CN2254116Y - Composite theftproof door - Google Patents

Abstract

The utility model relates to a composite theftproof door used for safety protection for buildings, which is composed of a door frame (1), a door and a lock. The utility model is characterized in that the door is composed of a sub door (4) and a mother door (3); the door frame (1), the sub door (4) and the mother door (3) are composed of the welding of metal profiles; both ends of the edge of the sub door are provided with stop built-in locks; the sub door can be fixed in the door frame by the stop built-in locks and a detachable hinge (6) in the type of a sleeve barrel for a sub door; the mother door can be fixed in the door frame (1) by a hinge (7) for the mother door and a door lock (2). The mother door of the theftproof door is generally opened; the mother door and the sub door can be folded and opened; when in requirement, the door can be detached, for moving large-sized objects. The utility model has the advantages of light door body, small noise, good field of vision, good ventilation, beauty, safety, wide adaptability, etc.

Description

The primary-secondary type security door

The utility model relates to a kind of construction safety door, the safety anti-theft door of installing and using especially for the doorway, house.

Building is particularly built house and is adopted protective door in a large number at present, work the safe antitheft effect that improves resident family's person and property thereof, now mainly contain several forms, (1) totally-enclosed steel plate or add the core security door, similar to traditional door, replace the door of traditional timber installation as the house, this can play certain antitheft effect, but have door body heaviness, displacement was big when air cock opened and closed, sound is big, was difficult to coordinate with interior decoration, not attractive in appearance, and because of totally-enclosed difficult observation situation outdoors, unsafe factor is arranged, can not utilize door that ventilation condition is provided in the season of sweltering heat; (2) though totally-enclosed door is improved to some extent, also there are the door problems such as area is big, sound is big that take up room of opening in semiclosed or grid type protective door.

The utility model purpose is the problem that exists at existing protective door, and a kind of sound construction is provided, and is collapsible, detachable, the good visual field and draught capacity arranged, safe, attractive in appearance, convenient, practical combination primary-secondary type security door.

The purpose of this utility model is realized by following technical scheme:

A kind of primary-secondary type security door, it is made up of doorframe, door, lock, it is characterized in that: door is made up of cervical orifice of uterus and female door, cervical orifice of uterus and female door are welded at interval by shape and constitute, doorframe is made of the shape welding, the door end, limit of cervical orifice of uterus is provided with built-in lock, cervical orifice of uterus is fitted in the doorframe by the cervical orifice of uterus hinge, built-in lock is fixed on cervical orifice of uterus in the doorframe, female door stage casing is provided with door lock by the doorframe place, and be provided with the metal protection plate that blocks door lock in the lateral surface welding of female door stage casing, and female door is fitted in the cervical orifice of uterus side by female door hinge, and door lock is fixed on mother in the doorframe.

Above-mentioned primary-secondary type security door, its doorframe, cervical orifice of uterus, female door are that square type hollow metal section bar and the diameter of section that 15mm-35mm is combined into is that the welding of 15mm-35mm hollow metal section bar constitutes by the cross section length of side, and the width of cervical orifice of uterus is equal to or less than 1/2nd of female gate-width degree; Cervical orifice of uterus hinge, female door hinge are the sleeve shaft type metal hinges that cervical orifice of uterus, female door can be disassembled; The cervical orifice of uterus built-in lock is arranged on the cervical orifice of uterus limit in the both ends of the surface of female door one side, and the upper and lower limit of the doorframe of built-in lock correspondence is provided with the hole that the built-in lock pin can be inserted; But the protected apron corrosion resistant plate in female door stage casing, the cervical orifice of uterus, the female Men Nei that are made of the shape welding can embed the pattern that weld metal is made.

The installation and the using method of the utility model primary-secondary type security door are: be fixed in the door opening doorframe is smooth, cervical orifice of uterus is linked in doorframe by hinge is equipped, another Men Bianyong of cervical orifice of uterus is located at the built-in lock of its end, cervical orifice of uterus is fixed in the doorframe, female door is connected by hinge is equipped with cervical orifice of uterus, door lock is fixed on mother's door in the doorframe, the lock that opens the door during use can push away female door or draw back, and cervical orifice of uterus is motionless, if needing bigger import and export can open the built-in lock of cervical orifice of uterus, cervical orifice of uterus is foldable with female door, pushes away or draws back, if need bigger opening, can return order mutually by above-mentioned installation, successively with mother's door, cervical orifice of uterus is unloaded down, and the door opening space is provided, intact must after with cervical orifice of uterus, female door is mounted to the primary-secondary type security door successively.

The utility model primary-secondary type security door has been compared following advantage with existing security door:

1, the door of the utility model product is made up of cervical orifice of uterus and female door, and the opening of door can change as required, uses flexibly.

2, use the female door of only switching at ordinary times, shared space and floor area reduce greatly, and the door body is lighter, opens and closes the sound and reduces, and is convenient and practical.

3, cervical orifice of uterus is fixing reliable, and the integral door area is little relatively for female door, strong shock resistance, combination is reliable, adopts Plum blossom type lock, hides worn-out with metal sheet, anti-group, pick-proof, the visual field good (can directly meet dialogue with the visitor, i.e. safety impoliteness joint not again) can be used as air door, the house and the climatic environment that are applicable to various class are installed and used, promptly both artistic and practical, safe and reliable again, play good antitheft effect.

Accompanying drawing and description of drawings:

Fig. 1, the utility model primary-secondary type security door structural representation.

Fig. 2, the utility model primary-secondary type security door cervical orifice of uterus side are shown schematic diagram.

Fig. 3, the utility model primary-secondary type security door hinge structure are cutd open and are shown schematic diagram.

The utility model is described further in conjunction with the accompanying drawings with following embodiment.

Embodiment 1: a kind of primary-secondary type security door, it is made up of doorframe (1), door, lock, it is characterized in that: door is made up of female door (1), cervical orifice of uterus (4), and (30mm * 35mm) welding constitutes doorframe (1), and smooth is installed in the door opening by the rectangular empty stomach steel profile in cross section.(20mm * 30mm) the smooth welding of about 30mm constitutes body frame to door at interval by the rectangular empty stomach steel profile in cross section, be aided with the bonding jumper that shape makes and be welded to form pattern, the width of cervical orifice of uterus is half of female gate-width degree, in female door (3) stage casing Plum blossom type lock (2) is installed, and the stainless steel texturing of welding proper width are decorated protected apron (5), be used for shield lock (2) pick-proof, anti-dialling, respectively at doorframe, cervical orifice of uterus limit (8), the appropriate location of female Men Bian (as shown in Figure 1) is corresponding, weld two sub-door hinges (6) respectively, two female door hinges (7), cervical orifice of uterus hinge (6), female door hinge (7) is to be combined into hinge (as shown in Figure 3) by sleeve (12) axle (13), at the two ends of cervical orifice of uterus limit (8) built-in lock (9) (as shown in Figure 2) is set respectively, cervical orifice of uterus (4) is fitted in the doorframe by hinge (6), the handle (11) of moving built-in lock (9) inserts the corresponding hole that is provided with on the doorframe with lock pin (10), just can be fixed on cervical orifice of uterus in the doorframe (1), again female door (3) is fitted on the cervical orifice of uterus (4) that has fixed by hinge (7), just whole security door can be assembled.General this security door that uses only opens and closes by lock (2), if need open more front door, after need opening female door, move the handle (11) of cervical orifice of uterus built-in lock (9), lock pin (10) is regained, then cervical orifice of uterus and female Men Douke open, if need the carrying large article female door, the cervical orifice of uterus order of returning mutually when installing can be taken off successively, need be mounted to successively more at closing time security door.

Embodiment 2: a kind of primary-secondary type security door of the utility model, rectangular (18mm * 35mm) bar section of stainless steel welding on an empty stomach constitutes doorframe (1) by the cross section, door is that the stainless steel garden pipe profile of 25mm is welded into main frame by diameter of section, cervical orifice of uterus (4) width is 2/5ths of female door (3) width, the doorframe of hinge is installed, one group of three hinge of the corresponding welding in door appropriate location, limit, electronic safety lock is set and at this mother Men Bianshang at female door, the lower end can be provided with and strengthen shock proof latent worn-out latch, decorative pattern that also can soldering stainless steel is made in the cervical orifice of uterus that is welded into or female door frame, improve aesthetic property, other is identical with embodiment 1, and this primary-secondary type security door is promptly practical reliable, attractive and durable again.

Claims (4)

1, a kind of primary-secondary type security door, it is by doorframe (1), door, lock is formed, it is characterized in that: door is by cervical orifice of uterus (4), female door (3) is formed, cervical orifice of uterus and female door are welded at interval by shape and constitute, doorframe (1) is made of the shape welding, end, cervical orifice of uterus limit (8) is provided with built-in lock (9), cervical orifice of uterus (4) is fitted on the doorframe (1) by cervical orifice of uterus hinge (6), built-in lock (9) is fixed on cervical orifice of uterus in the doorframe (1), female door (3) stage casing is provided with door lock (2) by the doorframe place, be provided with the metal protection plate (5) of shield door lock (2) in the lateral surface welding of female door (3) stage casing, female door (3) is fitted in cervical orifice of uterus limit (8) side by female door hinge (7), and Jiang Mumen is fixed in the doorframe by door lock (2).

2, security door according to claim 1, it is characterized in that: its doorframe (1), cervical orifice of uterus (4), female door (3) are that the hollow metal section bar welding that the rectangle hollow metal section bar that is combined into of 15mm-35mm and diameter of section are 15mm-35mm constitutes by the cross section length of side, and the width of cervical orifice of uterus (4) is equal to or less than 1/2nd of female door (3) width, and cervical orifice of uterus hinge (6), female door hinge (7) are the sleeve shaft type metal hinges that cervical orifice of uterus, female door can be disassembled.

3, security door according to claim 1 is characterized in that: its cervical orifice of uterus built-in lock (9) is arranged on cervical orifice of uterus limit (8) in the both ends of the surface of female door one side, and the upper and lower limit of doorframe that built-in lock (9) is corresponding is provided with the hole that lock pin (10) can be inserted.

4, according to claim 1,2,3 described security doors, it is characterized in that: the metal protection plate (5) of female door stage casing welding be a corrosion resistant plate, welds the pattern that the interior weld metal of cervical orifice of uterus (4) He Mumen (3) that constitutes is made by shape.

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