JP2008261564A5 - - Google Patents

Claims (6)

A wind direction adjusting plate that is disposed at a blowout port that blows out conditioned air into the room and is rotatably supported, and rotates and changes the blowing direction of the conditioned air blown out from the blowout port;
A bearing formed on a blade-side support provided on the wind direction adjusting plate at a position in the middle of the wind direction adjusting plate in the longitudinal direction;
An intermediate shaft body formed with an intermediate shaft that is fitted to the bearing and rotatably supports the wind direction adjusting plate;
A main body side support provided with a fixing hole provided in the outlet and fixing the intermediate shaft;
Formed on the intermediate shaft so as to protrude outward from the intermediate shaft in the radial direction of the intermediate shaft extending in the direction of the blade-side support, and between the blade-side support and the main body-side support A restriction piece arranged in the
The fixing hole is formed on the intermediate shaft body so as to extend from the restriction piece in the direction of the main body side support body, the protruding end penetrates the fixing hole, and the outer surface closely contacts the inner peripheral surface of the fixing hole. A fixing piece that is fitted to the intermediate shaft body to fix the intermediate shaft body to the fixing hole;
The wind direction adjusting plate is provided on the wind direction adjusting plate at a predetermined interval in the longitudinal direction of the wind direction adjusting plate, and is arranged so that the main body side supporting body is located between the blade direction supporting plate and the wind direction adjusting plate. A regulation plate,
In one direction of the longitudinal direction of the wind direction adjusting plate, the blade-side support body is in contact with the restricting piece, and in the other direction, the restricting plate is in contact with the protruding end of the fixed piece that has penetrated the fixing hole, thereby adjusting the wind direction. an air conditioner characterized in that the longitudinal movement of the plate is restricted. Formed on the intermediate shaft, protrudes outward from the outer surface of the fixed piece, and engages with the periphery of the fixed hole on the side opposite to the side where the restricting piece of the main body side support is located. A claw portion for preventing the fixed piece from coming out of the hole;
2. The air conditioner according to claim 1, wherein the claw portion passes through the fixing hole due to elastic deformation of the fixing piece, and the fixing piece is fitted into the fixing hole. A wind direction adjusting plate that is disposed at a blowout port that blows out conditioned air into the room and is rotatably supported, and rotates and changes the blowing direction of the conditioned air blown out from the blowout port;
A bearing formed on a blade-side support provided on the wind direction adjusting plate at a position in the middle of the wind direction adjusting plate in the longitudinal direction;
An intermediate shaft body formed with an intermediate shaft that is fitted to the bearing and rotatably supports the wind direction adjusting plate;
A main body side support provided with a fixing hole provided in the outlet and fixing the intermediate shaft;
Formed on the intermediate shaft so as to protrude outward from the intermediate shaft in the radial direction of the intermediate shaft extending in the direction of the blade-side support, and between the blade-side support and the main body-side support A restriction piece arranged in the
The intermediate shaft is formed on the intermediate shaft so as to extend in the direction of the main body side support from the restriction piece, and the intermediate shaft is fitted into the fixed hole so that the outer peripheral surface is in close contact with the inner peripheral surface of the fixed hole. A fixing shaft for fixing the body to the fixing hole;
The intermediate shaft body is formed to protrude outward from the outer periphery of the fixed shaft in the radial direction of the fixed shaft at a predetermined distance from the restriction piece. A hanging wall that prevents the fixed shaft from coming off from the fixed hole by hanging on the periphery of the fixed hole on the side opposite to the side where the restricting piece is located,
The outer wall portion of the main body side support surrounding the fixing hole is cut out with a width smaller than the outer diameter of the fixed shaft, and the outer wall portion is elastically deformed to expand the width, thereby the hanging wall of the fixed shaft and A notch for passing a portion between the restricting pieces and fitting the fixed shaft into the fixed hole;
The wind direction adjusting plate is provided on the wind direction adjusting plate at a predetermined interval in the longitudinal direction of the wind direction adjusting plate, and is arranged so that the main body side supporting member is located between the blade direction supporting plate and the wind direction adjusting plate. A regulation plate,
In one direction in the longitudinal direction of the wind direction adjusting plate, the blade side support body is in contact with the restricting piece, and in the other direction, the restricting plate is in contact with the protruding end of the fixed shaft, and the air direction adjusting plate is moved in the longitudinal direction. an air conditioner characterized in that it but is restricted. The bearing is notched with a width smaller than the outer diameter of the intermediate shaft, the bearing is elastically deformed, and the intermediate shaft is fitted to the bearing by passing through the intermediate shaft by enlarging the width. The air conditioner according to any one of claims 1 to 3, wherein a bearing notch is formed. The air conditioner according to any one of claims 1 to 4, wherein the intermediate shaft body is integrally formed of a self-lubricating resin. A wind direction adjusting plate that is disposed at a blowout port that blows conditioned air into the room and changes the blowing direction of the conditioned air blown out from the blowout port at a position in the middle of the longitudinal direction of the wind direction adjusting plate. The intermediate shaft of the intermediate shaft fixed to the fixing hole formed in the main body side support provided in the mouth is fitted to the bearing formed in the blade side support provided in the wind direction adjusting plate. An assembly method for an intermediate support portion of a wind direction adjusting plate that is rotatably supported by an intermediate support portion comprising:
Formed on the intermediate shaft body so as to extend in the direction of the main body side support body, opposite to the intermediate shaft extending in the direction of the blade-side support body, and protrudes outward on the outer surface, and the peripheral edge of the fixing hole A step of elastically deforming a fixed piece having a claw portion hanging on the inner side so as to incline
Passing the claw portion through the fixing hole in a state where the fixing piece is elastically deformed, and fitting the fixing piece into the fixing hole to fix the intermediate shaft body to the fixing hole;
Pressing the notched portion, which is notched to the bearing with a width smaller than the outer diameter of the intermediate shaft, against the outer peripheral surface of the intermediate shaft;
A step of elastically deforming the bearing by pressing the notch against the outer peripheral surface of the intermediate shaft to increase the width of the notch;
Continuously pressing the notch against the outer peripheral surface of the intermediate shaft, overcoming the intermediate shaft and fitting the intermediate shaft to the bearing;
A method for assembling the intermediate support portion of the airflow direction adjusting plate.