JPH01123517U

JPH01123517U -

Info

Publication number: JPH01123517U
Application number: JP1927088U
Authority: JP
Priority date: 1988-02-18
Filing date: 1988-02-18
Publication date: 1989-08-22
Anticipated expiration: 2003-02-18
Also published as: JPH078261Y2

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の一実施例を示し
、第１図はジヨイントのロツク爪に沿う断面図、
第２図はジヨイントの空調ダクト抜け止め爪に沿
う断面図、第３図はジヨイントの斜視図、第４図
は車両の運転席付近を示す図、第５図は従来例を
示す第４図の―線に沿う断面図である。１……インストルメントパネル、２……貫通孔
、３……ジヨイント、４……ゴム蛇腹押えフラン
ジ、５……ゴム蛇腹、６……抜け止めフランジ、
７……空調ダクト、８……空調ダクト抜け止め爪
、９……抜け止め溝、１０……ロツク爪。 1 to 3 show an embodiment of the present invention, and FIG. 1 is a sectional view along the locking pawl of the joint;
Fig. 2 is a cross-sectional view of the joint along the air conditioning duct retaining claw, Fig. 3 is a perspective view of the joint, Fig. 4 is a view showing the vicinity of the driver's seat of the vehicle, and Fig. 5 is a conventional example of Fig. 4. - is a cross-sectional view along the line. 1...Instrument panel, 2...Through hole, 3...Joint, 4...Rubber bellows pressing flange, 5...Rubber bellows, 6...Keeping flange,
7... Air conditioning duct, 8... Air conditioning duct retaining claw, 9... Retaining groove, 10... Locking claw.

Claims

[Scope of utility model registration request]

In the joint structure of the air conditioning duct on the instrument panel side of the rubber bellows, which is closely connected to the inlet adapter of the inlet hole to which the door side duct that communicates with the door retractable side defroster is connected, the rubber bellows is attached to one end of the hollow cylindrical shape. A rubber bellows holding flange is formed with an anti-backlash spring portion to prevent fixed backlash, an air-conditioning duct retaining claw that engages with a retaining groove of the air-conditioning duct near the other end, and an elastic locking claw located between these. A joint is provided, and the joint is used as a member of the joint between the air conditioning duct and the rubber bellows, and by penetrating the joint into which the rubber bellows has been inserted in advance into the instrument panel, the locking pawl and the rubber bellows holding flange are connected to the rubber bellows. A joint structure of an air conditioning duct for a door retractable side defroster, characterized in that a bellows is clamped and integrated with an instrument panel, and the air conditioning duct is connected by engaging with an air conditioning duct retaining claw part.