JP3192725B2 - Car ventilation structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation structure for a motor vehicle provided with a windshield of a pillar con shield type.

[0002]

2. Description of the Related Art In recent automobiles, in order to achieve a flush surface of a vehicle body side window and to realize a sense of continuous continuity of a plurality of windows, a state in which the pillar is covered outside the pillar is provided. A ventilation structure is provided in which a window glass is provided, and the window glass is opened outward at, for example, a rear end or a lower end, thereby releasing air in the vehicle compartment to the outside (for example, Japanese Utility Model No. 3).
-45514).

[0003]

However, in the ventilation structure of an automobile having the above-described structure, the air in the room can be released to the outside by using the traveling negative pressure outside the open portion. The problem is that fresh air cannot be introduced.

[0004]

SUMMARY OF THE INVENTION The inventions described in claims 1 to 3 of the present application have been made for the purpose of solving the above-mentioned conventional problems, and have the following structures. I have.

(1) Structure of the invention according to claim 1 The ventilation structure for an automobile according to the invention according to claim 1 includes a pillar con shield type window glass which is located outside the pillar portion and closes a vehicle body window portion. In the ventilation structure of an automobile, a garnish is provided at a pillar side end of the window glass and an opening for introducing outside air is formed in the garnish, and when a part of the window glass is opened, the room is inserted into the room through the opening. It is characterized by introducing outside air.

(2) Structure of the invention according to claim 2 The ventilation structure of the vehicle according to the invention according to claim 2 is based on the structure of the invention according to claim 1 as a basic structure.
The garnish is characterized in that a front end side of the garnish is formed to be curved in a vehicle compartment side direction.

(3) Structure of the invention according to claim 3 The ventilation structure of the vehicle according to the invention according to claim 3 is based on the structure of the invention according to claim 1 described above, and the pillar portion in the same structure is A hinge portion is provided for connecting the pillar portion and the garnish and for turning the rear end of the window glass outward around the garnish portion.

[0008]

The vehicle ventilation structure according to the first to third aspects of the present invention is configured as described above, and as a result, exhibits the following operations corresponding to the configuration.

(1) In the ventilation structure for a vehicle according to the invention, the outside of the pillar portion is covered with a window glass, that is, the front end of the window portion of a so-called pillar conshield type window portion. A garnish is provided on the side and an opening for introducing outside air is formed in the garnish, and when the rear end or lower end of the window glass is opened, fresh outside air is effectively introduced from the opening. Is done.

(2) The operation of the invention according to claim 2 In the ventilation structure for a vehicle according to the invention according to claim 2, in addition to the same operation as that of the invention according to claim 1 based on its basic structure, Since the tip of the garnish has a curved shape toward the cabin, the effect of introducing outside air from the opening is high, and the outside air can be efficiently introduced.

(3) The operation of the invention according to claim 3 In the ventilation structure for an automobile according to the invention according to claim 3, in addition to the same operation as the above-described invention based on the basic structure thereof, as described above. Since the hinge portion is provided on the pillar side so that the rear end side of the window glass can rotate outward with the garnish portion as a center, the rear end side of the window glass can be freely opened outward using the hinge portion. At the time of opening, the outside air can be effectively introduced from the opening of the garnish.

[0012]

Therefore, according to the ventilation structure for an automobile of the present invention, it is possible to freely take in outside air even in the window of a pillar con shield type vehicle.

[0013]

【Example】

(1) First Embodiment FIGS. 1 to 4 show a vehicle ventilation structure according to a first embodiment of the present invention.

First, FIG. 4 shows a vehicle M having a pillar con shield type window structure employing the ventilation structure of the vehicle.
1 shows a vehicle body structure. Both side surfaces 2 of the vehicle M of the vehicle M
L, 2R are first to third 3 from the front end side to the rear end side.
One of the window portions 3, 4, 5 is provided between the first to fourth pillars 1, 6, 20, 50, respectively.

FIG. 1 shows the structure of the AA line cutting portion between the first window portion 3 and the second window portion 4 and the structure between the second window portion 4 and the third window portion 5. The structure of the line BB section is shown in detail in FIG.

[0016] First in the figure 1, reference numeral 6 denotes a second pillar which is located behind the first door D ₁ of the outwardly opening type (B-pillar), the second pillar 6 to each other both end side edges portions It is constituted by a joined body of a pillar inner panel 6a and a pillar outer panel 6b which are joined to form a closed sectional structure.

The front and rear joining edges 61, 6 of the second pillar 6
2 are fitted with rubber weather strips 7a and 7b, respectively, and a pillar trim member 8 is attached to the side of the passenger compartment between the weather strips 7a and 7b.

Reference numeral 18 denotes a second window glass of the second window portion 4 of the pillar con shield type. The second window glass 18 has front and rear end portions 18 thereof.
a, 18b, the front end 18a is in contact with the outer surface of the second pillar 6 in correspondence with the outer surface of the second pillar 6, and the other rear end 18b is, for example, as shown in FIG.
The front end 21 has a weather strip 23 and 24 corresponding to the front end 21.

The front end 18a of the second window glass 18
As shown in the figure, for example, a garnish 1 made of synthetic resin
The garnish 14 is connected to a pillar outer panel 6b of the second pillar 6 via an elastic hinge member 11 having a U-shaped cross section. The hinge member 11 includes a first bent piece 11a and a bolt and nut 12,1 connected to the pillar outer panel 6b.
3 and the second bent piece 1
1b is joined and integrated from the back of the garnish 14 to the back of the tip 18a of the second window glass 18 as a whole. Thereby, the rear end 18b side of the second window glass 18 around the front bent portion of the hinge member 11 is indicated by a virtual arrow (a).
It can be opened outward as shown by.

In FIG. 1 and FIG.
The first door sash also 10, the door D ₁ is a weather strip of the door sash 9.

On the other hand, as shown in FIG. 2, the rear end 18b of the second window glass 18 is connected to one end 25a of the lock lever 25 and a shaft 36 on the inner side via a hinge button 27 so as to be relatively rotatable. A hinge bracket 26 is attached integrally with each other by inserting a screw screw 29.

The lock lever 25 is provided with screw screws 34, 3
5, the pillar inner panel 20b of the third pillar 20
To the hinge bracket 33 fixed to the shaft 3 via an intermediate lever 37.
1 and 32 make it possible to rotate relative to each other. Then, the rear end 25b of the lock lever 25 is pulled and rotated in the direction indicated by an imaginary line (b) in FIG.
5 is linked, and the rear end 18b side of the second window glass 18 is opened through the hinge bracket 26 in the direction shown by the arrow (a) outward of the vehicle body.

As a result, in this state, each of the plurality of openings 15, 16, 17 of the garnish 14 on the front end 18a side of the second window glass 18 has an inclination suitable for taking in outside air as shown in FIG. It becomes a corner and can take in fresh fresh air efficiently.

In FIG. 2, reference numeral 28 denotes a trim member on the passenger compartment side of the third pillar 20.

(2) Second Embodiment Next, FIGS. 5 and 6 show a vehicle ventilation structure according to a second embodiment of the present invention.

In the ventilation structure of the present embodiment, unlike the first embodiment, the second window glass 18 of the second window 4 of the vehicle body has the lower end 1 with the upper end 18c as a fulcrum.
The 8d side is configured to be opened outward as shown by an arrow (c) in FIG.

In the structure of this embodiment, the upper end 18c of the lower opening type second window glass 18 is hinged by the hinge button 51, and the upper end 53a is connected to the reef rail inner panel 51a of the roof flare 52 by the screw 12 and the nut 13. While being connected to a lower end 53b of a crank angle-shaped leaf spring-shaped hinge member 53 fastened and fixed via the other end, the other lower end 18d is connected via a lock mechanism R having a structure exactly the same as that of the first embodiment. In a state where it can be opened to the side, it is screwed and supported on the upper surface of the vehicle body 54 side wind frame (inner) 54a. Therefore, when the rear end 25b of the lock lever 25 of the lock mechanism R is pulled up in the direction of the arrow (d), the lock lever 25 and the intermediate lever 37 perform a link operation, and the second hinge lever 53 is supported by the upper end hinge member 53 as a fulcrum. The lower end 18d side of the window glass 18 can be arbitrarily opened in the direction of the outside arrow (c) of the vehicle body.

On the other hand, also in the case of this embodiment, the front end portion 18a of the second window glass 18 is curved in the direction of the second pillar 20 in the cabin, and a plurality of the same portions as those in the first embodiment described above. A garnish 56 having openings 15, 16, 17 for introducing outside air is fitted therein. Therefore, when the lower end 18d side of the second window glass 18 is opened, fresh external air can be taken in through the openings 15, 16, 17 of the garnish 56 as in the case of the first embodiment. become. In particular, in this configuration, since the garnish 56 is curved toward the passenger compartment as described above, the external air introduction effect is high.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view (a cross-sectional view taken along the line AA in FIG. 4) of a front end of a second window portion of a pillar-con shield type showing a vehicle ventilation structure according to a first embodiment of the present invention. is there.

FIG. 2 is a cross-sectional view (a cross-sectional view taken along the line BB in FIG. 4) of a rear end side of a second window portion of the pillar concealed type having the same structure.

FIG. 3 is an exploded perspective view of a main part of the same structure.

FIG. 4 is an external perspective view of a vehicle body of a vehicle employing the same structure.

FIG. 5 is a cross-sectional view of a vehicle body second pillar showing a vehicle ventilation structure according to a second embodiment of the present invention.

FIG. 6 is a sectional view of a second window portion having the same structure.

[Explanation of symbols]

1 is a first pillar, 2L and 2R are both side surfaces of a vehicle body, 6 is a second pillar, 10 is a weather strip, 11 is a hinge member, 14 is a garnish, 15, 16, and 17 are openings for introducing outside air, and 18 is a 2 is a window glass, 53 is a hinge member, 56 is a garnish, and R is a lock mechanism.

──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Sho 63-85522 (JP, U) Japanese Utility Model Hei 2-61709 (JP, U) Japanese Utility Model Sho 60-54622 (JP, U) Japanese Utility Model Sho 58- 126516 (JP, U) Japanese Patent Publication No. 54-18814 (JP, B1) Japanese Utility Model Publication No. 59-19607 (JP, Y2) (58) Fields investigated (Int. Cl. ⁷ , DB name) B60H 1/26 B60J 1 /14

Claims (3)

(57) [Claims] In a vehicle ventilation structure comprising a pillar conshield type window glass located outside a pillar portion and closing a vehicle body window portion, a garnish is provided at a pillar side end of the window glass. A ventilation structure for an automobile, wherein an opening for introducing outside air is formed in a garnish, and when a part of the window glass is opened, outside air is introduced into the room through the opening. 2. The ventilation structure for an automobile according to claim 1, wherein the garnish has a front end side curved toward the passenger compartment. 3. A hinge portion for connecting the pillar portion and the garnish to the pillar portion and for turning a rear end side of the window glass outward around the garnish portion. The vehicle ventilation structure according to claim 1.