Door capable of reminding deformation
A door leaf and door frame technology, which is applied in the direction of window/door, wing leaf arrangement, door/window special equipment, etc., can solve the problems of hinge deformation and failure to alarm, etc., and achieve the effect of being easy to use and easy to replace
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[0027] See Figure 1-5 , The present invention provides a technical solution:
[0028] A door reminded of deformation. The door includes a door frame 1 and a door leaf 2 hinged on one side of the door frame 1. A first hinge 3 and a second hinge 4 are screwed on one side of the door frame 1 and the side of the door leaf 2, respectively, The side of the first hinge 3 close to the door leaf 2 is welded with a sleeve column 5, the top of the sleeve column 5 is welded with a rotating shaft 6, and the outer side of the rotating shaft 6 is rotated and sleeved with a sleeve 7, and the outside of the sleeve 7 is close to the second hinge 4. One side of the door frame 1 is welded, and one side of the door frame 1 is welded with an ear plate 8. The ear plate 8 is located directly above the first hinge 3. A groove 9 is provided on one side of the ear plate 8, and the shaft 6 is threaded Screw 10, one end of the screw 10 extends to the outside of the rotating shaft 6 and is...
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