Internal and external opening handle of hatch cover and opening method
A technology of inner handle and outer handle, applied in the direction of handle connection, wing handle, door/window accessories, etc., can solve the problem that the hatch cover cannot be opened from the outside of the aircraft, so as to reduce the impact, the mechanism is simple and reliable, and the transmission movement is stable Effect
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[0026] Referring to the accompanying drawings, the internal and external opening handles of the hatch cover of the present application include an inner handle 3, an outer handle 1, a rotating shaft 2 and a lock pin 5. The inner handle 3 is connected to one end of the rotating shaft 2, and the outer handle 1 is connected to the end of the rotating shaft 2. The other end, locking pin 5 is connected on the rotating shaft 2, and one end of rotating shaft 2 and outer handle 1 are positioned at the outside of hatch 16, and the other end of rotating shaft 2 and inner handle 3 and locking pin 5 are positioned at the inboard of hatch 16.
[0027] The connecting end of the rotating shaft 2 and the outer handle 1 is an arc-shaped boss 10, and the end of the outer handle 1 is provided with an arc-shaped cavity 11 corresponding to the arc-shaped boss 10, and the arc of the arc-shaped cavity 11 The shape length is twice that of the arc-shaped boss 10, and the arc-shaped boss 10 of the rotati...
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