JP4770398B2 - Vehicle door structure - Google Patents

Description

  The present invention relates to a vehicle door structure such as an automobile, and more particularly to a vehicle door structure in which a molding is attached to a door frame.

Conventionally, a vehicle door structure in which a molding is attached to a door frame is known (see, for example, Patent Document 1). In this technique, the appearance quality of the door is improved by fixing a molding as a decorative part to the door frame with a fastener.
JP-A-11-334367

  However, in the vehicle door structure of Patent Document 1, the door frame is made of iron, and the molding is formed of an aluminum film or stainless steel. As a result, at the joint between the door frame and the molding, it is necessary to take measures to prevent rust such as painting to prevent rust generated by so-called contact corrosion of different metals.

  In view of the above fact, an object of the present invention is to provide a vehicle door structure that can suppress the occurrence of rust at the joint between a door frame and a molding.

The present invention according to claim 1 is constituted by a door frame that supports a door glass, the door frame and a dissimilar metal, and an attachment base to the door frame is provided on a door opening parting side, and the attachment base and the possess a mall forming a closure for closing the route of entry of water into the vehicle interior side of the junction with the door frame, wherein the closing part is formed on the vehicle interior side tip portion of the mounting base of the molding, the It is a seal part bent in the direction which closes the penetration | invasion path | route of the water to the junction part of a door frame and the said mall, It is characterized by the above-mentioned.

When water enters between the door and the door opening, it is formed at the front end of the mounting base of the molding on the vehicle interior side and bent in a direction to block the water intrusion path to the joint between the door frame and the molding. The sealed portion blocks the water intrusion path to the joint between the molding and the door frame, and prevents water from reaching the joint between the molding and the door frame. Further, since the closing portion is a seal portion obtained by bending the molding, the configuration is simple.

According to a second aspect of the invention, the vehicle door structure according to claim 1, the sealing material between the door frame and the sealing portion of the molding is characterized in that it is filled.

  The sealing material filled between the seal part of the molding and the door frame also prevents water from reaching the joint between the molding and the door frame.

A third aspect of the present invention is a door frame that supports a door glass, the door frame and a dissimilar metal, and an attachment base to the door frame is provided on a door opening parting side, the attachment base and the A molding formed with a closing portion for closing a water intrusion path to the vehicle interior side of the joint portion with the door frame, and a weather strip for sealing the door opening , and the closing portion is a mounting base of the molding It is a seal part formed in the front-end | tip part by the side of the vehicle interior of this, and contact | abuts to the said weather strip when a door is closed.

When the door is closed, a seal portion that is formed at the front end of the mounting base of the molding and closes the water intrusion path to the joint between the door frame and the molding contacts the weather strip that seals the door opening. . For this reason, the intrusion path | route of the water to the junction part of a mall and a door frame is closed by the seal part of a mall, and it prevents that water reaches | attains the junction part of a mall and a door frame. In addition, since the closing portion is a seal portion formed in the molding and abutting against the weather strip when the door is closed, the configuration is simple.

The present invention according to claim 1 can suppress the occurrence of rust at the joint between the door frame and the molding with a simple configuration.

The present invention according to claim 2 can further suppress the generation of rust at the joint between the door frame and the molding.

The present invention according to claim 3 can suppress the occurrence of rust at the joint between the door frame and the molding with a simple configuration.

  1st Embodiment of the vehicle door structure in this invention is described according to FIG.1 and FIG.2.

  In the figure, the arrow UP indicates the vehicle upward direction, the arrow FR in the figure indicates the vehicle forward direction, and the arrow IN in the figure indicates the vehicle width inside direction.

  As shown in FIG. 2, the vehicle door in the present embodiment is a front side door 10 at the front right side of the vehicle of the passenger car. A door frame 14 is integrally coupled to an upper portion of the door body 12 of the front side door 10, and the door frame 14 constitutes a window frame that supports the door glass 16.

  As shown in FIG. 1, in the present embodiment, the door frame 14 is made of an extruded material of aluminum, and includes a main body 20 having a closed cross-sectional structure, and the vehicle width of the main body 20 of the door frame 14. A glass run attaching portion 22 is formed on the outer side in the direction (outer side of the passenger compartment). Further, a glass run 24 is attached to the glass run attachment portion 22, and the glass run 24 is arranged along the longitudinal direction of the vehicle in the longitudinal direction.

  The cross-sectional shape of the glass run 24 viewed from the vehicle vertical direction (longitudinal direction) is a substantially U-shape sandwiching the peripheral edge portion 16 </ b> A of the door glass 16, and the door glass 16 extends along the inner side of the glass run attachment portion 22. The peripheral edge 16A slides.

  A claw portion 22A protrudes outward in the vehicle width direction at the front end portion of the glass run attachment portion 22 in the door frame 14, and the tip end portion (vehicle width direction outer end portion) 22B of the claw portion 22A is located at the rear of the vehicle. It is bent toward the side. The tip 22B of the claw portion 22A of the glass run attachment portion 22 is locked to a locking recess 28 formed at the front end portion of the vehicle run direction inner side portion 24A of the glass run 24.

  On the other hand, a convex portion 22C is formed at the rear end portion of the glass run mounting portion 22 in the door frame 14 toward the vehicle width direction outer side, and the vehicle width of the glass run 24 is provided on the vehicle rear side of the convex portion 22C. A locking projection 24C that protrudes inward in the vehicle width direction is locked to the rear end of the direction inner portion 24A.

  A molding mounting portion 36 for mounting the molding 34 is integrally formed on the door frame 14 on the vehicle rear side of the glass run mounting portion 22. The inner end portion in the vehicle width direction of the molding attachment portion 36 is a bent portion 36A bent toward the front of the vehicle, and the vehicle front side portion of the bent portion 36A has a cross-sectional shape viewed from the longitudinal direction (the vehicle vertical direction). A crank-shaped stepped portion 37 is formed. Further, the vehicle front side end portion of the bent portion 36 </ b> A is continuous with the glass run attaching portion 22.

  A flat portion 36B is formed from the rear end portion of the bent portion 36A of the molding attachment portion 36 in the door frame 14 toward the outside in the vehicle width direction, and the bending portion 36A in the molding attachment portion 36 is opposed to the flat portion 36B. It is bent at a substantially right angle toward the vehicle front side.

  In the present embodiment, the molding 34 is made of iron, and the molding 34 is formed with a frame attachment portion 40 that is an attachment base to the door frame 14. The frame mounting portion 40 is provided on the door opening part closing side in the molding 34, that is, on the vehicle rear side that is a boundary side with the door opening 64. The frame mounting portion 40 includes a flat portion 40A along the vehicle width direction and a seal portion 40B as a closing portion formed at the front end of the frame mounting portion 40 on the vehicle interior side (vehicle width direction inner side). Yes. The seal portion 40B is formed toward the front of the vehicle on the joint portion side with the door frame 14, and the seal portion 40B is bent at a substantially right angle with respect to the flat portion 40A.

  The closing portion is a portion that is formed in the molding 34 and blocks the water intrusion path to the vehicle interior side of the joint between the frame mounting portion 40 of the molding 34 and the door frame 14.

  Therefore, the intrusion path of water (arrow W in FIG. 1) at the time of car washing or the like to the joint portion between the molding 34 and the door frame 14 is blocked by the sealing portion 40B of the molding 34, and the water is formed between the molding 34 and the door frame 14. It is possible to prevent reaching the joint.

  Further, the seal portion 40B of the molding 34 protrudes (offsets) by a distance D1 toward the vehicle width inner side with respect to the stepped portion 37 of the door frame 14. Therefore, the joint portion between the molding 34 and the door frame 14 is less noticeable when the door is opened.

  An adhesive 46 as a sealing material is filled between the frame mounting portion 40 of the molding 34 and the molding mounting portion 36 of the door frame 14. Further, since the molding 34 and the door frame 14 are made of different metals and are difficult to weld, the rivet 50 as a coupling means for coupling the molding 34 and the door frame 14 is a flat portion of the frame mounting portion 40 of the molding 34. 40A and the flat part 36B of the molding mounting part 36 of the door frame 14 are penetrated along the vehicle front-rear direction. A plurality of rivets 50 are arranged at predetermined intervals along the longitudinal direction (the vehicle vertical direction) of the door frame 14 and the molding 34.

  A glass run support 52 is integrally formed on the outer end of the frame mounting portion 40 in the molding 34 in the vehicle width direction. The glass run support portion 52 has a flat plate shape whose longitudinal direction extends in the vehicle front-rear direction, and the vicinity of the rear end portion 52 </ b> A is continuous with the vehicle width direction outer side end portion of the frame attachment portion 40.

  The front end portion of the glass run support portion 52 of the molding 34 is a claw portion 52B that is folded back inward in the vehicle width direction. The claw portion 52B is locked to a locking concave portion 56 formed on the outer side surface in the vehicle width direction of the outer side portion 24B in the vehicle width direction of the glass run 24. Accordingly, the glass run 24 is held between the glass run attachment portion 22 of the door frame 14 and the glass run support portion 52 of the molding 34.

  A weather strip mounting portion 60 is formed on the vehicle rear side of the main body portion 20 of the door frame 14. A weather strip 66 for sealing the door opening 64 is mounted on the weather strip mounting portion 60. Yes.

  More specifically, a claw portion 60 </ b> A is formed on the inner side in the vehicle width direction of the weather strip mounting portion 60 of the door frame 14 so as to protrude rearward from the outer side of the vehicle width. In addition, the vehicle width direction inner side portion of the door frame 14 where the convex portion 22C of the glass run mounting portion 22 is formed constitutes the vehicle width direction outer side portion of the weather strip mounting portion 60, forming the convex portion 22C. The convex part 60B is formed toward the inner side in the vehicle width direction.

  The weather strip 66 is arranged along the longitudinal direction of the vehicle in the longitudinal direction, and the cross-sectional shape viewed from the longitudinal direction (longitudinal direction) of the vehicle is a hollow pipe shape.

  A claw portion 66A projects from the front end portion of the weather strip 66 toward the inner side in the vehicle width direction. The claw portion 66A includes the main body portion 20 of the door frame 14 and the claw portion 60A of the weather strip mounting portion 60. It is locked between. Further, on the outer side in the vehicle width direction of the front end portion of the weather strip 66, a convex portion 66B is formed along the vertical direction toward the outer side in the vehicle width direction. A groove 68 is formed in the convex portion 66B along the vertical direction, and the convex portion 60B of the weather strip mounting portion 60 of the door frame 14 is locked to the groove 68.

  Accordingly, the vehicle strip front side of the weather strip 66 is fixed to the weather strip mounting portion 60 of the door frame 14.

  The weather strip 66 has a seal portion 66C on the vehicle rear side. When the door opening 64 is closed by the front side door 10, the seal portion 66C of the weather strip 66 has a shape shown by a two-dot chain line in FIG. It is elastically deformed into the shape shown by the solid line and comes into contact with the vehicle front side wall portion 70A of the center pillar 70. Therefore, the seal portion 66C of the weather strip 66 closes the gap 74 between the door frame 14 and the center pillar 70, and water (such as arrow W in FIG. 1) does not enter the vehicle interior from the gap 74 into the vehicle interior. It is like that. Note that a joint between the door frame 14 and the molding 34 is formed on the outer side in the vehicle width direction (outside the vehicle compartment) of the seal portion 66C of the weather strip 66.

  Next, the operation of this embodiment will be described.

  In the present embodiment, when the door opening 64 is closed by the front side door 10, the seal portion 66C of the weather strip 66 contacts the vehicle front side wall portion 70A of the center pillar 70 as shown by the solid line in FIG. A gap 74 between the frame 14 and the center pillar 70 is closed. For this reason, it is possible to prevent water (arrow W in FIG. 1) at the time of car washing or the like from entering the vehicle interior from the gap 74 between the door frame 14 and the center pillar 70.

  Further, in the present embodiment, a seal portion 40B that is bent at a substantially right angle toward the front of the vehicle, which is a joint portion side with the door frame 14, is formed at the inner end portion in the vehicle width direction of the frame mounting portion 40 in the molding 34. Has been. As a result, as shown by an arrow W in FIG. 1, the sealing portion 40 </ b> B of the molding 34 blocks (blocks) a water intrusion path at the time of washing the vehicle into the vehicle interior of the joint portion between the molding 34 and the door frame 14. Therefore, it is possible to prevent water from reaching the junction between the molding 34 and the door frame 14.

  For this reason, generation | occurrence | production of the rust by the dissimilar-metal contact corrosion generate | occur | produced in the junction part of the door frame 14 and the molding | mold 34 can be suppressed. In particular, it is possible to suppress the occurrence of rust at the joint where the application of the adhesive 46 is incomplete and the contact corrosion of different metals is likely to occur.

  In the present embodiment, the adhesive 46 filled between the seal portion 40B of the molding 34 and the door frame 14 can also prevent water from entering the joint portion, so the molding 34 and the door frame 14 at the joint portion. It is possible to further suppress the contact corrosion between different metals.

  Further, in the present embodiment, the configuration is simple because the closing portion that blocks the water intrusion path to the joint portion between the door frame 14 and the molding 34 is the sealing portion 40 </ b> B that bends the molding 34.

  Further, in the present embodiment, the seal portion 40B of the molding 34 is offset from the step portion 37 of the door frame 14 by a distance D1 in the vehicle width inside direction. For this reason, even if the adhesive 46 slightly protrudes from the joint portion between the molding 34 and the door frame 14, the appearance quality is less noticeable when the door is opened, and the appearance quality can be improved. Furthermore, since the adhesive 46 protruding from the joint between the molding 34 and the door frame 14 covers the end of the sealing portion 40B of the molding 34, rust generated at the end of the sealing portion 40B of the molding 34 can also be suppressed.

  Next, a second embodiment of the vehicle door structure according to the present invention will be described with reference to FIG.

  In addition, the same member as 1st Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 3, in the present embodiment, a seal portion 40 </ b> C as a closing portion is joined to the door frame 14 at the vehicle width direction inner side end portion (vehicle interior side end portion) of the frame mounting portion 40 of the molding 34. Are bent toward the inside in the vehicle width direction on the vehicle rear side opposite to the vehicle.

  When the front side door 10 closes the door opening 64, the seal portion 40 </ b> C of the frame attachment portion 40 in the molding 34 abuts on the sealing portion 66 </ b> C of the weather strip 66, and joins the molding 34 and the door frame 14. The intrusion path of water (arrow W in FIG. 3) at the time of car washing or the like is blocked, and water can be prevented from reaching the joint portion between the molding 34 and the door frame 14.

  Therefore, in the present embodiment, as in the first embodiment, the occurrence of rust at the joint between the door frame 14 and the molding 34 can be suppressed.

  In the present embodiment, the seal portion 66C of the weather strip 66 can be pressed in the vehicle width inner direction (the direction of arrow A in FIG. 3) by the seal portion 40C of the frame attachment portion 40. As a result, the contact area and the contact force between the seal portion 40C of the frame mounting portion 40 and the vehicle front side wall portion 70A of the center pillar 70 increase. For this reason, the sealing performance between the seal portion 40C of the frame mounting portion 40 and the vehicle front side wall portion 70A of the center pillar 70 can be improved and the sound insulation performance can also be improved.

  Further, in the present embodiment, since there is the seal portion 40C of the frame mounting portion 40, water (arrow W in FIG. 3) due to the high-pressure car wash is difficult to directly hit the seal portion 66C of the weather strip 66. For this reason, the invasion of water into the vehicle interior by the high-pressure car wash can be suppressed.

  Further, in the present embodiment, when the seal portion 40C of the frame attachment portion 40 moves inward in the vehicle width direction at the time of a vehicle side collision, the seal portion 40C of the frame attachment portion 40 hits the vehicle front side wall portion 70A of the center pillar 70, and The movement of the side door 10 in the vehicle interior side direction is prevented. As a result, it is possible to reduce the amount of movement of the front side door 10 that occurs in the vehicle side collision in the vehicle interior direction.

  Next, a third embodiment of the vehicle door structure according to the present invention will be described with reference to FIG.

  In addition, the same member as 2nd Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 4, in the present embodiment, the seal portion 40 </ b> D as the closing portion of the frame mounting portion 40 of the molding 34 is substantially parallel to the vehicle front side wall portion 70 </ b> A of the opposing center pillar 70. The outer side is bent outward in the vehicle width direction.

  Therefore, in the present embodiment, the seal portion 66C of the weather strip 66 can be sandwiched between the seal portion 40D of the frame attachment portion 40 and the vehicle front side wall portion 70A of the center pillar 70 that are arranged in parallel to each other. For this reason, the contact surface between the seal portion 40D of the frame mounting portion 40 and the seal portion 66C of the weather strip 66 is wider than that of the second embodiment. As a result, the sealing performance can be further improved, and the occurrence of rust at the joint between the door frame 14 and the molding 34 can be further suppressed.

  Next, a fourth embodiment of the vehicle door structure according to the present invention will be described with reference to FIG.

  In addition, the same member as 1st Embodiment and 2nd Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 5, in this embodiment, since the seal portion 40 </ b> B and the seal 40 </ b> C are formed on the frame mounting portion 40 of the molding 34, the sealing performance can be further improved, and at the joint portion between the door frame 14 and the molding 34. The generation of rust can be further suppressed.

  Next, a fifth embodiment of the vehicle door structure according to the present invention will be described with reference to FIG.

  In addition, the same member as 1st Embodiment and 3rd Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 6, in this embodiment, since the seal portion 40 </ b> B and the seal 40 </ b> D are formed on the frame mounting portion 40 of the molding 34, the sealing performance can be further improved, and at the joint portion between the door frame 14 and the molding 34. The generation of rust can be further suppressed.

  Next, a sixth embodiment of the vehicle door structure according to the present invention will be described with reference to FIG.

  In addition, the same member as 1st Embodiment, 2nd Embodiment, and 3 embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 7, in this embodiment, a seal portion 40 </ b> B, a seal portion 40 </ b> C, and a seal 40 </ b> D are formed on the frame attachment portion 40 of the molding 34. In this embodiment, since the seal portion 66C of the weather strip 66 contacts the seal portion 40C, the seal portion 66C of the weather strip 66 does not contact the seal 40D. When the seal portion 40C and the seal portion 40D move inward in the vehicle width direction, the seal portion 40C and the seal portion 40D of the frame mounting portion 40 hit the vehicle front side wall portion 70A of the center pillar 70, and the vehicle interior of the front side door 10 The amount of movement in the inward direction is prevented.

  Therefore, in this embodiment, in addition to the operational effects of the first embodiment, the second embodiment, and the third embodiment, the amount of movement of the front side door 10 that occurs at the time of a vehicle-side collision toward the vehicle interior side can be further reduced. .

  Next, a seventh embodiment of the vehicle door structure according to the present invention will be described with reference to FIG.

  In addition, the same member as 2nd Embodiment and 3rd Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 8, in the present embodiment, a seal portion 40 </ b> C and a seal 40 </ b> D are formed on the frame attachment portion 40 of the molding 34. In this embodiment, since the seal portion 66C of the weather strip 66 contacts the seal portion 40C, the seal portion 66C of the weather strip 66 does not contact the seal 40D. When the seal portion 40C and the seal portion 40D move inward in the vehicle width direction, the seal portion 40C and the seal portion 40D of the frame mounting portion 40 hit the vehicle front side wall portion 70A of the center pillar 70, and the vehicle interior of the front side door 10 The amount of movement in the inward direction is prevented.

  Therefore, in this embodiment, in addition to the operational effects of the second embodiment and the third embodiment, the amount of movement of the front side door 10 in the vehicle interior side direction that occurs during a vehicle-side collision can be further reduced.

  Next, an eighth embodiment of the vehicle door structure according to the present invention will be described with reference to FIG.

  In addition, the same member as 1st Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 9, in the present embodiment, the molding 34 is configured by roll forming of an iron plate. Further, the end 34A and the end 34B of the molding 34 formed by roll molding serve as a joint portion with the door frame 14, and the adhesive 46 is provided between the end 34A and the end 34B of the molding 34 formed by roll molding. Filled.

  Therefore, in this embodiment, in addition to the operational effects of the first embodiment, both the end portion 34A and the end portion 34B of the molding 34 formed by roll forming can be sealed with the adhesive 46. For this reason, generation | occurrence | production of the rust in the edge parts 34A and 34B of the molding 34 can be suppressed, and the penetration | invasion of the water into the molding 34 can be prevented.

  Next, a ninth embodiment of the vehicle door structure according to the present invention will be described with reference to FIG.

  In addition, the same member as 2nd Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 10, in this embodiment, the molding 34 is formed by roll forming of an iron plate. Further, the end 34A and the end 34B of the molding 34 formed by roll molding serve as a joint portion with the door frame 14, and the adhesive 46 is provided between the end 34A and the end 34B of the molding 34 formed by roll molding. Filled.

  Therefore, in this embodiment, in addition to the operational effects of the second embodiment, both the end portion 34A and the end portion 34B of the molding 34 formed by roll forming can be sealed with the adhesive 46. For this reason, generation | occurrence | production of the rust in the edge parts 34A and 34B of the molding 34 can be suppressed, and the penetration | invasion of the water into the molding 34 can be prevented.

  Next, 10th Embodiment of the vehicle door structure in this invention is described according to FIG.

  In addition, the same member as 3rd Embodiment attaches | subjects the same code | symbol, and abbreviate | omits the description.

  As shown in FIG. 11, in the present embodiment, the molding 34 is configured by roll forming of an iron plate. Further, the end 34A and the end 34B of the molding 34 formed by roll molding serve as a joint portion with the door frame 14, and the adhesive 46 is provided between the end 34A and the end 34B of the molding 34 formed by roll molding. Filled.

  Therefore, in this embodiment, in addition to the operational effects of the third embodiment, both the end portion 34A and the end portion 34B of the molding 34 formed by roll forming can be sealed with the adhesive 46. For this reason, generation | occurrence | production of the rust in the edge parts 34A and 34B of the molding 34 can be suppressed, and the penetration | invasion of the water into the molding 34 can be prevented.

  In the above, the present invention has been described in detail for specific embodiments. However, the present invention is not limited to the above-described embodiments, and various other embodiments are possible within the scope of the present invention. It will be apparent to those skilled in the art. For example, in each of the above embodiments, the door frame 14 is made of aluminum and the molding 34 is made of iron. However, the door frame 14 and the molding 34 may be a combination of other different metals such as magnesium other than iron and aluminum.

  Further, in each of the above embodiments, the adhesive 46 as a sealing material is filled between the frame mounting portion 40 of the molding 34 and the molding mounting portion 36 of the door frame 14, but the sealing material is not limited to the adhesive 46. Any other sealing material such as waterproof rubber may be used as long as it seals between the molding 34 and the door frame 14 and prevents water from entering.

  In each of the above embodiments, the flat portion 40A of the frame mounting portion 40 of the molding 34 and the flat portion 36B of the molding mounting portion 36 of the door frame 14 are coupled by the rivet 50. You may couple | bond with fastening means, such as these, and another coupling member.

  In each of the above embodiments, the vehicle door structure of the present invention is applied to the front side door 10. However, the vehicle door structure of the present invention can be applied to a rear side door other than the front side door 10 and other doors. is there.

FIG. 3 is an enlarged sectional view taken along line 1-1 of FIG. It is the schematic side view seen from the vehicle interior side which shows the side surface of the vehicle interior to which the vehicle door structure which concerns on 1st Embodiment of this invention was applied. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 2nd Embodiment of this invention. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 3rd Embodiment of this invention. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 4th Embodiment of this invention. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 5th Embodiment of this invention. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 6th Embodiment of this invention. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 7th Embodiment of this invention. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 8th Embodiment of this invention. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 9th Embodiment of this invention. It is sectional drawing corresponding to FIG. 1 which shows the vehicle door structure which concerns on 10th Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Front side door 12 Door main body 14 Door frame 16 Door glass 20 Door frame main body part 22 Glass run attachment part of door frame 24 Glass run 34 Mall 36 Door frame molding part 36A Bending part of door frame molding part 36B Flat portion of door frame molding mounting portion 37 Stepped portion of door frame 40 Mounting frame mounting portion (mounting base)
40A Flat part of the frame mounting part of the molding 40B Sealing part (closing part) of the frame mounting part of the molding
40C Mall frame mounting part seal part (closing part)
40D Mall frame mounting part seal part (closing part)
46 Adhesive (sealant)
50 Rivet 60 Weather Strip Mounting Portion 64 Door Opening 66 Weather Strip

Claims (3)

A door frame that supports the door glass;
The door frame is made of a dissimilar metal, and an attachment base to the door frame is provided on the door opening part side, and blocks a water intrusion path to the vehicle interior side of the joint between the attachment base and the door frame. A molding with a closure,
Have a, said closing part is formed on the vehicle interior side tip portion of the mounting base of the mall, the a seal portion that is bent in a direction of closing the route of entry of water into the joint portion of the door frame and the mall A vehicle door structure characterized by The vehicle door structure according to claim 1, wherein a sealing material is filled between a seal portion of the molding and the door frame . A door frame that supports the door glass;
The door frame is made of a dissimilar metal, and an attachment base to the door frame is provided on the door opening part side, and blocks a water intrusion path to the vehicle interior side of the joint between the attachment base and the door frame. A molding with a closure,
A weather strip for sealing the door opening;
With
The vehicle door structure according to claim 1 , wherein the closing portion is a seal portion that is formed at a front end portion on the vehicle interior side of the mounting base portion of the molding and abuts against the weather strip when the door is closed .