KR0134014B1 - Power circulation device of indoor for a vehicle - Google Patents

Abstract

[purpose]

The present invention relates to a forced indoor air circulation system that allows the air conditioner is operated to allow the cold air supplied from the defroster nozzle to the interior of the vehicle to be circulated evenly in the interior of the vehicle.

[Configuration]

An inclined surface is fixed to the bottom of the headlining or roof panel of the vehicle and is opposed to each other about the hinge portions 22 at both ends, and the motor 28 and the drive in a direction orthogonal to the center of the hinge portion 22. The shroud bracket 20 is provided with a gear 24 and a shaft 114 is installed in the hinge portion 22 of the shroud bracket 20 to selectively adjust the angle. A shock shroud 10 having a motor 24 is provided, and a switch which is installed on either of the front and rear surfaces of the shock shroud bracket 20 to drive the shock motor 14 is installed. It consists of a control unit 30 is installed a switch for driving by adjusting the angle of the wood (10).

Description

Indoor air forced circulation system for automobile

1 is an exemplary side view of a vehicle to which the present invention is applied.

2 is a detailed view of portion A of FIG.

3 is a partial cross-sectional view showing the internal configuration of the present invention.

4 is a front view of the control unit applied to the present invention.

* Description of the symbols for the main parts of the drawings *

10: 휀 shroud, 12: 휀,

14: shock motor, 20: shock shroud bracket,

22,112: hinge, 24: drive gear,

26: driven gear, 30: control unit,

32: angle adjusting device, 34: direction switching switch,

114: axis.

The present invention relates to a forced indoor air circulation system that allows the cold air supplied from the defroster nozzle to the interior of the vehicle to be circulated evenly throughout the interior of the vehicle. Particularly, the headlining and the loop forming the middle of the front and rear seats 휀 is provided at the bottom of the panel, and by installing a variable 라 shroud to selectively supply cold air to the rear seat to relate to a forced indoor air circulation system for automobiles to maintain an even cooling effect.

In general, since the air inside the car is easily contaminated by the breathing, smoking and movement of the occupant, it is necessary to introduce air from the outside of the car to circulate with the air inside the car.

Conventionally, the flow of cold air supplied through the defroster nozzle is not supplied sufficiently to the rear seat, but only to the occupant of the front seat.

In particular, even during a hot summer season, the occupant in the rear seat did not receive the cooling air supply smoothly even if the air conditioner was operated for a long time, and there was an inconvenience in not cooling.

The present invention has been made in consideration of the above circumstances, and an object thereof is to provide a forced indoor air circulation system for a vehicle capable of selectively supplying cold air supplied to a room from a deprotor nozzle when the air conditioner is operating to the rear seat. .

The present invention is fixed to the bottom surface of the headlining or roof panel of the vehicle to achieve the above object, the inclined surface facing each other with respect to the hinge portions of both ends, the motor and drive in a direction orthogonal to the center of the hinge portion 휀 shroud brackets with gears installed, 설 shrouded shafts at the hinges of the shroud brackets, and optionally angled,, shrouds with 휀 and 휀 motors, and 전 shroud brackets It is achieved by providing a forced indoor air circulation system for a vehicle comprising a control unit is installed on either side of the rear surface to drive the fan motor, the control unit is installed by adjusting the angle of the shroud.

Therefore, when the air conditioner operates, the cold air supplied to the front seats from the defroster nozzle is forcibly operated to supply air to the rear seats so that cold air is supplied to the front seats and the rear seats so that an even cooling effect can be obtained inside the car. It is.

Next, embodiments of the present invention will be described in detail with reference to the drawings.

1 and 2 illustrate an indoor air forced circulation system according to the present invention, which is a shroud bracket 20 which is fixed to the headlining 40 or the bottom of the roof panel of a vehicle. ), And the shroud shroud 10 and the control unit 30 which are arranged in the shroud bracket 20.

The shock shroud 10 is coupled to the hinge portion 22 and the shaft 114 of the shock shroud bracket 20 and is optionally angled, and the shock 12 and shock motor 14 are internally Is installed.

The fan 12 is a four-way bracket 10 integrated with the fan shroud 10 as shown in FIG. 3, and a fan motor 14 supported by a circular plate at its center and laid out at its center. Axes and speeches.

The upper ends of the shroud 10 are integrally formed with the same hinge part 112 as the hinge part 22, and the driven gear 26 is positioned therebetween, so that the shroud bracket 20 It is built up integrally).

The shroud bracket 20 is provided with inclined surfaces facing each other about the hinge portions 22 at both ends, and the motor 28 and the driving gear 24 are arranged in a direction orthogonal to the center of the hinge portion 22. Is installed.

The drive gear 24 is orthogonally engaged with the driven gear 26 arranged on the shroud 10 to be interlocked according to the driving of the motor 18, thereby adjusting the angle of the shroud 10.

The control unit 30 is installed on either side of the front and rear of the shroud bracket 20, as shown in Figure 4, the direction switch (34) for driving the fan motor 14 is installed, It is composed of an angle adjustment switch 32 for adjusting the angle of the wood (10).

The direction switching switch 34 allows the cool air to flow in the rear direction 342 and the front direction 346 of the vehicle interior by allowing the fan 12 to be rotated forward and reverse in a sliding manner. Stop 344.

The angle adjustment switch 32 is a push type switch.

Reference numeral 42 in the accompanying drawings denotes a defroster nozzle.

The effects of the present invention will now be described with reference to the drawings.

As shown in FIG. 1, the cold air supplied through the defroster nozzle 42 by the operation of the air conditioner turns on the angle adjusting switch 32 of the control unit 30 as needed to draw the shroud 10 at an appropriate angle. When the direction change switch 34 is changed to the rear direction 342, the motor 14 and the motor 12 are operated so that the cold air located in the front seat is rapidly supplied in the direction of the rear seat. When the temperature of the rear seat becomes appropriate, the forced circulation device of the cold air is stopped by changing the direction switch 34 to the stop 344 position and stopping the shock motor 14.

In addition, when the cooling of the rear seat is not necessary, the direction change switch 34 may be changed in the front direction 346 so that the cold air positioned in the front seat may be continuously positioned only in the front seat.

As described above, the present invention is to provide the same cooling effect to all passengers by the cold air supplied to the interior of the car is uniformly supplied throughout the room.

Claims (1)

An inclined surface is fixed to the bottom of the headlining or roof panel of the vehicle and is opposed to each other about the hinge portions 22 at both ends, and the motor 28 and the drive in a direction orthogonal to the center of the hinge portion 22. The shaft 24 is installed on the shroud bracket 20 in which the gear 24 is installed and the hinge portion 22 of the shroud bracket 20, and the angle is selectively adjusted. The shroud 10 provided with the motor 14 and a switch installed on either of the front and rear surfaces of the shroud bracket 20 to drive the shroud motor 14 are installed, and the shroud 10 In the large troll portion 30 is provided with a switch for adjusting and driving the angle of the), the hinge portion 112 is integrally formed at both ends of the upper shroud 10, the drive gear (between) A shroud squeezed by the shaft 114 by installing a driven gear 26 to be orthogonal to A forced indoor air circulation system for a vehicle, characterized in that it is constructed so as to coincide with the hinge portion 22 of the bracket 20.