JP2602275Y2 - Sunroof unit mounting structure - Google Patents
Sunroof unit mounting structureInfo
- Publication number
- JP2602275Y2 JP2602275Y2 JP1991073728U JP7372891U JP2602275Y2 JP 2602275 Y2 JP2602275 Y2 JP 2602275Y2 JP 1991073728 U JP1991073728 U JP 1991073728U JP 7372891 U JP7372891 U JP 7372891U JP 2602275 Y2 JP2602275 Y2 JP 2602275Y2
- Authority
- JP
- Japan
- Prior art keywords
- roof
- roof panel
- reinforcing member
- sunroof
- edge
- 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 - Fee Related
Links
Landscapes
- Body Structure For Vehicles (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、サンルーフを有する車
両におけるサンルーフユニット取付部の車体の補強構造
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for reinforcing a vehicle body having a sunroof unit mounting portion in a vehicle having a sunroof.
【０００２】[0002]
【従来の技術】図６は従来のサンルーフ取付部の車体構
造を示す説明図であって、車両１のルーフパネル２には
サンルーフ取付用の開口穴４が形成される。車体の側部
とルーフパネル２の側縁部との接合部には閉断面構造を
もつ剛性の高いキヤントレール６が配設され、ルーフパ
ネル２の前縁部とウインドシールド１０の接合部には閉
断面構造をもつ剛性の高いルーフフロントレール８が配
設される。サンルーフ２のサンルーフ取付用開口穴４の
周辺は、レインフォース（補強部材）１２により補強さ
れ、このレインフォース１２に対してボルト１４、ナッ
ト１６によりサンルーフユニット２０が締付けられる。
サンルーフユニット２０は、フレーム２２とリッド２６
を有し、リッド２６はサンルーフ開口穴４を開閉自在に
覆う。図６のイ−イ断面はサンルーフユニットのフレー
ム２２の側部２２Ａとキヤントレール６を含むルーフパ
ネル２とレインフォース１２との関係を示し、ロ−ロ断
面はフレーム２２の前部２２Ｂとルーフフロントレール
８を含むルーフパネル２とレインフォース１２との関係
を示す。2. Description of the Related Art FIG. 6 is an explanatory view showing a vehicle body structure of a conventional sunroof mounting portion, and an opening hole 4 for mounting a sunroof is formed in a roof panel 2 of a vehicle 1. FIG. A rigid rigid rail 6 having a closed cross section is provided at the joint between the side of the vehicle body and the side edge of the roof panel 2, and the joint between the front edge of the roof panel 2 and the windshield 10 is provided at the joint. A highly rigid roof front rail 8 having a closed section structure is provided. The periphery of the sunroof mounting opening 4 of the sunroof 2 is reinforced by a reinforcement (reinforcement member) 12, and the sunroof unit 20 is tightened to the reinforcement 12 by bolts 14 and nuts 16.
The sunroof unit 20 includes a frame 22 and a lid 26.
The lid 26 covers the sunroof opening hole 4 so that it can be opened and closed. 6 shows the relationship between the side panel 22A of the frame 22 of the sunroof unit, the roof panel 2 including the cantilever 6, and the reinforcement 12, and the roro section shows the front portion 22B of the frame 22 and the roof front. The relationship between the roof panel 2 including the rails 8 and the reinforcement 12 is shown.
【０００３】[0003]
【考案が解決しようとする課題】近年、サンルーフの開
口面積が大型化し、サンルーフユニットの取付作業時等
におけるルーフパネルの変形を防止するためにもルーフ
パネルの強度向上が要請されている。キヤントレール６
やルーフフロントレール８は閉断面構造を有し、剛性も
高く、また、レインフォース２２自体も充分な剛性を有
するが、両者を結ぶルーフパネル２は１枚構造となり、
剛性を向上させるためには肉厚寸法を増大させる必要が
あり、車体の重量増加をまねいてしまう。例えば実開昭
６１−１４６４２２号公報は、サンルーフユニットのフ
レームを車体に固着する際に、フレームと一体のレイン
フォースを延ばしてサイドレールに取付ける構造を開示
している。この公報記載の構造にあっては、サンルーフ
開口穴にサンルーフユニットのフレームがとりつけられ
た後には開口穴周辺の剛性も確保されるが、フレーム取
付前の開口穴周辺のルーフパネルの剛性は従来と変ら
ず、サンルーフユニットの取付時等にルーフパネルの変
形をきたす不具合がある。また、実願昭６２−８１８７
７号（実開昭６３−１８９８１５号）のマイクロフイル
ムには、サンルーフユニットの取付精度の向上を図っ
て、レインフォースに延設部を設け、キャントレールに
連結した構成が開示されている。この取付構造において
は、サンルーフユニットが大きく、開口穴面積を大きく
した場合にはサンルーフがサンルーフユニットの重さを
支えきれず、穴周辺に取付変形が起こり、ルーフパネル
より車室内に水漏れが生じる不都合が発生する危惧があ
った。そこで本考案は上述した従来の不具合を解消する
車体の補強構造を提案するものである。In recent years, the opening area of the sunroof has been increased, and there has been a demand for an improvement in the strength of the roof panel in order to prevent deformation of the roof panel during mounting work of the sunroof unit. Cantrail 6
And the roof front rail 8 have a closed cross-section structure, high rigidity, and the reinforce 22 itself has sufficient rigidity, but the roof panel 2 connecting both has a single-sheet structure,
In order to improve the rigidity, it is necessary to increase the thickness, which leads to an increase in the weight of the vehicle body. For example, Japanese Unexamined Utility Model Publication No. 61-146422 discloses a structure in which when a frame of a sunroof unit is fixed to a vehicle body, a reinforcement integrated with the frame is extended and attached to a side rail. In the structure described in this publication, the rigidity around the opening is secured after the frame of the sunroof unit is attached to the sunroof opening, but the rigidity of the roof panel around the opening before the frame is attached is the same as the conventional one. There is still a problem that the roof panel is deformed when the sunroof unit is attached. Also, Japanese Utility Model Application No. 62-8187
Microfile No. 7 (Japanese Utility Model No. 63-189815)
In order to improve the mounting accuracy of the sunroof unit,
And an extension on the rain force,
A linked configuration is disclosed. In this mounting structure
Large sunroof unit and large opening hole area
The sunroof unit weighs the sunroof unit.
Unable to support, mounting deformation around the hole, roof panel
There is a fear that the inconvenience of water leakage in the cabin may occur.
Was. Therefore, the present invention proposes a vehicle body reinforcement structure that solves the above-mentioned conventional problems.
【０００４】[0004]
【課題を解決するための手段】本考案のサンルーフユニ
ットの取付構造は、ルーフに開設されるサンルーフユニ
ット取付用開口穴の周縁内側を覆う補強部材を介してサ
ンルーフユニットを固着する。補強部材の前縁部材はル
ーフパネルとの間に閉断面構造を形成すると共に、補強
部材の側縁部とルーフパネルとの間に密封板を配設し
て、補強部材の側縁部は密封板と共に、閉断面を形成す
る。また、前縁部（ルーフフロントレールに対応した縁
部）と側縁部（キヤントレールに対応した縁部）に複数
の突出部を有し、前縁部の突出部をルーフパネル前部に
配設されるルーフフロントレールに直接連結し、側縁部
の突出部をルーフパネル側部に配設されるキヤントレー
ルに直接に連結する。According to the sunroof unit mounting structure of the present invention, the sunroof unit is fixed via a reinforcing member which covers the inside of the periphery of a sunroof unit mounting opening formed in the roof. To form a closed cross section between the leading edge member is a roof panel of the reinforcing member, the reinforcing
A sealing plate is provided between the side edge of the member and the roof panel.
The side edge of the reinforcing member forms a closed section with the sealing plate.
You. In addition, the front edge (edge corresponding to the roof front rail) and the side edge (edge corresponding to the cant rail) have a plurality of projections, and the projection of the front edge is arranged at the front of the roof panel. It is directly connected to the roof front rail provided, and the protruding portion of the side edge portion is directly connected to the cantilever provided on the side of the roof panel.
【０００５】[0005]
【作用】補強部材の３辺が閉断面構造を有するルーフフ
ロントレールとキヤントレールに直接連結されるので、
補強部材の取付剛性が向上する。また、補強部材の側縁
部とルーフパネルとの間に密封板を配設しているので、
ルーフパネルのサンルーフ取付用開口穴周辺の剛性も向
上する。Since the three sides of the reinforcing member are directly connected to the roof front rail having a closed cross-sectional structure and the cant rail,
The mounting rigidity of the reinforcing member is improved. Also, the side edge of the reinforcing member
Since the sealing plate is arranged between the part and the roof panel ,
The rigidity around the sunroof mounting opening in the roof panel is also improved.
【０００６】[0006]
【実施例】図１は本考案の実施例を示す斜視図、図２は
図１のａ−ａ断面図、図３は図１のＡ−Ａ断面図、図４
は図１のｂ−ｂ断面図、図５は図１のＢ−Ｂ断面図であ
る。車体１のルーフパネル２にはサンルーフ用の開口穴
４が設けられる。ルーフパネル２とフロントウインドシ
ールド１０の間にはルーフフロントレール８が形成さ
れ、ルーフパネルとサイドガラス３の間にはキヤントレ
ール６が設けられる。ルーフフロントレール８とルーフ
パネル２は閉断面を構成し、高い剛性を有する。ルーフ
フロントレール８の内側には、ヘッドライニング７２を
介して室内ミラー８０のステーがとりつけられる。FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a sectional view taken along line a--a in FIG. 1, FIG. 3 is a sectional view taken along line A--A in FIG.
1 is a sectional view taken along line bb of FIG. 1, and FIG. 5 is a sectional view taken along line BB of FIG. An opening hole 4 for a sunroof is provided in a roof panel 2 of the vehicle body 1. A roof front rail 8 is formed between the roof panel 2 and the front windshield 10, and a cant rail 6 is provided between the roof panel and the side glass 3. The roof front rail 8 and the roof panel 2 form a closed cross section and have high rigidity. The stay of the interior mirror 80 is attached to the inside of the roof front rail 8 via a head lining 72 .
【０００７】キヤントレール６は、アウターパネル６１
とインナーパネル６２により閉断面を構成し、高い剛性
を有する。ルーフパネル２に設けたサンルーフ取付用の
開口穴４の周囲には補強部材４０が固着される。この補
強部材４０は、開口穴４の周囲を覆う四辺形の枠形の平
面形状を有する。補強部材４０の前縁部４２には図１の
符号Ｍで示すように複数の突出部４３が設けられる。補
強部材４０の側縁部４５にも符号Ｎで示すように複数の
突出部４６が設けられる。補強部材４０の前縁部４２と
ルーフフロントレール８の間はルーフパネル２を介して
連結されるが、前縁突出部４３はルーフフロントレール
８に直接に連結される。この構造により補強部材４０と
ルーフフロントレール８との結合剛性は向上する。[0007] The cantilever 6 includes an outer panel 61.
And the inner panel 62 form a closed cross section and have high rigidity. A reinforcing member 40 is fixed around the sunroof mounting opening 4 provided in the roof panel 2. The reinforcing member 40 has a quadrangular frame-like planar shape that covers the periphery of the opening hole 4. A plurality of protruding portions 43 are provided on the front edge portion 42 of the reinforcing member 40, as indicated by reference numeral M in FIG. A plurality of protrusions 46 are also provided on the side edge 45 of the reinforcing member 40 as indicated by reference numeral N. The front edge 42 of the reinforcing member 40 and the roof front rail 8 are connected via the roof panel 2, while the front edge protrusion 43 is directly connected to the roof front rail 8. With this structure, the joint rigidity between the reinforcing member 40 and the roof front rail 8 is improved.
【０００８】同様に、補強部材４０の側縁部４５とキヤ
ントレール６との間はルーフパネル２を介して連結され
るが、側縁突出部４６はキヤントレール６に直接に連結
される。この構造により補強部材４０とキヤントレール
６との結合剛性は向上する。さらに、補強部材４０の側
縁部４５とルーフパネル２との間に密封板７０を配設し
２重構造とすると共に、側縁部４５を閉断面構造として
あるので、補強部材４０の剛性とともに、サンルーフ取
付用開口穴４の周囲のルーフパネル２全体の剛性も向上
する。この補強部材４０に対して、サンルーフユニット
５０がボルト・ナット等の締付具５８により固着され
る。サンルーフユニット５０は、フレーム５２と、フレ
ーム５２上にとりつけたガイドレール５５と、フレーム
５２により案内されるリッド５４を有し、リッドは開閉
自在に操作される。Similarly, the side edge 45 of the reinforcing member 40 and the rail 6 are connected via the roof panel 2, while the side edge projection 46 is directly connected to the rail 6. With this structure, the coupling rigidity between the reinforcing member 40 and the cantilever 6 is improved. Further, a sealing plate 70 is provided between the side edge 45 of the reinforcing member 40 and the roof panel 2.
With the double structure and the side edge 45 having a closed cross-sectional structure, the rigidity of the reinforcing member 40 and the rigidity of the entire roof panel 2 around the sunroof mounting opening 4 are improved. The sunroof unit 50 is fixed to the reinforcing member 40 by a fastener 58 such as a bolt and a nut. Sunroof unit 50 includes a frame 52, a guide rail 55 mounted on the frame 52 has a lid 54 which is guided by the frame 5 2, the lid is openable and closable operation.
【０００９】[0009]
【考案の効果】本考察は以上のように、サンルーフ取付
用の開口穴を有するルーフの開口穴の周囲を補強する補
強部材を閉断面構造としたので、補強部材は高い剛性を
有する。そして、補強部材の前縁部に複数の突出部を設
けてルーフフロントレールに直接に連結するとともに、
補強部材の側縁部にも複数の突出部を設けてキヤントレ
ールに直接に連結するから、補強部材の３辺が閉断面構
造を有するルーフフロントレールとキヤントレールに直
接連結されているので、補強部材の取付剛性が向上す
る。また、補強部材の側縁部とルーフパネルとの間に密
封板を配設しているので、ルーフパネルのサンルーフ取
付用開口穴周辺の剛性も向上する。したがって、サンル
ーフユニット取付前にあっても、取付穴周辺のルーフの
剛性は確保され、サンルーフユニット取付時のルーフの
変形や積雪等の荷重に対しても変形等も防止される。さ
らに、剛性が向上するので、走行時のルーフのバタツキ
や振動による騒音も防止される。また、車体がロールオ
ーバーしたときにもルーフの強度が高く、損傷も軽減で
きる。According to the present invention, as described above, the reinforcing member which reinforces the periphery of the opening of the roof having the opening for mounting the sunroof has a closed sectional structure, so that the reinforcing member has high rigidity. And, while providing a plurality of protrusions at the front edge of the reinforcing member and directly connecting to the roof front rail,
A plurality of protrusions are also provided on the side edges of the reinforcing member and are directly connected to the cantilever, so that three sides of the reinforcing member have a closed cross section.
Roof rails and cantilever rails
The connection rigidity improves the mounting rigidity of the reinforcing member.
You. In addition, there is a tight seal between the side edge of the reinforcing member and the roof panel.
Since a sealing plate is provided, the sun roof
The rigidity around the attachment opening is also improved. Therefore, even before the sunroof unit is mounted, the rigidity of the roof around the mounting hole is ensured, and the roof is not deformed when the sunroof unit is mounted, and the roof is prevented from being deformed by a load such as snow. In addition, since the rigidity is improved, noise due to roof flapping and vibration during traveling is also prevented. In addition, even when the vehicle rolls over, the strength of the roof is high, and damage can be reduced.
【図１】本考案の実施例を示す斜視図。FIG. 1 is a perspective view showing an embodiment of the present invention.
【図２】図１のａ−ａ断面図。FIG. 2 is a sectional view taken along line aa of FIG.
【図３】図１のＡ−Ａ断面図。FIG. 3 is a sectional view taken along line AA of FIG. 1;
【図４】図１のｂ−ｂ断面図。FIG. 4 is a sectional view taken along line bb of FIG. 1;
【図５】図１のＢ−Ｂ断面図。FIG. 5 is a sectional view taken along line BB of FIG. 1;
【図６】従来構造の説明図。FIG. 6 is an explanatory view of a conventional structure.
１ 車体 ２ ルーフパネル ４ サンルーフ取付用開口穴 ６ キヤントレール ８ ルーフフロントレール ４０ 補強部材 ５０ サンルーフユニット DESCRIPTION OF SYMBOLS 1 Body 2 Roof panel 4 Sunroof mounting opening hole 6 Cant rail 8 Roof front rail 40 Reinforcement member 50 Sunroof unit
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭57−37014（ＪＰ，Ａ) 実開 昭63−189815（ＪＰ，Ｕ) 実開 平１−150121（ＪＰ，Ｕ) 実開 平３−70524（ＪＰ，Ｕ) 実開 昭64−11826（ＪＰ，Ｕ) 実開 昭61−146422（ＪＰ，Ｕ) 実開 平３−76716（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B60J 7/02 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-57-37014 (JP, A) JP-A 63-189815 (JP, U) JP-A 1-150121 (JP, U) JP-A 3- 70524 (JP, U) Japanese Utility Model 64-11826 (JP, U) Japanese Utility Model Utility Model 61-146422 (JP, U) Japanese Utility Model Application Hei 3-76716 (JP, U) (58) Field surveyed (Int. 7 , DB name) B60J 7/02
Claims (1)
フ取付用開口穴と、ルーフパネルの開口穴の端縁内側全
周に配設する補強部材と、補強部材を介してルーフパネ
ル取付用開口穴に取り付けるサンルーフユニットよりな
るサンルーフユニットの取付構造において、 補強部材の前縁部材はルーフパネルとともに、閉断面を
形成し、補強部材の側縁部は、密封板とともに閉断面を
形成し、さらに、ルーフパネルとの間で２重構造を形成
し、ルーフフロントレールに対応する補強部材の端縁部
に補強部材を延設した突出部を設け、該突出部をルーフ
フロントレールに連結し、補強部材のキャントレールに
対応する補強部材の端縁部に補強部材を延設した突出部
を設け、該突出部をキャントレールに連結してなるサン
ルーフユニットの取付構造。1. A sunroof mounting opening formed in a roof panel of a vehicle body, a reinforcing member disposed on the entire inner periphery of an edge of the roof panel opening, and a roof panel mounting opening formed through the reinforcing member. In a sunroof unit mounting structure including a sunroof unit to be mounted, a front edge member of a reinforcing member has a closed cross section together with a roof panel.
Formed, and the side edge of the reinforcing member has a closed cross section with the sealing plate.
Form, and form a double structure with the roof panel
And a protrusion extending from the reinforcement member at an edge of the reinforcement member corresponding to the roof front rail, the protrusion being connected to the roof front rail, and an edge of the reinforcement member corresponding to the cant rail of the reinforcement member. A sunroof unit mounting structure in which a protruding portion having a reinforcing member extending therefrom is provided on the portion, and the protruding portion is connected to the cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991073728U JP2602275Y2 (en) | 1991-08-22 | 1991-08-22 | Sunroof unit mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991073728U JP2602275Y2 (en) | 1991-08-22 | 1991-08-22 | Sunroof unit mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0516432U JPH0516432U (en) | 1993-03-02 |
| JP2602275Y2 true JP2602275Y2 (en) | 2000-01-11 |
Family
ID=13526585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991073728U Expired - Fee Related JP2602275Y2 (en) | 1991-08-22 | 1991-08-22 | Sunroof unit mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2602275Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6519068B2 (en) * | 2017-07-03 | 2019-05-29 | 本田技研工業株式会社 | Roof structure of vehicle |
| CN116583423A (en) * | 2021-02-01 | 2023-08-11 | 丰田车体株式会社 | Sunroof structure for vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63189815U (en) * | 1987-05-28 | 1988-12-06 |
-
1991
- 1991-08-22 JP JP1991073728U patent/JP2602275Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516432U (en) | 1993-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |