JP2016215785A - Attachment structure of vehicle seal material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent an attachment position of a vehicle seat material from being misaligned with a retainer and inhibit variation in lengths of weather-strips.SOLUTION: In an attachment structure of a vehicle seal material 30 attached to a retainer 20 fixed to a vehicle, a wall part 24, which engages with the seal material 30 in a longitudinal direction to inhibit longitudinal misalignment of the seal material 30, is provided at the retainer 20.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a mounting structure for a sealing material for sealing an opening provided in an automobile, for example, and particularly relates to a technical field of a structure for mounting a sealing material to a vehicle via a retainer.

  Generally, a door opening provided on a side of an automobile and a door are sealed with a sealing material called a weather strip (see, for example, Patent Document 1). The weather strip of Patent Document 1 is attached to the peripheral edge of the door via a retainer. Both side portions of the retainer are curved so as to wind both side ends of the base portion of the weather strip. A clip for fixing the retainer to the door is provided on the rising wall of the retainer.

Japanese Patent Laid-Open No. 3-118216

  By the way, there is a problem that the mounting state of the weather strip is difficult to become a normal state only by holding the base portion of the weather strip by the retainer as in Patent Document 1. That is, since the retainer of Patent Document 1 only holds the base portion of the weather strip in a curved portion, the longitudinal positioning of the weather strip with respect to the retainer may not be performed accurately. For example, when attaching with reference to one end in the longitudinal direction of the weather strip, if the work is advanced while pulling the weather strip, the relative positional relationship between the weather strip and the retainer tends to shift in the longitudinal direction of the weather strip, Variations in the length of the weatherstrip will occur when attached to the door. In particular, the longer the weatherstrip length, the more prominent the longitudinal displacement and length variation.

  The present invention has been made in view of such a point, and an object of the present invention is to prevent the mounting position of the vehicle sealing material from being attached to the retainer and to prevent variations in length. There is.

  In order to achieve the above object, in the present invention, the retainer is engaged with the vehicle sealing material in the longitudinal direction.

That is, in the mounting structure of the vehicle sealant attached to the retainer fixed to the vehicle,
The retainer is provided with a shift suppressing portion that engages with the seal material in the longitudinal direction of the seal material and suppresses the shift in the longitudinal direction of the seal material.

  According to this structure, when attaching a sealing material to a retainer, the shift | offset | difference of the longitudinal direction with respect to the retainer of a retainer is suppressed by engaging the deviation | shift suppression part of a retainer with a seal material. As a result, for example, even when the operation is performed while pulling the sealing material, the sealing material is not finally displaced with respect to the retainer, and variations in the length of the sealing material are also eliminated.

  Preferably, the retainer is provided with a plurality of deviation suppressing portions spaced apart in the longitudinal direction of the sealing material.

  According to this configuration, the retainer shift suppressing portions are respectively engaged with a plurality of locations separated in the longitudinal direction of the seal material, so that the positional shift in the longitudinal direction of the seal material is reliably prevented.

Preferably, a plurality of engaging protrusions are formed in the sealing material at intervals in the longitudinal direction of the sealing material,
The retainer is formed with a plurality of engagement holes that are engaged in a state in which the engagement protrusions are inserted, with a gap in the longitudinal direction of the seal material,
The shift suppression part is configured by a wall part located between the engagement holes.

  According to this configuration, the sealing material is attached to the retainer by inserting the engaging protrusions of the sealing material into the engaging holes of the retainer and engaging them. At this time, the wall portion located between the adjacent engagement holes engages with the sealing material, and thus the sealing material does not shift relative to the retainer. That is, since it becomes possible to prevent the positional displacement of the sealing material by using the wall portion positioned between the adjacent engagement holes, it is possible to avoid the retainer from being complicated.

  Preferably, the wall portion positioned between the engagement holes engages in a state of being inserted between the engagement protrusions adjacent in the longitudinal direction of the seal material.

  According to this configuration, the wall portion positioned between the engagement holes is inserted between the engagement protrusions, thereby preventing the positional displacement of the sealing material with a simple configuration.

  Preferably, the plurality of shift suppressing portions are provided so as to be arranged in a direction intersecting with the longitudinal direction of the sealing material.

  According to this configuration, since the retainer displacement suppressing portions are respectively engaged with a plurality of locations of the seal material, the displacement of the seal material is reliably prevented.

  According to the present invention, since the displacement suppressing portion provided on the retainer is engaged in the longitudinal direction of the sealing material to suppress the displacement of the sealing material in the longitudinal direction, the mounting position of the sealing material on the retainer is not displaced. In addition, it is possible to prevent variations in the length of the sealing material.

  In addition, when the plurality of shift suppressing portions are provided at intervals in the longitudinal direction of the sealing material, variation in the mounting position of the sealing material on the retainer can be reliably prevented.

  In addition, when a plurality of engagement holes with which the engagement protrusions of the sealing material are engaged are formed in the retainer and the wall portion located between the adjacent engagement holes is used as a shift suppression portion, the wall portion Since the positional deviation of the sealing material can be prevented by utilizing the above, it is possible to avoid the retainer structure from becoming complicated.

  Further, when the plurality of shift suppressing portions are provided so as to be arranged in a direction intersecting with the longitudinal direction of the sealing material, it is possible to reliably prevent variations in the mounting position of the sealing material on the retainer.

1 is a perspective view of a vehicle to which a vehicle sealing material according to an embodiment is attached. It is a right view which shows the frame structure of a vehicle. It is the side view which looked at the sealing material from the vehicle compartment outer side. It is the side view which looked at the retainer with which the sealing material was attached from the vehicle interior side. It is the perspective view which looked at the sealing material from the front side. It is the perspective view which looked at the retainer with which the sealing material was attached from the vehicle interior side. It is the side view which looked at the retainer from the vehicle interior side. It is the VIII-VIII sectional view taken on the line in FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. It should be noted that the following description of the preferred embodiment is merely illustrative in nature, and is not intended to limit the present invention, its application, or its use.

  FIG. 1 is a perspective view showing a part of a vehicle provided with a vehicle sealing material 1 according to an embodiment of the present invention. The vehicle shown in FIG. 1 is a convertible type vehicle having a roof 102 that can be folded and stored. The exterior material of the roof 102 may be a cloth material, a metal panel material, or the like.

  In the description of this embodiment, the front side of the vehicle is simply referred to as “front”, and the rear side of the vehicle is simply referred to as “rear”. In the following description, the case where the present invention is applied to a convertible type vehicle will be described. However, the present invention can also be applied to, for example, a hard top type automobile. The hard top type automobile is different from the convertible type in that the roof 102 cannot be folded, but the basic structure of the front door 101 is almost the same, and thus detailed description thereof is omitted.

  As shown in FIG. 2, the vehicle skeleton includes a pair of pillars 100 that respectively extend upward from both sides at a front portion of a vehicle floor panel (not shown). A front end portion of the front door 101 is attached to the pillar 100 through a hinge (not shown) so as to be opened and closed. The lower half portion of the pillar 100 extends substantially vertically, while the upper half portion extends so as to be located on the rear side as it goes upward. A front end portion of the roof 102 is detachably connected to the upper end portion of the pillar 100. The roof 102 includes a plurality of roof constituent members 102a, 102b, and 102c, and is configured by combining them so as to be arranged in the front-rear direction. These roof constituent members 102a, 102b, and 102c are connected to each other by a link (not shown), and a state in which a driving force of a driving device (not shown) is transmitted to expand as shown in FIG. Is folded and accommodated in the rear part of the passenger compartment.

  Further, the front door 101 includes a lift glass 103. Although not shown, the elevating glass 103 is driven in the vertical direction by a power window device. The front door 101 of this embodiment is a so-called sashless door having no sash whose upper half surrounds the periphery of the elevating glass 103.

  The roof constituent members 102a, 102b, and 102c have different lengths and shapes in the front-rear direction, but the basic parts of the structure to which the sealing material 30 is attached are the same. The roof constituent member 102b disposed in the middle portion in the direction will be described.

  The roof constituting member 102b includes an exterior material 102d and a skeleton member (not shown) as an exterior of the roof 102 in addition to the links described above. A retainer 20 (FIGS. 4, 6, and 7) is attached to both sides of the skeleton member in the left-right direction of the vehicle. The seal members 30 are made of an elastic material for sealing between the upper edge of the elevating glass 103 and the roof 102. Etc.) are fixed respectively.

(Configuration of retainer 20)
The retainer 20 has an elongated shape extending in the vehicle front-rear direction along the side edge of the exterior material 102d, and is an integrally molded product made of a highly rigid member formed by molding a hard resin material or a metal material, for example. As shown in FIGS. 7 and 8, a plurality of upper engagement holes 21, 21,... Are formed in the upper portion of the retainer 20 at intervals in the longitudinal direction of the retainer 20 (vehicle longitudinal direction). Further, intermediate engagement holes 22, 22,... Are formed at intervals in the longitudinal direction of the retainer 20 below the upper engagement hole 21 in the vertical intermediate portion of the retainer 20. Further, lower engagement holes (first engagement holes) 23, 23,... Are formed at intervals in the longitudinal direction of the retainer 20 below the intermediate engagement hole 22 in the vertical intermediate portion of the retainer 20. ing. Although not shown in the drawings, particularly when manufacturing by molding with a resin material, between the upper engagement hole 21 and the intermediate engagement hole 22 and between the intermediate engagement hole 22 and the lower engagement hole. A concave shape for preventing sink marks after molding can be provided in a portion between the holes 23.

  The upper engagement hole 21, the intermediate engagement hole 22, and the lower engagement hole 23 are each formed in a slit shape that is long in the longitudinal direction of the retainer 20. As shown in FIG. 7, upper vertical wall portions 24 extending in the vertical direction are respectively formed on the front edge portion and the rear edge portion of the upper engagement hole 21 of the retainer 20. The upper vertical wall portion 24 is also located between the adjacent upper engagement holes 21 and 21.

  Moreover, the intermediate | middle vertical wall part 25 extended in an up-down direction is formed in the front edge part and rear edge part of the intermediate | middle engagement hole 22 of the retainer 20, respectively. The intermediate vertical wall portion 25 is also positioned between the adjacent intermediate engagement holes 22 and 22. Furthermore, the lower vertical wall part 26 extended in an up-down direction is formed in the front edge part and rear edge part of the lower engaging hole 23 of the retainer 20, respectively. The lower vertical wall portion 26 is also positioned between the adjacent lower engagement holes 23 and 23.

  The upper vertical wall portion 24, the intermediate vertical wall portion 25, and the lower vertical wall portion 26 are arranged so as to be aligned in the vertical direction of the retainer 20. That is, the upper vertical wall portion 24, the intermediate vertical wall portion 25, and the lower vertical wall portion 26 are provided so as to be arranged in a direction intersecting with the front-rear direction, which is the longitudinal direction of the sealing material 30.

  The retainer 20 is provided with a plurality of fastening portions 27 fastened to the roof constituent member 102b by fastening members (not shown) at intervals in the longitudinal direction of the retainer 20. Each fastening portion 27 includes a fastening plate portion 27a and a fastening hole 27b formed so as to penetrate the fastening plate portion 27a. The fastening plate portion 27 a extends in the up-down direction at the intermediate portion in the up-down direction of the retainer 20 from between the adjacent intermediate engagement holes 22, 22 to between the adjacent lower engagement holes 23, 23. A fastening member is inserted through the fastening hole 27b.

  As shown in FIG. 8, an upper ridge 21 a that protrudes downward and extends along the upper edge is formed at the upper edge of the upper engagement hole 21 in the retainer 20. Due to the formation of the upper protrusion 21a, the vertical dimension of the upper engagement hole 21 is shorter on the outer side in the vehicle width direction than on the inner side.

  An extension plate portion 28 extending outward in the vehicle width direction is formed at the lower edge portion of the upper engagement hole 21 in the retainer 20. The base end side of the extending plate portion 28 is configured by a first inclined portion 28a that extends so as to be inclined downwardly from the lower edge portion of the upper engagement hole 21 toward the vehicle width direction outer side. In addition, the distal end side of the extension plate portion 28 extends with an inclination that is tighter than the degree of inclination of the first inclined portion 28a so as to be positioned downward from the distal end portion of the first inclined portion 28a toward the outer side in the vehicle width direction. The second inclined portion 28b is configured.

  Ribs 28 c for reinforcing the proximal end side of the extension plate portion 28 are formed on the extension plate portion 28. The rib 28 c is integrally formed on the lower surface of the first inclined portion 28 a of the extending plate portion 28, and is continuous with a portion of the retainer 20 that is above the intermediate engagement hole 22. The protruding amount of the rib 28 c from the lower surface of the first inclined portion 28 a, that is, the vertical dimension of the rib 28 c is set so as to become shorter toward the distal end side of the extending plate portion 28.

  The extension plate part 28 extends to the outside in the vehicle width direction from the upper edge part of the lift glass 103 (shown in phantom lines in FIG. 8) in the closed state. And the front-end | tip part of the 2nd inclination part 28b of the extension board part 28 is located below the upper edge part of the raising / lowering glass 103 of a closed state. Thus, when the elevating glass 103 is in the closed state, when the vehicle travels at a high speed and the elevating glass 103 attempts to displace outward in the vehicle width direction due to negative pressure, the upper edge of the elevating glass 103 is in the vehicle width direction. Displacement of the elevating glass 103 is suppressed by being supported by the extending plate portion 28 from the outside. The elevating glass 103 is slightly lowered so as not to interfere with the extension plate portion 28 during the opening / closing operation of the front door 101, and is automatically performed by the power window device so as to rise to the rising end position after the opening / closing operation is completed. Controlled. This control is conventionally known.

  An upper ridge 22 a that protrudes downward and extends along the upper edge is formed at the upper edge of the intermediate engagement hole 22 in the retainer 20. Further, a lower ridge portion 22 b that protrudes upward and extends along the lower edge portion is formed at the lower edge portion of the intermediate engagement hole 22 in the retainer 20. Due to the formation of the upper protrusion 22a and the lower protrusion 22b, the vertical dimension of the intermediate engagement hole 22 is shorter on the outer side in the vehicle width direction than on the inner side.

  Similarly to the intermediate engagement hole 22, an upper protrusion 23a and a lower protrusion 23b are formed on the upper and lower edges of the lower engagement hole 23 in the retainer 20, respectively. Due to the formation of the upper protrusion 23a and the lower protrusion 23b, the vertical dimension of the lower engagement hole 23 is shorter on the outer side in the vehicle width direction than on the inner side.

  An inner engagement hole (second engagement hole) 29 is formed in a lower portion of the retainer 20 on the inner side in the vehicle width direction. The inner engagement hole 29 opens on the inner surface in the vehicle width direction of the retainer 20 and extends in the front-rear direction.

(Configuration of sealing material 30)
The sealing material 30 can use various elastic materials having water-stopping properties as materials, for example, rubber such as EPDM or thermoplastic elastomer (TPE), which is obtained by extrusion molding or molding the material. It is an integrated molded product. In this embodiment, the case where the sealing material 30 is obtained by molding is described, but the molding method is not particularly limited.

  As shown in FIG. 3, the overall shape of the sealing material 30 is long in the front-rear direction, and as shown in FIGS. 6 and 8, the retainer 20 is covered from the vehicle width direction outer side, upper side, and lower side. It is formed so as to cover both longitudinal ends of the retainer 20. Therefore, as shown in FIG. 2, when the seal member 30 is attached to the retainer 20, the retainer 20 cannot be seen from the vehicle width direction outer side or the lower side.

  As shown in FIG. 8, an upper hollow seal portion 31 is formed in the upper portion of the sealing material 30, and a lower hollow seal portion 32 is formed in the lower portion. An upper slit 33 is formed on the inner side in the vehicle width direction of the upper hollow seal portion 31. The upper slit 33 is for opening the upper hollow seal portion 31 inward in the vehicle width direction. A mold core (not shown) for molding the inner surface of the upper hollow seal portion 31 is taken out from the upper slit 33.

  The extension plate portion 28 of the retainer 20 is inserted into the upper hollow seal portion 31 from the upper slit 33. The upper wall portion 31a of the upper hollow seal portion 31 extends along the upper surface of the extending plate portion 28 of the retainer 20 so as to be positioned downward as it goes outward in the vehicle width direction. The lower wall portion 31b of the upper hollow seal portion 31 is spaced downward from the lower surface of the extending plate portion 28 of the retainer 20, and extends while curving so as to be positioned downward as it goes outward in the vehicle width direction as a whole. Yes. The tip of the lower wall portion 31b of the upper hollow seal portion 31 and the tip of the upper wall portion 31a are continuous.

  An upper ridge portion 31 c that protrudes upward and extends in the front-rear direction is formed at the upper edge portion of the upper slit 33 in the upper hollow seal portion 31. The upper protrusion 31 c is configured to engage with the peripheral edge of the upper engagement hole 21 while being inserted into the upper engagement hole 21 of the retainer 20. At this time, the upper ridge 31c is engaged with the upper ridge 21a of the upper engagement hole 21 so as to be caught from the inner side in the vehicle width direction.

  A first lip portion 36 and a second lip portion 37 are formed on the outer surface of the upper wall portion 31 a of the upper hollow seal portion 31. The first lip portion 36 is disposed away from the upper wall portion 31a of the upper hollow seal portion 31 and extends outward in the vehicle width direction. The second lip portion 37 is disposed away from the upper surface of the first lip portion 36 and extends outward in the vehicle width direction. The second lip portion 37 is located above the upper portion of the retainer 20. The first lip portion 36 and the second lip portion 37 are in contact with the metal panel 102e of the roof constituent member 102b from the outside in the vehicle width direction.

  A lower slit (open portion) 34 is formed on the inner side in the vehicle width direction of the lower hollow seal portion 32. The lower slit 34 is for opening the lower hollow seal portion 32 inward in the vehicle width direction. A mold core (not shown) for molding the inner surface of the lower hollow seal portion 32 is taken out from the lower slit 34. In this way, by opening a part of the lower hollow seal portion 32, even if the mold core is large, the inner core is moved into the interior of the lower hollow seal portion 32 after the lower hollow seal portion 32 is formed. Therefore, the degree of freedom in setting the shape of the lower hollow seal portion 32 is improved. The same applies to the upper hollow seal portion 31.

  The upper wall portion 32a of the lower hollow seal portion 32 is arranged to be spaced downward from the lower wall portion 31b of the upper hollow seal portion 31 and extends so as to be positioned downward as it goes outward in the vehicle width direction. ing. In addition, the lower wall portion 32b of the lower hollow seal portion 32 extends so as to be positioned downward as it goes outward in the vehicle width direction, and the inclination degree of the lower wall portion 32b is the inclination degree of the upper wall portion 32a. It's harder than it is. Therefore, the dimension in the vertical direction of the lower hollow seal portion 32 becomes longer toward the outside in the vehicle width direction. The outer end portion of the upper wall portion 32a of the lower hollow seal portion 32 and the outer end portion of the lower wall portion 32b are connected by a side wall portion 32c.

  A protruding portion 38 that protrudes upward and extends in the front-rear direction is formed on the outer end portion of the upper wall portion 32 a of the lower hollow seal portion 32. The protruding portion 38 is located inside the outer end portion in the vehicle width direction of the upper hollow seal portion 31, and the tip portion of the protruding portion 38 faces the lower surface of the lower wall portion 31 b of the upper hollow seal portion 31. doing.

  An extending portion 39 extending from the outside in the vehicle width direction to the inside is formed at the lower portion of the sealing material 30 so as to cover the lower portion of the retainer 20. The extending portion 39 extends inward from the inner end in the vehicle width direction of the retainer 20 and has a shape curved downward as a whole.

  On the upper surface of the extension portion 39, a lower engagement projection (second engagement projection) 40 that engages in an inserted state in an inner engagement hole 29 formed in the lower portion of the retainer 20 is upward. It is provided to protrude. The tip of the lower engagement protrusion 40 is bent outward in the vehicle width direction, and this tip is inserted into the inner engagement hole 29 of the retainer 20. Moreover, the front-end | tip part of the lower side engaging protrusion 40 has a sharp shape.

  Between the upper hollow seal portion 31 and the lower hollow seal portion 32 of the sealing material 30, an upper engagement protrusion 41 that protrudes inward in the vehicle width direction and extends in the front-rear direction is formed. The distal end side of the upper engagement protrusion 41 has a wide shape with a longer vertical dimension than the proximal end side. Further, the tip end side of the upper engaging protrusion 41 has a sharp shape.

  The upper engagement protrusion 41 is adapted to engage with the peripheral edge portion of the intermediate engagement hole 22 while being inserted into the intermediate engagement hole 22 of the retainer 20. At this time, the front end side of the upper engagement protrusion 41 is engaged with the upper protrusion 22a and the lower protrusion 22b of the intermediate engagement hole 22 so as to be caught from the inner side in the vehicle width direction.

  The upper portion of the seal member 30 above the upper engagement protrusion 41 is in contact with the upper edge of the intermediate engagement hole 22 of the retainer 20 from the outside in the vehicle width direction and is supported by the retainer 20. A contact portion 42 is formed.

  Further, the lower part of the seal material 30 below the upper engagement protrusion 41 is in contact with the lower edge of the intermediate engagement hole 22 of the retainer 20 from the outside in the vehicle width direction and is supported by the retainer 20. An intermediate contact portion 43 is formed.

  An intermediate engagement protrusion (first engagement protrusion) 44 that protrudes inward and extends in the front-rear direction is formed on the inner side in the vehicle width direction of the lower hollow seal portion 32 of the seal member 30. The distal end side of the intermediate engagement protrusion 44 has a wide shape that is longer in the vertical direction than the proximal end side. Further, the distal end side of the intermediate engagement protrusion 44 has a sharp shape.

  The intermediate engagement protrusion 44 is engaged with the peripheral edge of the lower engagement hole 23 in a state where the intermediate engagement protrusion 44 is inserted into the lower engagement hole 23 of the retainer 20. At this time, the intermediate engagement protrusion 44 is engaged with the upper protrusion 23a and the lower protrusion 23b of the lower engagement hole 23 so as to be caught from the inner side in the vehicle width direction.

  A lower part of the seal member 30 that is supported by the retainer 20 is in contact with the upper edge part of the lower engagement hole 23 of the retainer 20 from the outer side in the vehicle width direction. A side contact portion 45 is formed.

(How to install the sealing material 30)
Next, a procedure for attaching the sealing material 30 to the retainer 20 will be described. The extending plate portion 28 of the retainer 20 is inserted into the upper slit 33 of the sealing material 30 from the distal end side, and is inserted into the upper hollow seal portion 31. At this time, the extended plate portion 28 extends so as to be positioned downward as it goes outward in the vehicle width direction, and the second inclined portion 28b that is inclined more tightly than the first inclined portion 28a. Therefore, the insertion workability of the extension plate portion 28 is improved. When the extension plate portion 28 is completely inserted, the lower end portion of the rib 28 c comes into contact with the lower edge portion of the upper slit 33 of the sealing material 30, and the upper surface of the extension plate portion 28 is in contact with the upper edge portion of the upper slit 33. Contact. Thereby, positioning of the extension board part 28 and the sealing material 30 is performed.

  Further, in parallel with the insertion work of the extension plate part 28 or after the extension work of the extension plate part 28, the upper protrusion 31c, the upper engagement protrusion 41 and the intermediate engagement protrusion 44 of the sealing material 30 are moved. The retainer 20 is inserted into the upper engagement hole 21, the intermediate engagement hole 22, and the lower engagement hole 23 from the outer side in the vehicle width direction toward the inner side. During insertion, the upper protrusion 31c, the upper engagement protrusion 41, and the intermediate engagement protrusion 44 are pressed against the peripheral edges of the upper engagement hole 21, the intermediate engagement hole 22, and the lower engagement hole 23 to be elastically deformed. Push it in. Further, the tip of the lower engagement protrusion 40 is inserted into the inner engagement hole 29 of the retainer 20.

  As shown in FIG. 6, when the upper protrusion 31 c of the seal material 30 is inserted into the upper engagement hole 21 of the retainer 20 and engaged, the upper vertical wall portion 24 of the retainer 20 extends in the longitudinal direction of the seal material 30. It is inserted between the adjacent upper ridges 31c, 31c and engages with the upper ridges 31c, 31c. Accordingly, the upper vertical wall portion 24 engages with the sealing material 30 in the longitudinal direction of the sealing material 30 to suppress the longitudinal displacement of the sealing material 30. That is, the upper ridge portion 31 c is notched in a groove shape at the position where the upper vertical wall portion 24 of the retainer 20 is present, and the upper ridge portion 31 c of the sealing material 30 is cut into the upper engagement hole 21 of the retainer 20. The upper ridge 31 c does not interfere with the upper vertical wall 24 when being inserted and engaged.

  Further, the upper engagement protrusion 41 of the sealing material 30 also has a groove-like notch as in the above-described upper protrusion 31c. When inserted into the intermediate engagement hole 22 of the retainer 20 and engaged, the retainer 20 intermediate vertical wall portions 25 are inserted between the upper engaging protrusions 41 and 41 adjacent to each other in the longitudinal direction of the sealing material 30, and engage with the upper engaging protrusions 41 and 41. Accordingly, the intermediate vertical wall portion 25 is engaged with the sealing material 30 in the longitudinal direction of the sealing material 30 to suppress the longitudinal displacement of the sealing material 30.

  Similarly, the intermediate engagement protrusion 44 of the seal member 30 has a groove-shaped notch, and when inserted into the lower engagement hole 23 of the retainer 20 and engaged, the lower vertical wall portion 26 of the retainer 20 seals. The material 30 is inserted between the intermediate engagement protrusions 44 and 44 adjacent to each other in the longitudinal direction, and engages with the intermediate engagement protrusions 44 and 44. As a result, the lower vertical wall portion 26 engages with the sealing material 30 in the longitudinal direction of the sealing material 30 to suppress the longitudinal displacement of the sealing material 30.

(Function and effect)
As described above, when the sealing material 30 is attached to the retainer 20, the upper vertical wall portion 24, the intermediate vertical wall portion 25, and the lower vertical wall portion 26 of the retainer 20 are respectively connected to the upper protrusion 31c and the upper engagement portion of the sealing material 30. The engaging protrusion 41 and the intermediate engaging protrusion 44 can be engaged with each other. Accordingly, the upper vertical wall portion 24, the intermediate vertical wall portion 25, and the lower vertical wall portion 26 are engaged with the sealing material 30 in the longitudinal direction of the sealing material 30 to suppress the longitudinal displacement of the sealing material 30. Therefore, for example, even if the operation is performed while pulling the sealing material 30, the sealing material 30 is not finally displaced with respect to the retainer 20, and the length of the sealing material 30 may vary. Can be resolved.

  Further, since the plurality of upper vertical wall portions 24, intermediate vertical wall portions 25, and lower vertical wall portions 26 are provided at intervals in the longitudinal direction of the sealing material 30, the mounting position of the sealing material 30 on the retainer 20 varies. Can be reliably prevented.

  Further, when the elevating glass 103 is raised and closed in a state where the retainer 20 to which the sealing material 30 is attached is fastened and fixed to the vehicle as described above, the upper edge portion of the elevating glass 103 is hollow below the sealing material 30. It presses with respect to the shape seal part 32 from the downward direction. When the upper edge portion of the elevating glass 103 is pressed against the lower hollow seal portion 32, the lower hollow seal portion 32 is deformed, and the intermediate contact portion 43 is the lower edge portion of the intermediate engagement hole 22 of the retainer 20. Against the outer side in the vehicle width direction and supported by the retainer 20. Thereby, it is suppressed that the lower hollow seal part 32 deform | transforms so that it may fall down, and the lower hollow seal part 32 can be made to contact | adhere to the raising / lowering glass 103 reliably.

  The upper edge part of the raising / lowering glass 103 in the middle of closing slides on the side wall part 32c of the lower hollow seal part 32 and eventually comes into pressure contact with the lower wall part 31b of the upper hollow seal part 31 from below. When the upper edge portion of the elevating glass 103 is pressed against the upper hollow seal portion 31, the upper hollow seal portion 31 is deformed so as to be crushed and is brought into close contact with the upper edge portion of the elevating glass 103.

  Therefore, according to the sealing material 30 according to this embodiment, since the lower slit 34 is formed and opened on the inner side in the vehicle width direction of the lower hollow seal portion 32, the core of the mold is formed at the time of molding. Even if it is large, it can be easily extracted after molding, and the degree of freedom in setting the shape of the lower hollow seal portion 32 can be improved. Then, the intermediate engagement protrusion 44 of the lower hollow seal portion 32 can be inserted and engaged with the lower engagement hole 23 of the retainer 20 to attach the seal member 30 to the retainer 20, and in this state, the seal member 30 is closed. When the upper edge portion of the elevating glass 103 is pressed against the lower hollow seal portion 32 from below, the lower contact portion 45 of the lower hollow seal portion 32 is placed on the peripheral edge portion of the lower engagement hole 23 of the retainer 20. Since it abuts and is supported by the retainer 20, deformation of the lower hollow seal portion 32 can be suppressed, and as a result, sufficient sealing performance can be ensured.

  In addition, the distal end side of the intermediate engagement protrusion 44 of the sealing material 30 in the protruding direction is wider than the proximal end side, and the distal end side is engaged with the inner surface of the lower engagement hole 23 of the retainer 20. Therefore, it is possible to make it difficult for the distal end side of the intermediate engagement protrusion 44 of the sealing material 30 to come out of the lower engagement hole 23.

  In addition, the lower slit 34 of the lower hollow seal portion 32 can be covered with the retainer 20 in a state where the sealing material 30 is attached to the retainer 10. Thereby, since a closed cross section can be constituted by the lower hollow seal portion 32 and the retainer 20, the sealing performance can be further improved. Since the upper hollow seal portion 31 can also form a closed section in the same manner, the sealing performance can be improved.

  The above-described embodiment is merely an example in all respects and should not be interpreted in a limited manner. Further, all modifications and changes belonging to the equivalent scope of the claims are within the scope of the present invention.

  As described above, the mounting structure for a vehicle sealing material according to the present invention can be used when, for example, the periphery of a door of an automobile is sealed.

20 Retainer 23 Lower engaging hole 24 Upper vertical wall portion (displacement suppressing portion)
25 Middle vertical wall (slip suppression part)
26 Lower vertical wall (slip suppression part)
30 Sealing material 40 Lower engaging projection

Claims (5)

In the mounting structure of the vehicle sealant attached to the retainer fixed to the vehicle,
The retainer is provided with a displacement suppressing portion that is engaged with the seal material in the longitudinal direction of the seal material and suppresses displacement in the longitudinal direction of the seal material. Mounting structure. In the mounting structure of the sealing material for vehicles according to claim 1,
A mounting structure for a vehicle sealing material, wherein the retainer is provided with a plurality of deviation restraining portions spaced apart in the longitudinal direction of the sealing material. In the mounting structure of the sealing material for vehicles according to claim 1 or 2,
In the sealing material, a plurality of engaging protrusions are formed at intervals in the longitudinal direction of the sealing material,
The retainer is formed with a plurality of engagement holes that are engaged in a state in which the engagement protrusions are inserted, with a gap in the longitudinal direction of the seal material,
The mounting structure for a vehicle sealing material, wherein the shift suppressing portion is configured by a wall portion positioned between the engagement holes. In the mounting structure of the sealing material for vehicles according to claim 3,
The vehicle sealing material mounting structure is characterized in that the wall portion positioned between the engaging holes engages in a state of being inserted between the engaging protrusions adjacent in the longitudinal direction of the sealing material. . In the mounting structure of the sealing material for vehicles as described in any one of Claim 1 to 4,
A mounting structure for a vehicular seal material, wherein the plurality of shift suppression portions are provided so as to be arranged in a direction intersecting with a longitudinal direction of the seal material.

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