Movable cat eye monitoring door
A cat-eye, movable cavity technology, applied in door leaf, window/door, special equipment for door/window, etc., can solve problems such as unexpected situations and frontal contact of criminals
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[0015] All features disclosed in this specification, or steps in all methods or processes disclosed, can be combined in any way, except for mutually exclusive features and or steps.
[0016] Combine below Figure 1-4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0017] A kind of movable peephole monitoring door of the device of the present invention comprises antitheft door 31, and lockset 32 is fixedly installed in described antitheft door 31, and the left side of described lockset 32 is provided with movable chamber 18, and described antitheft door 31 is in described movable chamber The lower side of 18 is provided with a lock groove 20 with an opening downward, and a lifting screw 21 extending up and down is installed between the lock groove 20 and the mova...
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