CN201103272Y - Mortise lock for aluminum alloy frame work glass door - Google Patents

Abstract

The utility model relates to a mortise door lock used for aluminum alloy frame glass door and pertains to hardware building manufacturing industry. A bolt body and a bolt shift fork are arranged inside a lock body for locking and unlocking a glass door with the coordination of a front handle and a rear handle. The mortise door lock has the advantages of small volume, less components, delicate appearance, easy fabrication and convenient installation. The mortise door lock comprises the lock body (1), a lock body cover plate (2), a bolt cover plate (3), a return spring (4) and the front handle (5) and the rear handle (6), and is characterized in that the lock body (1) is internally connected with the bolt body (10) and the bolt shift fork (11) is sheathed inside the bolt body (10); the rear end of the bolt body (10) which consists of a bolt (10-1), a bolt shift block (10-2) and a semi-waist-shaped hole (10-3) is connected with the return spring (4); the bolt shift fork (11) consists of a cylinder body (11-1), a square hole (11-2) and a shift fork sheet (11-3); wherein, the square hole (11-2) is arranged at the center of the shaft end of the cylinder (11-1) and the shift fork (11-3) is connected with the periphery of the cylinder body (11-1).

Description

The aluminum alloy frame glass door is locked with lock pin

Technical field: the utility model system is installed in a kind of lockset on the glass door, and particularly the aluminum alloy frame glass door is locked with lock pin, belongs to decorating five metals building manufacturing industry.

Background technology: the lockset of using at present on the glass door mainly contains two kinds, and the one, the drawer type lock promptly only has lock core and dead bolt on lock body; The 2nd, the lock pin lock of band handle.The former is small and exquisite but do not have handle, and it is convenient inadequately to use; The latter then volume is big slightly, and it is convenient inadequately to install.Because the aluminum alloy frame of glass door can not be made very sturdyly, thick, that is just attractive in appearance inadequately, and the cost height.Therefore, make glass door with meticulous aluminum alloy frame attractive in appearance, then need a kind of meticulous lock pin lock band handle, that structure is small and exquisite to come supporting manufacturing, the utility model arises at the historic moment under so a kind of background.

The utility model content: the purpose of this utility model provides a kind of aluminum alloy frame glass door and locks with lock pin, it assembles lock tongue body and dead bolt shift fork in lock body, under the cooperation of forward and backward handle, can successfully open and close glass door, its volume is little, parts are few, small and exquisite exquisiteness, easy to manufacture, easy for installation, conveniently push away, draw, adapt to assembling and make the aluminum alloy frame glass door.The technical scheme of the utility model technical solution problem is such: inventor design, want the volume of lock pin lock is reduced, and must in the manufacturing of component, work hard, make it that parts are few, volume is little, the structure essence.So the utility model comprises lock body, lock cover, dead bolt cover plate, back-moving spring, preceding handle, back hand holding lock, lock core and key, its first design feature is to connect lock tongue body in lock body, socket dead bolt shift fork in lock tongue body connects back-moving spring in the lock tongue body rear end; Described lock tongue body is made up of dead bolt, tongue switching piece and half mounting hole, and half mounting hole is at the side of dead bolt, and the tongue switching piece is connected the lock tongue body both sides; Described dead bolt shift fork is made up of cylinder, square opening and shifting fork piece; Square opening is at the axle head center of cylinder, and shifting fork piece is connected on the periphery of cylinder.The cylinder that its second design feature is the dead bolt shift fork is connected in the half waist hole of lock tongue body; Shifting fork piece is overlapped on the tongue switching piece; Lock bolt sleeve is connected in the dead bolt hole of lock body side; The end of back-moving spring is connected on the pin of lock body inboard.Its 3rd design feature is that lock cover is connected on the end face of lock body; Forward and backward handle passes on the cylinder that the handle door is connected the dead bolt shift fork, and in the end holes of handle, the rear end was connected in the square opening of dead bolt shift fork before the lock core front end was connected; Insurance knob front end is connected in the end holes of back handle, and the rear end is connected in the square opening of dead bolt shift fork.Its 4th design feature is that lock body is connected in aluminum alloy frame one side of glass door, and the handle door is connected on the aluminum alloy frame both ends of the surface, and lock cover is connected in the aluminum alloy frame inboard of glass door.In sum, the utility model has the advantages that such: (one) is novel in design, rational in infrastructure; (2) component are few, the lock body volume is little; (3) easy for installation, exquisite small and exquisite; (4) easy to use.

Description of drawings: followingly further understand structure of the present utility model according to the description of drawings and the specific embodiment.

Accompanying drawing 1 is a lock body front view of the present utility model;

Accompanying drawing 2 is the rear elevation of accompanying drawing 1;

Accompanying drawing 3 is the stereogram of accompanying drawing 1;

Accompanying drawing 4 is a main parts size assembly drawing of the present utility model;

Accompanying drawing 5 is user mode figure of the present utility model.

In the accompanying drawing: 1, lock body, 2, lock cover, 3, the dead bolt cover plate, 4, back-moving spring, 5, preceding handle, 6, the back handle, 7, the handle door, 8, lock core, 9, insurance knob, 10, lock tongue body, 10-1, dead bolt, 10-2, tongue switching piece, 10-3, half mounting hole, 11, the dead bolt shift fork, 11-1, cylinder, 11-2, square opening, 11-3, shifting fork piece, 12, dead bolt hole, 13, pin, 14, aluminum alloy frame.

The specific embodiment: make each component according to accompanying drawing, and assemble and assemble by accompanying drawing 4 and accompanying drawing 5.From accompanying drawing 5 we as can be seen, lock body 1 is the container of little side's body, the cylinder 11-1 of dead bolt shift fork 11 is socketed in the half mounting hole 10-3 of lock tongue body 10, at this moment, shifting fork piece 11-3 is overlapped on the tongue switching piece 10-2.These two combiners are filled in the dead bolt 1, dead bolt 10-1 is socketed in 12 li of the dead bolt holes of lock body 1 side, two back-moving spring 4 one ends are connected the rear end of lock tongue body 10, one end then interts on two pins 13 of lock body 1 rear wall inboard, then lock cover 2 is crimped on the rear end face of lock body 1 and rivets, lock tongue body 10, dead bolt shift fork 11 and back-moving spring 4 are enclosed in 1 li of lock body.Open a square opening in aluminum alloy frame 14 sides when making glass door, lock body 1 is filled in, with two screws dead bolt cover plate 3 lids are connected on the aluminium alloys doorframe 14 then, be tightened on lock body 1 side, dead bolt 10-1 stretches out outside the lock body 1.Meanwhile, on 14 two end faces of aluminum alloy frame, respectively open a hole, exposed two holes of lock body 1 and lock cover 2.Be connected on the forward and backward end face of aluminum alloy frame 14 with the handle door 7 that sunk screw is rectangular two, the middle part is with holes.Before this this, forward and backward handle 5,6 is socketed in two handle doors 7.5 li lock core 8 has been installed at preceding handle, the rotation square tube of lock core 8 rear ends then is socketed among the square opening 11-2 of dead bolt shift fork 11; Handle has been installed insurance knob 9 for 6 li in the back, and the rotation square tube of insurance knob 9 rear ends also is socketed among the square opening 11-2 of dead bolt shift fork 11.When lock pin lock opening, people move forward and backward handle 5,6 o'clock with hand-screw, dead bolt 10-1 indentation freely and stretch out dead bolt hole, be because forward and backward handle 5,6 drives lock core 8 and insurance knob 9 rotates together, stir due to the tongue switching piece 10-2 on the latch bolt block 10 thereby drive shifting fork piece 11-3 on the dead bolt shift fork 11, very free and relaxed.But indoor insurance knob 9 turns after, make dead bolt shift fork 11 turn again, dead bolt 10-1 is no longer in the indentation lock body 1, i.e. lock body locking, door is promptly closed, the people of outside can not come in.In like manner, after the human key of outside inserted lock core 8, the rotation square tube of turn lock core 8 and rear end was stirred dead bolt shift fork 11 round about, and dead bolt 11-1 is 1 li of indentation lock body immediately, and lock is promptly opened, and door is just opened, and people can enter in the room.The small and exquisite exquisiteness of the utility model is particularly suitable for using on the glass door of aluminum alloy frame.Certainly also can be used on the occasion that needs small and exquisite lock pin lock, thereby its scope of application is still wide.

Claims (4)

1, the aluminum alloy frame glass door is locked with lock pin, comprise lock body (1), lock cover (2), dead bolt cover plate (3), back-moving spring (4), preceding handle (5), back handle (6), handle door (7), lock core (8) and insurance knob (9), it is characterized in that connecting lock tongue body (10) in lock body (1) lining, socket dead bolt shift fork (11) in lock tongue body (10) connects back-moving spring (4) in lock tongue body (10) rear end;

Described lock tongue body (10) is made up of dead bolt (10-1), tongue switching piece (10-2) and half mounting hole (10-3), and half mounting hole (10-3) is at the side of dead bolt (10-1), and tongue switching piece (10-2) is connected lock tongue body (10) both sides;

Described dead bolt shift fork (11) is made up of cylinder (11-1), square opening (11-2) and shifting fork piece (11-3); Square opening (11-2) is at the axle head center of cylinder (11-1), and shifting fork piece (11-3) is connected on the periphery of cylinder (11-1).

2, aluminum alloy frame glass door according to claim 1 is locked with lock pin, it is characterized in that the cylinder (11-1) of dead bolt shift fork (11) is connected the lining, half waist hole (10-3) of lock tongue body (10); Shifting fork piece (11-3) is overlapped on the tongue switching piece (10-2); Dead bolt (10-1) is socketed in dead bolt hole (12) lining of lock body (1) side; The end of back-moving spring (4) is connected on the inboard pin (13) of lock body (1).

3, lock with lock pin according to claim 1 or 2 described aluminum alloy frame glass doors, it is characterized in that lock cover (2) is connected on the end face of lock body (1); Forward and backward handle (5), (6) are passed on the cylinder (11-1) that handle door (7) is connected dead bolt shift fork (11), and lock core (8) front end is connected in the end holes of preceding handle (5), and the rear end is connected square opening (11-2) lining of dead bolt shift fork (11); Insurance knob (9) front end is connected in the end holes of back handle (6), and the rear end is connected square opening (11-2) lining of dead bolt shift fork (11).

4, aluminum alloy frame glass door according to claim 1 is locked with lock pin, it is characterized in that lock body (1) is connected in aluminum alloy frame (14) one sides of glass door, handle door (7) is connected on aluminum alloy frame (14) both ends of the surface, and lock cover (2) is connected in aluminum alloy frame (14) inboard of glass door.

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