JPS621798Y2 - - Google Patents
Info
- Publication number
- JPS621798Y2 JPS621798Y2 JP1981176906U JP17690681U JPS621798Y2 JP S621798 Y2 JPS621798 Y2 JP S621798Y2 JP 1981176906 U JP1981176906 U JP 1981176906U JP 17690681 U JP17690681 U JP 17690681U JP S621798 Y2 JPS621798 Y2 JP S621798Y2
- Authority
- JP
- Japan
- Prior art keywords
- side sill
- panel
- welded
- reinforcing
- outer panel
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Description
【考案の詳細な説明】
この考案は、サイドドア下部の自動車の車体の
改良に関する。[Detailed Description of the Invention] This invention relates to an improvement of an automobile body at the bottom of a side door.
自動車の車体は、モノコツクフレームと称し
て、鋼板をプレス成形したものを、溶接で継ぎ合
せて作ることが多い。この車体では、側面のドア
が付くドア開口部の下側のサイドシルと称する部
分が重要な補強メンバーになり、サイドシルイン
ナーパネルと、サイドシルアウターパネルを最中
状に合せて溶着する部分に、補強パネルを挟ん
で、補強パネルも一体に溶着して強度アツプを図
る。この場合、サイドシル部分が長かつたり、中
央にセンターピラーがあつて前後に長くサイドシ
ルがある場合には、補強パネルの板厚さを厚くす
る等の対策を施さないと、強度が十分でない。 Automobile bodies are often made from press-formed steel plates that are welded together, called a monokotsu frame. In this car body, the part called the side sill below the door opening where the side door attaches is an important reinforcing member, and the reinforcing panel is attached to the part where the side sill inner panel and side sill outer panel are welded together. A reinforcing panel is also welded together to increase strength. In this case, if the side sill portion is long, or if there is a center pillar in the center and long side sills in the front and back, the strength will not be sufficient unless measures are taken such as increasing the thickness of the reinforcing panel.
この考案は、かかる点に鑑み改善したもので、
以下図面に示す本考案の実施例について説明す
る。 This idea is an improvement based on these points.
Embodiments of the present invention shown in the drawings will be described below.
車体１の側面のドア開口部２の下側は、サイド
シル３と称し、サイドシルインナーパネル４及び
サイドシルアウターパネル５、並びに補強パネル
６を、鋼板を所定形状にプレス成形して作り、補
強パネル６を中間に挟むようにして、その上下両
端縁部をそれぞれサイドシルインナーパネル４と
サイドシルアウターパネル５に重ね合せてスポツ
ト溶接によつて溶着する。そして、サイドシルイ
ンナーパネル４には、フロアパネル７の側縁を溶
着する。ところでサイドシルの前後端部に位置す
る補強パネル６の前後端部には、その上下両端縁
間に外側方に突出する打出し部８を設ける。そし
て、この打出し部８をサイドシルアウターパネル
５の内面に溶着する。その場合、サイドボデーア
ウターパネル９も重ね合せて溶着する。また、こ
の位置では補強パネル６の上端縁は車体内板すな
わちガイドシルインナーパネル４またはサイドボ
デーインナーパネルに溶着し、下端縁はサイドシ
ルの中間部と同様にサイドシルインナーパネル４
およびサイドシルインナーパネル５間に挟持す
る。 The lower side of the door opening 2 on the side of the vehicle body 1 is called a side sill 3, and a side sill inner panel 4, a side sill outer panel 5, and a reinforcing panel 6 are made by press-forming a steel plate into a predetermined shape. The upper and lower end edges thereof are overlapped with the side sill inner panel 4 and the side sill outer panel 5, respectively, and welded by spot welding so as to be sandwiched in the middle. Then, the side edge of the floor panel 7 is welded to the side sill inner panel 4. Incidentally, at the front and rear ends of the reinforcing panel 6 located at the front and rear ends of the side sill, a protruding portion 8 is provided between the upper and lower edges thereof and protrudes outward. Then, this embossed portion 8 is welded to the inner surface of the side sill outer panel 5. In that case, the side body outer panels 9 are also overlapped and welded. In addition, in this position, the upper edge of the reinforcing panel 6 is welded to the vehicle body plate, that is, the guide sill inner panel 4 or the side body inner panel, and the lower edge is welded to the side sill inner panel 4 as well as the middle part of the side sill.
and the side sill inner panel 5.
このように、補強パネル６が、サイドシルの車
体前後方向中央部では、サイドシルインナーパネ
ル４とサイドシルアウターパネル５の上下縁の重
ね合せた部分にその上下端縁部が重ね合されて溶
着され、一方、サイドシルの前後端部では補強パ
ネル６の前部および後部に形成された打出し部８
がサイドシルアウターパネル５と溶着されるの
で、補強パネルの前後側部もサイドシルアウター
パネル５に固定でき、車体１の捻れ等に対して剛
性が高くできる。 In this way, the reinforcing panel 6 is welded to the overlapping portion of the upper and lower edges of the side sill inner panel 4 and the side sill outer panel 5 with its upper and lower end edges overlapped at the central portion of the side sill in the longitudinal direction of the vehicle body. , at the front and rear ends of the side sill, there are protrusions 8 formed at the front and rear parts of the reinforcing panel 6.
Since the reinforcing panel is welded to the side sill outer panel 5, the front and rear sides of the reinforcing panel can also be fixed to the side sill outer panel 5, and the rigidity against twisting of the vehicle body 1 can be increased.
以上説明したように、この考案は、鋼板をプレ
ス成形したサイドシルインナーパネルとサイドシ
ルアウターパネルの間に補強パネルを介装したも
のにおいて、サイドシルの車体前後方向中央部で
は、上記補強パネルの上下端縁部をサイドシルイ
ンナーパネルとサイドシルアウターパネル間に挟
んで溶着するとともに、サイドシルの前後端部に
おいては、補強パネルにその上下両端縁間に外側
方に突出する打出し部を設け、その打出し部をサ
イドシルアウターパネルおよびサイドボデーアウ
ターパネルの重合部に溶着し、上記補強パネルの
上端縁部を車体内板に溶着し、さらに下端縁部を
サイドシルインナーパネルおよびサイドシルアウ
ターパネル間に挟持させたので、補強パネルの前
後側部とサイドシルアウターパネルが固定でき、
車体の捻れ等に対して剛性が高くできる。このた
め、補強パネルの板厚さを薄くしたりすることが
できて、軽量にできる。又、サイドシルの断面を
剛性アツプ分だけ小さくすれば、ドア開口部が大
きくなり、出入りが楽にできる。又、サイドドア
が前後に分れ、センターピラーがある場合には、
センターピラーの下側を、打出し部の形状に合せ
ることで、組付け上の治具が不要にできる。 As explained above, in this invention, a reinforcing panel is interposed between a side sill inner panel and a side sill outer panel which are press-formed from a steel plate. The reinforced panel is sandwiched and welded between the side sill inner panel and the side sill outer panel, and at the front and rear ends of the side sill, a embossed part that protrudes outward is provided between the upper and lower edges of the reinforcing panel, and the embossed part is The reinforcing panel is welded to the overlapping part of the side sill outer panel and the side body outer panel, the upper edge of the reinforcing panel is welded to the vehicle body plate, and the lower edge is sandwiched between the side sill inner panel and the side sill outer panel. The front and rear sides of the panel and the side sill outer panel can be fixed.
The rigidity can be increased against twisting of the vehicle body. Therefore, the thickness of the reinforcing panel can be made thinner, and the weight can be reduced. Furthermore, by reducing the cross section of the side sill by the amount of increased rigidity, the door opening becomes larger, making it easier to enter and exit. Also, if the side door is divided into front and back and has a center pillar,
By matching the lower side of the center pillar to the shape of the embossed part, no assembly jig is required.
図は本考案の一実施例を示し、第１図は側面
図、第２図は第１図Ａ矢示部分の斜視図、第３図
は補強パネルの斜視図、第４図は第３図Ｂ−Ｂ矢
視横断面図、第５図は第３図Ｃ−Ｃ矢視横断面図
である。
４……サイドシルインナーパネル、５……サイ
ドシルアウターパネル、６……補強パネル、８…
…打出し部。
The figures show one embodiment of the present invention, in which Fig. 1 is a side view, Fig. 2 is a perspective view of the part indicated by arrow A in Fig. 1, Fig. 3 is a perspective view of the reinforcing panel, and Fig. 4 is Fig. 3. FIG. 5 is a cross-sectional view taken along line C-C in FIG. 3. 4... Side sill inner panel, 5... Side sill outer panel, 6... Reinforcement panel, 8...
...launch section.
Claims (1)
ルとサイドシルアウターパネルの間に補強パネル
を介装したものにおいて、サイドシルの車体前後
方向中央部では、上記補強パネルの上下端縁部を
サイドシルインナーパネルとサイドシルアウター
パネル間に挟んで溶着するとともに、サイドシル
の前後端部においては、補強パネルにその上下両
端縁間に外側方に突出する打出し部を設け、その
打出し部をサイドシルアウターパネルおよびサイ
ドボデーアウターパネルの重合部に溶着し、上記
補強パネルの上端縁部を車体内板に溶着し、さら
に下端縁部をサイドシルインナーパネルおよびサ
イドシルアウターパネル間に挟持させたことを特
徴とする自動車の車体。 An automobile body comprising a reinforcing panel interposed between a side sill inner panel and a side sill outer panel formed by press-forming steel plate, wherein at the center of the side sill in the fore-aft direction of the vehicle body, the upper and lower edge portions of the reinforcing panel are sandwiched between the side sill inner panel and the side sill outer panel and welded thereto, and at the front and rear ends of the side sill, a embossed portion that protrudes outwardly is provided on the reinforcing panel between its upper and lower ends, and this embossed portion is welded to the overlapping portion of the side sill outer panel and the side body outer panel, the upper edge portion of the reinforcing panel is welded to the vehicle body inner panel, and further the lower edge portion is sandwiched between the side sill inner panel and the side sill outer panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17690681U JPS5881182U (en) | 1981-11-30 | 1981-11-30 | car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17690681U JPS5881182U (en) | 1981-11-30 | 1981-11-30 | car body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5881182U JPS5881182U (en) | 1983-06-01 |
| JPS621798Y2 true JPS621798Y2 (en) | 1987-01-16 |
Family
ID=29970295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17690681U Granted JPS5881182U (en) | 1981-11-30 | 1981-11-30 | car body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5881182U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653966A (en) * | 1979-10-09 | 1981-05-13 | Nissan Motor Co Ltd | Side sill structure for motor-vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54180513U (en) * | 1978-06-10 | 1979-12-20 |
-
1981
- 1981-11-30 JP JP17690681U patent/JPS5881182U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653966A (en) * | 1979-10-09 | 1981-05-13 | Nissan Motor Co Ltd | Side sill structure for motor-vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5881182U (en) | 1983-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0423116Y2 (en) | ||
| JPS61291273A (en) | Body side wall for automobile | |
| JPH0671893B2 (en) | Car body structure | |
| JPH0122784Y2 (en) | ||
| JPS621798Y2 (en) | ||
| JP3506414B2 (en) | Body structure | |
| JPS6335902Y2 (en) | ||
| JPH0627499Y2 (en) | Vehicle deck cross member support structure | |
| JPH0542709Y2 (en) | ||
| JP3430727B2 (en) | Car body reinforcement structure | |
| JPH0826139A (en) | Lower part structure of front pillar of automobile | |
| JPH0592063U (en) | Reinforcement structure under the front pillar | |
| JPS6019019Y2 (en) | car body structure | |
| JPH081184Y2 (en) | Deck side panel reinforcement structure | |
| JPS621795Y2 (en) | ||
| JPH0619428Y2 (en) | Car body structure | |
| JPS635994Y2 (en) | ||
| JPS6328707Y2 (en) | ||
| JPH0443426Y2 (en) | ||
| JPS6312057Y2 (en) | ||
| JPH0327910Y2 (en) | ||
| JP3307509B2 (en) | Center pillar structure of vehicle | |
| JPS6230840Y2 (en) | ||
| JPH049270Y2 (en) | ||
| JPS6030143Y2 (en) | Passenger car quarter pillar lower body structure |