WO2022202810A1 - Structure de hayon pour véhicules - Google Patents

Structure de hayon pour véhicules Download PDF

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Publication number
WO2022202810A1
WO2022202810A1 PCT/JP2022/013156 JP2022013156W WO2022202810A1 WO 2022202810 A1 WO2022202810 A1 WO 2022202810A1 JP 2022013156 W JP2022013156 W JP 2022013156W WO 2022202810 A1 WO2022202810 A1 WO 2022202810A1
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WO
WIPO (PCT)
Prior art keywords
reinforcement
vehicle
plate portion
inner panel
surface portion
Prior art date
Application number
PCT/JP2022/013156
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English (en)
Japanese (ja)
Inventor
綱太 原田
剛 菊地
Original Assignee
三菱自動車工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP2023509196A priority Critical patent/JPWO2022202810A1/ja
Publication of WO2022202810A1 publication Critical patent/WO2022202810A1/fr

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Classifications

    • 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
    • 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

Definitions

  • the present invention relates to a vehicle tailgate structure.
  • a vehicle provided with a luggage compartment provided in the rear part of the vehicle compartment, an opening provided in the rear part of the vehicle for taking in and out luggage from the luggage compartment, and a flip-up tailgate for opening and closing the opening.
  • the tailgate is constructed by joining an inner panel and an outer panel.
  • the inner panel is provided with a latch mechanism that engages with a striker provided in the opening, and the inner panel to which the latch mechanism is attached.
  • a latch reinforcement is provided to reinforce the location.
  • the size of the inner panel in the longitudinal direction of the vehicle in the vicinity of the portion of the inner panel where the latch mechanism is attached is set larger than before.
  • the size of the portion of the inner panel to which the latch mechanism is attached is ensured to be large, so that the strength and rigidity of the inner panel are reduced compared to the conventional ones, so the inner panel is easily deformed.
  • the weight of the tailgate increases compared to the conventional one, and the inertial force generated in the tailgate when running over the curb increases. And the load input to the latch reinforcement increases.
  • the strength and rigidity of the inner panel and the latch reinforcement will be insufficient due to the increased load input when running over the curb in a state where the inner panel is more easily deformed.
  • a reinforcing member other than the latch reinforcement near the portion of the inner panel where the latch mechanism is attached to suppress the deformation of the inner panel and the latch reinforcement against the load input when running over the curb. , in that case, there is a disadvantage that the number of parts increases.
  • the present invention has been devised in view of the above circumstances, and an object of the present invention is to improve the strength and rigidity of the inner panel and latch reinforcement against the load input when running over the curb without increasing the number of parts. To provide a vehicle tailgate structure which is advantageous in the above.
  • one embodiment of the present invention provides an opening provided in a vehicle body panel at the rear of a vehicle, and a lower edge of the vehicle body panel forming a lower edge of the opening and provided with a striker.
  • a flip-up tailgate that includes an inner panel and opens and closes the opening; a latch mechanism attached to the inner panel and engaged with the striker; and the inner panel provided with the latch mechanism.
  • the latch reinforcement includes a reinforcement body plate portion that is coupled to the base surface portion from above, and a reinforcement body plate portion that is gradually displaced downward from the vehicle rear end of the reinforcement body plate portion toward the rear of the vehicle, and the sealing surface portion of the vehicle.
  • the latch reinforcement includes a reinforcement body plate portion coupled to the base surface portion of the inner panel from above, and a reinforcement body facing the seal surface portion of the seal surface portion of the inner panel behind the vehicle.
  • a sloped plate portion and a reinforcement rear plate portion joined from above to the connection surface portion of the inner panel are provided, and when viewed from the vehicle width direction, there is a gap between the sealing surface portion of the inner panel and the reinforcement slope portion of the latch reinforcement.
  • a closed cross-sectional structure was formed at Therefore, it is advantageous in increasing the strength and rigidity of the inner panel and the latch reinforcement where the latch mechanism is attached.
  • FIG. 1 is a perspective view of a vehicle to which a vehicle tailgate structure according to an embodiment of the present invention is applied, viewed from the rear of the vehicle;
  • FIG. 1 is an exploded perspective view of a tailgate;
  • FIG. With the rear opening closed by the tailgate, the inner panel to which the latch mechanism is attached, the latch reinforcement joined to the inner panel, and the lower edge of the body panel forming the rear opening are viewed from the rear of the vehicle. It is a perspective view.
  • FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3;
  • FIG. 4 is a cross-sectional view taken along line BB of FIG. 3;
  • 4 is a cross-sectional view taken along line CC of FIG. 3;
  • FIG. 4 is a cross-sectional view taken along line DD of FIG. 3; FIG. It is the figure which looked at the latch reinforcement joined to the inner panel from the diagonally lower back of the vehicle.
  • FIG. 9 is a cross-sectional perspective view of FIG. 8 taken along line AA. It is the perspective view which looked at the latch reinforcement from the vehicle rear.
  • a luggage compartment 12 is provided in the rear part of the passenger compartment of a vehicle 10, and a rear opening 14 for loading and unloading luggage into and out of the luggage compartment 12 is provided in a vehicle body panel 18 at the rear of the vehicle 10. It is The rear opening 14 is opened and closed by a flip-up tailgate 16 that is swingably supported on the upper edge of the rear opening 14 via a hinge (not shown). As shown in FIG.
  • the tailgate 16 includes an inner panel 20 positioned on the luggage compartment 12 side with the rear opening 14 closed, an outer panel 22 facing the inner panel 20, and a tail. and a rear window glass 24 provided in the upper half of the gate 16 .
  • the tailgate 16 is provided in a hollow shape around the rear window glass 24, and the entire outer edge of the outer panel 22 is folded back and connected to the entire outer edge of the inner panel 20 by hemming.
  • the lower edge of the rear opening 14 is formed by a lower edge 18A of the vehicle body panel 18 on the vehicle body side.
  • the vehicle-body-side lower edge portion 18A includes a base surface portion 1802 positioned at the front of the vehicle, an inclined surface portion 1804 that displaces downward from the vehicle rear end of the base surface portion 1802 toward the vehicle rear, and an inclined surface portion 1804 that extends from the vehicle rear end toward the vehicle rear. and a rearwardly extending connecting surface portion 1806 .
  • a striker 26 is provided on the base surface portion 1802 .
  • the ramp portion 1804 is provided with a portion of the weatherstrip 30 that extends all the way around the rear opening 14 .
  • An upper portion of a rear bumper 32 is positioned below the weatherstrip 30 at the rear of the vehicle body.
  • the inner panel 20 of the tailgate 16 is provided with a latch mechanism 28 that engages and disengages with the striker 26 .
  • the portions of the inner panel 20 that are close to the vehicle body side lower edge portion 18A with the rear opening portion 14 closed by the tailgate 16 are the inner panel body portion 34 and the base surface portion 36. , a sealing surface portion 38 , a connecting surface portion 40 , a hem surface portion 42 , and an inner panel side bead 44 .
  • the base surface portion 36 is close to the vehicle front portion of the vehicle body side lower edge portion 18A.
  • the base surface portion 36 extends in the vehicle width direction substantially along a horizontal plane in a state where the tailgate 16 closes the rear opening portion 14 and faces the vehicle front portion of the vehicle body side lower edge portion 18A.
  • a rectangular inner-panel-side through-hole H1 for disposing the latch mechanism 28 is provided in the middle portion of the base surface portion 36 in the vehicle width direction.
  • a latch mechanism 28 is attached to the base surface portion 36 .
  • the inner panel body portion 34 rises from the vehicle front end of the base surface portion 36 and faces the outer panel 22 .
  • the seal surface portion 38 is connected to the vehicle rear end of the base surface portion 36 via an inner panel side forward bent portion 3802 and extends with an inclination that gradually displaces downward toward the rear of the vehicle. .
  • the weather strip 30 elastically contacts the seal surface 38 to prevent rainwater from entering the luggage compartment 12 .
  • connection surface portion 40 is connected to the vehicle rear end of the seal surface portion 38 via the inner panel side rear bent portion 3804 and extends rearward of the vehicle. , extending at a slope that gradually displaces downward toward the rear of the vehicle.
  • the inclination of the connecting surface portion 40 is gentler than the inclination of the sealing surface portion 38 .
  • the hem surface portion 42 extends downward from the vehicle rear end of the connection surface portion 40 .
  • the edge portion 22A of the outer panel 22 is folded back by hemming and joined and connected to the hem surface portion 42 .
  • the inner panel side bead 44 is provided at a portion of the connecting surface portion 40 located in the middle portion in the vehicle width direction.
  • six inner panel side beads 44 are provided at intervals in the vehicle width direction and extend in the vehicle front-rear direction from the vehicle front end to the vehicle rear end of the connection surface portion 40 as shown in FIG. .
  • These inner panel side beads 44 are provided in an upwardly convex shape.
  • the latch attachment portion 46 includes the inner panel body portion 34, the base surface portion 36, the seal surface portion 38, the connection surface portion 40, the inner panel side bead 44, and their and a latch reinforcement 48 attached over the point.
  • the latch reinforcement 48 is a member that reinforces the portion of the inner panel 20 where the latch mechanism 28 is provided.
  • the latch reinforcement 48 is a member that reinforces the inner panel body portion 34 , the base surface portion 36 , the seal surface portion 38 , the connection surface portion 40 and the inner panel side bead 44 .
  • the latch reinforcement 48 includes a reinforcement body plate portion 50, a reinforcement front plate portion 52, a pair of step plate portions 54, a reinforcement inclined plate portion 56, a reinforcement It includes a rear plate portion 58 , a first reinforcement side bead 60 and a second reinforcement side bead 62 .
  • the reinforcement body plate portion 50 is a portion that is superimposed on and coupled to the base surface portion 36 from above.
  • the reinforcement body plate portion 50 is provided with a rectangular reinforcement side through hole H2 that matches the inner panel side through hole H1 of the base surface portion 36 .
  • the latch mechanism 28 includes a latch 28A that can be engaged/disengaged with the striker 26, a drive mechanism 28B that engages/disengages the latch 28A with/from the striker 26, and a mounting plate 28C. By engaging the latch 28A with the striker 26, the closed state of the tailgate 16 is locked.
  • the latch mechanism 28 is inserted into the inner panel side through hole H1 and the reinforcement side through hole H2 from below, and the mounting plate 28C is superimposed on the lower surface of the base surface portion 36 around the inner panel side through hole H1.
  • the force body plate portion 50, the base surface portion 36, and the mounting plate 28C are attached to the base surface portion 36 by screwing a nut N1 onto a bolt B1 that penetrates the mounting plate 28C.
  • the reinforcement body plate portion 50 is thereby coupled to the base surface portion 36 .
  • the mounting structure of the latch mechanism 28 is not limited to the embodiment, and various conventionally known mounting structures can be employed.
  • the reinforcement front plate portion 52 is positioned at the front end of the reinforcement body plate portion 50 .
  • the reinforcement front plate portion 52 includes an intermediate convex portion 52A, a pair of joint portions 52B, and a pair of outer convex portions 52C.
  • the intermediate convex portion 52A is provided in the middle of the reinforcement front plate portion 52 in the vehicle width direction, and is flat with a central plate portion 5202 standing from the center of the front end of the reinforcement main body plate portion 50 and inclined plate portions 5204 on both sides. It is provided in a convex shape behind the vehicle.
  • the pair of joint portions 52B includes side plate portions 5206 that stand up from the front ends of the reinforcement body plate portions 50 on both sides of the intermediate convex portion 52A, and inclined plate portions 5208 that are connected to the outside of the side plate portions 5206 in the vehicle width direction. , and the inner side of the side plate portion 5206 in the vehicle width direction are connected to the inclined plate portion 5204 .
  • the side plate portion 5206 and the inclined plate portions 5204 and 5208 on both sides are provided in a convex shape toward the front of the vehicle in plan view.
  • the pair of outer convex portions 52C are connected to the inclined plate portions 5208 of the pair of joint portions 52B, respectively.
  • a pair of the outer convex portion 52C and the inclined plate portion 5208 are provided in a convex shape rearward of the vehicle in a plan view. Then, as shown in FIGS. 3, 6, 8, and 10, the pair of joint portions 52B are superimposed on the inner panel main body portion 34 near the base surface portion 36 from the rear of the vehicle, and the side plate portions 5206 of the pair of joint portions 52B are overlapped. is joined to the inner panel main body portion 34 by spot welding, and the symbol * in FIGS. As shown in FIGS. 4 and 7, a gap is provided in the vehicle front-rear direction between the inner panel main body portion 34 and the intermediate convex portion 52A and the pair of outer convex portions 52C.
  • the pair of step plate portions 54 are provided on both sides of the reinforcement body plate portion 50 in the vehicle width direction.
  • the pair of step plate portions 54 includes an inclined portion 54A that gradually displaces upward from both sides in the vehicle width direction of the reinforcement main body plate portion 50 toward the outer side in the vehicle width direction, and an upper end of the inclined portion 54A that extends outward in the vehicle width direction. and an extension portion 54B.
  • the vehicle front end of the extending portion 54B is connected to the lower end of the outer convex portion 52C.
  • a vertical gap is provided between the base surface portion 36 of the inner panel 20 and the step plate portion 54 .
  • the vehicle front end 5402 of the inclined portion 54A and the inclined plate portion 5208 of the joint portion 52B of the reinforcement front plate portion 52 correspond to the inclined surfaces 5002 of the reinforcement body plate portion 50 on both sides of the vehicle front end. It is connected to the.
  • the reinforcement inclined plate portion 56 is connected to the vehicle rear end of the reinforcement main body plate portion 50 and the step plate portion 54 via the reinforcement side forward bending portion 5602. It extends with an inclination that gradually displaces downward toward the rear of the vehicle.
  • the reinforcement inclined plate portion 56 faces the seal surface portion 38 of the inner panel 20 with a space therebetween at the rear of the vehicle.
  • the reinforcement inclined plate portion 56 and the sealing surface portion 38 facing each other indicate a state in which the reinforcement inclined plate portion 56 and the sealing surface portion 38 face each other with a space therebetween.
  • the state in which the plate portion 56 and the sealing surface portion 38 are parallel is not limited. As shown in FIG.
  • the reinforcement-side forward bent portion 5602 is positioned at approximately the same height as the inner panel-side forward bent portion 3802 . Further, the reinforcement-side forward bending portion 5602 is provided at a location spaced rearward of the vehicle with respect to the inner-panel-side forward bending portion 3802 .
  • the reinforcement rear plate portion 58 is connected to the vehicle rear end of the reinforcement inclined plate portion 56 via the reinforcement side rear bent portion 5604, and is connected to the connection surface portion 40 upwardly.
  • the reinforcement rear plate portion 58 is a portion that is joined to the inner panel side bead 44 provided on the connection surface portion 40 from above.
  • first reinforcement side beads 60 are provided at an intermediate portion in the vehicle width direction of the latch reinforcement 48 at intervals in the vehicle width direction.
  • the first reinforcement-side bead 60 has an upwardly convex shape, and passes from the vehicle rear part of the reinforcement main body plate portion 50 through the reinforcement-side forward bending portion 5602, the reinforcement inclined plate portion 56, and the reinforcement-side rear bending portion 5604. It extends along the vehicle front-rear direction to the rear end of the reinforcement rear plate portion 58 .
  • the first reinforcement side bead 60 and the step plate portion 54 overlap on the reinforcement body plate portion 50 when viewed from the vehicle width direction. Specifically, when viewed from the vehicle width direction, the vehicle front portion of the first reinforcement side bead 60 and the vehicle rear portion of the step plate portion 54 overlap on the reinforcement body plate portion 50 .
  • the second reinforcement side bead 62 is formed on the rear reinforcement plate portion 58 so as to project upward and extend in the vehicle front-rear direction, and is spaced apart in the vehicle width direction. are provided, and three are provided in the present embodiment. 3, 6, and 10, the second reinforcement side bead 62 includes extension portions 60A of the two first reinforcement side beads 60 formed on the reinforcement rear plate portion 58. . A total of five second reinforcement-side beads 62 are provided. 3, 8, and 10, the inner panel side bead 44 and the portion of the reinforcement rear plate portion 58 excluding the second reinforcement side bead 62 are joined by welding.
  • the reinforcement-side forward bent portion 5602 of the latch reinforcement 48 is positioned at a location spaced rearward of the vehicle from the inner-panel-side forward bent portion 3802 of the inner panel 20.
  • an elongated closed cross-sectional structure oblique to the vertical direction is formed between the sealing surface portion 38 of the inner panel 20 and the reinforcement inclined plate portion 56 of the latch reinforcement 48 .
  • the dimension of the connecting surface portion 40 connected to the rear end of the sealing surface portion 38 of the inner panel 20 in the vehicle front-rear direction is extremely short, and the vehicle rear end of the latch reinforcement 48 extends only up to the sealing surface portion 38 of the inner panel 20. not.
  • the dimension of the connecting surface portion 40 of the inner panel 20 in the front-rear direction of the vehicle is set longer than before due to a specification change of the tailgate 16 due to a model change of the vehicle 10
  • the strength and rigidity of the inner panel 20 are increased. is reduced, the tailgate 16 is easily deformed, and the weight of the tailgate 16 is increased.
  • the inertial force in the tailgate opening/closing direction that occurs when the vehicle 10 runs over the curb increases, and the load applied to the inner panel 20 and the latch reinforcement 48 via the latch mechanism 28, that is, the inner panel 20 And the load input in the direction of deforming the latch reinforcement 48 also increases.
  • the load that is input when the vehicle runs over a curb is much larger than the load that is input to the inner panel 20 and the latch reinforcement 48 when the tailgate 16 is opened and closed.
  • the latch reinforcement 48 and the latch reinforcement 48 are placed near the portion of the inner panel 20 to which the latch mechanism 28 is attached.
  • the latch reinforcement 48 is provided with a reinforcement body plate portion 50 that is coupled to the base surface portion 36 from above, and the reinforcement body plate portion 50 gradually extends downward from the rear end of the vehicle toward the rear of the vehicle.
  • a reinforcement inclined plate portion 56 that is displaced and faces the seal surface portion 38 behind the vehicle, and a reinforcement rear plate portion that is connected to the vehicle rear end of the reinforcement inclined plate portion 56 and joined to the connection surface portion 40 from above. 58 are provided, and a closed cross-sectional structure is formed between the seal surface portion 38 of the inner panel 20 and the reinforcement inclined plate portion 56 of the latch reinforcement 48 when viewed from the vehicle width direction. Therefore, it is advantageous in increasing the strength and rigidity of the inner panel 20 and the latch reinforcement 48 where the latch mechanism 28 is attached.
  • the latch ring is bent at the bent portions 5602 and 3802 .
  • Force 48 and inner panel 20 are easily deformed.
  • the reinforcement-side forward bending portion 5602 of the latch reinforcement 48 is positioned at a location spaced rearward of the vehicle from the inner-panel-side forward bending portion 3802 of the inner panel 20, and is positioned in the vehicle width direction.
  • a closed cross-sectional structure is formed between the sealing surface portion 38 of the inner panel 20 and the reinforcement inclined plate portion 56 of the latch reinforcement 48 when viewed from the top.
  • the first reinforcement side bead 60 extending along the vehicle front-rear direction in a convex shape extending upward across the reinforcement body plate portion 50 and the reinforcement inclined plate portion 56 extends in the vehicle width direction. A plurality of them are provided at intervals. Therefore, the first reinforcement side bead 60 is more advantageous in increasing the strength and rigidity of the inner panel 20 and the latch reinforcement 48, and the strength and rigidity of the inner panel 20 and the latch reinforcement 48 against the load input when running over the curb. It is more advantageous for improvement.
  • the step plate portions 54 are provided on both sides of the reinforcement main body plate portion 50 in the vehicle width direction, and the first reinforcement side beads 60 and the step plate portions 54 are separated from each other when viewed from the vehicle width direction. They are overlapped on the body plate portion 50 . Specifically, the vehicle front portion of the first reinforcement side bead 60 and the vehicle rear portion of the step plate portion 54 are overlapped on the reinforcement main body plate portion 50, and from the front end to the rear end of the latch reinforcement 48. Rigidity is ensured without interruption. Therefore, the strength and rigidity of the inner panel 20 and the latch reinforcement 48 are increased, which is more advantageous in improving the strength and rigidity of the inner panel 20 and the latch reinforcement 48 against the load input when running over the curb.
  • the first reinforcement side bead 60 extends to the vehicle rear end of the reinforcement rear plate portion 58 through the reinforcement inclined plate portion 56 . Therefore, the strength and rigidity of the inner panel 20 and the latch reinforcement 48 are increased by the first reinforcement side bead 60, and the strength and rigidity of the inner panel 20 and the latch reinforcement 48 against the load input when running over the curb are improved. is more advantageous.
  • the thickness of the latch reinforcement 48 is larger than the thickness of the portion of the inner panel 20 where the latch reinforcement 48 is superimposed and joined.
  • a rigidity difference occurs between the rigidity and the rigidity of the inner panel 20 .
  • an inner panel side bead 44 that protrudes upward and extends in the vehicle front-rear direction is formed at a portion (connection surface portion 40) of the inner panel 20 where the reinforcement rear plate portion 58 is superimposed.
  • the rigidity difference between the reinforcement rear plate portion 58 and the portion of the inner panel 20 where the reinforcement rear plate portion 58 is overlapped and welded is reduced, and the latch is provided.
  • This is advantageous in increasing the durability strength of the welded portion between the reinforcement 48 and the inner panel 20 .
  • it is of course advantageous in increasing the rigidity of the welded portion and increasing the durability strength of the welded portion against the load input when the tailgate 16 is opened and closed. It is also advantageous in terms of suppression.
  • Vehicle 12 Luggage compartment 14 Rear opening 16 Tailgate 18 Body panel 18A Body-side lower edge 20 Inner panel 22 Outer panel 26 Striker 28 Latch mechanism 34 Inner panel main body 36 Base surface 38 Seal surface 3802 Inner panel-side front bent portion 40 Connection surface portion 42 Hem surface portion 44 Inner panel side bead 46 Latch mounting portion 48 Latch reinforcement 50 Reinforce body plate portion 52 Reinforce front plate portion 54 Step plate portion 56 Reinforce inclined plate portion 5602 Reinforce side forward bending portion 58 Reinforce Rear plate portion 60 First reinforcement side bead 60A Extension portion 62 Second reinforcement side bead

Abstract

La présente invention concerne un renfort de verrou comprenant : une partie plaque de corps principal de renfort qui est reliée à une partie surface de base par le dessus; une partie plaque inclinée de renfort qui fait face à une partie surface d'étanchéité sur le côté arrière du véhicule de la partie surface d'étanchéité et dont la position s'abaisse progressivement de l'extrémité arrière du véhicule de la partie plaque de corps principal de renfort vers le côté arrière du véhicule; et une partie plaque arrière de renfort qui est reliée à l'extrémité arrière du véhicule de la partie plaque inclinée de renfort et qui est jointe à une partie surface de liaison par le dessus. Vue dans la direction de la largeur du véhicule, une structure de section transversale fermée est formée entre la partie surface d'étanchéité d'un panneau interne et la partie plaque inclinée de renfort du renfort de verrou.
PCT/JP2022/013156 2021-03-23 2022-03-22 Structure de hayon pour véhicules WO2022202810A1 (fr)

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Application Number Priority Date Filing Date Title
JP2023509196A JPWO2022202810A1 (fr) 2021-03-23 2022-03-22

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JP2021-048275 2021-03-23
JP2021048275 2021-03-23

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WO2022202810A1 true WO2022202810A1 (fr) 2022-09-29

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0960372A (ja) * 1995-08-25 1997-03-04 Nissan Motor Co Ltd バックドアのドアロック取付構造
JP2009166540A (ja) * 2008-01-11 2009-07-30 Suzuki Motor Corp バックドアの補強構造
JP2010143536A (ja) * 2008-12-22 2010-07-01 Daihatsu Motor Co Ltd 車両用バックドアの補強構造
JP2010163023A (ja) * 2009-01-15 2010-07-29 Mitsubishi Motors Corp 車両の開閉体構造
JP2015030391A (ja) * 2013-08-02 2015-02-16 マツダ株式会社 後部車体構造
JP2017128296A (ja) * 2016-01-22 2017-07-27 スズキ株式会社 車両バックドア
JP2020050312A (ja) * 2018-09-28 2020-04-02 マツダ株式会社 車両のバックドア構造

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0960372A (ja) * 1995-08-25 1997-03-04 Nissan Motor Co Ltd バックドアのドアロック取付構造
JP2009166540A (ja) * 2008-01-11 2009-07-30 Suzuki Motor Corp バックドアの補強構造
JP2010143536A (ja) * 2008-12-22 2010-07-01 Daihatsu Motor Co Ltd 車両用バックドアの補強構造
JP2010163023A (ja) * 2009-01-15 2010-07-29 Mitsubishi Motors Corp 車両の開閉体構造
JP2015030391A (ja) * 2013-08-02 2015-02-16 マツダ株式会社 後部車体構造
JP2017128296A (ja) * 2016-01-22 2017-07-27 スズキ株式会社 車両バックドア
JP2020050312A (ja) * 2018-09-28 2020-04-02 マツダ株式会社 車両のバックドア構造

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