JP5402895B2 - Assembling structure and method of weather strip for fixed window - Google Patents

Description

  The present invention relates to an assembling structure and an assembling method of a weather strip for a fixed window attached to a fixed window of a vehicle door.

  A door of a vehicle such as an automobile is provided with a division bar that extends vertically in a window portion surrounded by a door body and a door frame, and the window portion is attached to an opening / closing window that can be opened and closed by elevating glass and a fixed glass. There are some which are divided into fixed windows. A fixed window weather strip (hereinafter simply referred to as a weather strip) is provided at the peripheral edge of the fixed glass to seal between the fixed glass and the peripheral edge of the fixed window (door frame, division bar, and door body). Strip) is attached.

  The weather strip includes a lower corresponding portion attached along the belt line on the upper side portion of the door body, a division corresponding portion attached to the division bar, and a roof corresponding portion attached to the door frame. The weather strip includes 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 has a substantially cross-sectional shape having an insertion groove portion on the inner peripheral side into which the fixed glass is inserted. A character-shaped main body, and a vehicle interior design lip and a vehicle exterior design lip that extend outward from the vehicle interior side wall and vehicle exterior side wall are provided.

  On the other hand, the door main body, the division bar, and the door frame are formed with attachment portions each having a vehicle inner flange portion and a vehicle outer flange portion that are provided along the peripheral edge portion of the fixed window and face each other. And in the attachment state to the fixed window of the fixed glass to which the weather strip was attached, while the vehicle interior flange portion is relatively inserted between the vehicle interior design lip and the vehicle interior side wall portion, the vehicle exterior side The vehicle outer flange portion is relatively inserted between the design lip and the vehicle outer side wall portion, and the main body portion of the weather strip is fitted between the pair of flange portions.

  An extension for supporting the fixed glass with the weather strip attached to the belt line along the belt line and connecting the inner panel and the outer panel of the door body along the belt line. A panel is provided.

  By the way, when the lower edge of the fixed window extends approximately horizontally, that is, when the extension panel extends approximately horizontally, the fixed glass with the weather strip attached is placed on the extension panel. The fixing window is assembled by sliding along the extension panel (see, for example, Patent Document 1).

  On the other hand, when the belt line is bent at the division bar and the lower edge of the fixed window is inclined with respect to the horizontal direction, the fixed glass with the weather strip attached is placed on the extension panel. Cannot slide. For this reason, for example, when the fixed glass is moved in the horizontal direction and is to be assembled to the fixed window, the operator can prevent the design lips of the lower corresponding portion and the roof corresponding portion from being caught inside the mounting portion. In addition, it is necessary to simultaneously fit both the lower-corresponding part and the roof-corresponding body part into the mounting part, which may cause a reduction in workability.

  Therefore, if the lower edge of the fixed window is inclined, the boundary between the door frame and the division bar that defines the fixed window with the fixed glass to which the weather strip is attached tilted. Push the main body part in the vicinity of the boundary part with the division corresponding part of the roof corresponding part into the mounting part in the vicinity of the part, and the main body part in the vicinity of the boundary part with the roof corresponding part of the lower corresponding part in the belt line. The main body part in the entire longitudinal direction of the roof corresponding part and the lower corresponding part is the mounting part, starting from the part of the roof corresponding part where the main body part is fitted into the mounting part after being pushed into the mounting part defining the fixed window. It is considered that the fixed glass is assembled to the fixed window by rotating the fixed glass until it is pushed into the fixed window. In this way, instead of simultaneously pressing the main body portion in the longitudinal direction of the roof corresponding portion and the lower corresponding portion into the attachment portion, first, a part of the roof corresponding portion and the lower corresponding portion are pressed into the main body portion to If the vehicle interior design lip and vehicle exterior design lip are hung on the inner surface of the vehicle outer flange portion and the outer surface of the vehicle outer flange portion, the vehicle interior design lip and vehicle exterior design are then rotated by rotating the fixed glass. The fixed glass can be assembled to the fixed window without the lip being caught inside the mounting portion.

JP 2008-126960 A

  By the way, from the viewpoint of preventing the fixed glass from rattling and sealing, etc., the weather strip lower-corresponding part allows the fixed glass to which the weather strip is attached to be attached to the fixed window without any gaps. When the base part of the roof is in contact with and supported by the extension panel, the body part of the roof corresponding part is positioned inside the door frame attaching part (the base part of the design lip of the roof corresponding part is the flange of the attaching part) It is necessary to configure it so that it is almost in pressure contact with the tip of the part. For this reason, when the fixed glass with the weather strip attached is rotated and assembled as described above, the base portion of the lower corresponding part and the extension panel are pressed in the middle, and the fixed glass is rotated further. Since the weather strip needs to be compressed in order to be moved, a considerable frictional force is generated, which may cause a reduction in assembling workability.

  The present invention has been made to solve the above problems, and an object of the present invention is to provide an assembly structure and assembly method for a weather strip for a fixed window, which can improve assembly workability and the like. There is to do.

  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. A division bar extending vertically in a window portion surrounded by the door main body and the door frame, the window portion being opened and closed by the lifting glass by the division bar, and a fixed window to which the fixed glass is attached In the vehicle door divided into two parts, the fixed window weather strip assembly structure seals between the fixed glass and the peripheral edge of the fixed window,
The fixed window weatherstrip is:
A lower corresponding part attached along the belt line on the upper side of the door body;
A division-compatible portion attached along the division bar;
A roof corresponding portion attached along the door frame,
Each lower corresponding part, division corresponding part, and roof corresponding part,
An insertion groove portion 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 a substantially U-shaped cross section, and an insertion groove portion into which the peripheral edge portion of the fixed glass is inserted on the inner peripheral side. A main body portion, and
A lip portion extending from at least one of the vehicle inner side wall portion and the vehicle outer side wall portion to the outside of the main body portion and the outer peripheral side of the fixed window;
The door body, the division bar, and the door frame are provided along a peripheral edge portion of the fixed window, and an attachment portion including a vehicle inner flange portion and a vehicle outer flange portion facing each other is formed.
In the mounting state of the fixed glass to which the fixed window weather strip is attached to the fixed window, the main body portion of the fixed window weather strip is located between the pair of flange portions of the mounting portion. And the edge of the corresponding vehicle inner flange portion or vehicle outer flange portion is covered by the lip portion,
A portion of the belt line that defines the lower edge of the fixed window extends obliquely with respect to the horizontal direction, and the attachment portion of the portion includes the belt line along the belt line. An extension panel for connecting the outer panel and the inner panel of the door body and supporting the fixed glass to which the weather strip for the fixed window is attached is provided,
After the fixed window weatherstrip is attached along the outer periphery of the fixed glass,
Of the door frame, a portion of the main body portion in the vicinity of the boundary portion with the division corresponding portion of the roof corresponding portion with respect to the attachment portion in the vicinity of the boundary portion with the division bar of the portion defining the fixed window. And a state in which the first portion is fitted between the vehicle inner flange portion and the vehicle outer flange portion,
Of the main body, the second part of the belt corresponding to the roof corresponding part of the lower part corresponds to the attachment part of the part defining the fixed window of the belt line. It is in a state fitted between the flange part,
Starting from the first part fitted in the mounting portion of the roof corresponding portion, the fixed glass to which the fixed window weather strip is attached is attached to the entire length of the lower corresponding portion and the roof corresponding portion in the longitudinal direction. The main body portion is attached to the fixed window by rotating until the main body portion is fitted into the attachment portion of the belt line and the door frame,
The main body portion of the lower corresponding portion is located at a side closer to the roof corresponding portion than the general portion, with the base portion in contact with the extension panel in the assembled state of the fixed glass, and the base portion A thin-walled component configured such that the thickness of the fixed window in the outer peripheral direction is thinner than the thickness of the base portion of the general portion, and a part of the thin-walled component matches the second portion. An assembly structure of a weatherstrip for a fixed window, characterized in that attachment is performed.

  According to the means 1, by reducing the thickness of the base portion in the portion corresponding to the roof corresponding portion of the lower corresponding portion of the fixed window weather strip (hereinafter referred to as the weather strip), the first portion of the main body portion is reduced. When the fixed glass is rotated after the second portion is fitted into the mounting portion (hereinafter simply referred to as the rotation operation), the base portion of the lower corresponding portion is pressed against the extension panel to rotate the fixed glass. The situation where it becomes difficult can be avoided. Therefore, by rotating the fixed glass to which the weather strip is attached, it is possible to perform the assembly to the fixed window relatively smoothly and to improve the assembly workability.

  Further, for example, when the thin part is not formed in the main body part of the lower corresponding part, the weather strip is attached while the base part and the extension panel are in pressure contact during the rotation operation. By forcibly screwing in while deforming relatively large, it is possible to eliminate the concern that the weather strip and its attached state (such as the weather strip being displaced) will be adversely affected. In addition, regarding the lower corresponding portion, the lip portion can be reliably sealed even at the portion corresponding to the roof corresponding portion by setting the lip portion to a constant extension length in any portion in the longitudinal direction, and the lip portion. It is possible to avoid a decrease in designability due to a change in the extension length of the.

  In addition, when assembling the fixed glass to which the weather strip for the fixed window is attached, an operation of fitting the first portion of the main body portion into the mounting portion (hereinafter simply referred to as an upper operation), and a first operation of the main body portion. Either of the operations of fitting the two parts into the attachment portion (hereinafter simply referred to as the lower operation) may be performed first. However, when the lower work is performed first, the fixed glass must be rotated by the wrist force so that the operator mainly returns the wrist when performing the upper work. On the other hand, when the upper work is performed first, when the lower work is performed, the fixed glass is rotated mainly by the force of the arm so as to press the division corresponding part with the belly part of the hand. be able to. Therefore, the burden on the operator when assembling the fixed glass can be reduced. Also, when the main part can be smoothly fitted in the lower part after the upper part without the lip part being caught in the attachment part, when the second part is fitted into the attachment part in the lower part By rotating the fixed glass as it is in the flow of rotating the fixed glass, the main body in the entire longitudinal direction of the lower corresponding part and the roof corresponding part can be fitted, so that workability is improved. Can do.

  Mean 2. The extension panel is extended to a part where the second part of the main body part is first fitted in the attachment part formed along the belt line. Assembly structure of weather strip for fixed windows.

  According to the means 2, by extending the extension panel to the part where the second part of the main body part is first fitted, the general part and the extension panel can be brought into contact with each other in a wide range as much as possible after assembly. As a result, the assembled state can be stabilized.

Means 3. In the assembling method of the weather strip for fixed windows according to the above means 1 or 2,
The roof corresponding portion includes, as the lip portion, an interior design lip and an exterior design lip that extend from the interior side wall portion and the exterior side wall portion, respectively.
The lower corresponding portion includes, as the lip portion, only an exterior design lip extending from the exterior side wall portion, or an interior design lip extending from the interior side wall portion and the exterior side wall portion, respectively. Although provided with an exterior design lip, the interior design lip is formed smaller than the interior design lip of the roof corresponding part,
The fixed window weatherstrip is attached along the outer periphery of the fixed glass, and after the work of fitting the first portion of the main body into the mounting portion, The operation of fitting the two parts into the attachment part is performed, and then the main body part in the entire longitudinal direction of the lower correspondence part and the roof correspondence part is fitted into the attachment part with the first glass as the base point. A method for assembling a weather strip for a fixed window, wherein the method is attached to the fixed window by performing an operation of rotating to a fixed position.

  Interior materials such as garnish are provided on the inner side of the belt line mounting part so as to be connected to the inner flange part, but the inner side of the door frame mounting part is connected to the inner flange part. Some vehicles are not provided with materials. In this case, as in this means 3, the roof corresponding portion is provided with both the vehicle interior design lip and the vehicle exterior design lip, while the lower corresponding portion is provided with only the vehicle exterior design lip or the vehicle exterior design lip. It is conceivable to provide a vehicle interior design lip that is smaller than the vehicle interior design lip of the roof corresponding part.

  In this case, since the interior design lip of the lower corresponding part is omitted or configured to be relatively small, with respect to the roof corresponding part, the first lip of the main body part is prevented so that the lip part is not caught inside the attachment part. The work of fitting the second part of the main body part into the attachment part is easier than the work of fitting the part into the attachment part so that the lip part does not get caught inside the attachment part. Therefore, as described in this means 3, by performing the upper work first and then the lower work, the subsequent work is completed while maintaining the state performed in the previous work. Becomes relatively easy. Therefore, after performing one of the upper work and the lower work, when performing the other, it is possible to suppress a situation in which the state returns to the state before the one work is performed. The speed can be improved. In particular, if the weather strip attached to the fixed glass is partially inserted into the mounting part, the displacement of the weather strip in the vehicle interior and exterior direction is restricted, so the interior design lip and the exterior design lip It is more efficient to first fit the first part of the main body portion of the roof corresponding portion that needs to be positioned outside the attachment portion into the attachment portion.

It is a perspective view which shows a motor vehicle. It is the front view which looked at the weather strip attached to the fixed window of the door provided in the right side of the motor vehicle from the vehicle inner side. 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 the LL sectional view taken on the line in FIG. It is a schematic diagram for demonstrating the assembly | attachment procedure of a weather strip.

  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 rear door (hereinafter simply referred to as “door 2”) that opens and closes a door opening formed in a body 3 (vehicle main 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) for sealing between the fixed glass 6 and the peripheral edge of the fixed window 7 is provided at the peripheral edge of the fixed glass 6. 21) is installed. The weather strip 21 of the present embodiment is made of soft polyvinyl chloride (PVC).

  The weather strip 21 is attached along the door frame 13, the lower corresponding portion 22 attached along the belt line 12 on the upper side of the door body 11, the division corresponding portion 23 attached along the division bar 8, and the door frame 13. A roof corresponding portion 24 that connects the rear end of the lower corresponding portion 22 and the upper end of the division corresponding portion 23 is provided, and has a substantially triangular frame shape corresponding to the outer peripheral shape of the fixed glass 6. The weather strip 21 is integrally formed by molding.

  As shown in FIG. 3, the roof corresponding portion 24 includes a base portion 32, a vehicle inner side wall portion 33 and a vehicle outer side wall portion 34 that extend from both ends of the base portion 32, and is inserted into which the fixed glass 6 is inserted. A body portion 31 having a substantially U-shaped cross section having a groove 35 on the inner peripheral side, and a vehicle interior design lip 36 extending from the vehicle inner side wall portion 33 to the vehicle inner side and the outer peripheral side of the weather strip 21 (fixed window 7). A vehicle exterior design lip 37 extending from the vehicle exterior side wall 34 to the vehicle exterior and the outer peripheral side of the weather strip 21 (fixed window 7), and a base portion 32 extending from the outer peripheral surface of the weather strip 21. And a sealing lip 38. 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 35 has a narrow opening side.

  Further, the door frame 13 is provided with an attachment portion 41 to which the roof corresponding portion 24 of the weather strip 21 is attached on the fixed window 7 side. The mounting portion 41 includes a bottom plate portion 42 that faces the base portion 32 of the roof corresponding portion 24, and a pair of vehicle inner flange portions 43 and vehicle outer flange portions 44 that face each other in the vehicle interior / exterior direction, and has a substantially U-shaped cross section. I am doing. Then, the vehicle interior flange portion 43 is relatively inserted between the vehicle interior design lip 36 and the vehicle interior side wall portion 33, and the vehicle exterior flange portion 44 is interposed between the vehicle exterior design lip 37 and the vehicle exterior side wall portion 34. The main body portion 31 of the roof corresponding portion 24 is fitted between the pair of flange portions 43 and 44 so as to be relatively inserted, so that the roof corresponding portion 24 is attached to the attachment portion 41 of the door frame 13. . In this way, by attaching the roof corresponding portion 24 to the attachment portion 41, the space between the upper side portion of the fixed glass 6 and the upper edge portion (attachment portion 41) of the fixed window 7 is sealed, and the design lip 36 and 37 cover the edges of the flange portions 43 and 44 to improve the design. However, the base portion 32 and the bottom plate portion 42 of the roof corresponding portion 24 are separated from each other even when the roof corresponding portion 24 is attached to the attachment portion 41.

  Although not shown, the division corresponding portion 23 also includes a main body portion 31 and design lips 36 and 37 as in the roof corresponding portion 24. The division bar 8 also includes an attachment portion 41 to which the division corresponding portion 23 of the weather strip 21 is attached on the fixed window 7 side. And by attaching the division corresponding | compatible part 23 to the attachment part 41, while sealing between the front edge part of the fixed glass 6, and the front edge part (attachment part 41) of the fixed window 7, the design lip 36 is provided. 37 cover the edges of the flange portions 43 and 44 (at least the boundary between the main body portion 31 and the flange portions 43 and 44). The division bar 8 has its upper end and lower end respectively attached to the door frame 13 and the door body 11 via brackets (not shown) after the fixed glass 6 with the weather strip 21 attached is assembled to the fixed window 7. Fixed.

  As shown in FIG. 4, the lower corresponding portion 22 includes a main body portion 31 having a substantially U-shaped cross section, a vehicle interior design lip 36, and a vehicle exterior design lip 37, similarly to the roof corresponding portion 24. However, the seal lip 38 of the lower-corresponding portion 22 is not provided on the outer peripheral surface of the weather strip 21 of the base portion 32, but from the vehicle inner surface toward the vehicle inner side (the vehicle outer flange portion 43 outside the vehicle). It extends to the side. Furthermore, the vehicle interior design lip 36 of the lower corresponding portion 22 is configured to be smaller than the vehicle interior design lip 36 of the roof corresponding portion 24.

  Also in the belt line 12, a lower corresponding portion 22 of the weather strip 21 and an attachment portion 41 to which an inner weather strip and an outer weather strip (not shown) provided along the lower edge portion of the opening / closing window 5 are attached. It has. The vehicle inner flange portion 43 and the vehicle outer flange portion 44 of the attachment portion 41 of the belt line 12 are configured by the upper edge portions of the inner panel 15 and the outer panel 16 that constitute the door main body 11. Further, an inner panel 15 and an outer panel 16 of the door body 11 are connected along the belt line 12 to a portion of the belt line 12 that defines the lower edge of the fixed window 7, and a weather strip 21 is attached. An extension panel 45 that supports the fixed glass 6 is provided.

  Then, the vehicle outer flange portion 44 is relatively inserted between the vehicle exterior design lip 37 and the vehicle outer side wall portion 34 so that the lower corresponding portion is interposed between the vehicle inner flange portion 43 and the vehicle outer flange portion 44. The lower corresponding portion 22 is attached to the mounting portion 41 by fitting the main body portion 31 of the 22. Thus, the space between the lower side portion of the fixed glass 6 and the lower edge portion (attachment portion 41) of the fixed window 7 is sealed, and the end edge of the vehicle outer side flange portion 44 is covered by the vehicle outer side design lip 37.

  Further, in the attached state of the lower corresponding part 22, the base part 32 of the lower corresponding part 22 and the extension panel 45 are in contact with each other up and down, thereby supporting the fixed glass 6 to which the weather strip 21 is attached. It has come to be. Further, in the attached state of the lower corresponding portion 22, the substantially tip end of the seal lip 38 of the lower corresponding portion 22 is pressed against the outer surface of the vehicle inner flange portion 43, thereby improving the sealing performance. The vibration of the fixed glass 6 in the inner and outer directions is suppressed.

  Note that the relatively small vehicle interior design lip 36 is positioned closer to the inner peripheral side of the fixed window 7 than the front edge of the vehicle outer flange portion 44 even when the lower corresponding portion 22 is attached to the attachment portion 41. Is configured to do. The door 2 is provided with a garnish 49 as an interior material, and an end edge of the garnish 49 is in contact with or close to the vehicle interior design lip 36 of the lower corresponding portion 22.

  In the present embodiment, the inclination of the belt line 12 is different from front to back with respect to the rear side portion of the division bar 8, and the portion defining the lower edge portion of the front opening / closing window 5 extends in a substantially horizontal direction. The portion defining the lower edge of the rear fixed window 7 is inclined upward and extends rearward. For this reason, the extension panel 45 also extends obliquely upward (substantially straight) toward the rear. Therefore, when the weather strip 21 is attached to the fixed window 7, the lower corresponding portion 22 extends obliquely upward toward the rear. Further, the roof corresponding portion 24 extends downwardly inclined toward the rear, and the division corresponding portion 23 extends in a substantially vertical direction (inclined slightly rearward upward).

  The boundary portion between the roof corresponding portion 24 and the lower corresponding portion 22 is above the boundary portion between the division corresponding portion 23 and the lower corresponding portion 22 and from the boundary portion between the division corresponding portion 23 and the roof corresponding portion 24. Is also located below. The roof corresponding part 24 is shorter than the lower corresponding part 22, and the angle formed between the division corresponding part 23 and the roof corresponding part 24 is larger than the angle formed between the division corresponding part 23 and the lower corresponding part 22. In addition, the division corresponding part 23 is formed slightly shorter (substantially the same) than the lower corresponding part 22 and longer than the roof corresponding part 24.

  As shown in FIGS. 2, 4, and 5, the body portion 31 of the lower corresponding portion 22 has a thickness in the outer peripheral direction of the weather strip 21 (fixed window 7) of the base portion 32, and the roof corresponding portion. 24 and the general portion 51 (see FIG. 4) configured to be thicker than the thickness of the base portion 32 of the division corresponding portion 23, and the base portion 32 is thinner than the base portion 32 of the general portion 51 (the roof corresponding portion 24 and the division). And a thin structure portion 52 (refer to FIG. 5) configured to be equivalent to the base portion 32 of the corresponding portion 23. In the present embodiment, in the lower corresponding portion 22, from the vicinity of the boundary with the division corresponding portion 23 to the portion displaced about 2/3 of the entire length of the lower corresponding portion 22 toward the boundary with the roof corresponding portion 24. The main body part 31 is the general part 51, and the other part near the boundary part with the division corresponding part 23 and the main body part 31 at the part on the boundary part side with the roof corresponding part 24 are the thin part 52. ing.

  As shown in FIG. 4, with respect to the general portion 51, when the lower corresponding portion 22 is attached to the attachment portion 41, the base portion 32 and the extension panel 45 come into contact with each other. However, as shown in FIG. Regarding the component 52, the base 32 and the extension panel 45 do not come into contact with each other even when the lower corresponding portion 22 is attached to the attachment portion 41. In particular, in the present embodiment, the extension panel 45 is provided only in a portion corresponding to the general portion 51 from the beginning. Furthermore, when the base part 32 of the general part 51 and the extension panel 45 abut, the fixing glass 6 to which the weather strip 21 is attached is positioned in the vertical direction, and the main body part 31 of the roof corresponding part 24 is While being fitted inside the mounting portion 41 of the door frame 13, the root portions of the design lips 36 and 37 of the roof corresponding portion 24 are in a substantially pressure contact state with the leading edges of the flange portions 43 and 44 of the door frame 13. It is configured.

  Further, the extension length of the vehicle outer side seal lip 38 in the lower corresponding portion 22 is substantially constant over the entire longitudinal direction of the lower corresponding portion 22. The extension length of the inner seal lip 38 at the lower corresponding portion 22 is basically substantially constant, but the corner portion where the lower corresponding portion 22 and the roof corresponding portion 24 cross each other has an inferior angle. The inner seal lip 38 is formed so as to fill the inner space of the weather strip 21 so as to fill the space on the side, and then folded back to the outer periphery of the weather strip 21. The cross-sectional shape is different from that of the vehicle interior seal lip 38 of the other parts.

  Next, the procedure for assembling the fixed glass 6 will be described with reference to FIG. First, the weather strip 21 is attached to the outer periphery of the fixed glass 6. Subsequently, the boundary portion between the lower corresponding portion 22 and the roof corresponding portion 24 is positioned relatively lower than the posture after the fixing glass 6 to which the weather strip 21 is attached to the fixed window 7 is assembled. Hold in a tilted posture.

  Then, as shown by a one-dotted line in FIG. 6, a portion of the body portion 31 of the roof corresponding portion 24 in the vicinity of the boundary portion with the division corresponding portion 23 (hereinafter referred to as the roof side leading portion) with respect to the mounting portion 41 of the door frame 13. The vehicle interior design lip 36 is positioned on the vehicle interior side of the vehicle interior flange portion 43, and the vehicle exterior design lip 37 is positioned on the vehicle exterior side of the vehicle exterior flange portion 44. At this time, since the fixed glass 6 is held in an inclined state, only the roof side leading insertion portion 53 and the vicinity thereof in the weather strip 21 are the peripheral portions of the fixed window 7 (such as the door frame 13 and the like). The other portions are in contact with the mounting portion 41) and are not in contact with the peripheral portion of the fixed window 7. Further, the roof-side preceding insertion portion 53 is pushed into the door frame 13 at a position where the roof-side preceding insertion portion 53 is disposed after the fixed glass 6 is assembled.

  Next, as shown by a two-dot chain line in FIG. 6, the fixing glass 6 is rotated relative to the fixing window 7 with the roof side leading insertion portion 53 as a base point, and the main body portion 31 of the lower corresponding portion 22 is rotated. Of these, the portion on the roof corresponding portion 24 side (hereinafter referred to as the lower side leading insertion portion 54) of the thin wall portion 52 is pushed into the attachment portion 41 of the belt line 12, and the vehicle exterior design lip 37 is connected to the vehicle outside flange portion 44. Locate outside. As described above, the vehicle interior design lip 36 of the lower corresponding portion 22 is relatively small and is located on the inner peripheral side of the fixed window 7 with respect to the vehicle inner flange portion 43 even after the fixed glass 6 is assembled. Therefore, there is no situation where the vehicle interior design lip 36 is caught inside the attachment portion 41 when the lower side leading insertion portion 54 is pushed in, and the operator holds the vehicle interior design lip 36 on the vehicle interior flange portion 43. There is no need to place it inside.

  In the attachment portion 41 of the belt line 12, a portion where the lower-side preceding insertion portion 54 is pushed in during the work is a portion where the extension panel 45 exists. That is, it is a part where the general part 51 of the main body part 31 of the lower corresponding part 22 is arranged after the fixed glass 6 is assembled. In the present embodiment, the roof-side preceding insertion portion 53 corresponds to the first portion, and the lower-side preceding insertion portion 54 corresponds to the second portion.

  Then, from the state where the main body portion 31 is pushed into the mounting portion 41 at the two locations of the roof-side preceding insertion portion 53 and the lower-side preceding insertion portion 54, the roof-corresponding portion 24 and the lower-corresponding portion with the roof-side preceding insertion portion 53 as a base point The fixed glass 6 is rotated until the main body portion 31 in the entire longitudinal direction of the portion 22 is pushed into each attachment portion 41. At this time, with respect to the roof corresponding portion 24, the vehicle interior design lip 36 and the vehicle exterior design lip 37 are already arranged outside the mounting portion 41 in correspondence with the fitting of the roof side leading insertion portion 53, and the lower corresponding portion 22 is lower. Since the vehicle exterior design lip 37 has already been arranged outside the mounting portion 41 in correspondence with the fitting of the side leading insertion portion 54, the roof corresponding portion 24 and the lower portion 24 can be simply moved by rotating the fixed glass 6 as described above. As for the design lips 36 and 37 of other parts of the corresponding portion 22, as the main body portion 31 is sequentially pushed into the attachment portion 41, the design lips 36 and 37 are not wound inside the attachment portion 41. It will be in a state of jumping out. When the fixed glass 6 is completely assembled to the fixed window 7, the extension panel 45 and the base portion 32 of the general portion 51 of the lower corresponding portion 22 are brought into contact with each other, and the design lip of the roof corresponding portion 24 is provided. The root portions of 36 and 37 and the end edges of the flange portions 43 and 44 of the mounting portion 41 of the door frame 13 are brought into a substantially pressure contact state.

  As described above in detail, in the present embodiment, the thin glass member 52 is provided in the portion corresponding to the roof corresponding part 24 of the lower corresponding part 22 to rotate the fixed glass 6 to which the weather strip 21 is attached. Thus, when assembling to the fixed window 7, it is possible to avoid a situation in which the base portion 32 of the lower corresponding portion 22 comes into pressure contact with the extension panel 45 and it becomes difficult to rotate the fixed glass 6. Accordingly, by rotating the fixed glass 6 to which the weather strip 21 is attached, the fixing glass 7 can be relatively smoothly assembled to the fixed window 7, and the assembling workability can be improved. Further, the base portion 32 of the general portion 51 of the lower corresponding portion 22 and the extension panel 45 are brought into contact with each other, whereby the main body portion 31 (the portion where the fixed glass 6 is inserted) of the roof corresponding portion 24 is attached to the mounting portion 41. While being surely located inside, the base part of the design lips 36 and 37 of the roof corresponding | compatible part 24 and the flange parts 43 and 44 of the attaching part 41 of the door frame 13 can be substantially press-contacted. Therefore, the fixed glass 6 to which the weather strip 21 is attached can be assembled tightly so that there is no room for detachment (operation) with respect to the fixed window 7, and vibration (rattle) and sealing of the fixed glass 6 can be achieved. The fall of property etc. can be prevented reliably.

  Further, for example, the base portion 32 and the extension panel 45 are pressed against each other during the work of rotating and assembling the fixed glass 6 as in the case where the thin portion 52 is not formed on the main body portion 31 of the lower corresponding portion 22. However, the weather strip 21 and its attached state (such as the weather strip 21 being displaced) are adversely affected by trying to force the weather strip 21 while deforming the weather strip 21 relatively large. It is possible to dispel the concern that it will affect. In the lower corresponding portion 22 as well, the vehicle exterior design lip 37 has a constant extension length in any part in the longitudinal direction. For this reason, it is possible to reliably perform sealing even at the portion corresponding to the roof corresponding portion 24, and that the extension length of the exterior design lip 37 changes in the middle (the leading edge of the exterior design lip 37 is uneven). ) Can be avoided.

  In the present embodiment, the roof-side preceding insertion portion 53 of the main body portion 31 of the roof corresponding portion 24 is fitted into the mounting portion 41, and then the lower-side preceding insertion portion 54 of the main body portion 31 of the lower corresponding portion 22 is attached to the mounting portion. 41. For this reason, after fitting the roof side leading insertion portion 53, the lower side leading insertion is performed by rotating the fixed glass 6 mainly by the force of the arm so as to press the division corresponding portion 23 with the belly portion of the hand. Part 54 can be fitted, for example, when the lower side leading insertion part 54 is fitted into the mounting part 41 first, the roof side leading insertion part 53 is fitted into the mounting part 41 later. Compared to the case where the fixed glass 6 has to be rotated by the wrist force with the operator mainly returning the wrist when inserting, the burden on the operator when assembling the fixed glass 6 is reduced. Can be planned. Further, when the lower side leading insertion portion 54 is pushed into the mounting portion 41 and the outside design lip 37 of the lower side leading insertion portion 54 is not caught, the lower side leading insertion portion 54 is pushed into the mounting portion 41. If the fixed glass 6 is rotated as it is with the roof-side preceding insertion portion 53 as a base point, the assembly of the fixed glass 6 can be advanced, so that the workability can be improved.

  Furthermore, since the vehicle interior design lip 36 of the lower corresponding portion 22 is configured to be relatively small, both the vehicle interior design lip 36 and the vehicle exterior design lip 37 are wound inside the mounting portion 41 with respect to the roof corresponding portion 24. Rather than the work of fitting the main body part 31 into the mounting part 41 so that the vehicle body design 31 does not get caught inside the mounting part 41 with respect to the lower corresponding part 22, the main body part 31 is fitted into the mounting part 41. Work is easier. For this reason, the work of fitting the roof-side preceding insertion portion 53 into the attachment portion 41 is performed first, and then the operation of fitting the lower-side preceding insertion portion 54 into the attachment portion 41 is performed. It is relatively easy to complete the subsequent work while maintaining the broken state. Therefore, workability, work speed, etc. can be improved. In particular, if the main body portion 31 of the weather strip 21 attached to the fixed glass 6 is partially inserted into the mounting portion 41, the displacement of the weather strip 21 in the vehicle interior / exit direction is restricted. It is more efficient to first fit the roof side preceding insertion portion 53 of the roof corresponding portion 24 where both the inner design lip 36 and the vehicle outer design lip 37 need to be positioned outside the mounting portion 41 into the mounting portion 41. .

  Further, the extension panel 45 is extended to a portion where the lower side leading insertion portion 54 of the lower corresponding portion 22 is first fitted. Thus, by extending the extension range of the general part 51 and the extension panel 45 as much as possible, the general part 51 and the extension panel 45 can be brought into contact with each other in a wide range as much as possible after the fixing glass 6 is assembled. The assembly state can be stabilized.

  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 window 7 of the rear door. However, the embodiment is not limited to this. For example, the weather strip 21 is attached to the fixed window of the front door. It is also possible to apply to a weather strip.

  (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 fixed window 7 has a substantially triangular shape. However, the fixed window 7 may have a substantially quadrangular shape (the edge on the inner peripheral side defining the fixed window 7 in the door frame 13 is bent). Also in this case, the same effect as that of the above-described embodiment can be achieved by providing the thin structure portion 52 at a portion of the lower corresponding portion 22 on the roof corresponding portion 24 side.

  (D) In the above embodiment, the vehicle interior design lip 36 of the lower corresponding portion 22 is configured to be smaller than the vehicle interior design lip 36 of the roof corresponding portion 24, and the vehicle interior flange after the fixed glass 6 is assembled. Although it is configured to be positioned on the inner peripheral side of the fixed window 7 with respect to the portion 43, it is configured so as to be applied to the inner surface of the vehicle inner flange portion 43 after the fixing glass 6 is assembled without being formed small. May be. It is also possible to omit the interior design lip 36 of the lower corresponding portion 22.

  (E) In the above embodiment, when assembling the fixed glass 6 to which the weather strip 21 is attached to the fixed window 7, the roof side leading insertion portion 53 of the roof corresponding portion 24 is first attached to the attachment portion of the door frame 13. 41, the lower side leading insertion portion 54 of the lower corresponding portion 22 is fitted into the attachment portion 41 of the belt line 12, but after the lower side leading insertion portion 54 is fitted first, the roof side The preceding insertion portion 53 may be fitted. Also in this case, the state in which both the roof-side preceding insertion portion 53 and the lower-side preceding insertion portion 54 are fitted into the mounting portion 41 is the same as that in the above-described embodiment. By rotating the fixed glass 6, the base glass 32 of the lower corresponding portion 22 and the extension panel 45 are not almost in pressure contact with each other, and the fixed glass 6 to which the weather strip 21 is attached is fixed relatively smoothly. It can be assembled to the window 7.

  However, when the lower side leading insertion portion 54 is fitted first, the fixing glass 6 must be rotated so that the operator returns the wrist when the roof side leading insertion portion 53 is fitted. Compared to the case where the fixed glass 6 is rotated so as to press the division corresponding portion 23 with the stomach of the hand when the lower side leading insertion portion 54 is fitted, as in the case where the insertion portion 53 is fitted first. It is difficult to work. Further, when the roof side leading insertion portion 53 is fitted into the attachment portion 41, the roof corresponding portion 24 is operated so as not to be caught inside the attachment portion 41 with respect to both the vehicle interior design lip 36 and the vehicle exterior design lip 37. Although it is necessary, as for the lower corresponding part 22, it is only necessary to work so that the vehicle interior design lip 36 is relatively small and only the vehicle exterior design lip 37 does not get caught inside the mounting portion 41. That is, of the work for fitting the roof-side preceding insertion portion 53 and the lower-side preceding insertion portion 54 to the attachment portion 41, the portion already fitted into the attachment portion 41 is removed from the attachment portion 41. It is necessary to work relatively carefully so as not to come out, and when the design lips 36 and 37 are positioned inside the mounting portion 41, the design lips 36 and 37 are moved from the inside of the mounting portion 41. Extraction work is required, and work with one hand is forced. At this time, if the work of fitting the roof side leading insertion portion 53 of the roof corresponding portion 24 is performed later, there is a concern that these operations become very difficult. In particular, if the weather strip 21 attached to the fixed glass 6 is partially inserted into the mounting portion 41, the displacement of the weather strip 21 in the vehicle interior / exit direction is restricted. Work becomes relatively difficult. Therefore, workability until the roof-side preceding insertion portion 53 and the lower-side preceding insertion portion 54 are fitted into the mounting portion 41 by fitting the roof-side preceding insertion portion 53 first as in the above embodiment. Improvement, reduction of burden on workers, and the like.

  DESCRIPTION OF SYMBOLS 1 ... Automobile, 2 ... Door, 6 ... Fixed glass, 7 ... Fixed window, 8 ... Division bar, 11 ... Door main body, 12 ... Belt line, 13 ... Door frame, 21 ... Weather strip, 22 ... Lower corresponding part, 23 ... Division corresponding part, 24 ... Roof corresponding part, 31 ... Main body part, 32 ... Base part, 33 ... Car inner side wall part, 34 ... Car outer side wall part, 36 ... Car inner side design lip, 37 ... Car outer side design lip, DESCRIPTION OF SYMBOLS 41 ... Attachment part, 43 ... Inside flange part, 44 ... Outside flange part, 45 ... Extension panel, 51 ... General part, 52 ... Thin component part, 53 ... Roof side preceding insertion part, 54 ... Lower side preceding insertion part .

Claims (3)

A division bar extending vertically in a window portion surrounded by the door main body and the door frame, the window portion being opened and closed by the lifting glass by the division bar, and a fixed window to which the fixed glass is attached In the vehicle door divided into two parts, the fixed window weather strip assembly structure seals between the fixed glass and the peripheral edge of the fixed window,
The fixed window weatherstrip is:
A lower corresponding part attached along the belt line on the upper side of the door body;
A division-compatible portion attached along the division bar;
A roof corresponding portion attached along the door frame,
Each lower corresponding part, division corresponding part, and roof corresponding part,
An insertion groove portion 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 a substantially U-shaped cross section, and an insertion groove portion into which the peripheral edge portion of the fixed glass is inserted on the inner peripheral side. A main body portion, and
A lip portion extending from at least one of the vehicle inner side wall portion and the vehicle outer side wall portion to the outside of the main body portion and the outer peripheral side of the fixed window;
The door body, the division bar, and the door frame are provided along a peripheral edge portion of the fixed window, and an attachment portion including a vehicle inner flange portion and a vehicle outer flange portion facing each other is formed.
In the mounting state of the fixed glass to which the fixed window weather strip is attached to the fixed window, the main body portion of the fixed window weather strip is located between the pair of flange portions of the mounting portion. And the edge of the corresponding vehicle inner flange portion or vehicle outer flange portion is covered by the lip portion,
A portion of the belt line that defines the lower edge of the fixed window extends obliquely with respect to the horizontal direction, and the attachment portion of the portion includes the belt line along the belt line. An extension panel for connecting the outer panel and the inner panel of the door body and supporting the fixed glass to which the weather strip for the fixed window is attached is provided,
After the fixed window weatherstrip is attached along the outer periphery of the fixed glass,
Of the door frame, a portion of the main body portion in the vicinity of the boundary portion with the division corresponding portion of the roof corresponding portion with respect to the attachment portion in the vicinity of the boundary portion with the division bar of the portion defining the fixed window. And a state in which the first portion is fitted between the vehicle inner flange portion and the vehicle outer flange portion,
Of the main body, the second part of the belt corresponding to the roof corresponding part of the lower part corresponds to the attachment part of the part defining the fixed window of the belt line. It is in a state fitted between the flange part,
Starting from the first part fitted in the mounting portion of the roof corresponding portion, the fixed glass to which the fixed window weather strip is attached is attached to the entire length of the lower corresponding portion and the roof corresponding portion in the longitudinal direction. The main body portion is attached to the fixed window by rotating until the main body portion is fitted into the attachment portion of the belt line and the door frame,
The main body portion of the lower corresponding portion is located at a side closer to the roof corresponding portion than the general portion, with the base portion in contact with the extension panel in the assembled state of the fixed glass, and the base portion A thin-walled component configured such that the thickness of the fixed window in the outer peripheral direction is thinner than the thickness of the base portion of the general portion, and a part of the thin-walled component matches the second portion. An assembly structure of a weatherstrip for a fixed window, characterized in that attachment is performed.   2. The extension panel according to claim 1, wherein the extension panel is extended to a portion where the second portion of the main body portion is first fitted in the attachment portion formed along the belt line. Assembling structure of weather strip for fixed window as described. In the assembling method of the weather strip for fixed windows according to claim 1 or 2,
The roof corresponding portion includes, as the lip portion, an interior design lip and an exterior design lip that extend from the interior side wall portion and the exterior side wall portion, respectively.
The lower corresponding portion includes, as the lip portion, only an exterior design lip extending from the exterior side wall portion, or an interior design lip extending from the interior side wall portion and the exterior side wall portion, respectively. Although provided with an exterior design lip, the interior design lip is formed smaller than the interior design lip of the roof corresponding part,
The fixed window weatherstrip is attached along the outer periphery of the fixed glass, and after the work of fitting the first portion of the main body into the mounting portion, The operation of fitting the two parts into the attachment part is performed, and then the main body part in the entire longitudinal direction of the lower correspondence part and the roof correspondence part is fitted into the attachment part with the first glass as the base point. A method for assembling a weather strip for a fixed window, wherein the method is attached to the fixed window by performing an operation of rotating to a fixed position.

Images