CN207485198U - Antitheft door lifter device people - Google Patents

Abstract

A kind of antitheft door lifter device people, since it is to close the door, lock a door or release the purpose locked a door, opened the door to control motor forward or reverse to realize by control system, opportunity is provided, therefore its is rational in infrastructure for criminal's violence unlocking without leaving keyhole on door, anti-theft is high；When someone when ringing a doorbell or knocking at the door outdoors, indoor people is knowing that whose messenger is, can be opened the door indoors with control system to control, et al. come in after control shutdowns again, it is easy to use and without enabling of specially going over.In addition, due to being placed with first and second spring respectively on push-and-pull pedestal, when encountering barrier obstruction during shutdown or enabling, first spring and second spring can play the role of buffering, to user can having time stop close the door or open the door, it is further continued for closing the door or opening the door after barrier is removed, thus can burn out motor to avoid when crushing people or the obstruction because barrier so that its structure is more reasonable.

Description

Antitheft door lifter device people

Technical field

The utility model is related to a kind of antitheft door lifter device people.

Background technology

The common door lock of current people, is to be inserted into unlock or lock a door in the keyhole on door by key, this The door lock for opening the door or locking a door by key will can be thus inserted into there are keyhole on door by criminal with tool Violence unlocking is carried out into keyhole, pilferage of then entering, therefore the anti-theft of current this door lock is low, and current this If a door someone is knocking at the door outdoors, it is necessary to which indoor people goes over enabling, very inconvenient.

Invention content

The purpose of this utility model be to have overcome the deficiencies of the prior art and provide it is a kind of it is rational in infrastructure, anti-theft is high Antitheft door lifter device people.

In order to solve above-mentioned technical problem, the utility model uses following technical proposals：

A kind of antitheft door lifter device people, including latch assembly, push-and-pull component, rocker arm assembly and control system, wherein：

The latch assembly include bottom plate, rotation connection switch block on which floor plate, switch block push-pull rod, main bolt, with And the chaining part hinged with one end of switch block push-pull rod and main bolt, the chaining part other end swing are connected to the switch block respectively On；The main bolt when the switch block drives lower swing can be horizontally inserted into and be pre-installed in doorframe side by the chaining part Lock in lock a door；

The push-and-pull component includes push-and-pull pedestal and the push-and-pull stent on push-and-pull pedestal, in the push-and-pull branch Frame is equipped with push-and-pull stent connecting pole；A pair is equipped on the push-and-pull pedestal and is spaced apart being used in combination in the same horizontal line Come the guide groove that switch block push-pull rod is supplied to be slided in it, it is equipped in the push-and-pull pedestal below the guide groove and is used for pacifying respectively Put first and second spring standing groove of first and second spring；One end of the switch block push-pull rod is slided into successively positioned at that from left to right To the first spring and second spring in guide groove；Positioned at that section of switch block push-pull rod between guide groove and the push-and-pull stent It is fixedly connected；The push-and-pull stent can positioned at this between guide groove that section push-and-pull pedestal on slide；

The rocker arm assembly includes front arm stent, rear arm stent, and described front arm stent one end swings connection On rear arm stent, the other end is connect with the push-and-pull stent connecting pole on the push-and-pull stent；On the rear arm stent Equipped with the motor that front arm stent is driven to swing on it；The motor drives the front arm stent to swing by transmission component.

In the improvement project to above-mentioned antitheft door lifter device people, the latch assembly further includes a pair and divides bolt, this To bolt one end is divided to be respectively aligned to the lock positioned at doorframe upper and lower, the other end is cut with scissors with swinging the chaining part being connected on switch block It connects.

In the improvement project to above-mentioned antitheft door lifter device people, the switch block push-pull rod and be divided to bolt by two sections insert Bar forms, and is spliced in their connecting pin by internal and external screw thread.

In the improvement project to above-mentioned antitheft door lifter device people, standby door opener is further included, the standby is opened the door Device is turned by the standby motor, back-up switch, back-up switch shrapnel and the standby block piece that are located on front arm stent and being located at Torsional spring composition below block；The front arm stent is equipped with a pair of parallel on that one end being connect with push-and-pull stent connecting pole Separated hook, this is integrally formed one in hook and front arm stent, another is by linking up with connecting shaft and separator Installation connection；Back-up switch swinging axle is equipped between hook at this；The standby block piece, which is swung, is mounted on hook connection On axis；Boss is equipped in the back-up switch, the back-up switch is mounted on back-up switch swinging axle and thereon Boss is withstood on the standby block piece；The back-up switch shrapnel is located between back-up switch and standby block piece；Described Standby motor is mounted on the front arm stent of back-up switch side；The front arm stent is by linking up with and standby block piece Lower half is clipped in the both sides of the push-and-pull stent connecting pole to be attached with push-and-pull stent respectively.

In the improvement project to above-mentioned antitheft door lifter device people, the transmission component is to be located on rear arm stent Gear set, the gear set are installed to by gear installation base on rear arm stent；The front arm stent and rear arm branch The connecting pin of frame connection is attached by rocking arm swinging axle, and the final-stage gear of the gear set is mounted on the rocking arm swinging axle simultaneously It is fixedly connected with the front arm stent.

The prior art is compared, and the beneficial effects of the utility model are：Since it is motor to be made just to transfer by control system Realize first close the door, after lock a door or motor reversal is locked a door, the purpose of back pullout (BPO) rather than opened with key to realize first to release Door is locked a door, and thus provides opportunity for criminal's violence unlocking without leaving keyhole on door, so that it It is rational in infrastructure, anti-theft is high；When someone when ringing a doorbell or knocking at the door outdoors, indoor people is knowing whose situation messenger is Under, can be opened the door indoors with control system to control, et al. come in after control shutdowns again, and do not have to specially go over out Door, it is very easy to use.In addition, due to being placed with first and second respectively in first and second spring standing groove of push-and-pull pedestal Spring, in this way during shutdown or enabling when encountering barrier obstruction, the first spring and second spring can play slow The effect of punching, to user can having time stop closing the door or open the door, and be further continued for closing the door after barrier is removed or open the door, this Sample can burn out motor to avoid when crushing people or the obstruction because barrier so that its structure is more reasonable.

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：

【Description of the drawings】

Fig. 1 is the stereoscopic schematic diagram of the utility model；

Fig. 2 is the assembling schematic diagram of the utility model；

Fig. 3 is the stereoscopic schematic diagram after the utility model latch assembly and push-and-pull component assembling；

Fig. 4 is the stereoscopic schematic diagram after the rocker arm assembly of the utility model and push-and-pull component assembling（Without front/rear cover）；

Fig. 5 is the rocker arm assembly of the utility model and the assembling schematic diagram of push-and-pull component（Without front/rear cover）；

Fig. 6 is to use schematic diagram after the utility model is installed on door.

【Specific embodiment】

A kind of antitheft door lifter device people, as shown in Figures 1 to 6, including latch assembly 1, push-and-pull component 2, rocker arm assembly 3 and control System processed（It is not drawn into figure）, wherein：

The latch assembly 1 includes bottom plate 11, rotation connection switch block 12 on which floor plate, switch block push-pull rod 13, main Bolt 14 and chaining part 15 hinged with one end of switch block push-pull rod 13 and main bolt 14 respectively, the chaining part 15 are another End swings and is connected on the switch block 12；The chaining part 15 can be by 14 water of main bolt when the switch block 12 drives lower swing Flat be inserted into " convex " font lock 10 for be pre-installed in doorframe side is locked a door；In the present embodiment, at the bottom Plate 11 is equipped with switch block swinging axle 111, and being equipped on the switch block 12 can be for through-hole 121 that swinging axle 111 passes through；Institute Face-piece 16 is additionally provided on the bottom plate 11 stated；

The push-and-pull component 2 includes push-and-pull pedestal 21 and the push-and-pull stent 22 on push-and-pull pedestal 21, described Push-and-pull stent 22 be equipped with push-and-pull stent connecting pole 23；It is distributed on the push-and-pull pedestal 21 equipped with a pair same Guide groove 24 on horizontal line and for being slided in it for switch block push-pull rod 13, in the push-and-pull below the guide groove 24 First and second spring standing groove 27,28 for being used for placing first and second spring 25,26 respectively, the effect of placing groove are equipped in pedestal 21 Spring bullet is also prevented to walk；One end of the switch block push-pull rod 13 is slided into successively positioned at that guide groove 24 from left to right In the first spring 25 and second spring 26；Positioned at that section of switch block push-pull rod 13 between guide groove 24 and the push-and-pull stent 22 are fixedly connected, in this way, push-and-pull stent determines the left and right movement of switch block push-pull rod in the amplitude slided between guide groove 24 Range；

The rocker arm assembly 3 includes front arm stent 31, rear arm stent 32, and described front arm stent one end is swung It is connected on rear arm stent 32, the other end is connect with the push-and-pull stent connecting pole 23 on the push-and-pull stent 22；After described Rocker arm support 32 is equipped with the motor 35 that front arm stent 31 is driven to swing on it；The motor 35 passes through 36 band of transmission component The front arm stent is moved to swing；In the present embodiment, it is respectively equipped with 33 and of protecgulum on the forward and backward rocker arm support 31,32 Rear cover 34.

When assembling antitheft door lifter device people, proceed as follows：

Latch assembly is first installed：First force up the switch block swinging axle 111 that the through-hole 121 on switch block 12 is directed at bottom plate 11, Switch block 12 is made to be connect with bottom plate 11；Then one end of main bolt 14 and switch block push-pull rod 13 respectively by chaining part 15 come with turning Block 12 connects, and finally face-piece 16 is installed to again the top of switch block 12, and this completes the installations of latch assembly 1, install Afterwards, when switch block is inverse, rotate clockwise when, main 14 level of bolt can be pushed out and is inserted into " convex " that is pre-installed on doorframe Font latches 10 and main bolt is pulled out lock 10；

Next, the installation of push-and-pull component 2 is carried out again：First and second spring 25,26 is first placed to push-and-pull pedestal respectively In 21 first and second spring standing groove 27,28, the guide groove 24 pushed and pulled on pedestal 21 is then directed at the one of switch block push-pull rod 13 End, makes switch block push-pull rod 13 penetrate into guide groove 24, at the same time, switch block push-pull rod 13 can sequentially pass through first and second bullet Push-and-pull pedestal 21 is then fixed on door by spring 25,26, and push-and-pull stent 22, which is placed on that between guide groove 24, again later makes It is fixedly connected with switch block push-pull rod 13；

Finally carry out the installation of rocker arm assembly：First by one end of front arm stent 31 and the push-and-pull stent on push-and-pull stent 22 Connecting pole 23 is fixedly connected to swing by rocking arm swinging axle 38 and rear arm stent 32 with the other end and connect, then in rear arm branch Motor 35 and transmission component 36 are loaded onto on frame, then one end of rear arm stent is fixedly installed on wall, finally again protecgulum 33 It is respectively installed on front arm stent 31 and rear arm stent 32 with rear cover 34.Motor connect to realize motor with control system Forward and backward works, and control system can have line traffic control or wireless remote control control.

The utility model will come up mounted on indoor door in use, according to main bolt 14 with being pre-installed on doorframe The position relationship of " convex " font lock 10 is first fixedly installed on door, then bottom plate 11 and push-and-pull pedestal 21 by rear arm The tail end of stent 32 is installed on wall, as shown in Figure 6.

The utility model is carried out at closing time by control system, and motor 35 is started to work, before being driven by transmission component 36 Rocker arm support 31 is swung on rear arm stent 32 toward doorframe direction, and the front end of front arm stent 31 is by pushing and pulling stent connecting pole 23 are transmitted to thrust on push-and-pull stent 22 and switch block push-pull rod 13, are formed a kind of that push-and-pull stent 22 and switch block push-pull rod 13 is past The trend that switch block direction pushes, but at this moment acted on due to pushing and pulling stent 22 by the elastic force of the first spring 25, front arm stent Thrust is insufficient to allow push-and-pull stent 22 and switch block push-pull rod 13 to slide outward, and can only entire door be flapped toward doorframe to start to close Door, after door, which is adjacent to, to be fastened in doorframe, front arm stent 31 can not continue to swing, but at this moment since motor works on, it Always generating makes front arm stent 31 continue the motive force swung, and then the thrust of front arm stent can only act on switch block push-and-pull On bar 13, it is allowed to translate toward the direction of switch block 12 in the elastic force effect pusher turn block push-pull rod 13 for overcoming the first spring 25, makes It obtains switch block 12 to rotate around switch block swinging axle 111, main bolt 14 can be just pushed into corresponding " convex " font by such switch block 12 It locks a door in lock 10, so as to action of completing to lock a door.When to be opened the door, motor reverse operation, it drives front arm stent 31 to exist It is swung on rear arm stent 32 toward the direction of wall 20, at this moment front arm stent 31 pulls push-and-pull stent 22 and switch block push-pull rod 13 1 It rises toward the direction movement far from lock 10, skids off to release so as to pull in " convex " font lock 10 of the main bolt 14 from doorframe It locks a door, at this moment motor continues to invert the pulling force radial effect of front arm stent on push-and-pull stent 22 and switch block push-pull rod 13, but Since switch block push-pull rod 13 is fixedly connected in the guide groove penetrated on push-and-pull pedestal 21 and with push-and-pull stent 13, draw in this way Power just can pull door to open by switch block push-pull rod 13 and push-and-pull pedestal 21, to realize automatic door opening.

From the aforegoing it can be seen that the utility model is to rotate forward that front arm stent 31 is driven first to close door after swinging by motor It is upper, main bolt 14 is pushed out locking a door and front arm stent is driven first to draw main bolt after swinging by motor reversal again It locks a door to release from lock, door opening is realized into enabling again, thus opened the door or locked a door without key, also just not Opportunity is provided for criminal's violence unlocking with keyhole is left on door, so that the structure of the utility model is closed Reason, anti-theft is high, and works as the friend known well and come, and is knocking at the door outdoors, indoor people is without going over, directly indoors （When control system use remote control when, more can the positions such as parlor, bedroom or kitchen with remote control come）It opens the door, et al. Shutdown is controlled after coming in again.In addition, due to being placed respectively in first and second spring standing groove 27,28 of push-and-pull pedestal 21 There is first and second spring, in this way during shutdown or enabling when encountering barrier obstruction, the first spring and second spring energy Enough play the role of buffering, to user can having time stop closing the door or open the door, and be further continued for closing the door after barrier is removed Or open the door, thus it can burn out motor to avoid when crushing people or the obstruction because barrier so that its structure is more reasonable.

Transmission component 36 can be the modes such as gear, belt wheel transmission.In the present embodiment, as shown in figure 5, the transmission group Part 36 is installed to rear arm in this gear set using the gear set being located on the rear arm stent by gear installation base 37 On stent；The front arm stent 31 is attached with the connecting pin that rear arm stent 32 is connect by rocking arm swinging axle 38, The final-stage gear of the gear set is fixedly connected on the rocking arm swinging axle and with the front arm stent 31；It is opened in this way in motor It is first to drive gear set rotation, the final-stage gear in gear set drives front arm stent 31 to be swung around rocking arm again during beginning work Axis 38 is swung on rear arm stent.In the present embodiment, gear set includes a pair of of bevel gear and three spur gears, such as Fig. 4 It is shown.Gear set can also be whole spur gears or spur gear and worm gear, the combination of worm screw.

In the present embodiment, as shown in Figure 2,3, the latch assembly 1 further includes a pair and divides bolt 17, this is to dividing bolt One end is respectively aligned to the lock 10 positioned at doorframe upper and lower, and the other end is hinged with swinging the chaining part 15 being connected on switch block 12, In this way when locking a door, switch block 12 rotate can just push simultaneously main bolt 14 and this to bolt 17 is divided to be inserted respectively into respective correspondence " convex " font lock 10 in lock a door so that the utility model obtains door lock more secured, further improves its anti-theft.When When opening the door, counter-rotational switch block 12 drive simultaneously all chaining part 15 swing after by master, bolt 17 is divided to shrink back to solve After locking a door, you can carry out door opening action below.

As shown in figure 3, the switch block push-pull rod 13 and bolt 17 is divided to be made of two sections of inserted links, in their connecting pin Spliced by internal and external screw thread；Switch block push-pull rod 13 can be adjusted according to the size of door and the height of door in people in this way With the length for dividing bolt 17, in order to correct deviation when mounted and improve the use reliability of antitheft door lifter device people And application place.

As shown in figure 5, it further includes standby door opener 4, the standby door opener 4 is by being located at front arm stent 31 On standby motor 41, back-up switch 42, back-up switch shrapnel 43 and standby block piece 44 and be located at the torsion of the lower section of switch block 12 Spring 45 forms；The front arm stent 31 is equipped with a pair of parallel separate on that one end being connect with push-and-pull stent connecting pole 23 Hook 39, this to hook 39 in one be integrally formed with front arm stent 31, another by link up with connecting shaft 391 and divide The installation connection of spacing body 393；Back-up switch swinging axle 392 is equipped between hook 39 at this；The standby block piece 44 is swung In hook connecting shaft 391；Boss 421 is equipped in the back-up switch 42, the back-up switch 42 is mounted on On upper standby block piece 44 in the top of boss 421 on back-up switch swinging axle 392 and thereon, to carry out standby block piece with this Locking, makes it that can not swing；The back-up switch shrapnel 43 is located between back-up switch 42 and standby block piece 44, to ensure Boss 421 in back-up switch 42 is withstood on always on one end of standby swing component 44；The standby motor 41 is mounted on standby It switchs on the front arm stent 31 of 42 sides；The lower half that the front arm stent 31 passes through hook 39 and standby block piece 44 It is clipped in the both sides of the push-and-pull stent connecting pole 23 respectively to be attached with push-and-pull stent 22, the former is used for pulling push-and-pull stent 22 By main bolt and bolt is divided to retract lock a door to release while swinging moving block after moving with switch block push-pull rod 13, the latter then uses Come push push-and-pull stent 22 and switch block push-pull rod 13 move after swing moving block while by main bolt and bolt is divided to push out It locks a door.In this way during locking a door, front arm stent 31 is when pushing push-and-pull stent 22, it is necessary to while overcome the first spring 25 and torsional spring 45 elastic force after just can rotate switch block 12, be under the state of locking a door, make push-and-pull stent 22 there are one power always It is moved toward the direction of wall, but since push-and-pull stent 22 is clamped between hook 39 and standby block piece 44, in front arm stent 31 It does not swing or standby block piece 44 is not swung in the case of opening, door is locked always；At this moment if motor 35 or control system System, which breaks down, in use, standby motor 41 can be controlled, can not make the motor shaft of standby motor 41 toward 42 side of back-up switch To stretching out and acting in the back-up switch 42, after then back-up switch 42 being pushed to be allowed to the elastic force for overcoming back-up switch shrapnel 43 It swings, so that boss 421 thereon releases the locking to standby block piece 44, at this moment standby block piece 44 is by torsional spring 45 Reset response power rocker arm support 31 is swung forward, while torsional spring can drive switch block 12 to rotate so that main bolt and divide bolt It is skidded off from corresponding " convex " font lock 10, such people can be opened door with hand push door or sliding door, then can The maintenance personal of profession is made to come in carry out inspection failure, repairs, needs well to restore standby door opener after repair, so as to Next time uses when breaking down.When motor, standby motor 41, control system all break down and can not automatic door opening when, people Can also with hand pressure, once back-up switch 42 makes it release locking to standby block piece 44 after swinging indoors, thus can be with It realizes manual unlocking, open the door.

Motor, standby motor 41 can also be used external power supply and be carried with external power supply or included storage battery power supply Accumulator is combined to power.

It is only the utility model preferred embodiment in summary, is not used for limiting the scope of the utility model, The equivalence changes and modification that i.e. all contents according to present utility model application the scope of the claims are made should all belong to the skill of the utility model Art scope.

Claims (5)

1. a kind of antitheft door lifter device people, which is characterized in that including latch assembly（1）, push-and-pull component（2）, rocker arm assembly（3）With Control system, wherein：

The latch assembly（1）Including bottom plate（11）, rotation connection switch block on which floor plate（12）, switch block push-pull rod （13）, main bolt（14）And respectively with switch block push-pull rod（13）With main bolt（14）The hinged chaining part in one end（15）, institute State chaining part（15）Other end swing is connected to the switch block（12）On；The chaining part（15）In the switch block（12）Drive lower swing When can be by the main bolt（14）It is horizontally inserted into the lock for being pre-installed in doorframe side（10）In lock a door；

The push-and-pull component（2）Including pushing and pulling pedestal（21）With mounted on push-and-pull pedestal（21）On push-and-pull stent（22）, The push-and-pull stent（22）It is equipped with push-and-pull stent connecting pole（23）；In the push-and-pull pedestal（21）It is equipped with a pair of of interval Distribution in the same horizontal line and guide groove for being slided in it for switch block push-pull rod (13)（24）, positioned at the guiding Slot（24）The push-and-pull pedestal of lower section（21）In be equipped be used for place first and second spring respectively（25、26）First and second spring place Slot（27、28）；The switch block push-pull rod（13）One end slide into successively positioned at that guide groove from left to right（24）In One spring（25）And second spring（26）；Positioned at that guide groove（24）Between that section of switch block push-pull rod（13）With the push-and-pull branch Frame（22）It is fixedly connected；The push-and-pull stent can positioned at this to guide groove（24）Between that section push-and-pull pedestal（21）On It slides；

The rocker arm assembly（3）Including front arm stent（31）, rear arm stent（32）, the front arm stent（31）One End swings and is connected to rear arm stent（32）On, the other end and the push-and-pull stent（22）On push-and-pull stent connecting pole（23）Even It connects；In the rear arm stent（32）It is equipped with and drives front arm stent（31）The motor swung on it（35）；The electricity Machine（35）Pass through transmission component（36）The front arm stent is driven to swing.

2. antitheft door lifter device people according to claim 1, which is characterized in that the latch assembly（1）Further include one To dividing bolt（17）, this is to dividing bolt one end to be respectively aligned to the lock positioned at doorframe upper and lower（10）, the other end is with swinging connection In switch block（12）On chaining part（15）It is hinged.

3. antitheft door lifter device people according to claim 2, which is characterized in that the switch block push-pull rod（13）It is inserted with point Pin（17）It is made of two sections of inserted links, is spliced in their connecting pin by internal and external screw thread.

4. the antitheft door lifter device people according to claim 1,2 or 3, which is characterized in that further include standby door opener （4）, the standby door opener（4）By being located at front arm stent（31）On standby motor（41）, back-up switch（42）, after Standby switch shrapnel（43）With standby block piece（44）And it is located at switch block（12）The torsional spring of lower section（45）Composition；It is shaken before described Arm support（31）With pushing and pulling stent connecting pole（23）That one end of connection is equipped with a pair of parallel separated hook（39）, this is right Hook（39）In one with front arm stent（31）It is integrally formed, another is by linking up with connecting shaft（391）And separator （393）Installation connection；At this to hook（39）Between be equipped with back-up switch swinging axle（392）；The standby block piece（44） It swings and is mounted on hook connecting shaft（391）On；In the back-up switch（42）It is equipped with boss（421）, the standby opens It closes（42）Mounted on back-up switch swinging axle（392）Upper and boss thereon（421）Withstand on the standby block piece（44）On；It is described Back-up switch shrapnel（43）It is located at back-up switch（42）With standby block piece（44）Between；The standby motor（41）Installation In back-up switch（42）The front arm stent of side（31）On；The front arm stent（31）Pass through hook（39）Stop with standby Part（44）Lower half be clipped in the push-and-pull stent connecting pole respectively（23）Both sides come and push and pull stent（22）It is attached.

5. antitheft door lifter device people according to claim 4, which is characterized in that the transmission component（36）After being located at Gear set on rocker arm support, the gear set pass through gear installation base（37）It is installed on rear arm stent；It is shaken before described Arm support（31）With rear arm stent（32）The connecting pin of connection passes through rocking arm swinging axle（38）It is attached, the gear set Final-stage gear is mounted in the rocking arm swinging axle（38）It is upper and with the front arm stent（31）It is fixedly connected.