CN205297021U - Locking structure of plunger latch - Google Patents

Abstract

The utility model discloses a locking structure of plunger latch, this hasp have a casing, a fixed door bolt and this shutting structure, and the structure that should lock is installed in this casing with being somebody's turn to do fixed door bolt, should fixedly fasten with a bolt or latch, can be moved between shutting and unblock by the function digit, and the structure that should lock, include: one stirs the piece, and holding in this casing can rotate for this casing, a driving element, the piece is stirred in this to local holding, can stir a rotation for this, a separation and reunion piece, but holding in this driving element to can mesh in good time and to stir the piece, a cantilever can overlap and locate this driving element to local neighbour leans on and stirs the piece in this, and this cantilever can be driven by this driving element single direction, when rotating this driving element towards an orientation, this driving element can drive this cantilever, and this cantilever can promote this fixed door bolt and move to the position of stretching out this casing from the position of this casing of retraction, when rotate this driving element towards the another party to the time, this driving element can not drive this cantilever.

Description

The closedown structure of lock bolt

Technical field

This utility model relates to a kind of lockset, particularly relates to the closedown structure of a kind of lock bolt.

Background technology

The lock bolt of general box-like door lock has an active latch and a fixing door bolt mostly, wherein this active latch drives typically by interior outer handle, lock group or knob, the active latch head that this active latch has is made to move to the position of retraction panel from the position of extending panel, and then make a unlatching, but, user operates when pressing under outer handle, it is only capable of driving this active latch, this active latch head is made to move to the position of retraction panel from the position of extending panel, and user wants this fixing door bolt of locking to be only capable of by key, inconvenience very. Therefore, this utility model is the deficiency overcoming existing lock bolt, and lock bolt adds a closedown structure in enclosure interior, and when outer handle is lifted up by user, the fixing door bolt head that can drive this fixing door bolt moves to the position of extending panel from the position of retraction panel itself, reaches the function of this fixing door bolt locking.

Utility model content

The purpose of this utility model is in that to provide the closedown structure of a kind of lock bolt, when it can make user be lifted up by outer handle, the fixing door bolt head that can drive this fixing door bolt moves to the position of extending panel from the position of retraction panel itself, reaches the function of this fixing door bolt locking, uses thus convenient.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of closedown structure of lock bolt, it is characterized in that: this lock bolt has a housing, a fixing door bolt and this closedown structure, this closedown structure and this fixing door bolt are installed on this housing, this fixing door bolt can by operation action between locking and unblock, this closedown structure, including: a shifting part, it is placed in this housing, relative to this housing into rotation; One drivening piece, local is placed in this shifting part, rotates relative to this shifting part; One clutch part, is placed in this drivening piece this shifting part engageable; One cantilever, is sheathed on this drivening piece, and local abuts in this shifting part, and this cantilever can be driven by this drivening piece single direction; When rotate this drivening piece towards a direction time, this drivening piece can drive this cantilever, and this cantilever can promote this fixing door bolt to move to, from position of this housing of retraction, the position stretching out this housing; When rotating this drivening piece towards other direction, this drivening piece will not drive this cantilever.

This drivening piece has a raised line, this shifting part has an arcuation groove, and this raised line moves in this arcuation groove, when this drivening piece is positioned at the position not operated, this raised line is positioned at this arcuation groove central authorities position, and this drivening piece rotates forward an angle relative to this shifting part or reverses an angle.

This cantilever has an arcuation hole, the raised line of this drivening piece is arranged in this arcuation hole and moves, when this drivening piece is not operating, the raised line of this drivening piece abuts a side in the arcuation hole in this cantilever, make this drivening piece rotate a direction, this cantilever can be driven, when rotating other direction, the raised line of this drivening piece can move in the arcuation hole of this cantilever, without driving this cantilever.

This drivening piece has a room, and this clutch part and a spring retention are in this room; This shifting part has a passage, and the local of this clutch part can embed the passage of this shifting part.

When this clutch part does not engage this shifting part, when this shifting part and this drivening piece are not attached to dynamic, rotate this drivening piece towards a direction time, this drivening piece can drive this cantilever; When rotating this drivening piece towards other direction, this drivening piece rotates relative to this shifting part, without driving this cantilever.

This clutch part has an inclined-plane, there is an inclined-plane at the edge of the passage of this shifting part this drivening piece contiguous, rotate this drivening piece towards a direction time, the inclined-plane of this clutch part acts on mutually with the inclined-plane of this shifting part, make the room of this clutch part this drivening piece of retraction, and then this drivening piece is not attached to move with this shifting part, this drivening piece can drive this cantilever; When rotating this drivening piece towards other direction, this drivening piece can drive this shifting part to rotate, and makes an active latch remove receipts, without driving this cantilever.

One tumbler has a cam bit, and this cantilever has a pushing part, and the pushing part of this cantilever promotes the cam bit action of this tumbler, makes this tumbler promote this fixing door bolt.

This shifting part has an arc portion, and the one side of this cantilever abuts in this shifting part, and the local peripheral of this cantilever abuts in this inner edge, arc portion.

This shifting part, including: one first shifting part and one second shifting part; This drivening piece, including: one first drivening piece and one second drivening piece; One impeller, between this first drivening piece and this second drivening piece; One push piece, is articulated in this housing, accepts the promotion of this shifting part and this impeller, and this push piece promotes an active latch.

This active latch has a pushing part, and this pushing part promotes the cam bit action of this tumbler, makes this tumbler promote this fixing door bolt, and this fixing door bolt is moved to the position of unblock by the position of locking.

After adopting said structure, the closedown structure of this utility model lock bolt is mounted in the housing that this lock bolt has, when rotate this drivening piece towards a direction time, this drivening piece can drive this cantilever, and this cantilever can promote this fixing door bolt to move to, from position of this housing of retraction, the position stretching out this housing; When rotating this drivening piece towards other direction, this drivening piece will not drive this cantilever. When outer handle is lifted up by user, the fixing door bolt head of this fixing door bolt can be driven from the position of retraction panel itself to move to the position of extending panel, reach the function of this fixing door bolt locking, use thus convenient.

Accompanying drawing explanation

Fig. 1 is the three-dimensional exploded view of this utility model preferred embodiment lock bolt;

Fig. 2 is the three-dimensional combination figure that door bolt is fixed in this utility model preferred embodiment;

Fig. 3 is the three-dimensional combination figure that the other direction of door bolt is fixed in this utility model preferred embodiment;

Fig. 4 is the three-dimensional exploded view of this utility model preferred embodiment active latch;

Fig. 5 is the three-dimensional exploded view of the antitheft door bolt of this utility model preferred embodiment;

Fig. 6 is the three-dimensional exploded view of this utility model preferred embodiment driving device;

Fig. 7 is the three-dimensional exploded view of this utility model preferred embodiment driving device other direction;

Fig. 8 is the three-dimensional exploded view of this utility model preferred embodiment electrical control mechanism;

Fig. 9 is the axonometric chart of this utility model preferred embodiment swing component;

Figure 10 is the axonometric chart of this utility model preferred embodiment tumbler;

Figure 11 is this utility model preferred embodiment, display lock bolt fixing door bolt be positioned at unblock, the movable plate of electrical control mechanism is positioned at the passage being not embedded into this driving device, active latch can driven device drive schematic diagram;

Figure 12 is the schematic diagram of Figure 11 other direction;

Figure 13 is this utility model preferred embodiment, display lock bolt fixing door bolt be positioned at locking, the movable plate of electrical control mechanism is positioned at the passage being not embedded into this driving device, active latch can driven device drive schematic diagram;

Figure 14 is the schematic diagram of Figure 13 other direction;

Figure 15 is this utility model preferred embodiment, display lock bolt fixing door bolt be positioned at locked position of coupler, the movable plate of electrical control mechanism be positioned at embed this driving device passage, active latch can not driven device drive schematic diagram;

Figure 16 is the schematic diagram of Figure 15 other direction;

Figure 17 is this utility model preferred embodiment, display lock bolt fixing door bolt be positioned at locked position of coupler, the movable plate of electrical control mechanism is positioned at the passage being not embedded into this driving device, active latch can driven device drive schematic diagram.

Figure 18 is the schematic diagram of Figure 17 other direction;

Figure 19 is this utility model preferred embodiment, the movable plate of display electrical control mechanism is positioned at the passage being not embedded into this driving device, active latch can drive by driven device, and the first drivening piece and the second drivening piece inverse clock rotate and drive cantilever to drive fixing door bolt local to stretch out the schematic diagram of housing;

Figure 20 is this utility model preferred embodiment, and the movable plate of display electrical control mechanism is positioned at the passage being not embedded into this driving device, and the first drivening piece and the second drivening piece inverse clock rotate the schematic diagram driving cantilever to drive fixing door bolt completely closed;

Figure 21 is the schematic diagram of Figure 20 other direction;

Figure 22 is this utility model preferred embodiment, and the movable plate of display electrical control mechanism is positioned at the passage embedding this driving device, the first drivening piece and the second drivening piece inverse clock and rotates the schematic diagram driving cantilever to drive fixing door bolt completely closed;

Figure 23 is the schematic diagram of Figure 22 other direction.

Detailed description of the invention

In order to the technical solution of the utility model is explained further, below by specific embodiment, the utility model is elaborated.

As shown in Figure 1, the closedown structure of a kind of lock bolt of this utility model, it is mountable in the housing 1 that this lock bolt has, can match be installed in this housing 1 one fixing door bolt 2, to reach to drive this fixing door bolt 2 part to stretch out outside housing 1 when outer handle (not shown) is lifted up by user. Wherein this lock bolt can be connected with lock body (not shown) outside lock body (not shown) and inside, it is installed on a upper (not shown), this lock bolt, including: this housing 1, this antitheft door bolt 4, driving device 5, electrical control mechanism 6, tumbler 71, swing component 72 of fixing door bolt 2, active latch 3, one and a lock group 81 etc.

As shown in Figure 1, this housing 1, including: a pedestal 11, one panel 15 and a cover plate 16, this housing 1 forms a holding part 110, this pedestal 11 has a base plate 111, one side of this base plate 111 forms side plate 112, and there is a through hole 113, the dual-side up and down of this pedestal 11 forms epipleural 114 and a lower side panel 115 respectively, on this, lower biside plate 114, a L-shaped ear 1141 is installed with screw (not shown) respectively in one end of 115, 1151, the base plate 111 of this pedestal 11 has a hole 116, this hole 116 connects an arcuation hole 117, the base plate 111 of this pedestal 11 is respectively provided with one first stud 118, one second stud 119, one the 3rd stud 120, one the 4th stud 121, one first elongated slot 122, second elongated slot 123, two short grooves 128, one first fixing post 124, one second fixing post 125, one through hole 126, one lock group installing hole 127, one first hole 129, location, post 131 is kept out in two second hole 130 and, location,This panel 15, is installed on the L-shaped ear 1141,1151 of this pedestal 11 with screw (not shown), and it has fixing latch aperture 151, activity latch aperture 152 and an antitheft latch aperture 153; This cover plate 16, has a hole, hole 165,1 first, hole 164, the 4th, hole 163, the 3rd, hole 162,1 second, hole 161,1 first elongated slot 166, two short groove 167, through hole 168, lock group installing hole 169,1 first location 170 and two second holes 171, location and corresponds to hole the 116, first stud 118, second stud 119 of this pedestal 11, the 3rd stud 120, the 4th short groove 128 of stud the 121, first elongated slot 122, two, through hole 126, hole, lock group installing hole the 127, first location 129 and two second holes 130, location etc. respectively.

As shown in figs. 1 and 2, this fixing door bolt 2, the holding part 110 of this housing 1 can be placed in, and can be moved between the position of this panel 15 and the position of this panel 15 of retraction stretching out by operation in good time, this fixing door bolt 2 has fixing door bolt 21 and a fixing latch plate 22, this fixing door bolt 21 is installed in this fixing latch plate 22, the central position of this fixing latch plate 22 forms a linkage part 221, this linkage part 221, including: one first linkage part 2211, one second linkage part 2212 and one the 3rd linkage part 2213, the end of this fixing latch plate 22 installs a locating dowel 23, an alignment pin 24 is installed in the front end of this fixing latch plate 22, one end of this alignment pin 24 has a protuberance 241, this protuberance 241 can be placed in the second elongated slot 123 of this housing 1 and slide, and be positioned at above this fixing latch plate 22 and there are two support portions 25 being spaced apart, one plate-shaped springs 26 one end is supported on this locating dowel 23, the other end is across this two support portion 25 respectively, and bending one first pushing part 27, position of this fixing latch plate 22 this fixing door bolt 21 contiguous, and relative to another side edge bending one second pushing part 28 of this support portion 25.

As shown in Fig. 1 and 4, this active latch 3 can be placed in the holding part 110 of this housing 1, and can by operation in good time from the position being positioned at the position stretching out this panel 15 and moving to this panel 15 of retraction, this active latch 3, including: active latch head 31, latch bolt 32, rod member 33,1 first spring 36,1 first packing ring 391, location-plate 34, actuator 35,1 second packing ring 392,1 second spring 37, the 3rd packing ring 393 and a screw 38 etc., wherein, this active latch head 31 has head 311 and an axle portion 312, this head 311 has fluting 3111 and a pin-and-hole 3112, this latch bolt 32 is mountable to the fluting 3111 of this active latch head 31, this latch bolt 32 forms a hole 321, one pin 323 can be inserted in the pin-and-hole 3112 of this active latch head 31 and the hole 321 of this latch bolt 32, this latch bolt 32 has an articulated section 322, can abut in this panel 15 during installation, when making this active latch head 31 this panel 15 of retraction, this latch bolt 32 can swing relative to this active latch head 31, the axle portion 312 of this active latch head 31 has an axial hole 3121, and transverse direction has a pin-and-hole 3122 and is connected with this axial hole 3121, this rod member 33 one end laterally has a hole 331, this rod member 33 can be inserted in the axial hole 3121 of this active latch head 31, and the pin-and-hole 3122 of this active latch head 31 and the hole 331 of this rod member 33 it is inserted in a pin 313, this active latch head 31 is made to be connected with this rod member 33, the other end of this rod member 33 axially has a screw hole 332, and this first spring 36 can be worn respectively, this first packing ring 391, this location-plate 34, this actuator 35, this second packing ring 392, this second spring 37 and the 3rd packing ring 393, and the screw hole 332 of this rod member 33 it is screwed into a screw 38, so as to combination is together,Wherein this location-plate 34, central authorities have a hole 342 and can accept wearing of this rod member 33, and both sides are respectively provided with a protuberance 341, and the first hole, location 129 that can be consolidated in this pedestal 11 respectively positions on hole 170 with the first of this cover plate 16, this actuator 35 is a square cylinder, axially there is one first hole 351 and connect one second hole 352, this first hole 351 is available for this rod member 33 with this second hole 352 and wears, this local, the second hole 352 can house this second packing ring 392, this second spring 37 and the 3rd packing ring 393, the one end in this actuator 35 this second hole 352 contiguous extends two spaced pushed sections 353, this each pushed section 353 extends a projection 354, this projection 354 can be respectively embedded into the first elongated slot 122 of this pedestal 11 and the first elongated slot 166 of this cover plate 16, make this active latch 3 can relative to this housing 1 lateral displacement, this actuator 35 this pushed section 353 place contiguous has an inclined-plane 355, the other end of this actuator 35 extends a pushing part 356, when this active latch 3 removes the time receiving, the pushing part 356 of this active latch 3 can promote the cam bit 712 of this tumbler 71 and then promote this fixing door bolt 2(such as Figure 14).

As shown in Fig. 1 and Fig. 5, this antitheft door bolt 4 can be partly installed in the holding part 110 of this housing 1, and can locally stretch out the antitheft latch aperture 153 of this panel 15, this antitheft door bolt 4, including: antitheft door bolt 41, spring 43, antitheft latch plate 42, two locating piece 44, swing arm 45 and a torque spring 46;

As shown in Fig. 1 and Fig. 5, this antitheft door bolt 41, one end has a triangular head 411, and the other end has a narrow slot 412, and vertically the position of this narrow slot 412 has a pin-and-hole 413 and is connected with this narrow slot 412. This antitheft latch plate 42, there is first part 421,1 second part 422 and one the 3rd part 423, this first part 421 place has a pin-and-hole 424, this first part 421 local can be made to be inserted in the narrow slot 412 of this antitheft door bolt 41, and make the pin-and-hole 413 of this antitheft door bolt 41 align with pin-and-hole 424 phase of this antitheft latch plate 42, planting with a pin 425 connects; These the second part 422 one end connect this first part 421, and this spring 43 and this two locating piece 44 can be installed, these two locating piece 44 central authorities have a hole 441 and can accept wearing of this second part 422, two ends are respectively provided with a protuberance 442, this two protuberance 442 can be consolidated in two second holes, location 130 of this pedestal 11 and two second holes 171, location of this cover plate 16 respectively, makes this antitheft door bolt 41 can accept the bias of this spring 43 with this antitheft latch plate 42 and move; 3rd part 423 is a L shaped plate, and it has transverse plate 420 and a longitudinal plate 429, and this transverse plate 420, one end connects this first part 421, and this transverse plate 420 has one first supporting surface 426, inclined-plane 427 and one second supporting surface 428.

Such as Fig. 1, shown in Fig. 4 and Fig. 5, this swing arm 45, one end has a hole 454 can be sheathed on the first fixing post 124 of this housing 1, this torque spring 46 is sheathed on this first fixing post 124, one end is supported on the side plate 112 of this housing 1, the other end is supported on this swing arm 45, this swing arm 45 can accept the bias of this torque spring 46, the other end of this swing arm 45 has a stop portion 451, near this stop portion 451 contiguous, there is a kink 452, and hole 454 place of this swing arm 45 of vicinity has a salient point 453, when this antitheft door bolt 41 is positioned at the position that this housing 1 is stretched out in local, the kink 452 of this swing arm 45 abuts the first supporting surface 426 in this antitheft latch plate 42, as shown in Figure 11 and Figure 12, when this antitheft door bolt 41 is positioned at the position of this housing 1 of retraction, this swing arm 45 is by the bias of this torque spring 46, the kink 452 of this swing arm 45 is swung to, by abutting this first supporting surface 426, the second supporting surface 428 abutting this antitheft latch plate 42, now the stop portion 451 of this swing arm 45 aligns this active latch head 31, if this active latch head 31 is by External Force Acting improperly, this active latch head 31 can be subject to stop portion 451 effect of this swing arm 45 cannot this housing 1 of retraction, if this active latch 3 is in the correct way when pulled, the inclined-plane 355 of the actuator 35 of this active latch 3 can promote the salient point 453 of this swing arm 45, this swing arm 45 is made to swing, the stop portion 451 of this swing arm 45 can depart from the track that this active latch head 31 moves, the inclined-plane 427 of the transverse plate 420 of this antitheft latch plate 42 can promote this kink 452 simultaneously, it is outside that this housing 1 is stretched out in antitheft door bolt 41 local coordinating this antitheft door bolt 4 after opening the door, swing to the first supporting surface 426 abutting this antitheft latch plate 42.

As shown in Fig. 1, Fig. 6 and Fig. 7, this driving device 5 is installed on the holding part 110 of this housing 1, lay respectively between the hole 116 of this pedestal 11, arcuation hole 117 and the hole 161 of this cover plate 16, this driving device 5, including: shifting part 50, drivening piece 500, impeller 55, cantilever 56, spring 57, clutch part 58, push piece 59 and a torque spring 595.

Such as Fig. 1, shown in Fig. 6 and Fig. 7, this shifting part 50, including: one first shifting part 51, one second shifting part 52, this first shifting part 51, there is one first room 510 and connect one first hole 511, this first room 510 is connected one first arcuation groove 513 by one second hole 512, the surrounding of this first arcuation groove 513 each extends over the two arcuation projections 514 being spaced apart, between this two arcuations projection 514, there is a passage 515, the connectivity part of this arcuation projection 514 being positioned below this passage 515 contiguous and this first arcuation groove 513 has an inclined-plane 516, the periphery of this first shifting part 51 has the pushing part 517 and retainer 518 that are spaced apart.

Such as Fig. 1, shown in Fig. 6 and Fig. 7, equally, this second shifting part 52, there is one first room 520 and connect one first hole 521 and an arcuation hole 523, this first room 520 is connected one first arcuation groove 524 by one second hole 522, the surrounding of this first arcuation groove 524 each extends over the two arcuation projections 525 being spaced apart, between this two arcuations projection 525, there is a passage 526, the connectivity part of this arcuation projection 525 being positioned below this passage 526 contiguous and this first arcuation groove 524 has an inclined-plane 527, the periphery of this second shifting part 52 has the pushing part 528 and retainer 529 that are spaced apart, together with wherein two arcuation projections 514 of this first shifting part 51 can consolidate with two arcuation projections 525 of this second shifting part 52, the passage 515 of this first shifting part 51 is made to be connected with the passage 526 of this second shifting part 52, further, this second shifting part 52 has arc portion 5211 and a stopper 5212 away from the direction of this first shifting part 51, when this first shifting part 51 and this second shifting part 52 are not operating, the retainer 518 of this first shifting part 51 and the retainer 529 of this second shifting part 52 and stopper 5212 abut keeps out post 131 in this housing 1, to limit the rotation in a direction.

Such as Fig. 1, shown in Fig. 6 and Fig. 7, this drivening piece 500, including: one first drivening piece 53, one second drivening piece 54, this first drivening piece 53 is the cam member of reservation shape, this first drivening piece 53, there is a flange 531, this flange 531 surrounding ends connects an arcus part 532, and this flange 531 axially have a square opening 533, the central authorities of this arcus part 532 have a room 534, this first drivening piece 53 can be placed in the first room 510 of this first shifting part 51, and make this flange 531 can wear the first hole 511 of this first shifting part 51, this arcus part 532 is placed in this first arcuation groove 513, similarly, this second drivening piece 54 is also the cam member of reservation shape, this second drivening piece 54, there is a flange 541, this flange 541 surrounding ends connects an arcus part 542, and this flange 541 axially have a square opening 543, the central authorities of this arcus part 542 have a room 544, this second drivening piece 54 can be placed in the first room 520 of this second shifting part 52, and surrounding's formation one raised line 545 of this flange 541 connect this arcus part 542, flange 541 and the raised line 545 of this second drivening piece 54 can wear the first hole 521 and the arcuation hole 523 of this second shifting part 52 respectively, and make this arcus part 542 be placed in this first arcuation groove 524, and together with this first drivening piece 53 can combine with this second drivening piece 54, the room 534 of this first drivening piece 53 is made to be connected with the room 544 of this second drivening piece 54, this first drivening piece 53 can rotate with this second shifting part 52 relative to this first shifting part 51 with this second drivening piece 54, rotating angle is this arcus part 532, 542 are placed in this first arcuation groove 513, rotation space remaining after 524, and when turning to a predetermined angular, the restriction that this first drivening piece 53 and this second drivening piece 54 can be subject to lock body can not rotate, so this first shifting part 51 can not be driven to rotate with this second shifting part 52,Wherein the width of the passage 515,526 of this first shifting part 51 and this second shifting part 52 is less than the width of this first drivening piece 53 with the room 534,544 of this second drivening piece 52.

As shown in Fig. 1, Fig. 6 and Fig. 7, this impeller 55 is a runner part, it can be partly installed between this first drivening piece 53 and this second drivening piece 54, and can rotate with this second drivening piece 54 relative to this first drivening piece 53, the central authorities of this impeller 55 have a square opening 551, square opening 551 size of this impeller 55 is little with square opening 543 size of this second drivening piece 54 compared with the square opening 533 of this first drivening piece 53, this impeller 55 has pushing part 552 and the retainer 553 being spaced apart, and this retainer 553 can abut keeps out post 131 in this housing 1.

Such as Fig. 1, Fig. 4, shown in Fig. 6 and Fig. 7, one cantilever 56, one end has a pushing part 561, the other end has a support 562, there is between this pushing part 561 and this support 562 hole 563, this hole 563 connects an arcuation hole 564, hole 563 and the arcuation hole 564 of this cantilever 56 can be sheathed on flange 541 and the raised line 545 of this second drivening piece 54 respectively, and the surrounding of this cantilever 56 abuts the inner edge in the arc portion 5211 in this second shifting part 52, to stablize this cantilever 56, the size of the raised line 545 being sized larger than this second drivening piece 54 due to the arcuation hole 564 of this cantilever 56, so this cantilever 56 can do an angular displacement relative to this second drivening piece 54, one spring 57 and a clutch part 58 can be placed in the room 534 of this first drivening piece 53 and this second drivening piece 54, 544, wherein this clutch part 58 has first part 581 and one second part 582, the width of this first part 581 is more than the width of this second part 582, this second part 582 has an inclined-plane 583, this first drivening piece 53 and this second drivening piece 54 are installed between this first shifting part 51 and this second shifting part 52, this clutch part 58 can be subject to the bias of this spring 57 in good time, the second part 582 making this clutch part 58 stretches into the passage 515 of this this first shifting part 51 and this second shifting part 52, 526.

As shown in Fig. 1, Fig. 4, Fig. 6 and Fig. 7, this push piece 59, it it is a �� shape plate, one end has two holes 591 being spaced apart, it is mountable to the first stud 118 of this housing 1, making this push piece 59 can swing around this first stud 118, the other end has support 592 and a pushed part 593, and this support 592 place contiguous extends a pushed section 594; One torque spring 595 is sheathed on this first stud 118, between the holes 591 of this push piece 59, one end is supported on the side plate 112 of this housing 1, the other end is supported on the support 592 of this push piece 59, the pushed section 594 of this push piece 59 can accept the promotion of the pushing part 552 of the pushing part 517 of this first shifting part 51, the pushing part 528 of this second shifting part 52 or this impeller 55 respectively, the pushed section 594 making this push piece 59 can promote the pushed section 353 of this active latch 3, and then this active latch 3 can remove receipts.

As shown in Fig. 1 and Fig. 8, this electrical control mechanism 6, it is mountable to the holding part 110 of this housing 1, in order to set the action of this driving device 5, this electrical control mechanism 6, including: casing 60, electronic control system (not shown), control bar 64, motor 65, rotating shaft 651,1 first microswitch 691,1 second microswitch 692, the 3rd microswitch 693, movable plate 66, elastic parts 67 and a connecting rod 68 etc.

Such as Fig. 1, shown in Fig. 6 to Fig. 8, this casing 60, including: lower cover 61 and a upper cover plate 62, this lower cover 61, there is a projection 611, one groove 612, one fixing post 613, two first posts 614, two second post 615 and holes 616, this upper cover plate 62 has a groove 621, one support 622 and a hole 623, the hole 616 of hole 623 this lower cover 61 corresponding of this upper cover plate 62, and the wearing of the second stud 119 of acceptable this housing 1, wherein this control bar 64, this motor 65, this first microswitch 691, this second microswitch 692, 3rd microswitch 693, this movable plate 66 and this elastic parts 67 are respectively arranged between this upper cover plate 62 and this lower cover 61 and form a module, this first microswitch 691 has holes 6911, this second microswitch 692 has holes 6921, can sequentially be installed on this two first post 614, 3rd microswitch 693 has holes 6931, it is mountable to this two second post 615, and this motor 65 is be electrically connected to this electronic control system, with mutual transmitting signals, this rotating shaft 651 installed by this motor 65, this rotating shaft 651 also defines an axis 650, this rotating shaft 651 periphery has a screw thread 652, a thread groove 653 is formed between this screw thread 652, this elastic parts 67, formed by an elastic steel wire, one end is wound a hole 670 by elastic steel wire, this hole 670 can be sheathed on the projection 611 of this lower cover 61, this elastic parts 67 also each extends over two elastic rods 671 in winding place, this two elastic rod 671 is across the thread groove 653 of this rotating shaft 651 respectively, and lay respectively at the both sides of this rotating shaft 651, and the end of this two elastic rod 671 is supported on the hole 661 that this movable plate 66 has respectively, these movable plate 66 both sides are respectively provided with an extension 665, this each extension 665 have a pair projection 662, this both sides extension 665 can be respectively embedded into the groove 621 of this upper cover plate 62 and the groove 612 of this lower cover 61, and these two pairs of projections 662 can be respectively embedded into two short grooves 128 and the two short grooves 167 of this cover plate 16 of this pedestal 11, so limit the displacement of this movable plate 66, as shown in Figure 15 and Figure 16, when this motor 65 operates, the screw thread 652 of this rotating shaft 651 can drive two elastic rods 671 of this elastic parts 67 to promote this movable plate 66, make this movable plate 66 can move relative to housing 1 this axis 650 parallel, this movable plate 66 end has a touch control part 663, the touch control part 663 of this movable plate 66 can be located at and moves between the position of this first microswitch 691 of touch-control and the position of not this first microswitch 691 of touch-control, to this electronic control system with transmitting signals, this movable plate 66 front end has a protuberance 664 simultaneously, when the protuberance 664 of this movable plate 66 is inserted in the passage 515 of this first shifting part 51 and this second shifting part 52, when 526, second part 582 of this clutch part 58 of promotion that can be in good time, the second part 582 making this clutch part 58 is positioned at the position (namely this first drivening piece 53 does not engage this first shifting part 51 and this second shifting part 52 with this second drivening piece 54) of this first drivening piece 53 of retraction and this second drivening piece 54, when the protuberance 664 of this movable plate 66 departs from the passage 515 of this first shifting part 51 with this second shifting part 52, when 526, now this clutch part 58 is by the bias of this spring 57, the second part 582 making this clutch part 58 is positioned at the position (namely this first drivening piece 53 engages this first shifting part 51 and this second shifting part 52 with this second drivening piece 54 by this clutch part 58) stretching out this first drivening piece 53 with this second drivening piece 54, wherein when this two elastic rod 671 abuts in the two ends of this screw thread 652, owing to the relation of the displacement of this movable plate 66 can retain this elastic rod 671, this screw thread 652 is imposed on prestressing force, during to facilitate this rotating shaft 651 to rotate, this screw thread 652 drives this elastic rod 671 smoothly.

As shown in Fig. 1, Fig. 5 and Fig. 8, this control bar 64 has a hole 641 and can be articulated on the fixing post 613 of this lower cover 61 and swing, this control bar 64 one end has one and is struck portion 642, and the other end has a touch control part 643, this touch control part 643 and this be struck between portion 642 and there is a support holes 644; One spring 645, the support 622 of this upper cover plate 62 of one end bearing, the other end is supported on this support holes 644, to bias this control bar 64 in good time, and longitudinal plate 429 of the antitheft latch plate 42 of this antitheft door bolt 4 can promote the portion that is struck 642 of this control bar 64 in good time, the touch control part 643 of this control bar 64 is made to move between the position of this second microswitch 692 of touch-control and the position of not this second microswitch 692 of touch-control, to this electronic control system with transmitting signals.

As shown in Fig. 1, Fig. 4 and Fig. 8, this connecting rod 68, there is a hole 681 and can be articulated on this housing 1 by a pin and swing, this connecting rod 68 one end has one first portion 682 and one second that is struck and is struck portion 684, and the other end has a touch control part 683; As shown in Figure 11 and Figure 12, when the fixing door bolt 21 of this fixing door bolt 2 is positioned at the position of this housing 1 of retraction, first pushing part 27 of this fixing door bolt 2 promotes the first of this connecting rod 68 to be struck portion 682, and the touch control part 683 of this connecting rod 68 is positioned at the position of not touch-control the 3rd microswitch 693; As shown in figures 13 and 14, when the fixing door bolt 21 of this fixing door bolt 2 is positioned at the position stretching out this housing 1, second pushing part 28 of this fixing door bolt 2 promotes the second of this connecting rod 68 to be struck portion 684, the touch control part 683 making this connecting rod 68 is positioned at the position of touch-control the 3rd microswitch 693, and to this electronic control system with transmitting signals.

As shown in Fig. 1 and Fig. 9, this swing component 72 has two holes 721 being spaced apart and is mountable to the 3rd stud 120 of this pedestal 11, this swing component 72 has one long-armed 720, this end of long-armed 720 has a pushed section 723, having a cam part 722 between this pushed section 723 and this hole 721, the pushed section 723 of this swing component 72 can promote the pushed section 353 of this active latch 3.

Such as Fig. 1 to Fig. 3, Fig. 6, Fig. 7, shown in Fig. 9 and Figure 10, this tumbler 71, it is placed in the holding part 110 of this housing 1, these tumbler 71 both sides are respectively provided with a flange 710, two flanges 710 of this tumbler 71 can be respectively arranged in the through hole 126 of this pedestal 11 and the through hole 168 of this cover plate 16, this tumbler 71 radially extends an arm 711, this arm 711 is formed a cam bit 712, and this tumbler 71 axial direction extends one first inclined-plane 713 and one second inclined-plane 714, the cam part 722 of this swing component 72 can be stirred in this first inclined-plane 713 and this second inclined-plane 714 in good time, the pushed section 353 of this active latch 3 can be stirred in the pushed section 723 making this swing component 72, to remove this active latch 3 of receipts, and this first inclined-plane 713 and this second inclined-plane 714 can be supported on plate-shaped springs 26 of this fixing door bolt 2 and position simultaneously in good time, the end of this arm 711 extends a pushing and pressing part 715, this pushing and pressing part 715 can be in good time be adjacent to this first linkage part 2211, this the second linkage part 2212 or the 3rd linkage part 2213, to stir this fixing door bolt 2, further, this cam bit 712 above-mentioned can accept stirring of the pushing part 561 of this cantilever 56, the fixing door bolt 21 making this fixing door bolt 2 stretches out this housing 1 or accepts the promotion of pushing part 356 of actuator 35 of this active latch 3, make this housing 1 of fixing door bolt 21 retraction of this fixing door bolt 2.

Such as Fig. 6, Fig. 7, Figure 11 to shown in Figure 15, after entire combination, this utility model electrically controllable latch is positioned at during blocking (such as Figure 15), operate this outer handle (not shown) then can dally, this active latch 3 cannot be driven, the now rotating shaft 651 of this motor 65, the elastic rod 671 of this elastic parts 67 is driven to do an angular displacement with the projection 611 of this lower cover 61 for pivot by this screw thread 652, this elastic rod 671 is made to be located remotely from the position of this motor 65, this movable plate 66 is promoted to be positioned at the passage 515 embedding this first shifting part 51 with this second shifting part 52, the locked position of coupler of 526, that is the protuberance 664 of this movable plate 66 promotes the Part II 582 of this clutch part 58 to be positioned at the room 534 of this first drivening piece 53 of retraction and this second drivening piece 54, 544(is Fig. 6 and Fig. 7 such as), so this first shifting part 51, this second shifting part 52 and this first drivening piece 53, this second drivening piece 54 cannot produce to interlock by this clutch part 58, so when operating this outer handle, only can rotate this first drivening piece 53 and this second drivening piece 54, the space that the first arcuation groove 524 of the first arcuation groove 513 and this second shifting part 52 that the arcus part 532 of this first drivening piece 53 of this rotation and the arcus part 542 of this second drivening piece 54 be positioned at this first shifting part 51 is formed is made to move (rotational angle namely allowed on lock body), namely such handle can dally, wherein as shown in figure 16, when this first drivening piece 53 rotated with this second drivening piece 54 inverse time, the raised line 545 of this second drivening piece 54 can be shown in Fig. 1 in the arcuation hole 564 of this cantilever 56 with the arcuation hole 117(of this pedestal 11) middle mobile, this cantilever 56 can't be driven, now this first microswitch 691 of the non-touch-control of touch control part 663 of this movable plate 66.

Such as Fig. 1, Fig. 6, Fig. 7, shown in Figure 15 to Figure 18, this utility model electrically controllable latch (can unlock for button to electronically unlock, touch-control unlocks, identification of fingerprint unlocks, remote controlled unlocking, RFID unblock etc., not shown) set this outer handle (not shown) and can open the door unblock, wherein when performing electronics unlocking motion, the rotating shaft 651 of this motor 65, the elastic rod 671 of this elastic parts 67 is driven to do an angular displacement with the projection 611 of this lower cover 61 for pivot by this screw thread 652, this elastic rod 671 is moved adjacent to the unlocked position of this motor 65 by the locked position of coupler being located remotely from this motor 65, and then promote the protuberance 664 of this movable plate 66 by the passage 515 being positioned at this first shifting part 51 accommodating and this second shifting part 52, the locked position of coupler of 526 (that is the Part II 582 of this clutch part 58 is positioned at this first drivening piece 53 of retraction and this this second drivening piece 54), the protuberance 664 moving to this movable plate 66 is positioned at the passage 515 departing from this first shifting part 51 with this second shifting part 52, 526 unlocked positions (that is the Part II of this clutch part 58 stretches into the passage 515 of this first shifting part 51 and this second shifting part 52, 526), make this first drivening piece 53, this second drivening piece 54 and this first shifting part 51, this second shifting part 52 interlocks by this clutch part 58 phase, so when operating this outer handle, this first drivening piece 53 or this second drivening piece 54 can be rotated, and drive this first shifting part 51 and the second shifting part 52 by this clutch part 58 simultaneously, rotate towards the clockwise such as Figure 17, the pushing part 517 of this first shifting part 51 is made to drive the pushed part 593 of this push piece 59 with the pushing part 528 of this second shifting part 52, and then the pushed section 594 of this push piece 59 promotes the pushed section 353 of this active latch 3, and make this active latch 3 remove receipts, when this active latch 3 removes the time receiving, the pushing part 356 of the actuator 35 of this active latch 3 can promote the cam bit 712 of this tumbler 71, and then the pushing and pressing part 715 of this tumbler 71 can drive the linkage part 221 of this fixing door bolt 2, this fixing door bolt 2 is made to remove receipts, now touch control part 663 meeting this first microswitch 691 of touch-control of this movable plate 66, with transmitting signals.

Such as Fig. 1, Fig. 6, Fig. 7, shown in Figure 19 to Figure 21, when this utility model is electric control for opening lock state, this active latch 3 can be driven by outer handle, that is the protuberance 664 of this movable plate 66 is not embedded into the passage 515 of this first shifting part 51 and this second shifting part 52, the unlocked position of 526, the Part II 582 of this clutch part 58 is positioned at the room 534 stretching out this first drivening piece 53 with this second drivening piece 54, 544, now available outer handle (not shown) lifts up and reaches to drive this fixing door bolt 2, this fixing door bolt 2 local is made to stretch out this housing 1, reach the state of fixing door bolt 2 lockings, wherein operate this outer handle and drive this first drivening piece 53 and this second drivening piece 54, and then drive this clutch part 58 inverse clock to rotate, the inclined-plane 516 of this first shifting part 51 and this second shifting part 52 can be touched in the inclined-plane 583 of the second part 582 of this clutch part 58, 527, make second part 582 room 534 toward this first drivening piece 53 or this second drivening piece 54 of this clutch part 58, 544 retractions, so this first drivening piece 53 or this second drivening piece 54 can rotate with this second shifting part 52 relative to this first shifting part 51, the raised line 545 of this second drivening piece 54 can drive the end in the arcuation hole 564 of this cantilever 56 simultaneously, the pushing part 561 making this cantilever 56 promotes the cam bit 712 of this tumbler 71, and then the pushing and pressing part 715 of this tumbler 71 can be moved adjacent to this second linkage part 2212 by contiguous 3rd linkage part 2213, and promote this second linkage part 2212, finally move again to this first linkage part 2211 contiguous, and promote this first linkage part 2211, the fixing door bolt 21 making this fixing door bolt 2 of drive moves to, from the door bolt position that solves of this panel 15 of retraction, the position of fastening with a bolt stretching out this panel 15, second pushing part 28 of this fixing door bolt 2 can drive the second of this connecting rod 68 to be struck portion 684 simultaneously, make touch control part 683 touch-control the 3rd microswitch 693 of this connecting rod 68.

Such as Fig. 1, Fig. 6, Fig. 7, shown in Figure 22 and Figure 23, when this utility model is automatically controlled blocking, this active latch 3 can not be driven by outer handle, that is the protuberance 664 of this movable plate 66 promotes the Part II 582 of this clutch part 58 to be positioned at the room 534 of this first drivening piece 53 of retraction and this second drivening piece 54, 544, now available outer handle (not shown) lifts up and reaches to drive this fixing door bolt 2, this fixing door bolt 2 local is made to stretch out this housing 1, reach the state of locking, wherein operate this outer handle and drive this first drivening piece 53 and this second drivening piece 54, due to the room 534 that this clutch part 58 is retraction the first drivening piece 53 or this second drivening piece 54, 544, so this first drivening piece 53 or this second drivening piece 54 can rotate with this second shifting part 52 relative to this first shifting part 51, the raised line 545 of this second drivening piece 54 can drive the end in the arcuation hole 564 of this cantilever 56 simultaneously, the pushing part 561 making this cantilever 56 promotes the cam bit 712 of this tumbler 71, and then the pushing and pressing part 715 of this tumbler 71 can be moved adjacent to this second linkage part 2212 by contiguous 3rd linkage part 2213, and promote this second linkage part 2212, finally move again to this first linkage part 2211 contiguous, and promote this first linkage part 2211, the fixing door bolt 21 making this fixing door bolt 2 of drive moves to, from the door bolt position that solves of this panel 15 of retraction, the position of fastening with a bolt stretching out this panel 15, second pushing part 28 of this fixing door bolt 2 can drive the second of this connecting rod 68 to be struck portion 684 simultaneously, make touch control part 683 touch-control the 3rd microswitch 693 of this connecting rod 68.

Such as Fig. 6, shown in Fig. 7 and Figure 17, wherein when performing electric locking, the rotating shaft 651 of this motor 65, the elastic rod 671 of this elastic parts 67 is driven to do an angular displacement with the projection 611 of this lower cover 61 for pivot by this screw thread 652, this elastic rod 671 is moved away from the locked position of coupler of this motor 65 by the unlocked position being positioned at this motor 65 contiguous, and then promote the protuberance 664 of this movable plate 66 by the passage 515 that cannot not be positioned at accommodatingly this first shifting part 51 and this second shifting part 52, 526 unlocked positions move to the passage 515 of this first shifting part 51 accommodating and this second shifting part 52, 526 locked position of couplers, but this first shifting part 51 and this second shifting part 52 effect by this first drivening piece 53 with this second drivening piece 54 with outer handle sometimes, this first shifting part 51 can rotate an angular displacement with this second shifting part 52, make the passage 515 of the first shifting part 51 and this second shifting part 52, 526 protuberances 664 that cannot align this movable plate 66, now this movable plate 66 can be subject to the effect of the elastic rod 671 of this elastic parts 67, make this movable plate 66 can bias the external annulus of this first shifting part 51 and this second shifting part 52, when this first shifting part 51 is rotated reaching tram with this second shifting part 52, the passage 515 of this first shifting part 51 and this second shifting part 52, 526 protuberances 664 that can align this movable plate 66, this movable plate 66 is by the effect of the elastic rod 671 of this elastic parts 67, the protuberance 664 making this movable plate 66 embeds the passage 515 of this first shifting part 51 and this second shifting part 52, 526, so can prevent mechanical breakdown.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field is to its suitably change done or modifies, and all should be regarded as without departing from patent category of the present utility model.

Claims (10)

1. the closedown structure of a lock bolt, it is characterized in that: this lock bolt has a housing, a fixing door bolt and this closedown structure, and this closedown structure and this fixing door bolt are installed on this housing, this fixing door bolt can by operation in locking and action between unlocking, this closedown structure, including:

One shifting part, is placed in this housing, relative to this housing into rotation;

One drivening piece, local is placed in this shifting part, rotates relative to this shifting part;

One clutch part, is placed in this drivening piece this shifting part engageable;

One cantilever, is sheathed on this drivening piece, and local abuts in this shifting part, and this cantilever can be driven by this drivening piece single direction;

When rotate this drivening piece towards a direction time, this drivening piece can drive this cantilever, and this cantilever can promote this fixing door bolt to move to, from position of this housing of retraction, the position stretching out this housing; When rotating this drivening piece towards other direction, this drivening piece will not drive this cantilever.

2. the closedown structure of lock bolt as claimed in claim 1, it is characterized in that: this drivening piece has a raised line, this shifting part has an arcuation groove, this raised line moves in this arcuation groove, when this drivening piece is positioned at the position not operated, this raised line is positioned at this arcuation groove central authorities position, and this drivening piece rotates forward an angle relative to this shifting part or reverses an angle.

3. the closedown structure of lock bolt as claimed in claim 2, it is characterized in that: this cantilever has an arcuation hole, the raised line of this drivening piece is arranged in this arcuation hole and moves, when this drivening piece is not operating, the raised line of this drivening piece abuts a side in the arcuation hole in this cantilever, makes this drivening piece rotate a direction, this cantilever can be driven, when rotating other direction, the raised line of this drivening piece can move in the arcuation hole of this cantilever, without driving this cantilever.

4. the closedown structure of lock bolt as claimed in claim 3, it is characterised in that: this drivening piece has a room, and this clutch part and a spring retention are in this room; This shifting part has a passage, and the local of this clutch part can embed the passage of this shifting part.

5. the closedown structure of lock bolt as claimed in claim 4, it is characterised in that: when this clutch part does not engage this shifting part, when this shifting part and this drivening piece are not attached to dynamic, rotate this drivening piece towards a direction time, this drivening piece can drive this cantilever; When rotating this drivening piece towards other direction, this drivening piece rotates relative to this shifting part, without driving this cantilever.

6. the closedown structure of lock bolt as claimed in claim 4, it is characterized in that: this clutch part has an inclined-plane, there is an inclined-plane at the edge of the passage of this shifting part this drivening piece contiguous, rotate this drivening piece towards a direction time, the inclined-plane of this clutch part acts on mutually with the inclined-plane of this shifting part, making the room of this clutch part this drivening piece of retraction, and then this drivening piece is not attached to move with this shifting part, this drivening piece can drive this cantilever; When rotating this drivening piece towards other direction, this drivening piece can drive this shifting part to rotate, and makes an active latch remove receipts, without driving this cantilever.

7. the closedown structure of lock bolt as claimed in claim 1, it is characterised in that: a tumbler has a cam bit, and this cantilever has a pushing part, and the pushing part of this cantilever promotes the cam bit action of this tumbler, makes this tumbler promote this fixing door bolt.

8. the closedown structure of lock bolt as claimed in claim 7, it is characterised in that: this shifting part has an arc portion, and the one side of this cantilever abuts in this shifting part, and the local peripheral of this cantilever abuts in this inner edge, arc portion.

9. the closedown structure of lock bolt as claimed in claim 8, it is characterised in that: this shifting part, including: one first shifting part and one second shifting part;This drivening piece, including: one first drivening piece and one second drivening piece; One impeller, between this first drivening piece and this second drivening piece; One push piece, is articulated in this housing, accepts the promotion of this shifting part and this impeller, and this push piece promotes an active latch.

10. the closedown structure of lock bolt as claimed in claim 9, it is characterized in that: this active latch has a pushing part, this pushing part promotes the cam bit action of this tumbler, makes this tumbler promote this fixing door bolt, and this fixing door bolt is moved to the position of unblock by the position of locking.