CN205976783U - Security door lock with electronic mechanism - Google Patents

Abstract

The utility model discloses a security door lock with electronic mechanism, its actuating mechanism includes the actuated piece, install and change epaxial spring bolt connecting rod and world pole connecting rod in the perpendicular to lock bottom board and the actuator disk of lock cap board, respectively through pivoted joint on the actuated piece and the disalignment, the spring bolt connecting rod through another pivoted joint on the spring bolt mounting bracket, world pole connecting rod through another pivoted joint on the pole arm -tie of the world, motor, its output shaft perpendicular to lock bottom board arrive in the lock casing with lock shell panel mounting, and at the output shaft of motor and the electric transmission mechanism between the actuated piece, this security door lock need not set up the shifter that is used for the rotation direction, simple structure, small.

Description

A kind of safe-guard door lock with motor drive mechanism

Technical field

This utility model is related to lock technology field and in particular to a kind of safe-guard door lock with motor drive mechanism.

Background technology

, as disclosed in Chinese patent literature CN203835063U, this is electronic for a kind of structure of common electric antitheft door lock In safe-guard door lock, motor is set between lock housing body base plate and cover plate, and the output shaft of motor is parallel to cover plate and base plate, This motor is rotated by reductor drive gear set, thus driving Square lock bolt arm-tie and Tiandi lock arm-tie action, this is also existing There is common motor arrangement mode in the electric antitheft door lock of technology.Using motor output shaft parallel to lock housing body cover plate and The reason base plate this setup, is：

During its switching station, Square lock bolt draws this electric antitheft door lock with Square lock bolt arm-tie and universe rod arm-tie Plate and universe rod arm-tie move to different directions simultaneously, and wherein Square lock bolt arm-tie moves in the telescopic direction of Square lock bolt, sky The thin end of the scroll arm-tie draws telescopic moving on the direction on side in vertically described Square lock bolt.Wherein, for driving Square lock bolt arm-tie and universe rod The power source of arm-tie is handle or motor, namely power source is single, so multiple in order to realize single power source drive Part moves it is necessary to be driven by guide structures such as guiding grooves towards different directions, such as with reference to this patent literary composition It is to rely on intersecting guiding groove to drive universe rod arm-tie movement that the Figure of description 1,2 offered can be seen that Square lock bolt arm-tie, Because Square lock bolt arm-tie is during driving universe rod arm-tie mobile, on the guiding groove and universe rod pull bar on Square lock bolt arm-tie Guiding groove can apply the opposite frictional force of pressure, this driving force required for driving process is very big, sufficiently large in order to provide Driving force, then have to the motor relatively large using volume, be limited to the bulk in lock housing body and door leaf size, The output shaft of therefore motor is one kind preferably set-up mode parallel to the base plate of lock housing body and cover plate.

Also there is following technological deficiency in this setup：Motor output shaft is parallel to lock shell plate and cover plate sets Put, and the handle axle of another power source handle is perpendicular to lock shell plate or cover plate setting, therefore in order to limited in lock housing body Space in share drive mechanism as far as possible, using bevel gear or worm-and-wheel gear, power would generally be carried out in prior art Direction is changed, and the space which results in lock housing body is crowded further.

Exist the motor output shaft technical scheme consistent with handle direction of principal axis in existing electric door lock, such as China is special No lockhole remote-control electric door lock disclosed in sharp document CN201443241U, and Chinese patent literature CN203081086U one kind no key Keyhole can long-distance remote control formula electric door lock.Only comprise Square lock bolt and Square lock bolt arm-tie in such electric door lock, and do not comprise Tiandi lock and Tiandi lock arm-tie, therefore motor need not be taken into consideration the feelings driving Tiandi lock arm-tie using Square lock bolt arm-tie again Shape, therefore this kind of electric door lock is not high to the power demand of motor, and motor could be arranged to output shaft and handle axle in the same direction Set-up mode, thus eliminating the shifters such as bevel gear or turbine and worm, make the actuating unit in lock housing more succinct.But Due to not comprising Tiandi lock and Tiandi lock arm-tie in this kind of electric door lock, therefore this structure design may not apply to the world In the electric door lock of lock, nor compared with the above-mentioned electric door lock with Tiandi lock.

A kind of Multi-speed electric lock is disclosed in Chinese patent literature CN2013717Y, it is disclosed that when locking a door, Click pass locking key, the upper and lower latch jack panel on shift fork and linkage keeper, make door in the presence of travel switch from upper and lower With horizontal three directions, door lock is firm.During unlocking, click pass locking key, make door from upper and lower and horizontal three directions by door lock Open.It can be seen that being respectively linkage to be realized by connecting rod between upper and lower latch jack panel and shift fork.Equally exist In figure is it should be apparent that motor output shaft is still with the arrangement parallel to lock housing body base plate or cover plate in this technical scheme Mode, that is to say, in this technical scheme, technical staff still believes that there is the electronic of Square lock bolt arm-tie and universe rod arm-tie Must still need to for this adopt phase using motor output shaft parallel to the arrangement of lock housing body base plate or cover plate in safe-guard door lock The shifter of the rotation direction conversion answered.

Utility model content

Therefore, the technical problems to be solved in the utility model is in the safe-guard door lock lock housing have in prior art Tiandi lock The shifter of presence rotation direction lead to complex structure.

For solving above-mentioned technical problem, this utility model provides a kind of safe-guard door lock with motor drive mechanism, including：

Lock housing body, has strip lock housing panel, and a long side along described lock housing panel is fixed and perpendicular to described lock The lock shell plate of shell surface plate setting, is fixed on the side plate on other sides of described lock shell plate, described side plate and described lock housing panel And described lock shell plate is together around there being a uncovered chamber, and cover described uncovered and can parallel to described lock shell plate The lock housing cover plate removing and installing；

Dead bolt component, is arranged in described lock housing body, the dead bolt peace including Square lock bolt and for installing described Square lock bolt Shelve, the drive of described dead bolt component mechanism driven moves back and forth along the dead bolt guiding mechanism locking out direction setting；

Universe rod arm-tie, is arranged in described lock housing body, along parallel to described lock shell plate and described lock housing panel and hang down The straight universe rod guiding mechanism in described dead bolt component moving direction moves back and forth；

Described drive mechanism includes actuated piece, is arranged on the actuating perpendicular to described lock shell plate and described lock housing cover plate and turns Dead bolt connecting rod on axle and universe rod connecting rod, on described actuated piece and not coaxial through being pivotally connected in respectively；Described dead bolt connecting rod It is pivotally connected on described dead bolt installing rack through another；Described universe rod connecting rod is pivotally connected to described universe rod and draws through another On plate；Motor, its output shaft is installed in described lock housing body perpendicular to described lock shell plate and described lock housing panel；And Electric transmissio mechanism between the output shaft of described motor and described actuated piece.

Preferably, described universe rod guiding mechanism includes：It is arranged on described lock shell plate and institute perpendicular to locking out direction State the universe rod gathering sill on lock housing panel and be arranged on the universe rod guide finger on described universe rod arm-tie；Or perpendicular to lock Universe rod gathering sill that outgoing direction is arranged on described universe rod arm-tie and be arranged on described lock shell plate and described lock housing panel On universe rod guide finger；It is arranged with roll sleeve on described universe rod guide finger.

Preferably, described dead bolt guiding mechanism includes：It is arranged on described lock shell plate and described lock housing along locking out direction Dead bolt gathering sill on panel and be arranged on the dead bolt guide finger on described dead bolt installing rack；Or it is arranged on institute along locking out direction State the dead bolt gathering sill on dead bolt installing rack and be arranged on the dead bolt guide finger on described lock shell plate and described lock housing panel；Institute State and be arranged with roll sleeve on dead bolt guide finger.

Preferably, under the state that lock out, pivot on described actuated piece for the described dead bolt connecting rod and described actuating rotating shaft Line perpendicular to described lock housing panel.

Preferably, the pivot between described dead bolt connecting rod and described actuated piece and described universe rod connecting rod and described actuating With described actuating rotating shaft for the center of circle at a distance of 90 ° of settings between pivot between part.

Preferably, described universe rod arm-tie includes upper arm-tie and lower pulling plate, correspondingly described universe rod connecting rod also has The upper connecting rod of corresponding described upper arm-tie and the lower link of corresponding described lower pulling plate.

Preferably, described electric transmissio mechanism is gear mechanism.

Preferably, described drive mechanism also includes described dead bolt installing rack being applied lock out locking out partially of direction biasing force Press mechanism.

Preferably, being coaxially disposed handle axle in described actuating rotating shaft.

Preferably, tapered end is provided with described lock housing body, between the core rotating shaft of described tapered end and described actuating rotating shaft It is provided with tapered end drive mechanism.

Preferably, the line of gear in described core rotating shaft and the pivot center of the gear being meshed is parallel to locking out Direction or perpendicular to locking out direction.

Preferably, being additionally provided with bail tongue mechanism in described lock housing body, described bail tongue mechanism includes：Bail tongue body, can Fix around with respect to described lock housing body, and the axis of the described lock shell plate perpendicular to described lock housing body and the setting of lock housing top board turns Dynamic；Described bail tongue body is adapted to pass through the bail tongue access hole on the described lock housing panel being molded over described lock housing body；

Bail tongue driving gear, is fixed on described bail tongue body, the pivot center of described bail tongue driving gear and institute The pivot center stating bail tongue body is coaxial；Described bail tongue driving gear is partially in molding on described lock housing panel correspondence position Through hole in, and do not protrude from the outer surface of described lock housing panel；

Drive tooth bar engagement, and by described universe rod arm-tie driven with described dead bolt installing rack lock out lock movement and Move back and forth.

Preferably, described bail tongue body is in the latched condition, its top is the flat segments parallel to described lock housing panel, The two ends of described flat segments connect on two sections of arc sections centered on described pivot center.

Technical solutions of the utility model, have the advantage that：

In the safe-guard door lock with motor drive mechanism of the present utility model, actuated piece can simultaneously drive universe rod arm-tie and lock Tongue mechanism kinematic, and the direction of motion of universe rod arm-tie and spring bolt mechanism is inconsistent, therefore universe rod arm-tie and spring bolt mechanism Guiding groove could be arranged to non-intersect, thus avoiding during locking and locking out guiding groove to universe rod arm-tie or spring bolt mechanism Producing opposite pressure and frictional force, thus significantly reducing the driving force locked required for locking out, and then making technique scheme Middle motor can select small volume, the less products substitution of output.Due to spring bolt mechanism and universe rod arm-tie The non-intersect design of guiding groove, and produce the frictional force that universe rod arm-tie is applied with the opposite pressure of pressure, significantly reduce and lock Driving force required for locking out, thus can apply the less motor of small volume, output in theftproof lock.

In the safe-guard door lock with motor drive mechanism of the present utility model, dead bolt guide finger and universe rod guide finger set respectively It is equipped with roll sleeve, so that universe rod guide finger, the dead bolt guide finger cunning and universe rod gathering sill, universe rod guide finger between respectively Dynamic contact, is changed into being in rolling contact, and to reduce frictional force, makes to lock/lock out more smooth, and further mitigates motor is driven The demand of power.

In the safe-guard door lock with motor drive mechanism of the present utility model, it lock out under state in spring bolt mechanism and Tiandi lock, on Connecting rod and lower link are generally located on straight line, pivot on actuated piece for the dead bolt connecting rod with activate rotating shaft line perpendicular to Lock housing panel, is turned with activating between the pivot between the pivot between dead bolt connecting rod and actuated piece and universe rod connecting rod and actuated piece Axle is the center of circle at a distance of 90 ° of settings.So setting another benefit be：Upper connecting rod, lower link and dead bolt connecting rod can activate Suitable spacing is mutually separated out on part 41, thus making full use of the accessory size of actuated piece.Additionally, turning further away from activating on actuated piece The displacement of the point circular motion of axle is bigger, therefore this setup can also space in effectively utilizes lock housing, thus subtracting The gently quality of whole lock body.

Brief description

In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right In specific embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation locking out state of the safe-guard door lock with motor drive mechanism of the present utility model；

Fig. 2 is the structural representation locking state of the safe-guard door lock with motor drive mechanism of the present utility model；

Fig. 3 is the structural representation of another embodiment of the present utility model.

Description of reference numerals：

10- lock housing body；11- lock housing panel；12- lock shell plate；13- side plate；20- dead bolt component；21- Square lock bolt；22- locks Tongue installing rack；40- drive mechanism；41- actuated piece；42- activates rotating shaft；43- dead bolt connecting rod；44- universe rod connecting rod；Connect on 441- Bar；442- lower link；50- motor；61- universe rod gathering sill；62- universe rod guide finger；80- tapered end；81- lock core rotating shaft； 91- bail tongue body；92- bail tongue access hole；93- bail tongue driving gear；94- drives tooth bar；911- flat segments.

Specific embodiment

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described it is clear that described Embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality Novel protected scope.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only For the ease of description this utility model with simplify description, rather than instruction or the hint device of indication or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " on ", D score, " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning in this utility model for the language.

As long as additionally, involved technical characteristic in this utility model different embodiments disclosed below is each other The conflict of not constituting just can be combined with each other.

Embodiment 1

The present embodiment provides a kind of safe-guard door lock with motor drive mechanism, including lock housing body 10, is arranged in lock housing body 10 Dead bolt component 20, universe rod arm-tie and for driving dead bolt component 20 and the drive mechanism 40 of universe rod arm-tie action.

Referring specifically to Fig. 1, lock housing body 10 has strip lock housing panel 11, solid along a long side of described lock housing panel 11 Lock shell plate 12 that is fixed and arranging perpendicular to described lock housing panel 11, is fixed on the side plate on other sides of described lock shell plate 12 13, described side plate 13 and described lock housing panel 11 and described lock shell plate 12 are together around there being a uncovered chamber, and lid Lock housing cover plate (not shown) that is uncovered and detachably installing is stated in residence parallel to described lock shell plate 12, on lock housing panel 11 Form the hole (not shown) coming in and going out for Square lock bolt 21.Universe rod arm-tie and dead bolt component 20 are separately mounted to described lock housing In body 10, wherein dead bolt component 20 includes Square lock bolt 21 and the dead bolt installing rack 22 for installing described Square lock bolt 21, described Dead bolt component 20 mechanism 40 driven drives the dead bolt guiding mechanism along locking out direction setting to move back and forth, and universe rod arm-tie The direction of motion of the direction of motion and dead bolt component 20 is mutually perpendicular to, in the embodiment shown in specifically in Fig. 1, dead bolt component 20 The direction of motion be horizontal movement, the direction of motion of universe rod arm-tie is vertical motion.

Universe rod arm-tie and dead bolt component 20 depend on drive mechanism 40 to drive, specially：

Actuated piece 41 generally gear shape, its center is connected with actuating rotating shaft 42, and braking rotating shaft 42 is vertically pacified It is contained on lock shell plate 12 and/or lock housing cover plate, the gear teeth on outline on actuated piece 41 are used for connecting electric transmissio mechanism, electricity Dynamic drive mechanism is gear mechanism, so that motor 50 can drive actuated piece 41 to rotate by means of electric transmissio mechanism. Activate and be coaxially disposed handle axle in rotating shaft 42, user passes through rotation handle axle and spring bolt mechanism 20 and universe rod also can be driven to draw Plate moves.Tapered end 80 is provided with lock housing body 10, between the lock core rotating shaft 81 of tapered end 80 and actuating rotating shaft 42, is provided with tapered end Drive mechanism, therefore user also can drive spring bolt mechanism 20 and the motion of universe rod arm-tie by driving lock core rotating shaft 81.This Outward, with reference to Fig. 1-3, in fig. 1 and 2, the gear in core rotating shaft 81 is put down with the line of the pivot center of the gear being meshed In locking out direction, its another kind of set-up mode, as shown in figure 3, increasing a travelling gear, makes the gear in core rotating shaft 81 to row With the line of the pivot center of the gear being meshed perpendicular to locking out direction.

Universe rod arm-tie includes upper arm-tie 31 and lower pulling plate 32, and wherein, upper arm-tie 31 is pivotally connected cause by upper connecting rod 441 Moving part 41, lower pulling plate 32 is pivotally connected actuated piece 41 by lower link 442, and one kind is preferred embodiment, upper connecting rod 441 He The two ends of lower link 442 are respectively arranged with hole, and upper arm-tie 31, upper connecting rod 441 and actuated piece 41 are connected to one through hole by pivot Rise, lower pulling plate 32, lower link 442 and actuated piece 41 are linked together by pivot through hole.

Dead bolt installing rack 22 in dead bolt component 20 is pivotally connected actuated piece 41 by dead bolt connecting rod 43, its connected mode with Upper connecting rod 441 or lower link 442 are identical.In order that actuated piece 41 can normally drive dead bolt connecting rod 43, upper connecting rod 441, lower company Bar 442, it is to avoid stuck phenomenon, dead bolt connecting rod 43 and upper connecting rod 441, link position on actuated piece 41 for the lower link 442 occur It is not identical.For example：One kind shown in Fig. 1 preferred embodiment in, lock out under state in spring bolt mechanism 20 and Tiandi lock, on Connecting rod 441 and lower link 442 are generally located on straight line, pivot on actuated piece 41 for the dead bolt connecting rod 43 with activate rotating shaft 42 Line perpendicular to the pivot between lock housing panel 11, dead bolt connecting rod 43 and actuated piece 41 and universe rod connecting rod 44 and actuated piece 41 Between pivot between with activate rotating shaft 42 be the center of circle at a distance of 90 ° arrange.So setting another benefit be：Upper connecting rod 441, Lower link 442 can mutually be separated out suitable spacing with dead bolt connecting rod 43 on actuated piece 41, thus making full use of actuated piece 41 Accessory size.Additionally, bigger further away from the displacement of the point circular motion activating rotating shaft 42 on actuated piece 41, therefore this set Mode can also space in effectively utilizes lock housing, thus mitigating the quality of whole lock body.

In technique scheme, actuated piece 41 can simultaneously drive universe rod arm-tie and spring bolt mechanism 20 to move, and the world The direction of motion of bar arm-tie and spring bolt mechanism 20 is inconsistent, and therefore the guiding groove of universe rod arm-tie and spring bolt mechanism 20 can be arranged For non-intersect, thus avoiding guiding groove during locking and locking out to produce opposite pressure to universe rod arm-tie or spring bolt mechanism 20 And frictional force, thus significantly reducing the driving force locked required for locking out, and then make that in technique scheme, motor 50 can With from small volume, the less products substitution of output.Due to spring bolt mechanism 20 and universe rod arm-tie guiding groove Non-intersect design, and produce the frictional force that universe rod arm-tie is applied with the opposite pressure of pressure, significantly reduce lock lock out required The driving force wanted, thus can apply the less motor of small volume, output in theftproof lock.

For making universe rod arm-tie and spring bolt mechanism 20 move according to predetermined direction, thus completing to lock and lock out action, this It is provided with universe rod guiding mechanism and dead bolt guiding mechanism in embodiment, and preferably above-mentioned guiding mechanism is respectively pin and groove cooperation Guide frame, specifically, with reference to Fig. 1, universe rod guiding mechanism includes being arranged on described lock shell plate perpendicular to locking out direction 12 and described lock housing panel 11 on universe rod gathering sill 61 and be arranged on the universe rod guide finger 62 on described universe rod arm-tie. Dead bolt guiding mechanism includes edge and lock out the dead bolt gathering sill that direction is arranged on described lock shell plate 12 and described lock housing panel 11 And it is arranged on the dead bolt guide finger on described dead bolt installing rack 22.Pull in actuated piece 41 or promote dead bolt installing rack 22 and the world After bar arm-tie, dead bolt installing rack 22 and universe rod arm-tie can be transported respectively along dead bolt gathering sill and universe rod gathering sill 61 direction Dynamic.

In order to avoid dead bolt gathering sill, universe rod gathering sill 61 phase to dead bolt guide finger and universe rod guide finger 62 respectively To pressure larger when, produce larger frictional force, be preferably respectively arranged with roll sleeve on dead bolt guide finger and universe rod guide finger 62, So that universe rod guide finger 62, dead bolt guide finger the slip and universe rod gathering sill 61, universe rod guide finger between connects respectively Touch, be changed into being in rolling contact, to reduce frictional force, make to lock/lock out more smooth, and further mitigate motor 50 is driven The demand of power.

In order that spring bolt mechanism 20 is not easy to bounce back, also include in drive mechanism dead bolt installing rack 22 is applied to lock out direction The bias mechanism of biasing force, specifically, bias mechanism includes the stage clip being resisted against between Square lock bolt 21 and lock housing panel 11, Fang Suo Pockets for accommodating described stage clip are formed on tongue.

Additionally, being additionally provided with bail tongue mechanism in lock housing body 10, described bail tongue mechanism bail tongue tongue body 91, bail tongue tongue Body 91 can be fixed around with respect to described lock housing body 10, and the described lock shell plate 12 perpendicular to described lock housing body 10 and lock housing top board The axis of setting rotates；Described bail tongue body 91 is adapted to pass through the bail on the described lock housing panel being molded over described lock housing body 10 Tongue access hole 92.

With reference to Fig. 1, the loop configuration substantially in opening of bail tongue tongue body 91, for example semicircle, it is parallel to front/rear door Panel, and hinged be arranged between before and after's door face board, when it is driven and rotates around jointed shaft, it can be locked or lock out Bail tongue access hole 92 on upper and lower lock housing panel 11, the structure of corresponding bail tongue tongue body 91, bail tongue access hole 92 is obviously extremely Possess an entrance and one outlet less, and comprise the receiving space that bail tongue tongue body can be allowed to lock, lock out, in this receiving Including at least a hook post that can allow bail tongue tongue body 91 hook in space.It is further fixedly arranged on ring on bail tongue tongue body 91 Hook bolt driving gear 93, the pivot center of bail tongue driving gear 93 is coaxial with the pivot center of described bail tongue body；Described ring Hook bolt driving gear 93 is partially in the through hole of molding on described lock housing panel 11 correspondence position, and does not protrude from described lock housing The outer surface of panel 11.Also include the driving tooth bar 94 for engaging with bail tongue driving gear 93, drive tooth bar 94 and be subject to institute State the drive of universe rod arm-tie to lock mobile and move back and forth with locking out of described dead bolt installing rack 22.When actually used, sky In motor process, the driving tooth bar 94 arranging thereon can drive bail tongue driving gear 93 to rotate, thus carrying to the thin end of the scroll arm-tie Rotating ring hook bolt body 91 is locked or is lock out bail tongue access hole 92.

In above-mentioned embodiment, the straight dead bolt often using in existing Tiandi lock is replaced with bail tongue, and pass through bail tongue Driving gear 93 and the cooperation driving tooth bar 94, enable the driving of the hard to bear universe rod of bail tongue tongue body 91 to lock or to lock out, actual In use, what bail tongue tongue body 91 was different from straight dead bolt is：1st, bail tongue tongue body 91 is to hook bail protrusion of the tongue in the locked state Enter hook post in hole 92, after door leaf is impacted, even if bail tongue tongue body 91 there occurs deformation, it still can be resisted against On hook post, door leaf is prevented to be opened so as to higher compared to reliability for prior art；And after directly dead bolt is impacted just Easily exit the access hole of Tiandi lock, thus losing locking action.2nd, bail tongue driving gear 93 and the setting driving tooth bar 94 So that not needing to improve the motion mode of universe rod it is possible to direct drive bail tongue tongue body 91 is locked and lock out, such world The set-up mode of the associated drives part of bar 20 and universe rod 20 does not need to make change, thus bail tongue tongue body 91 is applied Become possibility in Tiandi lock.3rd, in the present embodiment, bail tongue tongue body 91 includes flat segments 911, with flat segments For 911 bail tongue tongue body 91 is compared to the bail tongue of circular arc, flat segments 911 its closer to hook post, when door lock is sudden and violent When power breaks, moving slightly door will make flat segments 911 and hook post lean, and make burglar can not destroy door lock further and beat Open door, thus improve the safety of door lock.

It should be noted that universe rod 20 has longer length, material itself possesses certain toughness, and universe rod 20 is subject to Arm-tie drives flexible, the motor process permission laterally a certain degree of skew of generation, therefore during universe rod 20 stretching motion, Universe rod 20 and sector gear are not in locking phenomenon.

Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.Right For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or Change among the protection domain created still in this utility model.

Claims (13)

1. a kind of safe-guard door lock with motor drive mechanism, including：

Lock housing body (10), has strip lock housing panel (11), fixes along a long side of described lock housing panel (11) and vertically The lock shell plate (12) arranging in described lock housing panel (11), is fixed on the side plate on other sides of described lock shell plate (12) (13), described side plate (13) and described lock housing panel (11) and described lock shell plate (12) are together around there being a uncovered chamber Room, and cover described uncovered and parallel to the detachable installation of described lock shell plate (12) lock housing cover plate；

Dead bolt component (20), is arranged in described lock housing body (10), including Square lock bolt (21) and be used for installing described Square lock bolt (21) dead bolt installing rack (22), the dead bolt that described dead bolt component (20) mechanism (40) drive driven edge lock out direction setting is led Move back and forth to mechanism；

Universe rod arm-tie, is arranged in described lock housing body (10), along parallel to described lock shell plate (12) and described lock housing panel And the universe rod guiding mechanism perpendicular to described dead bolt component (20) moving direction moves back and forth (11)；

It is characterized in that：

Described drive mechanism (40) includes actuated piece (41), is arranged on perpendicular to described lock shell plate (12) and described lock housing cover plate Actuating rotating shaft (42) on dead bolt connecting rod (43) and universe rod connecting rod (44), respectively through being pivotally connected in described actuated piece (41) Upper and not coaxial；Described dead bolt connecting rod (43) is pivotally connected on described dead bolt installing rack (22) through another；Described universe rod is even Bar (44) is pivotally connected on described universe rod arm-tie through another；Motor (50), its output shaft is perpendicular to described lock shell plate (12) it is installed in described lock housing body (10) with described lock housing panel (11)；And the output shaft in described motor (50) and institute State the electric transmissio mechanism between actuated piece (41).

2. the safe-guard door lock with motor drive mechanism according to claim 1 it is characterised in that：

Described universe rod guiding mechanism includes：It is arranged on described lock shell plate (12) and described lock housing panel perpendicular to locking out direction (11) universe rod gathering sill (61) on and be arranged on the universe rod guide finger (62) on described universe rod arm-tie；Or perpendicular to It lock out the universe rod gathering sill (61) that direction is arranged on described universe rod arm-tie and be arranged on described lock shell plate (12) and institute State the universe rod guide finger (62) on lock housing panel (11)；It is arranged with roll sleeve on described universe rod guide finger (62).

3. the safe-guard door lock with motor drive mechanism according to claim 1 and 2 it is characterised in that：

Described dead bolt guiding mechanism includes：It is arranged on described lock shell plate (12) and described lock housing panel (11) along locking out direction Dead bolt gathering sill and be arranged on the dead bolt guide finger on described dead bolt installing rack (22)；Or along lock out direction be arranged on described Dead bolt gathering sill on dead bolt installing rack (22) and be arranged on the lock on described lock shell plate (12) and described lock housing panel (11) Tongue guide finger；It is arranged with roll sleeve on described dead bolt guide finger.

4. the safe-guard door lock with motor drive mechanism according to claim 1 it is characterised in that：

Under the state that lock out, pivot on described actuated piece (41) for the described dead bolt connecting rod (43) activates rotating shaft (42) with described Line is perpendicular to described lock housing panel (11).

5. the safe-guard door lock with motor drive mechanism according to claim 4 it is characterised in that：

Pivot between described dead bolt connecting rod (43) and described actuated piece (41) and described universe rod connecting rod (44) and described actuating With described actuating rotating shaft (42) for the center of circle at a distance of 90 ° of settings between pivot between part (41).

6. the safe-guard door lock with motor drive mechanism according to claim 1 it is characterised in that：

Described universe rod arm-tie includes upper arm-tie (31) and lower pulling plate (32), and correspondingly described universe rod connecting rod also has corresponding institute State the upper connecting rod (441) of upper arm-tie (31) and the lower link (442) of corresponding described lower pulling plate (32).

7. the safe-guard door lock with motor drive mechanism according to claim 1 it is characterised in that：

Described electric transmissio mechanism is gear mechanism.

8. the safe-guard door lock with motor drive mechanism according to claim 1 it is characterised in that：

What described drive mechanism also included described dead bolt installing rack (22) is applied locking out direction biasing force lock out bias mechanism.

9. the safe-guard door lock with motor drive mechanism according to claim 1 it is characterised in that：

It is coaxially disposed handle axle on described actuating rotating shaft (42).

10. the safe-guard door lock with motor drive mechanism according to claim 1 it is characterised in that：

Tapered end (80), the core rotating shaft (81) of described tapered end (80) and described actuating rotating shaft are provided with described lock housing body (10) (42) it is provided with tapered end drive mechanism between.

11. safe-guard door locks with motor drive mechanism according to claim 10 it is characterised in that：

The line of the gear on described core rotating shaft (81) and the pivot center of the gear being meshed is parallel to locking out direction or hang down Straight in locking out direction.

12. safe-guard door locks with motor drive mechanism according to claim 1 it is characterised in that：

It is additionally provided with bail tongue mechanism, described bail tongue mechanism includes in described lock housing body (10)：

Bail tongue body (91), can fix around with respect to described lock housing body (10), and the described lock perpendicular to described lock housing body (10) The axis of shell base plate (12) and the setting of lock housing top board rotates；Described bail tongue body (91) is adapted to pass through and is molded over described lock housing body (10) bail tongue access hole (92) on described lock housing panel；

Bail tongue driving gear (93), is fixed on described bail tongue body (91), the rotation of described bail tongue driving gear (93) Axis is coaxial with the pivot center of described bail tongue body；Described bail tongue driving gear (93) is partially in described lock housing panel (11) in the through hole of molding on correspondence position, and do not protrude from the outer surface of described lock housing panel (11)；

Drive tooth bar (94), engage with described bail tongue driving gear (93), and be subject to the drive of described universe rod arm-tie with described The locking out of dead bolt installing rack (22) is locked mobile and is moved back and forth.

13. safe-guard door locks with motor drive mechanism according to claim 12 it is characterised in that：

In the latched condition, its top is the flat segments (911) parallel to described lock housing panel (11) to described bail tongue body (91), The two ends of described flat segments (911) connect on two sections of arc sections centered on described pivot center.