JP2019172132A - Door sash structure of vehicle door - Google Patents

Abstract

To obtain a door sash structure of a vehicle door which enables improvement of the appearance quality when window glass is opened while reducing costs for paint application.SOLUTION: A door sash structure of a vehicle door includes: window glass (FW, RW) which are supported by door sashes (12b, 22b) forming window openings in a manner that the glass can be moved up or down; and garnishes (32, 42) disposed in positions located at the inner side of the window glass (FW, RW) as seen in a vehicle interior-exterior direction and between the window glass (FW, RW) and the door sashes (12b, 22b).SELECTED DRAWING: Figure 2

Description

  The present invention relates to a door sash structure of a vehicle door.

  Conventionally, in order to improve the appearance quality of a vehicle in a pillar portion (so-called B-pillar portion) disposed between a front seat and a rear seat, a windshield for a front door and a windshield for a rear door are used. A vehicle is known in which the outer surfaces of these window glasses extend along the same plane while being arranged side by side (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2013-63776, FIGS. 4 and 6

  However, in the configuration of Patent Document 1, the window glass of the front door and the rear door is disposed at a position outside the door frame. For this reason, when the window glass is opened, the door frame is exposed, leading to deterioration in the appearance quality of the vehicle. In addition, it is necessary to paint the exposed part of the door frame, which increases the cost required for painting.

  The present invention has been made on the basis of the above problem awareness, and obtains a door sash structure for a vehicle door that can improve the appearance quality when the window glass is opened while reducing the cost required for painting. With the goal.

  The present invention includes a wind glass supported by a door sash that forms a window opening so as to be movable up and down, and a garnish that is disposed between the window glass and the door sash, inside the window glass in the vehicle interior / exterior direction. It is characterized by providing.

  It is preferable that at least a part of the garnish is exposed to the outside of the vehicle as the wind glass descends.

  It is preferable that the garnish constitutes a door sash and is arranged on the vehicle exterior side of a part of the upright column sash that extends in the ascending / descending direction of the window glass along one of the front edge or the rear edge of the window glass.

  For example, the garnish is preferably disposed at a position overlapping the rear edge of the window glass supported by the door sash of the front door.

  In addition, the garnish is placed at a position overlapping the front edge of the wind glass supported by the door sash of the rear door and a position overlapping the rear edge of the wind glass supported by the door sash of the front door. It is preferable to provide a front garnish.

  A seal member is disposed between the front edge of the wind glass supported by the door sash of the rear door and the rear edge of the wind glass supported by the door sash of the front door. It is preferable that the wind glass is disposed inside and outside the vehicle and between the wind glass and the rear garnish or the front garnish.

  ADVANTAGE OF THE INVENTION According to this invention, the door sash structure of the vehicle door which can improve the external appearance quality when the window glass is open | released is obtained, reducing the cost required for coating.

It is the figure which looked at the vehicle door to which a door sash structure is applied from the vehicle outer side. It is sectional drawing of the vertical pillar sash periphery which follows the II line | wire shown in FIG. It is sectional drawing of the vertical pillar sash periphery of the door sash structure which concerns on a modification.

  Hereinafter, embodiments to which the present invention is applied will be described with reference to the drawings. FIG. 1 is a view of a vehicle door to which a door sash structure according to the present embodiment is applied as viewed from the outside of the vehicle. FIG. 1 shows a front seat door (front door) 10 and a rear seat door (rear door) 20 on the right side of a vehicle body (not shown). A door opening (not shown) that is opened and closed by the doors 10 and 20 is formed in the vehicle body. The door 10 is formed with a window opening 13 surrounded by the upper edge of the door panel 11 and the door sash 12. The door 20 is formed with a window opening 23 surrounded by the upper edge of the door panel 21 and the door sash 22.

  In the following description, the vehicle interior and vehicle exterior correspond to the vehicle body interior and exterior with the door 10 (20) closed, and the direction connecting the vehicle interior and vehicle exterior (door 10 (20)). (Thickness direction) is referred to as the inside-outside direction. Further, of the door sash 12 (22), the side facing the window opening 13 (23) is the inner peripheral side, and the opposite side of the window opening 13 (23) (the door 10 (22) is closed to the inner edge of the door opening). The facing side) is called the outer peripheral side.

  Although illustration is omitted, the door panel 11 is configured by combining an inner panel positioned on the vehicle inner side and an outer panel positioned on the vehicle outer side. A door panel inner space (not shown) is formed between the inner panel and the outer panel. The upper edge of the door panel inner space opens to the window opening 13 side. Similarly, the door panel 21 is configured by combining an inner panel positioned on the vehicle inner side and an outer panel positioned on the vehicle outer side. A door panel inner space (not shown) is formed between the inner panel and the outer panel, and the upper edge of the door panel inner space opens to the window opening 23 side.

  The door sash 12 of the door 10 for the front seat includes an upper sash 12a located at the upper edge of the door 10, and a vertical column sash 12b and a front sash 12c that extend substantially vertically from the upper sash 12a toward the door panel 11. have. The upright pillar sash 12b is located in the vicinity of the rear end of the door sash 12, and the corner corner portion above the rear part of the door 10 is a door corner portion 12d where the vicinity of the rear end of the upper sash 12a and the upper end of the upright sash 12b intersect. It has become. The upright pillar sash 12 b and the front sash 12 c extend substantially in parallel, and the upright pillar sash 12 b forms the rear edge of the window opening 13, and the front sash 12 c forms the front edge of the window opening 13. Further, the upper sash 12 a forms the upper edge of the window opening 13.

  The vertical pillar sash 12b extends downward (obliquely downward) from the door corner portion 12d and is inserted into the door panel inner space. The upper sash 12a extends forward from the door corner portion 12d and curves downward as it progresses forward from the middle. The front end of the upper sash 12 a is inserted into the door panel inner space of the door panel 11. The front sash 12c extends downward (obliquely downward) from a midway position of the upper sash 12a and is inserted into the door panel inner space. The upper sash 12a, the upright pillar sash 12b, and the front sash 12c are each fixed to the door panel 11 in the door panel inner space.

  The door 10 includes a window glass FW supported so as to be movable up and down with respect to the door sash 12. The window glass FW is configured to be able to open and close the window opening 13 by moving up and down along the upright pillar sash 12b and the front sash 12c. The wind glass FW is a plate-like glass material having a vehicle outer side surface FW1 facing the vehicle outer side, a vehicle inner side surface FW2 facing the vehicle inner side, and an edge surface FW3 facing the inner peripheral side (see FIG. 2). The window glass FW is moved up and down between a fully closed position and a fully opened position by a window regulator WR1 disposed in the upright pillar sash 12b (see FIG. 2). In the fully closed position, the upper edge of the wind glass FW reaches the upper sash 12a. The window glass FW lowered from the fully closed position to the fully opened position is accommodated in the door panel inner space.

  The door sash 22 of the rear seat door 20 includes an upper sash 22a located at the upper edge of the door 20, and a vertical column sash 22b and a rear sash 22c extending generally vertically from the upper sash 22a toward the door panel 21. Have. The vertical pillar sash 22b is located in the vicinity of the front end of the door sash 22, and the upper corner of the front portion of the door 20 has a door corner 22d where the vicinity of the front end of the upper sash 22a and the upper end of the vertical sash 22b intersect. It has become. The upright pillar sash 22b and the rear sash 22c extend substantially in parallel, and the upright pillar sash 22b forms a front edge of the window opening 23, and the rear sash 22c forms a rear edge of the window opening 23. Further, the upper sash 22 a forms the upper edge of the window opening 23.

  The upright pillar sash 22b extends downward (obliquely downward) from the door corner portion 22d and is inserted into the door panel inner space. The upper sash 22a extends rearward from the door corner portion 22d and curves downward as it progresses rearward from the middle. The rear end of the upper sash 22 a is inserted into the door panel inner space of the door panel 21. The rear sash 22c extends downward (obliquely downward) from a midway position of the upper sash 22a and is inserted into the door panel inner space. Each of the upper sash 22a, the upright pillar sash 22b, and the rear sash 22c is fixed to the door panel 21 in the interior space of the door panel.

  The door 20 includes a window glass RW supported so as to be movable up and down with respect to the door sash 22. The window glass RW is configured to be capable of opening and closing the window opening 23 by moving up and down along the upright pillar sash 22b and the rear sash 22c. The wind glass RW is a plate-like glass material having a vehicle outer surface RW1 facing the vehicle outer side, a vehicle inner surface RW2 facing the vehicle inner side, and an edge surface RW3 facing the inner peripheral side (see FIG. 2). The window glass RW moves up and down between a fully closed position and a fully open position by a window regulator WR2 (see FIG. 2) disposed in the upright column sash 22b. In the fully closed position, the upper edge of the wind glass RW reaches the upper sash 22a. The window glass RW lowered from the fully closed position to the fully opened position is accommodated in the door panel space.

  The window glass FW supported by the door 10 and the window glass RW supported by the door 20 are arranged side by side, and the vehicle exterior surfaces of these window glasses FW and RW extend along the same plane. And contributes to improving the appearance quality of the vehicle. On the other hand, when the window glasses FW and RW are opened, if some of the door sashes 12 and 22 that support them are exposed, the appearance quality of the vehicle may be deteriorated even if they are painted.

  The inventor paid attention to the appearance quality when the window glasses FW and RW are opened. And it discovered that covering part of the door sashes 12 and 22 that could be exposed when the window glass FW and RW were opened so as not to be visually recognized from the outside of the vehicle contributes to improving the appearance quality of the vehicle. I came up with it.

  That is, the essence of the present invention is the inside (inside the vehicle) of the wind glass FW (RW) supported by the door sash 12 (22) so as to be movable up and down, and the wind glass FW (RW) and the door sash. 12 (22) is to place the garnish.

  According to the present invention, even when the window glass FW (RW) is opened, a part of the garnish arranged on the vehicle exterior side of the door sash 12 (22) is exposed to the vehicle exterior side. Part of (22) can be prevented from being visually recognized from the outside of the vehicle. And since a part of door sash 12 (22) is not visually recognized from the vehicle outer side, the coating of an applicable part can be abbreviate | omitted. As a result, it is possible to improve the appearance quality when the window glass FW (RW) is opened while reducing the cost required for painting.

  Hereinafter, a configuration example of a main part included in a vehicle door sash structure according to the present invention will be described with reference to FIG. FIG. 2 is a cross-sectional view of the periphery of the upright pillar sashes 12b and 22b along the line II shown in FIG. The main structure of the door sash structure shown in FIG. 2 shows an example, and can be appropriately changed according to the appearance design of the vehicle. Note that the right side and the left side shown in FIG. 2 correspond to the front side and the rear side of the vehicle, respectively, and the upper side and the lower side shown in FIG. 2 correspond to the vehicle inner side and the vehicle outer side, respectively.

  As shown in FIG. 2, the window glass FW is disposed outside the upright column sash 12b constituting the door sash 12, and is supported by the window regulator WR1 accommodated in the upright column sash 12b so as to be movable up and down. The upright pillar sash 12 b is configured by combining a metal inner sash 30 and a guide rail 31. The inner sash 30 and the guide rail 31 can be formed of a non-metallic material such as synthetic resin. A garnish (front garnish) 32 and an elastic cover 33 are arranged outside the inner sash 30 and the guide rail 31.

  The inner sash 30 includes a frame portion 30a located on the inner side of the vehicle, a design portion 30b located on the outer side of the vehicle, and a step portion 30c connecting the frame portion 30a and the design portion 30b. The frame portion 30a has a concave cross-sectional shape that is open toward the outside of the vehicle. The step portion 30c includes a rear extending portion 30e extending rearward from an end portion (a vehicle outer end portion) of the rear side wall portion 30d of the frame portion 30a, and an end portion (rear side end portion) of the rear extending portion 30e. ) To the outside of the vehicle. The design portion 30b extends rearward from an end portion (end portion on the vehicle outer side) of the vehicle outer extension portion 30f of the step portion 30c. The design part 30b extends in the ascending / descending direction of the window glass FW along the rear edge of the window glass FW.

  The guide rail 31 has a concave cross-sectional shape that is open toward the vehicle outer side, and is disposed so as to fit inside an open portion of the inner side of the frame portion 30a of the inner sash 30. The guide rail 31 protrudes outward from the end of the rear side wall 30d of the frame 30a (end on the outside of the vehicle) in a state of being fitted to the frame 30a. A hollow portion of an elastic cover 33, which will be described later, is formed in a region defined by a part of the guide rail 31 protruding outward from the frame portion 30a, the step portion 30c of the inner sash 30, and the inner side surface FW2 of the window glass FW. 33a is arranged.

  The guide rail 31 includes a base portion 31a extending in the vehicle front-rear direction, and a front wall portion 31b and a rear wall portion 31c extending from the base portion 31a in the vehicle outer direction. In the base portion 31a, a partition wall portion 31d is provided between the front wall portion 31b and the rear wall portion 31c. The partition wall portion 31d extends from the base portion 31a in the vehicle exterior direction. The front wall portion 31b, the rear wall portion 31c, and the end portions of the partition wall portion 31d (end portions on the vehicle exterior side) are respectively provided with bent portions that bend forward.

  The space in the guide rail 31 is partitioned into a first partition 31e and a second partition 31f in the front-rear direction by a partition wall 31d. In the first section 31e, a slider S1 included in the window regulator WR1 is accommodated so as to be slidable in the vertical direction (the direction orthogonal to the paper surface shown in FIG. 2). The slider S1 includes a shoe SH1 and a shoe base SB1. The shoe base SB1 is bonded and fixed to a part of the vehicle interior side surface FW2 of the window glass FW. The second section 31f includes a window regulator WR1 and accommodates a wire end support portion WE1 that supports a wire that drives the slider S1. The window regulator WR1 is configured to be able to drive the slider S1 by controlling the winding or feeding of the wire by a drive motor (not shown).

  The garnish 32 is a long member that covers the vehicle exterior side of the design portion 30b of the inner sash 30 and extends in the longitudinal direction (vertical direction) of the upright pillar sash 12b, and faces the vehicle exterior side facing the vehicle interior side surface FW2 of the wind glass FW. A side surface 32a and a vehicle interior side surface 32b facing the design portion 30b are provided on the vehicle inner side. In the front-rear direction, the garnish 32 has a width that covers the entire design portion 30b. The front edge 32c and the rear edge of the garnish 32 are curved (bent) toward the vehicle inner side and protrude toward the vehicle inner side than the vehicle inner side surface 32b at the front edge and the rear edge, respectively. 32d is provided. The garnish 32 has a shape in which a part on the rear side of the end portion (rear end portion) of the design portion 30b is bent toward the vehicle inner side.

  The garnish 32 is designed to improve the appearance quality of the vehicle by preventing the door sash 12 and the part of the vehicle body disposed inside the vehicle including the design portion 30b of the inner sash 30 from being seen from the outside of the vehicle. It is a decorative member. In addition, the garnish 32 can also be called a shielding member or a cover member that prevents a portion that looks bad on the inside of the vehicle from being seen from the outside of the vehicle. The garnish 32 is also a decorative member for improving the appearance quality of the vehicle when the window glass FW is fully closed, fully opened, and during the opening process due to the appearance of the vehicle outer surface 32a. The garnish 32 can improve the appearance quality in each state by exhibiting different appearances when the window glass FW is fully closed, fully opened, and during the opening process. The same applies to garnish 42 described later.

  The elastic cover 33 is a long member made of an elastic body, and extends in the longitudinal direction (vertical direction) of the upright column sash 12b adjacent to the front side of the garnish 32. The elastic cover 33 includes a hollow portion 33a having a hollow cross-sectional shape and a cantilevered lip portion 33b protruding forward from the hollow portion 33a. The hollow portion 33a is disposed in a region partitioned by a part of the guide rail 31, the step portion 30c of the inner sash 30, and the vehicle interior side surface FW2 of the window glass FW. The lip portion 33b extends forward along a bent portion that is connected to the rear wall portion 31c of the guide rail 31, and a front end portion of the lip portion 33b is one of the sliders S1 accommodated in the guide rail 31 (first section 31e). In contact with the part. A recess 33c is formed on the rear side of the hollow portion 33a. The concave portion 33 c is configured to be able to accommodate the front edge portion 32 c of the garnish 32.

  The elastic cover 33 is disposed adjacent to the garnish 32, thereby preventing the door sash 12 and a part of the vehicle body disposed on the vehicle inner side from being visually recognized from the vehicle outer side. The elastic cover 33 prevents the step portion 30c and the frame portion 30a of the inner sash 30 and a part of the guide rail 31 from being visually recognized from the outside of the vehicle. Similar to the garnish 32, the elastic cover 33 can also be referred to as a shielding member or a cover member that prevents a portion that looks bad on the inside of the vehicle from being seen from the outside of the vehicle. The same applies to the elastic cover 43 described later.

  The wind glass FW is disposed in a state where the vehicle inner side surface FW2 facing the vehicle inner side is opposed to the garnish 32, the elastic cover 33, and the upright column sash 12b. The window glass FW is supported by the upright pillar sash 12b in a state in which the vehicle inner side surface FW2 is pressed against the elastic cover 33. This prevents rainwater from entering the front side of the elastic cover 33 and ensures water tightness. An edge surface FW3 on the rear side of the window glass FW is disposed at a position outside the vehicle corresponding to the rear edge portion 32d of the garnish 32.

  On the other hand, the window glass RW is disposed outside the upright column sash 22b constituting the door sash 22, and is supported by the window regulator WR2 housed in the upright column sash 22b so as to be movable up and down. The upright pillar sash 22 b is configured by combining a metal inner sash 40 and a guide rail 41. Note that the inner sash 40 and the guide rail 41 can be formed of a non-metallic material such as a synthetic resin. A garnish (rear garnish) 42 and an elastic cover 43 are disposed outside the inner sash 40 and the guide rail 41.

  The inner sash 40 includes a frame portion 40a located on the inner side of the vehicle, a design portion 40b located on the outer side of the vehicle, and a step portion 40c that connects the frame portion 40a and the design portion 40b. The frame portion 40a has a concave cross-sectional shape that is open toward the outside of the vehicle. The step portion 40c includes a front extending portion 40e extending forward from an end portion (end portion on the vehicle outer side) of the front side wall portion 40d of the frame portion 40a, and an end portion (front end portion on the front side) of the front extending portion 40e. ) To the outside of the vehicle. The design portion 40b extends forward from an end portion (end portion on the vehicle outer side) of the vehicle outer extension portion 40f of the step portion 40c. The design part 40b extends in the ascending / descending direction of the window glass RW along the rear edge of the window glass RW.

  The guide rail 41 has a concave cross-sectional shape that is open toward the vehicle outer side, and is disposed so as to fit inside an open portion of the inner sash 40 in the frame portion 40a. The guide rail 41 protrudes to the vehicle outer side from the end portion (end portion on the vehicle outer side) of the front side wall portion 40d of the frame portion 40a in a state of being fitted to the frame portion 40a. A hollow portion of an elastic cover 43, which will be described later, is formed in a region defined by a part of the guide rail 41 protruding outward from the frame portion 40a, the step portion 40c of the inner sash 40, and the inner side surface RW2 of the window glass RW. 43a is arranged.

  The guide rail 41 includes a base portion 41a extending in the vehicle front-rear direction, and a front wall portion 41b and a rear wall portion 41c extending from the base portion 41a in the vehicle outer direction. The base portion 41a is provided with a partition wall portion 41d between the front wall portion 41b and the rear wall portion 41c. The partition wall portion 41d extends from the base portion 41a in the vehicle exterior direction. Each of the front wall portion 41b, the rear wall portion 41c, and the partition wall portion 41d has end portions (end portions on the vehicle outer side) provided with bent portions that are bent rearward.

  The space in the guide rail 41 is partitioned into a first partition 41e and a second partition 41f in the front-rear direction by a partition wall 41d. In the second section 41f, a slider S2 included in the window regulator WR2 is accommodated so as to be slidable in the vertical direction (the direction perpendicular to the paper surface shown in FIG. 2). The slider S2 includes a shoe SH2 and a shoe base SB2. The shoe base SB2 is bonded and fixed to a part of the vehicle interior side surface RW2 of the window glass RW. The first section 41e is provided with a window regulator WR2 and accommodates a wire end support portion WE2 that supports a wire that drives the slider S2. The window regulator WR2 is configured to be able to drive the slider S2 by controlling the winding or feeding of the wire by a drive motor (not shown).

  The garnish 42 is a long member that covers the vehicle exterior side of the design portion 40b of the inner sash 40 and extends in the longitudinal direction (vertical direction) of the upright pillar sash 22b, and faces the vehicle exterior side facing the vehicle interior side surface RW2 of the wind glass RW. A side surface 42a and a vehicle interior side surface 42b facing the design portion 40b are provided on the vehicle inner side. In the front-rear direction, the garnish 42 has a width that covers the entire design portion 40b. The front edge 42c and the rear edge of the garnish 42 are curved (bent) toward the vehicle inner side and protrude toward the vehicle inner side than the vehicle inner side surface 42b at the front edge and the rear edge, respectively. 42d is provided. The garnish 42 has a shape in which a part of the front side of the end portion (front end portion) of the design portion 40b is bent toward the vehicle interior side.

  A seal member 44 is attached to the end (front end) of the garnish 42. The seal member 44 is a long member made of an elastic body, and is attached to the front end portion of the garnish 42 and extends in the longitudinal direction (vertical direction) of the upright pillar sash 22b. The seal member 44 includes a base portion 44a extending in the vehicle interior / exterior direction, a pair of support wall portions 44b and 44c extending in parallel toward the rear side from the base portion 44a, and a front portion from an end portion (end portion outside the vehicle) of the base portion 44a. And a cantilevered lip portion 44d extending to the side.

  The support wall portions 44b and 44c are arranged so as to hold the end portion (front end portion) of the garnish 42. The support wall portion 44b is disposed on the vehicle inner side of the garnish 42 and supports the vehicle inner side surface 42b. On the other hand, the support wall 44c is disposed between the wind glass RW and the garnish 42 inside the wind glass RW and supports the vehicle outer surface 42a. That is, the support metal portion 44 c is disposed between the window glass RW and the garnish 42. A recess capable of accommodating the front edge portion 42c of the garnish 42 is formed in the front end portion of the support wall portion 44b on the vehicle outer side. A pair of seal portions project from the vehicle outer surface of the support wall portion 44c. These seal portions prevent rainwater and the like from entering from the edge surface RW3 of the window glass RW. The lip portion 44d extends from the end portion of the base portion 44a so as to curve toward the vehicle interior side, and the end portion is disposed so as to be able to contact the rear edge surface FW3 of the window glass FW.

  The elastic cover 43 is a long member made of an elastic body, and extends in the longitudinal direction (vertical direction) of the upright column sash 22b adjacent to the rear side of the garnish 42. The elastic cover 43 includes a hollow portion 43a having a hollow cross-sectional shape and a cantilevered lip portion 43b protruding rearward from the hollow portion 43a. The hollow portion 43a is disposed in a region defined by a part of the guide rail 41, the step portion 40c of the inner sash 40, and the vehicle interior side surface RW2 of the window glass RW. The lip portion 43b extends rearward along a bent portion connected to the front wall portion 41b of the guide rail 41, and a rear end portion of the lip portion 43b is a part of the slider S2 accommodated in the guide rail 41 (second section 41f). In contact with the part. A recess 43c is formed on the front side of the hollow portion 43a. The recess 43c is configured to accommodate the rear edge 42d of the garnish 42.

  The wind glass RW is disposed in a state where the vehicle inner side surface RW2 facing the vehicle inner side is opposed to the garnish 42, the elastic cover 43, and the upright column sash 22b. The window glass RW is supported by the upright pillar sash 22b in a state where the vehicle inner side surface RW2 is pressed against the elastic cover 43. This prevents rainwater from entering the rear side of the elastic cover 43 and ensures water tightness. An edge surface RW3 on the front side of the window glass RW is disposed at a position on the vehicle outer side corresponding to the front edge portion 42c of the garnish 42. In a state where the seal member 44 is attached to the garnish 42, the edge surface RW3 on the front side of the window glass RW is in contact with the rear side surface of the vehicle outer end portion of the base portion 44a of the seal member 44.

  As shown in FIG. 2, the vehicle outer surface FW1 of the window glass FW and the vehicle outer surface RW1 of the window glass RW extend on the same plane. In other words, the vehicle outer surface FW1 of the window glass FW and the vehicle outer surface RW1 of the window glass RW are arranged flush with each other. Further, the rear edge surface FW3 of the window glass FW and the front edge surface RW3 of the window glass RW are arranged to face each other with the seal member 44 interposed therebetween. By arranging in this way, the number of parting lines between the window glasses FW and RW can be reduced, and the appearance quality of the vehicle can be improved. That is, there is only one parting line between the window glasses FW and RW, and the number of parting lines can be reduced as compared with the case where a garnish is arranged between the window glasses FW and RW (see FIG. 3).

  Further, as shown in FIG. 2, a part of the seal member 44 (support wall portion 44 c) is disposed inside the wind glass RW and between the wind glass RW and the garnish 42. Thereby, intrusion of rainwater or the like through the gap between the wind glass RW and the garnish 42 can be effectively prevented.

  Here, in the door sash structure of the vehicle having the above configuration, the state of the main part when the window glass FW is opened from the fully closed state will be described with reference to FIGS. 1 and 2. In addition, about the state of the principal part at the time of opening the wind glass RW, although the position where the garnish 42 is visually recognized is different, it corresponds to the wind glass FW, and the description is omitted.

  When the window glass FW is in the fully closed state, the garnish 32 is visible from the outside of the vehicle through the window glass FW (see FIG. 1). In general, the inside of the vehicle is visually recognized from the outside of the vehicle through the window glass FW. In this door sash structure, since the garnish 32 is disposed on the vehicle inner side of the window glass FW, for example, by applying mirror surface coating or metallic coating to the vehicle outer surface 32a of the garnish 32, the window glass FW in the fully closed state. Appearance quality can be improved.

  When the opening operation is received from the fully closed state of the window glass FW, the window regulator WR1 lowers the slider S1, so that the window glass FW is lowered. When the window glass FW is lowered, the garnish 32 and the elastic cover 33 are exposed to the outside of the vehicle. In this case, the garnish 32 and the elastic cover 33 are disposed on the vehicle exterior side of the upright pillar sash 12b. For this reason, even if it is a case where the window glass FW is open | released, it can prevent that a part of standing pole sash 12b is visually recognized from the vehicle outer side. And since a part of standing pole sash 12b is not visually recognized from the vehicle outer side, the coating of an applicable part can be abbreviate | omitted. As a result, it is possible to improve the appearance quality when the window glass FW is opened while reducing the cost required for painting.

  When the exterior surface 32a of the garnish 32 is mirror-finished or metallic, etc., the window glass FW is opened so that these mirror-finished and metallic-painted portions are directly visible from the outside of the vehicle. Become. Thereby, the viewer can be given an impression different from the appearance in the fully closed state. In addition, you may draw a vehicle owner's desired pattern, design, etc. on the vehicle outer surface 32a of the garnish 32. In this case, the uniqueness of the vehicle owner can be enhanced and the desire for ownership can be satisfied.

  In the fully closed state of the window glass FW, the garnish 32 is disposed on the vehicle inner side of the window glass FW. Thereby, since a user (driver | operator, a passenger, etc.) touches the opportunity directly, the performance requirement rank with a damage resistance with respect to the garnish 32 can be reduced. For this reason, the coating process with respect to the garnish 32 can be reduced or abbreviate | omitted. As a result, the cost required for painting can be further reduced. The same applies to the garnish 42.

  Moreover, since the garnish 32 is arrange | positioned at the vehicle inside of the window glass FW, the decoration with respect to the doors 10 and 20 is not affected. Here, the case where a plating mall is provided to the upper sashes 12a and 22a of the doors 10 and 20 is assumed. When a garnish is disposed between the wind glasses FW and RW (see FIG. 3), the garnish is disposed between the upper sashes 12a and 22a, and it is necessary to apply a plating to a part of the garnish. On the other hand, in this door sash structure, since the upper sash 12a and 22a are arrange | positioned adjacently, a plating molding can be easily provided to these.

  In addition, intrusion of rainwater or the like into the window glass FW, RW is prevented by the seal member 44, the elastic cover 33, and the elastic cover 43. That is, in this door sash structure, intrusion of rainwater or the like is prevented not only on the edge surfaces FW3 and RW3 of the window glass FW and RW but also on the vehicle interior side surfaces FW2 and RW2. Thereby, the watertightness with respect to the inside of a vehicle can be improved.

  In addition, in the said embodiment, it has shown about the case where both the garnishes 32 and 42 are arrange | positioned to the vehicle inside of the window glass FW and RW. However, the object placed inside the wind glass FW, RW may be either one of the garnishes 32, 42. For example, the garnish 42 can be disposed only on the inner side of the window glass RW, or the garnish 32 can be disposed only on the inner side of the window glass FW.

  FIG. 3 is a cross-sectional view of the periphery of the upright pillar sashes 12b and 22b of the door sash structure according to the modification of the above embodiment. Note that FIG. 3 shows a cross section cut at the same location as FIG. In FIG. 3, the same reference numerals are given to the same components as those in FIG. 2, and description thereof is omitted.

  The vehicle door sash structure shown in FIG. 3 is different from the above embodiment in that a garnish 34 and an elastic cover 35 are arranged behind the window glass FW. The constituent elements of the upright pillar sash 12b are different in size but have the same shape. Therefore, for convenience of explanation, the same reference numerals as those in the above embodiment are given, and the explanation thereof is omitted.

  As shown in FIG. 3, the garnish 34 is disposed between the window glass FW and the window glass RW in the front-rear direction. The garnish 34 is a long member that covers the vehicle outer side of the design portion 30b of the inner sash 30 and extends in the longitudinal direction (vertical direction) of the upright pillar sash 12b, and has a vehicle outer surface 34a facing the vehicle outer side and a design portion facing the vehicle inner side. And an inner side surface 34b opposite to 30b. The vehicle outer side surface 34a of the garnish 34 is disposed on the same plane as the vehicle outer side surfaces FW1 and RW1 of the window glasses FW and RW.

  The garnish 34 has a width that covers the entire design portion 30b in the front-rear direction. The front edge 34c and the rear edge of the garnish 34 are curved (bent) toward the vehicle inner side and protrude from the vehicle inner side surface 34b to the vehicle inner side at the front edge and the rear edge, respectively. 34d is provided. The garnish 34 is disposed at a position where the front edge 34 c is accommodated in a recess 35 c of the elastic cover 35 described later, and the rear edge 34 d contacts the lip 44 d of the seal member 44.

  The elastic cover 35 is a long member made of an elastic body, and extends in the longitudinal direction (vertical direction) of the upright column sash 12b adjacent to the front side of the garnish 34. The elastic cover 35 includes a hollow portion 35a having a hollow cross-sectional shape and a cantilevered lip portion 35b protruding forward from the hollow portion 35a. The hollow portion 35a is disposed in a region defined by a part of the guide rail 31, the step portion 30c of the inner sash 30, and the edge surface FW3 on the rear side of the window glass FW.

  The hollow portion 35a is arranged so that the vehicle outer surface thereof extends generally on the same plane as the vehicle outer surface 34a of the garnish 34 and the vehicle outer surface FW1 of the window glass FW. The lip portion 35b extends to the front side along a bent portion connected to the rear wall portion 31c of the guide rail 31, and the front end portion of the lip portion 35b is one of the sliders S1 accommodated in the guide rail 31 (first section 31e). In contact with the part. A recess 35c is formed on the rear side of the hollow portion 35a. The recess 35 c is configured to be able to accommodate the front edge 34 c of the garnish 34.

  Also in the door sash structure having the configuration shown in FIG. 3, when the window glass RW is in a fully closed state, the garnish 42 is visible from the outside of the vehicle through the window glass RW. In general, the inside of the vehicle is visually recognized from the outside of the vehicle through the window glass RW. In this door sash structure, since the garnish 42 is disposed on the inside of the wind glass RW, for example, by applying a mirror surface coating or a metallic coating to the outside surface 42a of the garnish 42, the window glass RW is in a fully closed state. Appearance quality can be improved.

  Further, when the window glass RW is lowered from the fully closed state, the garnish 42 and the elastic cover 43 are exposed to the outside of the vehicle. In this case, the garnish 42 and the elastic cover 43 are disposed on the vehicle exterior side of the upright pillar sash 22b. For this reason, even if it is a case where the window glass RW is open | released, it can prevent that a part of standing pillar sash 22b is visually recognized from the vehicle outer side. And since a part of standing pillar sash 22b is not visually recognized from the vehicle exterior, the coating of an applicable part can be abbreviate | omitted. As a result, it is possible to improve the appearance quality when the window glass RW is opened while reducing the cost required for painting.

  Here, although the case where the garnish 42 is disposed only on the inner side of the window glass RW is described, it is needless to say that the garnish 32 may be disposed only on the inner side of the window glass FW. In this case, the garnish 32 is disposed at a position overlapping the rear edge of the window glass FW supported by the door sash 12 of the door 11. In this case, the seal member 44 disposed between the rear edge of the window glass FW and the front edge of the window glass RW is attached to the end portion (rear end portion) of the garnish 32.

  Moreover, in the said embodiment, at least one part of the garnish 32 (42) arrange | positioned at the vehicle inside of the window glass FW (RW) is exposed to the vehicle outer side with the downward motion of the window glass FW (RW). Explains the case. However, the exposure mode of the garnish 32 (42) is not limited to this and can be changed as appropriate. For example, in consideration of the design of the vehicle to which the door sash structure of the present invention is applied, a part of the garnish 32 (42) is exposed to the outside of the vehicle regardless of whether the window glass FW (RW) is lowered. May be. That is, even if the window glass FW (RW) is in the fully closed state, a part of the garnish 32 (42) can be exposed to the outside of the vehicle. In this case, the appearance quality can be improved regardless of the descending operation of the window glass FW (RW).

  In the said embodiment, the door 10 (20) is provided with the frame-shaped door sash 12 (22) comprised by the member different from the door panel 11 (21) above the door panel 11 (21). The case where it comprises a type of door (sash door) is described. However, the door mode to which the door sash structure of the vehicle is applied can be applied to other doors. For example, a door of a type that integrally forms a door panel and a door sash (an inner full door in which an inner panel and a door sash are integrally formed, an inner panel and an outer panel, and an inner side and an outer side of the door sash are integrally formed and combined. It can also be applied to panel doors. That is, the present invention is applicable to any vehicle door that raises or lowers the window glass in the window opening regardless of whether the door sash that forms the window opening is integral with or separate from the door panel.

  Although the said embodiment is applied to the doors 10 and 20 attached to the right side of a vehicle, the application to doors other than this is also possible.

  The embodiments of the present invention are not limited to the above-described embodiments and modifications, and various changes, substitutions, and modifications may be made without departing from the spirit of the technical idea of the present invention. Furthermore, if the technical idea of the present invention can be realized in another way by technological advancement or another derived technique, the method may be used. Accordingly, the claims cover all embodiments that can be included within the scope of the technical idea of the present invention.

DESCRIPTION OF SYMBOLS 10, 20: Door 11, 21: Door panel 12, 22: Door sash 12a, 22a: Upper sash 12b, 22b: Standing pillar sash 12c, 22c: Front sash 12d, 22d: Door corner part 13, 23: Window opening 30,40 : Inner sash 30a, 40a: Frame part 30b, 40b: Design part 30c, 40c: Step part 31, 41: Guide rail 31e, 41e: First section 31f, 41f: Second section 32, 42: Garnish 32a, 42a: Vehicle outer side surfaces 32b, 42b: Vehicle inner side surfaces 32c, 42c: Front edge portion 32d, 42d: Rear edge portion 33, 43: Elastic cover 33a, 43a: Hollow portion 33b, 43b: Lip portion 33c, 43c: Recess 34: Garnish 34a: Car outer surface 34b: Car inner surface 34c: Front edge 34d: Rear edge 35: Elasticity Bar 35a: Hollow part 35b: Lip part 35c: Recess 44: Seal member 44a: Base part 44b, 44c: Support wall part 44d: Lip part FW, RW: Wind glass FW1, RW1: Car outer side face FW2, RW2: Car inner side face FW3, RW3: Edge surface S1, S2: Slider SB1, SB2: Shoe base SH1, SH2: Shoe WE1, WE2: Wire end support part WR1, WR2: Window regulator

Claims (6)

A window glass supported by a door sash that forms a window opening so as to be movable up and down;
A door sash structure for a vehicle door, comprising: a garnish disposed between the window glass and the door sash inside the window glass in a vehicle interior / exterior direction.   The door sash structure for a vehicle door according to claim 1, wherein at least a part of the garnish is exposed to the outside of the vehicle as the window glass descends.   The garnish constitutes the door sash, and is disposed on the vehicle exterior side of a part of a vertical column sash that extends in the ascending / descending direction of the window glass along one of a front edge or a rear edge of the window glass. The door sash structure of the vehicle door according to claim 2.   The door sash structure for a vehicle door according to any one of claims 1 to 3, wherein the garnish is disposed at a position overlapping a rear edge of the window glass supported by the door sash of a front door.   The garnish overlaps a rear garnish disposed at a position overlapping the front edge of the window glass supported by the door sash of the rear door, and a rear edge of the window glass supported by the door sash of the front door. The door sash structure for a vehicle door according to any one of claims 1 to 3, further comprising a front garnish disposed at a position. A seal member disposed between a front edge of the window glass supported by the door sash of the rear door and a rear edge of the window glass supported by the door sash of the front door;
6. The door of the vehicle door according to claim 5, wherein a part of the seal member is disposed between the window glass and the rear garnish or the front garnish inside the window glass in a vehicle interior / exterior direction. Sash structure.

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