KR20140029947A - An air venting apparatus for automobile - Google Patents

An air venting apparatus for automobile Download PDF

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Publication number
KR20140029947A
KR20140029947A KR1020120096553A KR20120096553A KR20140029947A KR 20140029947 A KR20140029947 A KR 20140029947A KR 1020120096553 A KR1020120096553 A KR 1020120096553A KR 20120096553 A KR20120096553 A KR 20120096553A KR 20140029947 A KR20140029947 A KR 20140029947A
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KR
South Korea
Prior art keywords
wing
air
housing
vehicle
closed
Prior art date
Application number
KR1020120096553A
Other languages
Korean (ko)
Inventor
조영민
Original Assignee
현대모비스 주식회사
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.)
Filing date
Publication date
Application filed by 현대모비스 주식회사 filed Critical 현대모비스 주식회사
Priority to KR1020120096553A priority Critical patent/KR20140029947A/en
Publication of KR20140029947A publication Critical patent/KR20140029947A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/006—Noise reduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H2001/3492—Manufacturing; Assembling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

An air vent device for a vehicle is provided which does not generate whistle noise when the front wing is closed.
To this end, an air vent device for an automobile according to an embodiment of the present invention includes a wing housing having a first air outlet for discharging air into a vehicle cabin and a second air outlet for discharging air to the outside of the vehicle compartment, and the wing housing. And a front door hinged to open and close the first air outlet, and a vent door to close when the front wing is opened and open when the front wing is closed to open and close the second air outlet.

Description

AIR AIR VENTING APPARATUS FOR AUTOMOBILE

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air vent device for an automobile, and more particularly, to an air vent device for an automobile for discharging air-conditioned air into a vehicle interior.

In general, an automobile is provided with an air conditioner for heating and cooling the vehicle, and is provided with an air vent device to adjust the flow direction of air conditioned through the air conditioner.

Typically, automobiles are equipped with instrument panels on which instrument panels, audio devices, glove boxes, and the like are mounted. The instrument panel is provided with a blower for blowing the air conditioned through the air conditioner into the vehicle cabin, the air vent device is provided in the blower is provided to adjust the flow direction of the air-conditioned air.

The air vent device may be configured to adjust the flow direction of the air-conditioned air by rotating a plurality of front wings and a plurality of rear wings by a user operation, and when the air discharge is not desired to the plurality of front wings and a plurality of rear wings The outlet can be blocked.

The plurality of rear wings are exposed inside the vehicle interior, and the plurality of front wings are disposed in front of the plurality of rear wings, and a wing knob is provided so that a user can operate the plurality of front wings and the plurality of rear wings. It is disposed in one of the plurality of rear wings. That is, when the user lifts or lowers the wing knob, the plurality of rear wings are rotated up and down to adjust the flow direction of the discharged air. Rotated, it is possible to adjust the flow direction of the discharged air.

However, when the plurality of front wings are in a closed state, there has been a problem that whistle noise is generated as air-conditioned air is leaked into a minute gap between the front wings. In order to prevent the whistle noise from occurring, a large gap between the front wings may be set, but in this case, since there is a problem that air-conditioned air is leaked into the vehicle compartment in a closed state of the plurality of front wings, the whistle noise There is a need for a technique for preventing this from occurring.

An object of the present invention is to provide an air vent device for a vehicle in which whistle noise is not generated when the front wing is closed.

The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, an air vent device for a vehicle according to an embodiment of the present invention, the wing housing formed with a first air outlet for discharging air into the vehicle compartment and a second air outlet for discharging air to the outside of the vehicle, A front wing hinged to the wing housing to open and close the first air outlet, and a vent door to close when the front wing is open and open when the front wing is closed to open and close the second air outlet. Include.

The details of other embodiments are included in the detailed description and drawings.

The air vent device of the vehicle according to the present invention has no effect of whistle noise when the front wing is closed because the vent door is opened when the front wing is closed and the air in the wing housing is discharged to the outside of the cabin. There is.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a view showing an air vent device for a vehicle according to a first embodiment of the present invention;
2 is a plan sectional view showing an open state of a front wing of an air vent device of a vehicle according to a first embodiment of the present invention;
3 is a plan sectional view showing the front wing closed state of the air vent device of the vehicle according to the first embodiment of the present invention;
4 is a plan sectional view showing an open state of a front wing of an air vent device of a vehicle according to a second embodiment of the present invention;
5 is a plan sectional view showing the front wing closed state of the air vent device of the vehicle according to the second embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Hereinafter, an air vent device for a vehicle according to embodiments of the present invention will be described with reference to the drawings.

1 is a view showing an air vent device for a vehicle according to a first embodiment of the present invention, Figure 2 is a cross-sectional plan view showing an open state of the front wing of the air vent device for a vehicle according to the first embodiment of the present invention, Figure 3 Is a plan sectional view showing the front wing closed state of the air vent device of the vehicle according to the first embodiment of the present invention.

1 to 3, an air vent device for a vehicle according to a first embodiment of the present invention is installed in an instrument panel 1 disposed in a vehicle compartment, and discharges air conditioned to the vehicle compartment. That is, the vehicle is provided with an air conditioner capable of cooling or heating the air in the vehicle cabin, the air vent device of the vehicle according to the first embodiment of the present invention by discharging the air conditioned in the air conditioner into the vehicle interior, It will be cooled or heated.

An air vent device for a vehicle according to a first exemplary embodiment of the present invention includes a wing housing 10 inserted into an instrument panel 1, a plurality of rear wings 20 hinged into the wing housing 10, and a plurality of air vent devices. It includes a front wing (30).

The wing housing 10 is formed in a substantially rectangular cylindrical shape with an empty inside, and the inner space becomes the first air discharge port 15 discharged into the vehicle compartment while the air-conditioned air flows.

In addition, one side of the wing housing 10 is further formed with a second air discharge port 16, the second air discharge port 16 is disposed in the instrument panel 1, the air-conditioning inside the wing housing 10 Air will be discharged out of the cabin.

The plurality of rear wings 20 are installed to be exposed in the vehicle cabin, and the plurality of front wings 30 are installed in front of the rear wings 20.

Therefore, air that is air-conditioned from the air conditioner passes through the first wing 30 and passes through the front wings 30 first, and then passes through the rear wings 20 to be discharged into the cabin.

The front wings 30 are vertically arranged to be long, and the rear wings 20 are arranged to be long to the left and right, so that the front wings 30 and the rear wings 20 are arranged in a direction perpendicular to each other.

The front wings 30 are arranged vertically long and both ends are hinged in the wing housing 10, the rear wings 20 are arranged long in the left and right hinges are coupled in the wing housing 10.

The rear wings 20 and the front wings 30 are simply hinged to the wing housing 10 to move individually, or when the rear wing 20 moves, the front wing 30 also moves in conjunction with each other. The wing knob 40 that the user operates connects the rear wing 20 and the front wing 30.

When the user raises or lowers the wing knob 40, the rear wings 20 are rotated up and down together, and the flow direction of the air flowing through the first air outlet 15 is adjusted up and down and discharged into the cabin.

In addition, the wing knob 40 is disposed on one of the rear wings 20 to be slid along the length of the rear wing 20, the user is holding the wing knob 40 and sliding left and right to the front wing 30 They are rotated to the left and right together, the flow direction of the air flowing through the first air discharge port 15 is adjusted to the left and right and discharged into the cabin.

On the other hand, the front wings 30 are arranged so that one side overlaps each other, so that when the front wings 30 abut each other, the first air outlet 15 is closed so that the air-conditioned air is no longer discharged into the cabin. However, the air-conditioning air is leaked through the minute gap between the front wings 30, at which time there is a risk of whistle noise. That is, when the front wings 30 are in a closed state, the wind pressure inside the wing housing 10 is increased, and this wind pressure escapes through the minute gaps between the front wings 30 and "삑 ~" It will sound.

Therefore, when the front wings 30 are closed, the whistle noise may not be generated by discharging the wind pressure in the wing housing 10 to the outside of the vehicle cabin through the second air discharge port 16.

However, when the front wings 30 are in an open state, air that is air-conditioned into the compartment through the first air outlet 15 must be discharged, and thus the second air outlet 16 must be closed. Therefore, a vent door 50 for opening and closing the second air discharge port 16 is installed at one side of the wing housing 30, so that the vent door 50 is open to the second air discharge port when the front wings 30 are open. Closing 16 and allowing the vent door 50 to open the second air outlet 16 when the front wings 30 are closed.

The vent door 50 is hinged to the outer surface of the wing housing 10 and may be opened by the wind pressure in the wing housing 10 when the front wing 30 is closed.

At the portion where the vent door 50 is hinged to the wing housing 10, an elastic member 60 is provided to provide a closing restoring force to the vent door 50. When the front wing 30 is closed and the wind pressure in the wing housing 10 is greater than the closing restoring force of the elastic member 60, the vent door 50 is opened by the wind pressure, and the front wing 30 is again When the air pressure in the wing housing 10 becomes smaller than the closing restoring force of the elastic member 60, the vent door 50 is closed by the closing restoring force of the elastic member 60.

By the way, since the air vent device of the vehicle according to the first embodiment of the present invention as described above, the vent door 50 is opened and closed by the wind pressure in the wing housing 10 and the closing restoring force of the elastic member 60. However, the structure is simple, but it is troublesome to repeat the test and design every time the vehicle design is suitable for opening and closing operation. That is, since the size and shape of the wing housing 10 varies according to the vehicle type, the volume of the inner space of the wing housing 10 varies, and the wind pressure in the wing housing 10 also varies according to the vehicle type, so the closing restoring force suitable for each vehicle type is appropriate. It is to design the elastic member 60 having. Techniques for improving the problems of the first embodiment will be described in the second embodiment below.

4 is a plan sectional view showing the front wing opening state of the air vent device of the vehicle according to the second embodiment of the present invention, Figure 5 is a front wing closed state of the air vent device of the vehicle according to the second embodiment of the present invention It is the flat sectional drawing shown. Here, the same reference numerals are given to the same as those in the above-described first embodiment, and detailed description thereof will be omitted and only different points will be described.

4 and 5, it can be seen that the air vent device of the vehicle according to the second embodiment of the present invention is different from the first embodiment described above.

That is, it further includes a link member 70 hinged to the front wing 30 compared to the first embodiment described above. The link member 70 is formed in a long stick shape and is disposed in the wing housing 10 in a lengthwise direction. The link member 70 is in the wing housing 10 when the front wing 30 is in an open state. While closing in the left and right direction while being protruded to the outside of the wing housing 10 through the second air discharge port 16 by pushing the vent door 50 to open. Of course, when the front wing 30 is opened again, one end of the link member 70 enters the inside of the wing housing 10 again, and the vent door 50 is closed of the elastic member 60. It is closed by restoring force.

As described above, in the air vent device of the vehicle according to the present invention, since the vent door 50 is opened when the front wing 30 is closed, the air in the wing housing 10 is discharged to the outside of the cabin, and thus the front wing Whistle noise is not generated when (30) is closed.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative and non-restrictive in every respect. The scope of the present invention is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications derived from the meaning and scope of the claims and the equivalents thereof are included in the scope of the present invention Should be interpreted.

10: wing housing 15: first air outlet
16: 2nd air outlet 20: rear wing
30: Front Wing 40: Wing Knob
50: vent door 60: elastic member
70: link member

Claims (7)

A wing housing having a first air discharge port for discharging air into the vehicle compartment and a second air discharge port for discharging air to the outside of the vehicle compartment;
A front wing hinged to the wing housing to open and close the first air outlet; And
And a vent door that is closed when the front wing is in an open state and is opened when the front wing is in a closed state to open and close the second air outlet. The method according to claim 1,
And the vent door is opened by the wind pressure in the wing housing when the front wing is closed. The method according to claim 1,
The vent door is a vehicle air vent device is hinged to the wing housing. The method according to claim 1,
And an elastic member for providing a closing restoring force to the vent door. The method according to claim 1,
And a link member hinged to the front wing to push and open the vent door when the front wing is closed. The method according to claim 1,
The rear wing is hinged in the wing housing and disposed in a direction orthogonal to the front wing to adjust the flow direction of air passing through the front wing; Air vent device of a vehicle further comprising. The method of claim 6,
The rear wing further comprises a wing knob for the user to adjust the flow direction of air passing through the front wing;
The wing knob is slidably arranged along the length of the rear wing, the air vent device of the vehicle for opening and closing the first air outlet while the front wing is rotated when the wing knob slides along the length of the rear wing. .
KR1020120096553A 2012-08-31 2012-08-31 An air venting apparatus for automobile KR20140029947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120096553A KR20140029947A (en) 2012-08-31 2012-08-31 An air venting apparatus for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120096553A KR20140029947A (en) 2012-08-31 2012-08-31 An air venting apparatus for automobile

Publications (1)

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KR20140029947A true KR20140029947A (en) 2014-03-11

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Application Number Title Priority Date Filing Date
KR1020120096553A KR20140029947A (en) 2012-08-31 2012-08-31 An air venting apparatus for automobile

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108116196A (en) * 2016-11-30 2018-06-05 丰田合成株式会社 Air conditioning register

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108116196A (en) * 2016-11-30 2018-06-05 丰田合成株式会社 Air conditioning register
CN108116196B (en) * 2016-11-30 2021-03-02 丰田合成株式会社 Air conditioner air regulator

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