CN207776621U - Bidirectional oblique flap is locked automatically - Google Patents

Abstract

The utility model provides a kind of Bidirectional oblique flap and locks automatically, including：Lock body, the latch bolt mechanism being arranged inside the lock body, wherein the latch bolt mechanism includes：Bidirectional oblique flap mechanism, including be arranged above and below there are two the opposite latch bolt in direction, there are a connecting bracket, a fixing axle to run through described two latch bolts and the connecting bracket between described two latch bolts；Latch bolt guide-bar mechanism, including the first latch bolt guide bar support disposed in parallel and the second latch bolt guide bar support, it is fixed together by four fixing axles between the first latch bolt guide bar support and the second latch bolt guide bar support, the first latch bolt guide bar support underside of forward is equipped with extension, middle part upside is equipped with lug boss, directive wheel is cased in the fixing axle of front and the fixing axle at middle part respectively, the directive wheel can surround fixing axle and rotate.

Description

Bidirectional oblique flap is locked automatically

Technical field

The utility model is related to electronic lock fields, are locked automatically in particular to a kind of Bidirectional oblique flap.

Background technology

The door lock of existing antitheft door, anti-theft grade is generally inadequate, lock body largely for by the driving of arrangement of clutch, again The switch of lock tongue is realized by handle, or the switch of lock tongue, complicated, inconvenient, failure are realized by modes such as hydraulic pressure Rate is high, and lock tongue is easy to block when unlocking.

Utility model content

For this purpose, the main purpose of the utility model is to provide a kind of Bidirectional oblique flaps to lock automatically.

To achieve the above object, the utility model provides the following technical solutions：

A kind of Bidirectional oblique flap is locked automatically, including：Lock body, the latch bolt mechanism being arranged inside the lock body, wherein described oblique Tongue mechanism includes：Bidirectional oblique flap mechanism, including be arranged above and below there are two the opposite latch bolt in direction, have one between described two latch bolts Connecting bracket, a fixing axle run through described two latch bolts and the connecting bracket；Latch bolt guide-bar mechanism, including it is disposed in parallel First latch bolt guide bar support and the second latch bolt guide bar support, the first latch bolt guide bar support and the second latch bolt guide bar support Between be fixed together by four fixing axles, the first latch bolt guide bar support underside of forward is equipped with extension, on the upside of middle part Equipped with lug boss, directive wheel is cased in the fixing axle of front and the fixing axle at middle part respectively, the directive wheel can be surrounded and be fixed Shaft rotation is dynamic.

Preferably, the Bidirectional oblique flap is locked automatically, wherein：The lock body is internally provided with spring bolt mechanism, the lock tongue machine Structure includes lock tongue guide rod and lock tongue column, and the lock tongue column is cylinder, and the lock tongue guide rod is equipped with circular through hole, the lock tongue column It is rotatably coupled across the circular through hole and by snap ring and the lock tongue guide rod.

Preferably, the Bidirectional oblique flap is locked automatically, wherein：The lock body further includes lock core rotation axis, and the lock core turns Moving axis is the cylinder that side is equipped with lug boss, and the cylindrical center is equipped with keyhole, is inserted into and turns key, can make the lock Core rotation axis rotates, and then drives the spring bolt mechanism disengaging；The lug boss of the lock core rotation axis is equipped with spring, the spring The lock core rotation axis can be pushed to be rotated further after the lock core rotation axis rotates by a certain angle.

Preferably, the Bidirectional oblique flap is locked automatically, wherein：The lock body includes upper cover and lower cover, the lower cover inside Equipped with spring carrier arm, latch bolt guide rod spring is hung on the spring carrier arm, one end of the latch bolt guide rod spring is sleeved on described The central raised portion of one latch bolt guide bar support.

Preferably, the Bidirectional oblique flap is locked automatically, wherein motor is equipped in the lock body.

Preferably, the Bidirectional oblique flap is locked automatically, further includes latch mechanism and circuit board, wherein：The locking bolt machine Structure includes locking bolt；Locking bolt guide rod；Locking bolt spring；Locking bolt holder, wherein triangle is in the locking bolt front end and stretches out lock body, institute It is hinged with locking bolt guide rod to state locking bolt rear end, the locking bolt guide rod is slidably disposed on locking bolt holder across the locking bolt spring On, the circuit board is equipped with sensor, and the state for detecting locking bolt, the circuit board is connected to the motor, for controlling The rotation of motor processed.

Bidirectional oblique flap according to the present utility model is locked automatically, is had the advantages that：1. the positioning of Bidirectional oblique flap mechanism It is supported by directive wheel, when opening-closing door is softer, and operating experience sense is more preferable；2. the positioning of latch bolt guide-bar mechanism is by locking bolt machine It is acted under the action of structure and spring, so aware switch door is more sensitive；3. latch mechanism and the sensor of its connection are sentenced Determine the driving of motor, and then judges switch door state；4. when opening the door after spring bolt mechanism enters a certain degree, in lock core rotation axis It will be snapped into lock body automatically under the action of spring, spring bolt mechanism stuck phenomenon can be avoided.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, moreover it is possible to obtain other attached drawings according to these attached drawings.

Fig. 1 is the stereogram that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically；

Fig. 2 is the side view that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically；

Fig. 3 is the exploded perspective view that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically；

Fig. 4 is the Bidirectional oblique flap mechanism that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Stereogram；

Fig. 5 is the Bidirectional oblique flap mechanism that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Exploded perspective view；

Fig. 6 is the latch bolt guide-bar mechanism that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Stereogram；

Fig. 7 is the latch bolt guide-bar mechanism that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Exploded perspective view；

Fig. 8 is the solid for the spring bolt mechanism that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Figure；

Fig. 9 is the decomposition for the spring bolt mechanism that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Stereogram；

Figure 10 is the vertical of the latch mechanism that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Body figure；

Figure 11 is point for the latch mechanism that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Solve stereogram；

Figure 12 is the group for the electronic unit that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically At block diagram.

Figure 13 is the side for the locked state that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically View；

Figure 14 is state in the unlocking that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Side view；

Figure 15 is the unlocking condition that the Bidirectional oblique flap for the exemplary embodiment conceived according to the utility model is locked automatically Side view.

【Reference sign】

101：Locking plate 100：Lock body

120：Grip tab 140：Latch mechanism

160：Upper cover 220：Guide gear

240：World hook support 260：Lock core rotation axis

12：Snap ring 15：Lock tongue guide rod

20：Locking bolt 22：Locking bolt is followed closely

24：Locking bolt spring 32：Latch bolt guide-bar mechanism

34：Latch bolt guide rod spring 232：Fingerprint identification module

234：Touch keyboard 110：Latch bolt mechanism

231：Sensor 130：Spring bolt mechanism

150：Oscillating rod 190：Lower cover

230：Main circuit board 250：Motor

11：Lock tongue column

13：Fixing axle 16：Switch sensor holder

21：Locking bolt guide rod 23：Locking bolt holder

31：Bidirectional oblique flap mechanism 33：Latch bolt rotatable lamella

35：Latch bolt sliding piece 233：Card reading module

311：Latch bolt spring 312：Latch bolt snap ring

321：Guide link 322：Guiding trestle

191：Power cord fixed sleeving 151：Oscillating rod spring

261：Lock core rotates axis spring 313：Connecting bracket

314：Fixing axle 315：Upper latch bolt

316：Lower latch bolt 3211：First latch bolt guide bar support

3213：Second latch bolt guide bar support 3212：Fixing axle

323：Directive wheel 324：Directive wheel

325：Fixing axle 326：Fixing axle

327：Fixing axle 329：Fixing axle

Specific implementation mode

Detailed content and technology about the utility model illustrate, are now described further with embodiment, it will be appreciated that , these embodiments are only and to be not necessarily to be construed as the limitation of the utility model implementation for illustrating.

Referring to FIG. 1, FIG. 2 and FIG. 3, the Bidirectional oblique flap that the utility model embodiment provides is locked automatically, including：Locking plate 101 With lock body 100, wherein lock body 100 includes：Grip tab 120；Upper cover 160；Lower cover 190；Spring bolt mechanism 130；Latch mechanism 140； Latch bolt mechanism 110；Lock core rotation axis 260；Oscillating rod 150；Guide gear 220；Main circuit board 230；Motor 250；Sky and ground hook branch Frame 240.

Wherein, the grip tab 120 is equipped with leads to what latch bolt mechanism 110, spring bolt mechanism 130, latch mechanism 140 matched Hole；Locking plate 101 is mounted on doorframe, equipped with the through-hole to match with latch bolt mechanism 110, spring bolt mechanism 130, corresponding locking bolt machine Without through-hole at structure 140.

The latch bolt mechanism 110 includes：Bidirectional oblique flap mechanism 31；Latch bolt guide-bar mechanism 32；Latch bolt rotatable lamella 33；Latch bolt bullet Spring 311；Latch bolt guide rod spring 34；Latch bolt sliding piece 35；Guide link 321；Guiding trestle 322；

With reference to Fig. 4 and Fig. 5, Bidirectional oblique flap mechanism 31, including the be arranged above and below upper latch bolt 315 for having direction opposite and lower latch bolt 316, there are a connecting bracket 313, a fixing axle 314 to run through the upper latch bolt 315 between the upper latch bolt 315 and lower latch bolt 316 With lower latch bolt 316 and the connecting bracket 313；

Wherein, upper latch bolt 315 and lower 316 front end of latch bolt are right angled triangle, rear end semicircular in shape, can surround fixing axle 314 rotate in limited range, and latch bolt spring 311 is against 313 rear side of connecting bracket, and Bidirectional oblique flap mechanism 31 is made to keep pop-up shape State；

Referring to figure 6 and figure 7, latch bolt guide-bar mechanism 32, including the first latch bolt guide bar support 3211 and second disposed in parallel Latch bolt guide bar support 3213 passes through four between the first latch bolt guide bar support 3211 and the second latch bolt guide bar support 3213 A fixing axle 3212,325,326,327 is fixed together, and 3211 underside of forward of the first latch bolt guide bar support, which is equipped with, to extend Portion is equipped with lug boss on the upside of middle part, be cased with respectively in the fixing axle 3212 of front and the fixing axle 326 at middle part directive wheel 323, 324, the directive wheel 323,324 is able to rotate around fixing axle 3212,326；

190 inside of the lower cover is equipped with spring carrier arm, and latch bolt guide rod spring 34, the latch bolt are hung on the spring carrier arm One end of guide rod spring 34 is sleeved on the central raised portion of the first latch bolt guide bar support 3211；

With reference to Fig. 8 and Fig. 9, the spring bolt mechanism 130 includes：Lock tongue guide rod 15；Lock tongue column 11.

Wherein, lock tongue column 11 is a cylinder, which is equipped with a small cylinder, which is equipped with one Groove is enclosed, the small cylinder of the lock tongue column 11 passes through the through-hole on lock tongue guide rod 15, snap ring 12 to be stuck in the small cylinder On groove, lock tongue column 11 is made to be rotatably connected on lock tongue guide rod 15, when someone come round move into one's husband's household upon marriage seam saw break the lock tongue column 11 when, Lock tongue column 11 can together be rotated with saw, reduced lock tongue column 11 to the stress of saw, avoided sawed-off.

Guide gear 220 is a ring gear, and annular center is equipped with lock core rotation axis 260；Lock core rotation axis 260 is side Cylinder equipped with lug boss, the cylindrical center are equipped with keyhole, are inserted into and turn key, and lock core rotation axis 260 can be made to revolve Turn, and then spring bolt mechanism 130 is driven to pass in and out.

Referring to Fig.1 3, lower cover 190 is equipped with a cylinder, and lock core rotation axis spring 261 is cased on the cylinder, and the lock core turns The other end of moving axis spring 261 is fixed by socket in the lug boss end of lock core rotation axis 260, when the protrusion of lock core rotation axis 260 Portion direction and horizontal angle theta<At 40 °, the lock core rotation axis spring 261 is compacted, and makes the protrusion of lock core rotation axis 260 Portion is against left side, to make spring bolt mechanism 130 be maintained at release state, i.e. locked state；

4 and Figure 15 referring to Fig.1, when rotating clockwise lock core rotation axis 260 more than 10 °, i.e. the protrusion of lock core rotation axis 260 Portion direction and horizontal angle theta '>At 50 °, lock core rotates axis spring 261 by the lug boss of pushing lock cylinder rotation axis 260, makes Lock core rotation axis 260 continues to rotate clockwise, and the lug boss of lock core rotation axis 260, which stirs lock tongue guide rod 15, makes spring bolt mechanism 130 It moves right, lock tongue column 11 is recovered in lock body 100, and the lug boss of lock core rotation axis 260 is against right side, to make lock tongue machine Structure 130 is maintained at retracted state, i.e. unlocking condition.

With reference to Fig. 2 and Fig. 3, guide gear 220 can rotate after turning an angle with movable lock core rotation axis 260, lock core The lug boss of rotation axis 260 can drive 15 horizontal movement of lock tongue guide rod of spring bolt mechanism 130, and then spring bolt mechanism 130 is made to stretch Go out or withdraws；Main circuit board 230 is connected with motor 250, the operating for controlling motor 250, motor 250 by gear mechanism with Guide gear 220 engages, and driving guide gear 220 rotates clockwise or counterclockwise, and realizes the disengaging of control spring bolt mechanism 130.

0 and Figure 11 referring to Fig.1, the latch mechanism 140 include：Locking bolt 20；Locking bolt guide rod 21；Locking bolt holder 23；Locking bolt Spring 24.

Wherein, it is isosceles triangle that locking bolt 20, which is front end, and rear end is arc, and locking bolt 20 and locking bolt guide rod 21 are hinged, locking bolt Guide rod 21 is slidably fixed to across locking bolt spring 24 on locking bolt holder 23.Because locking bolt 20 is isosceles triangle, both sides are equal There is inclined-plane, when the door closes, since 101 corresponding position of locking plate is not provided with through-hole, locking bolt 20 is headed into lock body 100.

The main circuit board 230 is equipped with sensor 231, is able to detect that the contact of locking bolt guide rod 21 and sensor 231 With detach, when locking bolt 20 is pressed into lock body, the sensor 231 detects that the contact of locking bolt guide rod 21, main circuit board 230 are sentenced Break and to have carried out the process of a shutdown just now, the operating of motor 250 is immediately controlled in main circuit board 230, and motor 250 passes through guiding tooth Spring bolt mechanism 130 is released in the transmission of wheel 220, and the Bidirectional oblique flap that the utility model embodiment provides automatically lock immediately by lock.

Referring to Fig.1 2, lock further includes the Bidirectional oblique flap that the utility model embodiment provides automatically：Fingerprint identification module 232, Card reading module 233 and touch keyboard 234.

Wherein, the fingerprint identification module 232, card reading module 233 and touch keyboard 234 are connected respectively to main circuit board 230, for providing unlocking signal, when the fingerprint identification module 232 detects that fingerprint matching, card reading module 233 detect institute When the password that the card matching of brush or touch keyboard 234 are entered is correct, unlocking signal is sent to main circuit board 230, main circuit board 230 are immediately controlled the operating of motor 250, and motor 250 makes spring bolt mechanism 130 retract by the transmission of guide gear 220, this practicality is new The Bidirectional oblique flap that type embodiment provides automatically unlock by lock.

The above is only the preferred embodiment of the utility model, and the implementation model of the utility model cannot be limited with this It encloses, i.e., every simple equivalent changes and modifications made according to the utility model claims and utility model description, All still fall within the range that the utility model is covered.

Claims (6)

1. a kind of Bidirectional oblique flap is locked automatically, including：Lock body, the latch bolt mechanism being arranged inside the lock body, which is characterized in that

The latch bolt mechanism includes：

Bidirectional oblique flap mechanism, including be arranged above and below there are two the opposite latch bolt in direction, there is a connection branch between described two latch bolts Frame, a fixing axle run through described two latch bolts and the connecting bracket；

Latch bolt guide-bar mechanism, including the first latch bolt guide bar support disposed in parallel and the second latch bolt guide bar support, described first tiltedly It is fixed together by four fixing axles between tongue guide bar support and the second latch bolt guide bar support, the first latch bolt guide rod Holder underside of forward is equipped with extension, middle part upside is equipped with lug boss, is covered respectively in the fixing axle of front and the fixing axle at middle part There are directive wheel, the directive wheel that can surround fixing axle and rotate.

2. Bidirectional oblique flap according to claim 1 is locked automatically, it is characterised in that：

The lock body is internally provided with spring bolt mechanism, and the spring bolt mechanism includes lock tongue guide rod and lock tongue column,

The lock tongue column is cylinder, and the lock tongue guide rod is equipped with circular through hole, and the lock tongue column passes through the circular through hole simultaneously It is rotatably coupled by snap ring and the lock tongue guide rod.

3. Bidirectional oblique flap according to claim 2 is locked automatically, it is characterised in that：

The lock body further includes lock core rotation axis, and the lock core rotation axis is the cylinder that side is equipped with lug boss, in the cylinder The heart is equipped with keyhole, is inserted into and turns key, and the lock core rotation axis can be made to rotate, so drive the spring bolt mechanism into Go out；

The lug boss of the lock core rotation axis is equipped with spring, and the spring can be after the lock core rotation axis rotates by a certain angle The lock core rotation axis is pushed to be rotated further.

4. Bidirectional oblique flap according to claim 1 is locked automatically, it is characterised in that：

The lock body includes upper cover and lower cover, and spring carrier arm is equipped on the inside of the lower cover, and hanging with latch bolt on the spring carrier arm leads Bar spring, one end of the latch bolt guide rod spring are sleeved on the central raised portion of the first latch bolt guide bar support.

5. Bidirectional oblique flap according to claim 1 is locked automatically, which is characterized in that

Motor is equipped in the lock body.

Further include latch mechanism and circuit board 6. Bidirectional oblique flap according to claim 5 is locked automatically, it is characterised in that：

The latch mechanism includes locking bolt；Locking bolt guide rod；Locking bolt spring；Locking bolt holder,

Wherein, the locking bolt front end is triangle and stretches out lock body, and the locking bolt rear end is hinged with locking bolt guide rod, and the locking bolt is led Bar is slidably disposed on across the locking bolt spring on locking bolt holder,

The circuit board is equipped with sensor, the state for detecting locking bolt,

The circuit board is connected to the motor, the rotation for controlling motor.