JP6101239B2 - Vehicle door structure - Google Patents

Description

  The present invention relates to a vehicle door structure, and more particularly to a structure of a contact portion between a door and a door opening.

  The door of the vehicle is fixed at a closed position (closed state) covering the door opening by engagement of a latch device provided on the door and a striker provided on the door opening of the vehicle body. In the case of a hinge door that is rotatably supported by a hinge on one end side in the front-rear direction of the door, the latch device is attached to the other end side in the front-rear direction of the door.

  When the door of such a vehicle is rotated from the open position (open state) to the closed position (door closing operation), the door closing operation is performed with excessive force, such as closing the door with a large force (overstroke). Even after the striker and the latching device are engaged, the door further tries to be displaced in the closing direction. At this time, since a large force is applied in a direction in which the door inner panel and the latch device are separated from each other, there is a concern that the joint portion of the latch device of the door inner panel is locally deformed.

  Conventionally, in order to prevent the peripheral edge of a door from coming into strong contact with a door opening due to an overstroke, for example, in Patent Document 1, a stopper made of a flexible elastic member such as rubber is provided with a door inner panel. It is disclosed.

Japanese Patent No. 4985334

  However, in the vehicle door overstroke prevention structure disclosed in Patent Document 1, the latch device is attached to the door inner panel. Therefore, when a stopper such as a cushioning material is provided on the door, the latch device is viewed from the vehicle width direction. A stopper cannot be placed at the position where it overlaps. For this reason, it has been difficult to relieve the stress applied to the latch device due to the overstroke and to reliably prevent the latch device from being displaced.

  Especially in the case of open cars without a roof panel (compatible, cabriolet, etc.), it is not possible to expect a door deceleration effect due to air trapping inside the vehicle when the door is closed. A possible vehicle door structure is desired.

  The present invention has been made in view of such a problem, and provides a vehicle door structure capable of preventing the latch device from being displaced by contact between the door and the door opening when the vehicle door is rotated. With the goal.

In order to solve the above problems and achieve the object, the present invention employs the following aspects.
(1) A vehicle door structure according to an aspect of the present invention is rotatably provided at a door opening of a vehicle (for example, the door opening 6 in the embodiment) by a hinge (for example, the hinge 15 in the embodiment). A door (for example, the door 10 in the embodiment), a striker (for example, the striker 41 in the embodiment) provided in the door opening, and a latch formed on the inner side surface of the door and detachable from the striker. A device (for example, the latch device 30 in the embodiment), and in a closed position where the door covers the door opening, the door opening faces the vehicle interior side surface of the door, and from the vehicle width direction. A first stopper (for example, the first stopper 42 in the embodiment) capable of receiving the inside surface of the door at a position overlapping the latch device as viewed. Is formed and the inner face of said door, extending portion extending along the longitudinal direction of the vehicle in a direction away from the hinge than the latching device (e.g., extending portion 10V in the embodiment) are formed, the A second stopper (for example, the second stopper 16 in the embodiment) capable of coming into contact with the door opening is formed in the extension portion in the vicinity of the latch device .

  (2) In the vehicle door structure described in (1) above, the door inner surface includes a striker insertion hole (for example, the striker insertion hole 31 in the embodiment) through which the striker is inserted, and the first The stopper is formed at a position capable of contacting a region straddling the opening surface of the striker insertion hole.

  (3) In the vehicle door structure described in (2) above, the first stopper is bonded to the door opening via an adhesive portion (for example, the adhesive portion 43 in the embodiment), and the adhesive portion is Further, it is characterized in that it is formed in a portion facing a region straddling the opening surface of the striker insertion hole.

( 4 ) In the vehicle door structure described in ( 1 ) above, the second stopper is configured so that the striker mounting base (for example, in the closed position where the door covers the door opening, as viewed from the vehicle width direction) The striker mounting base 44) in the embodiment is formed at a position at least partially overlapping.

( 5 ) In the vehicle door structure described in ( 1 ) or ( 4 ) above, the door includes an outer handle (for example, the outer handle 21 in the embodiment) that releases the engagement between the latch device and the striker. The extension portion includes a work hole (for example, the work hole 51 in the embodiment) for attaching the door outer handle to the door, and the second stopper is provided to close the work hole. It is characterized by that.

According to the invention described in (1), the first stopper formed in the door opening is the door even after the latch device and the striker are engaged, even when the overstroke occurs during the door closing operation. Receiving the door by abutting against the inner surface of the door moving toward the opening. The first stopper absorbs the rotational stress of the door acting in the direction of the door closing position, and prevents the inner side surface of the door from coming into strong contact with the door opening. This prevents the generation of a loud impact sound (door closing sound) due to the door contact.
In addition, the first stopper is formed at a position of the door opening that faces the inner surface of the door and overlaps with the latch device when viewed from the vehicle width direction at the door closing position. The latch device can be directly supported by the first stopper. As a result, even when the door closing operation becomes an overstroke, it is possible to reliably prevent the latch device from being displaced by an impact.
Furthermore, by providing the first stopper on the door opening side, even if the vehicle has a structure in which a latch device is provided on the inner surface of the door which is likely to be distorted by impact, the latch device can be reliably displaced by impact. It becomes possible to prevent.
Even if the door closing operation becomes an overstroke by forming the second stopper capable of contacting the door opening in the vicinity of the latch device in the extending portion extending rearward from the vehicle inner side surface. The door opening and the second stopper can be brought into contact with each other at a position outside the latch device and adjacent to the latch device. As a result, it is possible to suppress deformation of the inside surface of the door to which the latch device is attached, and to prevent displacement of the latch device more reliably.

  According to the invention described in (2), since the first stopper is provided at a position that can contact the region straddling the opening surface of the striker insertion hole, the door closing operation becomes an overstroke Even so, it is possible to prevent the striker insertion hole from being deformed so as to be widened or to be narrowed so that the engagement characteristics between the latch device and the striker can be favorably maintained.

  According to the invention described in (3), the first stopper is bonded to the door opening via the bonding portion, and the bonding portion is formed in a portion facing the region straddling the opening surface of the striker insertion hole. Thus, the first stopper is configured to support the first stopper in a region straddling the opening surface of the striker insertion hole, for example, on both sides of the striker insertion hole. With such a configuration, even when the door closing operation becomes an overstroke, the first stopper is prevented from being displaced from the adhesion position due to an impact, and the deformation prevention effect of the striker insertion hole is prevented from being lowered. be able to. In addition, at the position where the adhesive portion overlaps with the striker insertion hole in the region straddling the opening surface of the striker insertion hole, the first stopper and the inner side surface of the vehicle do not come into contact with each other, but the surrounding portion is in contact with the first stopper The load at the time of contact can prevent the stopper from being displaced (raised) in the direction away from the door opening at that portion.

According to the invention described in ( 4 ), the striker mounting base having high rigidity is formed by forming the second stopper at a position at least partially overlapping with the striker mounting base when viewed from the vehicle width direction when the door is closed. Thus, the second stopper is supported, and the impact due to the overstroke of the door can be more reliably suppressed.
In addition, by supporting the second stopper with the striker mounting base that supports the striker that engages with the latch device, it is possible to prevent displacement between the second stopper and the latch device, and the latch device is more reliably formed. It is possible to suppress deformation of the vehicle interior side.

According to the invention described in ( 5 ), the second stopper is formed at a position where the work hole for attaching the outer handle to the door is formed in the extending portion, thereby independently closing the work hole. This contributes to the reduction of manufacturing costs.
Also, by closing the work hole, the work hole is not exposed to the outside when the door is in the open position, so that the appearance of the vehicle can be kept good.
In addition, an outer handle mounting portion is formed in the vicinity of the latch device, and the distance between the outer handle and the latch device can be arranged close to each other, and the length of the rod for interlocking the outer handle and the latch device. This makes it possible to reduce the size and weight of parts.

It is a top view when the door vicinity of a vehicle is seen from one side of the vehicle width direction. It is a top view when the door of a vehicle is seen from the passenger compartment outside of the vehicle width direction. It is a top view when the door of a vehicle is seen from the vehicle interior side in the vehicle width direction. It is a principal part expansion perspective view which shows the rear part vicinity of a door opening part. It is a principal part expansion perspective view which shows the rear part vicinity of a door. It is a principal part expansion perspective view which shows the engagement state of a striker and a latch apparatus. . It is a principal part expansion perspective view which shows the contact state of a 1st stopper and a door. It is a principal part expanded sectional view when the outer handle attachment part of a door is seen from the top. It is a principal part expansion perspective view which shows the contact state of a 2nd stopper and a door opening part. It is a partially broken top view which shows the latch apparatus and outer handle apparatus which were provided in the door.

Hereinafter, a vehicle door structure of the present invention will be described with reference to the drawings. The following embodiments are specifically described for better understanding of the gist of the invention, and do not limit the present invention unless otherwise specified. In addition, in the drawings used in the following description, in order to make the features of the present invention easier to understand, there is a case where a main part is shown in an enlarged manner for convenience, and the dimensional ratio of each component is the same as the actual one. Not necessarily.
In the following description, the front side in the traveling direction of the vehicle is simply the front side, the rear side in the traveling direction is simply the rear side, the direction along the front side and the rear side is the front-rear direction, the upper side in the gravity direction is simply the upper side, and the lower side in the gravity direction is the lower side. The direction along the lower side, the upper side, and the lower side is simply referred to as the vertical direction, and the vehicle body width direction perpendicular to the vertical direction is simply referred to as the vehicle width direction. Moreover, in each drawing to refer, the front-back direction is set to L, the up-down direction is set to H, and the vehicle width direction is set to W by an arrow.

FIG. 1 is a plan view when the vicinity of a vehicle door opening is viewed from one side in the vehicle width direction.
FIG. 2 is a plan view when the door of the vehicle is viewed from the outdoor side in the vehicle width direction. Furthermore, FIG. 3 is a plan view when the door of the vehicle is viewed from the indoor side in the vehicle width direction.
The vehicle 1 having the vehicle door structure of the present embodiment is, for example, a two-door open car (compatible, cabriolet) that can open and close a roof portion between a front pillar 3 and a rear pillar 4 constituting the vehicle body 2. . A door 10 is attached to a front side of the door opening 6 along the front-rear direction L of the vehicle body 2 by a hinge 15 so as to be opened and closed. The door 10 rotates between a closed position that covers the door opening 6 (closed state) and an open position that exposes the door opening 6 (open state). In the following description, only the door 10 on one side in the vehicle width direction W (right side when viewed from the front of the vehicle body) will be described. However, the door on the other side has the same configuration.

  The door structure 10 </ b> A of the present embodiment configures the door 10 with a door opening 6 formed in the vehicle body 2, a striker (engagement protrusion) 41 and a first stopper 42 formed in the door opening 6. A door main body 11, an outer handle device (door handle device, outside handle device, door knob device) 20, a latch device (latch mechanism) 30, and a rod 12 that interlocks the outer handle device 20 and the latch device 30 (FIG. 10). Reference), a window glass 13 that moves up and down with respect to the door body 11, a side mirror 14, and a second stopper 16.

FIG. 4 is an enlarged perspective view of a main part when the rear side of the door opening is viewed from the outside of the vehicle.
As shown in FIG. 4, the striker (engagement protrusion) 41 is made of, for example, a U-shaped member protruding from the peripheral edge of the door opening 6 toward the front side. The striker 41 is fixed to the door opening 6 by a striker mounting base 44. The striker mounting base 44 is formed of a thick metal plate having high rigidity in order to hold the striker 41 without being displaced.

FIG. 5 is an enlarged perspective view of a main part when the rear side of the door is viewed from the inside of the vehicle.
As shown in FIG. 5, the latch device 30 is attached to the rear vehicle interior side surface (the vehicle interior peripheral surface, the vehicle interior side edge) 19R along the front-rear direction L of the inner panel 19 of the door body 11 constituting the door 10. A striker insertion hole 31 that is formed and receives the striker 41 and a locking member 32 that locks the striker 41 are provided. In the latch device 30, when the door 10 is in the closed position, the striker 41 is inserted from the striker insertion hole 31, and the inserted striker 41 is locked by the locking member 32 (see FIG. 6). Due to the engagement between the latch device 30 and the striker 41, the closed state in which the door opening 6 is covered with the door 10 is maintained.

  The outer handle device (door handle device, outside handle device, door knob device) 20 includes an outer handle 21 exposed on the outside (outside of the vehicle) of the door main body 11, and by rotating the outer handle 21, the rod 12 (see FIG. 10), the latch device 30 is operated to disengage the latch device 30 from the striker 41. By operating the outer handle 21, the door 10 can be rotated to the open position.

  As shown in FIG. 4, the first stopper 42 is formed at a position overlapping the striker 41 in the door opening 6 when the door opening 6 is viewed from the outside of the vehicle (when viewed from the vehicle width direction W). Yes. The position where the first stopper 42 is formed is such that when the door 10 is in the closed position, it faces the vehicle interior side surface 10E (see FIG. 5) of the door opening 6 and is viewed from the vehicle width direction W. The position overlaps with the latch device 30 (see FIG. 7). More specifically, the first stopper 42 is formed at a position where it can come into contact with a region 31E (see FIG. 5) across the opening surface 31a of the striker insertion hole 31.

  The region 31E straddling the opening surface 31a of the striker insertion hole 31 is a region including the vehicle interior side surface 10E of the door 10 extending around the opening surface 31a. For example, the region 31E extends on both sides of the rectangular opening surface 31a. is there.

  More specifically, the rectangular parallelepiped first stopper 42 is formed so that the longitudinal direction thereof faces the regions on both sides of the inner side surface 10E of the door body 11 across the rectangular opening surface 31a of the latch device 30. Has been.

  The first stopper 42 and the region 31E across the opening surface 31a need not always be in contact with each other when the door 10 is in the closed position. For example, when the door 10 is in the closed position, the first stopper 42 and the region 31E across the opening surface 31a may be in a state where they face each other with a slight clearance.

  That is, the first stopper 42 and the region 31E straddling the opening surface 31a of the striker insertion hole 31 can contact each other, for example, by rotating the door 10 from the open position to the closed position (door closing operation). In this case, even after the latch device 30 and the striker 41 are engaged due to an overstroke or the like, when the door 10 is further pressed against the door opening 6 with a surplus force, a temporary contact state is obtained. Contains. Further, when the door 10 is rotated from the open position to the closed position (door closing operation), the rear side of the door 10 far from the hinge 15 is bent, and the first stopper 42 and the opening surface 31 a of the striker insertion hole 31 are bent. In addition, a state where the region 31 </ b> E straddling the region temporarily contacts is also included.

The first stopper 42 may be formed in a rectangular parallelepiped shape whose long side is gently curved as in the present embodiment. Alternatively, the shape of the first stopper 42 can be formed in various shapes such as a cubic shape and an elliptical column shape in addition to such a rectangular parallelepiped shape.
In addition, the top surface 42a (door contact surface) that can contact the region 31E across which the first stopper 42 sandwiches the opening surface 31a is a flat surface in the present embodiment. The top surface 42a of the first stopper 42 can be, for example, a curved surface or an uneven surface other than a flat surface.

  As a material constituting the first stopper 42, a material excellent in shock absorption is preferably used, and for example, a porous resin material or rubber can be used. Specific examples include EPDM and TPE.

  As shown in FIG. 7, the first stopper 42 is bonded to the door opening 6 via the bonding portion 43 on the side of the bonding surface 42 b that forms the opposite surface of the top surface (door contact surface) 42 a. . In the present embodiment, the adhesive portion 43 uses a ribbon-like double-sided tape formed by forming an adhesive layer on both surfaces of a support member such as a film.

  And the double-sided tape which comprises this adhesion part 43 is formed in the part which opposes the area | region 31E across the opening surface 31a of the striker penetration hole 31 in the latch apparatus 30. More specifically, two double-sided tapes forming the bonding portion 43 are formed side by side along the longitudinal direction of the rectangular parallelepiped first stopper 42. Thereby, the double-sided tape constituting the bonding portion 43 is formed so as to extend over both sides straddling the opening surface 31 a of the latch device 30.

  Note that the double-sided tape forming the bonding portion 43 is not formed so as to be bonded to a part of the bonding surface 42b of the first stopper 42 as in the present embodiment, for example, the bonding of the first stopper 42 It can also be formed so as to be joined to the entire surface 42b.

  Moreover, the adhesive part 43 can also be comprised from what apply | coated the adhesive directly between the joint surface 42b of the 1st stopper 42, and the door opening part 6, for example besides using a double-sided tape. .

  The first stopper 42 is not necessarily limited to a configuration in which the first stopper 42 is bonded to the door opening 6 via the bonding portion 43. For example, the first stopper 42 may be directly fused to the door opening 6 or the first stopper 42 may be fixed to the door opening 6 using a screw.

  As shown in FIG. 3, an extension portion 10 </ b> V that extends in the direction away from the hinge 15 from the latch device 30 along the front-rear direction L of the vehicle 1 is formed on the vehicle interior side surface 10 </ b> E of the door body 11 constituting the door 10. ing. The extending portion 10V is a portion that extends rearward from the vehicle inner side surface 10E along the front-rear direction L, and may be formed of a member that is integral with the vehicle inner side surface 10E.

  As shown in FIG. 5, the second stopper 16 is formed in the vicinity of the latch device 30 in the extending portion 10 </ b> V of the door body 11 described above. More specifically, in the extension portion 10V located at a position through the step toward the vehicle outer side along the vehicle width direction W, rather than the position where the opening surface 31a of the striker insertion hole 31 is formed in the door opening portion 6, It is formed at a position close to the striker insertion hole 31. The second stopper 16 is formed at a position overlapping the latch device (latch mechanism) 30 in the vertical direction H. Further, a second stopper 16 and a latch device (latch mechanism) 30 are arranged side by side on a line perpendicular to the rotation axis of the hinge 15.

  The position where the second stopper 16 is formed is a striker mounting base 44 for mounting the striker 41 to the door opening 6 when viewed from the vehicle width direction W when the door 10 covers the door opening 6. Is at a position at least partially overlapping.

  By forming the second stopper 16 at the above-described position, the second stopper 16 can be brought into contact with the door opening 6 when the door 10 is rotated to the closed position (when the door is closed).

  The second stopper 16 and the door opening 6 of the vehicle body 2 need not always be in contact when the door 10 is in the closed position. For example, when the door 10 is in the closed position, the second stopper 16 and the door opening 6 of the vehicle body 2 may be in a state of facing each other with a slight clearance.

  That is, the second stopper 16 and the door opening 6 can be in contact with each other, for example, when the door 10 is rotated from the open position to the closed position (door closing operation) due to an overstroke or the like. Even after 30 and the striker 41 are engaged, when the door 10 is further pressed against the door opening 6 with a surplus force, a temporary contact state is included. Further, when the door 10 is rotated from the open position to the closed position (door closing operation), the rear side of the door 10 far from the hinge 15 is bent, and the second stopper 16 and the door opening 6 are temporarily moved. It also includes the state of touching.

The second stopper 16 may be formed in a rectangular parallelepiped shape in which one long side is gently curved following the shape of the extending portion 10V as in the present embodiment. Alternatively, the shape of the second stopper 16 can be formed in various shapes such as a cubic shape and an elliptical column shape in addition to such a rectangular parallelepiped shape.
Moreover, the top surface 16a with which the second stopper 16 can come into contact with the door opening 6 of the vehicle body 2 is a flat surface in the present embodiment. The top surface 16a of the second stopper 16 can be, for example, a curved surface or an uneven surface other than a flat surface.

  As a material constituting the second stopper 16, it is preferable to use a material excellent in shock absorption, and for example, a porous resin material or rubber can be used. Specific examples include EPDM and TPE.

FIG. 8 is a cross-sectional view of the interior side surface of the door and the vicinity of the extension when viewed from the upper side of the vehicle body. FIG. 9 is a plan view of the second stopper and the first stopper in the closed position of the door as viewed from the outside of the vehicle.
The second stopper 16 is fixed to the extending portion 10 </ b> V of the door 10 on the side of the joint surface 16 b that forms the opposite surface of the top surface 16 a. A working hole 51 is formed in a portion of the extending portion 10V where the second stopper 16 is fixed. When the outer handle 21 constituting the outer handle device 20 is attached so as to be exposed to the outside (outside of the vehicle) of the outer handle device 20 in the assembly process of the vehicle 1, the working hole 51 is provided inside the door body 11 ( It is an opening that is used for mounting work from the inside of the vehicle.

  The second stopper 16 is formed so as to close the work hole 51 having no particular use after the vehicle 1 is assembled. For this reason, the protrusion 16bp which enters into the working hole 51 may be integrally formed on the joint surface 16b of the second stopper 16.

  The second stopper 16 is bonded to the extending portion 10 </ b> V of the door 10 through the bonding portion 53. In the present embodiment, the adhesive portion 53 uses a ribbon-like double-sided tape formed by forming an adhesive layer on both surfaces of a support member such as a film.

  Moreover, the adhesive part 53 can also be comprised from what apply | coated the adhesive directly between the joint surface 16b of the 2nd stopper 16, and the extension part 10V other than using a double-sided tape, for example. .

  In addition, the 2nd stopper 16 is not necessarily limited to the structure adhere | attached on the extension part 10V through the adhesion part 53. FIG. For example, the second stopper 16 may be directly fused to the extending portion 10V, or the second stopper 16 may be fixed to the extending portion 10V using a screw.

  The operation of the vehicle door structure in the present embodiment having the above-described configuration will be described. According to the door structure 10A of the present embodiment, when the door closing operation for rotating the door 10 from the open position to the closed position is performed, for example, even when an overstroke occurs, the displacement of the latch device can be prevented. it can.

  In the vehicle door structure 10 </ b> A according to this embodiment, when the door 10 is rotated from the open position to the closed position that covers the door opening 6, the striker 41 is inserted into the striker insertion hole 31 of the latch device 30. The striker 41 is locked by the locking member 32 (see FIG. 6). At this time, when the door closing operation becomes an overstroke, even after the latch device 30 and the striker 41 are engaged, the vehicle interior side surface 10E of the door 10 further rotates toward the door opening 6 of the vehicle body 2. And In particular, the vehicle interior side surface 10 </ b> E that is located farthest from the hinge 15 that supports the door 10 moves in a direction in which it is strongly pressed against the door opening 6 due to the bending of the door 10.

  The first stopper 42 formed in the door opening 6 abuts and receives the inner surface 10E of the door 10 that moves toward the door opening 6 even after the latch device 30 and the striker 41 are engaged. Since the first stopper 42 is formed of a shock absorbing material, the first stopper 42 absorbs the rotational stress of the door 10 acting in the direction of the door closing position, and the vehicle interior side surface 10E of the door 10 strongly contacts the door opening 6. To prevent. Thus, even when the door closing operation becomes an overstroke, it is possible to prevent a large impact sound (door closing sound) from being generated by the door contact. In particular, it is possible to prevent a large door closing sound from being generated even in an open car or the like that cannot expect a door deceleration effect due to air confinement in the vehicle during the door closing operation.

  In the vehicle door structure 10 </ b> A according to the present embodiment, the door opening 6 faces the vehicle interior side surface 10 </ b> E of the door 10 at the closed position of the door 10 and overlaps the latch device 30 when viewed from the vehicle width direction W. Since the first stopper 42 is formed at the position, the latch device 30 can be directly supported by the first stopper 42 during the door closing operation. Thus, even when the door closing operation is an overstroke, it is possible to reliably prevent the latch device 30 from being displaced by an impact.

  Further, as in the present embodiment, the first stopper 42 is provided on the side of the door opening 6 so that the vehicle 1 has a structure in which the latch device 30 is provided on the inner side surface 10E of the door 10 that is likely to be distorted by an impact. However, it is possible to reliably prevent the latch device 30 from being displaced by the impact.

  Further, as in the present embodiment, when the first stopper 42 is provided at a position that can contact the region straddling the opening surface 31a of the striker insertion hole 31, the door closing operation becomes an overstroke. Even if it exists, it can prevent that the striker penetration hole 31 deform | transforms so that it may expand, or it deform | transforms so that it may become narrow, and the engagement characteristic of the latch apparatus 30 and the striker 41 can be maintained favorable.

  Further, as in the present embodiment, the first stopper 42 is bonded to the door opening 6 via the bonding portion 43, and this bonding portion 43 is opposed to the region straddling the opening surface 31 a of the striker insertion hole 31. By forming in the part, the 1st stopper 42 becomes a structure which supports the 1st stopper 42 in the area | region which straddles the opening surface 31a of the striker insertion hole 31, for example, both sides of the striker insertion hole 31. FIG. With such a configuration, even when the door closing operation becomes an overstroke, the first stopper 42 is prevented from being displaced from the adhesion position by an impact, and the deformation preventing effect of the striker insertion hole 31 is reduced. Can be prevented.

  In the vehicle door structure 10A in the present embodiment, the second stopper 16 capable of contacting the door opening 6 is formed in the vicinity of the latch device 30 in the extending portion 10V extending rearward from the vehicle inner side surface 10E. Even when the door closing operation becomes an overstroke, the door opening 6 and the second stopper 16 can be brought into contact with each other at a position outside the latch device 30 and adjacent to the latch device 30. Accordingly, it is possible to suppress the deformation of the vehicle interior side surface 10E of the door 10 to which the latch device 30 is attached, and to more reliably prevent the latch device 30 from being displaced.

  Further, as in the present embodiment, when the door 10 is closed, the second stopper 16 is formed at a position at least partially overlapping with the striker mounting base 44 when viewed from the vehicle width direction W, thereby providing a highly rigid striker. The second stopper 16 is supported by the mounting base 44, and the impact due to the overstroke of the door 10 can be more reliably suppressed. In addition, by supporting the second stopper 16 with the striker mounting base 44 that supports the striker 41 that engages with the latch device 30, it is possible to prevent a positional shift between the second stopper 16 and the latch device 30. It becomes possible to suppress the deformation of the vehicle interior side surface 10E on which the latch device 30 is reliably formed.

  Further, as in the present embodiment, the work hole 51 is formed by forming the second stopper 16 at a position where the work hole 51 for attaching the outer handle 21 to the door 10 is formed in the extending portion 10V. This eliminates the need for an independent member that closes the container, contributing to a reduction in manufacturing costs. Further, by closing the work hole 51, the work hole is not exposed to the outside when the door is in the open position, so that the appearance of the vehicle 1 can be kept good. In addition, the mounting portion of the outer handle 21 is formed in the vicinity of the latch device 30, and the outer handle 21 and the latch device 30 can be arranged close to each other. By shortening the length of the rod 12 to be interlocked, it is possible to reduce the size and weight of the component.

As mentioned above, although one Embodiment of the door structure of the vehicle of this invention was described, this invention is not limited to this, In the range which does not deviate from the technical idea of the invention, it can change suitably.
For example, in the above-described embodiment, the first stopper 42 and the second stopper 16 are bonded through the bonding portions 43 and 53, respectively, but may be fixed by a method other than bonding. Good.

  In the above-described embodiment, the first stopper 42 is provided in the door opening 6 and the second stopper 16 is provided in the door 10. However, the first stopper 42 and the second stopper are provided. If at least one of 16 is provided, the displacement of the latch device 30 when the door closing operation becomes an overstroke can be prevented.

  In the above-described embodiment, the door structure on the side surface of the vehicle is described. However, the present invention can also be applied to tailgates (rear luggage compartment doors) such as one-box cars and vans.

  In the above-described embodiment, as the vehicle 1 to which the door structure 10A is applied, a two-door open car (compatible, cabriolet) that can open and close the roof portion between the front pillar 3 and the rear pillar 4 is illustrated. The vehicle 1 is not limited to such an open car, and the door structure 10 </ b> A can be applied to a vehicle having variously shaped vehicle bodies in exactly the same manner.

DESCRIPTION OF SYMBOLS 1 Vehicle 2 Car body 10 Door 10A Door structure 10V Extension part 16 Second stopper 21 Outer handle 30 Latching device 31 Striker insertion hole 41 Striker 42 First stopper 43 Adhesion part 44 Striker mounting base (mounting base)
51 working hole

Claims (5)

A door rotatably provided by a hinge at a door opening of the vehicle;
A striker provided in the door opening;
A latch device formed on an inner surface of the door and detachable from the striker,
In the closed position where the door covers the door opening, the vehicle inner side surface of the door is positioned at a position facing the vehicle inner side surface of the door and overlapping the latch device when viewed from the vehicle width direction. Forming a first stopper that can be received ,
An extension portion extending in a direction away from the hinge from the latch device along the front-rear direction of the vehicle is formed on the inner surface of the door.
A vehicle door structure characterized in that a second stopper capable of contacting the door opening is formed in the vicinity of the latch device in the extension . The vehicle interior side of the door includes a striker insertion hole through which the striker is inserted,
2. The vehicle door structure according to claim 1, wherein the first stopper is formed at a position where the first stopper can contact an area straddling the opening surface of the striker insertion hole. The first stopper is bonded to the door opening via an adhesive portion,
3. The vehicle door structure according to claim 2, wherein the adhesive portion is formed in a portion facing a region straddling the opening surface of the striker insertion hole. The second stopper is in the closed position where the door covers the door opening, according to claim 1, wherein when viewed from the vehicle width direction, characterized in that formed on at least partially overlap position with the mounting base of the striker Vehicle door structure. The door includes an outer handle for releasing the engagement between the latch device and the striker,
The extension includes a work hole for attaching the door outer handle to the door,
The second stopper door structure for a vehicle according to claim 1 or 4, wherein the provided so as to close the operation hole.

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