CN2387220Y - Anti-theft door lockset with earthquake-proof fire-rpoof and gas leakage-proof functions - Google Patents

Abstract

The utility model discloses an anti-theft safety door lockset with the functions of earthquake proof fireproofing and gas leakage proof, which can be used for improving the emergency situations of earthquake, fire warning, harmful gas leakage, etc. The market present status is that a burglar-proof door can become a serious obstruction for user escape. The utility model is characterized in that the anti-theft safety door lockset with the functions of earthquake proof fireproofing and gas leakage proof is provided with an electromagnetic relay which can accept the control of a testing circuit and is connected with an oblique tongue controller, and the door can be opened automatically by a special door opener. The utility model has the advantages of reasonable scientific structure and ideal use effect.

Description

Have the anti-theft safety door lockset of anti-earthquake, fire prevention, anti-gas leakage concurrently

The utility model relates to a kind of electromechanical integrated device equipment, especially a kind of security device of electromechanical integration.

In the present prior art, traditional safe-guard door lock function singleness, the technological means of employing fall behind, in case can not satisfy emergency situations such as earthquake, fire alarm and poisonous, pernicious gas leakage take place, the actual needs that safe-guard door lock should be opened rapidly, security door often can become the serious hindrance of user's escape on the contrary.

Task of the present utility model is to provide for society the anti-theft safety door lockset of a kind of anti-earthquake, fire prevention, anti-gas leakage, in some sense, it is the actuating equipment of an electronic detection circuit, take place in earthquake, incipient fire, a situation arises in gas leakages etc. when taking place, and the anti-theft security door lock is opened in the testing circuit control that can accept to add automatically.

For achieving the above object, the solution that the utility model adopted is: join together by handle-door lock and custom-designed oblique tongue controller, energy storage lock, expansion bend and bottom-locking plate, and oblique tongue, oblique tongue controller on the function, the energy storage lock can the one interlock.The energy storage side of locking, below the lock pin bar is installed respectively, in a side of energy storage lock oblique tongue controller is installed.Electromagnetic relay is equipped with in energy storage lock inside, can be subjected to the control of earthquake, fire alarm, gas-sensitive detecting circuit, forms electromechanical integration.When running into abnormal conditions, regracting lock pin bar is locked in energy storage, and links with oblique tongue controller one, and with oblique tongue withdrawal, custom-designed door opener action is opened door automatically.

Owing to adopt above-mentioned structure design and improvement, has comprehensive many hooks tamper-resistant function on the one hand, on the other hand, shake testing circuit, fire alarm testing circuit and control poisonous, the pernicious gas testing circuit acceptably, running under the situation of disaster, the anti-theft safety door lockset can be opened rapidly automatically, and greatly the place is escaped the user and taked the rescue measure.The utlity model has characteristics scientific and reasonable for structure, that result of use is desirable, vast market and application prospect are arranged.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is an agent structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of matching used door opener;

In conjunction with Fig. 1, the utility model agent structure mainly is made up of handle-door lock A, oblique tongue controller B, energy storage lock C, expansion bend D, and they join together with bottom-locking plate E respectively.Indicate among Fig. 1, in handle-door lock A: dead bolt 1, lock core 2, handle square shaft 3, oblique tongue 4; In oblique tongue controller B: pull tab plate 5, eccentric shoe 6, extension spring 7, straight lever 8, roller 9, V-arrangement lever 10, lever shaft 11, stay rod pin 12, pull bar 13; In energy storage lock C and expansion bend D: actuating arm 14, place kick 15, retainer spring 16, locking nut 17, microswitch 18, lever arm 19, lock shaft 20, energy-stored spring 21, Anti-drilling lock 22, patch bay 23, stay rod pin 24, supporting plate 25, antimagnetic pad 26, electromagnetic relay 27, stopper arms 28, torsion spring 29, spacer pin 30, driving square shaft 31, following tooth bar 32, upper rack 33.Their main connecting relation: stopper arms 28 is housed above electromagnetic relay 27, side at stopper arms 28 connects lever arm 19, have a lever arm notch in lever arm 19 top expansion bends one side, can connect with supporting plate 25 ledges kiss, adorn the actuating arm 14 of a goat's horn shape in oblique tongue controller one side of the opposing party on lever arm 19 tops, below actuating arm 14, connect pull bar 13, the other end of pull bar 13 connects a side of V-type lever 10, the opposite side of V-type lever 10 is adorned a roller 9, when roller 9 moves downward, can compress and be contained in following eccentric shoe 6, eccentric shoe 6 is installed in the bottom of straight lever 8, one end of the last termination pull tab plate 5 of straight lever 8, the oblique tongue 4 of another termination of pull tab plate 5.In expansion bend one side of lever arm 19 upper notch correspondences, supporting plate 25 is installed on the lock shaft 20, is with energy-stored spring 21 on lock shaft 20, in the upper end of supporting plate 25 upper rack 33 is housed, and tooth bar 32 down is housed in the lower end of supporting plate 25.

Complex chart 1, the utility model are work like this: need driving handle pressed direction indication rotation in the time of need entering monitor state night, when at this moment actuating arm square shaft 31 rotates, the driving claw I of actuating arm 4 is also rotated one stroke, make supporting plate 25, during to the stroke end along lock shaft 20 up strokes, lever arm 19 is promoted to enter the notch of stopper arms 28, fasten supporting plate 25, can not return, move past in the journey on the supporting plate 25,21 energy storage of compressed energy-storage spring are the energy reserve that opens the door automatically later on.One pin-and-hole is arranged on supporting plate 25, be inserted on upper rack 33 pins of expansion bend D, in supporting plate 25 stroke upper rack 33, following tooth bar 32 are stretched out simultaneously, the lock pin bar that is packed in upper and lower tooth bar makes locks up and down.

When testing circuit sent enabling signal, electromagnetic relay 27 got electric adhesive, and stopper arms 28 suctions are moving descending, made lever arm 19 out of control, and lever arm 19 deflections make supporting plate 25 out of control.Supporting plate 25 is descending under the effect of energy-stored spring 21, drives expansion bend tooth bar withdrawal up and down, and the lock pin bar of tooth bar is offed normal into opening about being packed in.Meanwhile, the pull bar 13 that is contained on the actuating arm 14 spurs V-type lever 10, and the roller 9 on the V-type lever 10 compresses eccentric shoe 6, and eccentric shoe 6 passes to power on the straight lever 8, and straight lever 8 upper ends make oblique tongue 4 withdrawals by pull tab plate 5.So just can guarantee oblique tongue 4 on the structure and be packed in the expansion bend D lock pin bar interlock withdrawal on the tooth bar up and down.

When testing circuit sends enabling signal, press the microswitch 18 that is contained in actuating arm 14 tops after actuating arm 14 actions, make another electromagnetic relay 44 of door opener inside get electronic do startup door opener.

Indicated among Fig. 2: the body 34 that opens the door, the axle 35 that opens the door, energy-storaging spring 36, ejector spring 37, latch 38, activity template 39, locking plate 40, buffer spring 41, top 42, magnet holder 43, electromagnetic relay 44, extension spring 45, movable core iron 46, spacer pin 47, removable pin 48.Their connecting relation is: in the head fixed installation top 42 of the axle 35 that opens the door, at the head suit buffer spring 41 of axle 35 that opens the door, at the rear portion suit energy-storaging spring 36 of axle 35 that opens the door, latch 38 is equipped with in middle part perforate at the axle 35 that opens the door, be with ejector spring 37 on the latch 38, installation work face is the activity template 39 on inclined-plane on the underside pin 48 of latch 37, and there is a locking plate 40 that controlled by movable core iron 46 below of activity template 39.

In conjunction with Fig. 2, door opener is work like this: door opener is installed in an inner hinge side, after door is closed, top 42 is subjected to doorframe to stop pressurized, the axle 35 that opens the door moves to left, 36 energy storage of compress energy storage spring are when latch 38 contact activity templates 39, along rising on the inclined-plane of activity template 39, behind the inclined-plane of crossing activity template 39, latch 38 is ejected the elastic force of top spring 37 and is stretched out, and is blocked by activity template 39, meanwhile, locking plate 40 is subjected to extension spring 45 to act on the skew of turning left, withstand on the bottom of activity template 39, make the activity template 39 can not be descending, by the effect of energy-storaging spring 36 axle 35 energy storage reliably of opening the door.When enabling signal arrives, at first electromagnetic relay 44 gets, movable core iron 46 holds locking plate 40 and leaves activity template 39, activity template 39 is descending, energy-storaging spring 36 discharges energy, and the axle 35 that promotes to open the door moves right, because of coming directly towards 42 dieback doorframes, cause to relatively move, reached the Expected Results that opens the door automatically.

Certainly; energy storage lock in the present embodiment and oblique tongue controller; the part combination of door opener has only been expressed a kind of mentality of designing of the present utility model with the interlock mode; all only conversion mechanical structure form and reach the various conversion of the present utility model purpose all should drop within the protection domain of the present utility model.

Claims (3)

1, a kind of anti-theft safety door lockset that has anti-earthquake, fire prevention, anti-gas leakage concurrently, it is characterized in that: agent structure is by handle-door lock and tiltedly tongue controller, energy storage lock, expansion bend and bottom-locking plate join together, oblique tongue, oblique tongue controller, the interlock of energy storage lock one; The energy storage side of locking, below the lock pin bar is installed respectively, side at the energy storage lock is installed oblique tongue controller, and electromagnetic relay is equipped with in energy storage lock inside, is subjected to the control of earthquake, fire alarm, gas-sensitive detecting circuit, energy storage lock regracting lock pin bar is with oblique tongue controller one interlock; And matching used door opener is housed.

2, a kind of anti-theft safety door lockset that has anti-earthquake, fire prevention, anti-gas leakage concurrently according to claim 1, it is characterized in that: described agent structure mainly is made up of handle-door lock A, oblique tongue controller B, energy storage lock C, expansion bend D, in handle-door lock A: mainly comprise dead bolt [1], lock core [2], handle square shaft [3], oblique tongue [4]; In oblique tongue controller B: mainly comprise pull tab plate [5], eccentric shoe [6], extension spring [7], straight lever [8], roller [9], V-arrangement lever [10], lever shaft [11], stay rod pin [12], pull bar [13]; In energy storage lock C and expansion bend D: mainly comprise actuating arm [14], place kick [15], retainer spring [16], locking nut [17], microswitch [18], lever arm [19], lock shaft [20], energy-stored spring [21], Anti-drilling lock [22], patch bay [23], stay rod pin [24], supporting plate [25], antimagnetic pad [26], electromagnetic relay [27], stopper arms [28], torsion spring [29], spacer pin [30], drive square shaft [31], following tooth bar [32], upper rack [33]; Their main connecting relation is: in the top of electromagnetic relay [27] stopper arms [28] is housed, side at stopper arms [28] connects lever arm [19], expansion bend one side has a lever arm notch on lever arm [19] top, can connect with supporting plate [25] ledge kiss, adorn the actuating arm [14] of a goat's horn shape in oblique tongue controller one side of the opposing party on lever arm [19] top, below at actuating arm [14] connects pull bar [13], the other end of pull bar [13] connects a side of V-type lever [10], the opposite side of V-type lever [10] is adorned a roller [9], roller [9] is when moving downward, can compress and be contained in following eccentric shoe [6], eccentric shoe [6] is installed in the bottom of straight lever [8], one end of the last termination pull tab plate [5] of straight lever [8], the oblique tongue of another termination [4] of pull tab plate [5], expansion bend one side in lever arm [19] upper notch correspondence, supporting plate [25] is installed on the lock shaft [20], on lock shaft [20], be with energy-stored spring [21], in the upper end of supporting plate [25] upper rack [33] is housed, tooth bar [32] down is housed in the lower end of supporting plate [25].

3, a kind of anti-theft security door bolt tool that has anti-earthquake, fire prevention, anti-gas leakage concurrently according to claim 1 is characterized in that: described matching used door opener mainly is made up of the body that opens the door [34], open the door axle [35], energy-storaging spring [36], ejector spring [37], latch [38], activity template [39], locking plate [40], buffer spring [41], top [42], magnet holder [43], electromagnetic relay [44], extension spring [45], movable core iron [46], spacer pin [47], removable pin [48]; Their connecting relation is: in the head fixed installation top [42] of opening the door axle [35], at the head suit buffer spring [41] of axle [35] that opens the door, at the rear portion suit energy-storaging spring [36] of axle [35] that opens the door, latch [38] is equipped with in middle part perforate at the axle [35] that opens the door, be with ejector spring [37] on the latch [38], going up installation work face at the underside pin [48] of latch [37] is the activity template [39] on inclined-plane, and there is a locking plate [40] that controlled by movable core iron [46] below of activity template [39].

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