Door lock system for vehicle

A door lock system for a vehicle comprising:

• a latch mechanism adapted to be mounted on a vehicle door to latch the vehicle door to a vehicle body;
• an open link engageable and disengageable with the latch mechanism;
• an inside lever adapted to be connected to an inside handle of the vehicle door and engageable with the open link;
• a cancel lever connected to the open link and arranged between the inside lever and the open link, the cancel level being engageable with the inside lever when the open link is disengaged from the latch mechanism;
• a housing accommodating the open link, the inside lever and the cancel lever, wherein the inside lever and the cancel lever are rotatably supported in the housing;
• an opening lever perpendicularly arranged relative to the open link and rotatably supporting the open link;
• a slot formed in the open link;
• and
• a pin formed on the cancel lever and inserted into the slot, wherein the open link is rotated by the rotation of the inside lever via the cancel lever.

A door lock system for a vehicle comprising:

• a latch mechanism adapted to be mounted on a vehicle door to latch the vehicle door to a vehicle body;
• an open link engageable and disengageable with the latch mechanism;
• an inside lever adapted to be connected to an inside handle of the vehicle door and engageable with the open link;
• a cancel lever connected to the open link and arranged between the inside lever and the open link, the cancel level being engageable with the inside lever when the open link is disengaged from the latch mechanism;
• and
• a lifting lever arranged among the latch mechanism, the open link and the cancel lever, wherein the lifting lever is engageable with the cancel lever when the open link is disengaged from the latch mechanism.

A door lock system for a vehicle comprising:

• a latch mechanism adapted to be mounted on a vehicle door and operable to latch the vehicle door to a vehicle body;
• an open link movable between an unlocking position in which movement of the open link effects operation of the latch mechanism to unlatch the vehicle door with respect to the vehicle body and a locking position in which movement of the open link does not effect operation of the latch mechanism to prevent unlatching of the vehicle door with respect to the vehicle body;
• an inside lever adapted to be connected to an inside handle of the vehicle door and engageable with the open link;
• and
• a cancel lever connected to the open link and arranged between the inside lever and the open link, wherein when the open link is in the locked position and the inside lever is moved by virtue of operation of the inside handle, the inside lever first engages and moves the cancel lever to move the open link to the unlocking position and then engages and moves the open link to effect operation of the latch mechanism.

A door lock system for a vehicle comprising:

• a latch mechanism adapted to be mounted on a vehicle door and operable to latch the vehicle door to a vehicle body, the latch mechanism comprising a latch and a pawl;
• a open link movable with respect to the pawl and the latch to effect operation of the latch mechanism upon movement of the open link when the door lock system is in an unlocked state and to not effect operation of the latch mechanism upon movement of the open link when the door lock system is in a locked state;
• an inside lever adapted to be connected to an inside handle of the vehicle door and engageable with the open link;
• and
• a cancel lever connected to the open link and arranged between the inside lever and the open link, the cancel level being engageable with the inside lever when the door lock system is in the locked state.