KR19980031700U - Sunroof devices of automobiles - Google Patents

Abstract

The present invention relates to a sunroof device of an automobile, wherein a plurality of air holes (H1-H3) of an appropriate size are formed in a vehicle width direction on a roof (R) of an automobile, and are hinged to the roof (R) to each of the air. A plurality of vent plates (P1-P3) for opening and closing the holes (H1-H3) and a plurality of driving means for opening and closing each of the vent plates (P1-P3), respectively, a plurality of suitable size on the roof of the vehicle Air holes are arranged in the vehicle width direction, and a plurality of vent plates hinged to the roof to open and close each air hole, and drive means having a simple configuration for opening and closing each vent plate, respectively, provide an appropriate amount of outside air. Inflow was made to improve the ventilation of the vehicle interior.

Description

Sunroof devices of automobiles

The present invention relates to a motor vehicle, and more particularly to a sun-roof device for introducing external air for ventilation in the vehicle.

An automobile is a device that automatically runs on land by an engine, and is a representative means of transportation mainly used for moving people.

To this end, a vehicle is provided with a boarding space (hereinafter referred to as a vehicle) for a person to ride, and the vehicle is usually configured to be sealed to the outside for a comfortable ride.

Accordingly, the interior of the vehicle is required to properly ventilate, and it is common to ventilate the interior of the vehicle by allowing a breeze to flow from the engine room during driving.

However, the amount of breeze flowing into the car during driving as described above was very insignificant, and it was not enough to sufficiently ventilate the inside of the car.

Accordingly, as shown in FIG. 1, an air hole H is formed in a roof R of an automobile, and a vent plate P which selectively opens and closes the air hole H is shown. ) Is rotatably installed at one end of the shaft, and the vent plate P is appropriately opened as necessary for driving, and the outside air is sufficiently introduced and ventilated to achieve a comfortable interior environment.

By the way, since the conventional air pouf device has only one air hole H, its size is considerably large for sufficient inflow of outside air. As a result, excess outside air is required to be introduced, as well as outside air is introduced to an unnecessary position, and it is difficult to maintain a comfortable in-vehicle environment by proper inflow of air, and there is a problem of poor ventilation.

In addition, although not separately illustrated, a driving device for opening and closing the vent plate P is very complicated and expensive.

It is an object of the present invention to provide a sunroof device for a vehicle which can introduce an appropriate amount of outdoor air in steps as required in view of the above-described conventional problems, and can partially introduce outdoor air according to a required position.

Another object of the present invention is to provide a sun pouf device of a vehicle that can be opened and closed easily and reliably by the drive means of a simple configuration.

1 is a perspective view schematically showing a conventional sunpoof device

Figure 2 is a perspective view of the sun pouf device according to the present invention

3 is a cross-sectional view taken along the line III-III of FIG.

Figure 4 (a), (b) is a cross-sectional view showing the operation of the present invention.

♣ Explanation of symbols for main part of drawing ♣

1: Bracket 1a: Guide hole

3: hanging groove 4: opening and closing rod

4a: operating hole 4b: slot

5: rocker 6: button

8: elastic part 9: jamming protrusion

R: roof H1-H3: air hole

P1-P3: vent plate

In order to achieve the above object, the sunroof device of a vehicle according to the present invention includes a plurality of air holes having appropriate sizes formed in a roof width of a car in a vehicle width direction and hinged to a roof to open and close each air hole. It is characterized by comprising a plate and a plurality of driving means for opening and closing each vent plate, respectively.

According to one preferred feature of the present invention, the vent plate driving means is installed in the free end side air hole of the vent plate and has a bracket having a guide hole formed in the vertical direction and a locking groove drawn from the inner circumference of the guide hole; The opening and closing rod having a movable hole inserted into the guide hole of the bracket and hinged at one end to the free end side of the vent plate, and having a working hole formed at the other end thereof in the longitudinal direction and a slot communicating with the working hole at the outer circumference thereof. rod and a locker having an elastic portion movably coupled to the operation hole of the opening / closing rod and having an elastic bias in the protruding direction and having an engaging protrusion protruding outward through the slot at its inlet end. It is configured by.

Accordingly, the present invention can be easily introduced into the required position or the overall amount of air as required, as well as well ventilated, it is possible to reliably open and close the vent plate by a simple configuration to use the car It is effective to improve the convenience and reliability of.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the vehicle sunroof device according to the present invention.

2 and 3, in the sunroof device of the vehicle according to the present invention, a plurality of air holes H1-H3 are formed in a row in the width direction of the vehicle in the roof R of the vehicle. The air holes H1-H3 are preferably divided into appropriate sizes according to the size of the vehicle so that the inside of the vehicle can be sufficiently ventilated when the whole is opened.

A plurality of vent plates P1-P3 for opening and closing them, respectively, are hinged to one end of each air hole H1-H3 so as to be rotatable about an axis thereof, and a vent plate P1-P3 at an inner end of the other end. Brackets (1) for supporting the free end side of each is installed.

A stepped portion 2 is formed on the upper surface of each bracket 1 for seating the free end side of the corresponding vent plate P1-P3, and the guide portion 1a penetrates in the vertical direction. It is formed. In addition, the engaging groove 3 is formed in the inner circumference of the guide hole (1a) of each bracket (1).

The opening and closing rods 4 for opening and closing the corresponding vent plates P1-P3 are movably inserted into the guide holes 1a of the respective brackets 1, and one end thereof is provided at the free end side of the vent plates P1-P3. The hinges are combined. The other end of the opening / closing rod 4 is formed by introducing an operation hole 4a in the longitudinal direction thereof, and a slot 4b communicating with the operation hole 4a is formed at the other end outer periphery.

The rocker 5 for fixing and releasing the corresponding vent plate P1-P3 in the open state is movably coupled to the operation hole 4a of the opening / closing rod 4, and is elastically extended in the protruding direction by the spring 10. Biased.

The rocker 5 includes a button 6 projecting out of the opening and closing rod 4 operating hole 4a, a support 7 extending from the inlet end of the button 6, and the support 7 It consists of the elastic part 8 bent to the button 6 side from the front end. The elastic part 8 protrudes to the outside through the slot 4b of the opening / closing rod 4, and has a locking projection 9 which is elastically fitted to the locking groove 3 of the bracket 1 at the tip.

Operation of the sunroof device according to the present invention configured as described above will be described in parallel with FIG.

First, as shown by a solid line in FIG. 3, when the vent plates P1-P3 are to be opened in a closed state, the opening and closing rod 4 is pushed upward. Then, as the opening and closing rod 4 is raised, the vent plates P1-P3 are rotated as shown by the imaginary line, and the air holes H1-H3 of the roof R are opened. Subsequently, the locking protrusion 9 of the rocker 5 is elastically fitted to the locking groove 3 of the bracket 1 by the elastic portion 8 so that the vent plates P1-P3 are kept open. do.

Accordingly, the outside air flows through the air holes H1-H3 of the roof R to maintain the pleasant environment by ventilating the inside of the vehicle.

Next, to close the vent plates P1-P3 in such a state, the button 6 of the rocker 5 protruding as shown in FIG. 4A is pushed upward. Thereby, the button 6 enters into the operation hole 4a of the opening / closing rod 4, whereby the elastic portion 8 of the rocker 5 is elastically deformed inward as shown in (b). The locking protrusion 9 is separated from the locking groove 3 of the bracket 1.

When the opening and closing rod 4 is pulled downward in this state, the opening and closing rod 4 is lowered along the guide hole 1a of the bracket 1 so that the vent plates P1-P3 are rotated to step the bracket 1. Seated on the part (2), the air holes (H1-H3) of the roof (R) is closed thereby to block the inflow of outside air.

On the other hand, the sunroof device of the present invention maintains an optimal ventilation state by selectively opening all or one or two of each vent plate (P1-P3) according to the inflow and required position of the outside air to maintain a comfortable in-vehicle environment. As a result, the ventilation is much smoother than before.

As described above, according to the present invention, it is possible to prevent an excessive inflow of the outside air and to introduce an appropriate amount of outside air according to the required position, thereby maintaining the optimum in-vehicle environment at all times. In addition, the means for driving the vent plate is also very simple, accurate and easy to open and close the vent plate compared to the prior art. Therefore, the present invention has an excellent effect of greatly improving the ease of use, ride comfort and reliability of the vehicle.

Claims (2)

A plurality of air holes H1-H3 of appropriate size are formed in the vehicle width direction on the roof R of the vehicle, and a plurality of vents that are hinged to the roof R to open and close the respective air holes H1-H3. Plate (P1-P3), And a plurality of driving means for opening and closing each of the vent plates (P1-P3), respectively. 2. The guide hole (1a) and the guide hole (1a) according to claim 1, wherein the vent plate driving means is provided in the air holes (H1-H3) at the free end side of the vent plates (P1-P3) and is formed in a vertical direction. A bracket 1 having a locking groove 3 drawn from an inner circumference of the bracket 1 is movably inserted into the guide hole 2 of the bracket 1, and one end is hinged to a free end side of the vent plates P1-P3. An opening / closing rod (4) coupled to the other end and having an operating hole (4a) formed in the longitudinal direction at its other end and a slot (4b) communicating with the operating hole (4a) on its outer circumference, and the operating hole (4a) of the opening / closing rod (4). And a rocker (5) having an elastic portion (8) having a locking projection (9) protruding outwardly through the slot (4b) and elastically biased in a protruding direction and movably coupled to The sunroof device of an automobile, characterized in that.