CN2082752U

CN2082752U - Theft-proof door

Info

Publication number: CN2082752U
Application number: CN 90217961
Authority: CN
Inventors: 王元孝
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-08-20
Filing date: 1990-08-20
Publication date: 1991-08-14

Abstract

The utility model relates to a burglarproof door. The original plate type door is divided into an inner side and an outer side along the direction parallel to a thin plate, and a metal protective layer structure is sandwiched between the inner side and the outer side to form a steel wood sandwich structure. Reinforced angle iron is respectively arranged on the important position of the inner side and the outer side of a door frame matched with the door. The utility model having the advantages of practicability, beauty, simple structure, inconspicuousness and low cost can hold the appearance of the original plate type door and can not damage the harmony of the environment.

Description

Theft-proof door

The utility model relates to the field of general door, particularly security door.

It is existing multiple that existing market is stolen door to the doorstep, generally all is to install the security door that has metal framework and grid, wire lath etc. additional on existing door.Although this security door have various forms as singly open, two open plug-type, but can both destroy the outward appearance of original panel door and the harmony of environment, own and neighbours are caused psychological delicate burden, inspire it to desire the thought of forcing open the door the robbery property again for real robber, therefore, though the security door of this form can be antitheft, also causes harmful effect.

The purpose of this utility model is: a kind of outward appearance that keeps original panel door is provided, does not destroy the harmony of environment, also need not to change original design scheme of building panel door, have the door of security door effect simultaneously.

The purpose of this utility model reaches like this: sandwich the metal coating deck that one deck is made of steel band, reinforcing bar, steel plate band and gauze wire cloth in original panel door; make sandwich structure; significant points on doorframe is installed and is reinforced angle bar simultaneously; make full-enclosed plate steel-wood structure security door, thereby the purpose of this utility model has just reached fully.

Below in conjunction with accompanying drawing the design's security door is elaborated:

Accompanying drawing 1 is the timber schematic rear view of the inside and outside side of the design's security door; Accompanying drawing 2 is metal coating deck schematic diagrames; Accompanying drawing 3 is the design's security door longitudinal sections; Fig. 4 is the schematic diagram of metal coating deck when being installed in the timber one side back side; Accompanying drawing 5 is schematic diagrames that angle bar is installed on an outdoor side door frame; Accompanying drawing 6 is that the schematic diagram of reinforcing angle bar is installed on an indoor side door frame.

For can antitheft original design scheme that can keep original building panel door again, the design be improved in addition on the basis of original panel door.General panel door is double-deck wooden structures, is that wooden frame 1, two side is covered by wooden thin plate 2 around the door.In the middle of reinforcing strip 3 is arranged, as shown in Figure 1, accompanying drawing 1 also is the schematic diagram when Yishanmen is cut in the middle of door-plate along the direction of parallel thin plate 2, half door-plate of this incision just becomes the wooden inboard and the outside 5 of the design's security door, just thickness slightly attenuate some, the keyhole 4 of dress lock is in a side of door-plate central authorities.

Accompanying drawing 2 is metal coating decks 6 of the design's security door; this layer by steel band frame 7 enclose in around; central install additional vertical diameter be 6～10 millimeters reinforcing bar or thick be 2 millimeters 8 some of steel plate bars; be that 6 reinforcing bars have been installed in accompanying drawing 2 and 4; in the middle of reinforcing bar or steel plate bar 8, connect as shown in Figure 2 with reinforcing rib 9; two sides up and down at door all are provided with this reinforcing rib; these parts are welded into an integral body according to the size of door; the steel plate band 10 of one 2 millimeters thick is housed at the key position of keyhole 4; keyhole 4 is just on this web plate band; and then encapsulation last layer steel mesh 11, the topping of the formation second layer.When the robber destroyed, even broken the appearance bucket of door, hand also can't put in behind the door, and therefore, steel mesh plays the Totally-enclosed protective effect.Accompanying drawing 3 is longitdinal cross-section diagrams of the design's security door; from this figure as seen; the security door both sides are respectively half that the direction along thin plate 2 of original wooden door is cut; with 5 tables; and central authorities are exactly metal coating deck 6; thereby form steel wood with filling formula structure, its size, shape and original essence were identical.Accompanying drawing 4 is the schematic diagrames when being loaded on metal coating deck 6 on protolignin's door one side 5, as refills the security door that an other side 5 just forms the design.

In addition, for the further antitheft effect of performance, in the outdoor side of the doorframe that cooperates with door along whole doorframe 13, except that downside, install angle bar 12 additional, grow protolignin's doorframe 13 limits an alar part of angle bar, what do not see installation from appearance is security door, and, the robber also can't with instrument feed doorframe and the door between seam in, attractive in appearance again, generous again, reach further anti-theft effect again, see accompanying drawing 5.

On the significant points of an indoor side door frame 13, to adorn the reinforcing angle bar simultaneously, the position of angle bar is installed sees accompanying drawing 6, in both sides, an indoor side door frame top angle bar 14 is installed respectively, an angle bar 16 respectively is installed, an angle bar 18 respectively is installed in the doorframe outside at hinge 17 places at the upper and lower sides of tapered end 15.Be fixed on the wooden frame with wood screw, utilize the side and the metope of a wing of angle bar to develop,, play the effect of reinforcing doorframe, also make the robber can't destroy the tapered end position, hinge position and position, doorframe top with swollen rise screw and body of wall Colaesce.

The design's security door has changed security door contour structures popular on the market, has also changed the traditional handicraft of decades slab-type apartment building doors.May be made in a kind of approved product, in the capital construction process, just can disposablely install.The design's security door is attractive in appearance, and practicality is unshowy, avoids causing nervous sense to the people.The design's security door also can append on original panel door, twists the solid integral body that just forms with screw, and repacking is convenient.

Metal coating deck 6 material therefors of the design's security door such as reinforcing bar, the available leftover bits and pieces of steel plate band replace, so manufacturing cost reduces.

Claims

1; security door; comprise hardware and lock; it is characterized in that: with original panel door along be parallel to that thin plate 2 directions cut each half be in; the outside 5; the centre sandwiches layer of metal protection deck 6; constitute steel wood with filling formula structure; said metal coating deck is by the steel band frame 7 that encloses around it; some vertical reinforcing bars or steel plate bar 8; the reinforcing rib 9 that connects each reinforcing bar or steel plate bar 8; encapsulation steel mesh 11 thereon; and constitute an integral body at the steel plate band 10 at keyhole position; remove downside outer doorframe 13 in the outdoor side of the doorframe that cooperates with door and install angle bar 12 additional, in the both sides, doorframe top of an indoor side door frame 13; the outside of hinge 17 and tapered end 15 are installed angle bar (14 up and down respectively; 17; 16).