CN205012798U - Automatic lock - Google Patents

Abstract

The utility model relates to a locking rapid operation, tool to lock long service life's automatic lock. The utility model discloses a need too big elasticity result in opening hard, difficulty and lead to the fact long weak point of tool to lock life -span among the present automatic lock when locking master lock tongue is with world piece to existing when, provide one kind and open the automatic lock that rapid operation, tool to lock life -span improve greatly. The utility model discloses a lock core and lock body, lock body include that side board, lock box, automatic lock close mechanism, handle actuating mechanism and key actuating mechanism, and automatic lock closes the mechanism and includes master lock tongue, planker, spring, clip, rotor and tongue assembly to one side, and the master lock tongue links together with the planker, and the one end and the master lock tongue of spring cooperate, and the other end supports on the lock box, be equipped with lug no. 1 on the planker, being equipped with on the rotor and stirring hook, lug no. 3 and lug no. 2, the left side at the rotor is established to the clip. The utility model discloses compare with current pickproof lock, have rapid operation, long service life's characteristics.

Description

A kind of automatic locking

Technical field

The utility model relates to lock technology field, particularly the automatic locking of laborsaving, the lockset long service life of a kind of open operation.

Background technology

Existing security door is the theftproof performance strengthening lockset, sets up upper and lower world sheet in lockset, and upper and lower world sheet is longitudinally arranged, and carry out locking in three directions, the theftproof performance of lockset significantly promotes.Automatic locking master lock tongue when locking ejects together with the sheet of the world, for guaranteeing the ejection of upper and lower world sheet, needs very large elastic force, therefore to applying very large power when locking door lock, causing, when using key operated, requiring great effort very much, have a strong impact on the use of lockset, and shorten the application life of lockset.

Summary of the invention

The purpose of this utility model be require great effort for needing too large elastic force to cause opening when locking master lock tongue while existing in existing automatic locking and world sheet, the difficult and weak point causing service life of lock not grow, the automatic locking that a kind of open operation is laborsaving, service life of lock improves greatly is provided.

The utility model completes in the following way: a kind of automatic locking, this automatic locking comprises lock core and lock body, lock body comprises side panel, lock box, automatic locking mechanism, handle driving mechanism and key actuating mechanism, wherein, side panel is fixed on lock box, and automatic locking mechanism comprises master lock tongue, planker, spring, clasp, rotor and latch bolt assembly, and master lock tongue and planker link together, match with master lock tongue in one end of spring, the other end is against on lock box; Planker is provided with projection one; Clasp is provided with hook, and rotor is provided with stirs hook, projection three and lug two, and clasp is located at the left side of rotor, and the hook on clasp and the projection on planker one fasten, and now planker cannot move; Hook of stirring on rotor matches with the plectrum be located on latch bolt assembly, and projection three matches with clasp, and when rotor rotates, projection three drives clasp to rotate together, and the projection one on hook and planker departs from, and master lock tongue and planker eject under the action of the spring; Rotor is provided with rotor spring, and one end of rotor spring is fixed on the lug two of rotor, and the other end is fixed on lock box, rotor return under the effect of rotor spring; The left side of clasp is provided with clasp spring, and clasp is return under the effect of clasp spring; At closing time, latch bolt assembly bounces back, hook of stirring on plectrum on latch bolt assembly and rotor is fastened togather, after door closes, latch bolt assembly ejects, drive rotor rotates, and the projection three on rotor is stirred clasp and driven clasp to rotate, and the hook on clasp and the projection one on planker are become from fastening state and be separated, planker and master lock tongue stretch out lock box under the restoring force effect of spring, master lock tongue automatic blocking.

In described a kind of automatic locking, world sheet driving mechanism is provided with in described lock body, world sheet driving mechanism comprises world sheet, lower world sheet, world sheet plate, world sheet shift fork, world sheet torsion spring and world sheet shifting block, the Pian Yuxia world, upper world sheet is located at the left side of world sheet plate slidably, world sheet shift fork is located in lock box, match with world sheet plate in one end of world sheet shift fork, the other end of world shift fork matches with world sheet shifting block; One end of world sheet torsion spring is fixed on lock box, and the other end is connected with world sheet plate; Upper world sheet is provided with sliding tray three, lower world sheet is provided with sliding tray four, sliding tray three and sliding tray four are all in zigzag structure, world sheet plate is provided with stirs post one and stirs post two, stir post one to coordinate with the sliding tray three of upper world sheet, stir post two and match with the sliding tray four on the sheet of the lower world, when world sheet plate stirs the Pian Yuxia world, world sheet, stir post one to slide in sliding tray three, stir post two and slide in sliding tray four; World sheet shifting block rotates and stirs world sheet shift fork under the driving of handle driving mechanism, world sheet shift fork rotates and stirs world sheet plectrum, world sheet plectrum orders about the Pian Yuxia world, world sheet and ejects locking, and the Pian Yuxia world, upper world sheet realizes location under the effect of world sheet torsion spring.

In described a kind of automatic locking, described handle driving mechanism comprises interior handle driving mechanism and outer handle driving mechanism, described interior handle driving mechanism comprises planker shifting block, interior switch block, latch bolt shift fork, planker shift fork, clasp, rotor, retaining sheet, pressing plate, connecting rod and latch bolt assembly, wherein, the bottom surface of lock box is provided with retreat stop block, retaining sheet is located at the top of planker and fastens with retreat stop block, and now planker and master lock tongue cannot be retracted; Pressing plate is located at the left side of retaining sheet, and retaining sheet is provided with driving lever, and driving lever matches with pressing plate, is provided with retaining sheet torsion spring between retaining sheet and pressing plate, and when pressing plate is struck, drive retaining sheet to rotate together by stirring driving lever, retaining sheet deflection also departs from retreat stop block; The left side of retaining sheet is provided with retaining sheet torsion spring, and retaining sheet realizes resetting under the effect of retaining sheet torsion spring; Connecting rod is located in lock box movably, and connecting rod is provided with lug three and connecting rod reversed column, and lug three and rotor are fastened togather, and connecting rod reversed column matches with latch bolt shift fork, and latch bolt shift fork can be stirred connecting rod and move; Planker shift fork is located in lock box rotationally, matches with planker shifting block in one end of planker shift fork, and planker shift fork can rotation under the stirring of planker shifting block, stirs compressing tablet; Planker shifting block and latch bolt shift fork are sleeved on interior switch block, and latch bolt shift fork matches with connecting rod, latch bolt assembly respectively; When rotating handle driving mechanism opening door lock, in interior handle drives, switch block rotates, and interior switch block drives planker shifting block to rotate, planker shifting block stirs planker shift fork, pressing plate stirred by planker shift fork, and pressing plate moves and stirs driving lever and drives retaining sheet to rotate together, and retaining sheet deflection also departs from retreat stop block; Be rotated further interior handle, under planker shift fork is stirred, pressing plate drives planker to shrink back lock box together with master lock tongue, and realize in master lock tongue retraction lock box opening, now, planker engages with the hook on clasp locates; Drive the world sheet plate in the sheet driving mechanism of the world to shrink while planker motion, world sheet driving mechanism is opened; Drive latch bolt shift fork to rotate when interior switch block rotates, the connecting rod reversed column on connecting rod stirred by latch bolt shift fork, and connecting rod moves and drives the rotor fastened to top offset, and the hook of stirring on rotor leaves plectrum on latch bolt assembly; Latch bolt assembly stirred by latch bolt shift fork, and latch bolt assembly is regained in lock box, and latch bolt assembly is opened.

In described a kind of automatic locking, described outer handle driving mechanism comprises outer rotatable lamella and outer switch block, outer switch block matches with in-built piece, outer switch block and outer rotatable lamella are fixed together, outer rotatable lamella is provided with projection five and projection six, projection six matches with the world shifting block in the sheet driving mechanism of the world, and when outer rotatable lamella rotates along a direction, projection six stirs the locking that world sheet shifting block carries out world sheet driving mechanism; When outer rotatable lamella rotates in opposite direction, projection five contacts with the stator be located on lock box, blocks outer rotatable lamella and is rotated further, and guarantees that outer handle one direction is rotated.

In described a kind of automatic locking, described key actuating mechanism comprises master lock tongue, planker, latch bolt assembly, latch bolt shift fork, clasp, rotor, retaining sheet, pressing plate, sliding piece and connecting rod, one end of sliding piece is rotatably mounted in lock box, one end and the connecting rod link of sliding piece link together, the other end of sliding piece matches with lock core, lock core rotates and drives sliding piece to rotate, sliding piece is provided with dials hook, dial hook to match with pressing plate, dial hook when sliding piece rotates and stir pressing plate, pressing plate drives retaining sheet to rotate, and retaining sheet deflection also departs from retreat stop block; When turning the key in the lock, lock core stirs sliding piece, sliding piece deflects and drivening rod displacement, and on the one hand, pressing plate stirred by the hook of dialling on sliding piece, pressing plate moves and stirs the driving lever on retaining sheet, retaining sheet deflects and departs from retreat stop block, and sliding piece continues to stir pressing plate, and pressing plate drives planker to retract, master lock tongue is regained in lock box, and planker engages with the hook on clasp locates; On the other hand, connecting rod moves, and the lug three on connecting rod drives rotor to move, hook of stirring on rotor leaves plectrum on latch bolt assembly, and meanwhile, the connecting rod reversed column on connecting rod drives latch bolt shift fork to deflect, latch bolt assembly is regained in lock box, and latch bolt assembly is opening.

In described a kind of automatic locking, described pressing plate is provided with planker shift fork reversed column, groove one, groove two, retaining sheet reversed column and sliding piece reversed column, and planker shift fork reversed column matches with one end of planker shift fork; Planker is provided with lead one and lead two, and groove one matches with lead one, and groove two matches with lead two, and retaining sheet reversed column matches with the driving lever on retaining sheet, and sliding piece reversed column matches with the hook of dialling on sliding piece; When pressing plate is struck, groove one and groove two relative to lead one, lead two moves and planker does not move, now retaining sheet reversed column stirs driving lever, and retaining sheet rotates thereupon and departs from retreat stop block, continues to stir pressing plate, and drive planker and master lock gyrus lingulais are contracted.

In described a kind of automatic locking, described planker is provided with projection two, lead one, sliding tray one, projection one and lead two, and projection two is connected with one end of retaining sheet torsion spring, and retaining sheet is sleeved on lead one; Be provided with spacing lead in lock box, spacing lead matches with sliding tray one; Clasp is provided with hook, and projection one matches with hook, and in master lock tongue retraction lock box, projection one and hook are fastened togather, and need first to stir clasp when master lock tongue ejects, and projection one and hook are departed from.

In described a kind of automatic locking, described sliding piece is curved, sliding piece is provided with hole two, axis hole five, projection four and dials hook, reference column is provided with in lock box, axis hole five-way is crossed fixture and is rotatably connected on reference column, and hole two is by one end chain connection of pivot pin and connecting rod, and projection four is positioned at the other end of sliding piece with dialling hook, projection four matches with lock core, stirs projection four and drives sliding piece to rotate when lock core rotates; Dial hook to match with the sliding piece reversed column on pressing plate, dial hook and stir sliding piece reversed column on pressing plate during sliding piece deflection, sliding piece reversed column moves and drives retaining sheet rotation, and retaining sheet and retreat stop block depart from.

In described a kind of automatic locking, described rotor is provided with stirs hook, waist type groove one, projection three and lug two, and be provided with fixed leg two in lock box, waist type groove one matches with fixed leg two, lug three on one end of rotor and connecting rod is fastened togather, and connecting rod can drive rotor to move; When the plectrum stirred on hook and latch bolt assembly is fastened togather, latch bolt assembly drives rotor to rotate; Clasp while be against on projection three, lug two is connected with one end of rotor spring, and the other end of rotor spring is fixed on the sidewall of lock box, rotor return under the effect of rotor spring.

In described a kind of automatic locking, described latch bolt shift fork is provided with fork seven and fork six, and fork seven matches with latch bolt assembly, and stir latch bolt assembly and retract, fork six matches with the connecting rod reversed column on connecting rod.

In described a kind of automatic locking, described lock box is provided with locking closure, locking closure is provided with sliding tray five, switch block hole two, sliding tray six, sliding tray seven, sliding tray eight, sliding tray nine and sliding tray ten, sliding tray five matches with the lead one on planker, match with handle driving mechanism in switch block hole two, sliding tray six matches with latch bolt assembly, sliding tray seven matches with the post one of stirring in the sheet plate of the world, sliding tray ten with stir post two and match, sliding tray eight matches with upper world sheet, and sliding tray nine matches with lower world sheet.

At closing time, latch bolt assembly bounces back, hook of stirring on plectrum on latch bolt assembly and rotor is fastened togather, after door closes, latch bolt assembly ejects, and stirs rotor and rotates, and rotor drives clasp to rotate, hook on clasp and the projection one on planker are become from fastening state and are separated, planker and master lock tongue stretch out side panel under the restoring force effect of spring, master lock tongue locking, and the anti-retreating hook on retaining sheet engages with the retreat stop block on lock box locates; During with outer handle driving mechanism locking world sheet driving mechanism, outer handle drives outer switch block to rotate, outer rotatable lamella rotates with outer switch block, projection six on outer rotatable lamella stirs world sheet shifting block, world sheet shifting block stirs world sheet shift fork, world sheet shift fork rotates thereupon and drives world sheet plate to move, and the Pian Yuxia world, upper world sheet stretches out lock box, under the effect of world sheet torsion spring, realize location; During with interior handle driving mechanism locking world sheet driving mechanism, in interior handle drives, switch block rotates, interior switch block drives world sheet shifting block, world sheet shifting block stirs world sheet shift fork, world sheet shift fork rotates thereupon and drives world sheet plate to move, the Pian Yuxia world, upper world sheet stretches out lock box, under the effect of world sheet torsion spring, realize location.

When turning the key in the lock, lock core stirs the projection four on sliding piece, and sliding piece deflects and drivening rod displacement, on the one hand, the sliding piece reversed column on pressing plate stirred by group hook on sliding piece, pressing plate moves, and retaining sheet reversed column stirs the driving lever on retaining sheet, and retaining sheet deflects and departs from retreat stop block, sliding piece continues to stir pressing plate, pressing plate drives planker to retract, and master lock tongue is regained in lock box, and the projection one on planker engages with the hook on clasp locates; Drive world sheet plate to shrink while planker motion, in driving, world Pian Yuxia world sheet is regained, and world sheet driving mechanism is opened; On the other hand, connecting rod moves, and lug three drives rotor to move, and the hook of stirring on rotor leaves plectrum on latch bolt assembly, and meanwhile, the connecting rod reversed column on connecting rod drives latch bolt shift fork to deflect, and latch bolt assembly is regained in lock box, and latch bolt assembly is opening.When after opening, key resets, latch bolt assembly ejects lock box under restoring force effect, and plectrum is outward movment thereupon, and rotor return under the pulling of rotor spring, and the plectrum stirred on hook and latch bolt assembly on rotor staggers return, avoids mutual engaging.

When opening fast with interior handle, in interior handle drives, switch block rotates, interior switch block drives planker shifting block to rotate, planker shifting block stirs planker shift fork, planker shift fork is stirred and is contacted with the planker shift fork reversed column on pressing plate and stir pressing plate, pressing plate moves, retaining sheet reversed column on pressing plate stirs the driving lever on retaining sheet, retaining sheet deflects and departs from retreat stop block, be rotated further interior handle, under planker shift fork is stirred, pressing plate drives planker to shrink back lock box together with master lock tongue, master lock tongue is opened, and the projection one on planker engages with the hook on clasp locates; Meanwhile, planker drives world sheet plate to shrink, and in driving, world Pian Yuxia world sheet is regained, and world sheet driving mechanism is opened; Drive latch bolt shift fork to rotate when interior switch block rotates, the connecting rod reversed column on connecting rod stirred by the fork six on latch bolt shift fork, and connecting rod drives the rotor fastened to top offset, and the hook of stirring on rotor leaves plectrum on latch bolt assembly; Latch bolt assembly stirred by fork seven on latch bolt shift fork, and latch bolt assembly is regained in lock box, and latch bolt assembly is opened.When in after opening, handle resets, latch bolt assembly ejects lock box under restoring force effect, and rotor resets under the restoring force effect of rotor spring, and the plectrum stirred on hook and latch bolt assembly on rotor staggers return, avoids mutual engaging.

The utility model is at closing time, and the automatic spring locking under the action of the spring of the master lock tongue in automatic locking mechanism, re-uses key or handle locking world sheet driving mechanism, and lock operation is simple, and open operation is laborsaving, significantly extends lockset application life.

The utility model, compared with existing automatic locking, has the feature of rapid operation, long service life.

Accompanying drawing explanation

Fig. 1 is the STRUCTURE DECOMPOSITION figure of a kind of automatic locking of the utility model.

Fig. 2 is the structural representation that the utility model master lock tongue and latch bolt locking, world sheet driving mechanism are opened.

Fig. 3 is the structural representation of the utility model with outer handle locking world sheet driving mechanism.

Fig. 4 is the structural representation of the utility model with the sheet world, interior handle locking world sheet driving mechanism.

Fig. 5 is the structural representation that the utility model is opened fast with interior handle.

Fig. 6 is the structural representation that after the interior handle of the utility model is opened, interior handle resets.

Fig. 7 is the key operated structural representation of the utility model.

Fig. 8 is the structural representation that the utility model resets with key operated rear key.

Fig. 9 is the structural representation of the utility model rear plectrum drive of latch bolt retraction at closing time rotor.

Figure 10 is the structural representation that the plectrum of the utility model at closing time on latch bolt assembly stirs rotor.

Figure 11 is the structural representation that the utility model middle carriage coordinates with master lock tongue.

Figure 12 is the front view of the utility model center platen.

Figure 13 is the top view of Figure 11.

Figure 14 is the front view of rotor in the utility model.

Figure 15 is the right view of Figure 14.

Figure 16 is the structural representation of sliding piece in the utility model.

Figure 17 is the structural representation of lock box in the utility model.

In accompanying drawing 1 ~ 17,1 represents side panel; 1a represents master lock tongue apertures; 2 represent lock box; 2a represents reference column; 2b represents retreat stop block; 2c represents spacing lead; 2d represents fixed leg one; 2e represents switch block hole one; 2f represents locating slot; 2g represents fixed leg two; 2h represents lug four; 2i represents stator; 2j represents fixed leg three; 3 represent planker; 3a represents projection two; 3b represents lead one; 3c represents sliding tray one; 3d represents projection one; 3e represents lead two; 4 represent master lock tongue; 5 represent spring; 6 represent guide peg; 7 represent retaining sheet; 7a represents axis hole one; 7b represents driving lever; 7c represents anti-retreating hook; 8 represent retaining sheet torsion spring; 9 represent pressing plate; 9a represents planker shift fork reversed column; 9b represents groove one; 9c represents groove two; 9d represents retaining sheet reversed column; 9e represents sliding piece reversed column; 9f represents screw; 10 represent world sheet plate; 10a represents and stirs post three; 10b represents sliding tray two; 10c represents hole one; 10d represents and stirs post one; 10e represents and stirs post two; 11 represent upper world sheet; 11a represents sliding tray three; 11b represents projection eight; 12 represent lower world sheet; 12a represents sliding tray four; 12b represents projection seven; 13 represent world sheet shift fork; 13a represents fork one; 13b represents axis hole two; 13c represents fork two; 14 represent clasp spring; 15 represent planker shift fork; 15a represents fork three; 15b represents axis hole three; 15c represents fork four; 16 represent clasp; 16a represents hook; 16b represents axis hole four; 16c represents lug one; 17 represent cover; 18 represent rotor spring; 19 represent rotor; 19a represents and stirs hook; 19b represents waist type groove one; 19c represents projection three; 19d represents lug two; 20 represent sliding piece; 20a represents hole two; 20b represents axis hole five; 20c represents projection four; 20d represents group hook; 20e represents fixture; 20f represents pivot pin; 21 represent connecting rod; 21a represents waist type groove two; 21b represents waist type groove three; 21c represents lug three; 21d represents connecting rod reversed column; 22 represent outer rotatable lamella; 22a represents hole three; 22b represents projection five; 22c represents projection six; 23 represent outer switch block; 24 represent world sheet shifting block; 24a represents and stirs fork one; 24b represents Kong Si; 24c represents fork five; 25 represent planker shifting block; 25a represents and stirs fork; 25b represents hole five; 26 represent interior switch block; 27 represent latch bolt shift fork; 27a represents fork seven; 27b represents hole six; 27c represents fork six; 28 represent latch bolt assembly; 28a represents latch bolt sliding piece; 28b represents plectrum; 29 represent world sheet torsion spring; 30 represent locking closure; 30a represents sliding tray five; 30b represents switch block hole two; 30c represents sliding tray six; 30d represents sliding tray seven; 30e represents sliding tray eight; 30f represents sliding tray nine; 30g represents sliding tray ten.

Detailed description of the invention

Contrast accompanying drawing below, by embodiment, the utility model is described in further detail.

With reference to accompanying drawing 1 ~ 17, a kind of automatic locking, this automatic locking comprises lock core and lock body, lock body comprises side panel 1, lock box 2, automatic locking mechanism, handle driving mechanism, key actuating mechanism and world sheet driving mechanism, wherein, side panel 1 is fixed on lock box 2, side panel 1 is provided with master lock tongue apertures 1a, the bottom surface of lock box 2 is provided with reference column 2a, retreat stop block 2b, spacing lead 2c, fixed leg one 2d, switch block hole one 2e, locating slot 2f, fixed leg two 2g, lug four 2h, stator 2i and fixed leg three 2j, locating slot 2f and lug four 2h is located on the sidewall of lock box 2,

Automatic locking mechanism comprises master lock tongue 4, planker 3, spring 5, clasp 16, rotor 19 and latch bolt assembly 28, master lock tongue 4 and planker 3 link together, master lock tongue 4 matches with the master lock tongue apertures 1a on side panel 1, the left side of planker 3 is provided with spring 5 and guide peg 6, spring 5 is located at outside guide peg 6, spring 5 is against the side of master lock tongue 4 with one end of guide peg 6, spring 5 and one end of guide peg 6 are against the medial surface of lock box 2 and match with locating slot 2f, and planker 3 and master lock tongue 4 can move under the restoring force effect of spring 5; Planker 3 is provided with projection two 3a, lead one 3b, sliding tray one 3c, projection one 3d and lead two 3e, and spacing lead 2c matches with sliding tray one 3c; Clasp 16 is located at the left side of rotor 19, cover 17 is provided with in order to separate between clasp 16 and rotor 19, clasp 16 is provided with hook 16a, axis hole four 16b and lug one 16c, axis hole four 16b matches with fixed leg two 2g in lock box 2, clasp 16 is rotatable, planker 3 drives master lock tongue 4 to retract after in lock box 2, hook 16a engages spacing with projection one 3d, the left side of clasp 16 is provided with clasp spring 14, one end of clasp spring 14 is connected on lug one 16c of clasp 16, the other end of clasp spring 14 is against on the inside wall of lock box 2, clasp 16 deflect after under the effect of clasp spring 14 return; Rotor 19 is provided with stirs hook 19a, waist type groove one 19b, projection three 19c and lug two 19d, and waist type groove one 19b on rotor 19 is sleeved on fixed leg two 2g of lock box 2; Latch bolt assembly 28 is located in lock box 2 and matches with stator 2i, latch bolt assembly 28 is provided with latch bolt sliding piece 28a and plectrum 28b, the hook 19a that stirs on rotor 19 matches with the plectrum 28b be located on latch bolt assembly 28, projection three 19c matches with clasp 16, when rotor 19 rotates, projection three 19c drives clasp 16 to rotate together, and projection one 3d on hook 16a and planker 3 departs from, and master lock tongue 4 and planker 3 eject under the effect of spring 5; Lug two 19d of rotor 19 is provided with rotor spring 18, and one end of rotor spring 18 is connected with lug two 19d, and the other end of rotor spring 18 is fixed on lug four 2h of lock box 2, rotor 19 return under the effect of rotor spring 18; The left side of clasp 16 is provided with clasp spring 14, and clasp spring 14 one end be sleeved on clasp 16 is against on the medial surface of lock box 2, and the other end is fixed on lug one 16c of clasp 16, and clasp 16 is return under clasp spring 14 acts on; During locking door lock, latch bolt assembly 28 bounces back, the hook 19a that stirs on plectrum 28b on latch bolt assembly 28 and rotor 19 is fastened togather, after door closes, latch bolt assembly 28 ejects, drive rotor 19 to rotate, projection three 19c on rotor 19 stirs clasp 16 and drives clasp 16 to rotate, and the hook 16a on clasp 16 and projection one 3d on planker 3 are become from fastening state and be separated, planker 3 and master lock tongue 4 stretch out lock box 2, master lock tongue 4 automatic blocking under the restoring force effect of spring 5;

World sheet driving mechanism comprises world sheet 11, lower world sheet 12, world sheet plate 10, world sheet shift fork 13, world sheet torsion spring 29 and world sheet shifting block 24; World sheet plate 10 is provided with and stirs post three 10a, sliding tray two 10b, hole one 10c, stirs post one 10d and stir post two 10e, and sliding tray two 10b matches with lead one 3b on planker 3; Upper world sheet 11 is provided with sliding tray three 11a and projection eight 11b, lower world sheet 12 is provided with sliding tray four 12a and projection seven 12b, upper world sheet 11 and lower world sheet 12 are located at the left side of world sheet plate 10, sliding tray three 11a and sliding tray four 12a is all in zigzag structure, the both ends horizontal of sliding tray three 11a and sliding tray four 12a is arranged, mid portion is obliquely installed, stir post one 10d to coordinate with sliding tray three 11a of upper world sheet 11, stir post two 10e and match with sliding tray four 12a on lower world sheet 12; One end of world sheet torsion spring 29 is connected on fixed leg one 2d of lock box 2, and the other end matches with hole one 10c in world sheet plate 10; World sheet shift fork 13 comprises fork one 13a, axis hole two 13b and fork two 13c, axis hole two 13b is sleeved on fixed leg three 2j in lock box 2, world sheet shift fork 13 with fixed leg three 2j for axle rotates, pitch a 13a to match with post three 10a that stirs in world sheet plate 10, pitch two 13c and match with world sheet shifting block 24; World sheet shifting block 24 is provided with stirs fork one 24a, hole four 24b and fork five 24c, world sheet shifting block 24 passing hole four 24b is sleeved on interior switch block 26, stir fork one 24a to match with fork two 13c on world sheet shift fork 13, stir fork one 24a when world sheet shifting block 24 rotates and can stir world sheet shift fork 13; When world sheet driving mechanism is in locking, world sheet plate 10 stirs one end that post one 10d is positioned at sliding tray three 11a of world sheet 11, stir one end that post two 10e is positioned at sliding tray four 12a on lower world sheet 12, location under the effect of world sheet torsion spring 29; When opening with key actuating mechanism, planker 3 moves, world sheet plate 10 is retracted under the drive of lead one 3b of planker 3, stirring post one 10d and stirring post two 10e in world sheet plate 10 is moved along sliding tray three 11a, sliding tray four 12a respectively, in drive, world sheet 11 and lower world sheet 12 move and regain in lock box 2, location under the effect of world sheet torsion spring 29; At closing time, under the driving of handle driving mechanism, world sheet shifting block 24 rotates, stir fork two 13c that fork one 24a stirs sheet shift fork 13 one end, the world, world sheet shift fork 13 rotates thereupon, fork one 13a of world sheet shift fork 13 other end stirs and world sheet plate 10 stirs post three 10a, world sheet plate 10 moves, and drive upper world sheet 11 to stretch out with lower world sheet 12, stir post one 10d to slide in sliding tray three 11a, stir post two 10e to slide in sliding tray four 12a, world sheet plate 10 is location under the effect of world sheet torsion spring 29, world sheet driving mechanism locking;

Handle driving mechanism comprises interior handle driving mechanism and outer handle driving mechanism, and wherein, interior handle driving mechanism comprises planker shifting block 25, interior switch block 26, latch bolt shift fork 27, planker shift fork 15, clasp 16, rotor 19, retaining sheet 7, pressing plate 9 and connecting rod 21; Retaining sheet 7 is provided with axis hole one 7a, driving lever 7b and anti-retreating hook 7c, retaining sheet 7 is located at the left side of planker 3, axis hole one 7a is sleeved on lead one 3b of planker 3, anti-retreating hook 7c and retreat stop block 2b fastens, now planker 3 and master lock tongue 4 cannot be retracted, after retaining sheet 7 is struck and deflects, anti-retreating hook 7c and retreat stop block 2b departs from; The left side of retaining sheet 7 is provided with retaining sheet torsion spring 8, and one end of retaining sheet torsion spring 8 is fixed on the driving lever 7b of retaining sheet 7, and the other end of retaining sheet torsion spring 8 is connected on projection two 3a of planker 3, retaining sheet torsion spring 8 act under retaining sheet 7 deflect after return; Pressing plate 9 is located at the left side of retaining sheet 7, pressing plate 9 is provided with planker shift fork reversed column 9a, groove one 9b, groove two 9c, retaining sheet reversed column 9d, sliding piece reversed column 9e and screw 9f, retaining sheet reversed column 9d matches with the driving lever 7b on retaining sheet 7, sliding piece reversed column 9e matches with the hook 20d that dials on sliding piece 20, groove one 9b matches with lead one 3b on planker 3, groove two 9c matches with lead two 3e, screw 9f is fixed on the top of lead two 3e, the top diameter of screw 9f is greater than the groove width of groove two 9c, carries out spacing to pressing plate 9; When pressing plate 9 is struck, groove one 9b and groove two 9c relative to lead one 3b, lead two 3e moves and planker 3 does not move, retaining sheet reversed column 9d stirs the driving lever 7b on retaining sheet 7, and now retaining sheet 7 rotates thereupon and departs from retreat stop block 2b; Connecting rod 21 is provided with waist type groove two 21a, waist type groove three 21b, lug three 21c and connecting rod reversed column 21d, and waist type groove three 21b matches with fixed leg three 2j, and connecting rod 21 can do the movement relative to lock box 2; Lug three 21c on one end of rotor 19 and connecting rod 21 is fastened togather, and connecting rod 21 can drive rotor 19 to move, and connecting rod reversed column 21d matches with latch bolt shift fork 27; Planker shift fork 15 is provided with fork three 15a, axis hole three 15b and fork four 15c, axis hole three 15b is sleeved on fixed leg three 2j in lock box 2, planker shift fork 15 with fixed leg three 2j for axle rotates, pitch three 15a to match with the planker shift fork reversed column 9a on pressing plate 9, pitch three 15a can stir planker shift fork reversed column 9a be with dynamic pressure plate 9 move, pitch four 15c and match with planker shifting block 25; Interior switch block 26 is located on switch block hole one 2e of lock box 2, and planker shifting block 25 is provided with stirs fork 25a and hole five 25b, and planker shifting block 25 passing hole five 25b is enclosed within outside interior switch block 26, stirs fork 25a and matches with fork four 15c on planker shift fork 15; Latch bolt shift fork 27 matches with the bottom of interior switch block 26, latch bolt shift fork 27 is provided with fork seven 27a, hole six 27b and fork six 27c, latch bolt shift fork 27 passing hole six 27b is sleeved on interior switch block 26, pitch seven 27a to match with the latch bolt sliding piece 28a of latch bolt assembly 28, match, stir latch bolt assembly 28 to retract, pitch six 27c and match with the connecting rod reversed column 21d on connecting rod 21;

Described outer handle driving mechanism comprises outer rotatable lamella 22 and outer switch block 23, outer rotatable lamella 22 is fixed together with outer switch block 23, rotate outer handle, outer switch block 23 can drive outer rotatable lamella 22 to rotate together, outer rotatable lamella 22 is provided with hole three 22a, projection five 22b and projection six 22c, hole three 22a coordinates with outer switch block 23, projection six 22c matches with the world sheet shifting block 24 in the sheet driving mechanism of the world, stir world sheet shifting block 24 when outer rotatable lamella 22 rotates counterclockwise to rotate, when outer rotatable lamella 22 rotates clockwise, projection five 22b is against on the stator 2i of lock box 2, cannot be rotated further,

Key actuating mechanism comprises latch bolt shift fork 27, clasp 16, rotor 19, retaining sheet 7, pressing plate 9, sliding piece 20 and connecting rod 21; Sliding piece 20 is in bends, sliding piece 20 is provided with hole two 20a, axis hole five 20b, projection four 20c and dials hook 20d, axis hole five 20b is rotatably connected on the reference column 2a of lock box by fixture 20e, hole two 20a passes through the upper end chain connection of waist type groove two 21a of pivot pin 20f and connecting rod 21, projection four 20c is positioned at the other end of sliding piece 20 with dialling hook 20d, projection four 20c matches with lock core, stirs projection four 20c and drives sliding piece 20 to rotate when lock core rotates; Dial hook 20d to match with the sliding piece reversed column 9e on pressing plate 9, dial hook 20d and stir sliding piece reversed column 9e on pressing plate 9 when sliding piece 20 deflects, sliding piece reversed column 9e moves and drives retaining sheet 7 to rotate, and retaining sheet 7 and retreat stop block 2b depart from;

The right side of described lock box 2 is provided with locking closure 30, locking closure 30 is provided with sliding tray five 30a, switch block hole two 30b, sliding tray six 30c, sliding tray seven 30d, sliding tray eight 30e, sliding tray nine 30f and sliding tray ten 30g, sliding tray five 30a matches with lead one 3b on planker 3, switch block hole two 30b matches with handle driving mechanism, sliding tray six 30c matches with latch bolt assembly 28, sliding tray seven 30d matches with post one 10d that stirs in world sheet plate 10, sliding tray ten 30g with stir post two 10e and match, sliding tray eight 30e matches with projection eight 11b on upper world sheet 11, sliding tray nine 30f matches with projection seven 12b on lower world sheet 12.

At closing time, latch bolt assembly 28 bounces back, the hook 19a that stirs on plectrum 28b on latch bolt assembly 28 and rotor 19 is fastened togather, after door closes, latch bolt assembly 28 ejects locking, stirs rotor 19 and rotates, and rotor 19 drives clasp 16 to rotate, hook 16a on clasp 16 and projection one 3d on planker 3 are become from fastening state and are separated, planker 3 and master lock tongue 4 stretch out lock box 2, master lock tongue 4 locking, automatic locking mechanism locking under the restoring force effect of spring 5, during with outer handle driving mechanism locking world sheet driving mechanism, outer handle drives outer switch block 23 to rotate, outer rotatable lamella 22 rotates with outer switch block 23, projection six 22c on outer rotatable lamella 22 stirs world sheet shifting block 24, world sheet shifting block 24 stirs world sheet shift fork 13, world sheet shift fork 13 rotates thereupon and drives world sheet plate 10 to move, order about world sheet 11 and stretch out lock box 2 with lower world sheet 12, stir post one 10d and stir post two 10e respectively at sliding tray three 11a, slide in sliding tray four 12a, upper world sheet 11 and lower world sheet 12 are located under the effect of world sheet torsion spring 29, world sheet driving mechanism locking, during with interior handle driving mechanism locking world sheet driving mechanism, in interior handle drives, switch block 26 rotates, interior switch block 26 drives world sheet shifting block 24, world sheet shifting block 24 stirs world sheet shift fork 13, world sheet shift fork 13 rotates thereupon and drives world sheet plate 10 to move, upper world sheet 11 and lower world sheet 12 stretch out lock box 2, realize location, world sheet driving mechanism locking under the effect of world sheet torsion spring 29.

When turning the key in the lock, lock core stirs projection four 20c on sliding piece 20, sliding piece 20 deflects and drivening rod 21 displacement, on the one hand, group hook 20d on sliding piece 20 stirs the sliding piece reversed column 9e on pressing plate 9, pressing plate 9 moves, retaining sheet reversed column 9d stirs the driving lever 7b on retaining sheet 7, retaining sheet 7 deflects and departs from retreat stop block 2b, sliding piece 20 continues to stir pressing plate 9, pressing plate 9 drives planker 3 to retract, and master lock tongue 4 is regained in lock box 2, and projection one 3d on planker 3 engages with the hook 16a on clasp 16 and locates; Drive world sheet plate 10 to shrink while planker 3 moves, in driving, world sheet 11 and lower world sheet 12 are regained, and world sheet driving mechanism is opened; On the other hand, connecting rod 21 moves and drives rotor 19 to move, and the hook 19a that stirs on rotor 19 leaves plectrum 28b on latch bolt assembly 28, meanwhile, connecting rod reversed column 21d on connecting rod 21 drives latch bolt shift fork 27 to deflect, and latch bolt assembly 28 is regained in lock box 2, and latch bolt assembly 28 is in opening.When after opening, key resets, latch bolt assembly 28 ejects lock box 2 under restoring force effect, plectrum 28b outward movment thereupon, and rotor 19 return under the pulling of rotor spring 18, the plectrum 28b stirred on hook 19a and latch bolt assembly 28 on rotor 19 staggers return, avoids mutual engaging.

When opening fast with interior handle, interior switch block 26 in interior handle drives in handle driving mechanism rotates, interior switch block 26 drives planker shifting block 25 to rotate, planker shifting block 25 stirs planker shift fork 15, planker shift fork 15 is stirred and is contacted with the planker shift fork reversed column 9a on pressing plate 9 and stir pressing plate 9, pressing plate 9 moves, retaining sheet reversed column 9d on pressing plate 9 stirs the driving lever 7b on retaining sheet 7, retaining sheet 7 deflects and departs from retreat stop block 2b, be rotated further interior handle, under planker shift fork 15 is stirred, pressing plate 9 drives planker 3 to shrink back lock box 2 together with master lock tongue 4, master lock tongue 4 is opened, projection one 3d on planker 3 engages with the hook 16a on clasp 16 and locates, meanwhile, planker 3 drives the world sheet plate 10 in the sheet driving mechanism of the world to shrink, and in driving, world sheet 11 and lower world sheet 12 are regained, and world sheet driving mechanism is opened, drive latch bolt shift fork 27 to rotate when interior switch block 26 rotates, fork six 27c on latch bolt shift fork 27 stirs the connecting rod reversed column 21d on connecting rod 21, and connecting rod 21 drives the rotor 19 fastened to be subjected to displacement, and the hook 19a that stirs on rotor 19 leaves plectrum 28b on latch bolt assembly 28, fork seven 27a on latch bolt shift fork 27 stirs latch bolt assembly 28, and latch bolt assembly 28 is regained in lock box 2, and latch bolt assembly 28 is opened.When in after opening, handle resets, latch bolt assembly 28 ejects lock box 2 under restoring force effect, and rotor 19 resets under the restoring force effect of rotor spring 18, and the plectrum 28b stirred on hook 19a and latch bolt assembly 28 on rotor 19 staggers return, avoids mutual engaging.

Claims (10)

1. an automatic locking, this automatic locking comprises lock core and lock body, it is characterized in that described lock body comprises side panel, lock box, automatic locking mechanism, handle driving mechanism and key actuating mechanism, wherein, side panel is fixed on lock box, and automatic locking mechanism comprises master lock tongue, planker, spring, clasp, rotor and latch bolt assembly, and master lock tongue and planker link together, match with master lock tongue in one end of spring, the other end is against on lock box; Planker is provided with projection one; Clasp is provided with hook, and rotor is provided with stirs hook, projection three and lug two, and clasp is located at the left side of rotor, and the hook on clasp can match with the projection one on planker; Hook of stirring on rotor matches with the plectrum be located on latch bolt assembly, and projection three matches with clasp; Rotor is provided with rotor spring, and one end of rotor spring is fixed on the lug two of rotor, and the other end is fixed on lock box; The left side of clasp is provided with clasp spring.

2. a kind of automatic locking according to claim 1, it is characterized in that in described lock body, being provided with world sheet driving mechanism, world sheet driving mechanism comprises world sheet, lower world sheet, world sheet plate, world sheet shift fork, world sheet torsion spring and world sheet shifting block, the Pian Yuxia world, upper world sheet is located at the left side of world sheet plate slidably, world sheet shift fork is located in lock box, match with world sheet plate in one end of world sheet shift fork, the other end of world shift fork matches with world sheet shifting block; One end of world sheet torsion spring is fixed on lock box, and the other end is connected with world sheet plate; Upper world sheet is provided with sliding tray three, lower world sheet is provided with sliding tray four, sliding tray three and sliding tray four are all in zigzag structure, world sheet plate is provided with stirs post one and stirs post two, stir post one to coordinate with the sliding tray three of upper world sheet, stir post two and match with the sliding tray four on the sheet of the lower world; World sheet shifting block rotates and stirs world sheet shift fork under the driving of handle driving mechanism, world sheet shift fork rotates and stirs world sheet plectrum, world sheet plectrum orders about the Pian Yuxia world, world sheet and ejects locking, and the Pian Yuxia world, upper world sheet realizes location under the effect of world sheet torsion spring.

3. a kind of automatic locking according to claim 1 and 2, it is characterized in that described handle driving mechanism comprises interior handle driving mechanism and outer handle driving mechanism, described interior handle driving mechanism comprises planker shifting block, interior switch block, latch bolt shift fork, planker shift fork, clasp, rotor, retaining sheet, pressing plate, connecting rod and latch bolt assembly, wherein, the bottom surface of lock box is provided with retreat stop block, and retaining sheet is located at the top of planker and fastens with retreat stop block; Pressing plate is located at the left side of retaining sheet, and retaining sheet is provided with driving lever, and driving lever matches with pressing plate, is provided with retaining sheet torsion spring between retaining sheet and pressing plate, and retaining sheet resets under the effect of retaining sheet torsion spring; Connecting rod is located in lock box movably, and connecting rod is provided with lug three and connecting rod reversed column, and lug three and rotor are fastened togather, and connecting rod reversed column matches with latch bolt shift fork, and latch bolt shift fork and connecting rod drive mutually; Clasp is located in lock box rotationally, and clasp is provided with hook, and hook and planker fasten; Planker shift fork is located in lock box rotationally, matches with planker shifting block in one end of planker shift fork, and planker shifting block and latch bolt shift fork are sleeved on interior switch block, and latch bolt shift fork matches with connecting rod, latch bolt assembly respectively.

4. a kind of automatic locking according to claim 3, it is characterized in that described outer handle driving mechanism comprises outer rotatable lamella and outer switch block, outer switch block matches with in-built piece, outer switch block and outer rotatable lamella are fixed together, outer rotatable lamella is provided with projection five and projection six, projection six matches with the world shifting block in the sheet driving mechanism of the world, and projection five can contact with the stator be located on lock box, blocks outer rotatable lamella and is rotated further.

5. a kind of automatic locking according to claim 1 and 2, it is characterized in that described key actuating mechanism comprises master lock tongue, planker, latch bolt assembly, latch bolt shift fork, clasp, rotor, retaining sheet, pressing plate, sliding piece and connecting rod, one end of sliding piece is rotatably mounted in lock box, one end and the connecting rod link of sliding piece link together, connecting rod is provided with lug three and connecting rod reversed column, lug three and rotor are fastened togather, connecting rod reversed column matches with latch bolt shift fork, latch bolt shift fork can be stirred connecting rod and move, the other end of sliding piece matches with lock core, sliding piece is provided with dials hook, dial hook to match with pressing plate.

6. a kind of automatic locking according to claim 3, it is characterized in that described pressing plate is provided with planker shift fork reversed column, groove one, groove two, retaining sheet reversed column and sliding piece reversed column, planker shift fork reversed column matches with one end of planker shift fork; Planker is provided with lead one and lead two, and groove one matches with lead one, and groove two matches with lead two, and retaining sheet reversed column matches with the driving lever on retaining sheet, and sliding piece reversed column matches with the hook of dialling on sliding piece.

7. a kind of automatic locking according to claim 1 and 2, it is characterized in that described planker is provided with projection two, lead one, sliding tray one, projection one and lead two, projection two is connected with one end of retaining sheet torsion spring, and retaining sheet is sleeved on lead one; Be provided with spacing lead in lock box, spacing lead matches with sliding tray one; Clasp is provided with hook, and projection one matches with hook, and in master lock tongue retraction lock box, projection one and hook are fastened togather.

8. a kind of automatic locking according to claim 5, it is characterized in that described sliding piece is curved, sliding piece is provided with hole two, axis hole five, projection four and dials hook, reference column is provided with in lock box, axis hole five-way is crossed fixture and is rotatably connected on reference column, hole two is by one end chain connection of pivot pin and connecting rod, and projection four is positioned at the other end of sliding piece with dialling hook, projection four matches with lock core; Dial hook to match with the sliding piece reversed column be located on pressing plate.

9. a kind of automatic locking according to claim 5, it is characterized in that described rotor is provided with and stir hook, waist type groove one, projection three and lug two, fixed leg two is provided with in lock box, waist type groove one matches with fixed leg two, lug three on one end of rotor and connecting rod is fastened togather, and connecting rod can drive rotor to move; Clasp while be against on projection three, lug two is connected with one end of rotor spring, and the other end of rotor spring is fixed on the sidewall of lock box, rotor return under the effect of rotor spring; Described latch bolt shift fork is provided with fork seven and fork six, and fork seven matches with latch bolt assembly, and stir latch bolt assembly and retract, fork six matches with the connecting rod reversed column on connecting rod.

10. a kind of automatic locking according to claim 1 and 2, it is characterized in that described lock box is provided with locking closure, locking closure is provided with sliding tray five, switch block hole two, sliding tray six, sliding tray seven, sliding tray eight, sliding tray nine and sliding tray ten, sliding tray five matches with the lead one on planker, match with handle driving mechanism in switch block hole two, sliding tray six matches with latch bolt assembly, sliding tray seven matches with the post one of stirring in the sheet plate of the world, sliding tray ten with stir post two and match, sliding tray eight matches with upper world sheet, sliding tray nine matches with lower world sheet.