CN203239084U - Dual-driving rotary plug antitheft fast lock - Google Patents

Dual-driving rotary plug antitheft fast lock Download PDF

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Publication number
CN203239084U
CN203239084U CN 201320172534 CN201320172534U CN203239084U CN 203239084 U CN203239084 U CN 203239084U CN 201320172534 CN201320172534 CN 201320172534 CN 201320172534 U CN201320172534 U CN 201320172534U CN 203239084 U CN203239084 U CN 203239084U
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China
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locking bolt
lock
bolt
pin
font
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CN 201320172534
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Chinese (zh)
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李爱国
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Individual
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Individual
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Abstract

A dual-driving rotary plug antitheft fast lock comprises two groups of rotary lock plug configuration linkage mechanisms up and down; a lower safe plug assembly is formed by four or more than four parallel lock plugs, a lock plug front support and a lock plug rear support; an upper safe plug assembly is formed by two or more than two parallel lock plugs, an upper lock plug front support and an upper lock plug rear support; push pins of the lock plugs are correspondingly in gap connection with an oblique L-shaped lock plug push slot on a lower stroke sliding plate and an upright L-shaped guide sliding slot on a lock shell in a sliding match mode; and the upper lock plug configuration linkage mechanism and the lower lock plug configuration linkage mechanism are disconnected from each other to form an independent dual-lock plug driving mechanism respectively, or the upper lock plug configuration linkage mechanism and the lower lock plug configuration linkage mechanism are nested with a sliding plate connection rod riveted on the upper stroke sliding plate and a sliding plate connection pin riveted on the top of the lower stroke sliding plate in a gap mode so as to be connected into an integral synchronous dual-lock plug driving mechanism. One or two lock cylinders can be utilized to lock or unlock the lockset, and the dual-driving rotary plug antitheft fast lock is a novel large lock with superstrong prying resistance, anticollision, antitheft and convenience and safety in use.

Description

A kind of two antitheft fast lock of bolt-revolving that drives
Technical field
The utility model relates to a kind of two antitheft fast locks of bolt-revolving that drive of large specification, on possessing, lower two groups of turn bolts are arranged coupling mechanism, can be unblanked by a lock core control lockset, lock, two lock core controls also can be set to be unblanked, lock, and at closing time can be without key, and as long as once on lift the outer door handle body and can realize subordinate's safety cock assembly or top under the lock body, the large T-shaped turn bolt of safety cock assembly stretches out synchronously under two groups of the bottoms, half-twist is locked door again, is a kind of both anti-repeatedly strong destruction, can adopt again Double-lock-core setting to strengthen the theftproof lock that anti-technology pirate of the open is opened.
Background technology
At present, domestic security door factory is the medium-to-high grade security door more than the 75mm thickness of producing in enormous quantities all, becomes gradually the main flow in market, and the theftproof lock of its outfit also all is the lock body of OS OVER SIZE size.But the master lock body of these monolock cores or two lock-core structure design adopts straight bolt or straight bolt and semi-circular hook bolt to combine mostly.After this straight bolt goed deep into locking bolt hole in the doorframe, as long as prize door leaf limit and the doorframe at locking bolt place, straight bolt just was easy to skid off the lockhole from doorframe, and its pick-proof performance is not strong, and most anti-lateral impact destructive characteristics is not strong.The lock that the design of employing " T " font rotary bolt or " king " font or " master " font bolt-revolving is also arranged, its locking bolt can horizontal being buckled in of half-twist be realized counter-locking a door after stretching into locking bolt hole on the doorframe on the doorframe, make door be not easy to be pried open by brute force, its pick-proof draws, anti-prizing and anti-lateral impact intensity are very high, usage comparison safety, the antitheft fast lock of large T-shaped bolt-revolving of showing such as ZL201220363567.1, can resist continuously repeatedly powerful sled draws, sled is pressed, but the antitheft lock of the above medium-to-high grade security door institute adapted OS OVER SIZE size of 75mm thickness on the relative market of its lock body, its monolock cored structure or single group turn bolt are arranged the coupling mechanism design, and the lock body that seems is short and small or thin.
Summary of the invention
The technical problem that the utility model solves is: two antitheft fast locks of bolt-revolving that drive that a kind of large specification is provided, on possessing, lower two groups of turn bolts are arranged coupling mechanism, available lock core control lockset unblanks to lock, two lock core controls also can be set to be unblanked to lock, and at closing time can be without key, and as long as once on lift the outer door handle body and can realize subordinate's safety cock assembly or top under the lock body, the large T-shaped turn bolt of safety cock assembly stretches out synchronously under two groups of the bottoms, half-twist is locked door again, when suffering that powerful sled draws on it, the large cylinder of lower two groups of cylindrical tightening latches of ladder can be thrown off automatically with " φ " font circular hole of the locking bolt fore-stock of its gap sliding fit the more difficult pair antitheft fast locks of driving bolt-revolvings of returning in the lock body of being pressed under Action of Gravity Field, thereby guarantee that lock body is not pried open, can adopt again Double-lock-core setting to strengthen anti-technology pirate of the open opens, again safety easy to use solves the problem that above-mentioned lock exists.
The technical scheme that its technical problem that solves the utility model adopts is: this pair drives the antitheft fast lock of bolt-revolving, increase one group of turn bolt arranges that coupling mechanism designs and is the design of double-lock bolt drives structure in the antitheft fast lock of large T-shaped bolt-revolving (patent No. ZL201220363567.1) upper end again, an available lock core also can arrange two lock core control locksets and unblank, lock, by the lock housing assembly, the latch bolt assembly, the double-lock bolt driving mechanism, interior insurance institution, the lock driving mechanism, lock panel consists of: the lock housing assembly is by lock housing, be installed in the lock panel support on the lock housing, and be riveted on front-seat pin on the lock housing, the torsion spring pin, connect pin, latch bolt seat sliding pin, spacing pin, rear organ timbering pin, front screw support, rear screw support, consisted of by the up stroke torsion spring of torsion spring rivet on lock housing, lock housing top correspondence is provided with two or more, the bottom correspondence is provided with four or more just " L " font guiding sliding tray that is arranged in parallel, the middle part is provided with anti-" L " font guiding sliding tray; The latch bolt assembly forms and is arranged on the latch bolt seat sliding pin of lock housing assembly by latch bolt body and latch bolt seat with two latch bolt rivets; The double-lock bolt driving mechanism comprises, lower two groups of turn bolts are arranged coupling mechanism: lower locking bolt arranges that coupling mechanism is by lower safety cock assembly, the down stroke slide plate, the stroke torsion spring consists of: lower safety cock assembly is by four or more locking bolt in parallel, the locking bolt fore-stock, the locking bolt after-poppet forms, the locking bolt correspondence is arranged in the coaxial circular hole of locking bolt fore-stock and locking bolt after-poppet, the locking bolt pushing pin of locking bolt afterbody is slidingly matched and connects in oblique " L " font locking bolt promotion groove on corresponding and the down stroke slide plate and just " L " font on lock housing sliding tray gap of leading simultaneously, and an end circle hole sleeve of stroke torsion spring is on the torsion spring pin, other end circle hole sleeve is on perpendicular " T " word spring hanging feet of down stroke slide plate; Upper locking bolt arranges that coupling mechanism is by upper safety cock assembly, up stroke slide plate, shifting shaft module composition: upper safety cock assembly is comprised of two or more locking bolts in parallel, upper locking bolt fore-stock, upper locking bolt after-poppet, the locking bolt correspondence is arranged in the coaxial circular hole of locking bolt fore-stock 54 and upper locking bolt after-poppet, and the locking bolt pushing pin of locking bolt afterbody is slidingly matched and connects in just " L " font on oblique " L " font locking bolt promotion groove on corresponding and the up stroke slide plate and the lock housing top sliding tray gap of leading simultaneously; The shifting shaft assembly has the superimposed joggle of the flat square hole alignment order of sliding piece, pad, the little gear piece of upper slide connecting pin on the flat square shaft neck of turning cylinder by pad, riveted joint and consists of, and the long-armed upper slide connecting pin of sliding piece stirs with the long waist shaped connecting pin in the middle part of the up stroke slide plate that the groove gap is nested to be slidingly connected; Upper locking bolt arranges that coupling mechanism and lower locking bolt arrange that coupling mechanism disconnects mutually and form separately independently the double-lock bolt driving mechanism or by being riveted on slide plate connecting rod the connect double-lock bolt driving mechanism that be connected into integrated synchronous nested with the slide plate connecting pin gap that is riveted on down stroke slide plate top on the up stroke slide plate; Interior insurance institution is made of lock assembly, rocker arm assembly and safety plate spring: the lock assembly is comprised of insurance locking bolt, insurance locking bolt fore-stock, the insurance locking bolt after-poppet that locking bolt backing pin, afterbody are equipped with a locking bolt pushing pin a middle part riveted joint, and oblique " 1 " font insurance locking bolt promotion groove on the locking bolt pushing pin of insurance locking bolt afterbody and the rocking arm and anti-" L " font on lock housing sliding tray gap of leading is slidingly matched and connects; Rocker arm assembly is formed by rocker shaft and rocking arm joggle, little each fricting working surface of arc cam of rocking arm be installed in the tangent or disengagement of safety plate spring head curved surface on the long bending edges sheet of the lock housing side spring socket; The lock driving mechanism is by the fluted disc assembly, the stroke guide, fluted disc spacer assembly, the pulling axis assembly, lock gear piece, upper connecting rod, lower link, locking closure consists of: the fluted disc assembly is by the fluted disc reduction torsion spring, riveted joint has two fluted disc junction plates of link pin, riveted joint has latch bolt to stir the upper fluted disc of pin, riveted joint has the lower tooth disk of gear pin, the junction plate pin, the small tooth plate pad, small tooth plate, the coaxial order of small tooth plate rivet hole hole or axis hole is superimposed, riveted joint forms, small tooth plate, small tooth plate pad and lower tooth disk three holes are coaxial superimposed and by two small tooth plate rivets together, and two fluted disc junction plates are riveted on the assembly by two junction plate pins; Two link pins are slidingly matched and connect in the corresponding tail end circular hole that is enclosed within connecting rod, lower link and with two long waist shaped gathering sill gaps on the locking closure respectively, the sector section of pinion and the sector section engagement of locking gear piece, the circular hole of stroke guide and gear pin gap be nested to be connected, its long external cylindrical surface is slidingly matched with the long waist shaped promotion groove gap of down stroke slide plate and connects; Fluted disc spacer assembly is by the fluted disc spacer, the cover that is riveted on fluted disc spacer tail end is comprised of spacer pin and the spacer torsion spring of spacer guide, spacer torsion spring spiral part is nested in fluted disc spacer "] " coaxial being contained on the latch bolt seat sliding pin in the font bending head and with it, spacer guide external cylindrical surface the fluted disc assembly screw out fully or the cycle position with on, the spacing half-arc groove of lower tooth disk is tangent, the fluted disc assembly screw out fully or the interval position of cycle then with on, the spacing half-arc groove of lower tooth disk throw off and and the minor arc cam surface between two spacing half-arc grooves tangent; The pulling axis assembly by the latch bolt pulling axis with lock pulling axis and form by the nested connection in axis hole gap, the protruding beak of latch bolt pulling axis is then thrown off in non-unlatching latch bolt position with latch bolt seat tail piece contact connection opening the interval position of latch bolt, locks the interval position of the protruding beak of pulling axis bolt on locking and locks the protruding beak contact connection of locking of gear piece and then throw off in non-original position; The circular hole of locking gear piece and rear organ timbering pin shaft hole gap be nested to be connected and is positioned on the lock housing by locking the gear piece stage clip; Upper connecting rod, lower link correspondence are arranged on link pin and the lock housing, and the circular hole of upper and lower connecting rod tail end is distinguished two nested connections of link pin gap corresponding and the fluted disc assembly; Two long waist shaped gathering sills of locking closure and link pin gap are slidingly matched and connect and realize expanding-contracting action guiding to upper and lower connecting rod, lock panel by screw attachment on locking bolt fore-stock, panel rack and lock housing.
The beneficial effects of the utility model are: a kind of two antitheft fast lock of bolt-revolving that drives is provided, on possessing, lower two groups of turn bolts are arranged coupling mechanism, lower safety cock assembly is by four or more locking bolt in parallel, the locking bolt fore-stock, the locking bolt after-poppet forms, upper safety cock assembly is by two or more locking bolts in parallel, upper locking bolt fore-stock, upper locking bolt after-poppet forms, the pushing pin of locking bolt is slidingly matched and connects in oblique " L " font locking bolt promotion groove on corresponding and the down stroke slide plate and just " L " font on lock housing sliding tray gap of leading simultaneously, upper locking bolt layout coupling mechanism and lower locking bolt layout coupling mechanism mutually disconnect and form separately independently double-lock bolt driving mechanism, or by being riveted on the slide plate connecting rod and the nested double-lock bolt driving mechanism that is connected into integrated synchronous that connects in the slide plate connecting pin gap that is riveted on down stroke slide plate top on the up stroke slide plate, an available lock core, two lock core control locksets also can be set unblank to lock, be that a kind of superpower pick-proof is crashproof, antitheft, safe novel large lock easy to use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that structure blast axle of the present utility model is surveyed view
Fig. 2 is the final position axis side view that locking bolt of the present utility model stretches out fully, half-twist puts in place.
Fig. 3 is the original position axis side view that locking bolt of the present utility model is completely retracted into the position.
Fig. 4 is the utility model embodiment one final position axis side view that double-lock bolt driving mechanism locking bolt stretches out fully, half-twist puts in place.
Fig. 5 is the original position axis side view that the utility model embodiment one double-lock bolt driving mechanism locking bolt is completely retracted into the position.
Fig. 6 is the original position axis side view that the utility model embodiment two double-lock bolt driving mechanism locking bolts are completely retracted into the position.
Fig. 7 is that the structure blast axle of shifting shaft assembly of the present utility model is surveyed view.
Fig. 8 is that the axle of shifting shaft assembly of the present utility model is surveyed view.
Fig. 9 is that the axle of lock housing assembly of the present utility model is surveyed view.
Figure 10 is that the structure of the fluted disc assembly of the present utility model axle that entirely explodes is surveyed view.
Figure 11 is that the biopsy cavity marker devices axle of fluted disc assembly of the present utility model is surveyed view.
Figure 12 is that the axle of fluted disc spacer assembly of the present utility model is surveyed view (the spacer torsion spring is by blanking).
Figure 13 is that the axle of locking gear piece of the present utility model is surveyed view.
Figure 14 is that the axle of lower down stroke slide plate of the present utility model is surveyed view.
Figure 15 is that the axle of up stroke slide plate of the present utility model is surveyed view.
Figure 16 is the final position axis side view that the locking bolt of safety cock assembly under the utility model stretches out fully, half-twist puts in place.
Figure 17 is the original position axis side view that the locking bolt of safety cock assembly under the utility model is completely retracted into the position.
Figure 18 is the final position axis side view that the locking bolt of safety cock assembly on the utility model stretches out fully, half-twist puts in place.
Figure 19 is the original position axis side view that the locking bolt of safety cock assembly on the utility model is completely retracted into the position.
Figure 20 is that the axle of rocker arm assembly of the present utility model is surveyed view.
Figure 21 is that the structure blast axle of rocker arm assembly of the present utility model is surveyed view.
Figure 22 is the original position axis side view that the insurance locking bolt of the utility model lock assembly is completely retracted into the position.
Figure 23 is the final position axis side view that the insurance locking bolt stretches out fully, half-twist puts in place of the utility model lock assembly.
Figure 24 is that the axle of latch bolt assembly of the present utility model is surveyed view.
Figure 25 is that the structure blast axle of latch bolt assembly of the present utility model is surveyed view.
Figure 26 is that the axle of pulling axis assembly of the present utility model is surveyed view.
Figure 27 is that the structure blast axle of pulling axis assembly of the present utility model is surveyed view.
The dash number explanation
lock housing 1, front-seat pin 2, spacing pin 3, connect and nullify 4, latch bolt seat sliding pin 5, torsion spring pin 6, rear organ timbering pin 7, rear screw support 8, front screw support 9, down stroke slide plate 10, locking bolt fore-stock 11, locking bolt after-poppet 12, locking bolt 13, locking bolt backing pin 14, locking bolt pushing pin 15, insurance locking bolt fore-stock 16, insurance locking bolt after-poppet 17, insurance locking bolt 18, rocking arm 19, rocker shaft 20, sheet spring 21, upper fluted disc 22, small tooth plate 23, small tooth plate pad 24, small tooth plate rivet 25, lower tooth disk 26, latch bolt is stirred pin 27, gear pin 28, fluted disc connecting plate 29, connecting plate pin 30, link pin 31, stroke guide 32, lock pulling axis 33, latch bolt pulling axis 34, lock gear piece 35, latch bolt torsion spring 36, latch bolt body 37, latch bolt rivet 38, latch bolt seat 39, lower link 40, lock panel 41, panel rack 42, screw 43, upper connecting rod 44, fluted disc reduction torsion spring 45, locking closure 46, spacer pin 47, fluted disc spacer 48, spacer guide 49, latch bolt seat tail piece 50, stroke torsion spring 51, spacer torsion spring 52, lock gear piece stage clip 53, upper locking bolt fore-stock 54, upper locking bolt after-poppet 55, up stroke slide plate 56, slide plate connecting rod 57, slide plate connecting pin 58, upper slide connecting pin 59, sliding piece 60, little gear piece 61, turning cylinder 62, torsion spring rivet 63, up stroke torsion spring 64, pad 65, the spacing chimb 66 of cross section " L " font pulling axis, the spacing chimb 67 of cross section " L " font slide plate, vertical " 1 " font fluted disc positive stop strip 68, anti-" L " font guiding sliding tray 69, sheet spring socket 70, " L " font guiding sliding tray 71 just, spacing half-arc groove 72, waist arc torsional spring slot 73, waist arc connecting plate cotter way 74, lock protruding beak 75, tiltedly " L " font locking bolt promotes groove 76, perpendicular " T " word spring hanging feet 77, long waist shaped promotes groove 78, the little arc cam 79 of rocking arm, the latch bolt seat is stirred hook 80, the protruding beak 81 of latch bolt pulling axis, lock the protruding beak 82 of pulling axis, lock pulling axis cylinder table 83, waist arc latch bolt is stirred cotter way 84, the square import and export 85 of slide plate, connecting plate pin-and-hole 86, slide plate connects pin-and-hole 87, connecting pin is stirred groove 88, upper slide connects pin-and-hole 89.
The specific embodiment
The utility model is described in further detail by reference to the accompanying drawings.
By total Fig. 1, Fig. 2, Fig. 3 and in conjunction with Fig. 4, each mechanism of Fig. 5～Figure 27, component drawings as can be known, this pair drives the antitheft fast lock of bolt-revolving, by the lock housing assembly, the latch bolt assembly, the double-lock bolt driving mechanism, interior insurance institution, the lock driving mechanism, lock panel 41 consists of: the lock housing assembly is by lock housing 1, be installed in the lock panel support 42 on the lock housing 1, and be riveted on front-seat pin 2 on the lock housing 1, torsion spring pin 6, connect pin 4, latch bolt seat sliding pin 5, spacing pin 3, rear organ timbering pin 7, front screw support 9, rear screw support 8, the up stroke torsion spring 64 that is riveted on the lock housing 1 by torsion spring rivet 63 consists of, and lock housing 1 top correspondence is provided with two or more, the bottom correspondence is provided with four or more just " L " font guiding sliding tray 71 that is arranged in parallel, the middle part is provided with anti-" L " font guiding sliding tray 69; The latch bolt assembly is formed and is arranged on the latch bolt seat sliding pin 5 of lock housing assembly with 38 riveted joints of two latch bolt rivets by latch bolt body 37 and latch bolt seat 39; The double-lock bolt driving mechanism comprises, lower two groups of turn bolts are arranged coupling mechanism: lower locking bolt arranges that coupling mechanism is by lower safety cock assembly, down stroke slide plate 10, stroke torsion spring 51 consists of: lower safety cock assembly is by four or more locking bolt in parallel 13, locking bolt fore-stock 11, locking bolt after-poppet 12 forms, locking bolt 13 correspondences are arranged in the coaxial circular hole of locking bolt fore-stock 11 and locking bolt after-poppet 12, the locking bolt pushing pin 15 of locking bolt 13 afterbodys is slidingly matched and connects in oblique " L " font locking bolt promotion groove 76 on corresponding and the down stroke slide plate 10 and just " L " font on lock housing sliding tray 71 gaps of leading simultaneously, and an end circle hole sleeve of stroke torsion spring 51 is on torsion spring pin 6, other end circle hole sleeve is on perpendicular " T " word spring hanging feet 77 of down stroke slide plate 10; Upper locking bolt arranges that coupling mechanism is by upper safety cock assembly, up stroke slide plate 56, shifting shaft module composition: upper safety cock assembly is comprised of two or more locking bolts in parallel 13, upper locking bolt fore-stock 54, upper locking bolt after-poppet 55, locking bolt 13 correspondences are arranged in the coaxial circular hole of locking bolt fore-stock 54 and upper locking bolt after-poppet 55, and the locking bolt pushing pin 15 of locking bolt 13 afterbodys is slidingly matched and connects in just " L " font on oblique " L " font locking bolt promotion groove 76 on corresponding and the up stroke slide plate 56 and lock housing 1 top sliding tray 71 gaps of leading simultaneously; The superimposed joggle of sliding piece 60, pad 65, little gear piece 61 flat square hole alignment orders that the shifting shaft assembly has a upper slide connecting pin 59 by pad 65, riveted joint is on the flat square shaft neck of turning cylinder 62 and consist of, and sliding piece 60 long-armed upper slide connecting pins 59 are stirred nested being slidingly connected in groove 88 gaps with the long waist shaped connecting pin at up stroke slide plate 56 middle parts; Upper locking bolt arranges that coupling mechanism and lower locking bolt arrange that coupling mechanism disconnects mutually and form separately independently the double-lock bolt driving mechanism or by being riveted on slide plate connecting rod 57 the connect double-lock bolt driving mechanism that be connected into integrated synchronous nested with slide plate connecting pin 58 gaps that are riveted on down stroke slide plate 10 tops on the up stroke slide plate 56; Interior insurance institution is made of lock assembly, rocker arm assembly and safety plate spring 21: the lock assembly is comprised of insurance locking bolt 18, insurance locking bolt fore-stock 16, the insurance locking bolt after-poppet 17 that locking bolt backing pin 14, afterbody are equipped with a locking bolt pushing pin 15 a middle part riveted joint, and oblique " l " font insurance locking bolt promotion groove on the locking bolt pushing pin 15 of insurance locking bolt 18 afterbodys and the rocking arm 19 and anti-" L " font on the lock housing 1 sliding tray 69 gaps of leading are slidingly matched and connect; Rocker arm assembly is formed by rocker shaft 20 and rocking arm 19 joggles, little arc cam 79 each fricting working surface of rocking arm be installed in the tangent or disengagement of safety plate spring 21 head curved surfaces on the long bending edges sheet of the lock housing 1 side spring socket 70; The lock driving mechanism is by the fluted disc assembly, stroke guide 32, fluted disc spacer assembly, the pulling axis assembly, lock gear piece 35, upper connecting rod 44, lower link 40, locking closure 46 consists of: the fluted disc assembly is by fluted disc reduction torsion spring 45, riveted joint has two fluted disc junction plates 29 of link pin 31, riveted joint has latch bolt to stir the upper fluted disc 22 of pin 27, riveted joint has the lower tooth disk 26 of gear pin 28, junction plate pin 30, small tooth plate pad 24, small tooth plate 23, small tooth plate rivet hole, 25 hole or the coaxial order of axis hole are superimposed, riveted joint forms, small tooth plate 23, small tooth plate pad 24 and lower tooth disk 26 3 holes are coaxial superimposed and be riveted together by two small tooth plate rivets 25, and two fluted disc junction plates 29 are riveted on the assembly by two junction plate pins 30; Two link pins 31 are slidingly matched and connect in the corresponding tail end circular hole that is enclosed within connecting rod 44, lower link 40 and with two long waist shaped gathering sill gaps on the locking closure 46 respectively, the sector section of pinion 23 and the sector section engagement of locking gear piece 35, the circular hole of stroke guide 32 and gear pin 28 gaps are nested to be connected, its long external cylindrical surface is slidingly matched with long waist shaped promotion groove 78 gaps of down stroke slide plate 10 and connects; Fluted disc spacer assembly is by fluted disc spacer 48, the cover that is riveted on fluted disc spacer tail end is comprised of spacer pin 47 and the spacer torsion spring 52 of spacer guide 49, spacer torsion spring 52 spiral parts are nested in fluted disc spacer 48 "] " coaxial being contained on the latch bolt seat sliding pin 5 in the font bending head and with it, spacer guide 49 external cylindrical surfaces the fluted disc assembly screw out fully or the cycle position with on, the spacing half-arc groove 72 of lower tooth disk is tangent, the fluted disc assembly screw out fully or the interval position of cycle then with on, the spacing half-arc groove 72 of lower tooth disk throw off and and the minor arc cam surface between two spacing half-arc grooves tangent; The pulling axis assembly by latch bolt pulling axis 34 with lock pulling axis 33 and form by the nested connection in axis hole gap, the protruding beak 81 of latch bolt pulling axis is then thrown off in non-unlatching latch bolt position with latch bolt seat tail piece 50 contact connections opening the interval position of latch bolt, locks the interval position of the protruding beak 82 of pulling axis bolt on locking and locks protruding beak 75 contact connections of locking of gear piece 35 and then throw off in non-original position; The circular hole of locking gear piece 35 and rear organ timbering pin 7 axis hole gaps are nested to be connected and is positioned on the lock housing 1 by locking gear piece stage clip 53; Upper connecting rod 44, lower link 40 correspondences are arranged on link pin 31 and the lock housing 1, and the circular hole of upper and lower connecting rod tail end is distinguished two nested connections of link pin 31 gaps corresponding and the fluted disc assembly; Two long waist shaped gathering sills of locking closure 46 and link pin 31 gaps are slidingly matched and connect and realize expanding-contracting action guiding to upper and lower connecting rod, and lock panel 41 is connected on locking bolt fore-stock 11, panel rack 42 and the lock housing 1 by screw 43.
By Fig. 9 and in conjunction with Fig. 2, Fig. 3 as can be known, the lock housing assembly is by lock housing 1, be installed in the lock panel support 42 on the lock housing 1, and be riveted on front-seat pin 2 on the lock housing 1, torsion spring pin 6, connect pin 4, latch bolt seat sliding pin 5, spacing pin 3, rear organ timbering pin 7, front screw support 9, rear screw support 8, the up stroke torsion spring 64 that is riveted on the lock housing 1 by torsion spring rivet 63 consists of, lock housing 1 inner plane is provided with two vertical " 1 " font fluted disc positive stop strips 68 auxiliary spacing to fluted disc assembly upward and downward, one to up stroke slide plate 56 and five to the down stroke slide plate 10 laterally auxiliary spacing spacing chimbs 67 of cross section " L " font slide plate, two to locking the spacing chimb 66 of pulling axis 33 circumferential spacing cross section " L " font pulling axises, its top correspondence is provided with two or more, the bottom correspondence is provided with four or more respectively corresponding just " L " font guiding sliding tray 71 that is slidingly matched and connects with locking bolt pushing pin 15 gaps that is arranged in parallel, the middle part is provided with anti-" L " font guiding sliding tray 69 that locking bolt pushing pin 15 gaps with insurance locking bolt 18 are slidingly matched and connect, " L " font guiding sliding tray is by locking bolt horizontal sliding gathering sill and revolve and push away gathering sill and connect and form, the long bending edges of lock housing 1 side is provided with the sheet spring socket 70 of installation insurance sheet spring 21, on it, the lower end flanging is provided with the square import and export 85 of the slide plate that allows the down stroke slide plate pass through.
Be that the utility model embodiment one double-lock bolt driving mechanism locking bolt stretches out put in place and the withdrawal position axis lateral view that puts in place fully by Fig. 4, Fig. 5.Among the figure, upper locking bolt arranges that coupling mechanism and lower locking bolt layout coupling mechanism are by being riveted on slide plate connecting rod 57 the connect double-lock bolt driving mechanism that be connected into integrated synchronous nested with slide plate connecting pin 58 gaps that are riveted on down stroke slide plate 10 tops on the up stroke slide plate 56.
Fig. 6 is that the utility model embodiment two double-lock bolt driving mechanism locking bolts stretch out put in place and the withdrawal position axis lateral view that puts in place fully.Among the figure, upper locking bolt layout coupling mechanism and lower locking bolt layout coupling mechanism mutually disconnect and form separately independently double-lock bolt driving mechanism.
By Fig. 4, Fig. 5 and Fig. 6, Fig. 7, Fig. 8 and in conjunction with Fig. 2, Fig. 3 as can be known, the double-lock bolt driving mechanism comprises, lower two groups of turn bolts are arranged coupling mechanism: lower locking bolt arranges that coupling mechanism is by lower safety cock assembly, down stroke slide plate 10, stroke torsion spring 51 consists of: lower safety cock assembly has locking bolt backing pin 14 by the middle part riveted joint of four or more parallel connection, afterbody is equipped with the locking bolt 13 of a locking bolt pushing pin 15, locking bolt fore-stock 11, locking bolt after-poppet 12 forms, locking bolt 13 is " T " font locking bolt head by the longitudinal section, the cylindrical tightening latch of ladder consists of, locking bolt 13 correspondences are arranged in the coaxial circular hole of locking bolt fore-stock 11 and locking bolt after-poppet 12, the locking bolt pushing pin 15 of locking bolt 13 afterbodys is slidingly matched and connects in oblique " L " font locking bolt promotion groove 76 on corresponding and the down stroke slide plate 10 and just " L " font on lock housing sliding tray 71 gaps of leading simultaneously, and an end circle hole sleeve of stroke torsion spring 51 is on torsion spring pin 6, other end circle hole sleeve is on perpendicular " T " word spring hanging feet 77 of down stroke slide plate 10; Upper locking bolt arranges that coupling mechanism is by upper safety cock assembly, up stroke slide plate 56, the shifting shaft module composition: upper safety cock assembly has locking bolt backing pin 14 by the middle part riveted joint of two or more parallel connections, afterbody is equipped with the locking bolt 13 of a locking bolt pushing pin 15, upper locking bolt fore-stock 54, upper locking bolt after-poppet 55 forms, locking bolt 13 is " T " font locking bolt head by the longitudinal section, the cylindrical tightening latch of ladder consists of, locking bolt 13 correspondences are arranged in the coaxial circular hole of locking bolt fore-stock 54 and upper locking bolt after-poppet 55, and the locking bolt pushing pin 15 of locking bolt 13 afterbodys is slidingly matched and connects in just " L " font on oblique " L " font locking bolt promotion groove 76 on corresponding and the up stroke slide plate 56 and lock housing 1 top sliding tray 71 gaps of leading simultaneously; The superimposed joggle of sliding piece 60, pad 65, little gear piece 61 flat square hole alignment orders that the shifting shaft assembly has a upper slide connecting pin 59 by pad 65, riveted joint is on the flat square shaft neck of turning cylinder 62 and consist of, and the long-armed upper slide connecting pin 59 of sliding piece 60 and the long waist shaped connecting pin at up stroke slide plate 56 middle parts stir that groove 88 gaps nestedly are slidingly connected, movable torsion hook nested connection of splaying of the small sircle hole of its galianconism end and up stroke torsion spring 64; Upper locking bolt arranges that coupling mechanism and lower locking bolt arrange that coupling mechanism disconnects mutually and form separately independently the double-lock bolt driving mechanism or by being riveted on slide plate connecting rod 57 the connect double-lock bolt driving mechanism that be connected into integrated synchronous nested with slide plate connecting pin 58 gaps that are riveted on down stroke slide plate 10 tops on the up stroke slide plate 56.
By Figure 10, Figure 11 and in conjunction with Fig. 2, Fig. 3 as can be known, the fluted disc assembly is by fluted disc reduction torsion spring 45, riveted joint has two fluted disc junction plates 29 of link pin 31, riveted joint has latch bolt to stir the upper fluted disc 22 of pin 27, riveted joint has the lower tooth disk 26 of gear pin 28, junction plate pin 30, small tooth plate pad 24, small tooth plate 23, small tooth plate rivet hole, 25 hole or the coaxial order of axis hole are superimposed, riveted joint forms: small tooth plate 23, small tooth plate pad 24 and lower tooth disk 26 3 holes are coaxial superimposed and be riveted together by two small tooth plate rivets 25, two fluted disc junction plates 29 that are arranged symmetrically with are by two and upper, the junction plate pin 30 that lower tooth disk respective shaft interporal lacuna cooperates is riveted on the assembly, upper fluted disc 22 is provided with two and junction plate pin 30 gap slip waist arc junction plate cotter ways 74, two spacing half-arc grooves 72, at least one waist arc torsional spring slot 73, corresponding upper fluted disc 22 is provided with two junction plate pin-and-holes 86 on the lower tooth disk 26, two spacing half-arc grooves 72, at least one waist arc torsional spring slot 73, and stir the pin 27 gaps nested waist arc latch bolt that cooperates of sliding with latch bolt and stir cotter way 84, fluted disc reduction torsion spring 46 threaded hole are roughly coaxial with the fluted disc centre bore, two arm of force hook is nested in, in the superimposed waist arc torsional spring slot 73 of lower tooth disk; Upper fluted disc 22, superimposed but the certain number of teeth that staggers of the sector section of lower tooth disk 26, and it is identical or close that the corresponding radian of the number of teeth that staggers and waist arc latch bolt are stirred radian corresponding to the center circular arc of cotter way 84, upper fluted disc 22 can relatively stagger one with lower tooth disk 26 and be less than or equal to the angle that waist arc latch bolt is stirred the corresponding radian of center circular arc of cotter way 84, when a stagger angle (be less than or equal to waist arc latch bolt and stir radian corresponding to cotter way 84 center circular arcs) and be released rear tooth disk reduction torsion spring 46 and at once the two be reset to both spacing half-arc groove 72 aligned positions of upper fluted disc 22 and lower tooth disk 26; The fluted disc assembly is nested on the spacing pin 3 at lock housing assembly middle part, two link pins 31 respectively correspondence are enclosed within connecting rod 44, be slidingly matched and connect in the tail end circular hole of lower link 40 and with two long waist shaped gathering sill gaps on the locking closure 46, the latch bolt seat is stirred pin 27 and is opened at the fluted disc assembly that latch bolt is interval stirs hook 80 contact connections with the latch bolt seat and then throw off in non-unlatching latch bolt interval, the corresponding sector section engagement with locking gear piece of the sector section of pinion 23, the nested connection of circular hole concentric gap of gear pin 28 and the stroke guide 32 of the hollow T shape in cross section, the long external cylindrical surface of stroke guide 32 and the long waist shaped of down stroke slide plate 10 promote groove 78 gaps and are slidingly matched and connect.
By Figure 12, in conjunction with Fig. 2, Fig. 3, Figure 10, Figure 11 as can be known, fluted disc spacer assembly is by fluted disc spacer 48, the cover that is riveted on fluted disc spacer tail end is comprised of spacer pin 47 and the spacer torsion spring 52 of spacer guide 49, spacer torsion spring 52 spiral parts are nested in fluted disc spacer 48 "] " in the font bending head and coaxial being contained on the latch bolt seat sliding pin 5, spacer guide 49 external cylindrical surfaces the fluted disc assembly screw out fully or the cycle position with on, the spacing half-arc groove 72 of lower tooth disk is tangent, the fluted disc assembly screw out fully or the cycle centre position then with on, the spacing half-arc groove 72 of lower tooth disk throw off and and the minor arc cam surface between two spacing half-arc grooves tangent.
By Figure 13, in conjunction with Fig. 2, Fig. 3, Figure 10, Figure 11 as can be known, the gear piece 35 of locking of the present utility model is that a band is locked protruding beak 75 becomes " Z " shape with center hole, cross section irregular fan-shaped gear piece, the circular hole of locking gear piece 35 and rear organ timbering pin 7 axis holes intermittently nested connection and by lock that gear piece stage clip 53 is positioned on the lock housing 1, its sector section is corresponding with the sector section of small tooth plate 23 engagement, it locks protruding beak 75 position, bolt interval on locking and contacts the toggle action connection and then throw off in non-original position with the protruding beak 82 of pulling axis of locking of locking pulling axis 33.
By Figure 14, in conjunction with Fig. 2, Fig. 3 as can be known, down stroke slide plate 10 of the present utility model, be a metal plate punching product, its head have one drive its long waist shaped that moves back and forth promote groove 78, its crown section have a slide plate that is used for riveting slide plate connecting pin 58 connect pin-and-hole 87, its neck have one in order to perpendicular " T " word spring hanging feet 77, its body position correspondence that the stroke torsion spring 51 that auxiliary top shifts the position onto is installed be arranged in parallel four or more by short straight slot and tiltedly straight trough connect oblique " L " font locking bolt promotion groove 76 that consists of; Down stroke slide plate 10 in structure by locking bolt after-poppet 12, the spacing chimb 67 of five cross sections " L " font slide plate on spacing pin 3 and the lock housing 1 is positioned on the lock housing 1 in horizontal and vertical gap, and its long waist shaped promotes groove 78 and slides nested the connection with the long external cylindrical surface gap of stroke guide 32, one end coiling circular hole nested connection of gap of its " T " word spring hanging feet 67 and stroke torsion spring 51, the oblique straight trough that its oblique " L " font locking bolt promotes groove 76 is superimposed upon the locking bolt horizontal sliding gathering sill top of just " L " font guiding sliding tray 71 of lock housing 1 bottom, and stretch out or flatly return interval position and be slidingly matched with the intersegmental gap of " L " font galianconism of locking bolt pushing pin 15 and connect locking bolt 13 is flat, be slidingly matched with the long-armed intersegmental gap of " L " font of locking bolt pushing pin 15 and connect and do between 90 ° of Rotary Districts the position at locking bolt 13.
By Figure 15, in conjunction with Fig. 2, Fig. 3 as can be known, up stroke slide plate 56 of the present utility model, be a kitchen knife shape metal plate punching product, its elongated handle top ends have a upper slide that is used for riveting upper slide connecting pin 59 connect pin-and-hole 89, its middle part a control is arranged or drive its long waist shaped connecting pin with the slope chamfering that moves back and forth stir groove 88, its body position correspondence be arranged in parallel two or more by short straight slot and tiltedly straight trough connect oblique " L " font locking bolt promotion groove 76 that consists of; Up stroke slide plate 10 in structure by on locking bolt after-poppet 12, the spacing chimb 67 of a cross section " L " font slide plate on spacing pin 3 and the lock housing 1 in laterally and vertical gap be positioned on the lock housing 1, its long waist shaped connecting pin is stirred groove 88 and is riveted on sliding piece 60 upper slide connecting pin 59 gaps on long-armed and slides nested the connection, the oblique straight trough that its oblique " L " font locking bolt promotes groove 76 is superimposed upon the locking bolt horizontal sliding gathering sill top of just " L " font guiding sliding tray 71 on lock housing 1 top, and stretch out or flatly return interval position and be slidingly matched with the intersegmental gap of " L " font galianconism of locking bolt pushing pin 15 and connect locking bolt 13 is flat, be slidingly matched with the long-armed intersegmental gap of " L " font of locking bolt pushing pin 15 and connect and do between 90 ° of Rotary Districts the position at locking bolt 13.
By Figure 16, Figure 17, in conjunction with Fig. 2, Fig. 3 as can be known, lower safety cock assembly of the present utility model, middle part riveted joint by four or more parallel connection has locking bolt backing pin 14, afterbody is equipped with the locking bolt 13 of a locking bolt pushing pin 15, locking bolt fore-stock 11, locking bolt after-poppet 12 forms: four or more locking bolt 13 correspondences are arranged in four or more coaxial circular hole of locking bolt fore-stock 11 and locking bolt after-poppet 12, locking bolt 13 is " T " font locking bolt head by the longitudinal section, the cylindrical tightening latch of ladder consists of, the cylindrical tightening latch of ladder is divided into the tightening latch large cylinder in stage casing and the tightening latch small cylinder of rear, tightening latch large cylinder, the tightening latch small cylinder respectively with " φ " font circular hole of locking bolt fore-stock 11, the connection that is slidingly matched of locking bolt after-poppet 12 circular hole gaps; Locking bolt 13 flat stretch out or " φ " font circular hole that the flat locking bolt backing pin 14 of returning on each locking bolt 13 of interval position can be by locking bolt fore-stock 11 after locking bolt 13 stretches out half-twist locking bolt backing pin 14 then corresponding strut rail is in the spacing of locking bolt fore-stock 11 and lock panel 41, the round platform end face between the tightening latch large cylinder of locking bolt 13 and the tightening latch small cylinder is pressed close to locking bolt after-poppet 12 lateral surfaces or is overlapped and press close to locking bolt fore-stock 11 medial surfaces or overlap at locking bolt 13 complete extended positions at locking bolt 13 retrieving positions; The locking bolt pushing pin 15 that locking bolt 13 afterbodys become " L " font is slidingly matched and connects in oblique " L " font locking bolt promotion groove 76 on corresponding and the down stroke slide plate 10 and just " L " font on the lock housing 1 sliding tray 71 gaps of leading simultaneously, locking bolt after-poppet 12 is provided with two cross sections to down stroke slide plate 10 vertical spacings " L " font baby hem, and locking bolt fore-stock 11, locking bolt after-poppet 12 are connected on the lock housing 1 by its square set pin.
By Figure 18, Figure 19, in conjunction with Fig. 2, Fig. 3 as can be known, upper safety cock assembly of the present utility model, middle part riveted joint by two or more parallel connections has locking bolt backing pin 14, afterbody is equipped with the locking bolt 13 of a locking bolt pushing pin 15, locking bolt fore-stock 11, locking bolt after-poppet 12 forms: two or more locking bolt 13 correspondences are arranged in two or more coaxial circular holes of locking bolt fore-stock 54 and upper locking bolt after-poppet 55, the tightening latch large cylinder of locking bolt 13, the tightening latch small cylinder respectively with " φ " font circular hole of upper locking bolt fore-stock 54, the connection that is slidingly matched of upper locking bolt after-poppet 55 circular hole gaps; Locking bolt 13 flat stretch out or the flat locking bolt backing pin 14 of returning on each locking bolt 13 of interval position can pass through on " φ " font circular hole of locking bolt fore-stock 54 after locking bolt 13 stretches out half-twist locking bolt backing pin 14 then corresponding strut rail is in the spacing of upper locking bolt fore-stock 54 and lock panel 41, the round platform end face between the tightening latch large cylinder of locking bolt 13 and the tightening latch small cylinder is pressed close to upper locking bolt after-poppet 55 lateral surfaces or is overlapped and press close to upper locking bolt fore-stock 54 medial surfaces or overlap at locking bolt 13 complete extended positions at locking bolt 13 retrieving positions; The locking bolt pushing pin 15 that locking bolt 13 afterbodys become " L " font is slidingly matched and connects in just " L " font on oblique " L " font locking bolt promotion groove 76 on corresponding and the up stroke slide plate 56 and lock housing 1 top sliding tray 71 gaps of leading simultaneously, upper locking bolt after-poppet 55 is provided with two cross sections to up stroke slide plate 56 vertical spacings " L " font baby hem, and upper locking bolt fore-stock 54, upper locking bolt after-poppet 55 are connected on the lock housing 1 by its square set pin.
By Figure 20, Figure 21, in conjunction with Fig. 2, Fig. 3 as can be known, rocker arm assembly of the present utility model, pass through tenon by rocker shaft 20 and rocking arm 19, the hole joggle forms; the rocking arm head is provided with the little arc cam 79 of rocking arm and special-shaped circular hole; afterbody be provided with stir insurance locking bolt afterbody locking bolt pushing pin 15 tiltedly " 1 " font insurance locking bolt promotes groove; little arc cam 79 each fricting working surface of rocking arm with safety plate spring 21 head curved surfaces are tangent or throw off oblique " 1 on the rocking arm 19 " font insurance locking bolt promotes that anti-" L " font guiding sliding tray 69 on groove and the lock housing superposes and is slidingly matched with locking bolt pushing pin 15 gaps to connect.
By Figure 22, Figure 23, in conjunction with Fig. 2, Fig. 3 as can be known, lock assembly of the present utility model is comprised of insurance locking bolt 18, insurance locking bolt fore-stock 16, the insurance locking bolt after-poppet 17 that locking bolt backing pin 14, afterbody are equipped with a locking bolt pushing pin 15 a middle part riveted joint; Insurance locking bolt 18 is " T " font locking bolt head, the cylindrical tightening latch formation of ladder by the longitudinal section, and the cylindrical tightening latch of ladder is divided into the tightening latch large cylinder in stage casing and the tightening latch small cylinder of rear; Insurance locking bolt 18 is arranged in the coaxial circular hole of insurance locking bolt fore-stock 16 and insurance locking bolt after-poppet 17, and tightening latch large cylinder, tightening latch small cylinder are slidingly matched and connect with " φ " font circular hole, the insurance locking bolt after-poppet 17 circular hole gaps of insurance locking bolt fore-stock 16 respectively; Insurance locking bolt 18 flat stretch out or " φ " font circular hole that the flat locking bolt backing pin 14 of returning on the interval position insurance locking bolt 18 can be by insurance locking bolt fore-stock 16 after insurance locking bolt 18 stretches out half-twist locking bolt backing pin 14 then corresponding strut rail insuring in the spacing of locking bolt fore-stock 16 and lock panel 41; Oblique " l " font insurance locking bolt promotion groove on the rocking arm 19 in the locking bolt pushing pin 15 of insurance locking bolt 18 afterbodys and the rocker arm assembly and anti-" L " font on lock housing sliding tray 69 gaps of leading are slidingly matched and connect.
By Figure 24, Figure 25, in conjunction with Fig. 2, Fig. 3 as can be known, latch bolt assembly of the present utility model is formed with 38 riveted joints of two latch bolt rivets by latch bolt body 37 and latch bolt seat 39, afterbody is provided with the long waist shaped hole successively in the latch bolt seat, the latch bolt seat is stirred hook 80, latch bolt seat tail piece 50; The latch bolt arrangement of components is on the latch bolt seat sliding pin 5 of lock housing assembly and withstood on by the toggle end that is sleeved on the latch bolt torsion spring 36 on the torsion spring pin 6 on the planar end surface of oblique house body 38 with to its elastic reset, the latch bolt seat is stirred hook 80 and is opened latch bolt operation interval position at the fluted disc assembly and stir pin 27 contact connections with latch bolt and then throw off in non-unlatching latch bolt operation interval position, and latch bolt seat tail piece 50 is then thrown off in non-unlatching latch bolt operation interval position in latch bolt pulling axis 34 unlatching latch bolt operation interval positions and protruding beak 81 contact connections of latch bolt pulling axis.
By Figure 26, Figure 27, in conjunction with Fig. 2, Fig. 3 as can be known, pulling axis assembly of the present utility model, by latch bolt pulling axis 34 with lock pulling axis 33 and form by the nested connection in axis hole gap, latch bolt pulling axis 34 is provided with penetrating square hole and the protruding beak 81 of latch bolt pulling axis with cylindrical bottom outlet of stirring usefulness, lock pulling axis 33 head, in, tail is provided with successively locks pulling axis cylinder table 83, lock the protruding beak 82 of pulling axis, and stir the square blind hole of usefulness, the protruding beak 81 of latch bolt pulling axis is then thrown off in non-unlatching latch bolt position with latch bolt seat tail piece 50 contact connections opening latch bolt operation interval position, locks the protruding beak 82 of pulling axis bolt operation interval position and lock protruding beak 75 contact connections of locking of gear piece 35 and then throw off in non-original position on locking.
Fig. 2 is that locking bolt of the present utility model stretches out fully, the final position axis side view that half-twist puts in place, the postorder operation acts of the present utility model of this position is as follows: lock core gear and fluted disc assembly upper, the engagement of lower tooth disk, in lemon movable lock core key band active toothed disk assembly rotation fall back process, after gear pin 28 applies the backhaul pulling force by 32 pairs of down stroke slide plates 10 of nested stroke guide, down stroke slide plate 10 is spurred the oblique straight trough pulling locking bolt pushing pin 15 that just promotes groove 76 by its oblique " L " font locking bolt by backhaul, " L " font galianconism section of locking bolt pushing pin 15 is done 90 ° take the axis of locking bolt 13 as axis of rotation revolving of just " L " of lock housing 1 bottom font guiding sliding tray 71 under the restriction guide effect that pushes away gathering sill and is returned to rotation, that is to say that locking bolt 13 is driven 90 ° of realizations by down stroke slide plate 10 and returns to spinning movement.Be the horizontal sliding gathering sill that " L " font galianconism section of locking bolt pushing pin 15 is transported to just " L " font guiding sliding tray 71 of lock housing 1 when locking bolt 13 times approaches to half-twist after putting in place, under the restriction guide effect of the horizontal sliding gathering sill of the guiding of " L " font just sliding tray 71, down stroke slide plate 10 is back return by " L " font galianconism section that its oblique " L " font locking bolt promotes the oblique straight trough pulling locking bolt pushing pin 15 of groove 76, also is that locking bolt 13 is realized returning the action of receipts bolt by 10 drives of down stroke slide plate.In this process, if lock body is the embodiment two-state, then up stroke slide plate 56 disconnects with down stroke slide plate 10, and upper locking bolt arranges that coupling mechanism is independently, does not move, and independently controls its withdrawal by the lock core in the upper lock core hardy hole and unblanks.If lock body is embodiment one state, up stroke slide plate 56 is linked up by slide plate connecting rod 57 with down stroke slide plate 10, namely go up locking bolt and arrange that coupling mechanism and lower locking bolt layout coupling mechanism are by being riveted on slide plate connecting rod 57 the connect double-lock bolt driving mechanism that be connected into integrated synchronous nested with slide plate connecting pin 58 gaps that are riveted on down stroke slide plate 10 tops on the up stroke slide plate 56, down stroke slide plate 10 is spurred by backhaul, up stroke slide plate 56 is also spurred by backhaul, promote the oblique straight trough pulling locking bolt pushing pin 15 of groove 76 by its oblique " L " font locking bolt, " L " font galianconism section of locking bolt pushing pin 15 is done 90 ° take the axis of locking bolt 13 as axis of rotation revolving of just " L " on lock housing 1 top font guiding sliding tray 71 under the restriction guide effect that pushes away gathering sill and is returned to rotation, that is to say that locking bolt 13 is driven 90 ° of realizations by down stroke slide plate 10 and returns to spinning movement; Be the horizontal sliding gathering sill that " L " font galianconism section of locking bolt pushing pin 15 is transported to just " L " font guiding sliding tray 71 on lock housing 1 top when locking bolt 13 times approaches to half-twist after putting in place, under the restriction guide effect of the horizontal sliding gathering sill of the guiding of " L " font just sliding tray 71, up stroke slide plate 56 is back return by " L " font galianconism section that its oblique " L " font locking bolt promotes the oblique straight trough pulling locking bolt pushing pin 15 of groove 76, also is that locking bolt 13 is realized returning the action of receipts bolt by 56 drives of up stroke slide plate.Simultaneously, the shifting shaft assembly is stirred nested being slidingly connected in groove 88 gaps because of sliding piece 60 long-armed upper slide connecting pins 59 with the long waist shaped connecting pin at up stroke slide plate 56 middle parts and is reversed to locking bolt 13 retracted state positions, and up stroke torsion spring 65 applies the auxiliary booster action of returning namely to the auxiliary booster action of returning of upper lock bolt components by nested connection of its movable torsion hook end and the gap of sliding piece 60 galianconism end small sircle holes to the shifting shaft assembly.After locking bolt 13 was return fully, the spacer guide 49 of fluted disc spacer assembly was namely located lower tooth disk 26 on the spacing half-arc groove 72 of the close gear pin that is pressed on fluted disc under the effect of spacer torsion spring 52.In this process, also drive under the guide effect in the long waist shaped hole of the locking closure that the link pin 30 of fluted disc assembly is slidingly matched in gap with it and be nested in its upper and lower connecting rod and in lock body, return.After this continue the moving key of lemon, lock core gear and lower tooth disk 26 are thrown off engagement but are continued to keep engagement namely to continue to stir the elastic force convolution that upper fluted disc 22 overcomes fluted disc reduction torsion spring 45 with upper fluted disc 22, latch bolt on the upper fluted disc 22 is stirred pin 27 and is just stirred the elastic force that the latch bolt assembly overcomes latch bolt torsion spring 36 and return by stirring hook 80 contact actions with the latch bolt seat of latch bolt seat 49, return fully when putting in place when latch bolt, namely unblank fully.After unclamping key, upper fluted disc 22, latch bolt assembly reset under the elastic force effect of dish reduction torsion spring 46, latch bolt torsion spring 36 respectively.Square hole by rocker shaft 20 turns rocker arm assembly, and the elastic force that can overcome sheet spring 21 circles round first 90 ° insurance locking bolt 18 and axially returns, apply elastic limit when returning the 21 pairs of rocking arms 19 of rear panel spring that put in place.
Fig. 3 is the original position axis side view that locking bolt of the present utility model is completely retracted into the position, and lock operation acts and the above-mentioned operation acts of the key of the present utility model of this position are just converse.Be completely retracted into the original position of position at this locking bolt, can can realize that also outdoor fast upper bolt locks without key: pull by the square blind hole of locking pulling axis 33 and lock pulling axis 33 (being illustrated as counterclockwise rotation direction), lock the protruding beak 82 of pulling axis just with lock protruding beak 75 contact actions of locking of gear piece 35 and pull and lock after the gear piece 35 organ timbering pins 7 and rotate (be illustrated as dextrorotation to) for axle, by with the engagement of the sector section of the small tooth plate 23 of fluted disc assembly, locking gear piece 35 stirs the fluted disc assembly and overcomes the elastic pressure that spacer torsion spring 52 applies and screw out (being illustrated as counterclockwise rotation direction), by 32 pairs of down stroke slide plate 10 applied thrusts of nested stroke guide its elastic force that overcomes stroke torsion spring 51 is released fast, namely down stroke slide plate 10 drive locking bolts 13 stretch out first fast along its axis direction, doing 90 ° of rotations realizes locking fast again.In this process, if lock body is the embodiment two-state, then up stroke slide plate 56 disconnects with down stroke slide plate 10, and upper locking bolt layout coupling mechanism is independently, does not move, and independently controls it by the lock core in the upper lock core hardy hole and stretches out and lock.If lock body is embodiment one state, up stroke slide plate 56 is linked up by slide plate connecting rod 57 with down stroke slide plate 10, namely go up locking bolt and arrange that coupling mechanism and lower locking bolt layout coupling mechanism are by being riveted on slide plate connecting rod 57 the connect double-lock bolt driving mechanism that be connected into integrated synchronous nested with slide plate connecting pin 58 gaps that are riveted on down stroke slide plate 10 tops on the up stroke slide plate 56, down stroke slide plate 10 is applied in thrust and releases, up stroke slide plate 56 also is pulled simultaneous ejection, and namely up stroke slide plate 56 drive locking bolts 13 stretch out first fast along its axis direction, doing 90 ° of rotations realizes locking fast again; Simultaneously, the shifting shaft assembly is stirred nested being slidingly connected in groove 88 gaps because of the long-armed upper slide connecting pin 59 of sliding piece 60 and the long waist shaped connecting pin at up stroke slide plate 56 middle parts and is screwed out to locking bolt 13 state position that puts in place of locking, and up stroke torsion spring 65 applied the auxiliary booster action that screws out to the shifting shaft assembly and namely upper lock bolt components assisted and stretch out, rotate booster action by nested connection of its movable torsion hook end and the gap of sliding piece 60 galianconism end small sircle holes.When the fluted disc assembly screws out when putting in place, the spacer guide 49 of fluted disc spacer assembly be pressed under the effect of spacer torsion spring 52 that upper and lower fluted disc overlaps away from the spacing half-arc groove 72 of gear pin on namely to upper and lower fluted disc location.
In locking bolt shown in Figure 2 13 present positions, on all in parallel locking bolts 13 the locking bolt backing pin 14 of riveted joint just vertical strut rail between lock panel 41 and locking bolt fore-stock 11, can resist common sled draws sled to crush bad effect, but when locking bolt 13 added after powerful sled draws sled to press repeatedly continuously, because the round platform end face between the tightening latch large cylinder of locking bolt 13 and the tightening latch small cylinder is pressed close to locking bolt fore-stock 11 medial surfaces or is overlapped at locking bolt 13 complete extended positions, the tightening latch large cylinder of all locking bolts 13 in parallel just can be thrown off with locking bolt fore-stock 11 " φ " font circular hole, and drop in the effect of locking bolt self gravitation, when locking bolt 13 suffers that again sled is pressed afterwards, the tightening latch large cylinder of locking bolt 13 and the round platform end face between the tightening latch small cylinder just withstand on the lateral surface of locking bolt fore-stock 11 automatically, and locking bolt 13 just is difficult to be pried open again.

Claims (10)

1. one kind pair drives the antitheft fast lock of bolt-revolvings, be made of lock housing assembly, latch bolt assembly, double-lock bolt driving mechanism, interior insurance institution, lock driving mechanism, lock panel [41], it is characterized in that: the lock housing of lock housing assembly [1] top correspondence is provided with two or more, the bottom correspondence is provided with four or more just " L " font guiding sliding tray [71], middle part that is arranged in parallel and is provided with anti-" L " font guiding sliding tray [69]; The latch bolt assembly is formed and is arranged on the latch bolt seat sliding pin [5] of lock housing assembly with two latch bolt rivets [38] riveted joint by latch bolt body [37] and latch bolt seat [39]; The double-lock bolt driving mechanism comprises, lower two groups of turn bolts are arranged coupling mechanism: lower locking bolt arranges that coupling mechanism is by lower safety cock assembly, down stroke slide plate [10], stroke torsion spring [51] consists of: lower safety cock assembly is by four or more locking bolt in parallel [13], locking bolt fore-stock [11], locking bolt after-poppet [12] forms, locking bolt [13] correspondence is arranged in the coaxial circular hole of locking bolt fore-stock [11] and locking bolt after-poppet [12], the locking bolt pushing pin [15] of locking bolt [13] afterbody is slidingly matched and connects in oblique " L " font locking bolt promotion groove [76] on corresponding and the down stroke slide plate [10] and just " L " font on lock housing sliding tray [71] gap of leading simultaneously, and an end circle hole sleeve of stroke torsion spring [51] is on torsion spring pin [6], other end circle hole sleeve is on perpendicular " T " word spring hanging feet [77] of down stroke slide plate [10]; Upper locking bolt arranges that coupling mechanism is by upper safety cock assembly, up stroke slide plate [56], shifting shaft module composition: upper safety cock assembly is comprised of two or more locking bolts in parallel [13], upper locking bolt fore-stock [54], upper locking bolt after-poppet [55], and locking bolt [13] correspondence is arranged in the coaxial circular hole of locking bolt fore-stock [54] and upper locking bolt after-poppet [55]; The shifting shaft assembly has the superimposed joggle of the flat square hole alignment order of sliding piece [60], pad [65], the little gear piece [61] of upper slide connecting pin [59] on the flat square shaft neck of turning cylinder [62] by pad [65], riveted joint and consists of, and the long-armed upper slide connecting pin [59] of sliding piece [60] is stirred nested being slidingly connected in groove [88] gap with the long waist shaped connecting pin in the middle part of the up stroke slide plate [56]; Upper locking bolt arranges that coupling mechanism and lower locking bolt arrange that coupling mechanism disconnects mutually and form separately independently the double-lock bolt driving mechanism or by being riveted on the slide plate connecting rod [57] and the nested double-lock bolt driving mechanism that is connected into integrated synchronous that connects in slide plate connecting pin [58] gap that is riveted on down stroke slide plate [10] top on the up stroke slide plate [56]; Interior insurance institution is made of lock assembly, rocker arm assembly and safety plate spring [21]: the lock assembly has insurance locking bolt [18], insurance locking bolt fore-stock [16], the insurance locking bolt after-poppet [17] that locking bolt backing pin [14], afterbody are equipped with a locking bolt pushing pin [15] to form by a middle part riveted joint, and the locking bolt pushing pin [15] of insurance locking bolt [18] afterbody and oblique " 1 " font on the rocking arm [19] insure anti-" L " font on locking bolt promotion groove and the lock housing [1] sliding tray [69] gap of leading and be slidingly matched and connect; Rocker arm assembly is formed by rocker shaft [20] and rocking arm [19] joggle, each fricting working surface of the little arc cam of rocking arm [79] be installed in the tangent or disengagement of safety plate spring [21] head curved surface on lock housing [1] the side long bending edges sheet spring socket [70]; The lock driving mechanism is by the fluted disc assembly, stroke guide [32], fluted disc spacer assembly, the pulling axis assembly, lock gear piece [35], upper connecting rod [44], lower link [40], locking closure [46] consists of: the fluted disc assembly is by fluted disc reduction torsion spring [45], riveted joint has two fluted disc junction plates [29] of link pin [31], riveted joint has latch bolt to stir the upper fluted disc [22] of pin [27], riveted joint has the lower tooth disk [26] of gear pin [28], junction plate pin [30], small tooth plate pad [24], small tooth plate [23], small tooth plate rivet [25] hole, hole or the coaxial order of axis hole are superimposed, riveted joint forms, the sector section of pinion [23] and the sector section engagement of locking gear piece [35], the circular hole of stroke guide [32] and gear pin [28] the nested connection of gap, its long external cylindrical surface is slidingly matched with long waist shaped promotion groove [78] gap of down stroke slide plate [10] and connects; Fluted disc spacer assembly is by fluted disc spacer [48], the cover that is riveted on fluted disc spacer tail end has the spacer pin [47] of spacer guide [49] and spacer torsion spring [52] to form, spacer torsion spring [52] spiral part is nested in fluted disc spacer [48] "] " coaxial being contained on the latch bolt seat sliding pin [5] in the font bending head and with it, spacer guide [49] external cylindrical surface the fluted disc assembly screw out fully or the cycle position with on, the spacing half-arc groove [72] of lower tooth disk is tangent, the fluted disc assembly screw out fully or the interval position of cycle then with on, the spacing half-arc groove [72] of lower tooth disk throw off and and the minor arc cam surface between two spacing half-arc grooves tangent; The pulling axis assembly by latch bolt pulling axis [34] with lock pulling axis [33] and form by the nested connection in axis hole gap; The circular hole of locking gear piece [35] and rear organ timbering pin [7] axis hole gap be nested to be connected and is positioned on the lock housing [1] by locking gear piece stage clip [53]; Upper connecting rod [44], lower link [40] correspondence are arranged on link pin [31] and the lock housing [1]; Two long waist shaped gathering sills of locking closure [46] and link pin [31] gap are slidingly matched and connect and realize expanding-contracting action guiding to upper and lower connecting rod.
2. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: lock housing [1] inner plane is provided with two vertical " l " font fluted disc positive stop strips [68] auxiliary spacing to fluted disc assembly upward and downward, one to up stroke slide plate [56] and five to horizontal auxiliary spacing cross section " L " the spacing chimb of font slide plate [67] of down stroke slide plate [10], two to locking the circumferential spacing cross section of pulling axis [33] " L " the spacing chimb of font pulling axis [66], its top correspondence is provided with two or more, the bottom correspondence is provided with corresponding just " L " font guiding sliding tray [71] that is slidingly matched and connects with locking bolt pushing pin [15] gap of four or more difference that is arranged in parallel, the middle part is provided with anti-" L " font guiding sliding tray [69] that locking bolt pushing pin [a 15] gap with insurance locking bolt [18] is slidingly matched and connects, " L " font guiding sliding tray is by locking bolt horizontal sliding gathering sill and revolve and push away gathering sill and connect and form, the long bending edges of lock housing [1] side is provided with the sheet spring socket [70] of installation insurance sheet spring [21], on it, the lower end flanging is provided with the square import and export of the slide plate that allows the down stroke slide plate pass through [85].
3. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: the double-lock bolt driving mechanism comprises, lower two groups of turn bolts are arranged coupling mechanism: lower locking bolt arranges that coupling mechanism is by lower safety cock assembly, down stroke slide plate [10], stroke torsion spring [51] consists of: lower safety cock assembly is by four or more locking bolt in parallel [13], locking bolt fore-stock [11], locking bolt after-poppet [12] forms, the locking bolt pushing pin [15] of locking bolt [13] afterbody is slidingly matched and connects in oblique " L " font locking bolt promotion groove [76] on corresponding and the down stroke slide plate [10] and just " L " font on lock housing sliding tray [71] gap of leading simultaneously, and an end circle hole sleeve of stroke torsion spring [51] is on torsion spring pin [6], other end circle hole sleeve is on perpendicular " T " word spring hanging feet [77] of down stroke slide plate [10]; Upper locking bolt arranges that coupling mechanism is by upper safety cock assembly, up stroke slide plate [56], shifting shaft module composition: upper safety cock assembly is comprised of two or more locking bolts in parallel [13], upper locking bolt fore-stock [54], upper locking bolt after-poppet [55], and the locking bolt pushing pin [15] of locking bolt [13] afterbody is slidingly matched and connects in just " L " font on oblique " L " font locking bolt promotion groove [76] on corresponding and the up stroke slide plate [56] and lock housing [1] top sliding tray [71] gap of leading simultaneously; The long-armed upper slide connecting pin [59] of sliding piece [60] and the long waist shaped connecting pin at up stroke slide plate [56] middle part stir that groove [88] gap nestedly is slidingly connected, movable torsion hook nested connection of splaying of the small sircle hole of its galianconism end and up stroke torsion spring [64]; Upper locking bolt arranges that coupling mechanism and lower locking bolt arrange that coupling mechanism disconnects mutually and form separately independently the double-lock bolt driving mechanism or by being riveted on the slide plate connecting rod [57] and the nested double-lock bolt driving mechanism that is connected into integrated synchronous that connects in slide plate connecting pin [58] gap that is riveted on down stroke slide plate [10] top on the up stroke slide plate [56].
4. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: the fluted disc assembly is by fluted disc reduction torsion spring [45], riveted joint has two fluted disc junction plates [29] of link pin [31], riveted joint has latch bolt to stir the upper fluted disc [22] of pin [27], riveted joint has the lower tooth disk [26] of gear pin [28], junction plate pin [30], small tooth plate pad [24], small tooth plate [23], small tooth plate rivet [25] hole, hole or the coaxial order of axis hole are superimposed, riveted joint forms: small tooth plate [23], small tooth plate pad [24] and lower tooth disk [26] three holes are coaxial superimposed and be riveted together by two small tooth plate rivets [25], two fluted disc junction plates [29] that are arranged symmetrically with are by two and upper, the junction plate pin [30] that lower tooth disk respective shaft interporal lacuna cooperates is riveted on the assembly, upper fluted disc [22] is provided with two and junction plate pin [30] gap slip waist arc junction plate cotter way [74], two spacing half-arc grooves [72], at least one waist arc torsional spring slot [73], the upper corresponding upper fluted disc [22] of lower tooth disk [26] is provided with two junction plate pin-and-holes [86], two spacing half-arc grooves [72], at least one waist arc torsional spring slot [73], and stir pin [27] the gap nested waist arc latch bolt that cooperates of sliding with latch bolt and stir cotter way [84], fluted disc reduction torsion spring [46] threaded hole is roughly coaxial with the fluted disc centre bore, two arm of force hook is nested in, in the superimposed waist arc torsional spring slot [73] of lower tooth disk.
5. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: locking gear piece [35] is that a band is locked protruding beak [75] and center hole, the cross section becomes the irregular fan-shaped gear piece of " Z " shape, locks the circular hole and rear organ timbering pin [7] axis hole nested connection the at intermittence of gear piece [35], and be positioned on the lock housing [1] by locking gear piece stage clip [53], corresponding sector section with small tooth plate [23] of its sector section meshes, it is locked the interval position of protruding beak [75] bolt on locking and contacts the toggle action connection and then throw off in non-original position with the protruding beak of pulling axis [82] of locking of locking pulling axis [33].
6. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: down stroke slide plate [10] head has a long waist shaped to promote groove [78], there is a slide plate connection pin-and-hole [87] that is used for riveting slide plate connecting pin [58] in its crown section, its neck has perpendicular " T " word spring hanging feet [77], its body position correspondence is arranged in parallel, and four or more is connected oblique " L " font locking bolt promotion groove [76] that consists of by short straight slot and oblique straight trough, and its long waist shaped promotes groove [78] and slides nested the connection with the long external cylindrical surface gap of stroke guide [32], one end coiling circular hole nested connection of gap of its " T " word spring hanging feet [67] and stroke torsion spring [51], the oblique straight trough that its oblique " L " font locking bolt promotes groove [76] is superimposed upon the locking bolt horizontal sliding gathering sill top of just " L " font guiding sliding tray [71] of lock housing [1] bottom, and stretch out or flatly return interval position and be slidingly matched with the intersegmental gap of " L " font galianconism of locking bolt pushing pin [15] and connect locking bolt [13] is flat, be slidingly matched with the long-armed intersegmental gap of " L " font of locking bolt pushing pin [15] and connect and do between 90 ° of Rotary Districts the position at locking bolt [13].
7. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: up stroke slide plate [56] elongated handle top ends has a upper slide connection pin-and-hole [89] that is used for riveting upper slide connecting pin [59], its middle part has individual long waist shaped connecting pin to stir groove [88], its body position correspondence be arranged in parallel two or more by short straight slot and tiltedly straight trough connect oblique " L " font locking bolt promotion groove [76] that consists of, its long waist shaped connecting pin is stirred groove [88] and is riveted on upper slide connecting pin [59] gap of sliding piece [60] on long-armed and slides nested the connection, the oblique straight trough that its oblique " L " font locking bolt promotes groove [76] is superimposed upon the locking bolt horizontal sliding gathering sill top of just " L " font guiding sliding tray [71] on lock housing [1] top, and stretch out or flatly return interval position and be slidingly matched with the intersegmental gap of " L " font galianconism of locking bolt pushing pin [15] and connect locking bolt [13] is flat, be slidingly matched with the long-armed intersegmental gap of " L " font of locking bolt pushing pin [15] and connect and do between 90 ° of Rotary Districts the position at locking bolt [13].
8. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: lower safety cock assembly, middle part riveted joint by four or more parallel connection has locking bolt backing pin [14], afterbody is equipped with the locking bolt [13] of a locking bolt pushing pin [15], locking bolt fore-stock [11], locking bolt after-poppet [12] forms: locking bolt [13] is " T " font locking bolt head by the longitudinal section, the cylindrical tightening latch of ladder consists of, the cylindrical tightening latch of ladder is divided into the tightening latch large cylinder in stage casing and the tightening latch small cylinder of rear, tightening latch large cylinder, the tightening latch small cylinder respectively with " φ " font circular hole of locking bolt fore-stock [11], the connection that is slidingly matched of locking bolt after-poppet [12] circular hole gap; Locking bolt [13] flat stretch out or " φ " font circular hole that the flat locking bolt backing pin [14] of returning on each locking bolt of interval position [13] can be by locking bolt fore-stock [11] after locking bolt [13] stretches out half-twist locking bolt backing pin [14] then corresponding strut rail is in the spacing of locking bolt fore-stock [11] and lock panel [41], the round platform end face between the tightening latch large cylinder of locking bolt [13] and the tightening latch small cylinder is pressed close to locking bolt after-poppet [12] lateral surface or is overlapped and press close to locking bolt fore-stock [11] medial surface or overlap at the complete extended position of locking bolt [13] at locking bolt [13] retrieving position.
9. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: go up the safety cock assembly, being riveted by the middle part of two or more parallel connections has locking bolt [13], locking bolt fore-stock [11], the locking bolt after-poppet [12] that locking bolt backing pin [14], afterbody are equipped with a locking bolt pushing pin [15] to form: the tightening latch large cylinder of locking bolt [13], tightening latch small cylinder are slidingly matched and connect with " φ " font circular hole, upper locking bolt after-poppet [55] the circular hole gap of upper locking bolt fore-stock [54] respectively; Stretch out or the flat locking bolt backing pin [14] of returning on each locking bolt of interval position [13] can be by " φ " font circular hole of upper locking bolt fore-stock [54] locking bolt [13] is flat, then corresponding strut rail is in the spacing of upper locking bolt fore-stock [54] and lock panel [41] for locking bolt backing pin [14] after locking bolt [13] stretches out half-twist, and the round platform end face between the tightening latch large cylinder of locking bolt [13] and the tightening latch small cylinder is pressed close to upper locking bolt after-poppet [55] lateral surface or overlapped at locking bolt [13] retrieving position, and locking bolt [13] fully extended position press close to upper locking bolt fore-stock [54] medial surface or overlap.
10. according to claim 1 pair drives the antitheft fast lock of bolt-revolvings, it is characterized in that: the pulling axis assembly by latch bolt pulling axis [34] with lock pulling axis [33] and form by the nested connection in axis hole gap, latch bolt pulling axis [34] is provided with penetrating square hole and the protruding beak of latch bolt pulling axis [81] with cylindrical bottom outlet of stirring usefulness, lock pulling axis [33] first, in, tail is provided with successively and locks pulling axis cylinder table [83], locks the protruding beak of pulling axis [82] and stir the square blind hole of usefulness.
CN 201320172534 2013-03-29 2013-03-29 Dual-driving rotary plug antitheft fast lock Expired - Fee Related CN203239084U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103711380A (en) * 2013-12-20 2014-04-09 帅伟金 Novel vandalism lock
CN116752838A (en) * 2023-06-25 2023-09-15 哈尔滨凌海高新技术应用有限公司 Anti-theft fireproof safety lock body and fingerprint lock and door structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103711380A (en) * 2013-12-20 2014-04-09 帅伟金 Novel vandalism lock
CN116752838A (en) * 2023-06-25 2023-09-15 哈尔滨凌海高新技术应用有限公司 Anti-theft fireproof safety lock body and fingerprint lock and door structure
CN116752838B (en) * 2023-06-25 2024-05-28 哈尔滨凌海高新技术应用有限公司 Anti-theft fireproof safety lock body and fingerprint lock and door structure

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