CN110562326A - Vehicle body superstructure - Google Patents
Vehicle body superstructure Download PDFInfo
- Publication number
- CN110562326A CN110562326A CN201910474305.9A CN201910474305A CN110562326A CN 110562326 A CN110562326 A CN 110562326A CN 201910474305 A CN201910474305 A CN 201910474305A CN 110562326 A CN110562326 A CN 110562326A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- outer panel
- vehicle body
- rail member
- end portion
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
- B62D25/07—Fixed roofs having water drainage or guide means integral with roof structure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a vehicle body superstructure which can inhibit deformation caused by heat treatment during vehicle body assembly. The method comprises the following steps: an outer panel (18) provided on the vehicle body outer side and having a portion extending toward the vehicle body outer side; a drip rail member (16) fixed to a panel upper portion (20) of the outer panel (18) and extending outward in the vehicle width direction; and a roof panel (12) fixed to an upper surface (28) of a portion (26) of the drip rail member (16) extending outward in the vehicle width direction, wherein, with respect to a distance between an upper surface (22) of the portion of the outer panel (18) extending outward and a lower surface (30) of the portion (26) of the drip rail member (16) extending outward in the vehicle width direction, a distance (G1, G2) between at least one of a vehicle front end portion and a vehicle rear end portion of the outer panel (18) is narrower than a distance (G3) between an intermediate portion (11) between the vehicle front end portion and the vehicle rear end portion.
Description
Technical Field
The present invention relates to a vehicle body superstructure of a vehicle such as an automobile.
Background
For example, patent document 1 discloses a vehicle body upper structure in which a drip rail member extending to an outer end in a vehicle width direction is fixed to an upper portion of an outer panel.
In the vehicle body upper portion structure disclosed in patent document 1, the vehicle width direction outer end of the roof panel is overlapped with the upper surface of the vehicle width direction outer end of the drip rail member, and both are integrally joined. An opening communicating with the outside is provided between the upper surface of the upper side of the outer panel and the lower surface of the drip rail member. The opening is closed by a sealing material filled between the lower surface of the drip rail member and the upper portion of the outer panel.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open No. 2007-38769
Disclosure of Invention
However, in the assembly of the vehicle body, various heat treatments (for example, seal hardening, painting treatment, etc.) are performed on the vehicle body. Due to this heat treatment, the drip rail member and the roof panel are heated to thermally expand, thereby exerting a compressive force, and then, due to the influence of thermal expansion recovery, both exert tensile forces, respectively.
The drip rail member and the roof panel are displaced by receiving the compressive force and the tensile force in this order, and the seal member closing the opening portion is stressed. As a result, for example, cracks may occur in the seal or the coating (coating film) due to the input stress.
the present invention has been made in view of the above problems, and an object thereof is to provide a vehicle body superstructure that can suppress deformation due to heat treatment at the time of vehicle body assembly.
In order to achieve the object, a vehicle body upper structure of the present invention includes: an outer panel provided on an outer side of a vehicle body and having a portion extending to the outer side of the vehicle body; a drip rail member fixed to an upper portion of the outer panel and extending outward in a vehicle width direction; and a roof member fixed to an upper surface of a portion of the drip top rail member extending outward in the vehicle width direction, wherein an interval between an upper surface of the portion of the outer panel extending outward and a lower surface of the portion of the drip top rail member extending outward in the vehicle width direction is narrower at least at one of a vehicle front end portion and a vehicle rear end portion of the outer panel than an interval between an intermediate portion of the vehicle front end portion and the vehicle rear end portion.
ADVANTAGEOUS EFFECTS OF INVENTION
In the present invention, a vehicle body superstructure that can suppress deformation due to heat treatment at the time of vehicle body assembly can be obtained.
Drawings
Fig. 1 is a schematic side view of a vehicle to which a vehicle body upper structure according to an embodiment of the present invention is applied.
Fig. 2 is a longitudinal sectional view taken along line II-II of fig. 1.
FIG. 3 (a) is a longitudinal sectional view taken along line IIIa-IIIa in FIG. 1, and (b) is a longitudinal sectional view taken along line IIIb-IIIb in FIG. 1.
Fig. 4 is a longitudinal sectional view taken along line IV-IV of fig. 1.
fig. 5 is a partially phantom enlarged side view showing the rear end structure.
Fig. 6 is an enlarged perspective view of the rear end structure shown in fig. 5.
fig. 7 shows a modification 1 of the present embodiment, and is a vertical cross-sectional view corresponding to fig. 2.
Fig. 8 shows a modification 2 of the present embodiment, and is a vertical cross-sectional view corresponding to fig. 2.
Description of the reference numerals
10 vehicle
11 intermediate part
12 vehicle roof board (vehicle roof parts)
16 drip rail parts
18 outer panel
20 Panel Upper part (Upper)
22 (of the outer panel) upper surface (gap-filling member)
26 (of the drip rail member) extending outward in the vehicle width direction
28 (of the drip top rail member)
30 (of the drip rail member) lower surface
34 sealing element
38 gap
40 inclined part
42 joggle joint part
50 Polymer alloy (gap filling parts)
60 spacer (gap filling component)
G1 to G3 intervals
Detailed Description
embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In each drawing, "front-rear" indicates a vehicle front-rear direction, "left-right" indicates a vehicle width direction (left-right direction), and "up-down" indicates a vehicle up-down direction (vertical up-down direction).
The vehicle 10 to which the vehicle body upper structure of the embodiment of the invention is applied is constituted by, for example, a sliding door type automobile having a sliding door. The sliding door type automobile includes a one-sided pillar-less vehicle (refer to fig. 1) having a center pillar only on one side and a vehicle having center pillars on both left and right sides.
as shown in fig. 1, the vehicle body upper portion structure of the present embodiment is roughly divided into a front end portion structure a applied to a vehicle front end portion of the vehicle body upper portion and a rear end portion structure B applied to a vehicle rear end portion of the vehicle body upper portion. An intermediate portion 11 is provided between a vehicle front end portion and a vehicle rear end portion of the vehicle body upper portion. When heat treatment is performed at the time of vehicle body assembly, the intermediate portion 11 of the vehicle extends to apply compressive forces to the vehicle front end portion and the vehicle rear end portion, respectively. Therefore, in the present embodiment, the vehicle body upper structure can be applied to the vehicle front end portion and the vehicle rear end portion, respectively.
Hereinafter, the vehicle body upper structure will be simply referred to as "vehicle body upper structure" when the vehicle body upper structure includes both the front end structure a and the rear end structure B and the intermediate portion 11. In particular, the description will be referred to as "front end structure a" and "rear end structure B" when divided into a vehicle front end portion and a vehicle rear end portion.
As shown in fig. 2, the vehicle body upper structure includes a roof panel (roof member) 12, a pair of left and right roof rails 14, and a pair of left and right drip rail members 16. Since the vehicle body is symmetrically disposed on both the left and right sides, the left vehicle upper structure will be described in detail, and the description of the right vehicle upper structure will be omitted.
The roof side rails 14 extend in the vehicle front-rear direction and are disposed on the left and right sides of the upper portion of the vehicle body. The roof side rail 14 is composed of an outer panel 18 provided on the vehicle body outer side and an inner panel, not shown, provided on the vehicle body inner side.
As shown in fig. 2, the outer panel 18 includes a panel upper portion (upper portion) 20 and a portion bent in a substantially crank shape from the panel upper portion 20 and extending outward from the panel upper portion 20. The outwardly extending portion of the outer panel 18 includes an upper surface 22 continuous with the panel upper portion 20 and curved outwardly, and a panel lower portion 24 continuous with the upper surface 22 and rising downwardly. The outer panel 18 and the inner panel (not shown) are joined by, for example, spot welding or the like by overlapping an upper flange portion and a lower flange portion (not shown) with each other.
The drip rail member 16 is bent in a substantially L-shape in cross-sectional view, and has an upper end fixed to the upper panel portion 20 of the outer panel 18 and a lower end having a portion 26 extending outward in the vehicle width direction. The portion 26 of the drip rail member 16 extending outward in the vehicle width direction includes an upper surface 28 located on the upper side and a lower surface 30 located on the opposite side from the upper surface 28. The front end portion 32 of the portion 26 of the drip rail member 16 extending outward in the vehicle width direction is formed into a downwardly-bent pipe shape that is bent upward, and receives rainwater and the like flowing from the roof panel 12 toward the vehicle body side portion, and flows in the vehicle front-rear direction of the vehicle body.
The roof panel 12 includes a panel main body portion 12a and an extending portion 12b that is bent from the panel main body portion 12a and extends outward in the vehicle width direction. The extended portion 12b of the roof panel 12 is fixed (joined) to the upper surface 28 of the portion 26 of the drip rail member 16 that extends outward in the vehicle width direction.
in the rear end portion structure B, the distance G1 between the upper surface 22 of the portion of the outer panel 18 extending outward in the vehicle width direction and the lower surface 30 of the portion 26 of the drip rail member 16 extending outward in the vehicle width direction is narrower than the distance G2 between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 in the vehicle body upper structure of the intermediate portion 11 (G1 < G2) (compare fig. 3 (a) and 3 (B)). In fig. 3 (a), 3 (b) and 4, the adhesive 31 and the seal 34, which will be described later, are omitted for the sake of convenience in illustrating the gap G.
In the front end portion structure a, the distance G3 (see fig. 4) between the upper surface 22 of the portion of the outer panel 18 extending outward in the vehicle width direction and the lower surface 30 of the portion 26 of the drip rail member 16 extending outward in the vehicle width direction is narrower than the distance G2 (see fig. 3 b) between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 in the vehicle body upper structure of the intermediate portion 11 (G3 < G2). The gaps G1 to G3 are the minimum vertical distances between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16.
In the vehicle body upper portion structure, the gap G2 between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 is constant in the intermediate portion 11 of the vehicle body upper portion. On the other hand, as going from the intermediate portion 11 toward the vehicle front end portion and the vehicle rear end portion, the distances (G1, G3) between the upper surface 22 of the portion of the outer panel 18 extending toward the vehicle outer side and the lower surface 30 of the portion 26 of the drip rail member 16 extending toward the vehicle transverse direction outer side become smaller, respectively, and the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 are disposed so as to approach or come into contact (G1 is 0 and G3 is 0).
In the present embodiment, in the front end portion structure a and the rear end portion structure B, the distance between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 is smaller than that of the intermediate portion 11, and the upper surface 22 of the outer panel 18 itself functions as a gap filling member for filling the gap 38.
in the rear end configuration B, the upper surface 22 of the outer panel 18 engages the lower surface 30 of the drip rail member 16. The term "joined" refers to a state of being joined together including any of an adhesive, a seal, and welding. In the present embodiment, the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 are bonded together with an adhesive 31 (see fig. 2) such as a structural adhesive. The upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 may be joined by spot welding or the like.
Further, as shown in fig. 2, a sealing member 34 as a coating base material is attached to a joint end portion of the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16. The surface of the seal 34 is covered with a coating film 36 to which coating is applied.
In the front end structure a and the rear end structure B, a gap filling member is provided in a gap 38 between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16. In the present embodiment, the gap filling member is formed by the upper surface 22 of the outer panel 18.
In the rear end portion structure B, the upper surface 22 of the outer panel 18 has an inclined portion 40 (see fig. 5 and 6) that is inclined upward toward the vehicle rear. The portion at the vehicle rear side from the inclined portion 40 is located above the portion at the vehicle front side from the inclined portion 40. The inclined portion 40 is also provided at the front end portion structure a in front-rear symmetry with the rear end portion structure B. In fig. 6, only the outer panel 18 is shown, and the roof panel 12 and the drip rail member 16 are not shown.
A plurality of joggles (step flanges) 42 (see fig. 5 and 6) extending in the vehicle longitudinal direction are provided at the upper end portion of the panel upper portion 20 of the outer panel 18. Each of the joggles 42 is formed by a rectangular convex portion protruding outward in a side view. The inclined portion 40 is provided between two joggle portions 42, 42 adjacent to each other in the vehicle front-rear direction.
The vehicle 10 to which the vehicle body upper portion structure of the present embodiment is applied is basically configured as described above, and the operational effects thereof will be described below.
In the present embodiment, by reducing the separation distance (the distance G1, the distance G3) between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 at the front end portion and the rear end portion (G1 < G2, G3 < G2) as compared with the separation distance (the distance G2) of the intermediate portion 11, deformation caused by heat treatment at the time of vehicle body assembly can be suppressed.
Conventionally, when heat treatment is performed during vehicle body assembly, both the drip rail member 16 and the roof panel 12 are heated and thermally expanded, and a compressive force acts on the front end portion and the rear end portion, and then a tensile force acts due to the influence of thermal expansion recovery, and cracks may occur in the seal 34 or the coating film 36. In contrast, in the present embodiment, by reducing the distance between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 at the front end and the rear end in advance, the compressive force and the tensile force acting on the sealing member 34 in sequence can be relaxed. As a result, stress on the seal 34 during heat treatment can be suppressed, and cracking and the like of the seal 34 can be appropriately avoided.
Further, a certain gap 38 may be provided between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16, and a stress suppressing effect on the sealing member 34 can be obtained by reducing the distance separating the upper surface 22 and the lower surface 30.
Further, in the present embodiment, the upper surface 22 of the outer panel 18 at the vehicle rear end portion is provided with the inclined portion 40 that is inclined upward as going toward the vehicle rear direction. At the vehicle rear end portion of the outer panel 18, the distance between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 facing each other in the vehicle front-rear direction is increased. However, in the present embodiment, the inclined portion 40 is provided, and the upper surface 22 of the outer panel 18 is displaced upward in advance (the distance between the drip rail member 16 and the lower surface 30 is reduced in advance) at a portion (the vehicle front end portion and the vehicle rear end portion) of the outer panel 18 that is likely to be displaced during the heat treatment of the vehicle body assembly, whereby the deformation of the roof panel 12 during the heat treatment can be effectively suppressed.
In the present embodiment, by providing the inclined portion 40, when the outer panel 18 (roof side rail 14) is integrally press-formed, it is possible to appropriately suppress a reduction in formability thereof.
In the present embodiment, a plurality of joggles 42 are provided at the upper end of the outer panel 18, and the inclined portion 40 is provided between the two adjacent joggles 42, 42. If the dovetail portion 42 is provided in the inclined portion 40, the dovetail portion 42 itself may be displaced. In contrast, in the present embodiment, by providing the inclined portion 40 between the two dovetail portions 42, 42 adjacent to each other in the vehicle longitudinal direction, the displacement of the dovetail portion 42 itself can be suppressed.
In the present embodiment, a gap filling member is provided in the gap 38 between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16. In the present embodiment, the gap filling member is constituted by the upper surface 22 of the outer panel 18 itself, and the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 are bonded by the adhesive 31 and the seal 34.
Thus, in the present embodiment, the distance separating the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16 can be reduced by joining the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16. Further, by disposing the outer panels 18 themselves at the front end portion and the rear end portion in advance in proximity to or in contact with the lower surface 30 of the drip rail member 16, it is possible to suppress displacement of the roof panel 12 with a simple structure without using other members.
Next, a modification of the present embodiment will be described.
Fig. 7 shows a 1 st modification of the present embodiment, and is a vertical cross-sectional view corresponding to fig. 2, and fig. 8 shows a 2 nd modification of the present embodiment, and is a vertical cross-sectional view corresponding to fig. 2. The same components as those in fig. 2 are denoted by the same reference numerals.
As shown in fig. 7, the modification 1 differs from the above-described embodiment in that, instead of bonding using an adhesive 31 (see fig. 2) such as a structural adhesive, a polymer alloy (HPA)50 or a resin is interposed between the upper surface 22 of the outer panel 18 and the lower surface 30 of the drip rail member 16.
As shown in fig. 8, a modification 2 differs in that a spacer 60 such as a shim (shim) is interposed between an adhesive layer formed of an adhesive 31 such as a structural adhesive and the lower surface 30 of the drip rail member 16. The polymer alloy (HPA)50 and the spacer 60 function as gap filling members that fill the gap 38 between the upper surface 22 and the lower surface 30.
In the first and second modifications 1 and 2, as in the present embodiment, stress to the seal 34 during heat treatment can be suppressed, and cracking or the like of the seal 34 or the coating film 36 can be appropriately avoided.
Claims (5)
1. A vehicle body upper structure comprising:
An outer panel that is provided on an outer side of a vehicle body so as to extend in a vehicle front-rear direction, and that has a portion that extends outward of the vehicle body;
A drip rail member fixed to an upper portion of the outer panel and extending outward in a vehicle width direction; and
a roof member fixed to an upper surface of a portion of the drip rail member extending outward in the vehicle width direction,
The vehicle body upper part structure is characterized in that,
The distance between the upper surface of the portion of the outer panel extending outward and the lower surface of the portion of the drip rail member extending outward in the vehicle width direction is narrower at least at one of the vehicle front end portion and the vehicle rear end portion of the outer panel than at the intermediate portion between the vehicle front end portion and the vehicle rear end portion.
2. The vehicle body upper structure according to claim 1,
An upper surface of a portion of the outer panel extending outward at a vehicle rear end portion of the outer panel has an inclined portion that inclines upward as going toward a vehicle rear,
The portion of the vehicle rearward from the inclined portion is located above the portion of the vehicle forward from the inclined portion.
3. The vehicle body upper structure according to claim 2,
The upper portion of the outer panel has a plurality of joggles,
The inclined portion is disposed between the plurality of joggles.
4. The vehicle body upper structure according to claim 1,
A gap filling member is provided in a gap between an upper surface of a portion of the outer panel extending outward and a lower surface of the drip rail member.
5. The vehicle body upper structure according to claim 4,
An upper surface of a portion of the outer panel extending outward is disposed adjacent to a lower surface of a portion of the drip rail member extending outward in the vehicle width direction, and the upper surface of the outer panel is joined to the lower surface of the drip rail member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018108209A JP6674503B2 (en) | 2018-06-06 | 2018-06-06 | Car body superstructure |
| JP2018-108209 | 2018-06-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110562326A true CN110562326A (en) | 2019-12-13 |
| CN110562326B CN110562326B (en) | 2022-03-25 |
Family
ID=68773677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910474305.9A Active CN110562326B (en) | 2018-06-06 | 2019-05-31 | Vehicle body superstructure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6674503B2 (en) |
| CN (1) | CN110562326B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214472A (en) * | 1982-06-09 | 1983-12-13 | Nissan Motor Co Ltd | Drainage path structure for car |
| JPS5926737U (en) * | 1982-08-09 | 1984-02-18 | 富士重工業株式会社 | Water drainage structure of automobile body |
| JPS6239372A (en) * | 1985-08-15 | 1987-02-20 | Nissan Motor Co Ltd | Roof structure of car |
| JPS62173378A (en) * | 1986-01-27 | 1987-07-30 | Nissan Shatai Co Ltd | Structure of roof side rail for vehicle |
| JPS62273116A (en) * | 1986-05-21 | 1987-11-27 | Nissan Motor Co Ltd | Body side structure of vehicle |
| JP2007038769A (en) * | 2005-08-02 | 2007-02-15 | Suzuki Motor Corp | Outer panel upper part structure of vehicle |
| CN102556170A (en) * | 2010-12-24 | 2012-07-11 | 福特全球技术公司 | Vehicle structural arrangement for enhanced roof strength |
| CN105313990A (en) * | 2014-07-28 | 2016-02-10 | 通用汽车环球科技运作有限责任公司 | Structure formed by multiple parts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61282169A (en) * | 1985-06-10 | 1986-12-12 | Nissan Shatai Co Ltd | Rail roof structure |
-
2018
- 2018-06-06 JP JP2018108209A patent/JP6674503B2/en active Active
-
2019
- 2019-05-31 CN CN201910474305.9A patent/CN110562326B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214472A (en) * | 1982-06-09 | 1983-12-13 | Nissan Motor Co Ltd | Drainage path structure for car |
| JPS5926737U (en) * | 1982-08-09 | 1984-02-18 | 富士重工業株式会社 | Water drainage structure of automobile body |
| JPS6239372A (en) * | 1985-08-15 | 1987-02-20 | Nissan Motor Co Ltd | Roof structure of car |
| JPS62173378A (en) * | 1986-01-27 | 1987-07-30 | Nissan Shatai Co Ltd | Structure of roof side rail for vehicle |
| JPS62273116A (en) * | 1986-05-21 | 1987-11-27 | Nissan Motor Co Ltd | Body side structure of vehicle |
| JP2007038769A (en) * | 2005-08-02 | 2007-02-15 | Suzuki Motor Corp | Outer panel upper part structure of vehicle |
| CN102556170A (en) * | 2010-12-24 | 2012-07-11 | 福特全球技术公司 | Vehicle structural arrangement for enhanced roof strength |
| CN105313990A (en) * | 2014-07-28 | 2016-02-10 | 通用汽车环球科技运作有限责任公司 | Structure formed by multiple parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110562326B (en) | 2022-03-25 |
| JP2019209863A (en) | 2019-12-12 |
| JP6674503B2 (en) | 2020-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4273922B2 (en) | Body member joint structure | |
| US9394018B2 (en) | Vehicle body structure and method for assembling vehicle body structure | |
| US9440683B1 (en) | Roof panel joining mechanism | |
| JP6211496B2 (en) | Vehicular structural member and manufacturing method thereof | |
| US10081392B2 (en) | Vehicle pillar structure | |
| JP2009012562A (en) | Car body side structure | |
| US9586638B2 (en) | Producing a vehicle body | |
| CN110562326B (en) | Vehicle body superstructure | |
| JP5620869B2 (en) | Automotive roof panels | |
| WO2021210220A1 (en) | Vehicle body lateral section structure and method of manufacturing vehicle body lateral section structure | |
| JP4605595B2 (en) | Sheet metal joint structure of car body | |
| JP6942156B2 (en) | Center pillar manufacturing method | |
| JP4062235B2 (en) | Automobile roof structure | |
| KR101795206B1 (en) | Structure for increasing of stiffness of joint portion ins vehicle | |
| JP6756046B2 (en) | Vehicle roof structure | |
| JP6107209B2 (en) | Roof side rail structure | |
| CN111959244B (en) | Method for manufacturing side door for vehicle, door component, and side door | |
| CN112208644B (en) | Vehicle superstructure | |
| KR20170010318A (en) | Motor vehicle roof braze welded to the sides of the body shell | |
| CN111688817B (en) | Vehicle body superstructure | |
| JP6538133B2 (en) | Body side structure | |
| JP2017071309A (en) | Vehicle panel structure and its manufacturing method | |
| JP5776528B2 (en) | Body floor structure | |
| JP2002274428A (en) | Car body joint structure | |
| JP7350609B2 (en) | Manufacturing method of vehicle side door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |