JP5007607B2 - Automobile sunroof drainage structure - Google Patents
Automobile sunroof drainage structure Download PDFInfo
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- JP5007607B2 JP5007607B2 JP2007158515A JP2007158515A JP5007607B2 JP 5007607 B2 JP5007607 B2 JP 5007607B2 JP 2007158515 A JP2007158515 A JP 2007158515A JP 2007158515 A JP2007158515 A JP 2007158515A JP 5007607 B2 JP5007607 B2 JP 5007607B2
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- 210000000078 claw Anatomy 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 description 16
- 239000003566 sealing material Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Description
本発明は、自動車のサンルーフの排水構造に関するものである。 The present invention relates to a drainage structure for an automobile sunroof.
従来、自動車のサンルーフでは、図６に示すように、ルーフパネルＲの裏面に、サンルーフ開口１の周縁に沿ってサンルーフハウジング２が設置されている。サンルーフハウジング２には、サンルーフ開口１の左右の両側縁に沿って、サンルーフ開口１を開閉するサンルーフパネル３を前後方向に開閉案内するレール部２ａ，２ａが設けられている。
レール部２ａ，２ａは、サンルーフパネル３の開閉案内の他、サンルーフ開口１の側縁から垂れる水を受けて車内への侵入を防止する役割をなし、受けた水を排水する排水溝を兼ねている。
Conventionally, in a sunroof of an automobile, as shown in FIG. 6, a sunroof housing 2 is installed on the back surface of the roof panel R along the periphery of the sunroof opening 1. The sunroof housing 2 is provided with rail portions 2a, 2a for opening and closing the sunroof panel 3 for opening and closing the sunroof opening 1 along the left and right edges of the sunroof opening 1.
The rail portions 2a and 2a receive the water dripping from the side edge of the sunroof opening 1 in addition to the opening / closing guide of the sunroof panel 3 and prevent the intrusion into the vehicle, and also serve as a drainage groove for draining the received water. Yes.
レール部２ａ，２ａは、後端末にエンドキャップ４ａ，４ａを設けて閉じるとともに、エンドキャップ４ａ，４ａには円筒状の排水ノズル４９，４９が設けられ、これにドレーンホース６，６を連結して、レール部２ａ，２ａからの水をノズル４９，４９からドレーンホース６，６へ流通させて車外へ排水することが行なわれている(例えば、特許文献１，２参照。)。
サンルーフハウジング２や、エンドキャップ４ａ，４ａとドレーンホース６，６からなる排水構造は、ルーフパネル１の裏面に設けられて車室の天井を構成する天井トリム７で覆い隠されている。
The sunroof housing 2 and the drainage structure including the end caps 4a and 4a and the drain hoses 6 and 6 are covered with a ceiling trim 7 provided on the back surface of the roof panel 1 and constituting the ceiling of the vehicle compartment.
ところでワゴン車等には、ルーフパネルＲと天井トリム７との間に、天井トリム７の左右側縁および後縁に沿ってほぼコ字形に空調ダクト９(図６)を設けたものがある。この種の車両では製造ラインにおいて、サンルーフハウジング２、空調ダクト９および天井トリム７を個別にルーフパネルＲの裏面に設置することがなされており、これらの設置作業は狭い車室側での作業となるので作業手間がかかる。
そこで、天井トリム７の上に空調ダクト９を予め組付けておき、サンルーフハウジング２をルーフパネルＲの裏面に設置した後に、天井トリム７と空調ダクト９とを一体にルーフパネル２の裏面に取付けることが考えられる。
By the way, in some wagon cars, an air conditioning duct 9 (FIG. 6) is provided between the roof panel R and the ceiling trim 7 in a substantially U-shape along the left and right side edges and the rear edge of the ceiling trim 7. In this type of vehicle, the sunroof housing 2, the air conditioning duct 9, and the ceiling trim 7 are individually installed on the back surface of the roof panel R in the production line. Therefore, it takes work.
Therefore, after the air conditioning duct 9 is assembled in advance on the ceiling trim 7 and the sunroof housing 2 is installed on the back surface of the roof panel R, the ceiling trim 7 and the air conditioning duct 9 are integrally attached to the back surface of the roof panel 2. It is possible.
しかしながら、サンルーフハウジング２には一般にドレーンホース６が連結されているので、上記手順で天井トリム７と空調ダクト９とを一体にルーフパネルＲに取付けると、ドレーンホース６が空調ダクト９の上を迂回するように横切り、ホース６が山形に湾曲して排水性が悪くなるといった問題が生じる。
一方、ドレーンホース６を空調ダクト９の下側で天井トリム７との間を通すには、天井トリム７側にドレーンホース６を設けておき、天井トリム７をルーフパネルＲに組付け、ドレーンホース６の先端をサンルーフハウジング２の排水ノズル４９へ連結することとなるが、サンルーフハウジング２とドレーンホース６の連結部はルーフ後方位置であり、車室側からでは作業者の手が届かず連結作業は困難である。
そこで本発明は、サンルーフハウジングとドレーンホースとをワンタッチで作業性良好に連結することができ、特に、サンルーフハウジングをルーフパネルに設置した後で、天井トリムと空調ダクトとを一体にルーフパネルへ組付ける構造に好適な自動車のサンルーフ排水構造を提供することを課題としてなされたものである。
However, since the drain hose 6 is generally connected to the sunroof housing 2, when the ceiling trim 7 and the air conditioning duct 9 are attached to the roof panel R by the above procedure, the drain hose 6 bypasses the air conditioning duct 9. As a result, a problem arises that the hose 6 is bent in a mountain shape and the drainage is deteriorated.
On the other hand, in order to pass the drain hose 6 between the air conditioning duct 9 and the ceiling trim 7, the drain hose 6 is provided on the ceiling trim 7 side, the ceiling trim 7 is assembled to the roof panel R, and the drain hose. 6 is connected to the drainage nozzle 49 of the sunroof housing 2, but the connecting part of the sunroof housing 2 and the drain hose 6 is located at the rear of the roof, so that the operator cannot reach from the passenger compartment side. It is difficult.
Therefore, the present invention enables one-touch connection of the sunroof housing and the drain hose with good workability. In particular, after the sunroof housing is installed on the roof panel, the ceiling trim and the air conditioning duct are assembled together on the roof panel. An object of the present invention is to provide a sunroof drainage structure for an automobile suitable for the structure to be attached.
本発明は、車体のルーフパネルのサンルーフ開口の周縁に沿って設置されたサンルーフハウジングには上記サンルーフ開口の周縁から車内へ侵入する水を受ける排水溝を備え、該排水溝の端末に排水ノズルを備えたドレーン部材を取付け、該ドレーン部材の排水ノズルにドレーンホースを連結して上記排水溝から上記ドレーンホースを介して車外へ排水するようになした自動車のサンルーフ排水構造において、
上記排水溝はその端末を、端壁を備えた端末部材で閉じるとともに、上記端末部材の底面部に排水口を設け、
上記ドレーン部材は上記排水口に対応して排水を受ける受け口と、該受け口から上記ノズルへ連通する排水路とを備え、該ドレーン部材およびドレーンホースにはこれらを、上記サンルーフハウジングとともにルーフパネルの下面を覆う天井トリムの上面に設置し、
かつ上記ドレーン部材と上記端末部材の底面部には、互いに嵌合する位置決め手段を設けるとともに、位置決め状態で上記両部材を係止固定する係止手段を設け、
上記位置決め手段として、上記排水溝の端末部材の底面部または上記ドレーン部材のいずれか一方に、相手側に向けて突出する位置決め突起を設けるとともに、他方に上記位置決め突起を嵌入せしめる位置決め嵌合部を設け、
上記係止手段として、上記底面部と上記ドレーン部材のいずれか一方に、相手側に向けて突出し、先端に係止爪を備えた係止突起を突設するとともに、他方に上記係止突起を嵌入せしめて上記係止爪を係止せしめる係止穴を設け、
上記位置決め突起は先端を先細りのテーパー状に形成し、
上記位置決め突起はその突出量を上記係止突起よりも長くし、位置決め突起が上記位置決め嵌合部に嵌合した状態で、上記係止爪を上記係止穴に係止せしめるようになし、
上記ドレーン部材を設けた上記天井トリムを下方から上記ルーフパネルに取付けることで上記端末部材の底面部に上記ドレーン部材を連結せしめる（請求項１）。
According to the present invention, a sunroof housing installed along the periphery of the sunroof opening of the roof panel of the vehicle body is provided with a drainage groove for receiving water entering the vehicle from the periphery of the sunroof opening, and a drainage nozzle is provided at the end of the drainage groove. In the sunroof drainage structure for an automobile in which the drain member provided is attached, a drain hose is connected to the drain nozzle of the drain member, and drained from the drain groove through the drain hose.
The drainage groove closes its end with a terminal member provided with an end wall, and provides a drain outlet on the bottom surface of the terminal member,
The drain member includes a receiving port for receiving drainage corresponding to the drainage port, and a drainage channel communicating from the receiving port to the nozzle. The drain member and the drain hose are connected to the lower surface of the roof panel together with the sunroof housing. Installed on the top surface of the ceiling trim that covers
And the bottom portion of the drain member and the terminal member is provided with locking means for locking fixing the two members in Rutotomoni, positioned state provided positioning means are fitted to each other,
As the positioning means, a positioning projection that protrudes toward the other side is provided on either the bottom surface of the terminal member of the drainage groove or the drain member, and a positioning fitting portion that fits the positioning projection on the other side. Provided,
As the locking means, one of the bottom surface portion and the drain member protrudes toward the other side, and a locking projection having a locking claw at the tip is projected, and the locking projection is provided on the other side. Provide a locking hole to fit and lock the locking claw,
The positioning protrusion is formed with a tapered shape at the tip,
The positioning protrusion has a length longer than that of the locking protrusion, and the positioning protrusion is engaged with the positioning fitting portion so that the locking claw is locked in the locking hole.
By attaching the ceiling trim provided with the drain member to the roof panel from below, the drain member is coupled to the bottom surface of the terminal member.
本発明によれば、サンルーフハウジングに設けた排水溝に端末部材を設け、これと連結させるドレーン部材およびドレーンホースはこれらを天井トリムに設け、かつ両部材は、互いに嵌合して両部材を位置決めする位置決め手段と、互いに係止せしめる係止手段とを具備する構造としたから、天井トリムのルーフパネルへの取付けと、端末部材へのドレーン部材の連結による排水溝の形成がワンタッチの作業で行い得る。According to the present invention, the drain member provided in the sunroof housing is provided with the terminal member, and the drain member and the drain hose to be connected thereto are provided on the ceiling trim, and both members are fitted to each other to position both members. Since the positioning means and the locking means for locking each other are provided, the installation of the ceiling trim to the roof panel and the formation of the drainage groove by the connection of the drain member to the terminal member are performed with one touch operation. obtain.
上記ドレーン部材はその下面を、厚肉の弾性パッド材を介して上記天井トリムの上面に接着せしめる（請求項２）。
弾性パッド部材により、天井トリムへ接着したドレーン部材の位置とサンルーフハウジングの端末との位置ズレを吸収し、ドレーン部材をサンルーフハウジングへ確実に連結することができる。
Said drain member and a lower surface, through the elastic pad material thick allowed to adhere to the upper surface of the ceiling trim (claim 2).
The elastic pad member absorbs the positional deviation between the position of the drain member bonded to the ceiling trim and the end of the sunroof housing, and can securely connect the drain member to the sunroof housing.
本発明のサンルーフ排水構造は、図１に示すように、ルーフパネルＲの裏面側にサンルーフハウジング２を設置しておき、その後にルーフパネルＲの裏面を被覆する天井トリム７と、予めその左右の両側縁および後縁に沿ってほぼコ字形に組付けた空調ダクト９とを一体にルーフパネルＲへ取付ける際に、天井トリム７側に組付けたドレーンホース６，６の先端のドレーン部材４，４をサンルーフハウジング２の後端末へ連結する構造としてある。 In the sunroof drainage structure of the present invention, as shown in FIG. 1, a sunroof housing 2 is installed on the back side of the roof panel R, and thereafter a ceiling trim 7 that covers the back side of the roof panel R, When the air conditioning duct 9 assembled in a substantially U shape along both side edges and the rear edge is integrally attached to the roof panel R, the drain member 4 at the tip of the drain hose 6, 6 assembled on the ceiling trim 7 side. 4 is connected to the rear end of the sunroof housing 2.
ルーフパネルＲには中央部に角形のサンルーフ開口１が形成してある。
サンルーフハウジング２は合成樹脂製で、サンルーフ開口１に沿う枠状に形成してあり、左右両側にはサンルーフ開口１の左右両側縁に沿って前後方向に延びるレール部２ａ，２ａを備え、両レール部２ａ，２ａはサンルーフ開口１の両側縁よりも後方へ延ばしてある。
左右のレール部２ａ，２ａはサンルーフ開口１をスライド式に開閉するサンルーフパネル３を前後方向に案内する。また両レール部２ａ，２ａは、車内側の側縁がサンルーフ開口１の側縁よりも若干車内側へ張り出しており、サンルーフ開口１の側縁から垂れる水を受け、受けた水をレール部２ａ，２ａ内の底面部に設けられた排水用の溝部に沿ってレール後端側へ流通せしめる。両レール部２ａ，２ａの後端末には別部材の端末部材２ｂ，２ｂを結合して上記排水溝の後端末を閉じてある。
The roof panel R is formed with a square sunroof opening 1 at the center.
The sunroof housing 2 is made of a synthetic resin and is formed in a frame shape along the sunroof opening 1. Rail parts 2 a and 2 a extending in the front-rear direction along the left and right edges of the sunroof opening 1 are provided on both left and right sides. The portions 2a, 2a extend rearward from both side edges of the sunroof opening 1.
The left and right rail portions 2a, 2a guide a sunroof panel 3 that opens and closes the sunroof opening 1 in a sliding manner in the front-rear direction. Further, both the rail portions 2a and 2a have a side edge on the vehicle inner side that slightly protrudes to the vehicle inner side than the side edge of the sunroof opening 1, receives water dripping from the side edge of the sunroof opening 1, and receives the received water in the rail portion 2a. , 2a is circulated to the rear end side of the rail along the drainage groove provided on the bottom surface of the rail. Separate end members 2b and 2b are connected to the rear ends of both rail portions 2a and 2a, and the rear ends of the drainage grooves are closed.
天井トリム７は合成樹脂の板体で、中央にサンルーフ開口１に対応する開口が形成してある。
空調ダクト９は合成樹脂をブロー成形した角形筒体で、天井トリム７の上面に載置固定してある。図は省略したが空調ダクト９には天井トリム７を貫通して車室内へ向けてエアーを吹き出す複数のエアー吹出口を備えている。
The ceiling trim 7 is a synthetic resin plate, and an opening corresponding to the sunroof opening 1 is formed at the center.
The air conditioning duct 9 is a rectangular cylindrical body made of a synthetic resin by blow molding, and is mounted and fixed on the upper surface of the ceiling trim 7. Although not shown, the air conditioning duct 9 is provided with a plurality of air outlets that penetrate the ceiling trim 7 and blow out air toward the vehicle interior.
天井トリム７の上面には空調ダクト９の左右両側の後端コーナー部付近の所定の位置に、サンルーフハウジング２の端末部材２ｂ，２ｂに対応してドレーンホース６，６の先端に連結したドレーン部材４，４が設けてある。ドレーンホース６，６は天井トリム７と空調ダクト９との間を通って空調ダクト９を横切り、天井トリム７の後部コーナーから下方へ延ばしてある。
そして、天井トリム７を下からルーフパネルＲの裏面に取付けるときに、各ドレーン部材４，４を下からサンルーフハウジング２の各端末部材２ｂ，２ｂに連結する。以下、図２ないし図５に基づいて、ドレーン部材４と端末部材２ｂとの連結構造の詳細を説明する。尚、左右のドレーン部材４，４および部端末材２ｂ，２ｂは左右対称の構造で、片側の構造を中心に説明する。
On the upper surface of the ceiling trim 7, a drain member connected to the distal ends of the drain hoses 6, 6 corresponding to the terminal members 2 b, 2 b of the sunroof housing 2, at a predetermined position near the rear end corners of the left and right sides of the air conditioning duct 9. 4 and 4 are provided. The drain hoses 6, 6 pass between the ceiling trim 7 and the air conditioning duct 9, cross the air conditioning duct 9, and extend downward from the rear corner of the ceiling trim 7.
When the ceiling trim 7 is attached to the back surface of the roof panel R from below, the drain members 4 and 4 are connected to the terminal members 2b and 2b of the sunroof housing 2 from below. Hereinafter, based on FIG. 2 thru | or FIG. 5, the detail of the connection structure of the drain member 4 and the terminal member 2b is demonstrated. Note that the left and right drain members 4 and 4 and the part terminal materials 2b and 2b have a symmetrical structure, and the description will focus on the structure on one side.
図２ないし図５に示すように、端末部材２ｂは底面部２２とその左右両側縁から起立する左右の側壁２１，２１とで上方へ開口する断面ほぼ逆ハット形をなす。端末部材２ｂはその前端部を下方からレール部２ａの端末に重合接着して一連に連結してある。また端末部材２ｂの後端には縦壁状の端壁２３が形成してあり、これによりレール部２ａの後端末が閉じてある。 As shown in FIGS. 2 to 5, the terminal member 2 b has a substantially inverted hat shape in which the bottom surface portion 22 and the left and right side walls 21, 21 rising from the left and right side edges open upward. The front end portion of the terminal member 2b is superposed on the end of the rail portion 2a from below and connected in series. Moreover, the end wall 23 of the vertical wall shape is formed in the rear end of the terminal member 2b, and, thereby, the rear end of the rail part 2a is closed.
端末部材２ｂの底面部２２には、後端寄りの位置に角形の排水口２４が形成してある。また底面部２２には排水口２４の前側に角形の係止穴２６が形成してある。両者２４，２６は前後方向に互いに間隔をおいてある。 On the bottom surface portion 22 of the terminal member 2b, a square drainage port 24 is formed at a position near the rear end. In addition, a square locking hole 26 is formed in the bottom surface portion 22 on the front side of the drain port 24. Both 24 and 26 are spaced apart from each other in the front-rear direction.
端末部材２ｂの左右両側には、排水口２４および係止穴２６の左右両側位置に、左右の側壁２１，２１をそれぞれ、両者が互いに接近する方向に凹状に屈曲形成して、両側壁２１，２１の屈曲部により互いに外側方向へ開口する水平断面ほぼコ字形をなす左右一対の位置決め嵌合部２５ａ，２５ｂが形成してある。両位置決め嵌合部２５ａ，２５ｂはそれぞれ上下方向に同一断面としてあり、一方の位置決め嵌合部２５ａはその上部が側壁２１の幅広に形成した上縁フランジを貫通して開口している。 On the left and right sides of the terminal member 2b, left and right side walls 21 and 21 are formed at the left and right side positions of the drain port 24 and the locking hole 26, respectively, and are bent in a concave shape in a direction in which the two approach each other. A pair of left and right positioning fitting portions 25a and 25b having a substantially U-shaped horizontal cross section that open outwardly from each other are formed by 21 bent portions. Both positioning fitting portions 25a and 25b have the same cross section in the vertical direction, and one positioning fitting portion 25a has an upper portion opened through an upper edge flange formed in a wide side wall 21.
ドレーン部材４は、端末部材２ｂの底面部２２の下面を覆う合成樹脂のブロック体で、その上面には端末部材２ｂの排水口２４に対向する位置に上方へ向かって開口する角形凹状の受け口４１が形成してある。受け口４１は排水口２４よりもひとまわり大きくしてある。受け口４１はドレーン部材４の後面から後方へ突出する排水ノズル４９と連通する排水路４８が形成してある。排水ノズル４９にはドレーンホース６(図１)の先端に嵌入してこれと連結する。 The drain member 4 is a synthetic resin block body that covers the lower surface of the bottom surface portion 22 of the terminal member 2b. The upper surface of the drain member 4 has a rectangular concave receiving port 41 that opens upward at a position facing the drain port 24 of the terminal member 2b. Is formed. The receiving port 41 is slightly larger than the drain port 24. The receiving port 41 is formed with a drainage channel 48 communicating with a drainage nozzle 49 protruding rearward from the rear surface of the drain member 4. The drainage nozzle 49 is fitted at the tip of the drain hose 6 (FIG. 1) and connected thereto.
ドレーン部材４の上面には受け口４１の前側に、係止穴２６へ挿入する係止突起４３が立設してあり、係止突起４３にはその後面側に後方かつ斜め下方へ張り出す弾性の係止爪４４が設けてある。係止爪４４は係止突起４３前面と後面とを覆うように上から被せた断面ほぼ逆Ｕ字形の金属片４３１の後面を後方へ舌片状に切り起して形成してある。尚、金属片４３１はその前面を内側へ切り起した固定片を係止突起４３の中間の抜き孔に嵌合して固定してある。 On the upper surface of the drain member 4, a locking projection 43 to be inserted into the locking hole 26 is erected on the front side of the receiving port 41, and the locking projection 43 is elastically protruding rearward and obliquely downward on the rear surface side. A locking claw 44 is provided. The locking claw 44 is formed by cutting the rear surface of a metal piece 431 having a substantially inverted U-shaped cross-section covering from the top so as to cover the front surface and the rear surface of the locking projection 43 in the shape of a tongue. Note that the metal piece 431 is fixed by fitting a fixed piece, the front of which is cut and raised inward, into an intermediate punch hole of the locking projection 43.
ドレーン部材４の上面の左右両側位置にはそれぞれ、左右の位置決め嵌合部２５ａ，２５ｂに対応する位置に、上面から垂直に上方へ突出する左右対称の位置決め突起４２ａ，４２ｂが立設してある。各位置決め突起４２ａ，４２ｂは各位置決め嵌合部２５ａ，２５ｂ内へほぼ隙間なく嵌入可能な外形状をなし、これらのドレーン部材４の上面からの突出量は係止突起４３のそれより長く設定してあり、係止突起４３の約１．５倍ないし２倍としてある。
各位置決め突起４２ａ，４２ｂは、それらの外側面を除く、前面、内側面および後面の上半部を先端へ向けて傾斜面とし、突起４２ａ，４２ｂの先端を先細りのテーパー状に形成してある。
Right and left side positions on the upper surface of the drain member 4 are provided with symmetric positioning protrusions 42a and 42b protruding vertically upward from the upper surface at positions corresponding to the left and right positioning fitting portions 25a and 25b, respectively. . Each positioning projection 42a, 42b has an outer shape that can be fitted into each positioning fitting portion 25a, 25b with almost no gap, and the amount of projection from the upper surface of these drain members 4 is set longer than that of the locking projection 43. About 1.5 to 2 times the locking protrusion 43.
Each positioning protrusion 42a, 42b is formed with an inclined surface with the upper half of the front surface, inner surface, and rear surface, excluding the outer surface thereof, toward the tip, and the tips of the protrusions 42a, 42b are formed in a tapered shape. .
ドレーン部材４の下面には弾性を有する肉厚のスポンジ等からなるパッド材５が重ね合わせて接着してある。ドレーン部材４はパッド材５の下面を両面テープ等により天井トリム７の上面の上記所定の位置に接着して設置してある。
またドレーン部材４の上面には受け口４１および係止突起４３を囲むように角形環状のスポンジ等からなるシール材５１が接着してある。
On the lower surface of the drain member 4, a pad material 5 made of a thick sponge having elasticity is superposed and bonded. The drain member 4 is installed by bonding the lower surface of the pad material 5 to the predetermined position on the upper surface of the ceiling trim 7 with a double-sided tape or the like.
Further, a sealing material 51 made of a square annular sponge or the like is adhered to the upper surface of the drain member 4 so as to surround the receiving port 41 and the locking projection 43.
ドレーン部材４は、ルーフパネルＲの裏面に天井トリム７を取付けるためにこれを上方へ押し上げると、まず、左右の位置決め突起４２ａ，４２ｂが下方から端末部材２ｂの左右の位置決め嵌合部２５ａ，２５ｂへ嵌入しつつ、係止突起４３が係止穴２６に挿入可能でかつ受け口４１と排水口２４とが連通する所定の位置へドレーン部材４が位置決めされる。
この場合、両位置決め突起４２ａ，４２ｂの先端をテーパー状に先細りとしたので、ルーフパネルＲへの天井トリム７の取付け誤差により端末部材２ｂとドレーン部材４との位置ズレが生じても容易に各位置決め突起４２ａ，４２ｂの先端を各位置決め嵌合部２５ａ，２５ｂへ嵌入せしめて位置ズレを修正できる。
この場合、ドレーン部材４と天井トリム７との間に介在する弾性パッド材５が撓み変形して位置ズレを吸収する。
When the drain member 4 is pushed upward to attach the ceiling trim 7 to the back surface of the roof panel R, the left and right positioning protrusions 42a and 42b are first moved from the lower side to the left and right positioning fitting portions 25a and 25b. The drain member 4 is positioned at a predetermined position where the locking projection 43 can be inserted into the locking hole 26 and the receiving port 41 and the drainage port 24 communicate with each other.
In this case, since the tips of the positioning protrusions 42a and 42b are tapered in a tapered shape, even if the terminal member 2b and the drain member 4 are misaligned due to an installation error of the ceiling trim 7 to the roof panel R, The position shift can be corrected by fitting the tips of the positioning protrusions 42a and 42b into the positioning fitting portions 25a and 25b.
In this case, the elastic pad material 5 interposed between the drain member 4 and the ceiling trim 7 is bent and deformed to absorb the displacement.
更に押し上げることで、係止突起４３が係止穴２６へ進入し、受け口４１と排水口２４とが連なるとともに、シール材５１が底面部２２下面の排水口２４および係止穴２６の周囲に圧接して、この状態で係止突起４３の係止爪４４が係止穴２６の後縁に係止され、ドレーン部材４が端末部材２ｂにその下面を覆うように連結される。 By further pushing up, the locking projection 43 enters the locking hole 26, the receiving port 41 and the drainage port 24 are connected, and the sealing material 51 is pressed against the drainage port 24 and the locking hole 26 around the bottom surface 22. In this state, the locking claw 44 of the locking projection 43 is locked to the rear edge of the locking hole 26, and the drain member 4 is connected to the terminal member 2b so as to cover the lower surface thereof.
ドレーン部材４は端末部材２ｂの下面に連結したとき、左右の位置決め突起４２ａ，４２ｂが左右の位置決め嵌合部２５ａ，２５ｂ内へ嵌合しており、ドレーン部材４を前後、左右方向に規制するので、一つの係止爪４４を係止穴２６の開口縁に係止するのみで連結後の位置ズレも起こらない。
またドレーン部材４と端末部材２ｂとの間で圧接されたシール材５１の反力で係止爪４４が係止穴２６の開口縁に確実に係止される。
端末部材２ｂの底面部２２の係止穴２６へも水が浸入するが、ドレーン部材４の上面のシール材５１で囲まれた範囲に限られるので受け口４１からノズル４９側へ排水できシール性も良好である。
When the drain member 4 is connected to the lower surface of the terminal member 2b, the left and right positioning projections 42a and 42b are fitted into the left and right positioning fitting portions 25a and 25b, thereby restricting the drain member 4 in the front-rear and left-right directions. Therefore, only one locking claw 44 is locked to the opening edge of the locking hole 26, and the displacement after the connection does not occur.
Further, the locking claw 44 is reliably locked to the opening edge of the locking hole 26 by the reaction force of the sealing material 51 pressed between the drain member 4 and the terminal member 2b.
Water also enters the locking hole 26 of the bottom surface portion 22 of the terminal member 2b, but is limited to the range surrounded by the sealing material 51 on the top surface of the drain member 4, so that water can be drained from the receiving port 41 to the nozzle 49 side, and sealing performance is also provided. It is good.
本実施形態によれば、サンルーフハウジング２の端末部材２ｂにドレーン部材４を下方からワンタッチで連結できるので、サンルーフハウジング２をルーフパネルＲに設置した後で、天井トリム７と空調ダクト９とを組み付けてこれらを一体にルーフパネルへ組付ける構造において、天井トリム７上面のサンルーフハウジング２の端末に対応する所定の位置にドレーン部材４を設置しておき、天井トリム７をルーフパネルＲの裏面へ下から取付けることでサンルーフハウジング２の端末とドレーン部材４を好適に連結することができる。 According to this embodiment, since the drain member 4 can be connected to the terminal member 2b of the sunroof housing 2 from below by one touch, the ceiling trim 7 and the air conditioning duct 9 are assembled after the sunroof housing 2 is installed on the roof panel R. In the structure in which these are integrally assembled to the roof panel, the drain member 4 is installed at a predetermined position corresponding to the end of the sunroof housing 2 on the top surface of the ceiling trim 7, and the ceiling trim 7 is lowered to the back surface of the roof panel R. It is possible to suitably connect the end of the sunroof housing 2 and the drain member 4.
尚、上述の実施形態は例示であって本発明の範囲を限定するものではなく、本発明は上述の実施形態を様々に変形、変更したものも含まれる。例えば、上述の実施形態ではドレーン部材４の左右両側に位置決め突起４２ａ，４２ｂを設け中央に係止突起４３を設けたが、これに限らず、中央に位置決め突起を、左右両側に係止突起を設け、これに対応してサンルーフハウジング２の端末部材２ｂの底面部の中央に位置決め嵌合部を、左右両側に係止穴を設けてもよい。
また、端末部材２ｂに下方へ突出する位置決め突起を設けるとともに、ドレーン部材４にこれらを嵌合する位置決め嵌合部を設けてもよい。更に係止突起を端末部材２ｂに設け、これに対応する係止穴をドレーン部材４に設けてもよい。
In addition, the above-mentioned embodiment is an illustration and does not limit the scope of the present invention, and the present invention includes various modifications and changes to the above-described embodiment. For example, in the above-described embodiment, the positioning protrusions 42a and 42b are provided on the left and right sides of the drain member 4 and the locking protrusion 43 is provided in the center. However, the positioning protrusion is not limited to this, and the locking protrusions are provided on the left and right sides. Correspondingly, a positioning fitting portion may be provided at the center of the bottom surface portion of the terminal member 2b of the sunroof housing 2, and locking holes may be provided on both the left and right sides.
Further, the terminal member 2b may be provided with a positioning projection that protrudes downward, and the drain member 4 may be provided with a positioning fitting portion for fitting them. Further, a locking projection may be provided in the terminal member 2b, and a locking hole corresponding to this may be provided in the drain member 4.
Ｒ ルーフパネル
１ サンルーフ開口
２ サンルーフハウジング
２ａ レール部材（排水溝）
２ｂ 端末部材
２２ 底面部
２３ 端壁
２４ 排水口
２５ａ，２５ｂ 位置決め嵌合部（位置決め手段）
２６ 係止穴（係止手段）
４ ドレーン部材
４１ 受け口
４２ａ，４２ｂ 位置決め突起（位置決め手段）
４３ 係止突起（係止手段）
４４ 係止爪
４８ 排水路
４９ 排水ノズル
５ 弾性パッド材
７ 天井トリム
９ 空調ダクト
R Roof panel 1 Sunroof opening 2 Sunroof housing 2a Rail member (drainage groove)
2b Terminal member 22 Bottom face part 23 End wall 24 Drain port 25a, 25b Positioning fitting part (positioning means)
26 Locking hole (locking means)
4 Drain member 41 Receiving port 42a, 42b Positioning protrusion (positioning means)
43 Locking protrusion (Locking means)
44 Locking claw 48 Drainage channel 49 Drainage nozzle 5 Elastic pad material 7 Ceiling trim 9 Air conditioning duct
Claims (2)
上記排水溝はその端末を、端壁を備えた端末部材で閉じるとともに、上記端末部材の底面部に排水口を設け、
上記ドレーン部材は上記排水口に対応して排水を受ける受け口と、該受け口から上記ノズルへ連通する排水路とを備え、該ドレーン部材およびドレーンホースにはこれらを、上記サンルーフハウジングとともにルーフパネルの下面を覆う天井トリムの上面に設置し、
かつ上記ドレーン部材と上記端末部材の底面部には、互いに嵌合する位置決め手段を設けるとともに、位置決め状態で上記両部材を係止固定する係止手段を設け、
上記位置決め手段として、上記排水溝の端末部材の底面部または上記ドレーン部材のいずれか一方に、相手側に向けて突出する位置決め突起を設けるとともに、他方に上記位置決め突起を嵌入せしめる位置決め嵌合部を設け、
上記係止手段として、上記底面部と上記ドレーン部材のいずれか一方に、相手側に向けて突出し、先端に係止爪を備えた係止突起を突設するとともに、他方に上記係止突起を嵌入せしめて上記係止爪を係止せしめる係止穴を設け、
上記位置決め突起は先端を先細りのテーパー状に形成し、
上記位置決め突起はその突出量を上記係止突起よりも長くし、位置決め突起が上記位置決め嵌合部に嵌合した状態で、上記係止爪を上記係止穴に係止せしめるようになし、
上記ドレーン部材を設けた上記天井トリムを下方から上記ルーフパネルに取付けることで上記端末部材の底面部に上記ドレーン部材を連結せしめてなる自動車のサンルーフ排水構造。 A sunroof housing installed along the periphery of the sunroof opening of the roof panel of the vehicle body has a drainage groove for receiving water entering the vehicle from the periphery of the sunroof opening, and a drain member having a drainage nozzle at the end of the drainage groove In the automobile sunroof drainage structure in which a drain hose is connected to the drain nozzle of the drain member and drained from the drain groove to the outside of the vehicle via the drain hose.
The drainage groove closes its end with a terminal member provided with an end wall, and provides a drain outlet on the bottom surface of the terminal member,
The drain member includes a receiving port for receiving drainage corresponding to the drainage port, and a drainage channel communicating from the receiving port to the nozzle. The drain member and the drain hose are connected to the lower surface of the roof panel together with the sunroof housing. Installed on the top surface of the ceiling trim that covers
And the bottom portion of the drain member and the terminal member is provided with locking means for locking fixing the two members in Rutotomoni, positioned state provided positioning means are fitted to each other,
As the positioning means, a positioning projection that protrudes toward the other side is provided on either the bottom surface of the terminal member of the drainage groove or the drain member, and a positioning fitting portion that fits the positioning projection on the other side. Provided,
As the locking means, one of the bottom surface portion and the drain member protrudes toward the other side, and a locking projection having a locking claw at the tip is projected, and the locking projection is provided on the other side. Provide a locking hole to fit and lock the locking claw,
The positioning protrusion is formed with a tapered shape at the tip,
The positioning protrusion has a length longer than that of the locking protrusion, and the positioning protrusion is engaged with the positioning fitting portion so that the locking claw is locked in the locking hole.
A sunroof drainage structure for automobiles, wherein the drain member is connected to the bottom surface of the terminal member by attaching the ceiling trim provided with the drain member to the roof panel from below .
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007158515A JP5007607B2 (en) | 2007-06-15 | 2007-06-15 | Automobile sunroof drainage structure |
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| JP2007158515A JP5007607B2 (en) | 2007-06-15 | 2007-06-15 | Automobile sunroof drainage structure |
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| JP2011288882A Division JP5429277B2 (en) | 2011-12-28 | 2011-12-28 | Automobile sunroof drainage structure |
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| WO2022258397A1 (en) * | 2021-06-07 | 2022-12-15 | Webasto SE | Vehicle roof having a frame device |
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| JPS62194121U (en) * | 1986-05-30 | 1987-12-10 | ||
| JPH0733978Y2 (en) * | 1989-05-16 | 1995-08-02 | 加藤発条株式会社 | Drainage clip |
| JPH0640028Y2 (en) * | 1990-02-26 | 1994-10-19 | 池田物産株式会社 | Vehicle's molded ceiling mounting structure |
| JP2004098805A (en) * | 2002-09-06 | 2004-04-02 | Oi Seisakusho Co Ltd | Drain cap mounting structure of sunroof |
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