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JP5745480B2 - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
JP5745480B2
JP5745480B2 JP2012200567A JP2012200567A JP5745480B2 JP 5745480 B2 JP5745480 B2 JP 5745480B2 JP 2012200567 A JP2012200567 A JP 2012200567A JP 2012200567 A JP2012200567 A JP 2012200567A JP 5745480 B2 JP5745480 B2 JP 5745480B2
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Japan
Prior art keywords
shaft
vane
bearing portion
air conditioner
decorative panel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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JP2012200567A
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Japanese (ja)
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JP2014055708A (en
Inventor
辰夫 古田
辰夫 古田
尚也 松永
尚也 松永
昌彦 高木
昌彦 高木
健裕 田中
健裕 田中
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2012200567A priority Critical patent/JP5745480B2/en
Priority to DE102013014790.5A priority patent/DE102013014790B4/en
Priority to CN201320561941.3U priority patent/CN203478552U/en
Priority to CN201310410077.1A priority patent/CN103673247B/en
Publication of JP2014055708A publication Critical patent/JP2014055708A/en
Application granted granted Critical
Publication of JP5745480B2 publication Critical patent/JP5745480B2/en
Expired - Fee Related legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F2013/0616—Outlets that have intake openings

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Flow Control Members (AREA)

Description

本発明は、空気調和機に関するものであり、特にその吹出口に配置されたベーンの取付構造に関する。   The present invention relates to an air conditioner, and more particularly, to an attachment structure for a vane disposed at an outlet of the air conditioner.

従来の天井カセット形の空気調和機は、室内空間に露出した化粧パネルを有しており、この化粧パネルの側面には、ベーンが設けられている。このベーンは、空気調和機から吹出す風を案内する平面部と、その平面部を支持するための軸とからなる。軸は断面が円形状であり、ベーンの両端からそれぞれ外側に向かって延びている。ベーンの両端のうち一方側には駆動モータが配置された軸受部があり、もう一方側には軸受部の穴形状のみがあり、それぞれの軸受にベーンの円形軸を差し込んだ構造となっている。また、ベーンは駆動モータにより回転力を受け、ベーンが化粧パネルと平行になる閉じた状態から、任意の角度へと回転動作させることができる（例えば特許文献１参照）。   A conventional ceiling cassette type air conditioner has a decorative panel exposed in an indoor space, and a vane is provided on a side surface of the decorative panel. This vane is composed of a flat portion for guiding the wind blown from the air conditioner and a shaft for supporting the flat portion. The shaft has a circular cross section and extends outward from both ends of the vane. One end of the vane has a bearing portion on which a drive motor is arranged, and the other side has only a hole shape of the bearing portion, and the vane circular shaft is inserted into each bearing. . Further, the vane can receive a rotational force from the drive motor, and can be rotated to an arbitrary angle from a closed state where the vane is parallel to the decorative panel (see, for example, Patent Document 1).

特開平０９−５３８５４号公報（たとえば、要約及び図１参照）Japanese Unexamined Patent Publication No. 09-53854 (see, for example, summary and FIG. 1)

上記この種の空気調和機において、油煙環境の厳しいところでは、駆動モータから回転力を直接受ける側のベーンの軸は、もう一方側の軸よりも先にクレージングによる破壊で軸折れが生じる可能性がある。その際、もう一方側の軸は軸受部にただ差し込まれているだけのため、ベーンの落下方向への自重を支えることができず、室内空間に落下してしまうという課題があった。   In this type of air conditioner, in a severe oil and smoke environment, the shaft of the vane on the side directly receiving the rotational force from the drive motor may break due to the crazing failure before the shaft on the other side. There is. At that time, since the other side shaft is merely inserted into the bearing portion, the weight of the vane in the dropping direction cannot be supported, and there is a problem that the vane falls into the indoor space.

本発明は、以上のような課題を解決するためになされたもので、回転力を直接受ける側のベーンの軸が折れても、ベーンが落下しない空気調和機を提供することを目的としている。   The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an air conditioner in which a vane does not fall even if the vane shaft on the side directly receiving the rotational force is broken.

本発明に係る空気調和機は、筐体と、筐体の表面に設けられ、第一軸受部及び第二軸受部を有し、吹出口及び吸込口が形成された化粧パネルと、化粧パネルの吹出口に設けられ、一方の側面に第一軸受部に差し込まれる第一軸を有し、もう一方の側面に第二軸受部に差し込まれる第二軸を有するベーンと、第一軸に回転力を与えてベーンを回転動作させる駆動モータと、第二軸受部に第二軸を差し込んだ状態で第二軸の先端に取り付けられ、第二軸の軸方向の動きを抑制するストッパー部品と、を備え、ストッパー部品は、直径が第二軸受部の穴径よりも大きい筒形状のものである。 An air conditioner according to the present invention includes a housing, a decorative panel provided on a surface of the housing, having a first bearing portion and a second bearing portion, and having a blowout port and a suction port, and a decorative panel A vane having a first shaft inserted into the first bearing portion on one side surface and having a second shaft inserted into the second bearing portion on the other side surface, and a rotational force on the first shaft. A drive motor that rotates the vane by giving the vane, and a stopper part that is attached to the tip of the second shaft in a state where the second shaft is inserted into the second bearing portion and suppresses the axial movement of the second shaft. The stopper component has a cylindrical shape whose diameter is larger than the hole diameter of the second bearing portion .

本発明に係る空気調和機によれば、クレージングにより回転力を直接受ける側のベーンの軸が折れたとき、もう一方側の軸において、軸先端に取付けられたストッパー部品が軸受部に引っ掛かるため、ベーンの落下を防ぐことができる。   According to the air conditioner according to the present invention, when the shaft of the vane on the side directly receiving the rotational force by crazing is broken, the stopper component attached to the tip of the shaft is hooked on the bearing portion in the other shaft, The vane can be prevented from falling.

本発明の実施の形態に係る空気調和機の天井への据付前の斜視図である。It is a perspective view before installation to the ceiling of the air conditioner concerning an embodiment of the invention. 本発明の実施の形態に係る空気調和機のベーン両端の化粧パネルコーナー部を取り外した状態の斜視図である。It is a perspective view of the state which removed the decorative panel corner part of the vane both ends of the air conditioner concerning an embodiment of the invention. 本発明の実施の形態に係る空気調和機のベーンの拡大図である。It is an enlarged view of the vane of the air conditioner concerning an embodiment of the invention. 本発明の実施の形態に係る空気調和機の化粧パネルコーナー部の斜視図である。It is a perspective view of the decorative panel corner part of the air conditioner concerning an embodiment of the invention. 本発明の実施の形態に係る空気調和機のベーンにストッパー部品を取り付ける前の斜視図である。It is a perspective view before attaching a stopper component to the vane of the air conditioner according to the embodiment of the present invention. 本発明の実施の形態に係る空気調和機のベーンにストッパー部品を取り付ける前のＺ−Ｚ断面図である。It is ZZ sectional drawing before attaching a stopper component to the vane of the air conditioner which concerns on embodiment of this invention. 本発明の実施の形態に係る空気調和機のベーンにストッパー部品を取り付けた後のＺ−Ｚ断面図である。It is ZZ sectional drawing after attaching a stopper component to the vane of the air conditioner which concerns on embodiment of this invention.

以下、本発明の実施の形態を図面に基づいて説明する。
実施の形態．
図１は、本発明の実施の形態に係る空気調和機の天井への据付前の斜視図である。本実施の形態に係る空気調和機は、回転力を直接受ける側のベーンの軸が折れても、ベーンが落下しないようにしたものである。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
Embodiment.
FIG. 1 is a perspective view of an air conditioner according to an embodiment of the present invention before installation on a ceiling. The air conditioner according to the present embodiment prevents the vane from falling even if the axis of the vane on the side that directly receives the rotational force is broken.

本実施の形態に係る空気調和機は四方向天井カセット形であり、天井６に据え付けられ、四辺に吹出口３ｂを有し、同じく四辺に設けられたベーン４が吹出口３ｂからの風向きを案内し、天井６から室内四方向に向かって風が吹き出す構造となっている。   The air conditioner according to the present embodiment has a four-way ceiling cassette type, is installed on the ceiling 6, has air outlets 3b on four sides, and vanes 4 similarly provided on the four sides guide the wind direction from the air outlet 3b. The wind blows out from the ceiling 6 toward the four directions of the room.

空気調和機の筐体２は室内空間１に位置し、図示しない室内送風機と室内の空気を熱交換する室内機熱交換器とを収容している。筐体２の下面には化粧パネル３が設けられている。化粧パネル３はその中央部に吸込口が形成され、この吸込口を吸込グリル３ａが覆っている。また、吸込グリル３ａの四辺を囲うように吹出口３ｂが形成されており、吹出口３ｂには、ベーン４がそれぞれ設けられている。このベーン４が回転動作することにより、筐体２内の室内送風機が発生させた風の向きを変えつつ吹出口３ｂから室内へ吹き出すことができる。
筐体２の外郭のコーナー部にはそれぞれ吊り金具５が設けられており、天井６からはそれぞれまっすぐ吊り金具５に向かって吊りボルト７が吊り下げられている。この四つの吊り金具５を吊りボルト７の任意の位置でそれぞれ締結することにより、空気調和機を天井６に据え付ける。 The casing 2 of the air conditioner is located in the indoor space 1 and houses an indoor fan (not shown) and an indoor unit heat exchanger that exchanges heat between indoor air. A decorative panel 3 is provided on the lower surface of the housing 2. The decorative panel 3 has a suction port formed in the center thereof, and the suction grill 3a covers the suction port. Moreover, the blower outlet 3b is formed so that the four sides of the suction grille 3a may be enclosed, and the vane 4 is provided in the blower outlet 3b, respectively. By rotating this vane 4, it is possible to blow out into the room from the outlet 3 b while changing the direction of the wind generated by the indoor blower in the housing 2.
Hanging brackets 5 are provided at the corners of the outer shell of the housing 2, and suspension bolts 7 are suspended from the ceiling 6 toward the hanging bracket 5. The air conditioner is installed on the ceiling 6 by fastening the four suspension brackets 5 at arbitrary positions of the suspension bolt 7.

図２は、本発明の実施の形態に係る空気調和機のベーン両端の化粧パネルコーナー部を取り外した状態の斜視図、図３は、本発明の実施の形態に係る空気調和機のベーンの拡大図である。
化粧パネル３に設けられたベーン４の両端には第一化粧パネルコーナー部８ａ及び第二化粧パネルコーナー部８ｂが設けられており、第一化粧パネルコーナー部８ａにはベーン駆動モータ部９と円形状の穴が開いた第一軸受部１０ａ、第二化粧パネルコーナー部８ｂには円形状の穴が開いた第二軸受部１０ｂが設けられている。
また、ベーン４は両端からそれぞれ外側に向かって延びた断面が円形状の第一ベーン軸４ａと、同じく断面が円形状の第二ベーン軸４ｂとを有し、第一ベーン軸４ａは第一軸受部１０ａに、第二ベーン軸４ｂは第二軸受部１０ｂに差し込まれて勘合されている。第二ベーン軸４ｂの先端には、さらにその状態からストッパー部品１１が取り付けられている。 FIG. 2 is a perspective view of the air conditioner according to the embodiment of the present invention with the decorative panel corners at both ends of the vane removed, and FIG. 3 is an enlarged view of the air conditioner vane according to the embodiment of the present invention. FIG.
A first decorative panel corner portion 8a and a second decorative panel corner portion 8b are provided at both ends of the vane 4 provided in the decorative panel 3, and the vane drive motor portion 9 and the circle are provided in the first decorative panel corner portion 8a. A first bearing portion 10a having a hole in the shape and a second bearing portion 10b having a circular hole are provided in the second decorative panel corner portion 8b.
The vane 4 has a first vane shaft 4a having a circular cross section extending outward from both ends, and a second vane shaft 4b having a circular cross section. The first vane shaft 4a is a first vane shaft 4a. The second vane shaft 4b is inserted into the second bearing portion 10b and fitted to the bearing portion 10a. A stopper component 11 is attached to the tip of the second vane shaft 4b from that state.

図４は、本発明の実施の形態に係る空気調和機の化粧パネルコーナー部の斜視図である。
ストッパー部品１１は、直径が第二軸受部１０ｂの穴径よりも大きい円筒形状を有しており、ベーン４の第二ベーン軸４ｂを第二軸受部１０ｂに差し込んだ後、第二ベーン軸４ｂの先端にストッパー部品１１を取り付けることで、第二ベーン軸４ｂが第二軸受部１０ｂから外れない構造となっている。また、ストッパー部品１１は第二ベーン軸４ｂの先端に取り付けているため、吹出口３ｂからの風向きを変えるベーン４の回転動作や、第二ベーン軸４ｂと第二軸受部との嵌合状態を損ねることがない。 FIG. 4 is a perspective view of a decorative panel corner portion of the air conditioner according to the embodiment of the present invention.
The stopper component 11 has a cylindrical shape whose diameter is larger than the hole diameter of the second bearing portion 10b. After the second vane shaft 4b of the vane 4 is inserted into the second bearing portion 10b, the second vane shaft 4b is inserted. The second vane shaft 4b is structured not to be detached from the second bearing portion 10b by attaching the stopper component 11 to the tip of the second bearing portion 10b. Moreover, since the stopper component 11 is attached to the tip of the second vane shaft 4b, the rotating operation of the vane 4 that changes the direction of the air from the outlet 3b and the fitting state between the second vane shaft 4b and the second bearing portion are determined. There is no loss.

図５は、本発明の実施の形態に係る空気調和機のベーンにストッパー部品を取り付ける前の斜視図、図６は、本発明の実施の形態に係る空気調和機のベーンにストッパー部品を取り付ける前のＺ−Ｚ断面図、図７は、本発明の実施の形態に係る空気調和機のベーンにストッパー部品を取り付けた後のＺ−Ｚ断面図である。
第二ベーン軸４ｂの先端には固定部４ｃが設けられており、固定部４ｃは互いに向かい合う位置に凹溝４ｄを二箇所有している。ストッパー部品１１は、互いに向かい合う位置に取付爪１１ａを二箇所有している。
第二ベーン軸４ｂの先端にストッパー部品１１を取り付ける際、固定部４ｃの凹溝４ｄに取付爪１１ａが二箇所それぞれ勘合されることで、ストッパー部品１１が第二ベーン軸４ｂの先端に固定される。そして、ストッパー部品１１の直径は第二軸受部１０ｂの穴径よりも大きいため、第二ベーン軸４ｂがベーン４側の軸方向に動いたとしても第二軸受部１０ｂがストッパー部品１１に引っ掛かり、第二ベーン軸４ｂが第二軸受部１０ｂからはずれないようになっている。つまり、ストッパー部品１１は第二ベーン軸４ｂの軸方向の動きを抑制する働きをしている。 FIG. 5 is a perspective view before attaching a stopper part to the vane of the air conditioner according to the embodiment of the present invention, and FIG. 6 is a state before attaching the stopper part to the vane of the air conditioner according to the embodiment of the present invention. FIG. 7 is a ZZ cross-sectional view after attaching a stopper part to the vane of the air conditioner according to the embodiment of the present invention.
A fixed portion 4c is provided at the tip of the second vane shaft 4b, and the fixed portion 4c has two concave grooves 4d at positions facing each other. Stopper unit product 11 has a mounting claw 11a two locations to face each other position.
When installing the stopper portion product 11 at the distal end of the second vane shaft 4b, by engaging hooks 11a into the groove 4d of the fixing portions 4c are fitted two places, respectively, the stopper portion product 11 within the distal end of the second vane shaft 4b Fixed. And since the diameter of the stopper part 11 is larger than the hole diameter of the 2nd bearing part 10b, even if the 2nd vane shaft 4b moved to the axial direction by the side of the vane 4, the 2nd bearing part 10b is caught by the stopper part 11, The second vane shaft 4b is prevented from being detached from the second bearing portion 10b. That is, the stopper part 11 functions to suppress the movement of the second vane shaft 4b in the axial direction.

そのため、クレージングにより回転力を直接受ける側の第一ベーン軸４ａが折れた場合、ベーン４の落下方向への自重によりベーン４の重心に向かって第二ベーン軸４ｂが力を受けるが、第二ベーン軸４ｂの先端に取り付けられているストッパー部品１１が第二軸受部１０ｂに引っ掛かるため、ベーン４の落下を防ぐことができる。
なお、ストッパー部品１１の取付爪１１ａは固定部４ｃに取り付けやすいよう、図６のように傾斜を有した形状となっている。 Therefore, when the first vane shaft 4a on the side directly receiving the rotational force by crazing is broken, the second vane shaft 4b receives a force toward the center of gravity of the vane 4 due to the weight of the vane 4 in the falling direction. Since the stopper component 11 attached to the tip of the vane shaft 4b is caught by the second bearing portion 10b, the vane 4 can be prevented from dropping.
In addition, the attachment claw 11a of the stopper part 11 has an inclined shape as shown in FIG. 6 so that it can be easily attached to the fixing portion 4c.

以上より、ベーン４を化粧パネル３に固定する際、第二ベーン軸４ｂを第二軸受部１０ｂに差し込んだ後でその先端にストッパー部品１１を取り付けることで、クレージングにより回転力を直接受ける側の第一ベーン軸４ａが折れた場合でも、ベーン４の落下を防ぐことができる。
また、ストッパー部品１１はベーン４の回転時に、第一ベーン軸４ａと第一軸受部１０ａ、及び第二ベーン軸４ｂと第二軸受部１０ｂとの嵌合に影響しない第二ベーン軸４ｂの先端に取付けられている。そのため、通常のベーン４の回転動作の際は、ベーン軸と軸受部との嵌合、及びベーン軸と軸受部中心の安定性を損ねることがない。 As described above, when the vane 4 is fixed to the decorative panel 3, the stopper component 11 is attached to the tip of the second vane shaft 4b after the second vane shaft 4b is inserted into the second bearing portion 10b. Even when the first vane shaft 4a is broken, the vane 4 can be prevented from falling.
Further, the stopper component 11 is configured such that when the vane 4 rotates, the tip of the second vane shaft 4b does not affect the fitting of the first vane shaft 4a and the first bearing portion 10a and the second vane shaft 4b and the second bearing portion 10b. Installed on. For this reason, during normal rotation of the vane 4, the fitting between the vane shaft and the bearing portion and the stability of the vane shaft and the center of the bearing portion are not impaired.

本実施の形態では、四方向天井カセット形の空気調和機を用いたが、他の形でもよい。
また、第一ベーン軸４ａ及び第二ベーン軸４ｂは円形としたが、他の形状の場合も考えられる。その場合、第一軸受部１０ａ、第二軸受部１０ｂ、及びストッパー部品１１も第一ベーン軸４ａ及び第二ベーン軸４ｂに合わせた形状となる。
また、凹溝４ｄ及び取付爪１１ａはそれぞれ二箇所としたが、第一ベーン軸４ａが折れた場合にベーン４の落下を防ぐことができるなら、他の数でもよい。 In the present embodiment, a four-way ceiling cassette type air conditioner is used, but other forms may be used.
The first vane shaft 4a and the second vane shaft 4b are circular, but other shapes are also conceivable. In that case, the 1st bearing part 10a, the 2nd bearing part 10b, and the stopper component 11 also become a shape matched with the 1st vane axis | shaft 4a and the 2nd vane axis | shaft 4b.
In addition, although the concave groove 4d and the mounting claws 11a are two, respectively, other numbers may be used as long as the vane 4 can be prevented from dropping when the first vane shaft 4a is broken.

１ 室内空間、２ 筐体、３ 化粧パネル、３ａ 吸込グリル、３ｂ 吹出口、４ ベーン、４ａ 第一ベーン軸、４ｂ 第二ベーン軸、４ｃ 固定部、４ｄ 凹溝、５ 吊り金具、６ 天井、７ 吊りボルト、８ａ 第一化粧パネルコーナー部、８ｂ 第二化粧パネルコーナー部、９ ベーン駆動モータ部、１０ａ 第一軸受部、１０ｂ 第二軸受部、１１ ストッパー部品、１１ａ 取付爪。   DESCRIPTION OF SYMBOLS 1 Indoor space, 2 housing | casing, 3 decorative panel, 3a suction grille, 3b blower outlet, 4 vane, 4a 1st vane axis | shaft, 4b 2nd vane axis | shaft, 4c fixing | fixed part, 4d concave groove, 5 hanging bracket, 6 ceiling, 7 suspension bolt, 8a first decorative panel corner, 8b second decorative panel corner, 9 vane drive motor, 10a first bearing, 10b second bearing, 11 stopper part, 11a mounting claw.

Claims (3)

筐体と、
前記筐体の表面に設けられ、第一軸受部及び第二軸受部を有し、吹出口及び吸込口が形成された化粧パネルと、
前記化粧パネルの前記吹出口に設けられ、一方の側面に前記第一軸受部に差し込まれる第一軸を有し、もう一方の側面に前記第二軸受部に差し込まれる第二軸を有するベーンと、
前記第一軸に回転力を与えて前記ベーンを回転動作させる駆動モータと、
前記第二軸受部に前記第二軸を差し込んだ状態で前記第二軸の先端に取り付けられ、前記第二軸の軸方向の動きを抑制するストッパー部品と、を備え、
前記ストッパー部品は、直径が前記第二軸受部の穴径よりも大きい筒形状である
ことを特徴とする空気調和機。 A housing,
A decorative panel provided on the surface of the housing, having a first bearing portion and a second bearing portion, and having a blowout port and a suction port;
A vane provided at the air outlet of the decorative panel, having a first shaft inserted into the first bearing portion on one side surface and having a second shaft inserted into the second bearing portion on the other side surface; ,
A drive motor for rotating the vane by applying a rotational force to the first shaft;
A stopper part that is attached to the tip of the second shaft in a state in which the second shaft is inserted into the second bearing portion, and that suppresses movement in the axial direction of the second shaft ; and
The stopper component has a cylindrical shape whose diameter is larger than the hole diameter of the second bearing portion.
An air conditioner characterized by that . 前記第二軸は先端に凹溝を有しており、前記ストッパー部品は取付爪を有しており、前記凹溝と前記取付爪とが嵌合されることにより取り付けられる
ことを特徴とする請求項１に記載の空気調和機。 The second shaft has a concave groove at the tip, the stopper part has an attachment claw, and is attached by fitting the concave groove and the attachment claw. Item 2. An air conditioner according to Item 1 . 筐体と、A housing,
前記筐体の表面に設けられ、第一軸受部及び第二軸受部を有し、吹出口及び吸込口が形成された化粧パネルと、A decorative panel provided on the surface of the housing, having a first bearing portion and a second bearing portion, and having a blowout port and a suction port;
前記化粧パネルの前記吹出口に設けられ、一方の側面に前記第一軸受部に差し込まれる第一軸を有し、もう一方の側面に前記第二軸受部に差し込まれる第二軸を有するベーンと、A vane provided at the air outlet of the decorative panel, having a first shaft inserted into the first bearing portion on one side surface and having a second shaft inserted into the second bearing portion on the other side surface; ,
前記第一軸に回転力を与えて前記ベーンを回転動作させる駆動モータと、A drive motor for rotating the vane by applying a rotational force to the first shaft;
前記第二軸受部に前記第二軸を差し込んだ状態で前記第二軸の先端に取り付けられ、前記第二軸の軸方向の動きを抑制するストッパー部品と、を備え、A stopper part that is attached to the tip of the second shaft in a state in which the second shaft is inserted into the second bearing portion, and that suppresses movement in the axial direction of the second shaft; and
前記第二軸は先端に凹溝を有しており、前記ストッパー部品は取付爪を有しており、前記凹溝と前記取付爪とが嵌合されることにより取り付けられるThe second shaft has a concave groove at the tip, the stopper part has a mounting claw, and is attached by fitting the concave groove and the mounting claw.
ことを特徴とする空気調和機。An air conditioner characterized by that.
JP2012200567A 2012-09-12 2012-09-12 Air conditioner Expired - Fee Related JP5745480B2 (en)

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CN201320561941.3U CN203478552U (en) 2012-09-12 2013-09-11 Air conditioner
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