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1. WO2020117149 - CONCEALED HINGE

Note: Text based on automatic Optical Character Recognition processes. Please use the PDF version for legal matters

[ EN ]

CLAIMS

1. A concealed hinge (100) designed to be used in industrial type cold storage depots and is protected from external interference by being positioned between the door and its frame, characterized by comprising the channel (1 1 1 ), which allows the door to be embedded in and shifted to a certain extent on the horizontal axis, is positioned on the fixed piece (110), and the screw channel (121 ), which allows the door to move on the vertical axis, is positioned on the movable piece (120).

2. A concealed hinge (100) according to Claim 1 , characterized by comprising a fixed piece (1 10) embedded in the door frame.

3. A concealed hinge (100) according to Claim 1 , characterized in that the concealed hinge (100) comprises a movable piece (120) which is completely engaged in the fixed piece (1 10) at the closed position.

4. A concealed hinge (100) according to Claim 1 , characterized in that the shaft

(130) passing through the shaft channel (122) placed at the bottom of the fixed piece (110) comprises a radius slot (1 12) having an intrusion and projection to which the shaft is connected to the fixed piece (1 10).

5. A concealed hinge (100) according to Claim 1 , characterized in that the movable piece (120) comprises a radius surface (123) with an intrusion and a protrusion positioned on the contact surface with the radius slot (1 12).

6. A concealed hinge (100) according to Claim 1 , characterized in that the said concealed hinge is positioned in the space between the door and the door frame of the cold storage depot.

7. A concealed hinge (100) designed to be used in industrial type cold storage depots, characterized in that the moving door wing precisely fits into the door frame through the channel (1 1 1 ) which provides a sliding motion at a certain rate in the horizontal axis and the screw channel (121 ) which allows to move in the vertical axis.

8. A concealed hinge (100) according to Claim 7, characterized in that through the channel (1 1 1 ) and the screw channel (121 ) comprised by the said concealed hinge (100), ensured that the door can rotate 180 degrees.

9. A concealed hinge (100) according to Claim 7, characterized in that during the rotational movement, the door reaches the maximum height and the height is maintained until the 180° turn is completed due to the radius slot (1 12) and the radius surface (123).

10. A concealed hinge (100) according to Claim 7, characterized in that the said fixed piece (1 10) and the movable piece (120) are interconnected.

11. A concealed hinge (100) according to Claim 7, characterized in that through the said channel (11 1 ) and screw channel (121 ), ensured that the door is located outside the outer frame of the door for insulation purposes only, regardless of the thickness of the door of the cold storage depot.