Load-bearing accessory, and window

A load-bearing accessory, comprising:

• a hinge, wherein the hinge comprises a fixed portion and a connecting portion, the connecting portion comprises a connecting block that is rotatably connected to a fixed shaft;
• a frame comprising an adjustment portion and a support portion, wherein a distance between the adjustment portion and the support portion is adjustable;
• wherein the fixed portion is connected to a first component, and the frame is connected to a second component;
• or the fixed portion is connected to the second component, and the frame is connected to the first component;
• and
• a connector, wherein a first end of the connector is connected to the connecting block, and a second end of the connector is connected to the adjustment portion;
• and
• one of the hinge or the frame that is located at an upper position of the load-bearing accessory is configured to support the connector, and the connector is configured to support another one of the hinge or the frame that is located at a lower position of the load-bearing accessory;
• wherein the connecting block is provided with a placement groove, and first connecting holes along a up-down direction, upper and lower sides of the placement groove are each provided with at least one first connecting hole, the fixed portion is provided with one second connecting hole along the up-down direction, the fixed shaft sequentially passes through one of the at least one first connecting hole on the upper side of the placement groove, the one second connecting hole, and one of the at least one first connecting hole on the lower side of the placement groove, the placement groove is able to accommodate the fixed portion, the connecting block is provided with a mounting hole penetrating the connecting block in the up-down direction, and the connector is connected to an inside of the mounting hole.