JPH09229421A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH09229421A JPH09229421A JP8060104A JP6010496A JPH09229421A JP H09229421 A JPH09229421 A JP H09229421A JP 8060104 A JP8060104 A JP 8060104A JP 6010496 A JP6010496 A JP 6010496A JP H09229421 A JPH09229421 A JP H09229421A
- Authority
- JP
- Japan
- Prior art keywords
- fan guard
- panel
- opening
- fan
- claws
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ファンが臨む開口
をパネルに設け、この開口にはファンガードを設けた空
気調和機に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner in which an opening facing a fan is provided in a panel and a fan guard is provided in this opening.
【０００２】[0002]
【従来の技術】空気調和機では、室外ユニットと室内ユ
ニットを冷媒配管で接続している。この種の室外ユニッ
トは、ファンが臨む開口をパネルに設け、この開口には
ファンガードを設けている。ファンガードは組み立ての
際にパネルに対して複数本のねじなどを用いて固定され
ている。2. Description of the Related Art In an air conditioner, an outdoor unit and an indoor unit are connected by a refrigerant pipe. In this type of outdoor unit, an opening facing the fan is provided in the panel, and a fan guard is provided in this opening. The fan guard is fixed to the panel at the time of assembly by using a plurality of screws or the like.
【０００３】[0003]
【発明が解決しようとする課題】従来のものでは、ファ
ンガードをパネルに対して固定する工数が多くなり、部
品点数も多くなるので、コスト高になるという問題があ
る。また、ファンガードの固定工程において、ねじの装
着を忘れるなどの可能性もある。In the prior art, the number of steps for fixing the fan guard to the panel is large and the number of parts is large, so that there is a problem that the cost is high. In addition, there is a possibility of forgetting to install the screw in the fixing process of the fan guard.
【０００４】本発明は上記課題を解消し、ファンガード
をワンタッチでパネルに対して固定することができ、部
品点数を削減できる空気調和機を提供する。The present invention solves the above problems and provides an air conditioner in which the fan guard can be fixed to the panel with one touch and the number of parts can be reduced.
【０００５】[0005]
【課題を解決するための手段】請求項１に記載の発明
は、ファンが臨む開口をパネルに設け、この開口にはフ
ァンガードを設けた空気調和機において、前記ファンガ
ードの周囲に複数の爪を設け、この爪が嵌まり合う係止
孔を、前記パネルの開口の周囲に設け、前記ファンガー
ドは前記爪を前記係止孔に嵌め込んだ後、ファンガード
を周方向に回転させることにより、爪と係止孔とを係合
させて固定するものである。According to a first aspect of the present invention, in an air conditioner in which an opening facing a fan is provided in a panel and a fan guard is provided in the opening, a plurality of claws are provided around the fan guard. Is provided around the opening of the panel, and the fan guard rotates the fan guard in the circumferential direction after fitting the claw into the locking hole. The claw and the locking hole are engaged and fixed.
【０００６】請求項１に記載の発明では、ファンガード
をパネルの開口に対応してパネルに対して固定する場合
に、単にファンガードの爪を係止孔に嵌め込んだ後、フ
ァンガードを開口の周方向に回転させれば、爪と係止孔
とが係合できるので、簡単にファンガードはパネルに固
定することができる。しかも従来必要であった固定用の
複数のねじが不要であり、組み立て工数と部品点数を減
らすことができる。According to the first aspect of the invention, when the fan guard is fixed to the panel corresponding to the opening of the panel, the claws of the fan guard are simply fitted into the locking holes and then the fan guard is opened. By rotating in the circumferential direction, the claw and the locking hole can be engaged with each other, so that the fan guard can be easily fixed to the panel. Moreover, a plurality of screws for fixing, which are conventionally required, are unnecessary, and the number of assembling steps and the number of parts can be reduced.
【０００７】請求項２に記載の発明は、ファンが臨む開
口をパネルに設け、この開口にはファンガードを設けた
空気調和機において、前記ファンガードの周囲に複数の
爪を設け、この爪が嵌まり合うとともに、前記ファンガ
ードの回転方向に沿って除々に幅狭となる円弧状の係止
孔を、前記パネルの開口の周囲に設け、前記ファンガー
ドは前記爪を前記係止孔に嵌め込んだ後、ファンガード
を周方向に回転させることにより、爪と係止孔とを係合
させて固定するものである。According to a second aspect of the present invention, in an air conditioner in which an opening facing the fan is provided in the panel and a fan guard is provided in this opening, a plurality of claws are provided around the fan guard, and the claws are provided. An arcuate locking hole that fits together and gradually narrows along the rotation direction of the fan guard is provided around the opening of the panel, and the fan guard fits the claw into the locking hole. After the insertion, the claw and the locking hole are engaged and fixed by rotating the fan guard in the circumferential direction.
【０００８】請求項２に記載の発明では、ファンガード
をパネルに対して回転するだけで、除々に幅狭となる円
弧係止孔にファンガードの爪を係合して固定できる。こ
れにより、ファンガードは緩まず、パネルから外れるこ
とはない。According to the second aspect of the present invention, the claws of the fan guard can be engaged and fixed in the gradually narrowed arc locking holes only by rotating the fan guard with respect to the panel. As a result, the fan guard will not loosen and will not come off the panel.
【０００９】請求項３に記載の発明は、ファンが臨む開
口をパネルに設け、この開口にはファンガードを設けた
空気調和機において、前記ファンガードの周囲に複数の
爪を設け、この爪が嵌まり合うとともに、前記ファンガ
ードの回転方向に沿って除々に幅狭となる円弧状の係止
孔を、前記パネルの開口の周囲に、開口の周方向にほぼ
等間隔に複数設け、前記ファンガードは前記爪を前記係
止孔に嵌め込んだ後、ファンガードを周方向に回転させ
ることにより、爪と係止孔とを係合させて固定すること
を特徴とするものである。請求項３に記載の発明では、
周方向に均等に固定されるので、ファンガードはパネル
に対してしっかりと固定される。According to a third aspect of the present invention, in an air conditioner in which an opening facing the fan is provided in the panel and a fan guard is provided in the opening, a plurality of claws are provided around the fan guard, and the claws are provided. A plurality of arcuate locking holes that are fitted together and are gradually narrowed along the rotation direction of the fan guard are provided around the opening of the panel at substantially equal intervals in the circumferential direction of the opening. The guard is characterized in that, after the claw is fitted into the locking hole, the fan guard is rotated in the circumferential direction so that the claw and the locking hole are engaged and fixed. In the invention according to claim 3,
Because it is evenly fixed in the circumferential direction, the fan guard is firmly fixed to the panel.
【００１０】請求項４に記載の発明は、請求項１〜３に
記載のものにおいて、前記ファンガードは、前記爪と前
記係止孔とを係合させた後、ビスで固定されることを特
徴とするものである。これによれば、さらに必要に応じ
てビスでファンガードをパネルに固定するので、ファン
ガードはより確実にパネルに固定される。According to a fourth aspect of the present invention, in the first to third aspects, the fan guard is fixed with a screw after the claw and the locking hole are engaged with each other. It is a feature. According to this, the fan guard is further fixed to the panel with a screw as necessary, so that the fan guard is more securely fixed to the panel.
【００１１】[0011]
【発明の実施の形態】以下、本発明の好適な実施の形態
を図面に基づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings.
【００１２】図１において、分離型の空気調和機の室外
ユニット１はパネル２を有し、このパネル２は前側から
見て長方形である。このパネル２にはファンガード３が
着脱可能に固定される。図２は室外ユニット１の分解斜
視図であり、図２において室外ユニット１はパネル２、
コ字型の後部パネル４、底板５を有し、パネル２と後部
パネル４及び底板５で形成される空間には、ファン６、
ファンモータ７、圧縮機８、室外熱交換器９等が内蔵さ
れている。ファン６はファンモータ７の作動により、室
外熱交換器９の熱交換用に通風する。In FIG. 1, an outdoor unit 1 of a separation type air conditioner has a panel 2, which is rectangular when viewed from the front side. A fan guard 3 is detachably fixed to the panel 2. 2 is an exploded perspective view of the outdoor unit 1. In FIG. 2, the outdoor unit 1 is a panel 2,
It has a U-shaped rear panel 4 and a bottom plate 5, and in the space formed by the panel 2, the rear panel 4 and the bottom plate 5, a fan 6,
A fan motor 7, a compressor 8, an outdoor heat exchanger 9 and the like are built in. The fan 6 ventilates for heat exchange of the outdoor heat exchanger 9 by the operation of the fan motor 7.
【００１３】図３は、図１のファンガード３をパネル２
の前面部２ａから取り外した状態を示しており、ファン
６に対応する位置には円形の開口１０が設けられてい
る。パネル２は前面部２ａと上面部２ｂを有し、このパ
ネル２においては、開口１０の周囲部にほぼ一定の間隔
をおいて複数の係止孔１１、１２が形成されている。符
号１１、１２に区別したのは、後述するように、二種類
の係止孔１１、１２の孔幅が若干異なるためである。こ
れらの係止孔１１、１２はほぼ同じ形状の係止孔であっ
て、各係止孔１１、１２は開口１０の円周方向にそって
形成されている。FIG. 3 shows the fan guard 3 of FIG.
It shows a state in which it is removed from the front face portion 2a of the above, and a circular opening 10 is provided at a position corresponding to the fan 6. The panel 2 has a front surface portion 2a and an upper surface portion 2b. In this panel 2, a plurality of locking holes 11 and 12 are formed around the opening 10 at substantially constant intervals. The reason for distinguishing the reference numerals 11 and 12 is that the hole widths of the two kinds of locking holes 11 and 12 are slightly different, as described later. The locking holes 11 and 12 are locking holes having substantially the same shape, and the locking holes 11 and 12 are formed along the circumferential direction of the opening 10.
【００１４】各係止孔１１、１２は図３及び図４に示す
ように、幅広部１１ａ、１２ａと嵌め込み部１１ｂ、１
２ｂを有し、幅広部１１ａ、１２ａの幅Ｗは嵌め込み部
１１ｂ、１２ａの最も狭い幅Ｔの約２倍程度の大きさで
ある。嵌め込み部１１ｂ、１２ａはファンガード３の回
転方向Ｒに沿って除々に幅が狭くなる円弧状の係止孔で
ある。As shown in FIGS. 3 and 4, the locking holes 11 and 12 have wide portions 11a and 12a and fitting portions 11b and 1 respectively.
2b, the width W of the wide portions 11a and 12a is about twice as large as the narrowest width T of the fitting portions 11b and 12a. The fitting portions 11b and 12a are arcuate locking holes whose width gradually narrows along the rotational direction R of the fan guard 3.
【００１５】ファンガード３の内側には、図２に示すよ
うに、複数の爪２０が設けられている。これらの爪２０
は、図４乃至図６に示すように、基部２２とこの基部２
２と一体になった係合部２３を有し、この係合部２３は
断面でみてほぼ３角形状になっている。各係合部２３は
上記各係止孔１１に対応した位置に形成されている。係
合部２３の幅Ｄは幅広部１１ａの幅Ｗよりもやや小さ
く、係合部２３の高さＨは幅広部１１ａの高さｈよりも
やや小さい。基部２２の幅Ｓは嵌め込み部１１ｂの最も
広い幅Ｔとほぼ同じ幅である。これら係止孔１１のうち
係止孔１２に嵌まり合う爪２０（３ヶ所）の基部２２の
幅のみ他の基部２２の幅Ｓよりも多少大きめに形成され
る（理由は後述する）。なお、このファンガード３は金
属あるいはプラスチックなどで作られ、パネル２は金属
製である。Inside the fan guard 3, as shown in FIG. 2, a plurality of claws 20 are provided. These nails 20
As shown in FIGS. 4 to 6, the base 22 and the base 2
2 has an engaging portion 23 integrated with it, and the engaging portion 23 has a substantially triangular shape in cross section. Each engagement portion 23 is formed at a position corresponding to each locking hole 11. The width D of the engaging portion 23 is slightly smaller than the width W of the wide portion 11a, and the height H of the engaging portion 23 is slightly smaller than the height h of the wide portion 11a. The width S of the base portion 22 is substantially the same as the widest width T of the fitting portion 11b. Of these locking holes 11, only the width of the base portion 22 of the claw 20 (three places) that fits into the locking hole 12 is formed to be slightly larger than the width S of the other base portion 22 (the reason will be described later). The fan guard 3 is made of metal or plastic, and the panel 2 is made of metal.
【００１６】次に、パネル２に上記ファンガード３を取
り付ける手順と取り外す手順とを、各図を参照して説明
する。Next, a procedure for attaching the fan guard 3 to the panel 2 and a procedure for removing the fan guard 3 will be described with reference to the drawings.
【００１７】図２及び図３に示すように、パネル２の前
面部２ａの開口１０に対して、次の要領でファンガード
３を固定する。作業者がファンガード３を持って、図４
に示すように、ファンガード３の各爪２０の係合部２３
を、対応する係止孔１１、１２の幅広部１１ａ、１２ａ
に対してＸ方向に差し込み、さらにファンガード３を開
口１０の周方向、つまりＲ方向（反時計方向）に所定角
度回転させる。As shown in FIGS. 2 and 3, the fan guard 3 is fixed to the opening 10 of the front surface 2a of the panel 2 in the following manner. The operator holds the fan guard 3 and
As shown in, the engaging portion 23 of each claw 20 of the fan guard 3
To the wide portions 11a, 12a of the corresponding locking holes 11, 12.
, And the fan guard 3 is rotated in the circumferential direction of the opening 10, that is, the R direction (counterclockwise direction) by a predetermined angle.
【００１８】これによれば、ファンガード３の係合部２
３は、嵌め込み部１１ｂ、１２ｂにワンタッチでしっか
りと固定される。ここで係止孔１２に嵌まり合う爪２０
の基部２２の幅Ｓは他の爪２０の基部２２の幅２２より
も多少大きめに形成される。この大きめに形成された幅
Ｓが、ファンガード３を開口１０の周方向へ所定角度回
転させるときの弾性力となり、これによりファンガード
３は確実に固定される。しかも、この大きめの幅Ｓが形
成された爪２０は周方向に対して均等（９０゜おき）に
設けられるので、ファンガード３の回転作業時には均等
に弾性力が働き固定時の作業のむらが発生しにくくなる
などの効果が得られる。。このようにしてファンガード
３がパネル２の前面部２ａの開口１０に対応して設定さ
れた後、必要に応じて、図１の１本のねじ４０のみを用
いてファンガード３をパネル２の前面部２ａに固定す
る。このようにすると、たとえ室外ユニット１が振動し
てもファンガード３がパネル２から外れることはない。
なお、ファンガード３には、その周方向にそってほぼ均
等に爪２０が配置されており、これらの爪２０がパネル
２の係止孔１１に嵌合されるので、ファンガード３はそ
の周方向にそってほぼ均等に固定される。According to this, the engaging portion 2 of the fan guard 3
3 is firmly fixed to the fitting portions 11b and 12b with one touch. Here, the claw 20 fitted in the locking hole 12
The width S of the base 22 is slightly larger than the width 22 of the base 22 of the other claw 20. The width S formed to have a larger size serves as an elastic force when the fan guard 3 is rotated in the circumferential direction of the opening 10 by a predetermined angle, whereby the fan guard 3 is securely fixed. Moreover, since the claws 20 having the large width S are evenly provided (every 90 °) with respect to the circumferential direction, the elastic force acts evenly during the rotation work of the fan guard 3, and unevenness of the work at the time of fixing occurs. It is difficult to do so. . In this way, the fan guard 3 is set corresponding to the opening 10 of the front surface portion 2a of the panel 2, and then the fan guard 3 of the panel 2 is attached to the panel 2 by using only one screw 40 of FIG. It is fixed to the front surface portion 2a. In this way, the fan guard 3 will not come off the panel 2 even if the outdoor unit 1 vibrates.
It should be noted that the fan guard 3 has the claws 20 arranged substantially evenly along the circumferential direction thereof, and these claws 20 are fitted into the locking holes 11 of the panel 2, so that the fan guard 3 has its circumferential direction. It is fixed almost evenly along the direction.
【００１９】逆に、室外ユニット１を点検したり掃除を
するために、ファンガード３をパネル２の前面部２ａか
ら取り外す場合には、１本のねじ４０を取り外し、ファ
ンガード３をＲ１方向（時計方向）に回転すれば、図４
の爪２０の係合部２３が係止孔１１の嵌め込み部１１ｂ
から幅広部１１ａに移動する。これにより、ファンガー
ド３はパネル２の前面部２ａから簡単に取り外される。On the contrary, when the fan guard 3 is to be removed from the front surface 2a of the panel 2 for checking or cleaning the outdoor unit 1, one screw 40 is removed and the fan guard 3 is moved in the R1 direction ( If you rotate it clockwise),
The engaging portion 23 of the claw 20 of the above is the fitting portion 11b of the locking hole 11
To the wide portion 11a. Thereby, the fan guard 3 is easily removed from the front surface portion 2a of the panel 2.
【００２０】この実施の形態によれば、このファンガー
ド３は、外周に配置されるリング部分３０１とこのリン
グ部分３００につながる網状部分３０３とからなる。通
常のファンガード３では、リング部分３０１がかなり幅
広に形成されており、この幅広に形成された部分を通じ
てねじ止めするのが一般的である。この実施の形態によ
れば、ファンガード３の固定用のねじ４０は一本で済む
ので、ねじを複数本必要としていた従来のものに比べ
て、上記のリング部分３００はかなり幅狭にすることが
できるので、その分だけ材料を削減することができ、こ
れによりコストダウンを図ることができるなどの効果を
奏する。According to this embodiment, the fan guard 3 comprises a ring portion 301 arranged on the outer circumference and a mesh portion 303 connected to the ring portion 300. In the normal fan guard 3, the ring portion 301 is formed to have a considerably wide width, and it is general to screw the ring portion 301 through the wide portion. According to this embodiment, the number of screws 40 for fixing the fan guard 3 is only one, so the ring portion 300 should be considerably narrower than the conventional one that requires a plurality of screws. Therefore, it is possible to reduce the amount of material correspondingly, and it is possible to reduce the cost.
【００２１】本発明は上記実施の形態に限定されず、特
許請求の範囲を逸脱しない範囲で種々の変形をすること
ができる。例えば、上記の実施の形態では、ファンガー
ド３は円形状であり、各爪２０はこのファンガード３に
沿って円周方向に配置されているが、ファンガードが例
えば４角形あるいはそれ以上の多角形状であっても各爪
２０は同様にして円形状に配置して、ファンガードを回
転することで前面部に固定するようにしてもよいことは
明白である。The present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the claims. For example, in the above-described embodiment, the fan guard 3 has a circular shape, and the claws 20 are arranged in the circumferential direction along the fan guard 3, but the fan guard has, for example, a quadrangular shape or a polygonal shape having more than four sides. Obviously, the claws 20 may be similarly arranged in a circular shape and fixed to the front surface by rotating the fan guard, even if they are shaped.
【００２２】[0022]
【発明の効果】請求項１に記載の発明では、ファンガー
ドをパネルの開口に対応してパネルに対して固定する場
合に、単にファンガードの爪を係止孔に嵌め込んだ後、
ファンガードを周方向に回転させれば、爪と係止孔とが
係合できる。このため、簡単にファンガードはパネルに
固定することができる。しかも従来必要であった固定用
の複数のねじが不要であり、部品点数を減らすことがで
きる。According to the first aspect of the invention, when the fan guard is fixed to the panel corresponding to the opening of the panel, after the claws of the fan guard are simply fitted into the locking holes,
By rotating the fan guard in the circumferential direction, the claw and the locking hole can be engaged with each other. Therefore, the fan guard can be easily fixed to the panel. Moreover, a plurality of fixing screws, which are conventionally required, are unnecessary, and the number of parts can be reduced.
【００２３】請求項２に記載の発明では、ファンガード
をパネルに対して回転するだけで、除々に幅狭となる円
弧係止孔にファンガードの爪を係合して固定できる。こ
れにより、ファンガードは緩んでパネルから外れない。According to the second aspect of the present invention, the claws of the fan guard can be engaged and fixed in the gradually narrowed arc locking holes only by rotating the fan guard with respect to the panel. This will loosen the fan guard and prevent it from coming off the panel.
【００２４】請求項３に記載の発明では、周方向に均等
に固定されるので、ファンガードはパネルに対してしっ
かりと固定される。According to the third aspect of the invention, the fan guard is fixed evenly in the circumferential direction, so that the fan guard is firmly fixed to the panel.
【００２５】請求項４に記載の発明では、さらに必要に
応じてビスでファンガードをパネルに固定することで、
ファンガードはより確実にパネルに固定される。In the invention according to claim 4, if necessary, the fan guard is fixed to the panel with a screw,
The fan guard is more securely fixed to the panel.
【図１】本発明の空気調和機を示す正面図である。FIG. 1 is a front view showing an air conditioner of the present invention.
【図２】本発明の空気調和機の室外ユニットの内部構造
の一例を示す斜視図である。FIG. 2 is a perspective view showing an example of the internal structure of the outdoor unit of the air conditioner of the present invention.
【図３】空気調和機の室外ユニットの前面側のパネルか
らファンガードを取り除いた状態を示す正面図である。FIG. 3 is a front view showing a state in which a fan guard is removed from the front panel of the outdoor unit of the air conditioner.
【図４】ファンガードの爪とパネルの係止孔の一例を示
す斜視図である。FIG. 4 is a perspective view showing an example of a claw of a fan guard and a locking hole of a panel.
【図５】パネルの係止孔に爪がはめ込まれた状態を示す
側面図である。FIG. 5 is a side view showing a state in which a claw is fitted in a locking hole of the panel.
【図６】ファンガードの一部とその爪を示す断面図であ
る。FIG. 6 is a cross-sectional view showing a part of a fan guard and its claws.
１ 室外ユニット ２ パネル ３ ファンガード ６ ファン １０ 開口 １１、１２ パネルの係止孔 ２０ ファンガードの爪 1 Outdoor Unit 2 Panel 3 Fan Guard 6 Fan 10 Opening 11, 12 Panel Locking Hole 20 Fan Guard Claw
───────────────────────────────────────────────────── フロントページの続き (72)発明者 伊崎 泰久 大阪府守口市京阪本通２丁目５番５号 三 洋電機株式会社内 (72)発明者 小暮 久 大阪府守口市京阪本通２丁目５番５号 三 洋電機株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yasuhisa Izaki 2-5-5 Keihan Hondori, Moriguchi-shi, Osaka Sanyo Electric Co., Ltd. (72) Hisashi Kogure 2-5 Keihan-hondori, Moriguchi-shi, Osaka No. 5 Sanyo Electric Co., Ltd.
Claims (4)
開口にはファンガードを設けた空気調和機において、前
記ファンガードの周囲に複数の爪を設け、この爪が嵌ま
り合う係止孔を、前記パネルの開口の周囲に設け、前記
ファンガードは前記爪を前記係止孔に嵌め込んだ後、フ
ァンガードをこの開口の周方向に回転させることによ
り、爪と係止孔とを係合させて固定することを特徴とす
る空気調和機。1. An air conditioner in which an opening facing a fan is provided in a panel, and a fan guard is provided in the opening, a plurality of claws are provided around the fan guard, and a locking hole into which the claws are fitted is provided. Provided around the opening of the panel, the fan guard engages the claw and the locking hole by rotating the fan guard in the circumferential direction of the opening after fitting the claw into the locking hole. An air conditioner characterized by being fixed.
開口にはファンガードを設けた空気調和機において、前
記ファンガードの周囲に複数の爪を設け、この爪が嵌ま
り合うとともに、前記ファンガードの回転方向に沿って
除々に幅狭となる円弧状の係止孔を、前記パネルの開口
の周囲に設け、前記ファンガードは前記爪を前記係止孔
に嵌め込んだ後、ファンガードをこの開口の周方向に回
転させることにより、爪と係止孔とを係合させて固定す
ることを特徴とする空気調和機。2. An air conditioner in which an opening facing a fan is provided in a panel, and a fan guard is provided in the opening, a plurality of claws are provided around the fan guard, and the claws are fitted together and the fan is fitted. An arcuate locking hole that gradually narrows along the rotation direction of the guard is provided around the opening of the panel, and the fan guard inserts the claw into the locking hole and then installs the fan guard. An air conditioner characterized in that the pawl and the locking hole are engaged and fixed by rotating the opening in the circumferential direction.
開口にはファンガードを設けた空気調和機において、前
記ファンガードの周囲に複数の爪を設け、この爪が嵌ま
り合うとともに、前記ファンガードの回転方向に沿って
除々に幅狭となる円弧状の係止孔を、前記パネルの開口
の周囲に、この開口の周方向にほぼ等間隔に複数設け、
前記ファンガードは前記爪を前記係止孔に嵌め込んだ
後、ファンガードを周方向に回転させることにより、爪
と係止孔とを係合させて固定することを特徴とする空気
調和機。3. An air conditioner in which an opening facing a fan is provided in a panel, and a fan guard is provided in the opening, and a plurality of claws are provided around the fan guard, and the claws are fitted together and the fan is attached. A plurality of arcuate locking holes gradually narrowing along the rotation direction of the guard are provided around the opening of the panel at substantially equal intervals in the circumferential direction of the opening,
The air conditioner, wherein the fan guard engages and fixes the claw and the locking hole by rotating the fan guard in the circumferential direction after fitting the claw into the locking hole.
孔とを係合させた後、ビスで固定されることを特徴とす
る請求項１〜３に記載の空気調和機。4. The air conditioner according to claim 1, wherein the fan guard is fixed with a screw after the claw and the locking hole are engaged with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6010496A JP3789541B2 (en) | 1996-02-22 | 1996-02-22 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6010496A JP3789541B2 (en) | 1996-02-22 | 1996-02-22 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09229421A true JPH09229421A (en) | 1997-09-05 |
| JP3789541B2 JP3789541B2 (en) | 2006-06-28 |
Family
ID=13132470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6010496A Expired - Fee Related JP3789541B2 (en) | 1996-02-22 | 1996-02-22 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3789541B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070039718A (en) * | 2005-10-10 | 2007-04-13 | 위니아만도 주식회사 | Outdoor unit panel structure of air conditioner |
| JP2009210185A (en) * | 2008-03-04 | 2009-09-17 | Mitsubishi Electric Corp | Air conditioner and safety management method of air conditioner |
| EP2829737A1 (en) * | 2013-07-23 | 2015-01-28 | Alfa Laval Corporate AB | Fan guard and air heat exchanger provided with such fan guard |
| EP3376125A1 (en) * | 2017-03-15 | 2018-09-19 | Fujitsu General Limited | Outdoor unit of air conditioner |
| JP2020200967A (en) * | 2019-06-06 | 2020-12-17 | シャープ株式会社 | Outdoor unit of air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4730614U (en) * | 1971-04-26 | 1972-12-07 | ||
| JPS5154446U (en) * | 1974-10-12 | 1976-04-26 | ||
| JPS63129230A (en) * | 1986-11-19 | 1988-06-01 | Matsushita Seiko Co Ltd | Blade guard attachment |
-
1996
- 1996-02-22 JP JP6010496A patent/JP3789541B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4730614U (en) * | 1971-04-26 | 1972-12-07 | ||
| JPS5154446U (en) * | 1974-10-12 | 1976-04-26 | ||
| JPS63129230A (en) * | 1986-11-19 | 1988-06-01 | Matsushita Seiko Co Ltd | Blade guard attachment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070039718A (en) * | 2005-10-10 | 2007-04-13 | 위니아만도 주식회사 | Outdoor unit panel structure of air conditioner |
| JP2009210185A (en) * | 2008-03-04 | 2009-09-17 | Mitsubishi Electric Corp | Air conditioner and safety management method of air conditioner |
| EP2829737A1 (en) * | 2013-07-23 | 2015-01-28 | Alfa Laval Corporate AB | Fan guard and air heat exchanger provided with such fan guard |
| EP3376125A1 (en) * | 2017-03-15 | 2018-09-19 | Fujitsu General Limited | Outdoor unit of air conditioner |
| CN108626813A (en) * | 2017-03-15 | 2018-10-09 | 富士通将军股份有限公司 | The outdoor unit of air regulator |
| CN108626813B (en) * | 2017-03-15 | 2021-03-19 | 富士通将军股份有限公司 | Outdoor unit of air conditioner |
| JP2020200967A (en) * | 2019-06-06 | 2020-12-17 | シャープ株式会社 | Outdoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3789541B2 (en) | 2006-06-28 |
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