CN2170366Y

CN2170366Y - Multifunctional combined anti-theft door

Info

Publication number: CN2170366Y
Application number: CN 93242717
Authority: CN
Inventors: 成世贵; 张树勤
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-23
Filing date: 1993-10-23
Publication date: 1994-06-29
Anticipated expiration: 2003-10-23

Abstract

The utility model relates to a multifunctional combined anti-theft door, which is the safety anti-theft facility of a civil construction, and belongs to the residential doors of civil constructions. The utility model is characterized in that a door frame is provided with an enclosed anti-theft main door and a ventilated type anti-theft screen door. The door frame is made of a section, and the section is provided with a double binding opening with eight arrises in the rolling mode; so the multifunctional combined anti-theft door has the advantages of compact conformation, labor saving, material saving, and convenient installation. The anti-theft steel main door has strong strength, has five locking points, etc.; the anti-theft performance is good; moreover, the anti-theft steel main door has the effects of fire isolation, sound isolation, and thermal insulation. The assembly and the disassembly of the anti-theft screen door is convenient, and the anti-theft screen door can be tightly on the binding opening of the door frame at the time of being closed; the door body can not be disassembled. The multifunctional combined anti-theft door is in conformity with the safety standard.

Description

Multifunctional combined anti-theft door

The utility model relates to the security and anti-theft facility in the civilian construction, belongs to civilian construction dwelling house door.Have fire insulation, insulation, sound damping, stronger protection anti-theft function is arranged.

Existing civilian construction dwelling house door generally adopts the doorframe and the door body of wooden construction, and what have adds iron sheet and enclose bag on the door body of wooden construction, and what have installs a fan steel security door again outside existing door opening, with these measures increase theftproof performances.But the security door after this class is repaired remains in weak point: it needs two cover doorframes, and the door body of innner and outer two fan doors is contained in respectively on separately the doorframe, and the expense material is taken a lot of work, and inconvenience is installed; And doorframe is a wooden construction in original, and intensity difference easily catches fire; In door body fire insulation, insulation, soundproof effect poor; The locking point of retaining mechanism is few, and theftproof performance is still not strong etc.

The purpose of this utility model in order to overcome the weak point of existing dwelling house security door, designs a kind of multifunctional assembled protection anti-theft door that innner and outer two fan door bodies are housed on a doorframe.

The technical scheme of the multifunctional assembled security door of the utility model as shown in drawings.

The multifunctional assembled whole door body security door schematic diagram of Fig. 1;

The multifunctional assembled folding door body of Fig. 2 security door schematic diagram;

The multifunctional assembled security door assembling of Fig. 3 connects to cut open shows schematic diagram;

Detailed description of main elements:

Doorframe (1); antitheft main door (2); anti-theft screen door (3); steel casement door plate (4); boss (5); horizontal reinforcing rib (6); waling (7); rock wool (8); a three anti-door lock (9); last locking bar (10); following locking bar (11); pin-and-hole (12); peephole (13); tape spool holds door hinge (14); screen door door frame (15); transverse slat (16); montant (17); cross bar (18); grenadine (19); lock pin steel casement door lock (20); live and insert door hinge (21); pin (22); weather strip (23); doorframe stiffener (24); junction plate (25) is installed; lengthening expansion bolt (26); body of wall (27); mould grieshoch (28).

Set forth the utility model Multifunctional combined anti-theft door below in conjunction with accompanying drawing, mainly by doorframe (1), antitheft main door (2), anti-theft screen door (3), retaining mechanism, hinge (14), (21), the compositions such as connecting plate (25) be installed, it is characterized in that:

1, on a doorframe (1), antitheft main door (2) and anti-theft screen door (3) are installed. Antitheft main door (2) is contained in the inboard of doorframe (1), and anti-theft screen door (3) is contained in the outside of doorframe (1).

2, doorframe adopts steel bar to be rolled into the two letter shape of the mouth as one speaks materials with 8 corner angle, as shown in Figure 3.The size of doorframe (1), it is wide, height is not more than each Men Tikuan, high 0.2cm.The letter of two Zha Kou of doorframe (1),, is embedded in respectively in the letter mouth of L1, L2 around each body when antitheft main door (2), anti-theft screen door (3) when closing greater than door body thickness d1, d2 apart from L1, L2, and the gap is not more than 0.2cm.The convexity D of two Zha Kou is not less than 5cm, to guarantee two when closing, rises and stops and positioning action.

3, security door (2) is a totally enclosed type, and a door body is provided with laterally, waling (6), (7), and in the door body, external surface encloses to be bundled into steel plate and insures door-plate (4), and antitheft fire insulation effect is arranged; The insurance door-plate (4) of external surface is pressed with boss or raised line, gaining in strength, and the beautiful decoration effect is arranged; Rock wool (8) is filled up in space between the innner and outer insurance door-plate (4) of door body, makes security door (2) have good sound insulation and heat insulation effect; 180 ° peephole is equipped with on antitheft main door (2) top, and field of view is wide in door.Antitheft main door (2) holds door hinge (14) by tape spool and connects with the doorframe rotation, and tape spool holds door hinge (14) and rotates flexibly.

4, the retaining mechanism of antitheft main door (2) and doorframe (1), by the lock of three an anti-door lock (9) gulp down, go up locking bar (10), two safety plugs (22) on locking bar (11) and the doorframe (1) are formed five locking points down.The lock of opening, cutting out three an anti-door lock (9) respectively with key gulps down and goes up locking bar (10), the unlatching or the locking of (11) three of locking bars down.Two pins (22) are located at antitheft main door (2) tape spool and hold on the doorframe letter mouth L1 of door hinge (14) side, are provided with pin-and-hole (12) on the correspondence position of antitheft main door (2).When security door (2) when closing, two pins (22) insert in the pin-and-hole (12) of antitheft main door (2) automatically, these two hidden locking points, and the external world can't pry open, and has increased anti-theft feature.

4, anti-theft screen door (3) is made up of door body frame (15), transverse slat (17), perpendicular, horizontal fender rod (17), (18), and the lattice hurdle is formed in perpendicular, horizontal fender rod (17), (18) on door frame, about refilling grenadine on the lattice hurdle.Go up installation lock pin steel casement door lock (20) at transverse slat (16), constitute ventilated type anti-theft screen door (3), can make whole fan or plication.

5, multifunctional assembled security door of the utility model and body of wall are fixing as shown in Figure 3: the periphery of doorframe (1) is provided with many places stiffener (24).

Install when civil engineering: built-in fitting is arranged in the door opening during civil engineering, and doorframe (1) gets final product by stiffener (24) and built-in fitting welding.

When door opening did not have built-in fitting, doorframe (1) was fixed on the body of wall (27) with lengthening expansion bolt (26) by stiffener (24) and installation junction plate (25), then at the topped position fixed installation of hole internal mold layer wall ash (28) point.

This multifunctional assembled antitheft major advantage:

1, doorframe adopts the rolling two letter shape of the mouth as one speaks materials of steel bar to make, and two fan door bodies can be installed on this doorframe, thereby make this combined antitheft door compact conformation, saving of labor, material-saving, simple installation.

2, the antitheft main door of steel work totally enclosed type (2), the intensity jail is provided with five locking points, locks tightly, and theftproof performance is good, and has fire insulation, sound insulation, heat insulation effect.

3, steel work ventilated type anti-theft screen door is simple in structure, and is easy to loading and unloading.When closing, be embedded on the letter mouth L2 of doorframe (1), the gap of its Men Tiyu doorframe Zha Kou is not more than 0.2cm, and external force can not be pulled down anti-theft screen door.Effect with protection anti-theft and screen door.

Claims

1, multifunctional assembled security door mainly is made up of doorframe, door body, retaining mechanism, hinge, installation junction plate, it is characterized in that:

1), antitheft main door and anti-theft screen door are housed on a doorframe;

2), doorframe is rolled into the two letter shape of the mouth as one speaks materials with 8 corner angle with steel bar and makes.

2, according to the described security door of claim 1, it is characterized in that antitheft main door is totally enclosed type, bag is enclosed with steel plate in door surface, body innner and outer, is pressed with boss, raised line on the external surface steel casement door plate, and rock wool is filled up in the space between the steel casement door plate of innner and outer.

3, according to claim 1 or 2 described security doors, it is characterized in that the retaining mechanism of antitheft main door and doorframe, by the lock of three an anti-door lock gulp down, go up locking bar, two on locking bar and the doorframe sell and form five locking points down.

4, according to the described security door of claim 1, the letter of two letter shape of the mouth as one speaks materials that it is characterized in that doorframe is apart from L1, L2 〉=door body thickness d1, d2, and the convexity D of two Zha Kou is not less than 5cm.

5, according to the described security door of claim 1, it is characterized in that the wide, high of each body, wide, high 0.2cm is advisable less than doorframe.