JPH10272994A - Junction structure of trim parts for automobile - Google Patents

Junction structure of trim parts for automobile

Info

Publication number
JPH10272994A
JPH10272994A JP9280897A JP9280897A JPH10272994A JP H10272994 A JPH10272994 A JP H10272994A JP 9280897 A JP9280897 A JP 9280897A JP 9280897 A JP9280897 A JP 9280897A JP H10272994 A JPH10272994 A JP H10272994A
Authority
JP
Japan
Prior art keywords
locking
engaged
center pillar
joint
projection
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
JP9280897A
Other languages
Japanese (ja)
Inventor
Manabu Ichinose
学 一ノ瀬
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.)
Kasai Kogyo Co Ltd
Original Assignee
Kasai Kogyo 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 Kasai Kogyo Co Ltd filed Critical Kasai Kogyo Co Ltd
Priority to JP9280897A priority Critical patent/JPH10272994A/en
Publication of JPH10272994A publication Critical patent/JPH10272994A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PROBLEM TO BE SOLVED: To dispense with such a requirement that a slide type nesting piece for forming an engaged hole is installed in a die by forming both first and second engaged projections in a junction of one side of the members being joined with each other, and a stiffening rib in a junction of the other side member astride a front part and each inner surface at both sides, respectively and then forming both first and second engaged recesses engaging with these first and second engaged projections in this stiffening rib. SOLUTION: In this junction structure of automotive trim parts, a first engaged projection 2b is projectingly installed in a junction 2a of one side of the members 2 and 3 being joined with each other, and a second engaged projection 2c at both the sides, respectively, while a stiffening rib 3b is projectingly installed in a junction 3a of the other member 3 astride a front part 3c and each inner surface of both the sides 3d, and in turn, a first engaged recess 3e with which the first engaged projection 2b is engaged and a second engaged recess 3f with which the second engaged projection 2c is engaged both are formed in this stiffening rib 3b. With this constitution, since it is joinable to the one side member 2 without installing any engaged hole, a die to form the member 2 is simplified in terms of structure.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は接合部の構造を改
良した自動車用内装部品の接合構造に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure for an automobile interior part having an improved joint structure.

【0002】[0002]

【従来の技術】従来自動車の内装部品であるセンターピ
ラーは、センターピラーアッパーと、センターピラーロ
アーに2分割されていて、センターピラーアッパーの下
端と、センターピラーロアーの上端を互いにラップさせ
た状態で接合手段により接合した構造が一般に採用され
ており、接合構造としては、例えば実開平4−3105
4号公報に記載されたものが公知となっている。
2. Description of the Related Art A center pillar, which is a conventional interior part of a vehicle, is divided into a center pillar upper and a center pillar lower, and a lower end of the center pillar upper and an upper end of the center pillar lower are wrapped with each other. A structure joined by joining means is generally adopted.
No. 4 is known.

【0003】上記公報の接合構造は、センターピラーア
ッパー側の下端両側に長方形状の係止穴が開口され、セ
ンターピラーロアー側の上部内側には、上記係止穴に係
脱自在に係合する係止部を先端に有する補強リブを上下
2段に設けた構造で、センターピラーアッパー側の下端
に、センターピラーロアー側の上端を外側よりラップさ
せた状態で、係止穴に係止部及び補強リブを嵌合するこ
とにより、センターピラーアッパーの下端と、センター
ピラーロアーの上端が接合できるように構成されてい
る。
In the joint structure disclosed in the above publication, rectangular locking holes are opened at both lower ends on the center pillar upper side, and the locking holes are removably engaged with the locking holes inside the upper portion on the center pillar lower side. With a structure in which reinforcing ribs having a locking portion at the tip are provided in two upper and lower stages, the lower end of the center pillar upper side, the upper end of the center pillar lower side is wrapped from the outside, The lower end of the center pillar upper and the upper end of the center pillar lower can be joined by fitting the reinforcing rib.

【0004】[0004]

【発明が解決しようとする課題】しかし上記公報の接合
構造では、センターピラーアッパー側に係止穴が開口さ
れた構造のため、センターピラーアッパーを形成する金
型にスライド式の入れ子を設けて、この係止穴を成形す
る必要があり、金型の構造が複雑となる不具合がある。
However, in the joining structure disclosed in the above publication, since a locking hole is opened on the center pillar upper side, a slide type insert is provided in a mold forming the center pillar upper, It is necessary to form this locking hole, and there is a problem that the structure of the mold becomes complicated.

【0005】またセンターピラーアッパーの上端および
センターピラーロアーの下端を基準にして車体に取付け
た場合、熱によりセンターピラーアッパー及びロアーが
伸縮するのをこれらの接合部で吸収する必要がある。
[0005] Further, when the center pillar upper and the lower are attached to the vehicle body with reference to the upper end of the center pillar upper and the lower end of the center pillar lower, it is necessary to absorb expansion and contraction of the center pillar upper and the lower by heat at their joints.

【0006】このため、熱による伸縮を吸収できるよう
に、係止穴aは図1の(イ)に示すように、補強リブの
間隔より予め上下方向に大きくする必要があるが、係止
穴aを上下方向に大きくした場合、センターピラーアッ
パーbの下端も、図1の(イ)の仮想線で示すように、
その分長くする必要があり、その結果金型も大きなもの
が必要となって、金型代が高くなると共に、使用する材
料も多くなるため、センターピラーアッパーの価格が高
くなるなどの不具合がある。
For this reason, in order to absorb the expansion and contraction due to heat, the locking hole a needs to be larger in the vertical direction than the interval between the reinforcing ribs as shown in FIG. When “a” is increased in the vertical direction, the lower end of the center pillar upper “b” is also positioned as shown by the imaginary line in FIG.
It is necessary to make it longer, and as a result, a large mold is required, which increases the cost of the mold and increases the amount of material used, resulting in a problem such as an increase in the price of the center pillar upper. .

【0007】さらに図1の(ロ)に示すように、センタ
ーピラーロアーcの両側部内面に補強リブdが突設され
た構造のため、幅の広いセンターピラーの場合、図1の
(ロ)の仮想線で示すように、両側部が口開き変形しや
すく、その結果センターピラーアッパーの接合部に隙間
が発生して、外観が著しく損なわれるなどの不具合もあ
る。
Further, as shown in FIG. 1B, since the reinforcing ribs d are provided on the inner surfaces of both sides of the center pillar lower c, in the case of a wide center pillar, FIG. As shown by the imaginary line, there is a problem that the both sides are easily opened and deformed, and as a result, a gap is generated at the joint of the center pillar upper, and the appearance is significantly impaired.

【0008】この発明はかかる従来の不具合を改善する
ためになされたもので、接合部に隙間が生じることがな
く、かつ複雑で大型な金型を必要とせずに成形が可能な
自動車用内装部品の接合構造を提供することを目的とす
るものである。
SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and has no gap at the joint and can be formed without the need for a complicated and large-sized mold. It is an object of the present invention to provide a joint structure.

【0009】[0009]

【課題を解決するための手段】上記目的を達成するため
請求項1記載の発明は、互いに接合すべき2部材の一方
の部材の接合部に、第1係止凸部を、またその両側に第
2係止凸部を突設すると共に、他方の部材の接合部に
は、前面部及びこれに連続する両側部の内面に跨って補
強リブを突設し、この補強リブに、上記第1係止凸部が
係合する第1係止凹部と、上記第2係止凸部が係合する
第2係止凹部をそれぞれ形成したものである。
According to a first aspect of the present invention, a first locking projection is provided at a joint of one of two members to be joined to each other, and on both sides thereof. In addition to projecting the second locking projection, a reinforcing rib is provided at the joining portion of the other member so as to straddle the front surface and the inner surfaces of both side portions continuous with the front surface. A first locking recess with which the locking projection engages, and a second locking recess with which the second locking projection engages.

【0010】上記構成により、一方の部材に係止穴を形
成する必要がないため、係止穴を形成するためのスライ
ド式の入れ子が不要となり、これによって金型の構造が
簡単になると共に、金型も安価となる。
[0010] With the above structure, it is not necessary to form a locking hole in one of the members, so that a sliding type nest for forming the locking hole is not required, thereby simplifying the structure of the mold. The mold will also be cheaper.

【0011】また熱によって各部材が膨張収縮しても、
各係止凸部と係止凹部が摺動してこれを吸収するため、
従来の係止穴を大きくして吸収する場合に比べて、一方
の部材の接合部を長くする必要がなく、これによって部
材を成形する金型が大きくなったり、使用する材料が多
くなるなどの不具合も生じない。
Even if each member expands and contracts due to heat,
Because each locking projection and locking recess slide and absorb this,
There is no need to lengthen the joint of one member, as compared with the conventional case where the locking hole is enlarged and absorbed. No problems occur.

【0012】さらに補強リブが前面部と両側部に跨って
突設されているため、両側部が口開き変形することがな
く、これによって両部材の接合部に隙間が生じることも
ない。
Further, since the reinforcing ribs are provided so as to extend over the front portion and both side portions, the both side portions are not opened and deformed, so that there is no gap at the joint between the two members.

【0013】上記目的を達成するため請求項2記載の発
明は、第1係止凸部を幅の狭い基部と、基部より幅の広
い先端部より形成し、また第1係止凹部を、上記基部よ
り幅が広く、かつ先端部より幅を狭く形成したものであ
る。
According to a second aspect of the present invention, in order to achieve the above object, the first locking projection is formed of a base having a narrow width and a tip end having a width wider than the base. It is wider than the base and narrower than the tip.

【0014】上記構成により、各部材が互いに離間する
方向へずれた場合でも、第1係止凸部の先端部が第1係
止凹部に係合するため、接合部が抜け外れることがな
い。
According to the above configuration, even when the members are displaced in the direction in which they are separated from each other, the distal end of the first locking projection engages with the first locking recess, so that the joint does not come off.

【0015】上記目的を達成するため請求項3記載の発
明は、第1係止凹部及び第2係止凹部の開口部に、互い
に対向するよう突起を突設したものである。
In order to achieve the above object, according to a third aspect of the present invention, projections are provided at the openings of the first locking recess and the second locking recess so as to face each other.

【0016】上記構成により、第1、第2係止凸部と、
第1、第2係止凹部の嵌合がより緊密になる。
With the above arrangement, the first and second locking projections are provided.
The fitting of the first and second locking recesses becomes tighter.

【0017】[0017]

【発明の実施の形態】この発明の接合構造を自動車内装
部品であるセンターピラーガーニッシュに実施した実施
の形態を、図2以下に示す図面を参照して詳述する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the joint structure of the present invention is applied to a center pillar garnish as an automobile interior part will be described in detail with reference to the drawings shown in FIG.

【0018】図2は分割構造を有するセンターピラーガ
ーニッシュの正面図、図3は接合部の分解斜視図、図4
は接合した状態の横断面図である。
FIG. 2 is a front view of a center pillar garnish having a divided structure, FIG. 3 is an exploded perspective view of a joint, and FIG.
FIG. 3 is a cross-sectional view of a joined state.

【0019】これら図において1はセンターピラーガー
ニッシュで、センターピラーアッパー2と、センターピ
ラーロアー3の2部材より構成されている。
In these figures, reference numeral 1 denotes a center pillar garnish, which is composed of a center pillar upper 2 and a center pillar lower 3.

【0020】これらセンターピラーアッパー2及びセン
ターピラーロアー3は、何れも合成樹脂により横断面が
ほぼコ字形となるように一体成形されていて、センター
ピラーアッパー2の下端側に、センターピラーロアー3
の上端側を外側よりラップさせた状態で、両者を接合で
きるようになっており、センターピラーアッパー2側の
接合部2aには、ほぼ中央部に第1係止凸部2bが、そ
して両側がわに一対の第2係止凸部2cが下方へ向けて
突設されている。
Each of the center pillar upper 2 and the center pillar lower 3 is integrally formed of a synthetic resin so as to have a substantially U-shaped cross section.
In the state where the upper end side is wrapped from the outside, the two can be joined. The joining portion 2a on the side of the center pillar upper 2 has a first locking projection 2b at a substantially central portion, and both sides have A pair of second locking projections 2c are provided to protrude downward.

【0021】上記第1係止凸部2bは、図3に示すよう
にほぼ逆T字形に形成されていて、基部2dの幅はA
に、そして先端部2eの幅Bは、基部2dの幅Aより大
きくなっている。
The first locking projection 2b is formed in a substantially inverted T shape as shown in FIG. 3, and the width of the base 2d is A.
The width B of the tip 2e is larger than the width A of the base 2d.

【0022】また第2係止凸部2cは、図3に示すよう
に舌片状となっていて、一辺に傾斜面2fが形成されて
いる。
The second locking projection 2c has a tongue shape as shown in FIG. 3, and has an inclined surface 2f on one side.

【0023】一方センターピラーロアー3の接合部3a
には、水平方向に補強リブ3bが、上端よりやや下方に
突設されている。
On the other hand, the joint 3a of the center pillar lower 3
Has a reinforcing rib 3b projecting slightly below the upper end in the horizontal direction.

【0024】この補強リブ3bは、センターピラーロア
ー3の前面部3cと両側部3dの内面に跨って形成され
ていて、この補強リブ3bにより、前面部3cに対して
両側部3cが口開き変形するのを防止している。
The reinforcing ribs 3b are formed over the front surface 3c of the center pillar lower 3 and the inner surfaces of both side portions 3d. The reinforcing ribs 3b cause the side portions 3c to open and deform with respect to the front surface 3c. Is prevented from doing so.

【0025】また上記補強リブ3bのほぼ中央部には、
上記センターピラーアッパー2の第1係止突起2bの基
部2dの幅Aよりやや大きく、かつ先端部2eの幅Bよ
り小さい幅Cの第1係止凹部3eが切欠き形成されてい
る。
At the substantially central portion of the reinforcing rib 3b,
A first locking recess 3e having a width C that is slightly larger than the width A of the base 2d of the first locking projection 2b of the center pillar upper 2 and smaller than the width B of the tip 2e is formed.

【0026】そして補強リブ3bの両端側には、センタ
ーピラーアッパー2の第2係止凸部2cが係合する第2
係止凹部3fが形成されている。
The second locking projection 2c of the center pillar upper 2 is engaged with both ends of the reinforcing rib 3b.
A locking recess 3f is formed.

【0027】これら第2係止凹部3fは、図4に示すよ
うに開口幅より奥行きが大きい長方形状となっていて、
補強リブ3bを切欠くことにより形成されている。
Each of the second locking recesses 3f has a rectangular shape whose depth is larger than the opening width as shown in FIG.
It is formed by notching the reinforcing rib 3b.

【0028】次に上記構成されたセンターピラーガーニ
ッシュ1の作用を説明すると、センターピラーガーニッ
シュ1を図示しない車体のセンターピラーの内側に取付
けるに当って、まずセンターピラーアッパー2を図示し
ない取付け手段で車体に固定したら、センターピラーロ
アー3の下端を位置決めして図示しない取付け手段で固
定し、この状態でセンターピラーロアー3の上端側接合
部3aをセンターピラーアッパー2の下端側接合部2a
に外側よりラップさせた状態で接合部3aを強く押し込
む。
Next, the operation of the center pillar garnish 1 constructed as described above will be described. In mounting the center pillar garnish 1 inside the center pillar of the vehicle body (not shown), first, the center pillar upper 2 is attached to the vehicle body by mounting means (not shown). After fixing the center pillar lower 3, the lower end of the center pillar lower 3 is positioned and fixed by attaching means (not shown), and the upper end side joint 3a of the center pillar lower 3 is connected to the lower end side joint 2a of the center pillar upper 2 in this state.
The joint 3a is strongly pushed in while being wrapped from the outside.

【0029】これによってセンターピラーアッパー2の
第2係止凸部2cがセンターピラーロアー3の第2係止
凹部3fに圧入され、同時にセンターピラーロアー3の
第1係止凹部3eがセンターピラーアッパー2の第1係
止凸部2bの基部2dに緩く嵌合される。
As a result, the second locking projection 2c of the center pillar upper 2 is pressed into the second locking recess 3f of the center pillar lower 3, and at the same time, the first locking recess 3e of the center pillar lower 3 is inserted into the center pillar upper 2. Is loosely fitted to the base 2d of the first locking projection 2b.

【0030】これによってセンターピラーアッパー2と
センターピラーロアー3の接合部2a,3aが互いにラ
ップされた状態で接合されると共に、取付け後温度変化
により膨張、収縮しても、第1係止凸部2bの基部2e
が第1係止凹部3e内で、また第2係止凸部2cが第2
係止凹部3f内で上下に移動してこれを吸収するため、
従来の係止穴の上下の幅を大きくして吸収するものに比
べて、センターピラーアッパー2の接合部2aの長さを
長くする必要がない。
As a result, the joining portions 2a, 3a of the center pillar upper 2 and the center pillar lower 3 are joined together in a wrapped state, and even if they expand and contract due to a temperature change after mounting, the first locking projections. 2b base 2e
Are in the first locking concave portion 3e, and the second locking convex portion 2c is in the second locking concave portion 3e.
To move up and down in the locking recess 3f to absorb it,
It is not necessary to increase the length of the joining portion 2a of the center pillar upper 2 as compared with a conventional locking hole in which the upper and lower widths are increased and absorbed.

【0031】またセンターピラーロアー3の接合部に3
aに形成された補強リブ3bは、前面部3c及び両側部
3dの内面に跨って形成されているため、両側部3dが
口開き変形することがなく、これによって両接合部2
a,3a間に隙間が生じることもない。
The center pillar lower 3 has a joint 3
Since the reinforcing rib 3b formed on the inner side of the front part 3c and the side parts 3d is formed over the inner surfaces of the front part 3c and the side parts 3d, the side parts 3d are not deformed by opening.
There is no gap between a and 3a.

【0032】なお図5及び図6は、センターピラーロア
ー3の第1係止凹部3e及び第2係止凹部3fの開口部
に、互いに対向するよう突起3g,3hを突設して、ア
ンダーカット形状としたもので、これら突起3g,3h
により、センターピラーアッパー2の第1、第2係止凸
部2b,2cが挟着されるため、両接合部2a,3aを
より緊密に接合することができる。
FIGS. 5 and 6 show an undercut in which the projections 3g and 3h are provided at the openings of the first locking recess 3e and the second locking recess 3f of the center pillar lower 3 so as to face each other. These projections 3g, 3h
As a result, the first and second locking projections 2b and 2c of the center pillar upper 2 are sandwiched, so that the joints 2a and 3a can be more tightly joined.

【0033】なおその他の部分は上記実施の形態と同様
なので、その説明は省略する。
The other parts are the same as those of the above-described embodiment, and the description is omitted.

【0034】また上記実施の形態では、センターピラー
ガーニッシュ1の接合部に適用した場合について説明し
たが、勿論自動車用内装部品全般の接合部にも適用でき
るものである。
In the above-described embodiment, the case where the present invention is applied to the joint portion of the center pillar garnish 1 has been described. However, the present invention can be applied to the joint portion of automobile interior parts in general.

【0035】[0035]

【発明の効果】この発明は以上詳述したように、互いに
接合する一方の部材の接合部に第1係止凸部と第2係止
凸部を、また他方の部材の接合部には、前面部と両側部
の内面に跨って補強リブを形成し、この補強リブに、上
記第1係止凸部及び第2係止凸部が係合する第1係止凹
部及び第2係止凹部を形成したことから、従来のように
一方の部材に係止穴を形成する必要がない。
According to the present invention, as described in detail above, the first locking projection and the second locking projection are provided at the joining portion of one member to be joined to each other, and the joining portion of the other member is provided at the joining portion of the other member. A first locking concave portion and a second locking concave portion in which a reinforcing rib is formed over the front surface and inner surfaces of both side portions, and the first locking convex portion and the second locking convex portion engage with the reinforcing rib. Is formed, there is no need to form a locking hole in one member as in the related art.

【0036】これによって係止穴を成形するためのスラ
イド式の入れ子を金型に設ける必要がないため、金型の
構造が簡単になると共に、各部材が熱により膨張収縮し
ても、第1、第2係止凸部と、第1、第2係止凹部が互
いに摺動してこれを吸収するため、従来の係止穴の上下
の幅を大きくしてこれを吸収するものに比べて、接合部
の長さを大きくする必要がなく、これによって金型を大
きくする必要がないため、金型が高価になったり、使用
する材料が多くなるなどの不具合も解消することができ
る。
Thus, since it is not necessary to provide a slide type insert for forming the locking hole in the mold, the structure of the mold is simplified, and even if each member expands and contracts due to heat, the first mold is provided. Since the second locking projections and the first and second locking recesses slide and absorb each other, the upper and lower widths of the conventional locking holes are increased to absorb them. In addition, since it is not necessary to increase the length of the joining portion, and thus it is not necessary to increase the size of the mold, it is possible to eliminate problems such as an increase in the cost of the mold and an increase in the number of materials used.

【0037】また補強リブが両側部の口開き変形を防止
するため、前面部の幅が大きい部材であっても、両側部
が口開き変形することがなく、これによって接合部に隙
間が生じることがないため、外観が向上すると共に、第
1係止凸部をほぼ逆T字形に形成することにより、各部
材が互いに離間する方向にずれた場合でも、接合部が抜
け外れるのを防止することができる。
Further, since the reinforcing ribs prevent the opening from being deformed on both sides, even if the front portion has a large width, the opening does not deform on both sides, thereby forming a gap at the joint. In addition, the appearance is improved, and the first locking projection is formed in a substantially inverted T-shape to prevent the joint from coming off even if each member is displaced in the direction of separating from each other. Can be.

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

【図1】(イ)及び(ロ)は従来の自動車用内装部品の
接合構造を示す説明図である。
1 (a) and 1 (b) are explanatory views showing a conventional joint structure of automobile interior parts.

【図2】この発明の実施の形態になる自動車用内装部品
の接合構造を採用したセンターピラーガーニッシュの正
面図である。
FIG. 2 is a front view of a center pillar garnish employing a joining structure of an automobile interior part according to an embodiment of the present invention.

【図3】この発明の実施の形態になる自動車用内装部品
の接合構造を採用したセンターピラーガーニッシュの分
解斜視図である。
FIG. 3 is an exploded perspective view of a center pillar garnish employing a joining structure of interior parts for automobiles according to an embodiment of the present invention.

【図4】この発明の実施の形態になる自動車用内装部品
の接合構造を採用したセンターピラーガーニッシュの接
合部の横断面図である。
FIG. 4 is a cross-sectional view of a joining portion of a center pillar garnish employing a joining structure of an automobile interior part according to an embodiment of the present invention.

【図5】この発明の別の実施の形態になる自動車用内装
部品の接合構造を採用したセンターピラーガーニッシュ
の分解斜視図である。
FIG. 5 is an exploded perspective view of a center pillar garnish employing a joining structure of an automobile interior part according to another embodiment of the present invention.

【図6】この発明の別の実施の形態になる自動車用内装
部品の接合構造を採用したセンターピラーガーニッシュ
の接合部の横断面図である。
FIG. 6 is a cross-sectional view of a joint portion of a center pillar garnish adopting a joint structure of an automobile interior part according to another embodiment of the present invention.

【符号の説明】[Explanation of symbols]

2 部材(センターピラーアッパー) 2a 接合部 2b 第1係止凸部 2c 第2係止凸部 2d 基部 2e 先端部 3 部材(センターピラーロアー) 3a 接合部 3b 補強リブ 3c 前面部 3d 両側部 3e 第1係止凹部 3f 第2係止凹部 3g,3h 突起 2 Member (center pillar upper) 2a Joint 2b First locking projection 2c Second locking projection 2d Base 2e Tip 3 Member (center pillar lower) 3a Joint 3b Reinforcement rib 3c Front 3d Side 3e First 1 locking recess 3f second locking recess 3g, 3h protrusion

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 互いに接合すべき2部材の一方の部材の
接合部に、第1係止凸部を、またその両側に第2係止凸
部を突設すると共に、他方の部材の接合部には前面部及
びこれに連続する両側部の内面に跨って補強リブを突設
し、この補強リブに、上記第1係止凸部が係合する第1
係止凹部と、上記第2係止凸部が係合する第2係止凹部
をそれぞれ形成したことを特徴とする自動車用内装部品
の接合構造。
A first locking projection is provided at a joining portion of one of two members to be joined to each other, and a second locking projection is provided on both sides thereof, and a joining portion of the other member is provided. , A reinforcing rib is projected from the front surface and the inner surface of both sides continuous with the front surface, and the first locking protrusion is engaged with the reinforcing rib.
A joining structure for an automobile interior part, wherein a locking concave portion and a second locking concave portion with which the second locking convex portion is engaged are formed.
【請求項2】 第1係止凸部を幅の狭い基部と、基部よ
り幅の広い先端部より形成し、また第1係止凹部を、上
記基部より幅が広く、かつ先端部より幅を狭く形成して
なる請求項1記載の自動車用内装部品の接合構造。
2. The method according to claim 1, wherein the first locking projection is formed of a narrow base and a tip wider than the base, and the first locking recess is wider than the base and wider than the tip. The joint structure for an automobile interior part according to claim 1, wherein the joint structure is formed narrow.
【請求項3】 第1係止凹部及び第2係止凹部の開口部
に、互いに対向するよう突起を突設してなる請求項1記
載の自動車用内装部品の接合構造。
3. The joint structure for an automobile interior part according to claim 1, wherein projections are provided so as to face each other at openings of the first locking recess and the second locking recess.
JP9280897A 1997-03-28 1997-03-28 Junction structure of trim parts for automobile Pending JPH10272994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9280897A JPH10272994A (en) 1997-03-28 1997-03-28 Junction structure of trim parts for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9280897A JPH10272994A (en) 1997-03-28 1997-03-28 Junction structure of trim parts for automobile

Publications (1)

Publication Number Publication Date
JPH10272994A true JPH10272994A (en) 1998-10-13

Family

ID=14064720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9280897A Pending JPH10272994A (en) 1997-03-28 1997-03-28 Junction structure of trim parts for automobile

Country Status (1)

Country Link
JP (1) JPH10272994A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007076597A (en) * 2005-09-16 2007-03-29 Kasai Kogyo Co Ltd Assembling structure of trim member for vehicle
JP2010036674A (en) * 2008-08-03 2010-02-18 Suzuki Motor Corp Assembling structure of vehicular interior material
JP2013248981A (en) * 2012-05-31 2013-12-12 Hayashi Telempu Co Ltd Joining structure of interior trim material for automobile
JP2013249028A (en) * 2012-06-04 2013-12-12 Suzuki Motor Corp Matching part structure of interior trim member of vehicle
JP2014024356A (en) * 2012-07-24 2014-02-06 Suzuki Motor Corp Vehicular pillar trim structure
JP2014133472A (en) * 2013-01-10 2014-07-24 Suzuki Motor Corp Pillar interior structure of vehicle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007076597A (en) * 2005-09-16 2007-03-29 Kasai Kogyo Co Ltd Assembling structure of trim member for vehicle
JP4693562B2 (en) * 2005-09-16 2011-06-01 河西工業株式会社 Assembly structure of vehicle trim member
JP2010036674A (en) * 2008-08-03 2010-02-18 Suzuki Motor Corp Assembling structure of vehicular interior material
JP2013248981A (en) * 2012-05-31 2013-12-12 Hayashi Telempu Co Ltd Joining structure of interior trim material for automobile
JP2013249028A (en) * 2012-06-04 2013-12-12 Suzuki Motor Corp Matching part structure of interior trim member of vehicle
JP2014024356A (en) * 2012-07-24 2014-02-06 Suzuki Motor Corp Vehicular pillar trim structure
JP2014133472A (en) * 2013-01-10 2014-07-24 Suzuki Motor Corp Pillar interior structure of vehicle

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