Multifunctional antitheft door
A multifunctional anti-theft door and door body technology, applied in the field of anti-theft doors, can solve the problem of not having anti-forcible dismantling and other problems
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specific Embodiment approach 1
[0030] Combine below Figure 1-9 Describe this embodiment, the present invention relates to the field of anti-theft doors, more specifically a multifunctional anti-theft door, including a door frame device 1, an inner door device 2, a middle door device 3, a trigger device 4, a door lock device 5, and an installation device 6 , explosion-proof device 7, self-locking device 8 and alarm device 9, the present invention has the function of preventing forced demolition.
[0031]The door frame device 1 is slidably connected with an inner door device 2, the inner door device 2 is fixedly connected with the middle door device 3, the trigger device 4 is slidably connected with the inner door device 2, the trigger device 4 is slidably connected with the middle door device 3, and the door Lock device 5 is installed on the middle door device 3, and door lock device 5 runs through inner door device 2 and trigger device 4, and installation device 6 is fixedly connected on the door frame dev...
specific Embodiment approach 2
[0033] Combine below Figure 1-9 Describe this embodiment, this embodiment will further explain the first embodiment, the door frame device 1 includes a door frame body 1-1, a slot 1-2, a rack 1-3, a chute 1-4, an electric Push rod 1-5 and door lock block 1-6, door frame frame body 1-1 is provided with slot 1-2, and the upper and lower ends of door frame frame body 1-1 are all fixedly connected with rack 1-3, The upper and lower ends of the gantry frame body 1-1 are provided with chute 1-4, the gantry frame body 1-1 is fixedly connected with two electric push rods 1-5, and the activities of the two electric push rods 1-5 Both ends are fixedly connected with door lock blocks 1-6; by starting two electric push rods 1-5 to expand and contract, the movable ends of the two electric push rods 1-5 respectively drive two door lock blocks 1-6 to perform Telescopic, so that it is convenient for the device to realize the function of preventing forced demolition.
specific Embodiment approach 3
[0035] Combine below Figure 1-9 Describe this embodiment, this embodiment will further explain the second embodiment, the inner door device 2 includes an inner door body 2-1, a rotating shaft 2-2, a gear 2-3, a handle 2-4, and a square groove 2 -5 and the hole block 2-6, the upper and lower ends of the inner door body 2-1 are fixedly connected with a rotating shaft 2-2, and the outer sides of the two rotating shafts 2-2 are fixedly connected with a gear 2-3, and the two rotating shafts 2 -2 are respectively slidably connected in the two chute 1-4, and the two gears 2-3 are engaged with the two gear racks 1-3 respectively for transmission connection, and the inner door body 2-1 is provided with a handle 2-4. The rear portion of the door body 2-1 is provided with a square groove 2-5, and the rear portion of the inner door body 2-1 is fixedly connected with a hole block 2-6; the design of the handle 2-4 is convenient for the inner door body 2 -1 to switch; the design of two rot...
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