Door hinge cum door checker of vehicles

A door hinge cum door checker for attachment to a vehicle comprising:

• a fixation arm for mounting to a body of the vehicle, wherein the fixation arm comprises a stopper protruding therefrom and an integrally formed upper and lower hinge pin, wherein the upper and lower hinge pins each have a first groove and a second groove;
• and
• a rotary arm for mounting to a door of the vehicle comprising:
• an upper arm comprising a round body having an insertion hole that receives the upper hinge pin, such that the upper hinge pin rotatably connects the upper arm to the fixation arm, a mounting groove in the round body adjacent to the insertion opening that receives an upper roller that is resiliently supported by a resilient member, and a connection body attached to the round body, having a hitching jaw that receives the stopper of fixation arm;
• a lower arm having a same shape and construction as those of the upper arm and receiving the lower hinge pin from an underside of the fixation arm;
• and
• a coupling plate that is attached to a mounting plate of the upper arm and to a mounting plate of the lower arm to connect the upper and lower arms when the upper arm and the lower arm are respectively attached to the upper and lower hinge pins.

A door hinge cum door checker for attachment to a vehicle comprising:

• a fixation arm for mounting to a body of the vehicle;
• a hinge pin attached to the fixation arm and having a first groove and a second groove;
• and
• a rotary arm for mounting to a door of the vehicle comprising:
• an upper arm having an insertion opening that receives the hinge pin, such that the hinge pin rotatably connects the upper arm to the fixation arm;
• a lower arm having an insertion opening that receives the hinge pin, such that the hinge pin rotatably connects the lower arm to the fixation arm;
• an upper roller resiliently connected to the upper arm, and
• a lower roller resiliently connected to the lower arm, wherein each roller removably engages the first groove when the rotary arm is rotated to a first position with respect to the fixation arm, and wherein each roller removably engages the second groove when the rotary arm is rotated to a second position with respect to the fixation arm.