane.Pellet or shell fragment fall and can slide on the groove of para-position tram on the key or the plane of projection One segment distance taxiing procedures can make the structure being provided with on the key on lock core equipped with mechanism's effect make this mechanism movable straight Accessing and fully open, now key is fully-inserted；A segment distance can also be inserted with key until making again after taxiing procedures Opener activity on lock core is to fully opening, and now key is the most fully-inserted.

This utility model can be used on the lockset of antitheft door that present people use, condom, safety cabinet or U-shape lock and extension On other similar structures locksets such as lock.Its a kind of way is as similar in being used in the exterior door of antitheft door, condom, safety cabinet etc. Requiring on the lockset of at once locking after enabling, on its lock core, parts, inner core and the outer core such as outer core, inner core, pellet, effect ring can Using several fixing bars to fix, make them not to be mutually rotatable, pellet is provided with into groove, and pellet one end is equipped with spring and fixes Hoodle.On lock core equipped with supporting with key for its open, close mechanism be in inner core periphery equipped with effect ring, effect Having a longitudinal cut on ring arcwall face, parallel to each other in longitudinal sideline of its both sides, the side inside at longitudinal cut is provided with Interior hypotenuse, on another longitudinal sideline, outside one end is provided with outer swash plate, and interior hypotenuse is parallel to each other, outward with the side hypotenuse of outer swash plate Swash plate end face is identical with the upper and lower width of the plug in key groove on lock core to the width in opposite side longitudinal direction sideline, outer swash plate end face line with Align respectively when lock core is closed the upper and lower opening sideline of side, plug in key groove inner core periphery in longitudinal direction sideline, side, opposite, simultaneously The position being positioned at lock body in the inner side of effect ring is provided with cross sections, and both sides otch floor height is close to the height in the effect ring center of circle Degree, is separately provided with and the transverse groove of pellet correspondence position on effect ring arcwall face, is respectively provided with nose bar in transverse groove both sides, and both sides are convex The minimum widith of bar is less than billiards diameter, and its side is near pellet side；Matched key is provided with on lock core for it The supporting structure of mechanism open, closed be on the key, the same groove that with each pellet mate or projection are arranged below Plane is along the wide plane that key direction of insertion is bigger width, and when key inserts, both sides, one end inwards are respectively provided with knot Structure contact, the both sides, one end in the outer part are respectively provided with same structure notch；Lock body equipped with the device opened for it, close is At lock body built with parts such as handle, dead bolt, big active lever, decoration panels, equipped with Radix Angelicae Dahuricae (Radix Heraclei Scabridi) at lock body Internal handle moving point Dynamic lever, on big active lever, lever tail end in side is corresponding with the flange position on dead bolt and is higher than flange bottom surface, opposite side Lever tail end with on this cross sections limit corresponding and close, cross sections position of the effect ring on lock core and its tail end is at lock core Less than cross sections floor height during closedown, dead bolt Ke Sheji road uses linkage to be connected as a single entity.When lockset to be opened inserts Matched key, side, side on the key is equal, when the contact of matched key has just contacted effect with the surface of effect ring excircle In on ring during hypotenuse end in the outer part, each pellet one end on lock core has the most just fallen in corresponding tram on the key Groove or projection plane on one end in the inner part, now all pellets are in tram, pellet enter groove location lucky All correspond to tram, now continue into key, on the key contact side with the nose bar of the transverse groove both sides of effect ring Acting on interior hypotenuse and the effect ring of making turns clockwise, now the nose bar on effect ring just enters and enters groove on pellet, when When pellet one end slides into lateral ends from inner opposite end in the plane of groove corresponding on the key or projection simultaneously, slided The whole pellet of journey keeps tram motionless, and now key is fully inserted into, and the interior hypotenuse on effect ring is made by contact on the key With also terminating, the outer swash plate on longitudinal cut one side also protrudes fully in the notch on key side, effect ring on interior Hypotenuse is made effect ring turn clockwise an angle by key contact thrust, is now placed in acting on the cross sections inside ring Also turn clockwise an angle, the side that otch bottom surface, such cross sections both sides is just corresponding less than on big active lever The tail end of lever, now rotates down handle, and big active lever turns clockwise the most therewith, and rotary course is horizontal with on effect ring The side lever tail of otch para postion passes through this cross sections just, position corresponding with dead bolt on so big active lever The side lever tail end put just can be stirred dead bolt and make all dead bolts reach open position by linkage, and this lockset just reaches Opening.Lockset to cut out, loosens handle big spring and is popped into position by dead bolt, and big active lever inverts back in situ the most therewith, Now extracting key, the hypotenuse effect on the external swash plate in side that when just extracting, notch on the key is inside, when whole pellets one When end slides into inner opposite end from lateral ends on the groove of key correspondence position or the plane of projection simultaneously, now act on ring Going back in situ, the inclined-plane on outer swash plate is stretched out outside this notch by notch effect, and the nose bar on effect ring also goes back in situ and is positioned at Entering outside groove and press close to pellet side on pellet, the cross sections inside effect ring goes back in situ the most counterclockwise, with big active lever The otch bottom surface, side of upper side lever tail end correspondence position just higher than the tail end of this lever, is fully dialing out key, and pellet drops back into In situ, the nose bar that pellet side is blocked on effect ring makes effect ring not rotate, and such lock core is put into closed mode, therefore should Lockset also reaches closed mode.

When this utility model is such as used on the lockset not requiring locking immediately after enabling that interior door etc. is similar, key with Lock body way is same as described above, extracts key because of this lockset and do not require lockset at once after unlatching, so at above-mentioned lock core On effect ring structure slightly make an amendment, on lock core equipped with supporting with key for its open, close mechanism be at lock core The outer in-core of the inner side other end be provided with turning handle, the one end being positioned at lock body at effect ring is provided with dead man, and turning handle is being positioned at lock body One end be provided with an arc notch and a cross sections, the arc length of arc notch is more than the effect arc that rotatably produces of ring Long, act in the dead man on ring extend into arc notch and press close to when lock core is closed the side of this arc notch.When to open Time insert matched key, equally act on ring with above-mentioned principle rotatable, its one end driving lever just drives turning handle to rotate, horizontal on turning handle Cutting action is as this above-mentioned structure function, and the most fully-inserted key turns handle just can open this lockset, extracts key Spoon effect ring goes back in situ, and inside it, the opposite side of arc notch pressed close to by driving lever, and now the arc on turning handle is not lacked by driving lever Mouth effect, such lockset, still in opening, when needs are closed, rotates backward turning handle, and the side of its arc notch is returned again Replying to the topic the driving lever on early work ring, the bottom surface, side of its cross sections is just higher than the side thick stick on the big active lever of correspondence position The tail end of bar, the most just can close this lockset.

The lock core structure of the above-mentioned lockset being used in interior door is slightly modified be can be also used in exterior door so that it is completely Inserting key can realize also possessing while this lockset is opened opening lockset when extracting key, swing handle can close lockset, Its change way be reduce by the side otch of side lever tail end correspondence position on big active lever at turning handle cross sections and Less than this lever tail end, and to be provided with cross section on this otch bottom surface, side be square removable pin, and it is by one end of cross sections For inclined-plane, inclined-plane is towards the side in the turning handle center of circle, and the other end is provided with little spring, and the end face of removable pin is higher than correspondence when lock core is closed The tail end of side lever on the big active lever of position；Raise in the opposite side otch bottom surface of cross sections and be set to inclined-plane, when Time to be opened, fully-inserted matched key, with above-mentioned principle equally act on ring rotate, on turning handle cross sections and removable pin also with Rotation, the end face of removable pin less than the tail end of side lever on the big active lever of correspondence position, now swing handle, this The tail end of lever passes through the end face of removable pin on cross sections, when the tail end of this lever goes to the otch bottom surface in left side, The tail end end of this lever be positioned at inclined-plane at the bottom of this otch bottom.The tail end end being further continued for lever during swing handle is oblique to this Face effect makes turning handle rotate counterclockwise, and when being then further continued for swing handle, this lever tail end end slides entirely over this otch bottom surface Inclined-plane time, turning handle goes back in situ, the most just to open this lockset, loosen handle after unlatching, be turned round by big spring effect handle Time big active lever on side lever tail end return to the side, inclined-plane of removable pin one end and to ramp effect, make removable pin to the left Activity, but turning handle still remains stationary as, when lever tail end goes back in situ, and removable pin also pops into position, and removable pin end face is higher than correspondence The tail end end of the lever of position, removable pin blocks again this lever tail end, and lockset i.e. reaches closed mode.Above-mentioned several types This utility model of structure, can be provided with sound-producing device on key handle or in lockset decoration panel, set in key handle side Having feeler lever can be connected with sound-producing device supporting, when key is fully-inserted, its feeler lever can touch lock core end face outside, makes key Sound-producing device on handle is opened and is sent sound, and when extracting key, sound-producing device is closed and no longer sent sound；Or at dress Sound-producing device in decoration panel is connected with and touches nail, and the sound-producing device in feeler lever can touch decoration panel when key is fully-inserted sets The tactile nail that has and send sound, when extracting key, sound-producing device is closed and is no longer sent sound.

Above-mentioned exterior door lock core core arrangement way can be used on the similar structures lockset such as padlock or U-shape lock, when being used in Time on padlock, on lock core without outer core only inner core, and some fixing bars can be used to fix with lock body supporting to be assembled into one, join When key kit is according to monolateral unlatching, matched key is provided with supporting with the mechanism opened for it, close on lock core Structure be at the most monolateral groove or projection being provided with and mating with each pellet, the plane of this groove or projection is bigger width Wide plane, another side is provided with contact and notch, and structural principle is with above-mentioned counter structure principle；Equipped with being used on lock core It is opened, the mechanism of closedown is to be also provided with in inner core periphery acting on ring, can not set longitudinal cut on effect ring, and in effect Ring inner peripheral surface is provided with inner swash plate and outer swash plate, they respectively with the interior hypotenuse on above-mentioned effect ring longitudinal cut and outer tiltedly Plate effect is identical, when inserting key, is provided with the side of contact and notch on the key and presses close to act on ring and be provided with inner swash plate and outer The inner peripheral surface of swash plate, is provided with kelly corresponding with draw-in groove position in one end on locking bar inside effect ring；Insert time to be opened Entering key, when each pellet slides into the outside other end in the plane of corresponding tram from inner opposite end simultaneously, taxiing procedures is complete Portion's pellet keeps tram motionless, and now key is also not fully inserted into, and acts on the rotatable angle of ring but blocks on effect ring Bar produces open position the most completely, but the side that the nose bar on effect ring has entered groove from pellet is led to opposite side and is positioned at Enter outside groove, continue into key the most fully-inserted, make the kelly on effect ring produce completely outside draw-in groove, the locking bar on such lock body Just can extract or eject unlatching, when closing lockset, locking bar be inserted and puts in place, extract key, do so with the card of ring inner opposite end Bar just opposite direction is rotated into draw-in groove, and lockset just enters closed mode.

The second way of the present utility model is as being used in the U-shape lock on motorcycle, bicycle, glass door and padlock etc. On similar structures lockset, when being used on U-shape lock, equipped with the parts such as outer core, inner core, pellet, actuating rod, inner core on its lock core Fixing bar can be used to fix with outer core, pellet is provided with into groove, pellet one end equipped with spring and fixing hoodle, on lock core equipped with The mechanism open for it, closed be on lock core equipped with actuating rod be provided with cannelure, its width is more than billiards diameter, vertical Be provided with nose bar to groove both sides, the minimum widith of both sides nose bar is less than billiards diameter, and the side of each nose bar is respectively close to cylinder side Face, the one end inside actuating rod is provided with tooth plate, and on inner core, one end in the inner part is provided with cavity and equipped with little active lever, should The side lever tail of little active lever and the key end position in the inner part when inserting is corresponding, opposite side lever tail end and work Tooth slot position with two tooth plate centres, one end of bar is corresponding and stretches in teeth groove, and also the tail end of side lever is provided with V-type Plate, the top of V-type plate is corresponding with the position in the inner part of notch on the key；Be provided with on the key with on lock core for it Unlatching, the structure that the mechanism of closedown is supporting are to be provided with notch in key one end, at the groove mated with each pellet on the key or convex The plane risen is along the wide plane that key direction of insertion is bigger width；Equipped with the device opened for it, close on lock body It is equipped with parts such as locking bars on lock body, the lock rod head of lock body is provided with draw-in groove, actuating rod one end in the inner part and this draw-in groove Position is corresponding and can extend in draw-in groove when lock core is closed.Lockset to be opened, completes to insert plug in key groove with key In, it is not fully inserted into and each pellet has just fallen in the groove of correspondence position or the plane of projection simultaneously at key, now pellet is complete Portion is in tram and all corresponds to tram with the nose bar on actuating rod, and medial end position is the most just pasted on the key Living the lever tail side, side of the little active lever of corresponding position, then continue to insert key, each pellet one end is right Sliding on the groove on the key answered or the plane of projection until key is fully-inserted, each pellet of taxiing procedures all keeps simultaneously Tram is motionless, and such key end, one end in the inner part promotes little active lever to rotate, the opposite side on little active lever The ratch of one end on the actuating rod of correspondence position just stirred by lever, makes actuating rod slide laterally, each nose bar on actuating rod Groove is entered on corresponding pellet, the former card extending into lock rod head of inner opposite end on such actuating rod with sliding just to pass through simultaneously Part in groove is slided with actuating rod and is all stretched out outside draw-in groove, the V that also side lever tail is provided with of the least active lever Template the most all extend in key inner opposite end notch, and lockset is put into opening, pulls out locking bar and just can open lock Tool；Lockset to cut out after unlatching, inserts locking bar and puts in place, then extract key, and when just extracting key, each pellet one end is right Inside one end should be slided into from outside one end, at each pellet of taxiing procedures in the plane of groove on the key or projection simultaneously Position all keeps tram motionless, and the side that the notch of one end is inside on the key is to a skew back corresponding on V-type plate Face acts on, and makes little active lever rotate backward, tooth plate on the opposite side lever tail end just toggle action bar of the least active lever, Make actuating rod slid inward until its inner opposite end protrude fully on lock rod head draw-in groove in, now actuating rod is also reversed In situ, having then continued to extract key, whole pellets are fallen in situ, and nose bar on actuating rod is blocked in pellet side makes actuating rod not Can slide, such lockset is put into closed mode.

Above-mentioned U-shape lock lockset internal cylinder way can be also used on padlock lockset, when being used on the perpendicular padlock lockset opened, Lock core is to be provided with little active lever in one end cavity in the inner part on inner core equipped with the mechanism opened for it, close, The side lever of little active lever and the key end position in the inner part when inserting is corresponding, in this side lever end and actuating rod Two tooth plate positions of side are corresponding and stretch in teeth groove, and side lever tail end is provided with V-type plate, the top of V-type plate with on the key Notch position, one side in the inner part corresponding, also lever tail end in side extend into the allocating slot of the crossblot lock side supporting with it In；On lock body equipped with for its open, close device be the one of draw-in groove and the crossblot lock being provided with in locking bar one end of lock body End position is corresponding, is provided with chute at the locking bar other end, the other end of the crossblot lock being provided with on lock body be inclined-plane and with chute top Position, face is corresponding, and matched key, as said structure, inserts matched key, with the least work of above-mentioned principle when time to be opened The dynamic rotatable angle of lever, the tail end of such side lever just can stir the card of fully extended locking bar one end, crossblot lock one end Outside groove, the most just can extract or eject locking bar and open lockset, pressing locking bar or lock body, locking bar upper hopper chute end face when closing lockset Crossblot lock is promoted to slide on the inclined-plane of the crossblot lock one end acting on corresponding position so that it is the other end enters in draw-in groove, with Above-mentioned principle is the same, extracts key and just can close lockset.

The above-mentioned all types of lock structures in two kinds of ways of the present utility model, lock core matches mutually with lock body structure, On lock core inner core all use can not rotational structure, as long as fully-inserted matched key just can realize opening of this lockset during use Open, do not rotate inner core after using and also can close lockset.Lock core way supporting with lock body in each type lock structure does not limit Fixed, as the lock core structure on lockset in above-mentioned the second way being used on the lock core of the lockset in the first way, second In kind of way the actuating rod on lock core stretch into the part of lock rod head draw-in groove as with correspondence position lever tail end in the first way The part that can contact, so when correct unlatching, actuating rod can slide in and out, correspondence position lever can by and not action by contact Bar, on the contrary actuating rod one end is stretched out and is blocked correspondence position lever tail end and pass through, and this lockset can not be unlocked；Can also be by the first In way on the lock core of the lockset that the lock core structure of lockset is used in the second way, will act in ring on the lock core of the first lockset One end, side is provided with dead man or kelly, and when being used on U-shape lock, the effect ring of the band kelly that lock core is provided with just can realize this lock The opening and closing of tool, insert matched key during unlatching, effect ring is rotatable, and kelly stretches out just can be opened outside draw-in groove, otherwise just Can close；When being used on the perpendicular padlock opened, the dead man that the one end inside effect ring on lock core is provided with stretches into the allocating slot of crossblot lock In, crossblot lock can be stirred to fully opening when opening, pressing locking bar or lock body just can close lockset.

The matched key of above-mentioned this utility model all types of structure lockset can be cylinder, cross, flat or its Its outer shape, the groove mated with pellet or projection on the key can also be various ways, can be two-sided openable Two-sided set the same groove mated with pellet or projection, it is also possible to one side or multiaspect are provided with the groove mated with pellet or convex Rising, also just like the key of snakelike tank structure, its groove mated with shell fragment or projection should be the side of snakelike tank；Pellet on lock core Can be multiple pattern, as the most existing common spring locks cylinder-shaped marble structure, elastic piece structure on blade lock, Lock billiards structure on other mechanical lock cores such as elastic piece structure without spring, pellet enters groove can also other pattern, in this way shell fragment Structure can be monolateral setting into groove, if supporting with actuating rod or effect ring；The pellet type selected should be with key class Type is supporting, as answered the key of its correspondence supporting without spring type structure lock core, when guaranteeing to insert matched key in a word, on pellet Enter groove and can all be in tram；Pellet can be a row or multi-row, if multiple rows of time, can be close to lay side by side or symmetrical cloth If often row can be the above-mentioned single layer structure without upper and lower pellet bringing groove into, it is also possible to be the double-deck knot having upper and lower pellet Structure, if using the double-decker having upper and lower pellet, wherein one layer of billiards structure being to bring on above-mentioned lock core groove.

The above-mentioned all types of lock structures in two kinds of ways of the present utility model, their primary structure principle is at key On spoon bigger and wide along the width of key direction of insertion with the plane of the groove of pellet Corresponding matching or projection, insert key This wide plane of Shi Liyong and the structure being provided with thereof are supporting with the effect ring on lock core or actuating rod, and it is right to slip at each pellet When answering in the plane of position, utilize whole pellet to keep the feature of tram, people are inserted the thrust of key and is converted into and makes Opener on lock core is movable, so that lockset just can realize when fully-inserted matched key opening, in conjunction with this lockset Lock body be provided with the device supporting with lock core, the inner core that need not rotary locking cylinder when extracting key also can close lockset.On It also illustrating two kinds of unlatching forms in the first way of this utility model stated, a kind of is that each pellet is in corresponding groove or projection Plane on slide at the end of i.e. realize the unlatching to this lockset, another kind is at flat in corresponding groove or projection of each pellet It is further continued for inserting key one segment distance after sliding end on face until realizing the unlatching to this lockset.On lockset of the present utility model Lock core is supporting with key, more supporting with lock body integral, can be other pattern on the basis of above-mentioned all types of structural principles, only It is analogous to above-mentioned all types of structural principle, belongs to the scope of this utility model protection.

Accompanying drawing explanation

Fig. 1 is the front elevation view that the first way of this utility model is used in the first-class similar lockset of antitheft door.

Fig. 2 be in FIG shown in along the sectional view of 1-1 line, this structure be used in enabling after require the lockset at once closed On.

Fig. 3 be in FIG shown in along the sectional view of 1-1 line, this structure be used in enabling after do not require the lock of locking immediately On tool.

Fig. 4 be in FIG shown in along the sectional view of 1-1 line, this structure for can realize when fully-inserted key opening with Time possess extract key also can realize open and locking lockset on.

Fig. 5 is the sectional view shown in Fig. 2 along 2-2 line.

Fig. 6 is the profile shown in Fig. 3 along 3-3 line.

Fig. 7 is the sectional view shown in Fig. 4 along 44 lines.

Fig. 8 is to act on ring 5 shown in Fig. 2 to launch plane graph.

Fig. 9 is the figure of key 1 structural plan shown in Fig. 2, Fig. 3, Fig. 4.

Figure 10 is the front elevation view that this utility model the second way is used in the similar locksets such as U-shape lock.

Figure 11 is the sectional view shown in Figure 10 along 5-5 line.

Figure 12 is the sectional view shown in Figure 10 along 6-6 line.

Figure 13 is that this utility model the second way is used in the perpendicular front elevation view driving the similar locksets such as padlock.

Figure 14 is the sectional view shown in Figure 13 along 7-7 line.

Figure 15 is pellet 4 drawing shown in each figure.

Figure 16 is that the first way of this utility model is used in the horizontal front elevation view driving the similar locksets such as padlock.

Figure 17 is to act on ring 5 shown in Figure 16 to launch plane graph.

Figure 18 is key 1 structure front elevation shown in Figure 16.

Detailed description of the invention

This utility model can be used on the lockset of antitheft door that present people use, condom, safety cabinet or U-shape lock and extension On other similar structures locksets such as lock.As shown in Fig. 1 to Figure 18, this utility model there are two kinds of ways, every kind of way root Open the feature of lockset according to people and there are the embodiment of several type lock structure the most respectively.This utility model structure is by key Spoon 1, lock core 2, lock body 3 form, and lock core 2 is supporting with lock body 3 is assembled into one, and lock core 2 includes inner core 2B, pellet or shell fragment 4, acting on ring 5 or actuating rod 6 parts, inner core 2B and outer core 2A or lock body 3 can use fixing bar 8 to fix and can not be mutually rotatable, bullet Son or shell fragment 4 are provided with groove 11 and supporting with key 1 are arranged on lock core 2 or lock body 3, and communicate with plugging in key groove 7 on lock core 2, Key 1 is provided with several grooves or the protruding 30 each pellets corresponding with on lock core 2 or shell fragment 4 matches, pellet or shell fragment 4 one Holding in the plane that key 1 inserts can fall groove corresponding on key 1 or projection 30, the other end can be equipped with spring 14 He Fixing hoodle 13, if for without spring lock type, pellet or shell fragment 4 one end can also be not required to arrange spring 14, on lock core 2 Equipped with the mechanism for it opening, close supporting with key 1；Key 1 is provided with supporting with this mechanism make lock core 2 open, The structure closed；Lock body 3 is provided with the device opened for it, close；On key 1 several grooves or protruding 30 flat The part that face contacts with the point of one end on corresponding pellet or shell fragment 4 or face is the wide of bigger width along the direction that key 1 inserts Plane, the width of this plane is to make the point or the face that are in contact with it on each pellet or shell fragment 4 to distinguish when key 1 inserts simultaneously Fall in the plane of corresponding tram and a segment distance can be slided, when key 1 inserts each pellet or shell fragment 4 has just fallen correct in correspondence Time in position plane, key 1 is not fully inserted into distance more than or equal to the groove on key 1 or the width of the plane of protruding 30. Pellet or shell fragment 4 segment distance that can slide in the groove of on key 1 para-position tram or the plane of protruding 30 that falls is being slided Row process can make the structure being provided with on key 1 on lock core 2 equipped with mechanism effect make this mechanism's activity directly reach completely Opening, now key 1 is fully-inserted；A segment distance can also be inserted with key 1 until making on lock core 2 again after taxiing procedures Opener activity is to fully opening, and now key 1 is the most fully-inserted.

The first way of this utility model is enabling as similar in being used in the exterior door of antitheft door, condom, safety cabinet etc. On the rear lockset requiring at once locking, as shown in Figure 1, Figure 2, shown in Fig. 5, on its lock core outer core 2A, inner core 2B, pellet 4, act on Ring 5 parts such as grade, inner core 2B and outer core 2A can use several fixing bars 8 to fix, make them not to be mutually rotatable, pellet 4 sets Having into groove 11, pellet 4 one end is equipped with spring 14 and fixing hoodle 13.On lock core 2 equipped with supporting with key 1 for its open, Close mechanism be in inner core 2B periphery equipped with effect ring 5, effect ring 5 arcwall face on have a longitudinal cut 26, its two Longitudinal sideline 38 of side is parallel to each other, is provided with interior hypotenuse 39 in the side that longitudinal cut 26 is inside, on another longitudinal sideline 38 Outwards one end is provided with outer swash plate 40, and interior hypotenuse 39 is parallel to each other with the side hypotenuse of outer swash plate 40, and outer swash plate 40 end face is to another The width in longitudinal direction sideline, side 38 is identical with the upper and lower width of the plug in key groove 7 on lock core 2, outer swash plate 40 end face line and side, opposite Align respectively when lock core 2 is closed the upper and lower opening sideline of side, plug in key groove 7 inner core 2B periphery in longitudinal sideline 38, exist simultaneously The inner side of effect ring 5 is positioned at the position of lock body 3 and is provided with cross sections 25, and both sides otch floor height is close to the height in the effect ring center of circle Degree, is separately provided with and the transverse groove 36 of pellet 4 correspondence position on effect ring 5 arcwall face, is respectively provided with nose bar in transverse groove 36 both sides 37, the minimum widith of both sides nose bar 37 is less than pellet 4 diameter, and its side is near pellet 4 side；Matched key 1 is provided with The supporting structure of mechanism opened for it, close on lock core 2 be provided with in key 1 above and below same with each pellet 4 The groove joined or the plane of protruding 30 are along the wide plane that key 1 direction of insertion is bigger width, when key 1 inserts inwards Both sides, one end be respectively provided with same structure contact 27, the both sides, one end in the outer part are respectively provided with same structure notch 28；Lock body 3 fills Having for its unlatching, the device of closedown is built with parts such as handle, dead bolt, big active lever, decoration panels at lock body, is locking Equipped with big active lever 17 at body 3 Internal handle 23 moving point, on big active lever 17 on side lever 19 tail end and dead bolt 16 Flange 22 position is corresponding and is higher than flange 22 bottom surface, opposite side lever 24 tail end and the cross sections acting on ring 5 on lock core 2 25 positions corresponding and on this cross sections 25 limit and its tail end when lock core 2 is closed less than cross sections 25 floor height, Dead bolt 16 Ke Sheji road uses linkage to be connected as a single entity.When lockset to be opened inserts matched key 1, the side, side on key 1 Face is equal with the surface of effect ring 5 excircle, and in the contact 27 of matched key 1 has just contacted on effect ring 5, hypotenuse 39 is in the outer part End time, each pellet 4 one end on lock core 2 has just simultaneously just fallen the groove of on key 1 corresponding tram or projection One end in the inner part in the plane of 30, now all pellets 4 are in tram, pellet 4 enters groove 11 position just with effect The nose bar 37 of transverse groove 36 both sides of ring 5 all corresponds to tram, now continues into key 1, key 1 upper contact head 27 1 Side acts on interior hypotenuse 39 and makes effect ring 5 turn clockwise, and now the nose bar 37 on effect ring 5 enters on pellet 4 just Enter groove, when the groove corresponding on key 1 in pellet 4 one end or protruding 30 plane on slide into outside from inner opposite end simultaneously During one end, the whole pellet of taxiing procedures 4 keeps tram motionless, and now key 1 is fully inserted into, and key 1 upper contact head 27 is right Interior hypotenuse 39 on effect ring 5 acts on and also terminating, and the outer swash plate 40 on longitudinal cut 26 1 side also protrudes fully into key 1 side In notch 28 on limit, the interior hypotenuse 39 on effect ring 5 is made effect ring 5 turn clockwise one by key 1 contact 27 thrust Individual angle, is now placed in acting on the cross sections 25 inside ring 5 and also turns clockwise an angle, such cross sections 25 both sides The tail end of the side lever 24 that otch bottom surface is just corresponding less than on big active lever 17, now rotates down handle 23, greatly Active lever 17 turns clockwise the most therewith, rotary course and the side lever 24 of cross sections 25 para postion on effect ring 5 Afterbody passes through this cross sections 25 just, with side lever 19 tail of dead bolt 16 correspondence position on so big active lever 17 End just can be stirred dead bolt 16 and make all dead bolts 16 reach open position by linkage, and this lockset just reaches opening. Lockset to cut out, loosens handle 23 big spring 20 and is popped into position by dead bolt 16, and big active lever 17 inverts back in situ the most therewith, this Time extract key 1, the hypotenuse effect on the external swash plate in side 40 that when just extracting, the notch 28 on key 1 is inside, when whole bullets When son 4 one end slide into inner opposite end from lateral ends on the groove of key 1 correspondence position or the plane of protruding 30 simultaneously, this Shi Zuoyong ring 5 goes back in situ, and the inclined-plane on outer swash plate 40 is stretched out outside this notch 28 by notch 28 effect, the nose bar on effect ring 5 37 also go back in situ and are positioned on pellet 4 enter outside groove 11 and press close to pellet 4 side, and the cross sections 25 inside effect ring 5 is the most inverse Hour hands go back in situ, with the otch bottom surface, side of side lever 24 tail end correspondence position on big active lever 17 just higher than this lever The tail end of 24, is fully dialing out key 1, and pellet 4 drops back in situ, and the nose bar 37 that pellet 4 side is blocked on effect ring 5 makes effect ring 5 Can not rotate, such lock core 2 is put into closed mode, and therefore this lockset also reaches closed mode.

When this utility model is such as used on the lockset not requiring locking immediately after enabling that interior door etc. is similar, as Fig. 1, Shown in Fig. 3, Fig. 6, key 1 is same as described above with lock body 3 way, extracts key 1 because of this lockset and do not require horse after unlatching Upper lockset, so effect ring 5 structure on above-mentioned lock core 2 slightly makes an amendment, equipped with use supporting with key 1 on lock core 2 The mechanism open in it, closed is to be provided with turning handle 32 in the outer core 2A of the inner side other end of lock core 2, is positioned at lock body 3 at effect ring 5 Interior one end is provided with dead man 31, and turning handle 32 is provided with an arc notch 33 and a cross sections in the one end being positioned at lock body 3 25, the arc length that the arc length of arc notch 33 rotatably produces more than effect ring 5, the dead man 31 on effect ring 5 extend into arc and lacks The side of this arc notch 33 in mouth 33 and is pressed close to when lock core 2 is closed.Matched key 1 is inserted, with above-mentioned former when time to be opened Reason equally effect ring 5 is rotatable, and its one end driving lever 31 just drives turning handle 32 to rotate, and on turning handle 32, cross sections 25 acts on above-mentioned This structure function the same, the most fully-inserted key 1 swing handle 23 just can open this lockset, extracts key 1 and acts on 5 turns of ring Returning in situ, inside it, the opposite side of arc notch 33 pressed close to by driving lever 31, and now driving lever 31 is not to the arc notch on turning handle 32 33 effects, such lockset, still in opening, when needs are closed, rotates backward turning handle 32, the side of its arc notch 33 Returning to press close to act on the driving lever 31 on ring 5 again, the bottom surface, side of its cross sections 25 is just higher than the big active lever of correspondence position The tail end of the side lever 24 on 17, the most just can close this lockset.

The lock core structure of the above-mentioned lockset being used in interior door is slightly modified be can be also used in exterior door so that it is completely Inserting key 1 can realize also possessing while this lockset is opened opening lockset when extracting key 1, swing handle 23 can close locking Tool, as shown in Fig. 1, Fig. 4, Fig. 7, it changes way is by side lever on big active lever 17 at turning handle 32 cross sections 25 The side otch of 24 tail end correspondence positions reduces and less than this lever 24 tail end, and is provided with cross section on this otch bottom surface, side and is Square removable pin 34, it is inclined-plane by one end of cross sections 25, and inclined-plane is provided with little towards the side in turning handle 32 center of circle, the other end Spring 35, the end face of removable pin 34 is higher than the tail of side lever 24 on the big active lever 17 of correspondence position when lock core 2 is closed End；Raise in the opposite side otch bottom surface of cross sections 25 and be set to inclined-plane, when time to be opened, fully-inserted matched key 1, with Above-mentioned principle equally acts on ring 5 and rotates, cross sections 25 and removable pin 34 also concomitant rotation, the end face of removable pin 34 on turning handle 32 Less than the tail end of the side lever 24 on the big active lever 17 of correspondence position, now swing handle 23, the tail end of this lever 24 Pass through the end face of removable pin 34 on cross sections 25, when the tail end of this lever 24 goes to the otch bottom surface in left side, this thick stick The tail end end of bar 24 be positioned at inclined-plane at the bottom of this otch bottom.It is further continued for the tail end end of lever 24 during swing handle 23 to this Ramp effect makes turning handle 32 rotate counterclockwise, and when being then further continued for swing handle 23, this lever 24 tail end end slides entirely over this During the inclined-plane of otch bottom surface, turning handle 32 goes back in situ, the most just to open this lockset, loosen handle 23, by big spring after unlatching When 20 effect handles 23 turn round, side lever 24 tail end on big active lever 17 returns to the side, inclined-plane of removable pin 34 one end also To ramp effect, make removable pin 34 the most movable, but turning handle 32 still remains stationary as, when lever 24 tail end goes back in situ, removable pin 34 also pop into position, and removable pin 34 end face is higher than the tail end end of the lever 24 of correspondence position, and removable pin 34 blocks again this lever 24 tail ends, lockset i.e. reaches closed mode.This utility model of above-mentioned several types structure, can on key 1 handle 29 or It is provided with sound-producing device 12 in lockset decoration panel 21, is provided with feeler lever 9 in key 1 handle 29 side and can be connected with sound-producing device 12 and join Set, when key 1 is fully-inserted, its feeler lever 9 can touch lock core 2 end face outside, makes the sound-producing device 12 on key 1 handle 29 Opening and send sound, when extracting key 1, sound-producing device 12 is closed and is no longer sent sound；Or in decoration panel 21 Sound-producing device 12 is connected with tactile nail 10, and the sound-producing device 12 in feeler lever 9 can touch decoration panel 21 when key 1 is fully-inserted sets The tactile nail 10 that has and send sound, when extracting key 1, sound-producing device 12 is closed and is no longer sent sound.

Above-mentioned exterior door lock core core arrangement way can be used on the similar structures lockset such as padlock or U-shape lock, such as figure 16, shown in Figure 17, Figure 18, when being used on padlock, on lock core 2 without outer core 2A only inner core 2B, and can use with lock body 3 Some fixing bars 8 fix supporting be assembled into one, when matched key 1 is according to monolateral unlatching, matched key 1 is provided with The supporting structure of mechanism opened for it, close on lock core 2 be on key 1 monolateral be provided with recessed with what each pellet 4 mated Groove or protruding 30, this groove or the wide plane that plane is bigger width of protruding 30, another side is provided with contact 27 and notch 28, structural principle is with above-mentioned counter structure principle；On lock core 2 equipped with for its open, close mechanism be outside inner core 2B It is also provided with in week acting on ring 5, effect ring 5 can not set longitudinal cut, and be provided with inner swash plate 65 on effect ring 5 inner peripheral surface With outer swash plate 40, they act on identical with the interior hypotenuse 39 on above-mentioned effect ring 5 longitudinal cut 26 and outer swash plate 40 respectively, When inserting key 1, key 1 is provided with the side of contact 27 and notch 28 and presses close to act on ring 5 and be provided with inner swash plate 65 and outer swash plate The inner peripheral surface of 40, is provided with kelly 66 corresponding with one end draw-in groove 53 position on locking bar 51 inside effect ring 5；To open Time insert key 1, when each pellet 4 slides into the outside other end in the plane of corresponding tram from inner opposite end simultaneously, slide The whole pellet of process 4 keeps tram motionless, and now key 1 is also not fully inserted into, and acts on the rotatable angle of ring 5 but makees Produce open position the most completely with kelly 66 on ring 5, but the nose bar 37 on effect ring 5 has entered the one of groove 11 from pellet 4 Side is led to opposite side and is positioned at outside groove 11, continues into key 1 to fully-inserted, makes the kelly 66 on effect ring 5 turn completely Going out outside draw-in groove 53, unlatching just can be extracted or eject to the locking bar 51 on such lock body 3, when closing lockset, is inserted by locking bar 51 and puts in place, Extracting key 1, do so and be rotated into draw-in groove 53 by the kelly 66 just opposite direction of ring 5 inner opposite end, lockset just enters cut out shape State.

The second way of the present utility model is as being used in the U-shape lock on motorcycle, bicycle, glass door and padlock etc. On similar structures lockset, as shown in Figure 10, Figure 11, Figure 12, when being used on U-shape lock, on its lock core 2 equipped with outer core 2A, The parts such as inner core 2B, pellet 4, actuating rod 6, inner core 2B and outer core 2A can use fixing bar 8 to fix, and pellet 4 is provided with into groove 11, Pellet 4 one end equipped with spring 14 and fixing hoodle 13, is at lock core 2 equipped with the mechanism opened for it, close on lock core 2 Equipped with actuating rod 6 be provided with cannelure 60, its width be more than pellet 4 diameter, be provided with nose bar 37 in cannelure 60 both sides, both sides are convex The minimum widith of bar 37 is less than pellet 4 diameter, and the side of each nose bar 37 is respectively close to pellet 4 side, inside actuating rod 6 One end is provided with tooth plate 50, and on inner core 2B, one end in the inner part is provided with cavity 54 and equipped with little active lever 55, this little movable bar Side lever 57 afterbody of bar 55 and key 1 end position in the inner part when inserting is corresponding, opposite side lever 56 tail end and work Tooth slot position with two tooth plate 50 centres, one end of bar 6 is corresponding and stretches in teeth groove, and also the tail end of side lever 58 sets Having V-type plate 59, the top of V-type plate 59 is corresponding with the position in the inner part of the notch 28 on key 1；Key 1 is provided with The supporting structure of mechanism opened for it, close on lock core 2 is to be provided with notch 28 in key 1 one end, with each on key 1 The groove of pellet 4 coupling or the plane of protruding 30 are along the wide plane that key 1 direction of insertion is bigger width；Lock body 3 fills Having for its unlatching, the device of closedown is equipped with parts such as locking bars 51 on lock body, is provided with draw-in groove on the lock rod head 52 of lock body 3 53, actuating rod 6 one end in the inner part is corresponding with this draw-in groove 53 position and can extend in draw-in groove 53 when lock core 2 is closed.Make Used time lockset to be opened, completes to insert in plug in key groove 7 with key 1, key 1 be not fully inserted into and each pellet 4 just fallen simultaneously right Answer in the groove of position or the plane of protruding 30, now pellet 4 be completely in tram and with the nose bar 37 on actuating rod 6 All corresponding to tram, on key 1, medial end position the most just touch the little active lever 55 of corresponding position Side lever 57 afterbody side, then continues to insert key 1, each pellet 4 one end groove or protruding 30 on corresponding key 1 Plane on slide until key 1 is fully-inserted simultaneously, each pellet of taxiing procedures 4 all keeps tram motionless, such key Spoon 1 end, one end in the inner part promotes little active lever 55 to rotate, and it is right that the opposite side lever 56 on little active lever 55 is just stirred Answering the ratch 50 of one end on the actuating rod 6 of position, make actuating rod 6 slide laterally, each nose bar 37 on actuating rod 6 is with sliding Just pass through simultaneously and enter groove 11 on corresponding pellet 4, the former lock rod head 52 that extend into of inner opposite end on such actuating rod 37 Part in draw-in groove 53 is slided with actuating rod 6 and is all stretched out outside draw-in groove 53, the also side lever 58 of the least active lever 55 The V-type plate 59 that afterbody is provided with the most all extend in key 1 inner opposite end notch 28, and lockset is put into opening, is pulled outwardly Dynamic locking bar 51 just can open lockset；Lockset to cut out after unlatching, inserts locking bar 51 and puts in place, then extract key 1, extract just During key, each pellet 4 one end groove on corresponding key 1 or protruding 30 plane on slide into from outside one end simultaneously to Interior one end, all keeps tram motionless in taxiing procedures each pellet 4 position, and on key 1, the notch 28 of one end is inside Side, to side ramp effect corresponding on V-type plate 59, makes little active lever 55 rotate backward, the least active lever 55 Opposite side lever 56 tail end just toggle action bar 6 on tooth plate 50, make actuating rod 6 slid inward until its inner opposite end is stretched completely Entering in the draw-in groove 53 on lock rod head 52, now actuating rod 6 is also reversed in situ, has then continued to extract key 1, all Pellet 4 is fallen in situ, and nose bar 37 on actuating rod 6 is blocked in pellet 4 side makes actuating rod 6 not slide, and such lockset is put into closing Closed state.

Above-mentioned U-shape lock lockset internal cylinder 2 way can be also used on padlock lockset, as shown in Figure 13, Figure 14, Figure 15, When being used on the perpendicular padlock lockset opened, on lock core 2 equipped with the mechanism opened for it, close be on inner core 2B in the inner part One end cavity 54 in be provided with little active lever 55, the side lever of little active lever 55 56 and key 1 when inserting in the inner part End position corresponding, this side lever 56 end is corresponding with two tooth plate 50 positions inside actuating rod 6 and stretches in teeth groove, Side lever 58 tail end is provided with V-type plate 59, and the top of V-type plate 59 is corresponding with the position in the inner part of the notch 28 on key 1, Side lever 57 tail end is also had to extend in the allocating slot 62 of crossblot lock 62 side supporting with it；Equipped with for it on lock body 3 The device open, closed is that the draw-in groove 53 being provided with in locking bar 51 one end of lock body 3 is corresponding with an end position of crossblot lock 62, at lock Bar 51 other end is provided with chute 64, the other end of the crossblot lock 62 being provided with on lock body 3 be inclined-plane and with chute 64 top side location Corresponding, matched key 1, as said structure, inserts matched key 1, with the least movable bar of above-mentioned principle when time to be opened The rotatable angle of bar 55, the tail end of such side lever 57 just can stir fully extended locking bar 51 one end, crossblot lock 63 one end Draw-in groove 53 outside, the most just can extract or eject locking bar 51 and open lockset, pressing locking bar 51 or lock body 3, lock when closing lockset Crossblot lock 63 is promoted to slide on the inclined-plane of crossblot lock 63 one end that bar 51 upper hopper chute 64 end face acts on corresponding position so that it is The other end enters in draw-in groove 53, the same with above-mentioned principle, extracts key 1 and just can close lockset.

As in Fig. 1 to Figure 18, the above-mentioned all types of lock structures in two kinds of ways of the present utility model, lock core 2 and lock Body 3 structure matches mutually, on lock core 2 inner core 2B all use can not rotational structure, as long as fully-inserted matched key 1 is just during use The unlatching of this lockset can be realized, extract after unlatching key 1 do not rotate inner core 2B also can realize close lockset.Each type lockset Lock core 2 way supporting with lock body 3 in structure does not limit, as lock core 2 structure on lockset in above-mentioned the second way used On the lock core 2 of the lockset in the first way, the actuating rod 6 on lock core 2 in the second way is stretched into lock rod head 52 draw-in groove The part of 53, as the part that can contact with correspondence position lever 24 tail end in the first way, so acts on when correct unlatching Bar 6 can slide in and out, correspondence position lever 24 can by and not action by contact bar 6, otherwise actuating rod 6 one end is stretched out and is blocked correspondence Position lever 24 tail end passes through, and this lockset can not be unlocked；Lock core 2 structure of lockset in the first way can also be used in On the lock core 2 of the lockset of two kinds of ways, it is provided with dead man 31 or card by acting on ring 5 inner opposite end on the lock core 2 of the first lockset Bar 66, when being used on U-shape lock, the effect ring 5 of the band kelly 66 that lock core 2 is provided with just can realize the unlatching to this lockset and pass Closing, insert matched key 1 during unlatching, effect ring 5 is rotatable, and kelly 66 stretches out just can be opened outside draw-in groove 53, otherwise just can close； When being used on the perpendicular padlock opened, the dead man 31 that the one end inside effect ring 5 on lock core 2 is provided with stretches into the allocating slot 62 of crossblot lock 63 In, crossblot lock 63 can be stirred to fully opening when opening, pressing locking bar 51 or lock body 3 just can close lockset.

As in Fig. 1 to Figure 18, the matched key 1 of above-mentioned this utility model all types of structure lockset can be cylindrical, Cross, flat or other outer shape, the groove mated with pellet 4 or protruding 30 on key 1 can also be various ways, Can be two-sided openable two-sided to set the same groove mated with pellet 4 or protruding 30, it is also possible to one side or multiaspect are provided with The groove mated with pellet 4 or protruding 30, also just like the key of snakelike tank structure, its groove or projection mated with shell fragment should be The side of snakelike tank；On lock core 2, pellet 4 can be multiple pattern, as the most existing common spring locks cylinder Billiards structure, elastic piece structure on blade lock, lock billiards structure on other mechanical lock cores such as elastic piece structure without spring, on pellet 4 Enter groove 11 can also other pattern, elastic piece structure can be monolateral setting into groove 11 in this way, as long as with effect ring 5 or actuating rod 6 Supporting；The pellet type selected should be supporting with key type, as answered the key of its correspondence supporting without spring type structure lock core Spoon, when guaranteeing to insert matched key 1 in a word, pellet 4 enters groove 11 and can all be in tram；Pellet 4 can be a row Or multiple rows of, if multiple rows of time, can be close to lay side by side or symmetrical lay, often row can be above-mentioned bring into groove 11 without upper and lower The single layer structure of pellet, it is also possible to be the double-decker having upper and lower pellet, if using the double-decker having upper and lower pellet, then Wherein one layer of pellet 4 structure being to bring on above-mentioned lock core 2 groove 11.

Claims (9)

1. a mechanical type anti-theft lockset, is made up of key (1), lock core (2), lock body (3), lock core (2) and lock body (3) supporting dress It is made into one, lock core (2) includes inner core (2B), pellet or shell fragment (4), effect ring (5) or actuating rod (6) parts, inner core (2B) fixing bar (8) can be used to fix can not be mutually rotatable with outer core (2A) or lock body (3), pellet or shell fragment (4) are provided with into groove And supporting with key (1) be arranged on lock core (2) or lock body (3), and plug in key groove (7) upper with lock core (2) communicates, key (11) (1) being provided with several grooves or projection (30) corresponding each pellet upper with lock core (2) or shell fragment (4) matches, its feature exists In on lock core (2) equipped with supporting with key (1) for its open, close mechanism；Key (1) is provided with and joins with this mechanism Set can make the structure that lock core (2) is opened, closed；Lock body (3) is provided with the device opened for it, close；On key (1) The part that the point of the plane of several grooves or projection (30) one end upper with corresponding pellet or shell fragment (4) or face contact is along key (1) direction inserted is the plane of bigger width, and the width of this plane is for can make each pellet or shell fragment when key (1) inserts (4) point being in contact with it on or face can respectively fall in the plane of corresponding tram and can slide a segment distance, each pellet or Shell fragment (4) holding position in this taxiing procedures is motionless.

A kind of mechanical type anti-theft lockset the most according to claim 1, it is characterised in that on lock core (2) equipped with key (1) supporting is equipped with effect ring (5) in inner core (2B) periphery for its unlatching, the mechanism of closedown, is acting on ring (5) arcwall face Having a longitudinal cut (26), parallel to each other in longitudinal sideline (38) of its both sides, the side inside at longitudinal cut (26) sets Having interior hypotenuse (39), upper outside one end, another longitudinal sideline (38) is provided with outer swash plate (40), interior hypotenuse (39) and outer swash plate (40) side hypotenuse is parallel to each other, on the width of outer swash plate (40) end face to opposite side longitudinal direction sideline (38) and lock core (2) The upper and lower width plugging in key groove (7) is identical, and outer swash plate (40) end face line is closed at lock core (2) with longitudinal direction sideline, side, opposite (38) Time align respectively the upper and lower opening sideline of plug in key groove (7) inner core (2B) side, periphery, simultaneously in the position, inner side of effect ring (5) It is provided with cross sections (25) in the position of lock body (3), is separately provided with and pellet (4) correspondence position on effect ring (5) arcwall face Transverse groove (36), is respectively provided with nose bar (37) in transverse groove (36) both sides, and the minimum widith of both sides nose bar (37) is straight less than pellet (4) Footpath, its side is near pellet (4) side；Matched key (1) is provided with and the machine opened for it, close on lock core (2) The supporting structure of structure is to be provided with the same groove mated with each pellet (4) or the plane of projection (30) in key (1) above and below Along the wide plane that key (1) direction of insertion is bigger width, when key (1) inserts both sides, one end inwards be respectively provided with Structure contact (27), the both sides, one end in the outer part are respectively provided with same structure notch (28)；Lock body (3) is opened equipped with for it The device open, closed is equipped with big active lever (17) at lock body (3) Internal handle (23) moving point, on big active lever (17) Side lever (19) tail end is corresponding with flange (22) position on dead bolt (16) and is higher than flange (22) bottom surface, opposite side lever (24) on corresponding with cross sections (25) position of the effect ring (5) on lock core (2) and close this cross sections (25) limit of tail end And its tail end is less than cross sections (25) floor height when lock core (2) is closed.

A kind of mechanical type anti-theft lockset the most according to claim 1, it is characterised in that on lock core (2) equipped with key (1) mechanism supporting open for it, closed is to be provided with turning handle (32) in the outer core (2A) of the inner side other end of lock core (2), Effect ring (5) is positioned at one end of lock body (3) and is provided with driving lever (31), and turning handle (32) is provided with one in the one end being positioned at lock body (3) Individual arc notch (33) and a cross sections (25), the arc length of arc notch (33) rotatably produces more than effect ring (5) Arc length, in the driving lever (31) in effect ring (5) extend into arc notch (33) and presses close to this arc notch when lock core (2) is closed (33) side.

A kind of mechanical type anti-theft lockset the most according to claim 1, it is characterised in that on lock core (2) equipped with key (1) mechanism supporting open for it, closed be on inner core (2B) equipped with effect ring (5) be positioned at one end of lock body (3) Being provided with driving lever (31), be provided with turning handle (32) in the outer core (2A) of the other end of lock core (2), turning handle (32) is being positioned at lock body (3) One end be provided with an arc notch (33) and a cross sections (25), the driving lever (31) in effect ring (5) extend into arc In breach (33), the bottom surface, side of cross sections (25) is inclined-plane, and being provided with cross section on opposite side bottom surface is square activity Pin (34), it is inclined-plane by one end of cross sections (25), and inclined-plane is towards the side in turning handle (32) center of circle, and the other end is provided with little spring (35), the end face of removable pin (34) is higher than big active lever (17) the upper side lever of correspondence position when lock core (2) is closed (24) tail end.

A kind of mechanical type anti-theft lockset the most according to claim 1, it is characterised in that on lock core (2) equipped with key (1) supporting for its open, close mechanism be inner core (2B) periphery equipped with effect ring (5) inner peripheral surface on be provided with interior tiltedly Plate (65) and outer swash plate (40), be provided with kelly (66) one end draw-in groove (53) position upper with locking bar (51) in effect ring (5) inner side Corresponding；Being provided with on key (1) with the structure supporting for the mechanism opened, close on lock core (2) is at key (1) While the plane being provided with the groove mated with pellet (4) or projection (30) is the wide flat of bigger width along key (1) direction of insertion Face, is provided with contact (27) and notch (28) at another side.

A kind of mechanical type anti-theft lockset the most according to claim 1, it is characterised in that be provided with on key (1) handle (29) Sound-producing device (12), is provided with feeler lever (9) on key (1) handle (29) and is connected supporting with sound-producing device (12).

A kind of mechanical type anti-theft lockset the most according to claim 1, it is characterised in that in lock body (3) decoration panel (21) Be provided with sound-producing device (12), sound-producing device (12) be connected with touch nail (10), this touch nail (10) be connected with sound-producing device (12) supporting also Can contact by feeler lever (9) upper with key (1) handle (29) when key (1) is fully-inserted.

A kind of mechanical type anti-theft lockset the most according to claim 1, it is characterised in that open equipped with for it on lock core (2) The mechanism open, closed be on lock core (2) equipped with actuating rod (6) be provided with cannelure (60), its width is straight more than pellet (4) Footpath, is provided with nose bar (37) in cannelure (60) both sides, and the minimum widith of both sides nose bar (37) is less than pellet (4) diameter, and each is convex The side of bar (37), respectively close to pellet (4) side, is provided with tooth plate (50), at inner core (2B) in one end of actuating rod (6) inner side On one end in the inner part be provided with cavity (54) and equipped with little active lever (55), the side lever (57) of this little active lever (55) Afterbody and key (1) end position in the inner part when inserting is corresponding, opposite side lever (56) tail end and one end of actuating rod (6) Tooth slot position in the middle of two tooth plates (50) is corresponding and stretches in teeth groove, and also the tail end of side lever (58) is provided with V-type plate (59), the top of V-type plate (59) is corresponding with the position in the inner part of the notch (28) on key (1)；Key (1) is provided with The structure supporting with the mechanism opened for it, close on lock core (2) is to be provided with notch (28), at key in key (1) one end The plane of the upper groove mated with each pellet (4) of spoon (1) or projection (30) is the wide of bigger width along key (1) direction of insertion Plane；On lock body (3) equipped with for its open, close device be to be provided with draw-in groove on the lock rod head (52) of lock body (3) (53), actuating rod (6) one end in the inner part is corresponding with this draw-in groove (53) position and can extend into draw-in groove when lock core (2) is closed (53) in.

A kind of mechanical type anti-theft lockset the most according to claim 1, it is characterised in that open equipped with for it on lock core (2) The mechanism open, closed is to be provided with little active lever (55), little movable bar in one end cavity (54) in the inner part on inner core (2B) The side lever (56) of bar (55) and key (1) end position in the inner part when inserting is corresponding, this side lever (56) end and Two tooth plate (50) positions of actuating rod (6) inner side are corresponding and stretch in teeth groove, and side lever (58) tail end is provided with V-type plate (59), the top of V-type plate (59) is corresponding with the position in the inner part of the notch (28) on key (1), also side lever (57) in tail end extend into the allocating slot (62) of crossblot lock (63) side supporting with it；On lock body (3) equipped with for its open, The device closed is that the draw-in groove (53) being provided with in locking bar (51) one end of lock body (3) is corresponding with an end position of crossblot lock (63), Be provided with chute (64) at locking bar (51) other end, the other end of the crossblot lock (63) being provided with on lock body (3) be inclined-plane and with cunning Groove (64) top side location is corresponding.