CN2267315Y - Multi-function theft proof door - Google Patents

Abstract

The utility model provides a multi-function theft-proof door which is provided with a door frame 1 on which a main door leaf 2 with a lock is movably connected, the upper and the lower ends of the main door leaf 2 are fences 3, 4, a position between the fences 3, 4 is a solid 5, and the door frame 1 is also connected with a universal hinge 6 which is connected with auxiliary door leaves 7, 8 capable of respectively engaging with the fences 3, 4. Because the main door leaf and the auxiliary door leaves are arranged on the door frame, and the auxiliary door leaves are connected with the door frame through the universal hinges, the auxiliary door leave can be combined with the door leaf into integration to be opened and closed and can also be separated from the main door leaf, and the main door leaf is independently opened and closed so that the utility model not only can prevent theft, heat in winter and ventilate in summer, but also the main door leaf has free opening and closing.

Description

The multifunctional burglary-resistant door

The utility model relates to door used in a kind of building, especially a kind of security door with multiple function.

At present, the door that is used for building is varied, and the Totally-enclosed anti-theft gate that safe precaution ability strong winter can be warming is arranged, and the good lattice door of ventilation effect in summer etc. is arranged, but promptly have the strick precaution ability have again the winter can door warming, that the summer can ventilate can be few in number.With the maximally related technology of the utility model be that the patent No. is 90204245,9 " multifunctional safe partition door ".This door is that the movable little door leaf of two fans is set in the upper and lower part of door leaf, and has installed and protected sill and window sand at movable wicket fan place.Though the problem that having solved the winter can be warming, the summer can ventilate and again can be antitheft because this patent is that little door leaf is arranged on the big door leaf, will drive the little door leaf of having opened when driving big door leaf, make the switch of big door leaf can not be freely.

The purpose of this utility model provides that can ventilate a kind of not only winter warming summer and main door leaf and secondary door leaf can divide, can close, and main door leaf can be opened multifunctional burglary-resistant door freely.

Technical solution of the present utility model is: be provided with doorframe 1, on doorframe 1, be connected with the main door leaf 2 that has lockset, the two ends up and down of main door leaf 2 are fence 3,4, the position, intermediate portion is an entity 5, on doorframe 1, also be connected to universal hinge 6, also be connected to the secondary door leaf 7,8 that can be respectively coincide with fence 3,4 with universal hinge 6.

The structure of described universal hinge 6 has two connecting rods 9,10 that connected by bearing pin 17 in the middle of can being, is connected to bearing pin 12 between connecting rod 9 and the page or leaf 11, is connected to bearing pin 14 between connecting rod 10 and the page or leaf 13.

Can be provided with connector 15,16 between secondary door leaf 7,8 and the main door leaf 1.

The utility model is compared with prior art, because main door leaf and secondary door leaf all are arranged on the doorframe, and secondary door leaf is to join by universal hinge and doorframe, secondary door leaf and main door leaf can be integrated and open and close, also can separate with main door leaf, the open and close alone of main door leaf, not only can be antitheft, can warm oneself winter, can ventilate summer and main door leaf switch freely.

Fig. 1 is the front view of the utility model embodiment.

Fig. 2 is the rear elevation of the utility model embodiment.

Fig. 3 is the schematic diagram of secondary door leaf among the utility model embodiment.

The schematic diagram that Fig. 4 separates for main door leaf among the utility model embodiment and secondary door leaf.

Fig. 5 is main door leaf among the utility model embodiment and the secondary door leaf door opening state figure that is integrated.

Fig. 6 is the state diagram of closing the door that is integrated of main door leaf among the utility model embodiment and secondary door leaf.

Claims (4)

1, a kind of multifunctional burglary-resistant door, be provided with doorframe [1], on doorframe [1], be connected with the main door leaf [2] that has lockset, the two ends up and down of main door leaf [2] are fence [3], [4], the position, intermediate portion is entity [5], it is characterized in that: on doorframe [1], also be connected to universal hinge [6], also be connected to secondary door leaf [7], [8] that can be respectively coincide with fence [3], [4] with universal hinge [6].

2, multifunctional burglary-resistant door according to claim 1, it is characterized in that: the structure of described universal hinge [6] has two connecting rods [9], [10] that connected by bearing pin [17] in the middle of being, be connected to bearing pin [12] between connecting rod [9] and the page or leaf [11], be connected to bearing pin [14] between connecting rod [10] and the page or leaf [13].

3, multifunctional burglary-resistant door according to claim 1 and 2 is characterized in that: be provided with connector [15], [16] between secondary door leaf [7], [8] and the main door leaf [2].

4, multifunctional burglary-resistant door according to claim 3 is characterized in that: be provided with on main door leaf [2] and be used for and fixed leg [18] that secondary door leaf [6], [7] are fixing, be provided with on secondary door leaf and the corresponding fixed cover of fixed leg [18] [19].

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