CN205445143U - Lock for aluminum alloy door and window - Google Patents

Abstract

The utility model relates to an aluminum alloy door and window lock, which is characterized in that it comprises a lock case, a sliding block, a first spring, a dead bolt, an adjusting block, an adjusting bolt, a dead bolt seat, a toggle bar, a second spring, a ball, and a positioning pin , the bottom of the lock case is made with a chute, and the chute is made with a slide rail; the toggle bar is made with a dial groove, a disassembly hole, a spring groove and an embedded groove; the top of the adjustment block is embedded in the embedded groove, and It is inserted into the chute together with the toggle bar; the second spring is embedded in the spring groove, the ball is set at the bottom of the second spring, and rolls in the slide rail; the lock tongue seat is installed on the adjustment block, and the lock tongue is fixed On the bottom surface of the deadbolt seat; the adjusting bolt is set in the adjusting chamber formed by the deadbolt seat and the adjusting block; a spring insertion groove is also made on the sliding block; one end of the first spring is inserted in the spring insertion groove, and is connected with the sliding The blocks are embedded in the chute together, and the other end of the first spring is fixed by a positioning pin. The utility model has the characteristics of simple structure, safety, high installation efficiency, beautiful appearance and the like.

Description

A kind of aluminium alloy door sash lock

Technical field

This utility model relates to field of door and window accessories, particularly a kind of door and window lock.

Background technology

At present, the common aluminium alloy door's sash lock arrived on aluminum alloy doors and windows, typically it is made up of lock housing and the locking mechanism that is arranged in lock housing；Such door and window is locked and is primarily present following deficiency: one, one end is typically used to make bayonet socket during installation, door and window lock is fastened on the limit, installing hole hole of bar by this bayonet socket, and other end screw is locked on sash, it is achieved thereby that the installation of door and window lock, the door and window lock so installed, need the turn of the screw during installation, need the longer set-up time, at the bottom of installation effectiveness, install rear head of screw or outside screw position is exposed to, have impact on aluminum alloy doors and windows class；Two are, unblank and lock, and are all to stir bar by stir locking mechanism up and down, but stir what bar can arbitrarily be stirred, the most do not hinder in the process stirred so that when door and window is locked in locking, child is easy for opening sash lock, so easily causes security incident.

Utility model content

The purpose of this utility model is to provide a kind of aluminium alloy door sash lock, and this aluminum alloy doors and windows lockset has the advantages such as simple in construction, safety, installation effectiveness are high and attractive in appearance.

The technical solution of the utility model is achieved in that

A kind of aluminium alloy door sash lock, its feature is to include lock housing, sliding shoe, the first spring, dead bolt, regulating block, regulation bolt, dead bolt seat, stir bar, the second spring, ball, alignment pin, make on the end face of wherein said lock housing and stirred elongated hole, loose slot has been made in the bottom of this lock housing, the chute running through loose slot is also made in the bottom of lock housing, it is respectively formed with slide rail on two side channel walls of described chute, offer bayonet socket respectively on two sides of this chute wherein one end, draw-in groove made the most respectively by two side channel walls of the chute other end；Described stirring has made allocating slot and dismounting hole on bar, this one end stirring bar has been made spring groove, made embedding slot stirring the bar other end, made limited location portion in embedding slot；Making limited location groove on described regulating block top, made cotter way in the bottom of regulating block, the top of this regulating block is embedded in embedding slot, and is together inserted in chute with stirring bar, and described limiting section is inserted in stopper slot accordingly；Described second spring is inlaid in spring groove, and described ball is arranged on the bottom of the second spring, and rolls in slide rail；Having made regulating tank on the end face of described dead bolt seat, made screw thread in this regulating tank, this dead bolt seat is arranged on regulating block, and described dead bolt is fixed on dead bolt seat bottom face；Described regulation bolt is arranged in the regulation chamber of regulating tank and cotter way formation；The both sides of described sliding shoe have made fixture block respectively, and this sliding shoe has also been made spring inserting groove；One end of described first spring is inserted in spring inserting groove, and is together inlaid in chute with sliding shoe, and the fixture block on described sliding shoe is fastened in draw-in groove, and the other end of described first spring is fixed by sequentially passing the alignment pin of chute wall.

This utility model is owing to have employed technical scheme noted earlier so that it is can obtain following technique effect:

This utility model offers bayonet socket by the wherein one end in lock housing, the other end is provided with the design of sliding shoe, first bayonet socket is fastened on during installation the Kong Bianzhong of installing hole, then the other end of lock housing is down pressed, the sliding shoe of compressing lock housing moves, order is embedded in installing hole to lock housing, after setting-in is good under the effect of the first spring, sliding shoe moves and makes the panel of bar be interposed between the top board of lock housing and sliding shoe, complete whole assembling process, need not in this course screw, installation effectiveness is high, door and window after installing not can be appreciated that screw, make door and window more attractive in appearance；Additionally, this utility model has made spring groove stirring bar, second spring is inlaid in spring groove, and ball is installed in the bottom of the second spring, this ball rolls in slide rail, second spring can hold out against to be stirred bar and makes to stir bar and can not arbitrarily stir, unblank when needs or lock and be required for first pressing stirring bar, order could be stirred up and down to the second spring-compressed, unclamp and stir the second spring reset after bar, hold out against and stir bar, make child to unblank by such design quickly, make this utility model have simple in construction, the advantage of safety.

Accompanying drawing explanation

Fig. 1 is assembling structural representation of the present utility model.

Fig. 2 is sectional structure schematic diagram of the present utility model.

Fig. 3 is the perspective view of lock housing of the present utility model.

Detailed description of the invention

As shown in Figure 1 and Figure 2, a kind of aluminium alloy door described in the utility model sash lock, including lock housing 1, sliding shoe the 2, first spring 3, dead bolt 4, regulating block 5, regulation bolt 6, dead bolt seat 7, stir bar the 8, second spring 9, ball 10, alignment pin 20；As shown in Figure 3, make on the end face of described lock housing 1 and stirred elongated hole 11, loose slot 12 has been made in the bottom of this lock housing 1, the chute 13 running through loose slot 12 is also made in the bottom of lock housing 1, it is respectively formed with slide rail 14 on two side channel walls of described chute 13, offer bayonet socket 15 respectively on two sides of this chute 13 wherein one end, draw-in groove 16 made the most respectively by two side channel walls of chute 13 other end；As shown in Figure 1 and Figure 2, described stirring has made allocating slot 81 and dismounting hole 85 on bar 8, in order to this utility model after assembling is more attractive in appearance, it is equipped with blocks the shutter 30 in dismounting hole 85 stirring on bar 8 also lid, spring groove 82 has been made in described one end stirring bar 8, make embedding slot 83 stirring bar 8 other end, embedding slot 83 has been made limited location portion 84；Making limited location groove 51 on described regulating block 5 top, made cotter way 52 in the bottom of regulating block 5, the top of this regulating block 5 is embedded in embedding slot 83, and is together inserted in chute 13 with stirring bar 8, and described limiting section 84 is inserted in stopper slot 51 accordingly；Described second spring 9 is inlaid in spring groove 82, and described ball 10 is arranged on the bottom of the second spring 9, and rolls in slide rail 14.Can move smoothly in lock housing 1 to make to stir bar 8, there are two balls 10 and two the second springs 9 respectively, designed by this, unblank or lock to be required for first pressing when needs and stir bar 8, make the second spring 9 compression to stir up and down, unclamp the second spring 9 after stirring bar and reset, hold out against and stir bar, make just to make child to unblank by such design quickly, make this utility model have simple in construction, the advantage of safety.

As shown in Figure 1 and Figure 2, in order to make dead bolt 4 flexible of the present utility model regulate, the end face of described dead bolt seat 7 having made regulating tank 71, has made screw thread in this regulating tank 71, this dead bolt seat 7 is arranged on regulating block 5, and described dead bolt 4 is fixed on dead bolt seat 7 bottom surface；Described regulation bolt 6 is arranged in the regulation chamber of regulating tank 71 and cotter way 52 formation, can rotate regulation bolt 6 by instrument in actual use, thus make and moving to dead bolt seat 7, to reach the purpose of regulation dead bolt.

As shown in Figure 1, Figure 2, Figure 3 shows, the both sides of described sliding shoe 2 have made fixture block 21 respectively, and this sliding shoe 2 has also made spring inserting groove 22；One end of described first spring 3 is inserted in spring inserting groove 22, and be together inlaid in chute 13 with sliding shoe 2, fixture block 21 on described sliding shoe 2 is fastened in draw-in groove 16, and the other end of described first spring 3 is fixed by sequentially passing the alignment pin 20 of chute 13 sidewall.By first bayonet socket 15 being fastened on the limit, hole of installing hole during this design and installation, then the other end of lock housing 1 is down pressed, the sliding shoe 2 of compressing lock housing 1 moves, order is embedded in installing hole to lock housing 1, after setting-in is good under the effect of the first spring 3, sliding shoe 2 moves and makes the panel of bar be interposed between the top board of lock housing 1 and sliding shoe 2, complete whole assembling process, need not in this course screw, installation effectiveness is high, door and window after installing not can be appreciated that screw, makes door and window more attractive in appearance；In like manner, have only to when this utility model taken apart by needs be inserted in dismounting hole 85 by instrument, firmly this utility model is tilted, during being tilted by this utility model, the sliding shoe 2 of same compressing lock housing 1 moves, make sliding shoe 2 progressively disengage the installing hole offered on door and window, thus order can be taken apart to this utility model.

Claims (1)

1. An aluminum alloy door and window lock, characterized in that it includes a lock housing (1), a sliding block (2), a first spring (3), a deadbolt (4), an adjusting block (5), and an adjusting bolt (6) , bolt seat (7), toggle bar (8), second spring (9), ball (10), positioning pin (20), of which A toggle slot (11) is made on the top surface of the lock case (1), an active groove (12) is made at the bottom of the lock case (1), and a There is a chute (13) running through the movable chute (12), and slide rails (14) are respectively formed on the two sides of the chute (13), and two sides of one end of the chute (13) are respectively set There are bayonet sockets (15), and card slots (16) are respectively made on the two side groove walls at the other end of the chute (13); A shifting slot (81) and a disassembly hole (85) are made on the toggle bar (8), and a spring groove (82) is made at one end of the toggle bar (8). The other end is made with an embedded groove (83), and a limiting part (84) is made in the embedded groove (83); A limit slot (51) is made on the top of the adjustment block (5), a pin slot (52) is made on the bottom of the adjustment block (5), and the top of the adjustment block (5) is embedded in the embedded groove (83 ), and inserted into the sliding groove (13) together with the toggle bar (8), the limiting part (84) is inserted into the limiting groove (51) correspondingly; the second spring (9 ) is embedded in the spring groove (82), the ball (10) is arranged at the bottom end of the second spring (9), and rolls in the slide rail (14); An adjustment slot (71) is made on the top surface of the lock tongue seat (7), and threads are made in the adjustment slot (71). The lock tongue seat (7) is installed on the adjustment block (5), so The dead bolt (4) is fixed on the bottom surface of the dead bolt seat (7); The adjusting bolt (6) is arranged in the adjusting chamber formed by the adjusting groove (71) and the pin groove (52); Blocks (21) are made on both sides of the sliding block (2), and spring insertion slots (22) are made on the sliding block (2); one end of the first spring (3) is inserted into Installed in the spring insertion groove (22), and embedded in the chute (13) together with the sliding block (2), the block (21) on the sliding block (2) is clamped in the card slot (16 ), the other end of the first spring (3) is fixed by positioning pins (20) sequentially passing through the side wall of the chute (13).