CN203066670U

CN203066670U - Novel horizontal-pushing-type escaping door lock

Info

Publication number: CN203066670U
Application number: CN 201320017079
Authority: CN
Inventors: 林健球
Original assignee: JIANGMEN CAMAX HARDWARE Corp Ltd
Current assignee: JIANGMEN CAMAX HARDWARE Corp Ltd
Priority date: 2013-01-11
Filing date: 2013-01-11
Publication date: 2013-07-17
Anticipated expiration: 2023-01-11

Abstract

The utility model discloses a novel horizontal-pushing-type escaping door lock which comprises a lock shell and a lifting rod hinged with the lock shell through a rotating shaft I. A lock body pushing plate is placed on the upper portion of the lifting rod; a lock tongue is hinged with the loch shell through a rotating shaft II; a stirring shaft integrally formed with the lock tongue is placed at the tail end of the lock tongue; and the front end of the lifting rod is located below the stirring shaft; or the rotating shaft II is placed on the lock shell; the stirring shaft in linkage with a sky pin/a ground pin is hinged on the rotating shaft II; the front end of the lifting rod is located below the stirring shaft; the upper end of the lock shell and the lower end of the lock shell are respectively provided with a rotating shaft III; a pinboard is hinged on each rotating shaft III; one side of the pinboard is movably connected with the sky pin/ the ground pin, and the other side of each pinboard is provided with an inserting groove; and the upper end of the stirring shaft and the lower end of the stirring shaft penetrate through each inserting groove, and are in linkage with the sky pin/ the ground pin. The stirring shaft drives the lock tongue or the sky pin/ the ground pin so as to open the escaping door lock. The novel horizontal-pushing-type escaping door lock is concise in structure and strong in reliability, has better generality and can be widely applied to a one-point-type door lock, a two-point-type door lock and a three-point-type door lock.

Description

A kind of novel flat push type escaping door lock

Technical field

The utility model relates to a kind of escaping door lock, relates in particular to a kind of novel flat push type escaping door lock.

Background technology

Escaping door lock is a kind of door lock that is widely used in emergency access exit, public place.The flat push type escaping door lock all is to press down the lock body push pedal by horizontal sliding, drive driving lever and rotate, thereby driving lever drives dead bolt or world pin is regained the unlatching that realizes door lock.In the prior art, the flat push type escaping door lock comprises lock housing, the driving lever top of lock housing is provided with the lock body push pedal, dead man and the dead bolt hinged with the lock housing rotating shaft, the front end of dead man is provided with bearing pin, the portion of stirring of dead bolt is provided with the sealing chute that the supply and marketing axle slides, thereby make driving lever stir dead bolt release or locking by bearing pin slip in the sealing chute, but structure is complicated, is not easy to install, and bearing pin is weldingly fixed on the dead man front end, the processing trouble, poor reliability, bearing pin comes off easily in long-term use, thereby cause escaping door lock to lose efficacy, have certain potential safety hazard.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of novel flat push type escaping door lock.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of novel flat push type escaping door lock, comprise lock housing, with lock housing by the hinged driving lever of rotating shaft I, and the dead bolt of driving lever routing motion, described driving lever top is provided with the lock body push pedal, described dead bolt is hinged by rotating shaft II and lock housing, described dead bolt end is provided with and the integrated shifting shaft of dead bolt, and described driving lever front end is positioned at the below of described tongue switching axle.

Upper/lower terminal is respectively arranged with the rotating shaft III in the described lock housing, is hinged with keyset on the rotating shaft III, and keyset one side flexibly connects a day pin/ground pin, and opposite side is provided with slot, and described shifting shaft upper/lower terminal extension interts in described keyset slot.

Another technical scheme of the present utility model:

A kind of novel flat push type escaping door lock, comprise lock housing, with lock housing by the hinged driving lever of rotating shaft I, sky pin and ground pin with the driving lever routing motion, described driving lever top is provided with the lock body push pedal, described lock housing is provided with the rotating shaft II, be hinged with the shifting shaft with sky pin/ground pin interlock on the rotating shaft II, described driving lever front end is positioned at the below of described shifting shaft, on in the described lock housing, following two ends are respectively arranged with the rotating shaft III, be hinged with keyset on the rotating shaft III, keyset one side flexibly connects a day pin/ground pin, and opposite side is provided with slot, on the described shifting shaft, intert in described keyset slot at following two ends, realizes and day interlock of pin/ground pin.

Be hinged with dead bolt on the described rotating shaft II, described dead bolt and shifting shaft are one-body molded.

The beneficial effects of the utility model are: the utility model is provided with the shifting shaft hinged with lock housing, when driving lever makes shifting shaft II motion around the shaft under the effect of lock body push pedal, shifting shaft drives dead bolt integrated with it or regains with pin/ground, the sky pin of its interlock, thereby unlatching escaping door lock, simplified the opening ways that slides in the sealing chute by bearing pin in the prior art, make the structure of escaping door lock more succinct, avoided the bearing pin welding, strengthened the reliability of escaping door lock, be difficult for being damaged, the assurance escaping door lock can normally be opened urgent constantly, has eliminated potential safety hazard, safety durable.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is that a kind of technical scheme of the utility model is at the structural representation of dead bolt locking states;

Fig. 2 is that Fig. 1 is at the sectional drawing of dead bolt released state;

Fig. 3 is the fractionation structure chart of the another kind of technical scheme of the utility model;

Fig. 4 is Fig. 3 closes state at world lock sectional drawing;

Fig. 5 is that Fig. 3 is at the sectional drawing of world pin released state;

Fig. 6 is the structural representation of the another embodiment of the utility model;

Fig. 7 is the use state diagram of Fig. 6.

The specific embodiment

With reference to Fig. 1, Fig. 2, first kind of technical scheme of the present utility model: a kind of novel flat push type escaping door lock, comprise lock housing 1, with lock housing 1 by the hinged driving lever 3 of rotating shaft I 2, and the dead bolt 4 of driving lever 3 routing motions, described driving lever 3 tops are provided with lock body push pedal 5, described dead bolt 4 is hinged by rotating shaft II 6 and lock housing 1, described dead bolt 4 ends are provided with and the integrated shifting shaft 41 of dead bolt, and described driving lever front end 31 is positioned at the below of described tongue switching axle 41.

What above-described embodiment adopted is single-point lock closed form door lock, namely only has dead bolt to realize locking.

Further improvement as above-described embodiment, with reference to Fig. 6, Fig. 7, basis at single-point lock closed form door lock increases the locking point, constitute 3 locking type door locks: on namely in lock housing 1, following two ends increase respectively rotating shaft III 7 are set, be hinged with keyset 8 on the rotating shaft III 7, keyset 8 one sides flexibly connect day pin 9/ a ground pin 10, opposite side is provided with slot 81, on the described shifting shaft 41, the extension of following two ends interts in described keyset slot 81, on the formation, in, following 3 locking type escaping door locks, the locking point of increase escaping door lock makes door leaf have bigger locking force, can bear more large impact, strengthen the safety of door leaf.

With reference to Fig. 3, Fig. 4, Fig. 5, another technical scheme of the present utility model, a kind of novel flat push type escaping door lock, comprise lock housing 1, with lock housing 1 by the hinged driving lever 3 of rotating shaft I 2, sky pin 9 and ground pin 10 with driving lever 3 routing motions, described driving lever 3 tops are provided with lock body push pedal 5, described lock housing 1 is provided with rotating shaft II 6, be hinged with the shifting shaft 41 of selling 10 interlocks of 9/ ground pin with the sky on the rotating shaft II 6, described driving lever front end 31 is positioned at the below of described shifting shaft 41, on in the described lock housing 1, following two ends are respectively arranged with rotating shaft III 7, be hinged with keyset 8 on the rotating shaft III 7, keyset 8 one sides flexibly connect day pin 9/ a ground pin 10, and opposite side is provided with slot 81, on the described shifting shaft 41, intert in described keyset slot 81 at following two ends, realizes and day interlock of pin 9/ ground pin 10.

What above-described embodiment adopted is 2 locking type door locks, namely sells to realize locking by the world.

Further improvement as above-described embodiment, with reference to Fig. 6, Fig. 7, basis at 2 locking type door locks increases the locking point, constitute 3 locking type door locks: namely increase hinged dead bolt 4 in rotating shaft II 6, dead bolt 4 is one-body molded with shifting shaft 41, constitute 3 the type escaping door locks in upper, middle and lower by world pin and dead bolt, make door leaf have bigger locking force, strengthen safety.

3 type escaping door locks in use, the lock body push pedal 5 of horizontal sliding escaping door lock, lock body push pedal 5 presses down driving lever 3, driving lever 3 I 2 around the shaft rotates, its front end 31 is upturned and drives shifting shaft 41, and shifting shaft drives dead bolt 4 integrated with it II 6 rotations around the shaft, and dead bolt 4 is retracted in the lock housing 1; Simultaneously, the end that keyset 8 is stirred at shifting shaft 41 two ends upwards rotates, and the other end that then is hinged with day pin 9 and ground pin 10 moves downward, and pulling day pin 9 and ground pin 10 are regained, and realizes that 3 of escaping door locks are neat moving, finishes unlatching, and is simple, convenient.

The utility model is by arranging the shifting shaft 41 hinged with lock housing 1, drive dead bolt 4 integrated with it or sell 10 withdrawals of 9/ ground pin with the sky of its interlock, thereby realize the unlatching of escaping door lock, simplified the opening ways that slides in the sealing chute by bearing pin in the prior art, make the structure of escaping door lock more succinct, be difficult for being damaged, reliability is stronger; Simultaneously, the structure design of lock body possesses versatility and autgmentability, and a lock can satisfy multiple application places, can be common to a bit, 2 points, 3 type escaping door locks.

Claims

1. novel flat push type escaping door lock, comprise lock housing (1), with lock housing (1) by the hinged driving lever (3) of rotating shaft I (2), and the dead bolt (4) of driving lever (3) routing motion, described driving lever (3) top is provided with lock body push pedal (5), it is characterized in that: described dead bolt (4) is hinged by rotating shaft II (6) and lock housing (1), described dead bolt (4) end is provided with and the integrated shifting shaft of dead bolt (41), and described driving lever front end (31) is positioned at the below of described tongue switching axle (41).

2. novel flat push type escaping door lock according to claim 1, it is characterized in that: the interior upper/lower terminal of described lock housing (1) is respectively arranged with rotating shaft III (7), be hinged with keyset (8) on the rotating shaft III (7), keyset (8) one sides flexibly connect day pin (9)/ground pin (10), opposite side is provided with slot (81), and the extension of described shifting shaft (41) upper/lower terminal interts in described keyset slot (81).

3. novel flat push type escaping door lock, comprise lock housing (1), with lock housing (1) by the hinged driving lever (3) of rotating shaft I (2), sky pin (9) and ground pin (10) with driving lever (3) routing motion, described driving lever (3) top is provided with lock body push pedal (5), it is characterized in that: described lock housing (1) is provided with rotating shaft II (6), be hinged with the shifting shaft (41) with sky pin (9)/ground pin (10) interlock on the rotating shaft II (6), described driving lever front end (31) is positioned at the below of described shifting shaft (41), on in the described lock housing (1), following two ends are respectively arranged with rotating shaft III (7), be hinged with keyset (8) on the rotating shaft III (7), keyset (8) one sides flexibly connect day pin (9)/ground pin (10), opposite side is provided with slot (81), on the described shifting shaft (41), intert in described keyset slot (81) at following two ends, realizes and day interlock of pin (9)/ground pin (10).

4. novel flat push type escaping door lock according to claim 3 is characterized in that: be hinged with dead bolt (4) on the described rotating shaft II (6), described dead bolt (4) is one-body molded with shifting shaft (41).