JP2008302727A - Seal structure of vehicle door - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve a waterproof property inside a door. <P>SOLUTION: The seal structure is equipped with a belt line seal 18 having a holding part 23 with a hollow cross section which extends along the lower edge 13 of a window frame 11 and holds the upper end of the window frame, and a lip 22 slidably contacting with the outer surface of window glass, cover members 41, 42 having walls 53 for blocking the end of the belt line seal 18, and a run channel 31 for slidably supporting the edge of the window glass 12. The end of the belt line seal 18 and ends 35, 37 of the run channel 31 are connected to each other through the cover members 41, 42. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a seal structure for a vehicle door.

8 is a schematic side view of the left door 100 used in a general truck as viewed from the vehicle interior side, and FIG. 9 is a schematic IX-IX cross-sectional view of FIG.
As shown in FIGS. 8 and 9, conventionally, a window frame 101 is formed on the vehicle door 100, and a window glass 102 is provided in the window frame 101. The door 100 is provided with an outer weather strip 103, an inner weather strip 104, and a glass run channel 105.

The lower edge portion 106 of the window frame 101 has a front end portion 106A disposed below the rear end portion 106B. That is, the lower edge portion 106 is formed to be inclined as indicated by θ ₁₀₀ in FIG.
Out of these, the outer weather strip 103 is a rubber part that extends along the lower edge 106 of the window frame and slidably contacts the outer surface of the window glass 102.

The inner weather strip 104 is a rubber part that extends along the lower edge 106 of the window frame and slidably contacts the inner surface of the window glass 102.
The glass run channel 105 is a rubber part that is provided along the inner peripheral edge of the window frame 101 excluding the lower end portion 106 and slidably supports the outer edge of the window glass 102.
The glass run channel 105 includes a front edge portion 107 extending in a substantially vertical direction on the front end side of the door 100, a rear edge portion 108 extending in a substantially vertical direction on the rear end side of the door 100, and an upper end side of the door 100. And has an upper edge 109 extending in a substantially horizontal direction, and is formed in a substantially U shape in a side view of the door 100 shown in FIG.

Further, the glass run channel 105 projects forward from the front edge portion 107 along the window frame lower edge portion 106 and protrudes rearward from the rear edge portion 108 along the window frame lower edge portion 106. And a rear protrusion 112.
Among these, the front protrusion 111 is connected to the front ends of the outer weather strip 103 and the inner weather strip 104 on the front end side of the door 100.

Further, the rear protruding portion 112 is connected to the rear ends of the outer weather strip 103 and the inner weather strip 104 on the rear end side of the door 100.
Further, the door 100 is provided with an outer auxiliary window glass 113 and an inner auxiliary window glass 114. Both the outer auxiliary window glass 113 and the inner auxiliary window glass 114 are provided below the window glass 102 described above.

The outer auxiliary window glass 113 is a transparent window glass that is fixed to the edge of the outer opening 115 formed in the outer door panel 120 and covers the outer door opening 115.
The inner auxiliary window glass 114 is a transparent window glass that covers the inner opening 116 formed in the inner door panel 117. In addition, hinge mechanisms 118, 118 are provided at the front end of the inner auxiliary window glass 114, and a latch mechanism 119 is provided at the rear end of the inner auxiliary window glass 114. Accordingly, the inner auxiliary window glass 114 can be rotated by the hinge mechanism 118 and can be held in the closed state by the latch mechanism 119.

In addition, the following patent document 1 is mentioned as an example of the literature which shows the general technique regarding the above-mentioned outer weather strip 103, the inner weather strip 104, etc.
JP-A-9-109678

However, the general technique described with reference to FIGS. 8 and 9 has a problem that the waterproofness of the vehicle door cannot be sufficiently secured. This problem will be described more specifically below.
As shown in FIG. 9, the outer weather strip 103 has a lip portion 121 that contacts the outer surface 102 </ b> A of the window glass 102, and a clip portion 122 that is fixed to the upper end portion 123 of the outer door panel 120 and holds the lip portion 121. ing. A cavity 124 is formed inside the clip portion 122.

Further, as described above, the rear projecting portion 112 of the glass run channel 105 is connected to the rear end of the outer weather strip 103.
Further, the window frame lower edge portion 106 is formed to be inclined as indicated by θ ₁₀₀ in FIG. Therefore, the outer weather strip 103 extending along the window frame lower edge portion 106 is also formed to be inclined as indicated by θ ₁₀₀ in FIG.

Therefore, as shown by the arrow F ₁₀₂ in FIG. 8, the water adhering to the outer surface 102A of the window glass 102 during rainfall or snowfall, along the rear edge 108 of the glass run channel 105, the clip portion of the outer weather strip 103 It flows easily into the cavity 124 of 122. Then, the water that flows into the cavity 124 of the clip portion 123 (see reference numeral W _{103 in} FIG. 9) flows along the inner wall of the cavity 124 due to surface tension to the front of the door 100 (see reference numeral F _{104 in} FIG. 8). In some cases, it falls and flows downward along the inner plate portion 125 of the outer door panel 120 (see arrow F ₁₀₅ in FIG. 9).

Then, water flowing downward along the inner plate portion 125 of the outer door panel 120, as shown by arrow in FIG. 8 F _106, it flows into the further downward along the outer auxiliary window 113.
Thus, if the waterproofness of the door 100 is low, water may adhere to the inner surface of the outer auxiliary window 113 during rain or snow, and the visibility outside the vehicle may be reduced.
The present invention has been devised in view of such a problem, and an object of the present invention is to provide a vehicle door seal structure that can improve the waterproofness in the door.

  In order to achieve the above object, a vehicle door seal structure according to the present invention (Claim 1) is a vehicle door seal structure having a window glass in a window frame, along the lower edge of the window frame. A belt line seal having a hollow section having a hollow cross section that extends and sandwiches the upper end of the window frame, and a lip portion that is integrally formed with the sandwiching section and that is in sliding contact with the outer surface of the window glass, and an end of the belt line seal A cover member having a wall portion fixed to the portion and closing the end portion of the belt line seal, and a run channel provided in the window frame and slidably supporting an edge portion of the window glass. The end of the line seal and the end of the run channel are connected via the cover member.

According to a second aspect of the present invention, there is provided the vehicle door seal structure according to the first aspect, comprising: an opening provided in the vicinity of the lower end of the door; and an auxiliary window glass covering the opening. Further, the cover member is arranged above the auxiliary window glass and forward or rearward of the auxiliary window glass.
According to a third aspect of the present invention, there is provided the vehicle door seal structure according to the first or second aspect, wherein the cover member includes the end portion of the belt line seal and the end portion of the run channel. It has the flange part which covers.

  According to a fourth aspect of the present invention, there is provided the vehicle door seal structure according to any one of the first to third aspects, wherein the run channel includes a front side and a rear side of the belt line seal. And the cover members are fixed to the front end and the rear end of the belt line seal, respectively, and the front end and the rear end of the belt line seal are connected to the front and rear runs via the corresponding cover members. It is characterized by being connected to each channel.

  According to a fifth aspect of the present invention, there is provided the vehicle door seal structure according to the third or fourth aspect, wherein the wall portion of the cover member communicates with the inside of the holding portion of the belt line seal. A notch portion into which the lower edge portion of the window frame is fitted is formed.

According to the vehicle door seal structure of the present invention, since the cover member closes the end of the belt line seal, it is possible to avoid a situation where water flows from the run channel into the belt line seal. Can improve the waterproofness. (Claim 1)
In addition, even when the water flowing through the run channel is blocked by the cover member before flowing into the belt line seal and flows out downward as it is, this water is prevented from adhering to the auxiliary window glass. Even when it is raining or snowing, the auxiliary window glass can maintain a good view below the vehicle. (Claim 2)
Further, the appearance of the connecting portion between the end of the belt line seal and the end of the run channel can be improved by the flange of the cover member covering the end of the belt line seal and the end of the run channel. (Claim 3)
Further, the holding portions of the cover members fixed to the front end and the rear end of the belt line seal prevent the water flowing along the rear run channel from flowing into the belt line seal, and the front run run. It is possible to prevent water flowing through the channel from flowing into the belt line seal. (Claim 4)
In addition, when the lower edge of the window frame is inserted into the clamping part of the belt line seal, the lower edge of the window frame is also inserted into the notch formed in the wall of the cover member, so it is easy to use at the specified position. It is possible to assemble the belt line seal to the window frame. Therefore, even if it becomes difficult for the operator to visually recognize the notch portion due to the presence of the flange portion, it is possible to prevent the assembly of the belt line seal from being deteriorated. (Claim 5)

Hereinafter, a vehicle door seal structure according to an embodiment of the present invention will be described with reference to the drawings.
1 is a schematic side view of a door to which the present invention is applied as viewed from the inside of a vehicle, FIG. 2 is a schematic II-II sectional view of FIG. 1, and FIG. 3 is a schematic III arrow of FIG. FIG. 4 is a schematic perspective view showing a glass run channel and an outer weather strip used in the present invention, FIG. 5 is a schematic perspective view showing a portion indicated by V in FIG. 1, and FIG. FIG. 7 is a side view of the same door as FIG. 1 and shows the flow of water.

As shown in FIG. 1 and FIG. 2, a window frame 11 is formed on a passenger side door (door) 10 of a truck (vehicle). A window glass 12 that can move in the vertical direction is provided in the window frame 11.
The lower edge portion 13 of the window frame 11 has a front end portion 13A disposed below the rear end portion 13B. That is, the lower edge portion 13 is formed to be inclined as indicated by θ ₁₀ in FIG. The lower edge 13 of the window frame 11 is also referred to as a “waist line”.

  As shown in FIG. 2, the assistant door 10 has an outer door panel 14 that forms the front side and an inner door panel 15 that forms the inside. A door trim 16 is provided on the inner side of the inner door panel 15. The window frame 11 described above is formed by clinching the outer edges of the outer door panel 14 and the inner door panel 15. A space between the outer door panel 14 and the inner door panel 15 is referred to as a door panel interior 17.

As shown in FIG. 2, the assistant door 10 is provided with an outer weather strip (belt line seal) 18 and an inner weather strip 19.
Out of these, the outer weather strip 18 extends along the waist line 13 and slidably contacts the outer surface 12A of the window glass 12, and the upper end rib portion 24 of the outer door panel 14 extends along the waist line 13. And a clip part (clamping part) 23 formed integrally with the lip part 22.

Further, the clip portion 23 has a hollow cross section, and therefore, a cavity 25 is formed in the inside thereof.
The outer weather strip 18 can prevent water and dust from entering the door panel interior 17 from the outside of the vehicle.
The inner weather strip 19 includes a lip portion 26 that extends along the waist line 13 and that is in sliding contact with the inner surface 12B of the window glass 12, and a clip portion that is fixed to the upper end rib portion 28 of the inner door panel 15 and holds the lip portion 26. 27. The inner weather strip 19 can prevent water and dust from leaching out of the door panel interior 17 into the vehicle.

Further, as shown in FIG. 1, a drain port 21 is formed near the lower end of the inner door panel 15. As a result, even if water or dust enters the door panel interior 17, the water or dust can be discharged from the drain port 21.
The assistant door 10 is also provided with a glass run channel (run channel) 31 shown in FIG. The glass run channel 31 is a rubber part that is provided along the inner peripheral edge of the window frame 11 excluding the waist line 13 and supports the outer edge of the window glass 12 in a slidable manner. The glass run channel 31 can allow the window glass 12 to open and close up and down while preventing water and dust from entering the vehicle from between the window glass 12 and the window frame 11. .

  The glass run channel 31 includes a front edge portion (front run channel) 32 extending in a substantially vertical direction on the front end side of the assistant door 10 and a rear edge extending in a substantially vertical direction on the rear end side of the assistant door 10. It has an edge part (rear run channel) 33 and an upper edge part 34 extending substantially in the horizontal direction on the upper end side of the passenger side door 10. It is formed in a U shape.

  As shown in FIG. 4, the glass run channel 31 includes an outer front protrusion 35 and an inner front protrusion 36 protruding rearward from the front edge 32 along the waist line 13, and the waist line 13 from the rear edge 33. The outer rear side protruding portion 37 and the inner rear side protruding portion 38 that protrude forward along the line. In FIG. 4, the illustration of the inner weather strip 19 (described later) is omitted for the convenience of explanation.

Among these, the outer front protrusion 35 is connected to the front end of the outer weather strip 18 via a front water stopper (cover member; described later) 41 shown in FIGS. 2 and 3.
The inner front protrusion 36 is connected to the front end of the inner weather strip 19.

The outer rear protrusion 37 is connected to the rear end of the outer weather strip 18 via a rear water stopper (cover member; described later) 42.
The inner rear protrusion 38 is connected to the rear end of the inner weather strip 19.
Further, both the outer weather strip 18 and the inner weather strip 19 extending along the waist line 13 are formed to be inclined as indicated by θ ₁₀ in FIG.

As shown in FIG. 6, the assistant side door 10 is provided with an outer auxiliary window glass 45 and an inner auxiliary window glass 46 so that a field of view outside the vehicle can be secured.
The outer auxiliary window glass 45 and the inner auxiliary window glass 46 are both provided below the window glass 12 described above.
The outer auxiliary window glass 45 is a transparent window glass that covers the outer opening 47 formed in the outer door panel 14. The outer auxiliary window glass 47 is fixed to the edge of the outer opening 47 and cannot be opened and closed.

  The inner auxiliary window glass 46 is a transparent window glass that covers the inner opening 48 formed in the inner door panel 15. As shown in FIG. 1, two hinge mechanisms 51 are provided at the front end of the inner auxiliary window glass 46, and a latch mechanism 52 is provided at the rear end of the inner auxiliary window glass 46. That is, the inner auxiliary window glass 46 can be rotated about the hinge mechanism 51 by the hinge mechanism 51, and the inner auxiliary window glass 46 can be held in the closed state by the latch mechanism 52. It has become.

As described above with reference to FIG. 4, the front water stopper 41 is interposed between the outer front protrusion 35 of the glass run channel 31 and the outer weather strip 18. Similarly, a rear water stopper 42 is interposed between the outer rear protrusion 37 of the glass run channel 31 and the outer weather strip 18.
The front water stopper 41 and the rear water stopper 42 are arranged at different locations, but both are fixed to the upper end rib portion 24 of the outer door panel 14 and have the same shape. Therefore, here, the front water stopper 41 will be described with reference to FIGS. 2 and 3, and the description of the rear water stopper 42 will be omitted in general.

As shown in FIGS. 2 and 3, the front water stopper 41 is a plastic part having a wall portion 53 and a flange portion 54.
Of these, the wall portion 53 is a portion that stands in a substantially vertical direction and closes the front end of the outer weather strip 18.
Further, the wall 53 is formed with a notch 55 that is open on the lower side and extends in the vertical direction. The notch portion 55 communicates with the inside of the clip portion 23 of the outer weather strip 18 so that the upper end rib portion 24 of the outer door panel 14 is fitted therein. The upper end rib portion 24 of the outer door panel 14 is formed by welding the front plate portion 14A and the inner plate portion 14B of the outer door panel 14.

The lower end of the wall portion 53 is adapted to abut on the shoulder portion 14B ₁ of the shoulder portion 14A ₁ and the inner plate portion 14B of the front plate portion 14A of the outer door panel 14. Incidentally, the shoulder portion 14A ₁ of the front plate portion 14A is a bottom of a substantially horizontally extending portion to the left (the side of the vehicle) direction of upper rib portion 24, a shoulder portion 14B ₁ of the inner plate portion 14B has an upper end rib 24 is a portion extending substantially horizontally from the lower end of 24 in the right (vehicle center) direction.

A flange portion 54 is formed at the upper end and the outer end of the wall portion 53. As shown in FIG. 5, the front end of the outer weather strip 18 is covered from the outside by the flange portion 54, and the end portion of the outer front protrusion 35 of the glass run channel 31 is covered from the outside by the flange portion 54. ing.
As described above, the front water stopper 41 is formed in a substantially T-shape by the wall portion 53 and the flange portion 54 in the front view (viewed in the direction of arrow A in FIG. 2) and the bottom view (viewed in the direction of arrow B in FIG. 2). ing.

As shown in FIG. 1, the front water stopper 41 is disposed above the outer auxiliary window glass 45 and the inner auxiliary window glass 46 and in front of the outer auxiliary window glass 45 and the inner auxiliary window glass 46. (See arrow L _{1 in} FIG. 1).
On the other hand, the rear water stopper 42 is disposed above the outer auxiliary window glass 45 and the inner auxiliary window glass 46 and behind the outer auxiliary window glass 45 and the inner auxiliary window glass 46 (FIG. see the arrow L ₂ in 1).

Since the vehicular door seal structure according to an embodiment of the present invention is configured as described above, the following operations and effects are achieved.
As indicated by an arrow F ₁₃ in FIG. 7, when the track moves forward, the water attached to the outer surface 12 </ b> A of the window glass 12 moves rearward and accumulates at the rear edge 33 of the glass run channel 31. Thereafter, the water flows downward due to gravity and tries to enter the cavity 25 of the outer weather strip 18 through the rear edge 33 and the outer rear protrusion 37 of the glass run channel 31 (arrow F in FIG. 7). ₁₂ ).

In particular, the outer weather strip 18 is disposed at a position where the front end is lower than the rear end, and is disposed slightly inclined as indicated by θ ₁₀ in FIG. Therefore, the water collected at the rear edge portion 33 of the glass run channel 31 tends to flow forward along the forwardly inclined outer weather strip 18.
However, the rear end of the outer weather strip 18 and the outer rear projection 37 of the glass run channel 31 are connected via the rear water stopper 42. The wall portion 53 of the rear water stopper 42 closes the rear end of the outer weather strip 18. Thereby, the rear water stopper 42 can block water from the rear edge portion 33 of the glass run channel 31 into the outer weather strip 18.

Conversely, if the track is retracted, water adhering to the outer surface 12A of the window glass 12 is moved forward (see Fig. 7 in the arrow F _14), accumulated blown at the leading edge portion 32 of the glass run channel 31. Thereafter, this water flows downward due to gravity, and then enters the cavity 25 of the outer weather strip 18 through the front edge portion 32 of the glass run channel 31 and the outer front protrusion portion 35 (see arrow F _{11 in} FIG. 7). ).

  However, the front end of the outer weather strip 18 and the outer front protrusion 35 of the glass run channel 31 are connected via the front water stopper 41. The wall portion 53 of the front water stopper 41 closes the front end of the outer weather strip 18. Therefore, the front water stopper 41 can block water from the front edge portion 32 of the glass run channel 31 into the outer weather strip 18.

Thus, according to the present invention related to the present embodiment, the waterproofness in the passenger side door 10 can be enhanced.
The front water stopper 41 is fixed to the front end of the outer weather strip 18, and the rear water stopper 42 is fixed to the rear end of the outer weather strip 18. Thus, when the outer weather strip 18 is attached to the upper end rib portion 24 of the outer door panel 14, it is possible to prevent the front water stopper 41 and the rear water stopper 42 from falling off the outer weather strip 18.

  Further, when the upper end rib portion 24 of the outer door panel 14 that forms the waist line 13 is fitted into the clip portion 23 of the outer weather strip 18, the wall portion 53 of the front water stopper 41 and the rear water stopper 42 is formed accordingly. Since the upper end rib portion 24 is also inserted into the cutout portion 55, the outer weather strip 18 can be easily assembled to the passenger seat door 10 at a predetermined position.

Therefore, even if it becomes difficult for the operator to visually recognize each notch 55 due to the presence of the flanges 54 of the front water stopper 41 and the rear water stopper 42, the assemblability of the outer weather strip 18 is reduced. Can be prevented.
Further, the front water stopper 41 is disposed above the outer auxiliary window glass 45 and the inner auxiliary window glass 46 and ahead of the outer auxiliary window glass 45 and the inner auxiliary window glass 46 (in FIG. 1). see the arrow L _1). Similarly, the rear water stopper 42 is disposed above the outer auxiliary window glass 45 and the inner auxiliary window glass 46 and behind the outer auxiliary window glass 45 and the inner auxiliary window glass 46 (FIG. see the arrow L ₂ in 1).

Therefore, even when the water flowing along the rear edge portion 33 of the glass run channel 31 is blocked by the rear water stopper 42 before flowing into the outer weather strip 18 and flows out as it is (in FIG. 7). see arrow F _16), this water can be suppressed as much as possible from adhering to the outer auxiliary window glass 45 and inner auxiliary window glass 46.

Similarly, even when the water flowing along the front edge portion 32 of the glass run channel 31 is blocked by the front water stopper 41 before flowing into the outer weather strip 18 and flows out as it is (in FIG. 7). see arrow F _15), this water can be suppressed as much as possible from adhering to the outer auxiliary window glass 45 and inner auxiliary window glass 46.

Therefore, even when it is raining or snowing, the transparency of the outer auxiliary window glass 45 and the inner auxiliary window glass 46 can be ensured, and the visibility under the assistant door 10 can be maintained well.
Further, as shown in FIG. 5, the flange portion 54 of the front water stopper 41 covers the front end of the outer weather strip 18 and the end of the outer front protrusion 35 of the glass run channel 31. It is possible to improve the appearance of the connection portion between the outer wall and the outer front protrusion 35 of the glass run channel 31.

Similarly, since the flange portion 54 of the rear water stopper 42 covers the rear end of the outer weather strip 18 and the end of the outer rear projection 37 of the glass run channel 31, the outer weather strip 18 and the glass run channel are covered. It is possible to improve the appearance of the connection portion with the outer rear protrusion 37 of the 31.
Although the embodiment of the present invention has been described above, the present invention is not limited to the embodiment, and various modifications can be made without departing from the spirit of the present invention.

In the above-described embodiment, the case where the assistant-side door 10 is a door used for a truck has been described as an example. However, the present invention is not limited to such a case, and may be a door used for a bus or a passenger car.
In the above-described embodiment, the passenger side door 10 has been described as an example. However, the driver side door may be used.

  In the above-described embodiment, the window glass, the outer auxiliary glass, and the inner auxiliary glass have been described as examples. However, these may be formed of a transparent resin.

It is a typical side view showing the door to which the seal structure of the door for vehicles concerning one embodiment of the present invention was applied. It is typical sectional drawing which shows the door to which the sealing structure of the vehicle door which concerns on one Embodiment of this invention was applied, Comprising: It is typical II-II sectional drawing of FIG. It is a typical perspective view which shows the principal part of the door to which the seal structure of the vehicle door which concerns on one Embodiment of this invention was applied, Comprising: It is the typical III arrow directional view of FIG. It is a typical perspective view which shows the glass run channel and outer weather strip used for the sealing structure of the door for vehicles which concerns on one Embodiment of this invention. 1 is a schematic perspective view showing a main part of a door to which a vehicular door seal structure according to an embodiment of the present invention is applied, and shows a portion indicated by reference numeral V in FIG. It is typical sectional drawing which shows the door to which the seal structure of the vehicle door which concerns on one Embodiment of this invention was applied, Comprising: It is typical VI-VI sectional drawing of FIG. It is a typical side view showing the door to which the seal structure of the door for vehicles concerning one embodiment of the present invention was applied, and mainly shows the flow of water. It is a typical side view which shows the general door used for a truck. It is typical sectional drawing which shows the general door used for a truck, Comprising: It is typical XI-XI sectional drawing of FIG.

Explanation of symbols

10 Passenger seat door (vehicle door, door)
11 Window frame 12 Window glass 12A Outside surface of window glass 13 West line (lower edge of window frame)
18 Outer weather strip (belt line seal)
23 Clip part (clamping part)
31 Grass Run Channel (Run Channel)
35 Outer front protrusion (run channel end)
37 Outer rear protrusion (run channel end)
41 Front water stopper (cover member)
42 Rear water stopper (cover member)
45 Outer auxiliary window glass (auxiliary window glass)
46 Inner auxiliary window glass (auxiliary window glass)
47 Outer door opening (opening)
48 Inner door opening (opening)
53 Wall 54 Flange 55 Notch

Claims (5)

A vehicle door seal structure having a window glass in a window frame,
A hollow holding section extending along the lower edge portion of the window frame and holding the lower edge portion of the window frame, and a lip portion formed integrally with the holding portion and in sliding contact with the outer surface of the window glass A belt line seal having;
A cover member having a wall portion fixed to an end portion of the belt line seal and closing the end portion of the belt line seal;
A run channel provided in the window frame and slidably supporting an edge of the window glass;
An end portion of the belt line seal and an end portion of the run channel are connected via the cover member. An opening provided near the lower end of the door;
An auxiliary window glass covering the opening,
2. The vehicle door seal structure according to claim 1, wherein the cover member is disposed above the auxiliary window glass and forward or rearward of the auxiliary window glass. 3. The cover member is
The vehicle door seal structure according to claim 1, further comprising a flange portion that covers the end portion of the belt line seal and the end portion of the run channel. The run channel is provided on the front side and the rear side of the belt line seal,
The cover members are respectively fixed to the front end and the rear end of the belt line seal;
The front end and the rear end of the belt line seal are respectively connected to the front and rear run channels via the corresponding cover members, respectively. The door door seal structure described in 1. The wall portion of the cover member is formed with a notch portion that communicates with the inside of the sandwiching portion of the belt line seal and into which the lower edge portion of the window frame is fitted. 4. A vehicle door seal structure according to 4.

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