JPH0593530A - Installation structure of blowout grill - Google Patents
Installation structure of blowout grillInfo
- Publication number
- JPH0593530A JPH0593530A JP25512091A JP25512091A JPH0593530A JP H0593530 A JPH0593530 A JP H0593530A JP 25512091 A JP25512091 A JP 25512091A JP 25512091 A JP25512091 A JP 25512091A JP H0593530 A JPH0593530 A JP H0593530A
- Authority
- JP
- Japan
- Prior art keywords
- claw
- engaging
- grill
- front plate
- hole
- 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)
- Air-Flow Control Members (AREA)
Abstract
(57)【要約】
【目的】 吹出グリルと前板との間のガタをなくして作
業工数を減らす。
【構成】 爪２３の基部２３aには緩やかなテーパを付
ける。爪２４の折曲部２４bの内壁に緩やかなテーパを
付ける。爪２５は、フックを有するロック爪２５aと、
ロック爪２５aの両側に位置して外側の平面と両側面に
緩やかなテーパを付けた２つのテーパ爪２５bとで構成
する。こうして、爪２３のフック２３b,爪２４の折曲部
２４bおよびロック爪２５aのフックを孔２６,２７の縁
および切り起こし部３１に引っ掛けて吹出グリル２１を
前板２２に固定すると同時に、爪２３の基部２３a,爪２
４の折曲部２４bおよびテーパ爪２５bのテーパ部を孔２
６,２７,２８の縁に摺接して吹出グリルと前板の間のガ
タをなくす。
(57) [Summary] [Purpose] Eliminate rattling between the blowing grill and the front plate to reduce the number of work steps. [Structure] The base 23a of the claw 23 is gently tapered. The inner wall of the bent portion 24b of the claw 24 is gently tapered. The claw 25 includes a lock claw 25a having a hook,
The lock claw 25a is located on both sides of the lock claw 25a, and is composed of an outer flat surface and two tapered claws 25b with both sides gently tapered. Thus, the hook 23b of the claw 23, the bent portion 24b of the claw 24, and the hook of the lock claw 25a are hooked on the edges of the holes 26 and 27 and the cut-and-raised portion 31 to fix the blowing grill 21 to the front plate 22, and at the same time, the claw 23 Base 23a, claw 2
The bent portion 24b of No. 4 and the tapered portion of the tapered claw 25b are provided with the hole 2
Sliding the edges of 6, 27, 28 to eliminate the play between the grill and the front plate.
Description
【０００１】[0001]
【産業上の利用分野】この発明は、吹出グリルの取り付
け構造の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to improvements in a structure for attaching a blowout grill.
【０００２】[0002]
【従来の技術】従来、空気調和機の室外機における樹脂
製の吹出グリルを本体の前板に取り付ける際に、図４,
図５に示すように、吹出グリル１側に設けられた爪２を
前板３に設けられた孔４に係合して取り付けるようにし
ている。2. Description of the Related Art Conventionally, when attaching a resin-made blowout grill to an outdoor unit of an air conditioner to a front plate of a main body, as shown in FIG.
As shown in FIG. 5, the claws 2 provided on the outlet grill 1 side are engaged with and attached to the holes 4 provided in the front plate 3.
【０００３】また、鋼線等によって形成された室外機の
ファンガードの固定装置として、図６乃至図８に示すよ
うなものがある(実開昭６１−７９１６４号公報)。この
ファンガードの固定装置では、ファンガード１１の骨子
１２の外周端部に折曲部１３を設ける。一方、本体の前
板１４には上記ファンガード１１の骨子１２の折曲部１
３が係合する孔１５と、この孔１５に連続して弾性を有
するように切欠かれた切欠部１６とを設ける。そして、
図７に示すように、骨子１２の折曲部１３を前板１４の
孔１５に係合することによって、切欠部１６の弾性によ
って骨子１２の折曲部１３を挟み込んでファンガード１
１を前板１４にガタ付きなく固定するのである。Further, as a fixing device for a fan guard of an outdoor unit formed of steel wire or the like, there is one as shown in FIGS. 6 to 8 (Japanese Utility Model Laid-Open No. 61-79164). In this fan guard fixing device, a bent portion 13 is provided at the outer peripheral end of the skeleton 12 of the fan guard 11. On the other hand, the bent portion 1 of the skeleton 12 of the fan guard 11 is provided on the front plate 14 of the main body.
A hole 15 with which 3 is engaged, and a notch 16 that is notched so as to have elasticity and that is continuous with this hole 15 are provided. And
As shown in FIG. 7, by engaging the bent portion 13 of the skeleton 12 with the hole 15 of the front plate 14, the elasticity of the notch portion 16 sandwiches the bent portion 13 of the skeleton 12 and the fan guard 1
1 is fixed to the front plate 14 without backlash.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来の樹脂製の吹出グリル１を本体の前板３に取り付ける
方法では、図５に示すように、上記爪２の先端には前板
３の孔４に引っ掛けるためのフック２aを設けている。
そのために、前板３の孔４の垂直方向の幅は爪２のフッ
ク２aを通過させるだけの幅を必要とする。したがっ
て、どうしてもフック２aが通過した後には、爪２の根
元と孔４との間に(ロ)のように垂直方向のガタが生ずる
のである。また、上記吹出グリル１は樹脂を成型して形
成している関係上、爪２の根元とフック２aとの間隔を
前板３の幅に一致させることはできない。したがって、
爪２と孔４との間に(ハ)のように前後方向のガタが生ず
るのである。However, in the conventional method for attaching the resin-made blowout grill 1 to the front plate 3 of the main body, as shown in FIG. 5, the front end of the claw 2 has a hole in the front plate 3. A hook 2a for hooking on 4 is provided.
Therefore, the hole 4 of the front plate 3 needs to have a vertical width that allows the hook 2a of the claw 2 to pass therethrough. Therefore, after the hook 2a has passed, there is vertical play between the root of the claw 2 and the hole 4 as shown in (b). Further, since the blowout grill 1 is formed by molding resin, the distance between the base of the claw 2 and the hook 2a cannot be made equal to the width of the front plate 3. Therefore,
A backlash in the front-back direction occurs between the claw 2 and the hole 4 as shown in (c).
【０００５】そこで、上記樹脂製の吹出グリル１を確実
に前板３に固定するためには、吹出グリル１の四隅をビ
ス５,…,５で固定する必要がある。したがって、作業工
数が増加してコスト高になるという問題がある。Therefore, in order to securely fix the resin blow-out grill 1 to the front plate 3, it is necessary to fix the four corners of the blow-out grill 1 with screws 5 ,. Therefore, there is a problem that the number of man-hours increases and the cost increases.
【０００６】また、上述のファンガードの固定装置にお
いてはビス止めの必要はない。しかしながら、運搬時あ
るい取り付け時において、上記骨子１２の折曲部１３や
前板１４の切欠部１６が変形してしまい、折曲部１３が
確実に前板１４に設けられた孔１５に係合できない場合
や折曲部１３と孔１５との間にガタが生ずる場合があ
る。Further, the fixing device for the fan guard described above does not require screwing. However, the bent portion 13 of the skeleton 12 and the cutout portion 16 of the front plate 14 are deformed during transportation or attachment, and the bent portion 13 is securely engaged with the hole 15 provided in the front plate 14. There may be a case where they cannot be matched or there is play between the bent portion 13 and the hole 15.
【０００７】したがって、上記折曲部１３を孔１５に強
制的に挿入したり、骨子１２を前板１４に溶接したりし
なければならず、この場合にも作業工数が増加してコス
ト高になるという問題がある。Therefore, it is necessary to forcibly insert the bent portion 13 into the hole 15 and weld the skeleton 12 to the front plate 14, and in this case also, the number of working steps increases and the cost increases. There is a problem of becoming.
【０００８】そこで、この発明の目的は、作業工数を削
減でき、コストダウンを図ることができ、吹出グリルと
前板との間にガタが生じない吹出グリルの取り付け構造
を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a structure for mounting a blowing grill which can reduce the number of working steps, reduce the cost, and prevent looseness between the blowing grill and the front plate.
【０００９】[0009]
【課題を解決するための手段】上記目的を達成するため
に、請求項１に係る発明の吹出グリルの取り付け構造
は、図１に例示するように、吹出グリル２１に設けられ
た係合爪２３を室外機本体の前板２２に設けられた係合
孔２６に係合させて上記吹出グリル２１を前板２２に取
り付ける吹出グリルの取り付け構造であって、上記係合
爪２３は、上記吹出グリル２１の裏面から垂直に突出す
ると共にその平面に上記吹出グリル２１の裏面の方向に
一端から他端に向かって下る傾斜が付けられた基部２３
aと、この基部２３aの先端に設けられて上記基部２３a
の平面に対して垂直方向に突出したフック２３bを有
し、上記係合孔２６は、その上記一端側の幅を上記係合
爪２３のフック２３bが貫通できる幅に成す一方、上記
他端側の幅を上記一端側から挿入された係合爪２３が上
記他端側に移動した際に上記係合孔２６の上記他端側の
縁が上記基部２３aの傾斜面に摺接可能な幅に成したこ
とを特徴としている。In order to achieve the above object, the attachment structure of the blowing grill of the invention according to claim 1 has an engaging claw 23 provided on the blowing grill 21 as illustrated in FIG. Is a mounting structure of a blow-out grill for attaching the blow-out grill 21 to the front plate 22 by engaging the engaging holes 26 provided in the front plate 22 of the outdoor unit main body, and the engaging claws 23 are the blow-out grilles. A base portion 23 that vertically projects from the back surface of the base plate 21 and is inclined on its plane in the direction of the back surface of the outlet grill 21 from one end to the other end.
a and the base portion 23a provided at the tip of the base portion 23a.
Of the engaging hole 26, the width of the one end side of the engaging hole 26 is set to a width that allows the hook 23b of the engaging claw 23 to penetrate, while the other end side of the engaging hole 26 is formed. The width of the engaging claw 23 inserted from the one end side to a width such that the edge on the other end side of the engaging hole 26 can slidably contact the inclined surface of the base portion 23a when the engaging claw 23 moves to the other end side. It is characterized by having been made.
【００１０】また、請求項２に係る発明の吹出グリルの
取り付け構造は、吹出グリル２１に設けられた係合爪２
４を室外機本体の前板２２に設けられた係合孔２７に係
合させて上記吹出グリル２１を前板２２に取り付ける吹
出グリルの取り付け構造であって、上記係合爪２４は、
上記吹出グリル２１の裏面から垂直に突出した基部２４
aと、この基部２４aの先端部を直角に折り曲げて形成さ
れると共に内平面に先端に向かって下る傾斜が付けられ
た折曲部２４bを有し、上記係合孔２７は、上記係合爪
２４の折曲部２４bが貫通できる寸法を有して、上記係
合孔２７に挿入された上記係合爪２４をその先端側に向
かって移動した際に、上記係合孔２７の縁の内側が上記
折曲部２４bの傾斜面に摺接することを特徴としてい
る。Further, in the attachment structure of the blowout grill of the invention according to claim 2, the engaging claw 2 provided on the blowout grill 21 is provided.
4 is an attachment structure of a blowout grill for attaching the blowout grill 21 to the front plate 22 by engaging 4 with an engagement hole 27 provided in the front plate 22 of the outdoor unit main body,
A base portion 24 vertically protruding from the back surface of the outlet grill 21.
a and a bent portion 24b which is formed by bending the tip of the base portion 24a at a right angle and has an inwardly inclined bent portion 24b toward the tip. Inside the edge of the engaging hole 27 when the engaging claw 24 inserted into the engaging hole 27 is moved toward the tip end side thereof so that the bent portion 24b of 24 can penetrate therethrough. Is in sliding contact with the inclined surface of the bent portion 24b.
【００１１】また、請求項３に係る発明の吹出グリルの
取り付け構造は、吹出グリル２１に設けられた係合爪２
５を室外機本体の前板２２に設けられた係合孔２８に係
合させて上記吹出グリル２１を前板２２に取り付ける吹
出グリルの取り付け構造であって、上記係合爪２５は、
上記吹出グリル２１の裏面から垂直に突出すると共に先
端にフックを有するロック爪２５aと、上記吹出グリル
２１の裏面における上記ロック爪２５aの両側から垂直
に突出してその平面をロック爪２５aの側面に対向する
と共に、外側の平面および両側面に先端に向かって下る
傾斜が付けられた２つのテーパ爪２５b,２５bとを有
し、上記係合孔２８は、上記係合爪２５が挿入された際
に上記ロック爪２５aのフックが位置する側の縁を切り
起こして形成された切り起こし部３１を有して、上記係
合孔２８に上記係合爪２５を挿入した際に、上記２つの
テーパ爪２５b,２５bの各傾斜面が上記係合孔２８の縁
に摺接すると共に、上記ロック爪２５aのフックが切り
起こし部３１の先端に引っ掛かるようにしたことを特徴
としている。Further, in the structure for mounting the blowout grill according to the third aspect of the present invention, the engaging claw 2 provided on the blowout grill 21 is provided.
5 is an attachment structure of an outlet grill for attaching the outlet grill 21 to the front plate 22 by engaging 5 with an engagement hole 28 provided in the front plate 22 of the outdoor unit main body, wherein the engagement claw 25 is
A lock claw 25a that vertically projects from the back surface of the blow-out grill 21 and has a hook at the tip, and a lock claw 25a that projects vertically from both sides of the lock claw 25a on the back surface of the blow-out grill 21 and has its plane facing the side surface of the lock claw 25a. In addition, it has two tapered claws 25b, 25b inclined downward toward the tip on the outer flat surface and both side surfaces, and the engagement hole 28 is formed when the engagement claw 25 is inserted. It has a cut-and-raised part 31 formed by cutting and raising the edge of the lock claw 25a on the side where the hook is located, and when the engagement claw 25 is inserted into the engagement hole 28, the two tapered claws are formed. The inclined surfaces of 25b and 25b are in sliding contact with the edge of the engagement hole 28, and the hook of the lock claw 25a is hooked on the tip of the cut-and-raised portion 31.
【００１２】また、請求項４に係る発明の吹出グリルの
取り付け構造は、吹出グリル２１に設けられた係合爪を
室外機本体の前板２２に設けられた係合孔に係合させて
上記吹出グリル２１を前板２２に取り付ける吹出グリル
の取り付け構造であって、上記係合爪及び係合孔は、請
求項１に記載の係合爪２３及び係合孔２６の組と、請求
項２に記載の係合爪２４及び係合孔２７の組と、請求項
３に記載の係合爪２５及び係合孔２８の組のうち、複数
の組から成ることを特徴としている。According to the fourth aspect of the present invention, there is provided a structure for mounting an outlet grill, wherein the engaging claw provided on the outlet grill 21 is engaged with an engaging hole provided on the front plate 22 of the outdoor unit body. A structure for mounting a blow-out grill for attaching the blow-out grill 21 to the front plate 22, wherein the engaging claws and the engaging holes are the set of the engaging claws 23 and the engaging holes 26 according to claim 1. It is characterized by comprising a plurality of sets of the set of the engaging claw 24 and the engaging hole 27 described in (1) and the set of the engaging claw 25 and the engaging hole 28 described in claim 3.
【００１３】[0013]
【作用】請求項１に係る発明では、吹出グリル２１の裏
面から突出して設けられた係合爪２３のフック２３bが
室外機本体の前板２２に設けられた係合孔２６の一端側
から挿入される。その際に、係合孔２６の上記一端側の
幅は上記係合爪２３のフック２３bが貫通できる幅を有
しているので、この一端側から上記係合爪２３を係合孔
２６内に容易に挿入できる。こうして、上記係合爪２３
のフック２３bが完全に係合孔２６内に挿入された後、
上記係合爪２３が係合孔２６の他端側に向かうように吹
出グリル２１が移動される。そうすると、上記係合爪２
３のフック２３bが上記係合孔２６の上記他端側の縁に
引っ掛かり、吹出グリル２１は前板２２に対して固定さ
れる。In the invention according to claim 1, the hook 23b of the engaging claw 23 provided so as to project from the rear surface of the blowout grill 21 is inserted from one end side of the engaging hole 26 provided in the front plate 22 of the outdoor unit body. To be done. At this time, the width of the engaging hole 26 on the one end side is such that the hook 23b of the engaging claw 23 can penetrate therethrough, so the engaging claw 23 is inserted into the engaging hole 26 from the one end side. Easy to insert. Thus, the engaging claw 23
After the hook 23b of is completely inserted into the engagement hole 26,
The blow-out grill 21 is moved so that the engaging claw 23 faces the other end of the engaging hole 26. Then, the engaging claw 2
The hook 23b of No. 3 is hooked on the edge of the engagement hole 26 on the other end side, and the outlet grill 21 is fixed to the front plate 22.
【００１４】その際に、上記係合孔２６の上記他端側の
幅は上記係合爪２３の基部２３aに付けられた傾斜面に
摺接可能な幅を有しているので、上記基部２３aの傾斜
面に係合孔２６の上記他端側の縁が食い込んで、吹出グ
リル２１は前板２２に対してガタ付くことなく確実に固
定されるのである。At this time, since the width of the engaging hole 26 on the other end side is such that it can be slidably contacted with the inclined surface attached to the base portion 23a of the engaging claw 23, the base portion 23a. The edge on the other end side of the engaging hole 26 bites into the inclined surface of, and the blow-out grill 21 is securely fixed to the front plate 22 without rattling.
【００１５】請求項２に係る発明では、上記吹出グリル
２１の裏面から突出して設けられた係合爪２４の折曲部
２４bが室外機本体の前板２２に設けられた係合孔２７
内に挿入される。そして、上記係合爪２４の折曲部２４
bが完全に上記係合孔２７内に挿入された後、上記吹出
グリル２１が折曲部２４bの先端側に移動される。そう
すると、上記係合爪２４の折曲部２４bが上記係合孔２
７の縁に引っ掛かり、吹出グリル２１は前板２２に対し
て固定される。In the invention according to claim 2, the bent portion 24b of the engaging claw 24 provided so as to project from the rear surface of the blowout grill 21 is provided with the engaging hole 27 provided in the front plate 22 of the outdoor unit body.
Inserted inside. Then, the bent portion 24 of the engaging claw 24
After b is completely inserted in the engagement hole 27, the blowout grill 21 is moved to the tip side of the bent portion 24b. Then, the bent portion 24b of the engaging claw 24 becomes the engaging hole 2
The blow-out grill 21 is fixed to the front plate 22 by being caught on the edge of 7.
【００１６】その際に、上記折曲部２４bの内平面には
先端に向かって下る傾斜が付けられて上記係合孔２７の
縁の内側が傾斜面に摺接するようになっているので、上
記折曲部２４bの傾斜面に係合孔２７の縁が食い込ん
で、吹出グリル２１は前板２２に対してガタ付くことな
く確実に固定されるのである。At this time, the inner surface of the bent portion 24b is inclined downward toward the tip so that the inside of the edge of the engaging hole 27 is slidably contacted with the inclined surface. The edge of the engaging hole 27 bites into the inclined surface of the bent portion 24b, so that the blow-out grill 21 is securely fixed to the front plate 22 without rattling.
【００１７】請求項３に係る発明では、吹出グリル２１
の裏面から突出して設けられた係合爪２５を構成するフ
ック爪２５aおよびこのフック爪２５aの上下に位置する
２つのテーパ爪２５b,２５bが、室外機本体の前板２２
に設けられた係合孔２８内に挿入される。そうすると、
上記フック爪２５aのフックが上記係合孔２８に縁に設
けられた切り起こし部３１の先端に引っ掛かり、吹出グ
リル２１は前板２２に対して固定される。In the invention according to claim 3, the blowout grill 21.
The hook claw 25a that constitutes the engaging claw 25 that is provided so as to project from the back surface of the outdoor hook and the two tapered claws 25b and 25b that are located above and below the hook claw 25a are the front plate 22 of the outdoor unit body.
It is inserted into the engagement hole 28 provided in the. Then,
The hook of the hook claw 25a is caught on the tip of the cut-and-raised portion 31 provided on the edge of the engagement hole 28, and the blow-out grill 21 is fixed to the front plate 22.
【００１８】その際に、上記２つのテーパ爪２５b,２５
bの外側の平面および両側面には先端に向かって下る傾
斜が付けられて上記係合孔２８の縁に摺接するようにな
っているので、上記２つのテーパ爪２５b,２５bの傾斜
面に係合孔２８の縁が食い込んで、吹出グリル２１は前
板２２に対してガタ付くことなく確実に固定されるので
ある。At that time, the above two tapered claws 25b, 25
Since the outer flat surface and both side surfaces of b are slanted downward toward the tip and slidably contact the edge of the engaging hole 28, the two inclined surfaces of the tapered claws 25b, 25b are engaged with each other. The edge of the dowel hole 28 bites into the front grille 22, so that the blow-out grill 21 is securely fixed to the front plate 22 without rattling.
【００１９】また、請求項４に係る発明では、上記請求
項１に記載の係合爪２３および係合孔２６の組と、上記
請求項２に記載の係合爪２４および係合孔２７の組と、
上記請求項３に記載の係合爪２５および係合孔２８の組
のうち、複数組から成る係合爪と係合孔とによって、吹
出グリル２１が前板２２に取り付けられる。Further, in the invention according to claim 4, the set of the engaging claw 23 and the engaging hole 26 according to claim 1 and the engaging claw 24 and the engaging hole 27 according to claim 2 are included. A pair,
The blowout grill 21 is attached to the front plate 22 by a plurality of sets of the engaging claws and the engaging holes of the set of the engaging claws 25 and the engaging holes 28 described in claim 3.
【００２０】こうして、上記吹出グリル２１は前板２２
に対してより強固に、かつ、よりガタ付きがなく確実に
固定される。In this way, the blowout grill 21 has the front plate 22.
It is more firmly fixed and more securely fixed with less rattling.
【００２１】[0021]
【実施例】以下、この発明を図示の実施例により詳細に
説明する。図１は本実施例における吹出グリルと前板と
を吹出グリルの斜め前方から見た図である。吹出グリル
２１の裏面における周囲には、この吹出グリル２１を室
外機本体の前板２２に取り付け固定するための爪２３,
２４,２５を設ける。また、上記前板２２の周囲には、
吹出グリル２１の爪２３,２４,２５と係合するための孔
２６,２７,２８を設ける。The present invention will be described in detail below with reference to the embodiments shown in the drawings. FIG. 1 is a view of an outlet grill and a front plate according to the present embodiment as seen obliquely from the front of the outlet grill. On the periphery of the back surface of the blow-out grill 21, claws 23 for attaching and fixing the blow-out grill 21 to the front plate 22 of the outdoor unit body,
24 and 25 are provided. In addition, around the front plate 22,
Holes 26, 27, 28 for engaging the claws 23, 24, 25 of the blowout grill 21 are provided.
【００２２】この発明の特徴は、上記爪２３,２４,２５
と孔２６,２７,２８との形状の工夫にある。すなわち、
上記爪２３,２４,２５のうち、吹出グリル２１の上下に
設けられた爪２３,２３,…と、吹出グリル２１の正面に
向かって左側(以下、単に左側と言う)に設けられた爪２
４,２４,…と、吹出グリルの正面に向かって右側(以
下、単に右側と言う)に設けられた爪２５,２５,…との
形状は夫々異るのである。The feature of the present invention is that the above-mentioned claws 23, 24, 25 are provided.
It is in the device of the shape of the holes 26, 27 and 28. That is,
Of the above-mentioned claws 23, 24, 25, the claws 23, 23, ... Which are provided above and below the blowing grille 21, and the claws 2 provided on the left side (hereinafter simply referred to as the left side) of the front side of the blowing grille 21.
, And the claws 25, 25, provided on the right side (hereinafter, simply referred to as the right side) facing the front of the outlet grille have different shapes.
【００２３】上記吹出グリル２１の上下に設けられる爪
２３は、吹出グリル２１の裏面から垂直に突出した基部
２３aとこの基部２３aの先端に外側に向かって設けられ
たフック２３bで構成する。そして、上記基部２３aの上
面には、水平方向に右側から左側に向かって下る緩やか
なテーパを付ける。The claws 23 provided on the upper and lower sides of the blowout grill 21 are composed of a base portion 23a vertically protruding from the back surface of the blowout grill 21 and a hook 23b provided at the tip of the base portion 23a toward the outside. Then, the upper surface of the base portion 23a is gently tapered downward from the right side to the left side in the horizontal direction.
【００２４】上記吹出グリル２１の左側に設けられる爪
２４は、吹出グリル２１の裏面から垂直に突出した基部
２４aとこの基部２４aの先端を左側に直角に折り曲げて
形成した折曲部２４bで構成する。そして、上記折曲部
２４bの内壁には直角三角形の小片２９を３片設ける。
その際に、上記小片２９の直角部を爪２４の折り曲げ箇
所に位置させる。つまり、上記折曲部２４bの内壁に、
実質的に先端に向かって下る緩やかなテーパを付けるの
である。そして、上記折曲部２４bの小片２９と吹出グ
リル２１の裏面との間に前板２２を挿入した際に、折曲
部２４bのテーパ部と吹出グリル２１の裏面とで前板２
２を挟み込むようにするのである。The claw 24 provided on the left side of the outlet grill 21 is composed of a base portion 24a vertically protruding from the rear surface of the outlet grill 21 and a bent portion 24b formed by bending the tip of the base portion 24a to the left at a right angle. .. Then, three small pieces 29 of a right triangle are provided on the inner wall of the bent portion 24b.
At that time, the right angle portion of the small piece 29 is positioned at the bent portion of the claw 24. That is, on the inner wall of the bent portion 24b,
In effect, it is tapered gently down toward the tip. Then, when the front plate 22 is inserted between the small piece 29 of the bent portion 24b and the back surface of the blowout grill 21, the front plate 2 is formed by the taper portion of the bent portion 24b and the back surface of the blowout grill 21.
2 is sandwiched.
【００２５】図２は上記吹出グリル２１及び前板２２を
前板２２の裏側から見た図である。また、図３(a)は吹
出グリル２１における爪２５の箇所を図１における矢印
(イ)側から見た部分断面図であり、図３(b)は図３(a)に
おけるＡ−Ａ矢視断面図である。図２において、吹出グ
リル２１の右側に設けられる爪２５は、上記爪２３と同
様に基部およびフックから成るロック爪２５a(但し、こ
の基部にはテーパを付けず、フックは右側を向いてい
る)と、このロック爪２５aの上下に隣接して設けられる
テーパ爪２５b,２５bとで構成する。FIG. 2 is a view of the blowout grill 21 and the front plate 22 viewed from the back side of the front plate 22. Further, FIG. 3 (a) shows the position of the claw 25 in the outlet grill 21 by the arrow in FIG.
FIG. 3B is a partial cross-sectional view seen from the side (a), and FIG. 3B is a cross-sectional view taken along the line AA in FIG. In FIG. 2, the claw 25 provided on the right side of the outlet grill 21 is a lock claw 25a including a base portion and a hook, like the above-mentioned claw 23 (however, the base portion is not tapered, and the hook faces the right side). And the tapered claws 25b and 25b provided adjacent to the upper and lower sides of the lock claw 25a.
【００２６】上記テーパ爪２５bは、ロック爪２５aの上
下の位置に垂直に突出してその平面をロック爪２５aの
側面に対向させて設け、図３(b)に示すように両側面に
は先端に向かって下る緩やかなテーパを付けて台形を成
している。さらに、図３(a)に示すように、ロック爪２
５aの反対側の平面には直角三角形の小片３０を２片設
ける。つまり、テーパ爪２５bの外側の平面には、実質
的に先端に向かって下る緩やかなテーパを付けるのであ
る。The taper claw 25b is provided vertically above and below the lock claw 25a so that its plane faces the side surface of the lock claw 25a. As shown in FIG. It forms a trapezoid with a gentle taper going down. Further, as shown in FIG. 3 (a), the lock claw 2
Two pieces 30 of a right triangle are provided on the plane opposite to 5a. In other words, the outer flat surface of the tapered claw 25b is provided with a gentle taper that substantially descends toward the tip.
【００２７】上記前板２２の上下には上記爪２３,２３,
…に係合する４つの孔２６,２６,…を設ける。この孔２
６,２６,…における水平方向の長さを爪２３の水平方向
の幅の略２倍に形成する。そして、右側半分における垂
直方向の幅を爪２３のフック２３bの箇所における厚さ
より稍広めにする。一方、左側半分における垂直方向の
幅を爪２３の基部２３aのテーパ部に摺接可能な幅にす
る。こうすることによって、上記孔２６の右側半分の幅
の広い箇所から爪２３を容易に挿入できる。そして、爪
２３のフック２３bが完全に前板２２を通過した後に爪
２３を左側に移動させると、爪２３の基部２３aにはテ
ーパが付いているので、孔２６の左端が基部２３aに食
い込むことになる。したがって、爪２３は孔２６にガタ
付きなく係合されると共に、フック２３bによって吹出
グリル２１が前板２２に固定されるのである。On the upper and lower sides of the front plate 22, the claws 23, 23,
Are provided with four holes 26, 26 ,. This hole 2
The horizontal length of 6, 26, ... Is formed to be approximately twice the horizontal width of the claw 23. Then, the vertical width of the right side half is made wider than the thickness of the hook 23b of the claw 23. On the other hand, the width of the left half in the vertical direction is set to a width that allows sliding contact with the taper portion of the base portion 23a of the claw 23. By doing so, the claw 23 can be easily inserted from the wide portion of the right half of the hole 26. When the hook 23b of the claw 23 completely moves past the front plate 22, the claw 23 is moved to the left side, so that the base portion 23a of the claw 23 has a taper, so that the left end of the hole 26 bites into the base portion 23a. become. Therefore, the claw 23 is engaged with the hole 26 without backlash, and the blow-out grill 21 is fixed to the front plate 22 by the hook 23b.
【００２８】上記前板２２の左側には、爪２４の折曲部
２４bが容易に貫通できる大きさを有して爪２４に係合
する３つの孔２７,２７,…を設ける。こうすることによ
って、上記孔２７に爪２４を容易に挿入できる。そし
て、爪２４の折曲部２４bが完全に前板２２を通過した
後に爪２４を左側に移動させると、爪２４の折曲部２４
bにはテーパが付いているので、孔２７の左側の縁(すな
わち、前板２２)は爪２４の折曲部２４bの小片２９に食
い込むのである。したがって、爪２４は孔２７にガタ付
きなく係合されると共に、吹出グリル２１が前板２２に
強固に固定されるのである。On the left side of the front plate 22, there are provided three holes 27, 27, ... Having a size which allows the bent portion 24b of the claw 24 to easily penetrate therethrough and which engages with the claw 24. By doing so, the claw 24 can be easily inserted into the hole 27. Then, when the bent portion 24b of the claw 24 completely moves past the front plate 22, the claw 24 is moved to the left side.
Since b is tapered, the left edge of the hole 27 (that is, the front plate 22) bites into the small piece 29 of the bent portion 24b of the claw 24. Therefore, the claw 24 is engaged with the hole 27 without backlash, and the blowout grill 21 is firmly fixed to the front plate 22.
【００２９】上記前板２２の右側には、爪２５に係合す
る２つの孔２８,２８を設ける。この孔２８は、吹出グ
リル２１の各爪２３,２４を対応する孔２６,２７に挿入
して吹出グリル２１を左側に移動させて各爪２３,２４
を孔２６,２７に係合させた際における爪２５に対向す
る位置に設ける。On the right side of the front plate 22, two holes 28, 28 for engaging the claws 25 are provided. The holes 28 are formed by inserting the claws 23 and 24 of the blowout grill 21 into the corresponding holes 26 and 27 and moving the blowout grill 21 to the left side so that the claws 23 and 24 can be moved.
Is provided at a position facing the claw 25 when engaged with the holes 26, 27.
【００３０】上記孔２８の水平方向の幅は、図３(b)に
示すように上記テーパ爪２５bにおける側面のテーパ部
に摺接可能に設定する。一方、孔２８の垂直方向の幅
は、図３(a)に示すように上側のテーパ爪２５bにおける
小片３０と下側のテーパ爪２５bにおける小片３０とに
摺接可能に設定する。また、上記孔２８における右側の
縁部を切り起こして切り起こし部３１を形成する。その
際における切り起こし部３１の高さは、図３(b)に示す
ように、吹出グリル２１の裏面が前板２２の前面に密着
した場合に上記ロック爪２５aのフックが切り起こし部
３１の先端に引っ掛かるような高さにする。The width of the hole 28 in the horizontal direction is set so that it can be slidably contacted with the tapered portion on the side surface of the tapered claw 25b as shown in FIG. 3 (b). On the other hand, the vertical width of the hole 28 is set so as to be slidable to the small piece 30 of the upper taper claw 25b and the small piece 30 of the lower taper claw 25b as shown in FIG. 3 (a). Further, a cut-and-raised portion 31 is formed by cutting and raising the right edge portion of the hole 28. As shown in FIG. 3B, the height of the cut-and-raised portion 31 at that time is such that when the back surface of the blow-out grill 21 comes into close contact with the front surface of the front plate 22, the hook of the lock claw 25a is cut-and-raised. Make the height so that it catches on the tip.
【００３１】こうすることによって、上記孔２８に爪２
５を容易に挿入できる。そして、爪２５を構成するテー
パ爪２５bの両側面にはテーパが付けられているので、
孔２８の側縁がテーパ爪２５bの両側面に食い込んで水
平方向のガタ付きが防止される。さらに、テーパ爪２５
b,２５bにおけるロック爪２５aの反対側の平面には直角
三角形の小片３０を設けてテーパを付けているので孔２
８の上下の縁が小片３０,３０に食い込んで垂直方向の
ガタ付きが防止される。By doing so, the nail 2 is inserted into the hole 28.
5 can be easily inserted. Since both sides of the tapered claw 25b forming the claw 25 are tapered,
The side edge of the hole 28 bites into both side surfaces of the tapered claw 25b to prevent horizontal play. Furthermore, taper claw 25
A small piece 30 of a right triangle is provided on the plane opposite to the lock claw 25a in b and 25b so that the hole 2
The upper and lower edges of 8 bite into the small pieces 30, 30 to prevent vertical play.
【００３２】また、上記テーパ爪２５bが根元まで孔２
８に挿入されて吹出グリル２１の裏面と前板２２の前面
とが密着すると、爪２５を構成するロック爪２５aのフ
ックが孔２８の右側の縁部に設けられた切り起こし部３
１の先端に引っ掛かる。こうして、ロック爪２５aによ
って吹出グリル２１を前板２２に対して強固に固定する
と共に、テーパ爪２５bによって爪２５と孔２８との間
に生ずるガタ付きを完全に無くすのである。Further, the tapered claw 25b has a hole 2 to the base.
When the rear surface of the blowout grill 21 and the front surface of the front plate 22 come into close contact with each other when inserted into the hook 8, the hook of the lock claw 25a forming the claw 25 is provided with the cut-and-raised portion 3 provided at the right edge of the hole 28.
It gets caught in the tip of 1. Thus, the blow-out grill 21 is firmly fixed to the front plate 22 by the lock claw 25a, and the rattling between the claw 25 and the hole 28 is completely eliminated by the tapered claw 25b.
【００３３】上記のような各爪２３,２４,２５が設けら
れた吹出グリル２１は、各孔２６,２７,２８が設けられ
た前板２２に以下のようにして取り付けられる。すなわ
ち、上記前板２２の上下に設けられた孔２６,２６,…の
右側半分に吹出グリル２１に設けられた爪２３,２３,…
を挿入する。それと同時に、前板２２の左側に設けられ
た孔２７,２７,…に爪２４,２４,…を挿入する。The blowout grill 21 provided with the above-mentioned claws 23, 24, 25 is attached to the front plate 22 provided with the holes 26, 27, 28 as follows. That is, the claws 23, 23, ... Provided on the blow-out grill 21 on the right half of the holes 26, 26 ,.
Insert. At the same time, the claws 24, 24, ... Are inserted into the holes 27, 27 ,.
【００３４】そうした後、上記吹出グリル２１全体を左
側に移動させる。そうすると、上記爪２３の基部２３a
のテーパ部が孔２６,２６,…の左側半分の縁によって挟
まれて、吹出グリル２１の垂直方向のガタ付きが防止さ
れる。また、上記爪２４の折曲部２４bのテーパ部(小片
２９)と吹出グリル２１の裏面とによって前板２２が挟
まれて、吹出グリル２１の前後方向のガタ付きが防止さ
れる。それと同時に、爪２３のフック２３bが孔２６の
縁に引っ掛かり、また、爪２４の折曲部２４bが孔２７
の縁に引っ掛かり、吹出グリル２１の中央部から左側が
前板２２に対してガタ付くことなく固定される。After that, the entire blowing grill 21 is moved to the left. Then, the base portion 23a of the claw 23 is
Is tapered by the edges of the left half of the holes 26, 26, ..., Preventing the play grill 21 from rattling in the vertical direction. Further, the front plate 22 is sandwiched by the taper portion (small piece 29) of the bent portion 24b of the claw 24 and the back surface of the blowing grill 21 to prevent the blowing grill 21 from rattling in the front-rear direction. At the same time, the hook 23b of the claw 23 is caught on the edge of the hole 26, and the bent portion 24b of the claw 24 is changed to the hole 27.
The left side from the central portion of the blowout grill 21 is fixed to the front plate 22 without rattling.
【００３５】その時点で、上記吹出グリル２１の右側に
設けられた爪２５は、丁度前板２２に設けられた孔２８
の箇所に位置することになる。したがって、吹出グリル
２１の右側を前板２２に向かって押し付けると、ロック
爪２５aおよびテーパ爪２５bから構成される爪２５,２
５が容易に孔２８,２８に挿入される。そして、吹出グ
リル２１の裏面が前板２２の前面に密着すると、ロック
爪２５aのフックが孔２８の縁に設けられた切り起こし
部３１の先端に引っ掛かり、吹出グリル２１の右側が前
板２２に対して強固に固定される。At that time, the claw 25 provided on the right side of the outlet grill 21 has the hole 28 provided in the front plate 22.
Will be located at. Therefore, when the right side of the blow-out grill 21 is pressed toward the front plate 22, the claws 25, 2 composed of the lock claw 25a and the tapered claw 25b.
5 is easily inserted into the holes 28, 28. Then, when the back surface of the blow-out grill 21 comes into close contact with the front surface of the front plate 22, the hook of the lock claw 25a is caught on the tip of the cut-and-raised portion 31 provided at the edge of the hole 28, and the right side of the blow-out grill 21 is moved to the front plate 22. In contrast, it is firmly fixed.
【００３６】それと同時に、上記テーパ爪２５bの両側
面に設けられたテーパ部が孔２８の両側縁によって挟ま
れて、吹出グリル２１の水平方向のガタ付きが防止され
る。また、上記テーパ爪２５bの上面あるいは下面に設
けられた小片３０によって形成されたテーパ部が孔２８
の上下の縁によって挟まれて、吹出グリル２１の垂直方
向のガタ付きが防止される。At the same time, the tapered portions provided on both side surfaces of the tapered claw 25b are sandwiched by the both side edges of the hole 28 to prevent the blow-out grill 21 from rattling in the horizontal direction. In addition, the tapered portion formed by the small piece 30 provided on the upper surface or the lower surface of the tapered claw 25b is the hole 28.
It is sandwiched by the upper and lower edges of the outlet grille 21 and prevents the blowout grill 21 from rattling in the vertical direction.
【００３７】こうして、上記爪２３のフック２３b,爪２
４の折曲部２４bおよびロック爪２５aのフックによって
吹出グリル２１を前板２２に対して固定し、爪２３の基
部２３a,爪２４の折曲部２４bおよびテーパ爪２５bにお
けるテーパ部で吹出グリル２１の前板２２に対する垂
直,水平および前後方向のガタ付きを確実に防止するの
である。Thus, the hook 23b of the claw 23, the claw 2
The blow-out grill 21 is fixed to the front plate 22 by the bent portions 24b of No. 4 and the hooks of the lock claws 25a, and the blow-out grill 21 is formed by the base portions 23a of the claws 23, the bent portions 24b of the claws 24 and the tapered portions of the tapered claws 25b. The backlash of the front plate 22 in the vertical, horizontal, and front-back directions is reliably prevented.
【００３８】また、上記吹出グリル２１を前板２２から
外す場合には、上述の取り付け手順の逆を行えばよい。
すなわち、先ず爪２５を構成するロック爪２５aを外
す。そうした後、吹出グリル２１全体を右側にずらして
各爪２３,２４,２５を夫々孔２６,２７,２８から引き抜
けばよい。Further, when the blow-out grill 21 is removed from the front plate 22, the above-mentioned mounting procedure may be reversed.
That is, first, the lock claw 25a forming the claw 25 is removed. After that, the blowout grill 21 as a whole may be shifted to the right side to pull out the claws 23, 24, 25 from the holes 26, 27, 28, respectively.
【００３９】上述のように、本実施例の吹出グリル２１
においては、吹出グリル２１の上側２箇所および下側２
箇所にはテーパを付けた基部２３aとフック２３bから成
る爪２３を設ける。また、上記吹出グリル２１の左側３
箇所には、直角三角形の小片２９によってテーパが付け
られた折曲部２４bと基部２４aから成る爪２４を設け
る。更に、上記吹出グリル２１の右側２箇所には、フッ
クを有するロック爪２５aとそのロック爪２５aの上下に
位置して垂直方向および水平方向にテーパが付けられた
２つのテーパ爪２５b,２５bとから成る爪２５を設け
る。As described above, the outlet grill 21 of this embodiment.
In, the upper two places and the lower side 2 of the outlet grill 21
A claw 23 including a tapered base portion 23a and a hook 23b is provided at the position. The left side 3 of the outlet grill 21
A claw 24 having a bent portion 24b and a base portion 24a tapered by a small piece 29 of a right triangle is provided at the position. Further, on the right side of the outlet grille 21, there are two lock claws 25a having hooks and two taper claws 25b, 25b which are located above and below the lock claws 25a and which are vertically and horizontally tapered. The nail 25 is provided.
【００４０】一方、上記前板２２の上下には、右側半分
の垂直方向の幅が爪２３のフック２３bを容易に通過さ
せることができる幅を有し、左側半分の垂直方向の幅は
爪２３のテーパを付けた基部２３aに摺接可能な幅を有
する孔２６を設ける。また、上記前板２２の左側には，
上記爪２３を孔２６の右側半分に挿入する際に爪２４を
容易に通過させることができる孔２７を設ける。さら
に、上記前板２２の右側には、垂直方向の幅が上記２つ
のテーパ爪２５b,２５bにおける垂直方向のテーパ部(小
片３０)が摺接可能な幅であり、水平方向の幅がテーパ
爪２５bの水平方向のテーパ部に摺接可能な幅を有する
孔２８を設け、この孔２８の縁には切り起こし部３１を
設けてロック爪２５aのフックを引っ掛かけるようにし
ている。On the other hand, above and below the front plate 22, the right half has a vertical width which allows the hooks 23b of the claw 23 to easily pass therethrough, and the left half has a vertical width which is the claw 23. A hole 26 having a width capable of sliding contact with the tapered base portion 23a is provided. On the left side of the front plate 22,
A hole 27 is provided to allow the pawl 24 to easily pass when the pawl 23 is inserted into the right half of the hole 26. Further, on the right side of the front plate 22, the vertical width is such that the vertical taper portions (small pieces 30) of the two tapered claws 25b, 25b can be slidably contacted, and the horizontal width is the tapered claw. A hole 28 having a width capable of sliding contact with the horizontal taper portion of 25b is provided, and a raised portion 31 is provided at the edge of the hole 28 so that the hook of the lock claw 25a can be hooked.
【００４１】したがって、上記吹出グリル２１における
爪２３,２４を前板２２における孔２６,２７に挿入して
左側にずらし、さらに爪２５を孔２８に挿入することに
よって、爪２３のフック２３b,爪２４の折曲部２４bお
よびロック爪２５aのフックによって吹出グリル２１を
前板２２に確実に固定できるのである。また、上記爪２
３の基部２４aのテーパ部,爪２４の折曲部２４bのテー
パ部,テーパ爪２５bの垂直方向のテーパ部およびテーパ
爪２５bの水平方向のテーパ部に前板２２における孔２
６,２７,２８の縁が食い込んで、各爪２３,２４,２５と
対応する孔２６,２７,２８との間にガタは生じないので
ある。Therefore, by inserting the claws 23 and 24 of the blowout grill 21 into the holes 26 and 27 of the front plate 22 and shifting them to the left side, and by further inserting the claw 25 into the hole 28, the hook 23b of the claw 23 and the claw 23b. The blow-out grill 21 can be securely fixed to the front plate 22 by the bent portions 24b of 24 and the hooks of the lock claws 25a. In addition, the nail 2
The hole 2 in the front plate 22 is formed in the tapered portion of the base portion 24a of FIG. 3, the tapered portion of the bent portion 24b of the claw 24, the vertical tapered portion of the tapered nail 25b, and the horizontal tapered portion of the tapered nail 25b.
The edges of the 6, 27, 28 bite into each other, and there is no backlash between the claws 23, 24, 25 and the corresponding holes 26, 27, 28.
【００４２】このように、本実施例によれば、簡単な動
作で吹出グリル２１を前板２２にガタがないように強固
に取り付けることができる。したがって、一旦吹出グリ
ル２１を前板２２に取り付けた後に、より確実に吹出グ
リル２１を固定するためのビス止めや溶接等の作業を必
要とはせず、作業工数を削減できる。その結果、コスト
ダウンを図ることができる。As described above, according to this embodiment, the blow-out grill 21 can be firmly attached to the front plate 22 with no play by a simple operation. Therefore, after the blow-out grill 21 is once attached to the front plate 22, it is not necessary to fix the blow-out grill 21 more securely with screws, welding or the like, and the number of work steps can be reduced. As a result, the cost can be reduced.
【００４３】上記実施例における爪２４の折曲部２４b
のテーパあるいはテーパ爪２５bのテーパは夫々直角三
角形の小片２９,３０によって形成するようにしている
が、この発明はこれに限定されるものではない。The bent portion 24b of the claw 24 in the above embodiment
The taper or the taper of the taper claw 25b is formed by the small pieces 29 and 30 of the right triangle, but the present invention is not limited to this.
【００４４】上記実施例においては、上記吹出グリル２
１における爪２３,２４を前板２２における孔２６,２７
に挿入した後に吹グリル２１を左側にずらことによっ
て、吹出グリル２１の固定とガタ付き防止を行うように
しているが、右側にずらすことによって固定するように
してもよい。In the above embodiment, the blowout grill 2 is used.
1. The claws 23 and 24 in FIG.
Although the blow grille 21 is fixed to the left side and is prevented from rattling by shifting the blow grille 21 to the left after the insertion, it may be fixed to the right side.
【００４５】また、上記実施例においては、夫々形状の
ことなる３種類の爪２３,２４,２５を吹出グリル２１に
設けるようにしているが、必ずしも上記３種の爪を設け
る必要はない。いずれか１種あるいは２種の爪を吹出グ
リル２１の周囲に設けても上述の効果は得られる。しか
しながら、上記３種の爪を適宜に配置して使用するほう
がより強固にガタ付きなく吹出グリル２１を前板２２に
固定できるのである。Further, in the above embodiment, three types of claws 23, 24, 25 having different shapes are provided on the blowing grille 21, but the above three types of claws need not necessarily be provided. Even if any one or two types of claws are provided around the blowout grill 21, the above-described effect can be obtained. However, it is possible to more firmly fix the blow-out grill 21 to the front plate 22 without rattling by appropriately arranging and using the above-mentioned three types of claws.
【００４６】[0046]
【発明の効果】以上より明らかなように、請求項１に係
る発明の吹出グリルの取り付け構造では、前板に設けら
れた係合孔の一端側から挿入した係合爪を上記係合孔の
他端側に移動して、係合爪のフックを係合孔の上記他端
側の縁に引っかけて吹出グリルを前板に固定すると同時
に、上記係合爪の基部の傾斜面を上記係合孔の上記他端
側の縁に摺接させて係合爪と係合孔との間のガタをなく
すようにしたので、特に吹出グリルと前板との間のガタ
を防止するための作業を必要としない。したがって、こ
の発明によれば、作業工数を削減でき、その結果コスト
ダウンを図ることができる。As is apparent from the above, in the structure for mounting the outlet grill according to the first aspect of the present invention, the engaging claw inserted from one end side of the engaging hole provided in the front plate is provided in the engaging hole. Moving to the other end side, the hook of the engaging claw is hooked on the edge of the other end side of the engaging hole to fix the blowout grill to the front plate, and at the same time, the inclined surface of the base part of the engaging claw is engaged with the engaging part. Since it is slidably brought into contact with the edge of the hole on the other end side to eliminate rattling between the engaging claw and the engaging hole, especially work for preventing rattling between the blowout grill and the front plate is performed. do not need. Therefore, according to the present invention, it is possible to reduce the number of work steps, and as a result, it is possible to reduce the cost.
【００４７】また、請求項２に係る発明の吹出グリルの
取り付け構造は、前板に設けられた係合孔から挿入した
係合爪を上記係合爪の折曲部の先端側に移動して、上記
係合爪の折曲部と吹出グリルの裏面とで上記係合孔の縁
を挟んで吹出グリルを前板に固定すると同時に、上記係
合爪の折曲部の傾斜面を上記係合孔の縁の内側に摺接さ
せて係合爪と係合孔との間のガタをなくすようにしたの
で、特に吹出グリルと前板との間のガタを防止するため
の作業を必要としない。したがって、この発明によれ
ば、作業工数を削減でき、その結果コストダウンを図る
ことができる。According to a second aspect of the present invention, there is provided a structure for mounting an outlet grill, wherein an engaging claw inserted through an engaging hole formed in a front plate is moved to a tip end side of a bent portion of the engaging claw. Fixing the blow-out grill to the front plate while sandwiching the edge of the engaging hole between the bent portion of the engaging claw and the back surface of the blowing grill, and at the same time, the inclined surface of the bent portion of the engaging claw is engaged with the engaging portion. Since it is slidably contacted with the inside of the edge of the hole to eliminate rattling between the engaging claw and the engaging hole, there is no need to particularly work to prevent rattling between the blowout grill and the front plate. .. Therefore, according to the present invention, it is possible to reduce the number of work steps, and as a result, it is possible to reduce the cost.
【００４８】また、請求項３に係る発明の吹出グリルの
取り付け構造は、前板に設けられた係合孔から係合爪を
挿入し、この係合爪を構成するロック爪のフックを上記
係合孔の縁に設けられた切り起こし部の先端に引っかけ
て吹出グリルを前板に固定すると同時に、上記係合爪を
構成する２つのテーパ爪の傾斜面を上記係合孔の縁に摺
接させて係合爪と係合孔との間のガタをなくすようにし
たので、特に吹出グリルと前板との間のガタを防止する
ための作業を必要としない。したがって、この発明によ
れば、作業工数を削減でき、その結果コストダウンを図
ることができる。According to the third aspect of the present invention, there is provided a structure for mounting a blow-out grill, wherein an engaging claw is inserted through an engaging hole provided in a front plate, and a hook of a lock claw that constitutes the engaging claw is engaged with the engaging claw. At the same time as fixing the blowout grill to the front plate by hooking on the tip of the cut-and-raised portion provided at the edge of the dowel hole, the inclined surfaces of the two taper pawls constituting the engaging pawl are brought into sliding contact with the edge of the engaging hole. Since the play between the engaging claw and the engaging hole is eliminated by doing so, the work for preventing the play between the blowing grill and the front plate is not particularly required. Therefore, according to the present invention, it is possible to reduce the number of work steps, and as a result, it is possible to reduce the cost.
【００４９】また、請求項４に係る発明の吹出グリルの
取り付け構造は、上記係合爪と係合孔を、上記請求項１
に記載の係合爪および係合孔の組と、上記請求項２に記
載の係合爪および係合孔の組と、上記請求項３に記載の
係合爪および係合孔の組のうち、複数の組で成すように
したので、上記係合爪と係合孔との間のガタをより確実
になくすことができ、吹出グリルと前板との間のガタを
防止するための作業を全く必要としない。したがって、
この発明によれば、作業工数を削減でき、その結果コス
トダウンを図ることができる。According to a fourth aspect of the present invention, there is provided an outlet grill mounting structure, wherein the engaging claws and the engaging holes are provided in the first aspect.
Among the set of the engaging claw and the engaging hole described in claim 3, the set of the engaging claw and the engaging hole described in claim 2, and the set of the engaging claw and the engaging hole described in claim 3. Since it is made up of a plurality of sets, it is possible to more reliably eliminate the play between the engaging claw and the engagement hole, and to prevent the play between the blowout grill and the front plate. I don't need it at all. Therefore,
According to the present invention, the number of working steps can be reduced, and as a result, the cost can be reduced.
【図１】この発明の吹出グリルの取り付け構造における
一実施例の吹出グリルおよび前板を斜め前方から見た図
である。FIG. 1 is a view of an outlet grill and a front plate of an embodiment of an attachment structure of an outlet grill of the present invention as seen obliquely from the front.
【図２】図１における吹出グリルおよび前板を前板の裏
側から見た図である。FIG. 2 is a view of the outlet grill and the front plate in FIG. 1 viewed from the back side of the front plate.
【図３】図１および図２における爪２５の拡大図であ
る。FIG. 3 is an enlarged view of a claw 25 in FIGS. 1 and 2.
【図４】従来の吹出グリル取り付け方法の説明図であ
る。FIG. 4 is an explanatory view of a conventional method for attaching an outlet grill.
【図５】図４の吹出グリル取り付け方法によるガタの説
明図である。5 is an explanatory view of the backlash by the method of attaching the outlet grill of FIG.
【図６】従来のファンガードの固定装置におけるファン
ガードの説明図である。FIG. 6 is an explanatory diagram of a fan guard in a conventional fan guard fixing device.
【図７】図６のファンガードにおける前板および骨子の
拡大断面図である。7 is an enlarged sectional view of a front plate and a skeleton of the fan guard of FIG.
【図８】図６における骨子を取り付けるための切欠部の
説明図である。8 is an explanatory view of a cutout portion for attaching the skeleton in FIG.
２１…吹出グリル、 ２２…前板、２
３,２４,２５…爪、 ２３a,２４a…基
部、２３b…フック、 ２４b…折曲部、２５a…ロック
爪、 ２５b…テーパ爪、２６,２７,
２８…孔、 ２９,３０…小片、３１…
切り起こし部。21 ... Blowout grill, 22 ... Front plate, 2
3, 24, 25 ... Claws, 23a, 24a ... Base part, 23b ... Hooks, 24b ... Bent parts, 25a ... Lock claws, 25b ... Tapered claws, 26, 27,
28 ... hole, 29, 30 ... small piece, 31 ...
Cut and raised part.
Claims (4)
(２３)を室外機本体の前板(２２)に設けられた係合孔
(２６)に係合させて、上記吹出グリル(２１)を前板(２
２)に取り付ける吹出グリルの取り付け構造であって、 上記係合爪(２３)は、上記吹出グリル(２１)の裏面から
垂直に突出すると共にその平面に上記吹出グリル(２１)
の裏面の方向に一端から他端に向かって下る傾斜が付け
られた基部（２３a)と、この基部（２３a)の先端に設け
られて上記基部(２３a)の平面に対して垂直方向に突出
したフック(２３b)を有し、 上記係合孔(２６)は、その上記一端側の幅を上記係合爪
(２３）のフック（２３b)が貫通できる幅に成す一方、
上記他端側の幅を上記一端側から挿入された係合爪(２
３)が上記他端側に移動した際に上記係合孔(２６)の上
記他端側の縁が上記基部(２３a)の傾斜面に摺接可能な
幅に成したことを特徴とする吹出グリルの取り付け構
造。1. An engagement claw provided on a blowout grill (21)
(23) is an engaging hole provided in the front plate (22) of the outdoor unit body.
Engage with (26) to attach the blowout grill (21) to the front plate (2).
2) A structure for mounting a blowout grill attached to the above, wherein the engaging claws (23) project vertically from the back surface of the blowout grill (21) and the plane of the blowout grill (21) is flat.
A base portion (23a) that is inclined downward from one end to the other end in the direction of the back surface of the base (23a), and is provided at the tip of the base portion (23a) and protrudes in a direction perpendicular to the plane of the base portion (23a). The engaging hole (26) has a hook (23b), and the width of the one end side of the engaging hole (26) is the engaging claw.
While the width is such that the hook (23b) of (23) can penetrate,
The width of the other end side is the engaging claw (2
A blowout characterized in that the edge of the engagement hole (26) on the other end side is slidably in contact with the inclined surface of the base portion (23a) when the (3) is moved to the other end side. Grill mounting structure.
(２４)を室外機本体の前板(２２)に設けられた係合孔
(２７)に係合させて、上記吹出グリル(２１)を前板(２
２)に取り付ける吹出グリルの取り付け構造であって、 上記係合爪(２４)は、上記吹出グリル(２１）の裏面か
ら垂直に突出した基部（２４a)と、この基部(２４a)の
先端部を直角に折り曲げて形成されると共に内平面に先
端に向かって下る傾斜が付けられた折曲部(２４b)を有
し、 上記係合孔(２７)は、上記係合爪(２４)の折曲部(２４
b)が貫通できる寸法を有して、 上記係合孔(２７)に挿入された上記係合爪(２４)をその
先端側に向かって移動した際に、上記係合孔(２７)の縁
の内側が上記折曲部(２４b)の傾斜面に摺接するように
したことを特徴とする吹出グリルの取り付け構造。2. An engagement claw provided on a blowout grill (21)
(24) is an engaging hole provided in the front plate (22) of the outdoor unit body
Engage with (27) and attach the blowout grill (21) to the front plate (2).
In the attachment structure of the blowout grill attached to 2), the engaging claw (24) has a base portion (24a) vertically protruding from the back surface of the blowout grill (21) and a tip portion of the base portion (24a). It has a bent part (24b) which is formed by bending at a right angle and is inclined toward the tip on the inner plane, and the engaging hole (27) is formed by bending the engaging claw (24). Division (24
When the engaging claw (24) inserted into the engaging hole (27) is moved toward the tip end side thereof, the edge of the engaging hole (27) is sized so that b) can penetrate therethrough. The attachment structure of the blow-out grill, wherein the inside of the sliding contact is slidably contacted with the inclined surface of the bent portion (24b).
(２５)を室外機本体の前板(２２)に設けられた係合孔
(２８)に係合させて、上記吹出グリル(２１)を前板(２
２)に取り付ける吹出グリルの取り付け構造であって、 上記係合爪(２５)は、上記吹出グリル(２１)の裏面から
垂直に突出すると共に先端にフックを有するロック爪
(２５a)と、上記吹出グリル(２１)の裏面における上記
ロック爪(２５a)の両側から垂直に突出してその平面を
ロック爪(２５a)の側面に対向すると共に、外側の平面
および両側面に先端に向かって下る傾斜が付けられた２
つのテーパ爪(２５b,２５b)とを有し、 上記係合孔(２８）は、上記係合爪(２５）が挿入された
際に上記ロック爪(２５a)のフックが位置する側の縁を
切り起こして形成された切り起こし部(３１)を有して、 上記係合孔(２８）に上記係合爪(２５）を挿入した際
に、上記２つのテーパ爪(２５b,２５b)の各傾斜面が上
記係合孔(２８)の縁に摺接すると共に、上記ロック爪
(２５a)のフックが切り起こし部(３１)の先端に引っ掛
かるようにしたことを特徴とする吹出グリルの取り付け
構造。3. An engagement claw provided on a blowout grill (21)
(25) is an engaging hole provided in the front plate (22) of the outdoor unit body.
The blowout grill (21) is engaged with the front plate (2).
2) A structure for mounting a blow grille attached to 2), wherein the engaging claws (25) project vertically from the back surface of the blow grille (21) and have hooks at the tips.
(25a) and the lock claw (25a) on the rear surface of the blowout grill (21) vertically project from both sides to face the side surface of the lock claw (25a) and to the outer flat surface and both side surfaces. Sloped down to 2
And two engaging claws (25b, 25b), the engaging hole (28) has an edge on the side where the hook of the locking claw (25a) is located when the engaging claw (25) is inserted. Each of the two tapered claws (25b, 25b) has a cut and raised part (31) formed by cutting and raising, and when the engaging claw (25) is inserted into the engaging hole (28). The inclined surface is in sliding contact with the edge of the engaging hole (28), and
A structure for attaching a blow-out grill, characterized in that a hook (25a) is hooked on a tip of a cut-and-raised part (31).
を室外機本体の前板(２２)に設けられた係合孔に係合さ
せて、上記吹出グリル(２１)を前板(２２)に取り付ける
吹出グリルの取り付け構造であって、 上記係合爪および係合孔は、請求項１に記載の係合爪
(２３)および係合孔(２６)の組と、請求項２に記載の係
合爪(２４)および係合孔(２７)の組と、請求項３に記載
の係合爪(２５)および係合孔(２８)の組のうち、複数の
組から成ることを特徴とする吹出グリルの取り付け構
造。4. The front grille (21) of the blowout grill (21) is formed by engaging an engaging claw provided on the blowout grill (21) with an engaging hole provided in the front plate (22) of the outdoor unit body. 22) is a structure for attaching a blowout grill attached to the engaging claw and the engaging hole according to claim 1.
A set of (23) and an engagement hole (26), a set of an engagement claw (24) and an engagement hole (27) according to claim 2, and an engagement claw (25) and a set of claim 3. A structure for attaching an outlet grill, comprising a plurality of sets of engagement holes (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25512091A JP2536352B2 (en) | 1991-10-02 | 1991-10-02 | Mounting structure for outlet grill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25512091A JP2536352B2 (en) | 1991-10-02 | 1991-10-02 | Mounting structure for outlet grill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0593530A true JPH0593530A (en) | 1993-04-16 |
| JP2536352B2 JP2536352B2 (en) | 1996-09-18 |
Family
ID=17274372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25512091A Expired - Fee Related JP2536352B2 (en) | 1991-10-02 | 1991-10-02 | Mounting structure for outlet grill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536352B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006010157A (en) * | 2004-06-24 | 2006-01-12 | Matsushita Electric Ind Co Ltd | Louver mounting device and ventilation device provided with the same |
| JP2008151485A (en) * | 2006-12-20 | 2008-07-03 | Daikin Ind Ltd | Air conditioner outdoor unit |
| KR100978895B1 (en) * | 2003-07-11 | 2010-09-02 | 엘지전자 주식회사 | Stereoscopic cooling device of air conditioner |
| KR101421911B1 (en) * | 2010-10-04 | 2014-07-22 | 닛토덴코 가부시키가이샤 | Separation membrane module |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180492B (en) * | 2014-08-20 | 2017-06-06 | 珠海格力电器股份有限公司 | Air outlet component and air conditioner with same |
-
1991
- 1991-10-02 JP JP25512091A patent/JP2536352B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100978895B1 (en) * | 2003-07-11 | 2010-09-02 | 엘지전자 주식회사 | Stereoscopic cooling device of air conditioner |
| JP2006010157A (en) * | 2004-06-24 | 2006-01-12 | Matsushita Electric Ind Co Ltd | Louver mounting device and ventilation device provided with the same |
| JP2008151485A (en) * | 2006-12-20 | 2008-07-03 | Daikin Ind Ltd | Air conditioner outdoor unit |
| KR101421911B1 (en) * | 2010-10-04 | 2014-07-22 | 닛토덴코 가부시키가이샤 | Separation membrane module |
| US9061247B2 (en) | 2010-10-04 | 2015-06-23 | Nitto Denko Corporation | Separation membrane module |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536352B2 (en) | 1996-09-18 |
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