JPS6130925B2 - - Google Patents
Info
- Publication number
- JPS6130925B2 JPS6130925B2 JP5606182A JP5606182A JPS6130925B2 JP S6130925 B2 JPS6130925 B2 JP S6130925B2 JP 5606182 A JP5606182 A JP 5606182A JP 5606182 A JP5606182 A JP 5606182A JP S6130925 B2 JPS6130925 B2 JP S6130925B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- grille
- blow
- blowout
- fitting part
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3407—Nozzles; Air-diffusers providing an air stream in a fixed direction, e.g. using a grid or porous panel
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Description
【発明の詳細な説明】 この発明は、吹出グリル取付け構造に関する。[Detailed description of the invention] The present invention relates to a blow-out grill mounting structure.
従来の吹出グリル取付け構造としては、例えば
第１図〜第３図に示す車両用空気調和装置に用い
ているようなものがある。図中１がデフロスタダ
クトで、ベンチレータダクト２、ヒータリヤダク
ト３等と共に空気調和装置の通風ダクトとしてヒ
ータユニツト４へ接続してあり、デフロスタダク
ト１の吹出開口部５へインストルメントパネル６
の取付け開口６ａを介して吹出グリル７が挿入・
固定してある。 As a conventional blow-off grill mounting structure, there is, for example, one used in a vehicle air conditioner shown in FIGS. 1 to 3. In the figure, 1 is a defroster duct, which is connected to the heater unit 4 as a ventilation duct of the air conditioner together with the ventilator duct 2, heater rear duct 3, etc.
The outlet grille 7 is inserted through the mounting opening 6a of the
It is fixed.
吹出グリル７は、デフロスタダクト１から吹出
すエアをフロントウインドガラス８へと方向付け
するグリル部９と、該グリル部９の下面へ一体に
形成した並行フランジ状の嵌着部１０とを備えて
いる。そして、この吹出グリル７は、上記グリル
部９がインストルメントパネル６へ当接するまで
嵌着部１０を上記吹出開口部５へ挿入して固定し
てある。 The blowout grille 7 includes a grille portion 9 that directs the air blown from the defroster duct 1 toward the front windshield 8, and a parallel flange-shaped fitting portion 10 integrally formed on the lower surface of the grille portion 9. There is. The outlet grille 7 is fixed by inserting the fitting part 10 into the outlet opening 5 until the grille part 9 comes into contact with the instrument panel 6.
図中１１はシール部材で、例えばウレタン等の
弾性を有する合成樹脂材を用いており、吹出開口
部５の立上り縁部５ａへ被覆・貼着してある。即
ち、このシール部材１１は、吹出グリル７の嵌着
部１０と吹出開口部５との間隙１２を埋めること
により、デフロスタダクト１からのエアの漏洩を
防止している。 In the figure, reference numeral 11 denotes a sealing member, which is made of an elastic synthetic resin material such as urethane, and is coated and adhered to the rising edge 5a of the blow-off opening 5. That is, this seal member 11 prevents air leakage from the defroster duct 1 by filling the gap 12 between the fitting part 10 of the blow-off grille 7 and the blow-off opening 5.
尚、図中１３はダツシユアツパパネルで、デフ
ロスタダクト１がビス止めしてあり、１４はダツ
シユロアパネル、１５はクーラユニツト、１６は
インテークボツクスである。 In the figure, 13 is a dart upper panel to which the defroster duct 1 is fixed with screws, 14 is a dart lower panel, 15 is a cooler unit, and 16 is an intake box.
しかしながら、このような従来の吹出グリル取
付け構造にあつては、デフロスタダクト１等の通
風ダクトの吹出開口部５へインストルメントパネ
ル６の取付け開口６ａを介して吹出グリル７の嵌
着部１０を挿入・固定するため、通風ダクトとイ
ンストルメントパネル６を取付けるに際して、吹
出開口部５と取付け開口６ａとの相関位置がずれ
ると、吹出グリル７の嵌着部１０はシール材１１
の一方側と接触しないようになり〔第３図参照〕
このため、間隙１２からエアがインストルメント
パネル６内へ漏出して〔第３図中矢示Ａ〕、通風
効率の低下や、エアの吹出しによる異音等が生じ
ることがある（実開昭56−64848号12報参照）。 However, in such a conventional outlet grille mounting structure, the fitting part 10 of the outlet grille 7 is inserted into the outlet opening 5 of a ventilation duct such as the defroster duct 1 through the attachment opening 6a of the instrument panel 6. - To fix the ventilation duct and the instrument panel 6, if the relative position of the air outlet 5 and the mounting opening 6a is shifted, the fitting part 10 of the air outlet grille 7 will be damaged by the sealing material 11.
(See Figure 3)
For this reason, air leaks into the instrument panel 6 from the gap 12 [arrow A in Fig. 3], which may reduce ventilation efficiency and cause abnormal noises due to air blowing out. (Refer to Report 64848 No. 12).
この発明は、このような従来の問題点に着目し
てなしたもので、通風ダクトの吹出開口部に、該
吹出開口部と吹出グリルの嵌着部との間隙を塞ぐ
リツプ部を備えた弾性のシール部材を設けること
により、上記問題点を解決することを目的として
いる。 The present invention has been made by focusing on such conventional problems, and includes an elastic lip part provided at the outlet opening of the ventilation duct to close the gap between the outlet opening and the fitting part of the outlet grille. It is an object of the present invention to solve the above-mentioned problems by providing a sealing member.
以下、この発明を図面に基づいて説明する。
尚、以下の説明に於いては、従来と共通の部分に
は共通符号を付して、重複する説明は省略する。 The present invention will be explained below based on the drawings.
In the following description, parts common to those of the prior art are denoted by common reference numerals, and redundant description will be omitted.
第４図〜第６図はこの発明の一実施例を示す図
である。まず構成を説明すると、図中２０がシー
ル部材で、デフロスタダクト１の吹出開口部５を
覆つて立上り縁部５ａへ被覆嵌合し且つ両側縁部
２１，２２がデフロスタダクト１の上面に貼着し
てある。このシール部材２０は、合成樹脂材等の
弾性を有する板状材で、吹出開口部５を覆う部分
の略中央へ、吹出開口部５の立上り縁部５ａの長
手方向に沿つてスリツト２３を設けて対峙する２
つのリツプ部２４，２４を形成したものである。 FIGS. 4 to 6 are diagrams showing an embodiment of the present invention. First, to explain the structure, reference numeral 20 in the figure is a sealing member, which covers the blowout opening 5 of the defroster duct 1 and is fitted to the rising edge 5a, and both side edges 21 and 22 are attached to the upper surface of the defroster duct 1. It has been done. This sealing member 20 is made of an elastic plate-like material such as a synthetic resin material, and has a slit 23 provided approximately in the center of the portion covering the blow-off opening 5 along the longitudinal direction of the rising edge 5a of the blow-off opening 5. 2 to confront
Two lip portions 24, 24 are formed.
次に上記のようにした吹出開口部５へ吹出ノズ
ル７の嵌着部１０を挿入・固定する状態について
説明する。この挿入・固定に際しては先ず吹出ノ
ズル７の嵌着部１０をインストルメントパネル６
の取付け開口６ａから挿入する。すると嵌着部１
０がシール部材２０のリツプ部２４上へ位置する
ので、グリル部９がインストルメントパネルに当
接するまで吹出開口部５内へ挿入する。この時リ
ツプ部２４は嵌着部１０によつて図中下方へ撓
み、嵌着部１０の挿入位置がずれてもその弾性に
よつて常に嵌着部１０へ当接し、嵌着部１０と吹
出開口部５との間隙１２を塞ぐことになる。 Next, a state in which the fitting part 10 of the blow-off nozzle 7 is inserted and fixed into the blow-off opening 5 as described above will be explained. When inserting and fixing, first insert the fitting part 10 of the blowout nozzle 7 into the instrument panel 6.
Insert it through the mounting opening 6a. Then, the fitting part 1
0 is positioned on the lip portion 24 of the sealing member 20, so the grille portion 9 is inserted into the blow-off opening 5 until it comes into contact with the instrument panel. At this time, the lip part 24 is bent downward in the drawing by the fitting part 10, and even if the insertion position of the fitting part 10 is shifted, its elasticity keeps it in contact with the fitting part 10, and the fitting part 10 and the blowout This will close the gap 12 with the opening 5.
第７図は、他の実施例を示す。 FIG. 7 shows another embodiment.
この実施例は、吹出ノズル７の嵌着部１０へ
夫々シール部材２０圧付け用のフランジ部３０を
一体的に形成してある。このフランジ部３０は、
嵌着部１０を吹出開口部５へ挿入・固定した際に
シール部材２０を図中下方へ圧付けるように、嵌
着部１０の途中位置へ若干斜め下方向へ向けて一
体的に突設してある。即ち、シール部材２０を図
中下方へ圧付けつつこれと密接し、リツプ部２４
と嵌着部１０との当接に加えて、この部分におい
てもエアの漏洩を防止するようにしている。尚、
その他の構成及び作用については先の実施例と同
様につき重複する説明は省略する。 In this embodiment, a flange portion 30 for press-fitting the seal member 20 is integrally formed with the fitting portion 10 of the blow-off nozzle 7, respectively. This flange portion 30 is
A sealing member 20 is integrally provided at a position in the middle of the fitting part 10 and protrudes slightly diagonally downward so that the sealing member 20 is pressed downward in the figure when the fitting part 10 is inserted and fixed into the blow-off opening 5. There is. That is, the sealing member 20 is pressed downward in the figure and brought into close contact with the lip portion 24.
In addition to the contact between the fitting portion 10 and the fitting portion 10, air leakage is also prevented at this portion. still,
The other configurations and operations are the same as those in the previous embodiment, so redundant explanations will be omitted.
以上説明してきたように、この発明によれば、
その構成を通風ダクトの吹出開口部に、該吹出開
口部へ挿入・固定する吹出グリルの嵌着部に撓ん
で当接し該嵌着部と吹出開口部との間隙を塞ぐリ
ツプ部を備えるシール部材を設けるようにしたた
め、吹出グリルの嵌着部の挿入・固定位置がずれ
ても、リツプ部が常に嵌着部へ当接して通風ダク
トからのエアの漏洩を防止できるものとなり、こ
のため通風効率の向上や漏洩エアによる異音の防
止が容易に行なえるという多くの効果が得られ
る。 As explained above, according to this invention,
Its structure is a sealing member that is provided with a lip part that flexes and contacts the fitting part of the blow-off grill inserted and fixed into the blow-off opening of the ventilation duct, and closes the gap between the fitting part and the blow-off opening. As a result, even if the insertion/fixing position of the fitting part of the outlet grille is misaligned, the lip part will always come into contact with the fitting part to prevent air leakage from the ventilation duct, which will improve ventilation efficiency. Many effects can be obtained, such as improved performance and prevention of abnormal noise caused by leaked air.
また、吹出グリルの嵌着部にシール部材圧付け
用のフランジ部を設けることにより、上記の多く
の効果をより一層確実なものとすることができ
る。 Further, by providing a flange portion for pressing the seal member on the fitting portion of the blow-off grille, many of the above-mentioned effects can be made even more reliable.
第１図は、従来の吹出グリル取付け構造を用い
た空気調和装置の斜視図、第２図は、従来の吹出
グリル取付け構造を用いたデフロスタダクトを示
す断面説明図、第３図は、第２図の従来の吹出グ
リル取付け構造におけるエアの漏洩状態を示す拡
大断面説明図、第４図は、この発明の一実施例と
してデフロスタダクトの吹出グリル取付け構造を
示す分解斜視図、第５図は、第４図のデフロスタ
ダクトの吹出グリル取付け構造における吹出グリ
ルの挿入状態を拡大して示す分解断面説明図、第
６図は、第４図における吹出グリルの取付け状態
を示す拡大断面説明図、そして第７図は、この発
明の他の実施例を示す第６図相当の拡大断面説明
図である。
１……デフロスタダクト〔通風ダクト〕、５…
…吹出開口部、７……吹出グリル、１０……嵌着
部、１２……間隙、２０，３０……シール部材、
２４……リツプ部。
FIG. 1 is a perspective view of an air conditioner using a conventional outlet grill mounting structure, FIG. 2 is a cross-sectional explanatory view showing a defroster duct using a conventional outlet grill mounting structure, and FIG. FIG. 4 is an exploded perspective view showing a defroster duct outlet grille mounting structure as an embodiment of the present invention; FIG. FIG. 4 is an exploded cross-sectional explanatory view showing an enlarged state of insertion of the air outlet grille in the air outlet grille mounting structure of the defroster duct; FIG. 6 is an enlarged cross-sectional explanatory view showing the installed state of the air outlet grille in FIG. FIG. 7 is an enlarged sectional explanatory view corresponding to FIG. 6 showing another embodiment of the present invention. 1...Defroster duct [ventilation duct], 5...
...Blowout opening, 7...Blowout grille, 10...Fitting part, 12...Gap, 20, 30...Sealing member,
24...Rip section.
Claims (1)
部を挿入・固定する吹出グリル取付け構造に於い
て、 上記吹出開口部に、吹出グリルの嵌着部へ撓ん
で当接し、該嵌着部と吹出開口部との間隙を塞ぐ
リツプ部を備えるシール部材を設けたことを特徴
とする吹出グリル取付け構造。 ２ 上記吹出グリルの嵌着部は、上記シール部材
圧付け用のフランジ部を有する特許請求の範囲第
１項記載の吹出グリル取付け構造。[Scope of Claims] 1. In a blowout grille mounting structure in which a fitting portion of a blowout grille is inserted and fixed into a blowout opening of a ventilation duct, the fitting portion of the blowout grille is bent and abuts on the blowout opening. A blow-out grill mounting structure characterized in that a sealing member is provided with a lip portion that closes a gap between the fitting portion and the blow-off opening. 2. The blowout grille mounting structure according to claim 1, wherein the fitting portion of the blowout grille has a flange portion for pressing the seal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5606182A JPS58173329A (en) | 1982-04-06 | 1982-04-06 | Mounting structure for blow-off grill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5606182A JPS58173329A (en) | 1982-04-06 | 1982-04-06 | Mounting structure for blow-off grill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58173329A JPS58173329A (en) | 1983-10-12 |
| JPS6130925B2 true JPS6130925B2 (en) | 1986-07-17 |
Family
ID=13016561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5606182A Granted JPS58173329A (en) | 1982-04-06 | 1982-04-06 | Mounting structure for blow-off grill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58173329A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124799U (en) * | 1987-02-05 | 1988-08-15 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60182265U (en) * | 1984-05-14 | 1985-12-03 | トヨタ自動車株式会社 | Defroster nozzle device |
| KR100418618B1 (en) * | 2001-11-19 | 2004-02-11 | 기아자동차주식회사 | Defrost Grill Structure For Vehicle |
-
1982
- 1982-04-06 JP JP5606182A patent/JPS58173329A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124799U (en) * | 1987-02-05 | 1988-08-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58173329A (en) | 1983-10-12 |
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