JP6372735B2 - Door trim structure for automobile doors - Google Patents

Door trim structure for automobile doors Download PDF

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JP6372735B2
JP6372735B2 JP2013244823A JP2013244823A JP6372735B2 JP 6372735 B2 JP6372735 B2 JP 6372735B2 JP 2013244823 A JP2013244823 A JP 2013244823A JP 2013244823 A JP2013244823 A JP 2013244823A JP 6372735 B2 JP6372735 B2 JP 6372735B2
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storage pocket
door
door trim
pocket portion
intermediate position
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JP2015101266A (en
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真吾 田近
真吾 田近
亮 渥美
亮 渥美
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Suzuki Motor Co Ltd
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Description

本発明は、ドアトリムのサイドポケット部の剛性の向上を図り得る自動車用ドアのドアトリム構造に関する。   The present invention relates to a door trim structure for an automobile door that can improve the rigidity of a side pocket portion of the door trim.

一般に、自動車のドアパネルの室内側に取り付けたドアトリムには、車両の前後方向に収納用ポケットが形成されている（特許文献１参照）。このような収納用ポケットは、ペットボトルなどの容器を収納できるように容量の拡大を図るため室内側に突出するように膨出部を形成してポケット内部の拡大を図るようにしたものがある。このため、膨出部によって室内側に段差部が生じ、さらに剛性を確保するため、ポケット部の内部側壁にリブ形状を設けて剛性の向上を図るなどの対策を講じているものがある。
一方、特許文献１に示したような収納用ポケットの見栄えの向上を図るために、ドアトリムに形成したポケット凹部をネット部材で塞ぐようにした先行技術も知られている（特許文献２参照）。 Generally, the door trim attached to the indoor side of the door panel of the automobile has a storage pocket formed in the front-rear direction of the vehicle (see Patent Document 1). Some of these storage pockets are designed to expand the inside of the pocket by forming a bulging portion so as to protrude inside the room in order to increase the capacity so that containers such as PET bottles can be stored. . For this reason, a step portion is generated on the indoor side by the bulging portion, and in order to secure rigidity, some measures are taken such as providing a rib shape on the inner side wall of the pocket portion to improve rigidity.
On the other hand, in order to improve the appearance of the storage pocket as shown in Patent Document 1, a prior art in which a pocket recess formed in the door trim is closed with a net member is also known (see Patent Document 2).

特開２０００−３５５２４９号公報JP 2000-355249 A 特開２０１０−１２９０５号公報JP 2010-12905 A

しかしながら、ネット部材で塞ぐようにした先行技術では、別部品のネットを使用するため、部品費および組み付け工数を必要とする。また、ネット部材の経年劣化によりポケットの収納性が低下する。ネットを設定することで、デザインの制約を生じ、見栄えが悪くなる不具合を生じる。   However, according to the prior art in which the net member is closed, a separate part net is used, which requires parts cost and assembly man-hours. Moreover, the storing property of a pocket falls by aged deterioration of a net member. Setting a net creates design limitations and causes a problem that makes it look bad.

本発明は、ドアトリムに形成した収納用ポケット部のデザイン性能の向上および剛性の向上を図り得る自動車用ドアのドアトリム構造を提供することを目的とする。   An object of the present invention is to provide a door trim structure for an automobile door that can improve the design performance and rigidity of a storage pocket portion formed in a door trim.

本発明は、上記課題を解決するため、自動車のドアパネルの裏面に装着されるドアトリムの下端部に、室内側に突出する膨出部を形成するとともに、この膨出部のドアパネル側に収納用ポケット部を形成した自動車用ドアのドアトリム構造において、前記収納用ポケット部が形成された膨出部の前後方向の中間位置から収納用ポケット部の前後方向の少なくとも片側にかけて梁形状部を形成し、前記梁形状部は前記収納用ポケット部の長さ方向の中間位置を通って前記収納用ポケット部の下部側に達するように形成し、前記梁形状部の端部は、前記収納用ポケット部の前後方向の少なくとも片側の縁部を越えて延びるとともに前記梁形状部のうち、開口部の内側縁部から開口部の後側縁部又は前側縁部にかけて延びる部分は、内側縁部から上方に離れて配置されることにある。
また、本発明は、前記梁形状部は前記収納用ポケット部の長さ方向の中間位置を通って前記収納用ポケット部の下部側に達するように形成したことにある。
さらに、本発明は、前記梁形状部は前記収納用ポケット部の長さ方向の中間位置から前記収納用ポケット部の前後方向の少なくとも片側にかけて傾斜して設けられ、前記梁形状の両端部は高剛性部に接続するように形成したことにある。 In order to solve the above-mentioned problems, the present invention forms a bulging portion projecting indoors at the lower end portion of a door trim mounted on the back surface of a door panel of an automobile, and a storage pocket on the door panel side of the bulging portion. In the door trim structure of the automobile door in which the portion is formed, a beam-shaped portion is formed from an intermediate position in the front-rear direction of the bulging portion where the storage pocket portion is formed to at least one side in the front-rear direction of the storage pocket portion , The beam-shaped portion is formed so as to reach the lower side of the storage pocket portion through an intermediate position in the length direction of the storage pocket portion, and the end portions of the beam-shaped portion are arranged in front of and behind the storage pocket portion. The portion extending from at least one side edge of the direction and extending from the inner edge of the opening to the rear edge or the front edge of the opening is above the inner edge. It is to be placed apart.
In the present invention, the beam-shaped portion may be formed so as to reach the lower side of the storage pocket portion through an intermediate position in the length direction of the storage pocket portion.
Further, in the present invention, the beam-shaped portion is provided to be inclined from an intermediate position in the length direction of the storage pocket portion to at least one side in the front-rear direction of the storage pocket portion, and both ends of the beam shape are high. It is formed so as to be connected to the rigid portion.

本発明によれば、以下の効果を奏することができる。
収納用ポケット部が形成された膨出部の前後方向の中間位置から収納用ポケット部の前後方向の少なくとも片側にかけて梁形状部を形成し、前記梁形状部は前記収納用ポケット部の長さ方向の中間位置を通って前記収納用ポケット部の下部側に達するように形成し、前記梁形状部の端部は、前記収納用ポケット部の前後方向の少なくとも片側の縁部を越えて延びるとともに前記梁形状部のうち、開口部の内側縁部から開口部の後側縁部又は前側縁部にかけて延びる部分は、内側縁部から上方に離れて配置されることにより、収納用ポケット部の剛性が向上し、かつ、デザインの向上を図ることができる。
梁形状部は前記収納用ポケット部の長さ方向の中間位置を通って前記収納用ポケット部の下部側に達するように形成することで、収納用ポケット部の剛性を図ることができる。
梁形状部は前記収納用ポケット部の長さ方向の中間位置から前記収納用ポケット部の前後方向の少なくとも片側にかけて傾斜して設けられ、前記梁形状部の両端部は高剛性部に接続することにより、剛性の向上およびデザイン性能の向上を図ることができる。 According to the present invention, the following effects can be obtained.
A beam-shaped portion is formed from an intermediate position in the front-rear direction of the bulging portion where the storage pocket portion is formed to at least one side in the front-rear direction of the storage pocket portion, and the beam-shaped portion is a length direction of the storage pocket portion. The end of the beam-shaped portion extends beyond at least one edge in the front-rear direction of the storage pocket portion and passes through the intermediate position of the storage pocket portion. Of the beam-shaped portion, the portion extending from the inner edge of the opening to the rear edge or front edge of the opening is disposed away from the inner edge, so that the rigidity of the storage pocket portion is increased. It is possible to improve and improve the design.
By forming the beam-shaped portion so as to reach the lower side of the storage pocket portion through the intermediate position in the length direction of the storage pocket portion, the rigidity of the storage pocket portion can be achieved.
The beam-shaped portion is provided to be inclined from an intermediate position in the length direction of the storage pocket portion to at least one side in the front-rear direction of the storage pocket portion, and both end portions of the beam-shaped portion are connected to a high-rigidity portion. As a result, it is possible to improve rigidity and design performance.

本発明の実施の形態による自動車用ドアのドアトリム構造を示す自動車のドアを車室内側から見た正面図である。It is the front view which looked at the door of the motor vehicle which shows the door trim structure of the door for motor vehicles by embodiment of this invention from the vehicle interior side. 図１のドアトリムを示す斜視図である。It is a perspective view which shows the door trim of FIG. 図２のドアトリムを示す正面図である。It is a front view which shows the door trim of FIG. 図１の矢視Ｘ方向から見た斜視図である。It is the perspective view seen from the arrow X direction of FIG. 図１のＡ−Ａ線断面図である。It is the sectional view on the AA line of FIG. 図５のドアパネルとドアトリムを示す端面図である。It is an end view which shows the door panel and door trim of FIG. 図３のＢ−Ｂ線断面図である。FIG. 4 is a sectional view taken along line BB in FIG. 3.

以下、本発明の実施の形態を、図１〜図７に示す図面を参照しながら詳細に説明する。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings shown in FIGS.

図１ないし図６において、１は車体の前部側面を開閉する自動車用サイドドアである。この自動車用サイドドア１は、上部側に窓枠２ａが設けられたドアパネル２で構成されている。ドアパネル２は、ドアアウタパネル２１とドアインナパネル２２で構成され、内部に補強用のリーンフォースメント２３，２４が配設されている。
窓枠２ａには、昇降自在の窓ガラス３が配設され、窓枠２ａのベルトライン下部側には、前記ドアインナパネル２２の室内側に、意匠面を構成するドアトリム４が設けられている。 1 to 6, reference numeral 1 denotes an automobile side door that opens and closes a front side surface of a vehicle body. This automobile side door 1 is composed of a door panel 2 provided with a window frame 2a on the upper side. The door panel 2 includes a door outer panel 21 and a door inner panel 22, and reinforcement reinforcements 23 and 24 are disposed therein.
The window frame 2a is provided with a window glass 3 that can be moved up and down. A door trim 4 that constitutes a design surface is provided on the lower side of the belt line of the window frame 2a on the indoor side of the door inner panel 22. .

このドアトリム４は、ドアパネル２の上下方向では窓枠２ａのベルトラインから前記ドアインナパネル２２の下端部にかけて、車体の前後方向ではドアパネル２の前端から後端にかけて、前記ドアインナパネル２２を覆うように設けられている。ドアトリム４の下端部には、室内側に突出する膨出部４１が車体の前後方向に設けられており、この膨出部４１の上部側に開口部４２が設けられて、収納用ポケット部４３を構成している。この収納用ポケット部４３の上方位置には、室内側に突出したドアトリム４の凸状部４４によって構成されるアームレスト部４５が設けられている。
このアームレスト部４５は、収納用ポケット部４３の前端部４３ａを囲むようにドアトリム４の前端位置４Ａから室内側に突出する凸状部４４が一定の高さまで延出し、その後、後方に湾曲して収納用ポケット部４３の上方位置を後方に向けて通るようにドアトリム４の後端位置４Ｂまでアーチ状に延出して構成されている。 The door trim 4 covers the door inner panel 22 from the belt line of the window frame 2a to the lower end of the door inner panel 22 in the vertical direction of the door panel 2 and from the front end to the rear end of the door panel 2 in the longitudinal direction of the vehicle body. Is provided. At the lower end of the door trim 4, a bulging portion 41 that protrudes indoors is provided in the front-rear direction of the vehicle body. An opening 42 is provided on the upper side of the bulging portion 41, and a storage pocket portion 43. Is configured. An armrest portion 45 constituted by a convex portion 44 of the door trim 4 projecting indoors is provided above the storage pocket portion 43.
The armrest portion 45 has a convex portion 44 protruding from the front end position 4A of the door trim 4 to the indoor side so as to surround the front end portion 43a of the storage pocket portion 43, and then curved backward. The door trim 4 is configured to extend in an arch shape to the rear end position 4B of the door trim 4 so as to pass through the upper position of the storage pocket portion 43 rearward.

このアームレスト部４５には、ドアのロックまたは解除、あるいは窓ガラス３の昇降を操作する操作スイッチ５などが設けられている。図７に示すように、前記収納用ポケット部４３の車体前後方向の中間位置４３Ａからドアパネル２の後方側に向けて前記アームレスト部４５の後端位置の下部側に達する梁形状のビード部（梁形状部）４６が円弧状をなすように設けられている。このビード部４６は前記収納用ポケット部４３の中間位置４３Ａを超えてドアトリム４の下端位置まで延出されている。   The armrest portion 45 is provided with an operation switch 5 for operating the door to be locked or released, or for raising and lowering the window glass 3. As shown in FIG. 7, a beam-shaped bead portion (beam) that reaches the lower side of the rear end position of the armrest portion 45 from the intermediate position 43A of the storage pocket portion 43 in the longitudinal direction of the vehicle body toward the rear side of the door panel 2. (Shape part) 46 is provided so as to form an arc shape. The bead portion 46 extends beyond the intermediate position 43 </ b> A of the storage pocket portion 43 to the lower end position of the door trim 4.

上記構成によると、ドアトリム４に設けられた収納用ポケット部４３には、収納用ポケット部４３の車体前後方向の中間位置４３Ａからアームレスト部４５の後端位置の下部側に達する梁形状のビード部４６が設けられているので、収納用ポケット部４３の剛性の向上が図れ、従来のようなリブなどを設ける必要がない。梁形状のビード部４６はドアトリム４に一体成形することができるので、部品点数の増大を招くこともなく、かつ経済的である。   According to the above configuration, the storage pocket portion 43 provided in the door trim 4 has a beam-shaped bead portion that reaches the lower side of the rear end position of the armrest portion 45 from the intermediate position 43A of the storage pocket portion 43 in the longitudinal direction of the vehicle body. Since 46 is provided, the rigidity of the storage pocket 43 can be improved, and there is no need to provide a conventional rib or the like. Since the beam-shaped bead portion 46 can be integrally formed with the door trim 4, the number of parts is not increased and it is economical.

ドアトリム４には収納用ポケット部４３が形成された膨出部４１の前後方向の中間位置４３Ａからポケット部４３の前後方向の少なくとも片側にかけて梁形状のビード部４６が円弧状をなすように設けられているので、収納用ポケット部４３の剛性が向上し、かつ、デザインの向上を図ることができる。
梁形状のビード部４６は前記収納用ポケット部４３の長さ方向の中間位置４３Ａを通って前記収納用ポケット部４３の下部側に達するように形成することで、収納用ポケット部の剛性を図ることができる。
梁形状のビード部４６は前記収納用ポケット部４３の長さ方向の中間位置４３Ａから前記収納用ポケット部４３の前後方向の少なくとも片側にかけて円弧状をなすように傾斜して設けられ、梁形状のビード部４６の両端部は、収納用ポケット部４３の車体前後方向の中間位置４３Ａからドアトリム４の下端位置までと、アームレスト部４５の後端位置の下部側までとの高剛性部に接続されているので、剛性の向上およびデザイン性能の向上を図ることができる。 In the door trim 4, a beam-shaped bead portion 46 is provided in an arc shape from an intermediate position 43 </ b> A in the front-rear direction of the bulging portion 41 in which the storage pocket portion 43 is formed to at least one side in the front-rear direction of the pocket portion 43. Therefore, the rigidity of the storage pocket 43 can be improved and the design can be improved.
The beam-shaped bead portion 46 is formed so as to reach the lower side of the storage pocket portion 43 through the intermediate position 43A in the length direction of the storage pocket portion 43, thereby increasing the rigidity of the storage pocket portion. be able to.
The beam-shaped bead portion 46 is provided to be inclined so as to form an arc shape from an intermediate position 43A in the length direction of the storage pocket portion 43 to at least one side in the front-rear direction of the storage pocket portion 43. Both end portions of the bead portion 46 are connected to high-rigidity portions from the intermediate position 43A in the vehicle longitudinal direction of the storage pocket portion 43 to the lower end position of the door trim 4 and to the lower side of the rear end position of the armrest portion 45. Therefore, it is possible to improve rigidity and design performance.

なお、本発明は、上記実施の形態のみに限定されるものではなく、例えば、梁形状のビード部４６の太さは、デザインに応じて任意に変更してもよく、また、梁形状のビード部４６の両端部は、アームレスト部４５の後端位置の下部側に限らず、ドアトリム４の前端側に伸ばしてもよい。さらに、梁形状のビード部４６は円弧状をなすように傾斜して設けたが、直線的に斜めに伸ばしてもよいなど、収納用ポケット部４３のデザインに合わせて任意に設定することができる。その他、本発明の技術的範囲を変更しない範囲内で適宜変更して実施しうることは言うまでもない。   Note that the present invention is not limited to the above-described embodiment. For example, the thickness of the beam-shaped bead portion 46 may be arbitrarily changed according to the design. Both ends of the portion 46 are not limited to the lower side of the rear end position of the armrest portion 45 but may extend to the front end side of the door trim 4. Furthermore, although the beam-shaped bead portion 46 is provided so as to form an arc shape, it can be arbitrarily set in accordance with the design of the storage pocket portion 43, such as linearly and obliquely extending. . In addition, it goes without saying that the present invention can be implemented with appropriate modifications within a range that does not change the technical scope of the present invention.

１ 自動車用サイドドア
２ ドアパネル
３ 窓ガラス
４ ドアトリム
４１ 膨出部
４２ 開口部
４３ 収納用ポケット部
４３ａ 収納用ポケット部の前端部
４３Ａ 収納用ポケット部の中間位置
４４ 凸状部
４５ アームレスト部
４６ 梁形状のビード部（梁形状部）
４Ａ ドアトリムの前端位置
４Ｂ ドアトリムの後端位置
５ 操作スイッチ DESCRIPTION OF SYMBOLS 1 Car side door 2 Door panel 3 Window glass 4 Door trim 41 Expansion part 42 Opening part 43 Storage pocket part 43a Front end part of storage pocket part 43A Middle position of storage pocket part 44 Convex part 45 Armrest part 46 Beam shape Bead part (beam-shaped part)
4A Front end position of door trim 4B Rear end position of door trim 5 Operation switch

Claims (2)

自動車のドアパネルの裏面に装着されるドアトリムの下端部に、室内側に突出する膨出部を形成するとともに、この膨出部のドアパネル側に収納用ポケット部を形成した自動車用ドアのドアトリム構造において、前記収納用ポケット部が形成された膨出部の前後方向の中間位置から収納用ポケット部の前後方向の少なくとも片側にかけて梁形状部を形成し、前記梁形状部は前記収納用ポケット部の長さ方向の中間位置を通って前記収納用ポケット部の下部側に達するように形成し、前記梁形状部の端部は、前記収納用ポケット部の前後方向の少なくとも片側の縁部を越えて延びるとともに前記梁形状部のうち、開口部の内側縁部から開口部の後側縁部又は前側縁部にかけて延びる部分は、内側縁部から上方に離れて配置されることを特徴とする自動車用ドアのドアトリム構造。 In the door trim structure of an automobile door in which a bulging portion protruding to the indoor side is formed at the lower end portion of the door trim mounted on the back surface of the door panel of the automobile, and a storage pocket portion is formed on the door panel side of the bulging portion. A beam-shaped portion is formed from an intermediate position in the front-rear direction of the bulging portion where the storage pocket portion is formed to at least one side in the front-rear direction of the storage pocket portion, and the beam-shaped portion is a length of the storage pocket portion. It is formed so as to reach the lower side of the storage pocket portion through an intermediate position in the vertical direction, and an end of the beam-shaped portion extends beyond at least one edge in the front-rear direction of the storage pocket portion. A portion of the beam-shaped portion extending from the inner edge of the opening to the rear edge or the front edge of the opening is disposed away from the inner edge. Door trim structure of the door for a motor vehicle. 前記梁形状部は前記収納用ポケット部の長さ方向の中間位置から前記収納用ポケット部の前後方向の少なくとも片側にかけて傾斜して設けられ、前記梁形状の両端部は高剛性部に接続するように形成したことを特徴とする請求項１に記載の自動車用ドアのドアトリム構造。 The beam-shaped portion is provided to be inclined from an intermediate position in the length direction of the storage pocket portion to at least one side in the front-rear direction of the storage pocket portion, and both ends of the beam shape are connected to a highly rigid portion. The door trim structure for an automobile door according to claim 1 , wherein the door trim structure is formed as described above.
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JP2013244823A JP6372735B2 (en) 2013-11-27 2013-11-27 Door trim structure for automobile doors

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JPS60157348U (en) * 1984-03-24 1985-10-19 トヨタ自動車株式会社 Car umbrella storage device
JPH0634186Y2 (en) * 1989-01-11 1994-09-07 日産車体株式会社 Door pocket structure
JP2604871Y2 (en) * 1992-05-25 2000-06-05 西川化成株式会社 Vehicle door trim
JPH08164739A (en) * 1994-12-14 1996-06-25 Daikyo Inc Structure of door trim
JP3813353B2 (en) * 1998-06-30 2006-08-23 トヨタ自動車株式会社 Vehicle door structure
JP2004255996A (en) * 2003-02-26 2004-09-16 Suzuki Motor Corp Storing part structure of interior material
JP5115810B2 (en) * 2008-05-16 2013-01-09 トヨタ紡織株式会社 Interior materials for vehicles

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