초록 ▼

An operating knob-mounting structure in an air-conditioner for vehicle includes a support shaft provided on an equipment and an operating knob having a boss provided with an axial hole formed therethrough, the operating knob being rotatable and supported on the supported shaft fitted in the axial ho

An operating knob-mounting structure in an air-conditioner for vehicle includes a support shaft provided on an equipment and an operating knob having a boss provided with an axial hole formed therethrough, the operating knob being rotatable and supported on the supported shaft fitted in the axial hole. The support shaft has an engagement portion formed thereon and engageable with an outer end face of the boss of the operating knob. The axial hole of the boss has an insertion recess formed in a periphery thereof and allowing the engagement portion to pass therethrough in a direction of an axis of the support shaft when the operating knob is mounted on said support shaft.

대표청구항 ▼

An operating knob-mounting structure for an operating knob comprising: a housing from which a support shaft extends outwardly, said support shaft having at least one radially extending projecting portion, said at least one projecting portion having an engagement surface; an operating knob including

An operating knob-mounting structure for an operating knob comprising: a housing from which a support shaft extends outwardly, said support shaft having at least one radially extending projecting portion, said at least one projecting portion having an engagement surface; an operating knob including a boss having first and second end surfaces, a through hole formed through said boss for receiving said support shaft, and at least one recess portion formed within said through hole for slidably receiving said at least one radially projecting portion; a key portion projecting to either side of said operating knob and being formed integrally with a distal end of said operating knob, wherein said key portion is slidably received in a slot which is formed through a lever, and meanders therealong; wherein said knob mounting structure is constructed and arranged to allow movement of said support shaft through said through hole and movement of said at least one radially projecting portion through said at least one recess portion, and thereafter to allow relative rotational movement between said support shaft and said boss to position said operating knob mounting structure a locked position such that said operating knob is retained by and does not disengage from said support shaft and projecting portion over an operative rotational range of movement of said operating knob, wherein said at least one radially projecting portion projects radially from said support shaft, and said at least one recess portion is disposed at a non-corresponding position to said at least one radially projecting portion within a range of operational rotation of said operating knob, such that when said operating knob is operated, said key portion moves along said slot by rotation through a predetermined angle in a vertical direction.