JP2009062019A - Door lining of vehicular door - Google Patents

Door lining of vehicular door Download PDF

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Publication number
JP2009062019A
JP2009062019A JP2007233978A JP2007233978A JP2009062019A JP 2009062019 A JP2009062019 A JP 2009062019A JP 2007233978 A JP2007233978 A JP 2007233978A JP 2007233978 A JP2007233978 A JP 2007233978A JP 2009062019 A JP2009062019 A JP 2009062019A
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Japan
Prior art keywords
door lining
door
vehicle
groove
groove portion
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Granted
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JP2007233978A
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Japanese (ja)
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JP2009062019A5 (en
JP5009103B2 (en
Inventor
Takaki Sakamoto
隆樹 坂元
Daisuke Aoshima
大輔 青島
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Honda Motor Co Ltd
Kasai Kogyo Co Ltd
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Honda Motor Co Ltd
Kasai Kogyo Co Ltd
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Application filed by Honda Motor Co Ltd, Kasai Kogyo Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP2007233978A priority Critical patent/JP5009103B2/en
Priority to CN2008102159229A priority patent/CN101387179B/en
Publication of JP2009062019A publication Critical patent/JP2009062019A/en
Publication of JP2009062019A5 publication Critical patent/JP2009062019A5/ja
Application granted granted Critical
Publication of JP5009103B2 publication Critical patent/JP5009103B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To enable a door lining to absorb impact energy properly by making the rigidity of a door lining body appropriate even when a long, narrow recessed groove portion for mounting interior parts is formed on the door lining body. <P>SOLUTION: To mount an interior part (the extension part 28 of a handle member 26) on a structural member 22 of the door lining body 20, the recessed groove portion 29 protruding outside a vehicle is formed on the structural member 22. Openings 35, 36 are opened at portions including corner portions 33, 34 between the groove sides 30, 31 of the recessed groove portion 29 and a groove bottom portion 32. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、車両用ドアのドアライニングに関し、特に、自動車等の車両のドアの車室側に装備される車両用ドアのドアライニングに関するものである。   The present invention relates to a door lining of a vehicle door, and more particularly to a door lining of a vehicle door equipped on a vehicle compartment side of a vehicle door such as an automobile.

自動車等の車両のドアの車室側に装備されるドアライニング（ドアトリム）には、ハンドル部材や加飾品等の各種の内装品が装着される。このような内装品をドアライニング本体に見栄えよく固定するための構造として、内装品の縁部を、内装品の形状に倣ってドアライニング本体に形成された凹溝部に嵌め込み（木目込み）、内装品の縁部が見えないようにしたものがある（例えば、特許文献１）
特開２００４−１８１８７５７号公報 Various interior parts such as a handle member and decorative items are mounted on a door lining (door trim) provided on a vehicle compartment side of a door of a vehicle such as an automobile. As a structure for fixing such an interior product to the door lining body in a good appearance, the edge of the interior product is fitted into the recessed groove formed in the door lining body following the shape of the interior product. There is one in which the edge of the cover is made invisible (for example, Patent Document 1)
JP 2004-1818757 A

ドアライニング本体に、凹溝部、特に、内装品の形状に従って車体の前後方向などに細長い凹溝部が形成されると、凹溝部が補強リブとして作用してドアライニング本体の剛性が増し、側面衝突した際に、凹溝部による剛性増加によってドアライニングによる衝突エネルギの吸収が行われ難くなる虞がある。   If the door lining body is formed with a groove, in particular, an elongated groove in the longitudinal direction of the car body according to the shape of the interior, the groove acts as a reinforcing rib, increasing the rigidity of the door lining body and causing side collisions. At this time, it is difficult to absorb collision energy by the door lining due to an increase in rigidity due to the concave groove.

本発明が解決しようとする課題は、ドアライニング本体に内装品を装着するための細長い凹溝部が形成されても、ドアライニング本体の剛性を適正化し、ドアライニングによる衝突エネルギの吸収が適切に行われるようにすることである。   The problem to be solved by the present invention is that even if a long and narrow groove for attaching an interior part to the door lining body is formed, the rigidity of the door lining body is optimized and collision energy is absorbed appropriately by the door lining. It is to make it.

本発明による車両用ドアのドアライニングは、車両のドアの車室側に装備される車両用ドアのドアライニングであって、ドアライニング本体と、内装品とを有し、前記内装品を前記ドアライニング本体に装着するために、前記ドアライニング本体に車外側に突出した凹溝部が形成され、前記凹溝部の溝側面と溝底面との角部を含む部位に開口部が明けられている。   A door lining of a vehicle door according to the present invention is a door lining of a vehicle door that is provided on a vehicle compartment side of the vehicle door, and includes a door lining body and an interior part, and the interior part is used as the door. In order to be mounted on the lining body, a concave groove portion is formed on the door lining main body so as to protrude to the vehicle exterior side, and an opening is opened at a portion including corner portions of the groove side surface and the groove bottom surface of the concave groove portion.

本発明による車両用ドアのドアライニングは、前記凹溝部が略コの字形の横断面形状をもって車体の前後方向に延在しており、前記凹溝部の溝側面と溝底面との角部がなす略コの字形横断面形の稜線に沿って前記開口部が設けられている。   In the door lining of a vehicle door according to the present invention, the concave groove portion has a substantially U-shaped cross section and extends in the front-rear direction of the vehicle body, and a corner portion between the groove side surface and the groove bottom surface of the concave groove portion is formed. The opening is provided along a ridge line having a substantially U-shaped cross section.

本発明による車両用ドアのドアライニングによれば、凹溝部の溝側面と溝底面との角部を含む部位に開口部が明けられ、肉抜きが行われていることにより、凹溝部によるドアライニング本体の剛性増加が抑えられ、ドアライニング本体の剛性の適正化が図られる。これにより、ドアライニング本体に内装品を装着するための細長い凹溝部が形成されても、ドアライニングによる衝突エネルギの吸収が適切に行われ得るようになる。   According to the door lining of the vehicle door according to the present invention, the opening is opened in the portion including the corners of the groove side surface and the groove bottom surface of the groove portion, and the door lining by the groove portion is formed by performing the lightening. The increase in the rigidity of the main body is suppressed, and the rigidity of the door lining main body is optimized. Thereby, even if the elongate groove part for mounting | wearing with interior goods is formed in a door lining main body, absorption of the collision energy by a door lining can be performed appropriately.

以下に、本発明による車両用ドアのドアライニングの一つの実施形態を、図１〜図４を参照して説明する。   Hereinafter, one embodiment of a door lining of a vehicle door according to the present invention will be described with reference to FIGS.

本実施形態のドアライニングは、複数個の構成部材２１、２２、２３の組立品によって構成されたドアライニング本体２０を有する。本実施形態では、構成部材２１、２２、２３は各々樹脂成形品により構成されている。構成部材２３にはアームレスト部２４が形成されている。   The door lining of the present embodiment has a door lining body 20 constituted by an assembly of a plurality of constituent members 21, 22, and 23. In the present embodiment, the constituent members 21, 22, and 23 are each formed of a resin molded product. An armrest portion 24 is formed on the component member 23.

ドアライニング本体２０には、アームレスト部２４の上面部をなすアームレスト上面部材２５、ハンドル部材２６等が、各々、内装品としてドアライニング本体２０に取り付けられている。   On the door lining body 20, an armrest upper surface member 25, a handle member 26, and the like that form an upper surface portion of the armrest portion 24 are respectively attached to the door lining body 20 as interior parts.

ハンドル部材２６は、下端をアームレスト部２４に、上端をアームレスト部２４より上方の構成部材２２に固定されたアーチ状のハンドル部２７と、ハンドル部２７の上端より車体の前後方向（後方）にほぼ水平に延在して構成部材２２に装着される加飾的なエクステンション部２８とを有し、全体として横転Ｌ字形をなしている。   The handle member 26 has an arch-shaped handle portion 27 fixed at the lower end to the armrest portion 24 and an upper end to the component 22 above the armrest portion 24, and the vehicle body from the upper end of the handle portion 27 in the longitudinal direction (rear) of the vehicle body. It has a decorative extension portion 28 that extends horizontally and is attached to the component member 22 and has a rollover L shape as a whole.

構成部材２２には、ハンドル部材２６のエクステンション部２８の形状に倣って車体の前後方向に細長く延在した凹溝部２９が成形されている。凹溝部２９は、ハンドル部材２６の特にエクステンション部２８をドアライニング本体２０に見栄えよく嵌め込み式に装着するための凹溝であり、略コの字形横断面形をもって車外側に突出している。   The component member 22 is formed with a recessed groove portion 29 that extends in the longitudinal direction of the vehicle body following the shape of the extension portion 28 of the handle member 26. The recessed groove portion 29 is a recessed groove for fitting the extension portion 28 of the handle member 26, in particular, into the door lining body 20 so as to fit into the door lining body 20, and protrudes outward from the vehicle with a substantially U-shaped cross section.

凹溝部２９の溝底部（溝底面３３）には係合孔３８が複数個所定間隔をおいて開けられている。エクステンション部２８の裏面には逆止形状爪４０を有する係止クリップ３９が複数個所定間隔をおいて取り付けられている。エクステンション部２８は、複数個の係止クリップ３９の逆止係合爪４０が各々係合孔３８に逆止係合することにより、外部より見えない態様で、構成部材２２に固定装着される。   A plurality of engagement holes 38 are formed at predetermined intervals in the groove bottom portion (groove bottom surface 33) of the concave groove portion 29. A plurality of locking clips 39 having check-shaped claws 40 are attached to the back surface of the extension portion 28 at a predetermined interval. The extension portion 28 is fixedly attached to the component member 22 in such a manner that the extension engagement pawls 40 of the plurality of locking clips 39 are not visible from the outside by being engaged in the engagement holes 38 respectively.

凹溝部２９の上下の溝側面３０、３１と溝底面３２との角部３３、３４を含む部位には開口部３５、３６が明けられている。換言すると、開口部３５、３６は、凹溝部２９の溝側面３０、３１と溝底面３２との角部３４、３５がなす略コの字形横断面形の稜線に沿って設けられている。凹溝部２９の角部（折り曲げ稜線部）３３、３４に開口部３５、３６が設けられていることにより、凹溝部２９部分の強度を過剰に低下させることなく、凹溝部２９部分の剛性が効果的に低減する。   Openings 35 and 36 are opened at portions including the corner portions 33 and 34 between the upper and lower groove side surfaces 30 and 31 and the groove bottom surface 32 of the recessed groove portion 29. In other words, the openings 35 and 36 are provided along the ridgeline of a substantially U-shaped cross-sectional shape formed by the corners 34 and 35 of the groove side surfaces 30 and 31 of the concave groove portion 29 and the groove bottom surface 32. By providing the openings 35 and 36 at the corners (folded ridges) 33 and 34 of the groove 29, the rigidity of the groove 29 is effective without excessively reducing the strength of the groove 29. Reduction.

開口部３５、３６の個数、大きさ、配置は、凹溝部２９による構成部材２２の剛性増加を抑え、ドアライニング本体２０の一部をなす構成部材２２の剛性の適正化を図るうえで好適な値に設定されればよい。   The number, size, and arrangement of the openings 35, 36 are suitable for suppressing the increase in rigidity of the component member 22 due to the recessed groove portion 29 and optimizing the rigidity of the component member 22 that forms a part of the door lining body 20. It may be set to a value.

これにより、凹溝部２９の角部３３、３４に開口部３５、３６を最適な位置に開けることによって、ドアライニング本体２０に、ハンドル部材２６のエクステンション部２８のような内装品を装着するための細長い凹溝部２９が形成されても、当該部分の適正剛性のもとに、ドアライニングによる衝突エネルギの吸収が、構成部材２２の凹溝部２９の部分の撓み（変形）を伴って、適切に行われ得るようになる。これにより、安全性能が向上する。   As a result, by opening the openings 35 and 36 in the corners 33 and 34 of the recessed groove 29 at an optimum position, the door lining body 20 can be mounted with an interior product such as the extension portion 28 of the handle member 26. Even when the elongated groove portion 29 is formed, the collision energy absorption by the door lining is appropriately performed with the deflection (deformation) of the portion of the groove portion 29 of the component member 22 based on the appropriate rigidity of the portion. I will be able to break. Thereby, safety performance is improved.

本発明による車両用ドアのドアライニングの一つの実施形態を車室内の側から見た正面図である。It is the front view which looked at one embodiment of the door lining of the door for vehicles by the present invention from the side of a vehicle interior. 本発明による車両用ドアのドアライニングの一つの実施形態を車室外の側から見た正面図である。[BRIEF DESCRIPTION OF THE DRAWINGS] It is the front view which looked at one Embodiment of the door lining of the vehicle door by this invention from the vehicle exterior side. 本発明による車両用ドアのドアライニングの一つの実施形態を車室外の側から見た要部の拡大正面図である。It is the enlarged front view of the principal part which looked at one embodiment of the door lining of the door for vehicles by the present invention from the side outside a vehicle room. 本発明による車両用ドアのドアライニングの一つの実施形態を車室外の側から見た要部の拡大斜視図である。It is the expansion perspective view of the principal part which looked at one embodiment of the door lining of the door for vehicles by the present invention from the side outside a vehicle room.

符号の説明Explanation of symbols

２０ ドアライニング本体
２１、２２、２３ 構成部材
２４ アームレスト部
２５ アームレスト上面部材
２６ ハンドル部材
２７ ハンドル部
２８ エクステンション部
２９ 凹溝部
３０、３１ 溝側面
３２ 溝底面
３３、３４ 角部
３５、３６ 開口部
３８ 係合孔
３９ 係止クリップ
４０ 逆止係合爪 DESCRIPTION OF SYMBOLS 20 Door lining main body 21,22,23 Constituent member 24 Armrest part 25 Armrest upper surface member 26 Handle member 27 Handle part 28 Extension part 29 Concave groove part 30, 31 Groove side surface 32 Groove bottom face 33, 34 Corner part 35, 36 Opening part 38 Engagement Joint hole 39 Locking clip 40 Check engagement claw

Claims (2)

車両のドアの車室側に装備される車両用ドアのドアライニングであって、
ドアライニング本体と、内装品とを有し、前記内装品を前記ドアライニング本体に装着するために、前記ドアライニング本体に車外側に突出した凹溝部が形成され、前記凹溝部の溝側面と溝底面との角部を含む部位に開口部が明けられていることを特徴とするドアライニング。 A door lining of a vehicle door equipped on a vehicle compartment side of the vehicle door,
The door lining main body has an interior product, and in order to attach the interior product to the door lining main body, a concave groove portion is formed on the door lining main body so as to protrude outward from the vehicle. A door lining characterized in that an opening is opened in a portion including a corner with the bottom surface. 前記凹溝部は略コの字形の横断面形状をもって車体の前後方向に延在しており、前記凹溝部の溝側面と溝底面との角部がなす略コの字形横断面形の稜線に沿って前記開口部が設けられていることを特徴とする請求項１記載のドアライニング。   The recessed groove portion has a substantially U-shaped cross-sectional shape and extends in the front-rear direction of the vehicle body, and is along a ridge line of a substantially U-shaped cross-sectional shape formed by a corner portion of the groove side surface and the groove bottom surface of the recessed groove portion. The door lining according to claim 1, wherein the opening is provided.
JP2007233978A 2007-09-10 2007-09-10 Door lining for vehicle door Expired - Fee Related JP5009103B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007233978A JP5009103B2 (en) 2007-09-10 2007-09-10 Door lining for vehicle door
CN2008102159229A CN101387179B (en) 2007-09-10 2008-09-09 Vehicle door internal lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007233978A JP5009103B2 (en) 2007-09-10 2007-09-10 Door lining for vehicle door

Publications (3)

Publication Number Publication Date
JP2009062019A true JP2009062019A (en) 2009-03-26
JP2009062019A5 JP2009062019A5 (en) 2009-12-24
JP5009103B2 JP5009103B2 (en) 2012-08-22

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Application Number Title Priority Date Filing Date
JP2007233978A Expired - Fee Related JP5009103B2 (en) 2007-09-10 2007-09-10 Door lining for vehicle door

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JP (1) JP5009103B2 (en)
CN (1) CN101387179B (en)

Cited By (1)

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CN106904129A (en) * 2017-03-17 2017-06-30 安徽江淮汽车集团股份有限公司 Upper plaque and lower plaque fixed structure

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JP5639392B2 (en) * 2010-06-30 2014-12-10 クミ化成株式会社 Interior parts for vehicles
CN104442607A (en) * 2013-09-23 2015-03-25 招远市东晟橡胶制品有限公司 Interior lining panel of car door
US9649916B2 (en) * 2015-08-28 2017-05-16 Ford Global Technologies, Llc Door trim panel for energy absorption
US9994165B1 (en) * 2017-01-13 2018-06-12 GM Global Technology Operations LLC System and method for delaying vehicle interior door trim disengagement from door sheet metal during side impact
CN113071298B (en) * 2021-04-26 2023-02-28 重庆长安汽车股份有限公司 Integral door planking reinforcement

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JPS6125829A (en) * 1984-07-16 1986-02-04 Kasai Kogyo Co Ltd Manufacture of interior material for motor car
JPS6127748U (en) * 1984-07-26 1986-02-19 愛知機械工業株式会社 Vehicle side wall structure
JPS62201153U (en) * 1986-06-13 1987-12-22
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Publication number Priority date Publication date Assignee Title
CN106904129A (en) * 2017-03-17 2017-06-30 安徽江淮汽车集团股份有限公司 Upper plaque and lower plaque fixed structure

Also Published As

Publication number Publication date
CN101387179B (en) 2012-10-17
CN101387179A (en) 2009-03-18
JP5009103B2 (en) 2012-08-22

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