Door hinges

Abstract

This product is fixed to the upper part of the door frame to support the opening and closing of the upper part of the door, and is a hinge that can be used with both the standard frame type shown in Reference Oblique Figure 1 showing the usage state and the slim frame type shown in Reference Oblique Figure 2 showing the usage state. When this product is used with the slim frame type, as shown in Reference Oblique Figure 2 showing the usage state and the reference front view showing the usage state, this product has a protrusion, and the protrusion is located at the base of the slim frame, thereby reinforcing the strength of the slim frame.

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