CN2318380Y - Anti-theft door - Google Patents

Abstract

The utility model discloses an anti-theft door. A lock groove is arranged on the side edge of a door body; a bolt of a remote-control lock installed on a wall extends into the lock groove, a lock hole of the remote-control lock, which is opened by hands, faces to outside and a thin tube penetrating through the wall is sheathed outside the lock hole. An unlocking rod which can be drawn out and is provided with a clamp on the head is frequently arranged in the thin tube. No lock is arranged on the anti-theft door of the utility model, the lock hole is not directly exposed outside, therefore the utility model alters the defect that a thief can directly open the anti-theft door from the lock hole through an unlocking tool, has the advantages of convenient opening and installation and door frame saving, and meanwhile, a door body has easy decoration.

Description

Security door

The utility model relates to a kind of security door.

Safety lock on the existing all kinds of security door all is to be directly installed on the body, further improves antitheft effect by latching socket on the structure that improves lock core or a plurality of latching heads insertion doorframes of packing into.But because outside the keyhole of safety lock all is exposed to, still unavoidably to some robbers of unblanking of being familiar with opportunity.

The purpose of this utility model then is to provide a kind of security door of door being opened from keyhole of being difficult to.

The purpose of this utility model is achieved in that the security door that is made of door body, remote control lock, and there is locked groove on door limit, side, can extend in the locked groove when being installed in the remote control lock dead bolt stretching, extension on the body of wall.Can have outside the keyhole faced chamber of remote control lock of manually opened function, keyhole is with a tubule outward, tubule passes wall and exposes the mouth of pipe from outdoor wall, and the unlocking rod that can extract out is housed in the tubule, and the head of unlocking rod has can clamp the anchor clamps of opening the remote control lock key.When the remote control of remote control lock is malfunctioning, the key of carrying can be contained on the anchor clamps of unlocking rod head like this, unlocking rod be put in the tubule insertion keyhole door is opened.In addition, dead bolt can cooperate with lock core by connecting rod, and this dead bolt height is greater than remote control lock height, and dead bolt can be contracted in the reinforcement locked groove that is fixed on the wall, and strengthening locked groove has the block parallel with wall surface.Adjust the installation site of strengthening locked groove, make dead bolt have the part dead bolt to stay and strengthen in the locked groove, thereby play the effect of reinforcing security door in the fashion that trails.

Compare with existing security door, the utility model is owing to be installed in the remote control lock body on the wall, and outside not being directly exposed to as the standby keyhole of manually unblanking, thereby make the robber can not utilize unlocking tool directly to open security door from keyhole.Simultaneously,, destroy lockset, owing to can't destroy dead bolt and strengthen locked groove, thereby can't open door even destroyed lock core, and if do not destroy wall, just can't touch each fixed point, therefore increased antitheft effect from outdoor.Because configuration remote control lock, it is convenient to open, and the installation of whole door is simple and convenient, flexible, even can omit doorframe.In addition,, make the surface of door more simple and clear, be easy to decorate owing to there is not lock on the utility model door.

By the following examples and in conjunction with the accompanying drawings the utility model is described further.

Fig. 1 is example structure figure.

Fig. 2 is embodiment user mode figure.

Fig. 3 is the A-A sectional view of Fig. 2.

Fig. 4 is the unlocking rod schematic diagram.

Fig. 5 is manually opened remote control lock key schematic diagram.

Among Fig. 1, remote control lock 1 can remote-control unlocking again can be manually opened.The dead bolt 3 of remote control lock 1 is locked the interlock of 1 internal cylinder mechanism by connecting rod 2 and remote control.The remote control lock is to be fixedly mounted on the indoor surface of wall 6, and door body 4 sides have locked groove 5, and dead bolt 3 extend in the locked groove 5 when locking.Door body 4 does not need doorframe when installing and directly door hinge is installed on the body of wall.The sealing function of backing plate and the further reinforced door of weather strip can be sticked in Men Tiyu wall junction.The lock core 11 of Tu Chuing is imbedded in the wall 6 in addition; so keyhole is also in the face of outdoor on the lock core; keyhole is with a tubule 10 that passes wall 6 outward; tubule 10 mouths of pipe are exposed to outdoor part a protection box 7; placing a unlocking rod 8 in the tubule 10; protect box 7 lids to pin at ordinary times, control the switch of door lock with remote control.Under some abnormal conditions, can open the protection box, extract unlocking rod 8 out, key 9 is contained in to stretch in the keyhole on the unlocking rod 8 will locks unlatching.

Shown in Figure 2, dead bolt 3 highly is 50cm, be equipped with upper and lower two on the wall 6 at door body unlatching edge and strengthen locked grooves 12, the remote control lock is installed in a suitable position, the door lock that is in this position is stretched out the locked groove 5 of back on limit, access door side dead bolt 3, still leaves a part and is exposed in the reinforcement locked groove 12 outside the locked groove 5; Dead bolt 3 withdraw from locked groove 5 when shrinking and indentation is strengthened in the locked groove 12.Strengthen strong locked groove 12 baffle plate 13 parallel with wall 6 is arranged.The structure of strengthening locked groove as shown in Figure 3, this reinforcement locked groove is a bending structure, and the stationary plane being close to metope and having fixing hole is arranged, a sidewall vertical with stationary plane 14 is arranged, sidewall has baffle plate 13 on the top, and the space between baffle plate 13 and the sidewall 14 is a locked groove, and dead bolt 3 promptly is in this space.Further increased the reliability of security door by strengthening locked groove 12.

Fig. 4 is the structure of unlocking rod 8, and the head of unlocking rod 8 is Key clamping-units 15, key 9 afterbodys have with anchor clamps 15 on the groove 17 that is complementary of ridge 16, as shown in Figure 5.The groove 17 of key 9 is snapped on the ridge 16 on the anchor clamps 5, and key is promptly clamped, and can rotate synchronously with unlocking rod 8.

Claims (3)

1, security door is made of door body (4) and remote control lock (1), it is characterized in that:

Door body (4) side has locked groove (5), can stretch in the locked groove (5) when being installed in remote control lock (1) dead bolt (3) stretching, extension on the body of wall (6).

2, security door according to claim 1 is characterized in that:

The remote control that can have manually opened function is locked outside the keyhole faced chamber of (1), keyhole is with a tubule (10) outward, tubule (10) passes wall (6) and exposes the mouth of pipe from outdoor wall, the unlocking rod that can extract out (8) is housed in the tubule (10), and the head of unlocking rod (8) has can clamp the anchor clamps (12) of opening remote control lock key (9).

3, security door according to claim 1, its feature also is:

Dead bolt (3) can pass through connecting rod (2) and cooperate with lock core (11), this dead bolt (3) height greater than remote control lock (1) highly, and dead bolt (3) can be contracted in the reinforcement locked groove (12) that is fixed on the wall, and strengthening locked groove (12) has the plate washer parallel with wall surface (13).

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