JPS5942251Y2 - Swing louver mounting device - Google Patents

Description

[Detailed description of the invention] This invention is installed at the air-conditioned air outlet of a car.
This invention relates to an improvement of a swing louver mounting device that automatically swings air conditioned air left and right.

Generally, the air outlet grille of a car air conditioner can manually adjust the wind direction vertically and horizontally, but the wind direction remains constant after adjustment, which has the disadvantage of making it too cold and making your eyes feel dry.

However, this drawback can be solved by retrofitting a swing louver that can automatically change the wind direction, and various swing louver mounting devices have been used in the past.

FIG. 5 is a diagram showing a conventional swing louver mounting device of this type.

In Fig. 5, 1 and 1' are a pair of air vents formed on the car side that serve as outlets for air conditioned air, and 2 and 2' are air vents 1 and 1'.
The small holes 36 and 36' formed near the air holes 36 and 36' are grilles provided in the air vents 1 and 1', respectively.

The louver body 24, 24', which has mounting holes 17a formed at both left and right ends of 17F'i, is a pair of grilles that are movably mounted within the louver body 17 and adjust the wind direction up and down.

15, 15' have tapping screws, and mounting holes 17
The louver main body 17 is screwed into the small holes 2 and 2' through the holes 2 and 2', and the louver main body 17 is attached and fixed to the vehicle side.

The configuration and installation method of the conventional swing louver mounting device are as described above.Since the shape and dimensions of existing automobile grilles vary depending on each automobile manufacturer and vehicle model, the shape and dimensions of the conventional swing louver body are In addition to matching the shape and dimensions of various existing grilles, the louver body 17
A type with a self-tapping screw seat for mounting is used.

However, this approach has the drawbacks of increasing the number of types of louver bodies 17, not being versatile, and being expensive.

Further, due to the shape and dimensions of the existing grille, if there is no mounting hole for mounting the louver main body 17, there is a drawback that the louver body 17 cannot be mounted.

This idea was made in order to eliminate the above-mentioned drawbacks of the conventional swing louver mounting device, and allows the same louver body to be mounted even if the shape and dimensions of the car grille are different. Another object of the present invention is to provide a swing louver mounting device at a low price that prevents air from leaking around the louver body and can be mounted without looking unsightly.

In order to achieve the above object, the swing louver mounting device according to this invention attaches and fixes a pair of flanges that are movable to the left and right of a base plate and whose positions are adjusted and fixed to the air-conditioned air outlet of an automobile, The louver body is attached to the vehicle side via the pair of flanges, and flexible packing is installed between the louver body and the air outlet surface of the vehicle side, the left and right lengths being cut and adjusted, and having skirt portions on the top, bottom, left and right sides. It is designed to be worn.

Next, an embodiment of this invention will be described with reference to FIGS. 1 to 3.

FIG. 1 is an exploded perspective view of a swing louver mounting device according to an embodiment of this invention.

In Figure 1, 1.1' is a pair of air vents that serve as the outlet for the air conditioning air on the car side, 2.2' and 3 are small holes drilled and additionally drilled around the air vents 1 and 1' of the cigarette, and 4 is a small hole in the central wall. a rectangular base plate having a pair of window holes 6°6′ divided by 5;
7.7', 8°8' are screw holes provided on the left and right sides of the base plate 4, 9 is a small hole provided in the center wall 5, 10, 1
0' is a pair of flanges which are movable to the left and right of the base plate 4 and are fixed after position adjustment; 11° and 11' are flanges 10. i0'c is provided with an elongated hole corresponding to the screw hole I, 7', 12.12' is the flange 10, 10
A long hole corresponding to the above screw hole 8.8' is provided at 1.
3.13' passes through the elongated hole 11.11' and is screwed into the screw holes I and 7', thereby attaching the base plate 4.
and a truss screw that integrally fixes flanges io and io', 1
4゜14' is a notch hole provided in the end face of the flange 10, 10', and 15, 15' is a hole formed in the small hole 2, 2' [threaded through the washer 16゜16' and the notch hole 14, 14']. This is a tapping screw provided as a first fixing member for attaching and fixing the flange 10. It is adjusted by sliding the elongated holes 11 and 11'.

Reference numeral 17 denotes a louver body, which will be described later, which has a packing 18, and is secured by screwing truss screws 19 at the four corners provided as second fixing members into the screw holes 8, 8' through the elongated holes 12, 12'. It is fixed to the base plate 4.

FIG. 2 shows a partially cutaway side view of the louver main body 17, and FIG. 3 shows a part of the back surface of the louver body 17. Reference numerals 20 and 21 are a cover and a frame that hold the gasket 18, and the frame 21Vc is the truss screw. Small hole 22 into which 19 is fitted
are provided at the four corners.

Further, 23 is a window hole surrounded by the frame 21 and through which cold air passes, and the window hole 23 is opposed to the window holes 6, 6' of the base plate 4.

24.24' is movably mounted within the cover 20;
A pair of grills that adjust the wind direction up and down, 25 is the rotation axis 2f
The rotating shaft 26 is a plurality of oblique disks fixed on a skewer.
is driven at low speed by a small motor 27 via a reduction gear mechanism (not shown) to swing the wind direction from side to side.

28.29rt Skirts 30' to 33' are provided on the upper and lower sides of the gasket 18 to close the gap between the top and bottom to prevent air from leaking from the air outlet surface on the car side, and 30' to 33' are provided on the back surface of one end 34' of the gasket 18. It is a skirt that has been worn.

Further, a skirt 3 is also provided on the back side of the other end 34 of the packing 18.
A skirt corresponding to 0' to 33' is formed.

The gasket 18 is molded from a flexible material such as soft vinyl chloride or rubber.

As mentioned above, in this actual case, the flanges 10, 10
The flanges 10, 10' are movably adjusted to the left and right so that the notched holes 14, 14' face each other, and the base plate 4Vc is fixed.The base plate 4 is attached to the automatic side VC, and the louver body 17 is The truss screw 19 is inserted into the elongated hole 12,1.
2' into the screw holes 8, 8' to be fixed to the base plate 4.

Therefore, due to the shape and dimensions of the vehicle, the small hole 2,
Even if 2' is shifted from side to side, the same louver main body 17 can be attached by adjusting the position of flanges 10 and 10'.

Furthermore, when the flanges 10 and 10' are mounted at a narrow interval, the skirt portions formed at the left and right ends of the gasket 18 can be appropriately cut to allow the flanges 10 and 10' to be mounted without looking unsightly.

Furthermore, even if there is a difference in the vertical dimensions of the air vents 1, 1', air leakage can be prevented by the skirts 28, 29 formed above and below the packing 18.

Next, another example of a real gun of this invention will be explained according to FIG.

In Fig. 4, 35.35' is the first fixing member made of a flexible material such as brass that is fitted into a small hole additionally drilled in the existing grille 36°36' in the car side air vents 1, 1'. (L-shaped pole), 37.37' is the above flange 1
The elongated hole 38.38' provided at 0°10' is connected to the above-mentioned cross-shaped pole (35.35) through the spring washer 39.39', washer 40, 40' and elongated hole 37, 37'.
41 is a washer 42, and L is a tapping screw that is screwed into the small hole 3 through the small hole 9.
The excess length of the figure bolt 35.35' is cut off with pliers.

In the above-mentioned button structure, the base plate 4 is connected to the flanges 1kl and 10' with nuts 3I3°38', tapping screws 41, and L-shaped bolts 35°35.
’ to fix the installation to the air outlet surface on the car side.

In addition, the base plate 4 is attached by screws 19 at the four corners of the louver body 17.
are screwed into the screw holes 8 and 8'.

As described above, the swing louver mounting device according to this embodiment is suitable for cases where there are no mounting planes on either side of the air outlet surface on the automobile side.

Furthermore, even if the shape and dimensions of the air openings 1.degree. 1' are different, the same louver body 17 can be attached by appropriately changing the positions of the L-shaped bolts 35, 35'.

Contrary to the above, in this invention, a pair of flanges that are movable left and right on the base plate and that are fixed after being adjusted in position are attached and fixed to the air conditioning air outlet of the automobile, and In addition to attaching the louver body to the car side, the left and right lengths are cut and adjusted between the louver body and the air outlet surface of the car side, and flexible packing with skirt parts on the top, bottom, left and right sides is installed, so the shape and dimensions can be adjusted. It is possible to provide a swing louver mounting device at a low price that allows the same louver body to be attached to different types of existing grilles, prevents air leakage, and can be attached without looking unsightly.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of a swing louver mounting device according to an embodiment of the invention, Fig. 2 is a partially cutaway side view of the louver main body, Fig. 3 is a back view of a part of the louver main body, and Fig. 4 5 is an exploded perspective view of a swing louver mounting device according to another embodiment of this invention, and FIG. 5 shows the configuration of a conventional swing louver mounting device. In the figure, 1 and 1' are the wind vents of the car, 4 is the base plate,
10.10' is a pair of flanges, 1s, ts; 35.3
5' is a first fixing member, 17 is a louver body, 18 is a flexible packing, 19 is a second fixing member, 28, 29, 30
'~33' are upper, lower, left and right skirt parts. Note that the same reference numerals in each figure indicate the same or equivalent parts.

Claims (1)

[Claims for Utility Model Registration] 1. A pair of flanges that are movable to the left and right of the base plate and that are fixed after adjusting their positions; a first fixing member that attaches and fixes the flanges to an air-conditioned air outlet of an automobile; A second fixing member that fixes the louver main body with a built-in automatic wind direction swing mechanism to the base plate, is installed between the louver main body and the wind outlet surface on the car side, and the left and right length is cut and adjusted, and the louver main body is fixed to the base plate. A swing louver mounting device equipped with a flexible gasket having a skirt portion. 2. The swing louver mounting device according to claim 1, wherein the first fixing member is a tapping screw. 3. The swing louver mounting device according to claim 1, wherein the first fixing member is comprised of an L-shaped bolt made of brass and a nut that is threaded onto the L-shaped bolt. . 4. The swing louver mounting device according to claim 1, wherein the second fixing member is a truss screw.