CN203515026U

CN203515026U - Anti-theft lock for glass doors

Info

Publication number: CN203515026U
Application number: CN201320666778.7U
Authority: CN
Inventors: 程功臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-28
Filing date: 2013-10-28
Publication date: 2014-04-02
Anticipated expiration: 2023-10-28

Abstract

The utility model provides an anti-theft lock for glass doors and effectively solves the problem that the existing anti-theft lock for glass doors is poor in safety. According to the solution scheme, the anti-theft lock for glass doors comprises rectangular bottom steel. An outer main lock is fixed to the front end of the rectangular bottom steel. The middle of the outer main lock is provided with a longitudinal clamping channel. A bolt lock is disposed inside the outer main lock on the right of the clamping channel. A bolt positioning hole corresponding to the bolt lock is arranged in the outer main lock on the left of the clamping channel. A longitudinal steel sheet is rotatably fixed in the clamping channel and provided with a transverse through hole corresponding to the bolt positioning hole. The front end of the rectangular bottom steel is provided with two baffles; the baffles perpendicular to the rectangular bottom steel are symmetrical to the longitudinal steel sheet. The anti-theft lock for glass doors is simple in structure, safe and solid and simple to use, and is effective since no gap forms by pushing after the lock is locked.

Description

Glass door theftproof lock

Technical field

The utility model relates to theftproof lock, particularly a kind of glass door theftproof lock.

Background technology

The common glass door lock in market has several locksets such as car coat type, long mortise lock and chain lock, these several unsafe factors that all exist, the shortcoming of car coat type glass door lock is to need glass drilling, and the time has been grown floor spring wearing and tearing and easily occurred lockhole docking dislocation, the installation of not punching, after locking, easily push open, long mortise lock is two handles of locking a door, more dangerous, because handle sled falls a door, has naturally just opened, chain lock is also two handles of lock, and door is once having pushed away very large gap out.

Utility model content

For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of glass door theftproof lock, has effectively solved the bad problem of existing glass door theftproof lock security performance.

The scheme of its solution is, comprise rectangular base steel, the front end of rectangular base steel is fixed with outer master lock, in the middle of outer master lock, there is draw-in groove longitudinally, in the right-hand outer master lock of draw-in groove, pin lock is housed, in the outer master lock of draw-in groove left, there is the dead bolt locating hole corresponding with pin lock, in draw-in groove, rotate and be fixed with longitudinal steel disc, longitudinally on steel disc, there is the horizontal through hole corresponding with dead bolt locating hole, longitudinally the other end of steel disc is placed in the rear end of rectangular base steel, rectangular base steel rear end have two symmetrical and perpendicular to the horizontal steel of rectangular base steel about longitudinal steel disc, the front end of rectangular base steel have two symmetrical and perpendicular to the baffle plate of rectangular base steel with respect to longitudinal steel disc.

The utility model is simple in structure, and safety firmly, easy to use, after locking, can not push away gap, effective.

Accompanying drawing explanation

Fig. 1 is the utility model plan structure figure (taking away angle steel).

Fig. 2 is the utility model front view (taking away angle steel).

Fig. 3 is Fig. 2 top view.

Fig. 4 is the utility model front view (being with angle steel).

Fig. 5 is that the utility model is used view.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

By Fig. 1 to Fig. 5, provided, the utility model comprises rectangular base steel, the front end of rectangular base steel 1 is fixed with outer master lock 2, in the middle of outer master lock 2, there is draw-in groove 3 longitudinally, in the right-hand outer master lock 2 of draw-in groove 3, pin lock 4 is housed, in the outer master lock 2 of draw-in groove 3 lefts, there is the dead bolt locating hole 5 corresponding with pin lock 4, the interior rotation of draw-in groove 3 is fixed with longitudinal steel disc 6, longitudinally on steel disc 6, there is the horizontal through hole 7 corresponding with dead bolt locating hole 5, longitudinally the other end of steel disc 6 is placed in the rear end of rectangular base steel 1, rectangular base steel 1 rear end have two symmetrical and perpendicular to the horizontal steel 8 of rectangular base steel 1 about longitudinal steel disc 6, the front end of rectangular base steel 1 have two symmetrical and perpendicular to the baffle plate 9 of rectangular base steel 1 with respect to longitudinal steel disc 6.

On said horizontal steel 8, slide and be equipped with a screw rod 10, the front end of screw rod 10 is fixed with that downside contacts with rectangular base steel 1 and the adjustment top board 11 parallel with horizontal steel 8, the other end of screw rod 10 stretches out outside horizontal steel 8 and has screwed nut 12, on the horizontal steel 8 of screw rod 10 both sides, screwed respectively bolt 13, the head of bolt 13 is placed in horizontal steel 8 rears, and the other end of bolt 13 contacts with the medial surface of adjusting top board 11.

Said nut 12 is hand nutting.

In face of the upper limb of said longitudinal steel disc, end is provided with spanner 18.

Adjust top board 11 and can adjust the clamp distance in use procedure according to the thickness of door, method of adjustment is: when needs are large by spacing adjustment, screw nut 12, it is moved towards the direction away from horizontal steel 8, then screw bolt 13, it is moved towards the direction that holds out against adjustment top board 11, until adjust top board 11, with screw rod 10 and nut 12, nut 12 is held out against again to horizontal steel 8.

Said draw-in groove 3 has spring card bead 14 on right-hand outer master lock 2 upper surfaces, on it, horizontally slip and be provided with angle steel 15 corresponding thereto, the front end face of angle steel 15 has the unblank through hole 16 corresponding with the keyhole of pin lock 4, on the upper end downside of angle steel 15, has the blind hole matching with spring card bead 14.

When the utility model is used, first longitudinal steel disc 6 is rotated a certain angle and lifted, horizontal steel 8 and adjustment top board 11 are placed in glass door 17, outer master lock 2 is placed in outside glass door 17, rectangular base steel 1 is pressed onto in the gap between glass door 17 and ground, and then longitudinal steel disc 6 is reversed to horizontal level, be placed in glass door 17 gaps, angle steel 15 slides to the right, when the spring card bead of angle steel 15 is stuck in blind hole, the through hole 16 of unblanking on angle steel 15 keyhole that just in time aligns, the key that screws pin lock 4 is placed in the dead bolt of pin lock 4 in dead bolt locating hole 5 through through hole 7, complete and lock a door, then angle steel 15 is promoted left, hide keyhole, keyhole has been played to dustproof and protective effect.

Claims

1. a glass door theftproof lock, comprise rectangular base steel, it is characterized in that, the front end of rectangular base steel (1) is fixed with outer master lock (2), in the middle of outer master lock (2), there is draw-in groove (3) longitudinally, in the right-hand outer master lock (2) of draw-in groove (3), pin lock (4) is housed, in the outer master lock (2) of draw-in groove (3) left, there is the dead bolt locating hole (5) corresponding with pin lock (4), in draw-in groove (3), rotate and be fixed with longitudinal steel disc (6), longitudinally on steel disc (6), there is the horizontal through hole (7) corresponding with dead bolt locating hole (5), longitudinally the other end of steel disc (6) is placed in the rear end of rectangular base steel (1), rectangular base steel (1) rear end have two symmetrical and perpendicular to the horizontal steel (8) of rectangular base steel (1) about longitudinal steel disc (6), the front end of rectangular base steel (1) have two symmetrical and perpendicular to the baffle plate (9) of rectangular base steel (1) with respect to longitudinal steel disc (6).

2. a kind of glass door theftproof lock according to claim 1, it is characterized in that, the upper slip of said horizontal steel (8) is equipped with a screw rod (10), the front end of screw rod (10) is fixed with that downside contacts with rectangular base steel (1) and the adjustment top board (11) parallel with horizontal steel (8), the other end of screw rod (10) stretches out outside horizontal steel (8) and has screwed nut (12), on the horizontal steel (8) of screw rod (10) both sides, screwed respectively bolt (13), the head of bolt (13) is placed in horizontal steel (8) rear, the other end of bolt (13) contacts with the medial surface of adjusting top board (11).

3. a kind of glass door theftproof lock according to claim 2, is characterized in that, said nut (12) is hand nutting.

4. a kind of glass door theftproof lock according to claim 2, is characterized in that, in face of the upper limb of said longitudinal steel disc, end is provided with spanner (18).

5. according to arbitrary described a kind of glass door theftproof lock in claim 1-4, it is characterized in that, said draw-in groove (3) has spring card bead (14) on right-hand outer master lock (2) upper surface, on it, horizontally slip and be provided with angle steel (15) corresponding thereto, the front end face of angle steel (15) has the unblank through hole (16) corresponding with the keyhole of pin lock (4), has the blind hole matching with spring card bead (14) on the upper end downside of angle steel (15).