JPS5833047A - Fitting device of movable vane of air conditioner - Google Patents

Abstract

PURPOSE:To prevent the shaking of the titled movable vane and to rotate it smoothly by a method wherein a flat plate member is provided between the movable vane and a stationary side plate. CONSTITUTION:The insert section of a stationary side plate 3 and that of a flat plate member 1 are made square in configuration to prevent the member 1 from rotating with the movable vane 2 and the stationary side plate 3 is inserted between a square columnar section 7 and a circular section 9, that is, between the angular gap allowances provided between the square columnar section 7 and a square columnar section 8 of the flat plate member 1 so that the shaking of the member 1 in the insert direction thereof is overcome. Further, the shaking of the memory vane 2 in the rotational direction thereof can be overcome by fitting the square columnar section 8 of the flat plate member 1 into a square hole 6 provided in the stationary side plate 3.

Description

Detailed Description of the Invention The present invention relates to a blow-out device for an air conditioner. In the case of the prior art, the direction in which the movable blade is fixed is such that both end axes of the movable blade are connected to fixed side plates arranged at both ends of the movable blade. The shaft was passed through the hole and fixed with piano wire from the outside of the fixed side plate to prevent the movable blade from wobbling and to allow the movable blade to rotate. However, in this case, in order to attach the piano wire to fix the movable blade,
Because the fixed side plate needs a protruding snoring collar, and because the shaft of the movable blade needs to pass through the hole in the fixed side plate, it is inevitable that the outer circumferential side plate of the product and this fixed side plate should be connected in terms of appearance. Since it was not possible to use the same fixed side plate, this fixed side plate was provided separately inside the outer peripheral side plate of the product. Since the number of rounded parts was large, the product cost was relatively high.

The present invention solves the problem of the conventional technology having a large number of parts and being relatively expensive as a product, by simply incorporating a movable blade, a fixed side plate, and one member inserted between them.
The purpose is to ensure that the movable blade does not wobble and can rotate smoothly.

In order to easily attach the member to the fixed side plate, the member is made of elastic material, and the insertion portion between the fixed side plate and the member is designed to prevent the member from rotating when the movable blade rotates. In order to make it square and to prevent the component from shifting in the insertion direction, screw the component in and use two square pillars with different angles in the insertion direction as a stopper in the insertion direction. It has a feature that prevents deviation in direction, and the prism of the second flat plate prevents deviation in the rotational direction of the movable blade.

Hereinafter, the present invention will be explained in detail with reference to the drawings. The figure shows the member 1 of the present invention and the movable wing ll2T fixed side plate 3 related thereto. The member 1 has a shaft hole 5 for inserting the shaft portion 4 of the movable blade 20 and for smoothly rotating the movable blade. The square column part 7 of No. 1 is inserted into the square hole of the fixed side plate.

Next, by inserting screws into the inside 9 of the member 1 at the joint between the prismatic portions 7 and 8, the flat prismatic portion 8 of the member 1 is inserted into the square hole 6 of the fixed side plate 30. And the square column part 8 of the flat plate
is designed to have approximately the same thickness as the fixed side plate 3. Also, the square column parts 7 and 8 have the same internal dimensions. From the above K, if the insertion direction of the member 1 is 9, there is a gap between the square column part 7 and the inner part 9, that is, the square column part 8 of the flat plate and the square column part. The fixed side plate 3 is inserted into the gear joint created due to the angle difference between the fixed side plate 3 and the square column 8' of the flat plate. It'll stop being so crowded.

Compared to the present invention 1jiK, by simply providing a movable blade, a fixed side plate, and one flat plate member between them, the movable blade can rotate smoothly without wobbling, and the number of parts in the product can be reduced. Even if it becomes possible, KJI [0 which will be advantageous in price]

[Brief explanation of the drawing]

The figure shows the member shape of the present invention and related movable blades and fixed side plates. square column

Claims (1)

[Claims] In a mounting device for a movable blade that changes the direction of blown air and is installed at the ninth point, a shaft is provided at both ends of the movable blade, fixed side plates with square holes are provided on both ends of the movable blade, and the shaft is attached to the shaft. A square column having a shaft hole into which a can be inserted and a square column to be inserted into the square hole is provided, and one outer side of the square column has the same thickness as the fixed side plate, the same shape as the square column, and a different angle from the square column. A mounting device for a movable blade for an air conditioner, characterized in that a side plate is integrally fixed to the prism and the flat plate via a flat plate, and the movable blade is locked at the flat plate portion.