KR101525766B1 - Ventilation seat apparatus for vehicle - Google Patents

Ventilation seat apparatus for vehicle Download PDF

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Publication number
KR101525766B1
KR101525766B1 KR1020140023013A KR20140023013A KR101525766B1 KR 101525766 B1 KR101525766 B1 KR 101525766B1 KR 1020140023013 A KR1020140023013 A KR 1020140023013A KR 20140023013 A KR20140023013 A KR 20140023013A KR 101525766 B1 KR101525766 B1 KR 101525766B1
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KR
South Korea
Prior art keywords
cover
pad
passenger
protrusion
foam pad
Prior art date
Application number
KR1020140023013A
Other languages
Korean (ko)
Inventor
신규진
진형준
성윤경
김경현
박상훈
Original Assignee
(주)광진윈텍
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Publication date
Application filed by (주)광진윈텍 filed Critical (주)광진윈텍
Priority to KR1020140023013A priority Critical patent/KR101525766B1/en
Application granted granted Critical
Publication of KR101525766B1 publication Critical patent/KR101525766B1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
    • A47C7/742—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling
    • A47C7/744—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling with active means, e.g. by using air blowers or liquid pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/565—Heating or ventilating devices characterised by convection by air sucked from the seat surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/62—Thigh-rests

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The present invention relates to a ventilating seat apparatus for a vehicle, and is capable of preventing clogging of the flow path (12) and the ventilation hole (14) due to passenger's depression and improving ventilation performance.

Description

[0001] VENTILATION SEAT APPARATUS FOR VEHICLE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation sheet device for a vehicle, and more particularly, to a ventilation sheet device for a vehicle which can improve ventilation performance.

1, the conventional ventilating seat device has a structure in which a passageway 1b is provided on the front surface corresponding to the passenger contact surface 1a at the time of seating the passenger, A pad cover 2 coupled to the front surface of the foam pad 1 to cover the flow path 1b and having a plurality of air holes 2a formed therein, And a cushion mat (3) made of a breathable material joined to the front surface of the pad cover (2).

However, the above-described conventional ventilating sheet device has a disadvantage in that the passageway 1b is formed in the passenger contact surface 1a of the foam pad 1, If the flow path 1b is clogged, the ventilation performance is reduced.

In addition, in the conventional ventilating sheet apparatus, when the pad cover 2 is joined to the foam pad 1, the flow path 1b and the ventilation hole 2a must be connected to each other so that the ventilation sheet is inconvenient to work There is a disadvantage in that ventilation performance is reduced when an error occurs in the matching between the flow path 1b and the blowing hole 2a.

As another example, there is a technique in which an air distribution mat is applied between a foam pad and a pad cover in order to increase the efficiency of air distribution, but new problems such as an increase in the number of parts, an increase in cost, and an increase in the number of assemblies occur due to the application of the air distribution mat.

It should be understood that the foregoing description of the background art is merely for the purpose of promoting an understanding of the background of the present invention and is not to be construed as an admission that the prior art is known to those skilled in the art.

Japanese Patent Application Laid-Open No. 2009-077760

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a foldable type airbag device in which a flow path opened in a direction opposite to a passenger contact surface of a foam pad is formed on a surface opposite to a passenger contact surface, A plurality of ventilation holes passing through passageways of the passageways of the foam pad and the passageway are formed so as to eliminate the clogging of the ventilation holes due to the passenger's depression upon seating of the passenger, The present invention has been made in view of the above problems.

In addition, the present invention has a structure in which a plurality of cover protrusions for retaining the shape of the passageway in passenger seating is coupled to the pad cover, thereby preventing the clogging of the passageway and the ventilation holes by the passenger's pushing, There are other purposes to be able to do so.

Another object of the present invention is to reduce the number of parts, reduce the cost, and reduce the number of assemblies since a separate air distribution mat is not applied to the foam pad.

Another object of the present invention is to provide a pad cover and a cover protrusion made of different materials, wherein the pad cover is made of an elastic material, thereby further improving the airtightness of the flow path due to the foam pad flow .

In order to attain the above object, the ventilation sheet device for a vehicle according to the present invention is characterized in that a passage opened in the direction opposite to the passenger contact surface is formed on the opposite surface of the passenger contact surface, and a plurality of ventilation holes penetrating the passageway- Foam pad; A pad cover coupled to the foam pad to seal an opening of the flow path and configured to absorb a flow of the foam pad when the foam pad is elastically deformed; Wherein a portion penetrating through the pad cover and penetrating the pad cover is disposed in the flow passage so as to maintain the shape of the flow path by contact with the foam pad when the passenger is seated, And a plurality of cover protrusions formed of different materials from the pad cover.

A blower fixedly coupled to the seat structure; And a connection pipe installed to connect the suction port of the pad cover and the blower.

An air mesh coupled to the foam pad so as to be in close contact with the passenger contact surface and covering the vent hole; And an air-permeable cover surrounding the air mesh.

The pad cover is formed of plastic, rubber or metal capable of elastic deformation so as to secure the fluidity of the panel supporting the waist and the lumbar vertebrae of the passenger in the lumbar support device.

The cover protrusion is formed of a rigid molded article so as to maintain a shape of the flow path by generating a supporting force on the foam pad when the passenger is seated.

The cover protrusion is spaced apart from the foam pad by a predetermined distance so as to prevent a passenger from feeling a foreign object by the cover protrusion when the passenger is seated.

The cover protrusions are detachably fitted to the pad cover or integrally joined by insert injection or bonded by adhesive.

Wherein the pad cover is formed with a plurality of protrusion holes for fitting the cover protrusions; And the cover protrusion is formed with a fitting groove on an outer circumferential surface to which the rim of the protrusion hole is inserted and engaged.

And the plurality of cover protrusions are connected to each other through a connecting rib.

Wherein the cover protrusion includes a protrusion protruding through the protrusion hole of the pad cover and a protrusion integrally formed with the protrusion to be supported on one surface of the pad cover; And the fitting groove is formed in a portion of the protruding portion connected to the supporting portion.

The blower is fixedly coupled to the foam pad so as to be positioned below the flow path; The connection pipe is vertically arranged, and an upper end of the connection pipe is connected to a suction port of the pad cover, and a lower end of the connection pipe is connected to the blower.

The connection pipe is a corrugated pipe having a flexible function to absorb the flow of the foam pad when the passenger is seated.

The ventilation sheet device according to the present invention is characterized in that a flow path is formed on the opposite side of the passenger seating surface of the foam pad and a plurality of air blowing holes penetrating the passageway seating surface are formed on the foam pad, And the clogging of the ventilation holes can be prevented. Thus, the ventilation performance can be improved and the commerciality can be improved.

In addition, since the pad cover is formed of a different material from the cover protrusion, in particular, the pad cover is formed of an elastic material having elasticity, so that when the pad pad is elastically deformed by an external force, the pad cover can positively seal the flow path The airtightness of the flow path can be further improved.

In addition, according to the present invention, a pad cover and a cover projection are detachably coupled to each other, and in particular, a plurality of cover protrusions are connected to each other through a connecting rib, The position of the cover projection can be easily changed so as to conform to the shape of the changed flow path, and the ease of assembly of the cover projection and the risk of loss can be eliminated.

1 is a view for explaining a conventional ventilation sheet device,
2 is a front perspective view of the ventilation sheet device according to the present invention,
FIG. 3 is a rear perspective view of FIG. 2,
4 is an exploded perspective view of a foam pad and ventilation sheet device according to the present invention,
5 is a sectional view taken along the line I-I in Fig. 3,
6 is an exploded perspective view of a pad cover and a cover projection according to the present invention,
7 is a cross-sectional view of the pad cover and the cover projection according to the present invention in the engaged state.

Hereinafter, a ventilation sheet device for a vehicle according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

The ventilation sheet device for a vehicle according to the present invention is characterized in that a flow passage 12 opened in the direction opposite to the passenger contact surface 11 is formed on the opposite surface 13 of the passenger contact surface 11 as shown in Figs. A foam pad (10) having a plurality of air holes (14) passing through the passageway (11) and the flow path (12); The pad cover 10 is formed of an elastic material so as to be able to absorb the flow of the foam pad 10 when the foam pad 10 is elastically deformed by closing the opening of the flow path 12, 20); A portion penetrating through the pad cover 20 and penetrating the pad cover 20 is disposed in the flow path 12 so that the passageway 12 is in contact with the foam pad 10 when the passenger is seated, And a plurality of cover protrusions 30 formed of a different material from the pad cover 20 so as to generate a supporting force when the foam pad 10 contacts with the foam pad 10.

The present invention also includes a blower 40 fixedly coupled to a seat structure (a foam pad, a structure including a seat frame); And a connection pipe 50 connecting the suction port 21 of the pad cover 20 and the blower 40.

The passageway 12 is formed on the opposite surface 13 of the passenger seating surface 11 in the foam pad 10 to prevent clogging due to the pressing of the passenger upon seating of the passenger, The ventilation hole 14 is formed in the foam pad 10 so as to penetrate the front surface corresponding to the passenger seating surface 11 so that the air is blown into the passenger seated on the seat.

The blower 40 is fixedly coupled to the seat structure so as to be positioned below the flow path 12. The connection pipe 50 is vertically arranged and its upper end is connected to the suction port 21 of the pad cover 20 And the lower end thereof is connected to the blower 40.

As described above, when the blower 40 is installed below the flow path 12, the warm air is more dense and moves more smoothly toward the suction port 21 of the upper pad cover 20, 40). Therefore, there is an advantage that the cold air is circulated more quickly and the heat is exchanged with the hot air, and the warm air is discharged through the air blowing hole (14), thereby improving the comfort of the seat passenger There is an advantage that can be made.

It is preferable that the connecting pipe 50 can be elastically variable in length so that air can be more stably supplied even when the foam pad 10 is caused to flow by an external force during seating by a passenger. Is preferably formed in the form of a film.

The present invention also relates to an air filtering apparatus, comprising: an air mesh (60) coupled to a foam pad (10) to be in close contact with a passenger contact surface (11) of the foam pad (10) and covering the ventilation hole (14); And an air-permeable cover (70) surrounding the air mesh (60).

The air mesh 60 is formed in a mesh structure having a predetermined thickness for smooth ventilation of the air. Since the air mesh 60 can continuously maintain the ventilation structure even when the passenger is depressed, It is possible to greatly improve the ventilation performance.

In addition, since the air mesh 60 and the air-permeable cover 70 induce the spread of air to the periphery of the air blowing hole 14 when the passengers are depressed, the ventilation area can be expanded, It is possible to achieve maximization.

The pad cover 20 is installed in contact with a panel (not shown) supporting the waist and the lumbar vertebrae of the passenger in the lumbar support device, It is preferable to be made of plastic, rubber or metal capable of elastic deformation so as to secure the fluidity of the panel.

The cover protrusion 30 is preferably formed of a rigid body whose outer shape is unchanged by pressing of a passenger so as to maintain a shape of the flow path 12 by generating a supporting force on the foam pad 10 when the passenger is seated. For example, it may be formed of a rigid molded article (plastic), but is not limited thereto.

The cover protrusion 30 is preferably spaced apart from the foam pad 10 by a predetermined distance so as to prevent a passenger from feeling a foreign object by the cover protrusion 30 when the passenger is seated Do. However, the cover protrusion 30 should be able to contact the foam pad 10 to support the foam pad 10 so that the shape of the flow path 12 can be maintained when the passenger is seated.

The cover protrusion 30 may have a structure that is detachably fitted to the pad cover 20 or integrally joined by insert injection or joined by adhesion. For example, The pad cover 20 is formed with a plurality of protrusion holes 22 for fitting the cover protrusion 30 into the cover protrusion 30. The cover protrusion 30 is formed with a protrusion hole The fitting grooves 31 are formed on the outer circumferential surfaces of the cover protrusions 30 and the fitting protrusions 30 are formed on the outer circumferential surfaces of the cover protrusions 30.

More specifically, the cover protrusion 30 includes a protrusion 32 protruding into the flow path 12 through the protrusion hole 22 of the pad cover 20, And a support portion (33) formed integrally with the protruding portion (32) so as to be supported; And the fitting groove 31 is formed at a portion of the protrusion 32 connected to the supporting portion 33.

Further, the plurality of cover protrusions 30 are connected to each other through the connecting ribs 80, and the assembly protrusion 30 is advantageous in that the ease of assembly and the risk of loss are eliminated.

As described above, in the ventilation sheet device according to the present invention, the flow path 12 is formed on the opposite surface 13 of the foam pad 10 to the passenger seating surface 11, and the passageway 12 and the passenger seating surface The air passage 12 and the air blowing hole 14 can be prevented from clogging due to the passenger's depression due to the structure in which a plurality of air blow holes 14 penetrating through the foam pad 11 are formed on the foam pad 10, Can be greatly improved.

The present invention has a structure in which the flow path 12 and the air blowing hole 14 are formed together in the foam pad 10 and does not have to be separately operated for connecting the air flow path 12 and the air blowing hole 14, Thereby improving the convenience of operation and further improving ventilation performance.

In addition, the present invention has a structure in which a separate air distribution mat is not applied in order to increase the distribution efficiency of the air, thereby reducing the number of components, reducing the cost, and reducing assembly work.

Further, the present invention is a structure in which an air mesh 60 and an air-permeable cover 70 are provided at a portion in direct contact with a passenger, and the air mesh 60 can maintain the ventilation structure even when the passenger is depressed, Particularly the air mesh 60 and the air-permeable cover 70 can induce the spread of air around the air-blowing hole 14 when the passenger's depression is applied, There is also an advantage that the ventilation performance can be maximized.

The present invention is also applicable to a case where the cover protrusion 30 coupled to the pad cover 20 supports the foam pad 10 through contact with the foam pad 10 when the passenger is seated to continuously maintain the shape of the flow path 12 Accordingly, even if the passenger is pressed during the seating, clogging of the ventilation hole 14 can be prevented, and thus ventilation performance can be further improved.

Further, according to the present invention, since the cover projection 30 is spaced apart from the foam pad 10 by a predetermined distance when the passenger is not yet left, the passenger is prevented from feeling a foreign object by the cover projection 30 Thereby improving the comfort of the passenger and the comfort of the driver.

The pad cover 20 is made of a different material from the cover protrusion 30 and in particular, the pad cover 20 is made of an elastic material having elasticity. Thus, when the panel of the lumbo support device is moving, The fluidity can be ensured and the flow path 12 can be positively closed even if the foam pad 10 is elastically deformed thereby to further improve the airtightness of the flow path 12. [

In the present invention, since the blower 40 is disposed below the flow path 12, the warm air moves smoothly toward the suction port 21 of the pad cover 20 and is discharged to the passenger in a short period of time, There is an advantage that heat exchange is performed with hot air while circulating more quickly, thereby improving the comfort of the seat passenger.

The present invention also provides a coupling structure in which the pad cover 20 and the cover projection 30 can be detached from each other. When the shape of the flow path 12 of the foam pad 10 is changed according to the type of the sheet, There is an advantage that the position of the cover projection 30 can be easily changed.

In addition, the present invention is also advantageous in that a plurality of cover projections 30 are connected to each other through a connecting rib 80 so as to integrate them, thereby eliminating the ease of assembly and the risk of loss.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the following claims It will be apparent to those of ordinary skill in the art.

10 - foam pad 11 - air distribution groove
12 - Ventilation hole 20 - Pad cover
21 - Support protrusion 22 - Suction port
30 - Blower 40 - Connector
50 - Air mesh 60 - Breathable cover

Claims (12)

A foam pad formed on a surface opposite to the passenger contact surface and having a plurality of ventilation holes passing through the passageway contact surface;
A pad cover coupled to the foam pad to seal an opening of the flow path and configured to absorb a flow of the foam pad when the foam pad is elastically deformed;
Wherein a portion penetrating through the pad cover and penetrating the pad cover is disposed in the flow passage so as to maintain the shape of the flow path by contact with the foam pad when the passenger is seated, A plurality of cover protrusions formed of different materials from the pad cover so as to be generated;
A blower fixedly coupled to the seat structure so as to be positioned below the flow path, for exchanging cold air with hot air in a short period of time to discharge warm air to the blowing hole; And
And a connection pipe disposed vertically and connected to a suction port of the pad cover and having a lower end connected to the blower;
The cover protrusion is spaced apart from the foam pad by a predetermined distance so as to prevent a passenger from feeling a foreign object by the cover protrusion when the passenger is seated, as much as possible.
The cover protrusion is releasably fitted to the pad cover so that the position of the cover protrusion can be easily changed according to the shape of the changed flow path when the channel shape of the foam pad is changed according to the kind of the sheet;
Wherein the pad cover is formed with a plurality of protrusion holes for fitting the cover protrusions;
Wherein the cover protrusion includes a protrusion protruding through the protrusion hole and protruding into the flow path, a support part formed integrally with the protrusion part to be supported on one surface of the pad cover, and a protrusion formed at a connection part between the protrusion part and the supporter, And an engaging groove to be engaged with the engaging groove;
Wherein the plurality of cover protrusions are connected to each other so as to be integrated by connection ribs connecting adjacent support portions. delete The method according to claim 1,
An air mesh coupled to the foam pad so as to be in close contact with the passenger contact surface and covering the vent hole; And
Further comprising an air-permeable cover surrounding the air mesh. The method according to claim 1,
Wherein the pad cover is made of plastic, rubber or metal capable of elastic deformation so as to secure fluidity of the panel supporting the waist and the lumbar vertebrae of the seating passenger in the lumbar support device. The method according to claim 1,
Wherein the cover protrusion is formed of a rigid molded article so as to maintain a shape of the passage by generating a supporting force on the foam pad when the passenger is seated. delete delete delete delete delete delete The method according to claim 1,
Wherein the connection pipe is a corrugated pipe having a flexible function to absorb the flow of the foam pad when the passenger is seated.
KR1020140023013A 2014-02-27 2014-02-27 Ventilation seat apparatus for vehicle KR101525766B1 (en)

Priority Applications (1)

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KR1020140023013A KR101525766B1 (en) 2014-02-27 2014-02-27 Ventilation seat apparatus for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140023013A KR101525766B1 (en) 2014-02-27 2014-02-27 Ventilation seat apparatus for vehicle

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10406950B2 (en) 2015-07-21 2019-09-10 Gentherm Automotive Systems (China) Ltd. Connector for a climate controlled support device
KR20200033578A (en) 2018-09-20 2020-03-30 현대트랜시스 주식회사 Ventilation seat for vehicle
WO2021140880A1 (en) * 2020-01-08 2021-07-15 株式会社デンソー Seat air-conditioning device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004008334A (en) * 2002-06-04 2004-01-15 Araco Corp Seat for vehicle
KR101180702B1 (en) * 2012-03-07 2012-09-07 (주)광진윈텍 A Seat for the Vehicle
KR20130056098A (en) * 2011-11-21 2013-05-29 현대다이모스(주) Ventilating seat for vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004008334A (en) * 2002-06-04 2004-01-15 Araco Corp Seat for vehicle
KR20130056098A (en) * 2011-11-21 2013-05-29 현대다이모스(주) Ventilating seat for vehicle
KR101180702B1 (en) * 2012-03-07 2012-09-07 (주)광진윈텍 A Seat for the Vehicle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10406950B2 (en) 2015-07-21 2019-09-10 Gentherm Automotive Systems (China) Ltd. Connector for a climate controlled support device
US10967767B2 (en) 2015-07-21 2021-04-06 Gentherm Automotive Systems (China) Ltd. Connector for a climate controlled support device
KR20200033578A (en) 2018-09-20 2020-03-30 현대트랜시스 주식회사 Ventilation seat for vehicle
US10889212B2 (en) 2018-09-20 2021-01-12 Hyundai Transys Inc. Ventilation seat for vehicles
WO2021140880A1 (en) * 2020-01-08 2021-07-15 株式会社デンソー Seat air-conditioning device
JP2021109499A (en) * 2020-01-08 2021-08-02 株式会社デンソー Seat air-conditioning device
CN114929515A (en) * 2020-01-08 2022-08-19 株式会社电装 Air conditioner for seat
JP7268610B2 (en) 2020-01-08 2023-05-08 株式会社デンソー seat air conditioner

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