JP2014231947A5

JP2014231947A5 -

Info

Publication number: JP2014231947A5
Application number: JP2013112870A
Authority: JP
Filing date: 2013-05-29
Publication date: 2015-07-30
Anticipated expiration: 2033-05-29

Description

本発明に係る空気調和機の室内機は、吸込口および吹出口を具備する筐体と、該筐体内に配置された熱交換器および送風ファンと、前記吹出口に配置され、前記送風ファンによって送られた空気の吹出方向を調整する複数の上下風向調整機構とを有し、前記上下風向調整機構は、風向調整板および該風向調整板の両端寄りにそれぞれ固定された取付軸を具備し、隣接する一方の前記上下風向調整機構の取付軸に、嵌合切り欠きが形成された切り欠きリングが接続され、隣接する他方の前記上下風向調整機構の取付軸に、前記嵌合切り欠きに嵌入自在な嵌合突起が形成された突起リングが接続され、前記切り欠きリングと前記突起リングとが、互いに同軸で回転自在に支持された状態で、弾性体によって互いに押し付けられていることを特徴とする。 An indoor unit of an air conditioner according to the present invention includes a housing having a suction port and a blowout port, a heat exchanger and a blower fan disposed in the housing, and disposed in the blowout port. A plurality of vertical air direction adjustment mechanisms that adjust the blowing direction of the sent air, and the vertical air direction adjustment mechanism includes a wind direction adjustment plate and attachment shafts fixed to both ends of the wind direction adjustment plate, a mounting shaft adjacent one of said upper and lower airflow-direction adjustment mechanism, is fitted notch is formed notch ring connected to the mounting shaft adjacent the other of said upper and lower airflow-direction adjustment mechanism, fitted in notch the fitting cut A protrusion ring formed with a free fitting protrusion is connected, and the notch ring and the protrusion ring are pressed against each other by an elastic body while being supported coaxially and rotatably. That.

Claims

A housing having a suction port and an air outlet, a heat exchanger and a blower fan arranged in the housing, and a plurality of air holes arranged at the air outlet and adjusting the blowing direction of air sent by the blower fan An up-and-down wind direction adjustment mechanism,
The vertical wind direction adjusting mechanism includes a wind direction adjusting plate and attachment shafts fixed to both ends of the wind direction adjusting plate,
A notch ring in which a fitting notch is formed is connected to the mounting shaft of one of the adjacent vertical wind direction adjusting mechanisms,
A projection ring formed with a fitting projection that can be fitted into the fitting notch is connected to the mounting shaft of the other adjacent vertical airflow direction adjusting mechanism,
An indoor unit of an air conditioner, wherein the notch ring and the projecting ring are pressed against each other by an elastic body in a state of being supported coaxially and rotatably.

In a state where the fitting protrusion is inserted into the fitting notch, the adjacent wind direction adjusting plate of the vertical air direction adjusting mechanism is integrally rotated by the same rotation angle,
2. The air conditioner according to claim 1, wherein the fitting protrusions have escaped from the fitting notches, and the air direction adjusting plates of the adjacent vertical air direction adjusting mechanisms rotate by different rotation angles. Indoor unit.

The up / down air direction adjusting mechanism is a left up / down air direction adjusting mechanism and a right up / down air direction adjusting mechanism, and includes a left center supporting portion that supports the left up / down air direction adjusting mechanism and a right center supporting portion that supports the right up / down air direction adjusting mechanism. Equipped,
The left up / down wind direction adjusting mechanism includes a left wind direction adjusting plate, a left end mounting arm fixed to the end of the left wind direction adjusting plate, a left end bearing provided at a tip of the left end mounting arm, and the left Left center-side mounting arm fixed near the center of the wind direction adjusting plate, left center-side bearing provided at the tip of the left center-side mounting arm, and left center-side mounting that penetrates the left center-side bearing so as not to rotate The left center support portion includes a left ring that is the protruding ring into which the left center-side mounting shaft is non-rotatably fitted , a left center support bearing that rotatably holds the left ring, A left elastic body for urging the left ring in the center direction in the left center support bearing,
The right up / down wind direction adjusting mechanism includes a right wind direction adjusting plate, a right end mounting arm fixed near the end of the right wind direction adjusting plate, a right end bearing provided at a tip of the right end mounting arm, and the right Right-center-side mounting arm fixed to the center of the wind direction adjusting plate, right-center-side bearing provided at the tip of the right-center-side mounting arm, and right-center-side mounting that passes through the right center-side bearing so as not to rotate A shaft,
The right center support portion includes a right ring that is the cut-out ring into which the right center-side mounting shaft is non-rotatably fitted, and a right center support bearing that rotatably holds the right ring,
The left center support bearing and the right center support bearing are coaxial, and the left ring is pressed against the right ring by the left elastic body,
The right ring is formed with a V-shaped right fitting notch that indents in the axial direction,
The air conditioning according to claim 1 or 2, wherein the left ring is formed with a V-shaped left fitting projection that protrudes in the axial direction and can be fitted into the right fitting notch. Indoor unit of the machine.