CN202882600U

CN202882600U - Fence anti-theft door and window lock

Info

Publication number: CN202882600U
Application number: CN 201220243431
Authority: CN
Inventors: 杨光硕
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-29
Filing date: 2012-05-29
Publication date: 2013-04-17
Anticipated expiration: 2022-05-29

Abstract

The utility model provides a fence anti-theft door and window lock. A lock body is arranged on the right side of a lock bar tube. A lock bar is arranged inside the lock bar tube. The middle of the lock bar is connected with a U-shaped lock tongue. Lock pins are arranged at the upper end and the lower end of the lock bar, and can extend out of the lock bar tube and enter door side lock holes to achieve the function of a lock pin door. The lock body is hidden into a left side lock body hidden tube, namely, an anti-theft net station frame tube. A lock head is exposed from the lock body hidden tube. A decorative cover is sleeved on the exposed lock head. The fence anti-theft door window lock is compact in structure, small and exquisite, and firm. Moreover, the lock body is hidden into the hidden tube, the U-shaped lock tongue and the lock bar are connected and arranged inside the lock bar tube, only the upper lock pin and the lower lock pin extend out of and enter the door side lock holes, the decorative cover is arranged on the lock head, and therefore the fence anti-theft door window lock can prevent thieves from stealing, and is safe, reliable, attractive, elegant, and convenient to install.

Description

The fence anti-theft door-window lock

Technical field

The utility model relates to a kind of fence anti-theft door-window lock, and a kind of home security net escape window is with locking in definite saying.

Background technology

At present, home security net escape window is that a medium lock nose adds padlock mostly, expose the lock nose not only fragile, window outwards firmly one draws and goes back Easy open from the lower end, therefore lose antitheft effect, outer padlock repeatedly meet rainwater for a long time need not, meeting emergency need escape from here the time, because lock gets rusty and loses the drawbacks such as effect of escape.

Summary of the invention

The purpose of this utility model provides a kind of home security net escape window with locking, and adds the drawback of padlock to solve old-fashioned door medium lock nose, and it is simple in structure, and Easy open is not survivable, is difficult for getting rusty, and is easy for installation, elegant in appearance, dependable performance.

Scheme of the present utility model comprises the hiding pipe of lock body, lock body, the U-shape lock tongue, locking bar, lock pin, the locking bar pipe, door limit lockhole, tapered end, trim, its design feature is: antitheft website frame is that lock body is hidden pipe, lock body is hidden the pipe middle part and is cut with the hiding entrance of lock body, lock body is by two left sides that are fixed on the locking bar pipe of screw, locking bar pipe middle part is cut with dead bolt locking bar connector, the U-shape lock tongue can stretch in the locking bar pipe, be provided with locking bar in the locking bar pipe, the locking bar upper end is provided with latch-locking, the lower end is provided with lower lock pin, the lock pin place that the locking bar pipe is corresponding is drilled with up and down lock pin telescopic hole, locking bar is connected by two on screw with the U-shape lock tongue, lock body is hidden entrance by lock body and is slipped in the hiding pipe of left side lock body, locking bar pipe and lock body are hidden pipe and are merged welding, and lock pin place corresponding to pipe, limit of being locked a door is drilled with up and down lockpin hole, and tapered end exposes lock body and hides pipe, trim is sleeved on the tapered end that exposes, and hides lock body and hides entrance and dead bolt and locking bar connector.

The utility model close structure, small and exquisite firm, adopt lock body to slip into and hide in the pipe, the U-shape lock tongue connects locking bar all in the locking bar pipe, lock pin stretches out access door limit lockhole about only having, and tapered end is provided with trim, and the robber is difficult for setting about, safe and reliable, elegant in appearance, easy for installation.

Be described in further detail below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is the utility model general illustration;

Fig. 2 is Fig. 1 lock body front enlarged diagram;

Fig. 3 is Fig. 1 lock body reverse side enlarged diagram;

Fig. 4 is A among Fig. 3---A ¹The side sectional view at place.

The specific embodiment

Fig. 1, antitheft website frame shown in 2 is that lock body is hidden pipe 1, lock body is hidden the pipe middle part and is cut with the hiding entrance 2 of lock body, lock body 3 is by 4 two left sides that are fixed on locking bar pipe 5 of screw, locking bar pipe middle part is cut with dead bolt locking bar connector 6, U-shape lock tongue 7 can stretch in the locking bar pipe, be provided with locking bar 8 in the locking bar pipe, the locking bar upper end is provided with latch-locking 9, the lower end is provided with lower lock pin 10, the lock pin place that the locking bar pipe is corresponding is drilled with up and down lock pin telescopic hole 11, locking bar is connected by 12 two on screw with the U-shape lock tongue, and lock body is hidden entrance by lock body and slipped in the hiding pipe of left side lock body, and locking bar pipe and lock body are hidden pipe and merged welding, the lock pin place of being managed 13 correspondences by the limit of locking a door is drilled with up and down lockpin hole 14, tapered end 15 exposes lock body and hides pipe, and trim 16 is sleeved on the tapered end that exposes, and hides lock body and hides entrance and dead bolt and locking bar connector.

Fig. 3, lock body shown in 4 is made of lock housing box 17, be fixed on the locking bar pipe 5 by 4 two on screw, be provided with U-shape lock tongue 7 in the lock housing box, the left side of U-shape lock tongue is connected with locking bar 8 by 12 two on screw, the upper right quarter of U-shape lock tongue is provided with upper hopper chute 18, lock housing box middle and upper part is provided with upper hopper chute reference column 19, the right lower quadrant of U-shape lock tongue is provided with gliding groove 20, lock housing box middle and lower part is provided with gliding groove reference column 21, the inboard is provided with lock and opens gear mouth 22 on the U-shape lock tongue, lock leaves the gear right side and is provided with lock and closes gear mouthfuls 23, and lock housing box right side is provided with lock-switch catch spring 24, and lock housing box middle part is provided with tapered end 15, lock core 25 in the tapered end is provided with shift fork 26, be provided with shift fork breach 27 in inboard, U-shape lock hypogloeeis, in the U-shape lock tongue was closed by lock housing bonnet 28 inclosure lock housings, the lock housing bonnet was tightened by 29 two on screw and upper gliding groove reference column.

Erection sequence is to cut out first U-shape lock tongue 7 and locking bar 8 connectors 6 at locking bar pipe 5 middle parts, pass in the locking bar pipe and be connected with the U-shape lock tongue by screw 12 being provided with up and down the locking bar of lock pin, bore lock pin telescopic hole 11 at locking bar pipe upper and lower side two lock pins 9 and 10 corresponding positions, then hide pipe at lock body and hide entrance 2 with lock body corresponding position cutting lock body, lock body is hidden entrance by lock body and is slipped in the hiding pipe of lock body, locking bar pipe and lock body are hidden pipe and are merged welding, the lock pin place of being managed 13 correspondences by the limit of locking a door is drilled with up and down lockpin hole 14, expose lock body at tapered end 15 again and hide pipe, trim 16 is sleeved on the tapered end that exposes, hide lock body and hide entrance and dead bolt and locking bar connector, for safe trim preferably welds.

Claims

1. fence anti-theft door-window lock, comprise the hiding pipe of lock body, lock body, the U-shape lock tongue, locking bar, lock pin, the locking bar pipe, door limit lockhole, tapered end, trim, it is characterized in that: antitheft website frame is that lock body is hidden pipe (1), lock body is hidden the pipe middle part and is cut with the hiding entrance (2) of lock body, lock body (3) is by (4) two left sides that are fixed on locking bar pipe (5) of screw, locking bar pipe middle part is cut with dead bolt locking bar connector (6), U-shape lock tongue (7) can stretch in the locking bar pipe, be provided with locking bar (8) in the locking bar pipe, the locking bar upper end is provided with latch-locking (9), the lower end is provided with lower lock pin (10), the lock pin place that the locking bar pipe is corresponding is drilled with up and down lock pin telescopic hole (11), locking bar is connected by (12) two on screw with the U-shape lock tongue, lock body is hidden entrance by lock body and is slipped in the hiding pipe of left side lock body, locking bar pipe and lock body are hidden pipe and are merged welding, the lock pin place of limit pipe (13) correspondence of being locked a door is drilled with up and down lockpin hole (14), tapered end (15) exposes lock body and hides pipe, trim (16) is sleeved on the tapered end that exposes, and hides lock body and hides entrance and dead bolt and locking bar connector.

2. fence anti-theft door-window lock according to claim 1, it is characterized in that: lock body is made of lock housing box (17), be fixed on the locking bar pipe (5) by (4) two on screw, be provided with U-shape lock tongue (7) in the lock housing box, the left side of U-shape lock tongue is connected with locking bar (8) by (12) two on screw, the upper right quarter of U-shape lock tongue is provided with upper hopper chute (18), lock housing box middle and upper part is provided with upper hopper chute reference column (19), the right lower quadrant of U-shape lock tongue is provided with gliding groove (20), lock housing box middle and lower part is provided with gliding groove reference column (21), the inboard is provided with lock and opens gear mouthful (22) on the U-shape lock tongue, lock leaves the gear right side and is provided with lock pass gear mouthful (23), lock housing box right side is provided with lock-switch catch spring (24), lock housing box middle part is provided with tapered end (15), and the lock core 25 in the tapered end is provided with shift fork (26), is provided with shift fork breach (27) in inboard, U-shape lock hypogloeeis, in the U-shape lock tongue was closed by lock housing bonnet (28) inclosure lock housing, the lock housing bonnet was tightened by (29) two on screw and upper gliding groove reference column.