JPH069911Y2 - Car trim structure - Google Patents

Car trim structure

Info

Publication number
JPH069911Y2
JPH069911Y2 JP9914988U JP9914988U JPH069911Y2 JP H069911 Y2 JPH069911 Y2 JP H069911Y2 JP 9914988 U JP9914988 U JP 9914988U JP 9914988 U JP9914988 U JP 9914988U JP H069911 Y2 JPH069911 Y2 JP H069911Y2
Authority
JP
Japan
Prior art keywords
trim
groove
decorative
center
automobile
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.)
Expired - Lifetime
Application number
JP9914988U
Other languages
Japanese (ja)
Other versions
JPH0221063U (en
Inventor
紳作 大政
誠 田村谷
一弘 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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP9914988U priority Critical patent/JPH069911Y2/en
Publication of JPH0221063U publication Critical patent/JPH0221063U/ja
Application granted granted Critical
Publication of JPH069911Y2 publication Critical patent/JPH069911Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Passenger Equipment (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は、自動車のトリム構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a trim structure for an automobile.

(従来の技術) 従来、自動車のトリム構造には第6図、第7図(日産自
動車(株)が昭和61年10月に発行したサービス週報第56
8号(NB3-1,NC3-1)のD-30頁参照)に示すものが知られ
ている。
(Prior Art) Conventionally, a vehicle trim structure is shown in FIGS. 6 and 7 (Service Week Report No. 56 issued by Nissan Motor Co., Ltd. in October 1986).
No. 8 (NB3-1, NC3-1), see page D-30) is known.

このものでは、自動車のフロントドア1のインナーパネ
ルにドアトリム2(ベース用のトリム)が取付けられて
おり(第6図参照)、ドアトリム2の略中央にはセンタ
ートリム4(装飾用トリム)が被覆されている。センタ
ートリム4は布製であり、このセンタートリム4の外周
端部4aに接着剤を付着した後に、ドアトリム2に形成
された溝部5に外周端部4aを埋め込んで固着している
(第7図参照)。3はアームレストである。
In this case, a door trim 2 (base trim) is attached to an inner panel of a front door 1 of an automobile (see FIG. 6), and a center trim 4 (decorative trim) covers approximately the center of the door trim 2. Has been done. The center trim 4 is made of cloth, and after the adhesive is attached to the outer peripheral end 4a of the center trim 4, the outer peripheral end 4a is embedded and fixed in the groove 5 formed in the door trim 2 (see FIG. 7). ). 3 is an armrest.

(考案が解決しようとする課題) しかしながら、かかる従来の自動車のトリム構造では、
装飾用トリムたるセンタートリム4が布地のみで作られ
ているので、溝部5へのセットが難しく位置決めの不良
なものが生じ易いという問題があると共に、外周端部4
aの端面4bへの接着剤の量が少ないので、確実な固着
が難しく、乗員の手や被服等がセンタートリム4に接触
する度にセンタートリム4の外周端部4aが引張られる
と、第7図の一点鎖線に示すように、外周端部4aが溝
部5から剥がれて室内装飾性が損なわれるというおそれ
がある。
(Problems to be solved by the invention) However, in such a conventional automobile trim structure,
Since the center trim 4, which is a decorative trim, is made of only cloth, there is a problem that it is difficult to set it in the groove portion 5, and a poorly positioned item is apt to occur.
Since the amount of the adhesive on the end surface 4b of the a is small, it is difficult to securely fix the adhesive. When the outer edge 4a of the center trim 4 is pulled every time the occupant's hand, clothes, etc. come into contact with the center trim 4, As shown by the alternate long and short dash line in the figure, the outer peripheral end 4a may be peeled from the groove 5 and the interior decoration may be impaired.

(考案の目的) 本考案は上記課題に着目してなされたもので、その目的
は、センタートリムなどの装飾用トリムをベース用のト
リムへのセットするのが容易であり、しかも、装飾用ト
リムの外周端部がベース用のトリムの溝部から剥がれ難
い自動車のトリム構造を提供することにある。
(Purpose of Invention) The present invention has been made in view of the above problems, and its purpose is to easily set a decorative trim such as a center trim to a trim for a base. It is an object of the present invention to provide an automobile trim structure in which the outer peripheral end of the vehicle is not easily peeled off from the groove of the base trim.

(課題を達成するための手段) 上記課題を達成するために、本考案にかかる自動車のト
リム構造は、車室内を装飾するベース用のトリムを熱可
塑性樹脂部材で形成し、このトリムの室内側の表面に、
このトリムに取付ける装飾用トリムの外周形状に対応す
る溝部を形成し、この溝部に前記装飾用トリムの外周端
部を嵌合させる自動車のトリム構造において、 前記装飾用トリムを、熱可塑性樹脂で成形され前記溝部
に嵌合可能な突起部を有する芯材と、この芯材の室内側
表面に張り付けられ室内に露出する装飾布とで構成し、
前記装飾用トリムの突起部を前記溝部に嵌合させた後
に、前記溝部と突起部との当接部分を前記溝部の裏面側
から加熱、冷却して溶着したことを特徴としている。
(Means for Achieving the Object) In order to achieve the above object, the vehicle trim structure according to the present invention is such that a trim for a base for decorating the vehicle interior is formed of a thermoplastic resin member, and the interior side of the trim. On the surface of
A groove structure corresponding to the outer peripheral shape of a decorative trim to be attached to this trim is formed, and an outer peripheral end portion of the decorative trim is fitted into the groove portion. In the vehicle trim structure, the decorative trim is formed of a thermoplastic resin. A core material having a protrusion that can be fitted into the groove, and a decorative cloth that is attached to the indoor surface of the core material and is exposed to the room,
After fitting the protrusion of the decorative trim into the groove, the abutting portion of the groove and the protrusion is heated and cooled from the back surface side of the groove to be welded.

(作用) 本考案にかかる自動車のトリム構造では、装飾用トリム
が熱可塑性樹脂で成形されているので、ベース用のトリ
ムの溝部に装飾用トリムの突起部を嵌合すると、装飾用
トリムの位置決めがなされ、溝部と突起部との当接部と
が加熱、冷却により溶着すると、装飾用トリムとベース
用のトリムとの剥離が困難になる。
(Operation) In the automobile trim structure according to the present invention, since the decorative trim is formed of the thermoplastic resin, when the protrusion of the decorative trim is fitted into the groove of the base trim, the decorative trim is positioned. When the groove portion and the contact portion of the projection portion are welded by heating and cooling, it becomes difficult to separate the decorative trim and the base trim.

(実施例) 以下、本考案の自動車のトリム構造の実施例を図面を参
照にして説明する。
(Embodiment) An embodiment of an automobile trim structure of the present invention will be described below with reference to the drawings.

第1図〜第5図は本考案の一実施例の自動車のトリム構
造の構成を示しており、フロントドア10のインナーパ
ネル(図示せず)には室内装飾のドアトリム11(ベー
ス用のトリム)が設けられている。このドアトリム11
にはアームレスト12が突設され、このアームレスト1
2の形成部位上部にセンタートリム13(装飾用トリ
ム)が取付けられるようになっている。ドアトリム11
は、第3図に示すようにポリ塩化ビニル(PVC)から
なる表皮14と、熱可塑性樹脂からなるトリムボード1
5とで構成されている。表皮14とトリムボード15に
は、フロントドア10のインナーパネル側に凹む溝部1
6a,16bが形成されている。この溝部16a,16
bはセンタートリム13の外周形状に合わせて形成され
ており、センタートリム13の外周に形成された突起部
13a,13bが嵌合可能な形状に形成されている。こ
の突起部13a,13bの寸法は溝部16a,16bの
寸法より長いように形成されている。センタートリム1
3は、室内側に配設されるパイル部17と、熱可塑性樹
脂からなる芯材18とで形成されており、芯材18はド
アトリム11のアームレスト12とアームレスト12の
上方に部位に密着可能な形状に形成されている。センタ
ートリム13をドアトリム11に溶着する場合には、セ
ンタートリム13の室内側の表面を平らな固定板19で
支持し、センタートリム13の突起部13a,13bを
溝部16a,16bに嵌合して突起部13a,13bの
先端を溝部16a,16bの底部16cに当接させる。
その後、超音波バー20の平らな先端面20aを溝部1
6a,16bの裏面側から当接すると、溝部16a,1
6b及び突起部13a,13bとが夫々溶融し、冷却に
よって両者が互いに溶着する。これによって、ドアトリ
ム11にセンタートリム13が固着される。
1 to 5 show the structure of an automobile trim structure according to an embodiment of the present invention. An inner panel (not shown) of a front door 10 is a door trim 11 for interior decoration (trim for a base). Is provided. This door trim 11
An armrest 12 is projectingly provided on the armrest 1.
The center trim 13 (ornamental trim) is attached to the upper portion of the formation portion of 2. Door trim 11
Is a skin 14 made of polyvinyl chloride (PVC) and a trim board 1 made of a thermoplastic resin as shown in FIG.
It is composed of 5 and 5. The outer skin 14 and the trim board 15 have a groove portion 1 recessed toward the inner panel side of the front door 10.
6a and 16b are formed. This groove 16a, 16
b is formed in conformity with the outer peripheral shape of the center trim 13, and the protruding portions 13a and 13b formed on the outer periphery of the center trim 13 are formed into a shape that can be fitted. The projections 13a and 13b are formed to have a dimension longer than that of the grooves 16a and 16b. Center trim 1
3 is formed by a pile portion 17 arranged on the indoor side and a core material 18 made of a thermoplastic resin, and the core material 18 can be brought into close contact with the armrest 12 of the door trim 11 and a portion above the armrest 12 to a site. It is formed in a shape. When the center trim 13 is welded to the door trim 11, the inner surface of the center trim 13 is supported by a flat fixing plate 19, and the protrusions 13a and 13b of the center trim 13 are fitted into the grooves 16a and 16b. The tips of the protrusions 13a and 13b are brought into contact with the bottoms 16c of the grooves 16a and 16b.
Then, the flat tip surface 20a of the ultrasonic bar 20 is attached to the groove portion 1
When abutting from the back side of 6a, 16b, the groove 16a, 1
6b and the protrusions 13a and 13b are melted, respectively, and both are welded to each other by cooling. As a result, the center trim 13 is fixed to the door trim 11.

(考案の効果) 本考案にかかる自動車のトリム構造は、以上説明したよ
うに、装飾用トリムの芯材が熱可塑性樹脂により予め成
形され、溝部に装飾用トリムの突起部を嵌合させると、
装飾用トリムのベース用のトリムの位置決めが為される
ので、装飾用トリムの位置決めが極めて容易である。ま
た、溝部と突起部とを加熱、冷却により溶着するので、
溝部から装飾用トリムの突起部が取れ難くなり、室内装
飾性を長期間維持出来ることとなる。更に、装飾用トリ
ムがつぶれてないので、風合いを保持でき、しかも取付
手段が外から見えず、見映えが著しく向上する。
(Effects of the Invention) As described above, in the automobile trim structure according to the present invention, when the core material of the decorative trim is pre-molded with the thermoplastic resin and the protrusion of the decorative trim is fitted into the groove,
Since the positioning of the trim for the base of the decorative trim is performed, the positioning of the decorative trim is extremely easy. Also, since the groove and the protrusion are welded by heating and cooling,
It becomes difficult to remove the protrusion of the decorative trim from the groove, and the interior decoration can be maintained for a long time. Further, since the decorative trim is not crushed, the texture can be maintained, and the mounting means cannot be seen from the outside, so that the appearance is remarkably improved.

【図面の簡単な説明】[Brief description of drawings]

第1図は本考案の実施例にかかる自動車のトリム構造の
構成を示す斜視図、第2図は本実施例の自動車のトリム
構造を用いたフロントドアの概略図、第3図が第2図の
III−III線断面にかかる分解図で本実施例の自動車のト
リム構造の断面構成図、第4図は本実施例の装飾用トリ
ムの突起部とベース用のトリムの溝部との超音波溶着前
の説明図、第5図は本実施例の超音波溶着時の説明図、
第6図は従来の自動車のトリム構造を有するフロントド
ア、第7図は従来のフロントドアのトリム結合部位を示
す第6図のVII−VII線断面図である。 10……フロントドア 11……ドアトリム(ベース用のトリム) 12……アームレスト 13……センタートリム(装飾用トリム) 14……表皮 15……トリムボード 16a,16b……溝部 13a,13b……突起部 18……芯材 20……超音波バー
FIG. 1 is a perspective view showing the structure of an automobile trim structure according to an embodiment of the present invention, FIG. 2 is a schematic view of a front door using the automobile trim structure of this embodiment, and FIG. 3 is FIG. of
FIG. 4 is an exploded view of a cross section taken along the line III-III of the automobile trim structure of the present embodiment, and FIG. 4 is the ultrasonic welding of the protruding portion of the decorative trim and the groove portion of the base trim of the present embodiment. FIG. 5 is an explanatory view of ultrasonic welding of this embodiment,
FIG. 6 is a front door having a conventional automobile trim structure, and FIG. 7 is a sectional view taken along the line VII-VII in FIG. 6 showing a trim connecting portion of the conventional front door. 10 ... Front door 11 ... Door trim (base trim) 12 ... Armrest 13 ... Center trim (decorative trim) 14 ... Skin 15 ... Trim board 16a, 16b ... Groove 13a, 13b ... Protrusion Part 18: Core material 20: Ultrasonic bar

フロントページの続き (72)考案者 鈴木 一弘 東京都武蔵村山市伊奈平2丁目66番地 株 式会社三國製作所内 (56)参考文献 特開 昭63−312249(JP,A) 特開 昭59−171730(JP,A) 実開 昭57−91621(JP,U)Front page continuation (72) Inventor Kazuhiro Suzuki 2-66, Inahira, Musashimurayama City, Tokyo Inside Mikuni Manufacturing Co., Ltd. (56) Reference JP-A-63-312249 (JP, A) JP-A-59-171730 (JP, A) Actually opened 57-91621 (JP, U)

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】車室内を装飾するベース用のトリムを熱可
塑性樹脂部材で形成し、このトリムの室内側の表面に、
このトリムに取付ける装飾用トリムの外周形状に対応す
る溝部を形成し、この溝部に前記装飾用トリムの外周端
部を嵌合させる自動車のトリム構造において、 前記装飾用トリムを、熱可塑性樹脂で成形され前記溝部
に嵌合可能な突起部を有する芯材と、この芯材の室内側
表面に張り付けられ室内に露出する装飾布とで構成し、
前記装飾用トリムの突起部を前記溝部に嵌合させた後
に、前記溝部と突起部との当接部分を前記溝部の裏面側
から加熱、冷却して溶着したことを特徴とする自動車の
トリム構造。
1. A trim for a base for decorating a vehicle interior is formed of a thermoplastic resin member, and the interior surface of the trim is
A groove structure corresponding to the outer peripheral shape of a decorative trim to be attached to this trim is formed, and an outer peripheral end portion of the decorative trim is fitted into the groove portion. In the vehicle trim structure, the decorative trim is formed of a thermoplastic resin. A core material having a protrusion that can be fitted into the groove, and a decorative cloth that is attached to the indoor surface of the core material and is exposed to the room,
After fitting the protruding portion of the decorative trim into the groove portion, the contact portion between the groove portion and the protruding portion is heated and cooled from the back surface side of the groove portion and welded to the trim structure of the automobile. .
JP9914988U 1988-07-28 1988-07-28 Car trim structure Expired - Lifetime JPH069911Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9914988U JPH069911Y2 (en) 1988-07-28 1988-07-28 Car trim structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9914988U JPH069911Y2 (en) 1988-07-28 1988-07-28 Car trim structure

Publications (2)

Publication Number Publication Date
JPH0221063U JPH0221063U (en) 1990-02-13
JPH069911Y2 true JPH069911Y2 (en) 1994-03-16

Family

ID=31326040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9914988U Expired - Lifetime JPH069911Y2 (en) 1988-07-28 1988-07-28 Car trim structure

Country Status (1)

Country Link
JP (1) JPH069911Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5380795B2 (en) * 2007-06-26 2014-01-08 マツダ株式会社 Workpiece joining method
JP5343717B2 (en) * 2009-06-09 2013-11-13 トヨタ紡織株式会社 Mounting structure for vehicle interior parts

Also Published As

Publication number Publication date
JPH0221063U (en) 1990-02-13

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