CN103388427A - Safety lock - Google Patents
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- CN103388427A CN103388427A CN201310366658XA CN201310366658A CN103388427A CN 103388427 A CN103388427 A CN 103388427A CN 201310366658X A CN201310366658X A CN 201310366658XA CN 201310366658 A CN201310366658 A CN 201310366658A CN 103388427 A CN103388427 A CN 103388427A
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Abstract
The invention discloses a safety lock, and relates to the field of locks. A shifting fork of an inverted V-shaped rotatable arm drives an arc shift ring to do progressive displacement for unlocking. When a wrong password is input, a return wheel drives a return pull ring to move, and the return pull ring shifts a buckle until the arc shift ring is reset to an initial password input state. When all passwords are sequentially and correctly input, the arc shift ring drives a pawl to rotate, and a J-shaped key bounces and is clamped with an edge-shaped inner elbow of the inverted V-shaped rotatable arm for unlocking through a series of actions of a ratchet sleeve and a ratchet sleeve torsion spring. The safety lock is simple in structure, convenient to operate and excellent in safety protection performance.
Description
Technical field
The present invention relates to a kind of lockset, be specifically related to a kind of safety lockset.
Background technology
Lockset applicating history with lockhole is long, easy to use indispensable in common people's daily life because of it, but in use procedure, drawback also progressively manifests, need technology unlocking as: user's key loss or after leaving behind or just can enter indoorly to the lockset violence damage, when key falls into its loss of lawless people hand, more be difficult to estimate; Secondly lockhole is that foreign body obstruction or the process key fracture of unblanking cause the case that lockset is scrapped to happen occasionally because of the people, and it has increased the extra-pay expenditure when making troubles for people's Working Life; Common lock lamps structure intensity is low in addition, the pick-proof poor performance has also reduced the safety that lockset uses.
Summary of the invention
Technical problem to be solved by this invention is to provide simple in structure, and is easy to operate, a kind of safety lockset of barrier propterty excellence.
for solving the problems of the technologies described above, a kind of safety lockset of the present invention, comprise the lock body that is fixed with locking closure, and lock body is provided with inner handle, locking closure is provided with outdoor handle, lock body one side is provided with " recessed " shape dead bolt and safety latch, and the lock body top is provided with the lock bolt tie rod, below is provided with lower lock bolt tie rod, described lock body is built-in with bottom bracket axle, described bottom bracket axle is connected with down respectively " V " shape pivoted arm and interior rotating shaft along the axis two ends, described " V " shape pivoted arm is connected with outdoor handle, interior rotating shaft is connected with inner handle, described bottom bracket axle also is flexibly connected with upper lock bolt tie rod, lower lock bolt tie rod respectively by corresponding auxiliary tie rod respectively, upper lock bolt tie rod, lower lock bolt tie rod are flexibly connected by corresponding limit shaft with each self-corresponding auxiliary tie rod, and described limit shaft is movably set in the locking closure below by guide groove, described safety latch is built-in with corresponding interior door bolt lid at lock body, interior door bolt lid is fixed in lock body, described safety latch one end is provided with fixed block, be provided with safety latch displacement groove on safety latch, described safety latch one side also is provided with the lock dog shift fork, and described lock dog shift fork one end is connected with the bottom bracket axle projection of bottom bracket axle with the flexible connection of safety latch displacement groove, the other end, described " recessed " shape dead bolt is provided with driving lever in dead bolt, be equipped with the dead bolt handle after " recessed " shape dead bolt, dead bolt handle is provided with the outer driving lever of dead bolt, and " recessed " shape dead bolt is provided with the first stage clip by the first stage clip limiting plate, described the first stage clip limiting plate fixing with lock body in, described dead bolt handle is connected with telescopic shaft, and telescopic shaft is provided with the second stage clip, described lock body inside wall is fixed with reset frame, described reset frame is connected with link rod by the first backing pin, described link rod is provided with the first reduction torsion spring and by the second backing pin, with ouble bar link one end, is connected, also be provided with the second reduction torsion spring between described ouble bar link and link rod, the other end of described ouble bar link is by the 3rd backing pin and " V " shape pivoted arm one end flexible connection, described " V " shape pivoted arm other end is provided with shift fork, be equipped with fork spring after shift fork, the shift fork below is provided with the arc Working rack, the arc work support surface is disposed with some parallel advancing, working path, the return road, described several rows access, working path, the top in return road is provided with the return button, the return button is movably connected on the arc Working rack, irregular effect wheel or the return wheel of being provided with in described working path below, described effect wheel below is connected with the arc shift(ing) ring, and described return wheel below is connected with the return draw ring, irregularly on described arc shift(ing) ring be provided with some projections, arc shift(ing) ring one side also is provided with arc shift(ing) ring return spring, arc shift(ing) ring one end is fixed with " L " shape traversing carriage and draw-in groove, described draw-in groove one side is provided with buckle, described buckle is movably connected on the arc Working rack by pin, and described buckle also is provided with torsion spring, irregularly on described return draw ring be provided with some square draw-in grooves, return draw ring one end is connected with buckle, describedly fall crook in " V " shape pivoted arm and be provided with " J " shape key, " V " shape pivoted arm one side of falling is provided with dead bolt handle wiper arm, dead bolt handle wiper arm be arranged in lock body and respectively with the outer driving lever of dead bolt be connected J " the shape key is connected, described " J " shape key arch is connected with spring leaf and in the one side, is provided with ratchet sleeve, described ratchet sleeve is provided with position-limitting pin and ratchet sleeve torsion spring, and ratchet sleeve one side is movably set with ratchet by the ratchet bearing pin, and the ratchet head is connected with the arc shift(ing) ring with ratchet sleeve clamping, afterbody, described interior rotating shaft one side is provided with interior rotating shaft reduction torsion spring by some interior rotating shaft torsion spring pins, described " V " shape pivoted arm below also is provided with lower convex platform, the lower convex platform underside is provided with the control rocking arm, control rocking arm and be provided with the control rocking arm torsional spring, described control rocking arm one side is provided with axis pin base, be connected with movable sleeve on axis pin base, the movable sleeve top rail is equipped with the control bearing pin, controls bearing pin and is connected with the control cross bar by controlling the bearing pin position-limitting pin, control cross bar and be connected with bottom bracket axle, described control bearing pin is provided with spring, described ratchet also is connected with the buckle driving lever by return spring, and an end of described buckle driving lever and buckle are flexibly connected, the other end is placed in the telescopic shaft rear end.The present invention has overturned existing lockset design concept, has overcome external keyhole design drawback, and after lock body, locking closure connect, appearance is bright and clean, smooth, attractive in appearance, and its security protection performance significantly promotes; In addition, lockset bright and clean even curface has increased that violence is unblanked and the difficulty of technology release.The program of unblanking of entering the room of the present invention comprises that the backspin outdoor handle is decoded and the backspin outdoor handle is unblanked.Lockset before installation by effect take turns, the projection of return wheel and arc shift(ing) ring arranges corresponding unlocking pin, in actual application in case of the accidents such as encrypted message leakage also can take turns by effect, the raised position transposing of return wheel and arc shift(ing) ring realizes change of secret code, its easy to operate, quick, reliable, good stability.Arc Working rack top arranges and somely parallel advances, working path, return road; Working path is provided with effect wheel or return wheel, and when effective operation is namely inputted proper password, the effect wheel drives arc shift(ing) ring displacement and by buckle clamping draw-in groove, prevents resilience; During invalid operation during the Password Input mistake return wheel drive the displacement of return draw ring, drive buckle after the displacement of return draw ring and upwarp, the arc shift(ing) ring of clamping in early stage bounces back to original state under the drive of arc shift(ing) ring return spring, lockset can't be opened.Outdoor handle dextrorotation gyration of the present invention is 0 °-90 °, for ease of memory, the angle value of 0 °-90 °, divides equally and coupling numeral 1-9 in order, and the distance between respectively advancing is corresponding with outdoor handle rotary operation angle.During release, outdoor handle is rotated down simultaneously and drives " V " shape pivoted arm and rotate along axis, rotate and to fall simultaneously on " V " shape pivoted arm the shift fork that arranges and enter successively working path by advancing, in traveling process, shift fork shock working path sends the minor impact sound and produces corresponding vibrations and conducts to outdoor handle, and operating personnel can judge that accurately shift fork enters the working path number of times and with this, determines Password Input according to the number of times that clashes into the sound and outdoor handle vibrations.Working path corresponding to proper password of the present invention below is provided with the effect wheel, when shift fork from working path by the time drives below effect wheel and rotates, effect is taken turns and is driven the arc shift(ing) ring to bottom offset by projection; The buckle clamping that arranges on the draw-in groove that arranges on it after arc shift(ing) ring displacement certain distance and arc support.After first password of correct input, outdoor handle returns to the initial level state, and by same operation, outdoor handle rotation to next correct angle can drive the operation of next effect wheel and realize the second cryptogram decoding; The customer determines the number of operations of lower rotation outdoor handle according to the figure place of password setting, in operating process, the angle of the each correct rotation of outdoor handle is password, and it is by slight vibrations and clash into sound alert.When the each backspin of outdoor handle change the line of production the living sound or vibrations number of times all with password is set early stage coincide and can realize the lockset decoding.be correctly decoded arc shift(ing) ring in process and realize laddering displacement under a plurality of effect wheels drive, the ratchet that reaches the connection of setting value rear arc shift(ing) ring when shift length rotates along pawl axis, ratchet rotates simultaneously and breaks away from the ratchet sleeve of its clamping, ratchet sleeve compresses after rotation under the effect of ratchet sleeve torsion spring " J " shape key slippage, at this moment " J " shape key upspring under the spring leaf effect and with fall curved clamping in the bladed of " V " shape pivoted arm, when outdoor handle is reset to horizontal while again being rotated down, fall after " V " shape pivoted arm is stirred safety latch by the lock dog shift fork and move, stir dead bolt and shake hands and drive " recessed " shape dead bolt retraction by the dead bolt wiper arm of shaking hands, bottom bracket axle also drives lock bolt tie rod and lower lock bolt tie rod retraction in addition, above-mentioned action is completed and can be opened the door.When completing unlocking action, after the telescopic shaft that moves promote buckle driving lever operation and drive the buckle perk, the arc shift(ing) ring of buckle clamping resets rapidly, lockset recovers again lockup state.After decoding is completed, " L " shape traversing carriage presses down the return button and can realize next step unlocking action, and in decode procedure, shift fork can enter next operation sequence by the return button from the top of advancing smoothly.In operating process as not according to rotating outdoor handle under correct password, what shift fork was stirred in the effect road is that return is taken turns but not the effect wheel, the return wheel of stirring drives return draw ring bottom offset by square draw-in groove and drives simultaneously the buckle perk, the arc shift(ing) ring breaks away from buckle and is arrested under the drive of arc shift(ing) ring return spring and is reset to rapidly original state, at this moment inputting the password operating personnel of all cancelling early stage need re-enter, and the arc shift(ing) ring can not just can not be realized release forever by setpoint distance displacement lockset.At closing time indoor, " recessed " shape dead bolt is compressed by doorframe or inner handle drives retraction, " recessed " shape dead bolt enters behind the built-in hole of doorframe to reset to eject and realizes closing the door, and the first stage clip limiting plate of the first stage clip postposition can be independent of other transmission mechanism while making the operation of " recessed " shape dead bolt.During indoor opening the door, rotarily drive interior rotating shaft rotation under inner handle, interior rotating shaft drives driving lever displacement back pullout (BPO) in dead bolt, and the interior rotating shaft reduction torsion spring of interior rotating shaft one side setting suppresses interior rotating shaft and drives inner handle and returns to horizontal original state after the action of opening the door is completed.While going out, outdoor handle rotates up and drives down the rotation of " V " shape pivoted arm inverse time, with fall upper lock bolt tie rod, the lower lock bolt tie rod that safety latch that " V " shape pivoted arm is connected and bottom bracket axle connect three directions of door upper, middle and lower fastened the increase safety, after loose outdoor handle, the first reduction torsion spring, the second reduction torsion spring are reset to level by link rod and ouble bar link drive outdoor handle.
The interior crook of further " V " shape pivoted arm is provided with in bladed curved, and in this bladed, curved thin thickness is convenient to " J " shape key and its clamping, significantly increases lockset release sensitivity.
Further be equipped with the driving lever spacing hole after the dead bolt handle, the buckle driving lever passes after the driving lever spacing hole with the buckle that arranges on the arc Working rack and is connected, and it significantly improves operating efficiency and has guaranteed to unblank to realize simultaneously the lockset locking.
The present invention is simple in structure, and is easy to operate, and it has overcome the limitation of using with the keyhole lockset, has thoroughly solved the inconvenience that in the daily life, key need be carried, and has stopped the potential safety hazard that key loss is brought.Lock body, the airtight security performance that has increased lockset that arranges of locking closure, it has significantly increased, and violence is unblanked and the difficulty of technology unlocking.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that Fig. 1 is along B-B to sectional view;
Fig. 3 is " recessed " shape dead bolt and dead bolt pull handle arrangement schematic diagram;
Fig. 4 is that Fig. 1 is along A-A to sectional view;
Fig. 5 is " J " shape Key structure schematic diagram;
Fig. 6 is " J " shape key and ratchet top view;
Fig. 7 is interior rotating shaft and interior rotating shaft reduction torsion spring connection diagram;
Fig. 8 is bottom bracket axle and safety latch work schematic diagram;
Fig. 9 controls rocking arm and controls the pin shaft structure schematic diagram;
Figure 10 is that Fig. 2 is along E-E to sectional view;
Figure 11 is that Fig. 2 is along D to schematic diagram;
Figure 12 is that Fig. 2 is along C to partial schematic diagram;
Figure 13 is down " V " shape pivoted arm structure schematic diagram.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing:
as shown in figure 1 to figure 13, a kind of safety lockset of the present invention, comprise the lock body 1 that is fixed with locking closure 2, and lock body 1 is provided with inner handle 26, locking closure 2 is provided with outdoor handle 3, lock body 1 one sides are provided with " recessed " shape dead bolt 5 and safety latch 6, and lock body 1 top is provided with lock bolt tie rod 8, below is provided with lower lock bolt tie rod 9, described lock body 1 is built-in with bottom bracket axle 14, described bottom bracket axle 14 is connected with down respectively " V " shape pivoted arm 4 and interior rotating shaft 7 along the axis two ends, described " V " shape pivoted arm 4 is connected with outdoor handle 3, interior rotating shaft 7 is connected with inner handle 26, described bottom bracket axle 14 also is flexibly connected with upper lock bolt tie rod 8, lower lock bolt tie rod 9 respectively by corresponding auxiliary tie rod 13 respectively, upper lock bolt tie rod 8, lower lock bolt tie rod 9 are flexibly connected by corresponding limit shaft 33 with each self-corresponding auxiliary tie rod 13, and described limit shaft 33 is movably set in locking closure 2 belows by guide groove 65, described safety latch 6 is built-in with corresponding interior door bolt lid 54 at lock body 1, interior door bolt lid 54 is fixed in lock body 1, described safety latch 6 one ends are provided with fixed block 53, be provided with safety latch displacement groove 67 on safety latch 6, described safety latch 6 one sides also are provided with lock dog shift fork 32, and described lock dog shift fork 32 1 ends are connected with the bottom bracket axle projection 68 of bottom bracket axle 14 with 67 flexible connections of safety latch displacement groove, the other end, described " recessed " shape dead bolt 5 is provided with driving lever 5a in dead bolt, be equipped with dead bolt handle 28 after " recessed " shape dead bolt 5, dead bolt handle 28 is provided with the outer driving lever 28a of dead bolt, " recessed " shape dead bolt 5 is provided with the first stage clip 27 by the first stage clip limiting plate 62, described the first stage clip limiting plate 62 fixing with lock body 1 in, described dead bolt handle 28 is connected with telescopic shaft 29, and telescopic shaft 29 is provided with the second stage clip 30, described lock body 1 inside wall is fixed with reset frame 34, described reset frame 34 is connected with link rod 10 by the first backing pin 35, described link rod 10 is provided with the first reduction torsion spring 12 and by the second backing pin 36, with ouble bar link 11 1 ends, is connected, 10 of described ouble bar link 11 and link rods also are provided with the second reduction torsion spring 57, the other end of described ouble bar link 11 is by the 3rd backing pin 37 and " V " shape pivoted arm 4 one ends flexible connections, described " V " shape pivoted arm 4 other ends are provided with shift fork 24, be equipped with fork spring 38 after shift fork 24, shift fork 24 belows are provided with arc Working rack 31, arc Working rack 31 surfaces are disposed with somely parallel advances 21, working path 23, return road 22, described several rows access 21, working path 23, the top in return road 22 is provided with return button 69, return button 69 is movably connected on arc Working rack 31, irregular effect wheel 39 or the return wheel 40 of being provided with in described working path 23 belows, described effect wheel 39 belows are connected with arc shift(ing) ring 17, and described return wheel 40 belows are connected with return draw ring 47, irregularly on described arc shift(ing) ring 17 be provided with some protruding 48, arc shift(ing) ring 17 1 sides also are provided with arc shift(ing) ring return spring 66, arc shift(ing) ring 17 1 ends are fixed with " L " shape traversing carriage 25 and draw-in groove 41, described draw-in groove 41 1 sides are provided with buckle 42, described buckle 42 is movably connected on arc Working rack 31 by pin 43, and described buckle 42 also is provided with torsion spring 44, irregularly on described return draw ring 47 be provided with some square draw-in groove 47a, return draw ring 47 1 ends are connected with buckle 42, described " V " shape pivoted arm 4 interior crooks of falling are provided with " J " shape key 18, and " V " shape pivoted arm 4 one sides of falling are provided with dead bolt handle wiper arm 19, dead bolt handle wiper arm 19 be arranged in lock body 1 and respectively with the outer driving lever 28a of dead bolt be connected J " shape key 18 is connected, described " J " shape key 18 arches are connected with spring leaf 45 and in the one side, are provided with ratchet sleeve 46, described ratchet sleeve 46 is provided with position-limitting pin 50 and ratchet sleeve torsion spring 49, and ratchet sleeve 46 1 sides are movably set with ratchet 16 by ratchet bearing pin 55, and ratchet 16 heads are connected with arc shift(ing) ring 17 with ratchet sleeve 46 clampings, afterbody, described interior rotating shaft 7 one sides are provided with interior rotating shaft reduction torsion spring 63 by some interior rotating shaft torsion spring pins 64, described " V " shape pivoted arm 4 belows also are provided with lower convex platform 4a, lower convex platform 4a underside is provided with controls Rocker arm 58, control Rocker arm 58 and be provided with control rocking arm torsional spring 59, described control Rocker arm 58 one sides are provided with axis pin base 61, be connected with movable sleeve 60 on axis pin base 61, movable sleeve 60 top rails are equipped with controls bearing pin 20, controls bearing pin 20 and is connected with control cross bar 71 by controlling bearing pin position-limitting pin 52, control cross bar 71 and be connected with bottom bracket axle 14, described control bearing pin 20 is provided with spring 51, described ratchet 16 also is connected with buckle driving lever 15 by return spring 56, and an end of described buckle driving lever 15 and buckle 42 are flexibly connected, the other end is placed in telescopic shaft 29 rear ends.
" V " shape pivoted arm 4 interior crooks are provided with bladed interior curved 70.
Be equipped with fork spring 38 after shift fork 24 of the present invention, fork spring 38 can make shift fork 24 better be expert at access 21, return road 22, the interior movement of working path 23, improves operating efficiency.The shock sound that sends when while unblanking, outdoor handle 3 is rotated down and vibrations number of times are unlocking pin with numeral expression.When the number of times that clashes into the sound or perception vibrations be equal to first password is set after on carry outdoor handle 3 to the initial level state, the shift fork 24 that arranges on " V " shape pivoted arm 4 of carrying simultaneously on outdoor handle 3 21 enters return road 22 through working path 23 from advancing, stir the effect wheel 39 that below arranges when the shift fork 24 correct working path 23 of process, effect is taken turns 39 and is driven 17 displacements of arc shift(ing) ring; Shift fork 24 enters wrong working path 23 and soon drives the return wheel 40 that its below arranges when the Password Input mistake, and return wheel 40 drives 47 operations of return draw ring again.When the each lower anglec of rotation of outdoor handle 3 all correctly and after the initial shape of the level that is reset to again presses down and can realize release.Shift fork 24 can enter next decoding operation procedure by return button 69 smoothly in decode procedure; Shift fork 24 can not enter from 21 tops of advancing after " L " shape traversing carriage 25 retardances that decoding is completed, return button 69 is moved down.after decoding is completed " J " shape key 18 by spring leaf 45 reset upspring and with fall interior curved 70 clampings of bladed of " V " shape pivoted arm 4, again press down outdoor handle 3, dead bolt handle wiper arm 19 drives the outer driving lever 28a of dead bolt and namely opens to " recessed " shape dead bolt 5 retraction back doors, when outdoor handle turns to open for 3 times, control bearing pin 20 also rotates down thereupon and stirs control Rocker arm 58 its level is toppled over, go out when lockset is insured to go up to rotate outdoor handle 3, control Rocker arm 58 and recover initial erectility, outdoor handle 3 recovers horizontal original state under the effect of the first reduction torsion spring 12 and the second reduction torsion spring 57, after the lower convex platform 4a of " V " shape pivoted arm 4 is controlled Rocker arm 58 retardances, outdoor handles 3 can only rotate up once.
The lockset release operation that is set to " five ", " six ", " two " take password is as example: during outdoor unblanking, operating personnel manually are rotated down outdoor handle 3, enter by shift fork 24 the slight sound and the vibrations number of times that working path 23 sends and determine corresponding Password Input, when the sounds occurring clashing into for five times, can judge that first password number " five " input completes and rotate up outdoor handle 3 and make shift fork 24 enter second Password Input state.Can enter smoothly the track of advancing of second password by return button 69 after in decode procedure, shift fork 24 is returned by return road 22, operating personnel complete follow-up password " six " and " twos' " decoding by said method.In the time of decode operation, shift fork 24 drives its lower effect wheel 39 rotations that arrange when working path 23, effect wheel 39 drives arc shift(ing) ring 17 bottom offsets by projection 48, and draw-in groove 41 and buckle 42 clampings of one end setting in the time of arc shift(ing) ring 17 bottom offset stop its resilience; Corresponding password " six ", " two " decoding be also bottom offset same distance separately of arc shift(ing) ring 17 simultaneously, after the each displacement of arc shift(ing) ring 17 all by the laddering clamping of buckle 42.As Fig. 2, Fig. 5, shown in Figure 6, ratchet 16 rotates with ratchet sleeve 46 and breaks away from after arc shift(ing) ring 17 shift lengths reach setting value and namely decoded, ratchet sleeve 46 rotates with " J " shape key 18 and breaks away under ratchet sleeve torsion spring 49 drives, " J " shape key 18 of constraint relief upspring under the effect of spring leaf 45 and with fall curved 70 clampings in the bladed of " V " shape pivoted arm 4, again press down outdoor handle 3, dead bolt handle wiper arm 19 is recessed when driving the 28 rear displacement of dead bolt handle " shape dead bolt 5 retractions; Upper lock bolt tie rod 8, lower lock bolt tie rod 9 retraction, its corresponding upper and lower doorframe insurance that connects under bottom bracket axle 14 drives are pulled back; Safety latch 6 is stirred lower retraction at lock dog shift fork 32; Above-mentioned action is completed simultaneously back door and is namely opened.
When door was closed, " recessed " shape dead bolt 5 was compressed by doorframe or lower rotation inner handle 26 bounces back to it, and after door is closed, " recessed " shape dead bolt 5 stretches out under the suppressing of the first stage clip 27, and " recessed " shape dead bolt 5 is namely closed with doorframe door bolt clamping back door, hole.While need going out the door capable of being opened insurance, manually rotate up outdoor handle 3 to required angle, safety latch 6 is stirred lower ejection at lock dog shift fork 32, and bottom bracket axle 14 drives upper lock bolt tie rod 8 simultaneously, the corresponding side door bolt that connects of lower lock bolt tie rod 9 inserts doorframe door bolt hole and fulfils assignment.
The present invention is simple in structure, and is easy to operate, bright and clean without the lockset surfacing of keyhole, increased that violence is unblanked and the difficulty of technology release, and the customer only need remember that password just can open lockset, when the lockset encrypted message is revealed, and can be to change of secret code with the increase safety.
Claims (3)
1. a safety lockset, comprise the lock body (1) that is fixed with locking closure (2), and lock body (1) is provided with inner handle (26), locking closure (2) is provided with outdoor handle (3), lock body (1) one side is provided with " recessed " shape dead bolt (5) and safety latch (6), and lock body (1) top is provided with lock bolt tie rod (8), below is provided with lower lock bolt tie rod (9), it is characterized in that: described lock body (1) is built-in with bottom bracket axle (14), described bottom bracket axle (14) is connected with down respectively " V " shape pivoted arm (4) and interior rotating shaft (7) along the axis two ends, described " V " shape pivoted arm (4) is connected with outdoor handle (3), interior rotating shaft (7) is connected with inner handle (26), described bottom bracket axle (14) also respectively by corresponding auxiliary tie rod (13) respectively with upper lock bolt tie rod (8), lower lock bolt tie rod (9) is flexibly connected, upper lock bolt tie rod (8), lower lock bolt tie rod (9) is flexibly connected by corresponding limit shaft (33) with each self-corresponding auxiliary tie rod (13), described limit shaft (33) is movably set in locking closure (2) below by guide groove (65), described safety latch (6) is built-in with corresponding interior door bolt lid (54) at lock body (1), interior door bolt lid (54) is fixed in lock body (1), described safety latch (6) one ends are provided with fixed block (53), be provided with safety latch displacement groove (67) on safety latch (6), described safety latch (6) one sides also are provided with lock dog shift fork (32), and described lock dog shift fork (32) one ends are connected with the bottom bracket axle projection (68) of bottom bracket axle (14) with the flexible connection of safety latch displacement groove (67), the other end, described " recessed " shape dead bolt (5) is provided with driving lever (5a) in dead bolt, be equipped with dead bolt handle (28) after " recessed " shape dead bolt (5), dead bolt handle (28) is provided with the outer driving lever (28a) of dead bolt, " recessed " shape dead bolt (5) is provided with the first stage clip (27) by the first stage clip limiting plate (62), described the first stage clip limiting plate (62) fixing with lock body (1) in, described dead bolt handle (28) is connected with telescopic shaft (29), and telescopic shaft (29) is provided with the second stage clip (30), described lock body (1) inside wall is fixed with reset frame (34), described reset frame (34) is connected with link rod (10) by the first backing pin (35), described link rod (10) is provided with the first reduction torsion spring (12) and by the second backing pin (36), with ouble bar link (11) one ends, is connected, also be provided with the second reduction torsion spring (57) between described ouble bar link (11) and link rod (10), the other end of described ouble bar link (11) is by the 3rd backing pin (37) and " V " shape pivoted arm (4) one ends flexible connections, described " V " shape pivoted arm (4) other end is provided with shift fork (24), be equipped with fork spring (38) after shift fork (24), shift fork (24) below is provided with arc Working rack (31), arc Working rack (31) surface is disposed with some parallel advancing (21), working path (23), return road (22), described several rows access (21), working path (23), the top in return road (22) is provided with return button (69), return button (69) is movably connected on arc Working rack (31), irregular effect wheel (39) or the return wheel (40) of being provided with in described working path (23) below, described effect wheel (39) below is connected with arc shift(ing) ring (17), and described return wheel (40) below is connected with return draw ring (47), the upper irregular some projections (48) that are provided with of described arc shift(ing) ring (17), arc shift(ing) ring (17) one sides also are provided with arc shift(ing) ring return spring (66), arc shift(ing) ring (17) one ends are fixed with " L " shape traversing carriage (25) and draw-in groove (41), described draw-in groove (41) one sides are provided with buckle (42), described buckle (42) is movably connected on arc Working rack (31) by pin (43), and described buckle (42) also is provided with torsion spring (44), the upper irregular some square draw-in grooves (47a) that are provided with of described return draw ring (47), return draw ring (47) one ends are connected with buckle (42), the described interior crook of " V " shape pivoted arm (4) is provided with " J " shape key (18), " V " shape pivoted arm (4) one sides of falling are provided with dead bolt handle wiper arm (19), dead bolt handle wiper arm (19) be arranged in lock body (1) and respectively with the outer driving lever (28a) of dead bolt be connected J " shape key (18) is connected, described " J " shape key (18) arch is connected with spring leaf (45) and in the one side, is provided with ratchet sleeve (46), described ratchet sleeve (46) is provided with position-limitting pin (50) and ratchet sleeve torsion spring (49), ratchet sleeve (46) one sides are movably set with ratchet (16) by ratchet bearing pin (55), and ratchet (16) head is connected with arc shift(ing) ring (17) with ratchet sleeve (46) clamping, afterbody, described interior rotating shaft (7) one sides are provided with interior rotating shaft reduction torsion spring (63) by some interior rotating shaft torsion spring pins (64), described " V " shape pivoted arm (4) below also is provided with lower convex platform (4a), lower convex platform (4a) underside is provided with controls rocking arm (58), control rocking arm (58) and be provided with control rocking arm torsional spring (59), described control rocking arm (58) one sides are provided with axis pin base (61), be connected with movable sleeve (60) on axis pin base (61), movable sleeve (60) top rail is equipped with controls bearing pin (20), control bearing pin (20) and be connected with control cross bar (71) by controlling bearing pin position-limitting pin (52), controlling cross bar (71) is connected with bottom bracket axle (14), described control bearing pin (20) is provided with spring (51), described ratchet (16) also is connected with buckle driving lever (15) by return spring (56), and an end of described buckle driving lever (15) and buckle (42) are flexibly connected, the other end is placed in telescopic shaft (29) rear end.
2. a kind of safety lockset according to claim 1 is characterized in that: described interior the crook of " V " shape pivoted arm (4) of falling is provided with bladed interior curved (70).
3. a kind of safety lockset according to claim 1 is characterized in that: described dead bolt handle (28) afterbody also is provided with driving lever spacing hole (28b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366658.XA CN103388427B (en) | 2013-08-22 | 2013-08-22 | Safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366658.XA CN103388427B (en) | 2013-08-22 | 2013-08-22 | Safety lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103388427A true CN103388427A (en) | 2013-11-13 |
| CN103388427B CN103388427B (en) | 2015-06-17 |
Family
ID=49532839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310366658.XA Expired - Fee Related CN103388427B (en) | 2013-08-22 | 2013-08-22 | Safety lock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512348A (en) * | 2017-12-26 | 2020-08-07 | 晓星Tns株式会社 | ATM with media storage part and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295342A (en) * | 1964-08-21 | 1967-01-03 | Berwyn E Etter | Locking device |
| CN101481964A (en) * | 2009-02-18 | 2009-07-15 | 曾忠义 | Gear control cipher mechanical lock core structure |
| CN201535098U (en) * | 2009-09-11 | 2010-07-28 | 石孟雄 | Digit changeable dial lock |
| US8272242B1 (en) * | 2011-06-15 | 2012-09-25 | Miko Lee | Mechanical-combination door lock |
| CN203412390U (en) * | 2013-08-22 | 2014-01-29 | 陈胜旺 | Safety lockset |
-
2013
- 2013-08-22 CN CN201310366658.XA patent/CN103388427B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295342A (en) * | 1964-08-21 | 1967-01-03 | Berwyn E Etter | Locking device |
| CN101481964A (en) * | 2009-02-18 | 2009-07-15 | 曾忠义 | Gear control cipher mechanical lock core structure |
| CN201535098U (en) * | 2009-09-11 | 2010-07-28 | 石孟雄 | Digit changeable dial lock |
| US8272242B1 (en) * | 2011-06-15 | 2012-09-25 | Miko Lee | Mechanical-combination door lock |
| CN203412390U (en) * | 2013-08-22 | 2014-01-29 | 陈胜旺 | Safety lockset |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512348A (en) * | 2017-12-26 | 2020-08-07 | 晓星Tns株式会社 | ATM with media storage part and control method thereof |
| CN111512348B (en) * | 2017-12-26 | 2022-04-05 | 晓星Tns株式会社 | ATM with media storage part and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103388427B (en) | 2015-06-17 |
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