JPH04103556U - Vehicle air conditioner - Google Patents

Abstract

(57) [Summary] [Purpose] The present invention is assembled by fitting the shafts of a plurality of horizontal blades, which are rotated in conjunction with each other via links by knob operation, into a pair of spacers and attached to the main body case. The purpose of this invention is to prevent air leakage and fogging of the front glass of the meter, and also to facilitate torque output using the spacer and angle control using the stopper. [Structure] The shafts of multiple horizontal blades that rotate in conjunction with each other via links by knob operation are fitted into a pair of spacers, and the pin protruding from the side of one horizontal blade is connected to the arc-shaped stopper of the spacer. A vehicle air conditioner in which a finisher is mounted from the front of the air conditioning case by fitting these spacers into holes and fitting recesses provided on both inner sides of the front of the air conditioning case.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention changes the wind direction by rotating multiple horizontal blades in conjunction with the knob operation. This invention relates to a vehicle air conditioner.

0002

[Conventional technology]

Utility Model No. 61-137013 has multiple horizontal blade shafts that rotate in conjunction with knob operation. A technique has been disclosed in which a shaft is fitted into a shaft hole on the side surface of an air conditioning case body.

0003 Also, as shown in FIGS. 6 to 8, the center blade 20 is fitted into the small spacer 21 in advance, and the center blade is The pins 23 protrude from the sides of the air conditioning case body 24 and are inserted into the circular arc holes 25 provided on both sides of the front part of the air conditioning case body 24. Fit the pins into the spacer holes 26 and the spacers 21, respectively, and push the pins through the finish from the front. A device equipped with a shield 27 is also known.

0004

[Problem that the idea aims to solve]

In the above conventional technology, both the former and the latter involve fitting a plurality of blades to the side of the air conditioning case body. It requires skill to install and has poor workability.

[0005] In addition, the latter type has gaps on the sides, which causes air leakage, and the air leakage occurs in front of the meter as shown in Figure 9. There was a problem in that the glass surface became foggy.

[0006]

[Means to solve the problem]

The purpose of this invention is to solve the above problem, and by operating the knob, the The shafts of multiple horizontal blades that rotate in conjunction are fitted into a pair of spacers to form a single horizontal blade. These spacers are connected by fitting the pins protruding from the sides into the arc-shaped stopper holes of the spacers. -Insert the caps into the fitting recesses provided on both inside sides of the front of the air conditioning case, and It is characterized by the fact that it is equipped with a finisher.

[0007]

[Effect]

By fitting a pair of spacers, an appropriate torque can be set, and one horizontal By fitting the pin protruding from the side of the blade into the arc-shaped stopper hole of the spacer. This restricts the rotation angle of the horizontal blade.

[0008]

【Example】

Next, an embodiment of the present invention will be described based on FIGS. 1 to 4. 1 is above and below knob 2 A plurality of horizontal blades that rotate in conjunction with each other up and down are connected to a rectangular plate-shaped shaft 3 at both ends. Shaft-fit into the pair of spacers 4, and protrude the pin 5 from the eccentric position of one end of the central horizontal blade 1. The pin 5 is inserted into the arcuate stopper hole 6 formed in the spacer 4, and the The spacer 4 is fitted into the rectangular recess 8 formed on both front inner sides of the case body 7 and locked. The convex portion 9 is fitted and fixed in the fitting recess 10, and the finisher 11 is inserted from the front of the case body 7. Installing.

[0009]

[Effect of the idea]

According to the present invention, multiple horizontal blades are rotated in conjunction with each other via links when the knob is operated. Fit the shaft into a pair of spacers, and insert the pin protruding from the side of one horizontal blade into the spacer. Fit these spacers into the arcuate stopper holes of the spacers and insert them into both front parts of the air conditioning case. Fit it into the fitting recess provided on the side, and attach the finisher from the front of the air conditioning case body. Therefore, it has the following effects.

0010 1. It is easy to regulate the angle using the torque output stopper using the spacer. 2. Air leaks do not occur from the sides. 3. Easy to assemble as it is a sub-assembly.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is an exploded perspective view of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line AA in FIG. 1;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is an external perspective view of a conventional device.

FIG. 6 is an exploded perspective view of FIG. 5;

FIG. 7 is a cross-sectional view taken along the line BB in FIG. 5;

FIG. 8 is a left side view of FIG. 7.

FIG. 9 is a front view showing air leakage occurring in a meter section to which a conventional device is attached.

[Explanation of symbols]

1 horizontal blade 3 Axis at both ends of horizontal blade 4 Spacer 5 pins 6 Arc-shaped stopper hole 7 Case body 8 Rectangular recess 9 Locking protrusion 10 Fitting recess 11 Finisher

Claims (1)

[Scope of utility model registration request] Claim 1: The shafts of a plurality of horizontal blades, which are rotated in conjunction with each other through links by knob operation, are fitted into a pair of spacers, and a pin protruding from the side of one horizontal blade is attached to a circle of the spacer. A vehicle air conditioner in which a finisher is installed from the front of the air conditioning case by fitting these spacers into fitting recesses provided on both inner sides of the front of the air conditioning case by fitting them into arcuate stopper holes. .