JP2014046809A - Glass run - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a glass run with excellent appearance without deformation of a glass run corner section even if an upper side section of the glass run is shifted in a corner section.SOLUTION: In an automobile glass run, a bottom wall 40, a vehicle outer side wall 20 and a vehicle inner side wall 30 are formed in a glass run upper side section 13. A glass run vertical side section 15 includes a door reinforcing panel 2e abutting on an external surface side of the bottom wall 40 so that the door reinforcing panel 2e reaches a glass run corner section 12. A bottom wall projection 44 is formed on the external surface side of the bottom wall 40 on the glass run vertical side section 15 side of the glass run corner section 12. The bottom wall projection 44 is formed to be located above an extension line from a lower end of the glass run upper side section 13 and to abut on an upper end of the door reinforcing panel 2e.

Description

  The present invention relates to a glass run that guides the raising and lowering of a door glass, seals the door glass, and has a linear portion and a corner portion.

As shown in FIG. 6, a glass run 110 for guiding the raising and lowering of the door glass 5 is attached to the inner periphery of the door frame 2 of the door 1 of the automobile.
Conventionally, as shown in FIG. 6, the glass run 110 is mounted in the channel 103 of the door frame 2 to guide the raising and lowering of the door glass 5 and to seal between the door glass 5 and the door frame 2. .

Further, as shown in FIG. 5, the glass run 110 is composed of a linear portion 111 formed by extrusion molding and a glass run corner portion 112 formed by connecting the linear portion 111 and molded by molding. The shape portion 111 forms a glass run upper side portion 113, a glass run front side vertical side portion 114, and a glass run rear side vertical side portion 115.
The glass run upper side 113 is attached to the door frame upper side 2b, the glass run front side vertical side 114 is attached to the front door frame vertical side 2a, and the glass run rear side vertical side 115 is the rear door. It is attached to the frame vertical side 2a. The glass run upper side portion 113, the glass run front side vertical side portion 114, and the glass run rear side vertical side portion 115 are connected by a glass run corner portion 112 formed in accordance with the shape of the door frame corner portion 2h by molding. .

  The seal between the door 1 and the vehicle body is a door weather strip (not shown) attached to the outer periphery of the door panel and door frame 2 and / or an opening trim weather attached to the flange of the opening of the vehicle body. It is made by a strip (not shown).

  As shown in FIG. 7, the straight portion 111 of the main body of the glass run 110 has a substantially U-shaped cross section including a vehicle outer side wall 120, a vehicle inner side wall 130, and a bottom wall 140. A vehicle outer side seal lip 121 is provided so as to extend from the vicinity of the front end of the vehicle outer side wall 120 toward the inside of the main body having a substantially U-shaped cross section. Further, a vehicle inner side seal lip 131 is also provided on the vehicle inner side wall 130 so as to extend from the vicinity of the front end thereof toward the inside having a substantially U-shaped cross section. Further, a vehicle outer side cover lip 123 is formed in parallel to the outer surface of the vehicle outer side wall 120 from the vicinity of the front end of the vehicle outer side wall 120, and a vehicle inner side cover lip 133 is formed in parallel from the vicinity of the front end of the vehicle inner side wall 130 to the outer surface of the vehicle inner side wall 130. Is formed.

The vehicle outer side wall 120, the vehicle inner side wall 130, and the bottom wall 140 of the main body of the glass run 110 are fitted between the door outer panel 2c, the door inner panel 2d, and the door reinforcing panel 2e of the door frame 2 (see, for example, Patent Document 1). .)
At this time, the flange portion of the door outer panel 2c is inserted between the vehicle outer side wall 120 and the vehicle outer cover lip 123, and the flange portion of the door inner panel 2d is inserted between the vehicle inner side wall 130 and the vehicle inner cover lip 133. Inserted. The bottom wall 140 is held by the flat portion of the door reinforcing panel 2e.

  However, as shown in FIG. 8, in the door frame corner portion 2h, it is difficult to attach the door reinforcing panel 2e, so when the glass run upper side portion 213 is displaced in the direction of the glass run corner portion 212, The glass run corner 212 was deformed and did not look good. Therefore, in order to prevent the glass run corner portion 212 from shifting, an insert member 241 is embedded in the bottom wall 240 of the glass run 210, and a locking projection 243 is formed on the outer surface side of the bottom wall 240, so that the door sash 4 (see, for example, Patent Document 2).

  In this case, since the insert member 241 is embedded, the manufacturing is complicated, and the weight of the glass run 210 is increased. Furthermore, since the door sash 4 and the bottom wall 240 are separated from each other, it is necessary to form the locking projection 242 in order to form the locking projection 242 and securely contact the door sash 4. .

  Further, as shown in FIGS. 9 and 10, in the glass run corner portion 312, the door reinforcing panel 2 e is brought into contact with the outer surface side of the bottom wall 340 of the glass run rear side vertical side portion 315. In this case, a bottom wall back rib 343 is formed on the outer surface side of the bottom wall 340 adjacent to the glass run rear side vertical side portion 315 of the glass run corner portion 312 and the bottom wall back rib 343 is formed at the tip of the door reinforcing panel 2e. There is something that makes contact or close. However, in this case, since the tip of the door reinforcing panel 2e does not reach the glass run corner portion 312, the glass run corner portion 312 is prevented from being displaced when the glass run upper side portion 313 is displaced. I couldn't.

JP 2007-203767 A JP 2006-298071 A

  Accordingly, an object of the present invention is to provide an excellent-looking glass run in which the glass run corner portion is not deformed even if the upper side portion of the glass run is shifted in the corner portion.

In order to solve the above-mentioned problems, the present invention of claim 1 is an automotive glass run that is attached to the inner periphery of a door frame of an automobile door and guides the raising and lowering of the door glass, and the glass run is formed by extrusion molding. A corner of the door frame that connects an upper side portion that is mounted on the upper side of the door frame, a vertical side portion that is molded by extrusion molding and that is mounted on the vertical side of the door frame, and that is molded by molding and connects the upper side portion and the vertical side portion. Automotive glass run having a corner portion to be attached to the portion,
The upper side portion, the vertical side portion, and the corner portion have a substantially U-shaped cross section including a bottom wall and a vehicle outer side wall extending from a vehicle outer side edge of the bottom wall and a vehicle inner side wall extending from a vehicle inner side edge of the bottom wall. With a glass runner body
At least one vertical side portion is provided with a door reinforcing panel that contacts the outer surface side of the bottom wall of the vertical side portion so as to reach the corner portion of the glass run,
A bottom wall projection is formed on the outer surface side of the bottom wall on the side of the vertical side of the corner that contacts the door reinforcement panel, and the bottom wall projection is positioned above the extension line from the lower end of the upper side, It is the glass run for motor vehicles formed so that it might contact | abut to the upper end part of a door reinforcement panel.

According to the first aspect of the present invention, the upper side portion, the vertical side portion, and the corner portion are the vehicle outer side wall extending from the vehicle outer side edge portion of the bottom wall and the bottom wall, and the vehicle inner side wall extending from the vehicle inner side edge portion of the bottom wall. A glass run body having a substantially U-shaped cross section.
For this reason, when the door is closed, the inside of the glass run having a substantially U-shaped cross section of the main body consisting of the vehicle outer side wall, the vehicle inner side wall, and the bottom wall at the door frame top side, door frame vertical side and door frame corner. In addition, the tip of the door glass can be stored, and the door glass can be securely held.

  At least one vertical side portion is provided with a door reinforcing panel that contacts the outer surface side of the bottom wall of the vertical side portion so as to reach the corner portion of the glass run. The wall can be supported and the bottom wall can be prevented from being deformed in the outer surface direction, the appearance can be improved, and the door glass can be raised and lowered smoothly.

  A bottom wall projection is formed on the outer surface side of the bottom wall on the side of the vertical side of the corner that contacts the door reinforcement panel, and the bottom wall projection is positioned above the extension line from the lower end of the upper side, It formed so that it might contact | abut to the upper end part of a door reinforcement panel. For this reason, when the upper side of the glass run is displaced in the direction of the corner due to the raising or lowering of the door glass, the deviation is suppressed by the bottom wall projection contacting the door reinforcing panel, and the glass run corner is It can prevent that it deform | transforms and it can prevent that the appearance of a glass run corner part falls.

  According to the second aspect of the present invention, a bottom wall back rib is formed below the bottom wall protrusion on the outer surface of the bottom wall of the glass run body on the vertical side of the corner portion, and the bottom wall back rib is inserted. An automotive glass run with possible holes in the door reinforcement panel.

  According to the second aspect of the present invention, a bottom wall back rib is formed below the bottom wall projection on the outer surface side of the bottom wall of the glass run body on the vertical side of the corner, and the bottom wall back rib is inserted. Possible holes were provided in the door reinforcement panel. For this reason, the movement of the glass run vertical side can be prevented by the bottom wall back rib, and positioning with the door frame is easy even when the glass run is mounted.

  According to a third aspect of the present invention, the bottom wall projection is a glass run for an automobile in which a surface facing the door reinforcing panel is formed in a flat shape.

  According to the third aspect of the present invention, since the bottom wall projection portion is formed in a flat surface facing the door reinforcement panel, the bottom wall projection portion can stably contact the door reinforcement panel, and the glass run corner portion Can be reliably prevented.

  The present invention of claim 4 is the glass run for automobiles in which the upper end of the bottom wall projection is formed at a position corresponding to an extension line from the center of the upper side of the glass run.

  In this invention of Claim 4, since the upper end of the bottom wall projection part was formed in the position corresponding to the extended line from the center of the upper side part of a glass run, the glass run upper side part is a corner part by raising / lowering of door glass, etc. The glass run corner can be reliably prevented from being deformed when it is displaced in the direction of.

  According to the fifth aspect of the present invention, the main body of the glass run has a vehicle outer side seal lip and a vehicle inner side seal that extend toward the inside of the main body in a substantially U-shaped cross section at the tip of the vehicle outer side wall and the vehicle inner side wall. In addition to providing a lip, an exterior cover lip and an interior cover lip that extend toward the outside of the glass run body are provided, and the exterior and interior seal lips of the door glass are sealed by the exterior seal lip and interior seal lip. The automotive glass run covers the front end of the door frame with the vehicle outer cover lip and the vehicle inner cover lip.

  According to the fifth aspect of the present invention, the glass run main body has a vehicle outer side seal lip and a vehicle inner side seal at the front end of the vehicle outer side wall and the vehicle inner side wall, respectively, extending toward the inner side of the substantially U-shaped cross section of the main body. A lip is provided. Therefore, both the seal lip and the vehicle interior seal lip come into contact with the door glass as the door glass moves up and down, and the vehicle exterior seal lip and vehicle interior seal lip allow the door frame and the door glass to contact each other. Can be sealed between.

  A vehicle outer cover lip and a vehicle inner cover lip each extending toward the outside of the glass run body are provided, and the front end of the door frame is covered by the vehicle outer cover lip and the vehicle inner cover lip. For this reason, the flange portion of the door outer panel of the door frame is sandwiched by the vehicle outer side wall and the vehicle outer cover lip, the flange portion of the door inner door panel of the door frame is sandwiched by the vehicle inner side wall and the vehicle inner cover lip, and the glass run is Can be held on the door frame.

At least one vertical side is provided with a door reinforcement panel that abuts the outer surface of the bottom wall of the vertical side, thus preventing the glass run from deforming in the direction of the outer surface of the bottom wall at the vertical side of the door frame. And it can improve the appearance.
The bottom wall projection on the side of the vertical side of the corner that comes into contact with the door reinforcing panel is located below the extension line from the lower end of the upper side and is formed to come into contact with the door reinforcing panel. When it shifts in the direction of the corner portion, the shift can be suppressed to prevent the glass run corner portion from being deformed, and the appearance of the glass run corner portion can be prevented from being lowered.

It is sectional drawing of the upper side part of the glass run of embodiment of this invention, and is sectional drawing along the AA in FIG. It is a front view of the corner part of the glass run of embodiment of this invention. It is a reverse view of the corner part of the glass run of embodiment of this invention. It is sectional drawing of the corner part of the glass run of embodiment of this invention, and is sectional drawing along the BB line in FIG. It is a front view of the glass run of embodiment of this invention. It is a front view of a motor vehicle door. It is sectional drawing of the state which mounted | wore the door frame upper part with the conventional glass run. It is sectional drawing of the corner part of the other conventional glass run. It is a front view of the corner part of the other conventional glass run. It is an enlarged front view of the X part in FIG. 9 of the corner part of the other conventional glass run.

An embodiment of the present invention will be described with reference to FIGS.
FIG. 6 is a front view of the front door 1 of the automobile, and FIG. 5 is a front view of the glass run 10 of the front door attached to the door frame 2 of the door 1. As shown in FIG. 6, a door frame 2 is provided on the upper portion of the door 1, and a door glass 5 is attached so as to be movable up and down. That is, a glass run 10 is attached to the inner periphery of the door frame 2 to guide the raising and lowering of the door glass 5 and to seal between the door glass 5 and the door frame 2.

As shown in FIG. 5, the glass run 10 is attached to the linear part 11 formed by extrusion molding as a whole and the door frame corner part 2 h of the door frame 2. The glass run corner portion 12 is formed.
The straight portion 11 includes a glass run upper side portion 13 attached to the door frame upper side portion 2 b of the door frame 2, a glass run front side vertical side portion 14 attached to the front side door frame vertical side portion 2 a, and the door frame 2. The glass run rear side vertical side portion 15 is attached to the rear side door frame vertical side portion 2a.

  These extrusion-molded portions are molded by molding at the front and rear corner portions so as to have a shape corresponding to the door frame 2, and the glass run upper side portion 13 and the glass run front side vertical side portion 14 are formed. Are connected to each other to form a glass run corner portion 12, and the glass run corner portion 12 is formed by molding and connecting the glass run upper side portion 13 and the glass run rear side vertical side portion 15 to each other.

  Hereinafter, the present invention is mounted on a door frame corner portion 2h which is a rear corner portion formed by a door frame vertical side portion 2a and a door frame upper side portion 2b which are rear side vertical sides of the front door 1. The glass run upper side portion 13, the glass run rear side vertical side portion 15 and the glass run corner portion 12 will be described as an example.

First, the shape of the straight portion 11 of the glass run 10 according to the embodiment of the present invention will be described by taking the glass run rear side vertical side portion 15 as an example.
As shown in FIG. 1, the glass run front side vertical side portion 14 of the glass run 10 has a main body formed in a substantially U-shaped cross section from the vehicle outer side wall 20, the vehicle inner side wall 30, and the bottom wall 40. . As will be described later, the vehicle interior side wall 30 is larger than the vehicle exterior side wall 20 and is thick, and the substantially U-shaped cross section is formed in an asymmetric shape with a large vehicle interior.
The main body of the glass run 10 has a glass run upper side portion 13 attached to the door frame upper side portion 2b and a glass run rear side vertical side portion 15 attached to the door frame vertical side portion 2a. It has a U-shaped cross-sectional shape.

The vehicle outer side wall 20 of the glass run 10 is formed in a substantially plate shape in cross section.
A vehicle outer side seal lip 21 extends from the vicinity of the front end of the vehicle outer side wall 20 toward the inside of the main body having a substantially U-shaped cross section. Further, the vehicle outer side cover lip 23 is extended from the front end of the vehicle outer side wall 20 in the vehicle outward direction in parallel with the vehicle outer side wall 20 and is formed so as to cover the front end of the door outer panel 2c.

  For this reason, the vehicle outer side cover lip 23 covers the front-end | tip of the door outer panel 2c, and when it sees from the vehicle outer side, the door outer panel 2c does not stand out, and its appearance is good. Further, the flange portion of the door outer panel 2c can be sandwiched and held by the vehicle outer side wall 20 and the vehicle outer side cover lip 23.

A vehicle outer side holding lip 24 is formed on the outer surface of the vehicle outer side wall 20. The flange portion of the door outer panel 2c is formed with a bent portion, and the vehicle outer side holding lip 24 is locked to the bent portion, and the vehicle outer side wall 20 is connected to the door outer panel 2c with the vehicle outer side cover lip 23 and the vehicle outer side holding lip 24. Can be held in.
For this reason, while being able to latch the vehicle outer side wall 20 to the door outer panel 2c reliably, between the vehicle outer side wall 20 and the door outer panel 2c can be sealed.

As described above, the outside seal lip 21 extends obliquely toward the inside of the main body of the glass run 10 on the inside of the outside wall 20.
When the door glass 5 rises and the upper end of the door glass 5 enters the inside of the upper side of the main body of the glass run 10, the vehicle outer seal lip 21 and the later-described seal lip 21 are formed on both sides of the upper end of the door glass 5. The vehicle interior seal lip 31 elastically abuts to seal between the front end of the door glass 5 and the door frame 2.

  Low sliding members can be provided on the surfaces of the vehicle outer seal lip 21 and the vehicle inner seal lip 31. In this case, when the door glass 5 moves up and down and slides on the glass run 10 at the vertical side, the contact area and frictional resistance between the door glass 5 and the glass run 10 are reduced, and the sliding resistance is reduced. Therefore, it is possible to prevent the generation of abnormal noise and to ensure smooth elevation. Further, even when the door glass 5 moves up and down due to the bending of the door glass 5 and the negative pressure during traveling, or even when the door glass 5 is bent and strongly pressed against the outer seal lip 21, the door glass 5 is slid. Smooth elevation can be ensured without increasing the dynamic resistance.

The bottom wall 40 is formed in a substantially plate shape, and a groove portion is formed in a continuous portion between the vehicle inner side wall 30 and the vehicle outer side wall 20 so as to be easily bent.
A low-sliding member is extruded on the inner surface of the main body of the glass run 10 of the bottom wall 40 in the same manner as the vehicle outer seal lip 21 and the vehicle inner seal lip 31, or a low-sliding material such as urethane resin is used. The member is applied. For this reason, sliding resistance with the door glass 5 can be reduced.

The vehicle interior side wall 30 is formed thicker and larger than the vehicle exterior side wall 20. For this reason, the glass run 10 can be held on the side surface of the door frame 2.
A vehicle inner side cover lip 33 extends from the front end of the vehicle inner side wall 30 in parallel with the vehicle inner side wall 30 in the outer surface side of the vehicle inner side wall 30, that is, in the vehicle interior direction. The vehicle interior cover lip 33 and the vehicle interior side wall 30 sandwich a flange portion where the distal end of the door inner panel 2d and the distal end of the door reinforcing panel 2e are joined.

  Similar to the vehicle outer side wall 20, a vehicle inner seal lip 31 extends obliquely from the tip of the vehicle inner side wall 30 toward the inside of the main body of the glass run 10. Since the vehicle interior seal lip 31 is longer and thicker than the vehicle exterior seal lip 21, the door glass 5 can be positioned on the vehicle exterior side when the door glass 5 enters the glass run 10. The step difference between the door frame 2 and the door glass 5 can be reduced. For this reason, air resistance and wind noise are reduced, which is preferable in terms of design.

  An in-vehicle sub-seal lip 32 extends from the inner surface of the in-vehicle side wall 30 toward the back surface of the in-vehicle seal lip 31. When the door glass 5 presses the vehicle interior side seal lip 31 toward the vehicle interior side wall 30, the front end of the vehicle interior seal lip 31 is held to improve the sealing performance of the vehicle interior seal lip 31, and the vehicle interior side seal lip 31 31 is prevented from adhering to the vehicle inner side wall.

  A vehicle interior holding lip 34 is formed on the outer surface of the vehicle interior side wall 30 in the vicinity of the continuous portion with the bottom wall 40. The door reinforcing panel 2e of the door frame 2 is formed with a convex portion 2j bent, and the vehicle interior holding lip 34 is locked to the convex portion 2j. For this reason, the glass run 10 can be held on the door frame 2.

The glass run corner portion 12 will be described with reference to FIGS.
The glass run corner portion 12 connects the glass run upper side portion 13 and the glass run front side vertical side portion 14 and the glass run upper side portion 13 and the glass run rear side vertical side portion 15 by molding. Also in the glass run corner portion 12, the vehicle outer side wall 20, the vehicle outer seal lip 21, and the vehicle outer cover lip 23 are substantially the same as the glass run rear side vertical side portion 15. The vehicle interior side wall 30, the vehicle interior seal lip 31, and the vehicle interior cover lip 33 are also substantially the same as the glass run rear side vertical side portion 15. The bottom wall 40 is similarly the same.

Therefore, each of the vehicle outer side wall 20, the vehicle outer side seal lip 21, the vehicle outer side cover lip 23, the vehicle inner side wall 30, the vehicle inner side seal lip 31, the vehicle inner side cover lip 33 and the bottom wall 40, Since the shape of each glass run upper side part 13 and the glass run rear side vertical side part 15 is the same, it can be easily connected.
However, the vehicle outer side cover lip 23 and the vehicle inner side cover lip 33 are formed with a long bent portion of the corner portion so as to cover the door frame corner portion 2h.

As shown in FIG. 2, the glass run rear side vertical side portion 15 is provided with a door reinforcing panel 2 e that contacts the outer surface side of the bottom wall 40 of the glass run rear side vertical side portion 15. The door reinforcing panel 2e extends so as to reach the curved portion of the glass run corner portion 12, that is, further upward than the portion where the bottom wall 40 begins to be curved.
Moreover, if the front-end | tip of the door reinforcement panel 2e is provided to the position corresponding to the centerline of the glass run upper side part 13 (centerline of the vehicle inner side wall 30), the glass run corner part 12 can be hold | maintained stably.

  A bottom wall protrusion 44 was formed on the outer surface side of the bottom wall 40 of the glass run rear side vertical side portion 15 of the glass run corner portion 12. The bottom wall projection 44 is positioned above an extended line (indicated by X in FIGS. 2 and 3) from the lower end of the glass run upper side 13 (the tip of the vehicle interior side wall 30) and contacts the door reinforcing panel 2e. Formed to touch. For this reason, when the glass run upper side portion 13 is displaced in the direction of the glass run corner portion 12 due to the raising or lowering of the door glass 5 as described above, the bottom wall projection 44 hits the door reinforcing panel 2e. The glass run corner portion 12 can be prevented from being deformed by being pressed by contact. Accordingly, it is possible to prevent the vehicle outer cover lip 23 and the vehicle inner cover lip 33 from rising and prevent the appearance of the glass run corner portion 12 from being lowered.

  It is preferable that the bottom wall protrusion 44 has a flat surface 44a facing the door reinforcing panel 2e. In this case, the opposing surface 44a of the bottom wall projection 44 can be brought into close contact with the surface of the front end portion of the door reinforcing panel 2e and stably contacted, and the deformation of the glass run corner portion 12 can be reliably prevented. The facing surface 44 a of the bottom wall projection 44 is formed in the same plane as the outer surface of the bottom wall 40 of the glass run rear side vertical side portion 15.

  It is preferable to form a bottom wall back rib 43 below the bottom wall projection 44 on the outer surface side of the bottom wall 40 of the glass run rear side vertical side portion 15 of the glass run corner portion 12. And as shown in FIG. 4, the hole 2f which can insert the bottom wall back surface rib 43 was provided in the door reinforcement panel 2e. For this reason, the bottom wall back rib 43 can be inserted into the hole 2f of the door reinforcing panel 2e, and the vertical movement of the glass run rear side vertical side portion 15 can be prevented by the bottom wall back rib 43. Further, when the glass run 10 is mounted on the door frame 2, the glass run 10 can be easily positioned with respect to the door frame 2.

In the molding of the straight portion 11, synthetic rubber and thermoplastic elastomer are used as the molding material. For example, EPDM rubber is used for synthetic rubber, and polyolefin-based elastomer is used for thermoplastic elastomer.
In the case of synthetic rubber, it is conveyed to a vulcanizing tank after extrusion and heated by hot air or high frequency to vulcanize. In the case of a thermoplastic elastomer, it is cooled and solidified. Thereafter, it is cut to a predetermined length to produce an extruded part.

  Next, the molded portion of the glass run corner portion 12 is formed by cutting the extruded member manufactured as described above into a predetermined dimension at a substantially right angle to the longitudinal direction, and the end portion of the cut extruded portion is formed into a mold. The molded part is sandwiched between molding dies, and a solid material for forming the molded part is injected into the cavity of the mold. The cross-sectional shape of the molded part is substantially the same as the cross-sectional shape of the extruded part. It is preferable to use the same type of molding material as that used for the extruded part. In the case of a thermoplastic elastomer, since the injected material is melted when injected into the mold, the extruded part and the molded part are integrally fused by the heat and pressure.

2 Door frame 2e Door reinforcement panel 10 Glass run 11 Straight line portion 12 Glass run corner portion 13 Glass run upper side portion 14 Glass run front side vertical side portion 15 Glass run rear side vertical side portion 20 Car outer side wall 30 Car inner side wall 40 Bottom wall 43 Bottom wall back rib 44 Bottom wall protrusion

Claims (5)

An automotive glass run that is attached to the inner periphery of a door frame of an automobile door and guides the raising and lowering of the door glass, wherein the glass run is formed by extrusion and is attached to the upper side of the door frame; An automobile having a vertical side portion formed by molding and attached to the vertical side of the door frame, and a corner portion formed by molding and connecting the upper side portion and the vertical side portion and attached to the corner portion of the door frame. Glass run for
The upper side portion, the vertical side portion, and the corner portion are cross-sections including a bottom wall, a vehicle outer side wall extending from a vehicle outer side edge portion of the bottom wall, and a vehicle inner side wall extending from a vehicle inner side edge portion of the bottom wall. It has a glass run body that has an approximately U shape,
At least one of the vertical sides is provided with a door reinforcing panel that contacts the outer surface of the bottom wall of the vertical sides so as to reach the corner of the glass run,
A bottom wall projection is formed on the outer surface side of the bottom wall on the vertical side portion side of the corner portion in contact with the door reinforcing panel, and the bottom wall projection portion is above the extension line from the lower end of the upper side portion. A glass run for automobiles, which is positioned so as to be in contact with the upper end of the door reinforcing panel.   On the outer surface side of the bottom wall of the glass run body on the vertical side of the corner portion, a bottom wall back rib is formed below the bottom wall protrusion, and a hole into which the bottom wall back rib can be inserted is formed. The glass run for automobiles according to claim 1, provided on the door reinforcing panel.   The glass run for an automobile according to claim 1, wherein the bottom wall protrusion has a flat surface facing the door reinforcing panel.   4. The automotive glass run according to claim 1, wherein an upper end of the bottom wall projection is formed at a position corresponding to an extension line from the center of the upper side of the glass run.   The main body of the glass run is provided with a vehicle outer side seal lip and a vehicle inner side seal lip that extend toward the inside of the main body side wall and the vehicle inner side wall, respectively. A vehicle outer cover lip and a vehicle inner cover lip extending toward the outside of the glass run body are provided, and the vehicle outer surface and the vehicle inner surface of the door glass are sealed by the vehicle outer seal lip and the vehicle inner seal lip. The glass run for automobiles according to any one of claims 1 to 4, wherein a front end of the door frame is covered with an outer cover lip and a vehicle inner cover lip.

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