JPS6344253Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field This invention relates to a ventilator installed in automobiles, etc.

(b) Technical background and problems As conventional ventilators, for example,
There is something like the one shown in Figure 5.
12712). That is, in the housing 101 forming the air passage, there are a plurality of (three in the drawings) disposed on the opening side of the housing 101 to control the vertical wind direction.
horizontal louver 103A, 10 as a front louver of
3B, 103C and this horizontal louver 103A, 10
The horizontal louver 10 is placed on the back side of 3B and 103C.
3A, 103B, 103C are a plurality of (three in the drawing) vertical louvers 105A, 105B, 10 for controlling the wind direction in the left and right directions as directions that intersect with each other.
5C is incorporated.

Said horizontal louver 103A, 103B, 103C
are rotatably supported at both left and right ends by the left and right side walls 101a of the housing 101, respectively. And the horizontal louvers 103A, 103B, 103C are
They are interlocked and connected by a vertical link 107.

In addition, the central horizontal louver 103B has a knob 10.
9 is attached so as to be movable in the left and right direction.

The vertical louvers 105A, 105B, 105C
are rotatably supported at both upper and lower ends by the upper and lower walls 101b of the housing 101, respectively. And the vertical louvers 105A, 105B, 105C are
They are interlocked and connected by a horizontal link 111.

Further, the front end of the central vertical louver 105B is connected to a groove engaging portion 11 provided at the rear of the knob 109.
3 is engaged.

Then, by rotating the knob 109 in the vertical direction and rotating the horizontal louver 103B,
The horizontal louvers 103A, 103C rotate in the same direction as the horizontal louver 103B via the vertical link 107, and the vertical louver 105B is rotated by moving the knob 109 in the left-right direction along the horizontal louver 103B. Accordingly, vertical louvers 105A, 105C
is configured to rotate in the same direction as the vertical louver 105B via the horizontal link 111.

In this way, the horizontal louvers 103A, 103B, 1
03C and vertical louvers 105A, 105B, 10
By rotating 5C, the wind direction can be controlled in the vertical and horizontal directions. Vertical louver 105A, 1 for controlling the wind direction in the left and right direction
Since the vertical louvers 105A, 105B, and 105C are arranged on the back side of the opening of the housing 101, for example, the vertical louvers 105A, 105B, and 105C can be rotated to the positions shown by the chain lines in FIG. 5 to obtain ventilation A. When the vertical louvers 105A, 105B,
Ventilation A is generated by straight air B blown through an air passage 115 formed between the vertical louver 105C on the side end side of 105C and the side wall 101a of the housing 101.
There was a risk that sufficient air could not be blown to the occupants in the ventilation direction A, resulting in an inconvenience.

Therefore, conventionally, as shown in FIG. 5, a regulating body 117 was provided to regulate the ventilation from the air passage 115 formed between the vertical louver 105C on the side end side and the side wall 101a of the housing 101.

However, in such conventional ventilators, since the regulator 117 is constructed from a single component, the number of parts required to construct the ventilator increases, complicating component management and assembly work, and increasing costs. There was a problem with getting high.

(c) Purpose of the invention This invention was made in view of the conventional desires, and it reduces the number of parts while regulating the ventilation from between the side end of the rear louver and the housing. The purpose of the present invention is to provide a ventilator that can facilitate parts management and assembly work and reduce costs.

(d) Structure of the invention In order to achieve the above object, this invention includes a plurality of front louvers arranged on the opening side of a housing forming an air passage to control the wind direction, and a rear side of the front louvers. In a ventilator having a plurality of back side louvers arranged in the front side louvers for controlling the wind direction in a direction crossing the front side louvers, a link connecting the front side louvers with each other is provided with a side end side of the back side louvers. A regulating body is integrally provided to regulate the ventilation from the air passage formed between the object and the side wall of the housing.

(e) Examples This invention will be explained below based on the drawings.

FIG. 1 is an overall perspective view of a ventilator according to an embodiment of the invention, and FIG. 2 is a sectional view taken along the line -- in FIG. 1.

First, to explain the configuration, inside the housing 1 are:
Similar to conventional ventilators, there are multiple (three in the drawings) horizontal louvers 3A, 3B, and 3C as front louvers to control the vertical wind direction, and to control the horizontal wind direction as a direction intersecting these. A plurality of (three in the drawings) vertical louvers 5A, 5B, and 5C are incorporated as back side louvers for this purpose.

The horizontal louvers 3A, 3B, 3C are rotatably supported at both left and right ends by the left and right side walls 1a of the housing 1, and each of the horizontal louvers 3A, 3B, 3C is interlocked and connected by a vertical link 7. . Further, a knob 9 is attached to the central horizontal louver 3B so as to be movable in the left-right direction.

The vertical louvers 5A, 5B, 5C are rotatably supported at both upper and lower ends by the upper and lower walls 1b of the housing 1, and each of the vertical louvers 5A, 5B, 5C is interlocked and connected by a horizontal link 11. . Further, the front end of the central vertical louver 5B is engaged with a groove engagement portion 13 provided at the rear of the knob 9.
The groove engaging portion 13 is provided so as to be movable up and down along the vertical louver 5B.

The vertical link 7 is integrally provided with a regulating body 17 that regulates ventilation from an air passage 15 formed between the vertical louver 5C on the side end side and the side wall 1a of the housing 1. This regulating body 17 has a plate shape,
The length is approximately half the distance between the vertical louver 5C and the side wall 1a of the housing 1. Therefore, the regulating body 17 is configured to regulate the ventilation from the air passage formed between the vertical louver 5C and the housing 1.

Next, the action will be explained.

Rotate the knob 9 up and down to open the horizontal louver 3B.
By rotating the horizontal louvers 3A and 3C, the horizontal louvers 3A and 3C simultaneously rotate in the same direction as the horizontal louver 3B via the vertical link 7, thereby controlling the vertical wind direction.

Further, by rotating the vertical louver 5B by moving the knob 9 in the left-right direction along the horizontal louver 3B, the vertical louvers 5A and 5C are moved to the horizontal link 11.
The vertical louver 5B is rotated simultaneously in the same direction as the vertical louver 5B, thereby controlling the wind direction in the left and right directions.

In order to control the wind direction in the left and right direction, which is the direction crossing the horizontal louvers 3A, 3B, 3C, for example, the vertical louvers 5A, 5B, 5C are connected to the second
When positioned in the direction shown in the figure, the tip of the vertical louver 5C on the side end side is close to the tip of the regulating body 17,
An air passage 15 formed between the housing 1 and the side wall 1a is closed by a regulating body 17. Therefore,
The straight wind B in the air passage 15 is blocked by the regulator 17, so that reliable ventilation A in the right direction in Figure 2 can be obtained, and sufficient air can be blown to the occupants in the same direction. can.

Note that this invention is not limited to the above embodiment. For example, the regulating body 17 can be provided on the left side of the housing 1 or on both the left and right sides. The regulating body 17 is arranged to be inclined toward the center of the opening of the housing 1, and the vertical louvers 5A, 5B, and 5C are aligned with the regulating body 17.
It is also possible to configure the ventilation B to be guided in the direction of the vertical louver 5C when it is tilted away from the vertical louver 5C.

(F) Effects of the device As is clear from the above, according to the configuration of this device, the regulating body can regulate the ventilation from between the side end of the rear louver and the housing, while the regulating body is connected to the front louver. Since it is provided integrally with the interlocking link, the number of parts can be reduced, parts management and assembly work can be facilitated, and costs can be reduced.

[Brief explanation of drawings]

Fig. 1 is an overall perspective view of a ventilator according to an embodiment of the invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, Fig. 3 is an overall perspective view of a conventional ventilator, and Fig. 4 is an overall perspective view of a ventilator according to an embodiment of the invention. FIG. 3 is a cross-sectional view taken along the line -, and FIG. 5 is a cross-sectional view taken along the line - arrow in FIG. Explanation of the symbols representing the main parts of the drawing, 1...
Housing, 3A, 3B, 3C...Horizontal louver (front louver), 5A, 5B, 5C...Vertical louver (rear louver), 7...Vertical link (link), 15...
Air path, 17...Regulatory body.

Claims (1)

[Scope of utility model registration request] a plurality of front louvers arranged on the opening side of the housing forming an air passage to control the wind direction;
In a ventilator having a plurality of back side louvers arranged on the back side of the front side louver for controlling the wind direction in a direction crossing the front side louver, the back side is attached to a link that interlocks and connects the front side louvers with each other. A ventilator characterized in that a regulating body is integrally provided for regulating ventilation from an air passage formed between a side end of a louver and a side wall of a housing.