Door locking device for locking a vehicle door

A vehicle comprising a door locking device for manually/physically locking a vehicle door from inside, said door locking device comprising:

• a housing;
• a first lever arm partly rotatable connected, at one end by a first joint/hinge, to the housing;
• a second lever arm partly rotatable connected by a second joint/hinge to an opposed end of the first lever arm, and comprises a recess by which the first and second lever arms may be pulled out;
• a first spring arranged in the first joint/hinge striving to keep the first lever arm biased to or in the housing;
• and
• a second spring arranged in the second joint/hinge striving to keep the second lever arm against or in level with the first lever arm and/or in the housing,
• wherein the second lever arm is configured such that it can be:
• operated, from a folded, inactivated unlocked position on/in the housing or door, by the user/driver;
• and
• hooked on/around a rigid locking element/handle in an activated locked position.