KR100600650B1 - Door trim with airconditioning duct for automobile - Google Patents

Door trim with airconditioning duct for automobile Download PDF

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Publication number
KR100600650B1
KR100600650B1 KR1020040042564A KR20040042564A KR100600650B1 KR 100600650 B1 KR100600650 B1 KR 100600650B1 KR 1020040042564 A KR1020040042564 A KR 1020040042564A KR 20040042564 A KR20040042564 A KR 20040042564A KR 100600650 B1 KR100600650 B1 KR 100600650B1
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KR
South Korea
Prior art keywords
door trim
cover
support walls
front door
fixing
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KR1020040042564A
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Korean (ko)
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KR20050117297A (en
Inventor
강호석
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현대자동차주식회사
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Priority to KR1020040042564A priority Critical patent/KR100600650B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0468—Fixation or mounting means specific for door components
    • 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
    • B60H1/00557—Details of ducts or cables
    • B60H1/00564—Details of ducts or cables of air ducts
    • 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
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
    • B60H1/243—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the lateral area (e.g. doors, pillars)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0206—Arrangements of fasteners and clips specially adapted for attaching inner vehicle liners or mouldings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0237—Side or rear panels
    • B60R13/0243—Doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0019—Side or rear panels
    • B60R2011/0021—Doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/005—Connection with the vehicle part
    • B60R2011/0052—Connection with the vehicle part using screws, bolts, rivets or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

본 발명은 자동차용 도어 트림 부설 공기조화 덕트에 관한 것이며, 상세하게는 뒷좌석에 온풍 또는 냉풍을 토출하기 위하여 프론트 도어 트림에 부설하는 공기조화용 덕트에 관한 것으로서, 공기조화성능을 향상하고, 원가를 절감하며, 경량화할 수 있도록 한 것이다.The present invention relates to an air conditioning duct installed in a door trim for an automobile, and more particularly, to an air conditioning duct installed in a front door trim in order to discharge hot air or cold air to a rear seat, thereby improving air conditioning performance and reducing costs. It is designed to reduce weight and weight.

본 발명은 프론트 도어 트림(1)의 내부에 상세하게는 암 레스트(2)의 내측면 상하에 가로로 일정간격을 두고 지지벽(20)(20')을 일체로 형성하고, 한편 상기 지지벽(20)(20')과 별개로 커버(21)를 형성하여 상기 커버(21)를 지지벽(20)(20')에 결합하여서, 지지벽(20)(20') 사이와 프론트 도어 트림(1) 내측면 및 커버(21) 사이에 통기로(22)를 형성하여서 된 것이며, 상기 지지벽(20)(20')의 전후방에는 그릴(23)을 설치한 것이다.The present invention forms the support walls 20, 20 'integrally at a predetermined interval horizontally above and below the inner surface of the arm rest 2 in the interior of the front door trim 1, while the support walls A cover 21 is formed separately from the 20 and 20 'to couple the cover 21 to the support walls 20 and 20' so that between the support walls 20 and 20 'and the front door trim (1) The air passage 22 is formed between the inner surface and the cover 21, and the grill 23 is provided in front and rear of the support walls 20 and 20 '.

상기와 같이 지지벽(20)(20')에 커버(21)를 결합할 때 프론트 도어 트림(1)의 지지벽(20)(20') 외측에 수개의 고정돌기(30)(30')를 일체로 형성하고, 커버(21)의 상하의 상기 고정돌기(30)(30')의 대응위치에 고정편(31)(31')을 일체로 형성하여 고정편(31)(31')을 고정돌기(30)(30')에 스크류(32)(32')로 고정함으로써 커버(21)의 결합을 간단하게 하고, 또한 커버(21)의 상하에 삽입홈(33)(33')을 형성하여 지지벽(20)(20')의 자유단에 삽입함으로써 기밀을 양호하게 유지할 수 있는 것이다.When the cover 21 is coupled to the support walls 20, 20 ′ as described above, several fixing protrusions 30, 30 ′ outside the support walls 20, 20 ′ of the front door trim 1 are provided. And integrally form the fixing pieces 31, 31 'at the corresponding positions of the fixing protrusions 30, 30' above and below the cover 21 to form the fixing pieces 31, 31 '. Fixing the cover 21 is simplified by fixing the screws 32 and 32 'to the fixing protrusions 30 and 30', and also inserting grooves 33 and 33 'above and below the cover 21. By forming and inserting it into the free end of the support walls 20, 20 ', airtightness can be maintained satisfactorily.

프론트 도어 트림, 지지벽, 커버, 통기로Front door trim, support wall, cover, vent

Description

자동차용 도어 트림 부설 공기조화 덕트 {DOOR TRIM WITH AIRCONDITIONING DUCT FOR AUTOMOBILE}Door Conditioning Air Conditioning Duct for Automotive Door Trim {DOOR TRIM WITH AIRCONDITIONING DUCT FOR AUTOMOBILE}

도 1은 도어 트림의 사시도1 is a perspective view of a door trim

도 2는 도 1의 A-A 선에 따른 본 발명의 실시예의 단면도2 is a cross-sectional view of an embodiment of the present invention taken along the line A-A of FIG.

도 3은 본 발명의 실시예의 결합전의 단면도Figure 3 is a cross-sectional view before coupling of an embodiment of the present invention

도 4는 도 1의 A-A 선에 대응되는 종래의 것의 단면도4 is a cross-sectional view of a conventional one corresponding to line A-A of FIG.

< 도면의 주요부분에 대한 부호설명 >                  <Explanation of Signs of Major Parts of Drawings>

1 : 프론트 도어 트림 20, 20' : 지지벽 21 : 커버 22 : 통기로Reference Signs List 1 front door trim 20, 20 'support wall 21 cover 22 aeration

본 발명은 자동차용 도어 트림 부설 공기조화 덕트에 관한 것이며, 상세하게는 뒷좌석에 온풍 또는 냉풍을 토출하기 위하여 프론트 도어 트림에 부설하는 공기조화용 덕트에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioning duct installed in an automobile door trim, and more particularly, to an air conditioning duct installed in a front door trim to discharge hot air or cold air to the rear seat.

주지하는 바와 같이 자동차의 공기조화장치는 조화공기(온풍 또는 냉풍) 발생기(히터 코어 및 증발기 코어)와 블로워를 크래쉬 패드 하방에 설치하고, 크래쉬 패드등에 에어 벤트를 설치하여, 상기 조화공기 발생기와 에어 벤트를 덕트로 연결 하여서, 앞좌석에 온풍 또는 냉풍을 토출하여 뒷좌석까지 공기조화를 하고 있는바, 최근에는 뒷좌석의 공기조화성능을 향상하기 위하여 뒷좌석에도 에어 벤트를 추가 설치하고 있다.As is well known, the air conditioner of an automobile is provided with a conditioner air (hot or cold) generator (heater core and evaporator core) and a blower under the crash pad, and an air vent is installed in the crash pad. The vents are connected to the ducts to discharge hot or cold air in the front seats to provide air conditioning to the rear seats. Recently, air vents are also installed in the rear seats to improve the air conditioning performance of the rear seats.

상기 뒷좌석용 에어 벤트는 플로워 콘솔 설치형과, 센터 필라 설치형으로 대별되며, 플로워 콘솔 설치형은 플로워 콘솔의 후방에 에어 벤트를 설치하여, 상기 조화공기 발생기와 덕트로 연결하며, 센터 필라 설치형은 센터 필라 트림에 에어 벤트를 설치하고, 상기 조화공기 발생기에서 크래쉬 패드의 양측에 설치하는 에어 벤트 연결용 메인 덕트와 도어 트림 내부에 설치한 덕트를 경유하여 연결한 것이다.The rear seat air vent is roughly divided into a floor console mounting type and a center pillar mounting type, and the floor console mounting type is installed with an air vent at the rear of the floor console, and connected to the conditioned air generator and the duct, and the center pillar mounting type is the center pillar trim. An air vent is installed in the air conditioner and connected through an air duct connection main duct installed on both sides of the crash pad and a duct installed inside the door trim.

상기 센터 필라 설치형의 도어 트림 내부 부설 덕트는 도 1에서 참조되고 도 4에 도시한 바와 같이, 프론트 도어 트림(1)의 내부에 상세하게는 암 레스트(2)의 내측면 상하에 가로로 수개의 고정돌기(리브)(3)(3')를 일정간격으로 일체로 형성하고, 프론트 도어 트림(1)의 길이와 동일한 폐단면의 덕트 본체(4)를 그 상하의 상기 고정돌기(3)(3') 대응위치에 고정편(5)(5')을 일체로 형성하여, 덕트 본체(4)의 양단이 프론트 도어 트림(1)의 전후방에 노출되도록 고정편(5)(5')을 고정돌기(3)(3')에 스크류(6)(6')로 고정하며, 상기 덕트 본체(4)의 전후방에는 그릴(7)을 설치한 것이다.The center pillar-mounted door trim internal laying duct is referred to in FIG. 1 and as shown in FIG. 4, in the interior of the front door trim 1, in detail horizontally above and below the inner surface of the arm rest 2. Fixing protrusions (ribs) 3, 3 'are integrally formed at regular intervals, and the duct body 4 having the closed end surface equal to the length of the front door trim 1 is fixed to the fixing protrusions 3, 3 above and below. ') Fixing pieces 5, 5' are integrally formed at the corresponding positions to fix the fixing pieces 5, 5 'so that both ends of the duct body 4 are exposed at the front and rear of the front door trim 1. It is fixed to the projections 3 and 3 'with screws 6 and 6', and the grille 7 is provided in front and rear of the said duct main body 4.

상기한 뒷좌석용 에어 벤트를 추가 부설할 때, 플로워 콘솔 설치형은 플로워 콘솔에 덕트를 부설하여야 함으로 플로워 콘솔의 본래 기능인 소물품 수납 트레이의 설치등에서 설계의 제약을 받기 때문에 설계의 제약이 거의 없는 센터 필라 설 치형이 증가추세에 있다.When additionally installing the above air seat vents, the floor console mounting type has to install a duct on the floor console, so the center pillar is almost unrestricted due to the design constraints such as the installation of a small storage tray which is a function of the floor console. Installation types are on the rise.

그러나 도어 트림은 도어 인너 패널에 근접 설치하고, 또한 도어 트림 내부설치 덕트는 조화공기 발생기에 연결되는 메인 덕트에 연결되는 것임으로 프론트 도어 트림(1)의 내부에 프론트 도어 트림(1)과 별개의 폐단면 덕트 본체(4)를 설치할 경우 프론트 도어 트림(1)의 내측면과 덕트 본체(4)의 내측면 사이에 비활용공간이 형성됨으로 덕트 본체(4)의 단면적이 메인 덕트의 단면적보다 작게되어 통기저항이 크기 때문에 뒷좌석의 공기조화성능이 떨어지게 되고 소음이 발생하며, 또한 프론트 도어 트림(1)과 덕트 본체(4)에 이중벽이 형성됨으로 재료비의 과다에 의한 원가상승요인이 되고, 중량이 증가되는 문제점이 발생하고 있다.However, the door trim is installed close to the door inner panel, and the door trim internal duct is connected to the main duct which is connected to the air conditioning generator, so that the door trim is separated from the front door trim (1) inside the front door trim (1). In the case of installing the closed cross-section duct body 4, an inactive space is formed between the inner surface of the front door trim 1 and the inner surface of the duct body 4, so that the cross-sectional area of the duct body 4 is smaller than the cross-sectional area of the main duct. Due to the high ventilation resistance, the air conditioning performance of the rear seats is reduced, noise is generated, and double walls are formed in the front door trim (1) and the duct body (4), resulting in a cost increase factor due to excessive material costs. There is an increasing problem.

한편 상기한 덕트 본체(4)의 단면적을 증대하면 성능저하 및 소음발생 문제점을 시정할 수 있으나, 덕트 본체(4)의 단면적을 증대하면 그 단면적 증대에 비례하여 프론트 도어 트림(1)과 도어 인너 패널 사이의 간격이 넓어지게 됨으로 실내면적이 작아지는 더욱더 큰 문제점이 발생하는 것이다.On the other hand, if the cross-sectional area of the duct body 4 is increased, problems of performance degradation and noise can be corrected, but if the cross-sectional area of the duct body 4 is increased, the front door trim 1 and the door inner are proportional to the increase in the cross-sectional area. As the spacing between the panels becomes wider, more and more problems arise as the indoor area becomes smaller.

본 발명은 상기한 문제점을 시정하여, 공기조화성능을 향상하고, 원가를 절감하며, 경량화한 자동차용 도어 트림 부설 공기조화 덕트를 제공하는 것을 목적으로 한다.An object of the present invention is to provide an air conditioner duct for automobile door trim attached to improve the air conditioning performance, reduce the cost, and reduce the weight.

상기한 목적을 달성하기 위하여, 본 발명은 프론트 도어 트림의 내측면 상하에 가로로 일정간격을 두고 지지벽을 일체로 형성하고, 상기 지지벽에 별개의 커버를 결합하여 지지벽과 도어 트림 및 커버 사이에 통기로를 형성한 것이다.In order to achieve the above object, the present invention forms a support wall integrally with a predetermined interval horizontally above and below the inner surface of the front door trim, by combining a separate cover to the support wall and the door trim and cover Aeration path is formed between.

본 발명은 도 1에서 참조되고 도 2 및 3에 도시한 바와 같이, 프론트 도어 트림(1)의 내부에 상세하게는 암 레스트(2)의 내측면 상하에 가로로 일정간격을 두고 지지벽(20)(20')을 일체로 형성하고, 한편 상기 지지벽(20)(20')과 별개로 커버(21)를 형성하여 상기 커버(21)를 지지벽(20)(20')에 결합하여서, 지지벽(20)(20') 사이와 프론트 도어 트림(1) 내측면 및 커버(21) 사이에 통기로(22)를 형성하여서 된 것이며, 상기 지지벽(20)(20')의 전후방에는 그릴(23)을 설치한 것이다.The present invention is referred to in FIG. 1 and as shown in FIGS. 2 and 3, in detail in the interior of the front door trim 1 at a predetermined interval horizontally above and below the inner surface of the arm rest 2. ) 20 'is integrally formed, and the cover 21 is coupled to the support walls 20 and 20' by forming a cover 21 separately from the support walls 20 and 20 '. And a vent 22 is formed between the support walls 20 and 20 'and between the front door trim 1 inner surface and the cover 21, and the front and rear of the support walls 20 and 20'. In the grill 23 is installed.

상기와 같이 지지벽(20)(20')에 커버(21)를 결합할 때 프론트 도어 트림(1)의 지지벽(20)(20') 외측에 수개의 고정돌기(30)(30')를 일체로 형성하고, 커버(21)의 상하의 상기 고정돌기(30)(30')의 대응위치에 고정편(31)(31')을 일체로 형성하여 고정편(31)(31')을 고정돌기(30)(30')에 스크류(32)(32')로 고정함으로써 커버(21)의 결합을 간단하게 하고, 또한 커버(21)의 상하에 삽입홈(33)(33')을 형성하여 지지벽(20)(20')의 자유단에 삽입함으로써 기밀을 양호하게 유지할 수 있는 것이다.When the cover 21 is coupled to the support walls 20, 20 ′ as described above, several fixing protrusions 30, 30 ′ outside the support walls 20, 20 ′ of the front door trim 1 are provided. And integrally form the fixing pieces 31, 31 'at the corresponding positions of the fixing protrusions 30, 30' above and below the cover 21 to form the fixing pieces 31, 31 '. Fixing the cover 21 is simplified by fixing the screws 32 and 32 'to the fixing protrusions 30 and 30', and also inserting grooves 33 and 33 'above and below the cover 21. By forming and inserting it into the free end of the support walls 20, 20 ', airtightness can be maintained satisfactorily.

이상과 같은 본 발명은 프론트 도어 트림(1)의 내측면에 지지벽(20)(20')을 일체로 형성하고, 상기 지지벽(20)(20')에 커버(21)를 결합하여 통기로(22)를 형성함으로써 통기로(22)의 단면적을 크게 형성할 수 있게되고, 상기 통기로(22)는 메인 덕트와 동일단면적으로 형성할 수 있음으로 통기저항이 작게되어 공기조화성능을 향상할 수 있음과 동시에 소음의 발생이 없게 되는 것이다.The present invention as described above is integrally formed with the support wall (20, 20 ') on the inner surface of the front door trim (1), the cover 21 is coupled to the support wall (20, 20') and ventilated By forming the furnace 22, a large cross-sectional area of the air passage 22 can be formed, and the air passage 22 can be formed in the same cross section as the main duct, so that the airflow resistance is small, thereby improving air conditioning performance. At the same time, there is no noise.

그리고 프론트 도어 트림(1)의 내측면을 통기로(22)의 일부로 활용함으로 종 래의 이중벽이 생략되어 재료비를 절감하여 원가를 절감하고, 경량화 할 수 있는 것이다.And by utilizing the inner surface of the front door trim (1) as a part of the air passage 22, the conventional double wall is omitted, thereby reducing the cost of materials and weight can be reduced.

이상과 같이 본 발명은 프론트 도어 트림의 내측면에 지지벽을 일체로 형성하고, 상기 지지벽에 커버를 결합하여 통기로를 형성함으로써 통기로의 단면적을 크게 형성할 수 있기 때문에 공기조화성능을 향상할 수 있고, 소음의 발생이 없음으로 쾌적한 탑승을 할 수 있으며, 재료비를 절감하고 커버의 결합이 간단하여 원가를 절감함과 동시에 경량화할 수 있으며, 기밀유지가 양호하게 되는 것이다.As described above, the present invention improves air conditioning performance because the support wall is integrally formed on the inner side of the front door trim, and the cover is coupled to the support wall to form an air passage, thereby increasing the cross-sectional area of the air passage. It is possible to make a comfortable ride without the occurrence of noise, and to reduce the material cost and the cover is simple to reduce the cost and light weight at the same time, good confidentiality.

또한 프론트 도어 트림의 내측면에 통기로를 일체로 형성함으로써 그 돌출량을 최소화 할 수 있기 때문에 도어의 설계의 자유도를 높일 수 있는 것이다.In addition, it is possible to increase the degree of freedom of design of the door because the amount of protrusion can be minimized by integrally forming the air passage on the inner surface of the front door trim.

Claims (3)

프론트 도어 트림의 내측면 상하에 가로로 일정간격을 두고 지지벽을 일체로 형성하고, 상기 지지벽에 별개의 커버를 결합하여 지지벽과 프론트 도어 트림 및 커버 사이에 통기로를 형성한 것에 있어서, 상기 지지벽 외측에 수개의 고정돌기를 일체로 형성하며, 커버의 상하의 상기 고정돌기 및 지지벽의 대응위치에 고정편 및 삽입홈을 일체로 형성하여 삽입홈을 지지벽의 자유단에 삽입하고 고정편을 고정돌기에 스크류로 고정한 자동차용 도어 트림 부설 공기조화 덕트.In forming a support wall integrally with a predetermined interval horizontally above and below the inner side of the front door trim, by combining a separate cover to the support wall to form a ventilation path between the support wall and the front door trim and cover, Several fixing protrusions are integrally formed on the outer side of the support wall, and a fixing piece and an insertion groove are integrally formed at the corresponding positions of the fixing protrusions and the support wall above and below the cover to insert and insert the insertion groove at the free end of the support wall. Air-conditioning duct for automobile door trim with a piece of screw fixed to the fixing protrusion. 삭제delete 삭제delete
KR1020040042564A 2004-06-10 2004-06-10 Door trim with airconditioning duct for automobile KR100600650B1 (en)

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JPS5456357U (en) 1977-09-12 1979-04-18
JPH0292307U (en) * 1989-01-09 1990-07-23
JPH0636909U (en) * 1992-08-25 1994-05-17 アラコ株式会社 Door trim air duct structure
JPH08104136A (en) * 1994-10-03 1996-04-23 Kanto Auto Works Ltd Door trim of side door for automobile
KR20040042951A (en) * 2002-11-14 2004-05-22 기아자동차주식회사 Improved structure of inner molding structure for a vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456357U (en) 1977-09-12 1979-04-18
JPH0292307U (en) * 1989-01-09 1990-07-23
JPH0726177Y2 (en) * 1989-01-09 1995-06-14 本田技研工業株式会社 Vehicle lining with air duct
JPH0636909U (en) * 1992-08-25 1994-05-17 アラコ株式会社 Door trim air duct structure
JPH08104136A (en) * 1994-10-03 1996-04-23 Kanto Auto Works Ltd Door trim of side door for automobile
KR20040042951A (en) * 2002-11-14 2004-05-22 기아자동차주식회사 Improved structure of inner molding structure for a vehicle

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