CN2584745Y - Split anti-theft, fireproof life-saving lock - Google Patents

Abstract

The utility model relates to a separate theft-proof and fireproof life saving lock which comprises a lock shell, a lock core on the outer side of the lock shell, a square tongue, an inclined tongue, an inner handle and an outer handle. The utility model is characterized in that the lock core is connected with a rotating rod which is connected with the square tongue, and the rotating rod is connected with a shifting plate of which the lower end is provided with a straight pin. The straight pin is opposite to a swing rod, and the middle of the swing rod is provided with a rotating shaft which is connected with the lock shell. The lower end of the swing rod is provided with a hole, a rivet on a stopping plate is arranged in the hole, and the stopping plate is connected with a separate square rod which is connected with the inner handle. The outer handle on the outer side of the lock shell is connected with a separate square rod, and the separate square rods which are respectively connected with the inner and the outer handles are coaxial. The two separate square rods are respectively connected with rotating sheets which are connected with the inclined tongue. The utility model has the advantages that the utility model can use the one action of the indoor handle to unlock the inclined tongue and the safety square tongue simultaneously to bring convenience for the quick escape of indoor people when accidents such as fire hazard, etc. happen in a room.

Description

Split type anti-theft fireproof escape lock

Technical field

The utility model relates to a kind of lockset, particularly a kind of split type anti-theft fireproof escape lock.

Background technology

Theftproof lock at present adopts a plurality of dead bolts to carry out antitheft, as the anti-theft feature of lockset being strengthened with insurer tongue and oblique tongue two-bolt lock tonguing row, and the insurer tongue of the lock that has also will can rotate with key in the room, but when the room breaking out of fire, particularly breaking out of fire in public places, and the lockset of door is insured, and key can't in time be obtained, and the people inside may making can't in time escape and disaster takes place.

Summary of the invention

The purpose of this utility model is to solve in the prior art theftproof lock to adopt a plurality of dead bolts to carry out antitheft, as the anti-theft feature of lockset being strengthened with insurer tongue and oblique tongue two-bolt lock tonguing row, and the insurer tongue of the lock that has also will can rotate with key in the room, but when the room breaking out of fire, particularly breaking out of fire in public places, and the lockset of door is insured, and key can't in time be obtained, and the people that may make the inside can't in time escape and the problem of disaster takes place.The utility model designs split type anti-theft fireproof escape lock, comprise lock housing, the lock core in the lock housing outside, side's tongue, oblique tongue, interior handle, outer handle, it is characterized in that: lock core connects bull stick, bull stick connection side tongue, bull stick connects one group of plate, dial on the lower end of plate a pin is arranged, the relative fork of pin, there is rotating shaft the centre of fork, rotating shaft links to each other with lock housing, and the lower end of fork is porose, and the rivet on the check plate is arranged in the hole, check plate is connected with a split square bar, handle in the split square bar connects, the outer handle in the lock housing outside connects a split square bar, and interior handle is coaxial with the split square bar that outer handle is connected respectively, two split square bars respectively are connected with rotatable lamella, and two rotatable lamellas connect oblique tongue.The utility model has the advantages that and to utilize an action of interior handle to open oblique tongue and insurer tongue simultaneously, be convenient to when accidents such as room breaking out of fire, the people in the room is escaped rapidly.

Description of drawings

Below in conjunction with drawings and Examples the utility model is elaborated, accompanying drawing 1 is a structural profile schematic diagram of the present utility model, accompanying drawing 2 be Figure 1A of the present utility model to schematic diagram,

Comprise lock housing 1 among the specific embodiment figure, the lock core 2 in lock housing 1 outside, side's tongue 3, oblique tongue 4, interior handle 5, outer handle 6, it is characterized in that: lock core 2 connects bull stick 7, bull stick 7 connection side's tongues 3, bull stick 7 connects one group of plate 8, dial on the lower end of plate 8 pin 9 is arranged, pin 9 relative forks 10, there is rotating shaft 11 centre of fork 10, rotating shaft 11 links to each other with lock housing 1, the lower end of fork 10 porose 12, rivet 14 on the check plate 13 is arranged in the hole 12, and check plate 13 is connected with a split square bar 15, handle 5 in split square bar 15 connects, the outer handle 6 in lock housing 1 outside connects a split square bar 16, the split square bar 15 that interior handle 5 and outer handle 6 are connected respectively, 16 is coaxial, two split square bars 15,16 respectively are connected with 17, two rotatable lamellas of rotatable lamella 17 connects oblique tongue 4.Use is when square tongue 3 stretches out, unblank from indoor if need, only need interior handle 5 is rotated, split square bar 15 will rotate rotatable lamella 17 and draw back oblique tongue 4, check plate 13 rotates thereupon simultaneously, by lower end porose 12 around intermediate rotary shaft 11 the swinging fork 10 of the rivet on the check plate 13 14 by fork 10, the pin 9 that fork 10 is stirred plate 8 lower ends will be dialled plate 8 and dial to opposite side from a side, dial plate 8 and rotate bull stick 7, bull stick 7 retracts lock housing with square tongue 3, and lock is opened, want again 3 needs of the side's of closing tongue and turn lock core 2 with key, fork 10 can't oppositely return dialling 8 groups of plates, but no matter when, outer handle 6 can only rotate rotatable lamella 17 and open oblique tongue 4.

Claims (1)

1. Split type anti-theft fireproof escape lock, comprise lock housing, the lock core in the lock housing outside, side's tongue, oblique tongue, interior handle, outer handle, it is characterized in that: lock core connects bull stick, bull stick connection side tongue, bull stick connects one group of plate, a pin is arranged, the relative fork of pin on the lower end of group plate, there is rotating shaft the centre of fork, rotating shaft links to each other with lock housing, and the lower end of fork is porose, and the rivet on the check plate is arranged in the hole, check plate is connected with a split square bar, handle in the split square bar connects, the outer handle in the lock housing outside connects a split square bar, and interior handle is coaxial with the split square bar that outer handle is connected respectively, two split square bars respectively are connected with rotatable lamella, and two rotatable lamellas connect oblique tongue.