CN107444085B - Vehicle door structure - Google Patents
Vehicle door structure Download PDFInfo
- Publication number
- CN107444085B CN107444085B CN201710348237.2A CN201710348237A CN107444085B CN 107444085 B CN107444085 B CN 107444085B CN 201710348237 A CN201710348237 A CN 201710348237A CN 107444085 B CN107444085 B CN 107444085B
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- Prior art keywords
- panel
- cross member
- door
- vehicle
- bulkhead
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a vehicle door structure capable of improving rigidity of a cross beam. A vehicle door structure (1) is provided with: a frame (11) having a shape that follows the outer shape of the rear door (2); a cross member (30) connected to the frame portion (11) and extending in the vehicle width direction; a lock member (40) which is disposed below the cross member (30) and locks the rear door (2) to the vehicle body (3); and a partition plate (50) connected to the lock member (40) and extending toward the cross member (30). The cross member (30) has a beam upper side joint portion (33) provided on the upper end side and a beam lower side joint portion (34) provided on the lower end side. The spacer (50) is joined to both the beam upper-side joint (33) and the beam lower-side joint (34).
Description
Technical Field
The present invention relates to a vehicle door structure.
Background
Various reinforcement measures are taken in doors of vehicles such as automobiles. For example, patent document 1 describes a technique of joining a bulkhead extending in the vertical direction with respect to a door inner panel, the technique relating to a tailgate openably and closably covering a rear opening of a vehicle body. The door inner panel of patent document 1 integrally has a cross member extending in the vehicle width direction in the vicinity of the center in the vertical direction, and a bulkhead connects the cross member to the lower end of the door inner panel.
Documents of the prior art
Patent document
Patent document 1: japanese patent No. 5380519.
Disclosure of Invention
In patent document 1, the cross member and the lower end of the door inner panel are connected by the bulkhead, but the effect of improving the rigidity of the cross member cannot be expected. Therefore, the cross member is deformed when a load is applied, and the door outer panel is also deformed along with the deformation of the cross member, which may impair the appearance of the vehicle.
The present invention has been made in view of the above-described circumstances, and an object thereof is to provide a door structure capable of improving the rigidity of a cross member.
In order to solve the above problem, a door structure according to the present invention is a door structure that openably and closably covers an opening of a vehicle body, and includes: a frame portion having a shape along the outer shape of the door; a cross member connected to the frame portion and extending in a lateral width direction of the door; a lock member disposed below the cross member and configured to lock the door to the vehicle body; and a partition plate connected to the locking member and extending toward the cross member. The cross member has an upper engaging portion provided on an upper end side and a lower engaging portion provided on a lower end side. The partition plate is joined to both the upper joining portion and the lower joining portion.
According to the present invention, since the bulkhead connected to the lock member and extending toward the cross member is joined to both the upper joining portion and the lower joining portion of the cross member, the rigidity of the cross member with respect to the load can be sufficiently improved. Thus, the cross member is less likely to deform when a load is applied, and therefore, the loss of the appearance due to the deformation of the door outer panel is suppressed.
Preferably, the bulkhead is joined to the cross member from the vehicle exterior side.
In this way, when a load acts from the outside of the vehicle, the joint between the bulkhead and the cross member is not easily disengaged, and the load applied to the bulkhead can be received by the bulkhead and the cross member in cooperation with each other, so that the displacement amount in the vehicle interior direction can be minimized. In addition, even if the partition plate is joined to the exterior surface of the door, the distance between the partition plate and the exterior surface can be shortened, and the structure of the partition plate can be simplified.
Preferably, the vehicle body further includes an outer panel disposed on a vehicle exterior side of the cross member and the bulkhead, the cross member, and the outer panel are integrally joined at the same location.
In this way, since the bulkhead, the cross member, and the outer panel are integrally joined at the same portion, the load applied to any one of the three members can be cooperatively received, and the rigidity of the entire door can be greatly improved. Further, when the window glass is disposed above the joint portion of the three members, the window glass can be stably held.
Preferably, the outer panel includes an upper panel disposed above and a lower panel disposed below the upper panel and separated from the upper panel, and the partition is joined to both the upper panel and the lower panel.
In this way, since the upper panel and the lower panel are separate bodies, a door having excellent appearance performance without being limited to moldability can be manufactured. Since the partition is joined to both the upper panel and the lower panel and reinforced via the partition, even if the outer panel is divided into two parts, a decrease in rigidity of the entire outer panel can be suppressed.
Preferably, the upper panel and the lower panel each have a connecting surface for connecting to each other, and the connecting surface is located between the upper joining portion and the lower joining portion in the vertical direction.
In this way, since the cross member indirectly reinforces the connecting surface of the upper panel and the lower panel via the partition, even if the outer panel is divided into two, a decrease in rigidity of the entire outer panel can be suppressed.
Preferably, a vibration damping member for damping vibration of the door is attached to the partition plate.
In this way, since the vibration damping member is attached to the bulkhead located closer to the lock member than the cross member, the efficiency of absorbing the vibration input from the lock member can be improved.
Effects of the invention
According to the vehicle door structure of the present invention, the rigidity of the cross member can be improved.
Drawings
Fig. 1 is a perspective view of an automobile having a door structure according to an embodiment of the present invention.
Fig. 2 is a perspective view showing a state where an outer panel is detached from the door structure of the embodiment.
Fig. 3 is a rear view of the door structure of the embodiment as viewed from the rear of the vehicle.
Fig. 4 is a front view of the door structure of the embodiment as viewed from the front of the vehicle.
Fig. 5 is a perspective view showing the cross member.
Fig. 6 is a perspective view showing the separator.
Fig. 7 is a sectional view taken along line VII-VII of fig. 3.
Description of the reference numerals
V automobile
1 vehicle door structure
2 rear vehicle door (vehicle door)
3 vehicle body
4 tail door opening (opening)
10 inner panel
11 frame part
20 outer panel
21 upper panel
21d upper side joint part
21e upper connecting surface (connecting surface)
22 lower panel
22a lower connecting surface (connecting surface)
30 crossbeam
33 Beam Upper side Joint portion (Upper side Joint portion)
34 lower joint part of beam (lower joint part)
40 locking member
50 baffle
51b No. 2 lower mounting part
51c inner mounting part
52a spacer upper side joint part
52b spacer lower joint
60 rear window
80 dynamic vibration absorber (damping parts)
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The same components are denoted by the same reference numerals, and redundant description thereof is omitted. In the explanation of the direction, the explanation will be made based on the front, rear, left, and right as viewed from the driver. The "vehicle width direction" is synonymous with the "left-right direction".
As shown in fig. 1, a door structure 1 according to an embodiment of the present invention is applied to a rear door 2 of an automobile V. The rear door 2 is a door that openably and closably covers a tailgate opening 4 formed in a rear portion of the vehicle body 3. The rear door 2 is configured to be rotatable about an upper end with respect to the vehicle body 3. The rear door 2 is inclined so that the upper end side is positioned further forward as it goes upward, and has a substantially く shape as a whole when viewed from the side.
As shown in fig. 1 and 2, the rear door 2 includes an inner panel 10 disposed on the vehicle interior side, an outer panel 20 disposed on the vehicle exterior side of the inner panel 10, a cross member 30 disposed between the inner panel 10 and the outer panel 20, a lock member 40, and a bulkhead 50. Each component is constructed of a metallic material.
As shown in fig. 2, the inner panel 10 includes a frame 11, a lock member attachment portion 12, and a pair of left and right reinforcing portions 13, 13. The frame 11 has a shape along the outer shape of the rear door 2 (the shape of the tailgate opening 4). The frame portion 11 is composed of an inner upper frame portion 11a, an inner lower frame portion 11b, and a pair of right and left inner frame portions 11c, and has a rectangular frame shape when the vehicle is viewed from the rear. The inner frame portions 11c, 11c extend upward from the left and right end portions of the inner lower frame portion 11b, and are bent so as to extend obliquely forward and upward from the vicinity of the middle in the vertical direction. The inner upper frame portion 11a is located above and forward of the inner lower frame portion 11 b.
The lock member mounting portion 12 is a portion for mounting the lock member 40. The lock member attachment portion 12 is provided at the center in the vehicle width direction of the inner lower frame portion 11 b. A rectangular inner latch opening 12a is formed in the lock member attachment portion 12 so as to penetrate therethrough.
As shown in fig. 4, the reinforcing portion 13 is a portion that connects the center of the inner lower frame portion 11b in the vehicle width direction to the inner frame portion 11c and reinforces the frame portion 11. The reinforcing portion 13 is inclined from the inner lower frame portion 11b so as to be located more upward toward the inner frame portion 11 c. That is, the pair of reinforcing portions 13 and 13 are arranged in a substantially V shape (inverted ハ shape). The upper end of the reinforcing portion 13 is connected to the vicinity of the bent portion 11d of the inner frame portion 11 c. The lower ends of the pair of reinforcing portions 13, 13 are connected to the inner lower frame portion 11b with the lock member mounting portion 12 interposed therebetween.
As shown in fig. 2, the cross member 30 is a member that extends in the lateral width direction (in the vehicle width direction in the embodiment) of the rear door 2 so as to straddle the left and right inner frame portions 11c, 11 c. The left and right end portions of the cross member 30 are joined to the inner frame portions 11c, 11c by welding, and are disposed at positions where the reinforcing portion 13 intersects the inner frame portion 11c and where they overlap the bent portion 11d in the front-rear direction. The cross member 30 vertically partitions the inside of the frame 11. Thus, the inner upper portion of the frame portion 11 is formed into a rectangular frame-shaped inner window frame portion 14 surrounded by the inner upper frame portion 11a, the left and right inner frame portions 11c, and the cross member 30. The cross member 30 constitutes a lower frame of the inner sash portion 14. The cross member 30 will be described in detail later.
The lock member 40 is disposed below the cross member 30, and is a member for locking the rear door 2 to the vehicle body 3. The lock member 40 includes a latch device 41 that engages with an engagement portion, not shown, provided on the vehicle body 3, and a latch reinforcing member 42 that is sandwiched between the lock member mounting portion 12 and the latch device 41. Note that the latch device 41 is schematically depicted by a two-dot chain line in each drawing. The latch reinforcement member 42 is joined to the locking member mounting portion 12 by welding. The latch device 41 and the latch reinforcement member 42 are engaged with each other with a fastener such as a screw. The latch reinforcement member 42 has a rectangular reinforcement-side latch opening 42a communicating with the inner latch opening 12 a. The inner latch opening 12a and the reinforcement-side latch opening 42a are through holes for facing the engagement portion of the latch device 41 and the vehicle body 3.
The bulkhead 50 is connected to the latch reinforcement member 42 of the lock member 40 and extends toward the cross member 30. That is, the partition 50 extends in the up-down direction so as to connect the lock member 40 with the cross member 30. The bulkhead 50 is provided at the vehicle width direction center of the rear door 2 and is located closer to the lock member 40 than the cross member 30. The separator 50 will be described in detail later.
As shown in fig. 3, the outer panel 20 is disposed on the vehicle outer side of the cross member 30 and the bulkhead 50, and constitutes an outer appearance surface of the back door 2. The outer panel 20 includes an upper panel 21 disposed above and a lower panel 22 disposed below the upper panel 21 and separated from the upper panel 21.
The upper panel 21 covers the inner window frame portion 14 of the inner panel 10 mainly from the rear. The upper panel 21 is composed of an outer upper frame portion 21a, an outer lower frame portion 21b, and a pair of left and right outer frame portions 21c, and is formed in a rectangular frame shape suitable for the shape of the inner window frame portion 14. That is, the outer upper frame portion 21a, the outer lower frame portion 21b, and the pair of left and right outer frame portions 21c, 21c form a rectangular outer window frame portion. The rear window 60 is provided on the inner window frame portion 14 and the upper panel 21.
The outer frame portions 21c, 21c are curved so as to extend obliquely forward and upward from the left and right end portions of the outer lower frame portion 21 b. The outer upper frame portion 21a is located above and forward of the outer lower frame portion 21 b. An upper joining portion 21d joining the cross member 30 and the partition plate 50 extends forward and upward at an upper edge (a lower opening edge of the upper panel 21) of the outer lower frame portion 21 b.
The lower panel 22 covers the portion of the frame 11 other than the inner window frame portion 14 and the partition plate 50 mainly from the rear. The lower panel 22 extends in the up-down direction and the left-right direction. The lower panel 22 has a substantially horizontally long rectangular shape.
Next, the cross member 30 and the partition 50 will be described in detail with reference to fig. 5 and 6.
As shown in fig. 5, the cross member 30 includes a 1 st inclined surface 31 inclined to be located more rearward as it goes upward, and a 2 nd inclined surface 32 continuous with a lower end of the 1 st inclined surface 31 and inclined to be located more rearward as it goes downward. The cross member 30 has a plurality of through holes for reducing the weight, and the through holes are formed in the 1 st inclined surface 31 and the 2 nd inclined surface 32, respectively.
The 1 st inclined surface 31 is formed to have a larger height toward the vehicle width direction center. The 2 nd inclined surface 32 is formed to have a height dimension that increases toward the vehicle width direction outer side. The 1 st inclined surface 31 and the 2 nd inclined surface 32 are provided with a beam upper joining portion 33 and a beam lower joining portion 34 joined to the spacer 50, respectively. The beam upper-side joint portion 33 extends in the front-rear direction and in the left-right direction along the upper end of the 1 st inclined surface 31. The beam lower joining portion 34 is formed by bulging rearward in a rectangular shape in the vehicle width direction center side of the lower end of the 2 nd inclined surface 32, and is provided in a pair on the left and right. The beam upper-side joint portion 33 and the beam lower-side joint portion 34 are disposed apart from each other in the vertical direction.
As shown in fig. 6, the partition 50 includes a pair of left and right reinforcing walls 51, 51 and a connecting wall 52 that connects the left and right reinforcing walls 51, 51 to each other.
The reinforcing wall 51 extends in the vertical direction and the front-rear direction, and is a wall-shaped portion that is long in the vertical direction. The lower end of the reinforcing wall 51 is joined to the upper surface of the latch reinforcing member 42 of the lock member 40 by welding (see fig. 2). A flange portion 51d extending outward is formed at the rear end of the reinforcing wall 51 over the entire length thereof.
The reinforcing wall 51 has a 1 st lower mounting portion 51a and a 2 nd lower mounting portion 51b for mounting to the lower panel 22, and an inner mounting portion 51c for mounting to the inner panel 10. The 1 st lower attachment portion 51a extends rearward from an upper side of the tip end of the flange portion 51d and then extends outward. A plurality of ribs 51e extending in the front-rear direction are formed at intervals in the vertical direction on the base end side of the 1 st lower attachment portion 51 a. The 2 nd lower mounting portion 51b extends further outward from a lower portion of the tip end of the flange portion 51 d. The inner mounting portion 51c extends inward from a lower portion of the front end of the reinforcing wall 51.
The connecting wall 52 extends in the left-right direction and the up-down direction, and is a wall-shaped portion that connects the upper portions of the left and right reinforcing walls 51, 51 to each other. At the upper end of the connecting wall 52, a partition upper side joining portion 52a joined to the cross member 30 and the upper panel 21 extends forward and upward. A through hole 52c having a horizontally long rectangular shape is formed below the partition upper bonding portion 52 a. The surface portion of the connecting wall 52 on the lower side of the through hole 52c functions as a partition lower joining portion 52b joined to the cross member 30.
Here, referring to fig. 7, the mounting structure of the partition plate 50 and the peripheral members will be described in detail.
The vehicle interior side on the upper end side of the bulkhead 50 is joined by welding to both the upper beam joining portion 33 formed at the upper end of the cross beam 30 and the lower beam joining portion 34 formed at the lower end of the cross beam 30. More specifically, the bulkhead upper-side joint portion 52a is joined to the beam upper-side joint portion 33 by welding so as to be overlapped vertically. The bulkhead lower-side joint portion 52b is joined to the beam lower-side joint portion 34 by welding so as to overlap in the front-rear direction. The bulkhead 50 is joined to the cross member 30 from above or behind, which is the vehicle outer side.
The vehicle interior side of the lower end of the bulkhead 50 is joined to the inner panel 10 from the rear by welding via the inner attachment portion 51 c. A mounting bracket 70 is attached to the vehicle interior side at the middle of the partition 50 in the vertical direction. A door lining (not shown) is fixed to the mounting bracket 70 by a clip (clip).
A dynamic vibration reducer 80 is directly attached to a portion of the bulkhead 50 located above the mounting bracket 70. The dynamic damper 80 is a damping member that damps vibration of the rear door 2. The dynamic vibration reducer 80 is located between the lock member 40 and the cross member 30 in the up-down direction. That is, the dynamic vibration reducer 80 is located at a position closer to the lock member 40 than the cross member 30.
The vehicle outer side of the upper end of the bulkhead 50 is joined by welding from below to the upper joining portion 21d of the upper panel 21 via the bulkhead upper joining portion 52 a. The vehicle exterior side of the upper end side of the bulkhead 50 is joined to the lower panel 22 from the front by welding via the 1 st lower attachment portion 51 a. The vehicle exterior side of the lower end of the bulkhead 50 is joined to the lower panel 22 from the front by welding via the 2 nd lower attachment portion 51 b. That is, the spacer 50 is joined to both the upper panel 21 and the lower panel 22 by welding. This structure connects the upper panel 21 and the lower panel 22 via the partition plate 50, thereby improving the connection strength between the two.
The upper and lower panels 21 and 22 have upper and lower connecting surfaces 21e and 22a for connection to each other. The upper connecting surface 21e extends rearward from the lower end of the upper panel 21. The lower connecting surface 22a extends forward from the upper end of the lower panel 22. The upper connecting surface 21e and the lower connecting surface 22a are joined to each other by welding so as to be overlapped vertically.
The beam lower side joint portion 34 of the cross beam 30 and the 1 st lower mounting portion 51a as the joint portion of the bulkhead 50 and the lower panel 22 are at the same height position. The upper connecting surface 21e and the lower connecting surface 22a are located above the 1 st lower mounting portion 51a and vertically between the beam upper joining portion 33 and the beam lower joining portion 34. The beam upper side joint portion 33 of the cross beam 30, the bulkhead upper side joint portion 52a of the bulkhead 50, and the upper side joint portion 21d of the outer panel 20 are vertically overlapped and integrally joined by welding. The beam lower-side joint portion 34 is joined to the lower panel 22 via the spacer 50 (the 2 nd lower mounting portion 51 b). The cross member 30 indirectly reinforces the upper connection surface 21e and the lower connection surface 22a, which are connection surfaces of the upper panel 21 and the lower panel 22, via the spacer 50. A rear window 60 is disposed above the joint portion of the cross member 30, the partition plate 50, and the outer panel 20.
The door structure 1 of the present embodiment is basically configured as described above, and the operational effects thereof will be described below.
According to the present embodiment, the bulkhead 50 connected to the lock member 40 and extending toward the cross member 30 is joined to both the beam upper joining portion 33 and the beam lower joining portion 34 of the cross member 30, and therefore the rigidity of the cross member 30 with respect to the load can be sufficiently improved. Thus, the cross member 30 is not easily deformed when a load is applied, and therefore, a loss of the appearance due to deformation of the door outer panel is suppressed.
Further, according to the present embodiment, since the bulkhead 50 is joined to the cross member 30 from the vehicle exterior side, when a load acts from the vehicle exterior side, the joining of the bulkhead 50 and the cross member 30 is not easily released, and is also not easily affected by the height position at which the load acts. Thus, since the load applied to the bulkhead 50 can be received by the bulkhead 50 in cooperation with the cross member 30, the displacement amount in the vehicle interior direction can be minimized. Further, by joining the bulkhead 50 to the outer panel 20, which is the outer appearance surface of the back door 2, the distance between the bulkhead 50 and the outer panel 20 can be reduced, and the structure of the bulkhead 50 can be simplified.
Further, according to the present embodiment, since the bulkhead 50, the cross member 30, and the outer panel 20 are integrally joined at the same portion, it is possible to cooperatively receive a load applied to any one of the three members, and it is possible to greatly improve the rigidity of the entire back door 2. Further, the rear window glass 60 arranged above the joint portion of the three members can be stably held.
Further, according to the present embodiment, since the outer panel 20 is divided into two parts, i.e., the upper panel 21 and the lower panel 22, the rear door 2 having excellent appearance without being limited to moldability can be manufactured.
Further, according to the present embodiment, since the partition 50 is joined to both the upper panel 21 and the lower panel 22 and reinforced via the partition 50, even if the outer panel 20 is divided into two parts, the reduction in rigidity of the entire outer panel 20 can be suppressed.
Further, according to the present embodiment, since the cross member 30 indirectly reinforces the upper connection surface 21e and the lower connection surface 22a, which are connection surfaces of the upper panel 21 and the lower panel 22, via the partition plate 50, it is possible to suppress a decrease in rigidity of the entire outer panel 20 even if the outer panel 20 is divided into two parts.
In addition, according to the present embodiment, since the dynamic damper 80 is attached to the bulkhead 50 located closer to the lock member 40 than the cross member 30, the efficiency of absorbing the vibration input from the lock member 40 can be improved.
The door structure 1 of the present embodiment has been described in detail with reference to the drawings, but the present invention is not limited to the embodiment and can be modified as appropriate within a range not departing from the gist of the present invention.
For example, although the present invention is applied to the back door 2 in the embodiment, the present invention can be applied to a front door or a back door.
In the embodiment, welding is exemplified as the joining means of the respective members, but the respective members may be joined by a fastener such as a screw.
Claims (5)
1. A door structure that openably and closably covers an opening of a vehicle body, comprising:
a frame portion having a shape along the outer shape of the door;
a cross member connected to the frame portion and extending in a lateral width direction of the door;
a lock member disposed below the cross member and configured to lock the door to the vehicle body; and
a partition plate connected to the locking member and extending toward the cross member,
the cross member has an upper engaging portion provided on an upper end side and a lower engaging portion provided on a lower end side,
the bulkhead is joined to the cross member from the vehicle exterior side, and is joined to both the upper joining portion and the lower joining portion.
2. The vehicle door structure according to claim 1,
an outer panel disposed on the vehicle outer side of the cross member and the bulkhead,
the bulkhead, the cross member, and the outer panel are integrally joined at the same portion.
3. The vehicle door structure according to claim 2,
the outer panel has an upper panel disposed above and a lower panel disposed below the upper panel and separated from the upper panel,
the partition is joined to both the upper panel and the lower panel.
4. The vehicle door structure according to claim 3,
the upper panel and the lower panel have respective joining surfaces for joining each other,
the connecting surface is located between the upper joining portion and the lower joining portion in the vertical direction.
5. The vehicle door construction according to any one of claims 1 to 4,
a vibration damping member that damps vibration of the door is attached to the bulkhead.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-105954 | 2016-05-27 | ||
| JP2016105954A JP6313808B2 (en) | 2016-05-27 | 2016-05-27 | Door structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107444085A CN107444085A (en) | 2017-12-08 |
| CN107444085B true CN107444085B (en) | 2020-02-07 |
Family
ID=60476568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710348237.2A Active CN107444085B (en) | 2016-05-27 | 2017-05-17 | Vehicle door structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6313808B2 (en) |
| CN (1) | CN107444085B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7429849B2 (en) | 2020-03-26 | 2024-02-09 | スズキ株式会社 | Vehicle back door structure |
| JP7327685B2 (en) * | 2020-09-11 | 2023-08-16 | 三菱自動車工業株式会社 | Opening and closing body for vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008307A (en) * | 2006-01-26 | 2007-08-01 | 本田技研工业株式会社 | Hatchback door structure for vehicles |
| GB2435860A (en) * | 2006-03-09 | 2007-09-12 | Honda Motor Co Ltd | Hatchback door structure for vehicles |
| JP4712855B2 (en) * | 2008-10-23 | 2011-06-29 | 本田技研工業株式会社 | Rear door structure |
| CN102712241A (en) * | 2009-11-25 | 2012-10-03 | 韦伯汽车控股公司 | Trunk lid made of fiber-reinforced thermoplastic plastic |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW593005B (en) * | 2001-03-13 | 2004-06-21 | Kikuchi Press Industry Co Ltd | Door for vehicle and its manufacturing method |
| JP4690961B2 (en) * | 2006-08-02 | 2011-06-01 | 本田技研工業株式会社 | Vehicle rear door structure |
| US7618083B2 (en) * | 2006-08-02 | 2009-11-17 | Honda Motor Co., Ltd. | Rear door structure for vehicle |
| JP4664875B2 (en) * | 2006-08-02 | 2011-04-06 | 本田技研工業株式会社 | Vehicle rear door structure |
| JP5027855B2 (en) * | 2009-09-11 | 2012-09-19 | 関東自動車工業株式会社 | Backdoor reinforcement structure |
| JP5380519B2 (en) * | 2011-11-25 | 2014-01-08 | 本田技研工業株式会社 | Vehicle door |
-
2016
- 2016-05-27 JP JP2016105954A patent/JP6313808B2/en active Active
-
2017
- 2017-05-17 CN CN201710348237.2A patent/CN107444085B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008307A (en) * | 2006-01-26 | 2007-08-01 | 本田技研工业株式会社 | Hatchback door structure for vehicles |
| GB2435860A (en) * | 2006-03-09 | 2007-09-12 | Honda Motor Co Ltd | Hatchback door structure for vehicles |
| JP4712855B2 (en) * | 2008-10-23 | 2011-06-29 | 本田技研工業株式会社 | Rear door structure |
| CN102712241A (en) * | 2009-11-25 | 2012-10-03 | 韦伯汽车控股公司 | Trunk lid made of fiber-reinforced thermoplastic plastic |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6313808B2 (en) | 2018-04-18 |
| JP2017210175A (en) | 2017-11-30 |
| CN107444085A (en) | 2017-12-08 |
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