Vehicle door opening degree adjustment device

2:

• An opening degree adjustment device for a vehicle door according to claim 1,
• wherein the opening degree adjustment block further comprises a second checking region configured to restrict movement of the stopper member in the direction of the one end of the check link so as to enable the check link to move relative to the door check within a range reduced from the predetermined movable range by a second length smaller than the first length,
• wherein the opening degree adjustment block is further movable into a third state in which the second checking region of the opening degree adjustment block is fitted on a portion of the check link within the predetermined movable range, and the opening degree adjustment block restricts movement of the check link in the direction of the one end of the check link, to thereby enable the check link to move relative to the door check within the range reduced from the predetermined movable range by the second length, and
• wherein the sliding surface of the check link comprises a second slope slanting down to the one end side of the check link and extending from a portion of the check link pressed by the pressing member when the opening degree adjustment block restricts the relative movement of the check link in the direction of the one end of the check link in the third state, to a portion of the check link pressed by the pressing member in the second state.

3:

• An opening degree adjustment device for a vehicle door according to claim 2,
• wherein, in the first state, the vehicle door is set to be openable and closable between a fully opened state and a fully closed state,
• wherein, in the third state, the vehicle door is set to be openable at an angle smaller than an angle in the fully opened state, and
• wherein, in the second state, the vehicle door is set to be openable at an angle further smaller than the angle in the third state.

5:

• An opening degree adjustment device for a vehicle door according to claim 1,
• wherein the check link comprises another sliding surface on an opposite side of the sliding surface that slides while being pressed by the pressing member,
• wherein the pressing member is capable of pressing the sliding surface and the another sliding surface from both sides of the check link so as to sandwich both of the sliding surface and the another sliding surface, and
• wherein the first slope and the second slope are formed on the another sliding surface at the same positions in an extending direction of the check link as positions of the first slope and the second slope on the sliding surface.