JP2004352200A - Structure of door trim for vehicle - Google Patents

Structure of door trim for vehicle Download PDF

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Publication number
JP2004352200A
JP2004352200A JP2003155699A JP2003155699A JP2004352200A JP 2004352200 A JP2004352200 A JP 2004352200A JP 2003155699 A JP2003155699 A JP 2003155699A JP 2003155699 A JP2003155699 A JP 2003155699A JP 2004352200 A JP2004352200 A JP 2004352200A
Authority
JP
Japan
Prior art keywords
door trim
wall surface
vehicle
door
handle portion
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2003155699A
Other languages
Japanese (ja)
Inventor
Hideo Suzuki
英夫 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyoraku Co Ltd
Original Assignee
Kyoraku Co Ltd
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 Kyoraku Co Ltd filed Critical Kyoraku Co Ltd
Priority to JP2003155699A priority Critical patent/JP2004352200A/en
Publication of JP2004352200A publication Critical patent/JP2004352200A/en
Pending legal-status Critical Current

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

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure of a door trim for a vehicle by which the attachment of a door knob as a separate member to a door trim is not required, and a knob section can be provided on the door trim itself by simply blow-molding the door trim, and the number of parts and manhours for the assembly can be reduced. <P>SOLUTION: The door trim 1 is arranged on the cabin side of a door member 2 of the vehicle. The door trim 1 has a hollow double wall structure which is formed by blow-molding. The door trim 1 has an external wall surface 4 which is exposed to the cabin side, and an internal wall surface 5 which is covered by the door member 2. On the upper end surface of the door trim 1, the knob section 7 is provided by integrally forming a recess part 6 which becomes a hand-placing section from the external wall surface 4 side. At both end sections of the recess part 6 which becomes the hand hooking section from the external wall surface 4 side, a reinforcing recess-shape rib 11 is formed from the external wall surface to the internal wall surface side. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、車両のドア部材の車室側に配設される車両用ドアトリムの構造に関するものである。
【0002】
【従来の技術】
車両のドア部材の車室側に配設される車両用ドアトリムであって、ブロー成形によって複数の凹状リブを一体に形成し、また車室側の外壁面にドアノブ取付部を形成したものは、特開2001−30754号公報に記載されている。
【0003】
【発明が解決しようとする課題】
上記特開2001−30754号公報に記載されている車両用ドアトリムにあっては、ドアノブを別部材として取り付けなければならないので、部品点数の削減および組立工程の省力化の点で劣るものであった。
【0004】
本発明は、上記従来の車両用ドアトリムの欠点を解消しようとするものであって、ドアトリムの上端面に外壁面側からの手掛け部となる凹部を一体に形成して取手部を設けたことにより、ドアトリムに別部材としてドアノブを取り付ける必要がなく、ドアトリムをブロー成形するのみでドアトリム自体に取手部を設けることができて、部品点数と組立工数の削減を図ることができる車両用ドアトリムの構造を提供することを目的とするものである。
【0005】
【課題を解決するための手段】
上記目的を達成するための本発明の請求項1に係る車両用ドアトリムの構造は、車両のドア部材の車室側に配設されるドアトリムであって、ドアトリムは、ブロー成形によって形成された中空二重壁構造をなしていて、車室側に露出する外壁面と、ドア部材によって覆い隠される内壁面を有し、上端面に外壁面側からの手掛け部となる凹部を一体に形成して取手部を設けたことを特徴とするものである。
【0006】
また、本発明の請求項2に係る車両用ドアトリムの構造は、請求項1記載の構成において、外壁面側からの手掛け部となる凹部の両端部には、外壁面から内壁面側に向けて補強のための補強凹状リブが形成されていることを特徴とするものである。
【0007】
さらに、本発明の請求項3に係る車両用ドアトリムの構造は、請求項1または2記載の構成において、補強凹状リブはその先端が内壁面に溶着一体化されていることを特徴とするものである。
【0008】
【発明の実施の形態】
図1は本発明の一実施の形態に係るドアトリムの斜視図、図2は同上ドアトリムの裏面図、図3はドアトリムの取付態様を示す分解斜視図、図4は同上横断面図、図5は同上縦断面図、図6は同上一部の縦断面図である。
【0009】
図1および図2に示すドアトリム1は、車両のドア部材2の車室側3に配設されるものである。ドアトリムは1、ブロー成形によって形成された中空二重壁構造をなしていて、車室側3に露出する外壁面4と、ドア部材2によって覆い隠される内壁面5を有しており、上端面には外壁面4側からの手掛け部となる凹部6を一体に形成して取手部7を設けてある。8は中空部である。
【0010】
ドアトリム1の内壁面5には外壁面4に向けた段部9が形成されており、この段部9には、側面衝突時の衝撃によって変形して衝撃を吸収する衝撃吸収凹リブ10が多数形成されている。また、上記凹部6の両端部には、外壁面4から内壁面5側に向けて補強のための補強凹状リブ11が形成されており、この補強凹状リブ11はその先端が内壁面5に溶着一体化されている。12はその溶着部である。
【0011】
ドアトリム1は、図3ないし図6に示すように車内パネル13に取り付けられる。すなわち、14はカバー部材であり、ドアトリム1は車内パネル13にカバー部材14を当てネジ15を補強凹状リブに11の溶着部12を貫通させて車内パネル13のナット部16にねじ込むことにより固定される。カバー部材14にはドアトリム1の凹部6に対応する切欠部17が形成されている。
【0012】
外壁面4側からの手掛け部となる凹部6は、図5に示すように、凹部6の外壁面4側上端部が内壁面5方向に突状部18をなしていて、その突状部18によって凹部6に差し込んだ手が掛けやすいようになっている。
【0013】
以上のように構成されたドアトリム1は、その上端面に外壁面側からの手掛け部となる凹部6を一体に形成して取手部7を設けているので、ドアトリム1には別部材としてドアノブを取り付ける必要がなく、構成が簡素化されている。
【発明の効果】
本発明によれば、ドアトリムの上端面に外壁面側からの手掛け部となる凹部を一体に形成して取手部を設けたことにより、ドアトリムに別部材としてドアノブを取り付ける必要がなく、ドアトリムをブロー成形するのみでドアトリム自体に取手部を設けることができて、部品点数と組立工数の削減を図ることができる車両用ドアトリムの構造が得られるものである。
【図面の簡単な説明】
【図1】本発明の一実施の形態に係るドアトリムの斜視図である。
【図2】同上ドアトリムの裏面図である。
【図3】ドアトリムの取付態様を示す分解斜視図である。
【図4】同上横断面図である。
【図5】同上縦断面図である。
【図6】同上一部の縦断面図である。
【符号の説明】
1 ドアトリム
2 車両のドア部材
3 車室側
4 外壁面
5 内壁面
6 凹部
7 取手部
8 中空部
9 段部
10 衝撃吸収凹リブ
11 補強凹状リブ
12 溶着部
13 車内パネル
14 カバー部材
15 ネジ
16 ナット部
17 切欠部
18 突状部
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a structure of a vehicle door trim disposed on a vehicle compartment side of a door member of a vehicle.
[0002]
[Prior art]
A vehicle door trim disposed on a vehicle compartment side of a vehicle door member, wherein a plurality of concave ribs are integrally formed by blow molding, and a door knob attachment portion is formed on an outer wall surface on a vehicle compartment side, It is described in JP-A-2001-30754.
[0003]
[Problems to be solved by the invention]
In the vehicle door trim described in JP-A-2001-30754, since the door knob must be attached as a separate member, it is inferior in terms of reduction in the number of parts and labor saving in the assembly process. .
[0004]
The present invention has been made to solve the above-described drawbacks of the conventional vehicle door trim, and has a handle portion formed integrally with a concave portion serving as a handle portion from an outer wall surface side at an upper end surface of the door trim. There is no need to attach a door knob as a separate member to the door trim, and the door trim itself can be provided with a handle simply by blow molding the door trim, which reduces the number of parts and the number of assembly steps. It is intended to provide.
[0005]
[Means for Solving the Problems]
According to a first aspect of the present invention, there is provided a door trim structure provided on a vehicle compartment side of a door member of a vehicle, wherein the door trim is a hollow formed by blow molding. It has a double wall structure, has an outer wall surface exposed to the vehicle compartment side, an inner wall surface covered and concealed by a door member, and a concave portion serving as a handle portion from the outer wall side is integrally formed on the upper end surface. A handle portion is provided.
[0006]
Further, in the structure of the vehicle door trim according to claim 2 of the present invention, in the structure according to claim 1, both ends of the concave portion serving as a handle portion from the outer wall surface are provided from the outer wall surface to the inner wall surface side. It is characterized in that a reinforcing concave rib for reinforcement is formed.
[0007]
Furthermore, the structure of the vehicle door trim according to claim 3 of the present invention is characterized in that, in the structure of claim 1 or 2, the tip of the reinforcing concave rib is welded and integrated with the inner wall surface. is there.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
1 is a perspective view of a door trim according to an embodiment of the present invention, FIG. 2 is a rear view of the same door trim, FIG. 3 is an exploded perspective view showing a mounting state of the door trim, FIG. FIG. 6 is a longitudinal sectional view of a part of the above.
[0009]
The door trim 1 shown in FIGS. 1 and 2 is provided on a vehicle compartment side 3 of a door member 2 of a vehicle. The door trim has a hollow double-walled structure formed by blow molding, and has an outer wall surface 4 exposed to the passenger compartment side 3 and an inner wall surface 5 covered and hidden by the door member 2. Is provided with a handle portion 7 integrally formed with a concave portion 6 serving as a handle portion from the outer wall surface 4 side. 8 is a hollow part.
[0010]
A step 9 is formed on the inner wall surface 5 of the door trim 1 toward the outer wall surface 4. The step 9 has a large number of shock absorbing concave ribs 10 that are deformed by a shock at the time of a side collision and absorb the shock. Is formed. Reinforced concave ribs 11 for reinforcement from the outer wall surface 4 toward the inner wall surface 5 are formed at both ends of the concave portion 6, and the tips of the reinforcing concave ribs 11 are welded to the inner wall surface 5. It is integrated. Reference numeral 12 denotes the welded portion.
[0011]
The door trim 1 is attached to a vehicle interior panel 13 as shown in FIGS. That is, 14 is a cover member, and the door trim 1 is fixed by applying the cover member 14 to the vehicle interior panel 13, screwing the screw 15 through the welded portion 12 of the reinforcing concave rib 11, and screwing it into the nut portion 16 of the vehicle interior panel 13. You. The cover member 14 has a notch 17 corresponding to the recess 6 of the door trim 1.
[0012]
As shown in FIG. 5, the concave portion 6 serving as a handle portion from the outer wall surface 4 side has an upper end on the outer wall surface 4 side of the concave portion 6 forming a protruding portion 18 in the direction of the inner wall surface 5. Thus, the hand inserted into the recess 6 can be easily hooked.
[0013]
In the door trim 1 configured as described above, the handle 6 is provided by integrally forming the concave portion 6 serving as a handle portion from the outer wall surface side on the upper end surface, and thus the door trim 1 is provided with a door knob as a separate member. There is no need to attach, and the configuration is simplified.
【The invention's effect】
According to the present invention, since the concave portion serving as a handle portion from the outer wall surface is integrally formed on the upper end surface of the door trim and the handle portion is provided, it is not necessary to attach a door knob as a separate member to the door trim, and the door trim can be blown. A handle portion can be provided on the door trim itself only by molding, and a structure of the vehicle door trim that can reduce the number of parts and the number of assembling steps can be obtained.
[Brief description of the drawings]
FIG. 1 is a perspective view of a door trim according to an embodiment of the present invention.
FIG. 2 is a rear view of the same door trim.
FIG. 3 is an exploded perspective view showing a manner of attaching a door trim.
FIG. 4 is a cross-sectional view of the same.
FIG. 5 is a longitudinal sectional view of the same.
FIG. 6 is a longitudinal sectional view of a part of the above.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 door trim 2 vehicle door member 3 vehicle compartment side 4 outer wall surface 5 inner wall surface 6 concave portion 7 handle portion 8 hollow portion 9 step portion 10 shock absorbing concave rib 11 reinforcing concave rib 12 welding portion 13 vehicle interior panel 14 cover member 15 screw 16 nut Part 17 Notch 18 Projection

Claims (3)

車両のドア部材の車室側に配設されるドアトリムであって、ドアトリムは、ブロー成形によって形成された中空二重壁構造をなしていて、車室側に露出する外壁面と、ドア部材によって覆い隠される内壁面を有し、上端面に外壁面側からの手掛け部となる凹部を一体に形成して取手部を設けたことを特徴とする車両用ドアトリムの構造。A door trim disposed on the vehicle compartment side of a door member of a vehicle, wherein the door trim has a hollow double-walled structure formed by blow molding, and has an outer wall surface exposed to the vehicle compartment side and a door member. A vehicle door trim structure having an inner wall surface covered and a handle portion provided integrally with a concave portion serving as a handle portion from the outer wall side on an upper end surface. 外壁面側からの手掛け部となる凹部の両端部には、外壁面から内壁面側に向けて補強のための補強凹状リブが形成されていることを特徴とする請求項1記載の車両用ドアトリムの構造。2. The vehicle door trim according to claim 1, wherein reinforcing ribs for reinforcing the outer wall surface toward the inner wall surface are formed at both ends of the concave portion serving as a handle portion from the outer wall surface side. Structure. 補強凹状リブはその先端が内壁面に溶着一体化されていることを特徴とする請求項1または2記載の車両用ドアトリムの構造。3. The vehicle door trim structure according to claim 1, wherein the reinforcing concave rib has a tip integrally welded to an inner wall surface.
JP2003155699A 2003-05-30 2003-05-30 Structure of door trim for vehicle Pending JP2004352200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003155699A JP2004352200A (en) 2003-05-30 2003-05-30 Structure of door trim for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003155699A JP2004352200A (en) 2003-05-30 2003-05-30 Structure of door trim for vehicle

Publications (1)

Publication Number Publication Date
JP2004352200A true JP2004352200A (en) 2004-12-16

Family

ID=34050009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003155699A Pending JP2004352200A (en) 2003-05-30 2003-05-30 Structure of door trim for vehicle

Country Status (1)

Country Link
JP (1) JP2004352200A (en)

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