CN2283711Y - Anti-theft door - Google Patents

Abstract

The utility model relates to an anti-theft door. For the theft prevention, an iron door and an iron window are installed by a plurality of people. Not only is the whole molding damaged, but also the depression feeling is brought for the person. An anti-theft grating with a door pin which is supplied by the utility model is concealed in a house door in the anti-theft door. Small holes are arranged at the position of which is corresponding to keyholes of a door lock on the house door. The small holes just permit a key with a long handle to pass through. The anti-theft grating and the house door are opened indoors. Long hinges and connecting frames are arranged on both ends of the anti-theft grating in order to be connected with a door frame and a wall body. The hinge which enables the anti-theft grating to be folded is also arranged on the anti-theft grating. Two doors of the anti-theft grating can be also split. The anti-theft grating can be fully sealed. The anti-theft grating can be also a fence. The dimension of the anti-theft door can be larger than, equivalent to or smaller than the dimension of the door opening. The utility model has the anti-theft function when used on the window.

Description

A kind of security door

The utility model relates to a kind of door and says it is a kind of security door according to body.

Security door generally is to be fixed on outside the door, and all is outwards to open, and China's patent 912109904 disclosed Panpan security doors have indoor, and all there is the lock point outdoor open function and its upper and lower, left and right.Its shortcoming is: thus give people's sense of depression outdoors owing to being installed in, and the cost height, if it is to be easy to and will to take apart with hand hammer and chisel by what bolt was connected with body of wall simultaneously herein.

The purpose of this utility model provides a kind of concealed type security door, and its burglar bars is located at indoor, and it is not only attractive in appearance but also better antitheft effect arranged.

The purpose of this utility model is this realization like this: the security door that is provided is made up of doorframe, door lock, door, but be provided with burglar bars in the door inboard, door lock is installed on the burglar bars, door and burglar bars are all to indoor unlatching, be provided with aperture in the position corresponding to the door lock on the burglar bars on the door, it just allows a long key to pass through.

Above-mentioned aperture can be an angling hole also, and when door was opened and push burglar bars to, it just aligned the keyhole on the burglar bars.

One end of burglar bars is provided with the ankylose page or leaf, its simultaneously with the body of wall on doorway be connected with doorframe also can with one of them independent connection, its other end is equipped with the lock body part of door lock, and fixedly the part of dead bolt by the link and the body of wall of the doorway other end be connected with doorframe also can with one of them independent connection, the vertical length of burglar bars less than, equal the height on doorway.

Burglar bars also can be wide and high all greater than the shape on doorway, and the hinge of its end is connected with indoor wall with the lock body of other end pin tongue portion.Burglar bars can also be that height and width are all less than the door body, its end is connected with door by link, and the pin tongue portion of door lock is connected with doorframe with body of wall simultaneously by link or with one of them independent connection, the aperture on the door should align the keyhole of door lock on the burglar bars.

The shape of burglar bars can be that fence also can be totally-enclosed, also is provided with hinge thereon, and burglar bars can be folded to reduce indoor occupation of land.

It can pass the door lock that aperture on the door opens on the burglar bars and also can establish a horn mouth at the keyhole place of the door lock rotor of burglar bars also should to be furnished with a long key, and a convenient long key inserts.

For convenient at closing time, under preceding two kinds of situations of above-mentioned three kinds of burglar bars, the flexible jumper of establishing between burglar bars and the door, its end can be opened, it can be chain, spring or hook, the distance after its length should equal to lock the door between door and burglar bars.

If burglar bars is made the fence identical with the window size shape, and be positioned in the window then, remove the handle of door lock and make keyhole,, use more convenient if two fans are split towards indoor or use bright lock it can play antitheft effect to window.

The utility model is indoor owing to burglar bars is located at, and therefore has only door destruction just can be touched burglar bars, so safety and reliability has been removed the whole appearance that traditional iron gate barred window has been protected building simultaneously.

Accompanying drawing title of the present utility model is as follows:

Fig. 1 is the elevation of door and burglar bars.

Fig. 2 is the top view of door and burglar bars.

Fig. 3 is the elevation greater than the burglar bars of gate size.

Fig. 4 is the elevation less than the burglar bars of door size.

Fig. 5 is the schematic diagram that is used for the burglar bars on the window.

Fig. 6 is the schematic diagram that is used for the opposite opened burglar bars on the window.

Fig. 7 is the schematic top view less than the burglar bars of door size.

Fig. 8 is the schematic diagram of ankylose page or leaf.

Fig. 9 is bell-mouthed elevation.

Figure 10 is bell-mouthed side-looking scheme of installation.

Below in conjunction with drawings and Examples the utility model is described in detail:

In Fig. 1, inboard at the door (2) that has hinge (3) and door lock (7) is provided with burglar bars (6), have above it and can make its folding hinge (5), its end is fixed with ankylose page or leaf (4) other end door lock (8) is installed, door lock (8) and door lock (7) are gone up allowance below nominal size mutually and are opened, burglar bars (6) also can be made and the identical shape of whole fan door, and it is totally-enclosed shape, also can be fence.

In Fig. 2, hinge (5) can make burglar bars (6) folding to reduce indoor occupation of land, ankylose page or leaf (4) welds with doorframe (10) with an end of connector (12), also can wire connection or be connected also and can be connected with doorframe (10) with body of wall (1) simultaneously by bolt with doorway body of wall (1), one end of burglar bars (6) is connected the other end door lock (8) is installed with the ankylose page or leaf, the pin tongue portion of door lock (8) is connected with link (12).It is an angling hole to be provided with aperture (9) on door (2), it just can align the keyhole of door lock (8) when door (2) is opened and push burglar bars (6) to, more help a long key and insert as establishing a horn mouth herein, at door (2) that has hinge (3) door lock (7) and burglar bars (6), between also be provided with its end of flexible jumper (11) fixedly the other end can open, it can be a chain, spring or hook, its length equals door (2) to the distance of burglar bars (6), promptly when door lock (7) when knocking lock door lock (8) also can knock lock.This structure can use key to lock a door, and is just convenient.Hinge (3) and hinge (4) stagger, and can guarantee that door (2) opens fully.

Among Fig. 3, the size of burglar bars (6) is greater than the size of doorway (13), and the pin tongue portion of the hinge (14) of its end and the door lock (8) of the other end directly or by junction plate is connected with indoor body of wall.Its connected mode can be that the embedded iron welding also can be used bolt.

In Fig. 4, burglar bars (6) less than door (2) it by being connected of link (19) and door (2), door lock (8) is arranged thereon.On door (2), also be provided with door lock (7), hinge (3) and doorframe (10)

In Fig. 5, the size of burglar bars (16) is identical with the size and the shape of window with shape, being provided with its end of folding hinge (15) thereon is connected with window frame with body of wall by support and body of wall or window frame or while by hinge and the other end, can only open with key and lock (17), it does not have handle and keyhole towards indoor, can use bright lock yet.

In Fig. 6, burglar bars (16), hinge (15) and its mounting means are described identical with Fig. 5, but it also can use bright lock in the middle of to be two its locks of splitting of fan be positioned at.

Burglar bars in Fig. 7 (6) is connected with door (2) by link (19), and the pin tongue portion of door lock (8) is connected with doorframe (10) also and can be connected with doorframe (10) with body of wall (1) simultaneously by link (12), aperture (9) is over against the keyhole of door lock (8), and hinge (3) is to indoor unlatching.

In Fig. 8, but aperture (20) is connected hinge bottom (21) by bolt welds also wire connection with doorframe or window frame with body of wall, second half of hinge (22) and burglar bars welding or wire connection.

In Fig. 9, the bottom slotted hole (26) of horn mouth (24) and the shape of keyhole are identical with size and align mutually, and its top is ellipse garden shape.

In Figure 10, horn mouth (24) is on the rotor (23) that is fixed on tapered end (25), and it can Sui's rotor rotation, and this structure will be easy to insert keyhole as long as a long key can touch horn mouth.

Claims (8)

1, a kind of security door, it is made up of doorframe (10) door (2) and door lock (7), it is characterized in that: be provided with burglar bars (6) in the inboard of door (2), be provided with door lock (8) thereon, door (2) and burglar bars (6) are all to indoor unlatching, and the position of going up corresponding to door lock (8) at door (2) is provided with aperture (9)

2, security door according to claim 1 is characterized in that: aperture (9) is an angling hole, and when door (2) was opened and push burglar bars (6) to, it just in time can align the keyhole of door lock (8).

3, according to claim 1,2 described security doors, it is characterized in that: an end of burglar bars (6) is fixed with ankylose page or leaf (4), its simultaneously with the body of wall on doorway be connected with doorframe (10) also can with one of them independent connection, its other end is equipped with the lock body part of door lock (8), and fixedly the part of dead bolt by link (12) be connected simultaneously also with the other end of the body of wall of the doorway other end and doorframe (10) can with one of them independent connection, the vertical length of burglar bars (6) less than, equal the height on doorway.

4, according to claim 1,2 described security doors, it is characterized in that: burglar bars (6) also can be wide and high all greater than the shape on doorway, and the hinge (14) of its end and the lock body (8) of other end pin tongue portion are connected with indoor body of wall.

5, security door according to claim 1, it is characterized in that: the wide and height of burglar bars (6) is all less than door (2), its end is connected with door (2) by link (19), and the pin tongue portion of door lock (8) is connected with doorframe (10) with body of wall simultaneously by link (12) or with one of them independent connection, aperture (9) is over against the keyhole of door lock (8).

6, it is characterized in that according to the described security door of claim 1: burglar bars (6) can be that barrier shape also can totally-enclosed shape, also is provided with hinge (5) thereon.

7, security door according to claim 6 is characterized in that: also be provided with flexible jumper (11) between door (2) and the burglar bars (6), it is the openable chain of an end or openable spring of an end or hook.

8, according to claim 5 or 7 described security doors, it is characterized in that: also be provided with horn mouth (24) on the tapered end (25) of door lock (8), it is fixed on the rotor (23), and there is slotted hole (26) its underpart, and it is identical with size with the shape of keyhole and align mutually.

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