JP2011068300A - Weather strip for fixed window, and seal structure of fixed window - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a weather strip for a fixed window and a seal structure of the fixed window capable of improving quality in external appearance. <P>SOLUTION: The weather strip 21 provided in the fixed window 7 includes: a body 31 having an insertion groove 38 into which a peripheral edge of the fixed glass 6 is inserted; a car external vehicle design lip 33 extending outside the vehicle; and a seal lip 34 extending to an outer circumferential side of the fixed window 7. At a tip 41 at which a longitudinal side 23 suitable for a sash 12 of a division bar 8 is connected to a tilted side 24 suitable for the sash 12 of the door frame 11, the body 31 is not suitable for the sash 12, the seal lip 34 is extensively formed upward from the body 31, and the car external design lip 33 is extended from the seal lip 34. At the tip 41, a projection 47 which is projected from the outer circumferential surface of the body 31, and pressure-welded to a lower surface of the bracket 17 for connecting the division bar 8 and the door frame 11 is provided at a car inside rather than the insertion groove 38. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a weather strip for a fixed window that is attached to a peripheral edge of a fixed glass of a vehicle door and a sealing structure for the fixed window.

  A door of a vehicle such as an automobile is provided with a division bar extending up and down in a window portion surrounded by a door body and a door frame, and the window portion can be opened and closed by a raising and lowering glass, and a fixed glass (a quarter window). Some of them are divided into fixed windows to which glass is attached. In addition, a fixed window weather strip (hereinafter referred to as a weather strip) is attached to the peripheral edge of the fixed glass to seal between the peripheral edge of the fixed window and the door frame.

  As shown in FIG. 7, the weather strip 60 includes a lower side portion (not shown) attached along the belt line of the door, a vertical side portion 62 attached to a sash portion 72 formed on the division bar 71, and a door. And an oblique side portion 63 attached to a sash portion 72 formed on the frame 73. Further, the weather strip 60 has a substantially U-shaped main body portion 66 having an insertion groove portion into which the fixed glass 64 is inserted on the inner peripheral side, and extends outwardly from both the inside and outside of the vehicle body 66. The vehicle interior design lip 67 and the vehicle exterior design lip 68 that contact the vicinity of the inner peripheral edge of the both side walls of the sash portion 72 on the inside and outside of the vehicle to cover the periphery of the fixed window, and the fixed window (weather from the main body 66) A seal lip 69 that extends to the outer peripheral side of the strip 60) and that presses against the bottom wall portion of the sash portion 72 is provided.

  In addition, since the division bar 71 fixed through the bracket 75 and the door frame 73 intersect at an acute angle at the upper corner portion of the fixed window, the fixed glass 64 and the door-side side are formed on the fixed glass 64. The space between the upper corner portion (the upper corner portion formed by the division bar 71 and the door frame 73) and, by extension, the weather strip 60 attached to the peripheral edge portion of the fixed glass 64 and the upper corner portion are relatively small. It will be far away. For this reason, the seal lip 69 can come into contact with the inner peripheral side surface of the bottom wall portion of the sash portion 72 at a portion of the weather strip 60 corresponding to the upper corner portion (hereinafter referred to as the top portion 81). The outer surface of the weather strip 60 is relatively extended (see, for example, Patent Document 1). Hereinafter, a portion of the seal lip 69 corresponding to the upper corner portion is referred to as a corner lip 82.

Japanese Utility Model Publication No. 6-16114

  By the way, when the angle of the upper corner portion is so acute that the main body portion 66 cannot be fitted inside the sash portion 72 at the top portion 81, the outside design lip 68 at the top portion 81 is formed on the outside wall of the sash portion 72. The front end portion of the exterior design lip 68 at the top portion 81 protrudes to the outer peripheral side from the main body portion 66 by extending the exterior design lip 68 from the corner lip 82 so as to contact the inner peripheral side edge. There is a need.

  However, since the main body portion 66 of the top portion 81 is not fitted inside the sash portion 72, positioning thereof is difficult, and in some cases, the exterior design lip 68 turns over to the exterior of the vehicle, causing problems such as poor appearance. There is a risk of inviting.

  The present invention has been made to solve the above problems, and an object of the present invention is to provide a weather strip for a fixed window and a seal structure for the fixed window, which can improve the appearance quality.

  In the following, each means suitable for solving the above-described problems will be described in terms of items. In addition, the effect etc. peculiar to the means to respond | correspond as needed are added.

Means 1. In a vehicle door provided with a division bar provided along the vertical edge side of the elevating glass, provided at a fixed window partitioned by the division bar, a peripheral edge of a fixed glass (glass panel) fixed to the fixed window; A weather strip for a fixed window that seals between a door side member such as the division bar,
A lower side portion attached along the belt line portion of the door, a vertical side portion fitted into a substantially U-shaped sash portion formed in the division bar, and a cross section substantially formed in the door frame of the door. It has a substantially triangular frame shape with a hypotenuse that fits into the U-shaped sash,
A main body portion having a substantially U-shaped cross section having a base portion, a vehicle inner side wall portion and a vehicle outer side wall portion extending from both ends of the base portion, and having an insertion groove portion into which the peripheral edge of the fixed glass is inserted on the inner peripheral side. When,
An interior design lip and an exterior design lip that extend from the vehicle interior side wall and vehicle exterior side wall to the outside of the main body, respectively, and abut against the vehicle interior sidewall and vehicle exterior wall of the sash, respectively.
A seal lip extending from the base portion to the outer peripheral side of the fixed window and contacting the bottom wall portion of the sash portion at the tip portion;
In the top portion where the vertical side portion and the oblique side portion are connected, the main body portion is not fitted into the sash portion, and the seal lip is formed from the outer portion of the outer peripheral surface of the main body portion to the division bar. And extending between the vehicle outer end edge of the bracket connecting the upper end portion of the door frame and the door frame and the vehicle outer wall portion of the sash portion so as to contact the bottom wall portion of the sash portion, The vehicle exterior design lip extends from the seal lip,
The top portion includes a protrusion protruding upward from the outer peripheral surface of the main body portion,
The fixed window weather strip, wherein the protrusion is disposed on the vehicle interior side of the insertion groove portion into which the fixed glass is inserted, and a tip portion of the protrusion is pressed against the lower surface of the bracket.

  According to the means 1, the main body portion is not fitted into the sash portion at the top corresponding to the upper corner portion of the fixed window of the fixed window weather strip (hereinafter simply referred to as the weather strip). . That is, the weather strip of this means is attached to the fixed window portion of the door-side member whose upper corner is acute. With respect to such a weather strip, if the vehicle exterior design lip is brought into contact with the vehicle exterior wall portion of the sash portion even at the top portion, the vehicle exterior design lip needs to be positioned on the outer peripheral side of the main body portion at the top portion. is there. For this reason, in this means, the outside design lip is extended from the seal lip at the top.

  According to the means 1, the outer peripheral surface of the main body portion at the top of the weather strip where a gap is formed between the main body portion and the upper corner portion of the fixed window (intersection of the division bar and the door frame). A protrusion is provided that protrudes upward from the bottom and is pressed against the lower surface of the bracket. Since the protrusion is disposed on the vehicle inner side than the insertion groove portion, when the protrusion and the bracket are pressed against each other, the vehicle inner portion of the outer peripheral surface of the main body portion is deformed to the inner peripheral side of the fixed window. Further, along with the deformation, a force toward the outer peripheral side of the fixed window and the inner side of the vehicle acts on the outer side of the outer peripheral surface of the main body. That is, at the top, a force can be applied to displace the seal lip, and thus the vehicle exterior design lip extending from the seal lip, to the outer peripheral side of the fixed window and the vehicle interior. For this reason, the vehicle exterior design lip and the vehicle exterior wall portion of the sash portion can be reliably brought into pressure contact with each other, for example, because they are separated from each other (the vehicle exterior design lip turns up or floats to the vehicle exterior). Thus, it is possible to prevent a situation such as deterioration of appearance quality and sealing performance. As a result, even if the angle of the upper corner portion is so acute that the main body portion of the top portion cannot be fitted into the sash portion of the upper corner portion, it is possible to prevent deterioration in appearance quality, etc. The design and sealing properties can be improved.

  Further, as described above, not only a force toward the vehicle interior but also a force toward the outer peripheral side of the fixed window acts on the vehicle exterior design lip. Thus, when the force which rotates the vehicle exterior design lip acts, the front-end | tip part among vehicle exterior design lips can be press-contacted to the vehicle exterior wall part of a sash part. For this reason, for example, only the force toward the vehicle inner side acts on the vehicle exterior design lip, and the base portion side of the vehicle exterior design lip presses against the vehicle outer wall portion of the sash portion, so that the front end portion of the vehicle exterior design lip It is possible to prevent a situation in which the vehicle outer wall portion of the sash portion is separated.

  Further, since the seal lip is inserted between the outer edge of the bracket and the outer wall of the sash, when the seal lip is displaced toward the inner side, the seal lip contacts the bracket. (Supported and further displacement is prevented). With this configuration, it is possible to prevent a situation in which the seal lip, and thus the exterior design lip, greatly falls to the inside of the vehicle when the protrusion and the bracket are pressed. Therefore, it is possible to maintain a state in which the vehicle exterior design lip and the vehicle exterior wall portion of the sash portion are preferably in contact with each other. Further, since the tilting deformation of the seal lip toward the vehicle interior can be prevented, the seal lip at the top can be reliably brought into contact with the sash portion.

  In addition, by extending the exterior design lip from the seal lip at the top, the vehicle exterior of the general part other than the top in the outer peripheral direction of the fixed window without extending the extension length of the exterior design lip at the top The design lip and the tip position can be aligned. Therefore, it is possible to prevent the exterior design lip from being easily deformed due to the extended extension length of the exterior design lip and prevent the exterior design lip and the sash portion from being suitably in contact with each other. can do.

  Mean 2. In the circumferential direction of the main body portion, the position of the boundary portion where the exterior design lip extending along the extending direction of the oblique side portion and the exterior design lip extending along the extending direction of the longitudinal side portion are connected. 2. The weather strip for fixed windows according to claim 1, wherein the vehicle exterior design lip of the top portion is in contact with the inner peripheral edge of the vehicle exterior wall portion of the sash portion.

  As in the case of means 2, the design and sealing properties are improved by reliably bringing the vehicle exterior design lip into contact with the inner peripheral edge of the vehicle outer wall of the sash at the boundary of the vehicle exterior design lip. Can be further improved.

  Means 3. The fixed window sealing structure using the fixed window weatherstrip according to the means 1 or 2, wherein the bracket is fixed to the first frame and the door frame. A second fixing portion; and a connecting portion extending in parallel with the outer peripheral surface of the main body portion at the top so as to connect the first fixing portion and the second fixing portion. The fixed window sealing structure, wherein the protrusion of the strip is in pressure contact with the lower surface of the connecting portion of the bracket.

  According to the means 3, since the outer peripheral surface of the main body at the top and the connecting portion of the bracket extend in parallel, the protrusion can be suitably brought into contact with the bracket. Therefore, the effect of the means 1 is more reliably achieved. Further, since the bracket and the outer peripheral surface of the main body portion extend in parallel, the connecting portion and the main body portion can be made as close as possible. For this reason, the protrusion length of the protrusion from the main body can be shortened as much as possible, for example, the protrusion protrusion length increases, the protrusion rigidity decreases, and the intermediate position bends when contacting the bracket. As a result, it is possible to prevent problems such as the above-described effects not being achieved. Further, the material for forming the protrusions and brackets can be reduced as much as possible.

It is a perspective view which shows a motor vehicle. It is the front view which looked at the weather strip from the vehicle inside. It is the JJ sectional view taken on the line in FIG. It is the KK sectional view taken on the line in FIG. It is a disassembled perspective view which shows an upper corner part and a top part. It is a perspective view which shows a top part. It is a disassembled perspective view which shows the upper corner part and top part of a prior art.

  Hereinafter, an embodiment will be described with reference to the drawings. As shown in FIG. 1, an automobile 1 as a vehicle is provided with a front door (hereinafter simply referred to as “door 2”) that opens and closes a door opening formed in an automobile body 3 (vehicle body). . The door 2 is formed with an opening / closing window 5 that can be opened / closed by an elevating glass 4 and a fixed window 7 provided with a fixed glass 6, and both window portions 5, 7 are partitioned by a division bar 8.

  Further, as shown in FIG. 2, a fixed window weather strip (hereinafter simply referred to as a weather strip 21) for sealing between the fixed glass 6 and the door 2 is provided at the peripheral portion of the fixed glass 6. It is installed. The weather strip 21 of the present embodiment is made of, for example, soft polyvinyl chloride (PVC).

  The weather strip 21 includes a lower side portion 22 attached along the belt line 9 (the upper edge portion of the door main body 19) of the door 2, a vertical side portion 23 attached along the division bar 8, and a door frame of the door 2. 11 and includes a hypotenuse portion 24 that connects the front end of the lower side portion 22 and the upper end of the vertical side portion 23, and has a substantially triangular frame shape corresponding to the outer peripheral shape of the fixed glass 6. In the present embodiment, the division bar 8, the door frame 11, and the door main body 19 constitute a door side member.

  As shown in FIG. 3, the vertical side portion 23 includes a main body portion 31 having a substantially U-shaped cross section, a vehicle interior design lip 32 extending from the main body portion 31 to the vehicle interior side, and extending from the main body portion 31 to the vehicle outer side. A vehicle exterior design lip 33 and a seal lip 34 extending from the main body 31 to the outer peripheral side of the fixed window 7. The main body portion 31 includes a base portion 35, a vehicle inner side wall portion 36 and a vehicle outer side wall portion 37 extending from both ends of the base portion 35, and has an insertion groove portion 38 into which the fixed glass 6 is inserted on the inner peripheral side. The cross section is substantially U-shaped. In order to enhance the holding force for holding the fixed glass 6 and the sealing performance with the fixed glass 6, the insertion groove portion 38 is narrower on the opening side than on the base portion 35 side. Note that the lower side portion 22 and the oblique side portion 24 are also provided with a main body portion 31, design lips 32 and 33, and a seal lip 34, similarly to the vertical side portion 23.

  Further, the division bar 8 includes a sash portion 12 in which the vertical side portion 23 of the weather strip 21 is fitted on the fixed window 7 side (front side). The sash portion 12 includes a bottom wall portion 13 that faces the base portion 35 of the weather strip 21, a vehicle interior side wall portion 14 that extends forward from the vehicle inner edge of the bottom wall portion 13, and a vehicle exterior side of the bottom wall portion 13. A vehicle outer wall portion 15 extending forward from the end edge is provided. Then, the main body portion 31 of the weather strip 21 attached to the fixed glass 6 is fitted inside the sash portion 12 including the bottom wall portion 13, the vehicle interior side wall portion 14, and the vehicle exterior wall portion 15, so that the A fixed window 7 composed of the strip 21 and the fixed glass 6 is attached. Further, in the attached state of the weather strip 21, the front end portion of the vehicle interior design lip 32 abuts on the vehicle inner side wall portion 14 (the front end portion on the inner peripheral side thereof), and the front end portion of the vehicle exterior design lip 33 is the vehicle. It will contact | abut to the outer side wall part 15 (the front-end | tip part of the inner peripheral side). Thereby, the peripheral part of the fixed window 7 is covered, and the appearance quality is improved. Further, when the weather strip 21 is attached, the seal lip 34 contacts the bottom wall portion 13. Thereby, the improvement of the sealing performance between the weather strip 21 and the sash part 12 is achieved.

  The door frame 11 also includes a sash portion 12 including a bottom wall portion 13, a vehicle inner wall portion 14, and a vehicle outer wall portion 15 on the fixed window 7 side (lower side). The hypotenuse part 24 is fitted. In the present embodiment, the angle of the upper corner portion 16 (see FIG. 1) of the fixed window 7 formed by the door frame 11 and the division bar 8 is set to about 30 degrees. Furthermore, the length in the outer peripheral direction of the fixed window 7 of the vehicle outer wall 15 exposed to the vehicle outer side of the door frame 11 and the sash portion 12 of the division bar 8 is determined from the viewpoint of design and the like in the upper corner 16 and the upper corner. It is almost constant in any general part other than the corner part 16.

  Moreover, in this embodiment, since the upper corner part 16 of the fixed window 7 is formed in an acute angle shape, the fixed glass 6 and the bottom wall part 13 of the sash part 12 are formed in the upper corner part 16 as shown in FIG. As a result, the weather strip 21 attached to the peripheral edge of the fixed glass 6 and the bottom wall 13 are relatively separated from each other. In particular, in the present embodiment, the main body portion 31 in the portion corresponding to the upper corner portion 16 (hereinafter referred to as the top portion 41) of the weather strip 21 is formed on the fixed window 7 more than the vehicle outer wall portion 15 of the sash portion 12. It is in the state which is located in the inner peripheral side and is not inserted in the sash part 12. In addition, the outer peripheral surface of the main body 31 at the top 41 is opposite to the outer peripheral surface of the main body 31 of the oblique side 24 attached to the door frame 11 and the outer peripheral surface of the main body 31 of the vertical side 23 attached to the division bar 8. Extending in a crossing direction (see FIG. 5 etc.).

  Therefore, as shown in FIG. 4, FIG. 5, and the like, at the top 41 of the weather strip 21, the seal lip 34 is brought into contact with the bottom wall 13 of the sash 12 of the upper corner 16. Is extended to the outer peripheral side of the fixed window 7. Hereinafter, the seal lip 34 in the upper corner portion 16 is referred to as a corner lip 42. That is, the corner lip 42 has a substantially triangular shape corresponding to the upper corner portion 16 so as to cover the gaps between the door frame 11 and the division bar 8 in the upper corner portion 16 and the main body portion 31.

  As shown in FIG. 5, the upper end portion of the division bar 8 is fixed to the door frame 11 via a bracket 17. The bracket 17 of the present embodiment includes a first fixing portion 51 that is fixed by welding to the bottom wall portion 13 of the sash portion 12 of the division bar 8 and a screw 55 that is attached to the bottom wall portion 13 of the sash portion 12 of the door frame 11. The second fixing portion 52 to be fixed, the first fixing portion 51 and the second fixing portion 52 are connected, and a connecting portion 53 extending in parallel with the outer peripheral surface of the main body portion 31 at the top portion 41 is provided. In addition, a gap is formed between both side portions of the bracket 17 and the vehicle inner side wall portion 14 and the vehicle outer side wall portion 15 of the sash portion 12. The lower end of the division bar 8 is fixed to the door body 19 via a bracket (not shown).

  Further, as shown in FIG. 4, the corner lip 42 extends from the outer edge of the outer peripheral surface of the main body 31 to the outer peripheral side (upward) of the fixed window 7 in order to avoid contact with the bracket 17 and the screw 55. It extends so as to contact the bottom wall portion 13 of the sash portion 12 through a gap between the bracket 17 and the vehicle outer side wall portion 15. Further, a gap is formed between the main body 31 and the bracket 17 at the top 41 so as to avoid contact between the main body 31 and the screw 55 that penetrates the bracket 17 and protrudes toward the main body 31. The general seal lip 34 is disposed on the vehicle inner side of the corner lip 42, and a gradual change portion 44 (see FIG. 5 and the like) is provided between both ends of the corner lip 42 and the general seal lip 34. Are connected by Further, the outer peripheral side edge of the corner lip 42 is flush with the outer peripheral side edge of the general seal lip 34 (including the gradually changing portion 44) that is continuous with the corner lip 42.

  Further, as shown in FIG. 6 and the like, the exterior design lip 33 extends from the corner lip 42 at the top 41 of the weather strip 21. That is, if the vehicle exterior design lip 33 is formed following the extending direction of the main body 31 of the top portion 41, the vehicle exterior design lip 33 cannot be brought into contact with the vehicle exterior wall portion 15. The design lip 33 extends the outside design lip 33 of the oblique side portion 24 attached to the sash portion 12 of the door frame 11 and the outside design lip 33 of the longitudinal side portion 23 attached to the division bar 8 as it is. Thus, it is formed following the angle of the upper corner portion 16. In this embodiment, since the upper corner portion 16 is formed in an acute angle shape, when the vehicle exterior design lip 33 at the top portion 41 is formed as described above, the vehicle exterior design lip 33 at the top portion 41 is formed from the main body portion 31. Is also located on the outer peripheral side of the fixed window 7. For this reason, in the present embodiment, the exterior design lip 33 at the top 41 is extended from the corner lip 42. Further, the vehicle exterior design lip 33 provided on the corner lip 42 abuts the inner peripheral side edge of the vehicle outer wall 15 of the sash portion 12 along the oblique and vertical sides of the corner lip 42 without a break. The boundary of the vehicle exterior design lip 33 in which the vehicle exterior design lip 33 extending along the extending direction of the oblique side portion 24 and the vehicle exterior design lip 33 extending along the extending direction of the vertical side portion 23 are connected. Also in the portion, the vehicle exterior design lip 33 is in contact with the inner peripheral side edge of the vehicle exterior wall portion 15 of the sash portion 12.

  The vehicle interior design lip 32 has the same extension length in both the top portion 41 and the general portion. Moreover, in this embodiment, the vehicle interior side wall part 14 of the sash part 12 in the upper corner part 16 is extended in the inner peripheral side of the fixed window 7 rather than the vehicle interior side wall part 14 in the other general part. For this reason, the vehicle interior side wall portion 14 and the vehicle interior design lip can be formed at the upper corner portion 16 without changing the position (extension position) of the root portion of the vehicle interior design lip 32 at the top 41 as in the vehicle exterior design lip 33. 32 can be brought into contact with each other.

  In the present embodiment, the top 41 of the weather strip 21 is provided with a protrusion 47 that protrudes upward (outer peripheral side of the fixed window 7) from the outer peripheral surface of the main body 31 (base 35). As shown in FIG. 4, the protrusion 47 is disposed on the vehicle inner side than the insertion groove portion 38 into which the fixed glass 6 is inserted, and in a state where the fixed glass 6 to which the weather strip 21 is attached is attached to the fixed window 7. The tip portion is in pressure contact with the lower surface of the connecting portion 53 of the bracket 17 (the inner peripheral surface of the fixed window 7). In the present embodiment, in the circumferential direction of the main body portion 31 (the weather strip 21), the corner portion of the corner lip 42 (the vehicle exterior design lip 33 extending along the extending direction of the oblique side portion 24 and the vertical side portion 23). The position of the boundary portion where the outside design lip 33 extending along the extending direction of the rim 33 is connected to the position where the projection 47 is formed. In addition, by providing the protrusion 47 at the above position, the contact between the protrusion 55 and the screw 55 that fixes the bracket 17 and the door frame 11 is avoided.

  Next, a procedure for attaching the fixed glass 6 and the weather strip 21 (fixed window 7) to the door 2 will be described. First, the peripheral edge of the fixed glass 6 is inserted into the insertion groove 38 of the weather strip 21, and the weather strip 21 is attached to the entire periphery of the fixed glass 6. Subsequently, the fixed glass 6 is fitted into the fixed window 7 such that the oblique side 24 of the weather strip 21 attached to the fixed glass 6 is inserted into the sash portion 12 of the door frame 11. Thereafter, the division bar 8 is fixed to the door frame 11 and the door body 19 by inserting the vertical side portion 23 of the weather strip 21 into the sash portion 12. The fixed glass 6 and the weather strip 21 are fixed to the fixed window 7 as described above. When the division bar 8 is fixed to the door frame 11, the bracket 17 is used. However, when the division bar 8 is fixed to the door frame 11, the connecting portion 53 of the bracket 17 and the top portion 41 of the weather strip 21 are used. The protrusion 47 formed in the above is in pressure contact with the outer periphery of the fixed window 7.

  As described above in detail, in the present embodiment, in the weather strip 21, the main body portion 31 (base portion) is formed at the top portion 41 where a gap is formed between the main body portion 31 and the bottom wall portion 13 of the sash portion 12. A protrusion 47 that protrudes upward (outer peripheral side of the fixed window 7) from the outer peripheral side surface of the 35 and press-contacts to the lower surface of the bracket 17 is provided. Since the projection 47 is arranged on the vehicle inner side than the insertion groove portion 38, when the projection 47 and the bracket 17 are pressed against each other, the vehicle inner side portion of the outer peripheral surface of the main body portion 31 faces the inner peripheral side of the fixed window 7. Deformed. Further, along with the deformation, a force toward the outer peripheral side of the fixed window 7 and the vehicle inner side acts on the vehicle outer side portion of the outer peripheral surface of the main body 31. That is, at the top 41, it is possible to apply a force that displaces the corner lip 42, and thus the vehicle exterior design lip 33 extending from the corner lip 42, to the outer peripheral side of the fixed window 7 and the vehicle interior. For this reason, the vehicle exterior design lip 33 (corner lip 42) and the vehicle exterior wall portion 15 of the sash portion 12 can be reliably brought into pressure contact with each other, for example, they are separated (the vehicle exterior design lip 33 is turned to the vehicle exterior). It is possible to prevent such a situation that the appearance quality is deteriorated and the sealing property is deteriorated due to the fact that the appearance quality is lowered. As a result, even if the angle of the upper corner portion 16 is an acute angle such that the main body portion 31 of the top portion 41 cannot be fitted into the sash portion 12 of the upper corner portion 16, it is possible to prevent deterioration in appearance quality and the like. Therefore, the variation of the fixed window 7 can be increased, and the design and sealing properties can be improved.

  Further, as described above, not only a force toward the vehicle interior but also a force toward the outer peripheral side of the fixed window 7 acts on the vehicle exterior design lip 33. In this way, when a force that turns the vehicle exterior design lip 33 is applied, the tip of the vehicle exterior design lip 33 can be brought into pressure contact with the vehicle exterior wall 15 of the sash portion 12. For this reason, for example, only the force toward the vehicle inner side acts on the vehicle exterior design lip 33, and the base portion side of the vehicle exterior design lip 33 presses against the vehicle exterior wall portion 15 of the sash portion 12, thereby It is possible to prevent a situation in which the distal end portion 33 and the vehicle outer side wall portion 15 of the sash portion 12 are separated from each other.

  Further, since the corner lip 42 is inserted between the vehicle outer end edge of the bracket 17 and the vehicle outer wall portion 15 of the sash portion 12, when the corner lip 42 is displaced to the vehicle inner side, the seal lip 42 is inserted. 34 abuts against the side surface of the bracket 17 (supported and further displacement is prevented). By adopting this configuration, it is possible to prevent a situation in which the corner lip 42 and, consequently, the exterior design lip 33 falls too much toward the interior of the vehicle when the projection 47 and the bracket 17 are pressed. Accordingly, it is possible to maintain a state in which the vehicle exterior design lip 33 and the vehicle exterior wall portion 15 of the sash portion 12 are preferably brought into contact with each other. Further, the corner lip 42 can be reliably brought into contact with the bottom wall portion 13 of the sash portion 12 by preventing the corner lip 42 from being greatly inclined and deformed toward the vehicle interior side.

  In addition, by extending the vehicle exterior design lip 33 from the corner lip 42 at the top portion 41, the vehicle exterior design of the general portion other than the top portion 41 is not extended without extending the extension length of the vehicle exterior design lip 33 at the top portion 41. The lip 33 and the tip position can be aligned. Therefore, due to the extended length of the vehicle exterior design lip 33, the vehicle exterior design lip 33 is easily deformed, and the vehicle exterior design lip 33 and the sash portion 12 are not preferably in contact with each other. Can be prevented.

  Even if the upper corner portion 16 is configured to have an acute angle, it is conceivable that the base portion 35 of the main body portion 31 is made thick so that the top portion 41 is fitted inside the sash portion 12. In this case, molding distortion (sink) occurs in the main body 31 and there is a risk of causing problems such as adversely affecting the appearance quality. On the other hand, in the present embodiment, since the vehicle exterior design lip 33 and the sash portion 12 are suitably pressed by providing the protrusion 47 without making the main body portion 31 thick, the above-described sink marks are formed. Can be avoided.

  Furthermore, in the present embodiment, the vehicle exterior design lip 33 provided on the corner lip 42 has an end on the inner peripheral side of the vehicle outer wall 15 of the sash portion 12 along the oblique and vertical sides of the corner lip 42 without a break. Also at the boundary portion where the vehicle exterior design lip 33 that contacts the edge and extends along the extending direction of the oblique side portion 24 and the vehicle exterior design lip 33 that extends along the extending direction of the vertical side portion 23 are connected. The exterior design lip 33 is in contact with the inner peripheral edge of the exterior wall 15 of the sash 12. For this reason, the design and sealing properties can be further improved.

  In the present embodiment, since the outer peripheral surface of the main body 31 at the top 41 and the connecting portion 53 of the bracket 17 extend in parallel, the protrusion 47 can be suitably brought into contact with the bracket 17. Furthermore, since the bracket 17 and the outer peripheral surface of the main body 31 extend in parallel, the connecting portion 53 and the main body 31 can be brought as close as possible. For this reason, the protrusion length of the protrusion 47 from the main body portion 31 can be shortened as much as possible. For example, the protrusion 47 has a longer protrusion length, so that the rigidity of the protrusion 47 is reduced and the protrusion 47 is intermediate when contacting the bracket 17. It is possible to prevent problems such as the position being bent, and the like, such that the above-described effects are not suitably achieved. Further, the material for forming the protrusion 47 and the bracket 17 can be reduced as much as possible.

  In addition, it is not limited to the description content of the said embodiment, For example, you may implement as follows. Of course, other application examples and modification examples not illustrated below are also possible.

  (A) In the above embodiment, the weather strip 21 is attached to the fixed glass 6 of the front door 2. However, the embodiment is not limited to this. For example, the fixed glass (quarter window of the rear door) is used. It is also possible to apply to weather strips attached to glass.

  (B) In the above embodiment, the weather strip 21 is made of PVC, but is made of another material such as EPDM (ethylene-propylene-diene copolymer rubber) or TPO (olefin-based thermoplastic elastomer). May be.

  (C) In the above embodiment, the angle of the upper corner portion 16 is set to about 30 degrees, but the angle is not particularly limited to this. By adopting the configuration of the above embodiment, even if the angle of the upper corner portion 16 is an angle at which the main body portion 31 of the top portion 41 cannot be fitted into the sash portion 12 in the upper corner portion 16, It is possible to prevent the vehicle exterior design lip 33 from being separated from the vehicle exterior wall portion 15 of the sash portion 12.

  (D) Further, the formation position of the protrusion 47 is arranged on the vehicle inner side than the insertion groove 27 and provided so as not to contact the screw 55 for fixing the lower surface of the bracket 17 and the door frame 11. Good. However, it can be said that the corner portion of the corner lip 42 is a portion where the vehicle exterior design lip 33 is most distant from the main body portion 31 to the outer peripheral side of the fixed window 7, and the vehicle exterior design lip 33 is easily deformed. Therefore, it is desirable to provide the projection 47 at the position described in the above embodiment from the viewpoint of suitably pressing the vehicle exterior design lip 33 to the vehicle exterior wall portion 15.

  (E) In the above embodiment, the vehicle exterior design lip 33 may be slightly curved and extended so that the front end portion thereof faces the vehicle interior. In this case, when a force toward the vehicle interior side and the outer peripheral side of the fixed window 7 is applied to the vehicle exterior design lip 33, the front end portion of the vehicle exterior design lip 33 is more reliably attached to the vehicle exterior wall of the sash portion 12. The part 15 can be pressed. Therefore, due to the intermediate position of the vehicle exterior design lip 33 being in pressure contact with the vehicle exterior wall 15, the tip of the vehicle exterior design lip 33 is separated from the vehicle exterior wall 15, and the appearance quality is degraded. Can be prevented.

  DESCRIPTION OF SYMBOLS 1 ... Automobile, 2 ... Door, 6 ... Fixed glass, 7 ... Fixed window, 8 ... Division bar, 11 ... Door frame, 12 ... Sash part, 13 ... Bottom wall part, 14 ... Inside wall part, 15 ... Outside wall , 16 ... Upper corner, 17 ... Bracket, 21 ... Weather strip, 22 ... Lower side, 23 ... Side, 24 ... Oblique side, 31 ... Main body, 32 ... Car interior design lip, 33 ... Car exterior design Lip, 34 ... Seal lip, 35 ... Base part, 36 ... Car inner side wall part, 37 ... Car outer side wall part, 38 ... Insertion groove part, 41 ... Top part, 42 ... Corner lip, 47 ... Projection, 51 ... First fixing part 52 ... 2nd fixing | fixed part, 53 ... Connection part, 55 ... Screw.

Claims (3)

In a vehicle door provided with a division bar provided along the vertical edge side of the elevating glass, a peripheral edge of the fixed glass provided on the fixed window partitioned by the division bar and fixed to the fixed window, the division bar, etc. A weather strip for a fixed window that seals between the door side member of
A lower side portion attached along the belt line portion of the door, a vertical side portion fitted into a substantially U-shaped sash portion formed in the division bar, and a cross section substantially formed in the door frame of the door. It has a substantially triangular frame shape with a hypotenuse that fits into the U-shaped sash,
A main body portion having a substantially U-shaped cross section having a base portion, a vehicle inner side wall portion and a vehicle outer side wall portion extending from both ends of the base portion, and having an insertion groove portion into which the peripheral edge of the fixed glass is inserted on the inner peripheral side. When,
An interior design lip and an exterior design lip that extend from the vehicle interior side wall and vehicle exterior side wall to the outside of the main body, respectively, and abut against the vehicle interior sidewall and vehicle exterior wall of the sash, respectively.
A seal lip extending from the base portion to the outer peripheral side of the fixed window and contacting the bottom wall portion of the sash portion at the tip portion;
In the top portion where the vertical side portion and the oblique side portion are connected, the main body portion is not fitted into the sash portion, and the seal lip is formed from the outer portion of the outer peripheral surface of the main body portion to the division bar. And extending between the vehicle outer end edge of the bracket connecting the upper end portion of the door frame and the door frame and the vehicle outer wall portion of the sash portion so as to contact the bottom wall portion of the sash portion, The vehicle exterior design lip extends from the seal lip,
The top portion includes a protrusion protruding upward from the outer peripheral surface of the main body portion,
The fixed window weather strip, wherein the protrusion is disposed on the vehicle interior side of the insertion groove portion into which the fixed glass is inserted, and a tip portion of the protrusion is pressed against the lower surface of the bracket.   In the circumferential direction of the main body portion, the position of the boundary portion where the exterior design lip extending along the extending direction of the oblique side portion and the exterior design lip extending along the extending direction of the longitudinal side portion are connected. 2. The weather strip for fixed windows according to claim 1, wherein the vehicle exterior design lip of the top portion is in contact with the inner peripheral edge of the vehicle exterior wall portion of the sash portion.   The fixed window sealing structure using the fixed window weather strip according to claim 1 or 2, wherein the bracket is fixed to the first frame and the door frame. A second fixing portion, and a connecting portion extending in parallel with the outer peripheral surface of the main body portion at the top so as to connect the first fixing portion and the second fixing portion. The sealing structure of a fixed window, wherein the projection of the weather strip is pressed against the lower surface of the connecting portion of the bracket.