JPS61131367U

JPS61131367U -

Info

Publication number: JPS61131367U
Application number: JP1456585U
Authority: JP
Priority date: 1985-02-04
Filing date: 1985-02-04
Publication date: 1986-08-16

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第６図は本考案の一実施例を示すも
ので、第１図は風道切換装置を暖房状態に設定し
た冷気ダクトと暖気ダクトの要部を示す一部切欠
斜視図、第２図は冷気ダクトと暖気ダクトの配置
を示す平面図、第３図は同じく断面正面図、第４
図は風道切換装置を冷房状態に設定した冷気ダク
トと暖気ダクトの要部を示す一部切欠斜視図、第
５図は同じく冷房状態とした要部断面正面図、第
６図は同じく暖房状態とした要部断面正面図、第
７図乃至第１０図は他の実施例を示すもので、第
７図は風道切換装置を冷房状態に設定した冷気ダ
クトと暖気ダクトの要部を示す断面正面図、第８
図は第７図の―断面図、第９図は同じく暖房
状態とした要部を示す断面正面図、第１０図は第
９図の―断面図である。２……空気調和ユニツト、４……冷気ダクト、
４ａ，４ｂ，４ｃ，４ｄ……通風口、５……暖気
ダクト、５ａ，５ｂ……通風口、１３……風道切
換装置、１４……スライド遮蔽板、１４ａ……連
通口、１５……直立遮蔽板、１６……回動遮蔽板
、１８……伸縮ロツド、２０……風道切換装置、
２１……切換部材、２２……駆動索、２３……滑
車、２４……スライド板、２５……直立板。 Figures 1 to 6 show an embodiment of the present invention; Figure 1 is a partially cutaway perspective view showing the main parts of a cold air duct and a warm air duct with the airflow switching device set to the heating state; Figure 2 is a plan view showing the arrangement of cold air ducts and hot air ducts, Figure 3 is a cross-sectional front view, and Figure 4 is a cross-sectional front view.
The figure is a partially cutaway perspective view showing the main parts of the cold air duct and the hot air duct with the airflow switching device set to the cooling state, Fig. 5 is a cross-sectional front view of the main part also in the cooling state, and Fig. 6 is the same in the heating state. 7 to 10 show other embodiments, and FIG. 7 is a cross-sectional view showing the main parts of a cold air duct and a hot air duct with the airflow switching device set to the cooling state. Front view, No. 8
The figures are a cross-sectional view of FIG. 7, FIG. 9 is a cross-sectional front view showing the main parts in the heating state, and FIG. 10 is a cross-sectional view of FIG. 9. 2...Air conditioning unit, 4...Cold air duct,
4a, 4b, 4c, 4d... Ventilation port, 5... Warm air duct, 5a, 5b... Ventilation port, 13... Air path switching device, 14... Slide shielding plate, 14a... Communication port, 15... Upright shielding plate, 16... Rotating shielding plate, 18... Telescopic rod, 20... Wind path switching device,
21... Switching member, 22... Driving cable, 23... Pulley, 24... Slide plate, 25... Upright plate.

Claims

【実用新案登録請求の範囲】１屋根板上に設置したヒートポンプ式の空気調
和ユニツトから送風される冷気あるいは暖気をダ
クトにより案内し、ダクト終端の吹出口から車内
に送風する車両用空気調和構造において、前記空
気調和ユニツトを車体前後方向の略中央に設置し
、該空気調和ユニツトより送風される冷気を天井
キセに設けた吹出口から、暖気を床板付近の吹出
口から夫々送風可能に冷気ダクトと暖気ダクトを
配管すると共に、前記両ダクトを該空気調和ユニ
ツト下部で上下二段に配置し、前記空気調和ユニ
ツトと両ダクト間を車体前後方向中央の二個所に
設けた通風口で連通し、冷気あるいは暖気をいず
れか一方のダクトへ切換可能とした風道切換装置
を上段ダクト内に設けたことを特徴とする車両用
空気調和構造。２前記風道切換装置は、長手状に形成して下段
ダクトに連通する前記両通風口を覆うスライド遮
蔽板と、上段ダクト内への通風を遮断する直立遮
蔽板及び回動遮蔽板とを有し、前記スライド遮蔽
板は中央に下段ダクトと連通する連通口が形成さ
れ、その長手方向一側の前記連通口近傍に前記直
立遮蔽板を垂直に連設し、上端を上段ダクト上面
に回動自在に吊持される前記回動遮蔽板の下部を
前記スライド遮蔽板の他側端と伸縮ロツドにより
連結して構成したことを特徴とする実用新案登録
請求の範囲第１項記載の車両用空気調和構造。３前記風道切換装置は、下段ダクトに連通する
前記両通風口を覆うスライド板の一端に、上段ダ
クト内への通風を遮断する直立板を垂直に連設し
て切換部材を形成し、該切換部材を前記直立板を
対向配置してエンドレスベルトあるいはワイヤ等
の駆動索と滑車とによりスライド操作可能に構成
したことを特徴とする実用新案登録請求の範囲第
１項記載の車両用空気調和構造。[Scope of Claim for Utility Model Registration] 1. In a vehicle air conditioning structure in which cold or warm air blown from a heat pump type air conditioning unit installed on the roof board is guided through a duct and the air is blown into the interior of the car from an outlet at the end of the duct. , the air conditioning unit is installed approximately at the center of the vehicle body in the longitudinal direction, and the cold air duct is configured such that the cold air blown from the air conditioning unit can be blown through an outlet provided in the ceiling corner, and the warm air can be blown through an outlet provided near the floorboard. In addition to piping a hot air duct, both the ducts are arranged in two stages, upper and lower, below the air conditioning unit, and the air conditioning unit and both ducts are communicated with each other through ventilation holes provided at two locations in the center in the front-rear direction of the vehicle. Alternatively, an air conditioning structure for a vehicle is characterized in that a wind path switching device that can switch warm air to either one of the ducts is provided in the upper duct. 2. The air passage switching device includes a sliding shield plate formed in a longitudinal shape and covering both of the ventilation ports communicating with the lower duct, and an upright shield plate and a rotating shield plate that block ventilation into the upper duct. The slide shielding plate has a communication port in the center that communicates with the lower duct, and the upright shielding plate is vertically connected near the communication port on one longitudinal side of the slide shielding plate, and its upper end is rotated to the upper surface of the upper duct. A vehicle air system according to claim 1, characterized in that the lower part of the rotary shielding plate, which is freely suspended, is connected to the other end of the sliding shielding plate by a telescopic rod. harmonious structure. 3. The air passage switching device has a switching member formed by vertically connecting an upright plate that blocks ventilation into the upper duct at one end of a sliding plate that covers both of the ventilation ports that communicate with the lower duct. The air conditioning structure for a vehicle according to claim 1, characterized in that the switching member is constructed such that the upright plates are arranged facing each other and can be slid by a driving cable such as an endless belt or a wire and a pulley. .