JPS59160640A - Roof trim binder - Google Patents
Roof trim binderInfo
- Publication number
- JPS59160640A JPS59160640A JP3175083A JP3175083A JPS59160640A JP S59160640 A JPS59160640 A JP S59160640A JP 3175083 A JP3175083 A JP 3175083A JP 3175083 A JP3175083 A JP 3175083A JP S59160640 A JPS59160640 A JP S59160640A
- Authority
- JP
- Japan
- Prior art keywords
- roof
- roof trim
- trim
- binder
- face
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0212—Roof or head liners
- B60R13/0218—Roof or head liners supported by adhesion with the roof panel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、自動車のルーフパネルに成形天井のような
ルーフトリムを接合し、ルーフ全体の張り剛性及び防振
性能の向上を図るための制振機能を有するルーフトリム
接１合材に関づる。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a roof trim connection having a damping function for joining a roof trim such as a molded ceiling to the roof panel of an automobile, and improving the tension rigidity and vibration damping performance of the entire roof. 1.Related to composite materials.
従来の制振機能を有するルーフトリム接合材としては、
例えば第１図、第２図に示づようなものがある。この第
１図は所定の厚さを有するルーフトリム接合材１０］の
一面を上にし、他面を成形天井であるルーフ１へリム１
０３に接着した状態を示し、第ン図は一部を拡大した状
態を示している３ル一フトリム接合材１０１は、発泡樹
脂で成形され、−面から他面−へ貫通ずる複数の貫通孔
１０１−ａを有している。そして接合の際には、予め複
数の貫通孔１０１ａのｊれぞれに接着性樹脂液を注入し
ておき、ルーフトリム１０３を図外のルーフパネルに押
し付けたときの圧縮により接着性樹脂液を各貫通孔１０
１ａからルーフトリム接合材１０１の一側面及び他側面
に浸み出させるようにしている。Conventional roof trim bonding materials with vibration damping functions include:
For example, there are those shown in FIGS. 1 and 2. This figure 1 shows a roof trim bonding material 10 having a predetermined thickness with one side facing up and the other side being attached to a roof 1 which is a molded ceiling.
The third roof trim bonding material 101, which is shown in a state where it is adhered to the surface of the 3rd floor and which is partially enlarged in FIG. 101-a. When joining, adhesive resin liquid is injected into each of the plurality of through holes 101a in advance, and the adhesive resin liquid is compressed when the roof trim 103 is pressed against a roof panel (not shown). Each through hole 10
The roof trim bonding material 101 is allowed to seep out from 1a onto one side and the other side of the roof trim bonding material 101.
しかしながら、このような従来の制振機能を有するルー
フトリム接合材１０１では、複数の貫通孔１０１ａへ各
別に接着性樹脂液を注入しなければならず、取イ」作業
が極めて繁雑なものとなり、工場での量産ラインに適合
し難く、・生産性を低下させるものとなっていた。However, in the conventional roof trim bonding material 101 having a vibration damping function, adhesive resin liquid must be injected into each of the plurality of through holes 101a, making the removal work extremely complicated. It was difficult to fit into mass production lines at factories, resulting in a decrease in productivity.
この発明は上記の問題点に鑑み創案されたものて、生産
ヒｌ−の向上を図り得るルーフトリム接合材を１是供す
るものである。The present invention was devised in view of the above-mentioned problems and provides a roof trim bonding material that can improve production speed.
この目的を達成するためにこの発明は一面がルーフパネ
ルに接着され他面かルーフトリムに接着されてルーフト
リムをルーフパネルに接合させる圧縮変形可能な制振機
能を有するルーフトリム接合材にａ３いて、少なくとも
一方の面に両面相互に連通づる複数の満を形成したもの
である。To achieve this objective, the present invention provides a roof trim bonding material having a compressible and deformable vibration damping function, which is bonded to the roof panel on one side and the roof trim on the other side, thereby joining the roof trim to the roof panel. , a plurality of grooves are formed on at least one surface, the two surfaces communicating with each other.
以下、第３図〜第６図に基づ゛き、この発明の一実施例
を詳細に説明する。Hereinafter, one embodiment of the present invention will be described in detail based on FIGS. 3 to 6.
第３図は、車体１のルーフパネル３からルーフ棒５及び
成形大月であるルーフトリム７を取外しｌこ分解状態を
示しでおり、ルーフ１〜リム接合材９は一面９ａがルー
フパネル３に接着され他面９ｂがルーフ１〜リム７に接
着されてルーフトリム７をルーフパネル３に接合させる
ものである。FIG. 3 shows a disassembled state in which the roof rod 5 and the roof trim 7, which is a molded large piece, have been removed from the roof panel 3 of the vehicle body 1, and one side 9a of the roof 1 to rim bonding material 9 is attached to the roof panel 3. The other surface 9b is bonded to the roof 1 to the rim 7 to join the roof trim 7 to the roof panel 3.
前記ルーフ（・リム接合拐９は、ポリウレタンフオーム
、又はポリエチレンフＡ−ム（比重：０゜０２）にＪこ
り第４図、第５図のように略矩形板状（（Ｊイズ：’
２５０＋ｕｎ＋ｘ ９５０ｍｎｔｘ １０Ｉｌｖ）に形
成され、通気磨はＪＩＳ１００４．−１９７２に基つく
フラジール型試験機によれば１０ （ｃｍ３ ／’ ｃ
ｍ２／’ｓｅａ’）以上、好ましくは３０ （ｃｍ３
／ｃｍ２ ／ｓｅｃ ）以上有するのが良い。ルーフト
リム接合＋４９の前記両面９ａ、９ｂには、両面９ａ
、 ９１）相互で交差する複数の溝１１ａ、１ｉが形成
されている。−面９ａの溝１１ａはルーフトリム接合材
９の長尺方向に沿って等間隔（約２ＱＩＩｌｎ＋）に形
成され、他面９ｂの溝１．１ ｂは短尺方向に沿って等
間隔（約２０１１１１１１＞に形成されている。溝１１
８゜１１ｂは幅０．５〜１． Ｑ １１＋ｌｌ＋、深さ
６〜７１ＩＩＩｌｌの略Ｖ字状に形成されでいる。この
ようにｉＦ４１１ ａ 。The roof (and rim joint 9) is made of polyurethane foam or polyethylene foam (specific gravity: 0°02) and is made of approximately rectangular plate shape ((J size: '
250+un+x 950mntx 10Ilv), and the ventilation polishing is JIS1004. -10 (cm3/'c
m2/'sea') or more, preferably 30 (cm3
/cm2/sec) or more. Both surfaces 9a and 9b of the roof trim joint +49 include
, 91) A plurality of grooves 11a and 1i are formed which intersect with each other. - The grooves 11a on the surface 9a are formed at equal intervals (about 2QIIln+) along the longitudinal direction of the roof trim bonding material 9, and the grooves 1.1b on the other surface 9b are formed at equal intervals (about 2QIIln+) along the short direction. Groove 11
8°11b has a width of 0.5 to 1. It is formed in a substantially V-shape with a depth of 6 to 71IIIll and Q11+ll+. Thus iF411a.
１１ｂｆ７）深さが、ルーフ１〜リム接合（４９の厚み
（Ｎ）ｎｖ）の半分以上を有しているため、）苗１１ａ
、１１ｂの交差点では第６図のように両面９ａ。11bf7) Because the depth is more than half of the roof 1 to rim junction (thickness (N) nv of 49), the seedling 11a
, 11b, both sides 9a as shown in FIG.
９１〕相互に連通ずる複数の孔１３が形成されている。91] A plurality of holes 13 are formed that communicate with each other.
ルーフトリム７の接合の際には、第３図のようにルーフ
１〜リム接合材９を図示しない両面７−ブでルーフトリ
ム７に仮固定づ−る。つさ゛に、−面９ａの漏１１ ａ
に例えば非発泡性の樹脂液をルーフトリム接合材９全体
で約２００ｑ程度往入りる。When joining the roof trim 7, as shown in FIG. 3, the roof 1 to rim joining material 9 are temporarily fixed to the roof trim 7 by means of both sides 7-b (not shown). Finally, leakage 11a on - side 9a
For example, approximately 200 q of non-foaming resin liquid is applied to the entire roof trim bonding material 9.
この場合、樹脂（’ｉｌとしては常温時やや高めの粘度
のしのを若干７７１］温して使用することが好ましい。In this case, it is preferable to use a resin (the resin has a slightly higher viscosity at room temperature of 771 mm) and is used at a slightly higher temperature.
例えば樹脂液の粘度を２０℃で１０００００ＰＳ、６０
℃で１０００ＣＰＳとして５０℃に加温し、２０℃の常
温時に使用づるど、注入された（剥脂液は比較的低粘度
の為、スリッｉ〜内部ｌ＼いきわたり、しかも、その後
の温度低下と共に流動性を失い、孔１３からの過度のた
れ落ちを防止する効果を示り 。 Ｆｉｔ！？； −
リ れｔ、「 、鳥’、ｉ Ｉ衰（ＣＰ Ｓ ） ／通
気度（ｃｍ３ 、／ａｍ２／Ｓｅｃ ）＝３〜５０
となるＪ、うにルーフ１〜リム接合材９及び樹脂液の材
質を選択Ｊる事により裏面への確実な到達と同順に過度
のしみ出しを防止し得る。ついで、ルーフトリム接合′
ｖＪ９の一面９ａをルーフパネル３の内面に接盾さしる
ようにルーフトリム７をルーフパネル３に対向さぜる。For example, the viscosity of the resin liquid is 100,000 PS at 20℃, 60
It was heated to 50°C at 1000 CPS and injected when used at room temperature of 20°C. Loss of fluidity and shows the effect of preventing excessive dripping from hole 13. Fit!?; -
Select the materials for the sea urchin roof 1 to rim bonding material 9 and resin liquid that will result in decay (CPS)/air permeability (cm3, /am2/Sec) = 3 to 50. By joining the roof trim, you can ensure that it reaches the back side and prevent excessive seepage.Then, join the roof trim.
The roof trim 7 is moved to face the roof panel 3 so that one surface 9a of the vJ9 is brought into contact with the inner surface of the roof panel 3.
この状態からルーフトリムｌをルーフパネル３に押し付
けると、ルーフトリム接合４’Ｊ’ ９が圧縮変形され
て溝１１８が潰れ、番孔１３から他面９ｂの満１１０へ
樹脂かにしみ出ると共に、孔１３を通過する際に孔１３
周囲に浸透し、且つ両面９ａ、９ｂの略全体に浸み渡る
。When the roof trim l is pressed against the roof panel 3 from this state, the roof trim joint 4'J' 9 is compressed and deformed, the groove 118 is crushed, and the resin oozes out from the hole 13 to the inner surface 110 of the other surface 9b. When passing through hole 13,
It penetrates into the surroundings and almost entirely on both surfaces 9a and 9b.
このため樹脂液の硬化によりルーフ１〜リム７がルーフ
パネル３に接合される。同時に孔１３の周囲に浸透した
樹脂液も硬化して接合材９部分を含めた樹脂硬化層を形
成し接合がより強固なものになる。また、この実施例で
は、ｆｓｌｌａ、１１ｂの形成と同時に孔１３が形成さ
れ、加工が容易となっている。ざらに、：Ｍｌｌａ、Ｉ
Ｔｏは孔１３により一部連通であるため、取扱いが容易
であり、樹脂液の注入時、満１１ａ’、１１１１の過度
の拡大による樹脂液の過大な垂れを防止し得る。Therefore, the roof 1 to the rim 7 are joined to the roof panel 3 by curing of the resin liquid. At the same time, the resin liquid that has permeated around the holes 13 is also hardened to form a cured resin layer including the bonding material 9, thereby making the bonding stronger. Furthermore, in this embodiment, the holes 13 are formed at the same time as fslla and 11b are formed, making processing easier. Zarani: Mlla, I
Since To is partially in communication with the hole 13, it is easy to handle, and it is possible to prevent excessive dripping of the resin liquid due to excessive expansion of the holes 11a' and 1111 when injecting the resin liquid.
なお、この発明は上記一実施例に限定されるものではな
い。例えば１ｉｌｔ’ｌ １ａ 、 １１１＋はＶ字状
のものに限らず、Ｕ字状等に形成りること・ｂできる。Note that the present invention is not limited to the above embodiment. For example, 1ilt'l 1a, 111+ is not limited to a V-shape, but can also be formed into a U-shape or the like.
）弯１１ａ、１は双方設けるものに限らず、ルーフトリ
ム接合材の９−面９ａにのみ満１１ａを設（）、他面９
ｂの溝１１ｂは設けなくともよい。この場合、孔１３は
ｉＲ１１１）の底部に削加工により形成８れる。また溝
１１ｂの底部と他面９ｂとの距離は５ｎｖ以下、好まし
くは３ｍｍ以下とすると、粘度及び通気度が上記一実施
例と同一条件の基に他面９ｂへの樹脂液の到達を円滑に
することができる。) The curves 11a and 1 are not limited to those provided on both sides, but the curves 11a are provided only on the 9-face 9a of the roof trim bonding material (), and the curve 11a is provided on the other surface 9
The groove 11b of b may not be provided. In this case, the hole 13 is formed 8 at the bottom of the iR 111) by machining. Further, if the distance between the bottom of the groove 11b and the other surface 9b is 5 nV or less, preferably 3 mm or less, the resin liquid can smoothly reach the other surface 9b under the same viscosity and air permeability conditions as in the above embodiment. can do.
さらに満１１ａの底部は孔１３を設けることにより一部
連通にするものに限らず、底部全体を他面９ｂに連通さ
Ｕてもよい。この場合、溝１１ａの端部はルーフ１〜リ
ム接合４オ９の縁部に到らないことは勿論である。注入
する樹脂液は発泡性樹脂液にするとさらに好ましく、例
えば注入樹脂か、泡化による体積増加により溝内部での
上部の盛り」一つと溝下部ｌ＼の浸入を促進し、接合を
より確実化させる。Furthermore, the bottom part of the full 11a is not limited to a part that is communicated with the other surface 9b by providing the hole 13, but the entire bottom part may be communicated with the other surface 9b. In this case, it goes without saying that the end of the groove 11a does not reach the edge of the roof 1 to rim joint 4o9. It is more preferable that the resin liquid to be injected is a foamable resin liquid, for example, the injected resin or the volume increase due to foaming will promote the penetration of the upper part of the groove and the lower part of the groove, thereby making the bonding more reliable. let
以上より明らかなにうに、この発明の構成ににれば、接
着１１樹脂の注入は、−面の満に行なうた（Ｊてよいか
ら、取付作業が簡単になり、工場での１１顔ラインに適
合し易く、生産性の向上を図ることか可能である。As is clear from the above, according to the configuration of the present invention, the adhesive 11 resin can be injected completely on the - side (J), which simplifies the installation work and allows the injection of the adhesive 11 resin on the 11 face line at the factory. It is easy to adapt and can improve productivity.
第１図、第２図は従来例を示し、第１図はルーフトリム
に接着した状態の斜視図、第２図は一部拡大図、第３図
〜第６図はこの発明の一実施例に係り、第３図は分解斜
視図、第４図、第５図はルーフトリム接合材の斜視図、
第６図は要部拡大図である。
（図面の主要部分を表わす符号の説明）３・・・ルーフ
パネル ７・・・ルーフトリム９・・・ルーフトリ
ム接合材
９ａ・・・−面 ９ｂ・・・他面１１ａ、１
１１）・・・満
第１図
０３
／
第４図
第２図
第６図
９ｂ ｌｊ ’ｌｌａ ｌｌａFigures 1 and 2 show a conventional example, Figure 1 is a perspective view of a state in which it is adhered to a roof trim, Figure 2 is a partially enlarged view, and Figures 3 to 6 are an embodiment of the present invention. 3 is an exploded perspective view, FIGS. 4 and 5 are perspective views of roof trim bonding material,
FIG. 6 is an enlarged view of the main parts. (Explanation of symbols representing main parts of the drawings) 3... Roof panel 7... Roof trim 9... Roof trim bonding material 9a... - side 9b... Other side 11a, 1
11)...Multiple Figure 1 03 / Figure 4 Figure 2 Figure 6 Figure 9b lj 'lla lla
Claims (2)
ムに接着されてルーフトリムをルアツバネルに接合させ
る圧縮変形可能な制振機能を右するルーフトリム接合材
において、少なくとも一方の面に両面相互に連通ずる複
数の満を形成したことを特徴とするルーフトリム接合材
。(1) - In a roof trim bonding material that has one side bonded to the roof panel and the other side bonded to the roof trim and has a compressible deformable vibration damping function that connects the roof trim to the roof panel, at least one side has both sides bonded to each other. A roof trim joining material characterized by forming a plurality of holes that are connected to each other.
両面相互に連通づる複数の溝が形成されてなる特許請求
の範囲第１項記載のルーフ１〜リム接合材。(2) The roof 1 to rim bonding material according to claim 1, wherein a plurality of grooves are formed on both surfaces, the grooves intersecting with each other and communicating with each other at intersections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3175083A JPS59160640A (en) | 1983-03-01 | 1983-03-01 | Roof trim binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3175083A JPS59160640A (en) | 1983-03-01 | 1983-03-01 | Roof trim binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59160640A true JPS59160640A (en) | 1984-09-11 |
Family
ID=12339693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3175083A Pending JPS59160640A (en) | 1983-03-01 | 1983-03-01 | Roof trim binder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59160640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502224A1 (en) * | 1985-01-24 | 1986-07-24 | Adam Opel AG, 6090 Rüsselsheim | Interior covering for motor vehicles, especially passenger cars |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57194163A (en) * | 1981-05-22 | 1982-11-29 | Nissan Motor Co Ltd | Reinforcing structure for automobile roof |
| JPS57198173A (en) * | 1981-05-28 | 1982-12-04 | Nissan Motor Co Ltd | Roofing construction of automobile |
-
1983
- 1983-03-01 JP JP3175083A patent/JPS59160640A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57194163A (en) * | 1981-05-22 | 1982-11-29 | Nissan Motor Co Ltd | Reinforcing structure for automobile roof |
| JPS57198173A (en) * | 1981-05-28 | 1982-12-04 | Nissan Motor Co Ltd | Roofing construction of automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502224A1 (en) * | 1985-01-24 | 1986-07-24 | Adam Opel AG, 6090 Rüsselsheim | Interior covering for motor vehicles, especially passenger cars |
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