KR20000027894A - Jet stream device for sideline mirror - Google Patents

Abstract

PURPOSE: A jet stream device for a sideline mirror is provided to jet a headwind generated while a vehicle is traveled through the sideline mirror by installing an air inlet in front of the vehicle. CONSTITUTION: A jet stream device for a sideline mirror comprises of: a switching unit(100) to turn on and off so a user as to control the size of a jetting nozzle connected in the sideline mirror; a microcomputer(200) to output a control signal to control the size of jetting nozzle according to the on/off of the switching unit; a first driving unit(300) to output a driving signal by receiving the control signal output from the microcomputer and a voltage fed from a battery; a second driving unit(400) to do the same operation with the first driving unit by receiving the control signal output from the first driving unit; a first motor unit(500) to control the size of jetting nozzle by receiving the driving signal output from the first driving unit; and a second motor unit(600) to do the same operation with the first motor unit by receiving the driving signal output from the second driving unit. The degree of air is controlled by controlling the size of many jetting nozzles connected in one side of the sideline mirror with the movement of an upper plate and a lower plate by moving the lower plate to the opposite direction of the upper plate.

Description

Jet stream unit for side mirrors

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side mirror of a vehicle, and in particular, when a heavy rain or heavy snow falls while driving a vehicle, a jet stream for a side mirror (JET) for allowing a driver or a user to easily identify an external object by the side mirror. ) Relates to the device.

The side mirror of a general vehicle allows the driver to drive safely while seeing an object such as a vehicle or a person from the inside while driving, and to fold the body when not in use, which is inconvenient for outsiders. It is not supposed to give.

However, if you know that heavy rain or heavy snow falls while driving, it is difficult for the driver to identify external objects through the side mirrors, which can lead to personnel accidents or damage to objects. If it was buried there was a problem that the user directly removes the foreign matter.

The present invention is to solve the above-mentioned conventional problems, and in particular, to provide a jet stream device for the side mirror to install the air intake port in the front of the vehicle to be sprayed from the side mirror the wind generated while driving the vehicle have.

In order to achieve the above object, the jet stream apparatus for the side mirror of the present invention includes: a switching unit which enables the driver to adjust the size of the injection nozzle coupled to the side mirror; A microcomputer for outputting a control signal to adjust the size of the injection nozzle according to on / off of the switching unit; A first driver configured to receive a control signal output from the microcomputer and a voltage applied from a battery and output a driving signal; A second driver receiving the control signal output from the microcomputer and performing the same operation as that of the first driver; A first motor unit receiving a driving signal output from the first driving unit to adjust a size of the injection nozzle; And a second motor unit configured to receive the driving signal output from the second driver and perform the same operation as that of the first motor unit.

1 is a block diagram showing a jet stream apparatus for a side mirror according to an embodiment of the present invention;

2 is an exploded perspective view showing a side mirror according to an embodiment of the present invention;

3 is a block diagram showing the injection nozzle opening and closing device in the jet stream device for a side mirror according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: switching unit 200: microcomputer

300: first driving unit 400: second driving unit

500: first motor unit 501: first rack gear

502: top plate 503: second rack gear

504: First hole 600: Second motor portion

601: third rack gear 602: lower plate

603: second hole 604: fourth rack gear

Hereinafter, the above-described contents will be described in detail through an embodiment according to the present invention.

As shown in FIG. 1, first, the switching unit 100 turns on / off the driver so that the driver can adjust the size of the injection nozzle 2000 coupled to the side mirror 1000, and the microcomputer 200. ) Outputs a control signal to adjust the size of the injection nozzle 2000 according to on / off of the switching unit 100.

In addition, the first driver 300 receives a control signal output from the microcomputer 200 and a voltage applied from a battery (not shown), and outputs a driving signal. In the second driver 400, the microcomputer 200 is output. The control signal output from the input voltage and the voltage applied from the battery receives the same operation as the first driver 300.

On the other hand, the first motor 500 receives the drive signal output from the first drive unit 300 to adjust the intensity of the air by adjusting the size of the injection nozzle 2000, the second motor 600 The drive signal output from the second driver 400 is input to perform the same operation as that of the first motor 500.

In addition, in order to adjust the size of the injection nozzle 2000, the upper plate 502 of the first motor unit 500 is fastened to the upper side of the injection nozzle 2000, the first rack gear 501 is the first 1 is coupled to one side of the motor unit 500, the first hole 504 is a plurality of holes in the upper plate 502 is to be coupled to the injection nozzle 2000 and the upper plate 50200 and The second rack gear 503 is coupled to the top plate 502 to mesh with the first rack gear 501 to move the top plate 502 to the left / right.

In addition, the lower plate 602 of the second motor unit 600 is fastened to the lower side of the injection nozzle 2000, and a plurality of third rack gear 601 is coupled to one side of the second motor unit 600. The second hole 603 has a plurality of holes formed in the lower plate 602 so that the injection nozzle 2000 and the lower plate 602 may be fastened, and the fourth rack gear 604 may have the lower plate ( 602 is coupled to the third rack gear 601 to move the lower plate 602 to the left / right, the injection nozzle 2000 of the side mirror 1000 is composed of a plurality of holes to increase the strength of the air In this way, the present embodiment is constructed.

Hereinafter, an operation process of the jet stream apparatus for the side mirror configured as described above will be described.

Switching to adjust air intensity by adjusting the size of the injection nozzle 2000 when the side mirror 1000 is wet, dusty, or snowy / rainy when air is flowing from the front of the vehicle while the vehicle is driving. When the unit 100 is turned on, the ON signal output from the switching unit 100 is input from the microcomputer 200 to adjust the size of the injection nozzles 2000 attached to one side of the side mirror 1000. It outputs a control signal so that it can

In addition, when the control signal output from the microcomputer 200 is input from the first and second driving units 300 and 400 to output a driving signal, the driving output from the first and second driving units 300 and 400 is performed. The signal is input from the first and second motor units 500 and 600 and driven in different directions.

Then, the first motor unit 500 of the first motor unit 500 to adjust the size of the plurality of injection nozzles 2000 are fastened to the first and second holes 504 and 603 between the upper plate 502 and the lower plate 602. A plurality of first rack gears 501 coupled to one side rotate in a predetermined direction, and a second rack gear 503 coupled to an upper side of the upper plate 502 is connected to the first rack gear 501. It is fastened to move the upper plate 502 in a predetermined direction.

In addition, a third rack gear 601 coupled to one side of the second motor unit 600 rotates, and the fourth rack gear 604 coupled to the lower side of the lower plate 602 is rotated. The upper plate 502 is a spray nozzle 2000 coupled to the third rack gear 601 and coupled to one side of the side mirror 1000 by moving the lower plate 602 in a direction opposite to the upper plate 502. ) And the lower plate 602 can be adjusted in size to control the strength of air.

As described above, the jet stream apparatus for the side mirror according to the present invention receives a control signal output from the microcomputer and adjusts the injection nozzle to expand and contract the injection nozzle to adjust the strength of air flowing from the front of the vehicle, thereby expanding the side mirror. Removes moisture, dust or foreign matter from the inside, which makes it easy to identify objects.

Claims (4)

A switching unit for turning on / off the driver so as to adjust the size of the injection nozzle coupled to the side mirror; A microcomputer for outputting a control signal to adjust the size of the injection nozzle according to on / off of the switching unit; A first driver configured to receive a control signal output from the microcomputer and a voltage applied from a battery and output a driving signal; A second driver receiving the control signal output from the microcomputer and performing the same operation as that of the first driver; A first motor unit receiving a driving signal output from the first driving unit to adjust a size of the injection nozzle; And a second motor unit configured to receive the driving signal output from the second driver and perform the same operation as that of the first motor unit. 2. The apparatus of claim 1, wherein the first motor unit comprises: an upper plate fastened to an upper side of the injection nozzle; First rack gears coupled to one side of the first motor unit; A plurality of first holes formed in the upper plate to allow the injection nozzle and the upper plate to be fastened; And a second rack gear coupled to the top plate and engaged with the first rack gear to move the top plate left / right. According to claim 1, wherein the second motor unit and the lower plate is coupled to the lower side of the injection nozzle; A third rack gear coupled to one side of the second motor unit; A plurality of holes formed in the lower plate to allow the injection nozzle and the lower plate to be fastened; And a fourth rack gear coupled to the lower plate and engaged with the third rack gear to move the lower plate to the left and right. The side mirror jet stream apparatus of claim 1, wherein the injection nozzle comprises a plurality of holes to increase the intensity of air flowing from the front of the vehicle to remove dust and other foreign matter from the side mirror.