JP4623458B2 - Automotive door - Google Patents

Description

  The present invention relates to an automobile door disposed in an automobile.

  2. Description of the Related Art Conventionally, in an automobile door, a door module is configured by attaching an elevating device for raising and lowering a window glass to open and close the module panel, thereby reducing the number of door manufacturing steps in an automobile assembly line. (For example, see Patent Documents 1 and 2).

  In the automobile doors of Patent Documents 1 and 2, a peripheral part of the inner panel and the outer panel are joined to each other to form a door main body having a door bag portion. The inner panel of the door main body is connected to the outside of the module panel. An opening corresponding to the shape is formed. When the door module is assembled to the door main body, the lifting device of the door module is accommodated in the door bag portion from the opening of the inner panel, and then the peripheral portion of the module panel is coupled to the inner panel to connect the module panel and the inner panel. Integrate with the panel. As a result, when a large opening is formed in the inner panel so that the lifting device can be easily accommodated in the door bag part in the assembly line, it becomes possible to compensate for the lower rigidity of the inner panel with the module panel. Rigidity is ensured.

  Moreover, the said raising / lowering apparatus is provided with the glass guide member for guiding window glass. This glass guide member has a rail shape that extends vertically in the vertical direction of the window glass so that the window glass does not fluctuate greatly due to vibrations when driving a car or impact when opening and closing the door. It has high rigidity that can support the load of the window glass with a margin.

In general, a door trim that covers a vehicle interior side surface of the inner panel is attached to the inner panel of the automobile door, and this door trim improves the appearance of the door from the vehicle interior side.
JP 2002-103982 A JP 2002-172934 A

  However, when a door module is configured by providing a module panel as in Patent Documents 1 and 2, the module panel must be firmly coupled to the inner panel to ensure the rigidity of the door. It is necessary to make it larger than the opening of the panel and to have high rigidity, which increases the weight of the door and increases the cost. Furthermore, a manufacturing apparatus such as a mold must be prepared for molding the module panel, which also increases the cost of the door.

  The present invention has been made in view of such a point, and the object of the present invention is to note that a door for an automobile is provided with a door trim that covers an inner panel and a glass guide member that extends in the vertical direction. By using these door trims and glass guide members, a door module is configured without providing a module panel, and rigidity is ensured while reducing the weight of the door and reducing the cost.

  In order to achieve the above object, in the present invention, a lift module is attached to a door trim to form a door module, and a glass guide member of the lift is coupled to the inner panel to reinforce the inner panel.

Specifically, a door body in which a door bag portion is formed between an inner panel and an outer panel whose peripheral edges are joined to each other, a lifting device that lifts and lowers the window glass of the door body, and the door body A door trim that covers a vehicle interior side of the vehicle, and a glass guide member that guides the window glass is provided in the lift device so as to extend in a vertical direction, and the lift device is attached to the outside of the vehicle interior of the door trim. A door module is configured, the lifting device of the door module is accommodated in the door bag portion from the opening formed in the inner panel , and a screen covering the opening is attached to the vehicle interior side of the inner panel, the door trim is Ri attached preparative, vertical dimension of the glass guide member is set longer than the vertical dimension of the opening of the inner panel, the Upper lath guide member is housed in the door bag portion, the upper and lower side of the glass guide member is coupled to the inner panel, the upper side of the glass guide member, formed above the opening of the inner panel Bolts that are inserted into the through-holes from the door bag portion side and project toward the vehicle interior side of the inner panel are provided, and nuts are screwed into the vehicle interior side of the inner panel of the bolts, and the glass guide The upper side of the member is configured to be fastened to the inner panel .

  According to this configuration, since the door module is configured using the existing door trim, it is not necessary to provide a conventional module panel when configuring the door module. And the door module is attached to the door body by accommodating the lifting device of the module panel in the door bag portion from the opening of the inner panel and attaching the door trim to the door body. At this time, the upper side and the lower side of the glass guide member of the lifting device are coupled to the inner panel. As a result, the glass guide member having high rigidity as described above can be integrated with the inner panel, and the inner panel is reinforced.

  According to a second aspect of the present invention, in the first aspect of the invention, the intermediate portion in the vertical direction of the glass guide member is coupled to the door trim.

  According to this structure, since the intermediate part of the glass guide member couple | bonded with the inner panel is couple | bonded with a door trim, an inner panel and a door trim are integrated by a glass guide member. As a result, the inner panel is also reinforced by the door trim. Moreover, since the intermediate part of a glass guide member is supported by a door trim, a deformation | transformation of a glass guide member is prevented.

  In the invention of claim 3, in the invention of claim 1 or 2, at least one of the upper side and the lower side of the glass guide member and the door trim are fastened to the inner panel by a common fastening member.

  According to this configuration, the door trim is fastened to the inner panel and integrated with the inner panel. Further, it is not necessary to separately provide a fastening member for coupling the glass guide member to the inner panel.

  In the invention of claim 4, in any one of claims 1 to 3, the vertical dimension of the opening of the inner panel is set shorter than the vertical dimension of the glass guide member of the lifting device, and the door trim is in the vertical direction. An upper trim component member and a lower trim component member, and the lifting device is attached to the lower trim component member to form a door module. The glass guide member has a lower trim component member on the upper side of the glass guide member. It is set as the structure arrange | positioned so that it may protrude upwards rather than an upper edge.

  According to this structure, the vertical dimension of the opening part of an inner panel becomes shorter than the vertical dimension of the glass guide member determined by the raising / lowering range of a window glass. Thereby, the opening area of an inner panel becomes small and the rigidity of this inner panel increases. When the opening of the inner panel is made small in this way, when the door module is assembled to the door body, the glass guide member is placed upright, and the end in the vertical direction comes into contact with the peripheral edge of the opening. Since the glass guide member cannot be accommodated in the part, the upper side must be inclined so that it is closer to the opening than the lower side so as to accommodate the glass guide member from above. As a result, the entire door module is tilted, and the upper side of the door trim may interfere with the inner panel. In this configuration, the door trim is divided into upper and lower parts to form the door module with lower trim components, and the glass guide Since the member protrudes upward from the lower trim component, when the entire door module is tilted as described above, the lower trim component does not interfere with the inner panel, and the upper side of the glass guide member is placed on the door bag portion. It can be accommodated easily and smoothly. And after attaching this lower trim structural member to an inner panel, it will be in the state where the inner panel was covered to the upper part by the door trim by attaching an upper trim structural member to an inner panel or a lower trim structural member.

  According to the first aspect of the present invention, since the door module is configured by attaching the window glass opening / closing device to the door trim, the conventional module panel becomes unnecessary, the weight of the door can be reduced and the cost can be reduced. Can be achieved. Moreover, since the upper side and the lower side of the glass guide member of the lifting device are coupled to the inner panel of the door body, the inner panel can be reinforced by the glass guide member to ensure the rigidity of the door.

  According to the invention of claim 2, since the middle portion of the glass guide member coupled to the inner panel is coupled to the door trim, the inner panel can be reinforced by the door trim to further increase the rigidity of the door. The glass guide member can be prevented from being deformed.

  According to the invention of claim 3, since at least one of the upper side and the lower side of the glass guide member and the door trim are fastened to the inner panel by the common fastening member, the rigidity of the door can be secured while suppressing the number of parts. .

  According to invention of Claim 4, since the vertical dimension of the opening part of the inner panel was made shorter than the vertical dimension of the glass guide member of a raising / lowering apparatus, the opening area of an inner panel can become small and rigidity can be improved. Then, the door trim is composed of an upper trim constituent member and a lower trim constituent member, a lifting device is attached to the lower trim constituent member to constitute a door module, and the upper side of the glass guide member is protruded above the upper edge of the lower trim constituent member. Therefore, the operation | work which accommodates a glass guide member in a door bag part from an upper side can be performed easily and smoothly, and the assembly operation man-hour to the door main body of a door module can be reduced.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  In the description of this embodiment, for convenience of explanation, the front side of the vehicle is simply referred to as “front”, and the rear side of the vehicle is simply referred to as “rear”.

  FIG. 2 is a view of the automobile door 1 according to the embodiment of the present invention as seen from the vehicle interior side. The door 1 is disposed on the side of the automobile, and as shown in FIG. 1, the door 1 is a combination of an inner panel 2 and an outer panel 3, and is attached to the vehicle interior side of the door body 4. Door trim 5. Further, the door 1 is provided with a window glass 6 and an elevating device 7 for raising and lowering the window glass 6.

  As shown in FIG. 3, the inner panel 2 and the outer panel 3 of the door body 4 are formed by press-forming steel plates. The front end portion of the door body 4 is attached to the vehicle body via a hinge (not shown). When the door 1 is in the closed state, although not shown, the latch mechanism provided in the door body 4 is engaged with the striker of the vehicle body so that the closed state is maintained.

  Both the front and rear edge portions and the lower edge portion of the inner panel 2 are bent toward the outside of the passenger compartment, while the outer panel 3 is formed to be gently curved toward the outside of the passenger compartment. The front and rear edges and the lower edge of the inner panel 2 are joined to the outer peripheral edge of the outer panel 3, and a hollow door bag 10 is formed between the panels 2 and 3. Two door reinforcing members 11 extending in the front-rear direction are disposed apart from each other in the up-down direction at a position near the outer panel 3 in the door bag portion 10. The front and rear ends of each door reinforcing member 11 are fixed to the front and rear ends of the door body 4, respectively. A sash 12 extending upward from the upper edge portions of the inner panel 2 and the outer panel 3 is provided on the upper side of the door body 4.

  A slit 13 is formed between the upper edge portion of the inner panel 2 and the upper edge portion of the outer panel 3, and the window glass 6 moves up and down in the slit 13. The window glass 6 has its outer peripheral edge held by the sash 12 at the raised end position, and substantially entirely accommodated in the door bag portion 10 at the lowered end position.

  A beltline reinforcement 15 is attached to the upper side of the inner panel 2 on the outer side surface of the passenger compartment. The belt line reinforcement 15 is formed by press-forming a steel plate, and extends over the vicinity of both front and rear edges of the inner panel 2. The upper and lower edge portions of the beltline reinforcement 15 are joined to the inner panel 2, while the middle portion in the vertical direction is away from the inner panel 2 to the outside of the passenger compartment. A gap is formed between the intermediate portion in the vertical direction and the inner panel 2. That is, a closed section is formed by the beltline reinforcement 15 at the upper part of the inner panel 2.

  An inner weather strip 20 is attached to the upper edge of the inner panel 2. The inner weather strip 20 is formed by combining, for example, hard polypropylene with soft polypropylene, thermoplastic olefin, or the like, and extends across the vicinity of both front and rear ends of the slit 13. As shown in FIG. 4, the inner weather strip 20 is in contact with two pieces 20 a slidably in contact with the inner surface of the window glass 6 and the upper edge of the upper trim constituent member 40 constituting the upper side of the door trim 5. Thus, a curved portion 20b that is curved to project upward and a projecting portion 20c that is inserted into the insertion portion 21 of the upper trim constituent member 40 are provided. As shown in FIG. 3, an outer weather strip 22 configured in the same manner as the inner weather strip 20 is attached to the upper edge portion of the outer panel 3.

  As shown in FIG. 1, an opening 23 for accommodating the lifting device 7 from the vehicle interior side of the inner panel 2 into the door bag portion 10 is formed in the central portion of the inner panel 2. Yes. The opening 23 is formed long in the front-rear direction, and the upper edge extends close to the belt line reinforcement 15 in the front-rear direction.

  The lifting device 7 is a well-known device, and includes a glass fixing member 25 to which the window glass 6 is fixed, a guide rail 26 that supports the glass fixing member 25 so that it can be moved up and down, and the glass fixing member 25 is attached. An annular wire 27 and a drive mechanism 28 including a motor or the like that drives the wire 27 to move on a predetermined track are provided. Then, the window 27 is moved up and down by the wire 27 being driven by the operation of the drive mechanism 28 and the glass fixing member 25 sliding on the guide rail 26.

  The guide rail 26 constitutes the glass guide member of the present invention and is formed by press-forming a steel plate. For example, when a load is applied to the window glass 6 due to vibration during driving of the vehicle or an impact when the door 1 is opened / closed, the guide rail 26 can be firmly supported so that the window glass 6 does not greatly deviate from the normal position. It has rigidity.

  Further, as shown in FIGS. 3 and 5, the vertical dimension of the guide rail 26 is set longer than the vertical dimension of the opening 23 of the inner panel 2. A through hole 26 a through which a bolt 30, which is a fastening member for connecting the door trim 5 to the inner panel 2, is formed at the lower end of the guide rail 26. The lower end portion of the guide rail 26 is superimposed on the outer side surface of the inner panel 2 and is coupled to the inner panel 2 together with the door trim 5. The bolt 30 is inserted into the hole 2b of the inner panel 2 and is screwed into a screwing member 31 attached to the door bag 10 of the inner panel 2.

  Further, as shown in FIG. 3, a bolt 32 extending toward the vehicle interior side is provided at the upper end portion of the guide rail 26. The front end side of the bolt 32 is inserted into a through hole 15a formed in the beltline reinforcement 15 and a through hole (not shown) formed in the inner panel 2 and protrudes toward the vehicle interior side. A collar 33 is fitted on the outer periphery of the bolt 32. The collar 33 passes through the through hole 15 a of the belt line reinforcement 15, and both end surfaces are in contact with the guide rail 26 and the outer side surface of the inner panel 2. Then, the upper end portion of the guide rail 26 is coupled to the inner panel 2 by screwing and tightening the nut 34 to the tip of the bolt 32. That is, the guide rail 26 connects the front and rear intermediate portions of the upper edge and the lower edge of the opening 23 in the inner panel 2.

  As shown in FIG. 1, the door trim 5 is composed of an upper trim constituent member 40 and a lower trim constituent member 41 which are divided into two in the vertical direction and form a panel shape. The lower trim component 41 is formed larger than the opening 23 of the inner panel 2 and covers about 3/4 of the inner panel 2, while the upper trim component 40 is formed to cover the remaining portion of the inner panel 2. Has been. As shown in FIG. 3, the lower edge portion of the upper trim component member 40 is positioned on the vehicle interior side with respect to the upper edge portion of the lower trim component member 41, and the lower edge portion of the upper trim component member 40 and the lower trim component member 41 are positioned above the lower trim component member 41. The edges overlap each other in side view.

  The upper trim constituent member 40 includes a base material 42 made of polypropylene and a skin material 43 bonded to the side of the base material 42 in the vehicle interior. For example, cloth, synthetic leather, resin, or the like can be used as the material of the skin material 43. In this embodiment, a resin material is used. A fastener 44 (see FIG. 6) that engages with an engagement hole (not shown) formed in the inner panel 2 is attached to the side surface of the vehicle interior of the base member 42, and an upper trim structure is formed by the fastener 44. The member 40 is coupled to the inner panel 2. Further, as shown in FIG. 3, the lower edge portion of the upper trim component member 40 is bent toward the outside of the passenger compartment.

  As shown in FIG. 2, an inner handle 45 for operating the latch mechanism of the door body 4 to release the engagement state with the striker is attached to the middle portion of the upper trim constituent member 40 in the front-rear direction. As shown in FIG. 6, a bulging portion 46 that bulges outward from the passenger compartment is integrally formed at an attachment position of the inner handle 45 in the upper trim component member 40. Is supposed to be covered. Thus, the number of parts of the door 1 can be reduced by integrally forming the portion of the inner handle 45 that covers the outside of the passenger compartment with the upper trim constituent member 40.

  Further, the skin material 43 is not provided on the side surface of the vehicle interior on the inner handle 45 side of the bulging portion 46, and the base material 42 is exposed. At the time of molding the upper trim constituent member 40, the resin material constituting the base material 42 is caused to flow toward the surface side of the skin material 43 around the bulging portion 46 so as to cover the inner edge portion of the skin material 43. Thereby, the appearance around the inner handle 45 of the upper trim component 40 is improved.

  A through hole 46a is formed on the rear side of the bulging portion 46 of the upper trim constituent member 40, and the inner handle 45 is attached to the upper trim constituent member 40 from the outside of the passenger compartment through the through hole 46a. Further, the inner weather strip 20 is attached to the door body 4 together with the upper trim constituent member 40 after being attached to the upper trim constituent member 40.

  On the other hand, as shown in FIGS. 2 and 3, an armrest portion 49 that bulges toward the vehicle interior side and extends in the front-rear direction is formed at the center in the vertical direction of the lower trim component 41. As shown in FIG. 3, a skin material 50 similar to the skin material 43 of the upper trim constituent member 40 is provided above the arm rest portion 49 of the lower trim constituent member 41. The lower trim constituent member 41 is a base material. Only the upper part of 51 is covered with the skin material 50.

  As shown in FIG. 7, a plurality of insertion holes 35 through which bolts 30 for fastening the lower trim component 41 to the inner panel 2 are inserted are formed in the upper and lower edges of the lower trim component 41. . Fasteners 44 similar to the upper trim constituent member 40 are attached to both front and rear edges of the lower trim constituent member 41. As shown in FIGS. 8A and 9A, the fastener 44 is connected to the inner panel 2. It engages with the engagement hole 2c formed in the above. That is, as shown in FIG. 10A, the lower trim constituting member 41 has an upper edge portion and a lower edge portion coupled to the inner panel 2 by the bolts 30, while both front and rear edges are joined to the inner panel 2 by the fasteners 44. Combined.

  Further, as shown in FIG. 3, a step portion 41 a is formed in the vicinity of the upper edge portion of the lower trim constituting member 41. The lower edge portion of the upper trim constituent member 40 comes into contact with and comes into close contact with the stepped portion 41a so that noise from the inner panel 2 side is prevented from entering the vehicle interior side.

  An armrest opening 49a that is long in the front-rear direction is formed on the upper wall of the armrest 49, and a panel member 55 is fitted and fixed to the armrest opening 49a as shown in FIG. As shown in FIG. 2, a switch 56 or the like for operating the lifting device 7 is disposed on the front side of the panel member 55, and a recess recessed inwardly of the armrest portion 49, that is, downward. 57 is provided. The concave portion 57 constitutes a handle for the occupant to put a hand on when the door 1 is closed from the vehicle interior side. The panel member 55 constitutes the lower trim constituting member 41.

  Further, as shown in FIG. 7, a speaker arrangement hole 61 in which the speaker 60 is arranged is formed on the lower front side of the lower trim constituting member 41. The speaker 60 is fixed to the lower trim constituent member 41 by using a screw that is screwed into a boss (not shown) provided upright at the periphery of the speaker arrangement hole 61. Further, as shown in FIG. 2, a speaker grill 62 for covering the arrangement hole 61 is provided on the vehicle interior side of the speaker arrangement hole 61.

  A door pocket 65 is provided behind the speaker arrangement hole 61 of the lower trim component 41. As shown in FIGS. 3 and 11, the door pocket 65 is formed so as to cover the inside of the lower trim constituting member 41 toward the outside of the passenger compartment 66 and to cover the recessed portion 66 from the inside of the passenger compartment. And a pocket constituting member 67. As shown in FIG. 7, lattice-like ribs 68 projecting outward from the passenger compartment are formed on the outer surface of the recess 66 of the lower trim component 41, and deformation of the recess 66 is suppressed by the lattice-like rib 68. It has become so. The pocket constituting member 67 is formed by molding a resin material similar to the base material 51 of the lower trim constituting member 41, and is fixed to the lower trim constituting member 41. In this way, by forming the door pocket 65 by attaching the pocket constituent member 67 to the lower trim constituent member 41, it is not necessary to form an opening for the door pocket 65 in the lower trim constituent member 41. It is possible to ensure the rigidity. The pocket constituting member 67 constitutes the lower trim constituting member 41.

  Further, a reinforcing member 70 formed by molding a resin material into a plate shape is provided outside the passenger compartment of the lower trim constituting member 41. The reinforcing member 70 is formed in a substantially rectangular shape that is long in the front-rear direction in a side view. As shown in FIG. 3, the upper edge portion of the reinforcing member 70 is positioned above the armrest portion 49, that is, in the vicinity of the armrest opening 49 a, and the lower edge portion is positioned below the armrest portion 49. A boss 71 is erected on the upper and lower portions of the armrest portion 49 toward the outside of the passenger compartment, and is fastened to the lower trim component member 41 using screws 72 whose upper and lower edges of the reinforcing member 70 are screwed into the boss 71. Has been. That is, in this embodiment, since the upper and lower portions of the armrest portion 49 are connected by the reinforcing member 70, the lowering of the rigidity of the lower trim component member 41 due to the formation of the armrest opening 49a is suppressed. .

  Further, a boss 73 is erected on the outer wall of the recess 57 of the panel member 55 toward the outside of the passenger compartment, and an intermediate part in the vertical direction of the reinforcing member 70 is a panel member using screws 72 that are screwed into the boss 73. 55 is also fastened. As a result, the load applied to the vicinity of the recess 57 of the panel member 55 when the door 1 is closed is distributed to the door trim 5 via the reinforcing member 70.

  As shown in FIG. 7, the drive mechanism 28 of the elevating device 7 is attached to the outer side surface of the reinforcing member 70 using a screw. Further, as shown in FIG. 3, a boss 74 is erected to the outside of the passenger compartment on the lower side of the reinforcing member 70 of the lower trim constituting member 41, and the vertical middle portion of the guide rail 26 is screwed into the boss 74. It attaches to the lower trim component 41 using a screw 75 that When the guide rail 26 is attached to the lower trim component 41, the upper side protrudes upward from the upper edge of the lower trim component 41, and the upper side is positioned rearward of the lower side in a side view. It is arranged at an angle.

  As shown in FIG. 7, an impact absorbing member 77 that absorbs an impact load at the time of a side collision is disposed at the rear end portion of the outer side surface of the passenger compartment in the lower trim constituting member 41. The shock absorbing member 77 is positioned so as to substantially overlap the occupant's lower back as viewed from the side.

  A harness support portion 79 for supporting a harness 78 extending from the drive mechanism 28, the speaker 60, and the like is provided at the front end portion of the lower trim constituent member 41. As shown in an enlarged view in FIG. 12, the harness support portion 79 is integrally formed with the lower trim constituent member 41 via a thin hinge 80, and the harness 78 is attached to and detached from a clip 81 provided on the harness support portion 79. Supported as possible. In addition, the code | symbol 2d in FIG. 1 is a recessed part in which the harness support part 79 fits.

  In addition, a pair of ribs 82 are provided in the vicinity of the harness support portion 79 of the lower trim component 41 so as to protrude vertically, and the harness 78 is disposed between the ribs 82 so as not to be displaced. As shown in FIG. 12 (b), these ribs 82 extend substantially horizontally, and the lower rib 82 has a longer protruding length than the upper rib 82. A circular umbrella-like portion 83 is integrally formed at the tip of the lower rib 82 in a side view, and a felt-proof felt material 84 is held by the umbrella-like portion 83. When the felt member 84 is held by the umbrella portion 83, the umbrella portion 83 is pushed into the cut 84 a formed in the felt member 84 to move the felt member 84 to the proximal end side of the rib 82 rather than the umbrella portion 83. You can do it.

  Further, the felt material 84 is provided only at a portion where abnormal noise is generated in the lower panel constituent member 41, and in this embodiment, the harness 78 is pressed by the felt material 84. As a result, it is possible to prevent the harness 78 from rattling due to vibrations or the like during traveling of the automobile and to prevent the generation of abnormal noise.

  Further, as shown in FIG. 7, a plurality of vertical ribs 90 that protrude toward the outside of the passenger compartment and extend in the vertical direction are provided on the outer face of the lower trim component 41. These vertical ribs 90 are formed in the middle part excluding the front part and the rear part of the lower trim component 41 with a space in the front-rear direction.

  Further, a screen pressing portion 91 is provided on the outer side surface of the lower trim constituting member 41 to press a screen 100 described later against the inner panel 2. The screen pressing portion 91 is a rib-shaped member that protrudes from the lower trim component 41 toward the outside of the passenger compartment, and is continuous across the front edge, the lower edge, and the rear edge of the lower trim component 41.

  A screen 100 is disposed between the lower trim constituting member 41 and the inner panel 2. This screen 100 is for preventing rain water, dust, and the like in the door bag 10 from entering the vehicle compartment and reducing external noise from entering the vehicle compartment. The material of the screen 100 is a polyethylene foam material having a thickness of about 5 mm. As shown in FIG. 1, the foam material is heated and vacuum formed so as to have a shape corresponding to the shape of the lower trim constituting member 41 and the lifting device 7. Thus, the screen 100 is configured.

  Holes 100a corresponding to the insertion holes 35 and fasteners 44 of the lower trim component 41 are formed in the peripheral portion of the screen 100, and the bolts 30 and fasteners 44 are inserted into these holes 100a so that the screen 100 is the lower trim component. 41 is attached to the inner panel 2 together. Further, as shown in FIGS. 8 to 10, the front and rear edges and the lower edge of the screen 100 are pressed against the inner panel 2 by the screen pressing portion 91 of the lower trim constituting member 41 and are compressed and deformed. Further, as shown in FIG. 3, the upper edge portion of the screen 100 is sandwiched between the outer side surface of the passenger compartment at the upper edge portion of the lower trim component 41 and the upper edge of the opening 23 of the inner panel 2 so as to be compressed and deformed. It has become. As a result, the entire periphery of the screen 100 is in close contact with the lower trim component 41 and the inner panel 2.

  Further, a hole 100b corresponding to a boss 74 to which the guide rail 26 is fastened is formed at the center of the screen 100, and a screw 75 is inserted into the hole 100b. It is fixed to the component member 41. Therefore, the screen 100 is attached to the lower trim component 41 and then assembled to the door body 4.

  In other words, in this embodiment, the door functional component including the lifting device 7, the speaker 60, the switch 56, the harness 78, and the like, the screen 100, the panel member 55, and the like are attached to the lower trim component 41, and the door module M is formed. It is configured.

  Next, the manufacturing procedure of the door 1 configured as described above will be described. First, the door functional component, the screen 100 and the like are attached to the lower trim component 41 to constitute the door module M, and the inner panel 2 and the outer panel 3 are joined to constitute the door main body 4. Thereafter, the door module M is assembled to the door body 4 that is previously attached to the vehicle body in the assembly line of the automobile. When the door module M is assembled, since the vertical dimension of the opening 23 of the inner panel 2 is shorter than the vertical dimension of the guide rail 26 of the door module M, the upper side of the guide rail 26 is closer to the inner panel 2 than the lower side. After the entire door module M is tilted so as to approach, the guide rail 26 is accommodated in the door bag portion 10 from above. At this time, the door trim 5 is divided into upper and lower parts to constitute the door module M with the lower trim constituent member 41, and the guide rail 26 protrudes upward from the upper edge of the lower trim constituent member 41. Therefore, the lower trim constituent member 41 is the inner trim. The lifting device 7 can be accommodated in the door bag 10 without interfering with the panel 2.

  After the lifting device 7 is accommodated in the door bag portion 10, the upper side of the guide rail 26 is coupled to the inner panel 2 with a nut 34. Further, at this time, the fastener 44 is engaged with the engagement hole 2 c, and the bolt 30 is screwed into the screwing member 31 to couple the lower trim constituting member 41 to the inner panel 2. The lower end of the guide rail 26 is coupled to the inner panel 2 by a bolt 30 that couples the lower trim component 41 to the inner panel 2. By attaching the lower trim constituent member 41 to the inner panel 2, both surfaces of the screen 100 are in close contact with the inner panel 2 and the lower trim constituent member 41. Further, when the door module M is assembled to the door body 1, the window glass 6 is fixed to the glass fixing member 25 of the lifting device 7.

  Next, the upper trim component 40 to which the inner weather strip 20 is attached is attached to the door body 4.

  Therefore, according to the vehicle door 1 according to this embodiment, the door module M is configured by attaching the elevating device 7 and the like to the lower trim constituting member 41, so that the conventional module panel becomes unnecessary. Thereby, while being able to reduce the weight of the door 1, cost reduction can be achieved. Further, since the guide rail 26 of the lifting device 7 is disposed so as to straddle the opening 23 of the inner panel 2 and the upper end and lower end of the guide rail 26 are coupled to the periphery of the opening 23, the inner panel 2 is connected to the guide rail. The door 1 can be reinforced and the rigidity of the door 1 can be ensured.

  Further, since the substantially central portion of the guide rail 26 in the vertical direction is coupled to the lower trim constituent member 41, the inner panel 2 and the lower trim constituent member 41 can be integrated by the guide rail 26. Thereby, the inner panel 2 can be reinforced also by the door trim 5, and the rigidity of the door 1 can be further increased. Further, since the central portion of the guide rail 26 in the vertical direction is supported by the lower trim constituent member 41, it is possible to prevent the guide rail 26 from being deformed when a relatively large load is applied to the window glass 6 due to vibration during driving of the automobile. Can do.

  Further, since the lower end portion of the guide rail 26 is coupled to the inner panel 2 using the bolt 30 for coupling the lower trim component 41 to the inner panel 2, the inner panel 2 is reinforced using the guide rail 26. When performing, the number of parts can be suppressed.

  Further, since the vertical dimension of the opening 23 of the inner panel 2 is made shorter than the vertical dimension of the guide rail 26, the opening area of the inner panel 2 is reduced while ensuring a wide range for raising and lowering the window glass 6. The rigidity of the panel 2 can be increased. The door trim 5 is divided in the vertical direction, the lifting device 7 is attached to the lower trim constituent member 41 to constitute the door module M, and the upper side of the guide rail 26 protrudes upward from the upper edge of the lower trim constituent member 41. By tilting the door module M as a whole, the lower trim component 41 can be prevented from interfering with the inner panel 2 when the guide rail 26 is accommodated in the door bag portion 10 from the upper side and the door module M is assembled. it can. Thereby, the operation | work which inclines the whole door module M and accommodates the guide rail 26 in the door bag part 10 from the upper side can be performed easily and smoothly, and the assembly work time to the door main body 1 of the door module M is reduced. can do.

In this embodiment, the case where the number of guide rails 26 of the lifting device 7 is one has been described. However, the present invention can also be applied to a case where a plurality of guide rails are provided in the lifting device 7. . In this case, the upper and lower portions of each guide rail 26 may be coupled to the inner panel 2.

  Furthermore, although this embodiment demonstrated the case where the raising / lowering apparatus was comprised electrically with the motor, this invention is applicable also when the raising / lowering apparatus is comprised manually.

  As described above, the automobile door according to the present invention is suitable, for example, as a door disposed on a side portion of a passenger automobile.

It is a disassembled perspective view of the door for motor vehicles concerning the embodiment of the present invention. It is the side view of the door seen from the vehicle interior side. It is a longitudinal cross-sectional view which shows the internal structure of a door. It is the sectional view on the AA line in FIG. It is the BB sectional view taken on the line in FIG. FIG. 3 is a perspective view of an upper trim constituent member, an inner weather strip, and an inner handle as viewed from the outside of the passenger compartment. It is the side view which looked at the door module from the vehicle compartment outer side. (A) is CC sectional view taken on the line in FIG. 2, (b) is DD sectional view taken on the line in FIG. (A) is the EE sectional view taken on the line in FIG. 2, (b) is the FF sectional view taken on the line in FIG. (A) is the GG sectional view taken on the line in FIG. 2, (b) is the HH sectional view taken on the line in FIG. It is a longitudinal cross-sectional view which expands and shows a lower trim structural member and a reinforcement member. (A) is the enlarged view which looked at the harness support part vicinity of a lower trim structural member from the vehicle interior side, (b) is the II sectional view taken on the line in Fig.12 (a).

DESCRIPTION OF SYMBOLS 1 Automotive door 2 Inner panel 3 Outer panel 4 Door main body 5 Door trim 6 Window glass 7 Lifting device 10 Door bag part 23 Opening part 26 Guide rail (glass guide member)
30 bolt (fastening member)
40 Upper trim component 41 Lower trim component M Door module

Claims (4)

A door body in which a door bag portion is formed between an inner panel and an outer panel whose peripheral portions are joined to each other;
A lifting device that lifts and lowers the window glass of the door body to open and close;
A door trim covering the vehicle interior side of the door body,
In the lifting device, a glass guide member for guiding the window glass is provided so as to extend in the vertical direction,
The lifting device is attached to the outside of the door trim cabin to form a door module,
The door module of the lifting device is housed in the door bag portion from the opening formed in the inner panel, the vehicle interior side of the inner panel with a screen covering the opening is attached, Attach the door trim preparative And
The vertical dimension of the glass guide member is set longer than the vertical dimension of the opening of the inner panel, the upper side of the glass guide member is accommodated in the door bag, and the upper and lower sides of the glass guide member are the inner panel. is coupled to,
On the upper side of the glass guide member, there is provided a bolt that is inserted from the door bag portion side into a through hole formed above the opening of the inner panel and protrudes toward the vehicle interior side of the inner panel, A door for an automobile, wherein a nut is screwed into the vehicle interior side of the inner panel of the bolt, and the upper side of the glass guide member is fastened to the inner panel . The automobile door according to claim 1,
An automotive door characterized in that an intermediate portion in the vertical direction of the glass guide member is coupled to a door trim. The automobile door according to claim 1 or 2,
An automobile door characterized in that at least one of the upper and lower sides of the glass guide member and the door trim are fastened to the inner panel by a common fastening member. In the door for motor vehicles as described in any one of Claims 1-3,
De Atorimu is provided with a Appatorimu component and lower trim component divided vertically, and the lifting device is attached to the lower trim component is a door module is configured,
The above-mentioned glass guide member is arranged so that the upper side of the glass guide member protrudes upward from the upper edge of the lower trim constituent member.

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