JP3046766B2 - Automotive natural ventilation equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a natural ventilation device mounted on a door of an automobile.

[0002]

2. Description of the Related Art A painful accident such as death of a child in a vehicle caused by dehydration occurs while a parent is using the child with the child left in a vehicle. ing. This is because the interior of the car was abnormally hot due to the window of the car being closed.

If the vehicle is parked with the windows closed under the direct sunlight of summer, the inside of the vehicle will be as hot as 80 ° C. or more, causing the above-mentioned accidents.
In some cases, the inside of the car may be burned by the condensing action of metal products or items that act as lenses placed inside the car, resulting in a fire.

[0004] Furthermore, if a lighter or a carbonated beverage can is placed, there is a danger that it will expand and burst due to high temperature. The temperature of metal parts may rise abnormally and cause burns.

[0005] In addition, when the driver gets into the car during driving, not only the air inside the car but also all the parts that come into contact with the body are hot.
I feel uncomfortable. As a result, concentration is distracted and there is even a danger of causing an accident.

[0006] These problems are caused by closing the windows. If the window glass is opened, an abnormal temperature rise can be prevented by natural ventilation. However, if the window glass is simply left open, there is a risk that the car or the goods in the car may be stolen, and there is a problem that rain is driven into the car and gets wet.

The technical problem of the present invention is to focus on such a problem, and to realize a device that allows natural ventilation while parked in the scorching sun, prevents theft, and is not wet by rain.

[0008]

The technical problem of the present invention is solved by the following means. Claim 1 is a natural ventilation means having a louver structure removably mounted on an automobile having a structure in which a window frame surrounding a window glass which opens and closes by moving up and down is fixed to a door, wherein the window frame of the door is At least a means for detachably attaching to the horizontal window frame on the roof side by operation from the inside of the vehicle interior, and the natural ventilation means inside the natural ventilation means of the louver structure, the door body And a supporting means for supporting the natural ventilation device for a vehicle.

As described above, since there is provided a means for detachably attaching the horizontal glass window frame on the roof side by operating from the vehicle interior side, the natural ventilation means is fixed to the door. If the windowpane is opened, natural ventilation is possible, and it is possible to prevent the inside of the vehicle from becoming extremely hot.

Further, if the door is locked, it is possible to prevent the vehicle itself, articles in the vehicle compartment, a natural ventilation device having a louver structure, and the like from being stolen. In addition, since the area having the window glass is closed by the louver structure, direct sunlight is not blocked, and the interior of the vehicle is not wetted by rain. Since fingers cannot be inserted, it is not possible to unlock the door or steal articles in the room.

Further, since the door has a support means for supporting the natural ventilation device having a louver structure from the inside, the natural ventilation device is stably supported by the door body. Since the support portion cannot be removed from the outside, it is possible to prevent the vehicle itself, the items in the vehicle compartment, the natural ventilation device having a louver structure, and the like from being stolen as long as the door is locked.

A second aspect of the present invention is a natural ventilation means having a louver structure which is detachably mounted on a vehicle having a center pillar in a window portion, and which is detachably attached to the center pillar by an operation from the vehicle interior side. An automobile having a plate portion which is inserted downward into a slit for taking in and out a window glass of a door body at a lower end of the natural ventilation means having the louver structure. It is a natural ventilation device.

As described above, since the center pillar is provided with means for detachably attaching to the center pillar by operating from the interior of the vehicle, if the window glass is opened, natural ventilation becomes possible, and the inside of the vehicle becomes extremely hot. Can be prevented. In particular, if the door is locked, it is possible to prevent the vehicle itself, the items in the vehicle compartment, the natural ventilation device having a louver structure, and the like from being stolen.

Further, by inserting a plate portion provided at the lower end of the natural ventilation means having the louver structure downward into a slit for taking in and out the window glass of the door body, the natural ventilation device can be inserted into the door body. It can be installed stably and cannot be removed from the door body.

According to a third aspect of the present invention, each armor plate constituting the louver structure according to the first or second aspect has a zigzag shape at two locations in a vertical cross-sectional shape so that insertion of a finger is difficult. This is a natural ventilation device for an automobile, having a bent shape.

As described above, since each armor plate constituting the louver structure has a bilaterally bent shape at two locations in the vertical cross-sectional shape so that it is difficult to insert a finger, the armor plates are adjacent to each other. The gap serving as a wind passage between the armor plates can be bent at two places.

As a result, the wind can easily pass through, but the structure is such that human hands and fingers are difficult to enter, and it is possible to prevent a key from being opened from outside or to remove the attaching means and the supporting means, so that the car itself or the car can be prevented. It is possible to prevent articles in the room and natural ventilation devices having a louver structure from being stolen.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment will be described in which form the practical ventilation device for a vehicle according to the present invention is actually implemented. FIG. 1 is a perspective view of a state in which a natural ventilation device for a vehicle according to the present invention is mounted on the vehicle, as viewed from the outside.

1 is a hood, 2 is a trunk, 3 is a roof, 4 is a front door, 5 is a rear door, and 6 is a center pillar. The natural ventilation device 7 of the present invention is attached to the window glass portion of the door, but FIG. 1 shows an embodiment in which the device is attached to the front door 4 side. It is attached and has a louver structure.

FIG. 2 is a vertical cross-sectional view taken along the line AA in FIG. 1. In FIG. 2, elongated armor plates 8 are arranged in the horizontal direction at intervals D in the vertical direction. 3 and 4 are fixed to the upright support frame plate 9a.

FIG. 3 is a perspective view of the natural ventilation device viewed from the inside. As shown in FIG. 2, a horizontal window above the door glass is provided on the inner surface of the frame plate 10 at the upper end of the natural ventilation device 7. Removable attachment means 1 for attaching and fixing to frame 11
2 is fixed by, for example, bonding.

In the illustrated example, a slide-type fastener is used. With the centrifuge-shaped opening / closing section 13 opened, the band cloth 14 is wound so as to cover the horizontal window frame 11, and then the opening / closing section is opened. When 13 is closed, the upper end of the natural ventilation device 7 is fixed to the door window frame 11.

The center pillar 6 of the natural ventilation device 7
The detachable attachment means 12 wound around the center pillar 6 in FIG. 1 is fixed to the side support plate 9. In this case, the band cloth 15 fixed to the support plate 9 by bonding or the like is wound around the center pillar 6, and the fastener opening / closing section 16
Is fixed to the center pillar 6.

At the lower end of the natural ventilation device, a horizontal frame 1
When the lower end of the frame plate 17 is inserted into the window glass slit 18 of the door main body 4 as shown in FIG. 2 when the lower end 7 is present, the lower end of the natural ventilation device 7 cannot be removed from the door main body 4. .

A pair of such a natural ventilation device is prepared for both the left and right doors, the left and right window glasses are opened, and the window is detachably attached to the door body and the window frame as described above. Since wind can enter and exit from between the armor plates 8, it is possible to prevent the temperature inside the vehicle from rising abnormally.

As described above, the fastener for attaching the natural ventilation device to the door cannot be opened and closed unless it is from the inside of the door, and the gap between the armor plates 8 is such that fingers cannot be inserted. Therefore, it is not possible to insert a finger from the outside, release the door lock, open the door, or take off the natural ventilation device or articles in the vehicle.

Further, since each armor plate 8 is inclined downward on the outside, it is possible to prevent rain from hitting and to block direct sunlight.

The detachable attachment means 12 includes
Although a slide-type fastener is illustrated, the present invention is not limited to this, and various detachable fixing means such as a known magic band (trade name) or a magic tape (trade name), a hook, a button, and a buckle can be adopted. .

FIG. 4 is a perspective view of the natural ventilation device 7 of the present invention as viewed from the outside. In a state where each armor plate 8... The frame plate 9a is fixed to an upright column plate 9 (plate surface is substantially parallel to the surface of the window glass). The upper end edge of the upper armor plate 8 is a horizontal frame plate (the plate surface is substantially parallel to the surface of the window glass) on the upper side.
It is fixed to 0.

In the illustrated example, the upright column plate 9 whose plate surface is substantially parallel to the surface of the window glass is provided at two places in the middle, but these two column plates 9, 9 or any one of them is provided. By forming only one of the support plates 9 from bendable felt or rubber-like synthetic resin, the natural ventilation device 7 of the present invention can be easily stored in a trunk or the like by folding it in three or two. Thus, it can be made compact.
The intermediate support plate 9 may be sufficient at only one intermediate position depending on the type and size of the vehicle.

The louver structure of the natural ventilation device can take various forms. FIG. 5 shows various embodiments. FIG. 5A shows the cross-sectional shape of each armor plate 8 in FIG.
It is sectional drawing cut | disconnected in the A position, and each armor board 8 ...
Has a shape bent in the vertical direction. The positions are aligned so that the distance d between the adjacent armor plates 8 is not reduced in each of the bending portions 8a.

Therefore, the space d through which the wind passes can be kept constant, and since it is bent, it is difficult to insert the fingers. For this reason, the internal lock is released by inserting the fingers from the outside. Can not.

FIG. 5 (2) shows a case in which the armor plate 8 is formed by pressing and punching a single metal plate. In this case, the interval between the armor plates 8 is so narrow that a finger cannot be inserted. Form. Reference numeral 19 denotes a frame with ribs for reinforcement, which is reinforced by welding to a portion having low strength after press molding.

FIG. 6 shows an embodiment of a structure in which the lower part of the natural ventilation device is supported on the door body, and a separate forked support 20 as shown in FIG. 3 is used. Inside the natural ventilation device, a cylindrical body 21 penetrating in the up-down direction is integrally fixed to the inner surface of the support plate 9.

In order to support the lower part of the natural ventilation device on the door body with the forked support 20, as a first method, as shown in FIG. 6, one shaft 20 a on the upper side of the forked support 20 is turned upward from below. The inverted U-shaped bifurcated portion is straddled over the upper end of the door body 4 in a state of being inserted through the cylindrical body 21.

In this state, the mounting means 12, 1 shown in FIG.
After attaching to the upper window frame 11 and the center pillar 6 by 2, the door is closed and locked. The inverted U-shaped bifurcated outer bar 20b may be inserted into the window glass G storage portion 4a of the door body 4 without straddling the outside of the door body 4.

As shown by an arrow a2 in FIG. 3, the second support method is to insert the outer bar 20b downward from the top into the cylindrical body 21 and out of the door main body 4, and
Is positioned inside the door body 4 so that the door body 4 is sandwiched between the inverted U-shaped forks. Again, the outer bar 20
b may be inserted into the window glass storage part 4a without being exposed outside the door body 4.

If the inverted U-shaped bifurcated part is fixed to the lower end of the natural ventilation device 7 in advance, the separate bifurcated support 20 becomes unnecessary, and the work for mounting on the door body is also unnecessary. Will also be easier.

As shown in FIG. 4, a vertical pipe 22 is attached to one or more outside positions of the natural ventilation device on both the left and right sides, and a pole is inserted into the pipe 22 from above. This also makes it possible to support awnings. In other words, by supporting the tent-shaped curtains on the roof at the upper ends of the left and right poles, curtains stretched on the roof prevent direct sunlight from hitting the roof it can.

[0040]

According to the first aspect of the present invention, there is provided a means for detachably attaching to the horizontal glass window frame on the roof side by operating from the vehicle interior, so that the natural ventilation means is fixed to the door. If the window glass is opened in this state, natural ventilation is possible, and it is possible to prevent the inside of the vehicle from becoming extremely hot. Further, if the door is locked, it is possible to prevent the car itself, the articles in the vehicle compartment, the natural ventilation device having a louver structure, and the like from being stolen. In addition, since the area having the window glass is closed by the louver structure, direct sunlight is not blocked, and the interior of the vehicle is not wetted by rain. Since fingers cannot be inserted, it is not possible to unlock the door or steal articles in the room.

Further, since there is a support means for supporting the door from the inside, the natural ventilation device having a louver structure is supported on the door body, so that the natural ventilation device is stably supported on the door body. Since the support portion cannot be removed from the outside, it is possible to prevent the vehicle itself, the items in the vehicle compartment, the natural ventilation device having a louver structure, and the like from being stolen as long as the door is locked.

According to the second aspect of the present invention, since the center pillar is provided with means for detachably attaching to the center pillar by operating from the vehicle interior side, if the window glass is opened, natural ventilation becomes possible and the inside of the vehicle becomes abnormal. Temperature can be prevented. In particular, if the door is locked, it is possible to prevent the vehicle itself, the items in the vehicle compartment, the natural ventilation device having a louver structure, and the like from being stolen.

Further, if the plate portion provided at the lower end of the natural ventilation means having a louver structure is inserted downward into the slit for taking in and out the window glass of the door body, the natural ventilation device can be moved relative to the door body. It can be attached stably and cannot be removed from the door body.

According to the third aspect, each armor plate constituting the louver structure has a vertical cross-sectional shape bent in two places so as to make it difficult to insert a finger. A gap serving as a wind passage between adjacent armor plates can be bent at two places.

As a result, the wind can easily pass through, but the structure is difficult for human hands and fingers to enter, and it is possible to prevent a key from being opened from outside or to remove the attaching means and the supporting means. It is possible to prevent articles in the room and natural ventilation devices having a louver structure from being stolen.

[Brief description of the drawings]

FIG. 1 is a perspective view of a state in which a natural ventilation device for a vehicle according to the present invention is mounted on the vehicle as viewed from the outside.

FIG. 2 is a vertical sectional view taken along the line AA in FIG.

FIG. 3 is a perspective view of the natural ventilation device as viewed from the inside.

FIG. 4 is a perspective view of the natural ventilation device as viewed from the outside.

FIG. 5 is a cross-sectional view showing various embodiments of the louver structure of the natural ventilation device.

FIG. 6 is a cross-sectional view showing a state in which a lower portion of the natural ventilation device is supported by a door body.

[Explanation of symbols]

 Reference Signs List 4 front door (door body) 5 rear door 6 center pillar 7 natural ventilation device of the present invention 8 armor plate 9 support plate 9a support frame plate 10 top frame plate of natural ventilation device 11 horizontal window frame above door glass 12 mounting Means 13, 16 Opening / closing part of slide-type fastener 14, 15 Belt 17 Horizontal frame plate at lower end of natural ventilation device 18 Slit for taking in / out window glass of door body 19 Frame with ribs for reinforcement 20 Bifurcated support 21 cylinder

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-50-113938 (JP, A) JP-A-2-220924 (JP, A) JP-A-53-114119 (JP, A) JP-A-50-113 130124 (JP, A) Fully open 1986-35020 (JP, U) Fully open 1986-124413 (JP, U) Fully open 1-132410 (JP, U) Really open 60-160224 (JP, U) Japanese Utility Model Showa 61-91423 (JP, U) Japanese Utility Model Showa 62-12518 (JP, U) Japanese Utility Model Showa 63-57106 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) B60J 1/20 B60J 5/04 B60H 1/26

Claims (3)

(57) [Claims] 1. A window frame surrounding a window glass which is opened and closed by moving up and down.
Is detachably mounted on a car with a structure fixed to the door.
A natural louver structure having a louver structure, wherein a horizontal window frame at least on a roof side of the window frame of the door is provided.
Means for detachable mounting by operation from the vehicle interior side
Having the natural ventilation inside the natural ventilation means having the louver structure.
Having support means for supporting the means on the door body
It, natural ventilation of a motor vehicle according to claim. 2. An automobile having a center pillar in a window.
It is a natural ventilation means with a louver structure that is detachably mounted.
To the center pillar by operation from the vehicle interior side
Having a means for mounting in a manner, and a lower end of the door body at a lower end of the natural ventilation means of the louver structure.
It is inserted downward into the slit for taking in and out the window glass
A natural ventilation device for an automobile , comprising a plate portion . 3. Each armor plate constituting said louver structure,
In order to make it difficult to insert fingers,
3. The natural ventilation device for an automobile according to claim 1, wherein the ventilation device has a shape bent in a zigzag manner at two places .