CN105649505A - Double-insertion security door and externally-hung locking device - Google Patents
Double-insertion security door and externally-hung locking device Download PDFInfo
- Publication number
- CN105649505A CN105649505A CN201610129609.8A CN201610129609A CN105649505A CN 105649505 A CN105649505 A CN 105649505A CN 201610129609 A CN201610129609 A CN 201610129609A CN 105649505 A CN105649505 A CN 105649505A
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- plate
- driving
- hole
- double
- door leaf
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- 238000003780 insertion Methods 0.000 title abstract 4
- 230000000694 effects Effects 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 14
- 101150104383 ALOX5AP gene Proteins 0.000 description 11
- 101100236114 Mus musculus Lrrfip1 gene Proteins 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 229910052655 plagioclase feldspar Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 239000011022 opal Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
Abstract
The invention discloses a double-insertion security door and externally-hung locking device, and relates to the field of security doors and mechanical security locks. In a technical scheme that two patented products, namely a double-insertion security door and a lock core-fixed cross-shaped mechanical security lock, are matched and combined for use, and a special driving connection way is also adopted. The double-insertion security door and externally-hung locking device is mainly characterized in that a lock is mounted inside a door leaf, and is separated from the side of the door leaf by a certain distance; a main lock latch and a lock tongue are independently mounted between the lock and the inner plate surface of the door leaf, and are movably connected with an extending part of a lock driving component only, namely are externally hung outside the lock body; the door leaf is unlocked and locked by rotating a handle integrally assembled with the lock movably and capable of idling, and the stroke of the main lock latch can be increased to more than double; only one knob is used for driving the locking device indoors, so that operation is simple and quick; the anti-prying and damage-preventing performance of the door leaf is also broken through while the lock cannot be unlocked technically and can resist forcible unlocking and damage.
Description
Technical field
The present invention relates to anti-theft safety door and mechanical anti-theft lock field, be specifically related to a kind of double-inserting type antitheft door and external hanging type locking device.
Background technology
The locking device of antitheft door is mainly made up of the doorframe jack of lock core, driving mechanism, bindiny mechanism, locking bolt, dead bolt and correspondence, wherein, bindiny mechanism includes universe rod and transducer, locking bolt includes the master latch directly driven by lockset and the secondary latch bolt indirectly driven by bindiny mechanisms such as universe rods, under driving mechanism drives, master latch, dead bolt move horizontally, and universe rod vertically moves, and transducer converts vertically moving of universe rod to corresponding secondary latch bolt move horizontally. By driving each locking bolt, dead bolt insert in doorframe jack or therefrom extract out, in order to realize locking or the unlatching of door leaf.
Locking device for anti-theft door of the prior art mainly has two kinds, and one is lockset is integral type structure with master latch, dead bolt, is namely all assemblied in a lock body; Another kind is lockset is split-type structural with master latch, dead bolt.
When master latch, dead bolt and lockset are integral type structure, opened door leaf majority adopts and rotates key actuated locking bolt mode, and lockset integral installation is at the medium position of door leaf side, fixed form is: first open a rectangle elongated hole at door leaf side, the top of lock body, bottom are respectively by the fixing assembling with the edge of rectangle elongated hole of 2 screws, and rely on the panel of lock being buckled on the inside and outside panel of door leaf to be fixed. Existing problems mainly include two aspects that one is that lock body volume is relatively big, and corresponding rectangle elongated hole size is also big, causes the mechanical strength of door leaf medium position to be greatly lowered, has had a strong impact on the pick-proof performance of door leaf; Two is that lock body is arranged on door leaf side, and there is situation about directly contacting the lock body side exposed, master latch with the instrument of forcing open the door, therefore easily suffer local damage, simultaneously because moment of flexure suffered by master latch is bigger, it is easy to cause latch portion component damage. Panel of lock is also easy to be destroyed, after handle and panel of lock are deteriorated, there is great change in the fixation means of lockset, lockset is only connected with door leaf side, become cantilevered fixed form, resisting the intensity extremely decline that external force is destroyed, deformed, shifts, lockset is subject to destruction, and door leaf is easily unlocked.It addition, the shortcoming of key actuated mode is that over-burden for key, namely key suffered resistance in rotary course is excessive, and lock point is more many, and resistance is more big. By the restriction of lock core structure, the limited mechanical strength of key, often there is key torsional deflection, ftracture even breakage phenomenon. So, the lockset of key actuated locking bolt and locking bolt integral type locking mechanism, the shift motion of master latch is all little, is unfavorable for the lifting of antitheft door pick-proof performance.
In the lockset of key actuated locking bolt, for driving mechanism's majority that universe rod moves up and down adopt gear, rack gear mode or push the plagioclase hole kind of drive, the advantage of both modes is that structure comparison is compact, meets the total arrangement in the little space of integral type. Shortcoming is that gear, the processing of rack gear, location, assembly precision require height; Plagioclase hole gearing friction resistance is bigger than normal, and the angle in the plagioclase hole especially pumped is 45 degree, and also ratio is more serious in abrasion.
When master latch, dead bolt and lockset are split-type structural, opened door leaf majority adopts handle to drive locking bolt mode, and comprises the Split type structure in two in overall structure: one is entirely without being connected between master latch, dead bolt and lockset; Two is also without being connected between handle with lockset, and on the contrary, handle is connected with locking bolt or is indirectly connected with, and is namely individually driven locking bolt by handle. When handle rotates, each locking bolt follows movement, one of them follower is subject to the little locking bolt of lockset or the stop restriction of connected a certain stop component when mobile, only when key actuated lockset little locking bolt bounce back after or stop component return after, this follower can move, and handle can rotate. Now lockset is equivalent to stop mechanism, key and lock core and is only little locking bolt or the drive source of connected a certain stop component. The advantage of this locking mechanism is locking bolt when bearing the destructive power forced open the door, and lockset is unaffected, and handle driving force is sufficiently large, and the range of master latch can increase more than 1 times, is favorably improved and overall anti-pry open performance and extend key service life. This locking mechanism is commonly used in national treasury, safety cabinet, common check mark cashier's office in a shop, and with coded lock or check mark mechanism and alarm device with the use of. But this kind of locking mechanism needs to rotate key unlocking, rotates two steps of handle opened door leaf again, if for antitheft door, majority are reluctant to accept, because the frequency opened the door is relatively more, convenience requires higher, simultaneously as consider further that the dead bolt with inclined-plane driving problems, internal open from door leaf, mechanism's offering question of locking door leaf and handle prevent the problems such as strong torsion measure, then mechanism becomes complicated. It addition, the door leaf steel plate of common antitheft door is very thin, such scheme needs the fixation means such as door leaf internal the setting reinforcement of bigger intensity, Os Draconis, and cost improves relatively. So, this individually drive the lockset of locking bolt and the split type locking mechanism of locking bolt seldom to apply on antitheft door with lockset with handle for stop mechanism.
A kind of fixed cross mechanical anti-theft lock (patent No. ZL201410020215.X) of lock core and a kind of double-inserting type antitheft door (application number 201610068454.1) two patents of invention, it is respectively provided with special structure and performance, wherein, the anti-technical opening of cross lock, anti-lock instrument destroys, handle has overload protection arrangement can dally, size of key greatly, key can use digital code representative, stable and reliable for performance, operation is simple etc.;Double-inserting type antitheft door mechanical strength is big, integral rigidity good, pick-proof performance is strong etc. But above-mentioned two patents do not address the two related art scheme used that complements one another, installation including lockset offers installing hole the need of door leaf side, master latch, dead bolt and lockset are structure as a whole or Split type structure, the driving of opened door leaf, bindiny mechanism the content such as concrete technical characteristic all do not describe.
Summary of the invention
For overcoming the lockset of above-mentioned key actuated locking bolt and locking bolt integral type locking mechanism, the handle drawback that individually drives the lockset of locking bolt to exist being stop mechanism with lockset with the split type locking mechanism of locking bolt, and solve the assembling mutually of above-mentioned two patents of invention, drive the problems such as connection, the present invention provides a kind of architectural feature and the entirely different or antipodal double-inserting type antitheft door of annexation and external hanging type locking device: its lockset is fixedly mounted on door leaf and strengthens, on the installing rack of plate, keeping at a certain distance away with door leaf side; Both non-Unitary between lockset and master latch, dead bolt, non-pure split type again, but adopt the external hanging type being flexibly connected outside lock body; Employing handle drives, but the handle that can dally non-individual drive locking bolt and with lockset without being connected, and on the contrary, handle drives locking bolt by lockset and is structure as a whole with lockset. Apparatus of the present invention make a whole set of antitheft door have anti-skill to open, anti-lock, tamper-proof, anti-pry open that performance is strong and the feature such as simple in construction, cheap and simple operation.
The present invention adopts the following technical scheme that
A kind of double-inserting type antitheft door and external hanging type locking device, including double-inserting type antitheft door, the fixed cross mechanical anti-theft lock of lock core, locking bolt, dead bolt and driving bindiny mechanism, wherein, double-inserting type antitheft door includes doorframe, door leaf, insert ear, double, two plates of longitudinal plate and rectangular planar portion thereof, liner plate, concentric five jacks of each group and dead bolt jack, slotting ear is located at doorframe and buckles on limit and insert at closing time in door leaf, lock core fixed cross mechanical anti-theft lock includes anti-skid plate, backboard, backboard shallow bore hole, lock core, cam, camshaft, limiter of moment, ring, spacer pin and latch, locking bolt includes master latch that lockset directly drives and passes through universe rod, the secondary latch bolt that lock point transducer drives, the tail end of the master latch of more than 2 is fixing assembling with one end of master latch connecting plate, the master latch connecting plate other end is provided with master latch connecting hole, each locking bolt inserts in corresponding concentric five jacks or extracts out from which, in order to locking or opened door leaf, dead bolt termination is with inclined-plane, the assembling fixing with dead bolt of dead bolt connecting plate one end, the other end is provided with the dead bolt traction end of bending shape, dead bolt is inserted in the dead bolt jack on doorframe, in order to pass through to close the door automatic blocking door leaf, bindiny mechanism is driven to include buckle closure, internal drive part, handle, knob, universe rod and lock point transducer, buckle closure and backboard fixed installation, cavity between buckle closure and backboard is for driving chamber, internal drive part is assemblied in respectively and drives in chamber and the outside of buckle closure, internal drive part includes main driving dish, secondary driving dish, arm-tie, right angle flap, fork, driving lever, linkage piece, drive sheet, universal driving shaft, indoor rotating shaft and bearing pin, the outboard end of camshaft and the axis hole activity assembling on anti-skid plate, the inboard end of camshaft assembles with the centre bore activity of cam, assembling fixing with the rotating plate of limiter of moment, the inboard end of cam and the axis hole activity assembling on backboard, and it extend in driving chamber, it stretches into part and includes the circular shaft section of flat shaft part or square shaft section and end, the slotted hole of flat shaft part or square shaft Duan Yuzhu driving dish or the fixing assembling of square hole, the two synchronous axial system, the circular hole activity of circular shaft section and fork is assembled, the two can relatively rotate, the reversed column of two vertical direction of main driving plate edge is positioned at the both sides of fork and keeps at a certain distance away, when main driving dish forward and reverse direction rotates, after main driving dish first rotates the certain angle corresponding with this spacing distance, reversed column promotes fork forward and reverse direction to swing again, the arm-tie opening activity of the end of fork and arm-tie is assembled, fork can promote arm-tie to move forward and backward when swinging, arm-tie rear and front end respectively fixedly mounts 1 front sliding pin and rear sliding pin, front sliding pin and rear sliding pin are all and backboard, the slideway activity assembling that the slotted hole of buckle closure is formed, then fork promotes arm-tie reciprocating linear to move when swinging, the tail end fixed installation of knob and indoor rotating shaft, indoor rotating shaft and the cam coaxial heart, the cylinder of indoor rotating shaft and the indoor shaft hole activity assembling on buckle closure, indoor rotating shaft extend into the indoor rotating shaft end head driving intracavity and fixes assembling the end face movable contact of the circular shaft section with cam tip with secondary driving dish, the reversed column of secondary two vertical direction driving plate edge also is located at the both sides of fork and keeps at a certain distance away, after secondary driving dish forward and reverse direction rotates the certain angle corresponding with this spacing distance, this reversed column promotes fork to swing again, and then drive arm-tie reciprocating linear to move, universal driving shaft and backboard, the linkage axis hole activity assembling of buckle closure, being positioned at of universal driving shaft drives intracavity assembling fixing with backboard immediate vicinity and linkage piece, linkage piece is provided with the prominent limit of linkage piece, the other end of universal driving shaft reaches outside the fixing assembling with one end of driving lever of buckle closure, driving lever is provided with the prominent limit of driving lever, the other end of driving lever is provided with the driving lever trussed shore of vertical direction, the edge of main driving dish is additionally provided with a prominent short handle, when main driving dish rotates, short handle contacts with the prominent limit of linkage piece and promotes linkage piece to rotate, then universal driving shaft concomitant rotation, driving lever is concomitant rotation also, it is characterized in that: the reinforcement plate in door leaf is provided with installing rack, the fixed cross mechanical anti-theft lock of lock core is fixedly mounted on installing rack, and keep at a certain distance away with door leaf side, front sliding pin is simultaneously movable with the slotted hole of 2 the right angle flaps driving intracavity to be assembled, the rotary hole of each right angle flap and backboard, bearing pin activity assembling between buckle closure, the other end of each right angle flap is reached and drives outside chamber and be flexibly connected with universe rod respectively by the circular hole above it, namely the reciprocating linear of arm-tie is moved through 2 right angle flaps and drives universe rod vertical direction to move back and forth, 1 circle or square short tube is fixedly mounted outside each liner plate, the inwall of short tube and liner plate receptacle alignment, each master latch, the front end of secondary latch bolt is inserted in short tube and the liner plate jack of correspondence, one end of rear sliding pin reaches outside buckle closure, and be flexibly connected with master latch connecting hole, master latch can also be driven when then arm-tie moves to move, double, two plates are additionally provided with square tube, square tube inwall aligns with the square hole on double, two plates, dead bolt is inserted in square tube and square hole, dead bolt traction end and driving lever trussed shore movable contact or be flexibly connected, when driving lever rotates, driving lever trussed shore pulls dead bolt connecting plate to move, therefore during handle drive cam rotation, both universe rod had been driven to move, the master latch being arranged in outside buckle closure is also driven to be inserted into each concentric five jacks or extract out from which, will also be located in the dead bolt outside buckle closure to extract out from dead bolt jack simultaneously, the root outside buckle closure that is positioned at of indoor rotating shaft is that flat axle or square body slotted hole or square hole with driving sheet fix assembling, when driving sheet to rotate, drive the prominent limit movable contact of sheet jag and driving lever and promote driving lever to rotate, and then pull dead bolt connecting plate to move, when knob drives indoor axis of rotation, both universe rod had been driven to move, also drive and be positioned at master latch outside buckle closure and dead bolt moves.
Lockset is installed in door leaf, especially keep at a certain distance away with door leaf side, door leaf side need not be offered the rectangle installing hole of large-size, the aperture of the liner plate jack of door leaf side correspondence position, double; two plate jack and door leaf side jack is less, and this position is additionally provided with longitudinal plate, liner plate, by contrast, the mechanical strength of door leaf is not only uninfluenced, being obviously enhanced on the contrary, door body resistance to deformation, damage capability significantly improve. Lockset is fixed on installing rack, but not beam type fixed form, fastness, anti-destructive also significantly improve.
Master latch, dead bolt and lockset external hanging type split movable connection method, change lockset loading characteristic root, and lock body stress is only small, has both protected lockset to exempt from destruction, improves again the overall anti-pick performance of door body. Meanwhile, master latch, dead bolt are respectively positioned between lockset and door leaf wainscot, and when destroying master latch, dead bolt from door leaf, because there being the obstruct of lockset, lockset protects again master latch and dead bolt. When locking device is installed, lockset is first installed in vertical door leaf direction, then loads locking bolt, dead bolt along with door leaf parallel direction, finally the two is flexibly connected, therefore is external hanging type.
Right angle flap is equivalent to a part for disk, universe rod is promoted to run by rotating centered by bearing pin, compare gear drive, the plagioclase hole extrusion type kind of drive, its frictional resistance is much smaller, and it is easy to manufacture, with low cost, positioning accuracy request is installed relatively low, displacement transmission is undistorted, error is little.
Especially, tongue locking pull-spring one end is connected with dead bolt traction end or bolt thereon, and the other end is connected with the spring carrier arm in square tube or double; two plate or buckle closure. At closing time, tongue locking pull-spring makes dead bolt be automatically inserted in the dead bolt jack of doorframe along square tube inwall.
In such scheme, indoor are provided only with 1 knob locking or opened door leaf. During indoor locking door leaf, to door leaf side directions rotary knob; During indoor opened door leaf, reversely rotating knob, locking bolt, dead bolt are all pulled, and after unclamping knob, because 2 reversed columns of pair driving dish have spacing distance, dead bolt is pulled reset by tongue locking pull-spring, and master latch is then slack.
Further, two or more can also be inserted ear and be integrally combined structure, and a slotting ear from top to bottom arranges the slotting ear jack of two or more, the tip shapes inserting ear is still circular arc, corresponding liner plate is also merged into a liner plate and arranges more than 2 liner plate jacks, these more than 2 liner plate jacks are respectively positioned within same short tube, and with short tube aligning inner, now short tube shape of cross section is oval hole shape or rectangle. After merging, population structure is compacter, simple, attractive in appearance.
Further, can also slotting ear be buckled on the longitudinal plate bending edge removed limit and be fixedly mounted on outside longitudinal plate from doorframe, namely it is positioned at the outside of door leaf side, the circular arc termination inserting ear is inboard towards door, insert ear parallel with double, two plates, therebetween formed and plug in ear clip seam, again the liner plate being originally installed on double, two plate is removed and is installed to inner side or the outside of doorframe steel plate, described short tube is then directly fixedly mounted on double, two plate simultaneously, the inwall of short tube and double, two plate receptacle alignment, when liner plate is installed on inside doorframe steel plate, doorframe steel plate herein is provided with right angle and buckles limit, it has doorframe elongated hole on button limit outdoors, narrow slit type jack is formed between liner plate and doorframe steel plate, when closing door leaf, slotting ear can be inserted in doorframe elongated hole and narrow slit type jack,When liner plate is installed on outside doorframe steel plate, liner plate is still channel-section steel shape and is buckled on doorframe, and what now liner plate next-door neighbour doorframe was the most inboard buckles limit, it is not necessary to doorframe elongated hole, forms narrow slit type jack between liner plate and doorframe steel plate, and slotting ear can be inserted. After change, active force suffered by locking bolt is still mainly shearing force, compares the destructiveness that bending moment force causes, its resistance is much bigger. It addition, the slotting ear on door leaf remains to insert to the narrow slit type jack on doorframe or in doorframe elongated hole, meanwhile, doorframe steel plate or liner plate are also inserted in the plug in ear clip seam on door leaf, therefore are still described " double-inserting type ". In this scheme, slotting ear is directly weldingly fixed on longitudinal plate bending edge, or at opening herein, slotting ear is inserted being welded and fixed from inner side again. Especially, in such scheme, when liner plate is positioned at inside doorframe steel plate, can also cancel liner plate, then doorframe structure is simplified, but less because inserting ear, doorframe steel plate, double; two plate spacing distance, locking bolt is still limited primarily by shear action, prevents prying open performance unchanged.
Further, the inboard end of lock core or be flat axle shape or for square body, backboard shallow bore hole original on backboard is changed to the fixing elongated hole of penetrating lock core or square hole, the two fixing assembling; The jag of ring is provided with perpendicular newel post, offers a long arc-shaped holes, and cancel spacer pin and latch between original spacer pin and the latch of backboard, and newel post inserts in long arc-shaped holes, only contacts successively with the two ends of long arc-shaped holes when newel post moves. The setting of the fixing elongated hole of lock core or square hole, eliminates 4 screws of fixed lock core and 4 screw holes; Position-limiting action is played at the two ends of long arc-shaped holes, has both been easy to the processing of backboard disposal molding, can increase again the contact area of the upper flange of cam and the jag of ring.
Further, anti-skid plate can also be combined by two parts, and wherein, anti-skid plate opens a slotted hole or square hole centered by cross bore, and another oblate or square plate center is provided with cross bore, and the two is assemblied in same plane but can not relatively rotate. Anti-skid plate is the planar section of composition lockset front portion box body, because cross bore is less, it is not easy to punch forming, and slotted hole or square hole size is big, be easy to punch process, again the oblateness comprising cross bore or square plate are processed separately, after assembling, be two-in-one type combinative structure. The oblateness comprising cross bore or square plate are riveted after can also adopting multi-disc stamping of thin material again or the mode of welding assembles, and its processing cost is relatively low.
Especially, door leaf outer panels is installed camshaft place and is provided with handle mounting cup, and be fixed installation by inserting screw inside door leaf, handle activity is assemblied on the centre bore of handle mounting cup, camshaft tip shapes is square body or flat axle, the square hole of the rotating shaft of handle or slotted hole and the activity of camshaft termination assemble, or it is flexibly connected by a connection axle, namely camshaft termination is assembled with the square hole being connected axle one end or slotted hole activity, connecting the axle other end is square body or flat axle, then with the square hole of handle rotating shaft or slotted hole activity assembling. Owing to handle is flexibly connected with lockset, after handle is deteriorated, not only lockset still cannot be opened, and fixation means installed by lockset and intensity shows no sign of changing.
Especially, indoor can also adopt handle type of drive, can be more laborsaving, convenient, but handle is prone to stretch into instrument and pirate of the open by opal, therefore adopts the knob of oblate spheroid shape much comparatively safe.
Especially, on the cover plate of the lockset installing port of door leaf wainscot, it is positioned at above knob or the position of surrounding arranges round and smooth arc or annular projection, this projects through punch process and forms, the height of its horizontal direction is be more than or equal to the thickness of knob, namely knob is blocked by projection in vertical direction, it is therefore an objective to prevents stretching into indoor with ribbon cable class instrument by opal and catches knob and driving is unblanked.
The invention has the beneficial effects as follows:
1. adopting external hanging type split movable connection method between master latch, dead bolt and lockset, lock body stress is only small, has both protected lockset to exempt from destruction, and the entirety improving again door body prevents prying open performance. Meanwhile, lockset intercepts again and protects master latch and dead bolt;
2. lockset is installed in door leaf, keeps at a certain distance away with door leaf side, it is not necessary to offering large-sized rectangle installing hole, door body resistance to deformation, destructive characteristics significantly improve. Lockset is fixed on installing rack, but not beam type fixed form, fastness, anti-destructive also significantly improve;
3. a slotting ear arranges more than 2 and inserts ear jack, and structure is compacter, simple, attractive in appearance;
4. utilizing right angle flap to drive universe rod, simple in construction, frictional resistance are little, lockset is reliable;
5. the two-in-one compound mode of assembling mode, newel post and the limit method of long arc-shaped holes of ring, anti-skid plate between end, lock core inboard and backboard, is fixed with flat axle or square shaft and slotted hole or square hole, the structure making lock core fixed cross mechanical anti-theft lock is simpler, and cost is lower;
6. a whole set of locking mechanism is outdoor, in-house operation is all simple.
Accompanying drawing explanation
Fig. 1: buckle closure, internal drive part and master latch, dead bolt assembling schematic diagram;
Fig. 2: door leaf, lockset, internal drive part, master latch, dead bolt assembling schematic diagram;
Fig. 3: lockset, internal drive part are flexibly connected schematic diagram with master latch external hanging type split;
Fig. 4: lockset, internal drive part are flexibly connected schematic diagram with dead bolt external hanging type split;
Fig. 5: indoor rotating shaft front view;
The left view of Fig. 6: Fig. 5;
Fig. 7: secondary driving dish front view;
The left view of Fig. 8: Fig. 7;
Fig. 9: drive sheet front view;
Figure 10: indoor rotating shaft and secondary driving dish, driving sheet assembling schematic diagram;
The top view of Figure 11: Figure 10;
Figure 12: the front view of driving lever;
The left view of Figure 13: Figure 12;
Figure 14: linkage piece front view;
Figure 15: universal driving shaft front view;
The left view of Figure 16: Figure 15;
Figure 17: universal driving shaft and linkage piece, driving lever assembling schematic diagram;
Figure 18: universal driving shaft and linkage piece, driving lever, backboard, buckle closure assembling schematic diagram;
Figure 19: right angle flap schematic diagram;
Figure 20: with the universe rod end view of right angle flap activity assembling;
Figure 21: the front view of fork;
The left view of Figure 22: Figure 21;
Figure 23: main driving dish front view;
The left view of Figure 24: Figure 23;
Figure 25: be provided with the slotting ear front view of 2 slotting ear jacks;
The left view of Figure 26: Figure 25;
Figure 27: lock core front view;
The top view of Figure 28: Figure 27;
Figure 29: the front view of ring;
The top view of Figure 30: Figure 29;
Figure 31: backboard front view;
Figure 32: buckle closure front view;
Figure 33: the assembling schematic diagram of master latch connecting plate and 2 master latches;
The top view of Figure 34: Figure 33;
Figure 35: dead bolt and dead bolt connecting plate assembling schematic diagram;
The top view of Figure 36: Figure 35;
Figure 37: door leaf and one of doorframe assembling schematic diagram (inserting ear to be located on longitudinal plate and without liner plate);
Figure 38: door leaf and doorframe assemble two (slotting ear is located on longitudinal plate, liner plate is located at outside doorframe steel plate) of schematic diagram;
Figure 39: door leaf side schematic cross-sectional view (inserts ear to be located on longitudinal plate);
Figure 40: doorframe schematic cross-sectional view (inserts ear to be located on longitudinal plate);
In each figure: 1: the fixed cross mechanical anti-theft lock of lock core, 2: doorframe, 3: doorframe jack, 4: doorframe elongated hole, 5: insert ear, 6: insert ear jack, 7: plug in ear clip seam, 8: the first button limits, 9: the second button limits, 10: door leaf, 11: door leaf outer panels, 12: door leaf wainscot, 13: door leaf button limit, 14: door leaf side, 15: door leaf side jack, 16: strengthen plate, 17: installing rack, 18: longitudinal plate, 19: longitudinal plate bending edge, 20: double, two plates, 21: double, two plate jacks, 22: liner plate, 23: liner plate jack, 24: narrow slit type jack, 25: short tube, 26: square tube, 27: backboard, 28: lock core fixes elongated hole, 29: long arc-shaped holes, 30: axis hole, 31: slideway, 32: lock body installing hole, 33: buckle closure, 34: master latch, 35: master latch connecting plate, 36: master latch connecting hole, 37: dead bolt, 38: dead bolt connecting plate, 39: dead bolt traction end, 40: camshaft, 41: main driving dish, 42: reversed column, 43: short handle, 44: fork, 45: arm-tie, 46: arm-tie opening, 47: front sliding pin, 48: rear sliding pin, 49: right angle flap, 50: rotary hole, 51: bearing pin, 52: pin shaft hole, 53: universe rod, 54: linkage piece, 55: linkage piece highlights limit, 56: universal driving shaft, 57: linkage axis hole, 58: driving lever, 59: driving lever highlights limit, 60: driving lever trussed shore, 61: catch, 62: indoor rotating shaft, 63: the cylinder of indoor rotating shaft, 64: indoor rotating shaft end head, 65: indoor shaft hole, 66: secondary driving dish, 67: drive sheet, 68: drive sheet jag, 69: lock core, 70: ring, 71: newel post, 72: lock bolt body.
Detailed description of the invention
Below in conjunction with Fig. 1 to Figure 40, the present invention is further described.
At Fig. 1, 2, 31, in 32, strengthen plate 16 and be fixed in door leaf outer panels 11, installing rack 17 is fixed on reinforcement plate 16, the fixed cross mechanical anti-theft lock 1 of lock core is by lock bolt body 72, lock body installing hole 32 is arranged on installing rack 17, and keep at a certain distance away with door leaf side 14, the outboard end of camshaft 40 reaches outside door leaf outer panels 11, longitudinal plate 18 fixedly mounts with door leaf side 14 and door leaf outer panels 11, liner plate 22 is fixed on double, two plates 20 of longitudinal plate 18, short tube 25 is fixed on liner plate 22, the inwall of short tube 25 aligns with liner plate jack 23, square tube 26 is fixed on double, two plate 20, the inwall of square tube 26 aligns with the square hole on double, two plates 20, buckle closure 33 and backboard 27 fixedly mount, therebetween space is for driving chamber, the medial end of cam is movable with the axis hole 30 of backboard 27 to be assembled and extend in driving chamber, it stretches into part and includes the circular shaft section of flat shaft part or square shaft section and end, the slotted hole of flat shaft part or square shaft Duan Yuzhu driving dish 41 or the fixing assembling of square hole, the circular hole activity of circular shaft section and fork 44 is assembled, reversed column 42 on main driving dish 41 is positioned at the both sides of fork 44, the end of fork 44 is movable assembling with the arm-tie opening 46 of arm-tie 45, arm-tie 45 rear and front end fixedly mounts front sliding pin 47 and rear sliding pin 48, and all with backboard 27, the movable assembling of the slideway 31 that the slotted hole of buckle closure 33 is formed, bearing pin 51 and backboard 27, the pin shaft hole 52 of buckle closure 33 assembles, the assembling movable with bearing pin 51 of the rotary hole 50 of right angle flap 49, the slotted hole of 2 right angle flap 49 one end is assembling movable with front sliding pin 47 simultaneously, the other end of right angle flap 49 is reached and drives outside chamber and be flexibly connected with universe rod 53 respectively by the circular hole above it,At Figure 33, in 34, master latch 34 diameter 10 millimeters, 2 master latches are one group, corresponding slotting ear 5 be provided with 2 slotting ear jack 6(see Figure 25,26), one end of the tail end of 2 master latches 34 and master latch connecting plate 35 fixedly mounts, and master latch connecting plate 35 other end is provided with master latch connecting hole 36, master latch 34, secondary latch bolt front end be inserted in short tube 25 and the liner plate jack 23 of correspondence, one end of rear sliding pin 48 reaches outside buckle closure 33, and is flexibly connected with master latch connecting hole 36, at Figure 17, in 18, universal driving shaft 56 is movable assembling with the linkage axis hole 57 of backboard 27, buckle closure 33, inserting of universal driving shaft 56 drives the fixing with linkage piece 54 with backboard 27 immediate vicinity of intracavity to assemble, the other end of universal driving shaft reaches outside the fixing assembling with one end of driving lever 58 of buckle closure 33, the outside of driving lever 58 contacts with catch 61 and limited, and the other end of driving lever 58 is provided with the driving lever trussed shore 60 of vertical direction. when main driving dish 41 rotates, the short handle 43 of main driving dish 41 contacts with the prominent limit 55 of linkage piece, dead bolt 37 is inserted in the square hole on square tube 26 and double, two plate 20, the fixing assembling of dead bolt connecting plate 38 one end and dead bolt 37, the other end be the dead bolt traction end 39(of bending shape see Figure 35,36), and with driving lever trussed shore 60 movable contact or be flexibly connected, at Fig. 2, 10, 11, in 32, knob is positioned at outside door leaf wainscot 12, tail end fixed installation with indoor rotating shaft 62, indoor rotating shaft and the cam coaxial heart, the assembling movable with the indoor shaft hole 65 on buckle closure 33 of the cylinder 63 of indoor rotating shaft, indoor rotating shaft 62 extend into the end face movable contact of the end face of the indoor rotating shaft end head 64 driving intracavity and the circular shaft section of cam inboard end, indoor rotating shaft end head 64 is fixing with secondary driving dish 66 to be assembled or welds, when fixing assembling, indoor rotating shaft end head 64 is flat axle shape and the slotted hole with pair driving dish 66 assembles, the major diameter of this flat axle is more than the diameter of the cylinder 63 of indoor rotating shaft, prevent from indoor rotating shaft 62 shaft hole 65 indoor is deviate from, the reversed column 42 of secondary driving dish 66 is positioned at the both sides of fork 44. indoor rotating shaft 62 be positioned at the root outside buckle closure 33 be flat axle or square body and with the fixing assembling of slotted hole or square hole driving sheet 67, drive the outside of sheet 67 to contact with catch 61 and limited.
In Figure 27,28,31, the inboard end of lock core 69 or be flat axle shape or for square body, backboard shallow bore hole original on backboard 27 is changed to the fixing elongated hole 28 of penetrating lock core or square hole, the two fixing assembling. In Figure 29,30,31, the jag of ring 70 is provided with perpendicular newel post 71, long arc-shaped holes 29 is offered between original spacer pin and the latch of backboard 27, newel post 71 is movable to insert in long arc-shaped holes 29, only contacting successively with the two ends of long arc-shaped holes 29 when newel post 71 moves, namely position-limiting action is played at the two ends of long arc-shaped holes 29.
Operating process and the operation principle of unlatching outdoor, indoor or locking door leaf are as follows:
When outdoor opened door leaf, insert key, key does not rotate, when key is correct, handle can rotate an angle of 90 degrees continuously by band moving cam from static position, and in the process, handle drives cam rotation, the main driving dish 41 of cam driven rotates, the reversed column 42 of main driving dish 41 promotes fork 44 to swing, fork 44 promotes arm-tie 45 to move along slideway 31 by arm-tie opening 46, front sliding pin 47 on arm-tie 45 promotes 2 right angle flaps 49 with bearing pin 51 for axis rotation, and then drive universe rod 53 movement in vertical direction, secondary latch bolt is driven to extract out from corresponding concentric five jacks again through transducer,Meanwhile, the rear sliding pin 48 on arm-tie 45 also pulls master latch connecting plate 35 to move, and makes master latch 34 extract out from corresponding concentric five jacks. Simultaneously, the short handle 43 of main driving dish 41 promotes linkage piece 54 to rotate by the prominent limit 55 of linkage piece, then universal driving shaft 56 follows rotation, rotation also followed by driving lever 58, driving lever trussed shore 60 pulls dead bolt traction end 39 to move, will be located in the dead bolt 37 outside buckle closure 33 to extract out from the dead bolt jack doorframe, door leaf is opened;
During outdoor locking door leaf, reversely rotating handle, except being automatically inserted into the dead bolt jack of doorframe except dead bolt by the effect of tongue locking pull-spring, master latch 34, secondary latch bolt drive by handle and insert in concentric five jacks, and identical with opening process principle, simply the direction of motion is contrary. After door leaf locking, arm-tie 45 moves to terminal, and due to the special shape of arm-tie opening 46, during artificial reversely promotion arm-tie 45, fork 44 can stop arm-tie 45 to move, and namely plays stopping function;
During indoor opened door leaf, to door-hinge direction rotary knob, indoor rotating shaft 62 rotates, rotation followed by secondary driving dish 66, the reversed column 42 of secondary driving dish 66 promotes fork 44 to swing, and then driving arm-tie 45, universe rod 53, master latch connecting plate 35 to move, master latch 34, secondary latch bolt are extracted out from concentric five jacks; Simultaneously, indoor rotating shaft 62 drives when driving sheet 67 to rotate, the prominent limit 59 of sheet jag 68 and driving lever is driven to contact and promote driving lever 58 to rotate, driving lever trussed shore 60 pulls dead bolt traction end 39 and dead bolt connecting plate 38 to move, namely will be located in the dead bolt 37 outside buckle closure 33 to extract out from the dead bolt jack doorframe, door leaf is opened;
During indoor locking door leaf, to door leaf side directions rotary knob, indoor rotating shaft 62 reversely drives secondary driving dish 66 to rotate, promote fork 44 backswing again, and then drive arm-tie 45 and master latch connecting plate 35 reversely to move, master latch 34, secondary latch bolt insert in concentric five jacks, and dead bolt 37 is then automatically inserted into the dead bolt jack of doorframe, door leaf locking by the effect of tongue locking pull-spring.
Figure 37 to Figure 40 is that the doorframe 2 inserted when ear 5 is arranged on outside longitudinal plate 18 assembles schematic diagram or local shape schematic diagram with door leaf 10. The circular arc termination inserting ear 5 is inboard towards door, and the other end is directly weldingly fixed on longitudinal plate bending edge 19, or at opening herein, inserts ear 5 and be inserted being welded and fixed inside longitudinal plate 18 again. Insert ear 5 parallel with double; two plates 20, formed therebetween and plug in ear clip seam 7; Short tube 25 is then directly anchored on double; two plate 20, and the inwall of short tube 25 aligns with double; two plate jacks 21;
Liner plate 22 is arranged on inner side or the outside of doorframe steel plate, or is only installed at the outside of doorframe steel plate.
At Figure 37, Tu40Zhong, doorframe 2 all eliminates liner plate 22, doorframe plate profile herein is that limit is buckled at right angle, it has doorframe elongated hole 4 on button limit outdoors, when closing door leaf 10, inserting ear 5 to be inserted, master latch 34 can pass short tube 25, double; two plate jack 21 and door leaf side jack 15, is inserted in doorframe jack 3 and slotting ear jack 6. In Figure 37, doorframe elongated hole 4 is located at second and buckles on limit 9, and simultaneously doorframe 2 is additionally provided with first and buckles limit 8, and the outermost end of door leaf side 14 is additionally provided with door leaf button limit 13, and its effect is all increase the intensity of doorframe or door leaf, block crack between a door and its frame, sound insulation and attractive in appearance. In Figure 40, doorframe only has 1 to buckle limit, which is provided with doorframe elongated hole 4, and doorframe structure simplifies, and cost reduces.
In Figure 38, the liner plate 22 of channel-section steel shape is installed on outside doorframe steel plate, and be close to doorframe the most inboard first buckle limit 8, narrow slit type jack 24 is formed between liner plate 22 and doorframe steel plate, when closing door leaf 10, inserting ear 5 to be inserted, master latch 34, through short tube 25, double; two plate jack 21 and door leaf side jack 15, is inserted into liner plate jack 23, inserts in ear jack 6 and doorframe jack 3.
Claims (5)
1. a double-inserting type antitheft door and external hanging type locking device, including double-inserting type antitheft door, the fixed cross mechanical anti-theft lock of lock core, locking bolt, dead bolt and driving bindiny mechanism, wherein, double-inserting type antitheft door includes doorframe, door leaf, insert ear, double, two plates of longitudinal plate and rectangular planar portion thereof, liner plate, concentric five jacks of each group and dead bolt jack, slotting ear is located at doorframe and buckles on limit and insert at closing time in door leaf, lock core fixed cross mechanical anti-theft lock includes anti-skid plate, backboard, backboard shallow bore hole, lock core, cam, camshaft, limiter of moment, ring, spacer pin and latch, locking bolt includes master latch that lockset directly drives and passes through universe rod, the secondary latch bolt that lock point transducer drives, the tail end of the master latch of more than 2 is fixing assembling with one end of master latch connecting plate, the master latch connecting plate other end is provided with master latch connecting hole, each locking bolt inserts in corresponding concentric five jacks or extracts out from which, in order to locking or opened door leaf, dead bolt termination is with inclined-plane, the assembling fixing with dead bolt of dead bolt connecting plate one end, the other end is provided with the dead bolt traction end of bending shape, dead bolt is inserted in the dead bolt jack on doorframe, in order to pass through to close the door automatic blocking door leaf, bindiny mechanism is driven to include buckle closure, internal drive part, handle, knob, universe rod and lock point transducer, buckle closure and backboard fixed installation, cavity between buckle closure and backboard is for driving chamber, internal drive part is assemblied in respectively and drives in chamber and the outside of buckle closure, internal drive part includes main driving dish, secondary driving dish, arm-tie, right angle flap, fork, driving lever, linkage piece, drive sheet, universal driving shaft, indoor rotating shaft and bearing pin, the outboard end of camshaft and the axis hole activity assembling on anti-skid plate, the inboard end of camshaft assembles with the centre bore activity of cam, assembling fixing with the rotating plate of limiter of moment, the inboard end of cam and the axis hole activity assembling on backboard, and it extend in driving chamber, it stretches into part and includes the circular shaft section of flat shaft part or square shaft section and end, the slotted hole of flat shaft part or square shaft Duan Yuzhu driving dish or the fixing assembling of square hole, the two synchronous axial system, the circular hole activity of circular shaft section and fork is assembled, the two can relatively rotate, the reversed column of two vertical direction of main driving plate edge is positioned at the both sides of fork and keeps at a certain distance away, when main driving dish forward and reverse direction rotates, after main driving dish first rotates the certain angle corresponding with this spacing distance, reversed column promotes fork forward and reverse direction to swing again, the arm-tie opening activity of the end of fork and arm-tie is assembled, fork can promote arm-tie to move forward and backward when swinging, arm-tie rear and front end respectively fixedly mounts 1 front sliding pin and rear sliding pin, front sliding pin and rear sliding pin are all and backboard, the slideway activity assembling that the slotted hole of buckle closure is formed, then fork promotes arm-tie reciprocating linear to move when swinging, the tail end fixed installation of knob and indoor rotating shaft, indoor rotating shaft and the cam coaxial heart, the cylinder of indoor rotating shaft and the indoor shaft hole activity assembling on buckle closure, indoor rotating shaft extend into the indoor rotating shaft end head driving intracavity and fixes assembling the end face movable contact of the circular shaft section with cam tip with secondary driving dish, the reversed column of secondary two vertical direction driving plate edge also is located at the both sides of fork and keeps at a certain distance away, after secondary driving dish forward and reverse direction rotates the certain angle corresponding with this spacing distance, this reversed column promotes fork to swing again, and then drive arm-tie reciprocating linear to move, universal driving shaft and backboard, the linkage axis hole activity assembling of buckle closure, being positioned at of universal driving shaft drives intracavity assembling fixing with backboard immediate vicinity and linkage piece, linkage piece is provided with the prominent limit of linkage piece, the other end of universal driving shaft reaches outside the fixing assembling with one end of driving lever of buckle closure, driving lever is provided with the prominent limit of driving lever, the other end of driving lever is provided with the driving lever trussed shore of vertical direction, the edge of main driving dish is additionally provided with a prominent short handle, when main driving dish rotates, short handle contacts with the prominent limit of linkage piece and promotes linkage piece to rotate, then universal driving shaft concomitant rotation, driving lever is concomitant rotation also, it is characterized in that: the reinforcement plate in door leaf is provided with installing rack, the fixed cross mechanical anti-theft lock of lock core is fixedly mounted on installing rack, and keep at a certain distance away with door leaf side, front sliding pin is simultaneously movable with the slotted hole of 2 the right angle flaps driving intracavity to be assembled, the rotary hole of each right angle flap and backboard, bearing pin activity assembling between buckle closure, the other end of each right angle flap is reached and drives outside chamber and be flexibly connected with universe rod respectively by the circular hole above it, namely the reciprocating linear of arm-tie is moved through 2 right angle flaps and drives universe rod vertical direction to move back and forth, 1 circle or square short tube is fixedly mounted outside each liner plate, the inwall of short tube and liner plate receptacle alignment, each master latch, the front end of secondary latch bolt is inserted in short tube and the liner plate jack of correspondence, one end of rear sliding pin reaches outside buckle closure, and be flexibly connected with master latch connecting hole, master latch can also be driven when then arm-tie moves to move, double, two plates are additionally provided with square tube, square tube inwall aligns with the square hole on double, two plates, dead bolt is inserted in square tube and square hole, dead bolt traction end and driving lever trussed shore movable contact or be flexibly connected, when driving lever rotates, driving lever trussed shore pulls dead bolt connecting plate to move, therefore during handle drive cam rotation, both universe rod had been driven to move, the master latch being arranged in outside buckle closure is also driven to be inserted into each concentric five jacks or extract out from which, will also be located in the dead bolt outside buckle closure to extract out from dead bolt jack simultaneously, the root outside buckle closure that is positioned at of indoor rotating shaft is that flat axle or square body slotted hole or square hole with driving sheet fix assembling, when driving sheet to rotate, drive the prominent limit movable contact of sheet jag and driving lever and promote driving lever to rotate, and then pull dead bolt connecting plate to move, when knob drives indoor axis of rotation, both universe rod had been driven to move, also drive and be positioned at master latch outside buckle closure and dead bolt moves.
2. double-inserting type antitheft door according to claim 1 and external hanging type locking device, it is characterized in that: two or more can also be inserted ear and be integrally combined structure, and a slotting ear from top to bottom arranges the slotting ear jack of two or more, the tip shapes inserting ear is still circular arc, corresponding liner plate is also merged into a liner plate and arranges more than 2 liner plate jacks, these more than 2 liner plate jacks are respectively positioned within same short tube, and with short tube aligning inner, now short tube shape of cross section is oval hole shape or rectangle.
3. double-inserting type antitheft door according to claim 1 and external hanging type locking device, it is characterized in that: can also slotting ear be buckled on the longitudinal plate bending edge removed limit and be fixedly mounted on outside longitudinal plate from doorframe, namely it is positioned at the outside of door leaf side, the circular arc termination inserting ear is inboard towards door, insert ear parallel with double, two plates, therebetween formed and plug in ear clip seam, again the liner plate being originally installed on double, two plate is removed and is installed to inner side or the outside of doorframe steel plate, described short tube is then directly fixedly mounted on double, two plate simultaneously, the inwall of short tube and double, two plate receptacle alignment, when liner plate is installed on inside doorframe steel plate, doorframe steel plate herein is provided with right angle and buckles limit, it has doorframe elongated hole on button limit outdoors, narrow slit type jack is formed between liner plate and doorframe steel plate, when closing door leaf, slotting ear can be inserted in doorframe elongated hole and narrow slit type jack, when liner plate is installed on outside doorframe steel plate, liner plate is still channel-section steel shape and is buckled on doorframe, and what now liner plate next-door neighbour doorframe was the most inboard buckles limit, it is not necessary to doorframe elongated hole, forms narrow slit type jack between liner plate and doorframe steel plate, and slotting ear can be inserted.
4. double-inserting type antitheft door according to claim 1 and external hanging type locking device, it is characterized in that: the inboard end of lock core or for flat axle shape or for square body, backboard shallow bore hole original on backboard is changed to the fixing elongated hole of penetrating lock core or square hole, the two fixing assembling, the jag of ring is provided with perpendicular newel post, a long arc-shaped holes is offered between original spacer pin and the latch of backboard, and cancel spacer pin and latch, newel post inserts in long arc-shaped holes, only contacts successively with the two ends of long arc-shaped holes when newel post moves.
5. double-inserting type antitheft door according to claim 1 and external hanging type locking device, it is characterized in that: anti-skid plate can also be combined by two parts, wherein, anti-skid plate opens a slotted hole or square hole centered by cross bore, another oblate or square plate center is provided with cross bore, and the two is assemblied in same plane but can not relatively rotate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129609.8A CN105649505B (en) | 2016-03-09 | 2016-03-09 | Double-inserting type antitheft door and external hanging type locking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129609.8A CN105649505B (en) | 2016-03-09 | 2016-03-09 | Double-inserting type antitheft door and external hanging type locking device |
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| CN105649505A true CN105649505A (en) | 2016-06-08 |
| CN105649505B CN105649505B (en) | 2017-08-01 |
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| CN201610129609.8A Expired - Fee Related CN105649505B (en) | 2016-03-09 | 2016-03-09 | Double-inserting type antitheft door and external hanging type locking device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368511A (en) * | 2016-11-10 | 2017-02-01 | 北华大学 | Lock cylinder fixed type crossed-shaped mechanical antitheft lock matched with fingerprint lock |
| CN106437322A (en) * | 2016-11-24 | 2017-02-22 | 北华大学 | Cam mechanism for fingerprint lock |
| CN106939729A (en) * | 2017-05-27 | 2017-07-11 | 北华大学 | A kind of swivel becket forced resetting device of theftproof lock |
| CN106948661A (en) * | 2017-05-27 | 2017-07-14 | 北华大学 | Coordinated type handle automatically resets and idling device |
| CN107013089A (en) * | 2017-05-27 | 2017-08-04 | 北华大学 | Slidingtype handle automatically resets and idling device |
| CN107035230A (en) * | 2017-06-11 | 2017-08-11 | 北华大学 | The cam mechanism and swivel becket forced resetting device of Fingerprint Lock |
| CN110206388A (en) * | 2019-06-20 | 2019-09-06 | 苏州琨山智能科技有限公司 | Intelligent door lock handle overcurrent protection structure |
| CN112385094A (en) * | 2018-07-17 | 2021-02-19 | 株式会社自动网络技术研究所 | Lever-type connector |
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| CN102797384A (en) * | 2012-07-03 | 2012-11-28 | 北华大学 | Blocking type mechanical anti-theft lock |
| CN102889026A (en) * | 2012-09-21 | 2013-01-23 | 北华大学 | Clamping type mechanical antitheft lock |
| CN205382850U (en) * | 2016-03-09 | 2016-07-13 | 北华大学 | Two formula burglary -resisting door and outer hanging locking devices inserted |
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| JPS62101782A (en) * | 1985-10-30 | 1987-05-12 | 株式会社 大井製作所 | Door lock control apparatus for car |
| CN102797384A (en) * | 2012-07-03 | 2012-11-28 | 北华大学 | Blocking type mechanical anti-theft lock |
| CN102889026A (en) * | 2012-09-21 | 2013-01-23 | 北华大学 | Clamping type mechanical antitheft lock |
| CN205382850U (en) * | 2016-03-09 | 2016-07-13 | 北华大学 | Two formula burglary -resisting door and outer hanging locking devices inserted |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368511B (en) * | 2016-11-10 | 2018-07-03 | 北华大学 | The fixed cross mechanical anti-theft lock of mating lock core with Fingerprint Lock |
| CN106368511A (en) * | 2016-11-10 | 2017-02-01 | 北华大学 | Lock cylinder fixed type crossed-shaped mechanical antitheft lock matched with fingerprint lock |
| CN106437322A (en) * | 2016-11-24 | 2017-02-22 | 北华大学 | Cam mechanism for fingerprint lock |
| CN106437322B (en) * | 2016-11-24 | 2018-07-06 | 北华大学 | A kind of cam mechanism of Fingerprint Lock |
| CN106948661A (en) * | 2017-05-27 | 2017-07-14 | 北华大学 | Coordinated type handle automatically resets and idling device |
| CN107013089B (en) * | 2017-05-27 | 2018-06-19 | 北华大学 | Slidingtype handle automatically resets and idling device |
| CN107013089A (en) * | 2017-05-27 | 2017-08-04 | 北华大学 | Slidingtype handle automatically resets and idling device |
| CN106939729A (en) * | 2017-05-27 | 2017-07-11 | 北华大学 | A kind of swivel becket forced resetting device of theftproof lock |
| CN107035230A (en) * | 2017-06-11 | 2017-08-11 | 北华大学 | The cam mechanism and swivel becket forced resetting device of Fingerprint Lock |
| CN107035230B (en) * | 2017-06-11 | 2018-06-19 | 北华大学 | The cam mechanism of Fingerprint Lock and swivel becket forced resetting device |
| CN112385094A (en) * | 2018-07-17 | 2021-02-19 | 株式会社自动网络技术研究所 | Lever-type connector |
| CN112385094B (en) * | 2018-07-17 | 2022-08-02 | 株式会社自动网络技术研究所 | Lever-type connector |
| CN110206388A (en) * | 2019-06-20 | 2019-09-06 | 苏州琨山智能科技有限公司 | Intelligent door lock handle overcurrent protection structure |
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|---|---|
| CN105649505B (en) | 2017-08-01 |
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