KR20140026928A - A grille system for air duct of vehicles - Google Patents

A grille system for air duct of vehicles Download PDF

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Publication number
KR20140026928A
KR20140026928A KR1020120092883A KR20120092883A KR20140026928A KR 20140026928 A KR20140026928 A KR 20140026928A KR 1020120092883 A KR1020120092883 A KR 1020120092883A KR 20120092883 A KR20120092883 A KR 20120092883A KR 20140026928 A KR20140026928 A KR 20140026928A
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KR
South Korea
Prior art keywords
grill
opening
vehicle
closing door
air
Prior art date
Application number
KR1020120092883A
Other languages
Korean (ko)
Inventor
오수건
Original Assignee
오수건
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 오수건 filed Critical 오수건
Priority to KR1020120092883A priority Critical patent/KR20140026928A/en
Publication of KR20140026928A publication Critical patent/KR20140026928A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00964Control systems or circuits characterised by including features for automatic and non-automatic control, e.g. for changing from automatic to manual control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/02Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/04Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant
    • B60H1/08Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator
    • B60H1/10Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle
    • B60H1/12Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle using an air blower
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/34Nozzles; Air-diffusers
    • B60H1/3414Nozzles; Air-diffusers with means for adjusting the air stream direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Abstract

The present invention relates to a grill system for an air duct of a vehicle, the object of which is to open the front part of the grill assembly when the air conditioning in the vehicle is carried out, and close the front part of the grill assembly when the air conditioning is not carried out, By allowing the operator to manually adjust the opening or closing of the grill assembly at any time, it prevents foreign matter, such as dust, from entering the air duct or builds up dust on the grill, and opens and closes the door when cleaning the dashboard. It is to provide a grill system for the air duct of the vehicle to facilitate the interior cleaning of the vehicle, such that the front part of the grill assembly is completely blocked by the air duct to keep the sanitary state of the vehicle clean at all times, the configuration is the grill assembly Air discharge through the front side dashboard Sphere; An opening / closing door rotatably embedded in the space between the front portion of the grill assembly and the air outlet of the dashboard to open and close the air outlet; Driving means for driving the opening / closing door; And a control unit electrically connected to each of the driving means and the air duct blowing fan so as to perform forward and reverse operation of the driving means by a predetermined potential according to ON / OFF of the blowing fan.

Description

[0001] The present invention relates to a grille system for an air duct of a vehicle,
The present invention relates to a grill system for an air duct of a vehicle, and more particularly, to open the front part of the grill assembly when the air conditioning is carried out in the vehicle, and close the front part of the grill assembly when the air conditioning is not carried out, as well as whether to perform the air conditioning. Regardless of whether it is open or closed, the driver can manually adjust the opening or closing of the front of the grill assembly to prevent foreign matters such as dust from entering the air duct or the accumulation of dust on the grill. The front panel of the grill assembly is completely blocked by the door, and thus the grill system for the air duct of the vehicle has a structure that facilitates the interior cleaning of the vehicle, etc., so that the sanitary state of the vehicle can be kept clean at all times.
Generally, a conventional air duct grill for a vehicle includes a grill assembly installed at an inlet of an air duct to adjust a wind direction in a longitudinal direction or a transverse direction, and the grill assembly is manually operated by the user, Or the wind direction is fixed.
However, since the air duct of a vehicle equipped with the grill for the conventional air duct is always open, the foreign matter such as dust passes through the grill and enters and accumulates in the air duct. This breeding, of course, has a problem in that it is very difficult to clean the dust and the like accumulated on the grill assembly, which adversely affects the hygiene in the car.
The present invention has been made in view of the above-described conventional problems, the object of which is to open the front part of the grill assembly when the air conditioning is carried out in the car, as well as closing the front part of the grill assembly when air conditioning is not carried out By allowing the driver to manually adjust the opening or closing of the grill assembly at any time, whether it is implemented or not, it prevents foreign matter such as dust from entering the air duct or builds up dust on the grill and cleans the dashboard. The front part of the grill assembly is completely blocked by the opening and closing door, thereby providing a grill system for the air duct of the vehicle that can easily clean the interior of the vehicle and keep the sanitary state of the vehicle clean at all times.
An object of the present invention is a grill system for an air duct of the vehicle provided with a grill assembly and an air duct blowing fan installed in the air duct inlet formed on the dashboard of the vehicle to adjust the wind direction in the longitudinal or transverse direction, The grill system includes an air outlet formed through the front dashboard of the grill assembly; An opening / closing door rotatably embedded in the space between the front portion of the grill assembly and the air outlet of the dashboard to open and close the air outlet; Driving means for driving the opening / closing door; It is achieved by the grill system for the air duct of the vehicle, characterized in that it is electrically connected to the driving means and the air duct blowing fan, respectively, and the control unit for forward and reverse operation of the driving means by a predetermined potential in accordance with the ON / OFF of the blowing fan. It can be.
The grill system for the air duct of the vehicle according to the present invention is difficult to clean by completely blocking the front part of the grill assembly by the opening and closing door when the air conditioning for the vehicle interior is not carried out to keep the dashboard and the grill assembly front part flat. By preventing the accumulation of foreign substances such as dust on the inside of the air duct or the grill assembly, and at the same time to facilitate the cleaning of the dashboard has the effect of maintaining the hygiene state in the car always clean.
1 and 2 is a cross-sectional view showing the operation and configuration of the grill system for the air duct of the vehicle according to the invention,
3 and 4 is a cross-sectional view showing the operating state of the opening and closing door of the grill system for an air duct of the vehicle according to the present invention,
5 is a perspective view showing an opening and closing door of a grill system for an air duct of a vehicle according to the present invention;
6 is a block diagram illustrating a mutual organic relationship between components electrically connected to a control unit of the grill system for an air duct according to the present invention and controlled by the control unit.
7 and 8 are flowcharts illustrating a control method for a grill system for an air duct of a vehicle according to the present invention.
FIG. 9 is an operational state cross sectional view showing a configuration and an operational state of a second embodiment of a grill system for an air duct of a vehicle according to the present invention; FIG.
10 is an operating state diagram showing a configuration and an operating state of a third embodiment of a grill system for an air duct of a vehicle according to the present invention;
11 is an operating state diagram showing a configuration and an operating state of a fourth embodiment of a grill system for an air duct of a vehicle according to the present invention;
12 is a cross-sectional view illustrating an operation and configuration of a fifth embodiment of a grill system for an air duct of a vehicle according to the present invention.
Hereinafter, preferred embodiments of a grill system for an air duct of a vehicle according to the present invention will be described in detail with reference to the accompanying drawings.
1 to 6, the grill system 10 for an air duct of a vehicle according to the present invention includes an air outlet 40b, an opening / closing door 70, a driving means 71, and a controller 30. It is composed.
The air outlet 40b is formed through the dashboard 40 on the front side of the grill assembly 11 to discharge the air flowing from the grill assembly 11 into the vehicle.
The opening and closing door 70 is a cylindrical door rotatably embedded in the space between the front portion of the grill assembly 11 and the air outlet 40b of the dashboard 40 to open and close the air outlet 40b, As a cylinder having a hollow therein, a plurality of grille ribs (70b) formed to have a predetermined angle at a predetermined interval along the air outlet (70a) and the air outlet port formed in the longitudinal direction in a portion of the outer peripheral surface and When the outer circumferential surface of the air discharge port 70a is formed to be cut at right angles to the longitudinal direction, the air discharged from the grill assembly 11 is introduced into the internal hollow when the outer peripheral surface of the air outlet 70a is in contact with the front portion of the grill assembly 11. Air inlet 70c), support shafts 70d which are formed uniaxially at both centers of the cross-section and rotatably support the opening / closing door 70, and oriented about the support shafts 70d on the one end surface. Radius The actuator has a fisherman (70e) that is formed to project outwardly so as to have integrally.
The drive means 71 is a drive motor in which a gear 71a is mounted on a rotating shaft.
The controller 30 is electrically connected to the driving means 71 and the blowing fan 23 for the air duct, respectively, and forwards and lowers the driving means 71 by a predetermined potential according to the on / off of the blowing fan 23. To control operation.
9 shows a second embodiment of the grill system 10 for an air duct of a vehicle according to the present invention, wherein the drive means 71 is a drive motor having a pulley 71b on a rotating shaft,
The opening and closing door 70 is a cylinder having a hollow therein, a plurality of air outlets (70a) formed in the longitudinal direction in a section of the outer peripheral surface and a plurality of formed to have a predetermined angle along a predetermined interval along the air outlet (70a) Grill grille 70b and the outer peripheral surface of the air outlet 70a are cut out at right angles to the longitudinal direction and discharged from the grill assembly 11 when abutting with the front portion of the grill assembly 11 An air inlet (70c) for introducing air into the internal hollow, a support shaft (70d) formed uniaxially with each other in the center of both end surfaces to axially support the open / close door (70), and the support shaft (70d) Has a pulley (70g) mounted on the), the pulley (71b) of the drive means 71 and the pulley (70g) of the opening and closing door 70 is interconnected by a power transmission belt (80).
FIG. 10 shows a third embodiment of a grill system 10 for an air duct of a vehicle, wherein the drive means 71 is a solenoid in which the operating shaft is operated linearly in the axial direction, and the opening / closing door 70 is inside. As a cylinder having a hollow in, a plurality of grille (70b) formed to have a predetermined angle at a predetermined interval along the air discharge port 70a formed in the longitudinal direction cut in a portion of the outer peripheral surface, The outer circumferential surface of the air discharge port 70a is formed to be cut at right angles to the longitudinal direction so that the air discharged from the grill assembly 11 flows into the inner hollow when the front outer surface of the grill assembly 11 is contacted. An air inlet 70c, a support shaft 70d formed uniaxially at both centers of both end faces so as to rotatably support the opening and closing door 70, and an operation gear mounted on the one support shaft 70d ( 70e), The grill system 10 has a connecting protrusion 72b protruding from one side edge, an intermediate gear 72a engaged with the operating gear 70e of the opening / closing door 70, and a 'b' shape. It is an operating member which rotates about the part, and has long holes 22h-1 and 22h-2 in the longitudinal direction, respectively, and one long hole 22h-1 is operatively assembled with the end of the operating shaft of the solenoid. The other side hole 22h-2 is operatively assembled with the connecting projection 72b of the intermediate gear 72a so as to interlock with the operating shaft of the solenoid to rotate the intermediate gear 72a forward and backward with the power transmission member 22h. It includes.
11 shows a fourth embodiment of a grill system 10 for an air duct of a vehicle, wherein the driving means 21 is a pre-rotation solenoid for pre-rotating by a set angle of the operating shaft, and the opening / closing door 70 Is a cylinder having a hollow inside, a plurality of grille meat 70b formed to have a predetermined angle at a predetermined interval along the air outlet 70a formed in the longitudinal direction cut in a portion of the outer circumferential surface And, the outer circumferential surface of the air discharge port (70a) is formed to be cut at right angles to the longitudinal direction and abuts the air discharged from the grill assembly 11 when the abutment with the front portion of the grill assembly 11 to the internal hollow An air inlet (70c) to be introduced therein, a support shaft (70d) formed uniaxially at both centers of the end face to rotatably support the opening / closing door (70), and an operation mounted on the one support shaft (70d). Gear (7 0e), the grill system 10 has a connecting projection (72b) protruding on one side edge of the opening and closing door 70, the intermediate gear that is engaged with the operating gear (70e) of the opening and closing door (70) 72a), a long hole is formed through the operating shaft of the pre-rotating solenoid, and the connecting ceramic 72b of the intermediate gear 72a is rotatably connected to the long hole of the operating shaft of the pre-rotating solenoid to rotate the pre-rotation. The intermediate gear 72a rotates forward and backward as the solenoid rotates clockwise or counterclockwise.
12 shows a fifth embodiment of a grill system 10 for an air duct of a vehicle, in which the drive means 21 has a rack 71c at the end of an operating shaft that is linearly operated in the axial direction. It is a solenoid mounted, the opening and closing door 70 is a cylinder having a hollow therein, the air outlet (70a) formed in the longitudinal direction cut in a portion of the outer peripheral surface and the predetermined angle along the air outlet (70a) at predetermined intervals The grill assembly 70 is formed to have a plurality of grille meat (70b) and the outer peripheral surface of the air outlet (70a) is cut at right angles to the longitudinal direction and abuts the front portion of the grill assembly (11) Air inlet 70c for introducing air discharged from 11) into the internal hollow, a support shaft 70d formed uniaxially at both centers of the cross-section, and rotatably supporting the opening / closing door 70; One side support shaft (70 d) has an actuating gear 70e mounted thereon, and the rack 71c is engaged with the actuating gear 70e of the opening / closing door 70, and the actuating gear 70e according to the extending / contracting operation of the solenoid. Rotate forward and backward.
7 illustrates a control method for operating the grill system 10 described above, wherein the control unit 30 includes a basic potential value setting step S100, an opening / closing door starting position setting step S110, and a blower fan ON. The program composed of the / OFF check step (S120) and the drive means opening drive step (S130) is mounted to control the operation of the drive means (71).
The basic potential value setting step (S100) sets a basic potential value for forward and reverse rotation of the driving means 71 corresponding to the opening and closing of the opening / closing door 20.
The opening and closing door starting position setup step (S110) drives the driving means 71 to a set closing potential value so that the opening and closing door 20 is positioned in the closed state.
The blower fan ON / OFF check step (S120) checks whether the blower fan 23 for the air duct is ON / OFF.
The driving means opening driving step (S130) drives the driving means (71) to a set opening potential value if the blowing fan (23) is turned on in the blowing fan ON / OFF checking step (S120).
 In addition, the control means 30 is electrically connected to the driving means 71, the air duct blowing fan 23, and the wind direction setting control panel 60 in the vehicle, respectively, in the setting state of the wind direction setting control panel 60 in the vehicle. Control the operation of the drive means (71) to open and close the opening and closing door 70 is installed rotatably open and close on the front of the grill assembly 11 of the position in accordance with the setting value.
8 illustrates another control method of operating the grill system 10 described above, wherein the control unit 30 includes a basic potential value setting step S300, opening and closing door starting position setting step S310, and a blowing fan. ON / OFF checking step (S320), the set value checking step of the wind direction setting control panel in the vehicle (S330), the setting value change step of checking whether or not the set value of the wind direction setting control panel in the vehicle (S340), and the opening means driving step (S350) A program consisting of) is mounted to control the operation of the driving means 71.
The basic potential value setting step S300 sets a basic potential value for forward and reverse rotation of the driving means 71 corresponding to the opening and closing of the opening / closing door 20.
The opening and closing door starting position set-up step (S310) drives the driving means 71 to the set closing potential value so that the opening and closing door 20 is positioned in the closed state.
The blower fan ON / OFF check step (S320) checks whether the blower fan 23 for air duct is ON / OFF.
The set value checking step (S330) of the in-vehicle wind setting panel (S330) checks the set value of the in-vehicle wind setting panel (60) when the blowing fan 23 is turned on in the blowing fan ON / OFF checking step (S320). .
Checking whether or not the set value change of the wind direction setting control panel in the vehicle (S340) checks whether the set value of the wind direction setting control panel 60 in the vehicle is changed, and if it is changed, checks the set value of the wind direction setting control panel in the vehicle. Return to (S330).
The driving means opening driving step (S350) is the grill assembly corresponding to the set value if the set value of the wind direction setting control panel 60 is not changed in the step (S340) of checking whether or not the set value of the wind direction setting control panel in the vehicle. The drive means 71 of the grill system 10 provided in front of the (11) is driven to the set opening potential value.
10: grill system 11: grill assembly
70: opening / closing door 71: driving means
23: blower fan 30:
40: dashboard 60: wind direction setting control panel in the car
80: power transmission belt

Claims (10)

  1. In the grill system for the air duct of the vehicle provided with a grill assembly and an air duct blowing fan is installed in the air duct inlet formed on the dashboard of the vehicle to adjust the wind direction in the longitudinal or transverse direction,
    The grill system 10,
    An air outlet (40b) formed through the front dashboard (40) of the grill assembly (11);
    An opening / closing door (70) rotatably embedded in a space between the front portion of the grill assembly (11) and the air outlet (40b) of the dashboard (40) to open and close the air outlet (40b);
    A driving means (71) for driving the opening / closing door (70);
    The controller 30 is electrically connected to the driving means 71 and the air duct blowing fan 23, respectively, and operates the driving means 71 forward and backward by a predetermined potential according to the on / off of the blowing fan 23. Grill system for an air duct of a vehicle, characterized in that configured.
  2. The method of claim 1,
    The drive means 71,
    A drive motor in which a gear 71a is mounted on the rotating shaft;
    The opening / closing door (70)
    As a cylinder having a hollow therein, a plurality of grille ribs (70b) formed to have a predetermined angle at a predetermined interval along the air outlet (70a) and the air outlet port formed in the longitudinal direction in a portion of the outer peripheral surface and When the outer circumferential surface of the air discharge port 70a is formed to be cut at right angles to the longitudinal direction, the air discharged from the grill assembly 11 is introduced into the internal hollow when the outer peripheral surface of the air outlet 70a is in contact with the front portion of the grill assembly 11. Air inlet 70c), support shafts 70d which are formed uniaxially at both centers of the cross-section and rotatably support the opening and closing door 70, and an operation gear mounted on the one support shaft 70d. A grill system for an air duct of a vehicle, having 70e.
  3. The method of claim 1,
    The control unit (30)
    When the drive means 71, the air duct blowing fan 23 and the wind direction setting control panel 60 in the vehicle is electrically connected to each other, when the blower fan 23 is ON / OFF, the wind direction setting control panel 60 in the vehicle For the air duct of the vehicle, characterized in that for operating the drive means 71 of the grill system 10 installed on the front of the grill assembly 11 at the position corresponding to the set value corresponding to Grill system.
  4. The method of claim 1,
    The drive means 71,
    It is a drive motor having a pulley 71b on the rotation shaft,
    The opening / closing door (70)
    As a cylinder having a hollow therein, a plurality of grille ribs (70b) formed to have a predetermined angle at a predetermined interval along the air outlet (70a) and the air outlet port formed in the longitudinal direction in a portion of the outer peripheral surface and When the outer circumferential surface of the air discharge port 70a is formed to be cut at right angles to the longitudinal direction, the air discharged from the grill assembly 11 is introduced into the internal hollow when the outer peripheral surface of the air outlet 70a is in contact with the front portion of the grill assembly 11. Air inlet 70c), a support shaft 70d which is formed uniaxially at both centers of both end faces so as to rotatably support the opening and closing door 70, and a pulley mounted on the one support shaft 70d. 70 g),
    The pulley (70g) of the pulley (70b) of the opening and closing door (70) of the drive means (71) is connected to each other by a power transmission belt (80) grill system for a vehicle air duct.
  5. The method of claim 1,
    The drive means 71,
    The working shaft is a solenoid operated in a straight line in the axial direction,
    The opening / closing door (70)
    As a cylinder having a hollow therein, a plurality of grille ribs (70b) formed to have a predetermined angle at a predetermined interval along the air outlet (70a) and the air outlet port formed in the longitudinal direction in a portion of the outer peripheral surface and When the outer circumferential surface of the air discharge port 70a is formed to be cut at right angles to the longitudinal direction, the air discharged from the grill assembly 11 is introduced into the internal hollow when the outer peripheral surface of the air outlet 70a is in contact with the front portion of the grill assembly 11. Air inlet 70c), support shafts 70d which are formed uniaxially at both centers of the cross-section and rotatably support the opening and closing door 70, and an operation gear mounted on the one support shaft 70d. Has 70e,
    The grill system 10,
    An intermediate gear 72a having a connecting protrusion 72b protruding from one side edge thereof and engaged with the operation gear 70e of the opening / closing door 70;
    It has a 'b' shape, and as the operating member to rotate the center of the bent portion, each end has a long hole (22h-1) (22h-2) in the longitudinal direction, respectively, one side hole (22h-1) is the operation of the solenoid It is operatively assembled with the end of the shaft, and the other long hole (22h-2) is operatively assembled with the connecting projection (72b) of the intermediate gear (72a) to reverse the intermediate gear (72a) in conjunction with the operating shaft of the solenoid A grill system for an air duct of a vehicle, characterized in that it comprises a power transmission member (22h) to rotate.
  6. The method of claim 1,
    The drive means 21,
    The actuating shaft is a pre-rotating solenoid that rotates by the set angle,
    The opening / closing door (70)
    As a cylinder having a hollow therein, a plurality of grille ribs (70b) formed to have a predetermined angle at a predetermined interval along the air outlet (70a) and the air outlet port formed in the longitudinal direction in a portion of the outer peripheral surface and When the outer circumferential surface of the air discharge port 70a is formed to be cut at right angles to the longitudinal direction, the air discharged from the grill assembly 11 is introduced into the internal hollow when the outer peripheral surface of the air outlet 70a is in contact with the front portion of the grill assembly 11. Air inlet 70c), support shafts 70d which are formed uniaxially at both centers of the cross-section and rotatably support the opening and closing door 70, and an operation gear mounted on the one support shaft 70d. Has 70e,
    The grill system 10,
    It includes an intermediate gear (72a) having a connecting projection (72b) protruding on one side edge of the opening and closing door 70, meshing with the operating gear (70e) of the opening and closing door 70,
    A long hole is formed through the operating shaft of the pre-rotating solenoid, and the connecting ceramic 72b of the intermediate gear 72a is rotatably connected with the long hole of the operating shaft of the pre-rotating solenoid, And the intermediate gear (72a) rotates forward and backward according to the pre-clockwise rotation in the counterclockwise direction.
  7. The method of claim 1,
    The drive means 21,
    It is a solenoid mounted in the axial direction with a rack (71c) at the end of the operating shaft that is linearly operated in the axial direction,
    The opening / closing door (70)
    As a cylinder having a hollow therein, a plurality of grille ribs (70b) formed to have a predetermined angle at a predetermined interval along the air outlet (70a) and the air outlet port formed in the longitudinal direction in a portion of the outer peripheral surface and When the outer circumferential surface of the air discharge port 70a is formed to be cut at right angles to the longitudinal direction, the air discharged from the grill assembly 11 is introduced into the internal hollow when the outer peripheral surface of the air outlet 70a is in contact with the front portion of the grill assembly 11. Air inlet 70c), support shafts 70d which are formed uniaxially at both centers of the cross-section and rotatably support the opening and closing door 70, and an operation gear mounted on the one support shaft 70d. Has 70e,
    The rack 71c is,
    And the operating gear (70e) of the opening and closing door (70) to rotate the operating gear (70e) forward and reverse according to the expansion / contraction operation of the solenoid grill system for a vehicle air duct.
  8. The method of claim 1,
    The control unit (30)
    A basic potential value setting step (S100) for setting a basic potential value for forward and reverse rotation of the driving means 71 corresponding to the opening and closing of the opening / closing door 70;
    An opening / closing door starting position setup step (S110) for driving the driving means 71 to a set closing potential value so that the opening / closing door 70 is positioned in the closed state;
    A blower fan ON / OFF checking step (S120) for checking whether the blower fan 23 for the air duct is ON / OFF;
    In the blower fan ON / OFF check step (S120), if the blower fan 23 is turned on, a program including a drive means opening drive step (S130) for driving the drive means 21 to a set open potential value is mounted. ; Grill system for an air duct of a vehicle, characterized in that for executing the program to control the operation of the drive means (71).
  9. The method of claim 1,
    The control unit (30)
    When the drive means 21, the air duct blowing fan 23 and the wind direction setting operating panel 60 in the vehicle are each electrically connected to each other, when the blower fan 23 is turned on / off, the wind direction setting operating panel 60 in the vehicle For the air duct of the vehicle, characterized in that for operating the drive means 71 of the grill system 10 installed on the front of the grill assembly 11 at the position corresponding to the set value corresponding to Grill system.
  10. 10. The method of claim 9,
    The control unit (30)
    A basic potential value setting step (S300) of setting a basic potential value for forward and reverse rotation of the driving means 71 corresponding to the opening and closing of the opening / closing door 70;
    An opening / closing door starting position setup step (S310) for driving the driving means 71 to a set closing potential value so that the opening / closing door 70 is positioned in the closed state;
    A blowing fan ON / OFF checking step S320 for checking whether the blowing fan 23 for the air duct is ON / OFF;
    If the blowing fan 23 is turned on in the blowing fan ON / OFF check step (S320), the set value check step (S330) of the in-vehicle wind setting panel to check the set value of the wind direction setting panel 60 in the vehicle;
    Check whether the set value of the in-vehicle wind setting panel 60 is changed, and if it is changed, check whether the set value of the in-vehicle wind setting panel is returned to the set value checking step (S330) of the in-vehicle wind setting panel. Step S340;
    The grill system 10 installed at the front of the grill assembly 11 corresponding to the set value if the set value of the wind direction setting panel 60 is not changed in the step S340 of checking the set value of the wind direction setting control panel in the vehicle. A program constituted by a corresponding drive means opening and driving step (S350) for driving the drive means 71 of the drive to a set opening potential value; Grill system for an air duct of a vehicle, characterized in that for executing the program to control the operation of the drive means (71).
KR1020120092883A 2012-08-24 2012-08-24 A grille system for air duct of vehicles KR20140026928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120092883A KR20140026928A (en) 2012-08-24 2012-08-24 A grille system for air duct of vehicles

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Application Number Priority Date Filing Date Title
KR1020120092883A KR20140026928A (en) 2012-08-24 2012-08-24 A grille system for air duct of vehicles

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KR20140026928A true KR20140026928A (en) 2014-03-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101724941B1 (en) * 2015-11-02 2017-04-07 현대자동차주식회사 Device for controlling venting air volume of air conditioner for vehicle
US10401040B2 (en) 2017-03-21 2019-09-03 Samsung Electronics Co., Ltd. Air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101724941B1 (en) * 2015-11-02 2017-04-07 현대자동차주식회사 Device for controlling venting air volume of air conditioner for vehicle
US10401040B2 (en) 2017-03-21 2019-09-03 Samsung Electronics Co., Ltd. Air conditioner

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