JPH0971121A - Air conditioning device for automobile rear seat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To conduct sufficient ventilation in a car room for an automobile having the wide car room by connecting outside air intake ports provided on one or both sides of a car body to the blowout ports of an air conditioning device fitted on the roof inside of the car body of the automobile. SOLUTION: Outside air intake ports 18 are connected to both ends of a casing 10, and drain holes 21 are provided downward from the casing 10 at the connection positions of the outside air intake ports 18 and opened in pillars 16. Cold air or hot air is blown into a car room through the blowout ports 11 of the casing 10 via a duct 13 from an air conditioner main body 12. The outside air is guided by a guide slope and introduced into the casing 10 through the outside air intake ports 18 during the travel of an automobile 1, and it is blown into the car room through the blowout ports 11. The dust mingled in the outside air is removed by a filter, and the moisture of rain water mingled in the outside air is discharged into the pillars 16 through the drain holes 21 of the casing 10.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner for a rear seat of an automobile.

[0002]

2. Description of the Related Art As shown in FIGS. 5 and 6, when a front seat (3), a second seat (4) and a third seat (5) are installed in a conventional vehicle (1), a rear seat air conditioner is installed. That is, as an air conditioner for the second seat (4) and the third seat (5), the air outlet is installed inside the roof (2A) of the vehicle body (2).
A casing (6) having (7) is attached, an air conditioner main body (8) is attached to one side wall (2B) of the vehicle body (2), and the casing (6) and the main body (8) are connected to the duct (9). ), Or a configuration in which the main body (8) is incorporated into the casing (6).

[0003]

In the above-mentioned conventional structure, the outside air is taken in only from the front seat side, and there is a problem that the outside air is not taken in sufficiently in a vehicle having a wide passenger compartment.

[0004]

[Means for Solving the Problems] As a means for solving the above conventional problems, the present invention provides an air conditioner (10) mounted inside a roof (2A) of a vehicle body (2) of an automobile (1). An air conditioner (10) for a rear seat of an automobile is provided in which an outlet (11) is connected to an outside air intake (18) provided on one or both sides of the vehicle body (2). A filter is installed in the outside air intake (18).
It is desirable to attach (19) and to provide a water draining hole (21) downward in the vicinity of the outside air intake (18).

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 2 shows a vehicle (1) shown in FIG.
Front seat (3), second seat (4) as shown in
, Third seat (5) is installed. As an air conditioner for the rear seats, that is, the second seat (4) and the third seat (5), a casing (10) having an outlet (11) is installed inside the roof (2A) of the vehicle body (2), The casing
(10) is the main body of the air conditioner attached to the side wall (2B) of the vehicle body
The duct (13) contacts from (12). The end opening (13A) of the duct (13) is located in the center of the back surface of the casing (10).

At the upper end of the pillar (16) between the doors (13, 14) on both sides of the vehicle body (2), a roof rail (17) is provided with an outside air intake (18). As shown in FIG. 4, the outside air intake (18) is projected slightly outward from the roof rail (17), a filter (19) is stretched, and a guide is provided in front of the outside air intake (18). A slope (20) is formed. The outside air intake (18) communicates with both ends of the casing (10), and a water drainage hole (21) is provided downward from the casing (10) at the connection point of the outside air intake (18). The drain hole (21) is open in the pillar (16).

In the above structure, cold air or warm air is blown from the air conditioner body (12) through the duct (13) into the vehicle compartment through the outlet (11) of the casing (10) as shown by the arrows in FIGS. 2 and 3. The outside air is guided by the guide slope (20) as shown by the arrow in Fig. 4 while the vehicle (1) is running, and the outside air intake (1
8) into the casing (10) and the casing (1
(0) is blown into the passenger compartment from the outlet (11), but at this time dust mixed in the outside air is removed by the filter (19), and moisture such as rainwater mixed in the outside air is casing (10).
The water is drained into the pillar (16) through the drain hole (21).

In the present invention, the outside air intake (18) may be provided only on one side of the vehicle body (2), and the filter (19) and the drainage hole (21) are not essential. Further air conditioner body (12)
May be arranged in the casing (10).

[0009]

According to the present invention, since the outside air is taken in from the rear seat air conditioner, the inside of the vehicle can be sufficiently ventilated even in the case of an automobile having a wide passenger compartment.

[Brief description of drawings]

 1 to 4 show an embodiment of the present invention.

[Figure 1] Side view of an automobile

FIG. 2 is a schematic side sectional view of an automobile.

3 is a schematic cross-sectional view taken along the line AA in FIG.

FIG. 4 is an enlarged perspective view of an A portion of FIG. 1 and FIGS. 5 and 6 show a conventional example.

FIG. 5 is a schematic side sectional view of an automobile.

6 is a schematic cross-sectional view taken along the line BB in FIG.

[Explanation of symbols]

 1 Car 2 Body 2A Roof 10 Casing (air conditioner) 12 Air conditioner body 18 Outside air intake 19 Filter 21 Drain hole

Claims (3)

[Claims] 1. An air conditioner for a rear seat of an automobile, characterized in that an outlet of an air conditioner mounted inside a roof of an automobile body is connected to an outside air intake port provided on one or both sides of the automobile body. 2. An air conditioner for a rear seat of a vehicle according to claim 1, wherein a filter is attached to the outside air intake. 3. An air conditioner for a rear seat of an automobile according to claim 1, wherein a water draining hole is provided downward in the vicinity of the outside air intake port.