JPH0243764Y2 - - Google Patents
Info
- Publication number
- JPH0243764Y2 JPH0243764Y2 JP1982040587U JP4058782U JPH0243764Y2 JP H0243764 Y2 JPH0243764 Y2 JP H0243764Y2 JP 1982040587 U JP1982040587 U JP 1982040587U JP 4058782 U JP4058782 U JP 4058782U JP H0243764 Y2 JPH0243764 Y2 JP H0243764Y2
- Authority
- JP
- Japan
- Prior art keywords
- flange
- vehicle body
- protrusion
- body panel
- ventilation duct
- 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
- 238000009423 ventilation Methods 0.000 claims description 26
- 210000000078 claw Anatomy 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は外気導入又は換気のための通風ダクト
とフイニツシヤーとを車体パネルに取り付ける装
置に関する。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a device for attaching a ventilation duct and a finisher for introducing outside air or ventilation to a vehicle body panel.
（従来技術）
従来は第１図の如く外気導入用のフイニツシヤ
ー１及び通風ダクト２をパネル３の前面に当接さ
せ、端子４，５で夫々固定するか又は第２図の如
くフイニツシヤー６及び通風ダクト７をパネル３
の前面に重合当接させ、螺子８で固定していた。(Prior art) Conventionally, as shown in Fig. 1, a finisher 1 for introducing outside air and a ventilation duct 2 are brought into contact with the front surface of a panel 3, and fixed with terminals 4 and 5, respectively, or as shown in Fig. Duct 7 to panel 3
It was brought into overlapping contact with the front surface of and fixed with screws 8.
又実公昭56−26975号公報に示すように、自動
車車体の空洞内に配設される換気用ダクトの一端
又は両端を前記空洞を構成するパネルに穿設され
た換気孔に固着してなる自動車の換気装置に於
て、前記ダクトを圧壊湾曲されても自ら元の状態
に復する弾性柔軟材により構成し、前記ダクトを
その弾性変形により圧壊湾曲しつつ前記換気孔よ
り前記空洞内へ装入し、且つ前記ダクトの端部開
口部周囲に折曲形成したフランジを前記換気孔を
通して前記空洞外に位置させると共に、該フラン
ジを前記換気孔の周縁の板面とこの板面部を被う
装飾用ルーバ部品との間で圧縮して取付けてなる
自動車の換気用装置は公知である。 Furthermore, as shown in Japanese Utility Model Publication No. 56-26975, an automobile is constructed in which one or both ends of a ventilation duct arranged in a cavity of the automobile body are fixed to a ventilation hole bored in a panel constituting the cavity. In the ventilation device, the duct is made of an elastic flexible material that returns to its original state even if it is crushed and curved, and the duct is inserted into the cavity through the ventilation hole while being crushed and curved due to its elastic deformation. and a flange bent around the end opening of the duct is positioned outside the cavity through the ventilation hole, and the flange is attached to a plate surface around the ventilation hole and a decorative plate covering the plate surface portion. Automotive ventilation devices are known which are compressed and mounted between louver parts.
（考案が解決しようとする問題点）
ところで上記従来技術に於て、前者は片手で通
風ダクトを持ち、他方の手でドライバーを持つた
め作業性が悪く、又シールのためにシール材９を
第３図の如く用いていたのでコストアツプになる
いう問題点があつた。(Problems to be solved by the invention) By the way, in the above-mentioned conventional technology, the former holds the ventilation duct with one hand and the screwdriver with the other hand, resulting in poor workability. Since it was used as shown in Figure 3, there was a problem of increased costs.
後者は取付爪及びその係合孔を必要とし、特に
取付爪は精度が悪いと脱着の際折れ易く、又アン
ダーカツトとなるため成形時スライド駒を必要と
しコストアツプになるという問題点があつた。 The latter requires a mounting claw and its engagement hole, and especially if the mounting claw has poor precision, it is likely to break during attachment and detachment, and because it becomes undercut, a sliding piece is required during molding, which increases costs.
（問題点を解決するための手段）
本考案は上記問題点を解決することを目的とし
ており、通風ダクト前端内方に後方に傾斜した鍔
部を設け、その内周より筒部を突設し、該筒部前
端外周に係合外突部を形成し、鍔部に軸方向の弾
性をもたせ、鍔部の全外周を車体パネルの裏面に
当接し、フイニツシヤー後端外周を車体パネルの
前面に当接し、フイニツシヤーの内筒部先端内周
に係合内突部を形成して、前記通風ダクト筒部の
係合外突部に前方より押圧し鍔部を水平状に弾性
変形させ、係合内突部を係合外突部に係止し、鍔
部が元の状態に戻る弾力で係合内突部を後方に引
張つてフイニツシヤー後端を車体パネル表面に、
通風ダクトを車体パネル裏面に圧接固定したこと
を特徴とする。(Means for Solving the Problems) The present invention aims to solve the above problems, and includes providing a rearwardly inclined flange inside the front end of the ventilation duct, and a cylindrical portion protruding from the inner periphery of the flange. , an engaging outer protrusion is formed on the outer periphery of the front end of the cylindrical portion, the flange is given elasticity in the axial direction, the entire outer periphery of the flange is brought into contact with the back surface of the vehicle body panel, and the outer periphery of the rear end of the finisher is brought into contact with the front surface of the vehicle body panel. an engaging inner protrusion is formed on the inner periphery of the tip of the inner cylindrical portion of the finisher, and is pressed from the front against the engaging outer protruding portion of the ventilation duct cylindrical portion to elastically deform the flange horizontally and engage. The inner protrusion is locked to the outer engaging protrusion, and the elasticity of the flange returning to its original state is used to pull the inner engaging protrusion rearward, and the rear end of the finisher is pressed against the surface of the vehicle body panel.
It is characterized by the ventilation duct being fixed to the back of the vehicle body panel.
第４図、第５図は本考案の一実施例を示すもの
で、通風ダクト１０前端内方に後方に傾斜した鍔
１０ａを設け、その内周より筒部１０ｂを突設
し、該筒部１０ｂ前端外周に環状の係合外突部１
０ｃを形成し、鍔部１０ａに軸方向の弾性をもた
せてある。１１は外気導入用のフイニツシヤーで
内筒部１１ａ先端内周に係合内突部１１ｂ、開口
部１１ｃを形成し、上下面１１ｄ，１１ｅ基部に
一定間隔で複数個の切欠部１１d′，１１e′を形成
してある。 FIGS. 4 and 5 show an embodiment of the present invention, in which a rearwardly inclined flange 10a is provided inside the front end of the ventilation duct 10, and a cylindrical portion 10b is protruded from the inner periphery of the flange 10a. 10b Annular engagement outer protrusion 1 on the outer periphery of the front end
0c, and the collar portion 10a has elasticity in the axial direction. Numeral 11 is a finisher for introducing outside air, which has an engaging inner protrusion 11b and an opening 11c formed on the inner periphery of the tip of the inner cylindrical portion 11a, and a plurality of notches 11d' and 11e' at regular intervals on the bases of the upper and lower surfaces 11d and 11e. has been formed.
組み立てる時は通風ダクト１０の鍔１０ａ外周
を車体パネル１２裏面に当接して筒部１０ｂを車
体パネル１２の開口部１２ａより前方に突出さ
せ、一方フイニツシヤー１１を車体パネル１２前
面より当接し、フイニツシヤー１１の係合内突部
１１ｂを筒部１０ｂの係合外突部１０ｃに押圧す
ると、係合外突部１０ｃは内方に押圧されて鍔１
０ａは水平状に弾性変形し、係合内突部１１ｂが
係合外突部１０ｃをのりこえると鍔部１０ａは第
５図の如く自体の弾力で第５図の元の状態に戻
り、係合内突部１１ｂを後方に引張つてフイニツ
シヤー１１後端を車体パネル１２表面に、通風ダ
クト１０を車体パネル１２裏面に互に引き合い圧
着固定する。 When assembling, the outer periphery of the collar 10a of the ventilation duct 10 is brought into contact with the back surface of the vehicle body panel 12 so that the cylindrical portion 10b protrudes forward from the opening 12a of the vehicle body panel 12, while the finisher 11 is brought into contact with the front surface of the vehicle body panel 12, and the finisher 11 is brought into contact with the front surface of the vehicle body panel 12. When the inner engagement protrusion 11b of the cylindrical part 10b is pressed against the outer engagement protrusion 10c of the cylindrical part 10b, the outer engagement protrusion 10c is pressed inward and the flange 1
0a is elastically deformed horizontally, and when the engagement inner protrusion 11b passes over the engagement outer protrusion 10c, the flange 10a returns to its original state as shown in FIG. 5 by its own elasticity as shown in FIG. By pulling the inner protrusion 11b rearward, the rear end of the finisher 11 is pulled to the front surface of the vehicle body panel 12, and the ventilation duct 10 is secured to the back surface of the vehicle body panel 12 by pressure bonding.
（効果）
本考案によると通風ダクト前端内方に後方に傾
斜した鍔部を設け、その内周より筒部を突設し、
該筒部前端外周に係合外突部を形成し、鍔部に軸
方向の弾性をもたせ、鍔部の全外周を車体パネル
の裏面に当接し、フイニツシヤー後端外周を車体
パネルの前面に当接し、フイニツシヤーの内筒部
先端内周に係合内突部を形成して、前記通風ダク
ト筒部の係合外突部に前方より押圧し鍔部を水平
状に弾性変形させ、係合内突部を係合外突部に係
止し、鍔部が元の状態に戻る弾力で係合内突部を
後方に引張つてフイニツシヤー後端を車体パネル
表面に、通風ダクトを車体パネル裏面に圧接固定
してあるので、従来装置のように取り付けに際し
取付孔、螺子又は取付爪を必要とせず、通風ダク
トに形成した鍔部の大きな可撓性と車体パネルへ
の当接力によつて固定でき、係合部に多少の寸法
誤差があつても吸収できコストダウンを計ること
ができる。(Effects) According to the present invention, a rearwardly inclined flange is provided inside the front end of the ventilation duct, and a cylindrical portion protrudes from the inner periphery of the flange.
An engaging external protrusion is formed on the outer periphery of the front end of the cylindrical portion, the flange is given elasticity in the axial direction, the entire outer periphery of the flange is brought into contact with the back surface of the vehicle body panel, and the outer periphery of the rear end of the finisher is brought into contact with the front surface of the vehicle body panel. An engaging inner protrusion is formed on the inner periphery of the tip of the inner cylinder part of the finisher, and the engaging outer protrusion of the ventilation duct cylinder part is pressed from the front to elastically deform the flange horizontally. The protrusion is locked to the outer engagement protrusion, and the elasticity of the collar returns to its original state, pulling the inner engagement protrusion backwards to press the rear end of the finisher to the surface of the vehicle body panel and the ventilation duct to the back surface of the vehicle body panel. Since it is fixed, there is no need for mounting holes, screws, or mounting claws when installing it, unlike conventional devices, and it can be fixed by the great flexibility of the collar formed on the ventilation duct and the force of contact with the vehicle body panel. Even if there is some dimensional error in the engaging part, it can be absorbed and costs can be reduced.
第１図は従来装置の第１比較例、第２図は従来
装置の第２比較例、第３図は従来装置の第３比較
例、第４図は本考案の一実施例分解斜視図、第５
図は組立時の正断面図である。
１０……通風ダクト、１０ａ……鍔部、１０ｂ
……筒部、１０ｃ……係合外突部、１１……フイ
ニツシヤー、１１ａ……内筒部、１１ｂ……係合
内突部、１１ｃ……開口部、１２……車体パネ
ル。
FIG. 1 is a first comparative example of a conventional device, FIG. 2 is a second comparative example of a conventional device, FIG. 3 is a third comparative example of a conventional device, and FIG. 4 is an exploded perspective view of an embodiment of the present invention. Fifth
The figure is a front sectional view when assembled. 10... Ventilation duct, 10a... Flange, 10b
. . . cylinder portion, 10c . . . outer engagement protrusion, 11 .
Claims (1)
け、その内周より筒部を突設し、該筒部前端外周
に係合外突部を形成し、鍔部に軸方向の弾性をも
たせ、鍔部の全外周を車体パネルの裏面に当接
し、フイニツシヤー後端外周を車体パネルの前面
に当接し、フイニツシヤーの内筒部先端内周に係
合内突部を形成して、前記通風ダクト筒部の係合
外突部に前方より押圧し鍔部を水平状に弾性変形
させ、係合内突部を係合外突部に係止し、鍔部が
元の状態に戻る弾力で係合内突部を後方に引張つ
てフイニツシヤー後端を車体パネル表面に、通風
ダクトを車体パネル裏面に圧接固定した車輌用通
風ダクト取付装置。 A rearwardly inclined flange is provided inside the front end of the ventilation duct, a cylindrical part is provided protruding from the inner periphery of the flange, an engaging outer protrusion is formed on the outer periphery of the front end of the cylindrical part, and the flange has elasticity in the axial direction. , the entire outer periphery of the flange is in contact with the back surface of the vehicle body panel, the outer periphery of the rear end of the finisher is in contact with the front surface of the vehicle body panel, and an engaging inner protrusion is formed on the inner periphery of the tip of the inner cylindrical portion of the finisher, thereby forming the ventilation duct. The external engagement protrusion of the cylindrical part is pressed from the front to elastically deform the flange horizontally, the internal engagement protrusion is engaged with the external engagement protrusion, and the flange elastically returns to its original state. This is a ventilation duct mounting device for a vehicle in which the rear end of the finisher is fixed to the surface of the vehicle body panel and the ventilation duct is pressure-bonded to the back surface of the vehicle body panel by pulling the joint protrusion rearward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4058782U JPS58142114U (en) | 1982-03-23 | 1982-03-23 | Vehicle ventilation duct installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4058782U JPS58142114U (en) | 1982-03-23 | 1982-03-23 | Vehicle ventilation duct installation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58142114U JPS58142114U (en) | 1983-09-24 |
| JPH0243764Y2 true JPH0243764Y2 (en) | 1990-11-21 |
Family
ID=30051796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4058782U Granted JPS58142114U (en) | 1982-03-23 | 1982-03-23 | Vehicle ventilation duct installation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58142114U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002347435A (en) * | 2001-05-25 | 2002-12-04 | Toyota Industries Corp | Ventilator for industrial vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626975U (en) * | 1979-08-08 | 1981-03-12 |
-
1982
- 1982-03-23 JP JP4058782U patent/JPS58142114U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626975U (en) * | 1979-08-08 | 1981-03-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58142114U (en) | 1983-09-24 |
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