JPH0345418A - Ventilation device for automobile - Google Patents

Abstract

PURPOSE:To enable a blow-off port to be blocked when not used by forming the blow-off port which can be opened/closed by means of the vertical movement of a pane of window glass, in a partition mounting frame body fixed on the upper section of a window frame on which a ventilation fan main body is mounted, out of items which can be mounted on the window frame of an automobile. CONSTITUTION:The subject ventilation device 1 for an automobile, which is mounted onto, for example, the left rear door 4 of the automobile 2, includes a partition mounting frame body 9 to be installed on the window frame 6 of the door 4, a ventilation main body 10 containing a ventilation main body 11, which is fixed in the inside of a cabin, and a front surface hood body 24. In this place, projected ribs 14 and 15 projected out of the upper periphery section and the periphery sections at the both side surfaces of the partition mounting frame body 9 are engaged wit the engaging groove 13 of a pane of window glass for the inner periphery of the window frame 6 so that they are thereby fixed on the window frame 6 with a screw 31 threadedly attached while a mounting fixture 30 is locked on the window frame 6. The partition mounting frame body 9 is formed with an opposite surface section 17 which is faced to the pane of window glass 7 from the cabin side, in the vertical direction wherein a lateral long and slender blow-off port 18 is formed in the upper section so that the blow-off port 18 is designed to be blocked when the pane of window glass 7 is raised up.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to a ventilation system for an automobile that is used by being attached to a window frame of an automobile.

(b) Prior art As a technology prior to the present invention, for example, Utility Model Publication No. 52-464
The ventilation systems for automobiles disclosed in Japanese Patent No. 5 and Japanese Patent No. 1-42917 are mounted on the window frame of an automobile so as to be sandwiched between the upper part of the window frame and the window glass.

According to these conventional techniques, the window glass can only be raised to a position where its upper end touches the bottom of the ventilation device, and therefore the window glass cannot be completely closed.
There is a risk that rainwater or water splashes generated during driving may enter the interior of the vehicle, and there is also a drawback that noise from outside the vehicle cannot be blocked.

(c) Problems to be Solved by the Invention The present invention has been made to solve the above-mentioned drawbacks, and is designed to prevent rainwater and water spray from entering the interior of a car even when attached to the window frame of a car, and to block external noise. The purpose of the present invention is to provide a ventilation system for an automobile that improves the comfort inside the car and that can be easily attached to a window frame.

(d) List of means for solving the problem In order to achieve the purpose, the automobile ventilation system of the present invention is used by being attached to the window frame of an automobile, and the ventilation system has a partition fixed to the upper part of the window frame. The ventilation fan main body is provided inside the vehicle by a mounting frame, and the partition mounting frame is provided with an air outlet of the ventilation fan main body that is opened and closed by vertical movement of a window glass. .

The partition mounting frame has a protrusion that fits into a window glass fitting groove of the window frame, and the air outlet located on the inside of the vehicle from the window glass, and the partition mounting frame has a protrusion that fits into a window glass fitting groove of the window frame, and an air outlet located on the inside of the vehicle from the window glass. The structure may be characterized in that a front eave is attached, and the window glass is vertically movably disposed between the front eave and the partition attachment frame.

Furthermore, the front eave is provided with a hanging piece that faces the partition mounting frame, and the hanging piece is provided with a ventilation hole that faces λ· toward the air outlet. Good too.

Furthermore, the partition mounting frame has a protrusion that fits into the window glass fitting groove of the window frame, and a fitting that is hooked and locked to the window frame from the inside of the vehicle is fixed to the partition mounting frame. It may be a configuration.

(E) Function With the above configuration, the ventilation fan body is located inside the vehicle, so when the automobile ventilation system is used, the window glass is lowered to a position below the air outlet to open the air outlet, and when not in use, the air outlet is opened. By raising the window glass to one position of the air outlet, the air outlet can be blocked and the window can be closed, thus preventing rainwater and water from entering the inside of the car and outside! Can block 4 sounds.

Furthermore, if a front eave is attached to the outside of the vehicle of the partition mounting frame, the intrusion of rainwater and water spray will be further prevented.

Furthermore, the front eaves are reinforced by the hanging pieces of the front eaves, and the spring appearance of the hanging pieces gives a good aesthetic impression when viewed from outside the vehicle.

Furthermore, since the automobile ventilation system is clamped and fixed to the window frame of the automobile by the protrusions of the partition attachment frame and the attachment, it can be easily attached to the window frame.

(F) Embodiment The present invention will be described in detail based on an automobile ventilation system (1) attached to the left rear door (4) of an automobile (2) as shown in the drawings.

The automobile (2) is of a type called a four-door sedan, and openings for getting in and out are formed on the left, right, front, and rear sides of the vehicle body (3).-1 The openings for getting in and out are opened and closed by a door (4). In the main configuration, the automobile ventilation system (1) is attached to the left rear door (4). The left rear door (4) has a front side portion pivoted to the vehicle body (3) via a hinge body (5), and is opened and closed by being engaged and disengaged between the rear side portion and the vehicle body (3). A window frame (6) is formed in the upper half of the left rear door (4), and the interior of the window frame (6) is opened and closed by a window glass (7) that moves up and down. Around the window frame (6) and the left rear door (4), a 7-shore body (8) is installed to absorb the impact of the obstruction and to provide a seal.

The automotive ventilation system (1) is installed by lowering the window glass (7) and positioning it in the opening formed between the window frame (6) and the window frame (6).

In the automotive ventilation system (1), (9) is a window frame (
The partition mounting frame (10) is attached to the partition mounting frame (6), and the ventilation main frame (10) is fixed to the inside of the vehicle of the mounting frame (9), and the partition mounting frame (9) and the ventilation main frame (10) This forms a body frame (12) of the ventilation fan body (11). 0;1 The upper edge and both side edges of the partition mounting frame (9) are provided with a protrusion (14) that presses into the window glass fitting groove (13) on the inner edge of the window frame (6) and the side surfaces. While forming a protrusion (15),
The part directly below the protrusion (14) is stepped down toward the inside of the vehicle,
The window glass (7) is mounted upward from the lower end of the mounting frame (9).
) is formed into a window glass fitting groove (16) into which the window glass fitting 1J (16) is fitted in a vertically movable manner, and a window glass facing surface part ( 17). The surface facing the window glass (
A horizontally elongated air outlet (18) is bored in the upper part of the air outlet 17). Therefore, the end (16a) of the window glass fitting large groove (16) is located at one side of the opening edge I of the air outlet (18).

The ventilation main frame (10) has a vertical cross section and is vertical.
Mounting flanges (19) (19) are fixed to the upper and lower ends of the partition mounting frame (9) with screws (20). An electric motor (21) is fixed in the negative side of the ventilation main frame (lt), and a tangential fan (22) driven by the electric motor (21) is arranged in the pond part. The ventilation main frame (10) also serves as a fan case that covers the periphery of the tangential fan (22) in an arc shape, and forms an intake port (23) at the bottom. Further, a partition wall is integrally formed between the motor (21) mounting part of the ventilation main frame (1o) and the fan case part, and the tangential fan (22) is rotated by the motor (21). In other words, the small circle of air sucked into the ventilation fan body (11) through the intake port (23) is exhausted from the air outlet (18) without any threat.

Furthermore, (24) is a front eaves body attached to the outside of the vehicle of the partition mounting frame (9), and the front eaves body (24) has a central portion facing the air outlet (18). A front eave part (25) is formed to protrude to the outside of the vehicle and covers the partition mounting frame (9) from above.
A hanging piece (26) is formed in a portion facing the window glass fitting large groove (16), and the hanging piece (26) is formed in a portion facing the window glass fitting large groove (16).
1 (26) is provided with a horizontally elongated ventilation opening (27) that faces the air outlet (18) and is covered from above by the front bottom (25). The hanging piece (26) strengthens the front eaves body (24) and also serves as a cover for the air outlet (18), giving a good aesthetic impression when viewed from the outside of the vehicle and increasing the commercial value. . The upper end (24a) of the front eaves (24) is fixed to the upper part of the partition mounting frame (9) with screws (28), and both side parts (29) (29) are provided with the window glass fitting grooves. (1
3) and is fixed by being inserted and fitted.

Furthermore, (30) connects the partition mounting frame body (9) to the window frame (
6) A metal plate fixture attached to the top of the outpost j1
The protrusions (14) and side protrusions (15) of the partition mounting frame (9) to which the awning body (24) and ventilation main frame (10) are attached, and the both sides (15) of the front eaves body (24) ) (Is) into the window glass fitting groove (13), screw the mounting tool (30) onto the window frame (6) from inside the vehicle.
31) to the partition mounting frame (+(9)), the window frame (6) is held between the mounting tool (30) and the protrusion (1. (1 inch above the window frame (
6) It is fixed at the top. The mounting tool (30) is provided with a plurality of threaded T-holes (32) so as to correspond to the thickness of the window frame of a plurality of automobiles.

By attaching the device (1) to the upper part of the window frame (6), the ventilation fan body (11) can be installed inside the vehicle.
, and a front eave body (24) is disposed on the outside of the vehicle, and the stile lower piece (26) of the front eave body (24) and the partition mounting frame body (9
) The window glass (7) is vertically movably inserted into the window glass fitting groove (16) between the window glass facing surface part (17) of
) are opened and closed.

Power is supplied to the electric motor (21) by the M mounted on the vehicle (2).
Although it may be performed from a battery, in this structure, it is performed using a solar cell panel body (33) shown in FIG. The solar panel body (33) is appropriately disposed so as to be spread out on the inside of the windshield, and also serves to block light into the interior of the vehicle. The solar panel body (33) is foldable tF< (book (34)
A solar cell (35) is attached to a part of the solar cell. For wiring to the automotive ventilation system (1), use the curl cord with connector on the automotive ventilation system (1) side of the separation 1'7/E.
36) and the curl cord with connector (37) on the solar panel body (33) side.

When using the automobile ventilation system (1), the window glass (7) is placed below the air outlet (18) (2) as shown in Figure 5 (a).
lower it to the lower position, open the air outlet (18), and turn the electric motor (2
When power is supplied to 1), the tangential fan (22) rotates, and the air inside the car flows from the air intake (23) to the air outlet (18).
The air is exhausted to the outside of the vehicle through the ventilation opening (27), and the interior of the vehicle is ventilated. At this time, the upper end of the window glass (7) is in the window glass insertion groove (16), and the air outlet (18) and the ventilation opening (27) are covered with the front eaves part (25), so rainwater can be removed. Water and water will not get inside the car.

- On the other hand, when the automobile ventilation system (1) is not in use, the window glass (7) is connected to the air outlet (31) as shown in Figure 5 (b).
The upper end (16) of the window glass insertion groove (16) which is the L-side device
When raised to E to a), the window frame (6) is substantially blocked by the window glass (7), and the air outlet (18) is also blocked, thereby preventing rainwater and water spray from entering the car and reducing external noise. The system also blocks out the noise, increasing the comfort inside the car.

(G) Effects of the Invention Since the automotive ventilation system of the present invention is constructed as described above, it has the following effects.

In the automobile ventilation system according to claim 1, the air outlet can be opened and closed by moving the window glass up and down, and the window glass can be closed when not in use, so that rainwater and water spray can be prevented from entering the car interior. It blocks out external noise and increases the comfort inside the car.

Further, in the automobile ventilation system according to the second aspect of the present invention, the front eaves further prevent rainwater and water from entering the interior of the vehicle.

Furthermore, in the automotive ventilation system according to claim 3,
The hanging pieces of the front eaves increase the reinforcement of the front eaves by 1%, giving a good impression and providing a high commercial value.

Further, in the automatic tonden ventilation device according to claim 4,
The ventilation system for an automobile can be easily attached to the window frame of the automobile, and the ventilation system for the automobile does not fall due to vibrations caused by running the automobile, thereby providing safety τ.

[Brief explanation of drawings]

The drawings all relate to the automotive ventilation system of the present invention; FIG. 1 is a side sectional view of the vehicle installed in the vehicle, FIG. 2 is a front view of the same, and FIG.
Figure 7B3 is a perspective view of the same, Figure 4 is an enlarged perspective view of the same part, Figure 5
The figure is a side sectional view showing the same operating state, (a) is a side sectional view in a used state, (b) is a side sectional view in an unused state, Fig. 6 is a perspective view of the attachment, and Fig. 7 is a solar cell It is a top view of a panel body. (1)...Car ventilation system, (9)...Partition mounting frame, (11)...Ventilation fan body, (]8)...Air outlet, (24)...Front eave body , (26)... hanging piece (26), (27)... ventilation opening.

Claims (4)

[Claims] (1) For those that are installed and used on the window frame of a car,
A ventilation fan main body is provided inside the vehicle by a partition mounting frame fixed to the upper part of the window frame, and the partition mounting frame forms an air outlet of the ventilation fan main body that is opened and closed by vertical movement of the window glass. An automotive ventilation system characterized by: (2) The partition mounting frame has a projection that fits into a window glass fitting groove of the window frame and the air outlet located on the inside of the vehicle from the window glass, and 2. The ventilation system for an automobile according to claim 1, wherein a front eave is attached to the vehicle, and the window glass is vertically movably disposed between the front eave and the partition attachment frame. (3) The automobile according to claim 2, wherein the front eave is formed with a hanging piece that faces the partition mounting frame, and the hanging piece is provided with a ventilation hole that faces the air outlet. Ventilation equipment. (4) The partition mounting frame has a protrusion that fits into the window glass fitting groove of the window frame, and a fitting that is hooked onto the window frame from inside the vehicle is fixed to the partition mounting frame. The ventilation system for an automobile according to claim 1, 2 or 3, characterized in that: