Abstract: A vehicle brake arrangement includes: a reservoir tank mounted on an upper side of a master cylinder; and a guide member provided on a front end surface of the master cylinder, wherein the reservoir tank has an overextending portion extending forward beyond the master cylinder, and the guide member includes a fixed portion fixed to the master cylinder, and an extending portion extending forward from the fixed portion and overlapping in a vehicle up-down direction with the overextending portion.

Abstract: A reservoir tank has an overhanging portion hanging over a master cylinder toward a front side of a vehicle. The guide member has a fixed portion to be fixed to the master cylinder, and an extending portion extending toward the front side of the vehicle from the fixed portion and overlapping the overhanging portion in a vehicle up-down direction. Moreover, the overhanging portion has a rib portion protruding toward a lower side of the vehicle, and at least part of this rib portion overlaps the extending portion in a vehicle front-rear direction.

Abstract: An insertion instrument and an endoscope are provided that include: a bending portion provided in an insertion portion; a flexible tube portion connected in series to a proximal end side of the bending portion; an inside guide pipe provided inside the insertion portion, and inside which a wire is inserted to freely advance and retract; and an outside guide pipe provided inside the insertion portion, and inside which the inside guide pipe is inserted to freely advance and retract. Inside the insertion portion, a distal end of the inside guide pipe is fixed to a midway position of the bending portion, and a proximal end of the inside guide pipe is configured to be switchable between a fixed state and a non-fixed state. Further, inside the insertion portion, a distal end of the outside guide pipe is fixed to a distal end of a flexible tube portion, and a proximal end thereof is fixed at a more rearward position than the flexible tube portion.

Abstract: An insertion instrument and an endoscope are provided that include: a bending portion provided in an insertion portion; a flexible tube portion connected in series to a proximal end side of the bending portion; an inside guide pipe provided inside the insertion portion, and inside which a wire is inserted to freely advance and retract; and an outside guide pipe provided inside the insertion portion, and inside which the inside guide pipe is inserted to freely advance and retract. Inside the insertion portion, a distal end of the inside guide pipe is fixed to a midway position of the bending portion, and a proximal end of the inside guide pipe is configured to be switchable between a fixed state and a non-fixed state. Further, inside the insertion portion, a distal end of the outside guide pipe is fixed to a distal end of a flexible tube portion, and a proximal end thereof is fixed at a more rearward position than the flexible tube portion.